CN2071719U - Insertion type joint - Google Patents
Insertion type joint Download PDFInfo
- Publication number
- CN2071719U CN2071719U CN 90204304 CN90204304U CN2071719U CN 2071719 U CN2071719 U CN 2071719U CN 90204304 CN90204304 CN 90204304 CN 90204304 U CN90204304 U CN 90204304U CN 2071719 U CN2071719 U CN 2071719U
- Authority
- CN
- China
- Prior art keywords
- hook
- shaped groove
- shaped
- coupling
- collude
- 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.)
- Withdrawn
Links
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an inserting connector which is a bar section with an elastic hook-shaped slot whose cross-section is similar to hook shape. The hook-shaped slot is composed of slot walls, a slot base, hook walls and a hook. The included angle of the hook walls and the hook alpha <=90 DEG. The inserting connector of various connecting forms can be combined by using more than two hook-shaped slots, and namely the form combined by using more than two hook-shaped slots. The utility model is suitable for the products of various materials made of sheets, and the inserting connecting process is used for replacing the connecting process of using screws, rivets, welding, round iron wire nails, sticking, etc.
Description
The utility model is a kind of novel plugging coupling, is applicable to the product that the thin plate of various materials is made.
When making product with sheetmetal, during as container, cabinet, case product, rivet is adopted in the connection place more in the past.Fastening pieces such as Luo Ding, or adopt welding.The technological method on folded limit connects.Rivet, unit nail and joining method such as bonding are adopted in the connection place more when making product with nonmetal thin plate.
The purpose of this utility model is that a kind of novel plugging coupling will be provided, and replaces in the past with screw, rivet, welding, folded limit, unit's nail and joining method such as bonding with simple insertion method.
The purpose of this utility model is achieved in that the grafting coupling is a kind of bar shaped section bar of flexible hook-shaped groove, and the similar fish of the section of its hook-shaped groove is hook-shaped, and hook-shaped groove is by cell wall, bottom land, Gou Bi and collude four and partly form, and colludes and collude wall angle α≤90 °.Can be combined into the grafting coupling of various connection patterns, the just section bar that is combined into hook-shaped groove more than two with hook-shaped groove more than two.
Embodiment of the present utility model describes in detail with accompanying drawing.
Fig. 1 is the sectional view of the hook-shaped groove of grafting coupling.Hook-shaped groove by cell wall (1), bottom land (2), collude wall (3), collude (4) four parts and form.Collude wall (3) and angle α≤90 ° of colluding (4).
Sectional view when Fig. 2 connects sheetmetal for the grafting coupling.What the point of attachment of coupled (5) built up in advance and the hook-shaped groove of the coupling of pegging graft adapts is hook-shaped, firmly the point of attachment with coupled (5) inserts in the hook-shaped groove of grafting coupling, hook-shaped groove collude (4) pinning of colluding with coupled (5), realized the connection purpose.
Sectional view when Fig. 3 connects nonmetal thin plate for the grafting coupling.The groove that the point of attachment of coupled (6) processes in advance and the hook-shaped groove of the coupling of pegging graft adapts, firmly the point of attachment with coupled (6) inserts in the hook-shaped groove of grafting coupling, collude (4) and pin the groove of coupled (6), realized the connection purpose.
Fig. 4 is the sectional view of the butt joint type grafting coupling that is combined into of two hook-shaped grooves.This butt joint type grafting coupling is applicable to the butt joint connection place of thin plate.
Fig. 5 is the sectional view of 90 ° of dihedral grafting couplings being combined into two hook-shaped grooves.This dihedral grafting coupling is applicable to the Si Jiaochu of container, case, cabinet, house facility.
Fig. 6 is the sectional view of the T font grafting coupling that is combined into three hook-shaped grooves.This T font grafting coupling is applicable to that case, frame etc. have the middle middle connection place that cuts off.
Fig. 7 is the sectional view of the cross grafting coupling that is combined into four hook-shaped grooves.This cross grafting coupling is applicable to has cross to cut off the connection place in case, the framework.
Fig. 8 is for being combined into the sectional view of the grafting coupling of parallel connection with two hook-shaped grooves.The grafting coupling of this parallel connection is applicable to the door limit that dual-layer wall requires, framework place.
Fig. 9 is the sectional view of the polygon grafting coupling that is combined into four hook-shaped grooves.This polygon grafting coupling is applicable to polygon partition connection place.
Figure 10 connects the sectional view of shape grafting coupling for the biconjugate that is combined into four hook-shaped grooves.This biconjugate connects shape grafting coupling and is applicable to doubling plate butt joint connection place.
Claims (3)
1, the grafting coupling is a kind of section bar of flexible hook-shaped groove, the similar fish of the section of its hook-shaped groove is hook-shaped, it is characterized in that hook-shaped groove by cell wall (1), bottom land (2), collude wall (3) and collude (4) four and partly form, collude wall (3) and collude angle α≤90 ° of (4).
2, described according to claim 1, the grafting coupling is characterized in that hook-shaped groove is flexible.
3, according to claim 1,2 described, the grafting coupling is characterized in that forming with hook-shaped groove the grafting coupling of various connection patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90204304 CN2071719U (en) | 1990-04-04 | 1990-04-04 | Insertion type joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90204304 CN2071719U (en) | 1990-04-04 | 1990-04-04 | Insertion type joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2071719U true CN2071719U (en) | 1991-02-20 |
Family
ID=4885315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90204304 Withdrawn CN2071719U (en) | 1990-04-04 | 1990-04-04 | Insertion type joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2071719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288964A (en) * | 2016-04-12 | 2017-10-24 | 罗伯特·博世有限公司 | For fastening a kind of device of part |
-
1990
- 1990-04-04 CN CN 90204304 patent/CN2071719U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288964A (en) * | 2016-04-12 | 2017-10-24 | 罗伯特·博世有限公司 | For fastening a kind of device of part |
| CN107288964B (en) * | 2016-04-12 | 2022-03-29 | 罗伯特·博世有限公司 | Device for fastening a component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Applicant: Li Zhongyun Document name: Description |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |