CN209380624U - A kind of Simple screw dismantling device - Google Patents

Abstract

The utility model discloses a kind of Simple screw dismantling devices, including operating stick, operating stick includes handle section, bending section and support section, handle section is arranged in parallel with section is helped, handle section is connect with section is helped by bending section transition, it is arranged with handle far from one end of bending section in handle section, drapes over one's shoulders head helping section to be removably equipped with far from one end of bending section, is equipped with hold set at the middle part for helping section.The utility model structure is simple, easy to operate, can quickly, easily solve the problems, such as dismounting airplane hatch cover screw, and draping over one's shoulders head and can meet and remove different types of screw by the different size form that changes the outfit, strong operability has good versatility.

Description

A kind of Simple screw dismantling device

Technical field

The utility model belongs to assembled aircraft structure field, is related to a kind of Simple screw dismantling device.

Background technique

Screw is connected to during common mechanical fastener is widely used and connect with aircraft exterior lid with airframe structure, Screw realizes dismounting generally by pneumtic impact wrench or common (one word/cross) screwdriver in the prior art, and pneumtic impact wrench is then Gas source is connected by leather hose, so that pressure-air is pushed air motor blade, forms the principle of rotation to dismount screw, therefore only fit It is used with the place for possessing gas source, there is certain restrictions；And common (one word/cross) screw is used in no gas source Knife dismounts screw, large labor intensity, low efficiency, large labor intensity.

Utility model content

The utility model aim is to overcome the deficiencies of the prior art and provide a kind of Simple screw dismantling device.

The technical problem solved by the utility model is implemented by the following technical solutions:

A kind of Simple screw dismantling device, including operating stick, operating stick include handle section, bending section and support section, handle Section is arranged in parallel with section is helped, and handle section is connect with section is helped by bending section transition, in the one end of handle section far from bending section It is arranged with handle, drapes over one's shoulders head helping section to be removably equipped with far from one end of bending section, is equipped with hold set at the middle part for helping section.

Further, the handle is wooden cylindrical type handle.

Further, it is equipped with annular groove at the position of handle section set connecting handle, the cooperation of annular groove internal clearance is set there are two semicircle Connection ring, after handle is inserted in, the inner wall of two semicircle connection rings and handle suit hole, which is formed, interferes.

Further, hold set clearance fit cover help section middle part.

Further, it is helping section to be equipped with hexagonal formula sleeve crossover sub far from one end of bending section, is draping over one's shoulders head and pass through hexagonal formula Sleeve crossover sub, which is detachably arranged in, helps the one end of section far from bending section.

The utility model structure is simple, easy to operate, can quickly, easily solve asking for dismounting airplane hatch cover screw Topic, draping over one's shoulders head and can meet and remove different types of screw by the different size form that changes the outfit, strong operability has good general Property.

Detailed description of the invention

Fig. 1 is the main view of the utility model preferred embodiment；

Fig. 2 is the cross-sectional view of the utility model preferred embodiment；

In figure, handle 1, semicircle connection ring 2, operating stick 3, hold set 4 drapes over one's shoulders first 5, and handle section 31, bending section 32 helps section 33。

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines and is specifically illustrating, and the utility model is further described.

Embodiment 1, referring to Fig. 1 --- a kind of Simple screw dismantling device shown in Fig. 2, including operating stick 3, operating stick 3 Including handle section 31, bending section 32 and section 33 is helped, handle section 31 is arranged in parallel with section 33 is helped, handle section 31 and support section 33 It is connected by 32 transition of bending section, is arranged with handle 1 far from one end of bending section 32 in handle section 31, in support section 33 far from curved One end of tune 32, which is removably equipped with, drapes over one's shoulders first 5, is equipped with hold set 4 at the middle part for helping section 33.The handle section 31 of operating stick 3 with It helps section 33 to connect by 32 transition of bending section, increases the torque of operating stick 3.

Further, the handle 1 is wooden cylindrical type handle, for the transmitting of power, and is easy to manual holding.

Further, annular groove is equipped at the position of 31 sets of connecting handles of handle section, the cooperation of annular groove internal clearance sets that there are two half Circle connection ring 2, after handle 1 is inserted in, the inner wall of two semicircle connection rings 2 and 1 suit hole of handle, which is formed, interferes, as a result, indirectly Handle 1 and operating stick 3 are connected, operating stick 3 can be made to rotate around handle 1.

Further, 4 clearance fit of hold set cover help section 33 middle part, hold set 4 use smooth metal material, for circle Column construction mainly avoids hand from contacting with operating stick 3, prevents the friction of hand Yu operating stick 3.

Further, it is helping section 33 to be equipped with hexagonal formula sleeve crossover sub 6 far from one end of bending section 32, is draping over one's shoulders first 5 and pass through Hexagonal formula sleeve crossover sub 6, which is detachably arranged in, helps the one end of section 33 far from bending section 32, and the conversion of hexagonal formula sleeve connects First 6 can be fixedly connected with various specifications screwdriver bit, and type of attachment is non-threaded type of attachment, and adaptability is very strong.

According to the sShape features of head of screw, that chooses different size drapes over one's shoulders first 5, will drape over one's shoulders first 5 and blocks head of screw for operation；Dismantle spiral shell When nail, only with tight handle 1 is held, thumb pins curved edges, buttresses hold set 4, gently can firmly unscrew screw, one hand rotation Handle 1 drives screw rotation to remove, and when mounting screw, rotates handle 1 by hand, screws into structure, when need to tighten, big thumb Finger pins curved edges, buttresses hold set 4, gently can firmly tighten screw.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of Simple screw dismantling device, including operating stick (3), which is characterized in that operating stick (3) include handle section (31), Bending section (32) and support section (33), handle section (31) are arranged in parallel with section (33) are helped, handle section (31) and support section (33) It is connected by bending section (32) transition, is arranged with handle (1) far from the one end of bending section (32) in handle section (31), is helping section (33) one end far from bending section (32), which is removably equipped with, drapes over one's shoulders head (5), is equipped with hold set (4) at the middle part for helping section (33).

2. a kind of Simple screw dismantling device according to claim 1, which is characterized in that the handle (1) is wooden circle Column type handle.

3. a kind of Simple screw dismantling device according to claim 1, which is characterized in that cover connecting handle in handle section (31) Position be equipped with annular groove, the cooperation of annular groove internal clearance is set there are two semicircle connection ring (2), after handle (1) is inserted in, two semicircles The inner wall of connection ring (2) and handle (1) suit hole, which is formed, interferes.

4. a kind of Simple screw dismantling device according to claim 1, which is characterized in that the set of hold set (4) clearance fit At the middle part for helping section (33).

5. a kind of Simple screw dismantling device according to claim 1, which is characterized in that helping section (33) separate bending One end of section (32) is equipped with hexagonal formula sleeve crossover sub (6), and it is detachable by hexagonal formula sleeve crossover sub (6) to drape over one's shoulders head (5) Be mounted on help section (33) far from bending section (32) one end.