CN203552494U - Bolt structure for supporting - Google Patents
Bolt structure for supporting Download PDFInfo
- Publication number
- CN203552494U CN203552494U CN201320724118.XU CN201320724118U CN203552494U CN 203552494 U CN203552494 U CN 203552494U CN 201320724118 U CN201320724118 U CN 201320724118U CN 203552494 U CN203552494 U CN 203552494U
- Authority
- CN
- China
- Prior art keywords
- nut
- bolt
- supporting
- socketed
- screw rod
- 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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- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
The utility model, which belongs to the technical field of multi-media installing fitting manufacturing, discloses a bolt structure for supporting, wherein the bolt structure is capable of effectively protecting a display screen during the overturning process. The bolt structure comprises a bolt body and a nut that is connected to a screw rod of the bolt body by a rotating way. In addition, the bolt structure also includes a vibration reduction device that is sleeved to the portion, below the nut, of the bolt body. The connecting portion of the display screen needing supporting is arranged at the portion, between the nut and the vibration reduction device, of the screw rod.
Description
Technical field
The utility model relates to a kind of bolt arrangement, especially relates to a kind of bolt arrangement for supporting, and belongs to multimedia installation fitting manufacturing technology field.
Background technology
Along with progressively popularizing of multimedia teaching, electronic desk is widely used.The display screen of current most of electronic desk is all embedded in desk, and teacher is harder when seeing screen.In order to facilitate teacher's teaching, when teachers ' teaching, the display screen of electronic desk need to be risen to desk top in desk, make described display screen and desk top be the arrangement form of vertical angle, and when not needing described display screen, need again it to stash.So, the upset of described display screen rise and hiding process in, just produce strong impact shock, thereby cause the damage of display screen.
Utility model content
Technical problem to be solved in the utility model is: a kind of bolt arrangement for supporting that can effectively protect display screen in switching process is provided.
For solving the problems of the technologies described above adopted technical scheme, be: for the bolt arrangement supporting, comprise bolt body and nut, described nut is screwed on the screw rod of described bolt body, also comprise vibration absorber, described vibration absorber is socketed on the bolt body below nut, needs the connecting portion of the display screen supporting on the screw rod between described nut and described vibration absorber.
Be further, described vibration absorber consists of two rubber dampers and a volute spring, described volute spring is socketed on described bolt body, two described rubber dampers are connected to respectively described helical spring two ends, that rubber damper that is positioned at bottom is socketed in the head of described bolt body, and superposed that rubber damper is socketed on the screw rod of nut downside.
Further, described bolt arrangement also comprises a sleeve, and described volute spring is connected on described bolt body by described jacket casing.
Further, between described two rubber dampers and described volute spring, be interference syndeton.
Further, described bolt arrangement also comprises packing ring, and described gasket sleeve is connected on the screw rod of described nut inner side.
The beneficial effects of the utility model are: owing to being socketed vibration absorber on the bolt body below described nut, and the connecting portion of the display screen that needs are supported is arranged on the screw rod between described nut and described vibration absorber.Like this; when described display screen upset rise supports on electronic desk; due to first stressed be the vibration absorber being bolted on described display screen by described; so just, can be in the process of the compressed buffering of described vibration absorber a large amount of subdue outside impulsive force; thereby effectively slow down described display screen turning the vibration producing in switching process, reach the object of protection display screen.
Accompanying drawing explanation
Fig. 1 is the utility model for the schematic three dimensional views of the bolt arrangement supporting;
Fig. 2 is bolt arrangement of the present utility model view in use.
In figure, be labeled as: bolt body 1, nut 2, vibration absorber 3, rubber damper 4, volute spring 5, sleeve 6, packing ring 7, connecting portion 8.
Embodiment
A kind of bolt arrangement for supporting that can effectively protect display screen in switching process that the utility model provides as shown in Figure 1 and Figure 2.Described bolt arrangement comprises bolt body 1 and nut 2, described nut 2 is screwed on the screw rod of described bolt body 1, also comprise vibration absorber 3, described vibration absorber 3 is socketed on the bolt body 1 of nut below 2, needs the connecting portion 8 of the display screen supporting on the screw rod between described nut 2 and described vibration absorber 3.Owing to being socketed vibration absorber 3 at described nut on the bolt body 1 below 2, and the connecting portion of the display screen that needs are supported is arranged on the screw rod between described nut 2 and described vibration absorber 3.Like this; when described display screen upset rise supports on electronic desk; due to first stressed be to be fixed on the vibration absorber 3 on described display screen by described bolt arrangement; so just, can be in the process of described vibration absorber 3 compressed bufferings a large amount of subdue outside impulsive force; thereby effectively slow down described display screen turning the vibration producing in switching process, reach the object of protection display screen.
In above-mentioned embodiment, in order to simplify the structure of described vibration absorber 3, when can playing damping effect, can reduce production costs again, conveniently install, described vibration absorber 3 consists of two rubber dampers 4 and a volute spring 5, described volute spring 5 is socketed on described bolt body 1, two described rubber dampers 4 are connected to respectively the two ends of described volute spring 5, that rubber damper 4 that is positioned at bottom is socketed in the head of described bolt body 1, and superposed that rubber damper 4 overlaps on the screw rod of connected nut 1 downside.Meanwhile, in order to guarantee the reliability of described vibration absorber, between described two rubber dampers 4 and described volute spring 5, be interference syndeton.Further, in order to guarantee the screw thread of screw portion of described bolt body 1, described bolt arrangement also comprises a sleeve 6, and described volute spring 5 is socketed on described bolt body 1 by described sleeve 6.In conjunction with the feature of existing bolt arrangement, on the screw rod of described nut 2 inner sides, be also socketed with packing ring 7, to protect the connecting portion 8 that needs the display screen supporting.
Claims (6)
1. the bolt arrangement for supporting, comprise bolt body (1) and nut (2), described nut (2) is screwed on the screw rod of described bolt body (1), it is characterized in that: also comprise vibration absorber (3), it is upper that described vibration absorber (3) is socketed in the following bolt body (1) of nut (2), needs the connecting portion (8) of the display screen supporting to be positioned on the screw rod between described nut (2) and described vibration absorber (3).
2. the bolt arrangement for supporting according to claim 1, it is characterized in that: described vibration absorber (3) consists of two rubber dampers (4) and a volute spring (5), described volute spring (5) is socketed on described bolt body (1), described two rubber dampers (4) are connected to respectively the two ends of described volute spring (5), that rubber damper (4) that is positioned at bottom is socketed in the head of described bolt body (1), and superposed that rubber damper (4) is socketed on the screw rod of nut (1) downside.
3. the bolt arrangement for supporting according to claim 2, is characterized in that: described bolt arrangement also comprises a sleeve (6), and described volute spring (5) is socketed on described bolt body (1) by described sleeve (6).
4. according to the bolt arrangement for supporting described in claim 2 or 3, it is characterized in that: between described two rubber dampers (4) and described volute spring (5), be interference syndeton.
5. the bolt arrangement for supporting according to claim 4, is characterized in that: described bolt arrangement also comprises packing ring (7), and described packing ring (7) is socketed on the screw rod of described nut (2) inner side.
6. the bolt arrangement for supporting according to claim 1, is characterized in that: described bolt arrangement also comprises packing ring (7), and described packing ring (7) is socketed on the screw rod of described nut (2) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724118.XU CN203552494U (en) | 2013-11-15 | 2013-11-15 | Bolt structure for supporting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724118.XU CN203552494U (en) | 2013-11-15 | 2013-11-15 | Bolt structure for supporting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552494U true CN203552494U (en) | 2014-04-16 |
Family
ID=50470577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724118.XU Expired - Fee Related CN203552494U (en) | 2013-11-15 | 2013-11-15 | Bolt structure for supporting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203552494U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521537A (en) * | 2017-10-16 | 2017-12-29 | 成都先进功率半导体股份有限公司 | A kind of separate type damping lorry and shock-dampening method |
| CN109386563A (en) * | 2018-12-19 | 2019-02-26 | 武克学 | A kind of double pressure spring dampers of twin shaft |
| CN111306245A (en) * | 2019-12-09 | 2020-06-19 | 江苏海川卓越密封材料有限公司 | Shock pad for fuel tank |
-
2013
- 2013-11-15 CN CN201320724118.XU patent/CN203552494U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521537A (en) * | 2017-10-16 | 2017-12-29 | 成都先进功率半导体股份有限公司 | A kind of separate type damping lorry and shock-dampening method |
| CN109386563A (en) * | 2018-12-19 | 2019-02-26 | 武克学 | A kind of double pressure spring dampers of twin shaft |
| CN111306245A (en) * | 2019-12-09 | 2020-06-19 | 江苏海川卓越密封材料有限公司 | Shock pad for fuel tank |
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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: 20140416 Termination date: 20181115 |