CN205218154U - Staple installation mechanism - Google Patents
Staple installation mechanism Download PDFInfo
- Publication number
- CN205218154U CN205218154U CN201521022169.3U CN201521022169U CN205218154U CN 205218154 U CN205218154 U CN 205218154U CN 201521022169 U CN201521022169 U CN 201521022169U CN 205218154 U CN205218154 U CN 205218154U
- Authority
- CN
- China
- Prior art keywords
- nail
- pushing device
- staple
- ejector pin
- afterbody
- 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.)
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Abstract
Staple installation mechanism, including upper slitter rack, outer nail ways, interior nail way, ejector pin ware, ejector pin ware spring, have strong market potential, it sets up in following closely the way outward to have strong market potential to the nail says that two serve including fixed, and the ejector pin ware overlap on having strong market potential, and places outer nail in and say that ejector pin ware rear end is connected with ejector pin ware spring front end, and ejector pin ware spring rear end and nail say that the rear end is connected, ejector pin ware front end with follow closely pilot nail staple between the way front end outward, follow closely outward and be connected through the connecting piece between way and the ejector pin ware, upper slitter piece afterbody and support afterbody between set up positioning mechanism, when going up the blade and leaving the nail and say that the binding is to the biggest extension position, go up the blade and lock by positioning mechanism with a frame foundation. Owing to set up positioning mechanism at frame foundation afterbody and upper slitter piece afterbody, so during the pilot nail staple, the ejector pin ware can be overcome the spring force and fix a position and measure the position at the biggest binding, and the staple of volume can be loaded onto again to both staples easy to assemble.
Description
Technical field
The utility model relates to a kind of stapler, particularly a kind of parts of stapler.
Background technology
Existing stapler, its staple installing mechanism comprises upper blade holder, outer nail track, inner nail track, nail pushing device, nail pushing device spring, has strong market potential, have strong market potential and be arranged in outer nail track, and be fixed on inner nail track two end, on nail pushing device is enclosed within and has strong market potential, and be placed in outer nail track, nail pushing device rear end is connected with nail pushing device spring at front end, nail pushing device spring rear end is connected with nail rear end, road, pilot nail staple between nail pushing device front end and outer nail track front end, nail pushing device in nail road is limited by the spring of its rear end and promotes, by nail pushing device push nail staple.Therefore, the installation of the staple between nail pushing device and nail front end, road is subject to the restriction of nail pushing device position, and due to nail pushing device spring by compression time can produce elastic force, cutter need be strutted, pin nail pushing device with a hand during user's binding staple, another hand ability pilot nail staple smoothly, therefore, both inconvenient during pilot nail staple, the installation of staple is reduced again because nail pushing device is subject to the impact of recoil of spring power.
Utility model content
Technical problem to be solved in the utility model provides a kind of staple installing mechanism for above-mentioned the deficiencies in the prior art, makes it facilitate pilot nail staple.
The utility model solves the problems of the technologies described above adopted technical scheme:
Staple installing mechanism, it is characterized in that: comprise upper blade holder, outer nail track, inner nail track, nail pushing device, nail pushing device spring, have strong market potential, have strong market potential and be arranged in outer nail track, and be fixed on inner nail track two end, on nail pushing device is enclosed within and has strong market potential, and be placed in outer nail track, nail pushing device rear end is connected with nail pushing device spring at front end, nail pushing device spring rear end is connected with nail rear end, road, pilot nail staple between nail pushing device front end and outer nail track front end, be connected by connector between outer nail track with nail pushing device, between described cutter afterbody and bearing afterbody, detent mechanism is set, when cutter leaves nail road binding to maximum extension position, cutter and carrier base are locked by detent mechanism.
Because cutter is locked by detent mechanism, therefore during binding, position when nail pushing device can overcome spring force and be positioned at maximum binding.
Above-mentioned detent mechanism is: carrier base afterbody arranges projection or hole, and upper blade holder afterbody arranges corresponding hole or projection.
Compared with prior art, the utility model has the advantage of: owing to arranging detent mechanism at carrier base afterbody and cutter afterbody, therefore during pilot nail staple, nail pushing device can overcome spring force and be positioned at maximum binding amount position, both convenient staple is installed, the staple of most volume can be loaded onto again.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model embodiment staple installing mechanism binding normal state.
Structural representation when Fig. 2 is the utility model embodiment staple installing mechanism binding positioning states.
Generalized section when Fig. 3 is the utility model embodiment staple installing mechanism binding normal state.
Generalized section when Fig. 4 is the utility model embodiment staple installing mechanism binding positioning states.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is further described.
As Figure 1-4, staple installing mechanism comprises upper blade holder 3, outer nail track 2, inner nail track 24, nail pushing device 21, nail pushing device spring 22, have strong market potential 25, have strong market potential and 25 be arranged in outer nail track 2, and be fixed on inner nail track two end, nail pushing device 21 is enclosed within has strong market potential on 25, and be placed in outer nail track 2, nail pushing device 21 rear end is connected with nail pushing device spring 22 front end, nail pushing device spring 22 rear end is connected with nail rear end, road, pilot nail staple 29 between nail pushing device 21 front end and outer nail track 2 front end, nail pushing device 21 in nail road 2 is limited by the spring 22 of its rear end and is promoted, by nail pushing device push nail staple 29.
Be connected by connector 23 between outer nail track 2 with nail pushing device 21, nail pushing device 21 guides in outer nail track 2 mobile by inner nail track 24, by nail pushing device spring 22, nail pushing device 21 stops that it moves backward.
Outer nail track 2 rear portion is connected on carrier base 1 by bearing pin 9.
Carrier base 1 afterbody arranges projection 19, and correspondingly, upper blade holder afterbody providing holes 31, carrier base 1 afterbody projection 19 is inserted in the hole 31 of upper blade holder afterbody, forms detent mechanism between such projection and aperture.
Certainly, also can arrange projection or like by cutter afterbody, carrier base afterbody arranges aperture or like, and cutter afterbody and carrier base afterbody form detent mechanism therebetween.
When needs binding staple 29, upper blade holder 3 pull-up is left outer nail track 2, and upper blade holder 3 moves nail pushing device 21 by inner nail track 24, withstands nail pushing device 21 only, see Fig. 3 to nail pushing device spring 22, can the length of binding be now L; When upper blade holder afterbody moves forward to maximum extension position again, carrier base 1 afterbody projection 19 falls into the hole 31 of upper blade holder afterbody, and nail pushing device 21 compresses nail pushing device spring 22 to beeline, can the length of binding be now L1, obviously be greater than L, see Fig. 4, namely can fill more staple.
Claims (2)
1. staple installing mechanism, it is characterized in that: comprise upper blade holder, outer nail track, inner nail track, nail pushing device, nail pushing device spring, have strong market potential, have strong market potential and be arranged in outer nail track, and be fixed on inner nail track two end, on nail pushing device is enclosed within and has strong market potential, and be placed in outer nail track, nail pushing device rear end is connected with nail pushing device spring at front end, nail pushing device spring rear end is connected with nail rear end, road, pilot nail staple between nail pushing device front end and outer nail track front end, be connected by connector between outer nail track with nail pushing device, between described cutter afterbody and bearing afterbody, detent mechanism is set, when cutter leaves nail road binding to maximum extension position, cutter and carrier base are locked by detent mechanism.
2. staple installing mechanism as claimed in claim 1, it is characterized in that: described detent mechanism is: carrier base afterbody arranges projection or hole, upper blade holder afterbody arranges corresponding hole or projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521022169.3U CN205218154U (en) | 2015-12-10 | 2015-12-10 | Staple installation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521022169.3U CN205218154U (en) | 2015-12-10 | 2015-12-10 | Staple installation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218154U true CN205218154U (en) | 2016-05-11 |
Family
ID=55893248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521022169.3U Active CN205218154U (en) | 2015-12-10 | 2015-12-10 | Staple installation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218154U (en) |
-
2015
- 2015-12-10 CN CN201521022169.3U patent/CN205218154U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |