CN108790598A - A kind of medical bed wheel brake device - Google Patents
A kind of medical bed wheel brake device Download PDFInfo
- Publication number
- CN108790598A CN108790598A CN201811077645.XA CN201811077645A CN108790598A CN 108790598 A CN108790598 A CN 108790598A CN 201811077645 A CN201811077645 A CN 201811077645A CN 108790598 A CN108790598 A CN 108790598A
- Authority
- CN
- China
- Prior art keywords
- type kelly
- wheel
- fixed seat
- fixedly connected
- medical bed
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
- B60B33/0086—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism acting on rim or side portion of tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2200/00—Type of product being used or applied
- B60B2200/20—Furniture or medical appliances
- B60B2200/24—Beds
- B60B2200/242—Hospital beds
Abstract
The invention discloses a kind of medical bed wheel brake devices, including fixed seat, the bottom of the fixed seat is equipped with mounting groove, wheel is connected with by bar rotation in the mounting groove, sliding is inserted with L-type kelly on the madial wall of the mounting groove, around equipped with multiple card slots corresponding with L-type kelly on the outer wall of the wheel, the described one end of L-type kelly far from wheel is fixedly connected with wedge block, the L-type kelly is connected with fixed seat by telescopic rod close to the side of wedge block, the first spring is arranged on the telescopic rod, the both ends of first spring are fixedly connected with fixed seat and L-type kelly respectively.The present invention allows device to carry out locking to wheel and ensures the safety of patient to reduce the speed of medical bed by the setting of many places clamping mechanism.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of medical bed wheel brake devices.
Background technology
With the development of medical level, medical bed has become necessary tool for taking rest and treatment work of the people in therapy rehabilitation
Tool goes medical services, the patients lain in medical bed such as inspection waiting the doctors such as to be checked or rehabilitation for convenience of patient is carried out
It needs medical bed out of service when treatment project, or medical bed is needed during implementation patient removes to carry out these medical items
It is out of service.
But medical bed wheel composition mechanism it is relatively simple, lack certain brake gear, exist so as to cause medical bed
When descending, speed is easy to cause some potential safety problems to the body of patient.
Invention content
The purpose of the present invention is to solve medical bed wheel composition mechanism in the prior art is relatively simple, lack certain
Brake gear, so as to cause medical bed in descending, speed is easy to cause asking for certain security risk to the body of patient
Topic, and a kind of medical bed wheel brake device proposed.
To achieve the goals above, present invention employs following technical solutions：
The bottom of a kind of medical bed wheel brake device, including fixed seat, the fixed seat is equipped with mounting groove, the peace
Wheel is connected with by bar rotation in tankage, is slided on the madial wall of the mounting groove and is inserted with L-type kelly, the wheel
Around multiple card slots corresponding with L-type kelly are equipped on outer wall, the described one end of L-type kelly far from wheel is fixedly connected with wedge shape
Block, the L-type kelly are connected with fixed seat by telescopic rod close to the side of wedge block, and the first bullet is arranged on the telescopic rod
The both ends of spring, first spring are fixedly connected with fixed seat and L-type kelly respectively, the fixed seat close to L-type kelly one
Side is equipped with sliding slot, is fixedly connected with slide bar in the sliding slot, sliding sleeve is connected to sliding block on the slide bar, and the sliding block is far from slide bar
One end be fixedly connected with pushing block, the pushing block is equipped with notch close to one end of wedge block, fixed on the outer wall of the pushing block to connect
It is connected to supporting block, is slided in the supporting block and is inserted with inserted link, the outer wall of the fixed seat is equipped with slot corresponding with inserted link,
The inserted link is connected to cutting ferrule close to one end fixing sleeve of fixed seat, and the first spring, first spring are arranged on the inserted link
Both ends be fixedly connected respectively with cutting ferrule and supporting block.
Preferably, be fixedly attached on the bull stick there are two supporting sleeve, the opposite side of two supporting sleeves respectively with
The both sides of wheel are in contact.
