CN219854287U - Special-shaped wrench - Google Patents
Special-shaped wrench Download PDFInfo
- Publication number
- CN219854287U CN219854287U CN202321264411.2U CN202321264411U CN219854287U CN 219854287 U CN219854287 U CN 219854287U CN 202321264411 U CN202321264411 U CN 202321264411U CN 219854287 U CN219854287 U CN 219854287U
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- Prior art keywords
- handle
- main
- auxiliary
- sliding sleeve
- working part
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- 238000009434 installation Methods 0.000 claims description 15
- 229910001065 Chromium-vanadium steel Inorganic materials 0.000 claims description 5
- 230000003245 working effect Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to the technical field of wrenches, in particular to a special-shaped wrench which comprises a wrench body, wherein the wrench body comprises a main handle, an auxiliary handle, an upper working part and a lower working part, the main handle consists of a main sliding sleeve handle and a main sliding rod handle which is in sliding connection with the upper end of the main sliding sleeve handle, the auxiliary handle consists of an auxiliary sliding sleeve handle and an auxiliary sliding rod handle which is in sliding connection with the inner part of the left end of the auxiliary sliding sleeve handle, the upper end of the main sliding rod handle is fixedly connected with a movable seat, an adjusting shaft rod is movably connected in the movable seat, the right end of the auxiliary sliding sleeve handle is fixedly connected with the outer side wall of the adjusting shaft rod, a locking nut matched with the adjusting shaft rod is arranged on the front end face of the movable seat, the right side of the upper working part is fixedly connected with a clamping seat, and the left end of the auxiliary sliding rod handle is positioned in the clamping seat. The utility model is convenient to adjust, the upper working part and the lower working part are convenient to assemble, disassemble and replace, and the utility model is convenient to extend into a narrow space for use, and has strong practicability.
Description
Technical Field
The utility model relates to the technical field of wrenches, in particular to a special-shaped wrench.
Background
A wrench is a commonly used installation and removal tool. A hand tool for tightening the openings or trepanning fasteners of bolts, screws, nuts and other threads using lever principles.
The traditional spanner comprises a handle, fixed teeth and movable teeth, and when the spanner is used, the movable teeth are controlled by adjusting the screw rod, so that the movable teeth are close to or far away from the fixed teeth, and the spanner is suitable for nuts with different sizes.
However, the conventional wrench is vertically arranged and cannot extend to a narrow space for use, for example, when the wrench is used for screwing a nut at the bottom of the reaction kettle, the common straight wrench cannot extend due to the narrow space at the bottom of the reaction kettle (shown in fig. 1).
Disclosure of Invention
The utility model aims to provide a special-shaped wrench, which is convenient to adjust, and the upper working part and the lower working part are convenient to disassemble, assemble and replace, so that the wrench can be conveniently extended to a place with smaller space for use, and the practical performance of the wrench is enhanced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the special-shaped wrench comprises a wrench body, wherein the wrench body comprises a main handle, an auxiliary handle, an upper working part and a lower working part;
the main handle consists of a main sliding sleeve handle and a main sliding rod handle which is in sliding connection with the upper end of the main sliding sleeve handle, the auxiliary handle consists of an auxiliary sliding sleeve handle and an auxiliary sliding rod handle which is in sliding connection with the inner part of the left end of the auxiliary sliding sleeve handle, the upper end of the main sliding rod handle is fixedly connected with a movable seat, an adjusting shaft lever is movably connected in the movable seat, the right end of the auxiliary sliding sleeve handle is fixedly connected with the outer side wall of the adjusting shaft lever, and a locking nut matched with the adjusting shaft lever is arranged on the front end face of the movable seat;
the right side fixedly connected with cassette of last work portion, the left end of assisting the slide bar handle is located the cassette, and the installation groove has been seted up to the lower extreme on main sliding sleeve handle right side to assist slide bar handle and cassette through two last installation screw rod fixed connection, and the left side fixedly connected with of lower work portion and installation groove assorted installation piece, installation groove and installation piece pass through two lower installation screw rod fixed connection.
In order to facilitate the adjustment of the lengths of the main handle and the auxiliary handle, the special-shaped wrench is preferable in that the outer side walls of the main sliding sleeve handle and the auxiliary sliding sleeve handle are respectively connected with two rotary button seats in a threaded manner, and the outer side walls of the main sliding rod handle and the auxiliary sliding rod handle are respectively provided with a plurality of adjusting threaded holes matched with the rotary button seats.
In order to improve the strength and toughness of the wrench, the special-shaped wrench is preferably made of chromium vanadium steel.
In order to rotate nuts with different corners respectively, the special-shaped wrench is preferable in that the upper ends of the upper working part and the lower working part are respectively provided with a working groove.
Compared with the prior art, the utility model has the following beneficial effects:
the main handle and the auxiliary handle are convenient to adjust in length, the included angle between the main handle and the auxiliary handle is convenient to adjust, the upper working part and the lower working part are convenient to disassemble, assemble and replace, and the main handle and the auxiliary handle are convenient to extend into a narrow space for use, so that the main handle and the auxiliary handle are high in practicability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a front view structure of a nut at the bottom of a reaction kettle;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
fig. 3 is a schematic top view of the mounting groove of the present utility model.
In the figure: 1. a wrench body; 2. a main handle; 201. a main sliding sleeve handle; 202. a main sliding rod handle; 203. a movable seat; 204. a mounting groove; 205. adjusting the shaft lever; 206. a lock nut; 3. an auxiliary handle; 301. an auxiliary sliding sleeve handle; 302. an auxiliary sliding rod handle; 303. rotating the knob seat; 304. adjusting the threaded hole; 4. an upper working part; 401. a clamping seat; 402. a screw is arranged on the upper part; 403. a working groove; 5. a lower working part; 501. a mounting block; 502. and a lower mounting screw.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Referring to fig. 1 to 3, the special wrench comprises a wrench body 1, wherein the wrench body 1 comprises a main handle 2, an auxiliary handle 3, an upper working part 4 and a lower working part 5;
the main handle 2 consists of a main sliding sleeve handle 201 and a main sliding rod handle 202 which is in sliding connection with the upper end of the main sliding sleeve handle 201, the auxiliary handle 3 consists of an auxiliary sliding sleeve handle 301 and an auxiliary sliding rod handle 302 which is in sliding connection with the inside of the left end of the auxiliary sliding sleeve handle 301, the upper end of the main sliding rod handle 202 is fixedly connected with a movable seat 203, an adjusting shaft rod 205 is movably connected in the movable seat 203, the right end of the auxiliary sliding sleeve handle 301 is fixedly connected with the outer side wall of the adjusting shaft rod 205, and a lock nut 206 matched with the adjusting shaft rod 205 is arranged on the front end surface of the movable seat 203;
the right side fixedly connected with cassette 401 of upper workpart 4, the left end of assisting the slide bar handle 302 is located cassette 401, assists slide bar handle 302 and cassette 401 and passes through two upper mounting screw 402 fixed connection, and mounting groove 204 has been seted up to the lower extreme on main sliding sleeve handle 201 right side, and the left side fixedly connected with of lower workpart 5 and mounting groove 204 assorted installation piece 501, mounting groove 204 and installation piece 501 pass through two lower mounting screw 502 fixed connection.
In this embodiment: the main handle 2 consists of a main sliding sleeve handle 201 and a main sliding rod handle 202, the auxiliary handle 3 consists of an auxiliary sliding sleeve handle 301 and an auxiliary sliding rod handle 302, the rotary knob seat 303 is rotated, the other end of the rotary knob seat 303 is arranged in different adjusting threaded holes 304 in a threaded manner, so that the length of the main handle 2 and the length of the auxiliary handle 3 are convenient to adjust, convenience is high, the movable seat 203 is fixedly arranged at the upper end of the main sliding rod handle 202, the auxiliary handle 3 is arranged in the movable seat 203 through the adjusting shaft rod 205, the included angle between the main handle 2 and the auxiliary handle 3 is convenient to adjust, the auxiliary sliding rod handle 302 is fixedly arranged in the clamping seat 401 through the two upper mounting screws 402, the upper mounting screws 402 are convenient to detach and replace the upper working part 4 in a rotating manner, the mounting block 501 at the left side of the lower working part 5 is fixedly arranged in the mounting groove 204 through the two lower mounting screws 502, and the lower mounting screws 502 are rotated to enable the lower working part 5 to achieve the purpose of convenient detachment (different upper working parts 4 and lower working parts 5 are selected according to the limit values of actual rotary nuts), and the usability of the utility model is enhanced; is convenient to extend into a narrow space for use, and has strong practicability.
As a technical optimization scheme of the utility model, the outer side walls of the main sliding sleeve handle 201 and the auxiliary sliding sleeve handle 301 are respectively connected with two rotary knob seats 303 in a threaded manner, and the outer side walls of the main sliding rod handle 202 and the auxiliary sliding rod handle 302 are respectively provided with a plurality of adjusting threaded holes 304 matched with the rotary knob seats 303.
In this embodiment: the length of the main handle 2 and the auxiliary handle 3 is convenient to adjust by arranging an adjusting threaded hole 304 matched with the rotary knob seat 303.
As a technical optimization scheme of the utility model, the wrench body 1 is made of chromium vanadium steel.
In this embodiment: the wrench body 1 is made of chromium-vanadium steel, the chromium-vanadium steel is not easy to rust, has very strong wear resistance, improves the strength and toughness, and is attractive and durable.
As a technical optimization scheme of the present utility model, working grooves 403 are formed at the upper ends of the upper working portion 4 and the lower working portion 5.
In this embodiment: the inner shape of the working groove 403 is polygonal (quadrilateral, hexagonal, octagonal, etc.), and can be changed according to actual needs, and the shapes of the working groove 403 in the upper working portion 4 and the lower working portion 5 are different.
Working principle: firstly, according to the space position that uses, adjust main handle 2 and assist handle 3 length, the upper end fixed mounting movable seat 203 of main sliding rod handle 202, assist handle 3 is installed in movable seat 203 through adjusting axostylus axostyle 205, rotatory regulation axostylus axostyle 205, and rotate fixedly (even have not hard up, also not influence) with lock nut 206, be convenient for adjust main handle 2 and assist handle 3's contained angle, select different upper workings 4 and lower workings 5 according to the limit value of actual rotatory nut, assist sliding rod handle 302 is inside in cassette 401 through two upper mounting screw 402 fixed mounting, be convenient for fix upper workings 4, lower workings 5 left installation piece 501 is in mounting groove 204 through two lower mounting screw 502 fixed mounting, be convenient for stretch into narrow and small space and use, the practicality is strong.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. Special-shaped wrench, including spanner body (1), its characterized in that: the wrench body (1) comprises a main handle (2), an auxiliary handle (3), an upper working part (4) and a lower working part (5);
the main handle (2) consists of a main sliding sleeve handle (201) and a main sliding rod handle (202) which is in sliding connection with the upper end of the main sliding sleeve handle (201), the auxiliary handle (3) consists of an auxiliary sliding sleeve handle (301) and an auxiliary sliding rod handle (302) which is in sliding connection with the left end of the auxiliary sliding sleeve handle (301), the upper end of the main sliding rod handle (202) is fixedly connected with a movable seat (203), an adjusting shaft lever (205) is movably connected in the movable seat (203), the right end of the auxiliary sliding sleeve handle (301) is fixedly connected with the outer side wall of the adjusting shaft lever (205), and a locking nut (206) matched with the adjusting shaft lever (205) is arranged on the front end face of the movable seat (203);
the right side fixedly connected with cassette (401) of last working portion (4), the left end of assisting slide bar handle (302) is located cassette (401), assist slide bar handle (302) and cassette (401) through two last installation screw rods (402) fixed connection, mounting groove (204) have been seted up to the lower extreme on main slide bar handle (201) right side, the left side fixedly connected with of lower working portion (5) and mounting groove (204) assorted installation piece (501), mounting groove (204) and installation piece (501) are through two lower installation screw rods (502) fixed connection.
2. The profile wrench of claim 1, wherein: the outer side walls of the main sliding sleeve handle (201) and the auxiliary sliding sleeve handle (301) are in threaded connection with two rotary button seats (303), and the outer side walls of the main sliding rod handle (202) and the auxiliary sliding rod handle (302) are provided with a plurality of adjusting threaded holes (304) matched with the rotary button seats (303).
3. The profile wrench of claim 1, wherein: the wrench body (1) is made of chromium vanadium steel.
4. The profile wrench of claim 1, wherein: the upper ends of the upper working part (4) and the lower working part (5) are respectively provided with a working groove (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321264411.2U CN219854287U (en) | 2023-05-22 | 2023-05-22 | Special-shaped wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321264411.2U CN219854287U (en) | 2023-05-22 | 2023-05-22 | Special-shaped wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219854287U true CN219854287U (en) | 2023-10-20 |
Family
ID=88316707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321264411.2U Active CN219854287U (en) | 2023-05-22 | 2023-05-22 | Special-shaped wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219854287U (en) |
-
2023
- 2023-05-22 CN CN202321264411.2U patent/CN219854287U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |