CN211059696U

CN211059696U - Lifting folding type support

Info

Publication number: CN211059696U
Application number: CN201921842160.5U
Authority: CN
Inventors: 杨青平
Original assignee: Foshan Chuanshunda Hardware & Plastic Products Co ltd
Current assignee: Foshan Pingda Intelligent Technology Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-21
Anticipated expiration: 2029-10-29

Abstract

The utility model belongs to the technical field of auxiliary equipment, especially, a foldable support goes up and down, including the central siphon, the up end of central siphon is equipped with the installation sleeve of mutually supporting with the central siphon, it has a plurality of supporting legs to articulate on the installation sleeve, and a plurality of supporting legs and central siphon mutually become an contained angle, it has a plurality of connecting rods to articulate on the outer wall of central siphon, it links to each other to articulate through a plurality of connecting rods between a plurality of supporting legs and the central siphon, the bottom of a plurality of supporting legs all is equipped with the antiskid cover, the lateral wall of installation sleeve is provided with first locking knob, and first locking knob and installation sleeve are threaded connection, the upper end of central siphon is provided with the regulation pole, the outside cover of regulation pole is equipped with the adjusting sleeve, be equipped with the second; the angle to the supporting leg can be properly adjusted to reach the purpose of stably placing and supporting, the structure is reasonable, the lifting and folding are convenient, the flexibility is strong, the lifting device is simple and practical, the cost is low, and the lifting device is suitable for popularization.

Description

Lifting folding type support

Technical Field

The utility model relates to an auxiliary equipment field especially relates to a foldable support goes up and down.

Background

Nowadays, the support is extremely widely applied and can be seen everywhere in work and life, such as a tripod of a camera, a heart support used in the medical field and the like; a support frame for stabilizing equipment to reach the result of use of some equipment, satisfy different users' demand, can divide into according to the material classification wooden, the plastics material that excels in, a plurality of such as aluminum alloy material, steel material, vesuvianite, carbon fiber.

At present a lot of equipment all needs the support to carry out auxiliary stay when using like camera, stereo set and surveying instrument for improve the result of use of this equipment, and current support leg is fixed unable regulation mostly, leads to the support to be difficult to stably put, and the supporting effect is not good, works as the highly difficult to adjust to the support simultaneously, and application range limitation flexibility is poor, is difficult to satisfy user's demand.

In order to solve the problems, the application provides a lifting folding type support.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a foldable support goes up and down, rational in infrastructure, conveniently go up and down and folding, the flexibility is strong, simple and practical, and is with low costs, is fit for the characteristics of popularization.

(II) technical scheme

In order to solve the problems, the utility model provides a lifting folding bracket, which comprises a central shaft tube, wherein the upper end surface of the central shaft tube is provided with a mounting sleeve matched with the central shaft tube, the mounting sleeve is articulated with a plurality of supporting legs, the supporting legs and the central shaft tube form an included angle with each other, the outer wall of the central shaft tube is articulated with a plurality of connecting rods, the supporting legs and the central shaft tube are articulated and connected through the connecting rods, the bottom parts of the supporting legs are all provided with anti-skidding sleeves, the side wall of the mounting sleeve is provided with a first locking knob, the first locking knob is in threaded connection with the mounting sleeve, the upper end of the central shaft tube is provided with an adjusting rod, the outer part of the adjusting rod is sleeved with an adjusting sleeve, the side wall of the adjusting sleeve is provided with a second locking knob for fixing the adjusting rod, the upper part of the adjusting rod is provided with a fixing hole, a limiting rod is installed at one end of the connecting structure and inserted into the fixing hole.

Preferably, the connecting structure comprises a first lantern ring, a connecting chain and a second lantern ring, the second lantern ring is movably sleeved outside the first locking knob, the first lantern ring and the second lantern ring are connected through the connecting chain, and the limiting rod is installed on the first lantern ring.

Preferably, the installation sleeve center is provided with the round hole, the size and the central axis pipe size phase-match of round hole, the both ends of central axis pipe run through the round hole respectively and extend to the telescopic outside of installation.

Preferably, the central axis pipe is hollow structure, and the central axis pipe can hold the regulation pole, central axis pipe and a plurality of supporting legs can merge and draw in.

Preferably, the included angle that a plurality of supporting legs and central siphon mutually become an contained angle is acute angle each other, and the number of a plurality of supporting legs is three.

Preferably, the anti-slip sleeve is made of a plastic material or a silica gel material.

The above technical scheme of the utility model has following profitable technological effect:

1. the installation sleeve, the connecting rod and the first locking knob are arranged, so that the supporting legs are conveniently unfolded, a certain included angle is formed between the central shaft tube and the plurality of supporting legs, the unfolding and the combination of the support are realized, and meanwhile, the angles of the supporting legs can be properly adjusted, so that the purposes of stable placement and support are achieved;

2. the adjusting sleeve, the adjusting rod and the second locking knob are arranged, so that the height of the adjusting rod can be conveniently adjusted, the adjusting sleeve is high in flexibility and convenient to use, the limiting rod and the fixing hole are arranged, the adjusting rod is doubly fixed, when the second locking knob is loosened or lost, the adjusting rod cannot slide down, the stability of the adjusting rod in use is ensured, meanwhile, the equipment on the support is prevented from being damaged, and the use cost is reduced;

to sum up, the utility model discloses rational in infrastructure, convenient lift and folding, the flexibility is strong, simple and practical, and is with low costs, is fit for promoting.

Drawings

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

FIG. 2 is a schematic structural view of the support leg of the present invention after being folded and the adjusting rod is lowered;

fig. 3 is a top view of the mounting sleeve of the present invention;

fig. 4 is a side view of the second locking knob, the connecting structure and the limiting rod of the present invention after being installed.

Reference numerals:

1. a central shaft tube; 2. installing a sleeve; 3. supporting legs; 4. an anti-slip sleeve; 5. a connecting rod; 6. a first locking knob; 7. adjusting a rod; 8. an adjustment sleeve; 9. a second locking knob; 10. a connecting structure; 11. a fixing hole; 12. a limiting rod; 101. a first collar; 102. a connecting chain; 103. a second collar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-4, the utility model provides a lifting folding type support, which comprises a central shaft tube 1, the upper end surface of the central shaft tube 1 is provided with a mounting sleeve 2 matched with the central shaft tube 1, the mounting sleeve 2 is articulated with a plurality of supporting legs 3, the supporting legs 3 and the central shaft tube 1 form an included angle with each other, the outer wall of the central shaft tube 1 is articulated with a plurality of connecting rods 5, the supporting legs 3 are articulated with the central shaft tube 1 through the connecting rods 5, the bottoms of the supporting legs 3 are all provided with anti-skidding sleeves 4, the side wall of the mounting sleeve 2 is provided with a first locking knob 6, the first locking knob 6 is in threaded connection with the mounting sleeve 2, the upper end of the central shaft tube 1 is provided with an adjusting rod 7, the outside of the adjusting rod 7 is sleeved with an adjusting sleeve 8, the side wall of the adjusting sleeve 8 is provided with a second locking knob 9 for fixing the adjusting rod 7, the, the second locking knob 9 is provided with a connecting structure 10, one end of the connecting structure 10 is provided with a limiting rod 12, and the limiting rod 12 is inserted in the fixing hole 11.

Connection structure 10 includes first lantern ring 101, connecting chain 102 and second lantern ring 103, second lantern ring 103 movable sleeve is established in the outside of second locking knob 9, be connected through connecting chain 102 between first lantern ring 101 and the second lantern ring 103, gag lever post 12 is installed on first lantern ring 101, installation sleeve 2 center is provided with the round hole, the size and the 1 size phase-match of central siphon of round hole, the both ends of central siphon 1 run through the round hole respectively and extend to the outside of installation sleeve 2, central siphon 1 is hollow structure, and central siphon 1 can hold regulation pole 7, central siphon 1 and a plurality of supporting leg 3 can merge and draw in, the contained angle that a contained angle each other is become to a plurality of supporting legs 3 and central siphon 1 each other is the acute angle, and the number of a plurality of supporting legs 3 is three, antiskid cover 4 adopts plastics material or silica gel material to make.

In this embodiment, it should be noted that the central shaft tube 1 and the plurality of support legs 3 mutually form an included angle of 60 degrees, and the design of mutually forming an included angle of 60 degrees is very suitable for the bracket body, so that the bracket is more balanced.

In the utility model, the outer wall of the middle shaft tube 1 is designed in a sliding way, when the middle shaft tube 1 slides up and down, the mounting sleeve 2 drives the supporting legs 3 to move, so that the supporting legs 3 are supported by the connecting rod 5, a certain included angle is formed between the middle shaft tube 1 and the supporting legs 3, the expansion and combination of the bracket are realized, when the adjusting rod 7 is lifted, the adjusting rod 7 can be pulled upwards from the inside of the middle shaft tube 1, then the adjusting sleeve 8 slides upwards, when the adjusting rod slides to a proper height, the adjusting rod 7 can be fixed by rotating the second locking knob 9, the limiting rod 12 is inserted into the fixing hole 11, the double fixation of the adjusting rod 7 is realized, when the second locking knob 9 is loosened or lost, the adjusting rod 7 can not slide down, the stability of the adjusting rod 7 when in use is ensured, and the damage to the equipment on the bracket is avoided at the same time, the use cost is reduced.

As shown in fig. 2, it should be noted that when the plurality of support legs 3 are folded and are arranged in parallel with the central axis tube 1, and are all in a vertical state, the length of the central axis tube 1 is smaller than that of the support legs 3, and the length of the adjusting rod 7 is larger than that of the central axis tube 1.

As shown in fig. 3, it should be noted that the first locking knob 6 facilitates the fixing of the bottom bracket tube 1 and the mounting sleeve 2 to the column so that the support legs 3 are maintained at a certain angle.

As shown in fig. 4, it should be noted that the diameter of the second collar 103 is larger than the diameter of the second locking knob 9, and the length of the connecting link 102 is larger than the distance between the second locking knob 9 and the fixing hole.

The working principle is as follows: when the support is used, the sleeve 2 is installed in an up-and-down sliding mode, the sleeve 2 drives the support legs 3 to move, the support legs 3 are unfolded through the connecting rod 5, a certain included angle is formed between the central shaft tube 1 and the support legs 3, the support is unfolded and combined, meanwhile, the angles of the support legs 3 can be properly adjusted, the purpose of stable placement and support is achieved, when the height of the adjusting rod 7 needs to be increased, the adjusting rod 7 can be pulled upwards from the inside of the central shaft tube 1, then the adjusting sleeve 8 slides upwards, after the adjusting rod slides to the proper height, the adjusting rod 7 can be fixed through rotating the second locking knob 9, the limiting rod 12 is inserted into the fixing hole 11, double fixation of the adjusting rod 7 is achieved, when the second locking knob 9 is loosened or lost, the adjusting rod 7 cannot slide down, and the stability of the adjusting rod 7 in use is guaranteed, avoid simultaneously causing the damage to the equipment on the support, reduce use cost, adjust the top accessible locking bolt of pole 7 and install the equipment fixed station, can install with the fixed station like camera, stereo set and surveying instrument etc. or directly install these equipment at the top of adjusting pole 7, application range is wide, can be used to support different equipment.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A lifting folding type support comprises a central shaft tube (1) and is characterized in that an installation sleeve (2) matched with the central shaft tube (1) is arranged on the upper end face of the central shaft tube (1), a plurality of supporting legs (3) are hinged to the installation sleeve (2), included angles are formed between the supporting legs (3) and the central shaft tube (1), a plurality of connecting rods (5) are hinged to the outer wall of the central shaft tube (1), the supporting legs (3) are hinged to the central shaft tube (1) through the connecting rods (5), anti-skidding sleeves (4) are arranged at the bottoms of the supporting legs (3), a first locking knob (6) is arranged on the side wall of the installation sleeve (2), the first locking knob (6) is in threaded connection with the installation sleeve (2), an adjusting rod (7) is arranged at the upper end of the central shaft tube (1), and an adjusting sleeve (8) is sleeved outside the adjusting rod (7), the adjusting sleeve is characterized in that a second locking knob (9) for fixing the adjusting rod (7) is arranged on the side wall of the adjusting sleeve (8), a fixing hole (11) is formed in the upper portion of the adjusting rod (7), a connecting structure (10) is arranged on the second locking knob (9), a limiting rod (12) is installed at one end of the connecting structure (10), and the limiting rod (12) is inserted into the fixing hole (11).

2. The lifting folding bracket as claimed in claim 1, characterized in that the connecting structure (10) comprises a first loop (101), a connecting chain (102) and a second loop (103), the second loop (103) is movably sleeved outside the second locking knob (9), the first loop (101) and the second loop (103) are connected through the connecting chain (102), and the limiting rod (12) is mounted on the first loop (101).

3. The lifting and folding type bracket as claimed in claim 1, wherein the mounting sleeve (2) is provided with a circular hole at the center, the size of the circular hole matches with the size of the central shaft tube (1), and two ends of the central shaft tube (1) respectively extend to the outside of the mounting sleeve (2) through the circular holes.

4. The lifting folding type support according to claim 1, characterized in that the central shaft tube (1) is a hollow structure, and the central shaft tube (1) can accommodate the adjusting rod (7), and the central shaft tube (1) and the plurality of supporting legs (3) can be combined and folded.

5. A lifting and folding stand as claimed in claim 1, characterized in that the angle between the supporting legs (3) and the central shaft tube (1) is acute, and the number of the supporting legs (3) is three.

6. The lifting folding type support according to claim 1, characterized in that the anti-slip cover (4) is made of plastic or silica gel.