CN109739003A - A kind of interference protection flexible fastening pawl - Google Patents
A kind of interference protection flexible fastening pawl Download PDFInfo
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- CN109739003A CN109739003A CN201910142848.0A CN201910142848A CN109739003A CN 109739003 A CN109739003 A CN 109739003A CN 201910142848 A CN201910142848 A CN 201910142848A CN 109739003 A CN109739003 A CN 109739003A
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- circular groove
- clamping limb
- main body
- fixed jaw
- jaw main
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Abstract
The invention belongs to optical communication technology fields, disclose a kind of interference protection flexible fastening pawl, comprising: fixed jaw main body, clamping limb, clamping limb are connect with the front end of fixed jaw main body；Clamping limb includes the first clamping limb, the second clamping limb；The first limit stuck point, the second limit stuck point are provided in fixed jaw main body；First limit stuck point, the second limit stuck point are used to limit the displacement of the first clamping limb, the second clamping limb.The present invention solves in the prior art that clamping device cannot limit clamping force, and element is caused to be easy to be caught broken the problem of folder is split, and can be avoided element and is caught broken folder and split, can protect well by folder element.
Description
Technical field
The present invention relates to optical communication technology fields more particularly to a kind of interference to protect flexible fastening pawl.
Background technique
During optical communication product manufacture, various elements, the alignment after inevitably needing to carry out element clamping dims coupling
It closes.The component kind of optical communication product, such as: glass lens, slide, FA, waveguide, chip, silicon wafer, ceramics PD, backlight PD, light
Fibre, collimator, isolator etc., majority element belongs to fragile article.Element in alignment, coupling needs especially small when clamping
The heart, it should be noted that the protection of element.During optical communication product manufacture, element is happened occasionally in clamping process, member
The case where part stress is excessive, and element fragmentation is caused to damage.Current method of clamping, very big to the dependence of people, clamping force is
It is controlled by people, is caught broken the case where folder splits element and happens occasionally.Therefore, the clamping of element seems extremely important, needs to design one
Kind does not depend on people to control the fixing clamp of clamping force, and the fixed jaw of limitation protective effect, limitation can be played in clamping process
Clamping force, protection element are not caught broken folder and split.
Summary of the invention
The embodiment of the present application protects flexible fastening pawl by providing a kind of interference, solves in the prior art that clamping device is not
Clamping force can be limited, element is caused to be easy to be caught broken the problem of folder is split.
The embodiment of the present application provides a kind of interference protection flexible fastening pawl, comprising: fixed jaw main body, clamping limb, the folder
Gripping arm is connect with the front end of the fixed jaw main body；
The clamping limb includes the first clamping limb, the second clamping limb；The first limiting card is provided in the fixed jaw main body
Point, the second limit stuck point；Described first limits stuck point, the second limit stuck point is used to limit first clamping limb, described
The displacement of second clamping limb；In the initial state, there are first between the first limit stuck point and the second limit stuck point
Distance；Under chucking power effect, it is zero that the distance between the first limit stuck point and the second limit stuck point, which gradually reduce,.
Preferably, flexible fastening pawl is protected in the interference further include: elastic circular groove；The elasticity circular groove is set to described solid
Determine in pawl main body, the elasticity circular groove is for generating elastic deformation under the action of chucking power.
Preferably, two elastic circular grooves are connect with first clamping limb, second clamping limb respectively, two institutes
Stating elastic circular groove is multistage circular groove.
Preferably, the elastic circular groove includes the first elastic circular groove, the second elastic circular groove, third elasticity circular groove；Described
One elastic circular groove, the second elastic circular groove, the third elasticity circular groove equidistantly distributed, the described first elastic circular groove is far from institute
The front end of fixed jaw main body is stated, the third elasticity circular groove is close to the front end of the fixed jaw main body；Described first elastic circular groove
Diameter be less than the described second elastic circular groove, the diameter of the described second elastic circular groove is less than the third elasticity circular groove.
