CN202765117U - Spare tire hanging device for motor tricycle - Google Patents
Spare tire hanging device for motor tricycle Download PDFInfo
- Publication number
- CN202765117U CN202765117U CN 201220434339 CN201220434339U CN202765117U CN 202765117 U CN202765117 U CN 202765117U CN 201220434339 CN201220434339 CN 201220434339 CN 201220434339 U CN201220434339 U CN 201220434339U CN 202765117 U CN202765117 U CN 202765117U
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- CN
- China
- Prior art keywords
- lifting screw
- dovetail hook
- fixed
- spare tire
- dovetail
- 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 spare tire hanging device for a motor tricycle and belongs to the technical field of motor tricycles. The spare tire hanging device for the motor tricycle comprises a support frame, a support board, a lifting screw, a dovetail hook assembly, a nylon holding sleeve and a rolling handle, wherein the lifting screw is arranged in the support frame, the support board is fixed on the upper portion of the lifting screw, the dovetail hook assembly is arranged in the support frame, the nylon holding sleeve is fixed on the lower portion of the support frame, and the rolling handle is connected with one end of the lifting screw. The dovetail hook assembly comprises a dovetail hook, a lifting frame, a torsion spring, and a pin shaft, wherein the dovetail hook is fixed on the lifting frame through the pin shaft, the torsion spring is sleeved on the pin shaft, and the lifting frame is connected with the lifting screw. The spare tire hanging device for the motor tricycle has the advantages of being capable of installing a spare tire only by one person, convenient and fast.
Description
Technical field
The utility model relates to a kind of erecting by overhang, and specifically a kind of spare wheel of three-wheel motorcycle tire erecting by overhang belongs to the motor-tricycle technical field.
Background technology
The spare wheel of three-wheel motorcycle tire all is to adopt a bolt and a steel plate pressing plate to be fixed basically at present, and bolt one end and vehicle frame weld, and spare tyre carries out crimping by steel plate pressing plate and bolt, adopts fluted nut to be fixed.When this structure is installed spare tyre, at first spare tyre is lifted and push bolt, compress the steel plate pressing plate, then fastening nut is installed fixingly, installs very inconveniently, and a people can't operate substantially, and the many people of needs install fixing.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of spare wheel of three-wheel motorcycle tire erecting by overhang, only needs a people just spare tyre can be installed, and is convenient and swift.
To achieve these goals, the technical solution adopted in the utility model is: a kind of spare wheel of three-wheel motorcycle tire erecting by overhang, comprise bracing frame, stay bearing plate, lifting screw, the dovetail hook assembly, nylon maintainance set and handle, lifting screw is arranged on bracing frame inside, stay bearing plate is fixed on the top of lifting screw, the dovetail hook assembly is arranged on bracing frame inside, the nylon maintainance set is fixed on the bracing frame bottom, handle is connected with lifting screw one end, described dovetail hook assembly comprises the dovetail hook, crane, torsion spring and bearing pin, the dovetail hook is fixed on the crane by bearing pin, and torsion spring set is on bearing pin, and crane is connected with lifting screw.
Further, crane is threaded with lifting screw.
Compared with prior art, the utility model only need to be aimed at suspension bracket to mounting hole and firmly advance, dovetail is hooked under the effect of tire squeese pressure, width shrinks first, after spare tyre slipped over the dovetail hook, the dovetail hook was expanded automatically, and spare tyre is hung automatically, fairly simple convenience is installed, and a people can install spare tyre by fast speed.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the structural representation of dovetail hook assembly;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is scheme of installation of the present utility model.
Among the figure: 1, bracing frame, 2, stay bearing plate, 3, lifting screw, 4, the dovetail hook assembly, 5, the nylon maintainance set, 6, handle, 7, the dovetail hook, 8, crane, 9, bearing pin, 10, torsion spring, 11, spare tyre.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Such as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the utility model comprises bracing frame 1, stay bearing plate 2, lifting screw 3, dovetail hook assembly 4, nylon maintainance set 5 and handle 6, lifting screw 3 is arranged on bracing frame 1 inside, stay bearing plate 2 is fixed on the top of lifting screw 3, dovetail hook assembly 4 is arranged on bracing frame 1 inside, nylon maintainance set 5 is fixed on bracing frame 1 bottom, handle 6 is connected with lifting screw 3 one ends, described dovetail hook assembly 4 comprises dovetail hook 7, crane 8, torsion spring 10 and bearing pin 9, dovetail hook 7 is fixed on the crane 8 by bearing pin 9, torsion spring 10 is enclosed within on the bearing pin 9, and crane 8 is connected with lifting screw 3.
Crane 8 is threaded with lifting screw 3.
This device is fixed on the car body, dovetail hook 7 dovetail hook about 7 under the elastic force effect of torsion spring 10 does not open before using, when spare tyre 11 is installed as shown in Figure 5, tire disc mounting hole is aimed at the utility model and is advanced, dovetail hook 7 is subject to spare tyre disc mounting hole squeese pressure in the progradation, squeese pressure overcomes the elastic force of torsion spring 10, make the shrinkage in width of left and right sides dovetail hook 7, spare tyre 11 continues to advance, when spare tyre disc mounting hole slips over dovetail hook 7, spare tyre disc mounting hole disappears to dovetail hook 7 squeese pressures, this moment, dovetail hook 7 opened rapidly under the elastic force effect of torsion spring 10, then dovetail hook 7 automatic clamping spare tyre disc mounting holes are tightened lifting screw 3 by rotation handle 6, thereby are fixed spare tyre.
Claims (2)
1. spare wheel of three-wheel motorcycle tire erecting by overhang, it is characterized in that, comprise bracing frame (1), stay bearing plate (2), lifting screw (3), dovetail hook assembly (4), nylon maintainance set (5) and handle (6), lifting screw (3) is arranged on bracing frame (1) inside, stay bearing plate (2) is fixed on the top of lifting screw (3), dovetail hook assembly (4) is arranged on bracing frame (1) inside, nylon maintainance set (5) is fixed on bracing frame (1) bottom, handle (6) is connected with lifting screw (3) one ends, described dovetail hook assembly (4) comprises dovetail hook (7), crane (8), torsion spring (10) and bearing pin (9), dovetail hook (7) is fixed on the crane (8) by bearing pin (9), torsion spring (10) is enclosed within on the bearing pin (9), and crane (8) is connected with lifting screw (3).
2. spare wheel of three-wheel motorcycle tire erecting by overhang according to claim 1 is characterized in that, described crane (8) is threaded with lifting screw (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434339 CN202765117U (en) | 2012-08-29 | 2012-08-29 | Spare tire hanging device for motor tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434339 CN202765117U (en) | 2012-08-29 | 2012-08-29 | Spare tire hanging device for motor tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202765117U true CN202765117U (en) | 2013-03-06 |
Family
ID=47771711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220434339 Expired - Fee Related CN202765117U (en) | 2012-08-29 | 2012-08-29 | Spare tire hanging device for motor tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202765117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015634A (en) * | 2015-06-30 | 2015-11-04 | 奇瑞汽车股份有限公司 | Automobile spare tire fixing mechanism and spare tire fixing and removing method |
-
2012
- 2012-08-29 CN CN 201220434339 patent/CN202765117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015634A (en) * | 2015-06-30 | 2015-11-04 | 奇瑞汽车股份有限公司 | Automobile spare tire fixing mechanism and spare tire fixing and removing method |
| CN105015634B (en) * | 2015-06-30 | 2018-01-02 | 奇瑞汽车股份有限公司 | A kind of automobile spare tire fixed mechanism and spare tyre are fixed, method for dismounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 221000 Jiangsu city of Xuzhou Province on the north side of the temple town of Xuzhou economic and Technological Development Zone of Xi He Xu Road Patentee after: JIANGSU ZONGSHEN MOTOR TRICYCLE MANUFACTURE CO., LTD. Address before: 221000 Jiangsu city of Xuzhou Province on the north side of Xuzhou Da Miao Xi He Cun Xu Road Patentee before: Jiangsu Zongshen Motor Tricycle Manufacture Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20160829 |