CN2634935Y - Clamp proof movable joint of folding bed - Google Patents
Clamp proof movable joint of folding bed Download PDFInfo
- Publication number
- CN2634935Y CN2634935Y CN 03267262 CN03267262U CN2634935Y CN 2634935 Y CN2634935 Y CN 2634935Y CN 03267262 CN03267262 CN 03267262 CN 03267262 U CN03267262 U CN 03267262U CN 2634935 Y CN2634935 Y CN 2634935Y
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- China
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- frame
- folding bed
- right sides
- utility
- machine frames
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of folding bed, in particular to a jamproof active joint of folding bed. The technical plan is that the left and the right machine frames and the holding pole arranged between the left and the right machine frames are arranged on the two ends of the connecting board between the left and the right machine frames and are articulated with the left and the right machine frames; the jamproof block is arranged on the clearance of the combination part of the left and the right machine frames; the two ends of the tensile spring are respectively connected between the jamproof block and the holding pole. Aimed at the deficiency existing in the present folding bed, the utility model designs the jamproof active joint, the structure is simple, and the use is convenient without any other operation, so the utility model effectively guarantees the safety of the users.
Description
Technical field:
The utility model relates to the folding bed technical field, refers in particular to a kind of anti-pinch turning joint of folding bed.
Background technology:
Folding bed is easy to use with it, takes up room little and is subjected to liking of people, and is all the more so particularly less at some living spaces or the people who investigates in the open air, works.Present folding bed mainly adopts following structure: it comprises two rectangle frames that are hinged, and is fixed with leg respectively at two the rectangle frame outside one ends, is fixed with pole equally in the joint portion of two rectangle frames simultaneously.During use, two rectangle frames are horizontal development around hinged some rotation, form the bed body support frame, by leg that is positioned at the frame both sides and the pole that is positioned at the middle part whole device are supported simultaneously, and the user can have a rest on the bed body support frame that constitutes like this.When not needing to use, two rectangle frames to be rotated, amounted to around hinged point, placement is got up, and takes out when waiting to need to use.So whole bed body shared space when not using dwindles greatly.Though folding bed brings very big facility for many people, also there is certain deficiency in it.Because two rectangle frames of folding bed need be amounted to mutually, thus between both hinge point, need to leave certain interval, so that the frame upset.When the user in use needs the expansion of bed body or amounts to, as because of carelessness finger being placed gap location, frame just might take place squeeze the situation of hindering or crushing user's finger, cause actual bodily harm to the user.
Summary of the invention:
The purpose of this utility model is intended to overcome the deficiency of the said goods, and a kind of anti-pinch turning joint of folding bed of the user's of guaranteeing personal safety is provided.
The utility model is achieved by the following technical solution: left and right frame and the pole below between the left and right frame, the two ends of connecting plate are hinged with left and right sides frame respectively between left and right frame, anti-fixture block is positioned at the gap location of frame joint portion, the left and right sides, and the two ends of extension spring are connected between anti-fixture block and the pole.
The lower surface of above-mentioned anti-clamping plate is an affixed connecting rod downwards, and an end of extension spring is connected on this connecting rod; Pole under the other end of extension spring passes connecting plate and is fixed on connecting plate is connected.
The left and right sides both ends of the surface that above-mentioned anti-clamping plate contacts with left and right frame are circular arc camber; And the end face that left and right frame contacts with anti-clamping plate also is circular arc camber.
After adopting this structure, when left and right frame became horizontal development, anti-fixture block was under the tension spring tension effect, and the left and right sides two terminal circle arc surface of the circular arc camber at its two ends, left and right sides and left and right sides frame fits tightly.And when the left and right frame folding that overturns downwards, in the time of need amounting to together, in the process of upset, anti-clamping plate fits tightly with left and right sides two terminal circle arc surface with left and right sides frame under the tension spring tension effect always, gap between the frame of the left and right sides is blocked to live, user's finger or other body parts just do not return and place in this gap like this, thereby just prevent the appearance of injured situation yet.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the three-dimensional structure diagram of folding bed;
Fig. 2 is a three-dimensional structure diagram of the present utility model;
Schematic diagram when Fig. 3 is the horizontal development of the utility model frame;
Fig. 4 is the schematic diagram that the utility model frame is amounted to a time-out.
The specific embodiment:
See accompanying drawing 1,2, the utility model comprises: left frame 1, right frame 2, pole 3, connecting plate 5 and anti-clamping plate 5 below between the left and right frame 1,2.
Wherein the end in left and right frame 1,2 outsides is fixed with leg 11,21 respectively.Connecting plate 4 between left and right sides frame 1,2 is hinged by pin 7 with left and right sides frame 1,2 respectively.