Preferably, flexible fastening pawl is protected in the interference further include: S type dashpot；The S type dashpot is set to described
In fixed jaw main body, two S type dashpots are connect with first clamping limb, second clamping limb respectively.
Preferably, flexible fastening pawl is protected in the interference further include: S type dashpot；The S type dashpot is set to described
In fixed jaw main body, the S type dashpot is two, the S type dashpot be located at the elastic circular groove, the clamping limb it
Between.
Preferably, the clamping limb is structure as a whole with the fixed jaw main body.
Preferably, the clamping limb is removably connect with the fixed jaw main body.
Preferably, flexible fastening pawl is protected in the interference further include: fixation hole；The fixation hole is set to the fixed jaw
In main body, the fixed jaw main body is fixed on table top by fixing screws by the fixation hole.
Preferably, flexible fastening pawl is protected in the interference further include: locking perforation, locking screw holes；The locking perforation, institute
It states locking screw holes to be set in the fixed jaw main body, lock-screw is perforated across the locking, is spun on the locking screw holes.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
In the embodiment of the present application, the interference protection flexible fastening pawl provided is made of fixed jaw main body and clamping limb, is pressed from both sides
Gripping arm is connect with the front end of fixed jaw main body, and clamping limb can be structure as a whole with fixed jaw main body, or is detachably connected
Binding structure.Clamping limb includes the first clamping limb, the second clamping limb (i.e. left and right clamping limb)；The first limit is provided in fixed jaw main body
Position stuck point, the second limit stuck point (i.e. left and right limit stuck point)；First limit stuck point, the second limit stuck point are for limiting the first clamping
The displacement of arm, the second clamping limb.In the initial state, there are first distances between the first limit stuck point and the second limit stuck point；
Under chucking power effect, it is zero that the distance between the first limit stuck point and the second limit stuck point, which gradually reduce,.That is left and right limiting card
Point limits the displacement of left and right clamping limb, during the left and right clamping opening of interference protection flexible fastening pawl clamps, left and right limit
The distance of position stuck point is also gradually reduced therewith.When being contracted to a certain amount of, left and right clamping opening clamps element.Left and right clamping limb continues position
It moves and clamps, the clamping force that element is subject to also is gradually increased.It, may if that identical element part if the clamping force that element is subject to increases always
It can be caught broken, press from both sides and split, it is also possible to left and right clamping limb be caused to generate permanent deformation.The design of left and right limit stuck point avoids such
It happens, when left and right, limit stuck point reaches contact condition, left and right clamping limb can not continue to zoom out distance, to limit member
The clamping force of part persistently increases, can effective protection element not by the clamping force of interference, avoid element from being caught broken, press from both sides and split.Meanwhile
The deformation quantity for also limiting left and right clamping limb avoids left and right clamping limb from generating permanent deformation.
Detailed description of the invention
It, below will be to needed in embodiment description in order to illustrate more clearly of the technical solution in the present embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is one embodiment of the present of invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of fixed jaw in the prior art；
Fig. 2 is the end view of fixed jaw in the prior art；
Fig. 3 is the clamping schematic diagram of fixed jaw in the prior art；
Fig. 4 is the structural schematic diagram that flexible fastening pawl is protected in a kind of interference provided in an embodiment of the present invention；
Fig. 5 is the end view that flexible fastening pawl is protected in a kind of interference provided in an embodiment of the present invention；
Fig. 6 is the signal in a kind of interference protection flexible fastening pawl provided in an embodiment of the present invention before limiting card point contact
Figure；
Fig. 7 is the signal in a kind of interference protection flexible fastening pawl provided in an embodiment of the present invention after limiting card point contact
Figure；
Fig. 8 is the clamping schematic diagram that flexible fastening pawl is protected in a kind of interference provided in an embodiment of the present invention；
Fig. 9 is the schematic diagram that interchangeability clamping limb in flexible fastening pawl is protected in a kind of interference provided in an embodiment of the present invention.
