• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    An umbrella cover adjusting mechanism of a sunshade umbrella comprises a casing. The casing is arranged on an upright rod (2) of the sunshade umbrella and connected with an inclined rod (3) of the sunshade umbrella, a groove is axially manufactured on the upright rod (2), a toothed belt (14) is mounted in the groove, and a fastening block (8) fastened with the toothed belt (14) is mounted at one inner end of the casing (7). The umbrella cover adjusting mechanism is characterized in that the other end of the fastening block (8) is coupled with the upper end of a snap fastener (10), the middle of the snap fastener (10) is rotatably arranged in the casing, and a spring (12) is supported between the lower end of the snap fastener (10) and the casing. The umbrella cover adjusting mechanism is simple in structure, convenient in operation, difficult to be worn and low in cost.
    公开号:NL2005835A
    申请号:NL2005835
    申请日:2010-12-08
    公开日:2012-01-02
    发明作者:Xiong Luo
    申请人:Ningbo Phaeton Mfg Llc；
    IPC主号:
    专利说明:

    Mechanism for regulating the parasol surface of a collapsible hanging parasol with a straight parasol rod
    Patent
    Technical range
    The present invention relates to a parasol, in particular a mechanism for regulating the parasol surface of a collapsible hanging parasol with a straight parasol rod.
    Technical background
    With the already known hanging parasols with straight bar, the straight bar is attached to the bottom of a parasol stand. The oblique bar is arranged on the inside of the straight bar via a loop knot. The outside of the sloping bar is connected to the parasol frame. The oblique connecting rod is connected at one end through an axis with the upper end of the straight rod and at the other end connected through an axis with the center of the oblique rod. Multiple holes are placed on the wall of the straight bar. The oblique bar is positioned over a bolt on the straight bar. This mechanism is cumbersome to operate. The positioning points are limited. The use is not easy.
    Patent No. 200720183886.3 attempts to solve this problem with a hanging umbrella with a straight bar. This dissolution attempt is as follows: the lower end of the straight bar is attached to the parasol stand. The outer end of the sloping bar is connected to the parasol frame by a chain. The inner end of the inclined bar is connected to the positioning mechanism with an axis, the positioning mechanism including the straight bar being attached to it. A concave slot is provided in the bar in the longitudinal direction of the straight bar. The toothed element is installed in the groove of the slot. Spring clamps, which are fixed with the toothed element, are placed in the positioning mechanism. An end of the clamp is connected to the movable push button by means of a steel wire. Due to the positioning mechanism used with this, the structure can be somewhat simplified. However, this structure is still relatively complicated. Multiple parts are needed. The assembly is not easy. The production costs are high. There is therefore a need for improvement.
    Content of the invention
    To solve the technical problems described above, with the present invention, with the aid of already known technology, a parasol surface regulation mechanism is developed which is structurally simple, easy to operate and inexpensive to produce.
    The technical solution of the present invention with regard to the technical problems illustrated above goes as follows: a mechanism for regulating the parasol surface of a parasol, consisting of a connecting body, which is arranged on the straight parasol rod and is connected to the inclined rod . A slot is provided along the axis of the straight bar, into which a gear strip is placed. A clamping tooth is attached to the inside of the corpus shell, which is fixed at one end with the gear strip. It is characterized in that the other end of the clamping tooth is connected to the upper end of the push button by a shaft. The push button is mounted for central rotation in the body. The lower end of the push button and the body shell are connected by a spring.
    The improvement consists in that a convex sliding groove is provided in the inside of the front end of the said body shell, where the aforementioned clamping tooth is installed to increase the stability.
    The first axle bolt is preferably arranged between the body shell. The other end of the above-mentioned clamping tooth and the upper end of the push button are provided with bolt holes. Said clamping tooth is connected by the first axle bolt to the axis of the push button.
    A second axle bolt is preferably arranged in the said body shell. A suitable bolt hole is provided in the inside of the body shell, in the middle of the said push button there is a corresponding passage through which the second shaft bolt is rotatably mounted in the bolt hole of the body shell.
    For the sake of improvement, a small bolt is provided in the so-called corpus shell on both sides of the straight bar, to secure rollers that match the straight bar.
    O
    A further improvement is the provision on both sides of two roller wheels in an up-down relationship, which are in contact with the outer wall of the straight bars.
    A further improvement is to place a protrusion for positioning at the lower end of the said push button, to which said spring is attached between the push button and the body shell.
    Finally, a handle hole is provided at the front end of the said body shell. The said push button is located at the upper end of the handle hole.
    Compared with the already known technology, the advantages of this present invention are that: the direct axis connection between the clamping tooth and the push button simplifies the structure and reduces the production costs. Moreover, it does not wear out quickly. In use, it is only necessary to hold the handle hole by hand and press the button to move the regulating mechanism up and down, which then moves the sloping bar and thereby regulates the parasol surface.
    When the push button is released, positioning is automatic. In addition, a slot is provided on both sides of the straight bar along the axis direction. As a result, the vertical rolling movement of the rolling wheels and thus the regulation is regulated even easier. With its simple structure and operation, as well as the low production costs, the present invention is spreadable.
    Explanation of the figures
    Figure 1 shows the structure of the present invention.
    Figure 2 shows the cross section of the present invention.
    Figure 3 shows the application of the present invention.
    Figure 4 is the A-A cross section of Figure 2.
    Application method
    In the following, the application of the present invention is illustrated in detail with the aid of the accompanying drawings.
    As shown, a parasol surface regulating mechanism of the parasol, arranged on the parasol's straight bar 2 and connected to the sloping bar 3, the lower end of the above-mentioned straight bar 2 is attached to the parasol stand 1, the outer end of the sloping bar 3 is connected to the parasol frame 5 via a turning joint. The outer end of the oblique connecting rod 4 is connected via a hinge to the center of the oblique rod 3, the inner end is connected to the upper end of the straight rod 2 via a turning joint. Said straight bar 2 is a special tube, wherein a slot is inserted on each side along the axis direction, into which a gear strip 14 is fixed. The aforementioned parasol surface regulating mechanism comprises two left and right opposing body shells 7 and 17, which comprise the straight bar 2. Holes for the assembly are provided in the left and right body shell 7 and 17, so that the left body shell 7 and the right body shell 17 are firmly connected to each other after assembly by the screw bolts 16 and the screw nut 13 and movably comprise the straight bar 2. A convex sliding groove is arranged in the inside of the front end of the above-mentioned body shell 7, in which the above-mentioned clamping tooth 8 is movably placed. The first bolt shaft 9 is arranged in the body shell. One end of clamping tooth 8 bites to the gear strip 14. The other end is provided with a hole for a bolt through which the first bolt shaft 9 is connected to the upper end of a push button 10 via a shaft. At the lower end of the aforementioned push button 10 there is a protrusion for positioning, to which the spring 12 is connected between push button 10 and the body shell. With the aid of the spring force of spring 12, the end of clamping tooth 8 bites to the gear strip 14. The regulating mechanism is thus firmly positioned and does not slide down. A second bolt shaft 11 is placed in the inside of the said body shell 7, matching bolt holes are provided in the inside of the body shell 7 and 17. A matching shaft hole is provided in the middle of the said push button 10, through which the second bolt hole is provided. shaft 11 is rotatably mounted in the bolt hole of the body shell. The said parasol surface regulating mechanism furthermore comprises roller wheels 6 and 18 which are arranged on both sides of the straight bar 2 inside the body shell. In the slot, which is located in the front of the body shell, two roller wheels 6 are arranged in an upper-lower relationship, which are rotatable. The roller wheel 6 fits the front of the straight bar. In the rear side of the body shell there are also two roller wheels 18 arranged in an upper-lower relationship, which correspond to the rear side of the straight bar. The rollers 6 and 18 on both sides are in contact with the straight bar 2 and are rotatably arranged in the slot on both sides of the straight bar 2. This improves the stability and flexibility of the regulating mechanism along the straight bar 2. The frictional force is reduced. A handle hole 15 is provided at the front end of said body shell, said push button 10 is located at the top of the handle hole 15.
    During application, the push button 10 can only be operated with the thumb. When the upper end of push button 10 is raised, the clamping tooth 8 is moved outward from the clamping with gear strip 14. With this, force can be moved up and down in the area of handle hole 15 by moving the body to move the slanting rod 3 to regulate the parasol surface. When the push button is released, with the help of the spring force of spring 12, the upper end of push button 10 is pushed down again, thereby bringing the clamping tooth 8 in for toothing with the gear strip 14. Immediate positioning can take place. Operation is very easy.
    权利要求:
    Claims (9)
    [1]
    A mechanism for regulating the parasol surface of a parasol consisting of a connecting body, which is arranged on the straight screen rod (2) and is connected to the oblique rod (3), along the axis of the straight rod (2) becomes a slot, in which slot a gear strip (14) is placed, inside the body shell (7) a clamping tooth (8) is arranged, which at one end fixes to the gear strip (14), characterized in that the other end of the clamping tooth (8) is connected to the upper end of the push button (10) by a shaft, the push button (10) is arranged rotatably in the body, the lower end of the push button (10) and the body shell is connected by a spring ( 12) connected.
    [2]
    A parasol surface regulating mechanism according to claim 1, characterized in that a convex groove is arranged in the inside of the front end of said body shell (7), in which said clamping tooth (8) is movably placed.
    [3]
    A parasol surface regulating mechanism according to claim 1, characterized in that the first bolt axis (9) is arranged in said body shell, at the other end of said clamping tooth (8) and at the upper end of the push button ( 10) bolt holes are provided, said clamping tooth (8) is connected by the first bolt axis (9) to the push button (10).
    [4]
    A parasol surface regulating mechanism according to claim 1, characterized in that a second bolt axis (11) is provided in said body shell, suitable bolt holes are provided inside the body shell, in the center of said push button (10) ) a suitable hole is provided, the second bolt axis (11) is rotatably mounted through the hole in the push button (10) in the bolt hole of the body shell (17).
    [5]
    A parasol surface regulating mechanism according to claim 1, characterized in that said body shell are arranged opposite to the left and right, holes are provided in the front and rear sides of the left and right shell (7, 17) for the construction, left and right shell (7, 17) are fastened and connected by screw bolts (16) with screw nut (13).
    [6]
    A parasol surface regulating mechanism according to claim 1, characterized in that said body shell on both sides of the straight bar (2) are each provided with a slot, two rollers (6, 18) matching the straight bar (2) to be applied.
    [7]
    A parasol surface regulating mechanism according to claim 1, characterized in that said rollers (6, 18) are each two-piece arranged on both sides in an up-down relationship and are in contact with the outer wall of the straight bar (2) .
    [8]
    A parasol surface regulating mechanism according to claim 1, characterized in that a protrusion for positioning is provided at the lower end of said push button (10), to which positioning said spring (12) is placed, which is located between the button (10) and the body shell (7).
    [9]
    A parasol surface regulating mechanism according to claim 1, characterized in that a handle hole (15) is provided in front of said tray (7, 17), said push button (10) being located above the handle hole (15).
    类似技术:
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    同族专利:
    公开号 | 公开日
    CN201846967U|2011-06-01|
    NL2005835C2|2012-04-17|
    DE202010013969U1|2011-03-03|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5284171A|1992-12-07|1994-02-08|Liu Chin Hsiang|Sunshade opening and supporting device|
    US20050205729A1|2004-03-19|2005-09-22|Wang Dennis H|Adjustable support tool for vertical and horizontal mounting|
    EP2103230A1|2008-03-17|2009-09-23|Yotrio Group Co., Ltd.|Stand umbrella|
    US20100051074A1|2008-05-05|2010-03-04|Southern Sales & Marketing Group, Inc.|Adjustable Offset Umbrella|
    EP2556767A1|2011-08-08|2013-02-13|Yotrio Group Co., Ltd.|Stand umbrella and sliding member for a stand umbrella|
    DE202012011006U1|2012-11-09|2012-12-10|Phaeton Manufacturing Llc|A mechanism for adjusting the screen area of parasols|
    CN205432475U|2016-03-18|2016-08-10|浙江永强集团股份有限公司|Umbrella pole slider location structure of sun shade|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CN2010202509691U|CN201846967U|2010-06-30|2010-06-30|Umbrella cover adjusting mechanism of sunshade umbrella|
    CN201020250969|2010-06-30|
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