CN100339188C - Highly stable nailing channel cap structure of pin gun - Google Patents
Highly stable nailing channel cap structure of pin gun Download PDFInfo
- Publication number
- CN100339188C CN100339188C CNB2004100865169A CN200410086516A CN100339188C CN 100339188 C CN100339188 C CN 100339188C CN B2004100865169 A CNB2004100865169 A CN B2004100865169A CN 200410086516 A CN200410086516 A CN 200410086516A CN 100339188 C CN100339188 C CN 100339188C
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- CN
- China
- Prior art keywords
- top cover
- pulling piece
- fixture
- highly stable
- cap structure
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Abstract
The present invention discloses a highly stable nailing channel top cover structure of a nailing gun, which comprises a nailing channel top seat, a top cover and a combination device, wherein the top cover is combined with the nailing channel top seat, the combination device is pivoted with the top cover and has a toggle piece and a fixed piece, the toggle piece is pivoted on the top cover, and the other end of the toggle piece is pivoted with the fixed piece. The highly stable nailing channel top cover structure of a nailing gun is characterized in that the fixed piece is in a sealed annular structure. Because the sealed annular fixed piece provides a structure with high elasticity, the tensile stress resistance of the combination device is greatly increased, and the combination device is not easy to deform so as to really reach the purposes for reducing manufacturing costs and greatly prolonging the service life of a nailing gun.
Description
Technical field:
The present invention relates to a kind of highly stable nailing channel cap structure of pin gun.
Background technology:
Ailing machine is followed closely the structure of groove at present, be obstructed torsional deformation when blocking the space that goes out to follow closely as for nail groove top for making nail groove top in the nail groove, the user must be disassembled the structure at nail groove top, this distortion nail body could be got rid of from going out to follow closely the space, and traditional be gone out nail place structure, system with the top cover of counting screw locking nail groove on footstock, so, in the time will removing the nail body of impaired bending, screw must be pulled down, top cover can be separated with footstock, in order to removing operation; Structural form so, very inconvenient in the use, and the screw of its screw lock often has loosening phenomenon, and it is unstable with combining of footstock to reach top cover, cause out on the contrary that the gap produces improper variation on the pin structure, the improper deflection of nail body when causing nail hitting and form the situation of easier bail is so there is necessity of improvement.
Therefore there is the people ailing machine to be followed closely fixed structure is set as liftable structure between the top cover at groove top and footstock, as patent announcement number the 333 No. nine one by one " the nail channel cap structure improvement of ailing machine " novel patent cases, cording has nail groove, top cover, fixture and fastener, the fastener upper protruding block of tool U type opening hook ring shape is buckled into the circular hole fixture of fixture and top cover passes with a pivot pin and articulate top cover and can assemble up by the fixture on the top cover and fastener and nail groove, the nail channel cap structure of a fast disassembly type.
Again because of the nail channel cap structure of cover-lifting type, can be when processing nail body be equipped in the situation of following closely in the groove, restriction user hand motion, so the someone develops the nail channel cap structure of separate type in addition, as patent announcement number the 46700 No. eight " the quick detach type guard board structure of ailing machine " novel patent case, lie in the ailing machine guide plate and collude seat and establish backplate, housing and push rod constitute a quick detach type guard board structure, wherein, backplate one end is established the hook part and is held the tenon portion that establishes in addition, and be fixedly arranged on the housing, and housing one end is established buckle, buckle end in addition articulates clasp, cooperate set chute and overhead kick of colluding on the seat between guide plate holding section and ailing machine head and guide plate, the user is the backplate of removable group of ailing machine by changeing buckle and passing backplate.
In sum, can confirm known removable ailing machine nail channel cap structure, all making the open form of apparatus U type or becoming the hook ring formula fastener of the open form of horseshoe type is the clamping important document that the nail groove is connected with top cover; And detailed these structures of seeing, a little not enough place that is not difficult to find to remain, main cause is summarized as follows:
1. hook ring spare structural strength deficiency: the end of colluding into fixture because of hook ring spare is the free end of a style of opening, and when nail hitting, its nail body pushes away to be beneficial to and forms the phenomenon that a stress is concentrated between top cover and footstock naturally, and can concentrate on axostylus axostyle place that pulling piece and top cover articulate and hook ring fastener and footstock colludes and holds the place, and be passed to the articulated section of hook ring spare and fixture or pulling piece, and be tied to form a free-ended form herein in hook ring spare, very faint of Zhi Lidian, very easily produce unnecessary deformation in this, thereby cause its open degree increasing, hook ring fastener and fixture or pulling piece are combined into one and break away from, cause unnecessary decomposition infringement, and this two part is the structural form of a thin bar, very easily therefore, a stress is concentrated and is caused great shearing to occur, and then destroy the structure at this two place, form the situation of structural strength deficiency, and make the service life of ailing machine very limited.
