CN219837707U

CN219837707U - Detachable assembled metal wrench

Info

Publication number: CN219837707U
Application number: CN202320061473.7U
Authority: CN
Inventors: 谭兴柱; 谭楚鑫
Original assignee: Enshi Jinjiang Electromechanical Equipment Co ltd
Current assignee: Enshi Jinjiang Electromechanical Equipment Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-10-17
Anticipated expiration: 2033-01-07

Abstract

The utility model discloses a detachable and assemblable metal wrench, which comprises a positioning frame, wherein the positioning frame is used for positioning a metal wrench for installing an indoor water heater system; the middle position of one side of the locating rack is fixedly provided with a locating plate, one side of the locating plate is clamped with an extension rod, and the middle position of one side of the extension rod is provided with a locating screw rod in a threaded manner. According to the utility model, the extension rod is clamped on one side of the positioning plate, the fixed handle is rotated, so that the positioning screw rod is in threaded connection with the middle position of one side of the extension rod, the positioning screw rod drives one end of the extension frame in rotary connection to move, and the extension frame is in sliding connection with the limit grooves formed in two sides of the extension rod through the limit strips fixed on two sides of the inner wall, so that one end of the metal wrench is conveniently extended, accurate torque change of the detachable assembled metal wrench is used for auxiliary work, and the use convenience of the metal wrench is improved.

Description

Detachable assembled metal wrench

Technical Field

The utility model relates to the technical field of metal wrenches, in particular to a detachable and assemblable metal wrench.

Background

A wrench is a commonly used installation and removal tool, and is a hand tool that uses the principle of leverage to turn bolts, screws, nuts, and other threads to tighten the openings or trepanning fasteners of the bolts or nuts. The wrench is usually made of carbon or alloy structural steel, and is usually provided with an opening or a sleeve hole for clamping a bolt or a nut at one or both ends of a handle part, when the wrench is used, an external force is applied to the handle part along the rotation direction of threads, so that the bolt or the nut can be screwed, and the installation of the indoor water heater system usually needs to be carried out by means of a metal wrench.

To this, chinese patent No. CN213004968U proposes a large-scale metal wrench with disassemble and assemble function, through the large-scale metal wrench with disassemble and assemble function, the wrench main body and the first wrench rod are disassembled and assembled through the sleeve pipe and the limit disc, so as to fix the wrench main body with different sizes, in the above patent, the disassembly type assembled metal wrench usually adopts the disassembly and assembly mode to perform the work under different conditions when in use, the current disassembly wrench is difficult to accurately change the torque to perform auxiliary work when in use, the use convenience of the metal wrench is reduced, and therefore, the disassembly type assembled metal wrench is required.

Disclosure of Invention

In order to solve the above-mentioned problems, an object of the present utility model is to provide a detachable and assemblable metal wrench, which solves the above-mentioned problems.

In order to achieve the above object, the present utility model provides a detachable and assemblable metal wrench, which comprises a positioning rack, wherein the positioning rack is used for positioning the metal wrench for installing an indoor water heater system;

the locating device comprises a locating rack, and is characterized in that a locating plate is fixedly arranged in the middle of one side of the locating rack, an extension rod is arranged on one side of the locating plate in a clamping mode, a locating screw rod is arranged in the middle of one side of the extension rod in a threaded mode, an extension rack is arranged at one end of the outer wall of the locating screw rod in a rotating mode, limiting grooves are formed in the middle of two sides of the extension rod in a fixed mode, limiting strips are fixedly arranged on two sides of the inner wall of the extension rack, the outer walls of the limiting strips are respectively connected with the inner walls of the two limiting grooves in a sliding mode, and a fixing handle is fixedly arranged at one end of the locating screw rod.

In an example, the constant head tank has all been seted up at the both ends of locating rack one side, two the one end of constant head tank inner wall all slides and is equipped with the locating strip, two the one side of locating strip is all fixed and is equipped with the location rack, two the one end of location rack is all fixed and is equipped with the holder, two the one side of holder is all fixed and is equipped with the slipmat.

In one example, a positioning gear is rotatably arranged at the middle position of one side of the positioning frame, one sides of the two positioning racks are respectively meshed with two ends of the outer wall of the positioning gear, a fixed gear is rotatably arranged at the middle position of the other side of the positioning frame, and the middle position of one side of the positioning gear passes through one side of the positioning frame and is fixedly connected with the middle position of one side of the fixed gear.

In one example, a positioning rod is inserted in the middle position of one side of the positioning plate, and a positioning clamping groove is fixedly formed in one end of the positioning rod.

In one example, one end of the outer wall of the positioning rod is inserted with a spring, two ends of the spring are respectively contacted with the middle position of one side of the positioning clamping groove and the middle position of one side of the positioning plate, and the other end of the positioning rod is fixedly provided with a positioning handle.

In one example, a fixing strip is fixedly arranged at the middle position of the bottom of one clamping frame, a fixing groove is formed in one side of one positioning rack, and the outer wall of the fixing strip is in sliding connection with the inner wall of the fixing groove.

The detachable and assemblable metal wrench provided by the utility model has the following beneficial effects:

1. this dismantle type metal wrench that can assemble through with extension rod block in one side of locating plate, rotate fixed handle for fixed handle drives the location lead screw and rotates, makes the intermediate position of location lead screw and extension rod one side carry out threaded connection, makes the location lead screw drive the extension frame that one end rotated and is connected and removes, makes the extension frame carry out sliding connection through the spacing that the inner wall both sides are fixed with the spacing groove of seting up in the extension rod both sides, thereby makes the one end of metal wrench obtain convenient extension, makes the change moment of torsion of dismantlement type metal wrench that can assemble carry out auxiliary operation when using accurate, increases metal wrench's convenience of use.

2. This detachable type assembled metal wrench through pulling location handle for the location handle drives the fixed locating lever of one end and removes along the locating plate, makes the locating lever drive the fixed draw-in groove of one end and the one end separation of fixed gear, stirs one of them clamping frame, makes the clamping frame rotate through the meshing of the fixed location rack of one end and fixed gear, makes two clamping frames remove in opposite directions or opposite direction, thereby makes the centre gripping of clamping frame more convenient, through the elastic deformation of the spring of interlude at the locating lever outer wall, makes the block that the locating slot is stable under natural state at fixed gear's outer wall, thereby makes the centre gripping of clamping frame more convenient stable, improves metal wrench's convenience of use, increases the work efficiency of detachable type assembled metal wrench.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an auxiliary positioning structure according to the present utility model;

FIG. 3 is a schematic view of an extension structure of the present utility model.

In the figure: 1. a positioning frame; 2. a positioning groove; 3. positioning gears; 4. positioning a rack; 5. a positioning strip; 6. a clamping frame; 7. an anti-slip pad; 8. a fixing groove; 9. a positioning plate; 10. an extension rod; 11. a fixed gear; 12. a positioning rod; 13. a positioning handle; 14. a spring; 15. positioning clamping grooves; 16. positioning a screw rod; 17. a fixed handle; 18. an extension frame; 19. and a limit strip.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

The first embodiment of the utility model provides a detachable and assemblable metal wrench as shown in fig. 1-3, which comprises a positioning frame 1, wherein the positioning frame 1 is used for positioning a metal wrench for installing an indoor water heater system;

the middle position of one side of the locating rack 1 is fixedly provided with a locating plate 9, one side of the locating plate 9 is clamped with an extension rod 10, two ends of one side of the locating rack 1 are respectively provided with a locating groove 2, one ends of the inner walls of the two locating grooves 2 are respectively provided with locating strips 5 in a sliding mode, one sides of the two locating strips 5 are respectively fixedly provided with locating racks 4, one ends of the two locating racks 4 are respectively fixedly provided with a clamping rack 6, one sides of the two clamping racks 6 are respectively fixedly provided with an anti-skid pad 7, the middle position of one side of the locating rack 1 is rotationally provided with a locating gear 3, one sides of the two locating racks 4 are respectively meshed with two ends of the outer wall of the locating gear 3, the middle position of the other side of the locating rack 1 is rotationally provided with a fixed gear 11, and the middle position of one side of the locating gear 3 passes through one side of the locating rack 1 and is fixedly connected with the middle position of one side of the fixed gear 11;

the second embodiment of the utility model provides a detachable and assemblable metal wrench as shown in fig. 2, which comprises a positioning rod 12 inserted in the middle position of one side of a positioning plate 9, a positioning clamping groove 15 fixedly arranged at one end of the positioning rod 12, a spring 14 inserted in one end of the outer wall of the positioning rod 12, two ends of the spring 14 respectively contacted with the middle position of one side of the positioning clamping groove 15 and the middle position of one side of the positioning plate 9, a positioning handle 13 fixedly arranged at the other end of the positioning rod 12, a fixing strip fixedly arranged at the middle position of the bottom of one clamping frame 6, a fixing groove 8 arranged at one side of one positioning rack 4, and a sliding connection between the outer wall of the fixing strip and the inner wall of the fixing groove 8;

in a third embodiment, the utility model provides a detachable and assemblable metal wrench as shown in fig. 3, which comprises a positioning screw rod 16 arranged in a threaded manner at the middle position of one side of an extension rod 10, an extension frame 18 rotatably arranged at one end of the outer wall of the positioning screw rod 16, limit grooves formed at the middle positions of two sides of the extension rod 10, limit strips 19 fixedly arranged at two sides of the inner wall of the extension frame 18, outer walls of the two limit strips 19 respectively connected with the inner walls of the two limit grooves in a sliding manner, and a fixing handle 17 fixedly arranged at one end of the positioning screw rod 16.

Working principle: when the detachable assembled metal wrench is needed, the staff is engaged with the extension rod 10 on one side of the locating plate 9, rotate the fixed handle 17, make the fixed handle 17 drive the locating screw 16 to rotate, make the locating screw 16 and the intermediate position on one side of the extension rod 10 carry out threaded connection, make the locating screw 16 drive the extension rack 18 that one end rotates to be connected and move, make the extension rack 18 carry out sliding connection through the fixed spacing 19 of inner wall both sides and the spacing groove of seting up in the extension rod 10 both sides, thereby make the one end of the metal wrench obtain convenient extension, make the detachable assembled metal wrench carry out auxiliary operation when using accurate change moment of torsion, increase the convenience of use of the metal wrench, make the locating handle 13 drive the locating lever 12 that one end is fixed and remove along the locating plate 9, make the locating slot 15 of locating lever 12 drive one end and the one end separation of fixed gear 11, stir one of the clamping frames 6, make the clamping frame 6 carry out sliding connection through the spacing groove 19 that one end is fixed with the locating gear 3, make two clamping frames 6 move opposite directions, thereby make the clamping frame 6 make the elastic deformation of the metal wrench more convenient and stable in the outer wall of the clamping frame 12 when using, thereby make the clamping device is more convenient and stable in the clamping state of the clamping device 12, the convenient and can be used for the clamping the elastic wrench.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. A disassembled and assembled metal wrench, comprising:

the positioning frame (1) is used for positioning a metal wrench for installing the indoor water heater system;

the method is characterized in that: the locating rack (1) is fixed in intermediate position on one side and is equipped with locating plate (9), one side block of locating plate (9) is equipped with extension rod (10), the intermediate position screw thread on one side of extension rod (10) is equipped with location lead screw (16), the one end rotation of location lead screw (16) outer wall is equipped with extension frame (18), the spacing groove has all been seted up to the intermediate position of extension rod (10) both sides, the both sides of extension frame (18) inner wall are all fixed and are equipped with spacing (19), two the outer wall of spacing (19) respectively with the inner wall sliding connection of two spacing grooves, the one end of location lead screw (16) is fixed and is equipped with fixed handle (17).

2. The disassembled and assembled metal wrench of claim 1, wherein: positioning grooves (2) are formed in two ends of one side of the positioning frame (1), positioning strips (5) are arranged at one ends of the inner walls of the positioning grooves (2) in a sliding mode, positioning racks (4) are fixedly arranged on one sides of the positioning strips (5), clamping frames (6) are fixedly arranged at one ends of the positioning racks (4), and anti-slip pads (7) are fixedly arranged on one sides of the clamping frames (6).

3. The disassembled and assembled metal wrench of claim 2, wherein: the middle position rotation of locating rack (1) one side is equipped with positioning gear (3), two one side of positioning rack (4) respectively with the both ends meshing of positioning gear (3) outer wall, the middle position rotation of locating rack (1) opposite side is equipped with fixed gear (11), the middle position of positioning gear (3) one side passes one side of locating rack (1) and the middle position fixed connection of fixed gear (11) one side.

4. The disassembled and assembled metal wrench of claim 1, wherein: the middle position of one side of the positioning plate (9) is penetrated with a positioning rod (12), and one end of the positioning rod (12) is fixedly provided with a positioning clamping groove (15).

5. The detachable and assemblable metal wrench of claim 4, wherein: one end of the outer wall of the positioning rod (12) is inserted with a spring (14), two ends of the spring (14) are respectively contacted with the middle position of one side of the positioning clamping groove (15) and the middle position of one side of the positioning plate (9), and the other end of the positioning rod (12) is fixedly provided with a positioning handle (13).

6. The disassembled and assembled metal wrench of claim 2, wherein: one of them the intermediate position of holder (6) bottom is fixed and is equipped with the fixed strip, and one of them fixed slot (8) have all been seted up to one side of positioning rack (4), the outer wall and the inner wall sliding connection of fixed slot (8) of fixed strip.