CN205537322U - Improvement structure of air gun bore - Google Patents
Improvement structure of air gun bore Download PDFInfo
- Publication number
- CN205537322U CN205537322U CN201620389507.5U CN201620389507U CN205537322U CN 205537322 U CN205537322 U CN 205537322U CN 201620389507 U CN201620389507 U CN 201620389507U CN 205537322 U CN205537322 U CN 205537322U
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- CN
- China
- Prior art keywords
- negative pressure
- negative
- suction head
- pressure head
- air gun
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Abstract
The utility model provides an improvement structure of air gun bore, includes negative pressure machines structure, barrel, is used for to support the backup pad that this negative pressure machines constructs and communicates that this negative pressure machines constructs and the connecting pipe of barrel, negative pressure machines constructs negative pressure pipe and negative pressure head including integrated into one piece, the negative pressure head passes through negative pressure pipe with the connecting pipe intercommunication, the bottom surface of negative pressure head is a cross section to the bottom surface of this negative pressure head can be in by the face butt in the backup pad. Through setting up the negative pressure head of bottom surface for the cross section for the negative pressure head can contact through its cross section and backup pad, thereby lets the negative pressure headstock establish in the backup pad, has increased the frictional force of negative pressure head with the backup pad, makes the bullet when the transmission, and the difficult appearance of negative pressure head is moved partially, has improved the precision of shooting.
Description
Technical field
This utility model relates to the bore structure of a kind of air gun, refers in particular to the improved structure of a kind of air gun bore.
Background technology
Existing part air gun is with air as power, is rushed in by air in air gun, allows air effect negative-pressure gas in rifle, makes bullet penetrate, requisite device during therefore negtive-pressure implement is this air gun operation.
Existing negtive-pressure implement 5 is illustrated in figure 7 a torus structure, this torus structure is connected in gripper shoe 6 with the form of point cantact, therefore torus structure is little with the frictional force of gripper shoe 6, and air gun has kick when launching, gun body can shake, so causing bullet when launching, easily there is the situation partially moved in negtive-pressure implement, and reduces the precision of shooting.
Utility model content
This utility model provides the improved structure of a kind of air gun bore, and its main purpose is to overcome existing negtive-pressure implement the defect partially moved easily occur when ballistic projections.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of improved structure of air gun bore, including negative pressure mechanism, gun barrel, for supporting the gripper shoe of this negative pressure mechanism and connecting this negative pressure mechanism and the connecting tube of gun barrel, described negative pressure mechanism includes integrated negative tube and negative suction head, described negative suction head is connected with described connecting tube by described negative tube, the bottom surface of described negative suction head is a cross section, and the bottom surface of this negative suction head can be connected in described gripper shoe in face.
Further, the middle part of described negative suction head offers an arcuate channels, and the bottom surface of described negative suction head offers an arch opening, and described arch opening is connected with described negative tube by described arcuate channels.
Further, described gripper shoe offering two grooves, the both sides of described arch opening can be embedded respectively in two described grooves.
Further, described negative tube is one-body molded with described connecting tube.
Compared to the prior art, what this utility model produced has the beneficial effects that:
1, this utility model simple in construction, practical, it is cross section negative suction head by arranging bottom surface, negative suction head can be contacted with gripper shoe by its cross section, thus allow negative suction head set up on the supporting plate, add the frictional force of negative suction head and gripper shoe, making bullet when launching, negative suction head is not easy to occur partially moving, and improves the precision of shooting.
2, in this utility model, by offering an arch opening, air can be improved and enter the speed of negative tube, increase the power of ballistic projections.
3, in this utility model, by offering two grooves so that negative suction head can be embedded in two grooves, the stability of negative suction head is improved further.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model.
Fig. 2 is the front view that this utility model is erected in described gripper shoe.
Fig. 3 is upward view of the present utility model.
Fig. 4 is front section view of the present utility model.
Fig. 5 is the right view that in embodiment one, this utility model is erected in described gripper shoe.
Fig. 6 is the right view that in embodiment two, this utility model is erected in described gripper shoe.
Fig. 7 is the structural representation that in prior art, negtive-pressure implement sets up on the supporting plate.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
Embodiment one
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.A kind of improved structure of air gun bore, including negative pressure mechanism 1, gun barrel 2, for supporting the gripper shoe 3 of this negative pressure mechanism 1 and connecting the connecting tube 4 of this negative pressure mechanism 1 and gun barrel 2.Wherein, negative pressure mechanism 1 includes that integrated negative tube 11 and negative suction head 12, negative suction head 12 are connected with connecting tube 4 by negative tube 11；Negative tube 11 is one-body molded with connecting tube 4；The bottom surface of negative suction head 12 is a cross section, and the bottom surface of this negative suction head 12 can be connected in gripper shoe 3 in face.It is cross section negative suction head 12 by arranging bottom surface, negative suction head 12 can be contacted with gripper shoe 3 by its cross section, thus allow negative suction head 12 be erected in gripper shoe 3, add the frictional force of negative suction head 12 and gripper shoe 3, make bullet when launching, negative suction head 12 is not easy to occur partially moving, and improves the precision of shooting.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.The middle part of negative suction head 12 offers an arcuate channels 13, and the bottom surface of negative suction head 12 offers an arch opening 14, and this arch opening 14 is connected with negative tube 11 by arcuate channels 13.By offering an arch opening 14, air can be improved and enter the speed of negative tube 11, increase the power of ballistic projections.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.When using this utility model, when bore is closed by user, negative suction head 12 will firmly be erected in gripper shoe 3, owing to negative suction head 12 is big with the contact surface of gripper shoe 3, it is not easy to the most dynamic.
Embodiment two
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 6.Based on embodiment one, the gripper shoe 3 in embodiment one offering two grooves 31, the both sides of arch opening 14 can be embedded respectively in two grooves 31.By offering two grooves 31 so that negative suction head 12 can be embedded in two grooves 31, improve the stability of negative suction head 12 further.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design that this utility model carries out unsubstantiality, the behavior invading this utility model protection domain all should be belonged to.
Claims (4)
1. the improved structure of an air gun bore, it is characterized in that: include negative pressure mechanism, gun barrel, for supporting the gripper shoe of this negative pressure mechanism and connecting this negative pressure mechanism and the connecting tube of gun barrel, described negative pressure mechanism includes integrated negative tube and negative suction head, described negative suction head is connected with described connecting tube by described negative tube, the bottom surface of described negative suction head is a cross section, and the bottom surface of this negative suction head can be connected in described gripper shoe in face.
The improved structure of a kind of air gun bore the most as claimed in claim 1, it is characterized in that: the middle part of described negative suction head offers an arcuate channels, the bottom surface of described negative suction head offers an arch opening, and described arch opening is connected with described negative tube by described arcuate channels.
The improved structure of a kind of air gun bore the most as claimed in claim 2, it is characterised in that: offering two grooves in described gripper shoe, the both sides of described arch opening can be embedded respectively in two described grooves.
The improved structure of a kind of air gun bore the most as claimed in claim 2, it is characterised in that: described negative tube is one-body molded with described connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389507.5U CN205537322U (en) | 2016-05-04 | 2016-05-04 | Improvement structure of air gun bore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389507.5U CN205537322U (en) | 2016-05-04 | 2016-05-04 | Improvement structure of air gun bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537322U true CN205537322U (en) | 2016-08-31 |
Family
ID=56795477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620389507.5U Active CN205537322U (en) | 2016-05-04 | 2016-05-04 | Improvement structure of air gun bore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205537322U (en) |
-
2016
- 2016-05-04 CN CN201620389507.5U patent/CN205537322U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |