CN207736319U

CN207736319U - A kind of torsional spring cut of single shaft hilted broadsword and bottom bone structure

Info

Publication number: CN207736319U
Application number: CN201721736151.9U
Authority: CN
Inventors: 孙丰; 林进来
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-13
Filing date: 2017-12-13
Publication date: 2018-08-17
Anticipated expiration: 2027-12-13

Abstract

The utility model discloses a kind of torsional spring that uniaxial hilted broadsword is cut and bottom bone structures, including snip A, axis hole on the snip A is aligned with the first axis hole on snip B to be rotatablely connected by rotary shaft, the second axis hole on the snip B is aligned with the axis hole of scissors stalklet one end to be rotatablely connected by rotary shaft, the both sides of the scissors stalklet are respectively equipped with scissors locking bottom bone and torsional spring catch, circular hole on scissors locking bottom bone is limited to be aligned and is connect respectively by rivet and banking pin with the circular hole and one on torsional spring catch, it is equipped with scissors torsional spring in the circular hole of the scissors locking bottom bone, the pillar of the torsion bar and scissors torsional spring of the torsional spring catch abuts against.The torsional spring and bottom bone structure that the single shaft hilted broadsword is cut, elasticity when shearing realized by torsion bar and the scissors torsional spring of tail portion, and when shearing compresses scissors torsional spring by torsion bar and forms elastic force, very convenient to realize the folding of scissors.

Description

A kind of torsional spring cut of single shaft hilted broadsword and bottom bone structure

Technical field

The utility model belongs to cutting implement technical field, and in particular to a kind of torsional spring cut of single shaft hilted broadsword and bottom bone knot Structure.

Background technology

It for the daily apparatus such as pocket knife and scissors, is not easy to store due to being used separately, and disperses to place when in use It is not easy to find, while being also unfavorable for carrying, then Scissor combined with knife just comes into being.The scissors of current Scissor combined with knife Opening-closing structure design is complex, inconvenient when in use.A kind of torsional spring that uniaxial hilted broadsword is cut and bottom bone structure are proposed thus.

Utility model content

The purpose of this utility model is to provide a kind of torsional spring that uniaxial hilted broadsword is cut and bottom bone structures, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of torsional spring cut of single shaft hilted broadsword and bottom bone Axis hole in structure, including snip A, the snip A is aligned with the first axis hole on snip B to be rotatablely connected by rotary shaft, institute It states the second axis hole on snip B and is aligned with the axis hole of scissors stalklet one end and is rotatablely connected by rotary shaft, the scissors stalklet Both sides are respectively equipped with scissors locking bottom bone and torsional spring catch, the circular hole on the scissors locking bottom bone and the circle on torsional spring catch Hole is connected by rivet with banking pin respectively with a limit alignment, and scissors torsional spring is equipped in the circular hole of the scissors locking bottom bone, The pillar of the torsion bar and scissors torsional spring of the torsional spring catch abuts against.

Preferably, the lateral surface of scissors locking bottom bone and torsional spring catch be respectively equipped with the outer plate A of integrally connected, knife, Cutter film-making, inner sheet A and inner sheet B, outer plate B.

Preferably, the outer surface of the outer plate B is rotatably connected to belt fastener by axis pin and rivet.

The technique effect and advantage of the utility model：The torsional spring and bottom bone structure that the single shaft hilted broadsword is cut, scissors Unscrew Rotary shaft and the shear axis of scissors merge into an axis, simplify structure, reduce cost；Elasticity when shearing by torsion bar and The scissors torsional spring of tail portion realizes, when shearing compresses scissors torsional spring by torsion bar and forms elastic force, to realize the folding of scissors, It is very convenient.

Description of the drawings

Fig. 1 is the decomposition texture schematic diagram of the utility model；

Fig. 2 is the assembling figure of the utility model；

Fig. 3 is the scissors closed state schematic diagram of the utility model；

Fig. 4 is the scissors opening state schematic diagram of the utility model；

Fig. 5, which is that torsion bar is opposite with scissors torsional spring when the scissors of the utility model is opened, acts on schematic diagram.

In figure：1 outer plate A, 2 cutter film-makings, 3 scissors stalklets, 4 snip B, 5 torsion bars, 6 outer plate B, 7 second axis holes, 8 first Axis hole, 9 limits, 10 knives, 11 inner sheet A, 12 snip A, 13 scissors locking bottom bone, 14 scissors torsional springs, 15 torsional spring catch, 16 inner sheet B, 17 belt fasteners, 18 banking pins.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

The utility model provides the torsional spring and bottom bone structure that a kind of uniaxial hilted broadsword as shown in Figs. 1-5 is cut, including snip A Axis hole on 12, the snip A 12 is aligned with the first axis hole 8 on snip B 4 to be rotatablely connected by rotary shaft, the snip B The second axis hole 7 on 4 is aligned with the axis hole of 3 one end of scissors stalklet to be rotatablely connected by rotary shaft, the both sides of the scissors stalklet 3 It is respectively equipped with scissors locking bottom bone 13 and torsional spring catch 15, the scissors is locked on circular hole and torsional spring catch 15 on bottom bone 13 One circular hole and 9 alignment of a limit are connected by rivet and banking pin 18 respectively, are equipped in the circular hole of the scissors locking bottom bone 13 Scissors torsional spring 14, the torsion bar 5 and the pillar of scissors torsional spring 14 of the torsional spring catch 15 abut against.

The lateral surface of scissors locking bottom bone 13 and torsional spring catch 15 be respectively equipped with the outer plate A 1 of integrally connected, knife 10, The outer surface of cutter film-making 2, inner sheet A 11 and inner sheet B 16, outer plate B 6, the outer plate B 6 are connected by axis pin and rivet rotation It is connected to belt fastener 17.

The torsional spring and bottom bone structure that a kind of uniaxial hilted broadsword provided by the utility model is cut, the rotary shaft of scissors Unscrew and The shear axis of scissors merges into an axis, simplifies structure, reduces cost；Elasticity cutting by torsion bar 5 and tail portion when shearing Knife torsional spring 14 realizes, when shearing compresses scissors torsional spring 14 by torsion bar 5 and forms elastic force, to realize the folding of scissors, non- Normal convenience.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of torsional spring that single shaft hilted broadsword is cut and bottom bone structure, including snip A (12), it is characterised in that：On the snip A (12) Axis hole be aligned with the first axis hole (8) on snip B (4) and be rotatablely connected by rotary shaft, the second axis on the snip B (4) Hole (7) is aligned with the axis hole of scissors stalklet (3) one end to be rotatablely connected by rotary shaft, the both sides difference of the scissors stalklet (3) Equipped with scissors locking bottom bone (13) and torsional spring catch (15), the circular hole on the scissors locking bottom bone (13) and torsional spring catch (15) On a circular hole and limit (9) alignment connected respectively by rivet and banking pin (18), the scissors locking bottom bone (13) Scissors torsional spring (14) is equipped in circular hole, the torsion bar (5) and the pillar of scissors torsional spring (14) of the torsional spring catch (15) abut against.

2. torsional spring and bottom bone structure that a kind of uniaxial hilted broadsword according to claim 1 is cut, it is characterised in that：The scissors lock The lateral surface of tight bottom bone (13) and torsional spring catch (15) is respectively equipped with the outer plate A (1), knife (10), cutter film-making of integrally connected (2), inner sheet A (11) and inner sheet B (16), outer plate B (6).

3. torsional spring and bottom bone structure that a kind of uniaxial hilted broadsword according to claim 2 is cut, it is characterised in that：The outer plate B (6) outer surface is rotatably connected to belt fastener (17) by axis pin and rivet.