CN220600218U - Composite high-elastic pad - Google Patents
Composite high-elastic pad Download PDFInfo
- Publication number
- CN220600218U CN220600218U CN202321532548.1U CN202321532548U CN220600218U CN 220600218 U CN220600218 U CN 220600218U CN 202321532548 U CN202321532548 U CN 202321532548U CN 220600218 U CN220600218 U CN 220600218U
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- elastic
- cushion
- upper flat
- flat cushion
- elastic block
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- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Springs (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a composite high-elastic cushion, which belongs to the technical field of elastic cushions and comprises a composite elastic cushion body, wherein the composite elastic cushion body comprises an upper flat cushion, a lower flat cushion and an elastic block, the upper flat cushion and the lower flat cushion are respectively clamped on the surfaces of two ends of the elastic block, elastic pieces are composited in the elastic block, the upper flat cushion and the lower flat cushion have the same structural size, concentric and coaxial center holes are arranged at the middle positions, clamping rings are arranged on the surfaces of the upper flat cushion and the lower flat cushion, and a split and combined function is provided among the upper flat cushion, the upper flat cushion and the elastic block, so that the composite high-elastic cushion is convenient for independent production, improves the production efficiency, is convenient for independent replacement after later damage, and can increase the elastic effect of the elastic cushion through the arranged elastic block and elastic pieces, thereby greatly improving the connection firmness and stability of bolts and nuts.
Description
Technical Field
The utility model relates to the technical field of elastic cushions, in particular to a composite high-elastic cushion.
Background
Spring washers are commonly referred to in the screw industry as spring washers, which are commonly used when bolts are connected to nuts.
At present, most of the elastic cushion is of an integrated structure, the process is complicated in the production process, the elastic cushion needs to be replaced integrally after being damaged in the later period, and along with the development of technology, the elastic effect of the original all-metal elastic cushion can not meet the use requirements of people.
For example, the high-rotation type spring washer disclosed in the publication number CN214533979U comprises a spring washer body including an opening, a washer top surface and a washer bottom surface, between which a washer inner wall and a washer outer wall are fixed.
According to the scheme disclosed by the above, the spring washer is of an integrated structure, the spring washer is complicated in processing the inner side surface, the spring washer is required to be replaced completely after being damaged, and meanwhile, the spring strength of the spring washer is related to the material, so that the use requirement of people can not be met.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide the composite high-elastic pad, which has the functions of disassembling and combining the upper flat pad, the upper flat pad and the elastic block, is convenient for independent production, improves the production efficiency, is convenient for independent replacement after later damage, can increase the elastic effect of the elastic pad through the elastic block and the elastic sheet, and further greatly improves the connection firmness and the stability of the bolt and the nut.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a compound high-elastic pad, includes compound elastic pad body, compound elastic pad body includes flat pad, lower flat pad and elastic block, go up flat pad and lower flat pad respectively joint at the both ends surface of elastic block, the inside complex of elastic block has the shell fragment, go up flat pad and lower flat pad's structural dimension is the same, and its intermediate position is equipped with concentric coaxial centre bore, go up flat pad and lower flat pad's surface and all be equipped with the snap ring, have the function of split combination between the last flat pad that this compound high-elastic pad set up, go up flat pad and the elastic block, not only be convenient for production alone, improved production efficiency, be convenient for later stage damage back change alone moreover to through elastic block and the shell fragment that sets up, can increase the elastic effect of elastic pad, and then great improvement the firm in connection and the stability of bolt and nut.
Furthermore, the upper flat pad and the lower flat pad are made of anti-corrosion and wear-resistant metal, the surface of the clamping ring is provided with a connecting part, the shape of the connecting part is circular, and the connecting part and the clamping ring are convenient for fixing and separating the upper flat pad and the lower flat pad.
Further, the elastic block is made of high-elasticity extrusion-resistant rubber, two ends of the elastic block are provided with axially symmetrical clamping grooves, and the cross section of each clamping groove is T-shaped and has an anti-falling function.
Further, the two ends of the elastic block are provided with axially symmetrical bosses, the surfaces of the bosses are in contact connection with the inner wall of the central hole, and the end faces of the bosses are provided with guide grooves which are convenient for inserting bolts.
Further, the cross section shape of the guide groove is in a horn shape, and a trepanning is arranged at the bottom of the guide groove.
Furthermore, the elastic piece is made of spring steel, so that the elastic strength of the elastic block can be increased.
Compared with the prior art, the utility model has the advantages that:
(1) The upper flat pad, the upper flat pad and the elastic block of the scheme have the functions of disassembling and assembling, so that the independent production is facilitated, the production efficiency is improved, and the independent replacement after the later damage is facilitated.
(2) According to the scheme, the elastic effect of the elastic pad can be increased through the elastic block and the elastic piece, and then the connection firmness and stability of the bolt and the nut are greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the elastomeric block structure of the present utility model;
fig. 3 is a bottom view of the upper flat pad structure of the present utility model.
The reference numerals in the figures illustrate:
the elastic cushion comprises a composite elastic cushion body 1, an upper flat cushion 2, a central hole 21, a connecting part 22, a clamping ring 23, a lower flat cushion 3, an elastic block 4, a 41 elastic sheet, a 42 boss, a 43 guide groove, a 44 sleeve hole and a 45 clamping groove.
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. 1-3, the composite high elastic pad includes a composite elastic pad body 1, the composite elastic pad body 1 can generate compression elastic force under the extrusion of a nut, thereby avoiding loosening of the nut due to vibration through the elastic force, improving connection stability of the nut, the composite elastic pad body 1 includes an upper flat pad 2, a lower flat pad 3 and an elastic block 4, the upper flat pad 2 and the lower flat pad 3 are respectively clamped on two end surfaces of the elastic block 4, the surfaces of the upper flat pad 2 and the lower flat pad 3 can avoid direct contact with the nut, meanwhile, the stress area of the nut is increased, uniform stress of the nut is ensured, an elastic sheet 41 is compounded in the elastic block 4, the elastic sheet 41 is in a spiral shape, when the elastic block 4 is extruded, the elastic block 4 has the action of compression elastic force, the elastic strength and the elastic effect can be improved, the structural dimensions of the upper flat pad 2 and the lower flat pad 3 are the same, central holes 21 concentric and coaxial are arranged in the middle positions, and the surfaces of the upper flat pad 2 and the lower flat pad 3 are all provided with snap rings 23.
The upper flat pad 2 and the lower flat pad 3 are made of anti-corrosion and wear-resistant metal, the surface of the clamping ring 23 is provided with the connecting part 22, the shape of the connecting part 22 is circular, the connecting part 22 and the clamping ring 23 are convenient for fixing and detaching the upper flat pad 2 and the lower flat pad 3, the elastic sheet 41 is made of spring steel, and the elastic strength of the elastic block 4 can be increased.
In this embodiment, have the function of split combination between upper flat pad 2, lower flat pad 3 and the elastic block 4 that sets up, not only be convenient for alone production, improved production efficiency, be convenient for change alone after the later stage damages moreover.
Example 2
Referring to fig. 1-3, the composite high elastic pad includes a composite elastic pad body 1, the composite elastic pad body 1 can generate compression elastic force under the extrusion of a nut, thereby avoiding loosening of the nut due to vibration through the elastic force, improving connection stability of the nut, the composite elastic pad body 1 includes an upper flat pad 2, a lower flat pad 3 and an elastic block 4, the upper flat pad 2 and the lower flat pad 3 are respectively clamped on two end surfaces of the elastic block 4, the surfaces of the upper flat pad 2 and the lower flat pad 3 can avoid direct contact with the nut, meanwhile, the stress area of the nut is increased, uniform stress of the nut is ensured, an elastic sheet 41 is compounded in the elastic block 4, the elastic sheet 41 is in a spiral shape, when the elastic block 4 is extruded, the elastic block 4 has the action of compression elastic force, the elastic strength and the elastic effect can be improved, the structural dimensions of the upper flat pad 2 and the lower flat pad 3 are the same, central holes 21 concentric and coaxial are arranged in the middle positions, and the surfaces of the upper flat pad 2 and the lower flat pad 3 are all provided with snap rings 23.
The elastic block 4 is made of high-elasticity extrusion-resistant rubber, two ends of the elastic block 4 are provided with axially symmetrical clamping grooves 45, the cross section of each clamping groove 45 is T-shaped, the elastic block has an anti-falling function, two ends of the elastic block 4 are provided with axially symmetrical bosses 42, the surfaces of the bosses 42 are in contact connection with the inner wall of the central hole 21, the end faces of the bosses 42 are provided with guide grooves 43, the guide grooves 43 are convenient for inserting bolts, the cross section of each guide groove 43 is horn-shaped, and sleeve holes 44 are formed in the bottoms of the guide grooves 43.
In this embodiment, through the elastic block 4 and the elastic piece 41 that set up, can increase the elasticity effect of bullet pad, and then great improvement the connection fastness and the stability of bolt and nut.
This compound high-elastic pad when the equipment, can be directly with the snap ring 23 card that upper flat pad 2 and upper flat pad 3 set up in the draw-in groove 45 at elastic block 4 both ends, fix its integrated position, in the use, elastic block 4 receives upper flat pad 2 and upper flat pad 3's extrusion and makes to produce compression elasticity, simultaneously shell fragment 41 also produces compression elasticity, the function of split combination has between upper flat pad 2 of setting, upper flat pad 3 and the elastic block 4, not only be convenient for alone production, improved production efficiency, be convenient for later stage damage back change alone moreover, and through elastic block 4 and shell fragment 41 of setting up, can increase the elasticity effect of elastic pad, and then great improvement the connection fastness and the stability of bolt and nut.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. The composite high-elastic cushion comprises a composite elastic cushion body (1), and is characterized in that: the composite elastic cushion body (1) comprises an upper flat cushion (2), a lower flat cushion (3) and an elastic block (4), wherein the upper flat cushion (2) and the lower flat cushion (3) are respectively clamped on two end surfaces of the elastic block (4), an elastic sheet (41) is compounded in the elastic block (4), the upper flat cushion (2) and the lower flat cushion (3) are identical in structural size, concentric and coaxial center holes (21) are formed in the middle positions of the upper flat cushion and the lower flat cushion, and clamping rings (23) are arranged on the surfaces of the upper flat cushion (2) and the lower flat cushion (3).
2. The composite high elastic mat according to claim 1, wherein: the upper flat pad (2) and the lower flat pad (3) are made of anti-corrosion and wear-resistant metal, a connecting portion (22) is arranged on the surface of the clamping ring (23), and the shape of the connecting portion (22) is circular.
3. The composite high elastic mat according to claim 1, wherein: the elastic block (4) is made of high-elasticity extrusion-resistant rubber, two ends of the elastic block (4) are provided with axially symmetrical clamping grooves (45), and the cross section of each clamping groove (45) is T-shaped.
4. The composite high elastic mat according to claim 1, wherein: the two ends of the elastic block (4) are provided with axially symmetrical bosses (42), the surfaces of the bosses (42) are in contact connection with the inner wall of the central hole (21), and guide grooves (43) are formed in the end faces of the bosses (42).
5. The composite high elastic mat according to claim 4, wherein: the cross section of the guide groove (43) is in a horn shape, and a trepanning (44) is arranged at the bottom of the guide groove (43).
6. The composite high elastic mat according to claim 1, wherein: the elastic sheet (41) is made of spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321532548.1U CN220600218U (en) | 2023-06-15 | 2023-06-15 | Composite high-elastic pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321532548.1U CN220600218U (en) | 2023-06-15 | 2023-06-15 | Composite high-elastic pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220600218U true CN220600218U (en) | 2024-03-15 |
Family
ID=90169643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321532548.1U Active CN220600218U (en) | 2023-06-15 | 2023-06-15 | Composite high-elastic pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220600218U (en) |
-
2023
- 2023-06-15 CN CN202321532548.1U patent/CN220600218U/en active Active
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