CN218747407U

CN218747407U - Adjustable solid wrench

Info

Publication number: CN218747407U
Application number: CN202223213440.4U
Authority: CN
Inventors: 周文鹤
Original assignee: Zhangjiagang Wealth Hardware Tools Co ltd
Current assignee: Zhangjiagang Wealth Hardware Tools Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-28
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses an adjustable solid wrench, which comprises a head part and a handle part which are connected in sequence, wherein the head part is lower than the handle part, the adjustable solid wrench also comprises a connecting part for connecting the head part and the handle part, and an adjusting bolt which is positioned right below the connecting part and is connected with the head part through screw threads, and one end of the adjusting bolt can extend into the head part; a first through hole in a regular hexagon is formed in the head, and the length of the adjusting bolt extending into the head is adjustable. The utility model discloses adjustable solid wrench, the opening size is adjustable, and processing is simple, and application scope is great.

Description

Adjustable solid wrench

Technical Field

The utility model relates to a hardware and tools technical field, in particular to adjustable solid wrench.

Background

The opening size of the existing solid wrench can not be adjusted, a whole set of solid wrench needs to be carried during use, the work efficiency is low due to frequent replacement, and meanwhile, the solid wrench is not convenient to carry.

In view of this situation, in the prior art, there is a structure in which a movable member is provided in a handle portion to adjust the size of an opening of a solid wrench, but this structure has the following disadvantages:

a longer through hole is required to be formed in the handle part to accommodate the adjusting piece and the moving piece, so that the production and processing difficulty is higher;

the handle and head are of equal height, which makes them unsuitable for some operating environments where they interfere with the handle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable solid wrench, the opening size is adjustable, and processing is simple, and application scope is great.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

an adjustable solid wrench comprises a head part and a handle part which are connected in sequence, wherein the head part is lower than the handle part, the adjustable solid wrench also comprises a connecting part for connecting the head part and the handle part, and an adjusting bolt which is positioned right below the connecting part and is in threaded connection with the head part, and one end of the adjusting bolt can extend into the head part;

a first through hole in a regular hexagon is formed in the head, and the length of the adjusting bolt extending into the head is adjustable.

Preferably, one end of the adjusting bolt is provided with a butting piece located in the head, and a butting surface of the butting piece departing from the adjusting bolt is parallel to a first plane passing through the adjusting bolt on the inner side of the head.

More preferably, the head portion has a first bore formed therein for being passed through by the adjusting bolt and having an internal thread, and a second bore for receiving the abutting member, and the first bore and the second bore are communicated with each other.

Still further preferably, an outer end of the first bore extends through an outer side of the head portion and an inner end of the second bore extends through the first plane.

Still further preferably, the abutment member is entirely retractable within the head.

More preferably, the axis of the adjusting bolt is perpendicular to the first plane.

Preferably, the axis of the adjusting bolt is parallel to the shank.

Preferably, the lower surface of the handle is higher than the upper surface of the head.

Preferably, the handle is provided with a second through hole.

Preferably, the connecting portion is inclined from top to bottom.

Because of the application of above-mentioned technical scheme, compared with the prior art, the utility model has the following advantage: the adjustable solid wrench of the utility model has the advantages that the length of the adjusting bolt extending into the head part is adjustable, namely the opening size of the adjustable solid wrench is adjustable; because the head is lower than the handle, workpieces with the same height as the head cannot interfere the rotation of the handle, and the application range is larger; because the head is lower than the handle, the adjusting bolt only penetrates through the head, the processing of the head is simpler, and the production difficulty is relatively lower.

Drawings

FIG. 1 is a schematic structural diagram of an adjustable solid wrench according to an embodiment of the present invention;

FIG. 2 is a cross-sectional structural view of the head at the first and second bores.

Wherein: 1. a head portion; 11. a first through hole; 12. a first plane; 13. a first inner bore; 14. a second inner bore; 15. a second plane; 2. a handle; 21. a second through hole; 3. a connecting portion; 4. adjusting the bolt; 5. an abutting piece; 51. and (6) abutting the surface.

Detailed Description

The technical solution of the present invention will be further explained with reference to the following embodiments and the accompanying drawings.

