CN203230697U - Peripheral special hook fastening bolt - Google Patents
Peripheral special hook fastening bolt Download PDFInfo
- Publication number
- CN203230697U CN203230697U CN 201320247290 CN201320247290U CN203230697U CN 203230697 U CN203230697 U CN 203230697U CN 201320247290 CN201320247290 CN 201320247290 CN 201320247290 U CN201320247290 U CN 201320247290U CN 203230697 U CN203230697 U CN 203230697U
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- CN
- China
- Prior art keywords
- bolt
- special hook
- cross
- section
- sign indicating
- 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
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Abstract
The utility model relates to a peripheral special hook fastening bolt, which comprises a special hook and a bolt. The special hook and the bolt are connected by buckles arranged on the cross section of the special hook and grooves arranged on the cross section of the bolt; a first protruding buckle and a second protruding buckle are arranged in parallel at two adjacent groups of edges of the cross section of the special hook; the first protruding buckle and the second protruding buckle are both regular trapezoidal bulges; and the cross section of the bolt is provided with a first trapezoidal groove and a second trapezoidal groove which correspond to the first protruding buckle and the second protruding buckle. The peripheral special hook fastening bolt provided by the utility model has the beneficial effects that the two parallel trapezoidal protruding buckles are arranged at the two adjacent groups of edges of the cross section of the special hook, so that the special hook and the bolt can be tightly connected when the peripheral special hook fastening bolt is under forces in more directions, and therefore, the condition that the special hook and the bolt can be easily separated when a traditional special hook fastening bolt is under forces which are parallel with the edges is changed. The peripheral special hook fastening bolt can bear the forces as long as directions of external forces are not along the diagonal of the cross section of the special hook. The peripheral special hook fastening bolt is simple and practical in structure and can be widely popularized and applied.
Description
Technical field
The utility model relates to a kind of button of sign indicating number all around bolt.
Background technique
The sign indicating number and bolt between Placement be the sign indicating number cross section perpendicular to the opposition both sides the parallel jut of twice is set, and two limits of jut are perpendicular to the cross section of sign indicating number, two other limit is parallel to the cross section of sign indicating number, then establish the groove corresponding with the jut of sign indicating number on the corresponding bolt, the jut of sign indicating number slips into interior connection of groove of bolt, when the stress that bears in the horizontal direction perpendicular to described right-angle protrusion, can use like this, but bearing in the external force of the axis direction of sign indicating number or can cause relative sliping off between the two during with parallel stressed in the cross section of sign indicating number, annexation between the two disappears, support to its thing does not exist yet, and the product that does not also have at present to address these problems occurs.
The model utility content
The purpose of this utility model provides a kind of button of sign indicating number all around bolt, connection between sign indicating number and the bolt is tightr, can bear the outside pulling force of bigger edge sign indicating number and stud shaft heart direction and the more multi-direction external force parallel with the cross section, to overcome present prior art above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
Sign indicating number button bolt around a kind of comprises sign indicating number and bolt, and sign indicating number and bolt are connected with groove on the cross section that is located at described bolt by the button that is located on described yard the cross section.
Further, be provided with the first projection button and the second projection button abreast on two groups of adjacent edges in the cross section of described sign indicating number, the first projection button and the described second projection button are the trapezoidal protrusion of rule.
Further, the cross section of described bolt is provided with and the described first projection button and corresponding first trapezoidal groove of the second projection button and second trapezoidal groove.
The beneficial effects of the utility model are: the two adjacent groups limit in the cross section of sign indicating number arranges parallel twice trapezoidal protrusion button, sign indicating number button bolt closely connects when being subjected to more multi-direction power around can making, improved two sides sign indicating number button bolt in the past be subjected to detain parallel power in segregative situation between sign indicating number and the bolt, sign indicating number button bolt around having adopted, as long as the direction of external force is not all can bear along the power of the diagonal in sign indicating number cross section, be widely used in the grafting between the short material.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the schematic cross-section that general sign indicating number is detained the sign indicating number of bolt;
Fig. 2 is the described sign indicating number all around of the utility model embodiment button bolt overall structure schematic representation;
Fig. 3 is the plan view of the sign indicating number of the described sign indicating number all around of the utility model embodiment button bolt;
Fig. 4 is the sectional drawing of the described sign indicating number all around of the utility model embodiment button bolt.
Among the figure:
1, sign indicating number; 101, the first projection button; 102, the second projection button; 2, bolt; 201, first trapezoidal groove; 202, second trapezoidal groove.
Embodiment
Shown in Fig. 1-4, the described a kind of button of the sign indicating number all around bolt of the utility model embodiment, comprise sign indicating number 1 and bolt 2, size and the shape of sign indicating number 1 and bolt 2 can be selected arbitrarily, can be square body, cuboid, in cylindrical body or the cone one or several, described sign indicating number 1 also can be selected different wooden or colors with bolt 2, by artificial or machining process inclined-plane processing is carried out in the cross section of sign indicating number and bolt, be provided with the first projection button 101 and the second projection button 102 abreast on two groups of adjacent edges in the cross section of described sign indicating number 1, the described first projection button 101 and the described second projection button 102 are the trapezoidal protrusion of rule, two trapezoidal hypotenuses of this trapezoidal protrusion intersect with the cross section of sign indicating number 1, and trapezoidal both sides up and down are parallel with the cross section of described sign indicating number 1; The cross section of described bolt 2 is provided with and the first projection button, 101 corresponding first trapezoidal grooves 201 and second trapezoidal groove 202 corresponding with the second projection button 102.Sign indicating number 1 is connected with second trapezoidal groove 202 with first trapezoidal groove 201 with the second projection button 102 by the first projection button 101 with bolt 2.
The utility model embodiment described around sign indicating number button bolt, can be used for lacking the material grafting, and the wooden or color of sign indicating number and bolt can select all, firm attractive in appearance again.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technological scheme, all drops within the protection domain of the present utility model.
Claims (3)
1. sign indicating number button bolt around a kind comprises sign indicating number (1) and a bolt (2), it is characterized in that: sign indicating number (1) and bolt (2) are connected with groove on the cross section that is located at bolt (2) by the button on the cross section that is located at yard (1).
2. sign indicating number all around according to claim 1 is detained bolt, it is characterized in that: be provided with the first projection button (101) and the second projection button (102) abreast on two groups of adjacent edges in the cross section of described sign indicating number (1), the described first projection button (101) and the described second projection button (102) are the trapezoidal protrusion of rule.
3. sign indicating number all around according to claim 2 is detained bolt, and it is characterized in that: the cross section of described bolt (2) is provided with first trapezoidal groove (201) and second trapezoidal groove (202) corresponding with the described first projection button (101) and the second projection button (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247290 CN203230697U (en) | 2013-05-06 | 2013-05-06 | Peripheral special hook fastening bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247290 CN203230697U (en) | 2013-05-06 | 2013-05-06 | Peripheral special hook fastening bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230697U true CN203230697U (en) | 2013-10-09 |
Family
ID=49286825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320247290 Expired - Fee Related CN203230697U (en) | 2013-05-06 | 2013-05-06 | Peripheral special hook fastening bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649974A (en) * | 2020-12-28 | 2021-04-13 | 重庆市视品光学眼镜有限公司 | Prevent polarisation sunglasses lens of blue light eyeshield |
-
2013
- 2013-05-06 CN CN 201320247290 patent/CN203230697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649974A (en) * | 2020-12-28 | 2021-04-13 | 重庆市视品光学眼镜有限公司 | Prevent polarisation sunglasses lens of blue light eyeshield |
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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: 20131009 Termination date: 20140506 |