CN202016038U - Air nailer with lower waste gas displacement - Google Patents
Air nailer with lower waste gas displacement Download PDFInfo
- Publication number
- CN202016038U CN202016038U CN2011201186654U CN201120118665U CN202016038U CN 202016038 U CN202016038 U CN 202016038U CN 2011201186654 U CN2011201186654 U CN 2011201186654U CN 201120118665 U CN201120118665 U CN 201120118665U CN 202016038 U CN202016038 U CN 202016038U
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- China
- Prior art keywords
- cylinder
- air
- nail gun
- communicating pipe
- striker
- 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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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to an air nailer with lower waste gas displacement. A switch piston control chamber and an air cylinder are communicated through an air cylinder communicating pipe, and a sealing ring is arranged at the open part at the front end of the casing of the air nailer. The air cylinder and the switch control chamber are communicated and a rivet seals the front end of the air cylinder from the outside at the same time, air at an air source directly pushes the rivet to return and an outer air storage cylinder is not needed any longer, so that the waste gas displacement in the working of the air nailer is educed; and a spherical valve is added between the switch control chamber and the air cylinder, the rotation of a valve rod of the spherical valve can be regulated through the motion of the rivet, so as to control the displacement of an inner air cylinder and the switch control chamber more accurately, reduce the loss, and reduce the cost.
Description
Technical field
The utility model relates to a kind of air nail gun that reduces the exhausting waste gas amount.
Background technology
Because the return structure of the present air nail gun striker of using always, when making the striker return, need a large amount of expanding gas to do manual work just can impel and hit the nail return, and after hitting the nail return, expanding gas also needs it is discharged to the external world, cause outer air reservoir volume to cause a large amount of wastes of Compressed Gas too greatly, thereby cause the waste of gases at high pressure and the increase of use cost.
The utility model content
Technical problem to be solved in the utility model provides a kind of air nail gun energy-conservation, simple in structure, the reduced exhausting waste gas amount that reduces cost that reduces discharging.
The utility model adopts following technical scheme:
The utility model comprises the air nail gun housing, be embedded at cylinder and striker in the air nail gun housing, be arranged at the switch plunger and the switch cylinder of air nail gun housing rear end, be arranged at the switch plunger control cabinet of air nail gun housing handling position and the source of the gas connecting hole that is connected with the switch plunger control cabinet, the front opening place of described cylinder is provided with the damping cushion rubber, circumference is provided with the cylinder connected entrance on the described cylinder, described switch plunger control cabinet was connected with the switch cylinder by switch cylinder communicating pipe, it is characterized in that described switch plunger control cabinet is connected by cylinder communicating pipe with cylinder, described air nail gun housing front opening place is provided with sealing ring.
Air nail gun housing side described in the utility model is provided with and is installed on the ball valve of cylinder on communicating pipe, the valve rod of described ball valve is arranged in the ring-shaped sealing sleeve, be provided with a pair of dividing plate in the described ring-shaped sealing sleeve, ring-shaped sealing sleeve is symmetrically arranged with ball valve and opens communicating pipe and ball valve closed communicating pipe, described ball valve is opened and is connected with the cylinder end communicating pipe, and described ball valve closed communicating pipe is connected with the middle-end of cylinder.
Striker described in the utility model by striker seat, the striker extension rod of fixedlying connected with striker seat one end, be arranged at striker extension rod top hit the nail constitute.
Striker extension rod described in the utility model top circumference is provided with air vent.
Good effect of the present utility model is as follows:
The utility model is connected cylinder with the switch control cabinet, hit nail simultaneously the cylinder front end and the external world are sealed, and make source of the gas gas directly promote the striker return, and no longer need by outer air reservoir, thus the capacity of waste gas when having reduced air nail gun work; Between switch control cabinet and cylinder, set up a ball valve, regulated the rotation of the valve rod of ball valve, thereby controlled the capacity of inside cylinder and switch control cabinet more accurately, thereby reduced loss, reduced cost by the motion of striker.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is analysed and observe a side structure schematic diagram for the utility model;
Accompanying drawing 3 is the utility model striker structure schematic diagram;
Accompanying drawing 4 is the utility model front appearance schematic diagram;
Accompanying drawing 5 is the utility model back appearance schematic diagram;
Accompanying drawing 6 is the utility model ring-shaped sealing sleeve structural representation.
The specific embodiment
As accompanying drawing 1,2,4,5, shown in 6, the utility model comprises air nail gun housing 1, be embedded at cylinder 2 and striker 9 in the air nail gun housing 1, be arranged at the switch plunger 3 and the switch cylinder 4 of air nail gun housing 1 rear end, be arranged at the switch plunger control cabinet 5 of air nail gun housing 1 handling position and the source of the gas connecting hole 8 that is connected with switch plunger control cabinet 5, the front opening place of described cylinder 2 is provided with the damping cushion rubber, circumference is provided with the cylinder connected entrance on the described cylinder 2, described switch plunger control cabinet 5 was connected with switch cylinder 4 by switch cylinder communicating pipe 6, it is characterized in that described switch plunger control cabinet 5 is connected by cylinder communicating pipe 7 with cylinder 2, described air nail gun housing 1 front opening place is provided with sealing ring 20.
As shown in Figure 3, striker 9 described in the utility model 17 is made of striker seat 15, the striker extension rod 16 of fixedlying connected with striker seat 15 1 ends, the nail that hits that is arranged at striker extension rod 16 tops.
When air nail gun connection source of the gas is in the normal state, switch control cabinet 5, switch cylinder 4 and cylinder 2 are communicated with source of the gas and gassy, when opening switch control cabinet 5, switch cylinder 4 and cylinder communicating pipe 7 isolate with source of the gas, and, open the terminal blow vent of source of the gas and cylinder simultaneously by the 5 outside exhausts of switch control cabinet, gas is entered in the cylinder by end, travel forward thereby hit nail, finish the course of work of advancing.
When the cylinder connected entrance was closed, switch cylinder 4 and cylinder 2 were connected with source of the gas, simultaneously the terminal air inlet of shifter cylinder, open the terminal steam vent of air nail gun, source of the gas gas enters cylinder by cylinder communicating pipe 7 from the cylinder front end simultaneously, thereby hits the nail return, finishes the return course of work.
Shown in accompanying drawing 1,2,4,5,6, air nail gun housing 1 side described in the utility model is provided with the ball valve 10 that is installed on cylinder communicating pipe 7, the valve rod 11 of described ball valve 10 is arranged in the ring-shaped sealing sleeve 12, be provided with a pair of dividing plate 13 in the described ring-shaped sealing sleeve 12, ring-shaped sealing sleeve 12 is symmetrically arranged with ball valve and opens communicating pipe 13 and ball valve closed communicating pipe 14, described ball valve is opened and is connected with cylinder 2 ends communicating pipe 13, and described ball valve closed communicating pipe 14 is connected with the middle-end of cylinder 2.
As shown in Figure 3, striker 9 described in the utility model 17 is made of striker seat 15, the striker extension rod 16 of fixedlying connected with striker seat 15 1 ends, the nail that hits that is arranged at striker extension rod 16 tops, and described striker extension rod top is provided with air vent 18.
When air nail gun connects source of the gas, switch control cabinet gassy, the switch control cabinet is connected with the switch cylinder.
When opening switch control cabinet 5, switch cylinder and the 5 outside exhausts of switch control cabinet, the switch cylinder is opened source of the gas passage 8 and cylinder ventilation, and piston moves downward gets the rifle nail, and gas is opened communicating pipe 13 by ball valve and is opened ball valve 10 simultaneously.
When closing switch control cabinet 5, source of the gas gas enters switch cylinder 4 by switch cylinder communicating pipe 6, when closing the air inlet of source of the gas and cylinder end, open exhaust outlet, gas enters cylinder by cylinder communicating pipe 7, and close ball valve by ball valve closed communicating pipe 14, thereby make the striker return, gas is discharged by the air vent 18 that is arranged on the striker extension rod top behind the striker return.
Claims (4)
1. air nail gun that can reduce the exhausting waste gas amount, it comprises air nail gun housing (1), be embedded at cylinder (2) and striker (9) in the air nail gun housing (1), be arranged at the switch plunger (3) and the switch cylinder (4) of air nail gun housing (1) rear end, be arranged at the switch plunger control cabinet (5) of air nail gun housing (1) handling position and the source of the gas connecting hole (8) that is connected with switch plunger control cabinet (5), the front opening place of described cylinder (2) is provided with the damping cushion rubber, described cylinder (2) is gone up circumference and is provided with the cylinder connected entrance, described switch plunger control cabinet (5) was connected with switch cylinder (4) by switch cylinder communicating pipe (6), it is characterized in that described switch plunger control cabinet (5) is connected by cylinder communicating pipe (7) with cylinder (2), described air nail gun housing (1) front opening place is provided with sealing ring (20).
2. a kind of air nail gun that reduces the exhausting waste gas amount according to claim 1, it is characterized in that described air nail gun housing (1) side is provided with the ball valve (10) that is installed on cylinder communicating pipe (7), the valve rod (11) of described ball valve (10) is arranged in the ring-shaped sealing sleeve (12), be provided with a pair of dividing plate (19) in the described ring-shaped sealing sleeve (12), ring-shaped sealing sleeve (12) is symmetrically arranged with ball valve and opens communicating pipe (13) and ball valve closed communicating pipe (14), described ball valve is opened communicating pipe (13) and is connected with cylinder (2) end, and described ball valve closed communicating pipe (14) is connected with the middle-end of cylinder (2).
3. a kind of air nail gun that reduces the exhausting waste gas amount according to claim 1 and 2 is characterized in that described striker (9) is made of striker seat (15), the striker extension rod (16) of fixedlying connected with striker seat (15) one ends, the nail (17) that hits that is arranged at striker extension rod (16) top.
4. a kind of air nail gun that reduces the exhausting waste gas amount according to claim 3 is characterized in that described striker extension rod top circumference is provided with air vent (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201186654U CN202016038U (en) | 2011-04-21 | 2011-04-21 | Air nailer with lower waste gas displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201186654U CN202016038U (en) | 2011-04-21 | 2011-04-21 | Air nailer with lower waste gas displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202016038U true CN202016038U (en) | 2011-10-26 |
Family
ID=44809715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201186654U Expired - Fee Related CN202016038U (en) | 2011-04-21 | 2011-04-21 | Air nailer with lower waste gas displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202016038U (en) |
-
2011
- 2011-04-21 CN CN2011201186654U patent/CN202016038U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20130421 |