CN207757519U - A kind of spanner - Google Patents
A kind of spanner Download PDFInfo
- Publication number
- CN207757519U CN207757519U CN201721917612.2U CN201721917612U CN207757519U CN 207757519 U CN207757519 U CN 207757519U CN 201721917612 U CN201721917612 U CN 201721917612U CN 207757519 U CN207757519 U CN 207757519U
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- CN
- China
- Prior art keywords
- force side
- sleeve
- drive link
- spanner
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of spanner, including drive link and it is sheathed on the sleeve of drive link, drive link can relative sleeve rotation, drive link one end is force side, and the other end is the first force side, and sleeve connection has connecting rod, the one end of connecting rod far from sleeve is equipped with the second force side, first force side and the second force side are connected to the both ends of threaded connector, drive link relative sleeve rotation, to drive the screw rod and nut to be connected with each other or be detached from.The utility model can choose the drive link of corresponding length according to the distance of threaded connector, and remote threaded connector easy to disassemble is easy to use.
Description
Technical field
The utility model is related to a kind of hand tools, specially a kind of spanner is used for remote disassembling threaded connector.
Background technology
Spanner is a kind of common installation and extracting tool, be using lever principle twist bolt, screw, nut 40 and its
His screw thread tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is usually formed in the one or both ends of shank
The opening or sets of holes of grip bolt or nut 40, threadingly direction of rotation applies external force in shank when use, can twist bolt
Or nut.
But spanner is all to have certain length limitation currently on the market, is existed in general such as dismounting outdoor machine of air-conditioner outdoor equipment
Length not enough needs working at height or body to lean out safe distance operation, and there are prodigious danger.
Utility model content
The main purpose of the utility model is to provide a kind of spanner, it is intended to remote threaded connector easy to disassemble.
To achieve the above object, the utility model proposes a kind of spanner, for assembling and disassembling threaded connector, the threaded connection
Part includes screw rod and is threadedly connected to the nut of the screw rod, including
One end of drive link, drive link is force side, and the other end is the first force side；
Sleeve is sheathed on the outside of drive link, and the force side of drive link and the first force side are set on the outside of sleeve, sleeve
It is connected with connecting rod, the one end of connecting rod far from sleeve is the second force side；
First force side is connected to one of screw rod or nut, and the second force side is connected to screw rod or nut wherein
It is another；
Drive link relative sleeve rotation and can slide axially along sleeve, for adjusting the first force side and the second force side
The distance between, to drive screw rod and nut to be connected with each other or be detached from.
Optionally, the first force side and the second force side are equipped with a clamping piece, and two clamping pieces are oppositely arranged, and corresponding company
It is connected to screw rod or nut, each clamping piece includes assembly and disassembly end and connecting pin, and assembly and disassembly end is connected in screw rod or nut, connecting pin
For being detachably connected with first force side or the second force side.
Optionally, connecting pin is connecting pole, and the first force side, the second force side are equipped with the company being connect with connecting pole clamping
Access slot.
Optionally, connecting rod is fixedly connected with sleeve or connecting rod is detachably connected with sleeve.
Optionally, connecting rod includes sequentially connected first linkage section, the second linkage section and third linkage section, the first connection
Section far from the second linkage section one end and sleeve connection, the one end of third linkage section far from the second linkage section to the first force side
Opposite direction extends, and forms the second force side.
Optionally, the first force side and the second force side are equipped with circumferentially arranged flange, first force side
Elastic component is equipped between flange and sleeve, which is sheathed on drive link.
Optionally, side of the sleeve far from second force side is equipped with first handle, and first handle is along the set barrel dliameter
To setting.
Optionally, connector sleeve is equipped in the middle part of first handle, connector sleeve is sheathed on sleeve.
Optionally, drive link force side is equipped with second handle, and second handle is radially arranged along drive link.
Optionally, second handle is fixedly connected with drive link.
The spanner of the utility model, including drive link and the sleeve for being sheathed on drive link, drive link can relative sleeve rotation,
Drive link one end is force side, and the other end is the first force side, and sleeve connection has connecting rod, the one end of connecting rod far from sleeve to set
There are the second force side, the first force side and the second force side to be connected to the both ends of threaded connector, drive link relative sleeve
Rotation so that the distance between the first force side and the second force side are adjustable, in turn, can dismount remote threaded connection
Part, the first force side can be rotated relative to the second force side, to drive the screw rod and nut to be connected with each other or be detached from.
Therefore, the utility model can choose the drive link of corresponding length according to the distance of threaded connector, easy to disassemble
Remote threaded connector, avoids working at height or body leans out the risk of safe distance operation, while easy to use.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is a kind of using state structure diagram of spanner of the utility model；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is a kind of exploded view of spanner of the utility model；
Fig. 4 is enlarged drawing at B in Fig. 3；
Fig. 5 is first handle structural schematic diagram.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Spanner | 10 | Drive link |
| 300 | Connecting plate | 13 | First force side |
| 131 | Link slot | 15 | Second handle |
| 30 | Clamping piece | 31 | Assemble and disassemble end |
| 33 | Connecting pin | 331 | Connecting pole |
| 50 | Sleeve | 51 | Connecting rod |
| 511 | First linkage section | 513 | Second linkage section |
| 515 | Third linkage section | 53 | Second force side |
| 531 | Clamping piece | 55 | First handle |
| 551 | Connector sleeve | 553 | Sliding slot |
| 70 | Elastic component | 71 | Spring |
| 200 | Threaded connector | 20 | Screw rod |
| 40 | Nut |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, also may be used
To be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is instruction or implies its relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical solution
It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model
It is required that protection domain within.
The utility model proposes a kind of spanners 100, as shown in Figure 1, for assembling and disassembling threaded connector 200, threaded connector
200 are set on connecting plate 300, or are set to the outdoor equipments such as outdoor machine of air-conditioner, which includes screw rod 20 and spiral shell
Line is connected to the nut 40 of the screw rod 20, including drive link 10, and one end of drive link 10 is force side, and the other end is the first force
End 13；Sleeve 50, is sheathed on 10 outside of drive link, and the force side of drive link 10 and the first force side 13 are set to sleeve 50
Outside, sleeve 50 are connected with connecting rod 51, and the one end of connecting rod 51 far from sleeve 50 is the second force side 53；First force side 13
It is connected to one of screw rod 20 or nut 40, the second force side 53 is connected to the wherein another of screw rod 20 or nut 40,
Drive link 10 rotation of relative sleeve 50 and can slide axially along sleeve 50, for adjusting the first force side 13 and the second force side
The distance between 53, to drive screw rod 20 and nut 40 to be mutually disengaged or connect.
Spanner 100 described in the utility model, is generally used for the dismounting of remote threaded connector 200, in use, according to away from
From the drive link 10 of corresponding length is selected the first force side 13 and the second force side are first adjusted when assembling and disassembling threaded connector 200
The distance between 53, the first force side 13 and the second force side 53 are sheathed on respectively the screw rod 20 and spiral shell of threaded connector 200
Cap 40 rotates drive link 10 later, so that it may so that screw rod 20 and the connection of nut 40 or disengaging, facilitate remote threaded connector
200 dismounting.Demountable threaded connector 200 includes 40 connector of bolt nut, 20 nut of screw rod, 40 connector, abnormal shape
20 nut of screw rod, 40 connector etc..
As shown in Fig. 2, the first force side 13 and the second force side 53 are equipped with a clamping piece 30, two clamping pieces 30 are set relatively
It sets, and is correspondingly connected to screw rod 20 or nut 40, each clamping piece 30 includes assembly and disassembly end 31 and connecting pin 33, and assembly and disassembly end 31 is clamped
In screw rod 20 or nut 40, connecting pin 33 with the first force side 13 or the second force side 53 for being detachably connected.
Connecting pin 33 enables clamping piece 30 and the first force side 13 and the second force side 53 keeps firm connection, clamping
Part 30 when dismantling threaded connector 200, enables screw rod 20 or nut 40 to follow drive link for being clamped screw rod 20 or nut 40
Corresponding action is done in rotation between 10 and sleeve 50, and then screw rod 20 is made to be connected with each other or be detached from nut 40.
As shown in figure 4, connecting pin 33 is connecting pole 331, the first force side 13, the second force side 53 are equipped with and connect
The link slot 131 of 331 clamping of column connection.Connecting pole 331 is equipped with protrusion, screw thread or the gasket for increasing frictional force, connecting pole
331 can be the prisms such as triangular prism, quadrangular, can also be cylinder or circular cone.The shape connection connected to it of link slot 131
The shape of column 331 matches.It can also be the outside that connecting pole 331 is sleeved on the first force side 13, the second force side 53.
