CN2719097Y - Foldable back-type bed table - Google Patents
Foldable back-type bed table Download PDFInfo
- Publication number
- CN2719097Y CN2719097Y CN 200420084097 CN200420084097U CN2719097Y CN 2719097 Y CN2719097 Y CN 2719097Y CN 200420084097 CN200420084097 CN 200420084097 CN 200420084097 U CN200420084097 U CN 200420084097U CN 2719097 Y CN2719097 Y CN 2719097Y
- Authority
- CN
- China
- Prior art keywords
- backrest
- folding back
- bed
- folding
- control device
- 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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Abstract
The utility model provides a foldable back-type bed table, comprising a bed body and a backrest. The backrest is composed of a rear backrest and a folding backrest table, wherein, the engagement surface of the rear backrest and the folding backrest table are matched and hinged with each other. The folding backrest table is supported and locked at horizontal position through the fixing of a fixing device and a locking mechanism and is controlled through a control device. The utility model has the advantages of simple structure, low cost and convenient use. The folding backrest table is capable of being laid down only through the control device and is locked at the horizontal position through the locking mechanism to convenient for activities e.g. dining, studying, writing, etc.
Description
Technical field
The utility model relates to a kind of folding back formula bed-table.
Background technology
At present, when people are sitting in bed and go up have meal, or read newspaper, books, especially write article, very inconvenience of children's study, for patient's the inconvenience more of just having a dinner.Generally all be that newspaper is layered on the fooled dining table of bed, its purpose is just in order to prevent that foods such as rice grain from spreading in bed, no matter be feeding or oneself have meal, can only be bowls and chopsticks hand held in, can't put and put, it is more inconvenient to pick up food with chopsticks, especially concerning the patient who carries out infusion treatment, can't oneself have a dinner especially, have only by feeding, so neither the have wholesome effects recovery of the person increases burden also for busy families of patients.
Summary of the invention
Its purpose of the utility model is: a kind of folding back formula bed-table is provided, and it is conveniently had a dinner, learns, and collects conveniently, and is simple in structure, cheap, has brought many convenience to people.
The technical solution of the utility model is as follows: a kind of folding back formula bed-table, comprise: bed body and backrest, its backrest is by the back backrest and match in folding back table composition surface and both hinge joints, by fixture fix and by locking mechanism with folding back table supporting and be locked in horizontal level, control by control device.Described folding back table is that recessed frame shape matches with the convex of back backrest, makes folding back table bottom and back backrest hinge joint by bearing pin or hinge, and is affixed by fixture.Described fixture is permanent magnet or electromagnet, is arranged on the backrest of back, and soft iron or the permanent magnet adhesive corresponding with the folding back table are fixed.Described locking mechanism is alignment pin, position block, rest pad formula.Described control device is the stay cord drawstring of hand.Described control device is the control electric switch, and it is used for fixing device is electromagnet mechanism.
The utility model is simple in structure, cheap, easy to use, as long as the folding back table can be put down by control device, be locked in by locking mechanism that horizontal level can make dining, activity such as learn, write, be particularly useful for children and patient and just know from experience its superiority more, for the household reduces a lot of burdens.
Description of drawings
Fig. 1 the utility model puts down folding back table view;
Fig. 2 the utility model folding back table view of closing;
Fig. 3 the utility model locking mechanism adopts block embodiment schematic diagram;
Fig. 4 the utility model locking mechanism adopts folding wing piece embodiment schematic diagram.
Description of drawings
1. bed body 2. back backrest 3. folding back tables
4. fixture 5. soft irons, 6. bearing pins (hinge)
7. locking mechanism 8. control device
The specific embodiment
Embodiment 1
A kind of as shown in Figure 1 folding back formula of its structure bed-table, comprise: bed body 1 and backrest, it is characterized in that: backrest is by back backrest 2 and match in folding back table 3 composition surfaces and both hinge joints, by fixture 4 fixing and by locking mechanism 7 with 3 supportings of folding back table and be locked in horizontal level, by control device 8 controls.Described folding back table 3 matches for the convex of recessed frame shape with back backrest 2, makes folding back table bottom and back backrest hinge joint by bearing pin or hinge 6, and is affixed by fixture 4.Described fixture 4 is permanent magnet or electromagnet, is arranged on the backrest of back, and soft iron or permanent magnet 5 adhesives corresponding with folding back table 3 are fixed.Described locking mechanism 7 is alignment pin, position block, rest pad formula.Described control device 8 is the stay cord drawstring of hand.Described control device is the control electric switch, and it is used for fixing device 4 on the electromagnet mechanism.
Described locking mechanism adopts position block, its as shown in Figure 3, when folding back table 3 was placed on the level position, the rib on its plug just in time inserts in the groove of back backrest 2 was locked.
Described locking mechanism adopts the rest pad formula, and backrest 2 is provided with the upset rest pad thereafter, with back backrest hinge joint, when the supporting folding back table 3 used, turns to the front portion of folding back table 3, play supporting role, and, and fixes by alignment pin its withdrawal with complete.
Described bed body 1 adopts wood materials, metal material, and described back backrest 2, folding back table 3 adopts materials such as wood materials middle and higher density plate, and described bearing pin, hinge adopt metal material.
Experimental results show that, the utility model is simple in structure, and is cheap, easy to use, it brings great convenience to people's life, study, be particularly useful for the superiority that patient and children just embody it more, identical with general bed when rest, promptly ought have a dinner and learn, when writing the folding back table is put down, can conveniently have a dinner with favourable study, write, simultaneously, for the household also reduces the heavy burdens greatly.
Claims (6)
1. folding back formula bed-table, comprise: bed body (1) and backrest, it is characterized in that: backrest is by back backrest (2) and match in folding back table (3) composition surface and both hinge joints, fixing and folding back table (3) is supported and be locked in horizontal level by fixture (4) by locking mechanism (7), control by control device (8).
2. folding back formula bed-table as claimed in claim 1, it is characterized in that: described folding back table (3) matches for the convex of recessed frame shape with back backrest (2), make folding back table bottom and back backrest hinge joint by bearing pin or hinge (6), affixed by fixture (4).
3. folding back formula bed-table as claimed in claim 1 is characterized in that: described fixture (4) is permanent magnet or electromagnet, is arranged on the backrest of back, and soft iron corresponding with folding back table (3) or permanent magnet (5) adhesive are fixed.
4. folding back formula bed-table as claimed in claim 1 is characterized in that: described locking mechanism (7) is alignment pin, position block, rest pad formula.
5. folding back formula bed-table as claimed in claim 1 is characterized in that: described control device (8) is the stay cord drawstring of hand.
6. folding back formula bed-table as claimed in claim 1 is characterized in that: described control device is the control electric switch, and it is used for fixing device (4) on the electromagnet mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420084097 CN2719097Y (en) | 2004-07-21 | 2004-07-21 | Foldable back-type bed table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420084097 CN2719097Y (en) | 2004-07-21 | 2004-07-21 | Foldable back-type bed table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2719097Y true CN2719097Y (en) | 2005-08-24 |
Family
ID=35008065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420084097 Expired - Fee Related CN2719097Y (en) | 2004-07-21 | 2004-07-21 | Foldable back-type bed table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2719097Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655079A (en) * | 2014-01-05 | 2014-03-26 | 周佩龙 | Child sickbed |
| CN108529133A (en) * | 2018-05-03 | 2018-09-14 | 合肥工业大学 | A kind of conveyer of fast changeable belt |
| CN108669879A (en) * | 2018-06-21 | 2018-10-19 | 深圳稀树智能科技有限公司 | Intelligent chair and its control method |
| CN108968339A (en) * | 2018-10-10 | 2018-12-11 | 刘菲 | A kind of education easy to remove classroom dais |
| CN110141044A (en) * | 2019-05-31 | 2019-08-20 | 贵州大学 | A kind of hanging type folding structure of table on bed |
-
2004
- 2004-07-21 CN CN 200420084097 patent/CN2719097Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655079A (en) * | 2014-01-05 | 2014-03-26 | 周佩龙 | Child sickbed |
| CN108529133A (en) * | 2018-05-03 | 2018-09-14 | 合肥工业大学 | A kind of conveyer of fast changeable belt |
| CN108669879A (en) * | 2018-06-21 | 2018-10-19 | 深圳稀树智能科技有限公司 | Intelligent chair and its control method |
| CN108968339A (en) * | 2018-10-10 | 2018-12-11 | 刘菲 | A kind of education easy to remove classroom dais |
| CN110141044A (en) * | 2019-05-31 | 2019-08-20 | 贵州大学 | A kind of hanging type folding structure of table on bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |