CN202165357U - Buckle structure with location and constraint functions - Google Patents
Buckle structure with location and constraint functions Download PDFInfo
- Publication number
- CN202165357U CN202165357U CN2011201850683U CN201120185068U CN202165357U CN 202165357 U CN202165357 U CN 202165357U CN 2011201850683 U CN2011201850683 U CN 2011201850683U CN 201120185068 U CN201120185068 U CN 201120185068U CN 202165357 U CN202165357 U CN 202165357U
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- groove
- grab
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Abstract
A buckle structure with location and constraint functions comprises a first plastic member with a clamping hook and a second plastic member with a clamping slot, wherein the clamping hook matches with the clamping slot, and the first plastic member and the second plastic member are each provided with a positioning guide rail. Groove-shaped structures are formed between the positioning guide rails and the plastic members. The positioning guide rail on the first plastic member embedded in the groove-shaped structure on the second plastic member forms a sliding pair, or the positioning guide rail on the second plastic member embedded in the groove-shaped structure on the first plastic member forms a sliding pair. When the edge of the clamping hook contacts with the edge of the clamping groove, the clamping hook deforms and is clamped in the clamping groove, and a clamping force along Z direction is generated. The positioning guide rails restrict the movement and rotation of the clamping hook and the clamping groove along the X and Y directions, thereby realizing firm connection. The buckle structure saves assembling time, simplifies assembly process, reduces production cost, improves production efficiency, and prevents damage of a clamping hook and plastic members during assembling and dismounting processes. Moreover, the buckle structure facilitates dismounting.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to plastic fastening, particularly a kind of buckle structure with position constraint function.
Background technique:
Plastic part is widely used in every field.Linkage structure between the working of plastics directly has influence on its usability and working life thereof, and then influences the quality of entire product.Buckle is the plastic product Placement of using always, and it is made up of grab and draw-in groove.Grab has used the overhang principle, in assembly process, and grab distortion or part distortion.In case snap in draw-in groove, grab springs back to its origin-location.Grab and draw-in groove interact, and make buckle have clamping force.In automobile electronics, particularly at the car air conditioner Direct box, automotive body Direct box etc., the utilization of buckle is all more common.But in the existing technology; Regular meeting took place loosening when buckle connected; What have also can send squeak and cough up the sound of rattling away, thereby has influenced the join strength and the reliability of entire product, in the connection of car air conditioner Direct box, extensively adopts screw to add the connection of buckle at present; Only play auxiliary effect in the connection and be buckled in, what really play the role of fastening is screw.The assembling difficulty takes place in grab and draw-in groove often in assembly process, functor (connection) damages or lost efficacy.Be not difficult to find, in the assembly manipulation process, just caused the damage of grab,, may prevent its damage, but also can produce problems such as similar assembly force increase, assembling and dismounting difficulty simultaneously if do grab more solid.In the structure that buckle connects, buckle is not quick detachable, and in a single day the connection of some working of plastics takes apart, is not that damage is exactly again not adorn, and has hindered the working of plastics maintenance of products to a great extent and has dismantled the demand of using repeatedly.
Summary of the invention:
The purpose of the utility model is to provide a kind of buckle structure with position constraint function, and described this buckle structure with position constraint function will solve the intensity of buckle Placement in the existing technology and reliability is relatively poor, grab is destroyed easily, dismantle the low technical problem of back repeat usage.
This buckle structure with position constraint function of the utility model is made up of one first working of plastics and one second working of plastics; Described first working of plastics is provided with grab; Described second working of plastics is provided with draw-in groove; Described grab matches with described draw-in groove, and wherein, described first working of plastics is provided with two first positioning guide rails; Described two first positioning guide rails are separately positioned on the both sides of described grab; The section of any one first positioning guide rail all is the L type, all constitutes bathtub construction between any one first positioning guide rail and first working of plastics, and described second working of plastics is provided with two second positioning guide rails; Described two second positioning guide rails are separately positioned on the both sides of described draw-in groove; The section of any one second positioning guide rail all is the L type, all constitutes bathtub construction between any one second positioning guide rail and second working of plastics, and the opening of the bathtub construction on the opening of the bathtub construction on first working of plastics and second working of plastics in opposite directions; First positioning guide rail on first working of plastics embeds the bathtub construction on second working of plastics and constitutes sliding pair, and perhaps second positioning guide rail on second working of plastics embeds the bathtub construction on first working of plastics and constitutes sliding pair.
Further, described draw-in groove is communicated with the both sides up and down of second working of plastics.
Further, the top of described grab is provided with the inclined-plane.
Further, described grab has and has only one side to be connected with first working of plastics, and grab has elasticity.
The utility model and prior art are compared, and its effect is actively with tangible.Grab and the both sides of draw-in groove of the utility model in buckle structure are provided with positioning guide rail respectively, constitute guiding groove and guiding rib, in order to the assembling of auxiliary grab and draw-in groove; In the time of can saving the rigger; Simplify assembly technology, reduce production costs, improved manufacturing efficiency; Avoid being buckled in the damage that causes grab in the assembly manipulation process, improved the assembly reliability of buckle; Easy buckle dismounting is provided, and the plastic parts of having avoided dismounting to cause damages, and has saved maintenance cost, has effectively improved removal efficiency.
Description of drawings:
Fig. 1 is the structural representation of the grab in the buckle structure with position constraint function of the utility model.
Fig. 2 is another schematic representation of the grab in the buckle structure with position constraint function of the utility model.
Fig. 3 is the structural representation of the draw-in groove in the buckle structure with position constraint function of the utility model.
Fig. 4 is grab and the schematic representation after the draw-in groove assembling in the buckle structure with position constraint function of the utility model.
Fig. 5 is the A-A cross section view among Fig. 4.
Fig. 6 is the B-B cross section view among Fig. 4.
Embodiment:
Embodiment 1:
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6; The buckle structure with position constraint function of the utility model is made up of one first working of plastics and one second working of plastics, and described first working of plastics is provided with grab 1; Described second working of plastics is provided with draw-in groove 4; Described grab 1 matches with described draw-in groove 4, and wherein, described first working of plastics is provided with two first positioning guide rails 3; Described two first positioning guide rails 3 are separately positioned on the both sides of described grab 1; The section of any one first positioning guide rail 3 all is the L type, all constitutes bathtub construction 2 between any one first positioning guide rail 3 and first working of plastics, and described second working of plastics is provided with two second positioning guide rails 6; Described two second positioning guide rails 6 are separately positioned on the both sides of described draw-in groove 4; The section of any one second positioning guide rail 6 all is the L type, all constitute between any one second positioning guide rail 6 and second working of plastics bathtub construction 2 on bathtub construction 5, the first working of plasticss opening and the bathtub construction 5 on second working of plastics opening in opposite directions; First positioning guide rail 3 on first working of plastics embeds the bathtub construction 5 on second working of plastics and constitutes sliding pair, and perhaps second positioning guide rail 6 on second working of plastics embeds the bathtub construction 2 on first working of plastics and constitutes sliding pair.
Further, described draw-in groove 4 is communicated with the both sides up and down of second working of plastics.
Further, the top of described grab 1 is provided with the inclined-plane.
Further, described grab 1 has and has only one side to be connected with first working of plastics, and grab 1 has elasticity.Separate with first working of plastics on its excess-three limit of grab 1.
In the present embodiment, grab 1 is a cantilever structure, and draw-in groove 4 is a square opening, and bathtub construction 2 all has "] with shape structure 5 " the type cross section.
Concrete, second positioning guide rail 6 slides along bathtub construction 2, and when grab 1 arrived directly over the draw-in groove 4 position, the front end of grab 1 front end and draw-in groove 4 was overlapping, and can guarantee has clamping force between grab 1 and the draw-in groove 4 all the time, avoids buckle to become flexible.
When grab 1 and draw-in groove 4 edges met, grab 1 (overhang) deformed, and grab 1 is snapped into draw-in groove 4 subsequently, in case snap in draw-in groove 4, grab 1 will spring back to its origin-location, and is loosening for fear of buckle, makes grab 1 and draw-in groove 4 keep constantly interacting.When grab 1 free state, as shown in Figure 6, grab 1 has a certain amount of interference with draw-in groove 4.During grab 1 (overhang) resilience, grab 1 ramp and draw-in groove 4 meet, and grab 1 remains stress, guarantee that buckle has clamping force all the time, avoid buckle loosening.
As shown in Figure 5; First positioning guide rail 3 and second positioning guide rail 6 have retrained and have been buckled in moving and rotating of x, y direction; Avoid being buckled in the environment such as load, resistance, vibration and relatively move, cooperate the clamping force of z direction, improved the reliability of whole grab.
As shown in Figure 4, grab 1 outer being exposed in the draw-in groove 4 only needs to withstand grab 1 with instrument and pushes away inward during dismounting, and grab 1 distortion just can break away from from draw-in groove 4 smoothly.Easy buckle dismounting is provided, has avoided the wasting of resources, and effectively improved removal efficiency.
Claims (4)
1. buckle structure with position constraint function; Constitute by one first working of plastics and one second working of plastics; Described first working of plastics is provided with grab; Described second working of plastics is provided with draw-in groove, and described grab matches with described draw-in groove, it is characterized in that: described first working of plastics is provided with two first positioning guide rails; Described two first positioning guide rails are separately positioned on the both sides of described grab; The section of any one first positioning guide rail all is the L type, all constitutes bathtub construction between any one first positioning guide rail and first working of plastics, and described second working of plastics is provided with two second positioning guide rails; Described two second positioning guide rails are separately positioned on the both sides of described draw-in groove; The section of any one second positioning guide rail all is the L type, all constitutes bathtub construction between any one second positioning guide rail and second working of plastics, and the opening of the bathtub construction on the opening of the bathtub construction on first working of plastics and second working of plastics in opposite directions; First positioning guide rail on first working of plastics embeds the bathtub construction on second working of plastics and constitutes sliding pair, and perhaps second positioning guide rail on second working of plastics embeds the bathtub construction on first working of plastics and constitutes sliding pair.
2. the buckle structure with position constraint function as claimed in claim 1 is characterized in that: described draw-in groove is communicated with the both sides up and down of second working of plastics.
3. the buckle structure with position constraint function as claimed in claim 1 is characterized in that: the top of described grab is provided with the inclined-plane.
4. the buckle structure with position constraint function as claimed in claim 1 is characterized in that: described grab has and has only one side to be connected with first working of plastics, and grab has elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201850683U CN202165357U (en) | 2011-06-02 | 2011-06-02 | Buckle structure with location and constraint functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201850683U CN202165357U (en) | 2011-06-02 | 2011-06-02 | Buckle structure with location and constraint functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165357U true CN202165357U (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201850683U Expired - Fee Related CN202165357U (en) | 2011-06-02 | 2011-06-02 | Buckle structure with location and constraint functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165357U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454819A (en) * | 2014-12-29 | 2015-03-25 | 埃泰克汽车电子(芜湖)有限公司 | Metal plate support structure for being assembled with plastic part and assembling method thereof |
| CN104833905A (en) * | 2015-05-04 | 2015-08-12 | 浙江华电器材检测研究所 | Insulation hand tool withstand voltage test apparatus for live working |
| CN107278068A (en) * | 2016-04-07 | 2017-10-20 | 艾默生(北京)仪表有限公司 | Electronic equipment |
| CN107582220A (en) * | 2012-05-29 | 2018-01-16 | 神经保护科技有限公司 | Bone fusion device |
| US10973657B2 (en) | 2017-01-18 | 2021-04-13 | Neuropro Technologies, Inc. | Bone fusion surgical system and method |
| US11141289B2 (en) | 2017-01-18 | 2021-10-12 | Neuropro Technologies, Inc. | Bone fusion system, device and method including delivery apparatus |
| US11399956B2 (en) | 2013-03-15 | 2022-08-02 | Neuropro Technologies, Inc. | Bodiless bone fusion device, apparatus and method |
| US11432940B2 (en) | 2011-08-09 | 2022-09-06 | Neuropro Technologies, Inc. | Bone fusion device, system and method |
| US11439517B2 (en) | 2012-04-13 | 2022-09-13 | Neuropro Technologies, Inc. | Bone fusion device |
| US11452616B2 (en) | 2011-08-09 | 2022-09-27 | Neuropro Spinal Jaxx, Inc. | Bone fusion device, apparatus and method |
| US11458029B2 (en) | 2017-01-18 | 2022-10-04 | Neuropro Technologies, Inc. | Bone fusion system, device and method including a measuring mechanism |
| US11497623B2 (en) | 2017-01-18 | 2022-11-15 | Neuropro Technologies, Inc. | Bone fusion system, device and method including an insertion instrument |
| US11583414B2 (en) | 2004-11-03 | 2023-02-21 | Neuropro Technologies, Inc. | Bone fusion device |
-
2011
- 2011-06-02 CN CN2011201850683U patent/CN202165357U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11583414B2 (en) | 2004-11-03 | 2023-02-21 | Neuropro Technologies, Inc. | Bone fusion device |
| US11432940B2 (en) | 2011-08-09 | 2022-09-06 | Neuropro Technologies, Inc. | Bone fusion device, system and method |
| US11452616B2 (en) | 2011-08-09 | 2022-09-27 | Neuropro Spinal Jaxx, Inc. | Bone fusion device, apparatus and method |
| US11439517B2 (en) | 2012-04-13 | 2022-09-13 | Neuropro Technologies, Inc. | Bone fusion device |
| CN107582220A (en) * | 2012-05-29 | 2018-01-16 | 神经保护科技有限公司 | Bone fusion device |
| US11399956B2 (en) | 2013-03-15 | 2022-08-02 | Neuropro Technologies, Inc. | Bodiless bone fusion device, apparatus and method |
| US11963884B2 (en) | 2013-03-15 | 2024-04-23 | Neuropro Technologies, Inc. | Bodiless bone fusion device, apparatus and method |
| CN104454819A (en) * | 2014-12-29 | 2015-03-25 | 埃泰克汽车电子(芜湖)有限公司 | Metal plate support structure for being assembled with plastic part and assembling method thereof |
| CN104833905A (en) * | 2015-05-04 | 2015-08-12 | 浙江华电器材检测研究所 | Insulation hand tool withstand voltage test apparatus for live working |
| CN107278068A (en) * | 2016-04-07 | 2017-10-20 | 艾默生(北京)仪表有限公司 | Electronic equipment |
| US11141289B2 (en) | 2017-01-18 | 2021-10-12 | Neuropro Technologies, Inc. | Bone fusion system, device and method including delivery apparatus |
| US10973657B2 (en) | 2017-01-18 | 2021-04-13 | Neuropro Technologies, Inc. | Bone fusion surgical system and method |
| US11458029B2 (en) | 2017-01-18 | 2022-10-04 | Neuropro Technologies, Inc. | Bone fusion system, device and method including a measuring mechanism |
| US11497623B2 (en) | 2017-01-18 | 2022-11-15 | Neuropro Technologies, Inc. | Bone fusion system, device and method including an insertion instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20120602 |