CN203023629U - Reducing valve spindle component for motor bicycle - Google Patents
Reducing valve spindle component for motor bicycle Download PDFInfo
- Publication number
- CN203023629U CN203023629U CN 201320025381 CN201320025381U CN203023629U CN 203023629 U CN203023629 U CN 203023629U CN 201320025381 CN201320025381 CN 201320025381 CN 201320025381 U CN201320025381 U CN 201320025381U CN 203023629 U CN203023629 U CN 203023629U
- Authority
- CN
- China
- Prior art keywords
- spindle
- mandrel
- hole
- pin
- reducing valve
- 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 - Lifetime
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- Safety Valves (AREA)
Abstract
The utility model discloses a reducing valve spindle component for a motor bicycle. The reducing valve spindle component comprises a spindle (1) and a spindle pin (2), wherein a spindle pin hole (3) is formed at one end of the spindle (1); one end of the spindle pin (2) penetrates into the spindle pin hole (3) and is in interference fit with the spindle pin hole (3); and the end of the spindle pin (2), which penetrates into the spindle pin hole (3), is in welded connection with the inner wall of the spindle pin hole (3). The reducing valve spindle component has the advantage of simple structure, the spindle can be firmly connected with the spindle pin by employing the reducing valve spindle component, and the reducing valve is prevented from being ineffective.
Description
Technical field
The utility model relates to a kind of for the reduction valve on motorcycle, and is particularly a kind of for the relief pressure valve cartridge shaft assembly on motorcycle.
Background technique
At present, existing relief pressure valve cartridge shaft assembly mainly comprises mandrel and mandrel pin, be provided with the mandrel pin-and-hole on an end of mandrel, one end of mandrel pin penetrates in the mandrel pin-and-hole, mandrel pin and mandrel pin-and-hole are interference fit, although being connected in designing requirement between them must be adopted interference fit, but, because the mandrel pin-and-hole is too small, it is higher that machine adds precision, and existing machine add mode all is difficult to reach, make the interference fit of mandrel pin and mandrel pin-and-hole not enough, service time one is long, and loosening state just occurs, and causes reduction valve to lose efficacy.
The model utility content
The purpose of this utility model just be to provide a kind of be connected firmly be used for relief pressure valve cartridge shaft assembly on motorcycle.
The purpose of this utility model is to realize by such technological scheme, a kind of relief pressure valve cartridge shaft assembly, comprise mandrel and mandrel pin, be provided with the mandrel pin-and-hole on an end of mandrel, one end of described mandrel pin penetrates in the mandrel pin-and-hole and is connected with the interference of mandrel pin-and-hole, and described mandrel pin penetrates between the end of this end of mandrel pin-and-hole and mandrel pin-and-hole inwall as being welded to connect.
Owing to having adopted technique scheme, the utlity model has advantage simple in structure, adopt it firmly mandrel to be connected with the mandrel pin, prevented the inefficacy of reduction valve.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail; but the utility model is not limited to these mode of executions; any on the present embodiment essence spirit improvement or substitute, still belong to the utility model claim scope required for protection.
Embodiment 1: as shown in Figure 1, a kind of relief pressure valve cartridge shaft assembly, comprise mandrel 1 and mandrel pin 2, be provided with mandrel pin-and-hole 3 on an end of mandrel 1, one end of described mandrel pin 2 penetrates in mandrel pin-and-hole 3 and is connected with 3 interference of mandrel pin-and-hole, and described mandrel pin 2 penetrates between the end of this end of mandrel pin-and-hole 3 and mandrel pin-and-hole 3 inwalls as being welded to connect.
By welding, make mandrel pin 2 more solid and reliable with being connected of mandrel pin-and-hole 3, prevented becoming flexible in use.
Claims (1)
1. relief pressure valve cartridge shaft assembly, comprise mandrel (1) and mandrel pin (2), be provided with mandrel pin-and-hole (3) on an end of mandrel (1), one end of described mandrel pin (2) penetrates in mandrel pin-and-hole (3) and is connected with mandrel pin-and-hole (3) interference, it is characterized in that: described mandrel pin (2) penetrates between the end of this end of mandrel pin-and-hole (3) and mandrel pin-and-hole (3) inwall as being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025381 CN203023629U (en) | 2013-01-18 | 2013-01-18 | Reducing valve spindle component for motor bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025381 CN203023629U (en) | 2013-01-18 | 2013-01-18 | Reducing valve spindle component for motor bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023629U true CN203023629U (en) | 2013-06-26 |
Family
ID=48647614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320025381 Expired - Lifetime CN203023629U (en) | 2013-01-18 | 2013-01-18 | Reducing valve spindle component for motor bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023629U (en) |
-
2013
- 2013-01-18 CN CN 201320025381 patent/CN203023629U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |