CN205016193U - End cover board of precious exhibition frame of easy -to -draw - Google Patents
End cover board of precious exhibition frame of easy -to -draw Download PDFInfo
- Publication number
- CN205016193U CN205016193U CN201520719516.1U CN201520719516U CN205016193U CN 205016193 U CN205016193 U CN 205016193U CN 201520719516 U CN201520719516 U CN 201520719516U CN 205016193 U CN205016193 U CN 205016193U
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- end casing
- cylinder
- boss
- end cover
- cover board
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Abstract
The utility model provides an end cover board of precious exhibition frame of easy -to -draw, including the end cover board to and the cylinder that is connected with the end cover board, be equipped with the drum shaft in the cylinder, be equipped with on the end cover board with drum shaft assorted shaft hole, wherein, the edge of end cover board is provided with the flange, the flange inboard is equipped with a confined boss, the shape of boss is corresponding with the shape of cylinder, forms the slot between flange and the boss, the slot makes the cylinder lock on the end cover board, shaft hole and end cover board fixed connection on the drum shaft go side apron. The utility model has the beneficial effect of simple structure, use lightly, it is firm reliable, have better fastening performance and stability.
Description
Technical field
The utility model relates to demonstrating apparatus, is specifically related to a kind of end casing of roll up banner stand.
Background technology
Roll up banner stand is a kind of conventional demonstrating apparatus, and the advantages such as the occasions such as current meeting, exhibition, sale publicity all can use post stand, have structure simple, easy to use, easy to carry, market outlook are more extensive.Roll up banner stand is formed primarily of parts such as end box, cylinder, drum shaft, end casing, pole and supports, during use, only painting canvas need be pulled out from cylinder, is fixed by support and pole.
At present; cylinder in roll up banner stand is mostly connected between the two side ends cover plate of end box by two drum shafts; end casing is plate armature; have plenty of and be fixedly connected with end casing by screw cylinder; this structure has poor stability; fixing not firm, easily come off in transport and use procedure, well can not protect roll up banner stand.In addition, in the environment for use that dust is more, the dust-proof effect of flat end casing is more weak, easily causes dust, impurity etc. to enter into cylinder, affects attractive in appearance and result of use.
Utility model content
Problem to be solved in the utility model is to provide a kind of end casing of roll up banner stand, and structure is simple, solid and reliable, can play dust-proof effect again, overcome deficiency of the prior art.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of end casing of roll up banner stand, comprise end casing, and the cylinder to be connected with end casing, drum shaft is provided with in described cylinder, end casing is provided with the axis hole matched with drum shaft, wherein, the edge of described end casing is provided with flange, described flange inner is provided with a boss closed, the shape of described boss is corresponding with the shape of cylinder, form groove between described flange and boss, described groove makes cylinder be fastened on end casing, and described drum shaft is fixedly connected with end casing by the axis hole on end casing.
Further, described axis hole is the right cylinder of a hollow, and is positioned at the centre of described boss.
Further, be also provided with reinforcement in described boss, described reinforcement is arranged between boss edge and axis hole, and the quantity of described reinforcement is 4.
Further, the material of described end casing is plastics.
The advantage that the utility model has and good effect are:
By the setting of groove formed between end casing upper flange and boss, cylinder is fastened with end casing connect, in boss, the setting of reinforcement enhances the fastness of connection, drum shaft is fixedly connected with the axis hole on end casing simultaneously, further enhance the stability of connection, the high strength achieved between cylinder with end casing is connected, and has good fastening performance and stability.In addition, the setting of end casing upper flange, can also play dustproof effect effectively, avoids dust, impurity etc. to enter into cylinder.
Accompanying drawing explanation
Fig. 1 is end cap structure schematic diagram of the present utility model;
Fig. 2 is cylinder of the present utility model and drum shaft structural representation;
In figure: 1-end casing; 2-cylinder; 3-drum shaft; 4-projection; 5-axis hole; 6-flange; 7-boss; 8-groove; 9-reinforcement.
Embodiment
As shown in Figure 1-2, the utility model provides a kind of end casing of roll up banner stand, comprise end casing 1, cylinder 2 and drum shaft 3, one end of drum shaft 3 is provided with round bump 4, end casing 1 is provided with the axis hole 5 matched with drum shaft 2, axis hole 5 is the right cylinder of a hollow, and is positioned at the centre of boss 7, thus is fastened on end casing 1 by drum shaft 3 and positions.The edge of its end casing 1 is also provided with flange 6, and inside flange 6, being provided with a boss 7 closed, the shape of boss 7 is corresponding with the shape of cylinder 3, forms groove 8 between flange 6 and boss 7, groove 8 makes cylinder 2 be fastened on end casing 1, forms end casing 1 and being fixedly connected with between cylinder 3.Also be provided with in boss 6 and be arranged on 4 reinforcements 9 between boss 6 edge and axis hole 5, for consolidating further and strengthening the connection between end casing 1 and cylinder 3, fixing more firm.
In a kind of concrete embodiment, the material of described end casing 1 is plastics, and can have different colors, decorates roll up banner stand to a greater extent.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. the end casing of a roll up banner stand, comprise end casing, and the cylinder to be connected with end casing, drum shaft is provided with in described cylinder, end casing is provided with the axis hole matched with drum shaft, it is characterized in that: the edge of described end casing is provided with flange, described flange inner is provided with a boss closed, the shape of described boss is corresponding with the shape of cylinder, groove is formed between described flange and boss, described groove makes cylinder be fastened on end casing, and described drum shaft is fixedly connected with end casing by the axis hole on end casing.
2. the end casing of a kind of roll up banner stand according to claim 1, is characterized in that: described axis hole is the right cylinder of a hollow, and is positioned at the centre of described boss.
3. the end casing of a kind of roll up banner stand according to claim 1 and 2, is characterized in that: be also provided with reinforcement in described boss, described reinforcement is arranged between boss edge and axis hole, and the quantity of described reinforcement is 4.
4. the end casing of a kind of roll up banner stand according to claim 3, is characterized in that: the material of described end casing is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719516.1U CN205016193U (en) | 2015-09-17 | 2015-09-17 | End cover board of precious exhibition frame of easy -to -draw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719516.1U CN205016193U (en) | 2015-09-17 | 2015-09-17 | End cover board of precious exhibition frame of easy -to -draw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016193U true CN205016193U (en) | 2016-02-03 |
Family
ID=55214785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719516.1U Active CN205016193U (en) | 2015-09-17 | 2015-09-17 | End cover board of precious exhibition frame of easy -to -draw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016193U (en) |
-
2015
- 2015-09-17 CN CN201520719516.1U patent/CN205016193U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |