CN204493405U - Adjustable packing ring is used on surface, soft metal - Google Patents
Adjustable packing ring is used on surface, soft metal Download PDFInfo
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- CN204493405U CN204493405U CN201520014134.9U CN201520014134U CN204493405U CN 204493405 U CN204493405 U CN 204493405U CN 201520014134 U CN201520014134 U CN 201520014134U CN 204493405 U CN204493405 U CN 204493405U
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- soft metal
- packing ring
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Abstract
The utility model discloses surface, a kind of soft metal and use adjustable packing ring, belong to auto parts and components field.Described packing ring is in the disc-shape with center through hole, and its rounded outer surface is step-like, and the step end face that gasket diameters is larger is provided with flute profile embossing, and described center through hole is arranged on the less step end face of diameter, and described center through hole is waist-shaped hole.The utility model structure is simple, and hardness is higher, and cost is lower, and Installation and Debugging are convenient, when assembling chek bolt, bolt can be made directly not contact surface, soft metal, can prevent surface, soft metal from sustaining damage.
Description
Technical field
The utility model relates to auto parts and components field, and adjustable packing ring is used on surface, a kind of soft metal specifically, and the hole site error being specially adapted to two component in auto parts and components is comparatively large, and applies under having the installation environment of locking requirement.
Background technique
In prior art, people usually adopt high pulling torque, high-revolving mode, chek bolt being directly assembled to surface has in the vehicle component of soft metal, there is following defect in above-mentioned prior art: more 1. compared with the auto parts and components of soft metal in assembling bolt process, need high pulling torque high speed rotating, if directly use chek bolt, in high speed assembly process, high temperature can be produced, damage metal surface; 2. due to when assembling chek bolt moment of torsion used comparatively large, thus bolt is connected comparatively closely with the surface of above-mentioned soft metal, therefore after assembling chek bolt, the more difficult position to chek bolt of staff adjusts.
Summary of the invention
The purpose of this utility model is the deficiency in order to overcome background technique, and provides surface, a kind of soft metal to use adjustable packing ring, making it when assembling chek bolt, bolt can be made directly not contact surface, soft metal, can prevent surface, soft metal from sustaining damage.
To achieve these goals, the technical solution of the utility model is: adjustable packing ring is used on surface, soft metal, described packing ring is in the disc-shape with center through hole, its rounded outer surface is step-like, it is characterized in that: on the step end face that gasket diameters is larger, be provided with flute profile embossing, described center through hole is arranged on the less step end face of diameter, and described center through hole is waist-shaped hole.
In technique scheme, described flute profile embossing is direct tooth type embossing.
Packing ring is made up of 35# carbon constructional quality steel, and the utility model, by the direct tooth type embossing on packing ring is pressed in soft metal on the surface, makes the step surface of packing ring be embedded in the piece bores of soft metal, thus packing ring can freely be rotated.
Center through hole is set to waist-shaped hole, the convenient mounting point of chek bolt is regulated of staff can be made, hole in piece part position error effect can be eliminated, improve the assembly precision of bolt and vehicle component.
The utility model structure is simple, and hardness is higher, and cost is lower, and Installation and Debugging are convenient, when assembling chek bolt, bolt can be made directly not contact surface, soft metal, can prevent surface, soft metal from sustaining damage.
Accompanying drawing explanation
Fig. 1 is the utility model using state figure.
Fig. 2 is the plan view of packing ring described in the utility model.
Fig. 3 is the A-A sectional view of Fig. 2.
1-packing ring in figure, the step end face that on 2-packing ring, diameter is larger, 3-flute profile embossing, 4-center through hole, the step end face that on 5-packing ring, diameter is less, 6-support, 7-soft metal, 8-chek bolt.
Embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing, but they do not form to restriction of the present utility model, only for example.Make advantage of the present utility model clearly and easy understand by explanation simultaneously.
As shown in Figure 1 to Figure 3, soft metal 7 is installed on the frame 6, packing ring 1 is between the end portion and soft metal 7 of chek bolt 8, described packing ring 1 is in the disc-shape with center through hole 4, its rounded outer surface is step-like, the step end face 2 that gasket diameters is larger is provided with flute profile embossing 3, and described center through hole 4 is arranged on the less step end face of diameter 5, and described center through hole 4 is waist-shaped hole.Preferably, described flute profile embossing 3 is direct tooth type embossing.
Other unaccounted part all belongs to prior art.
Claims (2)
1. adjustable packing ring is used on surface, soft metal, described packing ring is in the disc-shape with center through hole, its rounded outer surface is step-like, it is characterized in that: on the step end face that gasket diameters is larger, be provided with flute profile embossing, described center through hole is arranged on the less step end face of diameter, and described center through hole is waist-shaped hole.
2. adjustable packing ring is used on surface, soft metal according to claim 1, it is characterized in that: described flute profile embossing is direct tooth type embossing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014134.9U CN204493405U (en) | 2015-01-09 | 2015-01-09 | Adjustable packing ring is used on surface, soft metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014134.9U CN204493405U (en) | 2015-01-09 | 2015-01-09 | Adjustable packing ring is used on surface, soft metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493405U true CN204493405U (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520014134.9U Active CN204493405U (en) | 2015-01-09 | 2015-01-09 | Adjustable packing ring is used on surface, soft metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105011995A (en) * | 2015-08-10 | 2015-11-04 | 张英泽 | Tibial plateau fracture pressurizing and fixing device |
-
2015
- 2015-01-09 CN CN201520014134.9U patent/CN204493405U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105011995A (en) * | 2015-08-10 | 2015-11-04 | 张英泽 | Tibial plateau fracture pressurizing and fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |