CN216812626U

CN216812626U - Damping spring of easy-to-use type

Info

Publication number: CN216812626U
Application number: CN202122814710.6U
Authority: CN
Inventors: 陈国东
Original assignee: Tangshan Beifeng Hardware Co ltd
Current assignee: Tangshan Beifeng Hardware Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-24
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of springs, in particular to an easy-to-use damping spring which comprises a spring body and limiting devices, wherein two limiting devices are arranged on the surface of the spring body, each limiting device comprises four fixing blocks, the fixing blocks are fixedly connected with the surface of the spring body, sleeves are sleeved on the surfaces of the four fixing blocks, every two sleeves are in a group, a positioning plate is fixedly arranged on one side, away from the spring body, of each sleeve in the same group, the cross section of each positioning plate is T-shaped, a connecting pipe is sleeved on the surfaces of the two positioning plates in a sliding mode, an L-shaped plate is fixedly arranged on one side, away from the spring body, of each connecting pipe, and a plug board penetrates through the surface of each L-shaped plate in a sliding mode. The spring installation device solves the problems that when a spring is installed, workers need to press the spring and install the baffle plate at the same time, so that the workers are difficult to operate, and the working efficiency of the workers is reduced.

Description

Damping spring of easy-to-use type

Technical Field

The utility model relates to the technical field of springs, in particular to an easy-to-use damping spring.

Background

The spring is a mechanical part made of elastic steel, and the spring has the characteristic of automatic reset after being compressed, so the spring is often used for manufacturing a spring damper.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that in the prior art, when a spring is installed, a worker needs to press the spring and install a baffle plate at the same time, so that the worker is difficult to operate and the working efficiency of the worker is reduced, and provides an easy-to-use damping spring.

In order to achieve the purpose, the utility model adopts the following technical scheme: an easy-to-use damping spring comprises a spring body and two limiting devices, wherein the surface of the spring body is provided with the two limiting devices, the limiting device comprises four fixing blocks, the fixing blocks are fixedly connected with the surface of the spring body, the surfaces of the four fixing blocks are sleeved with sleeves, the four sleeves are grouped in pairs, one side of each group of sleeves far away from the spring body is fixedly provided with a positioning plate, the cross section of the positioning plates is in a T shape, the surfaces of the two positioning plates are sleeved with connecting pipes in a sliding way, through setting up stop device, reach when the installation spring body, the spring body after will compressing carries on spacingly, avoids the staff to need press the spring body and assemble simultaneously, leads to the condition that the staff is difficult to operate to take place to improve staff's work efficiency, and then improve the effect of spring body ease of use.

Preferably, the L-shaped plate is fixedly installed on one side, away from the spring body, of the connecting pipe, the plugboard penetrates through the surface of the L-shaped plate in a sliding mode, the jack is formed in the surface of the positioning plate, and the size of the plugboard is matched with the size of the jack in a matched mode.

Preferably, a return spring is fixedly mounted on the surface of the L-shaped plate, one end, far away from the L-shaped plate, of the return spring is fixedly connected with the plug board, and the effect of preventing the plug board from being separated from the jack is achieved by arranging the return spring.

Preferably, a rectangular hole is formed in one side, close to the L-shaped plate, of the connecting pipe, a limiting plate is fixedly arranged on the connecting pipe relative to the position of the rectangular hole, the limiting plate penetrates through the rectangular hole, and the effect of preventing the locating plate from being separated from the connecting pipe is achieved by arranging the limiting plate.

Preferably, the surface of spring body is equipped with protector, protector includes the backup pad, the backup pad is connected with the fixed surface of spring body, the surperficial joint of backup pad has the cardboard, the transversal "U" shape of personally submitting of cardboard, the surface of cardboard is equipped with the ring admittedly, the surface slip cover of ring has two slide pipes, the surface of slide pipe is equipped with the round bar admittedly, two the surface of round bar admittedly is equipped with the protection cloth, through setting up protector, shelters from the spring body with the help of the protection cloth, when reaching a plurality of spring bodies and putting together, prevents joint each other between a plurality of spring bodies, and the staff is difficult to the condition emergence with the spring body separation to improve the effect of device practicality.

Preferably, a hexagonal prism is fixedly mounted on one side, away from the clamping plate, of the circular ring, a sliding plate is slidably sleeved on the surface of the hexagonal prism, a circular hole is formed in the surface of the sliding plate, an ejector rod is fixedly mounted on one side, away from the circular rod, of the sliding tube, and the size of the ejector rod is matched with that of the circular hole.

Preferably, the surface of backup pad is rotated and is connected with the commentaries on classics board, two draw-in grooves have been seted up for the position of commentaries on classics board to the cardboard, the size of draw-in groove and the size looks adaptation of commentaries on classics board through setting up the commentaries on classics board, reach the effect that prevents cardboard and backup pad break away from contact.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, by arranging the limiting device, when the limiting device is required to be used, four sleeves are respectively sleeved on the surfaces of four fixed blocks, then two positioning plates are slid towards the direction close to each other, at the moment, the positioning plates can slide along the inner wall of the connecting pipe, the sleeves can drive the fixed blocks to slide in the same direction by means of the sliding of the positioning plates, the fixed blocks can compress the spring bodies by sliding, at the moment, the spring bodies are in a compressed state, the positioning plates can continuously slide to align the jacks and the plug boards, at the moment, the reset springs begin to shrink, the plug boards can slide along the inner walls of the jacks by means of the elastic force of the reset springs, after the plug boards are clamped with the plug holes, the effect of limiting the positions of the positioning plates and further limiting the positions of the spring bodies is achieved, then, the spring bodies can be installed, after the installation is finished, the plug boards are pulled towards the direction far away from the L-shaped boards, the plug boards slide to stretch the reset springs, at the moment, the reset springs are in a stretched state, when the inserting plate is separated from the inserting hole, the spring body begins to extend, the four fixing blocks drive the two positioning plates to slide towards the direction far away from each other by virtue of the elasticity of the spring body, the positioning plates can drive the limiting plates to slide in the same direction, after the limiting plates are contacted with the inner walls of the rectangular holes, the effect of preventing the positioning plates from continuously sliding is achieved, the positioning plates are prevented from being separated from the connecting pipes, then the positioning plates are pulled towards the direction far away from the spring body, the positioning plates can drive the sleeve to slide by sliding, so that the sleeve is separated from the fixing blocks, the effect of preventing the positioning plates from influencing the normal work of the spring body is achieved, through the arrangement of the limiting device, when the spring body is installed, the compressed spring body is limited, the situation that a worker needs to press the spring body to assemble while being pressed is avoided, the situation that the worker is difficult to operate is caused, and the working efficiency of the worker is improved, thereby improving the usability of the spring body.

Drawings

FIG. 1 is a schematic perspective view of an easy-to-use damping spring according to the present invention;

FIG. 2 is a partial schematic structural view of FIG. 1 illustrating an easy-to-use damping spring according to the present invention;

FIG. 3 is a schematic view of a portion of an easy-to-use damper spring guard according to the present invention;

FIG. 4 is a schematic view of a part of the structure of an easy-to-use damping spring limiting device according to the present invention;

fig. 5 is a schematic structural view of the easy-to-use damping spring shown in fig. 3 at a.

Illustration of the drawings: 1. a spring body; 2. a limiting device; 21. a fixed block; 22. a sleeve; 23. positioning a plate; 24. a connecting pipe; 25. an L-shaped plate; 26. inserting plates; 27. a jack; 28. a return spring; 29. a limiting plate; 3. a guard; 31. a support plate; 32. clamping a plate; 33. a circular ring; 34. a slide pipe; 35. a round bar; 36. Protective cloth; 37. a slide plate; 38. rotating the plate; 39. a clamping groove.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the damping spring comprises a spring body 1 and limiting devices 2, wherein the two limiting devices 2 are arranged on the surface of the spring body 1, and a protection device 3 is arranged on the surface of the spring body 1.

The specific arrangement and function of the limiting means 2 and the protecting means 3 will be described in detail below.

In this embodiment: the surface of the spring body 1 is provided with two limiting devices 2, the limiting devices 2 comprise four fixed blocks 21, the fixed blocks 21 are fixedly connected with the surface of the spring body 1, the surfaces of the four fixed blocks 21 are sleeved with sleeves 22, the four sleeves 22 are grouped in pairs, one side of the same group of sleeves 22 far away from the spring body 1 is fixedly provided with a positioning plate 23, the cross section of the positioning plates 23 is in a T shape, the surfaces of the two positioning plates 23 are sleeved with connecting pipes 24 in a sliding way, by arranging the limiting device 2, the compressed spring body 1 is limited when the spring body 1 is installed, the situation that the assembly is carried out while the spring body 1 is pressed by a worker, so that the worker is difficult to operate is avoided, thereby improve staff's work efficiency, and then improve the effect of spring body 1 ease of use.

Specifically, one side of the connecting pipe 24, which is far away from the spring body 1, is fixedly provided with an L-shaped plate 25, the surface of the L-shaped plate 25 is slidably penetrated with an insertion plate 26, the surface of the positioning plate 23 is provided with an insertion hole 27, and the size of the insertion plate 26 is matched with that of the insertion hole 27.

Specifically, a return spring 28 is fixedly mounted on the surface of the L-shaped plate 25, and one end of the return spring 28, which is far away from the L-shaped plate 25, is fixedly connected with the inserting plate 26.

In this embodiment: the effect of preventing the insert plate 26 from coming out of contact with the receptacle 27 is achieved by the provision of a return spring 28.

Specifically, a rectangular hole is formed in one side, close to the L-shaped plate 25, of the connecting pipe 24, a limiting plate 29 is fixedly arranged on the connecting pipe 24 relative to the rectangular hole, the limiting plate 29 penetrates through the rectangular hole, and the effect of preventing the positioning plate 23 from being separated from the connecting pipe 24 is achieved by arranging the limiting plate 29.

In this embodiment: the protection device 3 comprises a supporting plate 31, the supporting plate 31 is fixedly connected with the surface of the spring body 1, a clamping plate 32 is clamped on the surface of the supporting plate 31, the cross section of the clamping plate 32 is U-shaped, a circular ring 33 is fixedly arranged on the surface of the clamping plate 32, two sliding pipes 34 are sleeved on the surface of the circular ring 33 in a sliding mode, a round rod 35 is fixedly arranged on the surface of each sliding pipe 34, protection cloth 36 is fixedly arranged on the surface of each round rod 35, the protection device 3 is arranged, the spring body 1 is shielded by means of the protection cloth 36, when the spring bodies 1 are placed together, mutual clamping among the spring bodies 1 is prevented, a worker is difficult to separate the spring bodies 1, and the practicability of the device is improved.

Specifically, a hexagonal prism is fixedly mounted on one side, away from the clamping plate 32, of the circular ring 33, a sliding plate 37 is slidably sleeved on the surface of the hexagonal prism, a circular hole is formed in the surface of the sliding plate 37, a push rod is fixedly mounted on one side, away from the circular rod 35, of the sliding pipe 34, and the size of the push rod is matched with that of the circular hole.

Specifically, the surface of the supporting plate 31 is rotatably connected with a rotating plate 38, two clamping grooves 39 are formed in the position of the clamping plate 32 relative to the rotating plate 38, and the size of each clamping groove 39 is matched with that of the rotating plate 38.

In this embodiment: the rotation plate 38 is provided to prevent the chucking plate 32 from coming out of contact with the support plate 31.

The working principle is as follows: when the limiting device 2 needs to be used, the four sleeves 22 are respectively sleeved on the surfaces of the four fixing blocks 21, then the two positioning plates 23 slide towards the directions close to each other, at the moment, the positioning plates 23 can slide along the inner walls of the connecting pipes 24, the sleeves 22 can drive the fixing blocks 21 to slide in the same direction by means of the sliding of the positioning plates 23, the fixing blocks 21 can compress the spring body 1 by means of the sliding of the fixing blocks 21, at the moment, the spring body 1 is in a compression state, the positioning plates 23 can be aligned with the insertion plates 27 by means of the continuous sliding of the positioning plates 23, at the moment, the return springs 28 begin to contract, the insertion plates 26 can slide along the inner walls of the insertion holes 27 by means of the elastic force of the return springs 28, after the insertion plates 26 are clamped with the insertion holes 27, the effect of limiting the positions of the positioning plates 23 and further limiting the positions of the spring body 1 is achieved, then the spring body 1 can be installed, after the installation, the insertion plates 26 are pulled towards the direction far away from the L-shaped plates 25, the inserting plate 26 slides to stretch the return spring 28, at the moment, the return spring 28 is in a stretching state, when the inserting plate 26 is separated from the inserting hole 27, the spring body 1 begins to stretch, the four fixing blocks 21 drive the two positioning plates 23 to slide in a direction away from each other by virtue of the elastic force of the spring body 1, the positioning plates 23 slide to drive the limiting plates 29 to slide in the same direction, when the limiting plates 29 are contacted with the inner wall of the rectangular hole, the effect of preventing the positioning plates 23 from continuously sliding and preventing the positioning plates 23 from being separated from the connecting pipe 24 is achieved, then the positioning plates 23 are pulled in a direction away from the spring body 1, the positioning plates 23 slide to drive the sleeve 22 to slide, so that the sleeve 22 is separated from the fixing blocks 21, the effect of preventing the positioning plates 23 from influencing the normal work of the spring body 1 is achieved, when the protection device 3 needs to be used, the clamping plate 32 is clamped with the supporting plate 31, and then the rotating plate 38 is rotated, make the inboard wall that changes board 38 and follow two draw-in grooves 39 respectively and slide in, after changeing board 38 and draw-in groove 39 joint, reach the effect of restriction cardboard 32 position, follow the surface of ring 33 and slide two slide tubes 34 to opposite direction after that, slide tube 34 slides and can drive round bar 35 syntropy slip, round bar 35 slides and can expand protective cloth 36, reach to shelter from spring body 1 with the help of protective cloth 36, prevent the effect of joint between a plurality of spring bodies 1 mutually, slide after suitable position when two slide 37, slide 37 to the direction slip slide that is close to ring 33 along hexagonal prismatic surface, slide 37 slides and can make round hole and ejector pin looks joint, slide 37 reaches the effect of restriction ejector pin position and then restriction slide tube 34 position.

Claims

1. The utility model provides a damping spring of easy-to-use type, includes spring body (1) and stop device (2), its characterized in that: the surface of spring body (1) is equipped with two stop device (2), stop device (2) include four fixed block (21), fixed block (21) are connected with the fixed surface of spring body (1), four the surface of fixed block (21) all overlaps and has sleeve pipe (22), four two liang of a set of sleeve pipe (22), same group one side that spring body (1) was kept away from in sleeve pipe (22) all is equipped with locating plate (23) admittedly, the transversal personally submitting "T" of locating plate (23) is shaped, two the surface slip cover of locating plate (23) has connecting pipe (24).

2. The easy-to-use damping spring according to claim 1, wherein: one side that spring body (1) was kept away from in connecting pipe (24) is equipped with L shaped plate (25) admittedly, the surface of L shaped plate (25) slides and has run through picture peg (26), jack (27) have been seted up on the surface of locating plate (23), the size of picture peg (26) and the size looks adaptation of jack (27).

3. The easy-to-use damping spring according to claim 2, wherein: and a return spring (28) is fixedly arranged on the surface of the L-shaped plate (25), and one end, far away from the L-shaped plate (25), of the return spring (28) is fixedly connected with the inserting plate (26).

4. The easy-to-use damping spring according to claim 2, wherein: the connecting pipe (24) is close to one side of L shaped plate (25) and has been seted up the rectangular hole, limiting plate (29) are adorned admittedly for the position of rectangular hole in connecting pipe (24), limiting plate (29) run through the rectangular hole.

5. The easy-to-use damping spring according to claim 1, wherein: the spring comprises a spring body (1), and is characterized in that a protection device (3) is arranged on the surface of the spring body (1), the protection device (3) comprises a supporting plate (31), the supporting plate (31) is fixedly connected with the surface of the spring body (1), a clamping plate (32) is clamped on the surface of the supporting plate (31), the cross section of the clamping plate (32) is U-shaped, a circular ring (33) is fixedly arranged on the surface of the clamping plate (32), two sliding pipes (34) are slidably sleeved on the surface of the circular ring (33), circular rods (35) are fixedly arranged on the surface of each sliding pipe (34), and protection cloth (36) is fixedly arranged on the surface of each circular rod (35).

6. The easy-to-use damping spring according to claim 5, wherein: a hexagonal prism is fixedly mounted on one side, away from the clamping plate (32), of the circular ring (33), a sliding plate (37) is sleeved on the surface of the hexagonal prism in a sliding mode, a circular hole is formed in the surface of the sliding plate (37), an ejector rod is fixedly mounted on one side, away from the circular rod (35), of the sliding pipe (34), and the size of the ejector rod is matched with that of the circular hole.

7. The easy-to-use damping spring according to claim 5, wherein: the surface of the supporting plate (31) is rotatably connected with a rotating plate (38), two clamping grooves (39) are formed in the positions, corresponding to the rotating plate (38), of the clamping plates (32), and the sizes of the clamping grooves (39) are matched with the sizes of the rotating plate (38).