Preferably, the L-type kelly has been fixedly attached stop collar close to one end of wheel.
Preferably, the inner wall of the mounting groove is equipped with impenetrating mouth corresponding with L-type kelly, and the interior sliding of the impenetrating mouth connects
Multiple steel balls are connected to, the edge of the steel ball is in contact with L-type kelly.
Preferably, be arranged with third spring on the slide bar, the both ends of the third spring respectively with sliding block and sliding slot
Inner wall is fixedly connected.
Preferably, the one end of the inserted link far from cutting ferrule is fixedly connected with pull rod.
Preferably, the outer wall of the wheel is equipped with anti-skid chequer.
In the present invention, when needing brake, pushing block is pulled up, pushing block is detached from from wedge block at this time, at this time L-type kelly
It under the action of the first spring, is automatically inserted into the card slot on wheel, then fixes pushing block using inserted link, while slide bar can be with
It effectively prevent pushing block to shake, steel ball can reduce the frictional force between L-type kelly and impenetrating mouth inner wall, while cutting ferrule can prevent
Inserted link falls off from supporting block.The present invention allows device to carry out locking to wheel by the setting of many places clamping mechanism, to
The speed for reducing medical bed, ensures the safety of patient.
Description of the drawings
Fig. 1 is a kind of positive structure diagram of medical bed wheel brake device proposed by the present invention；
Fig. 2 is a kind of side structure schematic view of medical bed wheel brake device proposed by the present invention；
Fig. 3 is the positive structure diagram at a kind of medical bed wheel brake device inserted link proposed by the present invention.
In figure：1 fixed seat, 2 bull sticks, 3 wheels, 4L types kelly, 5 wedge blocks, 6 telescopic rods, 7 first springs, 8 slide bars, 9 are slided
Block, 10 pushing blocks, 11 supporting blocks, 12 inserted links, 13 cutting ferrules, 14 first springs, 15 supporting sleeves, 16 stop collars, 17 third springs, 18 are drawn
Bar, 19 steel balls.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, the bottom of a kind of medical bed wheel brake device, including fixed seat 1, fixed seat 1 is equipped with installation
Slot, mounting groove is interior to be rotatably connected to wheel 3 by bull stick 2, is slided on the madial wall of mounting groove and is inserted with L-type kelly 4, for card
Firmly wheel 3, around being equipped with multiple card slots corresponding with L-type kelly 4, the one end of L-type kelly 4 far from wheel 3 on the outer wall of wheel 3
It is fixedly connected with wedge block 5, for driving L-type kelly 4 to move, L-type kelly 4 passes through close to the side of wedge block 5 and fixed seat 1
Telescopic rod 6 connects, and prevents L-type kelly 4 from shaking, and is arranged with the first spring 7 on telescopic rod 6, the both ends of the first spring 7 respectively with it is solid
Reservation 1 is fixedly connected with L-type kelly 4, plays the role of certain elastic traction to L-type kelly 4, fixed seat 1 is close to L-type kelly 4
Side be equipped with sliding slot, slide bar 8 is fixedly connected in sliding slot, anti-limited slip block 9 shakes, and sliding sleeve is connected to sliding block 9 on slide bar 8, sliding
The one end of block 9 far from slide bar 8 is fixedly connected with pushing block 10, and for jacking up wedge block 5, pushing block 10 is set close to one end of wedge block 5
Have notch, supporting block 11 be fixedly connected on the outer wall of pushing block 10, be used to support inserted link 12, in supporting block 11 sliding be inserted with slotting
Bar 12, for fixing pushing block 10, the outer wall of fixed seat 1 is equipped with slot corresponding with inserted link 12, and inserted link 12 is close to fixed seat 1
One end fixing sleeve is connected to cutting ferrule 13, prevents inserted link 12 from falling off from supporting block 11, is arranged with the first spring 14 on inserted link 12, and first
The both ends of spring 14 are fixed with cutting ferrule 13 and supporting block 11 respectively to be connected, and certain resilient support is played to inserted link 12.
In the present invention, be fixedly attached on bull stick 2 there are two supporting sleeve 15, the opposite side of two supporting sleeves 15 respectively with vehicle
The both sides of wheel 3 are in contact, and prevent wheel 3 from shaking, and L-type kelly 4 has been fixedly attached stop collar 16 close to one end of wheel 3, has prevented L
Type kelly 4 falls off, and the inner wall of mounting groove is equipped with impenetrating mouth corresponding with L-type kelly 4, and multiple steel are slidably connected in impenetrating mouth
The edge of pearl 19, steel ball 19 is in contact with L-type kelly 4, reduces the frictional force between L-type kelly 4 and impenetrating mouth inner wall, slide bar 8
On be arranged with third spring 17, the both ends of third spring 17 are fixedly connected with the inner wall of sliding block 9 and sliding slot, are risen to sliding block 9 respectively
To certain resilient support, the one end of inserted link 12 far from cutting ferrule 13 is fixedly connected with pull rod 18, for pulling inserted link 12, wheel 3
Outer wall be equipped with anti-skid chequer, enhance wheel 3 friction coefficient.
In the present invention, when needing brake, pushing block 10 is pulled up, pushing block 10 is detached from from wedge block 5 at this time, at this time L
Type kelly 4 is automatically inserted into the card slot on wheel 3 under the action of the first spring 14, then fixes pushing block using inserted link 12
10, while slide bar 8 can effectively prevent pushing block 10 to shake, steel ball 19 can reduce rubbing between L-type kelly 4 and impenetrating mouth inner wall
Power is wiped, while cutting ferrule 13 can prevent inserted link 12 from falling off from supporting block 11.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of medical bed wheel brake device, including fixed seat (1), which is characterized in that the bottom of the fixed seat (1) is set
There is mounting groove, the mounting groove is interior to be rotatably connected to wheel (3) by bull stick (2), and sliding is slotting on the madial wall of the mounting groove
Equipped with L-type kelly (4), around equipped with multiple card slots corresponding with L-type kelly (4), the L-type on the outer wall of the wheel (3)
The one end of kelly (4) far from wheel (3) is fixedly connected with wedge block (5), and the L-type kelly (4) is close to the side of wedge block (5)
It is connected by telescopic rod (6) with fixed seat (1), the first spring (7), first spring (7) is arranged on the telescopic rod (6)
Both ends be fixedly connected respectively with fixed seat (1) and L-type kelly (4), the fixed seat (1) sets close to the side of L-type kelly (4)
There is sliding slot, slide bar (8) is fixedly connected in the sliding slot, sliding sleeve is connected to sliding block (9), the sliding block (9) on the slide bar (8)
One end far from slide bar (8) is fixedly connected with pushing block (10), and the pushing block (10) is equipped with notch close to one end of wedge block (5),
It is fixedly connected with supporting block (11) on the outer wall of the pushing block (10), is slided on the supporting block (11) and is inserted with inserted link (12),
The outer wall of the fixed seat (1) is equipped with slot corresponding with inserted link (12), and the inserted link (12) is close to one end of fixed seat (1)
Fixing sleeve is connected to cutting ferrule (13), and the first spring (14), the both ends point of first spring (14) are arranged on the inserted link (12)
It is not fixedly connected with cutting ferrule (13) and supporting block (11).
2. a kind of medical bed wheel brake device according to claim 1, which is characterized in that solid on the bull stick (2)
There are two supporting sleeves (15) for fixed socket, and two opposite sides of the supporting sleeve (15) are in contact with the both sides of wheel (3) respectively.
3. a kind of medical bed wheel brake device according to claim 1, which is characterized in that the L-type kelly (4) is leaned on
One end of nearly wheel (3) has been fixedly attached stop collar (16).
4. a kind of medical bed wheel brake device according to claim 1, which is characterized in that the inner wall of the mounting groove
It is equipped with impenetrating mouth corresponding with L-type kelly (4), multiple steel balls (19), the steel ball are slidably connected in the impenetrating mouth
(19) edge is in contact with L-type kelly (4).
5. a kind of medical bed wheel brake device according to claim 1, which is characterized in that covered on the slide bar (8)
Equipped with third spring (17), the both ends of the third spring (17) are fixedly connected with the inner wall of sliding block (9) and sliding slot respectively.
6. a kind of medical bed wheel brake device according to claim 1, which is characterized in that the inserted link (12) is separate
One end of cutting ferrule (13) is fixedly connected with pull rod (18).
7. a kind of medical bed wheel brake device according to claim 1, which is characterized in that outside the wheel (3)
Wall is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811077645.XA CN108790598A (en) | 2018-09-15 | 2018-09-15 | A kind of medical bed wheel brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811077645.XA CN108790598A (en) | 2018-09-15 | 2018-09-15 | A kind of medical bed wheel brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108790598A true CN108790598A (en) | 2018-11-13 |
Family
ID=64082015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811077645.XA Withdrawn CN108790598A (en) | 2018-09-15 | 2018-09-15 | A kind of medical bed wheel brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108790598A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666993A (en) * | 2019-10-25 | 2020-01-10 | 江苏佳晟精密设备科技有限公司 | Multi-angle swinging multi-wire cutting machine |
| CN112754145A (en) * | 2021-01-22 | 2021-05-07 | 江苏电子信息职业学院 | Education management device based on thing networking |
| CN113400038A (en) * | 2021-06-21 | 2021-09-17 | 徐友洪 | Moving mechanism of numerical control machine tool |
| CN114190797A (en) * | 2021-12-10 | 2022-03-18 | 何顺莲 | Infant cleaning equipment for obstetrical nursing |
| CN114287823A (en) * | 2022-01-20 | 2022-04-08 | 谢美香 | Gynaecology and obstetrics is auxiliary device like lavatory |
| CN114712126A (en) * | 2022-05-18 | 2022-07-08 | 岳斌 | Foot rack for diabetes |
| CN114767437A (en) * | 2022-06-22 | 2022-07-22 | 江苏环亚医用科技集团股份有限公司 | A disconnect-type transfer device for medical treatment operation is carried |
-
2018
- 2018-09-15 CN CN201811077645.XA patent/CN108790598A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666993A (en) * | 2019-10-25 | 2020-01-10 | 江苏佳晟精密设备科技有限公司 | Multi-angle swinging multi-wire cutting machine |
| CN112754145A (en) * | 2021-01-22 | 2021-05-07 | 江苏电子信息职业学院 | Education management device based on thing networking |
| CN112754145B (en) * | 2021-01-22 | 2022-08-05 | 江苏电子信息职业学院 | Education management device based on thing networking |
| CN113400038A (en) * | 2021-06-21 | 2021-09-17 | 徐友洪 | Moving mechanism of numerical control machine tool |
| CN114190797A (en) * | 2021-12-10 | 2022-03-18 | 何顺莲 | Infant cleaning equipment for obstetrical nursing |
| CN114287823A (en) * | 2022-01-20 | 2022-04-08 | 谢美香 | Gynaecology and obstetrics is auxiliary device like lavatory |
| CN114712126A (en) * | 2022-05-18 | 2022-07-08 | 岳斌 | Foot rack for diabetes |
| CN114767437A (en) * | 2022-06-22 | 2022-07-22 | 江苏环亚医用科技集团股份有限公司 | A disconnect-type transfer device for medical treatment operation is carried |
| CN114767437B (en) * | 2022-06-22 | 2023-03-14 | 江苏环亚医用科技集团股份有限公司 | A disconnect-type transfer device for medical treatment operation is carried |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
|
| WW01 | Invention patent application withdrawn after publication |