CN209022689U - A kind of linkage axis control two-wheel medical universal wheel - Google Patents
A kind of linkage axis control two-wheel medical universal wheel Download PDFInfo
- Publication number
- CN209022689U CN209022689U CN201821899698.5U CN201821899698U CN209022689U CN 209022689 U CN209022689 U CN 209022689U CN 201821899698 U CN201821899698 U CN 201821899698U CN 209022689 U CN209022689 U CN 209022689U
- Authority
- CN
- China
- Prior art keywords
- wheel
- universal
- bull stick
- bottom plate
- castor
- 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.)
- Active
Links
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model relates to the field of medical instrument technology, specially a kind of linkage axis control two-wheel medical universal wheel, including bottom plate, the universal axle bed that is symmetrically connected to bottom plate lower end two sides, with the universal shaft of universal axle bed lower end rotation connection, extend transversely through the castor wheel shaft of universal shaft side wall lower ends and be symmetrically socketed in the castor of castor wheel shaft two sides；The linkage in a changeable castor direction is also equipped on the bottom plate.The utility model realizes the direction of travel of i.e. changeable medical sickbed in situ, when normal traveling, bull stick is above mentioned, sliding shoe is placed in card slot, universal wheel is not influenced in the mobile steering of spacious range, and it is convenient to operate, and single bull stick can realize the steering of two universal wheels, structure is simple, has very strong practicability.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of linkage axis control two-wheel medical universal wheel.
Background technique
Universal wheel supports castor, the equipment for being widely used in every field as a kind of multi-directionally free movable type
Or on object, different field has different requirements to universal wheel, and the use of existing medical instrument institute of traditional Chinese medicine medical sickbed can be pacified
Universal wheel is filled, two directional wheels are installed in the general front end of medical sickbed, and rear side installs two universal wheels, during traveling, utilize
Universal wheel changes direction, but when medical sickbed is in entrance elevator or when small space is turned, the ten thousand of the side side of postponing
To when taking turns, the directional wheel in front can also be followed by movable part distance forwards, cause mobile deflecting difficult, for this purpose, we mention
A kind of linkage axis control two-wheel medical universal wheel out.
Utility model content
The purpose of this utility model is to provide a kind of linkage axis control two-wheel medical universal wheels, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of linkage axis control two-wheel medical universal wheel including bottom plate, is symmetrically connected to the universal shafts of bottom plate lower end two sides
Seat, the universal shaft being rotatablely connected with universal axle bed lower end, the castor wheel shaft for extending transversely through universal shaft side wall lower ends and symmetrical set
Connect the castor in castor wheel shaft two sides；
The linkage in a changeable castor direction is also equipped on the bottom plate.
Preferably, the linkage includes the sleeve for being fixedly connected on bottom plate upper center, activity through bottom plate and wears
The bull stick of sleeve is crossed, the adjusting block being slidably connected is rotated with two T-type sliding blocks that bottom plate lower end is symmetrically connect, is fixedly attached to tune
Two drive sprockets in locking nub and the driven sprocket being sequentially connected with drive sprocket by belt, two driven sprockets
It is socketed on two universal shafts respectively, the inner sidewall of the sleeve is symmetrically opened up there are two bar shaped sliding slot, the inside of the sleeve
Wall lower end offers the annular groove being connected to bar shaped sliding slot lower end, and there are two sliding with bar shaped for the sidewall symmetry connection of the bull stick
The sliding shoe of the corresponding sliding of slot, the upper end of the adjusting block offers the slot of grafting corresponding with bull stick.
Preferably, the upper end of the sleeve symmetrically offers two card slots being connected to barrel bore, the company of two card slots
The perpendicular structure of the line of line and two bar shaped sliding slots.
Preferably, the upper end of the bull stick is fixedly connected with the handwheel for facilitating rotation.
Preferably, the lower end of the bull stick is in rectangular configuration, and the chamfered structure in turning of the rectangular configuration of bull stick lower end,
It is rectangular configuration with the matched slot in bull stick lower end.
Compared with prior art, the utility model has the beneficial effects that this linkage axis control two-wheel medical universal wheel, when need
When controlling the direction for changing castor in narrow range, bull stick is mentioned upwards and then rotates bull stick, sliding shoe alignment bar shaped is sliding
Slot pulls down, and the lower end of bull stick is inserted into the slot of adjusting block upper end, at this point, sliding shoe drops under bar shaped sliding slot
End, can slide in annular groove, rotate handwheel, adjusting block rotation be driven, so that drive sprocket drives under the drive of belt
Driven sprocket rotation changes the direction of castor so that universal shaft rotates, and realizes the traveling side of i.e. changeable medical sickbed in situ
To, normal above to mention bull stick when advancing, sliding shoe is placed in card slot, universal wheel is not influenced in the mobile steering of spacious range,
It is convenient to operate, and single bull stick can realize the steering of two universal wheels, and structure is simple, has very strong practicability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model Section A-A enlarged structure schematic diagram.
In figure: bottom plate 1, sleeve 2, bar shaped sliding slot 21, bull stick 3, handwheel 31, sliding shoe 32, universal axle bed 4, universal shaft 5,
Driven sprocket 51, castor wheel shaft 6, castor 7, adjusting block 8, T-type sliding block 81, drive sprocket 82, belt 83.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2:
A kind of linkage axis control two-wheel medical universal wheel including bottom plate 1, is symmetrically connected to the universal of 1 lower end two sides of bottom plate
Axle bed 4, with universal 4 lower end of axle bed rotation connection universal shaft 5, extend transversely through 5 side wall lower ends of universal shaft castor wheel shaft 6 and
It is symmetrically socketed in the castor 7 of 6 two sides of castor wheel shaft, the linkage in changeable 7 direction of castor is also equipped on bottom plate 1.
Linkage includes the sleeve 2 for being fixedly connected on 1 upper center of bottom plate, activity through bottom plate 1 and passes through sleeve 2
Bull stick 3 rotates the adjusting block 8 being slidably connected with two T-type sliding blocks 81 that 1 lower end of bottom plate is symmetrically connect, is fixedly attached to adjusting
Two drive sprockets 82 on block 8 and pass through the driven sprocket 51 that belt 83 is sequentially connected with drive sprocket 82, adjusting block 8
Upper end opens up the T-shaped annular slide track in section, slides for T-type sliding block 81, the upper end of bull stick 3 is fixedly connected with the hand for facilitating rotation
Wheel 31, two driven sprockets 51 are socketed in respectively on two universal shafts 5.
The inner sidewall of sleeve 2 is symmetrically opened up there are two bar shaped sliding slot 21, and the inner sidewall lower end of sleeve 2 offers sliding with bar shaped
The annular groove of 21 lower end of slot connection, there are two the sliding shoes of sliding corresponding with bar shaped sliding slot 21 for the sidewall symmetry connection of bull stick 3
32, the upper end of sleeve 2 symmetrically offers two card slots being connected to 2 inner cavity of sleeve, convenient for sliding shoe 32 is drawn high rotation to card
In slot, the perpendicular structure of line of the line and two bar shaped sliding slots 21 of two card slots, the upper end of adjusting block 8 offers and bull stick
The slot of 3 corresponding grafting, the lower end of bull stick 3 is in rectangular configuration, and the chamfered structure in turning of the rectangular configuration of 3 lower end of bull stick,
Reduce bull stick 3 rotate when and slot abrasion, with the matched slot in 3 lower end of bull stick be rectangular configuration.
This linkage axis control two-wheel medical universal wheel, when needing the direction of control change castor 7 in narrow range, to
It above mentions bull stick 3 and then rotates bull stick 3, the alignment bar shaped sliding slot 21 of sliding shoe 32 is pulled down, the lower end of bull stick 3 is inserted into adjusting
In the slot of 8 upper end of block, when slot is not aligned with the lower end of bull stick 3, manually adjustable adjusting block 8 makes slot and bull stick 3
Lower end alignment, at this point, sliding shoe 32 drops into the lower end of bar shaped sliding slot 21, can slide in annular groove, rotate handwheel 31, band
Dynamic adjusting block 8 rotates, so that drive sprocket 82 drives driven sprocket 51 to rotate under the drive of belt 83, thus 5 turns of universal shaft
Dynamic, the direction of change castor 7 realizes that the direction of travel of i.e. changeable medical sickbed in situ will be on bull stick 3 when normally advancing
It mentions, sliding shoe 32 is placed in card slot, does not influence universal wheel in the mobile steering of spacious range, it is convenient to operate, and single bull stick 3 can
Realize the steering of two universal wheels, structure is simple, has very strong practicability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of linkage axis control two-wheel medical universal wheel including bottom plate (1), is symmetrically connected to the ten thousand of bottom plate (1) lower end two sides
To axle bed (4), the universal shaft (5) being rotatablely connected with universal axle bed (4) lower end, the foot for extending transversely through universal shaft (5) side wall lower ends
Wheel wheel shaft (6) and the castor (7) for being symmetrically socketed in castor wheel shaft (6) two sides；
It is characterized by: being also equipped with the linkage in changeable castor (7) direction on the bottom plate (1).
2. a kind of linkage axis control two-wheel medical universal wheel according to claim 1, it is characterised in that: the linkage
Including be fixedly connected on bottom plate (1) upper center sleeve (2), activity through bottom plate (1) and pass through sleeve (2) bull stick (3),
The adjusting block (8) being slidably connected is rotated with two T-type sliding blocks (81) that bottom plate (1) lower end is symmetrically connect, is fixedly attached to adjusting
Two drive sprockets (82) on block (8) and pass through the driven sprocket that belt (83) are sequentially connected with drive sprocket (82)
(51), two driven sprockets (51) are socketed in respectively on two universal shafts (5), and the inner sidewall of the sleeve (2) is symmetrically opened
If there are two bar shaped sliding slot (21), the inner sidewall lower end of the sleeve (2) offers the ring being connected to bar shaped sliding slot (21) lower end
Shape sliding slot, the sidewall symmetry connection of the bull stick (3) are described there are two the sliding shoe (32) of sliding corresponding with bar shaped sliding slot (21)
The upper end of adjusting block (8) offers the slot of grafting corresponding with bull stick (3).
3. a kind of linkage axis control two-wheel medical universal wheel according to claim 2, it is characterised in that: the sleeve (2)
Upper end symmetrically offer two card slots being connected to sleeve (2) inner cavity, the line of two card slots and two bar shaped sliding slots (21)
The perpendicular structure of line.
4. a kind of linkage axis control two-wheel medical universal wheel according to claim 2, it is characterised in that: the bull stick (3)
Upper end be fixedly connected with the handwheel (31) for facilitating rotation.
5. a kind of linkage axis control two-wheel medical universal wheel according to claim 4, it is characterised in that: the bull stick (3)
Lower end it is in rectangular configuration, and the chamfered structure in turning of the rectangular configuration of bull stick (3) lower end is matched with bull stick (3) lower end
Slot is rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899698.5U CN209022689U (en) | 2018-11-19 | 2018-11-19 | A kind of linkage axis control two-wheel medical universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899698.5U CN209022689U (en) | 2018-11-19 | 2018-11-19 | A kind of linkage axis control two-wheel medical universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209022689U true CN209022689U (en) | 2019-06-25 |
Family
ID=66909784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821899698.5U Active CN209022689U (en) | 2018-11-19 | 2018-11-19 | A kind of linkage axis control two-wheel medical universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209022689U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843951A (en) * | 2019-12-10 | 2020-02-28 | 东莞市蓝企信息科技有限公司 | Parking mechanism of minimally invasive surgery robot |
| CN110905246A (en) * | 2019-12-09 | 2020-03-24 | 浙江大丰实业股份有限公司 | Universal vehicle platform for stage |
| CN112524397A (en) * | 2020-11-17 | 2021-03-19 | 郭文科 | Machining device convenient to move |
| WO2022083577A1 (en) * | 2020-09-17 | 2022-04-28 | 深圳市皓颢智能科技有限公司 | Double-wheel linkage mechanism |
-
2018
- 2018-11-19 CN CN201821899698.5U patent/CN209022689U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905246A (en) * | 2019-12-09 | 2020-03-24 | 浙江大丰实业股份有限公司 | Universal vehicle platform for stage |
| CN110843951A (en) * | 2019-12-10 | 2020-02-28 | 东莞市蓝企信息科技有限公司 | Parking mechanism of minimally invasive surgery robot |
| WO2022083577A1 (en) * | 2020-09-17 | 2022-04-28 | 深圳市皓颢智能科技有限公司 | Double-wheel linkage mechanism |
| CN112524397A (en) * | 2020-11-17 | 2021-03-19 | 郭文科 | Machining device convenient to move |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209022689U (en) | A kind of linkage axis control two-wheel medical universal wheel | |
| CN110327162B (en) | Severe infection patient uses emergency treatment device | |
| CN108253292A (en) | A kind of medical nursing oxygen cylinder fixing device | |
| CN206443335U (en) | Portable draw-bar box | |
| CN103373173A (en) | Self-locking deformation wheel with movable spoke | |
| CN206652198U (en) | A kind of basketball stands with semi-girder compensation function | |
| CN209170894U (en) | A kind of grape tree planting fertilising auxiliary device | |
| CN209163396U (en) | A kind of building outside climbing type CONSTRUCTION OPERATIONS platform | |
| CN109222485A (en) | A kind of redwood sofa | |
| CN109775608A (en) | A kind of installation carriage | |
| CN109318953A (en) | A kind of double soil-shifting trolley used of constructing tunnel | |
| CN206051423U (en) | A kind of skid-mounted device of liftable control | |
| CN204952160U (en) | Golf bag with gyro wheel and vaulting pole | |
| CN209400946U (en) | A kind of computer equipment based on multiple adjustable structure | |
| CN106477905B (en) | A kind of scale plate mobile device with micromatic setting | |
| CN208202774U (en) | A kind of tents easy to use | |
| CN208138579U (en) | A kind of RC pipejacking device | |
| CN209662096U (en) | A kind of novel Chinese medicine is massage physiotherapy bed | |
| CN207594924U (en) | Laborsaving linkage semi-trailer support | |
| CN207231361U (en) | A kind of hydrophobic well sizing tool of water conservancy | |
| CN209174720U (en) | A kind of automobile conducting bracket mold | |
| CN207912864U (en) | A kind of orthopaedics dressing change device | |
| CN206385847U (en) | A kind of vertical autonomous lifting locking platform | |
| CN209331495U (en) | A kind of moved seat for heliogreenhouse work | |
| CN208631437U (en) | A kind of mining sliding track mechanism facilitating mining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |