CN209398690U - Detachable buckle - Google Patents
Detachable buckle Download PDFInfo
- Publication number
- CN209398690U CN209398690U CN201822053861.2U CN201822053861U CN209398690U CN 209398690 U CN209398690 U CN 209398690U CN 201822053861 U CN201822053861 U CN 201822053861U CN 209398690 U CN209398690 U CN 209398690U
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- CN
- China
- Prior art keywords
- card
- buckle
- swelling
- sub
- press section
- 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.)
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Links
- 206010042674 Swelling Diseases 0.000 claims description 52
- 230000008961 swelling Effects 0.000 claims description 52
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000007373 indentation Methods 0.000 description 2
- 206010058109 Hangnail Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Buckles (AREA)
Abstract
A detachable buckle comprises a male buckle and a female buckle, wherein the male buckle is arranged in the middle of the female buckle, the female buckle comprises a top cap, the bottom of the top cap is fixedly connected with at least three expansion clamps, and the expansion clamps are arranged along a mounting hole of the male buckle in the middle of the top cap; the sub-buckle comprises a buckle head, a clamping expansion part and a pressing part, and the top of the buckle head is connected with the bottom of the pressing part through the clamping expansion part. The design has the advantages of reasonable structural design, convenient disassembly, good mechanical strength and long service life.
Description
Technical field
The utility model relates to a kind of detachable buckles, it is particularly applicable to optimize buckle structure, repeat buckle can
It utilizes.
Background technique
Plastic buckle is the connector for being widely used in automobile interior decoration assembly.Buckling itself has guiding and fixed structure,
It is deformed by natural resiliency, is more than that certain external force can be locked and be separated when applying.The advantages of buckle is that disassembling operations are convenient,
Without other tools.But since part trim guard needs to dismantle repeatedly because of maintenance requirements.And existing plastic buckle
Removal force is larger (150N or so), and clamp hangnail can damage after extraction, and fastening effect is caused to reduce, and will cause after being dismounted for multiple times solid
Fixed failure.In the disassembly of user's self-maintain due to alternatively new clamp useless, the difficulty that user voluntarily safeguards is increased.
Chinese patent notification number is CN 102782341A, and the day for announcing is that the patent of invention on November 14th, 2012 discloses
A kind of buckle.The buckle has axis body and main body, and main body has head and has the above-mentioned axis by being pressed into from the head side
Body and using flexible deformation to the foot that expands.Axis body has first abutted by above-mentioned indentation with the abutting portion of foot
Abutting part and than first abutting portion in indentation rear side the second abutting part, make the one of foot using the first abutting part
After part expands, expand the other parts of foot by being pressed further into axis body.Although the invention can pass through hand push
Install swelling, but its there are still following defects:
The buckle of the invention is not easy to disassemble, is disposable part, in the disassembly of user's self-maintain due to may not be used
The new clamp of replacement, increases the difficulty that user voluntarily safeguards.
Summary of the invention
The purpose of the utility model is to overcome buckles existing in the prior art not easy to disassemble, asking of cannot reusing
Topic provides the detachable buckle that one kind is easy to disassemble, can reuse.
In order to achieve the above object, the technical solution of the utility model is:
A kind of detachable buckle, including sub-buckle and female thread, the sub-buckle are set to the middle part of female thread, and the female thread includes
Top cap, the bottom of the top cap are fixedly connected at least three swelling cards, sub-buckle mounting hole of the swelling card in the middle part of top cap
Setting；
The sub-buckle includes discount, blocks swollen portion and press section, the bottom that the top of the discount passes through card swollen portion and press section
Portion is connected.
The discount is in inverted coniform；
Offer annular slot in the middle part of the swollen portion of the card, in the swollen portion of card from discount at annular slot sectional area
It is gradually increased, blocks in swollen portion that sectional area is gradually reduced at press section from annular slot；
Reset annular groove is formed between the swollen portion of the card and press section, the press section and the insertion of sub-buckle mounting hole cooperate,
The top of the press section is circular flat.
Clamping duct is formed in the middle part of at least three swellings card, side and the insertion of clamping duct in the swollen portion of card are matched
It closes, the bottom clamp of the annular slot and swelling card, which limits, to be cooperated, and the bottom clamp of the reset annular groove and swelling card limits
Cooperation, the minimum diameter in the section of the annular slot is 3-6 millimeters smaller than the diameter in clamping duct, the reset annular groove section
The bottom clamp that minimum diameter is less than swelling card surrounds the diameter of circular hole, and the minimum diameter of the swollen portion bottom section of card is less than swollen
The bottom clamp tightly blocked surrounds the diameter of circular hole.
Locating clamp plate is additionally provided in the sub-buckle, the number of the locating clamp plate is equal with the number of swelling card, described
Locating clamp plate is distributed on the circumference of sub-buckle side, and the bottom of locating clamp plate is connected with the top surface of discount, the locating clamp plate
Side be connected respectively with the side in the swollen portion of card and press section.
The locating clamp plate is set to the gap location of adjacent two swellings card, and the sub-buckle is limited by locating clamp plate and swelling card
Position cooperation.
Compared with prior art, the utility model has the following beneficial effects:
1, thick both ends are thin among the swollen portion of card in a kind of detachable buckle of the utility model, are located at original state in buckle
When swelling card clamp be located between discount, the swollen portion of card, swelling card is nature, and swelling card facilitates penetration of mounting hole at this time；
Block and be provided with annular slot among swollen portion, pushing press section is clamped in the clamp of swelling card in annular slot, at this time swelling card
For swelling state, make plaque clamping fixed；Continue to push press section, the clamp of swelling card is resetting reply nature shape in annular groove
State, swelling card can take out from mounting hole at this time, and sub-buckle is reversely pressed after buckle is taken out resets buckle.Therefore, it originally sets
The buckle structure design of meter is reasonable, easy to disassemble, and user can Reusability.
2, the structure of locating clamp plate is matched with swelling card in a kind of detachable buckle of the utility model, is avoiding buckling
Radial rotary while, effectively strengthen the mechanical strength of sub-buckle.Therefore, the design mechanical strength is good, long service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model original state schematic diagram.
Fig. 3 is the utility model swelling status diagram.
Fig. 4 is the utility model reset state schematic diagram.
In figure: sub-buckle 1, discount 11, the swollen portion 12 of card, press section 13, annular slot 14, reset annular groove 15, locating clamp plate 16,
Female thread 2, top cap 21, swelling card 22, sub-buckle mounting hole 23, clamping duct 24.
Specific embodiment
The utility model is described in further detail below in conjunction with Detailed description of the invention and specific embodiment.
Referring to Fig. 1 to Fig. 4, a kind of detachable buckle, including sub-buckle 1 and female thread 2, the sub-buckle 1 are set to female thread 2
Middle part, the female thread 2 include top cap 21, and the bottom of the top cap 21 is fixedly connected at least three swelling cards 22, the swelling
Sub-buckle mounting hole 23 of the card 22 along 21 middle part of top cap is arranged；
The sub-buckle 1 includes discount 11, the swollen portion 12 of card and press section 13, the top of the discount 11 by block swollen portion 12 with
The bottom of press section 13 is connected.
The discount 11 is in inverted coniform；
The middle part in the swollen portion 12 of the card offers annular slot 14, to annular slot from discount 11 in the swollen portion 12 of card
Sectional area is gradually increased at 14, blocks in swollen portion 12 that sectional area is gradually reduced at press section 13 from annular slot 14；
It is formed between the swollen portion 12 of the card and press section 13 and resets annular groove 15, the press section 13 and sub-buckle mounting hole 23
Insertion cooperation, the top of the press section 13 are circular flat.
Clamping duct 24, the side and clamping duct in the swollen portion 12 of card are formed in the middle part of at least three swellings card 22
The bottom clamp of 24 insertion cooperations, the annular slot 14 and swelling card 22, which limits, to be cooperated, the reset annular groove 15 and swelling card
22 bottom clamp limits cooperation, the minimum diameter in the section of the annular slot 14 3-6 milli smaller than the diameter in clamping duct 24
Rice, the bottom clamp that the minimum diameter for resetting 15 section of annular groove is less than swelling card 22 surround the diameter of circular hole, and the card is swollen
The bottom clamp that the minimum diameter of 12 bottom section of portion is less than swelling card 22 surrounds the diameter of circular hole.
Locating clamp plate 16, the number and the number phase of swelling card 22 of the locating clamp plate 16 are additionally provided in the sub-buckle 1
Deng the locating clamp plate 16 is distributed on the circumference of 1 side of sub-buckle, and the bottom of locating clamp plate 16 is connected with the top surface of discount 11
It connects, the side of the locating clamp plate 16 is connected with the side in the swollen portion 12 of card and press section 13 respectively.
The locating clamp plate 16 is set to the gap location of adjacent two swellings card 22, the sub-buckle 1 by locating clamp plate 16 with
The limit cooperation of swelling card 22.
The principles of the present invention are described as follows:
Clamping duct 24 is the duct that its middle part is formed in its natural state of swelling card 22.
Embodiment 1:
A kind of detachable buckle, including sub-buckle 1 and female thread 2, the sub-buckle 1 are set to the middle part of female thread 2, the female thread
2 include top cap 21, and the bottom of the top cap 21 is fixedly connected at least three swelling cards 22, and the swelling card 22 is along top cap 21
The sub-buckle mounting hole 23 in portion is arranged；The sub-buckle 1 includes discount 11, blocks swollen portion 12 and press section 13, the top of the discount 11
It is connected by the swollen portion 12 of card with the bottom of press section 13；It is formed with clamping duct 24 in the middle part of at least three swellings card 22,
The side in the swollen portion 12 of card and the insertion of clamping duct 24 cooperate, and the bottom clamp of the annular slot 14 and swelling card 22 limits
Cooperation, the bottom clamp limit cooperation for resetting annular groove 15 and swelling card 22, the minimum in the section of the annular slot 14 are straight
Diameter is 3-6 millimeters smaller than the diameter in clamping duct 24, and the minimum diameter for resetting 15 section of annular groove is less than the bottom of swelling card 22
Clamp surrounds the diameter of circular hole, and the bottom clamp that the minimum diameter of swollen 12 bottom section of portion of card is less than swelling card 22 surrounds circle
The diameter in hole.
Embodiment 2:
Embodiment 2 is substantially the same manner as Example 1, the difference is that:
The discount 11 is in inverted coniform；The middle part in the swollen portion 12 of card offers annular slot 14, and the card is swollen
Sectional area is gradually increased at annular slot 14 from discount 11 in portion 12, is blocked in swollen portion 12 from annular slot 14 to press section
Sectional area is gradually reduced at 13；Be formed between the swollen portion 12 of the card and press section 13 and reset annular groove 15, the press section 13 with
The insertion cooperation of sub-buckle mounting hole 23, the top of the press section 13 are circular flat.
Embodiment 3:
Embodiment 3 is substantially the same manner as Example 2, the difference is that:
Locating clamp plate 16, the number and the number phase of swelling card 22 of the locating clamp plate 16 are additionally provided in the sub-buckle 1
Deng the locating clamp plate 16 is distributed on the circumference of 1 side of sub-buckle, and the bottom of locating clamp plate 16 is connected with the top surface of discount 11
It connects, the side of the locating clamp plate 16 is connected with the side in the swollen portion 12 of card and press section 13 respectively；The locating clamp plate 16 is set
It is placed in the gap location of adjacent two swellings card 22, the sub-buckle 1 is cooperated by locating clamp plate 16 and the limit of swelling card 22.
Claims (5)
1. a kind of detachable buckle, including sub-buckle (1) and female thread (2), the sub-buckle (1) are set to the middle part of female thread (2),
It is characterized in that:
The female thread (2) includes top cap (21), and the bottom of the top cap (21) is fixedly connected at least three swelling cards (22), institute
State sub-buckle mounting hole (23) setting of the swelling card (22) in the middle part of top cap (21)；
The sub-buckle (1) includes discount (11), blocks swollen portion (12) and press section (13), and the top of the discount (11) is swollen by blocking
Portion (12) is connected with the bottom of press section (13).
2. a kind of detachable buckle according to claim 1, it is characterised in that:
The discount (11) is in inverted coniform；
It is offered annular slot (14) in the middle part of the swollen portion (12) of card, to annular at discount (11) on the swollen portion (12) of card
Sectional area is gradually increased at card slot (14), blocks on swollen portion (12) at annular slot (14) at press section (13) sectional area gradually
Reduce；
It is formed between the swollen portion (12) of the card and press section (13) and resets annular groove (15), the press section (13) and sub-buckle installation
Hole (23) insertion cooperation, the top of the press section (13) are circular flat.
3. a kind of detachable buckle according to claim 2, it is characterised in that:
It is formed with clamping duct (24) in the middle part of at least three swellings card (22), the side of the swollen portion (12) of card and card tieholen
The bottom clamp limit of road (24) insertion cooperation, the annular slot (14) and swelling card (22) cooperates, the reset annular groove
(15) cooperate with the bottom clamp of swelling card (22) limit, the minimum diameter in the section of the annular slot (14) is than clamping duct
(24) diameter is 3-6 millimeters small, and the bottom clamp that the minimum diameter for resetting annular groove (15) section is less than swelling card (22) encloses
At the diameter of circular hole, the bottom clamp that the minimum diameter of swollen portion (12) bottom section of card is less than swelling card (22) surrounds circular hole
Diameter.
4. a kind of detachable buckle according to claim 3, it is characterised in that:
It is additionally provided with locating clamp plate (16) on the sub-buckle (1), the number of the locating clamp plate (16) and the number of swelling card (22)
Mesh is equal, and the locating clamp plate (16) is distributed on the circumference of sub-buckle (1) side, the bottom and discount (11) of locating clamp plate (16)
Top surface be connected, the side of the locating clamp plate (16) is connected with the side in the swollen portion of card (12) and press section (13) respectively.
5. a kind of detachable buckle according to claim 4, it is characterised in that:
The locating clamp plate (16) is set to the gap location of adjacent two swellings card (22), and the sub-buckle (1) passes through locating clamp plate
(16) cooperate with swelling card (22) limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822053861.2U CN209398690U (en) | 2018-12-07 | 2018-12-07 | Detachable buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822053861.2U CN209398690U (en) | 2018-12-07 | 2018-12-07 | Detachable buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209398690U true CN209398690U (en) | 2019-09-17 |
Family
ID=67893992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822053861.2U Active CN209398690U (en) | 2018-12-07 | 2018-12-07 | Detachable buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209398690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263668A (en) * | 2021-12-10 | 2022-04-01 | 江苏必得科技股份有限公司 | Anti-drop fast-insertion expansion buckle |
-
2018
- 2018-12-07 CN CN201822053861.2U patent/CN209398690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263668A (en) * | 2021-12-10 | 2022-04-01 | 江苏必得科技股份有限公司 | Anti-drop fast-insertion expansion buckle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |