CN214081164U

CN214081164U - Multifunctional combined wrench

Info

Publication number: CN214081164U
Application number: CN202022721758.8U
Authority: CN
Inventors: 李先堂
Original assignee: Lunan Pharmaceutical Group Corp
Current assignee: Lunan Pharmaceutical Group Corp
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-31
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a many function combination spanner, including the handle, be connected with the spout on the handle, the inboard sliding connection of spout has the slider, and the left end of handle is connected with the sleeve, the inside cavity of sleeve, and the sleeve inboard is provided with middle plug-in components, the inside cavity of middle plug-in components, and the tip outside of middle plug-in components is connected with the flange structure, and the interior round edge department of flange structure is provided with the recess, and middle plug-in components inboard is provided with central plug-in components, the inside cavity of central plug-in components, and the end connection of central plug-in components has the end cover, is connected with the connector on the end cover, and the end cover setting is inboard at the recess, the utility model discloses an organic whole is multi-purpose, and multiple functions are integrated into one, can switch over spanner specification and size at will, reply interior angle and exterior angle screw simultaneously, and convenient and fast alleviates the function of workman's burden.

Description

Multifunctional combined wrench

Technical Field

The utility model relates to a cutting device technical field, concretely relates to many function combination spanner.

Background

In daily work, workers face various devices and workpieces, various tools need to be used, the most part is an inner hexagonal wrench and an outer hexagonal wrench, screws of each specification correspond to one tool, the workers carry a large number of tools each time every day during overhauling, the tools are not convenient to carry, the weight of the tools is not light, and the labor burden of the workers is increased.

Therefore, the integrated multifunctional wrench is designed, multiple functions are integrated, the specification and the size of the wrench can be switched at will, screws at inner corners and outer corners can be simultaneously handled, the wrench is convenient and fast, and the burden of workers is reduced, and the problem to be solved by the inventor is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a many function combination spanner can realize integrative multi-purpose, and multiple functions are integrated into one whole, can switch over spanner specification and size at will, reply interior angle and outer angle screw simultaneously, and convenient and fast alleviates the function of workman's burden.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a multifunctional combined wrench, its includes the handle, be connected with the spout on the handle, the inboard sliding connection of spout has the slider, the left end of handle is connected with the sleeve, the inside cavity of sleeve, the sleeve inboard is provided with middle plug-in components, the inside cavity of middle plug-in components, the tip outside of middle plug-in components is connected with the flange structure, the interior disc edge department of flange structure is provided with the recess, middle plug-in components inboard is provided with central plug-in components, the inside cavity of central plug-in components, the end connection of central plug-in components has the end cover, be connected with the connector on the end cover, the end cover sets up at the recess inboard.

Furthermore, the end face of the left side of the sliding block is of an inward-concave arc structure.

Furthermore, the upper end surface of the sliding block is of an inward-concave arc structure.

Furthermore, a horizontal step structure is arranged on the side end face of the sliding block, and the step structure is in sliding fit with the sliding groove.

Further, the cross-sectional shape of the inner space of the sleeve is the same as that of the intermediate insert and the central insert.

Further, the cross-sections of the outer contour and the inner contour of the sleeve are both regular hexagons.

Further, the cross-sections of the outer contour and the inner contour of the sleeve are both regular triangles.

Further, the cross-sections of the outer contour and the inner contour of the sleeve are regular polygons.

Further, the upper end face of the intermediate insert is flush with the upper end face of the central insert.

Further, when the sliding block is respectively contacted with the side end faces of the middle plug-in unit and the center plug-in unit, the upper end face of the sliding block is respectively contacted with the lower end face of the flange of the middle plug-in unit and the lower end face of the cover plate of the center plug-in unit.

The utility model has the advantages that:

1. the utility model discloses an adopt the inboard structure that inserts multilayer plug-in components of sleeve, melt the spanner appearance of multiple specification model in an organic whole, compromise interior angle and exterior angle simultaneously, realize multi-functional seamless switching, can fast switch over internal diameter and external diameter through plug-in components, but fast switch over when needs, easy and simple to handle, realized integrative multi-purpose, multiple functions are integrated into one body, can switch over spanner specification and size at will, deal with interior angle and exterior angle screw simultaneously, convenient and fast alleviates the function of workman's burden.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a bottom view of the present invention.

Description of reference numerals: 1-a sleeve; 2-an intermediate plug-in; 3-a central plug-in; 4-a linker; 5-a handle; 6-a slide block; 7-chute.

Detailed Description

The invention will be further described with reference to specific examples, which are intended to be illustrative only and not to limit the scope of the invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents also fall within the scope of the appended claims.

The first embodiment is as follows:

the utility model discloses a cut-away view, the bottom view of looking into fig. 1 to 2, a many function combination spanner, it includes handle 5, be connected with spout 7 on the handle 5, the inboard sliding connection of spout 7 has slider 6, the left terminal surface of slider 6 is inside sunken circular arc structure, slider 6's up end is inside sunken circular arc structure, is provided with horizontal direction stair structure on slider 6's the side end face, stair structure and 7 sliding fit of spout press the 6 back-and-forth movements of the steerable slider of circular arc structure through the finger.

The left end of handle 5 is connected with sleeve 1, sleeve 1 inside cavity, sleeve 1 inboard is provided with middle plug-in components 2, sliding fit between sleeve 1 and middle plug-in components 2, the inside cavity of middle plug-in components 2, the tip outside of middle plug-in components 2 is connected with the flange structure, the interior disc edge department of flange structure is provided with the recess, middle plug-in components 2 inboard is provided with central plug-in components 3, sliding fit between middle plug-in components 2 and the central plug-in components 3, the inside cavity of central plug-in components 3, the end connection of central plug-in components 3 has the end cover, be connected with connector 4 on the end cover, the end cover sets up at the recess inboard, sleeve 1, middle plug-in components 2, sliding fit and can carry out the plug separation between the two adjacent of central plug-in components 3 support, can use sleeve 1 alone, also can use with sleeve 1 combination one by one.

The cross-sectional shape of the inner space of the sleeve 1 is the same as that of the intermediate insert 2 and the central insert 3, and the shape of the sleeve 1 has multiple choices, including but not limited to that the cross-sections of the outer contour and the inner contour of the sleeve 1 are regular hexagons, and the cross-sections of the outer contour and the inner contour of the sleeve 1 can be regular triangles or regular polygons.

The upper end face of the middle plug-in 2 is flush with the upper end face of the center plug-in 3, when the sliding block 6 contacts with the side end faces of the middle plug-in 2 and the center plug-in 3 respectively, the upper end face of the sliding block 6 contacts with the lower end face of the flange of the middle plug-in 2 and the lower end face of the cover plate of the center plug-in 3 respectively, because the upper end face of the sliding block 6 is used as a supporting point, the middle plug-in 2 or the center plug-in 3 is supported and cannot fall down, the switching of the inner diameter of the sleeve 1 can be realized, when the inner diameter of the sleeve 1 is used, the middle plug-in 2 together with the center plug-in 3 is pulled out upwards and is squeezed by the sliding block 6, and when the inner diameter of the middle plug-in 2 is used, the center plug-in 3 is pulled out upwards and is squeezed by the sliding block 6.

Similarly, when the outer diameters of the sleeve 1, the middle plug-in 2 and the center plug-in 3 are required to be used, the middle plug-in 2 and the center plug-in 3 are squeezed by the same method, and the outer diameters are switched.

The utility model discloses a switch and 6 matched with parts of slider, can realize six kinds of even multiple use of single instrument interval, inside and outside three layer construction uses inside and outside outline to carry out the operation to the bolt simultaneously, can reduce the quantity of carrying the instrument by a wide margin, collect multiple instrument in an organic whole, convenient and fast.

The utility model discloses an adopt the structure of 1 inboard inserted multilayer plug-in components of sleeve, melt the spanner appearance of multiple specification model in an organic whole, compromise interior angle and exterior angle simultaneously, realize multi-functional seamless switching, can fast switch over internal diameter and external diameter through plug-in components, but fast switch over when needs, it is easy and simple to handle, realized integrative multi-purpose, multiple functions are integrated into one body, can switch over spanner specification and size at will, reply interior angle and exterior angle screw simultaneously, convenient and fast alleviates the function of workman's burden.

Claims

1. A multifunctional combined wrench is characterized in that: the handle is connected with a sliding groove, the sliding block is connected to the inner side of the sliding groove in a sliding mode, the left end of the handle is connected with a sleeve, the sleeve is hollow inside, an intermediate plug-in is arranged on the inner side of the sleeve, the intermediate plug-in is hollow inside, the outer side of the end portion of the intermediate plug-in is connected with a flange structure, a groove is formed in the inner circular edge of the flange structure, a central plug-in is arranged on the inner side of the intermediate plug-in, the central plug-in is hollow inside, the end portion of the central plug-in is connected with an end cover, a connecting body is connected onto the end cover, and the end cover is arranged on the inner side of the groove.

2. A multi-function combination wrench as claimed in claim 1, wherein: the end face of the left side of the sliding block is of an inward-concave arc structure.

3. A multi-function combination wrench as claimed in claim 2, wherein: the upper end face of the sliding block is of an inward-concave arc structure.

4. A multi-function combination wrench as claimed in claim 3, wherein: and a horizontal step structure is arranged on the side end face of the sliding block and is in sliding fit with the sliding groove.

5. A multi-function combination wrench as claimed in claim 1, wherein: the cross-sectional shape of the inner space of the sleeve is the same as that of the middle insert and the central insert.

6. The multi-function combination wrench of claim 5, wherein: the cross-sections of the outer contour and the inner contour of the sleeve are regular hexagons.

7. The multi-function combination wrench of claim 5, wherein: the cross-sections of the outer contour and the inner contour of the sleeve are regular triangles.

8. The multi-function combination wrench of claim 5, wherein: the cross-sections of the outer contour and the inner contour of the sleeve are regular polygons.

9. A multi-function combination wrench as claimed in claim 1, wherein: the upper end face of the middle plug-in is flush with the upper end face of the central plug-in.

10. A multi-function combination wrench as claimed in claim 2, wherein: when the slide block is respectively contacted with the side end faces of the middle plug-in unit and the center plug-in unit, the upper end face of the slide block is respectively contacted with the lower end face of the flange of the middle plug-in unit and the lower end face of the cover plate of the center plug-in unit.