CN202775310U - Retractable bed - Google Patents
Retractable bed Download PDFInfo
- Publication number
- CN202775310U CN202775310U CN201220482069.9U CN201220482069U CN202775310U CN 202775310 U CN202775310 U CN 202775310U CN 201220482069 U CN201220482069 U CN 201220482069U CN 202775310 U CN202775310 U CN 202775310U
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- CN
- China
- Prior art keywords
- locking screw
- bed
- locking nut
- thread
- outer tube
- 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 - Lifetime
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Abstract
The utility model relates to the technical field of furniture, and in particular relates to a retractable bed. The retractable bed comprises a bed body, an outer pipe, an inner pipe, an outer locking nut and an inner locking screw, wherein the outer pipe is arranged on the bed body; the inner locking screw is fixedly arranged at the lower part of the outer pipe; the upper end of the inner pipe passes through the inner locking screw and is sleeved in the outer pipe; the outer locking nut is sleeved on the inner pipe; the outer surface of the inner locking screw is provided with an outer thread; an inner thread is arranged on the inner surface of the outer locking nut; the outer thread is matched with the inner thread; and the lower end of the inner locking screw is provided with a plurality of opening slots. The retractable bed disclosed by the utility model is in a simple structure and can adjust the height.
Description
Technical field
The utility model relates to the furniture technical field, specifically a kind of retractable bed.
Background technology
The height of the existing infanette of existing market or desk or sofa etc. generally all is uncontrollable, infanette particularly, general all is wooden, be difficult to realize regulating the function of height, but in normal use procedure, many times have the situation that needs to regulate height, therefore have certain limitation.
The utility model content
The utility model provides a kind of retractable bed simple in structure, adjustable for height.
The utility model is achieved through the following technical solutions:
A kind of retractable bed, comprise a body, outer tube, inner tube, outer locking nut and internal locking screw, described outer tube is located on the described bed body, described internal locking screw is fixed in described outer tube bottom, described inner tube upper end is passed described internal locking screw and is sleeved on described outer tube inner, described outer locking nut sleeve is contained on the described inner tube, described internal locking screw outer surface is provided with external screw thread, described outer locking nut inner surface is provided with internal thread, described external screw thread and described internal thread are complementary, and described internal locking screw lower end is provided with some flutings.
Described internal locking screw top is provided with the prominent muscle of a circle, and described prominent muscle and described outer tube lower end are inconsistent.
Described outer locking nut outer surface is evenly equipped with some protruding stupefied.
Described outer tube is by being fixedly welded on the described bed body, and described bed body is provided with four outer tubes.
The beneficial effect that the utility model brings is:
The utility model, described retractable bed comprises a body, outer tube, inner tube, outer locking nut and internal locking screw, regulate after the required height, twist described outer locking nut, itself and described internal locking screw are screwed up mutually, when screw thread is screwed to the end, the lower end of described internal locking screw is tightly pushed down in the lower end of described outer locking nut, at this moment, the fluting of described internal locking screw lower end inwardly compresses the outer wall of described inner tube, and then fixed relative position between outer tube and the inner tube, at this moment, highly regulate and finish.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the explosive view of retractable bed described in the utility model.
Fig. 2 is the part sectioned view of retractable bed described in the utility model.
The label that component names is corresponding among the figure is as follows:
1, bed body; 2, outer tube; 3, inner tube; 4, outer locking nut; 5, internal locking screw; 6, fluting; 7, prominent muscle; 8, protruding stupefied.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Embodiment as retractable bed described in the utility model, as depicted in figs. 1 and 2, comprise a body 1, outer tube 2, inner tube 3, outer locking nut 4 and internal locking screw 5, described outer tube 2 is located on the described bed body 1, described internal locking screw 5 is fixed in described outer tube 2 bottoms, described inner tube 3 upper ends are passed described internal locking screw 5 and are sleeved on described outer tube 2 inside, described outer locking nut 4 is sleeved on the described inner tube 3, described internal locking screw 5 outer surfaces are provided with external screw thread, described outer locking nut 4 inner surfaces are provided with internal thread, described external screw thread and described internal thread are complementary, and described internal locking screw 5 lower ends are provided with eight flutings 6.
In the present embodiment, described internal locking screw 5 tops are provided with the prominent muscle 7 of a circle, and described prominent muscle 7 is inconsistent with described outer tube 2 lower ends.
In the present embodiment, described outer locking nut 4 outer surfaces are evenly equipped with the six roots of sensation protruding stupefied 8.
In the present embodiment, described outer tube 2 is by being fixedly welded on the described bed body 1, and described bed body 1 is provided with four outer tubes 2.
Claims (4)
1. retractable bed, it is characterized in that comprising a body, outer tube, inner tube, outer locking nut and internal locking screw, described outer tube is located on the described bed body, described internal locking screw is fixed in described outer tube bottom, described inner tube upper end is passed described internal locking screw and is sleeved on described outer tube inner, described outer locking nut sleeve is contained on the described inner tube, described internal locking screw outer surface is provided with external screw thread, described outer locking nut inner surface is provided with internal thread, described external screw thread and described internal thread are complementary, and described internal locking screw lower end is provided with some flutings.
2. retractable bed as claimed in claim 1 is characterized in that described internal locking screw top is provided with the prominent muscle of a circle, and described prominent muscle and described outer tube lower end are inconsistent.
3. retractable bed as claimed in claim 2, it is some protruding stupefied to it is characterized in that described outer locking nut outer surface is evenly equipped with.
4. retractable bed as claimed in claim 3 is characterized in that described outer tube by being fixedly welded on the described bed body, and described bed body is provided with four outer tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220482069.9U CN202775310U (en) | 2012-09-21 | 2012-09-21 | Retractable bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220482069.9U CN202775310U (en) | 2012-09-21 | 2012-09-21 | Retractable bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202775310U true CN202775310U (en) | 2013-03-13 |
Family
ID=47802685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220482069.9U Expired - Lifetime CN202775310U (en) | 2012-09-21 | 2012-09-21 | Retractable bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202775310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106562608A (en) * | 2016-10-26 | 2017-04-19 | 苏州逗乐儿童用品有限公司 | Multifunctional vibration-absorbing children's bed |
| CN106670029A (en) * | 2016-12-07 | 2017-05-17 | 天津市科建防腐保温工程有限公司 | Steel pipe inner wall coating equipment |
-
2012
- 2012-09-21 CN CN201220482069.9U patent/CN202775310U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106562608A (en) * | 2016-10-26 | 2017-04-19 | 苏州逗乐儿童用品有限公司 | Multifunctional vibration-absorbing children's bed |
| CN106670029A (en) * | 2016-12-07 | 2017-05-17 | 天津市科建防腐保温工程有限公司 | Steel pipe inner wall coating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |