CN213005431U - Sniper rifle bolt assembling and disassembling tool - Google Patents
Sniper rifle bolt assembling and disassembling tool Download PDFInfo
- Publication number
- CN213005431U CN213005431U CN202022006500.XU CN202022006500U CN213005431U CN 213005431 U CN213005431 U CN 213005431U CN 202022006500 U CN202022006500 U CN 202022006500U CN 213005431 U CN213005431 U CN 213005431U
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- screw rod
- bolt
- bolt sleeve
- pin
- sleeve
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Abstract
The utility model provides a sniper rifle bolt assembly and disassembly tool, which comprises a bolt sleeve, a screw rod and a retaining ring, wherein the front end and the middle part of the screw rod are arranged in the bolt sleeve, the rear end is arranged outside the bolt sleeve, the middle part of the screw rod is in threaded connection with the bolt sleeve, the screw rod is enabled to rotate back and forth in the bolt sleeve, the retaining ring is arranged at the front end of the screw rod and is connected with the screw rod through a pin, the retaining ring is enabled not to be detached from the screw rod along with the rotation of the screw rod, a shooting needle tail abdicating groove and a gun handle abdicating groove are respectively arranged on the circumferential surface of the bolt sleeve along the axial direction, the shooting needle tail and the gun handle are accommodated when the bolt is disassembled, a pin is arranged on the cylindrical surface at the rear end of the bolt sleeve along the radial direction, the pin is in interference fit with the bolt sleeve, the bolt sleeve is prevented from being detached when the screw rod is assembled and disassembled, the screw rod is screwed into the forefront and sleeved on, the gun bolt tail can be easily disassembled and assembled, and the functions of rotating the gun bolt tail and restoring the firing pin of the gun bolt are achieved.
Description
Technical Field
The utility model relates to a rifle bolt installs and removes technical field, specifically is a sniper rifle bolt installs and removes instrument.
Background
The rifle bolt is the important component part of sniper rifle, need decompose when maintaining and combine the rifle bolt, and traditional decomposition combines the rifle bolt method, generally is bare-handed, hard and easy wounded hand, consequently, designs the structure that can easily decompose and combine the rifle bolt and is the problem that awaits a urgent solution at present.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a sniper rifle bolt installs and removes instrument, this structure is through increasing the arm of force, can easily realize dismantling and installing bolt spare part, has the function that rotates the rifle bolt tail and reforms (pull back) the firing pin of bolt.
The utility model relates to a sniper rifle bolt assembling and disassembling tool, which comprises a bolt sleeve, a screw rod and a retainer ring, the front end and the middle part of the screw rod are arranged in the bolt sleeve, the rear end is arranged outside the bolt sleeve, the middle part of the screw rod is in threaded connection with the bolt sleeve, so that the screw rod rotates forwards and backwards in the bolt sleeve, the stop ring is sleeved at the front end of the screw rod, the retainer ring is connected with the screw rod through a pin so as to rotate along with the screw rod without falling off the screw rod, the circumferential surface of the bolt sleeve is respectively provided with a firing pin tail abdicating groove and a bolt handle abdicating groove along the axial direction, used for accommodating a needle striking tail and a gun trigger handle when the gun trigger is disassembled, a pin is arranged on the cylindrical surface at the rear end of the gun trigger sleeve in a penetrating way along the radial direction, the pin is in interference fit with the bolt sleeve to prevent the screw from being separated from the bolt sleeve when rotating, the screw is screwed into the forefront and sleeved into the bolt tail when being assembled and disassembled, and the disassembling tool is rotated to take out the bolt tail and parts in the bolt.
Furthermore, the front end of the screw rod is circumferentially provided with a ring groove for penetrating a pin.
Furthermore, the number of the pins for connecting the screw rod with the check ring is two, and the number of the pins penetrating through the rear end of the bolt sleeve is also two.
The utility model has the advantages that:
1. the screw of the assembling and disassembling tool is screwed in the gun bolt sleeve, so that the rotating arm of force is increased, the screw is screwed in the forefront during assembling and disassembling, then the gun bolt sleeve is sleeved on the gun bolt tail, the gun bolt handle abdicating groove on the gun bolt sleeve corresponds to the gun bolt handle, the gun bolt assembling and disassembling tool is rotated, the gun bolt tail can be taken out, the disassembling and the assembling of a firing pin spring, an indicator to be fired, a firing pin, a gun bolt pin and a machine head can be easily realized, and the functions of rotating the gun bolt tail and righting (pulling back) the firing pin of the gun bolt are realized;
2. the bolt assembling and disassembling tool has the advantages of simple structure, convenient use, labor saving and good economic and social benefits.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a view showing a state of the gun device according to the present invention;
FIG. 3 is a cross-sectional view showing the state of use of the gun carrier of the present invention;
FIG. 4 is a schematic view of the structure of the bolt
In the drawings: 1-bolt sleeve, 2-screw, 3-retainer ring, 4-pin, 5-bolt, 6-bolt tail, 101-striker tail abdicating groove, 102-bolt handle abdicating groove, 201-ring groove.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the sniper rifle bolt assembling and disassembling tool comprises a bolt sleeve 1, a screw rod 2 and a retainer ring 3, wherein the front end and the middle part of the screw rod 2 are arranged in the bolt sleeve 1, the rear end is arranged outside the bolt sleeve 1, the front end of the screw rod 2 is circumferentially provided with a ring groove 201, the middle part of the screw rod 2 is connected with the bolt sleeve 1 through threads, so that the screw rod 2 can rotate back and forth in the bolt sleeve, the retainer ring 3 is sleeved at the front end of the screw rod 2 and is connected with the screw rod 2 through an upper cylindrical pin 4 and a lower cylindrical pin 4 which penetrate into the ring groove 201 of the screw rod, so that the retainer ring 3 does not fall off the screw rod 2 along with the rotation of the screw rod 2, the bolt sleeve 1 is internally provided with threads, the circumferential surface is axially provided with a shooting needle tail abdicating groove 101 and a bolt handle abdicating groove 102 respectively for abdicating a cylindrical surface and a bolt handle when disassembling the bolt 5, the bolt sleeve 1 is radially provided with, the screw rod 2 is inserted into two sides of the cylindrical surface of the bolt sleeve 1 in a penetrating manner, the screw rod is prevented from being separated from the bolt sleeve 1 when rotating, the rear end of the screw rod is a head, the diameter can be increased according to the assembling and disassembling requirements, and the torque force required by assembling and disassembling is reduced.
As shown in fig. 2, 3 and 4, during assembly and disassembly, the screw 2 is screwed into the foremost part and is sleeved into the gun tail 6, the gun handle receding groove 102 of the gun trigger sleeve corresponds to the gun handle, the gun trigger 5 is held by the left hand, the gun trigger assembling and disassembling tool is held by the right hand, and then the gun trigger assembling and disassembling tool is rotated clockwise, so that the gun tail 6 can be taken out.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (3)
1. The utility model provides a sniper rifle bolt installs and removes instrument which characterized in that: the screw rod is arranged in the bolt sleeve at the front end and the middle part, the rear end is arranged outside the bolt sleeve, the middle part of the screw rod is in threaded connection with the bolt sleeve, the screw rod is enabled to rotate back and forth in the bolt sleeve, the baffle ring is sleeved at the front end of the screw rod and is connected with the screw rod through a pin, the baffle ring is enabled not to be detached from the screw rod when rotating along with the screw rod, the baffle ring does not rotate along with the screw rod and does not move relative to a striking pin tail, the striking pin tail can be protected from being abraded, a striking pin tail receding groove and a bolt handle receding groove are respectively arranged on the circumferential surface of the bolt sleeve along the axial direction and are used for accommodating the striking pin tail and the bolt handle when the bolt is disassembled, a pin penetrates through the cylindrical surface at the rear end of the bolt sleeve along the radial direction, the pin is matched with the bolt sleeve to prevent the bolt sleeve from interfering with the rotation when the screw rod is disassembled, the screw rod is screwed into the forem, the parts in the gun tail and the gun tail can be taken out.
2. The sniper rifle bolt assembling and disassembling tool of claim 1, characterized in that: the front end of the screw rod is provided with a ring groove along the circumferential direction and used for penetrating a pin.
3. The sniper rifle bolt assembling and disassembling tool of claim 1, characterized in that: the screw rod is equipped with two with the round pin that the retaining ring is connected, the round pin that the bolt machine sleeve rear end was worn to establish also sets up two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006500.XU CN213005431U (en) | 2020-09-15 | 2020-09-15 | Sniper rifle bolt assembling and disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006500.XU CN213005431U (en) | 2020-09-15 | 2020-09-15 | Sniper rifle bolt assembling and disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213005431U true CN213005431U (en) | 2021-04-20 |
Family
ID=75476267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022006500.XU Active CN213005431U (en) | 2020-09-15 | 2020-09-15 | Sniper rifle bolt assembling and disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213005431U (en) |
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2020
- 2020-09-15 CN CN202022006500.XU patent/CN213005431U/en active Active
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| GR01 | Patent grant |