CN201350193Y - Assisting pushing cart with replaceable wheels freely - Google Patents
Assisting pushing cart with replaceable wheels freely Download PDFInfo
- Publication number
- CN201350193Y CN201350193Y CNU200920051249XU CN200920051249U CN201350193Y CN 201350193 Y CN201350193 Y CN 201350193Y CN U200920051249X U CNU200920051249X U CN U200920051249XU CN 200920051249 U CN200920051249 U CN 200920051249U CN 201350193 Y CN201350193 Y CN 201350193Y
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- CN
- China
- Prior art keywords
- arm
- cart
- wheel
- supporting frame
- bracing frame
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an assisting pushing cart with replaceable wheels freely; the assisting pushing cart comprises a cart frame, a handle bar, wheels and a brake assembly; the cart frame comprises a left supporting frame, a right supporting frame and a connecting unit; each supporting frame is formed by articulating a front branch pipe and a rear branch pipe respectively, the side surface of the supporting frame is similar to a reversed V shape when the supporting frame is opened, the handle bar and the wheels are detachably arranged at the top part and the bottom part of the supporting frame respectively, the brake assembly is connected between the handle bar and the wheels, and the utmost bottom ends of the front branch pipe and the rear branch pipe are positioned at the same horizontal line when the supporting frame is opened. The assisting pushing cart has the beneficial effects that: the handle bar and the wheels are detachably arranged at the top part and the bottom part of the supporting frame respectively, the installation is convenient, the transporting cost is low, the utmost bottom ends of the front branch pipe and the rear branch pipe are positioned at the same horizontal line when the supporting frame is opened, the wheels with various size and specifications can be matched on the same assisting pushing cart, thereby meeting the requirements of different people with different height or ages and the requirements of stability of the pushing cart which is used on roads, and effectively improving the using flexibility of the products.
Description
Technical field
This utility model relates to the auxiliary go-cart technical field of medical apparatus and instruments, especially a kind of auxiliary go-cart that can freely replace wheel, by in auxiliary go-cart, being equipped with the wheel of various different size specifications, to be fit to the people's that different heights (ages) require use.
Background technology
The auxiliary go-cart of using as medical apparatus and instruments, its effect is to help the elderly or patient to be convenient to action, the auxiliary go-cart of prior art, its vehicle frame generally is whole shape, and it is big that floor space is deposited in its use, and causes the cost of transportation height, moreover, the wheel of every kind of size of existing auxiliary go-cart can only match with corresponding vehicle frame, i.e. auxiliary go-cart can only be fit to same individual to be used, and can not satisfy the people's of different heights (ages) requirement use.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, and a kind of simple in structure, the auxiliary go-cart that can freely replace wheel is provided.
The purpose of this utility model is achieved in that
A kind of auxiliary go-cart that can freely replace wheel, comprise vehicle frame, handgrip, wheel and brake assembly thereof, vehicle frame comprises left and right bracing frame and linkage unit thereof, each bracing frame is formed with afterwards arm is hinged by preceding arm respectively, and approximate " V " font in side during the bracing frame open mode, described handgrip and wheel are installed in bracing frame top and bottom in detachable mode respectively, brake assembly is connected between handgrip and the wheel, bracing frame when open mode before arm and the back arm lowermost end be in all the time on the same horizontal line.Adopt the auxiliary go-cart of this structure, its handgrip and wheel are detachable mode and are installed in bearing support top and bottom, it is easy for installation, cost of transportation is low, and bracing frame when open mode before arm and the back arm lowermost end be in all the time on the same horizontal line, the wheel that can be equipped with various different size specifications satisfies the people's of different heights or ages requirement use in same auxiliary go-cart, effectively improve product and use motility.
The purpose of this utility model can also adopt following technical measures to solve:
As enforcement more specifically, preceding length of tube of support frame as described above is greater than the back arm, and the top of preceding arm is fixed with grip block, arm top, the hinged back of grip block.
Centrage before described on the arm is crossing with the centrage extension on the arm of back, and is set to joint, and joint to the length of forward and backward arm bottom is close.
Also be provided with pivoted arm between arm and the back arm before described and link to each other, pivoted arm is divided into two sections, is hinged between section and the section, and pivoted arm two outer ends are hinged with the lower end of forward and backward arm respectively.
Described handgrip and wheel are set in bracing frame top and bottom in the mode of pipe-in-pipe respectively, and fix by securing member.
The tortuous one-tenth of described linkage unit is similar to U-shaped, and the double as backrest.
The two ends of described linkage unit are fixed on the preceding arm of left and right bracing frame.
The beneficial effects of the utility model are:
(1) auxiliary go-cart of the present utility model, by vehicle frame, handgrip, wheel are divided into three parts, its handgrip and wheel are detachable mode and are installed in bearing support top and bottom, and it is convenient to install, effectively reduce the Product transport cost, can regulate vehicle frame medicated cushion height according to individual demand;
(2) auxiliary go-cart of the present utility model, in order to be fit to the people's that different heights (ages) require use, bracing frame is similar to " V " font in the side constantly in open mode, and the lowermost end of preceding arm and back arm is on the same horizontal line all the time, just can effectively improve product and use motility and stability by the wheel of equipped various different size specifications in same auxiliary go-cart.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The structural representation of arm and back arm before when Fig. 2 is this utility model open mode.
The specific embodiment
As depicted in figs. 1 and 2, a kind of auxiliary go-cart that can freely replace wheel, comprise vehicle frame 1, handgrip 2, wheel 3 and brake assembly 4 thereof, vehicle frame 1 comprises a left side, right bracing frame 5,6 and linkage unit 7, each bracing frame 5,6 respectively by preceding arm 8 and back arm 9 hinged forming, and bracing frame 5, approximate " V " font in side during 6 open modes, described handgrip 2 and wheel 3 are installed in bracing frame 5 in detachable mode respectively, 6 tops and bottom, brake assembly 4 is connected between handgrip 2 and the wheel 3, bracing frame 5,6 when open mode before the lowermost end of arm 8 and back arm 9 be in all the time on the same horizontal line, support frame as described above 5,6 preceding arm 8 length are greater than back arm 9, and the top of preceding arm 8 is fixed with grip block 10, arm 9 tops, grip block 10 hinged back, centrage before described on the arm 8 is crossing with the centrage extension on the arm 9 of back, and be set to joint 11, joint 11 is to preceding, back arm 8, the length of 9 bottoms is close, also being provided with pivoted arm 12 between arm 8 and the back arm 9 before described links to each other, pivoted arm 12 is divided into two sections, between section and the section is hinged, 12 liang of outer ends of pivoted arm are respectively with preceding, back arm 8,9 lower end is hinged, described handgrip 2 and wheel 3 are set in bracing frame top 5 in the mode of pipe-in-pipe respectively, 6 ones and bottom, and it is fixing by securing member 13, described linkage unit 7 tortuous one-tenth are similar to U-shaped, and the double as backrest, the two ends of described linkage unit 7 are fixed on a left side, right bracing frame 5, on 6 the preceding arm 8.
Claims (7)
1. the auxiliary go-cart that can freely replace wheel, comprise vehicle frame, handgrip, wheel and brake assembly thereof, vehicle frame comprises left and right bracing frame and linkage unit thereof, each bracing frame is formed with afterwards arm is hinged by preceding arm respectively, and approximate " V " font in side during the bracing frame open mode, it is characterized in that, described handgrip and wheel are installed in bracing frame top and bottom in detachable mode respectively, brake assembly is connected between handgrip and the wheel, bracing frame when open mode before arm and the back arm lowermost end be in all the time on the same horizontal line.
2. according to the described auxiliary go-cart that can freely replace wheel of claim 1, it is characterized in that preceding length of tube of support frame as described above is greater than the back arm, and the top of preceding arm is fixed with grip block, arm top, the hinged back of grip block.
3. according to the described auxiliary go-cart that can freely replace wheel of claim 2, it is characterized in that the centrage on the described preceding arm is crossing with the centrage extension on the arm of back, and is set to joint, joint to the length of forward and backward arm bottom is close.
4. according to the described auxiliary go-cart that can freely replace wheel of claim 2, it is characterized in that also be provided with pivoted arm between described preceding arm and the back arm and link to each other, pivoted arm is divided into two sections, between section and the section is hinged, and pivoted arm two outer ends are hinged with the lower end of forward and backward arm respectively.
5. according to the described auxiliary go-cart that can freely replace wheel of claim 2, it is characterized in that described handgrip and wheel are set in bracing frame top and bottom in the mode of pipe-in-pipe respectively, and fix by securing member.
6. according to the described auxiliary go-cart that can freely replace wheel of claim 2, it is characterized in that the tortuous one-tenth of described linkage unit is similar to U-shaped, and the double as backrest.
7. according to the described auxiliary go-cart that can freely replace wheel of claim 2, it is characterized in that the two ends of described linkage unit are fixed on the preceding arm of left and right bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920051249XU CN201350193Y (en) | 2009-02-16 | 2009-02-16 | Assisting pushing cart with replaceable wheels freely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920051249XU CN201350193Y (en) | 2009-02-16 | 2009-02-16 | Assisting pushing cart with replaceable wheels freely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201350193Y true CN201350193Y (en) | 2009-11-25 |
Family
ID=41373584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920051249XU Expired - Fee Related CN201350193Y (en) | 2009-02-16 | 2009-02-16 | Assisting pushing cart with replaceable wheels freely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201350193Y (en) |
-
2009
- 2009-02-16 CN CNU200920051249XU patent/CN201350193Y/en not_active Expired - Fee Related
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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: 20091125 Termination date: 20140216 |