CN216812628U

CN216812628U - High-deformability spring for automobile

Info

Publication number: CN216812628U
Application number: CN202220536361.8U
Authority: CN
Inventors: 彭正松; 伍荣生
Original assignee: Dongguan Tengyun Hardware Products Co ltd
Current assignee: Dongguan Tengyun Hardware Products Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-06-24
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a high-deformability spring for an automobile, which belongs to the technical field of springs and comprises an upper fixed plate spring and a lower fixed plate spring, wherein an upper support plate and a lower support plate are respectively arranged at the bottom of the upper fixed plate spring and the top of the lower fixed plate spring; through damping spring and buffer gear's setting, meet when jolting in the car goes, can increase the shock attenuation effect of car through damping spring and buffer gear, make the car can carry out the shock attenuation to the car when the highway section of jolting, prevent that the article of automobile transportation from appearing the damage because of jolting, the loss has been avoided, setting through upper fixed plate spring and bottom plate spring, can increase the bearing capacity of car, when the car is full of heavy burden and goes, when damping spring and buffer gear's shock attenuation and buffer gear reach the biggest, can carry out the shock attenuation and buffering to the car simultaneously through the cooperation of upper fixed plate spring and bottom plate spring, the shock attenuation effect of car has been increased.

Description

High-deformability spring for automobile

Technical Field

The utility model relates to the technical field of springs, in particular to a high-deformability spring for an automobile.

Background

The spring is a mechanical part which works by utilizing elasticity, the part made of elastic materials deforms under the action of external force and restores to the original shape after the external force is removed, and the spring is also used as a 'spring', generally made of spring steel, has various and complicated types according to the shape, mainly comprises a spiral spring, a plate spring, a special-shaped spring and the like, and is widely applied to various industries.

The existing spring for the automobile, especially the truck generally adopts a plate spring, the damping effect of the plate spring is poor, and when bumping is encountered in the transportation, the damage to the transported articles is easily caused, so that the loss is caused, the transportation cost is increased, and therefore, a high-deformation spring for the automobile needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-deformation spring for an automobile, which has the advantage of good damping effect and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the high-deformability spring for the automobile comprises an upper fixing plate spring and a lower fixing plate spring, wherein an upper supporting plate and a lower supporting plate are respectively mounted at the bottom of the upper fixing plate spring and the top of the lower fixing plate spring, a damping spring is mounted at the bottom of the upper supporting plate, the bottom end of the damping spring is connected with the top of the lower supporting plate, a limiting mechanism is arranged between the upper fixing plate spring and the lower fixing plate spring and on the inner side of the damping spring, and buffering mechanisms are arranged between the upper fixing plate spring and the lower fixing plate spring and on two sides of the damping spring.

Preferably, the upper fixing plate spring comprises a first fixing plate spring, the connecting end of the first fixing plate spring is bent into a circular shape, a second fixing plate spring and a third fixing plate spring are arranged at the bottom of the first fixing plate spring respectively, the top of the second fixing plate spring is attached to the bottom of the first fixing plate spring, the top of the third fixing plate spring is attached to the bottom of the second fixing plate spring, and the bottom of the third fixing plate spring is connected to the top of the upper support plate.

Preferably, the lower fixing plate spring comprises a fourth fixing plate spring, a fifth fixing plate spring is attached to the bottom of the fourth fixing plate spring, and the top of the fourth fixing plate spring is connected with the bottom of the lower support plate.

Preferably, the limiting mechanism comprises a sleeve, the top of the sleeve is connected with the bottom of the upper support plate and located on the inner side of the damping spring, a moving rod is connected to the inner cavity of the sleeve in a sliding mode, and the bottom end of the moving rod penetrates through the sleeve and extends to the outside of the sleeve to be connected with the top of the lower support plate and located on the inner side of the damping spring.

Preferably, buffer gear includes fixed pipe, the bottom of fixed pipe is connected with the top of extension board down, the inner chamber sliding connection of fixed pipe has the telescopic link, the top of telescopic link runs through fixed pipe and extends to the outside of fixed pipe and be connected with the bottom of last extension board, the bottom of fixed pipe inner chamber is connected with buffer spring, buffer spring's top is connected with the bottom of telescopic link.

Preferably, the stopper is all installed to the bottom of telescopic link both sides, the inner chamber of fixed pipe and the department that corresponds that is located the stopper have seted up the spacing groove, the surface of stopper and the inner chamber sliding connection of spacing groove.

Preferably, the first fixing plate spring, the second fixing plate spring and the third fixing plate spring are fixedly connected through a fixing frame, and the fourth fixing plate spring and the fifth fixing plate spring are fixedly connected through a fixing support.

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

1. according to the utility model, through the arrangement of the damping spring and the buffer mechanism, when the automobile runs in jolt, the damping effect of the automobile can be increased through the damping spring and the buffer mechanism, so that the automobile can be damped in a jolt road section, articles transported by the automobile are prevented from being damaged due to jolt, and loss is avoided;

2. according to the automobile damping device, the upper fixing plate spring and the lower fixing plate spring are arranged, so that the bearing capacity of an automobile can be increased, the damping effect of the automobile can be increased, when the automobile runs under full load, the damping and buffering capacity of the damping spring and the buffering mechanism reaches the maximum, the automobile can be simultaneously damped and buffered through the matching of the upper fixing plate spring and the lower fixing plate spring, and the damping effect of the automobile is increased.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the fixing tube according to the present invention;

fig. 4 is an enlarged structural view of the damping spring according to the present invention.

In the figure: 1. an upper fixed plate spring; 2. a lower fixed plate spring; 3. an upper support plate; 4. a lower support plate; 5. a damping spring; 6. a limiting mechanism; 7. a buffer mechanism; 101. a first retaining plate spring; 102. a second retaining plate spring; 103. a third fixed plate spring; 201. a fourth retaining plate spring; 202. a fifth retainer plate spring; 601. a sleeve; 602. a travel bar; 701. a fixed tube; 702. a telescopic rod; 703. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a high-deformability spring for an automobile comprises an upper fixing plate spring 1 and a lower fixing plate spring 2, wherein an upper support plate 3 and a lower support plate 4 are respectively installed at the bottom of the upper fixing plate spring 1 and the top of the lower fixing plate spring 2, a damping spring 5 is installed at the bottom of the upper support plate 3, the bottom end of the damping spring 5 is connected with the top of the lower support plate 4, a limiting mechanism 6 is arranged between the upper fixing plate spring 1 and the lower fixing plate spring 2 and positioned at the inner side of the damping spring 5, a buffer mechanism 7 is arranged between the upper fixing plate spring 1 and the lower fixing plate spring 2 and positioned at both sides of the damping spring 5, the damping effect of the automobile can be increased through the damping spring 5 and the buffer mechanism 7 when the automobile runs in a bump, the automobile can absorb shock when the automobile runs on a bump road section, and articles transported by the automobile are prevented from being damaged due to bump, losses are avoided.

Referring to fig. 2, 3 and 4, the upper fixed plate spring 1 includes a first fixed plate spring 101, the connecting end of the first fixed plate spring 101 is bent to be circular, a second fixed plate spring 102 and a third fixed plate spring 103 are respectively disposed at the bottom of the first fixed plate spring 101, the top of the second fixed plate spring 102 is attached to the bottom of the first fixed plate spring 101, the top of the third fixed plate spring 103 is attached to the bottom of the second fixed plate spring 102, the bottom of the third fixed plate spring 103 is connected to the top of the upper plate 3, the lower fixed plate spring 2 includes a fourth fixed plate spring 201, the bottom of the fourth fixed plate spring 201 is attached to a fifth fixed plate spring 202, the top of the fourth fixed plate spring 201 is connected to the bottom of the lower plate 4, and by the arrangement of the upper fixed plate spring 1 and the lower fixed plate spring 2, the load-bearing capacity of the automobile can be increased, and the shock absorption effect of the automobile can be increased, when the automobile runs under full load, when the damping and buffering capacities of the damping spring 5 and the buffering mechanism 7 reach the maximum, the automobile can be simultaneously damped and buffered through the matching of the upper fixing plate spring 1 and the lower fixing plate spring 2, so that the damping effect of the automobile is improved;

the limiting mechanism 6 comprises a sleeve 601, the top of the sleeve 601 is connected with the bottom of the upper supporting plate 3 and located on the inner side of the damping spring 5, the inner cavity of the sleeve 601 is connected with a moving rod 602 in a sliding manner, the bottom end of the moving rod 602 penetrates through the sleeve 601 and extends to the outside of the sleeve 601 to be connected with the top of the lower supporting plate 4 and located on the inner side of the damping spring 5, the damping spring 5 can be limited, the damping spring 5 is prevented from deviating in the damping process, and therefore the damping effect of the damping spring 5 is affected, the buffer mechanism 7 comprises a fixed pipe 701, the bottom of the fixed pipe 701 is connected with the top of the lower supporting plate 4, the inner cavity of the fixed pipe 701 is connected with a telescopic rod 702 in a sliding manner, the top end of the telescopic rod 702 penetrates through the fixed pipe 701 and extends to the outside of the fixed pipe 701 to be connected with the bottom of the upper supporting plate 3, the bottom of the inner cavity of the fixed pipe 701 is connected with a buffer spring 703, and the top end of the buffer spring 703 is connected with the bottom end of the telescopic rod 702, through the matching of the buffer spring 703 and the damping spring 5, the damping effect of the automobile is improved, and the load of the automobile is increased;

the bottom of the two sides of the telescopic rod 702 is provided with a limiting block, the inner cavity of the fixed pipe 701 is provided with a limiting groove at the corresponding position of the limiting block, the surface of the limiting block is in sliding connection with the inner cavity of the limiting groove to limit the telescopic rod 702 and prevent the telescopic rod 702 from moving out of the fixed pipe 701, the first fixed plate spring 101, the second fixed plate spring 102 and the third fixed plate spring 103 are fixedly connected through a fixing frame, the fourth fixed plate spring 201 and the fifth fixed plate spring 202 are fixedly connected through a fixing bracket, the fixing frame and the fixing bracket can respectively fix the first fixed plate spring 101, the second fixed plate spring 102, the third fixed plate spring 103, the fourth fixed plate spring 201 and the fifth fixed plate spring 202 to prevent the first fixed plate spring 101, the second fixed plate spring 102, the third fixed plate spring 103, the fourth fixed plate spring 201 and the fifth fixed plate spring 202 from deviating during the driving of the automobile, thereby affecting the normal shock absorption of the first dead plate spring 101, the second dead plate spring 102, the third dead plate spring 103, the fourth dead plate spring 201 and the fifth dead plate spring 202 to the automobile.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high deformability spring for car, includes upper fixed plate spring (1) and bottom plate spring (2), its characterized in that: an upper support plate (3) and a lower support plate (4) are respectively installed at the bottom of an upper fixing plate spring (1) and the top of a lower fixing plate spring (2), a damping spring (5) is installed at the bottom of the upper support plate (3), the bottom of the damping spring (5) is connected with the top of the lower support plate (4), a limiting mechanism (6) is arranged between the upper fixing plate spring (1) and the lower fixing plate spring (2) and on the inner side of the damping spring (5), and buffering mechanisms (7) are arranged on the two sides of the upper fixing plate spring (1) and the lower fixing plate spring (2) and on the two sides of the damping spring (5).

2. A high deformability spring for automobile according to claim 1, wherein: the upper fixing plate spring (1) comprises a first fixing plate spring (101), the connecting end of the first fixing plate spring (101) is bent to be circular, a second fixing plate spring (102) and a third fixing plate spring (103) are arranged at the bottom of the first fixing plate spring (101) respectively, the top of the second fixing plate spring (102) is attached to the bottom of the first fixing plate spring (101), the top of the third fixing plate spring (103) is attached to the bottom of the second fixing plate spring (102), and the bottom of the third fixing plate spring (103) is connected to the top of the upper support plate (3).

3. A high deformability spring for automobile according to claim 2, wherein: the lower fixing plate spring (2) comprises a fourth fixing plate spring (201), a fifth fixing plate spring (202) is attached to the bottom of the fourth fixing plate spring (201), and the top of the fourth fixing plate spring (201) is connected with the bottom of the lower support plate (4).

4. A high deformability spring for automobile according to claim 1, wherein: the limiting mechanism (6) comprises a sleeve (601), the top of the sleeve (601) is connected with the bottom of the upper support plate (3) and located on the inner side of the damping spring (5), a moving rod (602) is connected to the inner cavity of the sleeve (601) in a sliding mode, and the bottom end of the moving rod (602) penetrates through the sleeve (601) and extends to the outside of the sleeve (601) to be connected with the top of the lower support plate (4) and located on the inner side of the damping spring (5).

5. A high deformability spring for automobile according to claim 1, wherein: buffer gear (7) are including fixed pipe (701), the bottom of fixed pipe (701) is connected with the top of lower extension board (4), the inner chamber sliding connection of fixed pipe (701) has telescopic link (702), the top of telescopic link (702) is run through fixed pipe (701) and is extended to the outside of fixed pipe (701) and be connected with the bottom of last extension board (3), the bottom of fixed pipe (701) inner chamber is connected with buffer spring (703), the top of buffer spring (703) is connected with the bottom of telescopic link (702).

6. The high-deformability spring for an automobile of claim 5, wherein: the limiting block is installed at the bottom of each of two sides of the telescopic rod (702), the limiting groove is formed in the corresponding position, located on the limiting block, of the inner cavity of the fixed pipe (701), and the surface of the limiting block is connected with the inner cavity of the limiting groove in a sliding mode.

7. A high deformability spring for automobile according to claim 3, wherein: the first fixing plate spring (101), the second fixing plate spring (102) and the third fixing plate spring (103) are fixedly connected through a fixing frame, and the fourth fixing plate spring (201) and the fifth fixing plate spring (202) are fixedly connected through a fixing support.