CN207997272U - It is a kind of to unload knife spanner with torsion - Google Patents
It is a kind of to unload knife spanner with torsion Download PDFInfo
- Publication number
- CN207997272U CN207997272U CN201721849324.8U CN201721849324U CN207997272U CN 207997272 U CN207997272 U CN 207997272U CN 201721849324 U CN201721849324 U CN 201721849324U CN 207997272 U CN207997272 U CN 207997272U
- Authority
- CN
- China
- Prior art keywords
- torsion
- crossover sub
- wrench body
- casing
- spanner
- 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.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model, which belongs to, unloads knife spanner technical field, provide it is a kind of unloading knife spanner, including casing with torsion, one end of casing is equipped with crossover sub, and the other end is equipped with torque force adjusting mechanism;The connecting pin of crossover sub is set in casing, and it is connect with torque force adjusting mechanism, casing is equipped with pivot, crossover sub is connected to by pivotable movement in casing, the free end of crossover sub is connected with wrench body, crossover sub, which is equipped with, to be set in the matched link slot of wrench body, wrench body in link slot;Torque force adjusting mechanism includes torsion adjustment disk, and torsion adjustment disk is rotationally connected on casing.The utility model is connected crossover sub and torque force adjusting mechanism by casing, having reached can be to technique effect that torsion is controlled to adjust, the setting of crossover sub improves the versatility used, and wrench body, which is connected on crossover sub, increases entire length, improves work efficiency.
Description
Technical field
The utility model is related to unload knife spanner technical field, and in particular to a kind of to unload knife spanner with torsion.
Background technology
Spanner is a kind of commonly installation and extracting tool, and bolt, screw, nut and other spiral shells are twisted using lever principle
Line tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is usually formed with clamp holder in the one or both ends of shank
Portion applies external force shank and applies external force, can twist bolt or nut holds the opening or sets of holes of bolt or nut.Along spiral shell when use
Line direction of rotation applies external force in shank, can twist bolt or nut.
The existing knife spanner that unloads there is also some problems in use, such as:Torque magnitude cannot be effectively controlled, is clamped
Power is excessive larger to handle of a knife and collet damage, and the too small cutter of clamping force is easy loose knife, directly affects processing part quality;Spanner
Versatility is not strong enough, and different use connectors cannot be needed replacing according to different uses;Working efficiency is not high enough etc..
Utility model content
For the defects in the prior art, the utility model provide it is a kind of unloading knife spanner with torsion, with reach can be right
Torsion is controlled to adjust, and the technique effect of the versatility and working efficiency that use is improved.
In order to achieve the above objectives, the utility model adopts the following technical scheme:
A kind of to unload knife spanner, including casing with torsion, one end of described sleeve pipe is equipped with crossover sub, and the other end, which is equipped with, to be turned round
Power regulating mechanism;
The connecting pin of the crossover sub is set in described sleeve pipe, and is connect with the torque force adjusting mechanism, the set
Pipe is equipped with pivot, and the crossover sub is connected to by the pivotable movement in described sleeve pipe, the freedom of the crossover sub
End is connected with wrench body, and the crossover sub is equipped with and the matched link slot of the wrench body, the wrench body
It is set in the link slot, retaining mechanism is equipped between the crossover sub and the wrench body;
The torque force adjusting mechanism includes torsion adjustment disk, and the torsion adjustment disk is rotationally connected in described sleeve pipe, institute
It states casing and is equipped with torsion scale value, the torsion adjustment disk is equipped with and the matched dial of torsion scale value.
As a kind of perferred technical scheme, the wrench body include it is U-shaped unload knife spanner, M types unload knife spanner and c-type is unloaded
Knife spanner.
As a kind of perferred technical scheme, the link slot is rectangular link slot, the handle shape of the wrench body
It is matched with the link slot.
As a kind of perferred technical scheme, the retaining mechanism includes locking pin, and the crossover sub is equipped with described
Locking pin, the wrench body are equipped with locking hole, and the locking pin is matched with the locking hole.
