Adjusting foot

Abstract

An adjusting foot comprises a mother pipe, a son pipe and a lead screw, the mother pipe is in sliding connection with the son pipe, a top seal is arranged at the top of the son pipe, the lead screw is in threaded connection with the top seal, a sleeve is arranged at the top of the mother pipe, a lower fluted disc and an upper fluted disc are arranged in the sleeve, the sleeve is sleeved with a quick-release sleeve, a quick-release piece is embedded in the top of the sleeve, and the top of the quick-release piece is provided with an upper fluted disc and a lower fluted disc. And a ball is arranged between the quick release sleeve and the quick release piece. The adjusting device has the advantages that the adjusting body structure and the adjusting basic part can be conveniently detached during storage, storage, movement and carrying are convenient, a stepless length adjusting mode is provided through the lead screw, the rapid adjusting function can be achieved by using the corresponding sleeve model, and the adjusting device is convenient, rapid, time-saving and labor-saving.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile platform field especially a kind of adjusting foot. BACKGROUND

[0002] Prior art is mostly fixed support, cannot dismantle and move at any time, bulky, inconvenient to store.

[0003] In prior art, length adjusting structure is mostly connected with adjusting sub-pipe, and the purpose of adjusting length is achieved by rotating adjusting sub-pipe, in some cases, such as there is larger bearing pressure above adjusting mechanism or overall adjusting mechanism is relatively low and difficult to touch adjusting sub-pipe, etc., such adjusting mechanism is relatively difficult to realize the function of adjusting length.

[0004] Meanwhile, such adjusting mechanism can only realize adjusting function by rotating adjusting sub-pipe, and rotation stroke is large and time-consuming and labor-consuming. SUMMARY

[0005] The utility model aims at solving above-mentioned problem, and designs a kind of adjusting foot.The specific design scheme is as follows:

[0006] A kind of adjusting foot, including parent pipe, sub-pipe, screw rod, the parent pipe is slidably connected after being inserted into sub-pipe, the top of the sub-pipe is equipped with top seal, the screw rod is threadedly connected with top seal and is embedded in sub-pipe, by rotating screw rod, the top seal moves up and down based on the thread connection with screw rod, to drive the up and down movement of the sub-pipe fixedly connected with it, the top of the parent pipe is equipped with sleeve, the sleeve is equipped with lower tooth disc, upper tooth disc, the upper tooth disc is engaged with lower tooth disc, the outside of the sleeve is equipped with quick release sleeve, the top of the sleeve is embedded with quick release piece, ball is equipped between the quick release sleeve and quick release piece, the quick release sleeve is used to realize the connection locking of overall adjusting foot and the platform supported by adjusting foot, when the quick release sleeve is removed, sleeve and quick release piece are separated, quick release sleeve remains on platform, adjusting foot and platform are separated based on the separation of quick release sleeve and sleeve, to realize quick release between adjusting foot and platform.

[0007] Spring is equipped between the quick release sleeve and parent pipe, the spring is columnar compression spring for reset, the spring is sleeved on parent pipe, the top of the spring abuts against quick release sleeve, the bottom of the spring abuts against parent pipe.

[0008] The bottom of the parent pipe is equipped with bottom seal, and limiting device for limiting the movement of the sub-pipe.

[0009] Connecting piece is equipped between the screw rod and lower tooth disc, the bottom of the connecting piece is disc structure, and is fixedly connected with screw rod, the top of the connecting piece is hexagonal structure, and is embedded in lower tooth disc to realize connection.

[0010] Sleeve is equipped with bead hole, ball is embedded in the bead hole, and the bead hole on sleeve is tapered through-hole.

[0011] The quick release part is provided with a ball hole, the ball is embedded in the ball hole, and the ball hole on the quick release part is a blind hole.

[0012] The upper inner diameter of the quick release sleeve is larger than the lower inner diameter of the quick release sleeve.

[0013] The quick release part is provided with a bearing.

[0014] The adjusting foot obtained by the above technical scheme has the following beneficial effects:

[0015] The adjusting main body structure and the adjusting base part can be conveniently disassembled for storage and moving, a stepless adjusting length mode is provided through the lead screw, the corresponding sleeve type can be used to realize the function of quick adjustment, and time and labor are saved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the adjusting foot of the utility model;

[0017] Figure 2 is a structural schematic view of the adjusting foot of the utility model;

[0018] Figure 3 is a structural schematic view of the adjusting foot of the utility model;

[0019] Figure 4 is a structural schematic view of the adjusting foot of the utility model;

[0020] Figure 5 is a structural schematic view of the quick release sleeve of the utility model;

[0021] Figure 6 is a structural schematic view of the quick release sleeve of the utility model;

[0022] Figure 7 is a structural schematic view of the adjusting foot of the utility model;

[0023] In the figure, 1, the mother pipe; 2, the child pipe; 3, the lead screw; 4, the top seal; 5, the sleeve; 6, the lower tooth disc; 7, the upper tooth disc; 8, the quick release sleeve; 9, the quick release part; 10, the ball; 11, the spring; 12, the bottom seal; 13, the connecting piece; 14, the ball hole; 15, the bearing. DETAILED DESCRIPTION

[0024] The utility model will be described in detail below in combination with the drawings.

