CN219432241U

CN219432241U - Spacer sleeve with anti-drop structure

Info

Publication number: CN219432241U
Application number: CN202223556764.8U
Authority: CN
Inventors: 刘德伟; 刘育壮; 孙德辉; 马健; 张强
Original assignee: Foshan Xinruijin Furniture Co ltd
Current assignee: Foshan Xinruijin Furniture Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-28
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a spacer sleeve with an anti-falling structure, which belongs to the technical field of spacer sleeves and comprises a sleeve, wherein an outer ring is fixedly connected to the outside of the sleeve, one end of the sleeve is in threaded connection with a mounting disc, a clamping plate is clamped outside the outer ring, a pressing lock is arranged on the clamping plate, an auxiliary cylinder is arranged in the sleeve, one side of the auxiliary cylinder is fixedly connected with one side corresponding to a moving disc, a sliding block is fixedly connected to the outside of the moving disc, and a sliding groove is formed in the sleeve. This spacer sleeve with anticreep structure through setting up sleeve, mounting disc, cardboard, auxiliary cylinder and removal dish, and this spacer sleeve passes through the cooperation between mounting disc, auxiliary cylinder and the removal dish for can carry out effectual spacing to the article after the auxiliary cylinder draws close each other in the sleeve, avoided this spacer sleeve to take place the phenomenon that drops when the equipment, and prevented this spacer sleeve be difficult to normal use's condition after the deformation of being pressed, effectually ensured the life of this spacer sleeve.

Description

Spacer sleeve with anti-drop structure

Technical Field

The utility model belongs to the technical field of spacer sleeves, and particularly relates to a spacer sleeve with an anti-falling structure.

Background

The installation mode of the spacer sleeve is direct pressing, the spacer sleeve can not fall off through a certain interference, when the interference is controlled improperly, the excessively small spacer sleeve is easy to fall off, and the excessively large spacer sleeve is difficult to assemble, so that the requirement on the dimensional accuracy of parts is high, most of the current spacer sleeve is not provided with an anti-falling structure after being assembled on objects, the spacer sleeve is easy to fall off during assembly, and the spacer sleeve is difficult to normally use after being deformed under pressure, so that the service life of the spacer sleeve is shortened.

Disclosure of Invention

In order to overcome the defects, the utility model provides the spacer with the anti-falling structure, which solves the problems that most of the prior spacer is not provided with the anti-falling structure after being assembled with objects, so that the spacer is easy to fall off during assembly, and the spacer is difficult to normally use after being deformed under pressure, thereby reducing the service life of the spacer.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spacer sleeve with anticreep structure, includes the sleeve, sleeve external fixation has the outer lane, telescopic one end and mounting disc threaded connection, the outer joint of outer lane has the cardboard, be provided with on the cardboard and press the lock, be equipped with an auxiliary cylinder in the sleeve, one side of auxiliary cylinder and one side fixed connection that the movable disk corresponds, movable disk external fixation has the slider, the spout has been seted up in the sleeve, sliding connection has the slider in the spout.

As a further aspect of the utility model: the mounting plate is externally provided with a clamping groove, and a clamping plate is clamped in the clamping groove.

As a further aspect of the utility model: the sleeve is provided with a thread groove, and the auxiliary cylinder is provided with a groove.

As a further aspect of the utility model: one side of the sliding block is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected in the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. this spacer sleeve with anticreep structure, through setting up the sleeve, the mounting disc, the cardboard, auxiliary cylinder and movable disk, it alternates the back through the auxiliary cylinder and carries out the roll-off from telescopic one end, can rotate outside the screw groove through rotating the mounting disc, then the auxiliary cylinder then can drive movable disk along with the removal of mounting disc and shrink for the auxiliary cylinder can carry out spacingly with the article, this spacer sleeve passes through the cooperation between mounting disc, auxiliary cylinder and the movable disk, make the auxiliary cylinder can carry out effectual spacing treatment to the article after the mutual drawing together in the sleeve, the phenomenon that takes place to drop at the equipment for this spacer sleeve has been avoided, and the condition that this spacer sleeve is difficult to normal use after receiving the pressure deformation has been prevented, the effectual life of having ensured this spacer sleeve.

2. This spacer sleeve with anticreep structure through setting up the draw-in groove and pressing the lock, accomplishes fixedly the back with the sleeve when the mounting disc, carries out the joint through rotatory cardboard and draw-in groove and then locks the cardboard through pressing the lock for the mounting disc can be in fixed state, thereby has improved the stability after mounting disc and sleeve are fixed, has avoided the mounting disc to appear not hard up phenomenon after the installation, and the draw-in groove has certain positioning action to the cardboard.

3. This spacer sleeve with anticreep structure through setting up slider and spout, when supplementary section of thick bamboo removes in the sleeve, and the slider of moving the dish surface then can slide in the spout for the spout has certain guide effect to the slider, has avoided the phenomenon that the slider takes place the dislocation when removing.

Drawings

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

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of a sleeve according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

in the figure: 1 sleeve, 2 outer lane, 3 mounting disc, 4 draw-in grooves, 5 cardboard, 6 press lock, 7 screw thread groove, 8 recess, 9 supplementary section of thick bamboo, 10 movable disk, 11 slider, 12 spout, 13 springs.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a spacer sleeve with anticreep structure, including sleeve 1, sleeve 1 external fixation has outer lane 2, sleeve 1's one end and mounting disc 3 threaded connection, mounting disc 3 external division has draw-in groove 4, the joint has cardboard 5 in the draw-in groove 4, outer lane 2 external clip has cardboard 5, be provided with press lock 6 on the cardboard 5, through setting up draw-in groove 4 and press lock 6, after mounting disc 3 accomplishes fixedly with sleeve 1, carry out the joint through rotatory cardboard 5 and draw-in groove 4 and then lock cardboard 5 through press lock 6, make mounting disc 3 can be in fixed state, thereby the stability after mounting disc 3 and sleeve 1 are fixed has been improved, the phenomenon that the mounting disc 3 appears not hard up after the installation has been avoided, and draw-in groove 4 has certain locate action to cardboard 5;

an auxiliary cylinder 9 is arranged in the sleeve 1, a thread groove 7 is formed outside the sleeve 1, a groove 8 is formed outside the auxiliary cylinder 9, one side of the auxiliary cylinder 9 is fixedly connected with one side corresponding to the movable disc 10, and the mounting disc 3, the auxiliary cylinder 9 and the movable disc 10 are arranged, so that the auxiliary cylinder 9 can effectively limit objects after being mutually close in the sleeve 1, the phenomenon that the spacer sleeve falls off during assembly is avoided, the situation that the spacer sleeve is difficult to normally use after being deformed under pressure is prevented, and the service life of the spacer sleeve is effectively ensured;

the sliding block 11 is fixedly connected to the outside of the movable disk 10, the sliding groove 12 is formed in the sleeve 1, the sliding block 11 is connected to the sliding groove 12 in a sliding manner, and by arranging the sliding block 11 and the sliding groove 12, when the auxiliary cylinder 9 moves in the sleeve 1, the sliding block 11 on the outer surface of the movable disk 10 slides in the sliding groove 12, so that the sliding groove 12 has a certain guiding function on the sliding block 11, and the phenomenon that the sliding block 11 is misplaced during movement is avoided;

one side of the sliding block 11 is fixedly connected with one end corresponding to the spring 13, the other end of the spring 13 is fixedly connected in the sliding groove 12, and by arranging the spring 13, when the sliding block 11 slides in the sliding groove 12, the spring 13 deforms along with the sliding groove, so that the spring 13 has a certain supporting effect on the sliding block 11, the phenomenon that the sliding block 11 collides during movement is avoided, and the automatic recovery function of the movable disk 10 can be realized when the movable disk is not stressed.

The working principle of the utility model is as follows:

when the spacer sleeve is used for assembling objects, the objects are inserted through the auxiliary cylinders 9 and then slide out of one end of the sleeve 1, then the mounting plate 3 is rotated, the mounting plate 3 rotates outside the thread grooves 7, then the auxiliary cylinders 9 drive the movable plate 10 to shrink along with the movement of the mounting plate 3, the auxiliary cylinders 9 move into the sleeve 1 and then are close to each other, the auxiliary cylinders 9 can limit the objects, the sliding blocks 11 on the outer surfaces of the movable plate 10 slide in the sliding grooves 12, the springs 13 deform accordingly, and after the mounting plate 3 and the sleeve 1 are fixed, the clamping plate 5 is locked through the pressing locks 6 after the clamping plates 5 are clamped with the clamping grooves 4, so that the mounting plate 3 can be in a fixed state.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The utility model provides a spacer sleeve with anticreep structure, includes sleeve (1), its characterized in that: the novel anti-theft device is characterized in that the outer ring (2) is fixedly connected to the outside of the sleeve (1), one end of the sleeve (1) is in threaded connection with the mounting disc (3), a clamping plate (5) is clamped outside the outer ring (2), the clamping plate (5) is provided with a pressing lock (6), an auxiliary cylinder (9) is arranged in the sleeve (1), one side of the auxiliary cylinder (9) is fixedly connected with one side of the moving disc (10) corresponding to the auxiliary cylinder, the sliding disc (10) is fixedly connected with the sliding block (11) outside the moving disc, a sliding groove (12) is formed in the sleeve (1), and the sliding block (11) is connected in the sliding groove (12) in a sliding mode.

2. A spacer sleeve having an anti-slip structure as defined in claim 1, wherein: the mounting plate (3) is externally provided with a clamping groove (4), and a clamping plate (5) is clamped in the clamping groove (4).

3. A spacer sleeve having an anti-slip structure as defined in claim 1, wherein: the sleeve (1) is externally provided with a thread groove (7), and the auxiliary cylinder (9) is externally provided with a groove (8).

4. A spacer sleeve having an anti-slip structure as defined in claim 1, wherein: one side of the sliding block (11) is fixedly connected with one end corresponding to the spring (13), and the other end of the spring (13) is fixedly connected in the sliding groove (12).