CN211541022U

CN211541022U - Detachable cross-shaped socket wrench

Info

Publication number: CN211541022U
Application number: CN202020112918.6U
Authority: CN
Inventors: 刘巧燕; 刘纪; 郭宏
Original assignee: Chengdu Aeronautic Polytechnic
Current assignee: Chengdu Aeronautic Polytechnic
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-22
Anticipated expiration: 2030-01-17

Abstract

The utility model belongs to the technical field of socket spanner, especially, a removable cross-shaped socket spanner, including the handle, the inside of handle is provided with the shaft hole, the one end in shaft hole is provided with the second bearing, the pivot is worn to be equipped with by the activity in the second bearing, the other end in shaft hole is provided with first bearing, the other end activity of pivot is worn to establish in first bearing, the one end of handle is provided with the shell, inner wall one side of shell is provided with the third bearing, the one end of pivot is provided with the worm, the other end activity of worm is worn to establish in the third bearing; the utility model discloses, through setting up handle and rubber sleeve, the workman of can being convenient for uses, drives the worm through the pivot to it is rotatory to make the worm drive the worm wheel, can drive the more quick screw of pulling down of sleeve, is convenient for use in narrow and small space, through setting up cross recess and cross inserted block, can be convenient for change different sleeves, reduces the cost of purchase instrument.

Description

Detachable cross-shaped socket wrench

Technical Field

The utility model belongs to the technical field of box spanner, concretely relates to removable cross formula box spanner.

Background

When the fixing bolt of the automobile roof inner decoration of the part is disassembled and assembled, the screw can not be normally disassembled and assembled by a common sleeve due to the narrow vertical space, and for the automobile types which can not be normally disassembled and assembled, special tools need to be purchased aiming at the automobile types, and a comprehensive repair shop can contact various vehicles, so that the special tools have high cost and can not be suitable for the comprehensive automobile repair shop.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a removable cross posture box spanner has convenient to use, characteristics that the suitability is strong.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a removable cross-frame type box spanner, includes the handle, the inside of handle is provided with the shaft hole, the one end in shaft hole is provided with the second bearing, the pivot is worn to be equipped with by the second bearing internalization, the other end in shaft hole is provided with first bearing, the other end activity of pivot is worn to establish in first bearing, the one end of handle is provided with the shell, inner wall one side of shell is provided with the third bearing, the one end of pivot is provided with the worm, the other end activity of worm is worn to establish in the third bearing, the inner wall top of shell is provided with the pinhole, wears to be equipped with the round pin axle in the pinhole, the one end fixedly connected with worm wheel of round pin axle, worm wheel and worm intermeshing, the bottom fixedly connected with fixed block of worm, the below.

Preferably, one end of the rotating shaft is provided with a rotating handle.

Preferably, the bottom of the fixed block is provided with a cross groove, the top of the sleeve is provided with a cross insert block, and the cross insert block is inserted into the cross groove.

Preferably, one end of the surface of the handle is provided with a rubber sleeve.

Preferably, the bottom of the shell is fixedly connected with a fixing cover, a through hole is formed in the middle of the fixing cover, and the fixing block is arranged in the through hole in a penetrating mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up handle and rubber sleeve, the workman of can being convenient for uses, drives the worm through the pivot to it is rotatory to make the worm drive the worm wheel, can drive the more quick screw of pulling down of sleeve, is convenient for use in narrow and small space, through setting up cross recess and cross inserted block, can be convenient for change different sleeves, improves the suitability, reduces the cost of purchase instrument.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

in the figure: 1. a handle; 2. a shaft hole; 3. a rotating shaft; 4. a first bearing; 5. a second bearing; 6. a handle is rotated; 7. a worm; 8. a third bearing; 9. a worm gear; 10. a rubber sleeve; 11. a fixed cover; 12. a fixed block; 13. a cross groove; 14. a sleeve; 15. a cross insert block; 16. a pin shaft; 18. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a detachable cross-shaped sleeve 14 wrench comprises a handle 1, wherein a shaft hole 2 is arranged inside the handle 1, a second bearing 5 is arranged at one end of the shaft hole 2, a rotating shaft 3 is movably arranged in the second bearing 5 in a penetrating manner, a first bearing 4 is arranged at the other end of the shaft hole 2, the other end of the rotating shaft 3 is movably arranged in the first bearing 4 in a penetrating manner, a shell 18 is arranged at one end of the handle 1, a third bearing 8 is arranged on one side of the inner wall of the shell 18, a worm 7 is arranged at one end of the rotating shaft 3, the other end of the worm 7 is movably arranged in the third bearing 8 in a penetrating manner, a pin hole 16 is arranged at the top of the inner wall of the shell 18 in a penetrating manner, a worm wheel 9 is fixedly connected to one end of the pin 16, the worm wheel 9 and the worm 7 are mutually meshed, a fixed block 12 is fixedly connected to the bottom, the worm 7 is driven through the rotating shaft 3, the worm 7 drives the worm wheel 9 to rotate, the sleeve 14 can be driven to detach the screw more quickly, and the screw can be used in a narrow space conveniently.

Specifically, one end of the rotating shaft 3 is provided with a rotating handle 6.

Specifically, cross recess 13 has been seted up to the bottom of fixed block 12, the top of sleeve 14 is provided with cross inserted block 15, cross inserted block 15 pegs graft in cross recess 13, through setting up cross recess 13 and cross inserted block 15, can be convenient for change different sleeve 14, improves the suitability, reduces the cost of purchasing the instrument.

Specifically, one end of the surface of the handle 1 is provided with the rubber sleeve 10, and the handle 1 and the rubber sleeve 10 are arranged, so that the use of a worker can be facilitated.

Specifically, the bottom of the housing 18 is fixedly connected with a fixing cover 11, a through hole is formed in the middle of the fixing cover 11, and the fixing block 12 is arranged in the through hole in a penetrating mode.

The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, select the sleeve 14 that needs the specification, and insert the cross inserted block 15 at sleeve 14 top in the cross recess 13, make sleeve 14 and fixed block 12 link together, then handheld handle 1, overlap sleeve 14 on the surface of the bolt that needs to be twisted and move, then twist and move turning handle 6, pivot 3 drives worm 7 rotatory, worm 7 promotes worm wheel 9 rotatory, thereby it is rotatory to make fixed block 12 drive sleeve 14, reach the purpose of pulling down the bolt, owing to use worm 7 and worm wheel 9 transmission to unscrew the bolt, need swing handle 1 back and forth when having avoided twisting and moving the bolt, thereby can use in narrow and small space.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A removable cross-head socket (14) wrench, comprising a handle (1), characterized in that: the handle is characterized in that a shaft hole (2) is formed in the handle (1), a second bearing (5) is arranged at one end of the shaft hole (2), a rotating shaft (3) is movably arranged in the second bearing (5) in a penetrating mode, a first bearing (4) is arranged at the other end of the shaft hole (2), the other end of the rotating shaft (3) is movably arranged in the first bearing (4) in a penetrating mode, a shell (18) is arranged at one end of the handle (1), a third bearing (8) is arranged on one side of the inner wall of the shell (18), a worm (7) is arranged at one end of the rotating shaft (3), the other end of the worm (7) is movably arranged in the third bearing (8) in a penetrating mode, a pin hole is formed in the top of the inner wall of the shell (18), a pin shaft (16) is arranged in the pin hole in a penetrating mode, a worm wheel (9) is fixedly, the bottom of worm (7) fixedly connected with fixed block (12), the below of fixed block (12) is provided with sleeve (14).

2. A removable cross-head socket (14) wrench as claimed in claim 1, wherein: and one end of the rotating shaft (3) is provided with a rotating handle (6).

3. A removable cross-head socket (14) wrench as claimed in claim 1, wherein: the bottom of the fixed block (12) is provided with a cross groove (13), the top of the sleeve (14) is provided with a cross inserting block (15), and the cross inserting block (15) is inserted in the cross groove (13).

4. A removable cross-head socket (14) wrench as claimed in claim 1, wherein: one end of the surface of the handle (1) is provided with a rubber sleeve (10).

5. A removable cross-head socket (14) wrench as claimed in claim 1, wherein: the bottom fixedly connected with fixed lid (11) of shell (18), the middle part of fixed lid (11) is provided with the through-hole, fixed block (12) wear to establish in the through-hole.