CN204136014U - Nail-free self-locking nail gun - Google Patents
Nail-free self-locking nail gun Download PDFInfo
- Publication number
- CN204136014U CN204136014U CN201420445759.6U CN201420445759U CN204136014U CN 204136014 U CN204136014 U CN 204136014U CN 201420445759 U CN201420445759 U CN 201420445759U CN 204136014 U CN204136014 U CN 204136014U
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- CN
- China
- Prior art keywords
- nail
- self
- nailing
- nailing seat
- push rod
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- 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.)
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to a no nail auto-lock power actuated setting device belongs to fuel power tool technical field. The nail gun comprises a shell and an internal combustion engine with a combustion chamber, wherein a depth adjusting rod is arranged below a nailing seat below the combustion chamber, a nail groove extends out of the lateral lower part of the shell, a pushing head is arranged in the nail groove and is abutted against a nail pusher, the pushing head extends out of a pushing rod facing the lower part of the nailing seat, and the front end of the pushing head is provided with a resettable self-locking buckle. When the nails in the nail groove are abundant, the push rod can not touch the self-locking buckle, so the depth adjusting rod can freely lift below the nailing seat, the tool is pressed downwards, the upper end of the depth adjusting rod pushes the combustion chamber upwards, and the tool can fire the nailing according to the requirement. When the nails in the nail groove are insufficient, the push rod touches the self-locking buckle, the depth adjusting rod is limited and cannot freely lift below the nailing seat, a tool is pressed downwards, the upper end of the depth adjusting rod cannot push up the combustion chamber, and the tool cannot trigger the nailing, so that the safety is ensured, and the surface of a workpiece is prevented from being damaged.
Description
Technical field
The utility model relates to a kind of ail gun, especially a kind of without nail self-locking ail gun, belongs to fuels and energy technical field of tools.
Background technology
The formal name used at school of ail gun is also known as fuels and energy instrument, its typical structure can be the Chinese patent application file of 201310681883.2 see application number, comprise the shell that handle is extended in side, the internal combustion engine of tool for mounting combuster in shell, the side of combustion chamber is the fuel cavity of settling fuel reservoir.Contact is extended in the lower end of combustion chamber, and nail groove is equipped with in contact side.
During work, nail groove as magazine to bore conveying bullet, constantly nail is transported to contact place one by one, trigger input combustion chamber fuel make it fire time, contact by driven impact its below nail, complete nailing operation.
But when following closely the nail in groove and being less than some, if ail gun still can be pulled the trigger, not only there is potential safety hazard, and easily surface of the work is damaged.
Summary of the invention
The purpose of this utility model is: for above-mentioned prior art Problems existing, and proposing one when following closely nothing nail in groove, can guarantee the nothing nail self-locking ail gun of not pulling the trigger.
In order to reach above object, nothing nail self-locking ail gun of the present utility model comprises the shell that handle is extended in side, the internal combustion engine of tool for mounting combuster in described shell, nailing seat is extended in the lower end of described combustion chamber, below described nailing seat, liftable depth adjustment bar is housed, the side-lower of described housing extends nail groove, described nail groove is built with tending to cutting somebody's hair of nailing seat one end under the action of the spring, described cutting somebody's hair is resisted against on nail pushing device, it is characterized in that: described in cut somebody's hair the push rod extended towards below nailing seat, described push rod is equipped with reducible self-fastening button towards one end of nailing seat, when described push rod touches, described self-fastening button is in the lock position of contact nailing seat and depth adjustment bar, when described push rod does not touch, described self-fastening button returns to its normal orientation departing from depth adjustment bar.
Therefore, when in nail groove, nail is abundant, push rod touches less than self-fastening button, and therefore depth adjustment bar freely can be elevated below nailing seat, lower press tool, and the upper end of depth adjustment bar is by combustion chamber, upper top, and instrument can pull the trigger nailing as required.And when following closely nail deficiency in groove, push rod touches self-fastening button, and depth adjustment bar is limited, freely can not be elevated below nailing seat, lower press tool, combustion chamber, top cannot be gone up in the upper end of depth adjustment bar, instrument can not pull the trigger nailing, thus guarantees safety, avoids surface of the work damaged.
Further, between described nailing seat and self-fastening button, return spring is housed.
Further again, described self-fastening button by the cross bar at middle part, the vertical lock pin extended in the contiguous nailing seat one end of described cross bar, and is formed away from the vertical reset spring abutment extended in nailing seat one end.
Further again, the termination of described push rod is facing to reset spring abutment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the perspective view of the utility model embodiment.
Fig. 2 is the lock position structural representation of Fig. 1 embodiment.
Fig. 3 is its normal orientation structural representation of Fig. 1 embodiment.
Detailed description of the invention
Embodiment one
The nothing nail self-locking ail gun basic structure of the present embodiment as shown in Figure 1, comprise the shell 11 that handle is extended in side, in shell 11, the internal combustion engine 12(of tool for mounting combuster is see Fig. 2), nailing seat 4 is extended in the lower end of combustion chamber 12, and liftable depth adjustment bar 1 is housed below nailing seat 4.The side-lower of housing 11 extends nail groove 6, nail groove 6 cuts somebody's hair 13 built with what tend to nailing seat one end under acting at spring 8, cut somebody's hair and 13 be resisted against on nail pushing device 3, cut somebody's hair 13 end extend towards the push rod 7 below nailing seat 4, reducible self-fastening button 2 under return spring 5 acts on is equipped with in the below of nailing seat 4.Self-fastening button 2 by cross bar, the vertical lock pin extended in contiguous nailing seat 4 one end of cross bar at middle part, and is formed away from the vertical reset spring abutment extended in nailing seat 4 one end.The termination of push rod 7 is facing to reset spring abutment.Return spring 5 is housed between nailing seat 4 and self-fastening button 2, therefore can plays reset role self-fastening button 2.
During use, when following closely the nail in groove 6 and being less than four, as shown in Figure 2, push rod 7 touches self-fastening button 4, makes it overcome return spring 5, moves to immediately below nailing seat 4, is in the lock position of contact nailing seat 4 and depth adjustment bar 1.When therefore descending press tool, combustion chamber, top cannot be gone up in the upper end of depth adjustment bar 1, and it can not be made completely closed, and instrument can not pull the trigger nailing.
And when following closely the nail in groove 6 and being abundant, as shown in Figure 3, push rod 7 can not touch self-fastening button 4, therefore self-fastening button 4 resets to its normal orientation under return spring 5 acts on, and departs from immediately below nailing seat 4, gets out of the way the liftway of degree of depth pole 1.When therefore descending press tool, the Shang Ding combustion chamber, upper end 4 of depth adjustment bar 1, combustion chamber is closed, and instrument can pull the trigger nailing as required.
The present embodiment compact conformation, when in nail groove, nail is abundant, depth adjustment bar freely can be elevated below nailing seat, thus guarantee instrument can pull the trigger nailing as required.And when following closely nail deficiency in groove, push rod touches self-fastening button makes depth adjustment bar limited, combustion chamber, top cannot be gone up in its upper end, and instrument can not pull the trigger nailing, thus guarantees safety, avoids surface of the work damaged.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. a nothing nail self-locking ail gun, comprise the shell that handle is extended in side, the internal combustion engine of tool for mounting combuster in described shell, nailing seat is extended in the lower end of described combustion chamber, below described nailing seat, liftable depth adjustment bar is housed, the side-lower of described shell extends nail groove, described nail groove is built with tending to cutting somebody's hair of nailing seat one end under the action of the spring, described cutting somebody's hair is resisted against on nail pushing device, it is characterized in that: described in cut somebody's hair the push rod extended towards below nailing seat, described push rod is equipped with reducible self-fastening button towards one end of nailing seat; When described push rod touches, described self-fastening button is in the lock position of contact nailing seat and depth adjustment bar; When described push rod does not touch, described self-fastening button returns to its normal orientation departing from depth adjustment bar.
2. according to claim 1 without nail self-locking ail gun, it is characterized in that: between described nailing seat and self-fastening button, return spring is housed.
3. according to claim 2 without nail self-locking ail gun, it is characterized in that: described self-fastening button by the cross bar at middle part, the vertical lock pin extended in the contiguous nailing seat one end of described cross bar, and is formed away from the vertical reset spring abutment extended in nailing seat one end.
4. according to claim 3 without nail self-locking ail gun, it is characterized in that: the termination of described push rod is facing to reset spring abutment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445759.6U CN204136014U (en) | 2014-08-07 | 2014-08-07 | Nail-free self-locking nail gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445759.6U CN204136014U (en) | 2014-08-07 | 2014-08-07 | Nail-free self-locking nail gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204136014U true CN204136014U (en) | 2015-02-04 |
Family
ID=52412728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420445759.6U Active CN204136014U (en) | 2014-08-07 | 2014-08-07 | Nail-free self-locking nail gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204136014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370225A (en) * | 2018-04-12 | 2019-10-25 | 南京德朔实业有限公司 | Nailing gun |
-
2014
- 2014-08-07 CN CN201420445759.6U patent/CN204136014U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370225A (en) * | 2018-04-12 | 2019-10-25 | 南京德朔实业有限公司 | Nailing gun |
| CN110370225B (en) * | 2018-04-12 | 2023-06-30 | 南京泉峰科技有限公司 | Nailing gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jiangning District of Nanjing city Jiangsu Province, Dongshan Street Lin Yee 211103 Road No. 129 Patentee after: Nanjing Toua Hardware & Tools Co.,Ltd. Address before: Jiangning District of Nanjing city Jiangsu Province, Dongshan Street Lin Yee 211103 Road No. 129 Patentee before: Nanjing Toua Hardware & Tools Co.,Ltd. |