The left and right sides both ends of the surface that anti-clamping plate 5 contacts with left and right sides frame 1,2 are circular arc camber; The end face of left and right sides frame 1,2 connecting portions also is a circular arc camber.Like this when left and right sides frame is overturn anti-clamping plate 5 can with frame 1,2 contact-making surfaces between combine tightr, the user is damaged the generation of situation with the gap of thoroughly stopping this joint portion.
When using the utility model, see accompanying drawing 3,4, when left and right frame 1,2 one-tenth horizontal developments, anti-fixture block 5 is under extension spring 6 pulling force effects, and the left and right sides two terminal circle arc surface of the circular arc camber at its two ends, left and right sides and left and right sides frame fits tightly.And when left and right frame 1,2 downward upset foldings, in the time of need amounting to together, in the process of upset, anti-clamping plate 5 fits tightly with left and right sides two terminal circle arc surface with left and right sides frame under extension spring 6 pulling force effects always, gap between the left and right sides frame 1,2 is blocked to live, user's finger or other body parts just do not return and place in this gap like this, thereby just prevent the appearance of injured situation yet.
The utility model designs the turning joint of this kind anti-pinch at the existing deficiency of present folding bed, and it is not only simple in structure, and easy to use, need not carry out other operations, has effectively ensured user's safety.
Claims (4)
1, the anti-pinch turning joint of folding bed, comprise: left and right frame (1), (2) and the pole (3) that is positioned at below between left and right frame (1), (2), the two ends that are positioned at connecting plate (4) between left and right frame (1), (2) are hinged with left and right sides frame (1), (2) respectively, it is characterized in that: anti-fixture block (5) is positioned at the gap location of left and right sides frame (1), (2) joint portion, and the two ends of extension spring (6) are connected between anti-fixture block (5) and the pole (3).
2, the anti-pinch turning joint of folding bed according to claim 1 is characterized in that: the lower surface of anti-clamping plate (5) is an affixed connecting rod (51) downwards, and an end of extension spring (6) is connected on this connecting rod (51); Pole (3) under the other end of extension spring (6) passes connecting plate (4) and is fixed on connecting plate (4) is connected.
3, the anti-pinch turning joint of folding bed according to claim 1 is characterized in that: the left and right sides both ends of the surface that anti-clamping plate (5) contacts with left and right frame (1), (2) are circular arc camber; And the end face that left and right frame (1), (2) contact with anti-clamping plate (5) also is circular arc camber.
4, the anti-pinch turning joint of folding bed according to claim 1 is characterized in that: connecting plate (4) is hinged with left and right sides frame (1), (2) respectively by pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03267262 CN2634935Y (en) | 2003-07-08 | 2003-07-08 | Clamp proof movable joint of folding bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03267262 CN2634935Y (en) | 2003-07-08 | 2003-07-08 | Clamp proof movable joint of folding bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634935Y true CN2634935Y (en) | 2004-08-25 |
Family
ID=34298701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03267262 Expired - Fee Related CN2634935Y (en) | 2003-07-08 | 2003-07-08 | Clamp proof movable joint of folding bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634935Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101756768B (en) * | 2009-12-23 | 2013-03-27 | 江苏永发医用设备有限公司 | Medical folding extra bed |
| CN105443567A (en) * | 2015-11-27 | 2016-03-30 | 平湖市陈达仓储办公设备有限公司 | Bed board connecting structure of electric bed |
| CN107212683A (en) * | 2017-06-30 | 2017-09-29 | 中山市特凯斯婴童用品有限公司 | Folded bedstead and linkage type foldable infanette are received in linkage |
-
2003
- 2003-07-08 CN CN 03267262 patent/CN2634935Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101756768B (en) * | 2009-12-23 | 2013-03-27 | 江苏永发医用设备有限公司 | Medical folding extra bed |
| CN105443567A (en) * | 2015-11-27 | 2016-03-30 | 平湖市陈达仓储办公设备有限公司 | Bed board connecting structure of electric bed |
| CN105443567B (en) * | 2015-11-27 | 2018-01-12 | 平湖市陈达仓储办公设备有限公司 | A kind of bed board attachment structure of beddo |
| CN107212683A (en) * | 2017-06-30 | 2017-09-29 | 中山市特凯斯婴童用品有限公司 | Folded bedstead and linkage type foldable infanette are received in linkage |
| CN107212683B (en) * | 2017-06-30 | 2023-10-13 | 中山市特凯斯婴童用品有限公司 | Linkage folding bedstead and linkage folding crib |
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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 |