CN219317524U

CN219317524U - Shell spring base for shock absorption and buffering

Info

Publication number: CN219317524U
Application number: CN202320716572.4U
Authority: CN
Inventors: 李洪伟; 张新宇
Original assignee: Qingdao Ying Jia Electronics Co ltd
Current assignee: Qingdao Ying Jia Electronics Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-07
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of spring bases, in particular to a shell spring base for shock absorption and buffering, which comprises the following components: the upper end of the spring base is provided with a shell, and a plurality of groups of springs are fixedly arranged in the inner cavity of the spring base; the movable groove is positioned at the bottom of the inner cavity of the spring base, a limit groove is arranged at the outer side of the movable groove, a spring is arranged in the limit groove, a jacking block is arranged on one side of the spring, a transmission shaft is arranged at the inner side of the jacking block, a buffer plate is arranged at the outer side of the transmission shaft, and a fixed block is arranged at the upper end of the buffer plate; the storage groove is positioned at the bottom of the movable groove, a fixed shaft is arranged in the storage groove, a torsion spring is arranged outside the fixed shaft, a torsion bar is arranged outside the torsion spring, and a buffer bar is arranged at the upper end of the torsion bar; the beneficial effects are as follows: the utility model discloses a spring fit kicking block that is used for setting up in shock attenuation buffering's the casing spring base can increase the resistance to the transmission shaft for the buffer board can obtain the buffering when removing outside because of the shake, and auxiliary spring carries out the shock attenuation.

Description

Shell spring base for shock absorption and buffering

Technical Field

The utility model relates to the technical field of spring bases, in particular to a shell spring base for shock absorption and buffering.

Background

The spring base is mainly used for damping and buffering, is mainly installed at the bottom of a part of equipment shell, and is capable of avoiding shaking of equipment during operation through the damping effect of the spring base.

But current spring base is when meetting great shake, and single spring's deformation can be great for shock attenuation cushioning effect is not good, causes the holistic displacement of casing great, and then needs to do further improvement and optimization.

Disclosure of Invention

The utility model aims to provide a shell spring base for shock absorption and buffering, which aims to solve the problems that when the spring base provided in the background art encounters larger shake, the deformation of a single spring is larger, so that the shock absorption and buffering effect is poor, and the whole shell is displaced greatly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a housing spring mount for shock absorbing cushioning comprising:

the upper end of the spring base is provided with a shell, and a plurality of groups of supporting springs are fixedly arranged in the inner cavity of the spring base;

the movable groove is positioned at the bottom of the inner cavity of the spring base, a limit groove is arranged at the outer side of the movable groove, a reset spring is arranged in the limit groove, a jacking block is arranged on one side of the reset spring, a transmission shaft is arranged at the inner side of the jacking block, a buffer plate is arranged at the outer side of the transmission shaft, and a fixed block is arranged at the upper end of the buffer plate;

the storage groove is located movable groove bottom, and storage groove inside is provided with the fixed axle, and the fixed axle outside is provided with the torsional spring, and the torsional spring outside is provided with the torsion bar, and the torsion bar upper end is provided with the buffer strip.

Preferably, the bottom of the supporting spring is symmetrically provided with two groups of movable grooves, the movable grooves are strip-shaped grooves, and the upper ends of the movable grooves penetrate through the spring base.

Preferably, the side walls at the front end and the rear end of the movable groove are respectively provided with a limiting groove, the size of each limiting groove is matched with that of the movable groove, the inner sides of the limiting grooves are respectively communicated with the movable groove, and reset springs are fixedly arranged in the limiting grooves.

Preferably, the equal fixedly connected with kicking block of reset spring one end, kicking block size all with spacing groove looks adaptation, the equal fixedly connected transmission shaft in kicking block outside, transmission shaft size all with movable groove looks adaptation.

Preferably, the transmission shaft outside all activity is provided with the buffer board, and the buffer board sets up to the hang plate, and the buffer board bottom sets up to the semicircle, and the buffer board upper end all articulates there is the fixed block, equal fixed connection casing in fixed block upper end.

Preferably, the equal equidistance in movable groove bottom one end is provided with the multiunit and accomodates the groove, accomodates the groove and set up to the strip groove, accomodates the groove upper end and all communicates the movable groove, accomodates the inslot portion and all is provided with the fixed axle, and the equal fixed connection in fixed axle both ends accomodates the groove lateral wall.

Preferably, the fixed axle outside is all fixed connection torsional spring, and the equal fixed connection in torsional spring outside turns round the strip, turns round the strip and sets up to the strip structure, turns round strip upper end all with movable tank bottom parallel and level, turns round strip upper end all fixed mounting and has the buffer strip, buffer strip size all with turn round strip looks adaptation, the buffer strip sets up to the rubber material.

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

the utility model discloses a spring fit kicking block that is used for setting up in shock attenuation buffering's the casing spring base can increase the resistance to the transmission shaft for the buffer board can obtain the buffering when removing outside because of the shake, and auxiliary spring carries out the shock attenuation, improves holistic shock attenuation buffer performance, and through the torsion bar cooperation buffer strip that sets up, can be convenient for increase buffer board lateral shifting's resistance, improves holistic buffering effect, and through the spring that sets up, can be convenient for reset the buffer board, and through the storage tank that sets up, can be convenient for accomodate the buffer strip when the buffer board resets, through the torsional spring of setting, can be convenient for reset the buffer strip.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 at A;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3.

In the figure: the spring base 1, the shell 2, the supporting spring 3, the movable groove 4, the limit groove 5, the reset spring 6, the top block 7, the transmission shaft 8, the buffer plate 9, the fixed block 10, the storage groove 11, the fixed shaft 12, the torsion spring 13, the torsion bar 14 and the buffer bar 15.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 4, the present utility model provides a technical solution: a housing spring mount for shock absorbing cushioning comprising: the spring base 1, the upper end of the spring base 1 is provided with a shell 2, and a plurality of groups of supporting springs 3 are fixedly arranged in the inner cavity of the spring base 1; the movable groove 4 is positioned at the bottom of the inner cavity of the spring base 1, a limit groove 5 is arranged at the outer side of the movable groove 4, a reset spring 6 is arranged in the limit groove 5, a top block 7 is arranged at one side of the reset spring 6, a transmission shaft 8 is arranged at the inner side of the top block 7, a buffer plate 9 is arranged at the outer side of the transmission shaft 8, and a fixed block 10 is arranged at the upper end of the buffer plate 9; the storage groove 11, storage groove 11 are located movable groove 4 bottom, and storage groove 11 inside is provided with fixed axle 12, and the fixed axle 12 outside is provided with torsional spring 13, and torsional spring 13 outside is provided with torsion bar 14, and torsion bar 14 upper end is provided with buffer strip 15.

Example two

On the basis of embodiment two, support spring 3 bottom all symmetry is provided with two sets of movable groove 4, and movable groove 4 sets up to the strip groove, and spring base 1 is all run through to movable groove 4 upper end, and both ends lateral wall all is provided with spacing groove 5 around the movable groove 4, and spacing groove 5 size all with movable groove 4 looks adaptation, spacing groove 5 inboard all communicates movable groove 4, and spacing groove 5 inside all fixed mounting has reset spring 6, through the spacing groove 5 that sets up, can be convenient for guide buffer board 9's direction of movement.

Example III

On the basis of embodiment two, the equal fixedly connected with kicking block 7 of reset spring 6 one end, kicking block 7 size all with spacing groove 5 looks adaptation, the equal fixedly connected transmission shaft 8 in kicking block 7 outside, transmission shaft 8 size all with movable groove 4 looks adaptation, the equal activity in transmission shaft 8 outside is provided with buffer board 9, buffer board 9 sets up to the hang plate, buffer board 9 bottom sets up to the semicircle form, buffer board 9 upper end all articulates there is fixed block 10, the equal fixedly connected with casing 2 of fixed block 10 upper end, through the equal fixedly connected with kicking block 7 of reset spring 6 cooperation that sets up, can increase resistance to transmission shaft 8 for buffer board 9 can obtain the buffering when removing outside because of the shake.

Example IV

On the basis of embodiment III, the equal equidistance in movable tank 4 bottom one end is provided with multiunit and accomodates groove 11, accomodate groove 11 and set up to the strip groove, accomodate groove 11 upper end and all communicate movable tank 4, accomodate inslot portion all and be provided with fixed axle 12, fixed axle 12 both ends are equal fixed connection and accomodate groove 11 lateral wall, fixed axle 12 outside is equal fixed connection torsional spring 13, torsional spring 13 outside is equal fixed connection torsion bar 14, torsion bar 14 sets up to the strip structure, torsion bar 14 upper end all with movable tank 4 bottom parallel and level, equal fixed mounting in torsion bar 14 upper end has buffer bar 15, buffer bar 15 size all with torsion bar 14 looks adaptation, buffer bar 15 sets up to the rubber material, through the buffer bar 15 that sets up, can increase the damping force to buffer board 9.

During the use, spring base 1 produces the shake and makes casing 2 produce deformation downwards, and spring base 1 promotes buffer board 9 downwardly moving through fixed block 10, and buffer board 9 promotes kicking block 7 through transmission shaft 8 and removes along spacing groove 5, and reset spring 6 cushions kicking block 7 through self elasticity for the travel speed of buffer board 9 reduces, increases shock attenuation buffering effect, and when buffer board 9 removes, buffer board 9 bottom and buffer bar 15 upper end produce the friction, make the movement potential energy of buffer board 9 further reduce, improve holistic buffering effect.

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

Claims

1. A housing spring mount for cushioning, comprising:

the device comprises a spring base (1), wherein a shell (2) is arranged at the upper end of the spring base (1), and a plurality of groups of supporting springs (3) are fixedly arranged in an inner cavity of the spring base (1);

the movable groove (4), the movable groove (4) is located the bottom of the inner cavity of the spring base (1), the outside of the movable groove (4) is provided with a limiting groove (5), a reset spring (6) is arranged in the limiting groove (5), one side of the reset spring (6) is provided with a top block (7), the inner side of the top block (7) is provided with a transmission shaft (8), the outside of the transmission shaft (8) is provided with a buffer plate (9), and the upper end of the buffer plate (9) is provided with a fixed block (10);

the storage groove (11), storage groove (11) are located movable groove (4) bottom, and storage groove (11) inside is provided with fixed axle (12), and the fixed axle (12) outside is provided with torsional spring (13), and torsional spring (13) outside is provided with twists strip (14), and twists strip (14) upper end is provided with buffer strip (15).

2. A housing spring mount for shock absorbing cushioning as set forth in claim 1, wherein: two groups of movable grooves (4) are symmetrically arranged at the bottom of the supporting spring (3), the movable grooves (4) are strip-shaped grooves, and the upper ends of the movable grooves (4) penetrate through the spring base (1).

3. A housing spring mount for shock absorbing cushioning as set forth in claim 2, wherein: both ends lateral wall all is provided with spacing groove (5) around movable groove (4), and spacing groove (5) size all with movable groove (4) looks adaptation, spacing groove (5) inboard all communicates movable groove (4), and spacing groove (5) inside all fixed mounting has reset spring (6).

4. A housing spring mount for cushioning according to claim 3, wherein: the device is characterized in that one end of the reset spring (6) is fixedly connected with a jacking block (7), the size of the jacking block (7) is matched with that of the limiting groove (5), the outer side of the jacking block (7) is fixedly connected with a transmission shaft (8), and the size of the transmission shaft (8) is matched with that of the movable groove (4).

5. A housing spring mount for cushioning according to claim 4, wherein: the transmission shaft (8) outside all activity is provided with buffer board (9), and buffer board (9) set up to the hang plate, and buffer board (9) bottom sets up to the semicircle, and buffer board (9) upper end all articulates has fixed block (10), and fixed block (10) upper end all fixed connection casing (2).

6. A housing spring mount for cushioning according to claim 5, wherein: the utility model discloses a movable trough, including movable trough (4), fixed axle (12) are all provided with fixed axle (12), fixed axle (12) both ends all fixed connection accomodate trough (11) lateral wall, movable trough (4) bottom one end all equidistance is provided with multiunit accomodate trough (11), accomodates trough (11) and sets up to the strip groove, accomodates trough (11) upper end all intercommunication movable trough (4).

7. A housing spring mount for cushioning according to claim 6, wherein: the fixed axle (12) outside all fixed connection torsional spring (13), torsional spring (13) outside all fixed connection turn round strip (14), turn round strip (14) set up to the strip structure, turn round strip (14) upper end all with movable groove (4) bottom parallel and level, turn round strip (14) upper end all fixed mounting have buffer strip (15), buffer strip (15) size all with turn round strip (14) looks adaptation, buffer strip (15) set up to the rubber material.