CN202682292U - Foldable rollator - Google Patents
Foldable rollator Download PDFInfo
- Publication number
- CN202682292U CN202682292U CN 201220034316 CN201220034316U CN202682292U CN 202682292 U CN202682292 U CN 202682292U CN 201220034316 CN201220034316 CN 201220034316 CN 201220034316 U CN201220034316 U CN 201220034316U CN 202682292 U CN202682292 U CN 202682292U
- Authority
- CN
- China
- Prior art keywords
- handrail
- connecting device
- shaft connecting
- casing pipe
- knob
- 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 foldable rollator. The foldable rollator comprises a handrail and a wheel frame, wherein the wheel frame is movably connected with an inversed-T-shaped shaft connecting device in hinged mode, the shaft connecting device is composed of a casing pipe with a hollow cavity, and an open groove, the open groove is matched with the outline of the wheel frame, one end of the open groove is a hinge portion, a threaded hole is arranged in the other end of the open groove, and the shaft connecting device is fixed on the wheel frame tightly by screwing a knob screw into the threaded hole. The handrail is connected to the casing pipe of the shaft connecting device in stretchable and sleeved mode, a threaded hole is arranged in the casing pipe, a knob screw penetrates through the threaded hole and is screwed to fix the handrail on the casing pipe tightly, and a handle of each knob screw is in the shape of a plum blossom. According to the foldable rollator, the inversed-T-shaped shaft connecting device is connected to the wheel frame of the foldable rollator in hinged mode, the shaft connecting device can be moved along the hinge portion, and therefore the size of the foldable rollator can be reduced, and storage of the foldable rollator is facilitated; the handrail is connected to the casing pipe of the shaft connecting device in stretchable and sleeved mode, when the foldable rollator is not used, the knob screw can be unscrewed, the handrail can be placed inside the casing pipe, and therefore the whole size of the foldable rollator can be further reduced; and since the handle of each of the knob screws is in the shape of the plum blossom, a user can conveniently screw or unscrew the knob screws.
Description
Technical field
This utility model relates to a kind of travelling aided bicycle, relates in particular to a kind of collapsible travelling aided bicycle.
Background technology
Travelling aided bicycle is used for the handicapped crowd of lower limb, as the old people go out shopping, leisure, amusement.Yet the travelling aided bicycle of prior art is light and handy not, carries also inconvenient.
The utility model content
The purpose of this utility model is to provide a kind of not only light and handy but also travelling aided bicycle easy to carry, solves the shortcoming that prior art exists.
This utility model adopts following technical scheme to realize:
A kind of collapsible travelling aided bicycle, comprise handrail and wheel carrier, it is characterized in that, the axle of described wheel carrier and an inverted T-shape connects device and is movably hinged, described axle connects device and is made of sleeve pipe and the open slot with cavity, the gabarit of described open slot and wheel carrier is complementary, and an end is the articulated section, and the other end has screw and by the knob screw rod axle connected device and is tightened on the wheel carrier.
Further, described handrail telescopically is socketed on the sleeve pipe that axle connects device, and sleeve pipe has screw and passes this screw by the knob screw rod handrail is tightened on the sleeve pipe.
Further, the handle of described knob screw rod is plum blossom-shaped.
Further, also comprise handrail supporter, soft cushion, soft backrest, quick detach shopping basket, described soft backrest is connected on the handrail, described soft cushion is fixed on the centre of both sides frame by cross pipe, and the quick detach shopping basket hangs on the handrail supporter.
The useful technique effect that this utility model possesses is: the axle that is hinged with inverted T-shape on the wheel carrier of travelling aided bicycle connects device, and axle connects device can be movable along its articulated section, can reduce the volume of travelling aided bicycle, is convenient to collection; The handrail telescopically is socketed on the sleeve pipe that axle connects device, can unscrew the knob screw rod when not using handrail is taken in the sleeve pipe, further reduces the overall volume of travelling aided bicycle; The handle of knob screw rod is plum blossom-shaped, makes things convenient for user to screw or unscrews.
Description of drawings
Structural representation when Fig. 1 is collapsible travelling aided bicycle user mode.
Structural representation when Fig. 2 is collapsible travelling aided bicycle collecting state.
