CN109159064B - Quick socket spanner - Google Patents
Quick socket spanner Download PDFInfo
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- CN109159064B CN109159064B CN201811157578.2A CN201811157578A CN109159064B CN 109159064 B CN109159064 B CN 109159064B CN 201811157578 A CN201811157578 A CN 201811157578A CN 109159064 B CN109159064 B CN 109159064B
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- connecting rod
- rack
- connecting seat
- groove
- locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
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- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention belongs to the technical field of hardware tools, and particularly relates to a quick socket wrench which comprises a socket, a first connecting rod, a second connecting rod, a connecting device, an end cover, a first rack and a connecting seat, wherein the end cover is positioned at the top end of the first connecting rod, and an annular groove is formed in the end cover; one end of the first connecting rod is rotatably arranged on the end cover, the other end of the first connecting rod is fixedly connected with the connecting seat, and the outer ring of the top end of the first connecting rod is provided with threads; the connecting seat is connected with the second connecting rod through a connecting device; the bottom of the second connecting rod is fixedly connected with a sleeve; the first connecting rod is symmetrically provided with cross rods; according to the invention, after the bolt is separated from a screwing state by rotating the cross rod, the first rack is used for driving the first connecting rod to rotate, so that the sleeve is driven by inertial rotation to continuously disassemble the bolt, thereby avoiding the invalid work of an operator and improving the working efficiency.
Description
Technical Field
The invention belongs to the technical field of hardware tools, and particularly relates to a quick socket wrench.
Background
The socket spanner is composed of a plurality of sockets with hexagonal holes or dodecagonal holes, a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or bolts with very narrow or deep recesses. The socket wrench is widely used due to the convenience of operation and the difficulty of releasing hands. The sleeve is divided into metric system and English system, although the sleeve has the same concave shape, the outer diameter, the length and the like are designed according to the shape and the size of corresponding equipment, and the country does not have unified regulations, so the sleeve is relatively flexible in design and meets the requirements of the public. Socket wrenches are generally provided with a socket head with various specifications, a swing handle, a connecting rod, a universal joint, a screwdriver joint, an elbow handle and the like for being sleeved with a hexagonal nut. The sleeve head of the socket wrench is a concave hexagonal cylinder; the wrench is usually made of carbon structural steel or alloy structural steel, the head portion of the wrench has a predetermined hardness, and the middle and handle portions are resilient.
When using current box spanner to carry out the dismouting to equipment, need rotate the horizontal pole and drive the sleeve and dismantle the bolt, nevertheless when the bolt breaks away from the state of screwing up, still need the manual work to rotate the horizontal pole and dismantle, often waste time and energy and work efficiency is low.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a quick socket wrench, and the main purpose of the quick socket wrench is to improve the working efficiency of disassembling equipment. According to the invention, after the bolt is separated from the tightening state by rotating the cross rod, an operator moves the lock ring downwards, and the lock ring moves to the bottom, so that the integral gravity center of the device moves downwards, and the stability of the sleeve during rotation is improved; under the action of the spring, the second racks slide outwards to drive the gears meshed with the tops to rotate reversely, the gears drive the third racks meshed with the third racks to slide inwards, and the third racks slide inwards to push the connected locking claws to open outwards and then are clamped into the first rectangular groove of the connecting seat, so that the connecting seat is connected with the fixed block through the locking claws; an operator drives the first connecting rod to rotate by utilizing the first rack, and then drives the sleeve to continuously disassemble the bolt by utilizing the inertia rotation through the connecting device, so that the invalid work of the operator is avoided, and the working efficiency is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: a quick socket wrench comprises a socket, a first connecting rod, a second connecting rod, a connecting device, an end cover, a first rack and a connecting seat, wherein the end cover is positioned at the top end of the first connecting rod, and an annular groove is formed in the end cover; the annular groove is used for placing a first rack; one end of the first connecting rod is rotatably arranged on the end cover, the other end of the first connecting rod is fixedly connected with the connecting seat, the outer ring of the top end of the first connecting rod is provided with threads, and the top end of the first connecting rod can be meshed with the first rack; the connecting seat is connected with the second connecting rod through a connecting device, and a groove is formed in the bottom of the connecting seat; the connecting device is used for connecting the second connecting rod and the connecting seat; the bottom of the second connecting rod is fixedly connected with a sleeve; the first connecting rod is symmetrically provided with cross rods. When the bolt dismounting device works, when the bolt on equipment needs to be dismounted, the bolt to be dismounted is sleeved in the sleeve and firstly dismounted through rotating the cross rod, when the bolt is separated from a screwing state, an operator pulls the first rack inserted in the annular groove, the first rack is meshed with the first connecting rod, so that the first connecting rod is driven to rotate, the first connecting rod drives the connected connecting seat to rotate, the connecting seat drives the second connecting rod to rotate through the connecting device, and the second connecting rod drives the sleeve to rotate, so that the quick dismounting is realized; according to the invention, after the bolt is separated from the tightening state by rotating the cross rod, the first rack is used for driving the first connecting rod to rotate, so that the sleeve is driven to continuously disassemble the bolt by inertia rotation, thereby avoiding invalid work of operators and improving the working efficiency.
Preferably, the connecting device comprises a fixed block, a locking ring, a gear, a second rack, a third rack and a locking claw, the bottom of the fixed block is fixedly connected to the second connecting rod, the top of the fixed block is rotatably connected to the inside of a groove of the connecting seat, and a group of sliding grooves are formed in the inner circumference of the fixed block; a second rack is slidably arranged in each sliding groove; one end of each second rack is connected in the sliding groove through a spring, and the other end of each second rack abuts against the inner ring of the locking ring; the locking ring is annular and is sleeved on the fixed block, and a flange is arranged on the inner ring of the locking ring in the circumferential direction; the second racks are all meshed with the gear on the top; the gears are all meshed with a third rack on the top; the top of the fixed block is provided with a cavity, and the third racks are all slidably mounted in the cavity of the fixed block; one end of the third rack is hinged with one end of the locking claw; the other end of each locking claw extends out of the fixing block and can be clamped into the first rectangular groove, each locking claw is arc-shaped, and the middle of each locking claw is hinged to the corresponding fixing block; a group of first rectangular grooves are formed in the circumferential direction of the connecting seat and used for locking the locking claws. When the device works, an operator moves the lock ring downwards, and the lock ring moves to the bottom, so that the center of gravity of the whole device moves downwards, and the stability of the sleeve during rotation is improved; under the action of the spring, the second racks slide outwards to drive the gears meshed with the tops to rotate reversely, the gears drive the third racks meshed with the third racks to slide inwards, and the third racks slide inwards to push the connected locking claws to open outwards and then are clamped into the first rectangular groove of the connecting seat, so that the connecting seat is connected with the fixed block through the locking claws; when a worker uses the first rack to drive the first connecting rod to rotate, the first connecting rod drives the connecting seat to rotate, the connecting seat drives the second connecting rod to rotate through the connecting device, and the second connecting rod drives the sleeve to rotate, so that the bolt can be rapidly disassembled.
Preferably, rubber pads are arranged on two sides of the first rectangular groove and used for buffering impact force generated when the locking claws are clamped into the first rectangular groove. During operation, open the moment of going into the rectangular channel of card income connecting seat when the locking claw to the outside, the local atress of locking claw tip easily takes place to damage, is equipped with the rubber pad through rectangular channel both sides No. one to buffering locking claw card is gone into the impact force of rectangular channel in No. one, thereby has improved the life of locking claw.
Preferably, the connecting seat is circumferentially provided with a heat dissipation groove, and the heat dissipation groove is used for dissipating heat of the connecting seat. During operation, along with the increase of box spanner operating time, the junction friction easily produces the heat between the locking claw on connecting seat and the fixed block, through set up the radiating groove on the connecting seat, dispels the heat to the connecting seat to improve the life of device.
Preferably, an eccentric block is fixedly connected to one side of the first connecting rod and used for prolonging the rotation time of the first connecting rod. During operation, through setting up the eccentric block in connecting rod one side, when a connecting rod rotated under the effect of rack, the eccentric block rotated thereupon and can prolong a connecting rod inertial rotation's time to further improve device's work efficiency.
Preferably, horizontal pole one end all articulates on a connecting rod, be provided with corresponding No. two rectangular channels on the connecting rod outer lane, No. two rectangular channels are used for holding the horizontal pole. When the bolt screwing device works, the foldable cross rod is arranged, when the bolt is in a screwing state, the cross rod is taken out of the second rectangular groove, and the bolt is unscrewed manually by using the cross rod; after the bolt is unscrewed, the bolt is disassembled by utilizing the inertia rotation of the device, and the cross rods on the two sides of the first connecting rod are folded and collected into the second rectangular groove, so that the operation of workers is facilitated.
The invention has the following beneficial effects:
1. according to the invention, after the bolt is separated from the tightening state by rotating the cross rod, an operator moves the lock ring downwards, and the lock ring moves to the bottom, so that the integral gravity center of the device moves downwards, and the stability of the sleeve during rotation is improved; under the action of the spring, the second racks slide outwards to drive the gears meshed with the tops to rotate reversely, the gears drive the third racks meshed with the third racks to slide inwards, and the third racks slide inwards to push the connected locking claws to open outwards and then are clamped into the first rectangular groove of the connecting seat, so that the connecting seat is connected with the fixed block through the locking claws; an operator drives the first connecting rod to rotate by utilizing the first rack, so that the bolt is continuously disassembled by utilizing the inertia rotation to drive the sleeve through the connecting device, the invalid work of the operator is avoided, and the working efficiency is improved.
2. According to the invention, the rubber pads are arranged on the two sides of the first rectangular groove, so that when the locking claw is opened outwards and clamped into the first rectangular groove of the connecting seat, the damage of the end part of the locking claw due to local stress is avoided, and the impact force generated when the locking claw is clamped into the first rectangular groove is buffered, thereby prolonging the service life of the locking claw.
3. According to the invention, the heat dissipation groove is formed in the connecting seat, and along with the increase of the working time of the socket wrench, heat is easily generated by friction at the connecting part between the connecting seat and the locking claw on the fixed block, so that the connecting seat is subjected to heat dissipation, and therefore, the service life of the device is prolonged; by arranging the foldable cross bar, when the bolt is in a screwed state, the cross bar is taken out of the second rectangular groove, and the bolt is unscrewed by manually using the cross bar; after the bolt is unscrewed, the bolt is disassembled by utilizing the inertia rotation of the device, and the cross rods on the two sides of the first connecting rod are folded and collected into the second rectangular groove, so that the operation of workers is facilitated.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;
in the figure: the connecting rod comprises a sleeve 1, a first connecting rod 2, a cross rod 21, an eccentric block 22, a second rectangular groove 23, a second connecting rod 3, a fixing block 41, a lock ring 42, a gear 43, a second rack 44, a third rack 45, a locking claw 46, an end cover 5, an annular groove 51, a first rack 6, a connecting seat 7, a first rectangular groove 71, a rubber pad 72 and a heat dissipation groove 73.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 3, the quick socket wrench of the present invention includes a socket 1, a first connecting rod 2, a second connecting rod 3, a connecting device, an end cap 5, a first rack 6 and a connecting seat 7, wherein the end cap 5 is located at the top end of the first connecting rod 2, and an annular groove 51 is formed inside the end cap 5; the annular groove 51 is used for placing the first rack 6; one end of the first connecting rod 2 is rotatably arranged on the end cover 5, the other end of the first connecting rod is fixedly connected with the connecting seat 7, the outer ring of the top end of the first connecting rod 2 is provided with threads, and the top end of the first connecting rod 2 can be meshed with the first rack 6; the connecting seat 7 is connected with the second connecting rod 3 through a connecting device, and a groove is formed in the bottom of the connecting seat 7; the connecting device is used for connecting the second connecting rod 3 and the connecting seat 7; the bottom of the second connecting rod 3 is fixedly connected with the sleeve 1; the first connecting rod 2 is symmetrically provided with cross rods 21. When the bolt dismounting device works, when the bolt on equipment needs to be dismounted, the bolt needing to be dismounted is sleeved in the sleeve 1 and firstly dismounted through the rotating cross rod 21, when the bolt is separated from a screwing state, an operator pulls the first rack 6 inserted into the annular groove 51, the first rack 6 is meshed with the first connecting rod 2, so that the first connecting rod 2 is driven to rotate, the first connecting rod 2 drives the connected connecting seat 7 to rotate, the connecting seat 7 drives the second connecting rod 3 to rotate through the connecting device, and the second connecting rod 3 drives the sleeve 1 to rotate, so that quick dismounting is realized; according to the invention, after the bolt is separated from the tightening state by rotating the cross rod 21, the first rack 6 is used for driving the first connecting rod 2 to rotate, so that the sleeve 1 is driven to continuously disassemble the bolt by inertia rotation, thereby avoiding invalid work of operators and improving the working efficiency.
As an embodiment, the connecting device comprises a fixed block 41, a locking ring 42, a gear 43, a second rack 44, a third rack 45 and a locking claw 46, the bottom of the fixed block 41 is fixedly connected to the second connecting rod 3, the top of the fixed block 41 is rotatably connected in a groove of the connecting seat 7, and a set of sliding grooves are formed in the inner circumference of the fixed block 41; a second rack 44 is slidably mounted in each sliding groove; one end of the second rack 44 is connected in the chute through a spring, and the other end of the second rack is abutted against the inner ring of the locking ring 42; the locking ring 42 is annular, the locking ring 42 is sleeved on the fixed block 41, and a flange is arranged on the inner ring of the locking ring 42 in the circumferential direction; the second racks 44 are all meshed with the gear 43 at the top; the gears 43 are all meshed with a third rack 45 at the top; the top of the fixed block 41 is provided with a cavity, and the third racks 45 are all slidably mounted in the cavity of the fixed block 41; one end of the third rack 45 is hinged with one end of the locking claw 46; the other end of each locking claw 46 extends out of the fixing block 41 and can be clamped into the first rectangular groove 71, each locking claw 46 is arc-shaped, and the middle part of each locking claw 46 is hinged to the corresponding fixing block 41; the connecting seat 7 is circumferentially provided with a group of first rectangular grooves 71, and the first rectangular grooves 71 are used for locking the locking claws 46. During working, an operator moves the locking ring 42 downwards, and the locking ring 42 moves to the bottom, so that the center of gravity of the whole device moves downwards, and the stability of the sleeve 1 during rotation is improved; under the action of the spring, the second rack 44 slides outwards to drive the gear 43 meshed with the top part to rotate reversely, the gear 43 drives the third rack 45 meshed with the third rack to slide inwards, the third rack 45 slides inwards to push the connected locking claw 46 to open outwards so as to be clamped into the first rectangular groove 71 of the connecting seat 7, and the connecting seat 7 is connected with the fixing block 41 through the locking claw 46; when the staff uses rack 6 to drive connecting rod 2 to rotate, connecting rod 2 drives connecting seat 7 of connecting and rotates, and connecting seat 7 drives connecting rod 3 through connecting device and rotates, and connecting rod 3 drives sleeve 1 to rotate to can dismantle the bolt fast.
In one embodiment, rubber pads 72 are disposed on two sides of the first rectangular groove 71, and the rubber pads 72 are used for buffering the impact force generated when the locking claw 46 is clamped into the first rectangular groove 71. When the locking claw 46 is in operation, at the moment when the locking claw 46 is outwards opened and clamped into the first rectangular groove 71 of the connecting seat 7, the end part of the locking claw 46 is easily damaged due to local stress, and the rubber pads 72 are arranged on two sides of the first rectangular groove 71, so that the impact force generated when the locking claw 46 is clamped into the first rectangular groove 71 is buffered, and the service life of the locking claw 46 is prolonged.
As one embodiment, the connection base 7 is circumferentially provided with a heat dissipation groove 73, and the heat dissipation groove 73 is used for dissipating heat from the connection base 7. During operation, along with the increase of the working time of the socket wrench, the friction at the joint between the connecting seat 7 and the locking claw 46 on the fixing block 41 easily generates heat, and the heat dissipation groove 73 is arranged on the connecting seat 7 to dissipate heat of the connecting seat 7, so that the service life of the device is prolonged.
In one embodiment, an eccentric block 22 is fixed to one side of the first connecting rod 2, and the eccentric block 22 is used for prolonging the rotation time of the first connecting rod 2. During operation, through set up eccentric block 22 in connecting rod 2 one side, when connecting rod 2 rotated under the effect of rack 6, eccentric block 22 rotated along with it can prolong connecting rod 2 inertial rotation's time to further improve the work efficiency of device.
As one embodiment, one end of each cross rod 21 is hinged to the first connecting rod 2, a corresponding second rectangular groove 23 is formed in the outer ring of the first connecting rod 2, and the second rectangular groove 23 is used for accommodating the cross rod 21. When the bolt screwing device works, the foldable cross rod 21 is arranged, when the bolt is in a screwing state, the cross rod 21 is taken out of the second rectangular groove 23, and the bolt is unscrewed manually by using the cross rod 21; when the bolt is unscrewed, the bolt is disassembled by utilizing the inertia rotation of the device, and the cross rods 21 on the two sides of the first connecting rod 2 are folded and collected into the second rectangular groove 23, so that the operation of workers is facilitated.
When the device works, when the bolt on the device needs to be disassembled, the bolt needing to be disassembled is sleeved in the sleeve 1, the bolt is firstly disassembled by rotating the cross rod 21, when the bolt is separated from a screwing state, an operator moves the locking ring 42 downwards, and the locking ring 42 moves to the bottom, so that the center of gravity of the whole device is moved downwards, and the stability of the sleeve 1 during rotation is improved; under the action of the spring, the second rack 44 slides outwards to drive the gear 43 meshed with the top part to rotate reversely, the gear 43 drives the third rack 45 meshed with the third rack to slide inwards, the third rack 45 slides inwards to push the connected locking claw 46 to open outwards so as to be clamped into the first rectangular groove 71 of the connecting seat 7, and the connecting seat 7 is connected with the fixing block 41 through the locking claw 46; meanwhile, an operator pulls the first rack 6 inserted into the annular groove 51, the first rack 6 is meshed with the first connecting rod 2, so that the first connecting rod 2 is driven to rotate, the first connecting rod 2 drives the connecting seat 7 connected with the first rack to rotate, the connecting seat 7 drives the second connecting rod 3 to rotate through the connecting device, and the second connecting rod 3 drives the sleeve 1 to rotate, so that quick disassembly is realized; according to the invention, after the bolt is separated from the tightening state by rotating the cross rod 21, the first rack 6 is used for driving the first connecting rod 2 to rotate, so that the sleeve 1 is driven to continuously disassemble the bolt by inertia rotation, thereby avoiding invalid work of operators and improving the working efficiency; the rubber pads 72 are arranged on the two sides of the first rectangular groove 71, so that when the locking claw 46 is opened outwards and clamped into the first rectangular groove 71 of the connecting seat 7, the end part of the locking claw 46 is prevented from being damaged due to local stress, and the impact force generated when the locking claw 46 is clamped into the first rectangular groove 71 is buffered, so that the service life of the locking claw 46 is prolonged; along with the increase of the working time of the socket wrench, heat is easy to generate due to friction at the joint between the connecting seat 7 and the locking claw 46 on the fixed block 41, and the heat dissipation groove 73 is arranged on the connecting seat 7 to dissipate heat of the connecting seat 7, so that the service life of the device is prolonged; by arranging the eccentric block 22 on one side of the first connecting rod 2, when the first connecting rod 2 rotates under the action of the first rack 6, the time of inertial rotation of the first connecting rod 2 can be prolonged by the rotation of the eccentric block 22, so that the working efficiency of the device is further improved; by arranging the foldable cross bar 21, when the bolt is in a screwed state, the cross bar 21 is taken out from the second rectangular groove 23, and the bolt is unscrewed by manually using the cross bar 21; when the bolt is unscrewed, the bolt is disassembled by utilizing the inertia rotation of the device, and the cross rods 21 on the two sides of the first connecting rod 2 are folded and collected into the second rectangular groove 23, so that the operation of workers is facilitated.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in fig. 1, and are used merely to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be taken as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A quick socket spanner which characterized in that: the connecting device comprises a sleeve (1), a first connecting rod (2), a second connecting rod (3), a connecting device, an end cover (5), a first rack (6) and a connecting seat (7), wherein the end cover (5) is positioned at the top end of the first connecting rod (2), and an annular groove (51) is formed in the end cover (5); the annular groove (51) is used for accommodating a first rack (6); one end of the first connecting rod (2) is rotatably arranged on the end cover (5), the other end of the first connecting rod is fixedly connected with the connecting seat (7), the outer ring of the top end of the first connecting rod (2) is provided with threads, and the top end of the first connecting rod (2) can be meshed with the first rack (6); the connecting seat (7) is connected with the second connecting rod (3) through a connecting device, and a groove is formed in the bottom of the connecting seat (7); the connecting device is used for connecting the second connecting rod (3) and the connecting seat (7); the bottom of the second connecting rod (3) is fixedly connected with the sleeve (1); the first connecting rod (2) is symmetrically provided with cross rods (21);
the connecting device comprises a fixed block (41), a locking ring (42), a gear (43), a second rack (44), a third rack (45) and a locking claw (46), the bottom of the fixed block (41) is fixedly connected to the second connecting rod (3), the top of the fixed block (41) is rotatably connected to the inside of a groove of the connecting seat (7), and a group of sliding grooves are formed in the inner circumference of the fixed block (41); a second rack (44) is slidably mounted in each sliding groove; one end of each second rack (44) is connected into the sliding groove through a spring, and the other end of each second rack abuts against the inner ring of the locking ring (42); the locking ring (42) is annular, the locking ring (42) is sleeved on the fixing block (41), and a flange is arranged on the inner ring of the locking ring (42) in the circumferential direction; the second racks (44) are all meshed with the gear (43) at the top; the gears (43) are all meshed with a third rack (45) at the top; the top of the fixed block (41) is provided with a cavity, and the third racks (45) are all slidably mounted in the cavity of the fixed block (41); one end of each third rack (45) is hinged with one end of each locking claw (46); the other end of each locking claw (46) extends out of the fixing block (41) and can be clamped into the first rectangular groove (71), each locking claw (46) is arc-shaped, and the middle part of each locking claw (46) is hinged to the corresponding fixing block (41); a group of first rectangular grooves (71) are formed in the circumferential direction of the connecting seat (7), and the first rectangular grooves (71) are used for locking the locking claws (46).
2. A speed socket wrench as claimed in claim 1, wherein: rubber pads (72) are arranged on two sides of the first rectangular groove (71), and the rubber pads (72) are used for buffering impact force generated when the locking claws (46) are clamped into the first rectangular groove (71).
3. A speed socket wrench as claimed in claim 1, wherein: the connecting seat (7) is circumferentially provided with a heat dissipation groove (73), and the heat dissipation groove (73) is used for dissipating heat of the connecting seat (7).
4. A speed socket wrench as claimed in claim 1, wherein: an eccentric block (22) is fixedly connected to one side of the first connecting rod (2), and the eccentric block (22) is used for prolonging the rotating time of the first connecting rod (2).
5. A speed socket wrench as claimed in claim 1, wherein: horizontal pole (21) one end all articulates on connecting rod (2), be provided with corresponding No. two rectangular channel (23) on connecting rod (2) outer lane, No. two rectangular channel (23) are used for holding horizontal pole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157578.2A CN109159064B (en) | 2018-09-30 | 2018-09-30 | Quick socket spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157578.2A CN109159064B (en) | 2018-09-30 | 2018-09-30 | Quick socket spanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109159064A CN109159064A (en) | 2019-01-08 |
| CN109159064B true CN109159064B (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811157578.2A Active CN109159064B (en) | 2018-09-30 | 2018-09-30 | Quick socket spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109159064B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201573152U (en) * | 2009-11-07 | 2010-09-08 | 张晨晖 | Special screw driver for assembling and disassembling chips |
| KR20140005618U (en) * | 2013-04-23 | 2014-10-31 | 이강주 | Bolt fastening tool |
| CN204711908U (en) * | 2015-06-28 | 2015-10-21 | 乌鲁木齐拓荒者信息科技有限公司 | A kind of straight line knocks spanner |
| CN206811814U (en) * | 2017-06-26 | 2017-12-29 | 孙时泽 | A kind of Quick-acting socket wrench |
-
2018
- 2018-09-30 CN CN201811157578.2A patent/CN109159064B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201573152U (en) * | 2009-11-07 | 2010-09-08 | 张晨晖 | Special screw driver for assembling and disassembling chips |
| KR20140005618U (en) * | 2013-04-23 | 2014-10-31 | 이강주 | Bolt fastening tool |
| CN204711908U (en) * | 2015-06-28 | 2015-10-21 | 乌鲁木齐拓荒者信息科技有限公司 | A kind of straight line knocks spanner |
| CN206811814U (en) * | 2017-06-26 | 2017-12-29 | 孙时泽 | A kind of Quick-acting socket wrench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109159064A (en) | 2019-01-08 |
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