2. the easy elastic fatigue of hook ring fastener: since top cover system with fastener can with the firm blocking of nail groove, and the open hook ring pattern of known tool is adopted by hook ring fastener system, be connected on the top cover again with open free end hook joint to fixture, then make hook ring fastener upper stress concentrate on the knee, according to the material theory of plastic strain in matrix, as can be known under frequent user mode, hook ring fastener knee easily produces distortion or crackle, thereby the tensile stress of reduction hook ring fastener, cause elastic fatigue, very limited of its hook ring fastener elastically deformable amount in addition, precisely because the strength of the drawing that bears very greatly, very easily cause the tired of stress.
Summary of the invention:
Technical problem to be solved by this invention is at the deficiencies in the prior art, provides a kind of for promoting the highly stable nailing channel cap structure of pin gun of the structural strength of coupling apparatus between top cover and nail groove footstock.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: comprise nail groove footstock, the top cover that combines with nail groove footstock and the coupling apparatus that articulates with top cover, wherein: coupling apparatus has pulling piece and fixture, pulling piece system is hubbed on the top cover, and holds the fixture that is pivoted in addition in pulling piece; Be characterized in that described fixture is a seal ring formula structure.
Described pulling piece is provided with the nesting part of the groove footpath width of an opening less than the profile groove formula of bottom.Storage tank is established in the nesting part bottom of described pulling piece.
Described fixture is established nested district with respect to the blind end of pulling piece, and nested district vertically sets up the elastic region separately in both sides, and connects two elastic region free ends and establish to collude and hold the district.
Described pulling piece is provided with positioning piece in addition for fixture bearing.Described pulling piece has the nesting part of an opening to the groove footpath width profile groove formula of the same size of bottom.Described keeper two side ends is established stop portion, and the nesting part place with respect to pulling piece establishes in addition to cooperate the nesting part of clipping fixture in stop portion.
Compared with prior art, advantage of the present invention is: its mat makes the fastening part of top cover and footstock can stablize clamping mutually in the coupling apparatus that possesses complete seal ring formula fixture, to reach high stability and to disassemble the effect of combination fast; Simultaneously can reduce manufacturing cost, and even significantly prolong the purpose of the service life of ailing machine.
Description of drawings:
Fig. 1 is one embodiment of the invention three-dimensional appearance schematic diagram.
Fig. 2 is the decomposing schematic representation of Fig. 1.
Fig. 3 is an another embodiment of the present invention three-dimensional appearance schematic diagram.
Fig. 4 is the decomposing schematic representation of Fig. 3.
The figure number explanation:
10 nail groove footstocks
11 fixed parts 12 go out to follow closely rail
13 fastening parts, 130 clamping slots
14 scratching parts 140 collude holds groove
15 joint portions, 150 engagement grooves
20 top covers
22 support portions, 21 articulated sections
23 fastening parts, 24 joint portions
30 coupling apparatus
31 pulling pieces, 311 pulling parts
312 articulated sections, 313 nesting parts
314 storage tanks, 32 fixtures
322 elastic regions, 321 nested districts
323 collude hold the district 33 keepers
331 end slot part 332 nesting parts
40 pivots
The specific embodiment:
See also Fig. 1 and Fig. 2, cording one nail groove footstock 10 of the present invention, top cover 20 and coupling apparatus 30, its nail groove footstock 10 1 ends are established fixed part 11, in order to being fixed on the ailing machine, and go out to follow closely rail 12 in what nail groove footstock 10 centre were established depression, hit in order to the nail body, and establish fastening part 13 in going out to follow closely rail 12 both sides, make its fastening part 13 have the recess clamping slot opposite 130 with going out to follow closely direction, make clamping slot 130 opening directions vertical with the direction of nail body pushing tow top cover 20, establish scratching part 14 in fastening part 13 apical margins again, establish opening direction on the scratching part 14 and hold groove 140 with opposite the colluding of clamping slot 130 opening directions; Set up joint portion 15 separately in going out to follow closely both sides, end, rail 12 front and back in addition, its joint portion 15 also is provided with opening and clamping slot 130 openings engagement groove 150 in the same way.
And top cover 20 to be a big I be positioned over nail groove footstock 15 persons in 10 joint portions, thereon with respect to coupling apparatus 30 places, other be provided with two groups of lug patterns and on the articulated section 21 in pivot hole is arranged, in the support portion 22 of establishing a column near 21 places, articulated section, in order to clamping coupling apparatus 30 pulling pieces 31 usefulness, be provided with the fastening part 23 that side is stretched in top cover 20 with respect to nail groove footstock 10 fastening parts 13 places in addition, establish joint portion 24 in top cover 20 in addition with respect to 15 places, joint portion of nail groove footstock 10 again, and make two joint portions (15,24) mutually guiding in conjunction with the time be closely engaging.
Fixture 32 is one slightly to become the complete closure ring-type pattern of rectangle, its closed end with respect to pulling piece 31 forms the nested district 321 of a cross bar shape, the elastic region 322 of vertically setting up the tool camber separately in 321 both sides, nested district, main system provides the usefulness of coupling apparatus 30 blocking elasticity, establish to collude in the end in addition of fixture 32 again and hold district 323, it is to be socketed on colluding of nail groove footstock 10 scratching parts 14 to hold in the groove 140, with certain connection blocking nail groove footstock 10 and top cover 20.
And the nesting part 313 of pulling piece 31 is the profile groove pattern that an area of section contracts in gradually, and establish a storage tank 314 that can hold fixture 32 in its bottom, then can allow fixture 32 nested districts 321 stablize to be equipped in the storage tank 314 and rotatable smooth and easy, and make the elastic region 322 of fixture 32 expose to the outside of pulling piece 31 so that elastic demand to be provided.
Brought forward is stated structure, and it is integrated assembling mode and can be: the fixture 32 nested districts 321 with coupling apparatus 30 snap in nesting part 313 storage tanks 314 of pulling piece 31 earlier, then finish the combination of coupling apparatus 30; Pulling piece 31 articulated sections 312 of coupling apparatus 30 are connected with pivot 40 with top cover 20 articulated sections 21, then coupling apparatus 30 are pivoted to top cover 20; Again this top cover 20 is inserted along the clamping slot 130 and joint portion 15 engagement grooves, 150 directions of the fastening part 13 of nail groove footstock 10, and by the driving fit of the joint portion 15 of following closely groove footstock 10 with the joint portion 24 of top cover 20, and the fastening part 23 that makes top cover 20 is when embedding in the fastening part 13 of nail groove footstocks 10 really, the fixture 32 that is articulated in the coupling apparatus 30 on the top cover 20 colluded hold district's 323 scratching parts 14 that collude nail groove footstock 10 and collude and hold in the groove 140, depress pulling piece 31 pulling parts 311 of coupling apparatus 30 again, the degree of deformation that provides because of fixture 32 elastic regions 322, but pulling piece 31 pulling parts 311 contacts are equipped on top cover 20 support portions 22.
Overall structure adopts complete seal ring pattern because of the fixture 32 of coupling apparatus 30, non-known open section hook joint mode, make that 321 two ends, fixture 32 nested districts can be certain pulled and supported mutually unlikely separately, more make and be equipped in making the pulling force that activity supporting point bears and evenly to distribute of pulling piece 31, and then reduce fixture 32 bent angle place holding capacity amounts and make it not yielding, and can permanently effective execution staple groove footstock 10 and the function of top cover 20.
Again, please cooperate Fig. 3 and shown in Figure 4, the pulling piece 31 of coupling apparatus 30 also can be different with the shrink-fit structure of fixture 32, make pulling piece 31 nesting parts 313 be one by opening to the groove of bottom footpath width profile groove pattern of the same size, other establishes the just like keeper 33 of ㄇ shape, establish stop portion 331 in its two side ends, and in stop portion 331, establish nesting part 332 in addition with respect to pulling piece 31 nesting parts 313 places, then after fixture 32 is inserted in nesting part 313, the nesting part 332 of keeper 33 is combined with the opening relative mode with the nesting part 313 of pulling piece 31, also can reach fixture 32 nested districts 321 can firmly be equipped in the nesting part 332 of the nesting part 313 of pulling piece 31 and keeper 33, and can rotate smooth and easy.
In view of the above, determine that the present invention can finish following improvement purpose:
1. fixture 32 is not yielding: because of fixture 32 presents the complete closure circulus, form the strength of mutual drawing in two ends, nested district, so be equipped in the pulling force that the action fulcrum on the pulling piece 31 is born, can be dispersed in nested district 321, also thereby reduce the stress that bear in the bent angle place, make fixture 32 not yielding.
