CN206463221U - A kind of jaw device and clamping device - Google Patents
A kind of jaw device and clamping device Download PDFInfo
- Publication number
- CN206463221U CN206463221U CN201621134286.3U CN201621134286U CN206463221U CN 206463221 U CN206463221 U CN 206463221U CN 201621134286 U CN201621134286 U CN 201621134286U CN 206463221 U CN206463221 U CN 206463221U
- Authority
- CN
- China
- Prior art keywords
- jaw
- hanging wire
- clamping part
- handle
- wire component
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is related to the jaw device applied to acupuncture electrode wires and the clamping device using the jaw device.Jaw device, including：A pair relative the first jaw members and the second jaw member, the first jaw member and the second jaw member are connected by pivot；First jaw member and the second jaw member include the first arc clamping part and the second arc clamping part being sequentially connected, and the angle between circle center line connecting where the first arc clamping part and the second arc clamping part intersection point and two camber lines is more than 60 degree and is less than 180 degree；Clamping device includes above-mentioned jaw device so that in clamping components especially cylindrical shape component, each face of component can with the cambered surface of clamping part is tangent fit, realize most there is the most reliable clamping of dynamics, substantially increase the reliability and stability of clamping.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of jaw device and the clamping using the jaw device
Device.
Background technology
The structure of the clamping device of existing acupuncture needle, such as Fig. 4, including the first holder 6 and the second holder 5, first
The retained part of holder and the second holder is set to waveform tooth, and it is only applicable to clamp laminar object, particularly with
The acupuncture needle of cylindrical shape component is clamped, bite is small, few, and clamping is unstable, asymmetric, unreliable, and clamping easily loosens,
Rock, easily come off, influence acupuncture treatment effect.
Meanwhile, handle 7 is provided with the first holder 6, when the first holder 6 and the second holder 5 are in closure state,
Its outside barb-shaped space 8 of formation, when multiple clamping devices are used together, wire is easily accessible in barb-shaped space, is led
Hanging wire is caused, using effect is influenceed.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of jaw device, and the device, which includes two, has difference
The arc clamping part of radian, and clamping part intersection point and the circle center line connecting where each clamping part camber line angle be more than it is 60 degree small
In 180 degree so that in clamping components, each face of component can with the cambered surface of clamping part is tangent fits, realize most strong
The most reliable clamping of degree, substantially increases the reliability and stability of clamping.
Another technical problem to be solved in the utility model is to provide a kind of clamping device, and it includes above-mentioned jaw
Device, solve existing acupuncture needle gripping apparatus grips it is unreliable, it is unstable the problem of.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of jaw device is provided, including：A pair
Relative the first jaw member and the second jaw member, first jaw member is connected with the second jaw member by pivot
Connect；First jaw member and the second jaw member include the first arc clamping part being sequentially connected and the second arc folder
Hold portion, the angle between circle center line connecting where the intersection point and two camber lines of the first arc clamping part and the second arc clamping part
It is less than 180 degree more than 60 degree；
The center of circle of the first arc clamping part and the second arc clamping part is distributed on using pivot as the circular arc in the center of circle
So that each face of hold assembly is fitted with clamping part, clamp more reliable.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the circle center line connecting where the intersection point and two camber lines of the first arc clamping part and the second arc clamping part
Between angle be 130 degree.
Further, first jaw member also includes the connecting portion being sequentially connected with the clamping part.
Further, the connecting portion is pressure line terminal or welded unit.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of clamping device, including above-mentioned pincers are provided
Mouth device.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, above-mentioned clamping device also includes causing the jaw device to be moved to the second closure from the first open position
The executing agency of position.
Further, the executing agency is anti-thread-laying device, and it includes：
First anti-hanging wire component and the second anti-hanging wire component, the first anti-hanging wire component and the second anti-hanging wire component are each other
Set with the angle for being less than 90 degree more than 0 degree to prevent hanging wire；
The guiding line components that the first anti-hanging wire component includes first handle, is connected with the first handle；
The second anti-hanging wire component includes second handle and the wire element being connected with the second handle；It is described to draw
Wire element is connected to realize the connection of the described first anti-hanging wire component and the second anti-hanging wire component with wire element.
Further, the described first anti-hanging wire component and the second anti-hanging wire component set to prevent from hanging each other with 60 degree of angle
Line.
Further, the first handle and second handle are provided with least one non-slipping block;The second handle is provided with
Cushion block for preventing the first anti-hanging wire component and the second anti-hanging wire component laminating.
Further, the executing agency is the handle being nested in first jaw member and/or the second jaw member.
The utility model has the advantages that：
1）The first jaw member and the second jaw member of jaw device include the first arc clamping part being sequentially connected
With the second arc clamping part, between the circle center line connecting where the first arc clamping part and the second arc clamping part intersection point and two camber lines
Angle be more than 60 degree less than 180 degree；
And the center of circle of the first arc clamping part and the second arc clamping part is distributed on using pivot as the circular arc in the center of circle,
So that in clamping components especially cylindrical shape component when, the tangent patch of cambered surface that each face of component can be with clamping part
Close, realization most has the most reliable clamping of dynamics, substantially increases the reliability and stability of clamping.
2）Clamping device of the present utility model include above-mentioned jaw device, its for component clamping particularly with cylinder
The clamping of acupuncture needle is symmetrical, clamps more reliable, stably, effectively improves acupuncture treatment effect.
3）Clamping device of the present utility model is also provided with anti-thread-laying device, the first anti-hanging wire component of anti-thread-laying device
Set each other with the angle for being less than 90 degree more than 0 degree with the second anti-hanging wire component, and guiding is set in the first anti-hanging wire component
Line components, when there are multiple conducting wires, under the guiding function of guiding line components, effectively prevent the generation of hanging wire phenomenon.
Brief description of the drawings
Fig. 1 is the structural representation of jaw device of the present utility model；
Fig. 2 is the structural representation of clamping device of the present utility model；
Fig. 3 is the structural representation of anti-thread-laying device of the present utility model；
Fig. 4 is the structural representation of clamping device of the prior art；
In accompanying drawing, the list of parts representated by each label is as follows：
1st, the first jaw member；11st, the first arc clamping part；12nd, the second arc clamping part；13rd, pressure line terminal；2nd, second
Jaw member；3rd, pivot；4th, anti-thread-laying device；41st, first handle；42nd, line components are guided；43rd, wire is perforated；44th, wire structure
Part；45th, non-slipping block；46th, second handle；47th, cushion block;5th, the second holder；6th, the first holder；7th, handle；8th, barb-shaped sky
Gap.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in figure 1, the utility model provides a kind of jaw device, the jaw device can apply to holding electrode pin
Clamping device in, especially for the clamping of cylindrical electrode pin, by being set in jaw member by the different folder of radian
The clamping components of portion's composition are held, the angle between circle center line connecting where the intersection point and camber line of the clamping part of different radians is more than 60
Degree is less than 180 degree, and the center of circle of the clamping part of different radians is distributed on using pivot as the circular arc in the center of circle, therefore, is used
During the jaw device clamping components, each face of component can fit with the cambered surface of clamping part, and clamping is wide, and realization most has
The most reliable clamping of dynamics, substantially increases the reliability and stability of clamping.
The jaw device includes a pair relative the first jaw members 1 and the second jaw member 2, the He of the first jaw member 1
Second jaw member 2 is connected by pivot 3；One embodiment of the present utility model, the first jaw member 1 and the second jaw structure
Part 2 includes the first arc clamping part 11 and the second arc clamping part 12 being sequentially connected, the first arc clamping part 11 and second
The intersection point A of arc clamping part 12 and the center of circle A1 lines and the first arc clamping part 11 of the place camber line of the first arc clamping part 11 and
Angle between the intersection point A of second arc clamping part 12 and the center of circle A2 lines of the place camber line of the second arc clamping part 12 is more than 60
Degree is less than 180 degree, preferably 130 degree；Meanwhile, the center of circle of the first arc clamping part 11 and the second arc clamping part 12 is distributed in
With pivot 3 on the circular arc in the center of circle, under such structure design, each face of acupuncture needle at least with the first arc clamping part 11
Fitted with one of them of the second arc clamping part 12, so as to ensure that acupuncture needle and clamping part are firm, be brought into close contact, clamping is more
Reliably, it is more stable, in Shi Zhenshi, it will not also rock, come off because of vibration, greatly improve the efficiency and accuracy used.
For the ease of using cooperatively to facilitate the operation to jaw device, the first jaw structure for jaw device and other structures
The connecting portion being connected with clamping part is additionally provided with part 1, connecting portion can be pressure line terminal 13 or welded unit.
The utility model provides a kind of clamping device, including above-mentioned jaw device and causes jaw device to be opened from first
Position is moved to the executing agency of the second closing position；Executing agency can be anti-thread-laying device 4, can also be to be nested in first
Handle 7 in jaw member and/or the second jaw member；Wherein, anti-thread-laying device 4 is mainly used in the clamping shape to clamping device
The adjustment of state and when there are multiple conducting wires, effectively prevents the function of wire hanging wire；The anti-thread-laying device includes：
First anti-hanging wire component and the second anti-hanging wire component, the first anti-hanging wire component and the second anti-hanging wire component are each other with big
The angle for being less than 90 degree in 0 degree is set to prevent hanging wire；Preferably, the first anti-hanging wire component and the second anti-hanging wire component each other with
60 degree of angle is set.
The guiding line components 42 that first anti-hanging wire component includes first handle 41, is connected with first handle 41；Second prevents
Hanging wire component includes second handle 46 and the wire element 44 being connected with second handle 46；First handle 41 and second handle 46
It is crimped on respectively in the first jaw member and the second jaw hook.
In anti-thread-laying device the movement of first handle 41 or second handle 46 from its first position to its second place make to
A few jaw member is moved to second closing position relative to another from first open position；Wherein, at first
In open position, jaw member is set in spaced relation relative to each other, in second closing position, jaw member and that
This adjacent object surface laminating, object is gripped between jaw member.
In said structure, due to the setting of the guiding line components 42 in the first anti-hanging wire component so that the first anti-hanging wire
Presented when component and the second anti-hanging wire component connection and be more than 0 degree of angle less than 90 degree, the first anti-hanging wire component and the second anti-extension
Certain interval is formed between line components, in use, under the guide effect of the barrier effect and guiding line components of said structure,
Even if there are multiple conducting wires, the phenomenon of hanging wire will not be also produced, service efficiency and convenience is effectively improved.
First anti-hanging wire component and the second anti-hanging wire component can be molded by Joining Technology, can also be in the first anti-hanging wire
Guide the end of line components that wire perforation 43 is set on component, wire element 44 realizes the first anti-hanging wire structure through wire perforation 43
The connection of part and the second anti-hanging wire component.
When the angle between the first anti-line components and the second anti-hanging wire component is smaller, in order to prevent both from fitting,
Cushion block 47 is provided with second handle, plays a part of the first anti-hanging wire component of interval and the second anti-hanging wire component.
In use, when being operated using handle to clamping device, for anti-sliding stop so as to can not carry out
Accurate convenient operation, non-slipping block 45 is provided with handle, according to the size of handle, 1,2 or 2 can be set
Non-slipping block above；Wherein, when setting multiple non-slipping blocks, the size of non-slipping block can be different, from the direction of clamping device, from interior
To outer, the size of non-slipping block is incremented by successively.
The utility model is due to being provided with above-mentioned anti-thread-laying device, in use, especially in holding electrode acupuncture needle
During, in many cases, there are multiple conducting wires, the problem of easily hanging wire occur, by setting above-mentioned anti-wire-clamping device, has
Effect solves above mentioned problem.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of jaw device, it is characterized in that, including：
A pair relative the first jaw members and the second jaw member, first jaw member and the second jaw member pass through pivot
Axle connects the first arc clamping part and the second arc that first jaw member and the second jaw member include being sequentially connected
The folder between circle center line connecting where the intersection point and two camber lines of clamping part, the first arc clamping part and the second arc clamping part
Angle is more than 60 degree and is less than 180 degree；
The center of circle of the first arc clamping part and the second arc clamping part, which is distributed on using pivot as the circular arc in the center of circle, to be caused
Each face of hold assembly is fitted with clamping part, is clamped more reliable.
2. jaw device according to claim 1, it is characterized in that, the first arc clamping part and the second arc clamping part
Intersection point and two camber lines where circle center line connecting between angle be 130 degree.
3. jaw device according to claim 1, it is characterized in that：First jaw member also includes and the clamping part
The connecting portion being sequentially connected.
4. jaw device according to claim 1, it is characterized in that：The connecting portion is pressure line terminal or welded unit.
5. a kind of clamping device, it is characterized in that, including the jaw device described in any one of Claims 1-4.
6. clamping device according to claim 5, it is characterized in that, in addition to the jaw device is caused from the first open position
Put the executing agency for being moved to the second closing position.
7. clamping device according to claim 6, it is characterized in that, the executing agency is anti-thread-laying device, and it includes：
First anti-hanging wire component and the second anti-hanging wire component, the first anti-hanging wire component and the second anti-hanging wire component are each other with big
The angle for being less than 90 degree in 0 degree is set to prevent hanging wire；
The guiding line components that the first anti-hanging wire component includes first handle, is connected with the first handle；
The second anti-hanging wire component includes second handle and the wire element being connected with the second handle；The guide line
Component is connected to realize the connection of the described first anti-hanging wire component and the second anti-hanging wire component with wire element.
8. clamping device according to claim 7, it is characterized in that, the first anti-hanging wire component and the second anti-hanging wire component
Set to prevent hanging wire with 60 degree of angle each other.
9. clamping device according to claim 7, it is characterized in that, the first handle and second handle are provided with least one
Individual non-slipping block;The second handle, which is provided with, to be used to prevent the cushion block of the first anti-hanging wire component and the second anti-hanging wire component laminating.
10. clamping device according to claim 6, it is characterized in that, the executing agency is to be nested in first jaw
Handle on component and/or the second jaw member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134286.3U CN206463221U (en) | 2016-10-19 | 2016-10-19 | A kind of jaw device and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134286.3U CN206463221U (en) | 2016-10-19 | 2016-10-19 | A kind of jaw device and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463221U true CN206463221U (en) | 2017-09-05 |
Family
ID=59709436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621134286.3U Withdrawn - After Issue CN206463221U (en) | 2016-10-19 | 2016-10-19 | A kind of jaw device and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106562885A (en) * | 2016-10-19 | 2017-04-19 | 成都华信高科医疗器械有限责任公司 | Jaw apparatus and clamping device |
-
2016
- 2016-10-19 CN CN201621134286.3U patent/CN206463221U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106562885A (en) * | 2016-10-19 | 2017-04-19 | 成都华信高科医疗器械有限责任公司 | Jaw apparatus and clamping device |
| CN106562885B (en) * | 2016-10-19 | 2019-02-19 | 成都华信高科医疗器械有限责任公司 | A kind of jaw device and clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170905 Effective date of abandoning: 20190219 |
|
| AV01 | Patent right actively abandoned |