CN205928409U - Inside and outside hexagonal general utility wrench of adjustable dimension - Google Patents
Inside and outside hexagonal general utility wrench of adjustable dimension Download PDFInfo
- Publication number
- CN205928409U CN205928409U CN201620938103.7U CN201620938103U CN205928409U CN 205928409 U CN205928409 U CN 205928409U CN 201620938103 U CN201620938103 U CN 201620938103U CN 205928409 U CN205928409 U CN 205928409U
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- China
- Prior art keywords
- claw
- screw
- slide block
- wrench body
- connecting shaft
- 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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Abstract
The utility model relates to an inside and outside hexagonal general utility wrench of adjustable dimension belongs to hardware and tools technical field, it has solved present allen key and the outer hexagonal spanner general technical problem of not being convenient for. An inside and outside hexagonal general utility wrench of adjustable dimension, includes: adjust the part, spacing part, the handle, adjust the part including the slider, a screw rod, the connecting rod, the jack catch, the connecting axle, the external screw thread of screw rod cooperatees with the screw hole of slider, the connecting rod passes through the connecting axle and links to each other the slider with the jack catch, spacing part includes wrench body, the wrench body lid, a screw, the guide post, the wrench body lid passes through the screw with wrench body and links to each other, the jack catch of adjusting the part passes through the removal of guide effect realization in wrench body of guide post, handle one end and wrench body side links to each other. The utility model discloses combine allen key and outer hexagonal spanner, the operation can be implemented simultaneously to spanner quantity when having reduced the operation to the inside and outside hexagon screw of different specifications, and the work efficiency height conveniently carries.
Description
Technical field
This utility model is related to a kind of die nut, especially relates to a kind of adjustable dimension internal-external hexagon general utility wrench, belongs to
In hardware ＆ tools technical field.
Background technology
For inner hexagon spanner common on the market at present and outer hexagonal spanner, generally adopt independent normalized form, for
Various sizes of soket head cap screw or outer-hexagonal bolts, have the spanner of the different size being adapted therewith.In real work,
Need to carry inner hexagon spanner or the outer hexagonal spanner that a whole set of has different specification size, just can complete to dismount work accordingly
Make, therefore carry inconvenient.If lead to pulling of a certain specification in a whole set of die nut because of a variety of causes simultaneously
Handss are lost or are damaged, and the die nut of other specifications cannot replace it to complete to dismount work, thus affecting work efficiency.
For existing at present or State Intellectual Property Office published adjustable dimension inner hexagon spanner or outer hexagonal spanner,
Not yet there is the spanner that ability to work can be had on a governor motion simultaneously to soket head cap screw and outer-hexagonal bolts, existing
In product or patent, typically adjustable dimension inner hexagon spanner and adjustable dimension outer hexagonal spanner are carried out the machine in overall structure
Tool formula combines, and does not carry out systematicness integration from operation principle, therefore its work reachable tree is relatively limited, volume is relatively simultaneously
Not readily portable greatly.
In sum, need a kind of adjustable dimension internal-external hexagon general utility wrench badly, in order to solve the above problems.
Content of the invention
The purpose of this utility model is to provide a kind of adjustable dimension internal-external hexagon general utility wrench, for solving existing interior six
Angle spanner and outer hexagonal spanner are not easy to general, and are not easy to the technical problem adjusting for the screw of different specification size.
For achieving the above object, this utility model concrete technical scheme is as follows：
A kind of adjustable dimension internal-external hexagon general utility wrench it is characterised in that：Divide including size adjustment feature, limit part, handss
Handle.
Described size adjustment feature is divided including slide block, screw rod, connecting rod, claw, connecting shaft, and described limit part includes spanner
Main body, wrench body lid, screw, lead, described handle one end is connected with the side of wrench body, and described size adjustment feature is divided
Positioned at described limit part is internal and coaxial line cooperation.
Described screw rod is in multistage column structure, has external screw thread outside screw rod one end, and external screw thread is dextrorotation, the screw rod other end
Outside has at least two anti-skidding annular knurls.
Described slide block is in six prism structures, and the center of slide block has penetrating screwed hole, and screwed hole female thread is and screw rod
External screw thread cooperation dextrorotation, screw rod and slide block are that screw thread coordinates, and can make slide block in screw axis direction by rotation screw rod
Mobile.
