CN201082659Y - Modified wheel body structure - Google Patents
Modified wheel body structure Download PDFInfo
- Publication number
- CN201082659Y CN201082659Y CNU200720153203XU CN200720153203U CN201082659Y CN 201082659 Y CN201082659 Y CN 201082659Y CN U200720153203X U CNU200720153203X U CN U200720153203XU CN 200720153203 U CN200720153203 U CN 200720153203U CN 201082659 Y CN201082659 Y CN 201082659Y
- Authority
- CN
- China
- Prior art keywords
- central sleeve
- cylindrical central
- body structure
- pressing plate
- taking turns
- 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
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to an improved wheel body structure. A central sleeve is arranged in a rotating base outer sleeve which is connected with a main body and wheels, a main axle is arranged in the central sleeve, an bearing is arranged correspondingly on the main axle and embedded into the central sleeve, a notch top edge is arranged at the top end of the central sleeve to correspond to the pressing and positioning of a top cover, simultaneously, an assembly platform is extended outside the top cover of the central sleeve, a brake block group and a pressing plate group can be pivotally and correspondingly jointed on the assembly platform, braking can be realized by treading a large pressing plate in the pressing plate group to push the assembled brake block group, or the braking motion can be released by propping against the large pressing plate through the small pressing plate in the pressing plate group, therefore not only the main axle and the bearing has good fixing and limit effect, but also the assembly and the construction of the brake block group and the pressing plate group are simple and convenient.
Description
Technical field
The utility model relates to a kind of improved body structure of taking turns, a kind of especially so improved body structure of taking turns, and it is provided with by the top cover at cylindrical central sleeve and assembles the brake structure of wheel body simply and easily, reaches the purpose that the assembling of wheel body structure construction is simplified.
Background technology
For the sufferer that makes bed when the while in hospital is desired to carry out any inspection, can be hyperphoric easily to the clinic of doing other check, generally all can on wheelchair, sick bed, install wheel, push the convenience of sufferer when checking diagnosis and treatment with auxiliary increasing.
And when the wheelchair that pushes in advancing and sick bed being arrived require the position, can stop in good time, then can on wheelchair and sick bed, install the mechanism of wheel brake, see also a kind of swinging wheel improvement, include: a wheel carrier, utilize the grillage activity of both sides to be pivoted with wheel, grillage is provided with perforation and wears for pivot, other is provided with lug, lug is provided with perforation and wears for pivot, and be provided with bearing carrier ring on the grillage in addition and establish bearing for group, and be respectively equipped with fixed hub and fluted disc up and down at bearing, and run through up and down by the ladder section of a fulcrum and to set firmly connecting bushing and fluted disc, make axle sleeve, fluted disc and fulcrum connect to one and utilize the movable rotation of bearing do, make wheel become a movable rotating swinging wheel; One craspedodrome registration device is dialled plate by craspedodrome locating plate, craspedodrome location pedal and releasing and is combined; Craspedodrome locating plate stage casing is provided with shell fragment and location concave arc, and tail end is provided with trunnion cup just can be for the pivot ear of ccontaining craspedodrome location pedal, and upward being provided with perforation in addition can pass for pivot, wherein locatees concave arc and just can be positioned on the pivot when group is established; The location pedal front end of keeping straight on has lug in addition, just can insert and articulate for removing the projection of dialling plate between two lugs, and this releasings group plate and brake gear are also put to be passed by pivot and are mounted between the lug; One brake gear is made up of brake locating plate and brake pedal; Brake locating plate middle section is respectively equipped with the concave arc of shell fragment and location, but this concave arc just is positioned on the pivot behind the Yu Zushe; Tail end is except that having brake facing, and other has lug, between two lugs just can for the projection of brake pedal insert and pass hole by pivot after articulate; It is characterized in that: the location that the front end before this craspedodrome locating plate has up just can be inserted in the craspedodrome detent of fluted disc with projection; Several projections that this brake locating plate front end has up can corresponding be inserted in the brake detent of fluted disc just; Be provided with the pivot hole on the projection of this brake pedal in addition and insert pivot joint, and a side is extended with the side that the side pedal is located at grillage just for pivot.