As a kind of perferred technical scheme, the locking pin is connected with by lever by press button, on the crossover sub
Equipped with pressing the matched pressing hole of press button with described, the pressing hole and described by being equipped with spring between press button.
As a kind of perferred technical scheme, the crossover sub is connected with holding piece by slipping mechanism, described to hold
Part is connected with sliding component by compressed spring, and the holding piece is slidably connected in described sleeve pipe with the sliding component, described
Sliding component is threaded with adjustment bar, and the adjustment bar is rotationally connected in described sleeve pipe, and described sleeve pipe outer sheath is equipped with and institute
State the torsion adjustment disk that adjustment bar is sequentially connected.
As a kind of perferred technical scheme, the slippage mechanism includes the first slippage block and slips block phase with described first
The second of cooperation slips block, and the first slippage block is set on the crossover sub, and the second slippage block is set to described
On holding piece.
Due to using the technology described above, the utility model has the advantages that:
Casing plays connection function to crossover sub and torque force adjusting mechanism, and crossover sub can use field according to different
It closes and using needs, conversion connects the wrench body of different type and specification, improve the versatility of single unit system, torsion is adjusted
Mechanism can be configured the torsion of wrench body, reduce the installation difficulty for parts such as bolt screws, prevent because of knife
Have clamping force excessive or too small problem and damage is generated to part, extends the service life of part, reduce cost depletions, conversion connects
Head is movably connected in casing and can be matched with torque force adjusting mechanism, and the technology for completing to carry out wrench body torsion setting is imitated
Fruit, the link slot on crossover sub are matched with wrench body, improve the bonding strength of wrench body and crossover sub, spanner
Main body is connected in link slot, increases the length of single unit system, keeps the use process of spanner more time saving and energy saving, retaining mechanism
Setting make the connection of wrench body and crossover sub more stablize, torsion adjustment disk can set the torsion of wrench body
It sets, it is more accurate that torsion scale value matches the result for making torsion adjust with dial.
Wrench body include it is U-shaped unload knife spanner, M types unload knife spanner and c-type unloads knife spanner, when the utility model is used,
The diversity and versatility unloading knife spanner, improve that single unit system uses of Multiple Type and specification may be used in wrench body,
Single unit system installs bolt, the screw of different model and specification, improves the convenience used.
Link slot is rectangular link slot, and the handle shape of wrench body is matched with link slot, and the utility model is using
When, the shape setting of link slot allows crossover sub to be adapted with wrench body, convenient for common wrench body is direct
It is used in link slot, improves the convenience used.
Retaining mechanism includes locking pin, and crossover sub is equipped with locking pin, and wrench body is equipped with locking hole, locking pin with
Locking hole matches, when the utility model is used, locking pin realizes the latch functions to wrench body, it is simple in structure, make
With conveniently, the service life of parts is improved.
Locking pin is connected with by lever by press button, and crossover sub is equipped with by the matched pressing hole of press button, is pressed
Hole and by being equipped with spring between press button, when the utility model is used, by press button and locking pin cooperating, it can be by pressing
The motion control to locking pin is realized in the pressing of press button, improves the bonding strength of wrench body and crossover sub, convenient for that will lock
Fixation of the tight pin to wrench body, improves the convenience used.
Crossover sub is connected with holding piece by slipping mechanism, and holding piece is connected with sliding component by compressed spring, holds
Part is slidably connected in casing with sliding component, and sliding component is threaded with adjustment bar, and adjustment bar is rotationally connected in casing, covers
Pipe outer sheath be equipped with adjustment bar be sequentially connected torsion adjustment disk, when the utility model is used, slip mechanism can up to
Make to slip between crossover sub and holding piece when to specified torque, to generate vibrations and the sound, police is provided to operator
It is shown as using, operator is made to stop operation, sliding component provides elastic force by compressed spring to holding piece, and the rotation of torsion adjustment disk drives
Adjustment bar is rotated, and adjusting the rotation of bar makes sliding bar be slid in casing, to be compressed to compressed spring, is led to
The position for crossing control sliding component, can complete to be configured the specified value of torsion.
It slips mechanism to include the first slippage block and slip the matched second slippage block of block with first, first slips block setting
In on crossover sub, the second slippage block is set on holding piece, when the utility model is used, the wrench body in crossover sub
When being rotated, drives and relative motion occurs between the first slippage block and the second slippage block, when torsion reaches specified torque, the
One slippage block is slipped with the second slippage block, generates vibrations and the sound.
In conclusion the utility model is connected crossover sub and torque force adjusting mechanism by casing, having reached can
With the technique effect controlled to adjust to torsion, the setting of crossover sub improves the versatility used, wrench body connection
Increase entire length on crossover sub, improve work efficiency, it is simple in structure, it is easy to use, be suitable for large-scale promotion and
It uses.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of casing;
In attached drawing, 1, casing, 2, crossover sub, 201, link slot, 3, torque force adjusting mechanism, 301, slip mechanism, 302,
Holding piece, 303, compressed spring, 304, sliding component, 305, adjustment bar, 306, torsion adjustment disk, 307, dial, 4, pivot, 5,
Wrench body, 501, locking hole, 6, retaining mechanism, 601, locking pin, 602, press press button.
Specific implementation mode
The technical solution of the utility model is described in detail below in conjunction with embodiment.Following embodiment is only used for
Clearly illustrate the technical solution of the utility model, therefore be only used as example, and the utility model cannot be limited with this
Protection domain.
As shown in Figs. 1-2, a kind of to unload knife spanner, including casing 1 with torsion, one end of casing 1 is equipped with crossover sub 2,
The other end is equipped with torque force adjusting mechanism 3;
The connecting pin of crossover sub 2 is set in casing 1, and is connect with torque force adjusting mechanism 3, and casing 1 is equipped with pivot
4, crossover sub 2 is movably connected on by pivot 4 in casing 1, and the free end of crossover sub 2 is connected with wrench body 5, and conversion connects
First 2 be equipped with 5 matched link slot 201 of wrench body, wrench body 5 is set in link slot 201, crossover sub 2 with
Retaining mechanism 6 is equipped between wrench body 5;
Torque force adjusting mechanism 3 includes torsion adjustment disk 306, and torsion adjustment disk 306 is rotationally connected on casing 1, casing 1
It is equipped with torsion scale value, torsion adjustment disk 306 is equipped with and the matched dial of torsion scale value 307.
Wherein, casing 1 plays connection function to crossover sub 2 and torque force adjusting mechanism 3, and crossover sub 2 can be according to not
With use occasion and using need, conversion connection different type and specification wrench body 5, improve the general of single unit system
Property, torque force adjusting mechanism 3 can be configured the torsion of wrench body 5, reduce the installation for parts such as bolt screws
Difficulty prevents from generating damage to part because of the excessive or too small problem of cutter clamping force, extends the service life of part, reduce damage
Consume cost, crossover sub 2, which is movably connected in casing 1, to be matched with torque force adjusting mechanism 3, complete to wrench body 5 into
The technique effect of row torsion setting, the link slot 201 on crossover sub 2 are matched with wrench body 5, improve wrench body 5
With the bonding strength of crossover sub 2, wrench body 5 is connected in link slot 201, is increased the length of single unit system, is made spanner
Use process it is more time saving and energy saving, the setting of retaining mechanism 6 makes wrench body 5 and the connection of crossover sub 2 more stablize,
Torsion adjustment disk 306 can be configured the torsion of wrench body 5, and torsion scale value is matched with dial 307 makes torsion
The result of adjusting is more accurate.
The present embodiment is connected crossover sub 2 and torque force adjusting mechanism 3 by casing 1, and having reached can be to torsion
The setting of the technique effect controlled to adjust, crossover sub 2 improves the versatility used, and wrench body 5 is connected to conversion
Entire length is increased on connector 2, is improved work efficiency.
In the present embodiment, wrench body 5 include it is U-shaped unload knife spanner, M types unload knife spanner and c-type unloads knife spanner, wrench body
5 may be used the diversity and versatility unloading knife spanner, improve that single unit system uses of Multiple Type and specification so that whole
Device can install bolt, the screw of different model and specification, improve the convenience used.
In the present embodiment, link slot 201 is rectangular link slot 201, handle shape and 201 phase of link slot of wrench body 5
The shape setting of cooperation, link slot 201 allows crossover sub 2 to be adapted with wrench body 5, is convenient for common spanner master
Body 5 is directly installed in link slot 201 and is used, and improves the convenience used.
In the present embodiment, retaining mechanism 6 includes locking pin 601, and crossover sub 2 is equipped with locking pin 601, wrench body 5
It is equipped with locking hole 501, locking pin is matched with locking hole 501, and locking pin realizes the latch functions to wrench body 5, knot
Structure is simple, easy to use, improves the service life of parts.
In the present embodiment, locking pin is connected with by lever by press button 602, crossover sub 2 be equipped with by 602 phase of press button
The pressing hole of cooperation, pressing hole and can be passed through by spring is equipped between press button 602 by press button 602 and locking pin cooperating
Motion control to the pressing realization by press button 602 to locking pin, improves the bonding strength of wrench body 5 and crossover sub 2,
Convenient for the fixation by locking pin to wrench body 5, the convenience used is improved.
In the present embodiment, crossover sub 2 is connected with holding piece 302 by slipping mechanism 301, and holding piece 302 passes through compression
Spring 303 is connected with sliding component 304, and holding piece 302 is slidably connected to sliding component 304 in casing 1,304 screw thread of sliding component
It is connected with adjustment bar 305, adjustment bar 305 is rotationally connected in casing 1, and 1 outer sheath of casing is equipped with to be connected with the adjustment transmission of bar 305
The torsion adjustment disk 306 connect, slipping mechanism 301 can make between crossover sub 2 and holding piece 302 when reaching specified torque
It slips, to generate vibrations and the sound, provides warning function to operator, operator is made to stop operation, sliding component 304 is logical
Overcompression spring 303 provides elastic force to holding piece 302, and the rotation of torsion adjustment disk 306 drives adjustment bar 305 to be rotated, adjusts
The rotation of bar 305 makes sliding bar be slid in casing 1, to be compressed to compressed spring 303, by controlling sliding component
304 position can complete to be configured the specified value of torsion.
In the present embodiment, slips mechanism 301 and includes the first slippage block and slip the matched second slippage block of block with first,
First slippage block is set on crossover sub 2, and the second slippage block is set on holding piece 302, the wrench body in crossover sub 2
5 when being rotated, and drives and relative motion occurs between the first slippage block and the second slippage block, when torsion reaches specified torque,
First slippage block is slipped with the second slippage block, generates vibrations and the sound;Other structures can also be used by slipping mechanism 301,
It can realize the function of slipping.
In the present embodiment, the outer sheath of torsion adjustment disk 306 is equipped with hold set, improves between operator and single unit system
Frictional force is improved using feel and comfort, and person easy to operation operates.
In the present embodiment, 304 front end of sliding component is to resist spring rear end, the elastic energy of compressed spring 303 by roundel
Make holding piece 302 and 2 rear end Elastic Contact of crossover sub.
When torsion when the present embodiment uses is more than set torque value, that is, when being more than the elasticity energy of the spring, turn
Slippage mechanism 301 between changing-over head 2 and holding piece 302 will slip, and prompt to reach torque value, so that operator is stopped operation anti-
Damage only is generated to part.
When rotating torsion adjustment disk 306, adjustment bar 305 is rotated together with torsion adjustment disk 306, and adjustment bar 305 drives
Sliding component 304 makes sliding component 304 be moved to different positions along the sliding axially back and forth of casing 1, so as to adjusting compressed spring
303 elasticity are held in the elastic force of holding piece 302, have the function that the setting torque value for adjusting spanner.
In the specification of the utility model, numerous specific details are set forth.It is to be appreciated, however, that the reality of the utility model
Applying example can put into practice without these specific details.In some instances, well known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this description.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System;Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand:It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement;And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (7)
1. a kind of unloading knife spanner with torsion, it is characterised in that:Including casing, one end of described sleeve pipe is equipped with crossover sub, separately
One end is equipped with torque force adjusting mechanism;
The connecting pin of the crossover sub is set in described sleeve pipe, and is connect with the torque force adjusting mechanism, in described sleeve pipe
Equipped with pivot, the crossover sub is connected to by the pivotable movement in described sleeve pipe, and the free end of the crossover sub connects
It is connected to wrench body, the crossover sub is equipped with and the matched link slot of the wrench body, the wrench body suit
In in the link slot, retaining mechanism is equipped between the crossover sub and the wrench body;
The torque force adjusting mechanism includes torsion adjustment disk, and the torsion adjustment disk is rotationally connected in described sleeve pipe, the set
Pipe is equipped with torsion scale value, and the torsion adjustment disk is equipped with and the matched dial of torsion scale value.
2. a kind of knife spanner is unloaded according to claim 1 with torsion, it is characterised in that:The wrench body includes U-shaped
Unload knife spanner, M types unload knife spanner and c-type unloads knife spanner.
3. a kind of knife spanner is unloaded according to claim 1 with torsion, it is characterised in that:The link slot is rectangular connection
Slot, the handle shape of the wrench body are matched with the link slot.
4. a kind of knife spanner is unloaded according to claim 1 with torsion, it is characterised in that:The retaining mechanism includes locking
Pin, the crossover sub are equipped with the locking pin, and the wrench body is equipped with locking hole, the locking pin and the locking
Hole matches.
5. a kind of knife spanner is unloaded according to claim 4 with torsion, it is characterised in that:The locking pin is connected by lever
It is connected to by press button, the crossover sub is equipped with presses the matched pressing hole of press button, the pressing hole and the pressing with described
Spring is equipped between button.
6. a kind of knife spanner is unloaded according to claim 1 with torsion, it is characterised in that:The crossover sub passes through slippage
Mechanism is connected with holding piece, and the holding piece is connected with sliding component by compressed spring, and the holding piece and the sliding component are equal
It is slidably connected in described sleeve pipe, the sliding component is threaded with adjustment bar, and the adjustment bar is rotationally connected with described sleeve pipe
Interior, described sleeve pipe outer sheath is equipped with the torsion adjustment disk being sequentially connected with the adjustment bar.
7. a kind of knife spanner is unloaded according to claim 6 with torsion, it is characterised in that:The slippage mechanism includes first
It slips block and slips block matched second with described first and slip block, the first slippage block is set to the crossover sub
On, the second slippage block is set on the holding piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721849324.8U CN207997272U (en) | 2017-12-26 | 2017-12-26 | It is a kind of to unload knife spanner with torsion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721849324.8U CN207997272U (en) | 2017-12-26 | 2017-12-26 | It is a kind of to unload knife spanner with torsion |
Publications (1)
Publication Number | Publication Date |
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CN207997272U true CN207997272U (en) | 2018-10-23 |
Family
ID=63835363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721849324.8U Expired - Fee Related CN207997272U (en) | 2017-12-26 | 2017-12-26 | It is a kind of to unload knife spanner with torsion |
Country Status (1)
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CN (1) | CN207997272U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110405692A (en) * | 2019-08-07 | 2019-11-05 | 沈阳飞机工业(集团)有限公司 | A kind of small impingement torsion extracting tool and application method |
-
2017
- 2017-12-26 CN CN201721849324.8U patent/CN207997272U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110405692A (en) * | 2019-08-07 | 2019-11-05 | 沈阳飞机工业(集团)有限公司 | A kind of small impingement torsion extracting tool and application method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181023 Termination date: 20191226 |
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CF01 | Termination of patent right due to non-payment of annual fee |