CN214303029U

CN214303029U - Adjustable telescopic support

Info

Publication number: CN214303029U
Application number: CN202120134195.4U
Authority: CN
Inventors: 李锦涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-28
Anticipated expiration: 2031-01-18

Abstract

The utility model is suitable for the technical field of machinery, a telescopic bracket with adjustable is provided, including supporting component and adjusting part, the supporting component includes supporting legs, sleeve pipe, connecting rod and linking piece, the one end of supporting legs and connecting rod all overlaps and locates inside the sleeve pipe, the connecting rod is fixed in the sleeve pipe, the supporting legs is connected in the sleeve pipe slidably, the other end of connecting rod is located links up inside the piece, the adjusting part includes button, slider and fixture block; sliding plate, make the fixture block break away from the inside back that is in the suspended state of supporting legs under the sliding action of slide, alright need not the manual push button control supporting legs and slide in set intraduct, realize packing up the supporting legs, when sliding plate can block into the supporting legs to the fixture block in, can realize rising to supporting legs many gears and the automatic card of fixture block is gone into in the supporting legs and is carried out spacing regulation, secondly, when the connecting rod is fixed, alright push down the connecting rod makes its card block to link up in the piece, and then realize the fixed to the connecting rod, when needs are accomodate foldingly, the pulling connecting rod resets, can at this moment rotating the connecting rod, whole process is simple and convenient, convenience more convenience of customers's use.

Description

Adjustable telescopic support

Technical Field

The utility model belongs to the technical field of machinery, especially, relate to a telescopic support with adjustable.

Background

The support is a term of the building industry, and particularly relates to a temporary support erected when a building is built, and the support can be removed along with the building. However, nowadays, the stent is widely applied and can be seen everywhere in work and life, such as a tripod of a camera, a heart stent used in the medical field and the like.

In the process of using the bracket in the current market, the telescopic adjustment and the fixing mode on the bracket are complex, and further the use of a user is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a telescopic support with adjustable aims at solving the in-process that uses of support on the existing market, and flexible regulation and fixed mode on the support are comparatively complicated, and then influence user's service problem.

The utility model discloses a realize like this, a telescopic support with adjustable, including supporting component and adjusting part, supporting component includes supporting legs, sleeve pipe, connecting rod and linking piece, the one end of supporting legs and connecting rod is all overlapped and is located intraductal portion of cover, the connecting rod is fixed in the sleeve pipe, supporting legs sliding connection is in the sleeve pipe, the other end of connecting rod is located inside linking piece to the rotation is connected inside linking piece, just the connecting rod joint is in linking piece, adjusting part includes button, slider and fixture block, slider sliding connection is in the sleeve pipe outer wall, the button rotates to be connected in the slider, the fixture block is fixed in button one end, the button passes through the fixture block and pegs graft inside the supporting legs.

Preferably, the outer wall of the supporting component is provided with a clamping groove, the inside of the sliding block is provided with a hole corresponding to the clamping groove and matched with the clamping block, and the clamping block penetrates through the hole and is inserted into the clamping groove.

Preferably, a bearing is arranged inside the connecting block, the bearing penetrates through the connecting block and the connecting rod, and the connecting rod is rotatably connected to the connecting block through the bearing.

Preferably, an adjusting hole is formed in one end, close to the connecting block, of the connecting rod, the bearing is contained in the adjusting hole, and the connecting rod is connected to the bearing in a sliding mode through the adjusting hole.

Preferably, an inner cavity and a limiting groove are formed in the connection block, the inner cavity is communicated with the limiting groove, the bottom end of the connecting rod is contained in the inner cavity and is clamped in the connection block through the limiting groove, and the length of the limiting groove is larger than that of the inner cavity.

Preferably, the adjusting assembly further comprises a connecting shaft, the connecting shaft is fixed on the outer wall of the button, and the button is rotatably connected to the sliding block through the connecting shaft.

Preferably, one end of the button, which is far away from the clamping block, is provided with a spring, and two ends of the spring are respectively and fixedly connected to the button and the sliding block.

Preferably, two holes are formed in the sleeve, one end of the connecting rod is fixed in one of the holes, and the bottom ends of the supporting legs are connected to the sleeve in a sliding mode through the holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a telescopic support with adjustable, through setting up the button, the fixture block, slider and linking piece, in the in-process that uses, the staff alright press the button, make the button rotate on the slider, the rotation of button alright drive the fixture block that one end set up and break away from inside the supporting legs, and simultaneously, still slidable slide, make the fixture block break away from inside the supporting legs under the sliding action of slide, after breaking away from, alright control supporting legs slides at set intraduct, realize the regulation to the supporting legs, secondly, when the connecting rod is fixed, alright push down the connecting rod makes its card go into in linking piece, and then realize fixing the connecting rod, when needs shrink, the pulling connecting rod resets, can at this moment rotating the connecting rod, whole process is simple and convenient, convenience more convenience of customers's use.

Drawings

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

FIG. 2 is a schematic cross-sectional structural view of the sleeve according to the present invention;

fig. 3 is a schematic exploded view of the present invention;

FIG. 4 is a schematic view of the internal structure of the linking block of the present invention;

fig. 5 is a schematic view of a bearing adjusting structure in the present invention;

fig. 6 is a schematic view of a rotation structure of the connecting rod of the present invention;

in the figure: 1. a support assembly; 11. supporting legs; 12. a card slot; 13. a sleeve; 14. a connecting rod; 15. a joining block; 16. a bearing; 17. an inner cavity; 18. an adjustment hole; 19. a limiting groove; 2. an adjustment assembly; 21. a button; 22. a slider; 23. a connecting shaft; 24. a clamping block; 25. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a telescopic support with adjustable, including supporting component 1 and adjusting part 2, supporting component 1 includes supporting legs 11, sleeve pipe 13, connecting rod 14 and linking piece 15, supporting legs 11 and connecting rod 14's one end all overlap and locate inside sleeve pipe 13, connecting rod 14 is fixed in

sleeve pipe

13, 11 sliding connection of supporting legs are in sleeve pipe 13, the other end of connecting rod 14 is located linking piece 15 inside, and rotate and connect in linking piece 15 inside, and connecting rod 14 joint is in linking piece 15, adjusting part 2 includes button 21, slider 22 and fixture block 24, slider 22 sliding connection is in the outer wall of sleeve pipe 13, button 21 rotates and connects in slider 22, fixture block 24 is fixed in button 21 one end, button 21 pegs graft inside supporting legs 11 through fixture block 24.

In this embodiment, a sliding groove is formed on the outer wall of the sleeve 13, the slider 22 is located inside the sliding groove, when the fixture block 24 penetrates through the sliding block 22 and is clamped inside the clamping groove 12 formed in the outer wall of the supporting leg 11, the supporting leg 11 can be further stretched upwards after the fixture block 24 is clamped, in the process of stretching, because one side surface of the fixture block 24 is arc-shaped, the fixture block 24 can be separated from the inside of the clamping groove 12 under the action of the stretching force, when the supporting foot 11 needs to be contracted downwards, because the right angle of the other side surface of the clamping block 24 is arranged, the downward contraction of the supporting foot 11 can be prevented, further, when the fixture block 24 is in the clamping groove 12, the supporting leg 11 can still be stretched upwards, the combined length of the supporting leg 11 and the connecting rod 14 is increased, the long stretching adjustment of the bracket is realized, but can not be contracted downwards, so that the contraction adjustment of the bracket can not be carried out, and when the contraction adjustment is required, one of the following conditions: one end of the button 21, which is far away from the fixture block 24, can be pressed, so that the middle part of the button 21 rotates in the slider 22 through the connecting shaft 23, at this time, the spring 25 arranged at one end of the button 21 begins to contract, the fixture block 24 at the other end rises under the action of the lever, the fixture block 24 can be separated from the inside of the clamping groove 12 due to the rising of the fixture block 24, and after the fixture block 24 is separated from the inside of the clamping groove 12, the supporting leg 11 can freely slide in the sleeve 13 and can be freely stretched and contracted for adjustment; the second step is as follows: the staff alright slip slider 22 for slider 22 carries out the lapse on the sleeve pipe 13 outer wall, and slider 22's slip just can drive button 21 and slide in step, and fixture block 24 just can the inside of roll-off draw-in groove 12 at the curved effect in one side this moment, alright this moment make supporting legs 11 free slide inside sleeve pipe 13 to free stretching and shrink regulation.

In this embodiment, one end of the connecting rod 14 is fixed inside the sleeve 13, the other end is accommodated inside the connecting block 15, the connecting block 15 is fixed below the external support plate by bolts, the support leg 11 is supported on the ground, when the connecting rod 14 is in use, as shown in fig. 4, the connecting rod 14 can be pressed down to press the bottom end of the connecting rod 14 into the limiting groove 19, at this time, one side wall of the connecting rod 14 is attached to the inner wall of the connecting block 15, the bearing 16 is moved to one end of the adjusting hole 18, when the connecting rod 14 rotates to the other side at this time, under the attaching action of the connecting rod 14 and the connecting block 15, the connecting rod 15 resists the rotation of the connecting rod 14, so that the connecting rod 14 can be vertically placed inside the connecting block 15 and can be prevented from rotating, the normal supporting use of the connecting rod 14 is ensured, when the connecting rod 14 rotates, as shown in fig. 5, the connecting rod 14 can be pulled, so that the bottom end of the connecting rod 14 is separated from the inside of the limiting groove 19 and enters the inner cavity 17, the bearing 16 can move to the other end of the adjusting hole 18 at the moment, the connecting rod 14 is limited by the adjusting hole 18 and the bearing 16, the bottom end of the connecting rod 14 is prevented from being completely separated from the inside of the connecting block 15, the inner cavity 17 can provide enough space to support the rotation of the connecting rod 14 when the connecting rod 14 is positioned in the inner cavity 17 due to the fact that the width of the inner cavity 17 is larger than the width of the limiting groove 19, the inner cavity 17 can prevent the connecting rod 14 from being resisted to the inner wall of the connecting block 15 in the rotating process, the ninety-degree rotation of the connecting rod 14 can be carried out at the moment, and after the rotation, as shown in fig. 5, the contraction between the support and the external support plate can be realized at the moment.

Furthermore, the outer wall of the supporting component 1 is provided with a clamping groove 12, the inside of the sliding block 22 is provided with a hole corresponding to the clamping groove 12 and matched with the clamping block 24, and the clamping block 24 penetrates through the hole and is inserted into the clamping groove 12.

In this embodiment, in the using process, the clamping groove 12 is arranged, the clamping block 24 is adapted to be used, the supporting leg 11 can be further upwards stretched after the clamping block 24 is clamped into the clamping groove 12, and in the stretching process, because one side surface of the clamping block 24 is arc-shaped, the clamping block 24 can be separated from the inside of the clamping groove 12 under the action of the tensile force.

Further, a bearing 16 is arranged inside the connecting block 15, the bearing 16 penetrates through the connecting block 15 and the connecting rod 14, and the connecting rod 14 is rotatably connected to the connecting block 15 through the bearing 16; an adjusting hole 18 is formed at one end of the connecting rod 14 close to the connecting block 15, the bearing 16 is accommodated in the adjusting hole 18, and the connecting rod 14 is slidably connected to the bearing 16 through the adjusting hole 18.

In the embodiment, in the using process, the bearing 16 is used for supporting the connecting rod 14 to rotate in the connecting block 15, and then the adjusting hole 18 and the bearing 16 are used for limiting the connecting rod 14, so that the bottom end of the connecting rod 14 is prevented from being completely separated from the inside of the connecting block 15.

Further, an inner cavity 17 and a limiting groove 19 are formed in the connecting block 15, the inner cavity 17 is communicated with the limiting groove 19, the bottom end of the connecting rod 14 is contained in the inner cavity 17 and is clamped in the connecting block 15 through the limiting groove 19, and the length of the limiting groove 19 is larger than that of the inner cavity 17.

In this embodiment, when linking up piece 15 and need carrying out normal use, the bottom of connecting rod 14 alright push down enters into spacing groove 19, utilize spacing groove 19 to restrict the rotation of connecting rod 14, avoid it to rotate, when needs connecting rod 14 to rotate, alright pulling connecting rod 14 makes its bottom break away from inside spacing groove 19, and enter into among the inner chamber 17, because the width of inner chamber 17 is greater than the width of spacing groove 19, and then when connecting rod 14 is located inside inner chamber 17, inner chamber 17 alright provide sufficient space and support the rotation of connecting rod 14.

Further, the adjusting assembly 2 further comprises a connecting shaft 23, the connecting shaft 23 is fixed on the outer wall of the button 21, and the button 21 is rotatably connected to the sliding block 22 through the connecting shaft 23; one end of the button 21 far away from the fixture block 24 is provided with a spring 25, and two ends of the spring 25 are fixedly connected to the button 21 and the slider 22 respectively.

In this embodiment, in the using process, the worker can press one end of the button 21 away from the latch 24, so that the middle part of the button 21 rotates inside the slider 22 through the connecting shaft 23, at this time, the spring 25 arranged at one end of the button 21 begins to contract, the latch 24 at the other end rises under the lever action, and the latch 24 rises to be separated from the inside of the slot 12.

Furthermore, two holes are formed in the sleeve 13, one end of the connecting rod 14 is fixed in one of the holes, and the bottom ends of the supporting legs 11 are slidably connected to the sleeve 13 through the holes.

In this embodiment, in the using process, the two holes respectively accommodate one end of the connecting rod 14 and the bottom end of the supporting leg 11, and under the action of the holes, the bottom end of the supporting leg 11 can smoothly slide in the sleeve 13, and stretching and contraction adjustment of the supporting leg 11 is realized.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An adjustable telescopic support, comprising a support assembly (1) and an adjustment assembly (2), characterized in that: the supporting component (1) comprises supporting legs (11), a sleeve (13), a connecting rod (14) and a connecting block (15), one end of the supporting leg (11) and one end of the connecting rod (14) are both sleeved in the sleeve (13), the connecting rod (14) is fixed on the sleeve (13), the supporting legs (11) are connected to the sleeve (13) in a sliding manner, the other end of the connecting rod (14) is positioned in the connecting block (15), and is rotationally connected inside the connecting block (15), and the connecting rod (14) is clamped in the connecting block (15), the adjusting component (2) comprises a button (21), a slide block (22) and a clamping block (24), the sliding block (22) is connected with the outer wall of the sleeve (13) in a sliding way, the button (21) is connected with the sliding block (22) in a rotating way, the fixture block (24) is fixed at one end of the button (21), and the button (21) is inserted into the supporting leg (11) through the fixture block (24).

2. An adjustable telescopic support as claimed in claim 1, wherein: the outer wall of the supporting component (1) is provided with a clamping groove (12), the inside of the sliding block (22) is provided with a hole corresponding to the clamping groove (12) and matched with the clamping block (24), and the clamping block (24) penetrates through the hole and is inserted into the clamping groove (12).

3. An adjustable telescopic support as claimed in claim 1, wherein: the connecting block (15) is internally provided with a bearing (16), the bearing (16) penetrates through the connecting block (15) and the connecting rod (14), and the connecting rod (14) is rotatably connected to the connecting block (15) through the bearing (16).

4. An adjustable telescopic support as claimed in claim 3, wherein: adjusting holes (18) are formed in one ends, close to the connecting blocks (15), of the connecting rods (14), the bearings (16) are contained in the adjusting holes (18), and the connecting rods (14) are connected to the bearings (16) in a sliding mode through the adjusting holes (18).

5. An adjustable telescopic support as claimed in claim 1, wherein: inner chamber (17) and spacing groove (19) have been seted up to the inside of linking up piece (15), inner chamber (17) are linked together with spacing groove (19), just connecting rod (14) bottom is acceptd in inner chamber (17) inside to through spacing groove (19) joint in linking up piece (15), the length of spacing groove (19) is greater than the length of inner chamber (17).

6. An adjustable telescopic support as claimed in claim 1, wherein: the adjusting component (2) further comprises a connecting shaft (23), the connecting shaft (23) is fixed on the outer wall of the button (21), and the button (21) is rotatably connected to the sliding block (22) through the connecting shaft (23).

7. An adjustable telescopic support as claimed in claim 1, wherein: one end, far away from the clamping block (24), of the button (21) is provided with a spring (25), and two ends of the spring (25) are fixedly connected to the button (21) and the sliding block (22) respectively.

8. An adjustable telescopic support as claimed in claim 1, wherein: two holes are formed in the sleeve (13), one end of the connecting rod (14) is fixed in one of the holes, and the bottom ends of the supporting legs (11) are connected to the sleeve (13) in a sliding mode through the holes.