CN206618321U - One kind reduces sniping gun gunlock fricting resistance device - Google Patents
One kind reduces sniping gun gunlock fricting resistance device Download PDFInfo
- Publication number
- CN206618321U CN206618321U CN201720275305.2U CN201720275305U CN206618321U CN 206618321 U CN206618321 U CN 206618321U CN 201720275305 U CN201720275305 U CN 201720275305U CN 206618321 U CN206618321 U CN 206618321U
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- CN
- China
- Prior art keywords
- percussion
- resistance
- iron body
- resistance iron
- gunlock
- 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
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Abstract
The utility model is related to a kind of reduction sniping gun gunlock fricting resistance device, belongs to sniping gun accessory technical field, including tail sheath, percussion hinder iron body, percussion resistance iron, hinder iron body, and its structure is：Tail guard leading end, which is provided with to be equipped with left pad, plane needle roller thrust bearing, right pad, jump-ring slot successively in the short axle with jump-ring slot, short axle, is equipped with jump ring；Equipped with resistance iron body in percussion resistance iron body, the percussion that percussion resistance iron hinders iron body by the percussion resistance metal trough insertion of percussion resistance iron body upper end is hindered in iron mounting hole, and percussion resistance iron body is touched with the right pad on tail sheath.Dynamics diminishes when making to lift and pressing rifle bolt, and then shortens the time of precision fire, solve due to when lifting and press rifle bolt resistance it is excessive and the problem of influence fire accuracy.The sound for lifting and pressing gunlock due to reducing frictional force also to make diminishes.When performing some special duties, it can be more suitable for.And cheap, service life is long, handling are simple.
Description
Technical field
The utility model is related to a kind of reduction sniping gun gunlock fricting resistance device, belongs to sniping gun accessory technical field.
Background technology
The sniping gun of rear pull type gunlock design is rotated, when lifting rifle bolt and pulling back rifle bolt, percussion resistance iron can be along
The impression orbit movement of gunlock body makes it be furious, and striker spring compression makes percussion resistance iron body extrude tail sheath backward；Percussion resistance iron
Percussion can be made to hinder iron body to rotate, percussion resistance iron body and tail sheath produce friction.Because percussion resistance iron body first extrudes tail sheath
The friction of face face is produced with it again, its frictional force can be very big.When promoting rifle bolt forward and pressing rifle bolt downwards, percussion resistance will also result in
Face face friction between iron body and tail sheath.
The content of the invention
In order to overcome above-mentioned technical deficiency, the utility model provides a kind of sniping gun gunlock frictional resistance that reduces and filled
Put, the reduction sniping gun gunlock fricting resistance device can reduce the frictional resistance between tail sheath and percussion resistance iron body, knot
Structure is simple.
The utility model solves the technical scheme that its technical barrier used：One kind reduces sniping gun gunlock frictional resistance
Device, including tail sheath, percussion hinder iron body, percussion resistance iron, resistance iron body, and its structure is：Tail guard leading end is provided with card
It is equipped with successively in left pad, plane needle roller thrust bearing, right pad, jump-ring slot in the short axle of spring groove, short axle and is equipped with jump ring；Percussion
Hinder equipped with resistance iron body in iron body, percussion resistance iron is hindered the percussion resistance iron peace of iron body by the percussion resistance metal trough insertion of percussion resistance iron body upper end
Fill in hole, percussion resistance iron body is touched with the right pad on tail sheath.
The beneficial effects of the utility model are：Dynamics diminishes when making to lift and pressing rifle bolt, so make precision fire when
Between shorten, solve due to when lifting and press rifle bolt resistance it is excessive and the problem of influence fire accuracy.Due to reducing friction
Power also makes the sound for lifting and pressing gunlock diminish.When performing some special duties, it can be more suitable for.And price is low
Honest and clean, service life is long, and handling are simple.
Brief description of the drawings
Fig. 1 is that the utility model one kind reduces sniping gun gunlock fricting resistance device structural representation.
Fig. 2 is that the utility model one kind reduces sniping gun gunlock fricting resistance device structural decomposition diagram.
In figure：1st, tail sheath, 2, left pad, 3, bearing, 4, right pad, 5, jump ring, 6, percussion resistance iron body, 7, percussion resistance
Iron, 8, resistance iron body.
Embodiment
One kind reduces sniping gun gunlock fricting resistance device, including tail sheath, percussion resistance iron body, percussion resistance iron, resistance iron
Body, as Figure 1-Figure 2, its structure is：The front end of tail sheath 1 is provided with the short axle with jump-ring slot, short axle successively equipped with a left side
Jump ring 5 is equipped with pad 2, plane needle roller thrust bearing 3, right pad 4, jump-ring slot；Equipped with resistance iron body 8 in percussion resistance iron body 6, hit
Hair resistance iron 7 is hindered in iron mounting hole by the percussion of the percussion resistance metal trough insertion resistance iron body 8 of the upper end of percussion resistance iron body 6, percussion resistance iron body 6
Touched with the right pad 4 on tail sheath 1.
During lifting rifle bolt and post-tensioning, percussion resistance iron 7 can be moved along the impression orbit of gunlock body makes it be furious, and hits
Pin compression makes percussion resistance iron body 6 extrude right pad 4 backward and by pressure conduction to plane needle roller thrust bearing 3, due to plane
Needle roller thrust bearing 3 plays the role of to reduce edge stress, reduces effect of this pressure to bearing；Percussion resistance iron 7 can make to hit
Hair hinders iron body 6 and rotated, and because the effect percussion resistance iron body 6 of pressure can be rotated together with right pad 4, now right pad 4 can be with putting down
Friction is produced between face needle roller thrust bearing 3, friction now is sliding friction, hence it is evident that reduce frictional force.
Claims (1)
1. one kind reduces sniping gun gunlock fricting resistance device, including tail sheath, percussion resistance iron body, percussion resistance iron, resistance iron body,
It is characterized in that：Tail sheath（1）Front end is provided with the short axle with jump-ring slot, short axle is equipped with left pad successively（2）, plane thrust
Needle bearing（3）, right pad（4）, jump-ring slot is interior to be equipped with jump ring（5）；Percussion resistance iron body（6）It is interior to be equipped with resistance iron body（8）, percussion resistance
Iron（7）By percussion resistance iron body（6）The percussion resistance metal trough insertion resistance iron body of upper end（8）Percussion resistance iron mounting hole in, percussion resistance iron
Body（6）With tail sheath（1）On right pad（4）Touch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275305.2U CN206618321U (en) | 2017-03-21 | 2017-03-21 | One kind reduces sniping gun gunlock fricting resistance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275305.2U CN206618321U (en) | 2017-03-21 | 2017-03-21 | One kind reduces sniping gun gunlock fricting resistance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618321U true CN206618321U (en) | 2017-11-07 |
Family
ID=60233464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720275305.2U Expired - Fee Related CN206618321U (en) | 2017-03-21 | 2017-03-21 | One kind reduces sniping gun gunlock fricting resistance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618321U (en) |
-
2017
- 2017-03-21 CN CN201720275305.2U patent/CN206618321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20180321 |