CN204053895U - Adjustable spanner structure - Google Patents
Adjustable spanner structure Download PDFInfo
- Publication number
- CN204053895U CN204053895U CN201420379259.7U CN201420379259U CN204053895U CN 204053895 U CN204053895 U CN 204053895U CN 201420379259 U CN201420379259 U CN 201420379259U CN 204053895 U CN204053895 U CN 204053895U
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- CN
- China
- Prior art keywords
- movable jaw
- lever
- block
- assembly block
- elastic parts
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- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model has about a kind of adjustable spanner structure, is made up of a lever, an assembly block, a worm screw and a movable jaw group, assembly block side is connected with lever, assembly block central authorities have a hollow-out parts, and assembly block differs from lever side has a slideway, slideway one ora terminalis has a fixed jaw, fixed jaw side has one first folder portion, and worm screw is installed in hollow-out parts, and be hubbed in assembly block, and movable jaw group is by the screw rod of a tool block, one movable jaw, one elastic parts and a pivot post formed, screw rod is arranged in slideway, make screw rod and worm screw bridle joint, and the block of screw rod connects for movable jaw, movable jaw has one second folder portion towards the first folder portion, and movable jaw has a loose slot towards block side, loose slot is accommodating for elastic parts, and pivot post is through block and loose slot, elastic parts two ends are made to support wall and the pivot post of loose slot respectively.Not only easy to use, to save time, laborsaving, and can use in narrow or not accessible operating space.
Description
[technical field]
The utility model about a kind of adjustable spanner structure, espespecially a kind of can the adjustable spanner structure of continued operation.
[background technology]
The spanner structure commonly used, numerous, what various; Common monkey wrench, unscrew or screw hex nut for user, it mainly has a handle, and the head of this handle has a fixed jaw, and this head installs a movable jaw relative to one end of this fixed jaw, the bottom of this movable jaw has a screw rod, and this head installs a worm screw, this worm screw is established with this screw rod spiral shell, and by the rotation of this worm screw, in order to do being made this movable jaw towards or away from this fixed jaw, in order to the operation unscrewing hex nut or screw.
And the technical characteristics of monkey wrench is the distance between fixed jaw and movable jaw, can adjusts, clamp according to the size of hex nut, and hex nut can be dismantled when reverse pulling, in time forward pulling, lock hex nut.
But, generally when using known monkey wrench, once the radius of turn of this monkey wrench is subject to the structure barrier of periphery, just cannot continue operation, first this Wrench head and hex nut must be departed from, just can continue to use again after another feasible angle combines, so user usually needs both to be departed from repeatedly and combine, so cause much operational inconvenience and puzzlement, especially when narrow or not accessible operating space uses, originally this Wrench head to be combined not easily with hex nut, nowadays repeatedly both departed from again and combine, so operating difficulties degree will be increased significantly and reduce operational effect, operation program very bothers, and the saving time of inconvenient user, laborsaving operation, moreover the fixed jaw of these known monkey wrenches and movable jaw are plane design, it also cannot operate clamping body for user, and have the phenomenon of rotating and skidding, above-mentioned defect, obviously haves much room for improvement.
[utility model content]
The purpose of this utility model is: 1, provide one not only person easy to use operate use, to save time, laborsaving, and the adjustable spanner structure that can use in narrow or not accessible operating space.2, provide a kind of phenomenon that can not produce rotating operation slippage, be applicable to polygonal screw head and circular body does pulling of ratcheting manner, guarantee the adjustable spanner structure of convenience and the security operated.3, provide a kind of and can turn to suitable angle, use adjustable spanner structure very easily.
In order to achieve the above object, the utility model proposes a kind of adjustable spanner structure, it comprises:
One lever;
One assembly block, the side of this assembly block is connected with this lever, and the middle position of this assembly block has a hollow-out parts, and the side that this assembly block differs from this lever has a slideway, one ora terminalis of this slideway has a fixed jaw, and the side of this fixed jaw has one first folder portion;
One worm screw, this worm screw is installed in this hollow-out parts, and utilizes one to wear axle to wear pivot, make this worm screw be hubbed in this assembly block;
One movable jaw group, this movable jaw group is made up of the screw rod of a tool block, a movable jaw, an elastic parts and a pivot post; This screw rod is arranged in this slideway, make this screw rod and this worm screw bridle joint, and the block of this screw rod must connect for this movable jaw, this movable jaw has one second folder portion towards the first folder position of this fixed jaw, and this movable jaw has a loose slot towards the side of this block, must be accommodating for this elastic parts in this loose slot, and this pivot post is through this block and this loose slot, makes the two ends of this elastic parts support wall and this pivot post of this loose slot respectively.
Wherein, this elastic parts is spring.
Wherein, this block has a slot towards the loose slot side of this movable jaw, and this movable jaw has an interpolating unit towards the side of this slot, and this interpolating unit is provided with this loose slot, and this interpolating unit is inserted in this slot.
Wherein, the slot of this block has an expansion section, and the interpolating unit of this movable jaw has a flange relative to the position of this expansion section, and this flange is inserted in this expansion section.
Wherein, this first and second folder portion is in > shape, and surface has profile of tooth.
Wherein, this lever and this assembly block are formed in one.
Wherein, this lever and this assembly block are Separated type combination.
Wherein, comprise an angle-regulation structure further, one end of this lever has two relative pivot ears, this two pivots ear has a perforation respectively, each perforation is passed for a pivot, and this assembly block has a protuberance towards the side of this two pivots ear, the outer peripheral edge of this protuberance has some location concave arcs, and this protuberance is installed between this two pivots ear, and be able to be worn pivot by this pivot, and this angle-regulation structure is by a supporting member, one elastic parts and a pressing lever formed, this lever has the locating hole of this supporting member of installing towards the concave arc side, location of this protuberance, this supporting member is resisted against on this location concave arc, and the position of this lever this two pivots ear contiguous is provided with a tank be communicated with this locating hole, this tank for this elastic parts and this pressing lever accommodating, the desired location of this pressing lever has a groove, this groove is accommodating for this supporting member.
Wherein, this supporting member is steel ball.
Wherein, this elastic parts is spring.
The utility model advantage and effect are: can as the continuous use of adjustable ratchet wrench, what be applicable to hex nut has that polygonal screw head is torn open, latching operation, also be applicable to that round tubular body is torn open, the use of latching operation, effectively improve the various shortcoming commonly used existing for structure.
[accompanying drawing explanation]
Fig. 1 is three-dimensional appearance schematic diagram of the present utility model.
Fig. 2 is perspective exploded view of the present utility model.
Fig. 3 is the generalized section () of embodiment of the present utility model operation hex nut.
Fig. 4 is the generalized section (two) of embodiment of the present utility model operation hex nut.
Fig. 5 is embodiment angle adjustment schematic appearance of the present utility model.
Fig. 6 is embodiment angle adjustment generalized section () of the present utility model.
Fig. 7 is embodiment angle adjustment generalized section (two) of the present utility model.
Fig. 8 is the generalized section () of embodiment of the present utility model operation body.
Fig. 9 is the generalized section (two) of embodiment of the present utility model operation body.