By said structure as can be known, this wheel carrier that is pivoted with wheel must be when making, the lug that promptly together is shaped is for the brake pedal assembling, yet can produce the making difficulty of wheel carrier, little by its space of the corresponding again assembling brake pedal of lug that wheel carrier extended simultaneously because of corresponding wheel, cause assembling brake pedal inconvenience and difficult, and the stack-mounted steadiness is not good; Again, the structure of this wheel body is when bearing is assembled, it only is set in bearing in the bearing carrier ring, compress by the top with the fixed hub correspondence, or on bearing carrier ring, be provided with flange by general existing mode, again with the corresponding locking of lid, yet aforesaid way all is to compress from top to bottom, ignoring main shaft has double swerve to make bearing that the phenomenon of inclination Ka Jiao be arranged, so down force tight mode to allow bearing impaired tendency be arranged using one period time usually.
In view of this, the design people is in view of the above-mentioned disappearance part of body structure on reality is implemented to use of taking turns, and revised, improve, simultaneously in line with spirit of asking and theory, and auxiliary by means of the knowledge of specialty, experience, and after clever thought in many ways, test, side's wound development body structure of taking turns of the present utility model.
The utility model content
The technical problems to be solved in the utility model is: a kind of improved body structure of taking turns is provided, and this is taken turns body structure and is provided with the top cover correspondence of wheel body cylindrical central sleeve and can assembles brake facing group and pressing plate group, allows the single-piece construction reach easy effect.
For this reason, a kind of improved body structure of taking turns of the present utility model, wherein, this improved body structure of taking turns includes:
One cylindrical central sleeve is covered with the swivel base overcoat in external packets, and is provided with main shaft in cylindrical central sleeve, and the main shaft correspondence is arranged with bearing and embeds in the cylindrical central sleeve, and the top of cylindrical central sleeve is provided with the protruding apical margin of breach, is provided with fixed orifice in indentation, there;
One top cover, the protruding apical margin on corresponding cylindrical central sleeve top and covering are established, and the fixed orifice of the corresponding protruding apical margin indentation, there of top cover and be provided with and fasten the hole, and are locked on the cylindrical central sleeve with screw tightening.
The improved as mentioned above body structure of taking turns wherein, can be provided with an enclosing cover correspondence in swivel base overcoat top and set firmly.
A kind of improved body structure of taking turns, wherein, this improved body structure of taking turns includes:
One cylindrical central sleeve is covered with the swivel base overcoat in external packets, and is provided with main shaft in cylindrical central sleeve, and the main shaft correspondence is arranged with bearing and embeds in the cylindrical central sleeve;
One top cover, corresponding cylindrical central sleeve top and covering are established, and have extended the winding platform by the top cover side, and this winding platform is provided with first, second pivot hole;
One brake facing group, correspondence are assembled in place, the winding flat-bed first pivot hole;
One pressing plate group, tool are provided with the large and small pressing plate of two corresponding starts, and correspondence is assembled in place, the winding flat-bed second pivot hole.
The aforesaid improved body structure of taking turns, wherein, correspondence sets firmly an enclosing cover in swivel base overcoat top.
The aforesaid improved body structure of taking turns, wherein, the top tool of this cylindrical central sleeve is provided with the protruding apical margin of breach, is provided with fixed orifice in indentation, there, and the protruding apical margin on the corresponding cylindrical central sleeve of top cover top and establishing, and the fixed orifice of the corresponding protruding apical margin indentation, there of top cover and be provided with and fasten the hole.
The improved body structure of taking turns of the present utility model is compared with known technology and is had plurality of advantages really, and details are as follows for it:
1. the improved body structure of taking turns of the present utility model by means of the packing that compresses of the corresponding top cover of the protruding apical margin of the nick shaped on the cylindrical central sleeve, allows bearing closely compress banking stop and reaches closely fixing.
2. the improved body structure of taking turns of the present utility model, can assemble the winding platform of brake facing group and pressing plate group by means of straight forming on top cover, must on the wheel carrier of bending irregular type, moulding can assemble the ledge arrangement of brake facing group and pressing plate group compared to known configurations, have the simple effect of making.
3. the improved body structure of taking turns of the present utility model by means of extended winding flat-bed structure on top cover, allows the space at winding platform place can assemble brake facing group and pressing plate group easily, has reached to have bigger space, is easy to the effect of ease of assembly construction.
Description of drawings
Fig. 1 is a perspective exploded view of the present utility model;
Fig. 2 is a combination cross-sectional schematic of the present utility model;
Fig. 3 is a combination enlarged diagram of the present utility model;
Fig. 4 is a combination schematic appearance of the present utility model;
Fig. 5 is another assembled state figure of the present utility model;
Fig. 6 is an action cross-sectional schematic one of the present utility model;
Fig. 7 is an action cross-sectional schematic two of the present utility model.
The drawing reference numeral explanation
1, cylindrical central sleeve 11, pivot end
12, main shaft 13, bearing
14, protruding apical margin 15, fixed orifice
2, top cover 21, fasten the hole
22, winding platform 221, the first pivot hole
222, the second pivot hole 3, brake facing group
4, pressing plate group 41, large plate
42, little pressing plate 5, swivel base overcoat
6, wheel 7, enclosing cover
3A, brake group
The specific embodiment
Understand for technological means of the present utility model and the effect that can reach thereof are had more clearly, the accompanying drawing and the label that see also exposure now are described in detail as follows:
At first, see also shown in Figure 1ly, be improved perspective exploded view of taking turns body structure of the present utility model, this is taken turns body structure and includes:
One cylindrical central sleeve 1, be covered with swivel base overcoat 5 in external packets, and cylindrical central sleeve 1 one sides are extended pivot end 11 and are pivoted with wheel 6, and in cylindrical central sleeve 1, be provided with main shaft 12, main shaft 12 correspondences are arranged with bearing 13 and embed in the cylindrical central sleeve 1, and the top of cylindrical central sleeve 1 is provided with the protruding apical margin 14 of breach, is provided with fixed orifice 15 in indentation, there.
One top cover 2, the protruding apical margin 14 on corresponding cylindrical central sleeve 1 top and establishing, and the fixed orifice 15 of top cover 2 corresponding protruding apical margin 14 indentation, there and be provided with and fasten hole 21 has extended winding platform 22 by top cover 2 sides in addition, and this winding platform 22 is provided with first, second pivot hole 221,222.
One brake facing group 3, correspondence are assembled in 221 places, the first pivot hole of winding platform 22.
One pressing plate group 4, tool are provided with the large and small pressing plate 41,42 of two corresponding starts, and these pressing plate group 4 correspondences are assembled in 222 places, the second pivot hole of winding platform 22.
See also shown in Figure 2ly, be improved combination cross-sectional schematic of taking turns body structure of the present utility model.When assembling; at first with the first pivot hole 221 of brake facing group 3 corresponding top cover 2 winding platforms 22 and the assembling that is pivoted; again the 4 corresponding assemblings of pressing plate group are articulated in 222 places, the second pivot hole of top cover 2 winding platforms 22; then; pivot end 11 correspondences that cylindrical central sleeve 1 is extended are pivoted with wheel 6; be embedded in main shaft 12 in cylindrical central sleeve 1 again; correspondence is arranged with bearing 13 and embeds in the cylindrical central sleeve 1 on the main shaft 12; simultaneously; the protruding apical margin 14 corresponding top covers 2 of cylindrical central sleeve 1 top nick shaped and packing; utilize top cover 2 to be forced into and the protruding apical margin 14 of nick shaped is compressed closely; allow bearing 13 be compressed spacing closely simultaneously and reach fixing (seeing also shown in Figure 3); at last, swivel base overcoat 5 is coated on cylindrical central sleeve 1 outer protection integral structure, sets firmly (seeing also shown in Figure 4) and can be provided with an enclosing cover 7 correspondences in swivel base overcoat 5 tops.
See also shown in Figure 5, cylindrical central sleeve 1 interior embedded main shaft 12 of taking turns body structure of the present utility model can be the axis body of another kind of middle controlled, be brake group 3A correspondence and be assembled in cylindrical central sleeve 1 below, and above wheel 6, on main shaft 12 sheathed bearing 13 embed in the cylindrical central sleeves 1 and locate, the packing by means of the protruding apical margin 14 of top cover 2 corresponding cylindrical central sleeve 1 top nick shapeds, utilize top cover 2 to be forced into and the protruding apical margin 14 of nick shaped is compressed closely, allow bearing 13 be compressed spacing closely simultaneously and reach fixing.
See also shown in Fig. 6-7, be improved action cross-sectional schematic of taking turns body structure of the present utility model, when using, this is taken turns, and body structure can corresponding be assembled under the sick bed or other can use on this main body of taking turns body structure, when desire stops operating it in using the body structure running of promotion wheel, it brakes to the winding platform 22 place stack-mounted pressing plate groups 4 that structural top cover 2 sides of wheel body are extended, promptly the large plate 41 of pressing plate group 4 is trampled, make large plate 41 down rotate contact brake facing group 3, make the brake facing group 3 that is positioned at wheel 6 tops replace wheel 6 running and reach braking effect, simultaneously, when large plate 41 down rotated, its interlock slightly up rotated relative to 42 of the little pressing plates of running; Otherwise, when removing brake, be that little pressing plate 42 is removed action, little little pressing plate 42 of facing upward is down trampled, make its interlock large plate 41 break away from the action of replacing brake facing group 3, allow brake facing group 3 homings, promptly reach and remove brake.
By the said structure action,, more allow the assembling construction of brake facing group 3 and pressing plate group 4 reach simple and convenient except allowing main shaft 12 and bearing 13 have the good fixed limit effect.
Aforesaid embodiment or accompanying drawing and non-limiting structure sample attitude of the present utility model or size have suitable variation or the modification of knowing the knowledgeable usually in any affiliated technical field, all should be considered as not breaking away from patent category of the present utility model.
According to as can be known above-mentioned, the improved body structure of taking turns of the present utility model, in the swivel base overcoat that connects main body and wheel, be provided with cylindrical central sleeve, in cylindrical central sleeve, be provided with main shaft, and correspondence is provided with bearing and embeds cylindrical central sleeve on the main shaft, and the cylindrical central sleeve top is provided with the location that compresses that the breach apical margin comes corresponding top cover, simultaneously, the top cover place of cylindrical central sleeve has extended the winding platform, on the winding platform, can correspondingly articulate brake facing group and pressing plate group, utilize and trample large plate in the pressing plate group and pushing tow assembling brake facing group makes it reach brake, or make the little pressing plate contact large plate in the pressing plate group and remove brake; Thus, except allowing main shaft and bearing have the good fixed limit effect, more allow the assembling construction of brake facing group and pressing plate group reach simple and convenient.
In sum, the utility model embodiment really can reach desired effect, again its disclosed concrete structure, not only be not seen in like product, before also not being disclosed in application, really meet the regulation and the requirement of patent law fully, propose the application of novel patent in accordance with the law.
Claims (5)
1. the improved body structure of taking turns is characterized in that, this improved body structure of taking turns includes:
One cylindrical central sleeve is covered with the swivel base overcoat in external packets, and is provided with main shaft in cylindrical central sleeve, and the main shaft correspondence is arranged with bearing and embeds in the cylindrical central sleeve, and the top of cylindrical central sleeve is provided with the protruding apical margin of breach, is provided with fixed orifice in indentation, there;
One top cover, the protruding apical margin on corresponding cylindrical central sleeve top and covering are established, and the fixed orifice of the corresponding protruding apical margin indentation, there of top cover and be provided with and fasten the hole, and are locked on the cylindrical central sleeve with screw tightening.
2. the improved according to claim 1 body structure of taking turns is characterized in that, can be provided with an enclosing cover correspondence in swivel base overcoat top and set firmly.
3. the improved body structure of taking turns is characterized in that, this improved body structure of taking turns includes:
One cylindrical central sleeve is covered with the swivel base overcoat in external packets, and is provided with main shaft in cylindrical central sleeve, and the main shaft correspondence is arranged with bearing and embeds in the cylindrical central sleeve;
One top cover, corresponding cylindrical central sleeve top and covering are established, and have extended the winding platform by the top cover side, and this winding platform is provided with first, second pivot hole;
One brake facing group, correspondence are assembled in place, the winding flat-bed first pivot hole;
One pressing plate group, tool are provided with the large and small pressing plate of two corresponding starts, and correspondence is assembled in place, the winding flat-bed second pivot hole.
4. the improved body structure of taking turns as claimed in claim 3 is characterized in that correspondence sets firmly an enclosing cover in swivel base overcoat top.
5. the improved body structure of taking turns as claimed in claim 3, it is characterized in that the top tool of this cylindrical central sleeve is provided with the protruding apical margin of breach, is provided with fixed orifice in indentation, there, and the protruding apical margin on the corresponding cylindrical central sleeve of top cover top and establishing, and the fixed orifice of the corresponding protruding apical margin indentation, there of top cover and be provided with and fasten the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720153203XU CN201082659Y (en) | 2007-07-24 | 2007-07-24 | Modified wheel body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720153203XU CN201082659Y (en) | 2007-07-24 | 2007-07-24 | Modified wheel body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201082659Y true CN201082659Y (en) | 2008-07-09 |
Family
ID=39625124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720153203XU Expired - Fee Related CN201082659Y (en) | 2007-07-24 | 2007-07-24 | Modified wheel body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201082659Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596837B (en) * | 2009-04-14 | 2013-04-24 | 梅显尧 | Luggage wheel |
| CN106827957A (en) * | 2017-02-23 | 2017-06-13 | 北京程程商贸有限公司 | A kind of movable equipment and its walking wheel |
-
2007
- 2007-07-24 CN CNU200720153203XU patent/CN201082659Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596837B (en) * | 2009-04-14 | 2013-04-24 | 梅显尧 | Luggage wheel |
| CN106827957A (en) * | 2017-02-23 | 2017-06-13 | 北京程程商贸有限公司 | A kind of movable equipment and its walking wheel |
| CN106827957B (en) * | 2017-02-23 | 2023-09-22 | 北京程程商贸有限公司 | Movable equipment and travelling gear train thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7698780B2 (en) | Wheel structure | |
| CN201082659Y (en) | Modified wheel body structure | |
| EP1616718A3 (en) | Caster with remotely controlled brake | |
| CN205737846U (en) | A kind of footstep mechanism and motorcycle | |
| CN211617312U (en) | Universal braking double wheel | |
| WO2014015452A1 (en) | Scooter | |
| WO2009110710A2 (en) | Wheel assembly and wheeled shoes having the same | |
| US6318491B1 (en) | Driving brake assembly of scooter | |
| EP0834449A3 (en) | Bicycle brake | |
| CN216519210U (en) | Bearing bush and pressure arm assembly | |
| CN209700765U (en) | A kind of external brake structure | |
| CN202516223U (en) | Support structure for treadmill | |
| CN219096408U (en) | Caster with brake | |
| CN205672468U (en) | A kind of multi-functional climbers | |
| CN207572591U (en) | A kind of terminal connector component | |
| KR101258933B1 (en) | Brake System for Floodgate Winch with Integrated Hand-Brake and Foot-Brake | |
| CN205873768U (en) | No gear revolve's mini lever block | |
| CN217806278U (en) | Press pump structure of rotatable shield | |
| CN215883198U (en) | Rocker type brake buffering caster wheel | |
| CN217706153U (en) | Five-way subassembly and electric motor car | |
| CN217835248U (en) | Caster wheel | |
| CN214855637U (en) | Wheel device for baby carriage and baby carriage | |
| CN220713784U (en) | Toilet lid for squatting type toilet | |
| CN211032041U (en) | High stability dual-brake truckle | |
| CN201077323Y (en) | Middle control type wheel body structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20100724 |