The structure for assembling and disassembling end 31 and the screw rod 20 to be clamped or nut 40 coordinate, such as with outer-hexagonal screw rod 20 or outer-hexagonal
Nut 40 coordinates, then assembling and disassembling end 31 will be 40 set using hexagonal (hexagon)nut；If the end of screw rod 20 is using interior hexagonal knot
Structure then assembles and disassembles end 31 using matched outer-hexagonal structure, if the polymorphic structure that the end of screw rod 20 uses, is assembled and disassembled
End 31 is using matched polymorphic structure.
Connecting rod 51 may be a fixed connection with sleeve 50, may be a detachable connection.Using dismountable connection side
Formula is easy for replacing the connecting rod 51 of different length, keeps the scope of application of spanner 100 wider, dismountable connection type can be
Connecting rod 51 is threadedly coupled either clip or sleeve 50 of the sleeve 50 equipped with connection connecting rod 51 with sleeve 50 and is equipped with
Sliding slot, connecting rod 51 are equipped with the sliding block etc. coordinated with sliding slot.
Connect as shown in Fig. 2, connecting rod 51 includes sequentially connected first linkage section 511, the second linkage section 513 and third
Connect section 515, the one end of the first linkage section 511 far from the second linkage section 513 is connect with sleeve 50, third linkage section 515 it is separate
One end of second linkage section 513 extends to the direction opposite with the first force side 13, and forms second circumferentially arranged with flange and apply
Power end 53.First linkage section 511, the second linkage section 513 and third linkage section 515 can be vertical connections between adjacent two sections,
Junction arc transition between adjacent two sections.Can also be the first linkage section 511, the second linkage section 513 and third linkage section
515 are in turn connected to form arc.
First force side 13 and the second force side 53 are equipped with circumferentially arranged flange, the flange of the first force side 13
Elastic component 70 is equipped between sleeve 50, which is set to drive link 10.Such situation is for the first force side 13 and the
Two force sides, 53 middle part is equipped with link slot 131, and the installation of connecting pole 331 in link slot 131, for increasing first apply by setting flange
The diameter at power end 13 and the second force side 53, so that the first force side 13, the second force side 53 are equipped with link slot 131 at middle part
In the case of, the wall thickness of link slot 131 can ensure that the use of spanner 100 is reliable.
As shown in figure 3, elastic component 70 is used to adjust the distance between the first force side 13 and sleeve 50, namely for adjusting
The distance between first force side 13 and the second force side 53, elastic component 70 in the raw when, the first force side 13 with
The distance between second force side 53 minimum.When needing to dismount threaded connector 200, pulls and pass to the force side of drive link 10
Lever 10 keeps the first force side 13 compression elastic component 70 close to sleeve 50, between the first force side 13 and the second force side 53
Distance increase, and then can be located at threaded connector 200 both ends, later unclamp drive link 10 force side, first force
End 13 moves under the action of elastic component 70 to the direction far from sleeve 50, until the clamping piece 30 of the first force side 13 is clamped
One end of threaded connector 200.Elastic component 70 can be spring 71, disc spring or resilient sleeve.
As shown in figure 5, side of the sleeve 50 far from the second force side 53 is equipped with first handle 55, first handle 55 is along sleeve
50 radial settings.When rotating drive link 10, can by fixed first handle 55 fixes sleeve 50, and first handle
55 can extend the arm of force, need the external force applied when reducing dismounting threaded connector 200.
55 middle part of first handle is equipped with connector sleeve 551, and connector sleeve 551 is sheathed on sleeve 50.First handle 55 passes through connection
Set 551 is connect with sleeve 50, interference fit may be used between connector sleeve 551 and sleeve 50, the mode of threaded connection connects,
Can be that one of them is equipped with protrusion in connector sleeve 551 and sleeve 50, wherein another be equipped with match the mode of sliding slot 553 and connect
It connects.
10 force side of drive link is equipped with second handle 15, and second handle 15 is along the radial setting of drive link 10.Second-hand is set
Handle 15 facilitates rotation drive link 10.Dismountable connection type may be used with drive link 10 in second handle 15, can also use
It is fixedly connected.
When the utility model is used, the both ends of threaded connector 200 are clamped in two clamping pieces 30 respectively, pass through later
55 fixes sleeve 50 of one handle, and then fix the second force side 53 rotates drive link 10 by second handle 15, and then rotates the
One force side 13 makes the both ends of threaded connector 200 relatively rotate, to drive the screw rod 20 and nut 40 to be connected with each other or take off
From.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of spanner, for assembling and disassembling threaded connector, which includes screw rod and is threadedly connected to the spiral shell of the screw rod
Cap, which is characterized in that including
One end of drive link, the drive link is force side, and the other end is the first force side；
Sleeve is sheathed on the outside of the drive link, and the force side of the drive link and the first force side are set to the sleeve
Outside, it is the second force side that the sleeve connection, which has connecting rod, the one end of the connecting rod far from the sleeve,；
First force side is connected to one of the screw rod or nut, and second force side is connected to the screw rod
Or nut is wherein another；
The drive link can rotate and can slide axially along the sleeve relative to the sleeve, for adjusting first force side
The distance between second force side, to drive the screw rod and nut to be connected with each other or be detached from.
2. a kind of spanner as described in claim 1, which is characterized in that first force side and the second force side are equipped with one
Clamping piece, two clamping pieces are oppositely arranged, and are correspondingly connected to the screw rod or nut, each clamping piece include assembly and disassembly end and
Connecting pin, the assembly and disassembly end are connected in the screw rod or nut, and the connecting pin with first force side or second for applying
Power end is detachably connected.
3. a kind of spanner as claimed in claim 2, which is characterized in that the connecting pin is connecting pole, first force side,
Second force side is equipped with the link slot being connect with the connecting pole clamping.
4. a kind of spanner as described in claim 1, which is characterized in that the connecting rod is fixedly connected with the sleeve, or even
Extension bar is detachably connected with sleeve.
5. a kind of spanner as claimed in claim 4, which is characterized in that the connecting rod includes sequentially connected first connection
Section, the second linkage section and third linkage section, the one end of first linkage section far from second linkage section connect with the sleeve
It connects, the one end of the third linkage section far from second linkage section extends to the direction opposite with first force side, shape
At second force side.
6. a kind of spanner as described in any in claim 1 to 5, which is characterized in that first force side and the second force
End is equipped with circumferentially arranged flange, and elastic component, the elastic component set are equipped between the flange and sleeve of first force side
Set on the drive link.
7. a kind of spanner as described in any in claim 1 to 5, which is characterized in that the sleeve is far from second force
The side at end is equipped with first handle, and the first handle is radially arranged along the sleeve.
8. a kind of spanner as claimed in claim 7, which is characterized in that be equipped with connector sleeve, the company in the middle part of the first handle
Female connector is sheathed on the sleeve.
9. a kind of spanner as described in any in claim 1 to 5, which is characterized in that the drive link force side is equipped with second
Handle, the second handle are radially arranged along the drive link.
10. a kind of spanner as claimed in claim 9, which is characterized in that the second handle is fixedly connected with the drive link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917612.2U CN207757519U (en) | 2017-12-29 | 2017-12-29 | A kind of spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917612.2U CN207757519U (en) | 2017-12-29 | 2017-12-29 | A kind of spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207757519U true CN207757519U (en) | 2018-08-24 |
Family
ID=63186398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721917612.2U Active CN207757519U (en) | 2017-12-29 | 2017-12-29 | A kind of spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207757519U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501481A (en) * | 2019-01-07 | 2019-03-22 | 安徽华菱汽车有限公司 | A kind of connecting rod hold-down mechanism |
| CN110253508A (en) * | 2019-07-08 | 2019-09-20 | 苏州市职业大学 | A kind of Novel socket wrench |
| TWI773549B (en) * | 2021-10-01 | 2022-08-01 | 黃璿佑 | Deep hole socket drive rod improvement |
-
2017
- 2017-12-29 CN CN201721917612.2U patent/CN207757519U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501481A (en) * | 2019-01-07 | 2019-03-22 | 安徽华菱汽车有限公司 | A kind of connecting rod hold-down mechanism |
| CN110253508A (en) * | 2019-07-08 | 2019-09-20 | 苏州市职业大学 | A kind of Novel socket wrench |
| TWI773549B (en) * | 2021-10-01 | 2022-08-01 | 黃璿佑 | Deep hole socket drive rod improvement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221216 Address after: 201203 1st floor, building 1, Lane 36, Xuelin Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 201203 Patentee after: SHANGHAI TRANSSION INFORMATION TECHNOLOGY Ltd. Address before: Room 922 / 926, block a, No. 1, Lane 399, shengxia Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 201203 Patentee before: SHANGHAI SPREADRISE COMMUNICATION TECHNOLOGY Ltd. |