Number in the figure is as follows:
Lever 10 pivot ear 11 bores a hole 12
Pivot 13 locating hole 14 tank 15
Assembly block 20 hollow-out parts 21 slideway 22
Fixed jaw 23 first folder portion 231 protuberance 24
Location concave arc 241 worm screw 30 wears axle 31
Movable jaw group 40 screw rod 41 block 411
Slot 412 expansion section 413 movable jaw 42
Second folder portion 421 loose slot 422 interpolating unit 423
Flange 424 elastic parts 43 pivot post 44
Angle-regulation structure 50 supporting member 51 elastic parts 52
Pressing lever 53 groove 531 hex nut 60
Body 70
[detailed description of the invention]
First, shown in Fig. 1-7, the utility model is a kind of adjustable spanner structure, and it comprises:
One lever 10; One assembly block 20, the side of this assembly block 20 is connected with this lever 10, the middle position of this assembly block 20 has a hollow-out parts 21, and the side that this assembly block 20 differs from this lever 10 has a slideway 22, one ora terminalis of this slideway 22 has a fixed jaw 23, and the side of this fixed jaw 23 has one first folder portion 231;
One worm screw 30, this worm screw 30 is installed in this hollow-out parts 21, and utilizes one to wear axle 31 to wear pivot, make this worm screw 30 be hubbed in this assembly block 20;
One movable jaw group 40, this movable jaw group 40 is made up of screw rod 41, movable jaw 42, elastic parts 43 of a tool block 411 and a pivot post 44; This screw rod 41 is arranged in this slideway 22, make this screw rod 41 and this worm screw 30 bridle joint, and the block 411 of this screw rod 41 must connect for this movable jaw 42, this movable jaw 42 has one second folder portion 421 towards the first position, folder portion 231 of this fixed jaw 23, and this movable jaw 42 has a loose slot 422 towards the side of this block 411, must be accommodating for this elastic parts 43 in this loose slot 422, and this pivot post 44 is through this block 411 and this loose slot 422, the two ends of this elastic parts 43 are made to support wall and this pivot post 44 of this loose slot 422 respectively.
Wherein, this elastic parts 43 is spring.
Wherein, this block 411 has a slot 412 towards loose slot 422 side of this movable jaw 42, and this movable jaw 42 has an interpolating unit 423 towards the side of this slot 412, and this interpolating unit 423 is provided with this loose slot 422, and this interpolating unit 423 is inserted in this slot 412.
Wherein, this first and second folder portion 231,421 is in > shape, and surface has profile of tooth.
Wherein, the slot 412 of this block 411 has an expansion section 413, and the interpolating unit 423 of this movable jaw 42 has a flange 424 relative to the position of this expansion section 413, and this flange 424 is inserted in this expansion section 413, to prevent this movable jaw 42 from outwards deviating from, increase assemble stable.
Wherein, this lever 10 is formed in one with this assembly block 20.
Wherein, this lever 10 is Separated type combination with this assembly block 20.
It comprises an angle-regulation structure 50 further, one end of this lever 10 has two relative pivot ears 11, this two pivots ear 11 has a perforation 12 respectively, each perforation 12 is passed for a pivot 13, and this assembly block 20 has a protuberance 24 towards the side of this two pivots ear 11, the outer peripheral edge of this protuberance 24 has some location concave arcs 241, and this protuberance 24 is installed between this two pivots ear 11, and be able to be worn pivot by this pivot 13, and this angle-regulation structure 50 is by a supporting member 51, one elastic parts 52 and a pressing lever 53 formed, this lever 10 has the locating hole 14 of this supporting member 51 of an installing towards location concave arc 241 side of this protuberance 24, this supporting member 51 is resisted against on this location concave arc 241, and the position of this lever 10 this two pivots ear 11 contiguous is provided with a tank 15 be communicated with this locating hole 25, this tank 15 for this elastic parts 52 and this pressing lever 53 accommodating, the desired location of this pressing lever 53 has a groove 531, this groove 531 is accommodating for this supporting member 51.
Wherein, this supporting member 51 is steel ball.
Wherein, this elastic parts 52 is spring.
And be made up of above combination, please continue cooperation consults shown in Fig. 1-9, when user is for using the utility model unscrew or screw hex nut 60, only need outer peripheral edge fixed jaw 23 and movable jaw 42 being placed in hex nut 60, afterwards, rotary worm 30, worm screw 30 is made to be able to interlock screw rod 41, just made movable jaw 42 close towards the outer peripheral edge of hex nut 60, and utilize the first folder portion 231 of fixed jaw 23 and the second folder portion 421 of movable jaw 42 to clamp hex nut 60 (as shown in Figure 3), so, namely user is pulled lever 10, and then unscrew or screw hex nut 60, overall mode of operation is simple and convenient, dark tool practicality.
And due to the first folder portion 231 of the utility model fixed jaw 23 and the second folder portion 421 of movable jaw 42 be in > shape, and respectively there is the flank of tooth, the not only difform nut of convenient clamping, and also can clamp the pipe fitting of intimate shiny surface, and the phenomenon of rotating operation slippage can not be produced, guarantee convenience and the security of operation, dark tool practicality.
In addition, movable jaw 42 of the present utility model is set to the operational configurations that can outwards back out, wherein, after user screws hex nut 60 clockwise (as shown in Figure 3), assembly block 20 and hex nut 60 is not needed to depart from, lever 10 can be pulled counterclockwise, and make movable jaw 42 outwards back out, elastic parts 43 is compressed (as shown in Figure 4), and after another the suitable angle of the hex nut 60 that arrives, elastic parts 43 elastic recovery, movable jaw 42 is made to return back to the form of clamping hex nut 60, so, just hex nut 60 can be screwed clockwise for user again, therefore the utility model does not only need assembly block 20 and hex nut 60 to be departed from and combination repeatedly, just continued operation screwing of hex nut 60 or unscrewing operation can be completed, mode of operation is simple and convenient, save time, laborsaving, and can use in narrow or not accessible operating space, dark tool practicality.
Moreover, the utility model arranges an angle-regulation structure 50 in addition, when user is for carrying out the angle adjustment of lever 10, only need pressure pressing lever 53 (as seen in figs. 5-6), elastic parts 52 is compressed, and make the supporting member 51 that can be steel ball fall within the groove 531 of pressing lever 53, lever 10 is made to be able to carry out pivotable according to centered by pivot 13, until during suitable angle, just pressing lever 53 can be decontroled, elastic parts 52 is made to push back pressing lever 53, the groove 531 of pressing lever 53 pushes against supporting member 51, supporting member 51 is made to be resisted against (as shown in Figure 7) on the location concave arc 241 of protuberance 24, and be available for users to the force operation of different occasion, overall angle adjustment is simple and convenient, dark tool practicality.
In addition, please continue cooperation consults shown in Fig. 8-9, except screwing or unscrewing operation use of aforesaid hex nut 60, the utility model also can be used as screwing of body 70 or unscrewing operation uses, after user screws body 70 clockwise (as shown in Figure 8), assembly block 20 and body 70 is not needed to depart from, lever 10 (as shown in Figure 9) can be pulled counterclockwise, and make movable jaw 42 outwards back out, elastic parts 43 is compressed, and after another the suitable angle of the body 70 that arrives, elastic parts 43 elastic recovery, movable jaw 42 is made to return back to the form of clamping body 70, so, just body 70 can be screwed clockwise for user again, therefore the utility model does not only need assembly block 20 and body 70 to be departed from and combination repeatedly, just continued operation screwing of body 70 or unscrewing operation can be completed, mode of operation is simple and convenient, save time, laborsaving, and can use in narrow or not accessible operating space, dark tool practicality.
Claims (10)
1. an adjustable spanner structure, is characterized in that: comprising:
One lever;
One assembly block, the side of this assembly block is connected with this lever, and the middle position of this assembly block has a hollow-out parts, and the side that this assembly block differs from this lever has a slideway, one ora terminalis of this slideway has a fixed jaw, and the side of this fixed jaw has one first folder portion;
One worm screw, this worm screw is installed in this hollow-out parts, and utilizes one to wear axle to wear pivot, make this worm screw be hubbed in this assembly block;
One movable jaw group, this movable jaw group is made up of the screw rod of a tool block, a movable jaw, an elastic parts and a pivot post; This screw rod is arranged in this slideway, make this screw rod and this worm screw bridle joint, and the block of this screw rod must connect for this movable jaw, this movable jaw has one second folder portion towards the first folder position of this fixed jaw, and this movable jaw has a loose slot towards the side of this block, must be accommodating for this elastic parts in this loose slot, and this pivot post is through this block and this loose slot, makes the two ends of this elastic parts support wall and this pivot post of this loose slot respectively.
2., according to the adjustable spanner structure described in claim 1, it is characterized in that: this elastic parts is spring.
3. according to the adjustable spanner structure described in claim 1, it is characterized in that: this block has a slot towards the loose slot side of this movable jaw, this movable jaw has an interpolating unit towards the side of this slot, and this interpolating unit is provided with this loose slot, and this interpolating unit is inserted in this slot.
4., according to the adjustable spanner structure described in claim 3, it is characterized in that: the slot of this block has an expansion section, the interpolating unit of this movable jaw has a flange relative to the position of this expansion section, and this flange is inserted in this expansion section.
5. according to the adjustable spanner structure described in claim 1, it is characterized in that: this first and second folder portion is in > shape, and surface has profile of tooth.
6., according to the adjustable spanner structure described in claim 1, it is characterized in that: this lever and this assembly block are formed in one.
7., according to the adjustable spanner structure described in claim 1, it is characterized in that: this lever and this assembly block are Separated type combination.
8. according to the adjustable spanner structure described in claim 7, it is characterized in that: comprise an angle-regulation structure further, one end of this lever has two relative pivot ears, this two pivots ear has a perforation respectively, each perforation is passed for a pivot, and this assembly block has a protuberance towards the side of this two pivots ear, the outer peripheral edge of this protuberance has some location concave arcs, and this protuberance is installed between this two pivots ear, and be able to be worn pivot by this pivot, and this angle-regulation structure is by a supporting member, one elastic parts and a pressing lever formed, this lever has the locating hole of this supporting member of installing towards the concave arc side, location of this protuberance, this supporting member is resisted against on this location concave arc, and the position of this lever this two pivots ear contiguous is provided with a tank be communicated with this locating hole, this tank for this elastic parts and this pressing lever accommodating, the desired location of this pressing lever has a groove, this groove is accommodating for this supporting member.
9. the adjustable spanner structure according to Claim 8 described in item, is characterized in that: this supporting member is steel ball.
10. the adjustable spanner structure according to Claim 8 described in item, is characterized in that: this elastic parts is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379259.7U CN204053895U (en) | 2014-07-10 | 2014-07-10 | Adjustable spanner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379259.7U CN204053895U (en) | 2014-07-10 | 2014-07-10 | Adjustable spanner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053895U true CN204053895U (en) | 2014-12-31 |
Family
ID=52195479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379259.7U Expired - Fee Related CN204053895U (en) | 2014-07-10 | 2014-07-10 | Adjustable spanner structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053895U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786177A (en) * | 2015-04-24 | 2015-07-22 | 上海昆杰五金工具有限公司 | Adjustable spanner |
| CN106312884A (en) * | 2016-11-14 | 2017-01-11 | 深圳市自紧王科技有限公司 | Monkey wrench |
| CN110370210A (en) * | 2019-05-31 | 2019-10-25 | 武汉船用机械有限责任公司 | Spanner deviator |
-
2014
- 2014-07-10 CN CN201420379259.7U patent/CN204053895U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786177A (en) * | 2015-04-24 | 2015-07-22 | 上海昆杰五金工具有限公司 | Adjustable spanner |
| CN106312884A (en) * | 2016-11-14 | 2017-01-11 | 深圳市自紧王科技有限公司 | Monkey wrench |
| CN110370210A (en) * | 2019-05-31 | 2019-10-25 | 武汉船用机械有限责任公司 | Spanner deviator |
| CN110370210B (en) * | 2019-05-31 | 2021-11-16 | 武汉船用机械有限责任公司 | Direction changing device for wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180710 |