CN205371181U - Clamping structure - Google Patents
Clamping structure Download PDFInfo
- Publication number
- CN205371181U CN205371181U CN201620081186.2U CN201620081186U CN205371181U CN 205371181 U CN205371181 U CN 205371181U CN 201620081186 U CN201620081186 U CN 201620081186U CN 205371181 U CN205371181 U CN 205371181U
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- cutting ferrule
- card
- clamping
- core
- interface arrangment
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Abstract
The utility model discloses a clamping structure, a clamping structure, clamping structure includes and inserts the cutting ferrule the core of the card of cutting ferrule, the joint portion that the core of the card was equipped with the top cap and can contracts, the lateral wall of cutting ferrule seted up with the opening that joint portion corresponds, the outer wall of cutting ferrule sets up the joint boss, joint portion by opening ab intra is outwardly directed the lateral wall of cutting ferrule, and with the cooperation of joint boss forms the joint position that the part of joint was treated to the chucking, joint portion can be in retraction under the external force it is in the cutting ferrule, right in order to relieve the joint of part, the inner wall of cutting ferrule is equipped with spacing boss, the lid of top cap along can block in one side of spacing boss joint portion can block in the opposite side of spacing boss, the lid of top cap along with the precommpression is flexible between spacing boss. Can avoid clamping structure to lose through this clamping structure.
Description
Technical field
This utility model relates to fixing interconnection technique field, particularly to a kind of interface arrangment.
Background technology
Fixing connected mode between sheet material has various ways, and it is one of conventional connected mode that clamping connects.Vehicle is fixing connect in interface arrangment be mainly used in that gas handling system air entraining pipe is connected with front end frame, aerofluxus thermal insulation board is connected with vehicle body.
At present, it is common to the interface arrangment of application has double buckle clamping, bolt clamping.Remove and install in process, both complex operations, need to carry out splitting connection interface arrangment and could realize the dismounting of sheet material, clamping, such as, when adopting double buckle clamping sheet material, during dismounting, ZIKOU, box need to be separated, installation process, independent ZIKOU, box need to be interlockingly connected, so, it is easy to cause the loss of ZIKOU, box, again mate double buckle, simultaneously complex operation, waste time and energy.
In view of this, a kind of interface arrangment of offer is needed badly, when removing and installing the part of clamping, it is possible to avoid interface arrangment to lose.
Utility model content
This utility model is directed to a kind of interface arrangment, and under dismounting part operating mode, interface arrangment is still structure as a whole, and is prevented effectively from interface arrangment parts and loses.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of interface arrangment, described interface arrangment includes cutting ferrule, inserts the core of the card of described cutting ferrule；
Described the core of the card is provided with top cover and the Access Division that can shrink；The sidewall of described cutting ferrule offers the gap corresponding with described Access Division, and the outer wall of described cutting ferrule arranges clamping boss；
The sidewall of described cutting ferrule is stretched out from inside to outside by described gap in described Access Division, and cooperatively forms, with described clamping boss, the clamping position that the part of clamping is treated in clamping；
Described Access Division can in cutting ferrule described in retraction under external force, to release clamping to described part；
The inwall of described cutting ferrule is provided with positive stop lug boss, and the cover rim of described top cover can be stuck in the side of described positive stop lug boss, described Access Division can be stuck in the opposite side of described positive stop lug boss；
The flexible part of precommpression between the cover rim of described top cover and described positive stop lug boss.
Further, the wedge shaped setting in described Access Division, described card is arranged with guiding surface, when external force is along direction of insertion promotion described the core of the card, in cutting ferrule described in the guiding described Access Division retraction of described guiding surface.
Further, the axisymmetrical of the relatively described cutting ferrule of described the core of the card arranges two clamp, and the binding clip of described clamp is the described Access Division of wedge shape.
Further, the inwall of described cutting ferrule offers guide groove, and the binding clip of the described guide groove described clamp of guiding enters described gap.
Further, described positive stop lug boss is annular boss.
Further, the bottom opening of described cutting ferrule.
Further, the top of described the core of the card arranges operation handle.
Further, the well embedded for operation instrument offered by described operation handle.
Relative to prior art, interface arrangment described in the utility model has the advantage that
The core of the card in this interface arrangment inserts in cutting ferrule, it is under card pipe fitting operating mode, Access Division is stretched out the sidewall of cutting ferrule from inside to outside by gap, and form the clamping position of energy clamping part between the clamping boss of cutting ferrule, that is, during clamping, this interface arrangment treats the part of clamping by Access Division and the clamping of clamping boss.And under dismounting part operating mode, operator promote Access Division so that it is in Access Division retraction cutting ferrule, thus releasing clamping effect；After releasing clamping effect, when interface arrangment is in non-clamped condition, this elastic component precompressed shrinks between cover rim and positive stop lug boss, thus for the core of the card provide by bottom cutting ferrule to the active force of opening direction, under the action of the spring, top, Access Division is pressed on positive stop lug boss, and restriction the core of the card is deviate from by the opening of cutting ferrule.Further, spring can regulate the displacement deviation of position, hole machining deviation or the installation installing this interface arrangment on parts, it is to avoid interface arrangment unbalance stress and the empty clamping that causes or return the phenomenons such as pine.The core of the card so can be made always to be limited in cutting ferrule, make both keep mutual cutting ferrule, form the interface arrangment of integral type, evade the core of the card after removal and separate with cutting ferrule and the phenomenon lost.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the overall schematic of interface arrangment card pipe fitting in this utility model embodiment；
Fig. 2 is the sectional view of interface arrangment in Fig. 1；
Fig. 3 is the structural representation of the core of the card in Fig. 1；
Fig. 4 is the structural representation of cutting ferrule in Fig. 1.
Description of reference numerals:
10-the core of the card, 101-top cover, 102-clamp, 1021-binding clip, 103-operate handle, 1031-well, 20-cutting ferrule, 201-positive stop lug boss, 202-gap, 203-clamping boss, 204-guide groove, 205-guiding surface, elastic component 30.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.It addition, for the ease of understanding and succinct describing, be described below in conjunction with clamping aerofluxus thermal insulation board and vehicle body junction plate, certainly, this interface arrangment can be additionally used in clamping, and other treat the part of clamping, and beneficial effect all can referring to herein.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Refer to Fig. 1 and Fig. 2, Fig. 1 is the overall schematic of interface arrangment card pipe fitting in this utility model embodiment；Fig. 2 is the sectional view of interface arrangment in Fig. 1.
This utility model provides a kind of interface arrangment for card pipe fitting, as it can be seen, this interface arrangment includes the core of the card 10 and the cutting ferrule 20 that mutual cutting ferrule 20 is integrated, concrete, the core of the card 10 is provided with the Access Division shunk, and the sidewall of cutting ferrule 20 offers gap 202, and outer wall arranges clamping boss 203.
When adopting this interface arrangment card pipe fitting, the core of the card 10 is inserted to bottom by the top of cutting ferrule 20, the sidewall of cutting ferrule 20 is stretched out from inside to outside by gap 202 in Access Division, and now, the clamping boss 203 of Access Division and cutting ferrule 20 cooperatively forms clamping and treats the clamping position of card pipe fitting；It is to say, when card pipe fitting, Access Division and clamping boss 203 holding parts, thus simple and convenient realizes clamping effect.
Distance between Access Division and clamping boss 203 is determined according to the part thickness sum treating clamping, for instance when clamping aerofluxus thermal insulation board and the plate of vehicle body junction, space length between the two is substantially the thickness of two plates.It is to say, when offering gap 202, the edge at gap 202 top is to the distance of clamping boss 203 it suffices that interface arrangment can clamping part.
This interface arrangment is also not limited to two parts of clamping, clamping for three or more part can adopt this interface arrangment too, only the clamping position between Access Division and clamping boss 203 need to be made to disclosure satisfy that the thickness treating card pipe fitting, clamp each part.
When dismounting interface arrangment, namely when releasing interface arrangment is to the clamping effect of part, only need to make in Access Division retraction cutting ferrule 20, rotate the core of the card 10 so that gap 202 is avoided in the position of Access Division, after the part that dismounting is connected together, Access Division can be made to be stretched out cutting ferrule by gap 202 again, separate with cutting ferrule 20 without by the core of the card 10, dismounting can be realized.Further, under dismounting part operating mode, this Access Division still can be limited in gap 202, it is possible to avoids the relative cutting ferrule 20 of the core of the card 10 to move axially, effectively evades and cause that parts are lost because the core of the card 10 separates with cutting ferrule 20.
Further, the core of the card 10 is additionally provided with top cover 101, and the inwall of cutting ferrule 20 arranges positive stop lug boss 201, and the cover rim of top cover 101 can be stuck in the side of positive stop lug boss 201, Access Division can be stuck in the opposite side of positive stop lug boss 201.Position-limiting action by the cover rim of top cover 101, Access Division and positive stop lug boss 201, it is possible to the position that restriction the core of the card 10 moves axially along cutting ferrule 20.When the bottom of cutting ferrule 20 be opening arrange time, the cover rim of top cover 101 and positive stop lug boss 201 spacing is kept out effect and the core of the card 10 also can be avoided to be deviate from by bottom；When after Access Division retraction cutting ferrule 20, releasing clamping effect, if Access Division is introduced into gap 202, positive stop lug boss 201 can play keeps out Access Division and moves to insert port direction, deviates from thus limiting the core of the card 10 by the top insert port of cutting ferrule.So, coordinate positive stop lug boss 201 with Access Division by the cover rim of top cover 101, limit the position of the core of the card 10 further, be introduced in Access Division gap 202 spacing time, it is to avoid the core of the card 10 separates with cutting ferrule 20.
Further, this interface arrangment also includes elastic component 30, in a kind of specific embodiment, as in figure 2 it is shown, this elastic component 30 is spring.This spring precompressed shrinks between cover rim and positive stop lug boss 201, thus for the core of the card 10 provide by bottom cutting ferrule 20 to the active force of opening direction.The core of the card 10 and cutting ferrule 20 is connected, displacement deviation when spring can regulate position, the hole machining deviation installing this interface arrangment on parts or install, it is to avoid interface arrangment unbalance stress and the empty clamping that causes or return the phenomenons such as pine by this spring.
Elastic component 30 is not limited only to spring, also can have elastic parts for other, only needs to compress to be arranged between cover rim and positive stop lug boss 201, it is achieved above-mentioned buffering, adjusting deviation effect.
Further, this Access Division includes at least two clamp 102, and in a kind of specific embodiment, as it is shown on figure 3, Access Division includes two clamp 102, accordingly, gap 202 quantity that cutting ferrule 20 perisporium is offered is corresponding with the quantity of clamp 102.Binding clip 1021 is chock, and the top of chock is small end for big end, bottom.When the core of the card 10 inserts in cutting ferrule 20, first pinching two clamp 102 of pressure and be closer to, so that binding clip 1021 can be inserted in cutting ferrule 20 by the opening of cutting ferrule 20, then, the sidewall that the binding clip 1021 of clamp 102 is stretched out cutting ferrule 20 by gap 202 carries out card pipe fitting.Meanwhile, the effect of spring is utilized, additionally it is possible to make binding clip 1021 be closely against the opening's edge of gap 202, promote clamp 102 and the reliability of clamping boss 203 card pipe fitting, fastness.
The core of the card 10 arrange two clamp 102 can part that fully clamping is to be clamped, certainly, for clamping demand, it is ensured that the fastness of clamping, multiple clamp 102 also can be set, the center of each relative the core of the card 10 of clamp 102 is arranged symmetrically.
Accordingly, gap 202, clamping boss 203 all with clamp 102 one_to_one corresponding, thus realizing firm, stable card pipe fitting.For clamping boss 203, can be the boss of the annular being arranged at cutting ferrule 20 periphery wall, it is not necessary to corresponding with gap 202 position, it is possible to simplified processing process.
Binding clip 1,021 1 aspect adopting wedge shape can be easy to the core of the card 10 and inserts cutting ferrule 20 so that it is can pass through positive stop lug boss 201, and on the other hand, in clamping and unloading process, the inclined-plane of chock can enter gap 202 smoothly, by gap 202 retraction cutting ferrule 20.
And when dismantling the part of clamping, the top cover 101 of lower pressure the core of the card 10 is so that the binding clip 1021 of wedge shape can from gap 202 to retraction cutting ferrule 20, rotate the core of the card 10 again so that gap 202 avoided by clamp 102, it is internal that binding clip 1021 is positioned at cutting ferrule 20, and under the action of the spring, binding clip 1021 top is pressed on positive stop lug boss 201, and restriction the core of the card 10 is deviate from by the opening of cutting ferrule 20.It is to say, this binding clip 1021 had both played clamping effect, play again and the core of the card 10 is limited in the effect in cutting ferrule 20.
Further, when inserting the core of the card 10 and carrying out clamping, in order to make the binding clip 1021 of clamp 102 be exactly into gap 202 and stretch out the sidewall of cutting ferrule 20, the inwall of this cutting ferrule 20 also offers guide groove 204, the wedge head of this guide groove 204 and chock matches, after clamp 102 enter cutting ferrule 20, rotate the core of the card 10 and make wedge head fall in guide groove 204, thus entering gap 202 under the guide effect of guide groove 204.Please in the lump in conjunction with shown in Fig. 4, specifically, the side that this guide groove 204 is offseted by positive stop lug boss 201 and binding clip 1021 is opened to gap 202, so, when wedge head is butted on positive stop lug boss 201, directly rotate the core of the card 10 so that wedge head enters guide groove 204, pressure the core of the card 10 to be reduced down and adjust the tedious work of wedge head and guide groove 204 position, it is possible to more quickly realize clamping smoothly and connect.
When making the binding clip 1021 retraction cutting ferrule 20 of clamp 102, in order to promote the smoothness of its operation, this cutting ferrule 20 is provided with guiding surface 205, specifically shown in Figure 2, this guiding surface 205 is stretched to the inside of cutting ferrule 20 by the outer of gap 202, and to the bottom angled of cutting ferrule 20.So arranging, this guiding surface 205 chock that can lead is slipped in cutting ferrule 20 by gap 202 gradually so that stable operation, reliable.
The smoothness rotated in cutting ferrule 20 in order to ensure the core of the card 10 and in axial direction move, the internal perisporium of this cutting ferrule 20 is set to circumferential wall, and processing technique is simple.
For effective spacing the core of the card 10, positive stop lug boss 201 is the annular boss being arranged at circumferential wall, say, that, this positive stop lug boss 201 is closing, when clamp 102 turn to the optional position in cutting ferrule 20, all keeping out binding clip 1021, being deviate from by the opening of cutting ferrule 20 thus limiting the core of the card 10.
The bottom opening of this cutting ferrule 20, say, that this cutting ferrule 20 is the body of the equal opening in two ends, so arranges, when needs separately the core of the card 10 and cutting ferrule 20, can be stretched into instrument etc. by the opening of bottom, it is simple to operation.
As shown in figures 1 and 3, when dismantling for the ease of clamping, operate the core of the card 10, operation handle 103 can be set at the top of the core of the card 10, specifically, this operation handle 103 is the bar shaped rod being placed in top cover 101, so, operator can hold this bar shaped rod and rotate the core of the card 10, convenient laborsaving.
Certainly the form operating handle 103 is not limited in bar shaped rod, only needs to be easy to operator and holds, and the technical scheme that the application is not claimed by concrete shape is construed as limiting.
Further, also can offer, on operation handle 103, the well 1031 embedded for operation instrument, when needs operation instrument auxiliary rotary the core of the card 10, can by operation instrument insertion tool groove 1031.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (8)
1. an interface arrangment, it is characterised in that described interface arrangment includes cutting ferrule (20), inserts the core of the card (10) of described cutting ferrule (20)；
Described the core of the card (10) is provided with top cover (101) and the Access Division that can shrink；The sidewall of described cutting ferrule (20) offers the gap (202) corresponding with described Access Division, and the outer wall of described cutting ferrule (20) arranges clamping boss (203)；
The sidewall of described cutting ferrule (20) is stretched out from inside to outside by described gap (202) in described Access Division, and cooperatively forms, with described clamping boss (203), the clamping position that the part of clamping is treated in clamping；
Described Access Division can in cutting ferrule (20) described in retraction under external force, to release clamping to described part；
The inwall of described cutting ferrule (20) is provided with positive stop lug boss (201), and the cover rim of described top cover (101) can be stuck in the side of described positive stop lug boss (201), described Access Division can be stuck in the opposite side of described positive stop lug boss (201)；
The flexible part of precommpression (30) between the cover rim of described top cover (101) and described positive stop lug boss (201).
2. interface arrangment according to claim 1, it is characterized in that, the wedge shaped setting in described Access Division, described cutting ferrule (20) is provided with guiding surface (205), when external force is along direction of insertion promotion described the core of the card (10), described guiding surface (205) leads in cutting ferrule (20) described in the retraction of described Access Division.
3. interface arrangment according to claim 2, it is characterized in that, the axisymmetrical of the relatively described cutting ferrule (20) of described the core of the card (10) arranges two clamp (102), the described Access Division that the binding clip (1021) of described clamp (102) is wedge shape.
4. interface arrangment according to claim 3, it is characterized in that, the inwall of described cutting ferrule (20) offers guide groove (204), and the lead binding clip (1021) of described clamp (102) of described guide groove (204) enters described gap (202).
5. the interface arrangment according to any one of claim 1-4, it is characterised in that described positive stop lug boss (201) is annular boss.
6. the interface arrangment according to any one of claim 1-4, it is characterised in that the bottom opening of described cutting ferrule (20).
7. the interface arrangment according to any one of claim 1-4, it is characterised in that the top of described the core of the card (10) arranges operation handle (103).
8. interface arrangment according to claim 7, it is characterised in that described operation handle (103) offers the well (1031) embedded for operation instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081186.2U CN205371181U (en) | 2016-01-27 | 2016-01-27 | Clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081186.2U CN205371181U (en) | 2016-01-27 | 2016-01-27 | Clamping structure |
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| Publication Number | Publication Date |
|---|---|
| CN205371181U true CN205371181U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620081186.2U Active CN205371181U (en) | 2016-01-27 | 2016-01-27 | Clamping structure |
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| CN (1) | CN205371181U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224577A (en) * | 2016-08-29 | 2016-12-14 | 约翰斯顿流体科技（无锡）有限公司 | Governing valve convenient to dismantle |
| CN106428894A (en) * | 2016-11-21 | 2017-02-22 | 重庆优优新材料有限公司 | Connecting fastener for packaging product |
| CN107314184A (en) * | 2017-06-20 | 2017-11-03 | 临海市永恒汽配科技有限公司 | The joint and heating tube of heating tube |
| CN108072551A (en) * | 2016-11-17 | 2018-05-25 | 甘肃政法学院 | Solid phase microextraction handle |
| CN108963401A (en) * | 2018-07-27 | 2018-12-07 | 苏州市浩海精密机械有限公司 | Microwave isolator cavity components |
| CN109062341A (en) * | 2018-06-27 | 2018-12-21 | 广州视睿电子科技有限公司 | Quick assembly disassembly structure and rotatory buckle |
| CN109323165A (en) * | 2018-09-21 | 2019-02-12 | 奥普家居股份有限公司 | A kind of clamping structure and lamps and lanterns |
| CN110067323A (en) * | 2018-01-24 | 2019-07-30 | 北新集团建材股份有限公司 | A kind of connector, unit partition wall connection structure and attaching method thereof |
| CN111006091A (en) * | 2019-12-24 | 2020-04-14 | 江阴市节流装置厂有限公司 | Baffle type pressure reducing device |
| CN112952477A (en) * | 2021-02-26 | 2021-06-11 | 重庆西山科技股份有限公司 | Male insertion and self-locking type connecting structure of surgical instrument |
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2016
- 2016-01-27 CN CN201620081186.2U patent/CN205371181U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224577B (en) * | 2016-08-29 | 2018-11-02 | 约翰斯顿流体科技（无锡）有限公司 | A kind of easy-to-dismount regulating valve |
| CN106224577A (en) * | 2016-08-29 | 2016-12-14 | 约翰斯顿流体科技（无锡）有限公司 | Governing valve convenient to dismantle |
| CN108072551A (en) * | 2016-11-17 | 2018-05-25 | 甘肃政法学院 | Solid phase microextraction handle |
| CN108072551B (en) * | 2016-11-17 | 2024-03-26 | 甘肃政法学院 | Solid phase microextraction handle |
| CN106428894A (en) * | 2016-11-21 | 2017-02-22 | 重庆优优新材料有限公司 | Connecting fastener for packaging product |
| CN107314184A (en) * | 2017-06-20 | 2017-11-03 | 临海市永恒汽配科技有限公司 | The joint and heating tube of heating tube |
| CN110067323A (en) * | 2018-01-24 | 2019-07-30 | 北新集团建材股份有限公司 | A kind of connector, unit partition wall connection structure and attaching method thereof |
| CN109062341A (en) * | 2018-06-27 | 2018-12-21 | 广州视睿电子科技有限公司 | Quick assembly disassembly structure and rotatory buckle |
| CN108963401B (en) * | 2018-07-27 | 2023-10-27 | 苏州市浩海精密机械有限公司 | Microwave isolator cavity assembly |
| CN108963401A (en) * | 2018-07-27 | 2018-12-07 | 苏州市浩海精密机械有限公司 | Microwave isolator cavity components |
| CN109323165A (en) * | 2018-09-21 | 2019-02-12 | 奥普家居股份有限公司 | A kind of clamping structure and lamps and lanterns |
| CN109323165B (en) * | 2018-09-21 | 2020-12-11 | 奥普家居股份有限公司 | Clamping structure and lamp |
| CN111006091A (en) * | 2019-12-24 | 2020-04-14 | 江阴市节流装置厂有限公司 | Baffle type pressure reducing device |
| CN111006091B (en) * | 2019-12-24 | 2021-11-02 | 江阴市节流装置厂有限公司 | Baffle type pressure reducing device |
| CN112952477A (en) * | 2021-02-26 | 2021-06-11 | 重庆西山科技股份有限公司 | Male insertion and self-locking type connecting structure of surgical instrument |
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