CN202446397U - Locking device for head board and bed frame of medical bed - Google Patents
Locking device for head board and bed frame of medical bed Download PDFInfo
- Publication number
- CN202446397U CN202446397U CN2011205461985U CN201120546198U CN202446397U CN 202446397 U CN202446397 U CN 202446397U CN 2011205461985 U CN2011205461985 U CN 2011205461985U CN 201120546198 U CN201120546198 U CN 201120546198U CN 202446397 U CN202446397 U CN 202446397U
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- CN
- China
- Prior art keywords
- latch fitting
- head board
- fastener
- bedstead
- locking device
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- 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 discloses a locking device for a head board and a bed frame of a medical bed. The locking device comprises a head board and a bed frame, wherein both sides of the head board are respectively provided with a fastener, the upper ends and the lower ends of the fasteners are respectively provided with upper hook grooves provided with bottom openings and lower hook grooves provided with bottom openings, the bed frame is provided with an upper clamping column and a lower clamping column, the upper hook grooves and the lower hook grooves are respectively buckled on the upper clamping column and the lower clamping column, the fasteners are movably provided with locking parts, torsion springs are arranged between the locking parts and the fasteners, one ends of the torsion springs are movably connected to the fasteners, and the other ends of the torsion springs are movably connected to the locking parts; the locking parts are rotated on the fasteners, and are rotated between the upper clamping column and the lower clamping column and blocked on the openings of the upper hook grooves on the upper ends. The locking parts are rotated between the upper clamping column and the lower clamping column, so that the locking parts are blocked on the openings of the upper hook grooves, thus the head board and the bed frame are locked. The locking device, provided by the utility model, has the advantages of simple structure, convenience for use and firm lock.
Description
Technical field
This utility model relates to medical hospital bed in the medical instruments field, is specifically related to the locking device of hospital bed head board and bedstead.
Background technology
Medical hospital bed hospital bed, the medical bedstead claimed again is that hospital ward is nursed essential facility.The structure of hospital bed generally includes: bed board, bed board are bearing on the bedstead, and the bedstead of the head of a bed one side is provided with dismountable head board, is provided with locking device between head board and the bedstead.During patient's SC and the special treatment and under the situation such as first aid, need head board is pulled down from bedstead, use with convenient; Only need generally speaking head board is installed on the bedstead through locking device locking.The locking device of present hospital bed head board; Comprise: head board and bedstead; The both sides of described head board are respectively arranged with fastener, and the upper/lower terminal of fastener is respectively arranged with the upper and lower grab groove of bottom opening, and the corresponding position of described bedstead and head board is provided with upper and lower card post; Described upper and lower grab groove difference spiral-lock is on upper and lower card post; The hinged respectively cleek that is provided with on the fastener of both sides rotates cleek and makes it hook corresponding going up on the card post respectively, and head board has just pinned with bedstead.Cleek in the locking device of said structure ruptures easily, and it is not firm to lock, and dismounting is extremely inconvenient during head board.
The utility model content
This utility model technical issues that need to address are: a kind of convenient disassembly is provided, locks the firm hospital bed head board and the locking device of bedstead.
For addressing the above problem, the technical scheme that this utility model adopts is: the locking device of hospital bed head board and bedstead comprises: head board and bedstead; The both sides of described head board are respectively arranged with fastener; The upper/lower terminal of fastener is respectively arranged with the upper and lower grab groove of bottom opening, and described bedstead is provided with upper and lower card post, and described upper and lower grab groove difference spiral-lock is on upper and lower card post; Be movably set with latch fitting on the described fastener; Be provided with torsion spring between described latch fitting and the fastener, an end of described torsion spring is movably connected on the fastener, and the other end of torsion spring is movably connected on the latch fitting; Described latch fitting can rotate on fastener, and can turn between the upper and lower card post and shutoff blocks the opening part of groove on the upper end.
Further; The locking device of aforesaid hospital bed head board and bedstead, wherein, described latch fitting is provided with limited post; Described fastener is provided with spacing hole; Described limited post is stuck in the spacing hole, and described limited post is when the top of spacing hole, and latch fitting turns between the upper and lower card post and shutoff blocks the opening part of groove on the upper end.
Further; The locking device of aforesaid hospital bed head board and bedstead; Wherein, the concrete syndeton of described latch fitting and fastener is: latch fitting is provided with locating hole, and fastener is provided with and the corresponding reference column of locating hole; Described locating hole is sleeved on the reference column, and latch fitting can rotate around reference column; The end of described reference column is provided with draw-in groove, axle is set in the draw-in groove uses jump ring.
Further, the locking device of aforesaid hospital bed head board and bedstead, wherein, described latch fitting is provided with handle.
The beneficial effect of this utility model: only need pull the handle on the latch fitting, make latch fitting turn between the upper and lower card post and shutoff at the last opening part that blocks groove, head board has just been locked with bedstead each other like this.This utility model is simple in structure, easy to use, locking is firm.
Description of drawings
Fig. 1 is the structural representation of locking device when locking state of described hospital bed head board of this utility model and bedstead.
Fig. 2 is the structural representation of locking device when removing locking state of described hospital bed head board of this utility model and bedstead.
Fig. 3 is the structural representation of the fastener described in this utility model.
Fig. 4 is the structural representation of the latch fitting described in this utility model.
Fig. 5 is the structural representation of the left apparent direction of Fig. 4.
A-A analyses and observe the direction structure sketch map among Fig. 6 Fig. 1.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3, the locking device of hospital bed head board and bedstead comprises: head board 1 and bedstead 2; The both sides of described head board 1 are respectively arranged with fastener 3, and the upper/lower terminal of fastener 3 is respectively arranged with the last grab groove 4 and following grab groove 5 of bottom opening, and described bedstead 2 is provided with card post 6 and following card post 7 with head board 1 corresponding position; Described grab groove 4 spiral-locks that go up are on last card post 6; On the described grab groove 5 spiral-lock infra card posts 7 down, be movably set with latch fitting 8 on the described fastener 3, latch fitting 8 with the concrete syndeton of fastener 3 is: like Fig. 3, Fig. 4, Fig. 5, shown in Figure 6; Latch fitting 8 is provided with locating hole; Fastener 3 is provided with and the corresponding reference column 32 of locating hole, and described locating hole 83 is sleeved on the reference column 32, and latch fitting 8 can rotate in reference column 32; The end of described reference column 32 is provided with draw-in groove, axle is set with jump ring 10 in the draw-in groove, and draw-in groove and the setting of axle with jump ring 10 have guaranteed can not throw off between latch fitting 8 and the fastener 3.Also be provided with torsion spring 9 between described latch fitting 8 and the fastener 3, an end of described torsion spring 9 is movably connected on the fastener 3, and the other end of torsion spring 9 is movably connected on the latch fitting 8; Described latch fitting 8 can rotate around reference column 32, and can turn between the upper and lower card post and shutoff at the opening part of the card groove 4 of upper end.Described latch fitting 8 is provided with limited post 81; Described fastener 3 is provided with spacing hole 31; Described limited post 81 is stuck in the spacing hole 31, and described limited post 81 is when the top of spacing hole 31, and latch fitting 8 turns between the upper and lower card post and shutoff blocks the opening part of groove 4 on the upper end.Described latch fitting 8 is provided with handle 82, and handle 82 makes more convenient operation.
During use; Elder generation blocks last grab groove on the fastener 3 of head board 1 both sides 4 and following grab groove 5 difference spiral-locks on post 6 and the following card post 7 on corresponding on the bedstead 2; Turning handle 82 then makes progress; Latch fitting 8 is rotated around reference column 32, move up in the spacing hole 31 of limited post 81 on fastener 3 on the latch fitting 8 at this moment, when limited post 81 moves to the top of spacing hole 31; Latch fitting 8 turn between the upper and lower card post and shutoff at the opening part of last card groove 4, head board 1 and bedstead 2 have just been locked like this.9 pairs of latch fittings of torsion spring this moment 8 produce thrust, guarantee that latch fitting 8 is in the position of locking state always, referring to shown in Figure 1.Like need head board 1 is disassembled from bedstead 2,, make limited post 81 move to the bottom of spacing hole 31 from the top of spacing hole 31 as long as handle 82 is rotated; Latch fitting 8 is just no longer blocked the opening part of grab groove 4, and 9 pairs of latch fittings of torsion spring this moment, 8 generation pulling force make latch fitting 8 rotation that can not make progress voluntarily; So only need head board 1 is upwards mentioned; Upper and lower lock hook slot and upper and lower card post are separated, and referring to shown in Figure 2, head board 1 can have been unloaded down from bedstead 2 like this.
The beneficial effect of this utility model: only need pull the handle 82 on the latch fitting 8, make latch fitting 8 turn between the upper and lower card post and shutoff at the last opening part that blocks groove 4, head board 1 has just been locked with bedstead 2 each other like this.This utility model is simple in structure, easy to use, locking is firm.
Claims (5)
1. the locking device of hospital bed head board and bedstead; Comprise: head board and bedstead, the both sides of described head board are respectively arranged with fastener, and the upper/lower terminal of fastener is respectively arranged with the upper and lower grab groove of bottom opening; Described bedstead is provided with upper and lower card post; Described upper and lower grab groove spiral-lock respectively is characterized in that: be movably set with latch fitting on the described fastener, be provided with torsion spring between described latch fitting and the fastener on upper and lower card post; One end of described torsion spring is movably connected on the fastener, and the other end of torsion spring is movably connected on the latch fitting; Described latch fitting can rotate on fastener, and can turn between the upper and lower card post and shutoff blocks the opening part of groove on the upper end.
2. the locking device of hospital bed head board according to claim 1 and bedstead; It is characterized in that: described latch fitting is provided with limited post; Described fastener is provided with spacing hole; Described limited post is stuck in the spacing hole, and described limited post is when the top of spacing hole, and latch fitting turns between the upper and lower card post and shutoff blocks the opening part of groove on the upper end.
3. the locking device of hospital bed head board according to claim 1 and 2 and bedstead; It is characterized in that: the concrete syndeton of described latch fitting and fastener is: latch fitting is provided with locating hole; Fastener is provided with and the corresponding reference column of locating hole; Described locating hole is sleeved on the reference column, and latch fitting can rotate around reference column; The end of described reference column is provided with draw-in groove, axle is set in the draw-in groove uses jump ring.
4. the locking device of hospital bed head board according to claim 1 and 2 and bedstead is characterized in that: described latch fitting is provided with handle.
5. the locking device of hospital bed head board according to claim 3 and bedstead is characterized in that: described latch fitting is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205461985U CN202446397U (en) | 2011-12-23 | 2011-12-23 | Locking device for head board and bed frame of medical bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205461985U CN202446397U (en) | 2011-12-23 | 2011-12-23 | Locking device for head board and bed frame of medical bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202446397U true CN202446397U (en) | 2012-09-26 |
Family
ID=46862296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205461985U Expired - Fee Related CN202446397U (en) | 2011-12-23 | 2011-12-23 | Locking device for head board and bed frame of medical bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202446397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499835A (en) * | 2011-12-23 | 2012-06-20 | 江苏永发医用设备有限公司 | Locking device of bed head board and bedstead of medical bed |
-
2011
- 2011-12-23 CN CN2011205461985U patent/CN202446397U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499835A (en) * | 2011-12-23 | 2012-06-20 | 江苏永发医用设备有限公司 | Locking device of bed head board and bedstead of medical bed |
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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: 20120926 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |