CN217502397U

CN217502397U - Wear-resistant elastic sheet with good elastic force

Info

Publication number: CN217502397U
Application number: CN202221384634.8U
Authority: CN
Inventors: 董志鸿
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-09-27
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a stand wear and tear shell fragment that elastic force is good, including the shell fragment, the middle section of shell fragment is the state of buckling, and the shell fragment sets up for integrated into one piece, is connected with two movable plates through the chucking device on the shell fragment, is provided with the atress piece on the shell fragment, the kink phase-splitting adaptation of atress piece and shell fragment, two positions that the shell fragment is close to both ends all are connected with the board through resilient means, the chucking device can not with shell fragment both sides fixed connection's mount pad, the rectangular channel has been seted up on the mount pad, the rectangular channel runs through the top of mount pad, still be provided with elastic sponge in the mount pad. The utility model discloses place the middle section that the elasticity is buckled with the atress piece to through the effect between the constant head tank on round bar and the movable plate, make the atress piece fixed spacing throughout, even when the shell fragment is receiving the effort such as the gravity of other shell fragments or the vibration in the transportation, the extrusion deformation can not take place in the middle section of buckling of shell fragment, all support by the atress piece, can not take place irreversible deformation.

Description

Wear-resistant elastic sheet with good elastic force

Technical Field

The utility model relates to the technical field of auto-parts, especially, relate to a stand wear and tear shell fragment that elastic force is good.

Background

The elastic sheet is used for buffering and shockproof device of machinery and vehicle.

Current shell fragment is installed before the vehicle, need pass through the transport of material, in the processing field of transporting the car from the manufacturing plant, can be because of the emergence of the unstability of road or other condition in the transit, shell fragment itself constantly suffers jolting, and the shell fragment that is located transport vechicle lower floor can constantly receive and be located upper shell fragment weight vibration, takes place irreversible deformation easily for the part shell fragment of transportation in the car processing field is not conform to original standard.

Therefore, the application provides a wear-resistant elastic sheet with good elastic force.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior elastic piece in transportation and providing the wear-resistant elastic piece with good elastic force.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a stand wear and tear shell fragment that elastic force is good, includes the shell fragment, the middle section of shell fragment is the state of buckling, and the shell fragment sets up for integrated into one piece, be connected with two movable plates through chucking device on the shell fragment, be provided with the atress piece on the shell fragment, the atress piece is with the kink phase-splitting adaptation of shell fragment, two positions that the shell fragment is close to both ends all are connected with through elastic device and support the board, one side of supporting the board is provided with the frictional layer.

Preferably, the clamping device comprises a mounting seat fixedly connected with two sides of the elastic sheet, a rectangular groove is formed in the mounting seat, the rectangular groove penetrates through the top of the mounting seat, an elastic sponge is further arranged in the mounting seat, and the elastic sponge is matched with the rectangular groove.

Preferably, rectangular channel inside wall and movable plate sliding connection, and the elasticity sponge is located the below of movable plate, two opposing spouts that set up are seted up to the middle section of mount pad, two the spout all sets up with the rectangular channel intercommunication, two sliders of fixedly connected with on the movable plate, two the slider respectively with corresponding spout inside wall sliding connection.

Preferably, the two sides of the stress block are fixedly connected with round rods, the movable plates are provided with positioning grooves, the side length of each positioning groove is consistent with the outer diameter of each round rod, a rubber band is arranged between the two movable plates, the middle section of each rubber band is provided with an annular groove, and the diameter of the middle section of each rubber band is smaller than the diameter of other parts of each rubber band.

Preferably, the elastic device comprises two groove bodies arranged at the end parts close to the elastic sheet, the cross sections of the groove bodies are in a shape like a Chinese character 'tu', and the two abutting plates are respectively positioned in the corresponding groove bodies.

Preferably, the outer wall of the abutting plate is fixedly sleeved with a rectangular connecting ring, a plurality of springs are arranged in the groove body, and two ends of each spring are respectively connected with the inner side wall of the groove body and the connecting ring.

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

1. the utility model discloses place the middle section that elasticity was buckled with the atress piece to through the effect between the constant head tank on round bar and the movable plate, make the atress piece fixed spacing all the time, even when the shell fragment is receiving the effort such as the gravity of other shell fragments or the vibration in transit, the extrusion deformation can not take place in the middle section of buckling of shell fragment, and is whole to be supported by the atress piece, can not take place irreversible deformation.

2. The utility model provides a shell fragment is installed in the car, when the car starts, receives to jolt because of the road conditions, can take place the friction with the frictional layer on the shell fragment with the link of shell fragment, reduces the shell fragment itself and causes the loss of self because of the friction, simultaneously through the elasticity of adding the spring, undertakes the vibration of jolting when the car starts with the shell fragment jointly, increases the life of shell fragment.

Drawings

Fig. 1 is a schematic perspective view of a wear-resistant elastic sheet with good elastic force according to the present invention;

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

fig. 3 is an exploded schematic view of the mounting seat, the elastic sponge and the moving plate in the wear-resistant elastic sheet of the present invention with good elastic force;

fig. 4 is a structural diagram of a downward cutting guide line B-B in fig. 1.

In the figure: 1. a spring plate; 2. moving the plate; 3. a stress block; 4. a resisting plate; 5. a friction layer; 6. a mounting seat; 7. a rectangular groove; 8. an elastic sponge; 9. a chute; 10. a slider; 11. a round bar; 12. positioning a groove; 13. a rubber band; 14. an annular groove; 15. a trough body; 16. a connecting ring; 17. a spring.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a wear-resistant elastic sheet with good elastic force comprises an elastic sheet 1, wherein the middle section of the elastic sheet 1 is in a bending state, the elastic sheet 1 is integrally formed, the elastic sheet 1 is connected with two movable plates 2 through a clamping device, a stress block 3 is arranged on the elastic sheet 1, the stress block 3 is matched with a bending part of the elastic sheet 1, two parts of the elastic sheet 1, which are close to two ends, are connected with a resisting plate 4 through elastic devices, and one side of the resisting plate 4 is provided with a friction layer 5.

Referring to fig. 1, the spring plate 1 is bent due to its middle section, and two ends of the spring plate 1 are close to each other, wherein the stress block 3 and the friction layer 5 are made of elastic rubber.

Further, the chucking device includes the mount pad 6 with 1 both sides fixed connection of shell fragment, has seted up rectangular channel 7 on the mount pad 6, and rectangular channel 7 runs through the top of mount pad 6, still is provided with elasticity sponge 8 in the mount pad 6,

elasticity sponge

8 and 7 looks adaptations of rectangular channel.

Further, 7 inside walls of the rectangular groove are connected with the movable plate 2 in a sliding mode, the elastic sponge 8 is located below the movable plate 2, two oppositely-arranged sliding grooves 9 are formed in the middle section of the mounting seat 6, the two sliding grooves 9 are all communicated with the rectangular groove 7, two sliding blocks 10 are fixedly connected to the movable plate 2, and the two sliding blocks 10 are respectively connected with the corresponding inner walls of the sliding grooves 9 in a sliding mode.

Through the arrangement of the sliding grooves 9 and the sliding blocks 10, the moving plate 2 cannot be completely separated from the corresponding mounting seat 6, and the moving plate 2 can only move along the axial direction of the sliding grooves 9.

Furthermore, round rods 11 are fixedly connected to two sides of the stress block 3, positioning grooves 12 are formed in the movable plates 2, the side length of each positioning groove 12 is consistent with the outer diameter of each round rod 11, a rubber band 13 is arranged between the two movable plates 2, an annular groove 14 is formed in the middle section of each rubber band 13, and the diameter of the middle section of each rubber band 13 is smaller than that of other parts of each rubber band 13.

Referring to fig. 2, since the diameter of the middle section of the rubber band 13 is smaller than the diameters of other portions of the rubber band 13, the rubber band 13 is easily broken due to the breakage of the middle section, so that the whole rubber band 13 is broken.

Furthermore, the elastic device comprises two groove bodies 15 arranged at the end parts close to the elastic sheet 1, the cross sections of the groove bodies 15 are in a convex shape, and the two abutting plates 4 are respectively positioned in the corresponding groove bodies 15.

Furthermore, the outer wall of the resisting plate 4 is fixedly sleeved with a rectangular connecting ring 16, a plurality of springs 17 are arranged in the groove body 15, and two ends of each spring 17 are respectively connected with the inner side wall of the groove body 15 and the connecting ring 16.

The utility model discloses a theory of operation:

in a production factory, after the elastic sheet 1 is produced, two movable plates 2 are pressed, the movable plates 2 are squeezed into corresponding rectangular grooves 7, at the moment, corresponding elastic sponges 8 are squeezed to deform, the stress block 3 is pushed to a bent part of the elastic sheet 1, and then the movable plates 2 are loosened, so that a positioning groove 12 in the movable plates 2 clamps a round rod 11 on the stress block 3;

it should be noted that, due to the shape of the stress block 3, when the stress block 3 is installed in the spring plate 1, the rubber band 13 is not broken;

transport shell fragment 1 to the automobile processing factory, 1 weight vibration of upper shell fragment that shell fragment 1 received is all born by atress piece 3, when installing shell fragment 1 into the car in, press two movable plates 2 once more, then extract atress piece 3, when atress piece 3 is extracted, can drive the deformation of rubber band 13 and finally break off, can discern whether shell fragment 1 is the shell fragment 1 that has used with this, if not used, then rubber band 13 does not break off, if used, then rubber band 13 is the off-state, prevent that the workman from carelessly will need the shell fragment 1 of retrieving to install into the car as new shell fragment 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stand wear and tear shell fragment that elastic force is good, its characterized in that includes shell fragment (1), the middle section of shell fragment (1) is the state of buckling, and shell fragment (1) sets up for integrated into one piece, be connected with two movable plates (2) through chucking device on shell fragment (1), be provided with atress piece (3) on shell fragment (1), the kink phase-splitting adaptation of atress piece (3) and shell fragment (1), two positions that shell fragment (1) is close to both ends all are connected with and support board (4) through the elasticity device, one side of supporting board (4) is provided with frictional layer (5).

2. The wear-resistant elastic sheet with good elastic force according to claim 1, wherein the clamping device comprises a mounting seat (6) fixedly connected with two sides of the elastic sheet (1), a rectangular groove (7) is formed in the mounting seat (6), the rectangular groove (7) penetrates through the top of the mounting seat (6), an elastic sponge (8) is further arranged in the mounting seat (6), and the elastic sponge (8) is matched with the rectangular groove (7).

3. The wear-resistant elastic sheet with good elastic force as claimed in claim 2, wherein the inner side wall of the rectangular groove (7) is slidably connected with the movable plate (2), the elastic sponge (8) is located below the movable plate (2), two oppositely-arranged sliding grooves (9) are formed in the middle section of the mounting seat (6), the two sliding grooves (9) are both communicated with the rectangular groove (7), the movable plate (2) is fixedly connected with two sliding blocks (10), and the two sliding blocks (10) are respectively slidably connected with the inner side wall of the corresponding sliding groove (9).

4. The abrasion-resistant elastic sheet with good elastic force according to claim 1, wherein round rods (11) are fixedly connected to two sides of the stress block (3), positioning grooves (12) are formed in the movable plates (2), the side length of each positioning groove (12) is consistent with the outer diameter of each round rod (11), a rubber band (13) is arranged between the two movable plates (2), an annular groove (14) is formed in the middle section of each rubber band (13), and the diameter of the middle section of each rubber band (13) is smaller than the diameter of other parts of each rubber band (13).

5. The wear-resistant elastic sheet with good elastic force as claimed in claim 1, wherein the elastic device comprises two groove bodies (15) arranged at the end parts close to the elastic sheet (1), the cross sections of the groove bodies (15) are in a shape like a Chinese character 'tu', and the two abutting plates (4) are respectively positioned in the corresponding groove bodies (15).

6. The wear-resistant elastic sheet with good elastic force as claimed in claim 5, wherein the outer wall of the abutting plate (4) is fixedly sleeved with a rectangular connecting ring (16), a plurality of springs (17) are arranged in the groove body (15), and two ends of each spring (17) are respectively connected with the inner side wall of the groove body (15) and the connecting ring (16).