CN205950599U - Novel automatic jaw type spanner - Google Patents
Novel automatic jaw type spanner Download PDFInfo
- Publication number
- CN205950599U CN205950599U CN201620847143.0U CN201620847143U CN205950599U CN 205950599 U CN205950599 U CN 205950599U CN 201620847143 U CN201620847143 U CN 201620847143U CN 205950599 U CN205950599 U CN 205950599U
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- connecting portion
- jaw
- block teeth
- clamp block
- spanner
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Abstract
The utility model discloses a novel automatic jaw type spanner, it connects a complex wrench assembly and the 2nd wrench assembly including rotating, a wrench assembly is including firsthand stalk portion and first connecting portion, the 2nd wrench assembly is including second -hand's stalk portion and second connecting portion, wherein: above -mentioned first connecting portion are provided with first keeping silent including two butt joint complex face splint with end splint, a splint and end splint correspondence, the assembly of above -mentioned second connecting portion rotary type is between the face splint of first connecting portion and end splint, and the second connecting portion are provided with and correspond just endocentric second and keep silent with first keeping silent, and the second is kept silent and evenly is provided with a plurality of tong teeth pieces that entad stretch out and draw back on every side. The utility model discloses a brand -new handle structure that pulls, need not the size of manual adjustment jaw of spanner, convenient operation is swift, labour saving and time saving, safe and reliable moreover is applicable to different dimensions's connecting piece, has the better value of using widely.
Description
Technical field
This utility model is related to a kind of spanner, belongs to hardware ＆ tools technical field, refers in particular to a kind of new type auto jaw type
Spanner.
Background technology
Spanner is used for the connectors such as screw and nut being tightened or getting loose, be a kind of application extremely frequently and extensive five
Metal working has.Traditional spanner has generally comprised proficiency shank, in the working end of handle portion setting one pincers block, is adjusted by rotating part
Gap between section pincers block and handle portion working end, and then adapt to the requirement of different size connector.This spanner is although structure
Fairly simple, but operation is cumbersome, needs frequently to adjust rotating part to adapt to the size of connector, wastes time and energy, and
And spanner is disconnected part sometimes in operating process, there is certain potential safety hazard.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art and deficiency, provides a kind of new type auto jaw type to pull
Handss, this automatic pliers type spanner employs a kind of brand-new spanner structure, without the size of manual adjustment jaw of spanner, easy to operate
Fast, time saving and energy saving, and safe and reliable.
To achieve these goals, this utility model is realized according to technical scheme below：
A kind of new type auto pliers type spanner, it includes and rotates the first wrench assembly connecting cooperation and the second spanner group
Part, described first wrench assembly includes first-hand shank and first connecting portion, and described second wrench assembly includes second-hand
Shank and second connecting portion, wherein：Above-mentioned first connecting portion includes face clamping plate and the bottom plate of two pieces of docking cooperations, face clamping plate
It is correspondingly arranged on the first jaw with bottom plate；Above-mentioned second connecting portion rotary type is assemblied in face clamping plate and the bottom folder of first connecting portion
Between plate, second connecting portion is provided with second jaw corresponding and concentric with the first jaw, is evenly arranged with around the second jaw
Some centripetal flexible pincers block teeth.
Further, described second connecting portion is evenly arranged with some arc-shaped limit grooves in the second jaw peripheral position, described
It is evenly arranged with some correspondences in the first jaw peripheral position inside the face clamping plate of first connecting portion and be fed through arc-shaped limit groove
Pin, the bottom plate of first connecting portion is provided with the pin-and-hole being connected cooperation with each pin fastener, the face clamping plate of first connecting portion
Connected by pin with bottom plate and second connecting portion clamping is situated between.
Further, described second connecting portion is also evenly arranged with the bar shaped of some centripetal arrangements in the second jaw peripheral position
Mounting groove, one end of each bar shaped mounting groove is communicated with the second jaw, and is embedded with a clamp tooth in each bar shaped mounting groove
Block, each clamp block teeth are provided with a guide pillar away from the end sides of the second jaw；And the face clamping plate of described first connecting portion
It is evenly arranged with the oblique arc guide barrel inserted for bar clamp block teeth guide pillar correspondence, each oblique arc in the first jaw peripheral position
Shape guide groove is diagonally disposed toward the position near the first jaw from the position away from the first jaw.
Further, the end face that described each clamp block teeth stretch into the second jaw is provided with pincers tooth.
Further, described second connecting portion is evenly arranged with six bar clamp block teeth, and bar clamp block teeth are relative two-by-two, and phase
To two clamp block teeth opposing end surface between spacing be 8mm to 28mm.
Compared with prior art, its advantage is this utility model：
This utility model employs a kind of brand-new spanner structure, without the size of manual adjustment jaw of spanner, operation side
Just quick, time saving and energy saving, and safe and reliable it is adaptable to the connector of different size specification, there is valency of preferably promoting the use of
Value.
In order to be able to apparent understanding this utility model, illustrate concrete reality of the present utility model below with reference to brief description
Apply mode.
Brief description
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is the initial condition schematic diagram that this utility model assembles.
Fig. 3 is the structural representation of second wrench assembly of Fig. 2.
Fig. 4 be this utility model assemble clamp view.
Fig. 5 is the structural representation of second wrench assembly of Fig. 4.
Specific embodiment
As shown in figure 1, new type auto pliers type spanner described in the utility model, it includes to rotate and connects the first of cooperation and pull
Handss assembly 1 and the second wrench assembly 2, described first wrench assembly 1 includes first-hand shank 11 and first connecting portion 12, described
Second wrench assembly 2 includes second handle portion 21 and second connecting portion 22, wherein：Above-mentioned first connecting portion 12 includes two pieces
The face clamping plate 121 of docking cooperation and bottom plate 122, face clamping plate 121 and bottom plate 122 are correspondingly arranged on the first jaw 123,124；
Above-mentioned second connecting portion 22 rotary type is assemblied between the face clamping plate 121 of first connecting portion and bottom plate 122, second connecting portion 22
It is provided with second jaw 221 corresponding and concentric with the first jaw 123,124, be evenly arranged with some around the second jaw 221
Centripetal flexible bar clamp block teeth.
As the preferred version of present embodiment, defined below further to technique scheme below：
Above-mentioned second connecting portion 22 is evenly arranged with some arc-shaped limit grooves 222 in the second jaw peripheral position, and above-mentioned
It is evenly arranged with some correspondences in the first jaw peripheral position inside the face clamping plate 121 of one connecting portion and be fed through arc-shaped limit groove
222 pin 125, the bottom plate 122 of first connecting portion is provided with the pin-and-hole 126 being fastenedly connected cooperation with each pin 125, the
The face clamping plate 121 of one connecting portion and bottom plate 122 are connected by pin 125 second connecting portion 22 clamping are situated between.
Above-mentioned second connecting portion 22 is installed in the bar shaped that the second jaw peripheral position is also evenly arranged with six centripetal arrangements
Groove 223, one end of each bar shaped mounting groove 223 is communicated with the second jaw 221, and is embedded with one in each bar shaped mounting groove 223
Bar clamp block teeth 224,224 pieces of end sides away from the second jaw of each clamp tooth are provided with a guide pillar 2241, each
The end face that clamp block teeth 224 stretch into the second jaw is provided with pincers tooth 2242；And the face clamping plate 121 of above-mentioned first connecting portion 12 is in
One jaw peripheral position is evenly arranged with the oblique arc guide barrel 127 inserted for bar clamp block teeth guide pillar correspondence, each oblique arc
Shape guide groove 127 is diagonally disposed toward the position near the first jaw from the position away from the first jaw.
Further, described bar clamp block teeth 224 are relative two-by-two, and between the relative opposing end surface of two clamp block teeth
Spacing is 8mm to 28mm that is to say, that this utility model can adapt to a size of connector such as screw of 8mm to 28mm.
Operation principle of the present utility model is as described below：
It is the initial condition of spanner as shown in Figure 2,3, now, second handle portion 21 is away from first-hand shank 11, bar clamp
The guide pillar 2241 of block teeth 224 is located at the upper shifting extreme end of each oblique arc guide barrel 127, and bar clamp block teeth 224 retraction bar shaped is pacified
That is to say, that bar clamp block teeth 224 exit the second jaw 221, now, the spacing between relative bar clamp block teeth is for tankage inside
Greatly；
It is the use state of spanner as shown in Figure 4,5, now, second handle portion 21 is drawn close to first-hand shank 11, is leaning on
During holding together, the guide pillar 2241 of bar clamp block teeth 224 can move to another extreme end with oblique arc guide barrel 127, thus carrying
Bar clamp block teeth 224 and protrude in the second jaw 221 along bar shaped mounting groove, overhang is according to connectors such as corresponding screws
Size depending on, need not other manual adjustment, very convenient quick, and because jaw adopts closed circle structure, Bu Huirong
Easily cause spanner to depart from, safe and reliable.
This utility model is not limited to above-mentioned embodiment, if do not taken off to various changes of the present utility model or modification
From spirit and scope of the present utility model, if these are changed and modification belongs to claim of the present utility model and equivalent technologies
Within the scope of, then this utility model is also intended to comprise these changes and modification.
Claims (5)
1. a kind of new type auto pliers type spanner it is characterised in that：Include and rotate the first wrench assembly and second connecting cooperation
Wrench assembly, described first wrench assembly includes first-hand shank and first connecting portion, and described second wrench assembly includes
Second handle portion and second connecting portion, wherein：
Above-mentioned first connecting portion includes face clamping plate and the bottom plate of two pieces of docking cooperations, and face clamping plate and bottom plate are correspondingly arranged on
First jaw；
Above-mentioned second connecting portion rotary type is assemblied between the face clamping plate of first connecting portion and bottom plate, and second connecting portion is provided with
Second jaw corresponding and concentric with the first jaw, is evenly arranged with some centripetal flexible pincers block teeth around the second jaw.
2. according to claim 1 a kind of new type auto pliers type spanner it is characterised in that：Described second connecting portion is in the second pincers
Mouth peripheral position is evenly arranged with some arc-shaped limit grooves, in the first jaw periphery position inside the face clamping plate of described first connecting portion
Put and be evenly arranged with the pin that some correspondences are fed through arc-shaped limit groove, the bottom plate of first connecting portion is provided with and each pin
It is fastenedly connected the pin-and-hole of cooperation, second connecting portion is clamped in two by pin connection by the face clamping plate of first connecting portion and bottom plate
In the middle of person.
3. according to claim 2 a kind of new type auto pliers type spanner it is characterised in that：Described second connecting portion is in the second pincers
Mouth peripheral position is also evenly arranged with the bar shaped mounting groove of some centripetal arrangements, one end of each bar shaped mounting groove and the second jaw
Communicate, and in each bar shaped mounting groove, be embedded with clamp block teeth, each clamp block teeth are away from the end side of the second jaw
Face is provided with a guide pillar；And
The face clamping plate of described first connecting portion is evenly arranged with the first jaw peripheral position and puts for bar clamp block teeth guide pillar correspondence
The oblique arc guide barrel entering, each oblique arc guide barrel is oblique toward the position near the first jaw from the position away from the first jaw
Arrangement.
4. according to claim 3 a kind of new type auto pliers type spanner it is characterised in that：Described each clamp block teeth stretch into
The end face of the second jaw is provided with pincers tooth.
5. according to claim 3 or 4 a kind of new type auto pliers type spanner it is characterised in that：Described second connecting portion is uniform
It is provided with six bar clamp block teeth, bar clamp block teeth are relative two-by-two, and between the relative opposing end surface of two clamp block teeth
Spacing is 8mm to 28mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620847143.0U CN205950599U (en) | 2016-08-05 | 2016-08-05 | Novel automatic jaw type spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620847143.0U CN205950599U (en) | 2016-08-05 | 2016-08-05 | Novel automatic jaw type spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205950599U true CN205950599U (en) | 2017-02-15 |
Family
ID=57973848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620847143.0U Active CN205950599U (en) | 2016-08-05 | 2016-08-05 | Novel automatic jaw type spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205950599U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932384A (en) * | 2017-11-24 | 2018-04-20 | 深圳技术大学（筹） | The spanner of adjustable bore |
| CN110091274A (en) * | 2019-04-15 | 2019-08-06 | 杨道财 | A kind of ratchet spanner |
| CN110170955A (en) * | 2019-06-10 | 2019-08-27 | 安徽工程大学 | A kind of hydraulic spanner |
| CN112605907A (en) * | 2020-12-15 | 2021-04-06 | 江苏吉呈文化传媒有限公司 | Caliber-adjustable thin self-locking screwing device |
| CN114434372A (en) * | 2022-02-17 | 2022-05-06 | 南京九度卫星科技研究院有限公司 | Spanner for disassembling and assembling shell fuse |
-
2016
- 2016-08-05 CN CN201620847143.0U patent/CN205950599U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932384A (en) * | 2017-11-24 | 2018-04-20 | 深圳技术大学（筹） | The spanner of adjustable bore |
| CN110091274A (en) * | 2019-04-15 | 2019-08-06 | 杨道财 | A kind of ratchet spanner |
| CN110170955A (en) * | 2019-06-10 | 2019-08-27 | 安徽工程大学 | A kind of hydraulic spanner |
| CN110170955B (en) * | 2019-06-10 | 2021-04-02 | 安徽工程大学 | Hydraulic wrench |
| CN112605907A (en) * | 2020-12-15 | 2021-04-06 | 江苏吉呈文化传媒有限公司 | Caliber-adjustable thin self-locking screwing device |
| CN114434372A (en) * | 2022-02-17 | 2022-05-06 | 南京九度卫星科技研究院有限公司 | Spanner for disassembling and assembling shell fuse |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |