CN218564254U

CN218564254U - Spring assembly with strong tensile property

Info

Publication number: CN218564254U
Application number: CN202222267244.9U
Authority: CN
Inventors: 邹先平
Original assignee: Dongguan Xiechen Precision Hardware Co ltd
Current assignee: Dongguan Xiechen Precision Hardware Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-03-03
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a spring assembly with strong tensile strength, which comprises a bottom plate and a bearing plate, wherein the lower surface of the bottom plate is fixedly provided with a base, the upper surface of the bottom plate is fixedly provided with stand columns, and the stand columns are symmetrically distributed about the center of the bottom plate; the lower surface of the bearing plate is fixedly provided with long pins which correspond to the upright posts one by one, the long pins are connected inside the upright posts in a sliding manner, and scale marks are marked on the surfaces of the long pins; further comprising: and the lap joint rod is connected inside the upright post in a sliding manner. This spring sub-assembly that tensile property is strong is by tensile time, and long round pin is at the inside up removal of stand, and first spring is stretched this moment, and after loosening the bearing plate, first spring kick-backs and drives long round pin and move back, and the connecting rod can contact the movable block this moment, and the movable block plays the effect of support and buffering under the effect of second spring, has increased the tensile property and the anti ability of deformation of device, has prolonged the life of device.

Description

Spring assembly with strong tensile property

Technical Field

The utility model relates to a spring sub-assembly technical field specifically is a spring sub-assembly that pull resistance is strong.

Background

The spring assembly has the functions of shock absorption and energy absorption, can store and release energy, is widely used in various industries, such as a disc spring assembly with the publication number of CN210265625U, can be customized by a spring manufacturer according to the requirements of inner diameter, outer diameter, pretightening force, deformation and load value provided by customers to form the disc spring assembly, and can be quickly assembled and disassembled;

but it does not have better buffer structure, loses pressure after the atress again, and great deformation can take place for the device, probably can make the device take place to damage, when the staff need not use the device simultaneously, does not have the dead structure of lock, and when the device mistake atress this moment, great displacement, inconvenient accomodating can take place for the device.

In order to solve the above problems, innovative design based on the original spring assembly is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring sub-assembly that pull resistance is strong to the better buffer structure that does not have who proposes in solving above-mentioned background art, after the atress loses pressure again, great deformation can take place for the device, probably can make the device take place to damage, when the staff does not need the operative installations, does not have dead structure of lock simultaneously, when the device mistake atress was installed this moment, great displacement, inconvenient problem of accomodating can probably take place for the device.

In order to achieve the above purpose, the utility model provides a following technical scheme: a spring assembly with strong tensile strength comprises a bottom plate and a bearing plate, wherein a base is fixedly arranged on the lower surface of the bottom plate, stand columns are fixedly arranged on the upper surface of the bottom plate, and the stand columns are symmetrically distributed around the center of the bottom plate;

the lower surface of the bearing plate is fixedly provided with long pins which correspond to the upright posts one by one, the long pins are connected inside the upright posts in a sliding manner, and scale marks are marked on the surfaces of the long pins;

a high tensile spring assembly, further comprising:

the sliding block is fixedly arranged on the surface of the long pin and is arranged in the upright column in a sliding manner, and a deep hole corresponding to the long pin is formed in the surface of the upright column;

the lap joint rods are connected inside the stand column in a sliding mode and penetrate through the inside of the stand column.

Preferably, the upper surface of the bottom plate is fixedly provided with a first spring which plays a role in elastic reset, the other side of the first spring is fixedly connected with the lower surface of the bearing plate, and when the bearing plate is stretched, the first spring can be stretched by the bearing plate.

Preferably, the inside sliding connection of stand has the connecting rod, and the inside of stand set up with the deep groove that the connecting rod corresponds to the surface of connecting rod with the inner wall laminating of stand to and the inside of stand set up with the spout that the slider corresponds, and when the bearing plate up moved, the bearing plate drove the connecting rod and removes in the deep groove is inside, and the bearing plate drove the long round pin at the inside synchronous motion of deep hole simultaneously, and slider and spout have restricted the displacement distance of long round pin.

Preferably, the inside sliding connection of stand has the movable block, and the movable block with the connecting rod one-to-one to the upper surface of movable block with the lower surface laminating of connecting rod, and the side of movable block with the inner wall laminating of stand, the movable block plays the effect of supporting the connecting rod.

Preferably, the lower fixed surface of movable block installs the second spring that plays the elasticity effect of resetting, and the other side of second spring with the inner wall fixed connection of stand loosens the bearing plate after, the bearing plate moves back under the effect of first spring, and the movable block plays the effect of supporting and buffering under the effect of second spring, has increased the pull resistance and the anti ability of deformation of device, has prolonged the life of device.

Preferably, the side of slider seted up with the draw-in groove that the overlap joint pole corresponds, and the fixed surface of overlap joint pole installs the block rubber, and when not needing the use device, the staff presses the bearing plate according to the scale mark, makes overlap joint pole and draw-in groove be in same horizontal direction, and this moment toward the inside promotion overlap joint pole of stand can.

Preferably, the inside of stand seted up with the spacing groove that the block rubber corresponds, and the block rubber about the central symmetric distribution of overlap joint pole, the block rubber has increased the frictional force of overlap joint pole and stand, makes the overlap joint pole can not take place the self-sliding condition, has increased stability, moves toward the stand is inside at the overlap joint pole, enters into the draw-in groove after inside, and the long round pin constitutes the block structure with the stand, and the bearing plate can not remove this moment, and the device is when receiving external force promptly, and first spring and second spring can not extruded or extend, have improved stability.

Compared with the prior art, the beneficial effects of the utility model are that: this spring sub-assembly that tensile nature is strong adopts neotype structural design, and its specific content is as follows:

(1) When the spring assembly with strong tensile resistance is stretched, the long pin moves upwards in the upright post, the first spring is stretched, after the bearing plate is loosened, the first spring rebounds to drive the long pin to move back, the connecting rod contacts the movable block, and the movable block plays a role in supporting and buffering under the action of the second spring, so that the tensile resistance and the deformation resistance of the device are improved, and the service life of the device is prolonged;

(2) This spring sub-assembly that tensile nature is strong when not needing the operative installations, and the staff presses down the bearing plate according to the scale sign, makes overlap joint pole and draw-in groove be in same horizontal direction, and the inside promotion overlap joint pole toward the stand this moment makes the overlap joint pole enter into the draw-in groove inside, and the long round pin constitutes the block structure with the stand this moment, and then the bearing plate can not remove, and the device is when receiving external force promptly, and first spring and second spring can not extruded or extend, have improved stability.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the upright post and the lap joint rod of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

fig. 5 is a schematic view of the connection structure of the lap joint rod and the rubber block of the present invention.

In the figure: 1. a base plate; 2. a column; 3. a long pin; 4. a pressure bearing plate; 5. a first spring; 6. a slider; 7. a chute; 8. a connecting rod; 9. a movable block; 10. a second spring; 11. deep grooves; 12. a card slot; 13. a lap joint rod; 14. a rubber block; 15. a limiting groove; 16. deep holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a spring assembly with strong tensile strength comprises a bottom plate 1 and a bearing plate 4, wherein a base is fixedly arranged on the lower surface of the bottom plate 1, stand columns 2 are fixedly arranged on the upper surface of the bottom plate 1, and the stand columns 2 are symmetrically distributed about the center of the bottom plate 1;

the lower surface of the bearing plate 4 is fixedly provided with long pins 3, the long pins 3 correspond to the upright posts 2 one by one, the long pins 3 are connected inside the upright posts 2 in a sliding manner, and scale marks are engraved on the surfaces of the long pins 3;

a strong tensile spring assembly, further comprising:

the sliding block 6 is fixedly arranged on the surface of the long pin 3, the sliding block 6 is arranged inside the upright post 2 in a sliding manner, and a deep hole 16 corresponding to the long pin 3 is formed in the surface of the upright post 2;

and the lap joint rod 13 is connected inside the upright post 2 in a sliding way, and the lap joint rod 13 penetrates through the upright post 2.

The upper surface of the bottom plate 1 is fixedly provided with a first spring 5 which plays a role of elastic reset, and the other side of the first spring 5 is fixedly connected with the lower surface of the bearing plate 4.

The inside sliding connection of stand 2 has connecting rod 8, and the inside of stand 2 is seted up the deep trouth 11 that corresponds with connecting rod 8 to the surface of connecting rod 8 and the inner wall laminating of stand 2, and the inside of stand 2 is seted up spout 7 that corresponds with slider 6.

The inside sliding connection of stand 2 has the movable block 9, and movable block 9 and connecting rod 8 one-to-one to the upper surface of movable block 9 and the lower surface laminating of connecting rod 8, and the side of movable block 9 and the inner wall laminating of stand 2.

The lower surface of the movable block 9 is fixedly provided with a second spring 10 which plays a role of elastic reset, and the other side of the second spring 10 is fixedly connected with the inner wall of the upright post 2.

When the device uses, bearing plate 4 is by tensile when, first spring 5 is by tensile, long round pin 3 can be in 2 inside slides of stand, connecting rod 8 can be in the inside up removal of deep trouth 11 simultaneously, and slider 6 and spout 7 have restricted the displacement of long round pin 3, and stability has been improved, and when bearing plate 4 loses pulling force, bearing plate 4 moves down under first spring 5's effect, when connecting rod 8 moves to and contacts with movable block 9, movable block 9 can extrude second spring 10, second spring 10 and movable block 9 have played the effect of buffering and protection, stability has been improved.

A clamping groove 12 corresponding to the lapping rod 13 is formed in the side face of the sliding block 6, and a rubber block 14 is fixedly mounted on the surface of the lapping rod 13.

The inside of the upright post 2 is provided with a limit groove 15 corresponding to the rubber block 14, and the rubber block 14 is symmetrically distributed around the center of the lapping rod 13.

When the staff does not need the operative installations, can press bearing plate 4 according to the scale mark, when draw-in groove 12 and overlap joint pole 13 are in same horizontal direction, promote overlap joint pole 13 toward the inside of stand 2, after overlap joint pole 13 enters into draw-in groove 12 inside, slider 6 and king pin 3 constitute the block structure with stand 2, king pin 3 and bearing plate 4 are fixed this moment, can not take place the displacement, the device is when receiving external force promptly, first spring 5 and second spring 10 can not extruded or extend, stability is improved, when the device is reused to needs, will overlap joint pole 13 pull out draw-in groove 12 can, and the operation is simple.

The working principle is as follows: when the spring assembly with strong tensile strength is used, the device is firstly placed at a position needing to work, according to the figures 1-5, when the bearing plate 4 is stretched when the device is used, the first spring 5 is stretched, the long pin 3 and the connecting rod 8 move upwards, the sliding block 6 and the sliding groove 7 limit the moving distance of the long pin 3, the stability is improved, when the bearing plate 4 loses the tensile force, the bearing plate 4 moves downwards under the action of the first spring 5, when the connecting rod 8 moves to be in contact with the movable block 9, the movable block 9 extrudes the second spring 10, and the second spring 10 and the movable block 9 play roles of buffering and protection, so that the stability is improved;

when the staff need not use the device, can press bearing plate 4 according to the scale mark, when draw-in groove 12 and overlap joint pole 13 were in same horizontal direction, promote overlap joint pole 13, make overlap joint pole 13 enter into draw-in groove 12 inside, bearing plate 4 was fixed this moment, can not take place the displacement, and the device is when receiving external force promptly, and first spring 5 and second spring 10 can not extruded or extend, have improved stability.

The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spring assembly with strong tensile strength comprises a bottom plate (1) and a bearing plate (4), wherein a base is fixedly arranged on the lower surface of the bottom plate (1), stand columns (2) are fixedly arranged on the upper surface of the bottom plate (1), and the stand columns (2) are symmetrically distributed about the center of the bottom plate (1);

the lower surface of the pressure bearing plate (4) is fixedly provided with long pins (3), the long pins (3) correspond to the upright posts (2) one by one, the long pins (3) are connected with the insides of the upright posts (2) in a sliding manner, and scale marks are marked on the surfaces of the long pins (3);

it is characterized by also comprising:

the sliding block (6) is fixedly arranged on the surface of the long pin (3), the sliding block (6) is arranged inside the upright post (2) in a sliding manner, and a deep hole (16) corresponding to the long pin (3) is formed in the surface of the upright post (2);

the lap joint rod (13) is connected to the inner portion of the upright post (2) in a sliding mode, and the lap joint rod (13) penetrates through the inner portion of the upright post (2).

2. A high tensile spring assembly in accordance with claim 1, wherein: the upper surface fixed mounting of bottom plate (1) has first spring (5) that play the elasticity effect of resetting, and one side in addition of first spring (5) with the lower fixed surface of bearing plate (4) is connected.

3. A high tensile spring assembly in accordance with claim 1, wherein: the inside sliding connection of stand (2) has connecting rod (8), and the inside of stand (2) seted up with deep trouth (11) that connecting rod (8) correspond to the surface of connecting rod (8) with the inner wall laminating of stand (2), and the inside of stand (2) seted up with spout (7) that slider (6) correspond.

4. A high tensile spring assembly in accordance with claim 3, wherein: the inner part of the upright post (2) is slidably connected with movable blocks (9), the movable blocks (9) correspond to the connecting rods (8) one by one, the upper surfaces of the movable blocks (9) are attached to the lower surfaces of the connecting rods (8), and the side surfaces of the movable blocks (9) are attached to the inner wall of the upright post (2).

5. A high tensile spring assembly according to claim 4, wherein: the lower fixed surface of movable block (9) installs second spring (10) that play the elasticity effect of reseing, and the other side of second spring (10) with the inner wall fixed connection of stand (2).

6. A high tensile spring assembly in accordance with claim 1, wherein: and a clamping groove (12) corresponding to the lapping rod (13) is formed in the side surface of the sliding block (6), and a rubber block (14) is fixedly arranged on the surface of the lapping rod (13).

7. A high tensile spring assembly in accordance with claim 6, wherein: the limiting groove (15) corresponding to the rubber block (14) is formed in the upright column (2), and the rubber block (14) is symmetrically distributed around the center of the lapping rod (13).