CN206048265U

CN206048265U - A kind of foxy jack knife

Info

Publication number: CN206048265U
Application number: CN201621033079.9U
Authority: CN
Inventors: 周鸿锋
Original assignee: Yangjiang Tuobituo Technology Co Ltd
Current assignee: GUANGDONG TUOBITUO TECHNOLOGY Co.,Ltd.
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-03-29
Anticipated expiration: 2026-08-31

Abstract

The utility model discloses a kind of foxy jack knife, including first handle, second handle, rumpbone, shell fragment and blade；One end of blade is point of a knife, the other end is located between first handle and second handle, and blade is hinged with first handle and second handle, the other end of blade includes the first plane, the second plane, the 3rd plane, the first arc surface and the second arc surface, second plane and the 3rd plane are respectively positioned at the both sides of the first plane, first arc surface is located between the second plane and the first plane, and the second arc surface is located between the 3rd plane and the first plane；First handle is fixedly connected with second handle, and rumpbone is located between first handle and second handle, and rumpbone opens up the first groove；Spring sheet clip is located between first handle and second handle, and shell fragment is detachably connected to rumpbone, and one end of shell fragment is located at the first groove, the other end of shell fragment and the other end elastic compression joint of blade, and the foxy jack knife is easy to assembly, beneficial to easily changing shell fragment.

Description

A kind of foxy jack knife

Technical field

This utility model is related to a kind of foxy jack knife.

Background technology

Existing jack knife often have elastic construction, make blade open when probably due to gravity effect and drop back into knife In handle, user is damaged；Or blade rotates in use, equally user is damaged；Also have Jack knife has elastic mechanism, but due to lacking buffer gear, during opening, it has been required to larger power, user is very Easily cause because of finger slippage blade to rebound handle, or overexerting causes jack knife to fully open suddenly, and user is made Into personal injury；And elastic construction is completely fixed in handle inner, it is impossible to changed, it is impossible to adjust the dynamics of lock knife.

Utility model content

In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of foxy jack knife, and the slippery fellow rolls over Knife is easy to assembly, beneficial to easily changing shell fragment, and has buffer gear.

The purpose of this utility model employs the following technical solutions realization：

A kind of foxy jack knife, including first handle, second handle, rumpbone, shell fragment and blade；One end of blade is point of a knife, The other end is located between first handle and second handle, and blade is hinged with first handle and second handle, blade it is another End includes the first plane, the second plane, the 3rd plane, the first arc surface and the second arc surface, the second plane and the 3rd plane point Not Wei Yu the first plane both sides, the first arc surface be located between the second plane and the first plane, the second arc surface be located at the 3rd Between plane and the first plane；First handle is fixedly connected with second handle, rumpbone be located in first handle and second handle it Between, rumpbone opens up the first groove；Spring sheet clip is located between first handle and second handle, and shell fragment is detachably connected to Rumpbone, and one end of shell fragment is located at the first groove, the other end of shell fragment and the other end elastic compression joint of blade.

Preferably, the other end of the blade also includes the first support level and the second support level, and the first support level and the Two support levels are located at the side of second plane and the 3rd plane respectively.

Preferably, the two ends of first arc surface are connected with the first plane and the second plane respectively, second circular arc The two ends in face are connected with the first plane and the 3rd plane respectively.

Preferably, the inwall of first groove has projection, and one end of the shell fragment has the second groove, and this is second recessed Groove is engaged with projection.

Preferably, the outer wall of the second handle is installed with a belt fastener.

Compared to existing technology, the beneficial effects of the utility model are：By shell fragment and rumpbone are divided into two parts, and Shell fragment is detachably connected to rumpbone, therefore can easily change shell fragment, so as to adjust the dynamics of lock knife；By One end of blade arranges arc surface, and when blade is fully opened or is closed, shell fragment is crimped on arc surface, such as needs rotating blade, A larger power is needed, thus it is safer；By arranging buffer unit in one end of blade, open or close beneficial to beating in blade Blade is temporarily fixed during closing, in order to avoid the personal safety of harm user；By support level is arranged on blade, make blade complete More consolidate when opening or closing entirely.

Description of the drawings

Fig. 1 is a kind of axonometric chart of foxy jack knife of this utility model；

Fig. 2 is a kind of explosive view of foxy jack knife of this utility model；

Front views of the Fig. 3 for this utility model blade；

Front views of the Fig. 4 for this utility model rumpbone；

Front views of the Fig. 5 for this utility model shell fragment；

Fig. 6 is the full opening of schematic diagram of this utility model blade；

Fig. 7 is in schematic diagram during buffer status for this utility model blade；

Fig. 8 is the schematic diagram that this utility model blade is completely closed；

In figure：1st, first handle；2nd, second handle；3rd, rumpbone；4th, shell fragment；5th, blade；6th, point of a knife；7th, the second plane；8、 First arc surface；9th, the first plane；10th, the second arc surface；11st, the 3rd plane；12nd, the first support level；13rd, the second support level； 14th, the first groove；15th, the second groove；16th, it is raised；17th, five fresh ideas nail；18th, the female nail of five fresh ideas；19th, piece in first；20th, Piece in two；21st, screw thread stop bit nail；22nd, Flos Mume tack, stud；23rd, keeper；24th, belt fastener.

Specific embodiment

Below, with reference to accompanying drawing and specific embodiment, this utility model is described further：

As shown in Fig. 1～5, a kind of foxy jack knife, including first handle 1, second handle 2, rumpbone 3, shell fragment 4 and blade 5； One end of blade 5 is point of a knife 6, and the other end is located between first handle 1 and second handle 2, and blade 5 and first handle 1 and Second handle 2 is hinged, and the other end of blade 5 includes the first plane 9, the second plane 7, the 3rd plane 11, the first arc surface 8 and , respectively positioned at the both sides of the first plane 9, the first arc surface 8 is flat positioned at second for two arc surfaces 10, the second plane 7 and the 3rd plane 11 Between face 7 and the first plane 9, the second arc surface 10 is located between the 3rd plane 11 and the first plane 9；First handle 1 and second Handle 2 is fixedly connected, and rumpbone 3 is located between first handle 1 and second handle 2, and rumpbone 3 opens up the first groove 14；Shell fragment 4 is pressed from both sides Between first handle 1 and second handle 2, shell fragment 4 is detachably connected to rumpbone 3, and one end of shell fragment 4 is located at First groove 14, the other end of shell fragment and the other end elastic compression joint of blade 5.

Wherein, first handle 1 and second handle 2 are mutually symmetrical with, and are fixedly connected by master and slave dowel, preferably using five Fresh idea nail 17 and five fresh ideas mother nail 18 are attached；Blade 5 is cut with scissors by axle of the master and slave dowel with first handle 1 and second handle 2 Connect, in order that the structure of the foxy jack knife is compacter and reduces the rocking in axial direction of blade 5, in blade 5 and first handle 1 and Piece 20 piece 19 and second in is respectively equipped with first between second handle 2；Preferably, rumpbone 3 is by screw thread stop bit nail 21 and prunus mume (sieb.) sieb.et zucc. Flower tack, stud 22 is fixed between first handle 1 and second handle 2, is separately fixed on 19 He of piece in first by a keeper 23 Piece 20 in second, the first groove 14 is in sleeve configuration and positioned at which near one end of blade 5；As 3 points of shell fragment 4 and rumpbone are two Part, and shell fragment 4 is detachably connected to rumpbone 3, therefore the foxy jack knife can be dismantled when needing, and When by the old shell fragment 4 removed and more renew, so as to adjust the dynamics of lock knife, to meet the demand of user.

Preferably, as shown in Fig. 2, Fig. 4 and Fig. 5, one end that the inwall of the first groove 14 has a projection 16, shell fragment 4 has There is the second groove 15, second groove 15 is engaged with raised 16, so as to shell fragment 4 is fixed on rumpbone 3.

As shown in Fig. 1, Fig. 3, Fig. 6 and Fig. 8,5 other end of blade also includes the first support level 12 and the second support level 13, and First support level 12 and the second support level 13 are located at the side of second plane 7 and the 3rd plane 11 respectively, when blade 5 When fully opening, first support level 12 is abutted with rumpbone 3, is further rotated so as to limit blade 5, is made blade 5 when in use More consolidate and safety；When blade 5 is received between first handle 1 and second handle 2 completely, the second support level 13 is in shell fragment 4 abut, so as to limit the further rotation of blade 5.

It is essential that as can be seen from figures 6 to 8, the two ends of the first arc surface 8 are connected with the first plane 9 and the second plane 7 respectively Connect, the two ends of the second arc surface 10 are connected with the first plane 9 and the 3rd plane 11 respectively, i.e. the first arc surface 8 and the second circular arc Face 10 is connected with the two ends of the first plane 9 respectively.When the foxy jack knife is closed, the other end elasticity pressure of shell fragment 4 The second arc surface 10 and the junction of the 3rd plane 11 of blade 5 are connected to, the second support level 13 is connected on shell fragment 4, so as to incite somebody to action Blade 5 is fixed between first handle 1 and second handle 2；When rotating blade 5, a larger power is needed, 4, shell fragment is made Raw elastic deformation, as the second arc surface 10 is connected with the first plane 9, therefore bullet again after shell fragment 4 is separated with the second arc surface 10 Property is crimped on the first plane 9, and now blade 5 stops operating and fixed, and blade 5 will not drop back into suddenly first handle 1 and second Between handle 2, also will not turn to suddenly and fully open, i.e., the first plane 9 plays cushioning effect, beneficial to opening in blade 5 or Will be blade 5 temporarily fixed in closing process, in order to avoid the personal safety of harm user；Blade 5 is rotated further if desired, is equally needed A larger power is wanted, shell fragment 4 elastic deformation is occurred and is separated with the first plane 9, due to the first arc surface 8 and the first plane 9 connections, now 4 elastic compression joint of shell fragment is in the first arc surface 8, therefore when blade 5 is fully opened, and 4 elastic compression joint of shell fragment is in the The junction of one arc surface 8 and the second plane 7, and the first support level 12 abutted with rumpbone 3, blade 5 is by shell fragment 4 and rumpbone 3 pairs Fix again, can safety use, will not rotate suddenly in use and user is damaged.

Equally, blade 5 is received between first handle 1 and second handle 2, needs a larger power, make 4, shell fragment Raw elastic deformation, shell fragment 4 is separated with the first arc surface 8, as the first arc surface 8 is connected with the first plane 9, thus shell fragment 4 and First arc surface 8 separate after i.e. with 9 elastic compression joint of the first plane, now blade 5 stop operating and fixed, blade 5 will not be dashed forward So fall between first handle 1 and second handle 2, also will not return back to suddenly and fully open, be i.e. the first plane 9 plays buffering and makees With, blade 5 is temporarily fixed beneficial to during opening or closing in blade 5, in order to avoid the personal safety of harm user；If desired Blade 5 is rotated further, a larger power is needed also exist for, shell fragment 4 elastic deformation is occurred and is separated with the first plane 9, due to Second arc surface 10 is connected with the first plane 9, and now 4 elastic compression joint of shell fragment is in the second arc surface 10, therefore when blade 5 falls completely When entering between first handle 1 and second handle 2,4 elastic compression joint of shell fragment in the second arc surface 10 and the junction of the 3rd plane 11, And second support level 13 abut with shell fragment 4, so as to realize the dual fixation to blade 5.

As shown in Fig. 2 the outer wall of second handle 2 is installed with a belt fastener 24, to facilitate user to carry.

It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of this utility model claim Within the scope of.

Claims

1. a kind of foxy jack knife, it is characterised in that：Including first handle, second handle, rumpbone, shell fragment and blade；The one of blade Hold as point of a knife, the other end is located between first handle and second handle, and blade is hinged with first handle and second handle, knife The other end of piece includes the first plane, the second plane, the 3rd plane, the first arc surface and the second arc surface, the second plane and Respectively positioned at the both sides of the first plane, the first arc surface is located between the second plane and the first plane three planes, the second arc surface Between the 3rd plane and the first plane；First handle is fixedly connected with second handle, and rumpbone is located in first handle and Between two handles, rumpbone opens up the first groove；Spring sheet clip is located between first handle and second handle, and shell fragment is with dismountable side Formula is connected to rumpbone, and one end of shell fragment is located at the first groove, the other end of shell fragment and the other end elastic compression joint of blade.

2. a kind of foxy jack knife according to claim 1, it is characterised in that：The other end of the blade also includes first Support position and the second support level, and the first support level and the second support level are located at second plane and the 3rd plane respectively Side.

3. a kind of foxy jack knife according to claim 2, it is characterised in that：The two ends of first arc surface are respectively with One plane and the connection of the second plane, the two ends of second arc surface are connected with the first plane and the 3rd plane respectively.

4. a kind of foxy jack knife according to claim 3, it is characterised in that：The inwall of first groove has projection, One end of the shell fragment has the second groove, and second groove is engaged with projection.

5. a kind of foxy jack knife according to claim 4, it is characterised in that：The outer wall of the second handle is installed with a skin Bracelet.