2. significantly promote the tensile stress of coupling apparatus 30: because fixture 32 presents a complete seal ring structure, make fixture 32 two ends in order to the nested district 321 of blocking pulling piece 31 and nail groove footstock 10 and collude and hold district's 323 pulling force that born and to be evenly distributed on the whole fixture closed circular structure, and then significantly promote the tensile stress of coupling apparatus 30.
3. when saving worker:, can reduce when making degree of difficulty and saving worker, and then effectively reduce manufacturing cost because fixture 32 need not be done the cut-out operation and section also need not the processing processing.
4. significantly promote the service life of ailing machine: because the tensile stress of coupling apparatus 30 is significantly promoted, the coupling apparatus 30 that makes top cover 20 be equipped in nail groove footstock 10 can repeatedly be used for a long time and can not be out of shape, and then significantly promotes the service life of ailing machine.
Claims (7)
1, a kind of highly stable nailing channel cap structure of pin gun comprises nail groove footstock
The top cover that combines with nail groove footstock reaches the coupling apparatus that articulates with top cover, and wherein: coupling apparatus has pulling piece and fixture, and pulling piece system is hubbed on the top cover, and holds the fixture that is pivoted in addition in pulling piece; It is characterized in that: described fixture is a seal ring formula structure.
2, highly stable nailing channel cap structure of pin gun according to claim 1 is characterized in that: described pulling piece is provided with the nesting part of the groove footpath width of an opening less than the profile groove formula of bottom.
3, highly stable nailing channel cap structure of pin gun according to claim 2 is characterized in that: storage tank is established in the nesting part bottom of described pulling piece.
4, highly stable nailing channel cap structure of pin gun according to claim 1 is characterized in that: described pulling piece is provided with positioning piece in addition for fixture bearing.
5, highly stable nailing channel cap structure of pin gun according to claim 4 is characterized in that: described pulling piece has the nesting part of an opening to the groove footpath width profile groove formula of the same size of bottom.
6, highly stable nailing channel cap structure of pin gun according to claim 5 is characterized in that: described keeper two side ends is established stop portion, and the nesting part place with respect to pulling piece establishes in addition to cooperate the nesting part of clipping fixture in stop portion.
7, highly stable nailing channel cap structure of pin gun according to claim 1 is characterized in that: described fixture is established nested district with respect to the blind end of pulling piece, and nested district vertically sets up the elastic region separately in both sides, and connects two elastic region free ends and establish to collude and hold the district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100865169A CN100339188C (en) | 2004-10-25 | 2004-10-25 | Highly stable nailing channel cap structure of pin gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100865169A CN100339188C (en) | 2004-10-25 | 2004-10-25 | Highly stable nailing channel cap structure of pin gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1765585A CN1765585A (en) | 2006-05-03 |
| CN100339188C true CN100339188C (en) | 2007-09-26 |
Family
ID=36741802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100865169A Expired - Fee Related CN100339188C (en) | 2004-10-25 | 2004-10-25 | Highly stable nailing channel cap structure of pin gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100339188C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2931380B1 (en) * | 2008-05-26 | 2010-08-20 | Prospection Et D Inventsions T | FLEXIBLE FIXING TOOL WITH FLEXIBLE BLADE |
| JP5474709B2 (en) * | 2010-09-01 | 2014-04-16 | 株式会社マキタ | Driving tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1010197B (en) * | 1984-12-07 | 1990-10-31 | 圣柯产品公司 | Combination tool for driving fastener |
| US5642849A (en) * | 1995-12-01 | 1997-07-01 | Lih Jie Industrial Co., Ltd. | Barrel unit with a removable cover plate for a nail driving gun |
| US6325268B1 (en) * | 2001-04-30 | 2001-12-04 | Lin Chi Liang | Vibration controlling construction of a quick-release member for a fastening element driving tool |
| EP1231028A2 (en) * | 2001-02-07 | 2002-08-14 | Black & Decker Inc. | Fastener tool |
-
2004
- 2004-10-25 CN CNB2004100865169A patent/CN100339188C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1010197B (en) * | 1984-12-07 | 1990-10-31 | 圣柯产品公司 | Combination tool for driving fastener |
| US5642849A (en) * | 1995-12-01 | 1997-07-01 | Lih Jie Industrial Co., Ltd. | Barrel unit with a removable cover plate for a nail driving gun |
| EP1231028A2 (en) * | 2001-02-07 | 2002-08-14 | Black & Decker Inc. | Fastener tool |
| US6325268B1 (en) * | 2001-04-30 | 2001-12-04 | Lin Chi Liang | Vibration controlling construction of a quick-release member for a fastening element driving tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1765585A (en) | 2006-05-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20141025 |
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| EXPY | Termination of patent right or utility model |