Wherein, 1- table top；
2- fixed jaw in the prior art；2-1- fixation hole, 2-2- resilient slotted, 2-3- locking perforation, 2-4- locking screw
Hole, the left clamping limb of 2-5-, the right clamping limb of 2-6-, the left clamping opening of 2-7-, the right clamping opening of 2-8-；
The first fixing screws of 3-；
4- lock-screw；
Flexible fastening pawl is protected in 5- interference；5-1- fixation hole, 5-2- elasticity circular groove, 5-21- first elastic circular groove, 5-22-
Second elastic circular groove, 5-23- third elasticity circular groove, 5-3-S type dashpot, 5-4- first limit stuck point, 5-4 '-the first contacts position
It sets, 5-5- second limits stuck point, the-the second contact position of 5-5 ', 5-6- locking perforation, 5-7- locking screw holes, 5-8- first clamping
Arm, the second clamping limb of 5-9-, the first clamping opening of 5-10-, the second clamping opening of 5-11-；
6- is by folder element；
The second fixing screws of 7-；
The first interchangeability of 8-1- clamping limb, 8-2- the second interchangeability clamping limb.
Specific embodiment
During optical communication product manufacture, need to use various elements (optics, ceramics etc., hereinafter referred to as element)
It grips.Clamping device commonly used in the prior art is as shown in Figure 1-3, operating procedure process is specifically included that with first fixed
Screw 3 is fixed on the playing surface 1 by fixed jaw 2 by fixation hole 2-1, and lock-screw 4 is passed through locking perforation 2-3, is revolved clockwise
On locking screw holes 2-4.Make the position the resilient slotted 2-2 stress and deformation on fixed jaw, passes through left clamping limb 2-5, right clamping limb
The lever amplification principle of 2-6 makes the right folder positioned at the left clamping opening 2-7 of the front end left clamping limb 2-5 and positioned at the front end right clamping limb 2-6
Mouth 2-8 mutually generates displacement and inwardly collapses, and is clamped and fixes by folder element 6.If continuing turn lock-screw 4 clockwise,
The position resilient slotted 2-2 stress and deformation continues to increase, and left clamping opening 2-7, right clamping opening 2-8 chucking power can be made constantly to increase, eventually
Cause to be pressed from both sides element 6 and be caught broken, press from both sides and split, also results in left clamping limb 2-5, right clamping limb 2-6 and generate permanent deformation, can not spring back
To original state.
Stress size that it is an object of the invention to restriction elements in clamping process, protects clamping limb not generate permanent change
Shape.Therefore, the present invention devises left and right limit stuck point, to limit the displacement of left and right clamping limb.Flexible fastening is protected in interference
During the left and right clamping opening of pawl clamps, the distance of left and right limit stuck point is also gradually reduced therewith, when being contracted to a certain amount of, left and right
Clamping opening clamps element.Left and right clamping limb continues displacement and clamps, and the clamping force that element is subject to also is gradually increased.But when left and right limit
When stuck point reaches contact condition, left and right clamping limb can not continue to zoom out distance, so that the clamping force for limiting element persistently increases,
Therefore can effective protection element not by the clamping force of interference, avoid element from being caught broken, press from both sides and split.Meanwhile also limiting left and right folder
The deformation quantity of gripping arm avoids left and right clamping limb from generating permanent deformation.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
A kind of interference protection flexible fastening pawl is present embodiments provided, as shown in figures 4-9, comprising: fixed jaw main body, clamping
Arm, the clamping limb are connect with the front end of the fixed jaw main body.
The connection type of the clamping limb and the fixed jaw main body can be a variety of.In a kind of situation, the clamping limb
It is structure as a whole with the fixed jaw main body, as shown in Figure 4.In another case, the clamping limb passes through the second fixing screws 7
It is removably connect with the fixed jaw main body, as shown in figure 9, can pass through in the case where making the same fixed jaw main body
It replaces utilization interchangeability clamping limb (i.e. the first interchangeability clamping limb 8-1, the second interchangeability clamping limb 8-2) and realizes different articles
Clamping, it can the article suitable for different size, width, shape clamps, and can greatly enhance the general of fixed jaw main body
Property, so that the application range of fixed jaw has obtained very big extension.
The clamping limb includes the first clamping limb 5-8, the second clamping limb 5-9；First is provided in the fixed jaw main body
Limit stuck point 5-4, the second limit stuck point 5-5；The first limit stuck point 5-4, the second limit stuck point 5-5 are for limiting institute
State the displacement of the first clamping limb 5-8, the second clamping limb 5-9.
In the initial state, it is described first limit stuck point 5-4 and it is described second limit stuck point 5-5 between there are first away from
From；Under chucking power effect, the distance between the first limit stuck point 5-4 and the second limit stuck point 5-5 are gradually reduced
It is zero.
In the initial state, left and right limit stuck point (the i.e. described first limit stuck point 5-4 and the second limit stuck point 5-5)
Between exist reasonable gap be set.It, need to also there are a small amount of gaps between left and right limit stuck point just when clamping element.Left and right limit
When gap is zero between the stuck point of position, reach best chucking power.(i.e. described first clamping of left and right limit stuck point limitation left and right clamping limb
The arm 5-8 and second clamping limb 5-9) continue to be displaced, chucking power is limited, chucking power is made not continue to increase, protection left and right folder
Gripping arm does not generate yield stress, and left and right clamping limb is avoided to generate permanent deformation.
Therefore, the present invention can limit the deformation quantity of clamping limb, reach limitation chucking power by design left and right limit stuck point
Purpose.
Interference protection flexible fastening pawl provided by the invention further includes fixation hole 5-1, locking perforation 5-6, locking screw holes 5-
7.The fixation hole 5-1 is set in the fixed jaw main body, and the first fixing screws 3 will be described solid by the fixation hole 5-1
It is fixed on the playing surface 1 to determine pawl main body.The locking perforation 5-6, the locking screw holes 5-7 are set in the fixed jaw main body,
Lock-screw 4 passes through locking perforation 5-6, is spun on the locking screw holes 5-7.
In addition, interference protection flexible fastening pawl provided by the invention further includes elastic circular groove 5-2；The elasticity circular groove 5-2
It is set in the fixed jaw main body, the elasticity circular groove 5-2 is for generating elastic deformation under the action of chucking power.
Specifically, two elastic circular groove 5-2 connect with the first clamping limb 5-8, the second clamping limb 5-9 respectively
It connects, two elasticity circular groove 5-2 are multistage circular groove.
By taking three rank circular grooves as an example, as shown in fig. 6, the elasticity circular groove 5-2 includes the first elastic circular groove 5-21, the second elasticity
Circular groove 5-22, third elasticity circular groove 5-23；Described first elastic circular groove 5-21, the second elastic circular groove 5-22, the third
Elastic circular groove 5-23 equidistantly distributed, front end of the first elasticity circular groove 5-21 far from the fixed jaw main body, the third
For elastic circular groove 5-23 close to the front end of the fixed jaw main body, the second elasticity circular groove 5-22 is located at the described first elastic circular groove
Between 5-2 and the third elasticity circular groove 5-23；The diameter of described first elastic circular groove 5-21 is less than the described second elastic circular groove
The diameter of 5-22, the described second elastic circular groove 5-22 are less than the third elasticity circular groove 5-23.
For example, the first elastic circular groove 5-21 diameter of phi 2mm, the described second elastic circular groove diameter of phi 2.2mm, described the
Three elastic circular groove diameter of phi 2.5mm.
The elasticity circular groove 5-2 is designed to three rank circular grooves, and the ability of every all flexible deformation of rank circular groove is clamped in fixed jaw
When stress, the arm of force longest of the described first elastic circular groove 5-21, the deformation force being subject to is maximum, therefore first Elastic Circular
The deformability of slot 5-21 is most important, and deformation region thickness is designed adjustment according to specific needs.
Left and right clamping limb the locking perforation 5-6 and the locking screw holes 5-7 at by tightening force when, it is described elasticity circular groove
5-2, which generates deformation, is amplified to small deformation positioned at left and right clamping limb front end by the lever amplification principle of clamping limb
Left and right clamping opening (i.e. the first clamping opening 5-10, the second clamping opening 5-11) on big displacement, make left and right clamping opening apart from size generate change
Change, to play the purpose of clamping element, as shown in Figure 5.Fixed jaw is set to generate elastic shape by the elasticity circular groove 5-2
Become, to generate clamping limb displacement.The case where relative to single order circular groove, (is equivalent to all by the shape of the first elastic circular groove 5-21
Become to complete to clamp), the structural mechanics design of three ranks circular groove provided by the invention can share deformation quantity by three circular grooves, this
The deflection of each elastic circular groove of sample can be more much smaller than the deflection of single circular groove, so as to farthest reduce at circular groove
Deformational stress surrender.
In addition, interference protection flexible fastening pawl provided by the invention further includes S type dashpot 5-3；The S type dashpot 5-
3 are set in the fixed jaw main body.
The S type dashpot 5-3 is two, and in one case, two S type dashpot 5-3 are respectively with described the
One clamping limb 5-8 is connected with the second clamping limb 5-9.In another case, the S type dashpot 5-3 be set to it is described solid
Determine in pawl main body, the S type dashpot 5-3 is two, and the S type dashpot 5-3 is located at the elastic circular groove 5-2, the folder
Between gripping arm.That is S type dashpot 5-3 be located at the elasticity circular groove 5-2 and the first clamping limb 5-8 it
Between, another described S type dashpot 5-3 is located between another described elasticity circular groove 5-2 and the second clamping limb 5-9.
The S type dashpot 5-3 is for extending the clamping limb, for generating elastic deformation under the action of chucking power,
The deformation quantity at the elastic circular groove 5-2 is reduced, the stress at the elastic circular groove 5-2 is reduced.
Specifically, increasing the design of the S type dashpot 5-3 under same deformation condition, the first clamping opening can be amplified
The distance between 5-10 and the second clamping opening 5-11.In addition, the structure of the S type dashpot 5-3 designs, and under stress, institute
Elastic deformation can be generated by stating S type dashpot 5-3, can effectively reduce the deformation quantity at the elastic circular groove 5-2, and then effectively subtract
Deformational stress at few elastic circular groove 5-2, is used for a long time fixed jaw, will not be because of the elastic circular groove 5-2
The deformation quantity at place is excessive to be caused to be permanently deformed, and is a kind of extremely strong fixed jaw of deformation recovery.
Mainly include following operating procedure when protecting flexible fastening pawl using interference provided by the invention:
Step 1 passes through fixation hole 5-1 with the first fixing screws 3, and interference protection flexible fastening pawl 5 is fixed on table top 1
On, as shown in Figure 8.
Step 2, with lock-screw 4, the locking on interference protection flexible fastening pawl 5 is perforated 5-6, is screwed clockwise
On locking screw holes 5-7, during screwing, the position elastic circular groove 5-2 generates elastic deformation, makes the first clamping limb 5-8, the second clamping
Arm 5-9 generates displacement inwardly, by the lever amplification principle of the first clamping limb 5-8, the second clamping limb 5-9, makes the first clamping opening
5-10, the second clamping opening 5-11 generate mutually displacement and collapse.
Step 3, under the action of chucking power, the first clamping opening 5-10, the second clamping opening 5-11 distance gradually become smaller, first folder
When mouthful 5-10, the second clamping opening 5-11 have just been clamped by folder element 6, the first limit stuck point 5-4, the second limit stuck point 5-5 also not in contact with,
As shown in Figure 6.Continue turn lock-screw 4 clockwise, is applied to and is gradually increased by the chucking power of folder element 6, the first limiting card
When point 5-4, the second limit stuck point 5-5 are displaced to the first contact position 5-4 ', the second contact position 5-5 ', prevention first is clamped
Arm 5-8, the second clamping limb 5-9 continue to be displaced, and chucking power reaches maximum and keeps constant, and will be unable to continue turn clockwise at this time
Lock-screw 4 reaches limit value by 6 stress of folder element, as shown in Figure 7.
Step 4 is completed lower folder after alignment coupling by folder element 6, and lock-screw 4, the first clamping limb are unclamped in turn counterclockwise
Under the action of deformation resilience power, the first clamping opening 5-10, the second clamping opening 5-11 are drifted apart from by 5-8, the second clamping limb 5-9, and first
Limit stuck point 5-4, the second limit stuck point 5-5 is separated.After first clamping opening 5-10, the second clamping opening 5-11 are totally released, interference protection
Flexible fastening pawl 5 returns to original state.
Again when clamping element, repeats above step 2 and arrive step 4.
To sum up, it can effectively be avoided in operation using interference provided by the invention protection flexible fastening pawl artificial uncontrollable
Factor limits chucking power and no longer persistently increases in the case where element chucking power reaches optimum state, prevents from being pressed from both sides element stress mistake
It is full of, avoids element from being caught broken, presss from both sides and split, protects by folder element.Meanwhile the deformation quantity of left and right clamping limb is also limited, prevent left and right
The deformation quantity interference of clamping limb.Interference protection flexible fastening pawl provided by the invention is a kind of versatile element that can be dissipated
Clamping device.
A kind of interference protection flexible fastening pawl provided in an embodiment of the present invention includes at least following technical effect:
(1) Elastic Circular flute profile variable interference is avoided, elastic circular groove is protected not generate permanent deformation；
(2) left and right clamping limb deformation quantity interference is avoided, left and right clamping limb is protected not generate permanent deformation；
(3) the stress interference for preventing from being pressed from both sides element, avoids being pressed from both sides element and is caught broken, presss from both sides and split, and protects by folder element；
(4) interference protection flexible fastening pawl is reproducible, and resilience is high, will not generate permanent deformation.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (10)
1. flexible fastening pawl is protected in a kind of interference characterized by comprising fixed jaw main body, clamping limb, the clamping limb and institute
State the front end connection of fixed jaw main body；
The clamping limb includes the first clamping limb, the second clamping limb；The first limit stuck point, are provided in the fixed jaw main body
Two limit stuck points；The first limit stuck point, the second limit stuck point are for limiting first clamping limb, second folder
The displacement of gripping arm；In the initial state, there are first distances between the first limit stuck point and the second limit stuck point；?
Under chucking power effect, it is zero that the distance between the first limit stuck point and the second limit stuck point, which gradually reduce,.
2. flexible fastening pawl is protected in interference according to claim 1, which is characterized in that further include: elastic circular groove；The bullet
Property circular groove be set in the fixed jaw main body, the elasticity circular groove is for generating elastic deformation under the action of chucking power.
3. flexible fastening pawl is protected in interference according to claim 2, which is characterized in that two elastic circular grooves respectively with
First clamping limb, second clamping limb connection, two elastic circular grooves are multistage circular groove.
4. flexible fastening pawl is protected in interference according to claim 3, which is characterized in that the elasticity circular groove includes the first bullet
Property circular groove, the second elastic circular groove, third elasticity circular groove；Described first elastic circular groove, the second elastic circular groove, the third bullet
Property circular groove equidistantly distributed, the first elastic front end of the circular groove far from the fixed jaw main body, the third elasticity circular groove leans on
The front end of the nearly fixed jaw main body；The diameter of described first elastic circular groove is less than the described second elastic circular groove, second bullet
Property circular groove diameter be less than the third elasticity circular groove.
5. flexible fastening pawl is protected in interference according to claim 1, which is characterized in that further include: S type dashpot；The S
Type dashpot is set in the fixed jaw main body, two S type dashpots respectively with first clamping limb, described second
Clamping limb connection.
6. flexible fastening pawl is protected in interference according to claim 3, which is characterized in that further include: S type dashpot；The S
Type dashpot is set in the fixed jaw main body, and the S type dashpot is two, and the S type dashpot is located at the elasticity
Between circular groove, the clamping limb.
7. flexible fastening pawl is protected in interference according to claim 1, which is characterized in that the clamping limb and the fixed jaw
Main body is structure as a whole.
8. flexible fastening pawl is protected in interference according to claim 1, which is characterized in that the clamping limb removably with institute
State the connection of fixed jaw main body.
9. flexible fastening pawl is protected in interference according to claim 1, which is characterized in that further include: fixation hole；The fixation
Hole is set in the fixed jaw main body, and the fixed jaw main body is fixed on table top by fixing screws by the fixation hole.
10. flexible fastening pawl is protected in interference according to claim 1, which is characterized in that further include: locking perforation, locking
Screw hole；The locking perforation, the locking screw holes are set in the fixed jaw main body, and lock-screw passes through the locking and wears
Hole is spun on the locking screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910142848.0A CN109739003A (en) | 2019-02-26 | 2019-02-26 | A kind of interference protection flexible fastening pawl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910142848.0A CN109739003A (en) | 2019-02-26 | 2019-02-26 | A kind of interference protection flexible fastening pawl |
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| Publication Number | Publication Date |
|---|---|
| CN109739003A true CN109739003A (en) | 2019-05-10 |
Family
ID=66368418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910142848.0A Pending CN109739003A (en) | 2019-02-26 | 2019-02-26 | A kind of interference protection flexible fastening pawl |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES262783U (en) * | 1982-01-26 | 1982-08-01 | Comercial Internacional Ganadera S.A. (Coinsa) | Tenaza to apply to march to cattle. (Machine-translation by Google Translate, not legally binding) |
| JP2005153944A (en) * | 2003-11-26 | 2005-06-16 | Jms Co Ltd | Clip and retort package |
| CN201589884U (en) * | 2009-10-31 | 2010-09-22 | 富港电子（东莞）有限公司 | Pulling jig |
| CN203125352U (en) * | 2013-03-22 | 2013-08-14 | 张新萍 | Material holding pliers for urine extraction |
| CN103472558A (en) * | 2013-09-12 | 2013-12-25 | 江苏天元激光科技有限公司 | Multifunctional optical lens device clamping tool |
| CN207858689U (en) * | 2018-02-12 | 2018-09-14 | 珠海神平医疗器械有限公司 | A kind of swingable soft fixture head |
-
2019
- 2019-02-26 CN CN201910142848.0A patent/CN109739003A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES262783U (en) * | 1982-01-26 | 1982-08-01 | Comercial Internacional Ganadera S.A. (Coinsa) | Tenaza to apply to march to cattle. (Machine-translation by Google Translate, not legally binding) |
| JP2005153944A (en) * | 2003-11-26 | 2005-06-16 | Jms Co Ltd | Clip and retort package |
| CN201589884U (en) * | 2009-10-31 | 2010-09-22 | 富港电子（东莞）有限公司 | Pulling jig |
| CN203125352U (en) * | 2013-03-22 | 2013-08-14 | 张新萍 | Material holding pliers for urine extraction |
| CN103472558A (en) * | 2013-09-12 | 2013-12-25 | 江苏天元激光科技有限公司 | Multifunctional optical lens device clamping tool |
| CN207858689U (en) * | 2018-02-12 | 2018-09-14 | 珠海神平医疗器械有限公司 | A kind of swingable soft fixture head |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |
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| RJ01 | Rejection of invention patent application after publication |