[0025] The adjusting foot comprises a mother pipe 1, a child pipe 2, a screw rod 3, the mother pipe 1 is slidingly connected with the child pipe 2 after being inserted into the child pipe 2, the top of the child pipe 2 is provided with a top seal 4, the screw rod 3 is threadedly connected with the top seal 4 and is embedded into the child pipe 2, by rotating the screw rod 3, the top seal 4 moves up and down based on the thread connection with the screw rod 3, thereby driving the child pipe 2 fixedly connected therewith to move up and down, the top of the mother pipe 1 is provided with a sleeve 5, the sleeve 5 is provided with a lower tooth disc 6 and an upper tooth disc 7 inside, the upper tooth disc 7 is engaged with the lower tooth disc 6, the outer side of the sleeve 5 is sleeved with a quick release sleeve 8, the top of the sleeve 5 is embedded with a quick release piece 9, the quick release sleeve 8 and the quick release piece 9 are provided with a ball 10 therebetween, the quick release sleeve 8 is used to realize the connection and locking of the whole adjusting foot and the platform supported by the adjusting foot, when the quick release sleeve 8 is removed, the sleeve 5 is separated from the quick release piece 9, the quick release sleeve 8 remains on the platform, the adjusting foot is separated from the platform based on the separation of the quick release sleeve 8 and the sleeve 5, and quick release between the adjusting foot and the platform is realized.

[0026] The quick release sleeve 8 and the mother pipe 1 are provided with a spring 11 therebetween, the spring 11 is a columnar compression spring for resetting, the spring 11 is sleeved on the mother pipe 1, the top of the spring 11 abuts against the quick release sleeve 8, and the bottom of the spring 11 abuts against the mother pipe 1.

[0027] The bottom of the mother pipe 1 is provided with a bottom seal 12, which is a limiting device for limiting the movement of the child pipe.

[0028] The screw rod 3 and the lower tooth disc 6 are provided with a connecting piece 13 therebetween, the bottom of the connecting piece 13 is a disc structure and is fixedly connected with the screw rod 3, and the top of the connecting piece 13 is a hexagonal structure and is embedded into the lower tooth disc 6 to realize connection.

[0029] The sleeve 5 is provided with a ball hole 14, the ball 10 is embedded into the ball hole 14, and the ball hole 14 on the sleeve 5 is a tapered through hole.

[0030] The quick release piece 9 is provided with a ball hole 14, the ball 10 is embedded into the ball hole 14, and the ball hole 14 on the quick release piece 9 is a blind hole.

[0031] The upper inner diameter of the quick release sleeve 8 is greater than the lower inner diameter of the quick release sleeve 8.

[0032] The quick release piece 9 is provided with a bearing 15.

[0033] During adjustment, by twisting the upper tooth disc 7, the screw rod 3 is driven to rotate synchronously with the lower tooth disc 6, based on the thread connection between the screw rod 3 and the top seal 4, the top seal 4 and the child pipe 2 are driven to move, thereby realizing the adjustment of the height of the whole adjusting foot.

[0034] The normal state is that the spring 11 is in a state of neither stretching nor shrinking, the ball 10 is located between the lower part of the quick release sleeve 8 and the quick release part 9 and penetrates the sleeve 5, the limiting is realized by the insertion and embedding of the ball 10 and the ball hole 14 of the quick release part 9, and the quick release part 9 cannot be disassembled. When it is needed to disassemble the platform of the adjusting foot support, the rear row is disassembled, the quick release sleeve 8 is pulled down, at this time, the spring 11 is compressed, because the inner diameter of the upper part of the quick release sleeve 8 is larger than the inner diameter of the lower part, the ball 10 has a space for horizontal movement, at this time, the ball 10 is separated from the ball hole 14 of the quick release part 9, and the quick release part 9 can be pulled out upward.

[0035] Because only the quick release part 9 (and the bearing in the quick release part 9) is disassembled in the above steps, other elements can be folded as a whole, and the quick release part 9 can be directly fixed with the platform, the quick release part 9 is disassembled, the whole adjusting foot is disassembled from the platform, and the quick disassembly and assembly of the adjusting foot are realized.

[0036] The above technical scheme only reflects the preferred technical scheme of the technical scheme of the utility model, some changes made by the person skilled in the art to some parts of the utility model reflect the principle of the utility model and are within the protection scope of the utility model.

Claims

1. A kind of adjusting foot, including female pipe (1), sub-pipe (2), screw rod (3), the female pipe (1) is slidably connected with sub-pipe (2), the top of the sub-pipe (2) is equipped with top seal (4), the screw rod (3) is threadedly connected with top seal (4), it is characterized in that, The top of the mother pipe (1) is provided with a sleeve (5), the sleeve (5) is provided with a lower tooth disc (6) and an upper tooth disc (7), the outer side of the sleeve (5) is sleeved with a quick release sleeve (8), the top of the sleeve (5) is embedded with a quick release part (9), and the quick release sleeve (8) and the quick release part (9) are provided with a ball (10) therebetween.

2. The adjustment foot of claim 1, wherein The quick release sleeve (8) and the mother pipe (1) are provided with a spring (11) therebetween.

3. The adjustment foot of claim 1, wherein, The bottom of the mother pipe (1) is provided with a bottom seal (12), and a limiting device for limiting the movement of the daughter pipe.

4. The adjustment foot of claim 1, wherein, The connecting piece (13) is arranged between the lead screw (3) and the lower tooth disc (6).

5. The adjustment foot of claim 1, wherein, The sleeve (5) is provided with a bead hole (14).

6. The adjustment foot of claim 1, wherein, The quick release part (9) is provided with a bead hole (14).

7. The adjustable foot of claim 1, wherein, The upper inner diameter of the quick release sleeve (8) is greater than the lower inner diameter of the quick release sleeve (8).

8. The adjustment foot of claim 1, wherein, The bearing (15) is installed in the quick release part (9).

Images