CN205401379U - Cross cover cushion bolt - Google Patents
Cross cover cushion bolt Download PDFInfo
- Publication number
- CN205401379U CN205401379U CN201620127677.6U CN201620127677U CN205401379U CN 205401379 U CN205401379 U CN 205401379U CN 201620127677 U CN201620127677 U CN 201620127677U CN 205401379 U CN205401379 U CN 205401379U
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- CN
- China
- Prior art keywords
- bolt
- utility
- model
- cushion
- bolt head
- 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.)
- Ceased
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model relates to a cross cover cushion bolt, screw rod and the bolt head including interconnect, be equipped with the screw thread on the screw rod, on the screw rod the screw thread with be equipped with flat the pad and the bullet pad on the region between the the bolt head, the flat pad is located the bullet pad with between the the bolt head. Compared with the prior -art cosmetic case, the utility model has the advantages of utilizing peaceful pad of bullet pad to combine together, playing the fine not hard up effect of fastener that prevents, the actual effect is good, improves the security.
Description
Technical field
This utility model relates to a kind of securing member, particularly relates to a kind of cross set cushion bolt.
Background technology
Securing member is generally used for the connection fastening between steel beam column, wood component and steel, two kinds of components of wood, including standard component and non-standard component, is widely used in engineer applied.In use, can there is the phenomenon loosening or even coming off in securing member because of various reasons, has so had a strong impact on the connection fastening performance of structural member, has buried potential safety hazard.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cross set cushion bolt, to solve deficiency of the prior art.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions:
A kind of cross set cushion bolt, wherein, including interconnective screw rod and bolt head, described screw rod is provided with screw thread, on described screw rod, the region between described screw thread and described bolt head is provided with plain cushion and spring washer, and described plain cushion is located between described spring washer and described bolt head.
Above-mentioned cross set cushion bolt, wherein, described spring washer is the annulus with place's breach, staggers in the two ends of the indentation, there of described annulus.
Above-mentioned cross set cushion bolt, wherein, described plain cushion is circular, and the external diameter of described plain cushion is more than the external diameter of described spring washer.
Above-mentioned cross set cushion bolt, wherein, the end face of described bolt head offers inner cross.
Compared with the prior art, the beneficial effects of the utility model are in that:
Utilizing spring washer and plain cushion to combine, play the effect well preventing securing member from loosening, actual effect is good, improves safety.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 illustrates the structural representation of this utility model cross set cushion bolt；
Fig. 2 is the left view of Fig. 1；
Fig. 3 a, Fig. 3 b respectively illustrate front view and the side view of the spring washer of this utility model cross set cushion bolt；
Fig. 4 illustrates the structural representation of the plain cushion of this utility model cross set cushion bolt.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
With reference to shown in Fig. 1, this utility model cross set cushion bolt includes interconnective screw rod 1 and bolt head 2, screw rod 1 is provided with screw thread 3, and on screw rod 1, the region between screw thread 3 and bolt head 2 is provided with plain cushion 4 and spring washer 5, and plain cushion 4 is located between spring washer 5 and bolt head 2.
Shown in Fig. 2, Fig. 3 a and Fig. 3 b and Fig. 4, in preferred embodiment of the present utility model, spring washer 5 is the annulus with place's breach 7, staggers in the two ends at breach 7 place of annulus.Spring washer 5 material is 65Mn, heat treatment HRC42～50, it is possible to plating rose copper.Plain cushion 4 is circular, and plain cushion 4 material is SPCC, and without heat treatment, SPCC is former is the general cold-rolled carbon steel thin plate in Nippon Standard (JIS) and steel band, and additionally the external diameter of plain cushion 4 is more than the external diameter of spring washer 5, and the end face of bolt head 2 offers inner cross 6.
From the above it can be seen that advantage of the present utility model is in that:
Utilizing spring washer and plain cushion to combine, play the effect well preventing securing member from loosening, actual effect is good, improves safety.
Above specific embodiment of the utility model being described in detail, but this utility model is not restricted to particular embodiments described above, it is intended only as example.To those skilled in the art, any equivalent modifications and replacement are also all among category of the present utility model.Therefore, impartial conversion done under without departing from spirit and scope of the present utility model and amendment, all should be encompassed in scope of the present utility model.
Claims (4)
1. a cross set cushion bolt, it is characterized in that, including interconnective screw rod (1) and bolt head (2), described screw rod (1) is provided with screw thread (3), the upper region between described screw thread (3) and described bolt head (2) of described screw rod (1) is provided with plain cushion (4) and spring washer (5), and described plain cushion (4) is located between described spring washer (5) and described bolt head (2).
2. cross overlaps cushion bolt as claimed in claim 1, it is characterised in that described spring washer (5) is the annulus with place's breach (7), staggers in the two ends at breach (7) place of described annulus.
3. cross overlaps cushion bolt as claimed in claim 2, it is characterised in that described plain cushion (4) is for circular, and the external diameter of described plain cushion (4) is more than the external diameter of described spring washer (5).
4. cross overlaps cushion bolt as claimed in claim 1, it is characterised in that offer inner cross (6) on the end face of described bolt head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127677.6U CN205401379U (en) | 2016-02-19 | 2016-02-19 | Cross cover cushion bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127677.6U CN205401379U (en) | 2016-02-19 | 2016-02-19 | Cross cover cushion bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401379U true CN205401379U (en) | 2016-07-27 |
Family
ID=56448743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620127677.6U Ceased CN205401379U (en) | 2016-02-19 | 2016-02-19 | Cross cover cushion bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013553A (en) * | 2017-06-13 | 2017-08-04 | 魏向东 | Locking washer structure |
| CN114352626A (en) * | 2021-12-21 | 2022-04-15 | 上海空间推进研究所 | Retainer, anti-loose assembly, oil valve anti-loose structure and anti-loose structure installation method |
-
2016
- 2016-02-19 CN CN201620127677.6U patent/CN205401379U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013553A (en) * | 2017-06-13 | 2017-08-04 | 魏向东 | Locking washer structure |
| CN107013553B (en) * | 2017-06-13 | 2024-02-23 | 魏向东 | Anti-loosening gasket structure |
| CN114352626A (en) * | 2021-12-21 | 2022-04-15 | 上海空间推进研究所 | Retainer, anti-loose assembly, oil valve anti-loose structure and anti-loose structure installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20190724 Decision number of declaring invalidation: 41060 Granted publication date: 20160727 |