CN207256291U - The separation control structure of sheath and knife - Google Patents

Abstract

A kind of separation control structure of sheath and knife, includes a sheath, has one first sheath piece and the combination of one second sheath piece and formed with a blade appearance portion, and one only releases convex block；One knife, there is a blade can correspond to the blade appearance portion for being placed in the sheath, and one, which only releases stopper, can be stopped by the unit and release convex block block；One control folder unit, there is a folder body to be articulated in the sheath, have one first folder portion and one second folder portion can the mutual clamping sheath the first sheath piece and the second sheath piece, the stopping of the sheath, which releases convex block and block stopping for the knife, releases stopper, makes the sheath and the knife inseparable；And when control press from both sides unit non-clamping sheath when, the knife only release stopper can push open the sheath only release convex block, then the sheath is separated with the knife.

Description

The separation control structure of sheath and knife

Technical field

The utility model is related with knife with sheath, particularly relates to a kind of separation control structure of sheath and knife.

Background technology

The separation control structure of known sheath and knife, it is typically to be located at a card/fastener on sheath or knife, should using operation Card/fastener displacement and be directly buckled or discharge cutter；However, using the mode and structure of card/buckle, sometimes still can by card/buckle, Its sheath quickly can not be separated positively with knife, thus cause to use upper inconvenience.

Utility model content

In view of the drawbacks described above of the prior art, the utility model aim is to be tied in the separation control for providing a kind of sheath and knife Structure, when its non-clamping, which can exert a force, makes knife be separated with sheath, and when clamping makes knife inseparable with sheath.

In order to achieve the above objectives, the utility model provides a kind of separation control structure of sheath and knife, includes a sheath, has There are one first sheath piece and the combination of one second sheath piece and formed with a blade appearance portion, and one only releases convex block；One knife, has a blade The blade appearance portion for being placed in the sheath can be corresponded to, one, which only releases stopper, can be stopped by the unit and release convex block block；One control folder unit, has One folder body is articulated in the sheath, have one first folder portion and one second folder portion can the mutual clamping sheath the first sheath piece and the second sheath Piece, the sheath only release convex block block the knife only release stopper, make the sheath and the knife inseparable；And when the non-clamping of control folder unit should During sheath, the knife only release stopper can push open the sheath only release convex block, then the sheath is separated with the knife.

Unit clamping or the not clamping sheath are pressed from both sides by the control, you can quickly and easily control the sheath and the knife inseparable or It is separable.

Preferably, which there is a hilt appearance portion can house the hilt of the knife, and the hilt appearance portion of the sheath can the clamping knife Hilt.

Preferably, there is the control folder unit torsionspring can push against the position for making the folder body turn to the not clamping sheath Put.

Preferably, which has a locked groove, and control folder unit has a locking bar moveable into the locked groove of the sheath, makes Control folder unit can not be pivoted with respect to the sheath.

Preferably, there is the control folder unit push spring to be resisted against the locking bar, and a catch spring block is butted on the push spring other end.

Preferably, control folder unit has the one first pivot portion that a swivel nut wears the folder body, and a sleeve is arranged on the swivel nut Between one second pivot portion of the folder body, and a bolt wear the folder body the second pivot portion and the sleeve and be bolted in this Swivel nut.

Brief description of the drawings

Fig. 1 is the combination stereogram of one preferred embodiment of the utility model.

Fig. 2 is the exploded perspective view of one preferred embodiment of the utility model.

Fig. 3 is the forward sight constitutional diagram of one preferred embodiment of the utility model.

Fig. 4 is 4-4 secants directional profile view in Fig. 3.

Fig. 5 is 5-5 secants directional profile view in Fig. 3.

Fig. 6 is 6-6 secants directional profile view in Fig. 3.

Fig. 7 is generally same as Fig. 1, and display removes the state of the first sheath piece.

Fig. 8 is generally same as Fig. 1, shows another mode of operation.

Fig. 9 is the front view of Fig. 8.