Described connecting rod has the six roots of sensation, and connecting rod one end has slide block connecting shaft hole two, and the other end has claw connecting shaft
Hole two, slide block connecting shaft hole two and claw connecting shaft hole two are equivalently-sized.
Described connecting shaft has 12, and connecting shaft is in column structure, the slide block connecting shaft hole two of size and connecting rod and
Claw connecting shaft hole two is identical.
Described slide block one end has crank-guide way one and slide block connecting shaft hole one, and connecting rod one end is placed in the crank-guide way one of slide block
Interior, the slide block connecting shaft hole one of slide block is connected by connecting shaft with the slide block connecting shaft hole two of connecting rod, makes the connecting rod can be around even
Spindle rotates with respect to slide block.
Described claw has six, and claw one end has crank-guide way two and claw connecting shaft hole one, and the connecting rod other end is put
In the crank-guide way two of claw, the claw connecting shaft hole one of claw passes through connecting shaft phase with the claw connecting shaft hole two of connecting rod
Even, connecting rod is made can to rotate with respect to claw around connecting shaft.
Two sides in the middle part of described claw have claw gathering sill one, claw gathering sill one direction and claw length direction
Perpendicular, claw gathering sill one semicircular in shape groove.
Described wrench body lid has six screw holes one, and be centrosymmetric arrangement, and described wrench body one end has six
Individual screw hole two, six screw hole two arrangements are identical with screw hole one, and wrench body lid passes through spiral shell with wrench body one end
Clench and be solidly connected.
The middle part of described screw rod has screw limiting boss, and described wrench body lid center has screw limiting groove one, institute
The center stating wrench body has screw limiting groove two, and the screw limiting boss of screw rod is installed on the wrench body with mode connects for screw
Between lid and wrench body, screw limiting boss one end is located in screw limiting groove one, and the screw limiting boss other end is located at spiral shell
In bar stopper slot two, the center overlapping of axles of the central shaft of the central shaft of screw rod and wrench body lid and wrench body, screw rod can
Rotatably in the central axis of the spaced winding wrench body of wrench body lid and wrench body.
Described wrench body center has penetrating slide block stopper slot, and slide block stopper slot is in six prism structures, and slide block is spacing
The size of groove is equivalently-sized with slide block, and slide block can be located in slide block stopper slot and moves along wrench body axis direction.
Described wrench body has six connecting rod gathering sills, and each connecting rod guiding well width is identical with connecting rod width, even
Bar gathering sill is arranged symmetrically around wrench body central shaft, and connecting rod can be located at mobile in connecting rod gathering sill and rotates.
Two sides of the described wrench body other end have claw gathering sill two, claw gathering sill two direction and spanner master
Body axis direction is perpendicular, claw gathering sill two semicircular in shape groove.
Described lead has 12, and lead face size is identical with claw gathering sill one and claw gathering sill two.
Lead is matched with the claw gathering sill two of wrench body and the claw gathering sill one of claw, and claw can be along guiding mast axis side
To movement.
The described claw other end has a claw working end, and claw work end section is trapezoidal, six claw working ends according to
The trapezoidal waist in section is connected two-by-two, and the trapezoidal bottom in each section forms a regular hexagon.
Described handle is in that two-stage is cylindrical, and handle one end is that larger one-level cylindrical outer surface has anti-slip rubber, and handle is another
One end is connected with wrench body, handle axis and wrench body axis perpendicular.
Compared with background technology, the beneficial effects of the utility model are：A kind of adjustable dimension internal-external hexagon general utility wrench profit
With rational claw working end sectional dimension arrangement, so that claw works, the trapezoidal upper bottom edge of end section can be used for outer-hexagonal spiral shell
The operation of nail, the trapezoidal bottom of claw work end section can be used for the operation of soket head cap screw, is therefore directed to interior hexagonal spiral shell
Nail and outer-hexagonal bolts only need to using involved spanner in this utility model, need not carry simultaneously inner hexagon spanner with
Outer hexagonal spanner, is convenient for carrying.The regulative mode of appropriate design claw simultaneously, is connected using connecting rod and turns the rotary motion of screw rod
Turning to the linear translation of claw, the distance between six claws being made to increase simultaneously or reduce, thus ensureing claw for interior
Hex screw and the clamping stability of outer-hexagonal bolts.Because, in spanner operation process, screw is for the counteracting force of claw
Opplied moment can be produced to slide block and screw rod, now utilize the self-locking performance of screw thread cooperation between screw rod and slide block it is ensured that
In operation process, the distance between each claw will not produce change because of the active force of screw to spanner, further ensures
Claw is for the clamping stability of screw.Avoid the work in the soket head cap screw for different specification size or outer-hexagonal bolts
In industry, need to carry the trouble of set of die nut, decrease required tool data amount in operation.
Brief description
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to use required in embodiment
Accompanying drawing be briefly described it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should be by
Regard the restriction to scope as.
Fig. 1 is schematic appearance of the present utility model；
Fig. 2 is decomposing schematic representation of the present utility model；
Fig. 3 is limit part section of the present utility model and size adjustment feature divides schematic diagram；
Fig. 4 is working condition schematic appearance of the present utility model；
Fig. 5 is the working condition schematic appearance of a preferred embodiment of the present utility model；
Fig. 6 is the claw structure schematic diagram that size adjustment feature of the present utility model is divided；
Fig. 7 is the wrench body structural representation of limit part of the present utility model；
Fig. 8 is the slide block structure schematic diagram that size adjustment feature of the present utility model is divided；
Fig. 9 is the connecting rod structural representation that size adjustment feature of the present utility model is divided；
Figure 10 is the screw-rod structure schematic diagram that size adjustment feature of the present utility model is divided；
Figure 11 is the wrench body lid structural representation of limit part of the present utility model；
In figure, 1, claw；101st, crank-guide way two；102nd, claw connecting shaft hole one；103rd, claw gathering sill one；104th, claw
Working end；105th, section is trapezoidal；2nd, wrench body；201st, screw limiting groove two；202nd, screw hole two；203rd, claw gathering sill
Two；204th, connecting rod gathering sill；205th, slide block stopper slot；3rd, slide block；301st, slide block connecting shaft hole one；302nd, screwed hole；303rd, even
Bar groove one；4th, connecting rod；401st, slide block connecting shaft hole two；402nd, claw connecting shaft hole two；5th, screw rod；501st, screw limiting is convex
Platform；502nd, external screw thread；503rd, anti-skidding annular knurl；6th, wrench body lid；601st, screw limiting groove one；602nd, screw hole one；7th, guide
Post；8th, connecting shaft；9th, screw；10th, handle.
Specific embodiment
The following is a preferred embodiment of the present utility model and combine accompanying drawing, the technical solution of the utility model is made into
The description of one step, but this utility model is not limited to these embodiments.
As shown in Fig. 2 a kind of adjustable dimension internal-external hexagon general utility wrench involved by this utility model is by size adjustment feature
Divide, limit part, handle form.Size adjustment feature is divided and is made up of claw 1, slide block 3, connecting rod 4, screw rod 5, connecting shaft 8, spacing
Part is made up of wrench body 2, wrench body lid 6, lead 7, screw 9, and handle is made up of handle 10.
As shown in Fig. 3 and Fig. 6 to Figure 11, screw rod 5 one end has the external screw thread 502 of dextrorotation and the penetrating spiral shell at slide block 3 center
Pit 302 coordinates for screw thread, and when screw rod 5 rotates along its own axis, slide block 3 only can move down along along the axis direction of screw rod 5
Dynamic.For each connecting rod 4, one end that connecting rod 4 has slide block connecting shaft hole 2 401 is arranged in the crank-guide way one of slide block 3
In 303, and slide block connecting shaft hole 2 401 coaxial cooperation of the slide block connecting shaft hole 1 of slide block 3 and connecting rod 4, and by connecting
Axle 8 is attached, and now connecting rod 4 only can produce around connecting shaft 8 with respect to slide block 3 and rotate.For each connecting rod 4, connect
The other end that extension bar 4 has claw connecting shaft hole two is arranged in the claw connecting shaft hole 1 of claw 1, and the claw of claw 1
Connecting shaft hole 1 and claw connecting shaft hole 2 402 coaxial cooperation of connecting rod 4, and be attached by connecting shaft 8, now connect
Extension bar 4 only can produce around connecting shaft 8 with respect to claw 1 and rotate.The size adjustment feature combining distribution is placed in wrench body 2
Inside, makes size adjustment feature divide coaxial with spanner 2, because wrench body 2 one end has a screw limiting groove 2 201, and screw rod 5
Screw limiting boss 501 is located in screw limiting groove 2 201, therefore can ensure that screw rod 5 is only capable of the axis side along wrench body 2
To rotation, limit screw rod 5 movement along wrench body 2 axis in downward direction, the screw hole 2 202 of wrench body 2 one end with
The screw hole 1 of wrench body lid 6 matches, and is fastenedly connected by screw 9, the wrench body lid 6 after being fastenedly connected
Screw limiting groove 1 will limit screw rod 5 screw limiting boss 501 along wrench body 2 axis upward direction movement, because
This, screw rod 5 only can rotate along the axis direction of wrench body 2, and cannot be moved in other directions or rotate.Slide block 3 with
Slide block stopper slot 205 coaxial cooperation of wrench body 2, due to the restriction effect of slide block stopper slot 205 and screw rod 5 external screw thread 502,
Slide block only can be moved along the axis direction of wrench body 2, and cannot be moved in other directions or rotate.Size is adjusted
Partial connecting rod 4 is arranged in the connecting rod gathering sill 204 of wrench body 2, due to the restriction effect of connecting rod gathering sill 204, connects
Extension bar 4 only can rotate with respect to connecting shaft 8 in connecting rod gathering sill 204.For each lead 7, all it is arranged in and pulls
In the claw gathering sill 2 203 of handss main body 2, lead 7 and claw gathering sill 203 coaxial cooperation, one end of lead 7 is fixed on
At the full-size of connecting rod gathering sill 204, simultaneously for each lead 7, the respectively claw gathering sill one with claw 1
103 coaxial cooperation.Due to the restriction effect of claw gathering sill 2 203, lead only can in claw gathering sill 2 203 around it certainly
Body axis rotates, and cannot be moved in other directions or rotate, because lead 7 can not move except its own axis direction
Restriction effect that is dynamic or rotating, claw 1 only can be moved along the axis direction of lead 7, and cannot occur in other directions
Move or rotate.So far, screw rod 5 is claw 1 along lead 7 axis side along the convert rotational motion of wrench body 2 axis direction
To movement, preferably six claw working ends 104 can be adjusted by the direction of rotation of adjusting screw rod 5 and rotation amount size
The distance between.
Screw rod 5 is the part directly contacting with spanner in operator's operation process with handle 10, in order to ensure operation
Fluency and the comfortableness of operator's force, have larger one-level cylindrical outer surface in handle 10 and are disposed with anti-slip rubber, be
Ensure that the accuracy of operation and operator carry out the comfortableness of spanner size regulation, expose screw limiting boss in screw rod 5
502 part is disposed with least two anti-skidding annular knurls 503.
Using said structure it is preferable that by the screw rod 5 that turns clockwise, due to screw limiting groove 2 201 and screw limiting
For the restriction effect of screw limiting boss 501, the axis around wrench body 2 is rotated groove 1 by screw rod, due to screw rod
Screw thread mating reaction between 5 external screw thread 502 and the screwed hole 302 of slide block 3, and the slide block stopper slot 205 of wrench body 2
Restriction effect, the axis direction along wrench body 2 is moved by slide block upwards, and the restriction due to connecting rod gathering sill 204 is made
With, the connecting rod 4 being connected by connecting shaft 8 under the drive of slide block 3, connecting rod gathering sill 204 interior volume around connecting shaft 8
Raw rotation, due to the guide effect of lead 7, has the claw 1 that connecting shaft 8 is connected under the drive of connecting rod 4, along lead 7
Axis direction be moved, and moving direction is the direction that six claws 1 are mutually gathered, when screw rod 5 rotates to can not rotate,
When reaching the limit of position, the state of spanner as shown in figure 5, now the claw working end 104 of six claws 1 mutually gather, and
Six sections trapezoidal 105 form the regular hexagon of hollows, and hollow space is the minimum dimension for outer-hexagonal bolts operation,
Orthohexagonal outer rim is the minimum dimension for soket head cap screw operation.Due to screw thread between external screw thread 502 and screwed hole 302
The self-locking action of cooperation, when operator screw or unscrew hex screw around the axis direction turning handle 10 of wrench body 2
When, the distance between each claw working end 104 will not change because of the opposition of hex screw, i.e. external screw thread
Between 502 and screwed hole 302, the self-locking action of screw thread cooperation ensure that spanner involved by this utility model in operation process
Stability with accurately fixed.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of adjustable dimension internal-external hexagon general utility wrench it is characterised in that：Divide including size adjustment feature, limit part, handle；
Described size adjustment feature is divided including slide block, screw rod, connecting rod, claw, connecting shaft, and described limit part includes spanner master
Body, wrench body lid, screw, lead, described handle one end is connected with the side of wrench body, and described size adjustment feature divides position
In described limit part is internal and coaxial line cooperation；
Described screw rod is coordinated for screw thread with described slide block, and rotary screw can make slide block move along screw axis direction, described
Wrench body is fastenedly connected by described screw with described wrench body lid, and wrench body and wrench body lid collective effect make spiral shell
Bar only can rotate around screw axis, and described connecting rod is connected with slide block by described connecting shaft, described claw pass through connecting shaft with
Connecting rod is connected, wrench body and slide block coaxial cooperation, and slide block can move along wrench body axis inside wrench body, is sliding
Block drives lower connecting rod lower claw can be driven in wrench body internal rotating can to lead along described inside wrench body in connecting rod
Move to mast axis direction.
2. a kind of adjustable dimension internal-external hexagon general utility wrench according to claim 1 it is characterised in that：Described screw rod is in many
Level column structure, has external screw thread outside screw rod one end, external screw thread is dextrorotation, has screw limiting boss, screw rod in the middle part of screw rod
Positive stop lug boss is arranged between the screw limiting groove two of described wrench body and the screw limiting groove one of described spanner theme lid, and
Only can rotate around screw axis, there are outside the screw rod other end at least two anti-skidding annular knurls.
3. a kind of adjustable dimension internal-external hexagon general utility wrench according to claim 2 it is characterised in that：Described slide block is in six
Prism structure, slide block can rotate around wrench body axis in the slide block stopper slot of described wrench body, and the center of slide block has
Penetrating screwed hole, screwed hole female thread is the dextrorotation with the external screw thread cooperation of screw rod, and screw rod is coordinated for screw thread with slide block, passes through
Rotating screw rod can make slide block move in screw axis direction, and slide block one end has crank-guide way one and slide block connecting shaft hole one, sliding
It is disposed with connecting rod in the crank-guide way one of block, slide block connecting shaft hole one is connected with connecting rod by connecting shaft, make the connecting rod can be around
Connecting shaft rotates with respect to slide block.
4. a kind of adjustable dimension internal-external hexagon general utility wrench according to claim 3 it is characterised in that：Described connecting rod is altogether
There is the six roots of sensation, connecting rod one end has slide block connecting shaft hole two, the other end has claw connecting shaft hole two, slide block connecting shaft hole two He
Claw connecting shaft hole two size is all equivalently-sized with connecting shaft, and slide block connecting shaft hole two is passed through with the slide block connecting shaft hole one of slide block
Connecting shaft connects, and so that connecting rod can be rotated with respect to slide block around connecting shaft, claw connecting shaft hole two is connected with the slide block of claw
Axis hole one is connected by connecting shaft, so that claw can be rotated with respect to connecting rod around connecting shaft.
5. a kind of adjustable dimension internal-external hexagon general utility wrench according to claim 4 it is characterised in that：Described connecting shaft is altogether
There are 12, connecting shaft is in column structure, size is identical with the slide block connecting shaft hole two of connecting rod and claw connecting shaft hole two.
6. a kind of adjustable dimension internal-external hexagon general utility wrench according to claim 5 it is characterised in that：Described claw has
Six, claw one end has crank-guide way two and claw connecting shaft hole one, and the connecting rod other end is placed in the crank-guide way two of claw, card
The claw connecting shaft hole one of pawl is connected by connecting shaft with the claw connecting shaft hole two of connecting rod, makes connecting rod relative around connecting shaft
Rotate in claw, two in the middle part of claw side has claw gathering sill one, claw gathering sill one direction and claw length
Direction is perpendicular, claw gathering sill one semicircular in shape groove, and claw gathering sill one is common with the claw gathering sill two of wrench body
The movement of restricted guidance post, the claw other end has claw working end, and claw work end section is trapezoidal, six claw working ends
It is connected two-by-two according to the trapezoidal waist in section, the trapezoidal bottom in each section forms the regular hexagon of a hollow.
7. a kind of adjustable dimension internal-external hexagon general utility wrench according to claim 6 it is characterised in that：Described lead is altogether
There are 12, the claw of lead face size and claw gathering sill one and the identical lead of claw gathering sill two and wrench body
The claw gathering sill one of gathering sill two and claw matches, and so that claw only can be moved along lead axis direction.
8. a kind of adjustable dimension internal-external hexagon general utility wrench according to claim 7 it is characterised in that：Described wrench body
Center has penetrating slide block stopper slot, and slide block stopper slot is in six prism structures, the size of slide block stopper slot and slide block size phase
With slide block can be located in slide block stopper slot and moves along wrench body axis direction, and wrench body has six connecting rod gathering sills, often
Individual connecting rod guiding well width is identical with connecting rod width, and connecting rod gathering sill is arranged symmetrically around wrench body central shaft, connecting rod
Can be located at mobile in connecting rod gathering sill and rotate, wrench body one end has six screw holes two, six screw hole two sides of arrangement
Formula is identical with the screw hole one of wrench body lid, and wrench body lid is fastenedly connected by screw with wrench body one end, spanner master
Two sides of the body other end have claw gathering sill two, and claw gathering sill two direction is perpendicular with wrench body axis direction,
Claw gathering sill two semicircular in shape groove.
9. a kind of adjustable dimension internal-external hexagon general utility wrench according to claim 8 it is characterised in that：Described spanner master
Body lid has six screw holes one, and be centrosymmetric arrangement, and wrench body lid is fastenedly connected by screw with wrench body one end,
Wrench body lid center has screw limiting groove one.
10. a kind of adjustable dimension internal-external hexagon general utility wrench according to claim 9 it is characterised in that：Described handle is in
Two-stage is cylindrical, and handle one end is that larger one-level cylindrical outer surface has anti-slip rubber, and the handle other end is connected with wrench body,
Handle axis and wrench body axis perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620938103.7U CN205928409U (en) | 2016-08-25 | 2016-08-25 | Inside and outside hexagonal general utility wrench of adjustable dimension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620938103.7U CN205928409U (en) | 2016-08-25 | 2016-08-25 | Inside and outside hexagonal general utility wrench of adjustable dimension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205928409U true CN205928409U (en) | 2017-02-08 |
Family
ID=57952203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620938103.7U Expired - Fee Related CN205928409U (en) | 2016-08-25 | 2016-08-25 | Inside and outside hexagonal general utility wrench of adjustable dimension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205928409U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838169A (en) * | 2017-03-10 | 2017-06-13 | 张卫 | Synchronous deflecting driver |
| WO2019047317A1 (en) * | 2017-09-08 | 2019-03-14 | 河南裕展精密科技有限公司 | Wrench |
| CN109571366A (en) * | 2018-11-22 | 2019-04-05 | 成都飞机工业（集团）有限责任公司 | One kind quickly removing tool for deep hole screw |
| CN112894717A (en) * | 2021-01-13 | 2021-06-04 | 李保艳 | Hexagon socket head cap screw fastener |
-
2016
- 2016-08-25 CN CN201620938103.7U patent/CN205928409U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838169A (en) * | 2017-03-10 | 2017-06-13 | 张卫 | Synchronous deflecting driver |
| WO2019047317A1 (en) * | 2017-09-08 | 2019-03-14 | 河南裕展精密科技有限公司 | Wrench |
| CN109571366A (en) * | 2018-11-22 | 2019-04-05 | 成都飞机工业（集团）有限责任公司 | One kind quickly removing tool for deep hole screw |
| CN109571366B (en) * | 2018-11-22 | 2020-09-11 | 成都飞机工业（集团）有限责任公司 | Be used for deep hole screw to take out instrument fast |
| CN112894717A (en) * | 2021-01-13 | 2021-06-04 | 李保艳 | Hexagon socket head cap screw fastener |
| CN112894717B (en) * | 2021-01-13 | 2022-12-06 | 泉州双益机械有限公司 | Hexagon socket head cap screw fastener |
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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 |
Granted publication date: 20170208 Termination date: 20210825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |