CN204344608U - A kind of vertical rod linkage structure of showing vertical board - Google Patents
A kind of vertical rod linkage structure of showing vertical board Download PDFInfo
- Publication number
- CN204344608U CN204344608U CN201420796176.8U CN201420796176U CN204344608U CN 204344608 U CN204344608 U CN 204344608U CN 201420796176 U CN201420796176 U CN 201420796176U CN 204344608 U CN204344608 U CN 204344608U
- Authority
- CN
- China
- Prior art keywords
- vertical rod
- nut
- expansion sleeve
- sleeve
- clamping sleeve
- 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
Links
Abstract
The utility model discloses a kind of vertical rod linkage structure of showing vertical board, comprise screw bolt and nut, nut edge is provided with some spacing breach, clamping sleeve and expansion sleeve is provided with between screw bolt and nut, clamping sleeve is arranged near the head of bolt, expansion sleeve is arranged near nut, the external diameter of clamping sleeve and expansion sleeve is slightly less than the internal diameter showing vertical board vertical rod, external diameter bottom clamping sleeve increases gradually along the direction away from expansion sleeve, expansion sleeve is provided with some openings near the sidewall of clamping sleeve, this model utility utilizes expansion sleeve to compress vertical rod inwall bolt is fixedly connected with vertical rod, the course of working simplifying vertical rod can be reached, improve the object of the manufacturing efficiency of showing vertical board.
Description
Technical field
The utility model relates to a kind of exhibition tool parts, particularly a kind of vertical rod linkage structure of showing vertical board.
Background technique
Show that vertical board is the occasions such as current meeting, exhibition, sale publicity, one of common exhibition tool.According to Fig. 1, show that vertical board comprises display surface 1, vertical rod 2 and base 3, display surface is hinged on rod end, and vertical rod bottom is provided with the bolt 4 to downward-extension, is connected and fixed by bolt and base.
But the bolt of existing vertical rod bottom is fixed in vertical rod by welding manner, and course of working is loaded down with trivial details, directly have influence on the manufacturing efficiency of showing vertical board.
Model utility content
For solving the problems of the technologies described above, the utility model provides a kind of vertical rod linkage structure of showing vertical board, to reach the course of working simplifying vertical rod, improves the object of the manufacturing efficiency of showing vertical board.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of vertical rod linkage structure of showing vertical board, comprise screw bolt and nut, described nut edge is provided with some spacing breach, clamping sleeve and expansion sleeve is provided with between described screw bolt and nut, described clamping sleeve is arranged near the head of described bolt, described expansion sleeve is arranged near described nut, the external diameter of described clamping sleeve and described expansion sleeve is slightly less than the internal diameter showing vertical board vertical rod, external diameter bottom described clamping sleeve increases gradually along the direction away from described expansion sleeve, and described expansion sleeve is provided with some openings near the sidewall of described clamping sleeve.
Drive clamping sleeve to move towards expansion sleeve in bolt precession process, bottom clamping sleeve, sidewall has tapering, and expansion sleeve pressurized distending is resisted against on vertical rod inwall.
Preferably, described nut is flat.
Preferably, the spacing breach at described nut edge is two and axisymmetrical about described nut is arranged.
Pass through technique scheme, what the utility model provided a kind ofly shows that the vertical rod linkage structure of vertical board utilizes expansion sleeve to compress vertical rod inwall and bolt is fixedly connected with vertical rod, the course of working simplifying vertical rod can be reached, improve the object of the manufacturing efficiency of showing vertical board.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is the structural representation showing vertical board;
Fig. 2 is a kind of structural representation showing the vertical rod linkage structure of vertical board disclosed in the utility model embodiment;
Fig. 3 is the plan structure schematic diagram of nut.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.
According to Fig. 2 to 3, the utility model provides a kind of vertical rod linkage structure of showing vertical board, comprise the nut 5 of bolt 4 and flat, nut edge is provided with two spacing breach and two spacing breach are arranged about the axisymmetrical of nut, clamping sleeve 6 and expansion sleeve 7 is provided with between screw bolt and nut, clamping sleeve is arranged near the head of bolt, expansion sleeve is arranged near nut, the external diameter of clamping sleeve and expansion sleeve is slightly less than the internal diameter showing vertical board vertical rod, external diameter bottom clamping sleeve increases gradually along the direction away from expansion sleeve, expansion sleeve is provided with some openings near the sidewall of clamping sleeve.
Instrument is used to block spacing indentation, there when the utility model is connected with vertical rod, restriction nut rotates, then turn bolt with long handle screw-driver to rotate, clamping sleeve is driven to move towards expansion sleeve in bolt precession process, bottom clamping sleeve, sidewall has tapering, and expansion sleeve pressurized distending is resisted against on vertical rod inwall.
What the utility model provided a kind ofly shows that the vertical rod linkage structure of vertical board utilizes expansion sleeve to compress vertical rod inwall and bolt is fixedly connected with vertical rod, can reach the course of working simplifying vertical rod, improves the object of the manufacturing efficiency of showing vertical board.
To disclosed a kind of above-mentioned explanation showing the vertical rod linkage structure embodiment of vertical board, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. show the vertical rod linkage structure of vertical board for one kind, it is characterized in that: comprise screw bolt and nut, described nut edge is provided with some spacing breach, clamping sleeve and expansion sleeve is provided with between described screw bolt and nut, described clamping sleeve is arranged near the head of described bolt, described expansion sleeve is arranged near described nut, the external diameter of described clamping sleeve and described expansion sleeve is slightly less than the internal diameter showing vertical board vertical rod, external diameter bottom described clamping sleeve increases gradually along the direction away from described expansion sleeve, and described expansion sleeve is provided with some openings near the sidewall of described clamping sleeve.
2. a kind of vertical rod linkage structure of showing vertical board according to claim 1, is characterized in that: described nut is flat.
3. a kind of vertical rod linkage structure of showing vertical board according to claim 2, is characterized in that: the spacing breach at described nut edge is two and axisymmetrical about described nut is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796176.8U CN204344608U (en) | 2014-12-15 | 2014-12-15 | A kind of vertical rod linkage structure of showing vertical board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796176.8U CN204344608U (en) | 2014-12-15 | 2014-12-15 | A kind of vertical rod linkage structure of showing vertical board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344608U true CN204344608U (en) | 2015-05-20 |
Family
ID=53227879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420796176.8U Expired - Fee Related CN204344608U (en) | 2014-12-15 | 2014-12-15 | A kind of vertical rod linkage structure of showing vertical board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344608U (en) |
-
2014
- 2014-12-15 CN CN201420796176.8U patent/CN204344608U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150520 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |