CN211510772U

CN211510772U - Umbrella fabric adjusting mechanism of sunshade umbrella and sunshade umbrella

Info

Publication number: CN211510772U
Application number: CN201922444437.5U
Authority: CN
Inventors: 罗雄
Original assignee: Jiangsu Tengbo Leisure Products Co ltd
Current assignee: Jiangsu Tengbo Leisure Products Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-18
Anticipated expiration: 2029-12-30
Also published as: DE202020000861U1; FR3105801A3; NL2025644B1; FR3105801B3

Abstract

The utility model provides an umbrella face guiding mechanism and sun shade thereof, the sun shade has umbrella face guiding mechanism, and umbrella face guiding mechanism includes the casing, and there is axial recess the side of pole setting, and a cingulum is adorned in the axial recess of front side, its characterized in that: the shell is sleeved on the vertical rod and is hinged with the inner end of the cross rod, a rotatable handle is mounted on the shell, a bayonet lock capable of being clamped with the toothed belt is arranged in the shell, one end of the bayonet lock is clamped with the toothed belt, the other end of the bayonet lock is connected with the handle, the bayonet lock can slide back and forth in the shell under the rotation of the handle, the bayonet lock is clamped with or separated from the toothed belt, and a spring is supported between the handle and the shell, so that the handle has the tendency of always driving the bayonet lock to be clamped with the toothed belt. The mode that the handle rotates to drive the clamping pins is adopted, so that the structure is simpler, the operation is more convenient, the inclination angle of the umbrella fabric can be adjusted at will only by holding the handle and rotating, the handle can be loosened to position, and the best sun-shading effect is achieved.

Description

Umbrella fabric adjusting mechanism of sunshade umbrella and sunshade umbrella

Technical Field

The utility model relates to a sun shade, in particular to an umbrella fabric adjusting mechanism of the sun shade and a relative sun shade.

Background

The sunshade umbrella is an outdoor activity article, different sunshade areas are needed in different use occasions, the bottom of a vertical rod of the traditional straight rod folding hanging umbrella is fixed on a base, the inner end of a cross rod is movably sleeved on the vertical rod, the outer end of the cross rod is connected with an umbrella stand, the inner end of an inclined rod is connected with the top of the vertical rod in a shaft mode, and the outer end of the inclined rod is connected with the middle of the cross rod in a. The pipe wall of the vertical rod is provided with a plurality of jacks, and the cross rod is positioned on the vertical rod through a bolt structure; the structure has the disadvantages of troublesome operation, limited positioning points and inconvenient use.

In order to solve the problem, a chinese patent "umbrella surface adjusting mechanism of sunshade umbrella" with a prior patent number of 201020250969.1, its scheme is: the bottom end of the vertical rod is arranged on the base, the outer end of the cross rod is hinged with the umbrella stand, the inner end of the cross rod is hinged with the middle part of the vertical rod, the inner end of the inclined rod is hinged with the top end of the vertical rod, the outer end of the inclined rod is hinged with the middle part of the cross rod, the inner end of the cross rod is axially connected with a positioning mechanism, the positioning mechanism is sleeved on the vertical rod, a vertical shaft is provided with a groove, a toothed belt is arranged in the groove, a clamping block clamped with; a spring is supported between the snap fastener and the positioning mechanism; the positioning mechanism is encapsulated by two shells, one end of the clamping block can be clamped with the toothed belt, the other end of the clamping block is connected with the snap shaft, and a sliding groove is formed in the shell of the positioning mechanism so that the clamping block can slide in the sliding groove; the middle part of the snap fastener is connected with the positioning mechanism by a shaft, and a spring is supported between the snap fastener and the positioning mechanism. The defects are as follows: the snap fastener can be exposed out of the shell, the appearance is relatively affected, and the hand feeling of the snap fastener operation is greatly affected when the shell moves up and down.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an umbrella surface adjusting mechanism of a sunshade umbrella, which has simpler structure, more beautiful appearance and more convenient operation, aiming at the technical current situation.

The utility model aims to solve the technical problem that a sunshade umbrella with a simple structure, more beautiful appearance and more convenient operation is provided according to the technical situation.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides an umbrella face guiding mechanism that can be used to sun shade, the sun shade includes pole setting, base, umbrella stand, down tube and horizontal pole, the pole setting bottom is installed on the base, horizontal pole outer end and umbrella stand hinge, the horizontal pole inner is sliding connection and hinge with the pole setting middle part, the down tube inner is hinged with pole setting top, the down tube outer end is hinged with horizontal pole middle part, the umbrella face guiding mechanism of telling can set up in the pole setting of sun shade, this umbrella face guiding mechanism includes the casing, axial groove has been put to the side of pole setting, a cingulum is adorned in the axial groove of side, its characterized in that: the shell is sleeved on the vertical rod and can be hinged with the inner end of the sunshade transverse rod, a rotatable handle is mounted on the shell, a bayonet lock capable of being clamped with the toothed belt is arranged in the shell, one end of the bayonet lock is clamped with the toothed belt, the other end of the bayonet lock is eccentrically connected with the handle and can slide back and forth in the shell under the rotation of the handle to realize clamping or separation with the toothed belt, and a spring is supported between the handle and the shell, so that the handle has the tendency of always driving the bayonet lock to be clamped with the toothed belt.

Preferably, the toothed belt is housed in an axial groove made in the rear side of the upright, and correspondingly, the handle is also arranged in the rear portion of the casing.

Furthermore, the shell is internally provided with a sliding groove, the clamping pin is arranged in the sliding groove in a front-back sliding mode, the handle is cylindrical, the rear side of the shell is concave with a U-shaped groove for placing the handle, the upper end and the lower end of the handle are clamped on the upper side and the lower side of the U-shaped groove of the shell and can rotate freely, and the clamping pin is connected with the upper end of the handle through a pin shaft.

Further, the lower extreme of handle is equipped with the location boss that supplies the spring location, and the spring supports between the inner wall of casing and location boss, makes the handle have the trend that drives bayonet lock and cingulum block all the time.

And furthermore, the shell is formed by oppositely connecting a left shell and a right shell, a U-shaped groove for placing the handle is formed in the rear side after the left shell and the right shell are oppositely combined, semicircular grooves are concavely formed in the upper inner wall and the lower inner wall of the oppositely combined part of the rear sides of the left shell and the right shell, and circular grooves for clamping and rotating the upper end and the lower end of the handle are formed in the upper side and the lower side of the U-shaped groove after the left shell and the right shell are oppositely combined.

Preferably, one side of the upper end of the handle is provided with a pin hole for the pin shaft to penetrate through, and one end of the clamping pin is connected with the upper end of the handle through the pin shaft.

Still further, the front side and the back side in the casing are equipped with respectively with pole setting complex gyro wheel, are equipped with on the inner wall of left casing and right casing and supply gyro wheel location and pivoted recess, and the gyro wheel rotationally sets up the front and back both sides that are located the pole setting in the casing.

The rollers are respectively arranged in the front and the back in an up-and-down distribution mode, and the rollers are respectively contacted with the axial grooves in the front side and the back side of the vertical rod and are arranged in the axial grooves.

And finally, a fan-shaped guide groove for guiding the positioning boss and the spring is formed in the lower portion of the left shell.

The utility model provides a technical scheme that another technical problem of above-mentioned adopts does: the utility model provides a sun shade, its includes pole setting, base, umbrella stand, down tube and horizontal pole, and the pole setting bottom is installed in the base, and the horizontal pole outer end is articulated with the umbrella stand, and the down tube inner is articulated with pole setting top, and the down tube outer end is articulated its characterized in that with horizontal pole middle part: the inner end of the cross bar is connected and hinged with any umbrella fabric adjusting mechanism in a sliding way.

Compared with the prior art, the utility model has the advantages of: the mode that the handle rotates to drive the clamping pins is adopted, so that the structure is simpler, the operation is more convenient, the inclination angle of the umbrella fabric can be adjusted at will only by holding the handle and rotating, the handle can be loosened to position, and the best sun-shading effect is achieved. The utility model discloses sun shade and its umbrella face guiding mechanism not only simple structure, convenient operation, the outward appearance is also more pleasing to the eye clean and tidy moreover.

Drawings

Fig. 1 is a schematic structural view of the sunshade umbrella of the present invention;

FIG. 2 is an exploded view of the canopy adjusting mechanism of the present invention;

fig. 3 is a cross-sectional view of an embodiment of the present invention;

3 FIGS. 3 4 3 a 3 to 3 4 3 b 3 are 3 sectional 3 views 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 3 3, 3 wherein 3 a 3 is 3 a 3 state 3 where 3 the 3 latch 3 is 3 engaged 3 with 3 the 3 toothed 3

belt

3, 3 and 3 b 3 is 3 a 3 state 3 where 3 the 3 latch 3 is 3 disengaged 3 from 3 the 3 toothed 3 belt 3; 3

Fig. 5 a-5B are cross-sectional views taken along line B-B of fig. 3, wherein a is a state where the latch is engaged with the toothed belt and the spring is in a reset state, and B is a state where the latch is disengaged from the toothed belt and the spring is compressed.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1-5 b, a sun shade with the utility model discloses umbrella face guiding mechanism, the sun shade includes pole setting 9, base 20, umbrella stand 50 and down tube 40, horizontal pole 30, pole setting 9 bottom is installed on base 20, horizontal pole 30 outer end and umbrella stand 50 hinge, inner and umbrella face guiding mechanism A looks sliding connection and hinge on the

pole setting

9, 40 inner and the 9 top hinges of pole setting of down tube, 40 outer ends of down tube and the 30 middle part hinge of horizontal pole, umbrella face guiding mechanism A sets up in pole setting 9, it includes casing 10, handle 4 and bayonet lock 3 and the spring 6 of setting in casing 10, pole setting 9 is the mechanical tubes, both sides system has axial grooves around it, a cingulum 91 is adorned in the axial groove of rear side. Casing 10 cover is established on pole setting 9, and be connected with the inner of horizontal pole 30 is articulated mutually, casing 10 is formed by left casing 1 and right casing 2 involution connection, left casing 1 and right casing 2 involution back rear side form the U-shaped groove that supplies handle 4 to put into, handle 4 is cylindrical, left casing 1 and right casing 2 rear side involution department's upper and lower inner wall goes up the concave semicircular groove 11 and 21 that is equipped with, left casing 1 and right casing 2 are involution back and are equipped with the circular recess that supplies handle 4's upper and lower both ends card income and pivoted in the upper and lower both sides shaping of U-shaped groove, the upper and lower both ends card of handle 4 can freely rotate in the upper and lower both sides in the U-shaped groove of casing 10 like this. The shell 10 is internally provided with a sliding groove, the bayonet lock 3 can be arranged in the sliding groove in a front-back sliding manner, one side of the upper end of the handle 4 is provided with a pin hole 41, one end of the bayonet lock 3 is clamped with the toothed belt 91, and the other end of the bayonet lock 3 is eccentrically connected with the pin hole 41 of the upper end of the handle 4 through the pin shaft 5, so that the bayonet lock 3 can slide in the shell 10 in the front-back direction and can be clamped with or separated from the toothed belt 91 by rotating the handle 4. The lower extreme of handle 4 is equipped with the location boss 42 that supplies spring 6 to fix a position, and spring 6 supports between the inner wall of casing 10 and location boss 42, makes handle 4 have the trend that drives bayonet lock 3 and cingulum 91 block all the time, in order to make the spring action sensitive and stable, is difficult to drop, and left casing 1 lower part is provided with the fan-shaped guide way 13 that leads location boss 42 and spring 6, is the fan-shaped guide way of right angle usually. In order to improve the stability and flexibility of the whole umbrella fabric adjusting mechanism sliding along the vertical rod 9, rollers 7 matched with the vertical rod 9 are respectively arranged at the front side and the rear side in the shell 10, the rollers 7 are respectively two at the left side and the right side which are vertically distributed, grooves for positioning and rotating the rollers 7 are arranged on the inner walls of the left shell 1 and the right shell 2, the rollers 7 are rotatably arranged at the front side and the rear side of the vertical rod 9 in the shell 10, and are respectively contacted with and arranged in the axial grooves at the front side and the rear side of the vertical rod 9. In addition, the mating structure of the left housing 1 and the right housing 2 is as follows:

corresponding mounting holes

12 and 22 are respectively formed in the upper side, the lower side, the front side and the rear side of the left shell 1 and the right shell, and are fixedly connected through bolts 8 and embrace the upright rods 9.

The specific operation process is as follows: holding the handle 4, rotating clockwise 90 degrees (as shown in fig. 4b and 5b), at this time, the bayonet lock 3 moves backward under the drive of the handle 4, disengaging from the toothed belt 91 of the upright rod 9, exerting force up and down, moving the cross rod 30, adjusting the umbrella cover, after the adjustment is completed, loosening the handle 4, rotating the handle 4 by 90 degrees under the action of the spring 6 to reset (as shown in fig. 4a and 5a), at this time, the bayonet lock 3 moves forward under the drive of the handle, is clamped in the toothed belt 91, and is clamped with the toothed belt 91, and the positioning is completed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an umbrella face guiding mechanism that can be used to sun shade, the sun shade includes pole setting, base, umbrella stand, down tube and horizontal pole, the pole setting bottom is installed on the base, horizontal pole outer end and umbrella stand hinge, the horizontal pole inner is sliding connection and hinge with the pole setting middle part, the down tube inner is hinged with pole setting top, the down tube outer end is hinged with horizontal pole middle part, the umbrella face guiding mechanism of telling can set up in the pole setting of sun shade, this umbrella face guiding mechanism includes the casing, axial groove has been put to the side of pole setting, a cingulum is adorned in the axial groove of side, its characterized in that: the shell is sleeved on the vertical rod and can be hinged with the inner end of the sunshade transverse rod, a rotatable handle is mounted on the shell, a bayonet lock capable of being clamped with the toothed belt is arranged in the shell, one end of the bayonet lock is clamped with the toothed belt, the other end of the bayonet lock is eccentrically connected with the handle and can slide back and forth in the shell under the rotation of the handle to realize clamping or separation with the toothed belt, and a spring is supported between the handle and the shell, so that the handle has the tendency of always driving the bayonet lock to be clamped with the toothed belt.

2. Umbrella canopy adjusting mechanism according to claim 1, wherein: the toothed belt is arranged in an axial groove on the rear side surface of the vertical rod, and correspondingly, the handle is also arranged on the rear side part of the shell.

3. Umbrella canopy adjusting mechanism according to claim 2, wherein: the handle is cylindrical, a U-shaped groove for the handle to be placed in is formed in the front end of the shell in a concave mode, the upper end and the lower end of the handle are clamped on the upper side and the lower side of the U-shaped groove of the shell and can rotate freely, and the bayonet lock is connected with the upper end of the handle through a pin shaft.

4. Umbrella canopy adjustment mechanism according to claim 3, wherein: the lower extreme of handle is equipped with the location boss that supplies the spring location, and the spring support is between the inner wall of casing and location boss, makes the handle have the trend that drives bayonet lock and cingulum block all the time.

5. Umbrella canopy adjustment mechanism according to claim 4, wherein: the shell is formed by connecting a left shell and a right shell in an involutory mode, a U-shaped groove for placing a handle is formed in the rear side of the left shell and the right shell after the left shell and the right shell are involutory, semicircular grooves are concavely formed in the upper inner wall and the lower inner wall of the involutory position of the rear sides of the left shell and the right shell, and circular grooves for clamping and rotating the upper end and the lower end of the handle are formed in the upper side and the lower side of the U-shaped groove after the left shell and the right shell are involu.

6. Umbrella canopy adjustment mechanism according to claim 5, wherein: one side of the upper end of the handle is provided with a pin hole for the pin shaft to penetrate through, and one end of the bayonet lock is connected with the upper end of the handle through the pin shaft.

7. Umbrella canopy adjusting mechanism according to claim 5 or 6, wherein: the front side and the rear side in the shell are respectively provided with a roller matched with the vertical rod, the inner walls of the left shell and the right shell are provided with grooves for positioning and rotating the rollers, and the rollers are rotatably arranged in the shell and positioned at the front side and the rear side of the vertical rod.

8. Umbrella canopy adjustment mechanism according to claim 7, wherein: the rollers are respectively arranged in the front and the back in an up-and-down distribution mode, and the rollers are respectively contacted with the axial grooves in the front side and the back side of the vertical rod and are arranged in the axial grooves.

9. Umbrella canopy adjustment mechanism according to claim 5, wherein: and a fan-shaped guide groove for guiding the positioning boss and the spring is arranged at the lower part of the left shell.

10. The utility model provides a sun shade, its includes pole setting, base, umbrella stand, down tube and horizontal pole, and the pole setting bottom is installed on the base, and the horizontal pole outer end is articulated with the umbrella stand, and the down tube inner is articulated with pole setting top, and the down tube outer end is articulated its characterized in that with horizontal pole middle part: the inner end of the cross bar is connected and hinged with the umbrella cover adjusting mechanism of any one of claims 1 to 9 in a sliding way.