CN204003916U - Elastic washer - Google Patents
Elastic washer Download PDFInfo
- Publication number
- CN204003916U CN204003916U CN201420421766.2U CN201420421766U CN204003916U CN 204003916 U CN204003916 U CN 204003916U CN 201420421766 U CN201420421766 U CN 201420421766U CN 204003916 U CN204003916 U CN 204003916U
- Authority
- CN
- China
- Prior art keywords
- outer shroud
- packing ring
- elastic washer
- supporting bar
- shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
Elastic washer, comprises packing ring outer shroud, and outer shroud shape has cydariform or prismatic or D shape, has supporting bar in outer shroud, and supporting bar is shaped as Y shape or V-arrangement.Elastic washer adopts thermoplastic vulcanizate material to be made, or adopts plastics or rubber material to make.The utility model, because plastic material has elasticity, adds the supporting bar in outer shroud, makes both flexible and suitable intensity of product, its be stressed after packing ring do not become dead angle curved, gasket materials is subject to damage not, has recoverability simultaneously, can replace wire spring.Can reduce production costs, extend product working life, and fitting operation be simple, be applicable to furniture and replace spring in making.
Description
Technical field
The utility model relates to a kind of elastic washer, is applicable to replace spring in furniture making.
Background technique
Chinese patent CN203516406U discloses a kind of elastic washer, comprises packing ring body; The middle part of described packing ring body is provided with many gaps; A summit in described many gaps is all arranged on the center of packing ring body, and another summit is all arranged on the circle centered by the center of packing ring body; Elastic washer described in the utility model is provided with many gaps at the middle part of packing ring body; A summit in described many gaps is all arranged on the center of packing ring body, and another summit is all arranged on the circle centered by the center of packing ring body; During use, screw rod, can be through packing ring body by the center of extruded gasket body, and screw rod is tightly wrapped up by packing ring body, can prevent from becoming flexible; Meanwhile, the central part of packing ring body can overturn because of the extruding of screw rod, thereby makes packing ring body have elasticity; The utility model scenario-frame is simple, can prevent from becoming flexible, and has elasticity.CN202673959U discloses a kind of packing ring, especially on a kind of packing ring inwall, be provided with at least one protruding small plastic packing ring, comprise circle body, circle body is loop configuration, on circle body annular inner wall, be provided with at least one to the projection in the center of circle, circle body and projection are structure as a whole, and the cross section of projection is semicircle.On small plastic packing ring inwall of the present utility model, be provided with projection, thereby packing ring can be coordinated with various bolts.The elastic washer of prior art, is all for machinery equipment, has no the elastic washer for furniture.
Model utility content
The purpose of this utility model is to provide a kind of elastic washer, for making furniture.
The technical solution adopted in the utility model is: elastic washer, comprise packing ring outer shroud, and outer shroud shape has cydariform or prismatic or D shape, has supporting bar in outer shroud, and supporting bar is shaped as Y shape or V-arrangement, and supporting bar outer end is connected with outer shroud.Elastic washer adopts Thermoplastic Vulcanizate (TPV) material to be made, or adopts plastics or rubber material to make.
The utility model size specification, wide 4.5～6.0cm, high 4.0～5.5cm, thickness 1.4～1.6cm.
Good effect of the present utility model is: because plastic material has elasticity, add the supporting bar in outer shroud, make both flexible and suitable intensity of product, there is again recoverability, can replace wire spring, reduce production costs, extend again product working life, and fitting operation is simple, be applicable to replace spring in furniture making.
Accompanying drawing explanation
Fig. 1 is elastic washer embodiment one schematic diagram,
Fig. 2 is elastic washer embodiment two schematic diagram,
Fig. 3 is elastic washer embodiment three schematic diagram,
Fig. 4 is elastic washer embodiment four schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
Please see Figure 1, the packing ring of the present embodiment comprises the supporting bar 2 in packing ring outer shroud 1 and outer shroud, and outer shroud 1 is cydariform, and supporting bar 2 is shaped as horizontal Y shape, and supporting bar 2 outer ends are connected with outer shroud 1.Edge, top and the bottom is arc, and pressurized is yielding, also easily restores.
Please see Figure 2, the packing ring of the present embodiment comprises the supporting bar 2 in packing ring outer shroud 1 and outer shroud, and outer shroud 1 is shaped as six prismatics, and supporting bar 2 is shaped as horizontal Y shape, and supporting bar 2 outer ends and outer shroud 1 link into an integrated entity.
Please see Figure 3, the packing ring of the present embodiment comprises the supporting bar 2 in packing ring outer shroud 1 and outer shroud, and outer shroud 1 is shaped as D shape, and supporting bar 2 is shaped as horizontal Y shape, and supporting bar 2 outer ends and outer shroud 1 link into an integrated entity.
Please see Figure 4, the packing ring of the present embodiment comprises the supporting bar 2 in packing ring outer shroud 1 and outer shroud, and outer shroud 1 is shaped as cydariform, and two cross-brace bar 2 two ends connect respectively outer shroud 1, two vertical supporting bar 2 outer ends and connect outer shroud, and its inner end connects cross-brace bar 2 middle parts.
The utility model adopts Thermoplastic Vulcanizate (TPV) material to be made, or adopts plastics or rubber material to make.
The utility model size specification (amount of finger is to outer rim), wide 4.5～6.0cm, high 4.0～5.5cm, thick 1.4～1.6cm.
Because bead interior is provided with Y shape or V-arrangement supporting bar 2, there is stronger support force, also can make both sides be deformed into arc, do not become dead angle curved, gasket materials is subject to damage not, can increase the service life.Also have up and down certain elasticity, supporting bar traction makes the restorability of packing ring stronger.Especially six prismatic packing rings, each limit is stressed, and evenly elasticity and recuperability are all more satisfactory, and packing ring is subject to damage not.The elasticity of cydariform packing ring is strong.
The utility model elastic washer is mainly used in, in furniture making, as sofa, Mattress etc., can replacing spring, reduces production costs, and extends life of product.
Claims (3)
1. elastic washer, comprise packing ring outer shroud (1), it is characterized in that: outer shroud (1) shape has cydariform or prismatic or D shape, in outer shroud (1), there is supporting bar (2), supporting bar (2) is shaped as Y shape or V-arrangement, and supporting bar (2) outer end is connected with outer shroud (1).
2. elastic washer according to claim 1, is characterized in that, elastic washer adopts thermoplastic vulcanizate material to be made, or adopts plastics or rubber material to make.
3. elastic washer according to claim 1, is characterized in that, elastic washer specification is wide 4.5～6.0cm, high 4.0～5.5cm, thickness 1.4～1.6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421766.2U CN204003916U (en) | 2014-07-22 | 2014-07-22 | Elastic washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421766.2U CN204003916U (en) | 2014-07-22 | 2014-07-22 | Elastic washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003916U true CN204003916U (en) | 2014-12-10 |
Family
ID=52043923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420421766.2U Expired - Fee Related CN204003916U (en) | 2014-07-22 | 2014-07-22 | Elastic washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204003916U (en) |
-
2014
- 2014-07-22 CN CN201420421766.2U patent/CN204003916U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |