CN219828311U

CN219828311U - Extensible folding type tripod

Info

Publication number: CN219828311U
Application number: CN202321240889.1U
Authority: CN
Inventors: 杨智慧; 戴露波
Original assignee: Ningbo Chenshun Moulding Products Co ltd
Current assignee: Ningbo Chenshun Moulding Products Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-13
Anticipated expiration: 2033-05-22

Abstract

The utility model relates to the technical field of support equipment and provides an expandable folding type A-frame which comprises a main body support rod, a sliding sleeve, a sliding rail base and a sliding plate, wherein the sliding sleeve is sleeved on the outer side wall of the main body support rod in a sliding manner, a fixed sleeve is fixedly connected to the bottom of the main body support rod, a rotary sleeve is sleeved on the top of the main body support rod in a rotating manner, a transverse support rod is fixedly connected to the outer side wall of the rotary sleeve, and the sliding rail base is fixedly connected to the top of the transverse support rod.

Description

Extensible folding type tripod

Technical Field

The utility model relates to the technical field of support equipment, in particular to an expandable folding type triangular support.

Background

"bracket", also known as "scaffold", is a term used in the construction industry and specifically refers to temporary support that is built up when a building is constructed, which support is removed as the building is built. But the application of the support is very wide nowadays, and can be seen everywhere in work and life, such as tripod of camera, heart support that medical field used etc., the support is mainly applied to the support of fixed building and pipeline cable in the structure, promotes space utilization, production efficiency etc. can divide into general support and finished product support etc. and to the support, because of triangle-shaped's stability, wherein the application of tripod is especially extensive.

The prior patent (bulletin number: CN 205806849U) discloses a folding type triangular bracket, which comprises a first telescopic rod and a bracket body, wherein a second telescopic rod is arranged above the bracket body, a platform is arranged above the second telescopic rod through a frame, supporting legs are arranged below the bracket body, grooves are formed in the supporting legs, the first telescopic rod is arranged below the supporting legs through a hinge device, and a fixing plate is arranged below the first telescopic rod through a connecting device.

The above example has the advantage: according to the folding type tripod, on the basis of the prior art, the tripod is set to be telescopic through the telescopic rod, meanwhile, the support legs of the tripod are provided with the grooves, and the tripod can be folded through the hinge device, so that the purpose of portability is achieved; the telescopic rods are arranged below the supporting legs of the triangular bracket, when the triangular bracket is used on uneven terrains, the level of the bracket platform can be achieved by adjusting three telescopic rods, so that the normal operation of work is guaranteed, and the triangular bracket is convenient to use and wide in application range.

However, the following problems are found in the implementation related art: above-mentioned support is through three telescopic links and supporting leg height-adjusting and realization folding function, needs three groups to adjust unanimously simultaneously in the use, and is very inconvenient, does not have convenience and stability that the list was organized the regulation, and the platform at its top is fixed type simultaneously, does not have the method to expand according to actual use and adjusts, has reduced the holistic suitability and the variety of support.

Disclosure of Invention

The utility model provides an expandable folding type triangular bracket, which solves the problems that a plurality of groups of brackets are inconvenient to adjust and the top of the bracket cannot be expanded and adjusted.

The technical scheme of the utility model is as follows:

the utility model provides an extensible folding type A-frame, includes main part branch, sliding sleeve, slide rail base and sliding plate, the lateral wall sliding sleeve of main part branch has cup jointed the sliding sleeve, the bottom fixedly connected with fixed sleeve of main part branch, the top of main part branch rotates and has cup jointed rotatory sleeve, the lateral wall fixedly connected with horizontal branch of rotatory sleeve, the top fixedly connected with slide rail base of horizontal branch, the left side sliding connection at the top of slide rail base has the sliding plate, the right side fixedly connected with fixed plate at the top of slide rail base, the right side rotation of slide rail base is connected with the regulation handle.

Preferably, the outer side wall of the sliding sleeve is connected with supporting legs in a rotating mode along the circumferential direction, the outer side wall of the fixed sleeve is connected with auxiliary supporting rods in a rotating mode along the circumferential direction, and the supporting legs are connected with the auxiliary supporting rods in a rotating mode.

Preferably, the outer side wall of the sliding sleeve is fixedly connected with a sliding sleeve joint along the circumferential direction, and the outer side wall of the fixed sleeve is fixedly connected with a fixed sleeve joint along the circumferential direction.

Preferably, the middle fixedly connected with supporting leg joint of lateral wall of supporting leg, the top and the supporting leg joint of supplementary branch rotate to be connected, the bottom and the fixed sleeve joint of supplementary branch rotate to be connected, the top and the slip sleeve joint of supporting leg rotate to be connected.

Preferably, screw holes are formed in the left end and the right end of the outer side wall of the transverse supporting rod, fixing screws are screwed at the left end and the right end of the outer side wall of the sliding rail base, and the fixing screws are screwed and fixed with the screw holes.

Preferably, the right side at the top of slide rail base fixedly connected with unable adjustment base, unable adjustment base carries out fixed connection with the bottom of fixed plate.

Preferably, the inner cavity of the slide rail base is rotationally connected with a rotary screw rod, and the right end of the rotary screw rod is fixedly connected with the adjusting handle.

Preferably, the outer side wall of the rotary screw is slidably connected with a sliding base, and the sliding base is fixedly connected with the bottom of the sliding plate.

Preferably, the sliding base is located at the top of the sliding rail base.

The working principle and the beneficial effects of the utility model are as follows:

1. in the present utility model; the sliding sleeve sleeved on the outer side wall of the main body support rod in a sliding manner can integrally adjust the device, the device can be folded and folded or unfolded and placed, the rotating sleeve at the top of the device can rotate to adjust the direction of the transverse support rod, the sliding rail base at the top of the transverse support rod can adjust the relative positions of the sliding plate and the fixing plate, the sliding sleeve can be used for placing articles with different sizes, and the device can integrally achieve the functions of folding, unfolding and top placing plate expansion and adjustment.

2. In the present utility model; realize through supporting leg and auxiliary stay that the holistic base of support is fixed, and adjust the rotation of handle then can drive rotatory screw rod to remove about with the slide base, realize the relative position to top sliding plate and fixed plate and adjust, the device is whole to be adjusted conveniently, does benefit to and controls, height, article placement angle and the top volume of placing that can the simultaneous adjustment support.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a three-dimensional schematic view of the overall structure of a bracket according to the present utility model;

FIG. 2 is a schematic view of a main body strut according to the present utility model;

FIG. 3 is a schematic view of an expansion skateboard according to the present utility model;

fig. 4 is a schematic view of a sliding rail base structure according to the present utility model;

in the figure: 1. a main body strut; 2. a sliding sleeve; 201. a sliding sleeve joint; 3. a fixed sleeve; 301. fixing the sleeve joint; 4. rotating the sleeve; 5. a transverse supporting rod; 6. a screw hole; 7. support legs; 701. a support leg joint; 8. an auxiliary strut; 9. a slide rail base; 10. a sliding plate; 11. a fixing plate; 12. adjusting the grip; 901. a fixing screw; 902. a sliding base; 903. a fixed base; 904. the screw is rotated.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides an expandable folding type tripod, including main part branch 1, sliding sleeve 2, slide rail base 9 and sliding plate 10, sliding sleeve 2 has been cup jointed in the lateral wall slip of main part branch 1, the fixed sleeve 3 of the bottom fixedly connected with of main part branch 1, the top rotation of main part branch 1 has cup jointed rotatory sleeve 4, the lateral wall fixedly connected with of rotatory sleeve 4 is horizontal branch 5, the top fixedly connected with slide rail base 9 of horizontal branch 5, the left side sliding connection at the top of slide rail base 9 has sliding plate 10, the right side fixedly connected with fixed plate 11 at the top of slide rail base 9, the right side rotation of slide rail base 9 is connected with regulation handle 12.

In this embodiment, wherein the lateral wall of sliding sleeve 2 all rotates along the circumferencial direction and is connected with supporting leg 7, the lateral wall of fixed sleeve 3 all rotates along the circumferencial direction and is connected with auxiliary strut 8, supporting leg 7 rotates with auxiliary strut 8 and is connected, the lateral wall of sliding sleeve 2 is along circumferencial direction fixedly connected with sliding sleeve joint 201, the lateral wall of fixed sleeve 3 is along circumferencial direction fixedly connected with fixed sleeve joint 301, the centre fixedly connected with supporting leg joint 701 of the lateral wall of supporting leg 7, the top and the supporting leg joint 701 of auxiliary strut 8 rotate and are connected, the bottom and the fixed sleeve joint 301 of auxiliary strut 8 rotate and are connected, the top and the sliding sleeve joint 201 of supporting leg 7 rotate and are connected, can be with the whole regulation processing of device through the sliding sleeve 2 that main part strut 1 lateral wall slides and cup joint, can fold and pack or expand and place, the direction that the sliding sleeve 4 that utilizes the top can rotate to adjust transverse strut 5, the slide rail base 9 at transverse strut 5 top then can adjust the relative position of sliding plate 10 and fixed plate 11, can be used for placing different volume size article, the whole device can realize folding top and expansion regulation function.

In this embodiment, screw holes 6 are simultaneously formed at the left and right ends of the outer side wall of the horizontal support rod 5, fixing screws 901 are screwed at the left and right ends of the outer side wall of the slide rail base 9, the fixing screws 901 and the screw holes 6 are screwed and fixed, a fixing base 903 is fixedly connected to the right side of the top of the slide rail base 9, the fixing base 903 is fixedly connected with the bottom of the fixing plate 11, a rotating screw 904 is rotatably connected to the inner cavity of the slide rail base 9, the right end of the rotating screw 904 is fixedly connected with an adjusting handle 12, the outer side wall of the rotating screw 904 is slidably connected with a sliding base 902, the sliding base 902 is fixedly connected with the bottom of the sliding plate 10, the sliding base 902 is located at the top of the slide rail base 9, the supporting leg 7 and the auxiliary support rod 8 are integrally fixed, the rotating handle 12 can be adjusted to drive the rotating screw 904, the sliding base 902 can be moved left and right, the relative position of the top sliding plate 10 and the fixing plate 11 can be adjusted integrally, the device is convenient to adjust the height, the article placing angle and the top placing volume of the support at the same time.

The working principle and the using flow of the utility model are as follows: the utility model provides an expandable folding type A-frame, can be with the whole adjustment processing of device through the slip sleeve 2 that main part branch 1 lateral wall slided and cup jointed, can fold and pack up or expand and place, the direction of horizontal branch 5 can be rotated to the rotatory sleeve 4 of reuse top, the slide rail base 9 that is located horizontal branch 5 top then can adjust the relative position of sliding plate 10 and fixed plate 11, can be used for placing the article of different volume sizes, the whole function of folding receive and release and top placing plate extension regulation that can realize through supporting leg 7 and supplementary branch 8, and the rotation of adjusting handle 12 then can drive rotatory screw 904, thereby carry out the horizontal movement with sliding base 902, realize the relative position to top sliding plate 10 and fixed plate 11 and adjust, the whole regulation of device is convenient, do benefit to and control, height of adjusting the support simultaneously, article placing angle and top placing volume.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an expandable folding type tripod, includes main part branch (1), slip sleeve (2), slide rail base (9) and sliding plate (10), its characterized in that: the utility model discloses a sliding sleeve (2) has been cup jointed in the lateral wall slip of main part branch (1), the bottom fixedly connected with fixed sleeve (3) of main part branch (1), the top of main part branch (1) has rotated and has been cup jointed rotatory sleeve (4), the lateral wall fixedly connected with of rotatory sleeve (4) is horizontal branch (5), the top fixedly connected with slide rail base (9) of horizontal branch (5), the left side at the top of slide rail base (9) is connected with sliding plate (10), the right side fixedly connected with fixed plate (11) at the top of slide rail base (9), the right side rotation of slide rail base (9) is connected with regulation handle (12).

2. An expandable folding tripod according to claim 1, wherein: the outer side wall of the sliding sleeve (2) is rotationally connected with supporting legs (7) along the circumferential direction, the outer side wall of the fixed sleeve (3) is rotationally connected with auxiliary supporting rods (8) along the circumferential direction, and the supporting legs (7) are rotationally connected with the auxiliary supporting rods (8).

3. An expandable folding tripod according to claim 1, wherein: the outer side wall of the sliding sleeve (2) is fixedly connected with a sliding sleeve joint (201) along the circumferential direction, and the outer side wall of the fixed sleeve (3) is fixedly connected with a fixed sleeve joint (301) along the circumferential direction.

4. An expandable folding tripod according to claim 2, characterized in that: the middle fixedly connected with supporting leg joint (701) of the lateral wall of supporting leg (7), the top and the supporting leg joint (701) of supplementary branch (8) rotate to be connected, the bottom and the fixed sleeve joint (301) of supplementary branch (8) rotate to be connected, the top and the slip sleeve joint (201) of supporting leg (7) rotate to be connected.

5. An expandable folding tripod according to claim 1, wherein: screw holes (6) are formed in the left end and the right end of the outer side wall of the transverse supporting rod (5), fixing screws (901) are screwed at the left end and the right end of the outer side wall of the sliding rail base (9), and the fixing screws (901) are screwed and fixed with the screw holes (6).

6. An expandable folding tripod according to claim 1, wherein: the right side at the top of slide rail base (9) fixedly connected with unable adjustment base (903), unable adjustment base (903) carries out fixed connection with the bottom of fixed plate (11).

7. An expandable folding tripod according to claim 1, wherein: the inner cavity of the sliding rail base (9) is rotationally connected with a rotary screw rod (904), and the right end of the rotary screw rod (904) is fixedly connected with an adjusting grip (12).

8. An expandable folding tripod according to claim 7, wherein: the outer side wall of the rotary screw rod (904) is connected with a sliding base (902) in a sliding mode, and the sliding base (902) is fixedly connected with the bottom of the sliding plate (10).

9. An expandable folding tripod according to claim 8, wherein: the sliding base (902) is positioned on the top of the sliding rail base (9).