【Symbol description】

Sheath (10)

First sheath piece (11)

Second sheath piece (12)

Riveting parts (13)

Blade appearance portion (14)

Hilt appearance portion (15)

Only release convex block (16)

Bar slide fit face (17)

Locked groove (18)

Knife (20)

Blade (21)

Hilt (22)

Only release stopper (23)

Control folder unit (3)

Press from both sides body (30)

Pivot hole (31)

First pivot portion (311)

Second pivot portion (312)

Pole sliding slot (32)

Block caulking groove (33)

First folder portion (35)

Second folder portion (36)

Pivot joint group (40)

Swivel nut (41)

Sleeve (42)

Bolt (50)

Torsionspring (60)

Locking bar (70)

Push spring (80)

Catch spring block (90)

Embodiment

The utility model is further illustrated with reference to the accompanying drawings and examples：

As shown in Figures 1 to 9, a kind of sheath (10) provided by the utility model and the separation control structure of knife (20), bag Contain：

One sheath (10), there is one first sheath piece (11) and one second sheath piece (12) to combine, the first sheath piece (11) and second Sheath piece (12) is with multiple riveting parts (13) with reference to and formed with a blade appearance portion (14) and a hilt appearance portion (15)；The first sheath piece (11) one only releases convex block (16), a bar slide fit face (17), and a locked groove (18) respectively with the second sheath piece (12).

Wherein, it is preferred that should stop the both ends that released convex block (16) in ramp-like or arc.

One knife (20), has a blade (21) and a hilt (22), can correspond to the blade appearance for being placed in the sheath (10) respectively Portion (14) and hilt appearance portion (15).The knife (20) also has one only to release stopper (23), and only should release stopper (23) can be by the unit (10) convex block (16) block is released in stop.

Wherein, only it should release stopper (23) and be connected to the blade (21), such as the one end of the blade (21) in the present embodiment, But the utility model does not limit.

One control folder unit (3), there is a folder body (30) to be articulated in the sheath (10) with a pivot joint group (40), in the present embodiment Just it is articulated in a wherein riveting parts (13).

There is the folder body (30) one first pivot portion (311) and one second pivot portion (312) respectively to have a pivot hole (31), a pole Sliding slot (32), a block caulking groove (33), one first folder portion (35) and one second folder portion (36) can mutually the clamping sheath (10) One sheath piece (11) and the second sheath piece (12), make the hilt (22) of hilt appearance portion (15) the i.e. clamping of the sheath (10) knife (20).

The pivot joint group (40) has the one first pivot portion (311) that a swivel nut (41) wears the folder body (30), a sleeve (42) it is arranged between the swivel nut (41) and one second pivot portion (312) of the folder body (30), and a bolt (50) wears the folder The second pivot portion (312) and the sleeve (42) of body (30) and be bolted in the swivel nut (41).

Also there is control folder unit (3) torsionspring (60), which can push against, makes the folder body (30) turn to the not clamping sheath (10) position.

Control folder unit (3) also has a locking bar (70) moveable into the locked groove (18) of the sheath (10), presss from both sides the control Unit (3) can not be pivoted with respect to the sheath (10).

Control folder unit (3) is separately arranged on the block caulking groove (33) of the folder body (30) with a catch spring block (90), and one pushes away Spring (80) is arranged on folder body (30) pushing tow in the locking bar (70) and catch spring block (90).

When the sheath (10) and the knife (20) are to be installed, the knife (20) is first inserted into the sheath (10)；Due to the torsionspring (60) the folder body (30) can be made to tend to rotating opening state；Then, which is pulled with finger and overcomes the torsion bullet Spring (60) elastic force makes rotation tend to the sheath (10), which hits against the bar slide fit face (17) and can overcome push spring (80) first Elastic force and displacement, the locking bar (70) enters the locked groove (18) and can not temporarily exit after being rotated further by some.

At this time, the first sheath of the first folder portion (35) Yu the second folder portion (36) i.e. clamping of the folder body (30) sheath (10) Piece (11) and the second sheath piece (12), the sheath (10) only release that convex block (16) blocks the knife (20) only release stopper (23), you can make The knife (20) will not be with sheath (10) delamination.

Extraly, the hilt appearance portion (15) of the sheath (10) can also the clamping knife (20) hilt (22), can also make the knife (20) it will not produce and rock with the sheath (10).

And when the sheath (10) is separated with the knife (20), first with finger manipulation, the locking bar (70) overcomes push spring (80) bullet Power and shift up and leave the locked groove (18), at this time i.e. rotatable whole control folder unit (3) and make first folder portion (35) and the First sheath piece (11) of two folder portions (36) the no longer clamping sheath (10) and the second sheath piece (12), the knife (20) only release stopper (23) The sheath (10) can be pushed open only releases convex block (16), and the hilt appearance portion (15) i.e. of the sheath (10) the also no longer knife of the clamping knife (20) (22), which can separate after can exerting a force with the sheath (10).

In addition to embodiment more than, the utility model can also be implemented as follows：

For example, the components such as the locking bar (70) are changed arranged on the sheath (10), and the component such as the locked groove (18) changes arranged on the folder sheet Body (30).

To sum up, the utility model presss from both sides unit (3) clamping or the not clamping sheath (10) by the control, really can in non-clamping Force makes knife be separated with sheath, and when clamping makes knife inseparable with sheath, you can quickly and easily controls, therefore reaches this practicality really The new purpose.

The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this area Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain Available technical solution is tested, should all be determined by claim in protection domain.

Claims (9)

1. a kind of sheath (10) and the separation control structure of knife (20), include：

One sheath (10), has one first sheath piece (11) and the combination of one second sheath piece (12) and formed with a blade appearance portion (14), with And one only release convex block (16)；

One knife (20), there is a blade (21) can correspond to the blade appearance portion (14) for being placed in the sheath (10), and one only releases stopper (23) It can be stopped by the sheath (10) and release convex block (16) block；

One control folder unit (3), there is a folder body (30) to be articulated in the sheath (10), have one first folder portion (35) and one second folder Portion (36) mutually the first sheath piece (11) of the clamping sheath (10) and the second sheath piece (12), the sheath (10) can only release convex block (16) gear Firmly stopping for the knife (20) releases stopper (23), makes the sheath (10) and the knife (20) inseparable；And when control folder unit (3) non-clamping should During sheath (10), the knife (20) only release stopper (23) can push open the sheath (10) only release convex block (16), then make the sheath (10) with should Knife (20) is separable.

2. sheath (10) as claimed in claim 1 and the separation control structure of knife (20), the wherein sheath (10) have a hilt appearance portion (15) can house the hilt (22) of the knife (20), the hilt appearance portion (15) of the sheath (10) can the clamping knife (20) hilt (22).

3. sheath (10) as claimed in claim 2 and the separation control structure of knife (20), wherein control folder unit (3) have one to reverse Spring (60) can push against the position for making the folder body (30) turn to the not clamping sheath (10).

4. sheath (10) as claimed in claim 1 and the separation control structure of knife (20), wherein control folder unit (3) have one to reverse Spring (60) can push against the position for making the folder body (30) turn to the not clamping sheath (10).

5. sheath (10) as claimed in claim 1 or 2 or 3 or 4 and the separation control structure of knife (20), the wherein sheath (10) have one Locked groove (18), control folder unit (3) have a locking bar (70) moveable into the locked groove (18) of the sheath (10), make control folder single First (3) can not be pivoted with respect to the sheath (10).

6. sheath (10) as claimed in claim 5 and the separation control structure of knife (20), wherein control folder unit (3) have a push spring (80) locking bar (70) is resisted against, and a catch spring block (90) is butted on push spring (80) other end.

7. sheath (10) as claimed in claim 6 and the separation control structure of knife (20), wherein control folder unit (3) have a spiral shell Set (41) wears one first pivot portion (311) of the folder body (30), and a sleeve (42) is arranged on the swivel nut (41) and the folder body (30) between one second pivot portion (312), and a bolt (50) wears the second pivot portion (312) and set of the folder body (30) Cylinder (42) and be bolted in the swivel nut (41).

8. sheath (10) as claimed in claim 5 and the separation control structure of knife (20), wherein control folder unit (3) have a swivel nut (41) one first pivot portion (311) of the folder body (30) is worn, a sleeve (42) is arranged on the swivel nut (41) and the folder body (30) One second pivot portion (312) between, and a bolt (50) wears the second pivot portion (312) and sleeve of the folder body (30) (42) it is bolted in the swivel nut (41).

9. sheath (10) as claimed in claim 1 or 2 or 3 or 4 and the separation control structure of knife (20), wherein control folder unit (3) One first pivot portion (311) of the folder body (30) is worn with a swivel nut (41), a sleeve (42) is arranged on the swivel nut (41) with being somebody's turn to do Between the one second pivot portion (312) for pressing from both sides body (30), and a bolt (50) wears the second pivot portion (312) of the folder body (30) And the sleeve (42) and be bolted in the swivel nut (41).