CN219113923U - Replaceable single-end wrench - Google Patents
Replaceable single-end wrench Download PDFInfo
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- CN219113923U CN219113923U CN202223239905.3U CN202223239905U CN219113923U CN 219113923 U CN219113923 U CN 219113923U CN 202223239905 U CN202223239905 U CN 202223239905U CN 219113923 U CN219113923 U CN 219113923U
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- connecting plate
- fixedly connected
- rod
- driving block
- block
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Abstract
The utility model discloses a replaceable single-end wrench which comprises a connecting plate, wherein connecting rods are rotatably connected to inner walls of one ends of two sides of the connecting plate, an angle adjusting mechanism is arranged on one side of the connecting plate, a first transmission mechanism is arranged on one side of the bottom of the connecting plate, a second transmission mechanism is arranged on the other side of the bottom of the connecting plate, a fixing mechanism is arranged between the first transmission mechanism and the second transmission mechanism, and a sleeve mechanism is arranged at the bottom of the connecting plate. According to the utility model, the first transmission mechanism is arranged for primary transmission, the second transmission mechanism is arranged for secondary rotation, the sleeve stability is improved through the fixing mechanism, the sleeve replacement purpose is realized through the sleeve mechanism, the angle adjustment is realized through the angle adjustment mechanism, and finally the wrench applicability is improved through the fixing mechanism, the sleeve mechanism and the angle adjustment mechanism.
Description
Technical Field
The utility model relates to the technical field of single-end wrenches, in particular to a replaceable single-end wrench.
Background
The wrench is one of the most common hardware tools in our daily life, and has higher use frequency; the patent application number is as follows: 20202020403197.7, which discloses a replaceable novel wrench, wherein the head part of the wrench is separated from the handle part, and the design of the wrench in a detachable manner is adopted, so that one wrench can be used in multiple ways, and compared with the traditional wrench, the wrench has improved usability; in addition, the mounting and dismounting structures are quite simple, the loss of parts is not easy to occur, and the service life is ensured.
The wrench replacement head is fixed by using the steel balls, and the steel balls are connected with the springs, so that when the replacement head is fixed, the wrench handle cannot bear large pulling force, otherwise, the replacement head is easy to separate; the angle between the wrench replacement head and the wrench handle cannot be adjusted, and the wrench cannot be used in a narrower environment.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a replaceable single-head wrench.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a removable single-end spanner, includes the connecting plate, the one end inner wall of connecting plate both sides all rotates to be connected with the connecting rod, fixedly connected with telescopic link between two connecting rods, connecting plate one side is provided with angle adjustment mechanism, connecting plate bottom one side is provided with first drive mechanism, connecting plate bottom opposite side is provided with second drive mechanism, is provided with fixed establishment between first drive mechanism and the second drive mechanism, connecting plate bottom is provided with sleeve mechanism.
Preferably, the angle adjusting mechanism comprises a pull rod and a rotary table, the rotary table is rotationally connected with the inner wall of the connecting rod, a limiting groove is formed in one end position of one side of the connecting plate, limiting blocks are fixedly connected to the top and the bottom of the pull rod, the limiting blocks and the pull rod are in natural contact with the inner wall of one side of the limiting groove, a first spring is fixedly connected between the pull rod and the rotary table, and a lifting handle is fixedly connected to one side of each of the two limiting blocks.
Preferably, the outer wall of one end of the other side of the connecting plate is rotationally connected with a knob, one side of the knob is fixedly connected with a second threaded rod, and a transmission rod is rotationally connected between the inner walls of two sides of the connecting plate, which are close to one end of the knob.
Preferably, the first transmission mechanism comprises a second driving block and a second driven driving block, the second threaded rod is fixedly connected with the second driving block, two ends of the transmission rod are close to one side of the knob and are fixedly connected with the second driven driving block, and a second belt is connected between the second driving block and the second driven driving block in a transmission manner.
Preferably, the second transmission mechanism comprises a first driving block and a first driven driving block, a first threaded rod is connected to one side of the connecting plate, close to the inner wall of one end of the transmission rod, in a rotating mode, and is fixedly connected with the first driven driving block, two ends of the transmission rod are far away from one side of the knob and are fixedly connected with the first driving block, and a first belt is connected between the first driving block and the first driven driving block in a transmission mode.
Preferably, the fixed establishment includes slider and slipmat, and connecting plate top and bottom both sides inner wall all are provided with the spout, and equal sliding connection of spout and slider is equal fixedly connected with movable rod between two sliders, and first threaded rod and second threaded rod and the equal threaded connection of movable rod, the equal fixed connection of movable rod one side and slipmat.
Preferably, the sleeve mechanism comprises a connecting block and round beads, the bottom of the connecting block is fixedly connected with a sleeve, round bead channels are formed in two ends of the connecting block, second springs are fixedly connected between the round beads and inner walls of one ends of the round bead channels, and round bead grooves are formed in inner walls of two ends of the connecting plate.
The beneficial effects of the utility model are as follows:
1. through setting up first drive mechanism and carrying out primary drive, carry out secondary through setting up second drive mechanism and rotate, improve sleeve steadiness through setting up fixed establishment, realize sleeve replacement's purpose through setting up sleeve mechanism, realize angle adjustment through setting up angle adjustment mechanism, finally through fixed establishment, sleeve mechanism and angle adjustment mechanism, realized the purpose that improves spanner suitability.
2. Through setting up fixed establishment, when installing the sleeve to connecting plate bottom, the ball can be with connecting plate both ends inner wall contact, through extrusion second spring and in the retraction ball passageway, when connecting block top and connecting plate top inner wall contact, the ball is kick-backed to the ball inslot, thereby realize the installation fixedly, the drop-down sleeve then utilizes the elasticity effect of second spring equally to carry out the sleeve dismantlement, drive the rotation of second threaded rod through rotating the knob, the second threaded rod passes through the second belt, transfer line and first belt drive first threaded rod, drive movable rod then, slider and slipmat remove extrusion connecting block both sides, thereby improve the steadiness of its during operation, the reversal knob alright make slipmat return, thereby conveniently dismantle the change sleeve, finally realized improving the purpose of spanner suitability through changing the sleeve.
3. Through setting up angle adjustment mechanism, under the elasticity effect of first spring, the pulling handle to drive the stopper and break away from the spacing groove, at this moment through the rotation connection of connecting rod and connecting plate, alright realize the angle modulation to the pole that contracts, make things convenient for the spanner to use in some narrow environments, after adjusting the angle according to the service condition, put into the spacing groove again with the stopper, and under first spring elasticity effect, closely laminate with spacing groove one side inner wall, thereby realize that the angle is fixed, finally realize the purpose that increases spanner suitability through adjusting pole angle that contracts.
Drawings
Fig. 1 is a schematic main structure of a replaceable single-end wrench according to the present utility model;
FIG. 2 is a schematic view of a part of an enlarged structure of a replaceable single-end wrench according to the present utility model;
FIG. 3 is a schematic view of the main structure of an angle adjusting mechanism of a replaceable single-end wrench according to the present utility model;
FIG. 4 is a schematic view of a part of a single-end wrench with replaceable structure according to the present utility model;
FIG. 5 is a schematic view of a part of a main structure of a fixing mechanism of a replaceable single-end wrench according to the present utility model;
FIG. 6 is a schematic view of a main structure of a socket mechanism of a replaceable single-end wrench according to the present utility model;
fig. 7 is a schematic cross-sectional view of a connecting block of a replaceable single-end wrench according to the present utility model.
In the figure: the novel anti-skid bicycle comprises a connecting plate 1, a telescopic rod 2, a connecting block 3, a sleeve 4, a pulling rod 5, a limiting block 6, a lifting handle 7, a rotating disc 8, a first spring 9, a first threaded rod 10, a first belt 11, a transmission rod 12, an anti-skid pad 13, a moving rod 14, a first driven driving block 15, a first driving block 16, a sliding block 17, a second driving block 18, a round bead 19, a second spring 20, a connecting rod 21, a rotating knob 22, a second threaded rod 23, a second belt 24 and a second driven driving block 25.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-7, a removable single-end wrench, including connecting plate 1, the one end inner wall of connecting plate 1 both sides all rotates and is connected with connecting rod 21, fixedly connected with telescopic link 2 between two connecting rods 21, connecting plate 1 one side is provided with angle adjustment mechanism, connecting plate 1 bottom one side is provided with first drive mechanism, connecting plate 1 bottom opposite side is provided with second drive mechanism, be provided with fixed establishment between first drive mechanism and the second drive mechanism, connecting plate 1 bottom is provided with sleeve mechanism, carry out primary drive through setting up first drive mechanism, carry out secondary rotation through setting up second drive mechanism, improve sleeve steadiness through setting up fixed establishment, realize sleeve 4 change's purpose through setting up sleeve mechanism, realize angle adjustment through setting up angle adjustment mechanism, finally, through fixed establishment, sleeve mechanism and angle adjustment mechanism, the purpose of improving wrench suitability has been realized.
