CN203727225U - Improved clamping foot structure - Google Patents
Improved clamping foot structure Download PDFInfo
- Publication number
- CN203727225U CN203727225U CN201420049097.0U CN201420049097U CN203727225U CN 203727225 U CN203727225 U CN 203727225U CN 201420049097 U CN201420049097 U CN 201420049097U CN 203727225 U CN203727225 U CN 203727225U
- Authority
- CN
- China
- Prior art keywords
- card base
- base body
- protection sheet
- metal protection
- fastener structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model relates to the technical field of automotive components, in particular to an improved clamping foot structure. The improved clamping foot structure comprises a clamping foot body connected with an assembly part, a metal protecting piece is arranged on the outer surface of the clamping foot body, and the structure of the metal protecting piece is matched with that of the clamping foot body. The metal protecting piece comprises a hook portion and a connecting portion connected with the hook portion, the clamping foot body is provided with a clamping protrusion, and the outer surface of the clamping protrusion is covered with the hook portion. According to the improved clamping foot structure, the clamping foot body is covered with the metal protecting piece, the clamping foot body can be effectively prevented from being scratched or cut, and the service life of the assembly part is prolonged. Due to installation of the metal protecting piece, the strength of the clamping foot body is enhanced effectively, firmer assembly is achieved, and installation stability is higher.
Description
Technical field
The utility model relates to auto-parts technical field, relates in particular to a kind of fastener structure of improvement.
Background technology
Along with the fast development of modern automobile technology, the installation requirement of automotive interior assembly parts is more and more higher, in order to improve installation effectiveness, and considers dismounting and the replacing in car assembling part later stage, conventionally adopts the mode of clamping to fix between car assembling part.As card base being set at the lower surface of automobile armrest upper cover, at the upper surface of automobile armrest lower cover, draw-in groove is set, then card base is snapped fit onto to the assembling processing that can complete automobile armrest on draw-in groove.
But, the card base of existing car assembling is all formed by plastic-injection, and car assembling part need to assemble with the plate muscle of ironware conventionally, therefore, assembly parts install enter and the process of taking out in, be easy to there will be ironware plate muscle card base scratch, or card base can be directly reams the bad phenomenon such as by ironware plate muscle, once and card base is damaged, whole car assembling part must be changed, productive costs is high, and the service life of assembly parts is short, and less stable is installed.
Utility model content
The purpose of this utility model is to provide for the deficiencies in the prior art a kind of fastener structure of improvement, can effectively avoid card base by scratch or cut scarcely, extends service life of assembly parts, and Assembly stability is strong.
For achieving the above object, the utility model adopts following technical scheme.
A kind of fastener structure of improvement, comprise the card base body being connected with assembly parts, the outside face of described card base body is provided with metal protection sheet, the structure of the structure of metal protection sheet and described card base body matches, described metal protection sheet comprises hook part and the connecting portion being connected with hook part, described card base body is provided with card convex, and described hook part covers described card convex outside face.
Wherein, described metal protection sheet and described card base body are bonded as one by injection mo(u)lding.
Wherein, the middle part of described connecting portion offers the first welding hole.
Wherein, the top of described hook part offers and coordinates the spacing hole of installing with the salient point of mould.Wherein, described hook part is extended compressed part, and compressed part offers the second welding hole.
Wherein, described hook part extended limited location portion, limiting section and described card base body one side butt.
Wherein, the base of described connecting portion is extended installation portion, and installation portion offers the first mounting hole.
Wherein, the junction of described connecting portion and described installation portion is set to arc angling.
Wherein, described hook part, described connecting portion and described installation portion are one-body molded.
Wherein, the thickness of described metal protection sheet is 0.2～0.5mm.
The beneficial effects of the utility model: the fastener structure of a kind of improvement of the present utility model, in this external covering metal protective sheet of card base, can effectively avoid card base by scratch or cut scarce, extend the service life of assembly parts, metal protection sheet effective intensity of strengthening card base body is set, make assembling more fastening, installation stability is strong.
Brief description of the drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is the structural representation of embodiment 1 of the present utility model.
Fig. 3 is the structural representation of embodiment 2 of the present utility model.
Fig. 4 is the structural representation of embodiment 3 of the present utility model.
In Fig. 1 to Fig. 4, include:
1---card base body 11---card convex
2---metal protection sheet 21---hook part
22---connecting portion 221---first welding hole
23---installation portion 231---first mounting hole
24---arc angling 25---compressed part
251---second welding hole 26---limiting section
261---the 3rd welding hole 262---second mounting hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
Embodiment 1.
As depicted in figs. 1 and 2, the fastener structure of a kind of improvement of the present embodiment, comprise the card base body 1 being connected with assembly parts, the outside face of described card base body 1 is provided with metal protection sheet 2, the structure of the structure of metal protection sheet 2 and described card base body 1 matches, described metal protection sheet 2 comprises hook part 21 and the connecting portion 22 being connected with hook part 21, and described card base body 1 is provided with card convex 11, and described hook part 21 covers described card convex 11 outside faces.
The structure of the structure of metal protection sheet 2 of the present utility model and described card base body 1 matches, metal protection sheet 2 can better be fitted with card base body 1, particularly, described hook part 21 covers described card convex 11 outside faces, described connecting portion 22 can cover described card base body 1 and sides card convex 11 place opposite directions, effectively avoid card base body 1 in the process packing into and take out by scratch or cut scarce, extend the service life of assembly parts, in addition, metal protection sheet 2 effective intensity of strengthening card base body 1 is set, make assembling more fastening, installation stability is strong.Preferably, the card base body 1 of the present embodiment is plastic card script body, and described metal protection sheet 2 is irony protective sheet.
The metal protection sheet 2 of the present embodiment and described card base body 1 are bonded as one by injection mo(u)lding.When production and processing, metal protection sheet 2 is put into mould moulding together with card base body 1, metal protection sheet 2 and card base body 1 integrated injection molding, guarantee that card base body 1 is closely connected with metal protection sheet 2, and connective stability is high, and structural strength is high.
The middle part of the connecting portion 22 of the present embodiment offers the first welding hole 221.Preferably, the middle part of described connecting portion 22 offers described the first welding hole 221 longitudinal arrangements in 221, two, two described the first welding holes.
When production and processing, because metal protection sheet 2 is placed in mould in advance, when colloidal sol enters after the runner of mould, colloidal sol will outflow from the first welding hole 221 of metal protection sheet 2, after cooling, the position in the first welding hole 221 of the corresponding metal protection sheet 2 of card base body 1 will form an attachment point that is similar to welding, and metal protection sheet 2 can better be fixed together with card base body 1, prevent that card base body 1 from coming off, connective stability is high.
The top of the hook part 21 of the present embodiment offers and coordinates the spacing hole of installing with the salient point of mould.In the time that metal protection sheet 2 is put into mould, spacing hole can with mould in salient point fix, prevent that the position of the metal protection sheet 2 of putting into mould is offset, or prevent that metal protection sheet 2 from falling down from mould, simple in structure, practicality is good.
The base of the connecting portion 22 of the present embodiment is extended installation portion 23, and installation portion 23 offers the first mounting hole 231.When use, the first mounting hole 231 is fixedly connected with assembly parts, and the Main Function of installation portion 23 is Joint strenghts of reinforcing clip script body 1 and assembly parts, prevents that card base body 1 from rupturing in the time packing into or take out, and reliability of service is strong.
The connecting portion 22 of the present embodiment is set to arc angling 24 with the junction of described installation portion 23, avoids metal protection sheet 2 to produce stress in junction and concentrates and occur the phenomenon rupturing, and structural stability is good.
Hook part 21, described connecting portion 22 and the described installation portion 23 of the present embodiment are one-body molded, simple in structure, are convenient to machine-shaping, improve the structural strength of metal protection sheet 2, extend the service life of metal protection sheet 2.
The thickness of the metal protection sheet 2 of the present embodiment is 0.2～0.5mm, and preferably, the thickness of metal protection sheet 2 is 0.3mm, is conducive to the cost that economizes in raw materials, and the structural stability of metal protection sheet 2 is moderate.
Embodiment 2.
As shown in Figure 3, the difference of the present embodiment and embodiment 1 is, the hook part of the present embodiment is extended compressed part 25, and compressed part 25 offers the second welding hole 251.
When production and processing, because metal protection sheet 2 is placed in mould in advance, when colloidal sol enters after the runner of mould, colloidal sol will outflow from the second welding hole 251 of compressed part 25, after cooling, the position in corresponding the second welding hole 251 of card base body 1 will form an attachment point that is similar to welding, and compressed part 25 can better be fixed together with card base body 1, prevent that card base body 1 from coming off, connective stability is high.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
Embodiment 3.
As shown in Figure 4, the difference of the present embodiment and embodiment 1 is, the hook part extended limited location portion 26 of the present embodiment, limiting section 26 and described card base body one side butt.Particularly, limiting section 26 offers the 3rd welding hole 261 and the second mounting hole 262.
When production and processing, because metal protection sheet 2 is placed in mould in advance, when colloidal sol enters after the runner of mould, colloidal sol will outflow from the 3rd welding hole 261 of limiting section 26, after cooling, the position in card base body 1 corresponding the 3rd welding hole 261 will form an attachment point that is similar to welding, and limiting section 26 can better be fixed together with card base body 1, prevent that card base body 1 from coming off, connective stability is high.The setting of the second mounting hole 262, is conducive to the Joint strenght of limiting section 26 reinforcing clip script bodies 1 and assembly parts, prevents that card base body 1 from rupturing in the time packing into or take out, and reliability of service is strong.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (10)
1. the fastener structure of an improvement, comprise the card base body being connected with assembly parts, it is characterized in that: the outside face of described card base body is provided with metal protection sheet, the structure of the structure of metal protection sheet and described card base body matches, described metal protection sheet comprises hook part and the connecting portion being connected with hook part, described card base body is provided with card convex, and described hook part covers described card convex outside face.
2. the fastener structure of a kind of improvement according to claim 1, is characterized in that: described metal protection sheet and described card base body are bonded as one by injection mo(u)lding.
3. the fastener structure of a kind of improvement according to claim 1, is characterized in that: the middle part of described connecting portion offers the first welding hole.
4. the fastener structure of a kind of improvement according to claim 1, is characterized in that: the top of described hook part offers and coordinates the spacing hole of installing with the salient point of mould.
5. the fastener structure of a kind of improvement according to claim 1, is characterized in that: described hook part is extended compressed part, and compressed part offers the second welding hole.
6. the fastener structure of a kind of improvement according to claim 1, is characterized in that: described hook part extended limited location portion, limiting section and described card base body one side butt.
7. the fastener structure of a kind of improvement according to claim 1, is characterized in that: the base of described connecting portion is extended installation portion, and installation portion offers the first mounting hole.
8. the fastener structure of a kind of improvement according to claim 7, is characterized in that: the junction of described connecting portion and described installation portion is set to arc angling.
9. the fastener structure of a kind of improvement according to claim 7, is characterized in that: described hook part, described connecting portion and described installation portion are one-body molded.
10. the fastener structure of a kind of improvement according to claim 1, is characterized in that: the thickness of described metal protection sheet is 0.2～0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049097.0U CN203727225U (en) | 2014-01-26 | 2014-01-26 | Improved clamping foot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049097.0U CN203727225U (en) | 2014-01-26 | 2014-01-26 | Improved clamping foot structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727225U true CN203727225U (en) | 2014-07-23 |
Family
ID=51197324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049097.0U Expired - Fee Related CN203727225U (en) | 2014-01-26 | 2014-01-26 | Improved clamping foot structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203727225U (en) |
-
2014
- 2014-01-26 CN CN201420049097.0U patent/CN203727225U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 |