CN206914065U - A kind of Medical collapsible castor - Google Patents
A kind of Medical collapsible castor Download PDFInfo
- Publication number
- CN206914065U CN206914065U CN201720517944.5U CN201720517944U CN206914065U CN 206914065 U CN206914065 U CN 206914065U CN 201720517944 U CN201720517944 U CN 201720517944U CN 206914065 U CN206914065 U CN 206914065U
- Authority
- CN
- China
- Prior art keywords
- wheel shaft
- connecting rod
- connector
- shell
- ring flange
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Medical collapsible castor, its structure includes connecting rod, braking vane, wheel shaft, anti-slip rubber, protective cover, and wheel shaft is provided with bearing, and bearing is interference fitted with anti-slip rubber, is connected through wheel shaft with anti-slip rubber；Protective cover is provided with shell, connector, internal thread; shell is welded in connector bottom; connector is welded in perpendicular with shell above shell; internal thread is inside connector; the utility model is by provided with a kind of protective cover, avoiding making castor in use because not having protection closure assembly, so as to cause wheel shaft to be easily caught in the debris such as hair, cotton-wool; the problem of causing castor to be difficult to activity or even damage, medical personnel's work is not influenceed.
Description
Technical field
The utility model is a kind of Medical collapsible castor, belongs to Medical collapsible castor field.
Background technology
Castor includes movable castor and rigid castors, and movable castor also allows with regard to the universal wheel described in us, its structure
360 degree of rotations；Rigid castors are also direction-caster, and it does not have rotational structure, it is impossible to rotate.Typically two kinds of castors are typically all
Collocation, for example the structure of trolley is two, front directional wheel, back is two universal wheels close to promote handrail.
Prior art published application number is a kind of CN201520624594.3 Medical collapsible castor, and the utility model carries
For a kind of new medical castor, it is related to medicine equipment product technical field, the inside of supporting leg is provided with height adjustment mechanism, height
The lower end of governor motion is connected with hub, and wheel is provided with hub, and the front end of hub is provided with brake assemblies, the new doctor
It is simple with Castor structure, convenient installation, height flexible adjustment, the stability of castor main shaft is enhanced, has effectively prevented castor
The generation of loose phenomenon in use, it is very big to improve the overall aesthetics of castor, and also bearing capacity strengthens, case type
Sealing area is big, relatively sanitary, has the advantages that attractive in appearance, environmentally friendly, durable.But prior art device in use because
Without protection closure assembly, so as to cause wheel shaft to be easily caught in the debris such as hair, cotton-wool, so as to cause castor to be difficult to activity even
Damage, influence medical personnel's work.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of Medical collapsible castor, to solve
Prior art is not in use because having protection closure assembly, so as to cause wheel shaft to be easily caught in the debris such as hair, cotton-wool, from
And cause castor to be difficult to activity or even damage, influence the problem of medical personnel work.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of Medical collapsible
Castor, its structure include connecting rod, braking vane, wheel shaft, anti-slip rubber, protective cover, and the connecting rod is riveting in method by screw thread
On blue disk, the braking vane is connected by bolt with wheel shaft, and the wheel shaft is connected by screw thread with protective cover riveted, described anti-
Sliding rubber is embedded in wheel shaft surface, and the protective cover is connected by screw thread with ring flange riveted, and the wheel shaft is provided with bearing, the axle
Hold and be interference fitted with anti-slip rubber, is connected through wheel shaft with anti-slip rubber；The protective cover is provided with shell, connector, interior spiral shell
Line, the shell are welded in connector bottom, and the connector is welded in perpendicular with shell above shell, and the internal thread is set
Inside connector.
Further, the connecting rod is provided with mounting hole, pad, ring flange, and the mounting hole is through connecting rod located at company
Extension bar center section, the pad are located at connecting rod bottom, the ring flange by screw thread be riveted on connecting rod and connector it
Between.
Further, the mounting hole is circular aperture, and the installation hole depth is equal with connection shank diameter, the installation
Bore dia is 10mm-20mm.
Further, the pad is annular iron plate, and the pad overall diameter is 30mm-60mm, interior diameter 20mm-
50mm。
Further, the ring flange is circular stainless steel substrates, and the ring flange overall diameter is 30mm-60mm, interior diameter
For 20mm-50mm, thickness 10mm-20mm.
Further, the braking vane is arc like plastic plate, and the braking vane is provided with anti-skid bulge.
Further, the shell is stainless steel.
The beneficial effects of the utility model：By provided with a kind of protective cover, avoiding making castor in use because not having
There is protection closure assembly, so as to cause wheel shaft to be easily caught in the debris such as hair, cotton-wool, cause castor to be difficult to asking for activity even damage
Topic, medical personnel's work is not influenceed.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of Medical collapsible castor of the utility model.
Fig. 2 is a kind of structural representation of protective cover of the present utility model.
In figure：Connecting rod -1, braking vane -2, wheel shaft -3, anti-slip rubber -4, protective cover -5, mounting hole -10, pad -11,
Ring flange -12, bearing -30, shell -50, connector -51, internal thread -52.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 2 is referred to, the utility model provides a kind of Medical collapsible castor, and its structure includes connecting rod 1, brake
Plate 2, wheel shaft 3, anti-slip rubber 4, protective cover 5, the connecting rod 1 are riveting on ring flange 12 by screw thread, and the braking vane 2 is logical
Cross bolt with wheel shaft 3 to be connected, the wheel shaft 3 is connected by screw thread with the riveted of protective cover 5, and the anti-slip rubber 4 is embedded in wheel shaft 3
Surface, the protective cover 5 are connected by screw thread with the riveted of ring flange 12, and the wheel shaft 3 is provided with bearing 30, and the bearing 30 is with preventing
Sliding rubber 4 is interference fitted, and is connected through wheel shaft 3 with anti-slip rubber 4；The protective cover 5 is provided with shell 50, connector 51, interior
Screw thread 52, the shell 50 are welded in the bottom of connector 51, and the connector 51 is welded in the top of shell 50 and hung down with the phase of shell 50
Directly, for the internal thread 52 inside connector 51, the connecting rod 1 is provided with mounting hole 10, pad 11, ring flange 12, described
Mounting hole 10 is located at the center section of connecting rod 1 through connecting rod 1, and the pad 11 is located at the bottom of connecting rod 1, the ring flange 12
Be riveted on by screw thread between connecting rod 1 and connector 51, the mounting hole 10 is circular aperture, the depth of mounting hole 10 with
The diameter of connecting rod 1 is equal, 10 a diameter of 10mm-20mm of mounting hole, and the pad 11 is annular iron plate, outside the pad 11
A diameter of 30mm-60mm, interior diameter 20mm-50mm, the ring flange 12 are circular stainless steel substrates, and the ring flange 12 is straight outside
Footpath is 30mm-60mm, and interior diameter 20mm-50mm, thickness 10mm-20mm, the braking vane 2 is arc like plastic plate, described
Braking vane 2 is provided with anti-skid bulge, and the shell 50 is stainless steel.
Pad described in this patent is made of paper, rubber tissue or copper sheet, is placed between two planes to strengthen the material of sealing
Material, to prevent fluid leakage to be arranged on the potted component between static seal face.
In use, by the way that provided with a kind of protective cover, protective cover can stop that the debris such as hair, cotton-wool are caught in wheel shaft, make
The problem of being difficult to activity into castor or even damage, influence medical personnel's work.
Connecting rod -1 of the present utility model, braking vane -2, wheel shaft -3, anti-slip rubber -4, protective cover -5, mounting hole -10, pad
Piece -11, ring flange -12, bearing -30, shell -50, connector -51, internal thread -52, part are universal standard part or ability
Routine can be learnt or be passed through to the part that field technique personnel know, its structure and principle all for this technology personnel by technical manual
Experimental method knows the utility model solves the problems, such as it is that prior art protects closure assembly because not having in use, from
And cause wheel shaft to be easily caught in the debris such as hair, cotton-wool, so as to cause castor to be difficult to activity or even damage, influence medical personnel's work
Make, the utility model is combined with each other by above-mentioned part, by provided with a kind of protective cover, avoiding making castor in use
Because without protection closure assembly, so as to cause wheel shaft to be easily caught in the debris such as hair, cotton-wool, causing castor to be difficult to activity or even damage
Bad the problem of, medical personnel's work is not influenceed.It is described in detail below：The protective cover 5 is provided with shell 50, connector 51, interior spiral shell
Line 52, the shell 50 are welded in the bottom of connector 51, and it is perpendicular with shell 50 that the connector 51 is welded in the top of shell 50,
The internal thread 52 is inside connector 51.
| Pad external diameter | 30mm | 50mm | 60mm |
| Steadiness | In | It is high | In |
| Practicality | In | It is high | In |
In summary：When pad external diameter is 50mm, gasket performance is most firm, and practicality is most strong.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of Medical collapsible castor, its structure includes connecting rod（1）, braking vane（2）, wheel shaft（3）, anti-slip rubber（4）, protect
Shield（5）, the connecting rod（1）Ring flange is riveting in by screw thread（12）On, the braking vane（2）Pass through bolt and wheel shaft
（3）It is connected, the wheel shaft（3）Pass through screw thread and protective cover（5）Riveted connects, the anti-slip rubber（4）Embedded in wheel shaft（3）Table
Face, the protective cover（5）Pass through screw thread and ring flange（12）Riveted connects, it is characterised in that：
The wheel shaft（3）Provided with bearing（30）, the bearing（30）With anti-slip rubber（4）Interference fit, through wheel shaft（3）With preventing
Sliding rubber（4）It is connected；
The protective cover（5）Provided with shell（50）, connector（51）, internal thread（52）, the shell（50）It is welded in connector
（51）Bottom, the connector（51）It is welded in shell（50）Top and shell（50）It is perpendicular, the internal thread（52）It is located at
Connector（51）It is internal.
A kind of 2. Medical collapsible castor according to claim 1, it is characterised in that：The connecting rod（1）Provided with installation
Hole（10）, pad（11）, ring flange（12）, the mounting hole（10）Through connecting rod（1）Located at connecting rod（1）Center section,
The pad（11）Located at connecting rod（1）Bottom, the ring flange（12）Connecting rod is riveted on by screw thread（1）With connector
（51）Between.
A kind of 3. Medical collapsible castor according to claim 2, it is characterised in that：The mounting hole（10）It is small for circle
Hole, the mounting hole（10）Depth and connecting rod（1）Diameter is equal, the mounting hole（10）A diameter of 10mm-20mm.
A kind of 4. Medical collapsible castor according to claim 2, it is characterised in that：The pad（11）For annular iron
Piece, the pad（11）Overall diameter is 30mm-60mm, interior diameter 20mm-50mm.
A kind of 5. Medical collapsible castor according to claim 2, it is characterised in that：The ring flange（12）For circle not
Become rusty steel disc, the ring flange（12）Overall diameter is 30mm-60mm, interior diameter 20mm-50mm, thickness 10mm-20mm.
A kind of 6. Medical collapsible castor according to claim 1, it is characterised in that：The braking vane（2）Moulded for arc
Offset plate, the braking vane（2）It is provided with anti-skid bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517944.5U CN206914065U (en) | 2017-05-11 | 2017-05-11 | A kind of Medical collapsible castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517944.5U CN206914065U (en) | 2017-05-11 | 2017-05-11 | A kind of Medical collapsible castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206914065U true CN206914065U (en) | 2018-01-23 |
Family
ID=61308150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720517944.5U Expired - Fee Related CN206914065U (en) | 2017-05-11 | 2017-05-11 | A kind of Medical collapsible castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206914065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799159A (en) * | 2018-07-02 | 2018-11-13 | 铜陵祥云消防科技有限责任公司 | A kind of Portable movable fire control smoke exhausting device |
-
2017
- 2017-05-11 CN CN201720517944.5U patent/CN206914065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799159A (en) * | 2018-07-02 | 2018-11-13 | 铜陵祥云消防科技有限责任公司 | A kind of Portable movable fire control smoke exhausting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |