CN203122842U - Braking device for central control bed wheels - Google Patents
Braking device for central control bed wheels Download PDFInfo
- Publication number
- CN203122842U CN203122842U CN 201320137588 CN201320137588U CN203122842U CN 203122842 U CN203122842 U CN 203122842U CN 201320137588 CN201320137588 CN 201320137588 CN 201320137588 U CN201320137588 U CN 201320137588U CN 203122842 U CN203122842 U CN 203122842U
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- CN
- China
- Prior art keywords
- bed
- poke rod
- wheel
- bed wheel
- synchronous braking
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Abstract
The utility model relates to a braking device for central control bed wheels, and belongs to the field of medical instrument parts. The braking device comprises four central control bed wheels (7) mounted at four corners of a bed base (9), and is characterized in that bed wheel braking components are matched with and mounted on left and right central control bed wheels (7) at the rear end of the bed base (9); synchronous braking components are mounted on the left side and the right side of the middle of the bed base (9); a left bed wheel braking component is connected with a left synchronous braking component through one connecting rod (2); a right bed wheel braking component is connected with a right synchronous braking component through one connecting rod (2); the left synchronous braking component and the right synchronous braking component are horizontally connected through a transmission rod (6); and the left bed wheel braking component and the right bed wheel braking component form synchronous braking through force transmission of two synchronous braking components. The braking device for the central control bed wheels is convenient to use, safe, reliable and attractive in appearance, and doesn't influence normal walking of a user.
Description
Technical field
The brake unit of control bed wheel belongs to the medical apparatus and instruments part field in a kind of, is specifically related to a kind of brake unit for control bed wheel.
Background technology
Middle control bed wheel is the indispensable parts of the medical moving bed under the prior art, the middle control bed wheel of both sides links together by horizontal hexagonal bar, rely on its inner unique design, only need step on the pedal that is installed on the hexagonal bar by tramping with one's feet the braking of control bed wheel in the hexagonal bar being rotated just can realize.Though yet that such mode of braking is used is more convenient, has following shortcoming:
The one, because the hexagonal bar directly is horizontally through control wheel in two, when user promoted moving bed in the wings, foot can be run into the hexagonal bar, used inconvenient, under urgent situation, also may cause user to fall down the accident that causes moving bed to skid off or turn on one's side, influence the moving bed security performance; The secondth, the hexagonal bar is exposed to the outside, has influenced the overall aesthetics of moving bed.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of easy to use, do not influence that user is normally walked, the brake unit of the control bed of safe and reliable, appearance looks elegant wheel.
The technical scheme that its technical problem that solves this utility model adopts is: the brake unit of control bed wheel in this kind, comprise control bed wheel in four that are installed in four jiaos of bed foundations respectively, it is characterized in that: control bed about the bed foundation rear end in two and take turns the supporting bed wheel brake assemblies that is equipped with respectively, the left and right sides, bed foundation middle part is separately installed with the synchronous braking assembly, left side bed wheel brake assemblies is connected with left side synchronous braking assembly by connecting rod, right side bed wheel brake assemblies is connected with right side synchronous braking assembly by connecting rod, synchronous braking assembly in left side laterally is connected by drive link with right side synchronous braking assembly, and left side bed wheel brake assemblies forms synchronous braking by power transmission and the right side bed wheel brake assemblies of two synchronous braking assemblies.Do not need laterally to link together between the control bed wheel in two, and bed is taken turns brake assemblies and the synchronous braking assembly is united use, can realize synchronous braking under the situation of the normal walking that does not influence user, simple in structure, appearance looks elegant.
Described bed wheel brake assemblies comprises pedal, first poke rod and hexagonal bar, the control bed wheel outside during pedal is installed in by hexagonal bar one end, control in the hexagonal axis hole of wheel during the hexagonal bar other end inserts and therefrom control a wheel opposite side and stretch out, the hexagonal bar stretches out the back and is connected with first poke rod;
Described synchronous braking assembly comprises holder and second poke rod, and holder is supported on the bed foundation both sides, and holder one side arranges second poke rod, and drive link is with the holder of both sides and second poke rod is coaxial links together;
The described first poke rod lower end and the second poke rod lower end link together by connecting rod.
The described first poke rod top has the hexagonal endoporus that adapts with the hexagonal bar, and the hexagonal bar penetrates in the hexagonal endoporus.
The described first poke rod top has circular hole, and hexagonal rod end head is designed to round bar shape, and round bar penetrates hexagonal bar and first poke rod are linked together.
The described second poke rod top has the circular hole that adapts with the drive link external diameter, and drive link penetrates in the circular hole.
Described first poke rod is connected with the two ends of connecting rod by bolt respectively with the second poke rod lower end.
Compared with prior art, the beneficial effect that has of this utility model is:
1, two bed wheel brake assemblies and two synchronous braking assemblies are set, laterally connect by drive link between two synchronous braking assemblies, interconnect by connecting rod between the bed wheel brake assemblies of the same side and the synchronous braking assembly, but the bed wheel brake assemblies of any side all centering control bed wheel is braked and the synchronous transmission by two synchronous braking assemblies makes the bed wheel brake assemblies centering control bed wheel of opposite side carry out synchronous braking, do not need laterally to link together between the control bed wheel in two, can under the situation of the normal walking that does not influence user, realize synchronous braking, simple in structure, easy to use, and can prevent that user is fallen down the accident that causes moving bed to skid off or turn on one's side under the urgent situation, more safe and reliable;
2, avoid the hexagonal bar laterally to connect and be exposed to the outside, improve the overall aesthetics of moving bed.
Description of drawings
Fig. 1 is brake unit embodiment 1 structural front view of control bed wheel in this.
Fig. 2 is the brake unit embodiment 1 structure vertical view of control bed wheel in this.
Fig. 3 is the brake unit embodiment 1 structure side view of control bed wheel in this.
Fig. 4 is the structure cutaway view of the synchronous braking assembly in the brake unit that control bed is taken turns in this.
Fig. 5 is brake unit embodiment 2 structural front view of control bed wheel in this.
Wherein: 1, holder 2, connecting rod 3, pedal 4, first poke rod 5, second poke rod 6, drive link 7, middle control bed wheel 8, hexagonal bar 9, bed foundation.
The specific embodiment
Fig. 1 ~ 4th, the most preferred embodiment of the brake unit of control bed wheel in this, the brake unit of being somebody's turn to do middle control bed wheel below in conjunction with 1 ~ 5 pair in accompanying drawing is described further.
With reference to accompanying drawing 1 ~ 4, the brake unit of control bed wheel in a kind of, comprise control bed wheel 7 in four that are installed in 9 four jiaos of bed foundations respectively, the supporting bed wheel brake assemblies that is equipped with respectively on the control bed wheel 7 in two about bed foundation 9 rear ends, the left and right sides, bed foundation 9 middle part is separately installed with the synchronous braking assembly, left side bed wheel brake assemblies is connected with left side synchronous braking assembly by connecting rod 2, right side bed wheel brake assemblies is connected with right side synchronous braking assembly by connecting rod 2, synchronous braking assembly in left side laterally is connected by drive link 6 with right side synchronous braking assembly, and left side bed wheel brake assemblies forms synchronous braking by power transmission and the right side bed wheel brake assemblies of two synchronous braking assemblies.
Bed wheel brake assemblies, comprise pedal 3, first poke rod 4 and hexagonal bar 8, pedal 3 is installed in middle control bed by hexagonal bar 8 and takes turns 7 outsides, and interior bed wheel 7 opposite sides of also therefrom controlling of hexagonal axis hole of controlling bed wheel 7 in the insertion of hexagonal bar 8 other ends stretch out, and hexagonal bar 8 external parts connect first poke rod 4; The synchronous braking assembly comprises holder 1 and second poke rod 5, and holder 1 is supported on bed foundation 9 both sides, and holder 1 one sides arrange second poke rod 5, and drive link 6 is with holder 1 and second poke rod, 5 coaxial the linking together of both sides; First poke rod, 4 lower ends and second poke rod, 5 lower ends link together by connecting rod 2, concrete connected mode is, first poke rod, 4 tops have the hexagonal endoporus that adapts with hexagonal bar 8, and hexagonal bar 8 penetrates in the hexagonal endoporus, and the advantage that hexagon ring connects is quick and easy for installation.Second poke rod, 5 tops have the circular hole that adapts with drive link 6 external diameters, and drive link 6 penetrates in the circular hole, and first poke rod 4 and second poke rod, 5 lower ends are connected the two ends of connecting rod 2 respectively by bolt.
With reference to accompanying drawing 5, should a middle control brake unit of taking turns to have following embodiment, in two of bed foundation 9 front ends, also distinguish supporting installation bed wheel brake assemblies on the control bed wheel 7, and with connecting rod 2 lengthenings, make connecting rod 2 one ends connect the bed wheel brake assemblies of bed foundation 9 rear ends, the middle part connects the synchronous braking assembly, and the other end connects the newly-increased wheel brake assemblies of bed foundation 9 front ends, can make control bed wheel 7 realization synchronous brakings in four like this.
Pedal 3 among the above embodiment can be installed two, also can install a plurality ofly according to the actual requirements, perhaps selects one of them position commonly used to install one, owing to realize synchronous braking, takes turns a braking of 7 so trample during wherein any one pedal 3 is all realized the control bed.
Operation principle is as follows: the pedal 3 of any side links together by hexagonal bar 8 and first poke rod 4, the rotation of pedal 3 can cause the synchronous rotation of hexagonal bar 8 and first poke rod 4, hexagonal bar 8 rotates the braking that can form centering control bed wheel 7, first poke rod 4 is connected with second poke rod 5 by connecting rod 2 simultaneously, when first poke rod 4 rotates, can pass through connecting rod 2 carry-over moments, second poke rod 5 is rotated synchronously, because second poke rod 5 links together by second poke rod 5 of drive link 6 with opposite side, so by drive link 6 carry-over moments, second poke rod 5 of both sides is realized rotating synchronously, opposite side connecting rod 2 transmission power are given the hexagonal bar 8 of this side, hexagonal bar 8 rotates, and makes the middle control bed wheel 7 of this side reach synchronous braking.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of this utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (6)
1. the brake unit of control bed wheel in a kind, comprise control bed wheel (7) in four that are installed in (9) four jiaos of bed foundations respectively, it is characterized in that: the supporting bed wheel brake assemblies that is equipped with respectively on the control bed wheel (7) in two about bed foundation (9) rear end, the left and right sides, bed foundation (9) middle part is separately installed with the synchronous braking assembly, left side bed wheel brake assemblies is connected with left side synchronous braking assembly by connecting rod (2), right side bed wheel brake assemblies is connected with right side synchronous braking assembly by connecting rod (2), synchronous braking assembly in left side laterally is connected by drive link (6) with right side synchronous braking assembly, and left side bed wheel brake assemblies forms synchronous braking by power transmission and the right side bed wheel brake assemblies of two synchronous braking assemblies.
According to claim 1 a kind of in the brake unit of control bed wheel, it is characterized in that: described bed wheel brake assemblies comprises pedal (3), first poke rod (4) and hexagonal bar (8), control bed wheel (7) outside during pedal (3) is installed in by hexagonal bar (8) one ends, control in the hexagonal axis hole of wheel (7) during hexagonal bar (8) other end inserts and therefrom control wheel (a 7) opposite side and stretch out, hexagonal bar (8) stretches out the back and is connected with first poke rod (4);
Described synchronous braking assembly comprises holder (1) and second poke rod (5), holder (1) is supported on bed foundation (9) both sides, holder (1) one side arranges second poke rod (5), and drive link (6) is with holder (1) and coaxial the linking together of second poke rod (5) of both sides;
Described first poke rod (4) lower end and second poke rod (5) lower end link together by connecting rod (2).
According to claim 2 a kind of in the brake unit of control bed wheel, it is characterized in that: described first poke rod (4) top has the hexagonal endoporus that adapts with hexagonal bar (8), and hexagonal bar (8) penetrates in the hexagonal endoporus.
According to claim 2 a kind of in the brake unit of control bed wheel, it is characterized in that: described first poke rod (4) top has circular hole, hexagonal bar (8) termination is designed to round bar shape, and round bar penetrates hexagonal bar (8) and first poke rod (4) are linked together.
According to claim 2 a kind of in the brake unit of control bed wheel, it is characterized in that: described second poke rod (5) top has the circular hole that adapts with drive link (6) external diameter, and drive link (6) penetrates in the circular hole.
According to claim 2 a kind of in the brake unit of control bed wheel, it is characterized in that: described first poke rod (4) is connected by the two ends of bolt with connecting rod (2) respectively with second poke rod (5) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137588 CN203122842U (en) | 2013-03-25 | 2013-03-25 | Braking device for central control bed wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137588 CN203122842U (en) | 2013-03-25 | 2013-03-25 | Braking device for central control bed wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203122842U true CN203122842U (en) | 2013-08-14 |
Family
ID=48930877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320137588 Expired - Fee Related CN203122842U (en) | 2013-03-25 | 2013-03-25 | Braking device for central control bed wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203122842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902352A (en) * | 2016-06-01 | 2016-08-31 | 圣路机械(嘉兴)制造有限公司 | Synchronous detection device for sickbed universal wheels |
-
2013
- 2013-03-25 CN CN 201320137588 patent/CN203122842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902352A (en) * | 2016-06-01 | 2016-08-31 | 圣路机械(嘉兴)制造有限公司 | Synchronous detection device for sickbed universal wheels |
| CN105902352B (en) * | 2016-06-01 | 2017-12-29 | 圣路机械(嘉兴)制造有限公司 | Sick bed universal wheel sync detection device |
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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: 20130814 Termination date: 20160325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |