CN201065990Y - Fastener device and pipe fixing clamp with the fastener device - Google Patents
Fastener device and pipe fixing clamp with the fastener device Download PDFInfo
- Publication number
- CN201065990Y CN201065990Y CNU2007201211185U CN200720121118U CN201065990Y CN 201065990 Y CN201065990 Y CN 201065990Y CN U2007201211185 U CNU2007201211185 U CN U2007201211185U CN 200720121118 U CN200720121118 U CN 200720121118U CN 201065990 Y CN201065990 Y CN 201065990Y
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- Prior art keywords
- buckle
- bending
- groove
- bayonet unit
- locking structure
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- Expired - Lifetime
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Abstract
The utility model discloses a buckle device, comprising an outer buckle, an inner buckle and a radial locking structure composed of a bend formed by the extension of the end for the outer buckle and a groove matched with the bend and arranged on the inner buckle; wherein, an axial locking structure which can limit the axial movement of the outer buckle opposite the inner buckle is arranged on the outer buckle and/or the inner buckle; the utility model also discloses an pipeline fixing clamp with the buckle device. With the axial locking structure, the buckle device of the utility model has the advantages that the axial movement and the radial movement can be limited simultaneously, and the buckle loose due to free axial movement other than limited radial movement is avoided, thus the hidden danger for invalid pipeline fixing clamp can be eliminated.
Description
Technical field
The utility model relates to a kind of bayonet unit, and this bayonet unit is applied to the connection and the locking of various fixed structures, and the utility model also relates to a kind of pipeline fixing clamp with this bayonet unit.
Background technique
The structure of the bayonet unit 2 ' that present pipeline fixing clamp is used as shown in Figure 1, be provided with outer buckle of working in coordination 3 ' and interior buckle 4 ', by the end of outer buckle 3 ' extend to form inside bending 5 ', interior buckle 4 ' is provided with the groove 6 ' that adapts with this bending 5 ', this bending 5 ' is formed radially locking mechanism with this groove 6 ', and the radial displacement that limits bayonet unit 2 ' by bending 5 ' and groove 6 ' is the direction of arrow A and arrow B indication.In actual working state, the external force that exists some uncertainties to bring, the object that is fixed can be subjected to certain amplitude ground taking place behind the moment of torsion of bayonet unit engaging direction to be departed from, and makes bayonet unit 2 ' stagger in the direction that axially is arrow C and arrow D indication, is subjected to displacement and engages not firm.
Press shown in Fig. 1, the pipeline fixing clamp comprises the body 1 ' that adapts with the pipeline external diameter, by being located at the bayonet unit 2 ' that the outer buckle 3 ' of working in coordination on the open two ends of body 1 ' and interior buckle 4 ' are formed respectively.Because it is longer that this pipeline fixing clamp is fixed the length of main body 1 ' of two pipelines, when the axis of two pipelines that are fixed is not parallel, or the pipeline certain amplitude of being fixed ground has departed from the central axis of this pipeline fixing clamp, outer buckle 3 ' on this pipeline fixing clamp and interior buckle 4 ' can be to the direction motions of arrow C and arrow D indication, and outer buckle 3 ' and interior buckle 4 ' can't limit the generation axial displacement of bayonet unit 2 ', cause the pipeline fixing clamp loosening, have the hidden danger that lost efficacy.
The model utility content
The technical problem that the utility model solves provides a kind ofly carries out radially spacing and bayonet unit axial limiting simultaneously, and another purpose of the present utility model provides a kind ofly carries out radially spacing and pipeline fixing clamp axial limiting simultaneously.
A kind of bayonet unit of the utility model, be provided with outer buckle and interior buckle, the bending that extends to form by the end of this outer buckle, described in buckle be provided with the groove that is interlocked with this bending, this bending and groove are formed radially locking mechanism, wherein: outside described, be provided with on buckle and the interior buckle buckle outside can limiting relative in the axial locking structure of buckle axial displacement.
As the first kind of technological scheme that realizes above-mentioned design: described axial locking structure comprises: on the bending side of described bending and wild card buckle with this bending opposed inside face on the recessed district that is crisscross arranged; In described buckle to should be recessed the place, district, extend to form respectively the projection that is interlocked with this recessed district.Adopt the structure of alternating expression to limit moving of both direction on the axis respectively.
As the second kind of technological scheme that realizes above-mentioned design: described axial locking structure comprises: be opened in groove in the described bending, be embedded the floor that is interlocked with this groove in described groove.By on bending that limits radial displacement and groove, groove being set and floor limits axial displacement.
As the third technological scheme that realizes above-mentioned design: described axial locking structure comprises: be arranged on another floor in the described bending, be opened in another groove that is interlocked with this another floor on the buckle in described.By being set, another floor limits axial displacement with another groove on bending that limits radial displacement and groove.
The 4th kind of technological scheme as the above-mentioned design of realization: described axial locking structure comprises: be arranged on the link stopper that is used for the described interior buckle of clip on the outer buckle bending both sides.By the both sides of buckle outside link stopper is set, buckle in this two link stoppers clip, thus limit axial displacement.
The 5th kind of technological scheme as the above-mentioned design of realization: described axial locking structure comprises: the link stopper that is used for the described outer buckle bending of clip in being arranged on the groove both sides of buckle.By groove both sides link stopper is set at interior buckle, the bending of the outer buckle of this two link stoppers clip, thus limit axial displacement.
The utility model also provides a kind of pipeline fixing clamp, comprise the body that adapts with the pipeline external diameter, by interior buckle on the two ends of the opening that is located at body respectively and outer buckle, the bending that extends to form by the end of this outer buckle, described in buckle be provided with the groove that is interlocked with this bending, this bending and groove are formed radially locking mechanism, wherein: outside described, be provided with on buckle and the interior buckle buckle outside can limiting relative in the axial locking structure of buckle axial displacement.
As the first kind of technological scheme that realizes above-mentioned design: it is characterized in that: described axial locking structure comprises: on the bending side of described bending and wild card buckle with this bending opposed inside face on the recessed district that is crisscross arranged; In described buckle to should be recessed the place, district, extend to form respectively the projection that is interlocked with this recessed district.Adopt the structure of alternating expression to limit moving of both direction on the axis respectively.
As the second kind of technological scheme that realizes above-mentioned design: described axial locking structure comprises: be opened in groove in the described bending, be embedded the floor that is interlocked with this groove in described groove.By on bending that limits radial displacement and groove, groove being set and floor limits axial displacement.
As the third technological scheme that realizes above-mentioned design: described axial locking structure comprises: be arranged on another floor in the described bending, be opened in another groove that is interlocked with this another floor on the buckle in described.By being set, another floor limits axial displacement with another groove on bending that limits radial displacement and groove.
The 4th kind of technological scheme as the above-mentioned design of realization: described axial locking structure comprises: be arranged on the link stopper that is used for the described interior buckle of clip on the outer buckle bending both sides.By the both sides of buckle outside link stopper is set, buckle in this two link stoppers clip, thus limit axial displacement.
The 5th kind of technological scheme as the above-mentioned design of realization: described axial locking structure comprises: the link stopper that is used for the described outer buckle bending of clip in being arranged on the groove both sides of buckle.By groove both sides link stopper is set at interior buckle, the bending of the outer buckle of this two link stoppers clip, thus limit axial displacement.
First kind of improvement as global schema: be respectively equipped with two semi-circlees on the described body symmetrically in both sides.Can play like this two fixing together effects of pipeline that external diameter is identical or different.
Second kind of improvement as global schema: described body is provided with strengthening rib.The intensity that strengthening rib can strengthen body is set, further improves the radial and axial spacing intensity of pipeline fixing clamp.
A kind of bayonet unit of the utility model, extend to form on the basis that is provided with the radially locking mechanism that the groove that adapts with this bending forms on inside bending, the interior buckle at end by outer buckle, added the axial locking structure on buckle and/or the interior buckle outside, avoided buckle loosening because of the buckle that only limits radial displacement, the displacement of non-restrictive axial and cause.
Pipeline fixing clamp with this bayonet unit, realize limiting simultaneously axially and displacement radially by the axial locking structure that on bayonet unit, is provided with, avoided buckle loosening, eliminated the hidden danger that lost efficacy because of the buckle that only limits radial displacement, non-restrictive axial displacement and cause.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail.
Fig. 1 is the plan view of the pipeline fixing clamp of prior art.
Fig. 2 is the stereogram of a kind of embodiment of the utility model pipeline fixing clamp.
Fig. 3 is the stereogram of another angle of a kind of embodiment of the utility model pipeline fixing clamp.
Fig. 4 is the stereogram of the another kind of mode of execution of the utility model pipeline fixing clamp.
Fig. 5 is the stereogram of another mode of execution of the utility model pipeline fixing clamp.
Fig. 6 is the stereogram of another mode of execution of the utility model pipeline fixing clamp.
Embodiment
Fig. 2 to Fig. 3 is by above-mentioned design bayonet unit 2 that designs and the stereogram with pipeline fixing clamp different amount of this bayonet unit 2.On the bending side of described bending 5 and outer buckle 3 with on the bending 5 opposed inside faces, interlock and be provided with recessed district, i.e. first 7, the second recessed district 8, recessed district, buckle 4 corresponds to this place, recessed district and stretches out and form the projection that cooperates with this recessed district respectively, i.e. first projection 9, second projection 10 in described.The first recessed district 7 is relative with first projection 9, the second recessed district 8 is relative with second projection 10, the first recessed district 7 and the second recessed district 8 are staggered, first projection, 9 and second projection 10 is crisscross arranged, in bending 5, form and formed first transitional surface 11 adjacent in the first recessed district 7 with the first recessed district 7, formed second transitional surface 12 adjacent when forming the second recessed district 8 on the buckle 3 with on the bending 5 opposed inside faces outside with the second recessed district 8, formed and first protruding 9 the 3rd adjacent transitional surface 13 when in the groove 6 of interior buckle 4, forming first projection 9, on interior buckle 4, formed the 4th transitional surface 14 that formed that adapts with the second recessed district 8 at second protruding 10 o'clock.Form described axial locking structure by above first 7, the second recessed district 8, recessed district, first projection 9, second projection 10, first transitional surface 11, second transitional surface 12.During engaging, the first recessed district 7 matches with first projection 9, the second recessed district 8 matches with second projection 10, match with groove 6 radial displacement of restriction bayonet unit 2 of bending 5, by first transitional surface 11 and the 3rd transitional surface 13 cooperate, second transitional surface 12 and the 4th transitional surface 14 cooperate the axial displacement that limits bayonet unit 2 jointly.
Pipeline fixing clamp with this bayonet unit 2 also comprises body 1, body 1 monosymmetric respectively is provided with two semi-circlees, promptly first circular arc 15, second circular arc 16, three-arc 17, the 4th circular arc 18, the first circular arcs 15 and second circular arc 16 are symmetrical, three-arc 17 and the 4th circular arc 18 symmetries.Fixedly first circular arc 15 and second circular arc 16 close up during pipeline, three-arc 17 and the 4th circular arc 18 close up, so just two pipelines can be fixed together, and can equate also can be unequal for the caliber of Gu Ding two pipelines simultaneously, the curvature of every section circular arc is selected to decide by the caliber of required fixing pipeline, and the pipeline fixing clamp that provides in the present embodiment can be used for fixing two unequal pipelines of external diameter.For guaranteeing the fixed effect of pipeline, zone between zone, second circular arc 16 and the 4th circular arc 18 on described four circular arcs, between first circular arc 15 and the three-arc 17 is provided with strengthening rib 19, and the fin 22 that can strengthen chucking intensity is set in above-mentioned circular arc.
Fig. 4 provides another kind of bayonet unit and has the stereogram of the pipeline fixing clamp of this bayonet unit, the difference of present embodiment and above mode of execution is to adopt the axial locking structure of another kind of structure: have groove 20 in the bending 5 of outer buckle 3, the bending line of bending 5 is perpendicular on the length direction of groove 20 and the outer buckle 3, and the groove 6 of interior buckle 4 is embedded with the floor 21 that adapts with this groove 20.In the time of fixedly, in entering, the bending 5 of outer buckle 3 in the groove 6 of buckle 4, in the groove 20 that the floor in the groove 6 21 embeds in the bending 5, cooperates the axial displacement that limits bayonet unit 2 simultaneously by this floor 21 and groove 20.Bending line 51 directions of bending 5 parallel on the length direction of the groove in the above mode of execution and the outer buckle 3, the floor that the groove 6 of buckle 4 is embedded with in corresponding also will do corresponding adjustment and this groove adapts, and so also can reach the effect identical with above-mentioned mode of execution.
In addition, the simple adjustment will be done on the basis of a last mode of execution: another floor is being set in the described bending, on interior buckle, is offering another groove that fastens with this another floor.Can limit axial displacement by being arranged on bending and another floor on the groove of limiting radial displacement equally with another groove.
Fig. 5 provides another bayonet unit and has the stereogram of the pipeline fixing clamp of this bayonet unit, the difference of present embodiment and above mode of execution is to adopt the axial locking structure of another structure: the both sides of the groove 6 of interior buckle 4 are provided with two link stoppers 41 that are used for bending 5 on the outer buckle 3 of clip, and the distance between these two link stoppers 41 is consistent with the axial length of bending 5.In the time of fixedly, in the groove 6 of buckle 4, two link stoppers 41 that are provided with on the both sides of groove 6 will bend 5 clips simultaneously in the bending 5 of outer buckle 3 enters, and cooperate the axial displacement that limits bayonet unit 2 by bending on these two link stoppers 41 and the outer buckle 35.
Fig. 6 provides another bayonet unit and has the stereogram of the pipeline fixing clamp of this bayonet unit, the difference of present embodiment and above mode of execution is to adopt the axial locking structure of another structure: the both sides of outer buckle 3 are provided with two link stoppers 51 that are used for buckle 4 in the clip, and the distance between these two link stoppers 51 is consistent with the axial length of interior buckle 4.In the time of fixedly, in the groove 6 of buckle 4, the link stopper 51 of outer buckle both sides cooperated interior buckle clip with the axial displacement that limits bayonet unit 2 by these two link stoppers 51 and interior buckle 4 simultaneously in the bending 5 of outer buckle 3 entered.
Certainly the visual actual demand of quantity of the circular arc that is used for fixing pipeline that is provided with on the body 1 is selected; And body 1 can also be other structure, is used for fixing other object; The quantity and the position of bayonet unit 2 can be done change according to actual needs in addition, and for example on the basis of above-mentioned mode of execution, the other end that has been provided with bayonet unit 2 at body 1 adds another bayonet unit again; It originally is with among the novel protection domain that such variation all drops on.
Claims (9)
1. bayonet unit, be provided with outer buckle and interior buckle, the bending that extends to form by the end of this outer buckle, described in buckle be provided with the groove that is interlocked with this bending, this bending and groove are formed radially locking mechanism, it is characterized in that: outside described, be provided with on buckle and/or the interior buckle buckle outside can limiting relatively in the axial locking structure of buckle axial displacement.
2. bayonet unit according to claim 1 is characterized in that: described axial locking structure comprises: on the bending side of described bending and wild card buckle with this bending opposed inside face on the recessed district that is crisscross arranged; In described buckle to should be recessed the place, district, extend to form respectively the projection that is interlocked with this recessed district.
3. bayonet unit according to claim 1 is characterized in that: described axial locking structure comprises: be opened in groove in the described bending, be embedded the floor that is interlocked with this groove in described groove.
4. bayonet unit according to claim 1 is characterized in that: described axial locking structure comprises: be arranged on another floor in the described bending, be opened in another groove that is interlocked with this another floor on the buckle in described.
5. bayonet unit according to claim 1 is characterized in that: described axial locking structure comprises: be arranged on the link stopper that is used for the described interior buckle of clip on the outer buckle bending both sides.
6. bayonet unit according to claim 1 is characterized in that: described axial locking structure comprises: the link stopper that is used for the described outer buckle of clip in being arranged on the groove both sides of buckle.
7. a pipeline fixing clamp comprises the body that adapts with the pipeline external diameter, it is characterized in that: be provided with in the open end of this body as any described bayonet unit of claim 1 to 6.
8. pipeline fixing clamp according to claim 7 is characterized in that: be respectively equipped with two semi-circlees on the described body symmetrically in both sides.
9. pipeline fixing clamp according to claim 7 is characterized in that: described body is provided with strengthening rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201211185U CN201065990Y (en) | 2007-06-27 | 2007-06-27 | Fastener device and pipe fixing clamp with the fastener device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201211185U CN201065990Y (en) | 2007-06-27 | 2007-06-27 | Fastener device and pipe fixing clamp with the fastener device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201065990Y true CN201065990Y (en) | 2008-05-28 |
Family
ID=39483167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201211185U Expired - Lifetime CN201065990Y (en) | 2007-06-27 | 2007-06-27 | Fastener device and pipe fixing clamp with the fastener device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201065990Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797909A (en) * | 2012-08-27 | 2012-11-28 | 奇瑞汽车股份有限公司 | Pipeline fixing clamp |
| CN102996902A (en) * | 2012-12-04 | 2013-03-27 | 珠海格力电器股份有限公司 | Pipe fixing device |
| CN103574175A (en) * | 2012-08-07 | 2014-02-12 | 珠海格力电器股份有限公司 | Pipeline clamping fixture |
| CN104089438A (en) * | 2013-04-01 | 2014-10-08 | 苏州三星电子有限公司 | Fixing piece for gas returning pipe |
| CN105422991A (en) * | 2015-12-10 | 2016-03-23 | 力帆实业(集团)股份有限公司 | Water pipe clamp and injection mold used for manufacturing water pipe clamp |
| CN105514538A (en) * | 2015-12-24 | 2016-04-20 | 广东通宇通讯股份有限公司 | Phase shifter |
| CN110873235A (en) * | 2018-08-30 | 2020-03-10 | 安德烈·斯蒂尔股份两合公司 | Clamping element and work apparatus with a clamping element |
| CN113385385A (en) * | 2020-03-12 | 2021-09-14 | 叶煌成 | Limiting device of paste gun |
-
2007
- 2007-06-27 CN CNU2007201211185U patent/CN201065990Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574175A (en) * | 2012-08-07 | 2014-02-12 | 珠海格力电器股份有限公司 | Pipeline clamping fixture |
| CN102797909A (en) * | 2012-08-27 | 2012-11-28 | 奇瑞汽车股份有限公司 | Pipeline fixing clamp |
| CN102797909B (en) * | 2012-08-27 | 2014-06-11 | 奇瑞汽车股份有限公司 | Pipeline fixing clamp |
| CN102996902A (en) * | 2012-12-04 | 2013-03-27 | 珠海格力电器股份有限公司 | Pipe fixing device |
| CN102996902B (en) * | 2012-12-04 | 2016-01-13 | 珠海格力电器股份有限公司 | A kind of pipe fixing device |
| CN104089438A (en) * | 2013-04-01 | 2014-10-08 | 苏州三星电子有限公司 | Fixing piece for gas returning pipe |
| CN104089438B (en) * | 2013-04-01 | 2017-02-01 | 苏州三星电子有限公司 | Fixing piece for gas returning pipe |
| CN105422991A (en) * | 2015-12-10 | 2016-03-23 | 力帆实业(集团)股份有限公司 | Water pipe clamp and injection mold used for manufacturing water pipe clamp |
| CN105514538A (en) * | 2015-12-24 | 2016-04-20 | 广东通宇通讯股份有限公司 | Phase shifter |
| CN105514538B (en) * | 2015-12-24 | 2018-05-18 | 广东通宇通讯股份有限公司 | A kind of phase shifter |
| CN110873235A (en) * | 2018-08-30 | 2020-03-10 | 安德烈·斯蒂尔股份两合公司 | Clamping element and work apparatus with a clamping element |
| CN113385385A (en) * | 2020-03-12 | 2021-09-14 | 叶煌成 | Limiting device of paste gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen BYD Auto Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.4.25 to 2016.7.11 Contract record no.: 2008440000079 Denomination of utility model: Fastener device and pipe fixing clamp with the fastener device Granted publication date: 20080528 License type: General permission Record date: 20080513 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2016.7.11 Name of requester: BIYADI AUTOMOBILE CO., LTD., SHENZHEN CITY Effective date: 20080513 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080528 |
|
| CX01 | Expiry of patent term |