CN220435888U

CN220435888U - Screw adjusting mechanism

Info

Publication number: CN220435888U
Application number: CN202321731342.1U
Authority: CN
Inventors: 宋如飞
Original assignee: Dongguan Tengdafei Hardware Industry Co ltd
Current assignee: Dongguan Tengdafei Hardware Industry Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-02-02
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of screws, in particular to a screw adjusting mechanism, which comprises a screw rod, a sleeve arranged at the first end of the screw rod, a mounting block in threaded connection with the sleeve, an adjusting shaft movably inserted with the mounting block and a handle arranged at one end of the adjusting shaft far away from the sleeve, wherein the adjusting shaft movably penetrates through the mounting block and is then detached into the sleeve; the adjusting shaft is used for driving the mounting block to rotate when rotating. When the moving camera is required to be installed on the support, the screw rod is inserted into screw holes of the moving camera and the support, the handle is rotated, the handle can drive the adjusting shaft to rotate, the sleeve and the screw rod can be driven to rotate, the screw rod continuously rotates, the moving camera and the support can be fixed, the adjusting shaft can move up and down in the sleeve, and therefore after the moving camera and the support are fixed, the adjusting shaft can be inserted into the sleeve, and the fact that the handle and the adjusting shaft occupy extra space to influence the use of the moving camera is avoided.

Description

Screw adjusting mechanism

Technical Field

The utility model relates to the technical field of screws, in particular to a screw adjusting mechanism.

Background

A motion camera is a camera used to capture images in a motion scene. In the use scene of motion camera, can often cooperate the support to use, when installing the motion camera on the support, need use the screw to fix the motion camera on the support, for the regulation of being convenient for, can directly set up the handle on the screw to drive the screw and rotate, so play the convenient effect of regulation, but because the pole portion overlength of handle leads to extra occupation space, influence the use of motion camera, consequently, need research new solution.

Disclosure of Invention

Based on the above, the utility model provides a screw adjusting mechanism to solve the problems that the existing handle is too long in rod part, so that extra occupied space is caused and the use of a motion camera is affected.

In order to solve the technical problems, the utility model adopts the following technical scheme: the screw adjusting mechanism comprises a screw, a sleeve arranged at the first end of the screw, an installation block in threaded connection with the sleeve, an adjusting shaft movably inserted with the installation block and a handle arranged at one end of the adjusting shaft far away from the sleeve, wherein the adjusting shaft movably penetrates through the installation block and then is disassembled into the sleeve; the adjusting shaft is used for driving the mounting block to rotate when rotating.

Preferably, a limiting part is arranged at one end of the adjusting shaft, which is far away from the handle, and the limiting part is used for being abutted with the mounting block.

Preferably, the limiting part is provided with a groove, and a sealing ring is sleeved in the groove.

Preferably, the limiting part is in threaded connection with the adjusting shaft.

Preferably, the adjusting shaft comprises a connecting rod and a plug block sleeved on the connecting rod, the handle is provided with a plug groove, the plug block is used for being inserted into the plug groove, and the plug groove is used for driving the plug block to rotate when rotating.

Preferably, the connecting rod is far away from one end of the sleeve is provided with a stop block, the handle is provided with a spring and a first platform, the adjusting shaft further comprises a connecting shaft connected with the connecting rod, two ends of the spring are respectively abutted with the first platform and the stop block, and the handle is used for being abutted with the connecting shaft far away from one end of the sleeve.

Preferably, the cross sections of the plug block and the plug groove are hexagonal.

Preferably, a screw is connected to one end of the connecting rod far away from the sleeve in a threaded manner, and the stop block is the head of the screw.

The beneficial effects of the utility model are as follows: when the moving camera is required to be installed on the support, the screw rod is inserted into screw holes of the moving camera and the support, the handle is rotated, the handle can drive the adjusting shaft to rotate, the sleeve and the screw rod can be driven to rotate, the screw rod continuously rotates, the moving camera and the support can be fixed, the adjusting shaft can move up and down in the sleeve, and therefore after the moving camera and the support are fixed, the adjusting shaft can be inserted into the sleeve, and the fact that the handle and the adjusting shaft occupy extra space to influence the use of the moving camera is avoided.

Drawings

FIG. 1 is a schematic view of a screw adjusting mechanism according to an embodiment of the present utility model;

FIG. 2 is an exploded view of one of the screw adjustment mechanisms of FIG. 1;

FIG. 3 is a schematic view of a limiting portion of the screw adjusting mechanism of FIG. 2;

fig. 4 is a schematic view of the handle of the screw adjustment mechanism of fig. 2 from another perspective.

Reference numerals illustrate: 10. a screw; 20. a sleeve; 30. a mounting block; 40. an adjusting shaft; 41. a limit part; 411. a groove; 412. a seal ring; 42. a connecting rod; 421. a plug block; 422. a stop block; 423. a screw; 43. a connecting shaft; 50. a handle; 51. a plug-in groove; 52. a spring; 53. a first platform.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the utility model relates to a screw 423 adjusting mechanism, which comprises a screw 10, a sleeve 20 arranged at a first end of the screw 10, a mounting block 30 in threaded connection with the sleeve 20, an adjusting shaft 40 movably inserted into the mounting block 30, and a handle 50 arranged at one end of the adjusting shaft 40 away from the sleeve 20, wherein the adjusting shaft 40 movably penetrates through the mounting block 30 and is then disassembled into the sleeve 20; the adjusting shaft 40 is used for driving the mounting block 30 to rotate when rotating. Specifically, when the moving camera is required to be mounted on the bracket, the screw rod 10 is inserted into screw holes of the moving camera and the bracket, the handle 50 is rotated, the handle 50 drives the adjusting shaft 40 to rotate, the sleeve 20 and the screw rod 10 are driven to rotate, the screw rod 10 continuously rotates, the moving camera and the bracket can be fixed, the adjusting shaft 40 can move up and down in the sleeve 20, and therefore after the moving camera and the bracket are fixed, the adjusting shaft 40 can be inserted into the sleeve 20, and the additional space occupied by the handle 50 and the adjusting shaft 40 is avoided, and the use of the moving camera is influenced.

Referring to fig. 1 to 3, in the present embodiment, a limiting portion 41 is disposed at an end of the adjusting shaft 40 away from the handle 50, and is limited for abutting against the mounting block 30. With this arrangement, the adjustment shaft 40 is prevented from being separated from the sleeve 20, thereby preventing the loss of the adjustment shaft 40 and the handle 50.

Referring to fig. 2 to 3, in the present embodiment, the limiting portion 41 is provided with a groove 411, and a sealing ring 412 is sleeved in the groove 411. The sealing ring 412 is used to abut against the inside of the sleeve 20, so that the friction force can be increased, so that the adjusting circumference is not easy to slide in the sleeve 20, and interference to the use of the moving camera is avoided.

Referring to fig. 2 to 3, in the present embodiment, the limiting portion 41 is screwed with the adjusting shaft 40. The setting is such that the installation and the disassembly of the limiting part 41 are facilitated.

Referring to fig. 2 to 4, in the present embodiment, the adjusting shaft 40 includes a connecting rod 42 and a plug 421 sleeved on the connecting rod 42, the handle 50 is provided with a plug slot 51, the plug 421 is inserted into the plug slot 51, and the plug slot 51 is used for driving the plug 421 to rotate when rotating. Specifically, the cross sections of the plug 421 and the plug groove 51 are hexagonal. Specifically, when the sleeve 20 needs to be driven to rotate in implementation, the handle 50 is rotated, the handle 50 can drive the plug block 421 to rotate through the plug groove 51, the plug block 421 can drive the connecting rod 42 to rotate, the connecting rod 42 can drive the sleeve 20 to rotate, and the rotating effect is good.

Referring to fig. 2 to 4, in the present embodiment, a stop 422 is disposed at an end of the connecting rod 42 away from the sleeve 20, a spring 52 and a first platform 53 are disposed on the handle 50, the adjusting shaft 40 further includes a connecting shaft 43 connected with the connecting rod 42, two ends of the spring 52 are respectively abutted with the first platform 53 and the stop 422, and the handle 50 is used for being abutted with an end of the connecting shaft 43 away from the sleeve 20; the end of the connecting rod 42 far away from the sleeve 20 is connected with a screw 423 in a threaded manner, and the stop block 422 is the head of the screw 423. Specifically, when the handle 50 is pulled, the first platform 53 presses the spring 52, so that the handle 50 is separated from the plug 421, and then the handle 50 can be rotated to adjust the handle 50, thereby achieving the effect of adjusting the handle 50 at multiple angles.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A screw adjustment mechanism, comprising: the device comprises a screw, a sleeve arranged at the first end of the screw, a mounting block in threaded connection with the sleeve, an adjusting shaft movably inserted with the mounting block, and a handle arranged at one end of the adjusting shaft far away from the sleeve, wherein the adjusting shaft movably penetrates through the mounting block and then is disassembled into the sleeve; the adjusting shaft is used for driving the mounting block to rotate when rotating.

2. A screw adjustment mechanism according to claim 1, wherein: one end of the adjusting shaft, which is far away from the handle, is provided with a limiting part, and the limiting part is used for being abutted with the mounting block.

3. A screw adjustment mechanism according to claim 2, wherein: the limiting part is provided with a groove, and a sealing ring is sleeved in the groove.

4. A screw adjustment mechanism according to claim 2, wherein: the limiting part is in threaded connection with the adjusting shaft.

5. A screw adjustment mechanism according to claim 1, wherein: the adjusting shaft comprises a connecting rod and a plug block sleeved on the connecting rod, the handle is provided with a plug groove, the plug block is used for being inserted into the plug groove, and the plug groove is used for driving the plug block to rotate when rotating.

6. A screw adjustment mechanism according to claim 5, wherein: the connecting rod is kept away from telescopic one end is equipped with the dog, the handle is equipped with spring and first platform, the regulating spindle still include with the connecting axle that the connecting rod is connected, the both ends of spring respectively with first platform and dog butt, the handle be used for with the connecting axle is kept away from telescopic one end butt.

7. A screw adjustment mechanism according to claim 6, wherein: the cross sections of the plug-in blocks and the plug-in grooves are hexagonal.

8. A screw adjustment mechanism according to claim 6, wherein: one end of the connecting rod, which is far away from the sleeve, is in threaded connection with a screw, and the stop block is the head of the screw.