CN207807481U - A kind of Simple pneumatic folder - Google Patents

Abstract

The utility model discloses a kind of Simple pneumatic folders, including handle, pneumatic clip main body, elastic rotation device and pneumatic gun, the handle is arranged two groups, handle described in two groups is connected by elastic rotation device, the pneumatic clip main body is mounted on the upper end of pneumatic gun, it is provided with holding chamber above the pneumatic clip main body, and the both sides of holding chamber are provided with collet, the collet is mounted on the top of handle, and clip tooth is provided on the inside of collet, the lower end inside of the collet is provided with limited block, and pneumatic cavity is provided with below limited block, the lower end both sides of the pneumatic cavity are provided with lower block angle, it is provided with air-leg above the pneumatic gun, and air-leg is arranged in pneumatic cavity.The utility model provides a kind of Simple pneumatic folder, can realize that multiple clamping is controlled with expansion by pneumatic gun and torsionspring cooperation, simple in structure, and using the contraction of spring body, realizes Automatic-clamping, easy to operate.

Description

A kind of Simple pneumatic folder

Technical field

The utility model is related to pneumatic clamps equipment technical field, specially a kind of Simple pneumatic folder.

Background technology

Existing pliers tool kind is a lot of, and the tool for being used for hot environment middle-end by utensil is quite a few, generally uses Such as：1. gloves：Muffler can be anti-scald, it is easy to use freely, but it is de- wear inconvenience, it is time-consuming and be difficult to one and washed with one, be stained with It is less susceptible to remove after upper pitch, necessarily causes one to be thrown away with one, waste is very big.2. metal handgrip：It is basic from hot water soup in life It is to use metal handgrip, using being also very convenient, but it can only extract utensil up and down, it is difficult to horizontal gripping be carried out, in high temperature It is even more difficult to be operated in insulating box.3. hand vice：Hand vice operation seen in life is very convenient, also very proper for operation high-temperature metal When unfortunately the radius of action of the clamping of pliers is smaller, needs that object progress is clamped repeatedly during some plant operations Processing, and to ensure clamping process stablize it is firm, since the holding capability of pliers is related to elasticity, using to operating personnel's Hand strength requires larger, and multi-pass operation also has damage to hand, it is therefore desirable to which a kind of pliers can pass through driving device It is clamped, and compact volume and convenience, is used convenient for different places.

Utility model content

The purpose of this utility model is to provide a kind of Simple pneumatic folders, solve the problems, such as existing.

In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of Simple pneumatic folder, including Handle, pneumatic clip main body, elastic rotation device and pneumatic gun, the handle are arranged two groups, and the handle described in two groups passes through elasticity Tumbler connects, and the pneumatic clip main body is mounted on the upper end of pneumatic gun, and clamping is provided with above the pneumatic clip main body Chamber, and the both sides of holding chamber are provided with collet, the collet is mounted on the top of handle, and clip tooth is provided on the inside of collet, The lower end inside of the collet is provided with limited block, and pneumatic cavity is provided with below limited block, the lower end two of the pneumatic cavity Side is provided with lower block angle, is provided with air-leg above the pneumatic gun, and air-leg is arranged in pneumatic cavity, and air-leg with The both sides inner wall contact of pneumatic cavity, the elastic rotation device are made of spring body and rotating bar, the handle described in two Lower end inside is provided with locating fastener, and the locating fastener on two handles is hinged by rotating bar, the outside of the rotating bar It is provided with spring body, and the lower end both sides of spring body are respectively arranged with spring pin, the spring pin described in both sides is installed respectively In the lower end inside of two handles.

Preferably, arcwall is arranged in lower block angle upper end, and the lower end at lower block angle extends inwardly.

Preferably, the lower end inside setting of the handle is fluted, and groove internal diameter is more than the diameter of spring pin.

Preferably, the spring body is torsionspring, and spring body is bispin.

Compared with prior art, the utility model has the beneficial effects that：The utility model provides a kind of Simple pneumatic folder, It can realize that multiple clamping is controlled with expansion by pneumatic gun and torsionspring cooperation；

（1）, the utility model it is simple in structure, by opening pneumatic tongs on existing clip, and with the gas in pneumatic gun Lever cooperation realizes that expansion expands holding chamber, and using the contraction of spring body, realizes Automatic-clamping, easy to operate, And the working range that clip can be extended, it is more convenient for the clamping of some high temp objects；

（2）, the utility model, limited block is set on pneumatic clip main body, the minimum grip chamber of clip can be limited, reduce The drive displacement of air-leg is suitable for more pneumatic devices, and mutual dislocation leads to unexpected generation between avoiding handle, Pneumatic cavity lower section setting for lower block angle, avoid the landing of air-leg.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model entirety；

Fig. 2 is the utility model front view；

Fig. 3 is the Section A-A figure of the utility model；

Fig. 4 is the use state diagram of the utility model.

In figure：1, clip tooth；2, limited block；3, locating fastener；4, handle；5, collet；6, pneumatic clip main body；7, pneumatic cavity； 71, lower block angle；8, elastic rotation device；81, spring pin；82, spring body；83, rotating bar；9, holding chamber；10, pneumatic gun； 11, air-leg.

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.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Simple pneumatic folder, including it is handle 4, pneumatic Clip main body 6, elastic rotation device 8 and pneumatic gun 10, the handle 4 are arranged two groups, and the handle 4 described in two groups passes through elastic rotation Device 8 connects, and the pneumatic clip main body 6 is mounted on the upper end of pneumatic gun 10, and the top of the pneumatic clip main body 6 is provided with clamping Chamber 9, and the both sides of holding chamber 9 are provided with collet 5, the collet 5 is mounted on the top of handle 4, and the inside of collet 5 is provided with The lower end inside of clip tooth 1, the collet 5 is provided with limited block 2, and the lower section of limited block 2 is provided with pneumatic cavity 7, described pneumatic The lower end both sides of chamber 7 are provided with lower block angle 71, and arcwall is arranged in 71 upper end of lower block angle, and the lower end at lower block angle 71 is inwardly Extend, the top of the pneumatic gun 10 is provided with air-leg 11, and air-leg 11 is arranged in pneumatic cavity 7, and air-leg 11 with The both sides inner wall contact of pneumatic cavity 7, the elastic rotation device 8 are made of spring body 82 and rotating bar 83, the spring master Body 82 is torsionspring, and spring body 82 is bispin, and the lower end inside of the handle 4 described in two is provided with locating fastener 3, and Locating fastener 3 on two handles 4 is hinged by rotating bar 83, and the outside of the rotating bar 83 is provided with spring body 82, and The lower end both sides of spring body 82 are respectively arranged with spring pin 81, and the spring pin 81 described in both sides is separately mounted to two handles 4 Lower end inside, the handle 4 lower end inside setting it is fluted, and groove internal diameter be more than spring pin 81 diameter.

Operation principle：When being pressed from both sides using the Simple pneumatic, two handles 4 are connected by elastic rotation device 8, by two hands 4 corresponding locating fastener 3 of handle is hinged by rotating bar 83, and spring body 82 is sleeved on the rotating bar 83 of part in two locating fasteners 3 On, two spring pins 81 are individually positioned in the inboard groove of two 4 lower ends of handle, consolidate pneumatic clip main body 6 during use It is scheduled on the top of pneumatic gun 10,10 corresponding air-leg 11 of pneumatic gun is put into pneumatic cavity 7, gas is driven by pneumatic gun 10 Lever 11 is unfolded outward, and the upper end with fixed handle 4, which is flared out, expands the size of holding chamber 9 convenient for placing an object into, and object is put Entering 11 resetting spring main body 82 of rear air-leg drives spring pin 81 to be unfolded outward, lower end of the spring pin 81 with fixed handle 4, by fixed Position buckle 3 and the cooperation collet 5 of rotating bar 83, which inwardly shrink holding chamber 9, is convenient for that 1 fixed clamp object of clip tooth, spring force is utilized to begin Application pressure eventually keeps stablizing, and when needing to open the drive air-leg 11 that works again for being to provide pneumatic gun 10, the present apparatus is convenient Fast clamp and unclamp and can multiple working in reciprocating mode, it is simple in structure easy for operation.

The pneumatic gun structure selected in the utility model can refering to appearance patent, application No. is CN201530385589- takes the pneumatic gun structure of fixture pneumatic gun-.

Claims (4)

1. a kind of Simple pneumatic folder, including handle（4）, pneumatic clip main body（6）, elastic rotation device（8）And pneumatic gun（10）, institute State handle（4）It is arranged two groups, the handle described in two groups（4）Pass through elastic rotation device（8）Connection, the pneumatic clip main body（6） Mounted on pneumatic gun（10）Upper end, it is characterised in that：The pneumatic clip main body（6）Top be provided with holding chamber（9）, and press from both sides Hold chamber（9）Both sides be provided with collet（5）, the collet（5）Mounted on handle（4）Top, and collet（5）Inside setting There is clip tooth（1）, the collet（5）Lower end inside be provided with limited block（2）, and limited block（2）Lower section be provided with pneumatic cavity （7）, the pneumatic cavity（7）Lower end both sides be provided with lower block angle（71）, the pneumatic gun（10）Top be provided with air-leg （11）, and air-leg（11）It is arranged in pneumatic cavity（7）It is interior, and air-leg（11）With pneumatic cavity（7）The contact of both sides inner walls, it is described Elastic rotation device（8）By spring body（82）And rotating bar（83）Composition, the handle described in two（4）Lower end inside setting There is locating fastener（3）, and two handles（4）On locating fastener（3）Pass through rotating bar（83）It is hinged, the rotating bar（83）'s Outside is provided with spring body（82）, and spring body（82）Lower end both sides be respectively arranged with spring pin（81）, described in both sides Spring pin（81）It is separately mounted to two handles（4）Lower end inside.

2. a kind of Simple pneumatic folder according to claim 1, which is characterized in that the lower block angle（71）Arc is arranged in upper end Wall, and lower block angle（71）Lower end extend inwardly.

3. a kind of Simple pneumatic folder according to claim 1, which is characterized in that the handle（4）Lower end inside setting It is fluted, and groove internal diameter is more than spring pin（81）Diameter.

4. a kind of Simple pneumatic folder according to claim 1, which is characterized in that the spring body（82）To reverse bullet Spring, and spring body（82）For bispin.