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "inner", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description of the embodiments of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, it may also be included that the first and second features are not in direct contact but are in contact with each other through additional features therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Referring to fig. 1, the present embodiment provides an adjustable solid wrench, which comprises a head portion 1 and a handle portion 2 connected in sequence, wherein the head portion 1 is lower than the handle portion 2. In this embodiment, the lower surface of the handle 2 is higher than the upper surface of the head 1, and the two are parallel to each other. This structure is used for avoiding causing the interference to handle 2 when rotating, and application scope is great.

The adjustable solid wrench further comprises a connecting part 3 for connecting the head part 1 and the handle part 2, and an adjusting bolt 4 which is positioned right below the connecting part 3 and is in threaded connection with the head part 1, wherein one end of the adjusting bolt 4 can extend into the head part 1. The connecting portion 3 is inclined from top to bottom so that the handle portion 2 can be spaced as far as possible from the head portion 1.

A regular-hexagon first through hole 11 is formed in the head portion 1, and the length of the adjusting bolt 4 extending into the head portion 1 is adjustable, namely the length of the adjusting bolt 4 extending into the first through hole 11 is adjustable.

The inner end of the adjusting bolt 4 is provided with a resisting piece 5 positioned in the head part 1, and a resisting surface 51 of the resisting piece 5 departing from the adjusting bolt 4 (i.e. the inner surface of the resisting piece 5) is parallel to a first plane 12 which is penetrated by the adjusting bolt 4 and arranged on the inner side of the head part 1. I.e. the abutment surface 51 is parallel to the opposite second plane 15, both for mutually cooperating clamping of the workpiece.

In the present embodiment, the axis of the adjusting bolt 4 is perpendicular to the first plane 12 and parallel to the shank 2.

Referring to fig. 2, a first inner hole 13 having an internal thread and used for being penetrated by the adjusting bolt 4 and a second inner hole 14 used for accommodating the abutting piece 5 are formed in the head portion 1, and the first inner hole 13 and the second inner hole 14 are communicated with each other.

The outer end of the first inner hole 13 penetrates through the outer side surface of the head part 1, and the inner end of the second inner hole 14 penetrates through the first plane 12.

The resisting member 5 can be integrally retracted into the head portion 1, that is, the resisting member 5 can be integrally retracted into the second inner hole 14, and the length of the adjusting bolt 4 located outside the head portion 1 is longest.

In this embodiment, the handle 2 is provided with a plurality of second through holes 21, so that the overall mass of the adjustable solid wrench can be reduced for convenience of carrying and working.

The following specifically explains the working process of this embodiment:

when the clamping device is used, the head part 1 is firstly sleeved on a workpiece, then the adjusting bolt 4 is screwed, the abutting part 5 can be matched with the second plane 15 to clamp the workpiece, and then the handle part 2 is rotated to screw or unscrew the workpiece.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides an adjustable solid wrench, includes head and the stalk portion that connects gradually, its characterized in that: the head part is lower than the handle part, the adjustable solid wrench also comprises a connecting part for connecting the head part and the handle part, and an adjusting bolt which is positioned right below the connecting part and is in threaded connection with the head part, and one end of the adjusting bolt can extend into the head part;

2. The method of claim 1 the adjustable solid wrench of (1) is provided with a handle, the method is characterized in that: one end of the adjusting bolt is provided with a butting piece located in the head, and a butting face of the butting piece departing from the adjusting bolt is parallel to a first plane passing through the inner side of the head by the adjusting bolt.

3. The adjustable solid wrench as claimed in claim 2, wherein: the head portion is provided with a first inner hole which is used for being penetrated by the adjusting bolt and is provided with an internal thread, a second inner hole used for containing the abutting piece, and the first inner hole and the second inner hole are communicated with each other.

4. The adjustable solid wrench as claimed in claim 3, wherein: the outer end of the first inner hole penetrates through the outer side face of the head, and the inner end of the second inner hole penetrates through the first plane.

5. The adjustable solid wrench of claim 3, wherein: the abutting piece can be integrally retracted in the head.

6. The adjustable solid wrench of claim 2, wherein: the axis of the adjusting bolt is perpendicular to the first plane.

7. The adjustable solid wrench as claimed in claim 1, wherein: the axis of the adjusting bolt is parallel to the handle.

8. The adjustable solid wrench as claimed in claim 1, wherein: the lower surface of the handle is higher than the upper surface of the head.

9. The adjustable solid wrench as claimed in claim 1, wherein: the handle part is provided with a second through hole.

10. The adjustable solid wrench as claimed in claim 1, wherein: the connecting part is obliquely arranged from top to bottom.