According to the utility model, the angle adjusting mechanism comprises a pull rod 5 and a rotary table 8, the rotary table 8 is rotationally connected with the inner wall of a connecting rod 21, a limiting groove is formed in one end position of one side of the connecting plate 1, limiting blocks 6 are fixedly connected to the top and the bottom of the pull rod 5, the limiting blocks 6 and the pull rod 5 are naturally contacted with the inner wall of one side of the limiting groove, a first spring 9 is fixedly connected between the pull rod 5 and the rotary table 8, and handles 7 are fixedly connected to one sides of the two limiting blocks 6, so that the aim of angle adjustment is fulfilled;
the outer wall of one end of the other side of the connecting plate 1 is rotationally connected with a knob 22, one side of the knob 22 is fixedly connected with a second threaded rod 23, and a transmission rod 12 is rotationally connected between the inner walls of the two sides of the connecting plate 1, which are close to one end of the knob 22, so that the purpose of rotating the second threaded rod 23 is realized;
the first transmission mechanism comprises a second driving block 18 and a second driven driving block 25, the second threaded rod 23 is fixedly connected with the second driving block 18, one side, close to the knob 22, of the two ends of the transmission rod 12 is fixedly connected with the second driven driving block 25, and a second belt 24 is in transmission connection between the second driving block 18 and the second driven driving block 25, so that the transmission purpose is realized;
the second transmission mechanism comprises a first driving block 16 and a first driven driving block 15, a first threaded rod 10 is rotatably connected to one side of the connecting plate 1 close to the inner wall of one end of the transmission rod 12, the first threaded rod 10 is fixedly connected with the first driven driving block 15, one side, far away from the knob 22, of the two ends of the transmission rod 12 is fixedly connected with the first driving block 16, a first belt 11 is in transmission connection between the first driving block 16 and the first driven driving block 15, and the purpose of transmission is achieved;
the fixing mechanism comprises sliding blocks 17 and anti-slip pads 13, sliding grooves are formed in the inner walls of the two sides of the top and the bottom of the connecting plate 1, the sliding grooves are in sliding connection with the sliding blocks 17, a movable rod 14 is fixedly connected between the two sliding blocks 17, the first threaded rod 10 and the second threaded rod 23 are in threaded connection with the movable rod 14, one side of the movable rod 14 is fixedly connected with the anti-slip pads 13, and the purpose of improving the stability of the sleeve 4 is achieved;
the sleeve mechanism comprises a connecting block 3 and a ball 19, the bottom of the connecting block 3 is fixedly connected with a sleeve 4, ball channels are formed in two ends of the connecting block 3, a second spring is fixedly connected between the ball 19 and one end inner wall of each ball channel, ball grooves are formed in the inner walls of two ends of the connecting plate 1, and the purpose of sleeve replacement is achieved.
Working principle: in the idle position of the device, all the components are connected by referring to structural members, the specific connection means should refer to the following working principles, the connection is completed in sequence among all the components, the detailed connection means is the known technology in the field, the following main description mainly describes the working principles and the process, the details are not described any more, when the device is used, when the sleeve 4 is installed at the bottom of the connecting plate 1, the round beads 19 are contacted with the inner walls at two ends of the connecting plate 1, the second springs 20 are extruded to retract into the round bead channels, when the top of the connecting block 3 is contacted with the inner walls at the top of the connecting plate 1, the round beads 19 rebound into the round bead grooves, so that the installation and fixation are realized, the sleeve is pulled down, sleeve disassembly is also carried out by utilizing the elastic force of the second springs, the second threaded rod 23 is driven to rotate by rotating the knob 22, the second threaded rod 23 drives the first threaded rod 10 through the second belt 24, the transmission rod 12 and the first belt 11, and then drives the movable rod 14, the sliding blocks 17 and the anti-sliding pads 13 to move to squeeze two sides of the connecting block 3, the anti-sliding pads 13 are contacted by the two sides, the anti-sliding pads 13 are accordingly improved, the sleeve 4 can be conveniently disassembled and replaced, and the applicability of the wrench is improved finally; under the action of the elastic force 9 of the first spring, the handle 7 is pulled, so that the limiting block 6 is driven to be separated from the limiting groove, at the moment, the angle of the telescopic rod 2 can be adjusted through the rotary connection of the connecting rod 21 and the connecting plate 1, the spanner is convenient to use in some narrow environments, after the angle is adjusted according to the use condition, the limiting block 6 is put into the limiting groove again, and is tightly attached to the inner wall of one side of the limiting groove under the action of the elastic force of the first spring 9, so that the angle is fixed, and finally, the aim of improving the applicability of the spanner by adjusting the angle of the telescopic rod 2 is fulfilled; the moment can be adjusted by arranging the telescopic rod 2, thereby achieving the purpose of saving labor.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a removable single-end spanner, includes connecting plate (1), the one end inner wall of connecting plate (1) both sides all rotates and is connected with connecting rod (21), a serial communication port, fixedly connected with telescopic link (2) between two connecting rods (21), connecting plate (1) one side is provided with angle adjustment mechanism, connecting plate (1) bottom one side is provided with first drive mechanism, connecting plate (1) bottom opposite side is provided with second drive mechanism, is provided with fixed establishment between first drive mechanism and the second drive mechanism, connecting plate (1) bottom is provided with sleeve mechanism.
2. The replaceable single-end wrench according to claim 1, wherein the angle adjusting mechanism comprises a pulling rod (5) and a rotary table (8), the rotary table (8) is rotationally connected with the inner wall of the connecting rod (21), a limiting groove is formed in one end position of one side of the connecting plate (1), limiting blocks (6) are fixedly connected to the top and the bottom of the pulling rod (5), the limiting blocks (6) and the pulling rod (5) are in natural contact with the inner wall of one side of the limiting groove, a first spring (9) is fixedly connected between the pulling rod (5) and the rotary table (8), and a lifting handle (7) is fixedly connected to one side of each of the two limiting blocks (6).
3. The replaceable single-end wrench according to claim 2, wherein a knob (22) is rotatably connected to an outer wall of one end of the other side of the connecting plate (1), a second threaded rod (23) is fixedly connected to one side of the knob (22), and a transmission rod (12) is rotatably connected between inner walls of two sides of the connecting plate (1) close to one end of the knob (22).
4. A single-ended replaceable wrench as claimed in claim 3, wherein the first transmission mechanism comprises a second driving block (18) and a second driven block (25), the second threaded rod (23) is fixedly connected with the second driving block (18), two ends of the transmission rod (12) are fixedly connected with the second driven block (25) on the side close to the knob (22), and a second belt (24) is in transmission connection between the second driving block (18) and the second driven block (25).
5. The replaceable single-end wrench according to claim 4, wherein the second transmission mechanism comprises a first driving block (16) and a first driven driving block (15), a first threaded rod (10) is rotatably connected to one side of the connecting plate (1) close to the inner wall of one end of the transmission rod (12), the first threaded rod (10) is fixedly connected to the first driven driving block (15), two ends of the transmission rod (12) are away from one side of the knob (22) and are fixedly connected to the first driving block (16), and a first belt (11) is in transmission connection between the first driving block (16) and the first driven driving block (15).
6. The replaceable single-end wrench according to claim 5, wherein the fixing mechanism comprises sliding blocks (17) and anti-slip pads (13), sliding grooves are formed in inner walls of two sides of the top and the bottom of the connecting plate (1), the sliding grooves are in sliding connection with the sliding blocks (17), moving rods (14) are fixedly connected between the two sliding blocks (17), the first threaded rod (10) and the second threaded rod (23) are in threaded connection with the moving rods (14), and one side of the moving rods (14) is fixedly connected with the anti-slip pads (13).
7. The replaceable single-end wrench of claim 6, wherein the sleeve mechanism comprises a connecting block (3) and a ball (19), the bottom of the connecting block (3) is fixedly connected with a sleeve (4), ball channels are formed in two ends of the connecting block (3), a second spring is fixedly connected between the ball (19) and inner walls of one end of each ball channel, and ball grooves are formed in inner walls of two ends of the connecting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223239905.3U CN219113923U (en) | 2022-12-05 | 2022-12-05 | Replaceable single-end wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223239905.3U CN219113923U (en) | 2022-12-05 | 2022-12-05 | Replaceable single-end wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219113923U true CN219113923U (en) | 2023-06-02 |
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ID=86531778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223239905.3U Active CN219113923U (en) | 2022-12-05 | 2022-12-05 | Replaceable single-end wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219113923U (en) |
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2022
- 2022-12-05 CN CN202223239905.3U patent/CN219113923U/en active Active
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