The specific embodiment
By following description to embodiment; to more help public understanding this utility model; but can't the specific embodiment that the applicant is given be considered as the restriction to technical solutions of the utility model, any definition to parts or technical characterictic change and/or to overall structure do form and immaterial conversion all should be considered as the protection domain that the technical solution of the utility model limits.
As depicted in figs. 1 and 2, collapsible travelling aided bicycle comprises handrail 1, bicycle basket 3 and wheel carrier 4, wheel carrier 4 connects device 2 with axle and is movably hinged, axle connects device 2 and is inverted T-shape, formed by two parts, a part is the sleeve pipe 21 with cavity, another part is open slot 22, open slot 22 is complementary with the gabarit of wheel carrier, opening direction has screw towards wheel carrier 4, one ends, and Flos Mume knob screw rod 24 passes this screw locking wheel carrier 4, handrail 1 telescopically is socketed on the sleeve pipe that axle connects device, and the screw that Flos Mume knob screw rod 23 passes sleeve pipe 21 is fixed handrail 1.When using travelling aided bicycle, axle is connected device 2, and the direction to front-wheel advances around articulated section 25, makes open slot 22 cover on the wheel carrier 4 and screws Flos Mume knob screw rod 24, then upwards lifts handrail 1 and screws Flos Mume knob screw rod 23 again and can make car load fixed.When not using travelling aided bicycle, unscrew Flos Mume knob screw rod 23, press handrail 1 downwards it is entered in the sleeve pipe 21, unscrew Flos Mume knob screw rod 24 again, axle is connected device 2 to the direction propelling of trailing wheel, make the volume-diminished of car load, convenient for collecting does not take too much space.In the present embodiment, collapsible travelling aided bicycle also comprises handrail supporter, soft cushion, soft backrest, quick detach shopping basket, the centre that described soft backrest is connected on the handrail, described soft cushion is fixed on the both sides frame by cross pipe, the quick detach shopping basket hangs on the handrail supporter, travelling aided bicycle can be turned over folding, also can be collapsible when not dismantling or overturn any parts by the cross pipe pivot structure.
Certainly; this utility model can also have other various embodiments; in the situation that does not deviate from this utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to this utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of this utility model.
Claims (4)
1. collapsible travelling aided bicycle, comprise handrail and wheel carrier, it is characterized in that, the axle of described wheel carrier and an inverted T-shape connects device and is movably hinged, described axle connects device and is made of sleeve pipe and the open slot with cavity, the gabarit of described open slot and wheel carrier is complementary, and an end is the articulated section, and the other end has screw and by the knob screw rod axle connected device and is tightened on the wheel carrier.
2. collapsible travelling aided bicycle according to claim 1 is characterized in that, described handrail telescopically is socketed on the sleeve pipe that axle connects device, and sleeve pipe has screw and passes this screw by the knob screw rod handrail is tightened on the sleeve pipe.
3. collapsible travelling aided bicycle according to claim 1 and 2 is characterized in that, the handle of described knob screw rod is plum blossom-shaped.
4. collapsible travelling aided bicycle according to claim 1 and 2, it is characterized in that, also comprise handrail supporter, soft cushion, soft backrest, quick detach shopping basket, described soft backrest is connected on the handrail, described soft cushion is fixed on the centre of both sides frame by cross pipe, and the quick detach shopping basket hangs on the handrail supporter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220034316 CN202682292U (en) | 2012-02-03 | 2012-02-03 | Foldable rollator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220034316 CN202682292U (en) | 2012-02-03 | 2012-02-03 | Foldable rollator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682292U true CN202682292U (en) | 2013-01-23 |
Family
ID=47537977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220034316 Expired - Fee Related CN202682292U (en) | 2012-02-03 | 2012-02-03 | Foldable rollator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202682292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726236A (en) * | 2016-02-03 | 2016-07-06 | 佛山市南海锐麟铝制品有限公司 | Ascending/descending positioning device of walking-aid wheelchair armrest |
-
2012
- 2012-02-03 CN CN 201220034316 patent/CN202682292U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726236A (en) * | 2016-02-03 | 2016-07-06 | 佛山市南海锐麟铝制品有限公司 | Ascending/descending positioning device of walking-aid wheelchair armrest |
| CN105726236B (en) * | 2016-02-03 | 2018-03-02 | 佛山市南海锐麟铝制品有限公司 | The lifting-positioning device of walking-aided wheelchair handrail |
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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: 20130123 Termination date: 20140203 |