CN216284191U

CN216284191U - Tail impact resistance detection device for automobile

Info

Publication number: CN216284191U
Application number: CN202122041062.5U
Authority: CN
Inventors: 张冬冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-04-12
Anticipated expiration: 2031-08-27

Abstract

The utility model belongs to the technical field of automobile detection, and discloses an automobile tail impact resistance detection device which comprises a base, wherein a shell and fixed blocks are arranged above the base, a long rod is fixedly arranged between the fixed blocks, a first movable plate is movably sleeved on the outer surface of the long rod, and a display screen and a pendulum bob are fixedly arranged on the front surface of the first movable plate. According to the utility model, the first movable plate, the second movable plate, the fixed latch, the circular shaft, the movable latch and the flexible spring are arranged, the first movable plate can move up and down along the outer surface of the circular shaft due to the matching between the circular shaft and the first movable plate, so that the movable latch can be driven to be separated from the inside of the fixed latch, meanwhile, the first movable plate can move left and right along the outer surface of the long rod due to the matching between the long rod and the first movable plate, and at the moment, the movable latch can be driven to enter the inside of the fixed latch through the second movable plate due to the elastic force of the flexible spring, so that the impact position of the pendulum bob is changed.

Description

Tail impact resistance detection device for automobile

Technical Field

The utility model belongs to the technical field of automobile detection, and particularly relates to a tail impact resistance detection device for an automobile.

Background

The impact strength can directly reflect, evaluate or judge the impact resistance of a material, and three methods are popular in the industry: simple beam impact, cantilever beam impact, and ball drop impact.

At present, when an enterprise detects the tail part of an automobile, an impact resistance detection device is often required to be used, and although the basic purpose of detecting the tail part of the automobile can be realized in the actual use process of the existing impact resistance detection device, the detection structure of the existing impact resistance detection device is usually designed in a fixed mode, so that the impact position of the existing impact resistance detection device cannot be adjusted, and the numerical value detected by the tail part of the automobile is limited.

Meanwhile, in the use process of the existing impact resistance detection device, the existing impact resistance detection device does not have a simple structure for fixing the tail part of the automobile, so that the fixing and the dismounting are more complicated when the impact detection is carried out on the tail part of the automobile, the operation efficiency of operators is reduced, and the improvement on the existing impact resistance detection device is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a device for detecting the shock resistance of the tail part of an automobile, which has the advantages of being capable of adjusting the shock position and conveniently positioning the tail part of the automobile.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a afterbody shock resistance detection device for car, includes the base, there are shell and fixed block the top of base, the quantity of fixed block is two, two fixed mounting has the stock between the fixed block, first fly leaf has been cup jointed in the surface activity of stock, the positive fixed mounting of first fly leaf has display screen and pendulum, the opening has been seted up at the back of shell, the top fixed mounting of opening inner chamber has the fixed latch tooth, the inside fixed mounting of first fly leaf has the circle axle, the surface activity of circle axle has cup jointed the second fly leaf, the right side fixed mounting of second fly leaf has movable latch tooth, the left side fixed mounting of second fly leaf has the handle, the surface activity of circle axle has cup jointed the flexible spring that is located the bottom of first fly leaf inner chamber and second fly leaf bottom.

As a preferred technical solution of the present invention, the fixed latch and the movable latch are engaged, and two ends of the flexible spring are respectively and fixedly connected to the housing and the second movable plate, and due to the design of the flexible spring, the movable plates have good elastic return performance, and at this time, the flexible spring is in a compressed state, and therefore, an elastic force is applied to the movable plates, so that the flexible spring and the fixed latch can be more tightly matched.

As a preferable technical scheme, the baffle is fixedly mounted at the top of the base, the first notches are formed in the left side of the top of the base, the number of the first notches is two, the two first notches are identical in size, and due to the design of the baffle, the tail of an automobile can be limited, so that an operator can conveniently detect the performance of the automobile.

As a preferred technical scheme of the utility model, a round bar is fixedly arranged in the first notch, a movable block is movably sleeved on the outer surface of the round bar, and due to the design of the movable block, the movable block can move left and right along the outer surface of the round bar through the matching between the movable block and the round bar.

As a preferred technical scheme of the utility model, rigid springs positioned on the right side of the first notch and the right side of the movable block are movably sleeved on the outer surface of the round rod, two ends of each rigid spring are respectively and fixedly connected with the first notch and the movable block, and due to the design of the rigid springs, the movable block has good elastic reset performance, and at the moment, the rigid springs are in a compressed state, so that an elastic force is applied to the movable block, and the movable block can be driven to relieve the limit of the tail part of the automobile.

As a preferred technical scheme, a second notch positioned between the two first notches is formed in the left side of the base, the second notch is movably sleeved with the movable block, a threaded rod is sleeved with an internal thread of the second notch, the right end of the threaded rod is movably connected with the movable block, the other end of the threaded rod penetrates through the base and is fixedly provided with a rotary block, and due to the design of the threaded rod, when the threaded rod rotates, a thrust force is applied to the movable block, so that the movable block can be driven to clamp and fix the tail of the automobile.

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

1. according to the utility model, the first movable plate, the second movable plate, the fixed latch, the circular shaft, the movable latch and the flexible spring are arranged, the first movable plate can move up and down along the outer surface of the circular shaft due to the matching between the circular shaft and the first movable plate, so that the movable latch can be driven to be separated from the inside of the fixed latch, meanwhile, the first movable plate can move left and right along the outer surface of the long rod due to the matching between the long rod and the first movable plate, and at the moment, the movable latch can be driven to enter the inside of the fixed latch through the second movable plate due to the elastic force of the flexible spring, so that the impact position of the pendulum bob is changed.

2. According to the automobile tail part fixing device, the round rod, the movable block and the threaded rod are arranged, the movable block can be applied with a thrust force due to the rotation of the threaded rod, and at the moment, due to the matching between the round rod and the movable block, the movable block can move rightwards along the outer surface of the round rod, so that the automobile tail part can be clamped and fixed through the baffle plate, the operation is simple, and the operation personnel can conveniently position the automobile tail part.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the side of the present invention;

FIG. 4 is a schematic cross-sectional view of the top of the present invention;

fig. 5 is a schematic view of the enlarged structure of a portion a in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a housing; 3. a fixed block; 4. a long rod; 5. a first movable plate; 6. a display screen; 7. a pendulum bob; 8. a port; 9. fixing the latch; 10. a circular shaft; 11. a second movable plate; 12. a movable latch; 13. a flexible spring; 14. a handle; 15. a baffle plate; 16. a first notch; 17. a round bar; 18. a movable block; 19. a rigid spring; 20. a second notch; 21. a threaded rod; 22. and (6) rotating the block.

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.

As shown in fig. 1 to 5, the utility model provides a device for detecting shock resistance of a tail part of an automobile, which comprises a base 1, wherein a shell 2 and two fixed blocks 3 are arranged above the base 1, the number of the fixed blocks 3 is two, a long rod 4 is fixedly arranged between the two fixed blocks 3, a first movable plate 5 is movably sleeved on the outer surface of the long rod 4, a display screen 6 and a pendulum bob 7 are fixedly arranged on the front surface of the first movable plate 5, a through opening 8 is formed in the back surface of the shell 2, a fixed latch 9 is fixedly arranged at the top of an inner cavity of the through opening 8, a circular shaft 10 is fixedly arranged inside the first movable plate 5, a second movable plate 11 is movably sleeved on the outer surface of the circular shaft 10, a movable latch 12 is fixedly arranged on the right side of the second movable plate 11, a handle 14 is fixedly arranged on the left side of the second movable plate 11, and a flexible spring 13 positioned at the bottom of the inner cavity of the first movable plate 5 and the bottom of the second movable plate 11 is movably sleeved on the outer surface of the circular shaft 10.

Wherein, fixed latch 9 and activity latch 12 meshing connection, the both ends of flexible spring 13 respectively with shell 2 and second fly leaf 11 fixed connection, because flexible spring 13's design for second fly leaf 11 has good elasticity reset performance, and flexible spring 13 is compression state this moment, consequently can exert an elasticity to second fly leaf 11, thereby can make the cooperation between flexible spring 13 and the fixed latch 9 inseparabler.

Wherein, base 1's top fixed mounting has baffle 15, and first notch 16 has been seted up to the left at base 1 top, and the quantity of first notch 16 is two, and two first notch 16's size is the same, because the design of baffle 15, can carry on spacingly to the afterbody of car to make things convenient for operating personnel to carry out the performance detection to it.

Wherein, the inside fixed mounting of first notch 16 has round bar 17, and the surface activity of round bar 17 has cup jointed movable block 18, because movable block 18's design, through the cooperation between movable block 18 and the round bar 17 for movable block 18 can follow the surface of round bar 17 and move about.

Wherein, the surface activity of round bar 17 has cup jointed the rigid spring 19 that is located the right side of first notch 16 and movable block 18 right side, and the both ends of rigid spring 19 respectively with first notch 16 and movable block 18 fixed connection, because rigid spring 19's design for movable block 18 has good elasticity reset performance, and rigid spring 19 is compression state this moment, consequently can apply an elasticity to movable block 18, thereby can drive movable block 18 and relieve spacingly to the automobile tail.

Wherein, the second notch 20 that is located between two first notches 16 is seted up to base 1's left, second notch 20 cup joints with the activity of movable block 18, the internal thread of second notch 20 has cup jointed threaded rod 21, the right-hand member and the movable block 18 swing joint of threaded rod 21, the other end of threaded rod 21 passes base 1 and fixed mounting has and revolves piece 22, because the design of threaded rod 21, when threaded rod 21 rotated, a thrust will be applyed to movable block 18, thereby can drive movable block 18 and press from both sides tightly fixedly to the automobile tail portion.

The working principle and the using process of the utility model are as follows:

firstly, an operator can place the tail of the automobile between the baffle 15 and the movable block 18, then the operator can rotate the rotary block 22, the rotary block 22 rotates to drive the threaded rod 21 to apply a thrust to the movable block 18, and at the moment, due to the matching between the round rod 17 and the movable block 18, the movable block 18 moves rightwards along the outer surface of the round rod 17, so that the tail of the automobile can be clamped and fixed through the baffle 15, the operation is simple, and the operator can conveniently position the tail of the automobile;

afterwards, the operating personnel can press handle 14 for second fly leaf 11 drives movable latch 12 and breaks away from the inside of fixed latch 9, owing to the cooperation between stock 4 and the first fly leaf 5 this moment, make first fly leaf 5 can follow the surface of stock 4 and advance about the activity, simultaneously because flexible spring 13 is compression state, consequently can exert an elasticity to second fly leaf 11, make drive movable latch 12 through second fly leaf 11 and get into the inside of fixed latch 9, thereby can carry on spacingly to first fly leaf 5, and then make the position that pendulum 7 strikes change.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 afterbody shock resistance detection device for car, includes base (1), there are shell (2) and fixed block (3) the top of base (1), its characterized in that: the number of the fixing blocks (3) is two, a long rod (4) is fixedly arranged between the two fixing blocks (3), a first movable plate (5) is movably sleeved on the outer surface of the long rod (4), a display screen (6) and a pendulum bob (7) are fixedly installed on the front surface of the first movable plate (5), the back of the shell (2) is provided with a through hole (8), the top of the inner cavity of the through hole (8) is fixedly provided with a fixed latch (9), a round shaft (10) is fixedly arranged in the first movable plate (5), a second movable plate (11) is movably sleeved on the outer surface of the round shaft (10), the right side of the second movable plate (11) is fixedly provided with a movable latch (12), a handle (14) is fixedly mounted on the left side of the second movable plate (11), and a flexible spring (13) located at the bottom of the inner cavity of the first movable plate (5) and the bottom of the second movable plate (11) is movably sleeved on the outer surface of the circular shaft (10).

2. The device for detecting the impact resistance of the tail part of the automobile according to claim 1, is characterized in that: the fixed latch (9) is meshed with the movable latch (12), and two ends of the flexible spring (13) are fixedly connected with the shell (2) and the second movable plate (11) respectively.

3. The device for detecting the impact resistance of the tail part of the automobile according to claim 1, is characterized in that: the top fixed mounting of base (1) has baffle (15), first notch (16) have been seted up to the left at base (1) top, the quantity of first notch (16) is two, two the size of first notch (16) is the same.

4. The device for detecting the impact resistance of the tail part of the automobile as claimed in claim 3, wherein: the inside fixed mounting of first notch (16) has round bar (17), the surface activity of round bar (17) has cup jointed movable block (18).

5. The device for detecting the impact resistance of the tail part of the automobile as claimed in claim 4, wherein: the outer surface activity of round bar (17) is cup jointed and is located the right side of first notch (16) and rigid spring (19) on movable block (18) right side, the both ends of rigid spring (19) respectively with first notch (16) and movable block (18) fixed connection.

6. The device for detecting the impact resistance of the tail part of the automobile as claimed in claim 3, wherein: the left of base (1) is seted up and is located two second notch (20) between first notch (16), second notch (20) and activity piece (18) activity are cup jointed, threaded rod (21) have been cup jointed to the internal thread of second notch (20), the right-hand member and the activity piece (18) swing joint of threaded rod (21), the other end of threaded rod (21) passes base (1) and fixed mounting has and revolves piece (22).