CN111660719A - Cross-country vice wheel of getting rid of poverty - Google Patents
Cross-country vice wheel of getting rid of poverty Download PDFInfo
- Publication number
- CN111660719A CN111660719A CN202010497173.4A CN202010497173A CN111660719A CN 111660719 A CN111660719 A CN 111660719A CN 202010497173 A CN202010497173 A CN 202010497173A CN 111660719 A CN111660719 A CN 111660719A
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- Prior art keywords
- auxiliary wheel
- country
- wheel
- cross
- tire
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 16
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 abstract description 5
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000006872 improvement Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B15/00—Wheels or wheel attachments designed for increasing traction
- B60B15/26—Auxiliary wheels or rings with traction-increasing surface attachable to the main wheel body
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a cross-country escaping auxiliary wheel, which comprises an auxiliary wheel mechanism, wherein the auxiliary wheel mechanism is arranged on one side of a brake disc through a fixing screw, the auxiliary wheel mechanism comprises an installation combining part, and the installation combining part is connected with a ground contact part through a vertical supporting part; the installation combination part is drilled with a screw hole matched with the specification of the fixed screw; the main body of the vertical supporting part is a spring steel wheel disc; the ground contact portion is provided with tire rubber. Compared with the prior art, the invention has the advantages that: the method has strong adaptability and practicability for preventing the vehicle from being trapped in sand and muddy places; when the vehicle bursts or sinks, the auxiliary wheel can automatically contact the ground, and the vehicle can be prevented from being suddenly out of control by replacing the tire; a plurality of auxiliary wheels can be overlapped for convenient storage; the characteristics that the lengthened screws and the auxiliary wheels can be installed in a superposed mode to reduce elastic deformation are utilized, the maximum outer diameter is enlarged, and the spare tire is replaced for emergency use, so that the adaptability, the practicability, the safety and the convenience of cross country are greatly improved.
Description
Technical Field
The invention relates to the field of tires, in particular to a cross-country escaping auxiliary wheel.
Background
The existing common vehicle has limited ability of getting rid of difficulties under muddy or soft sand conditions, and the passing ability of soft landforms is limited. Air is required to be discharged in advance when the vehicle is driven in a sandy land in general, and knocking over, trapping, digging sand, towing and the like are difficult to avoid, so that the travel is seriously influenced.
Therefore, the off-road escaping auxiliary wheel is designed to be imperative.
Disclosure of Invention
The invention aims to solve the technical problems that when the existing tire runs on a soft landform, the phenomena of knocking over, sinking, digging sand, towing and the like are easy to occur, the normal running of a vehicle is influenced, and potential safety hazards are brought to drivers.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a cross-country escaping auxiliary wheel comprises an auxiliary wheel mechanism, wherein the auxiliary wheel mechanism is installed on one side of a hub through a fixing screw, the auxiliary wheel mechanism comprises an installation combining part, and the installation combining part is connected with a ground contact part through a vertical supporting part;
the installation combination part is drilled with a screw hole matched with the specification of the fixed screw;
the main body of the vertical supporting part is a spring steel wheel disc;
the ground contact portion is provided with tire rubber.
Compared with the prior art, the invention has the advantages that: (1) the pavement road does not work when driving, does not influence the normal tire operation, and can finish loading and unloading on a good road surface and even be carried all the time;
(2) when the vehicle sinks, the sand or the mashed mud blown upwards props the auxiliary wheel, the auxiliary wheel automatically works, and the auxiliary wheel elastically deforms to provide a larger ground contact area and can continuously work together with the tire; the problems of tire knocking off, brake out of control and the like caused by the fact that tire air needs to be released in advance and is released when the automobile enters the same landform are avoided;
(3) when the vehicle bursts or sinks, the auxiliary wheel can automatically contact the ground, and the vehicle can be prevented from being suddenly out of control by replacing the tire;
(4) a plurality of auxiliary wheels can be overlapped for convenient storage;
(5) the characteristics that the lengthened screws and the auxiliary wheels can be installed in a superposed mode to reduce elastic deformation are utilized, the maximum outer diameter is enlarged, and the spare tire is replaced for emergency use, so that the adaptability, the practicability, the safety and the convenience of cross country are greatly improved.
As an improvement, the screw hole is not fixed in position and is selected according to the specifications of hubs of different vehicle types.
As an improvement, the tire at the ground contact part is designed by using rubber as a tire tread to increase the grip force.
As an improvement, the auxiliary wheel mechanism can adjust the rigidity and elasticity according to the thickness of the material so as to adapt to different use requirements.
As an improvement, the auxiliary wheel can be integrally made of rubber or other high polymer materials.
As an improvement, the pure rubber auxiliary wheel can be internally provided with a steel wire mesh to increase the elasticity and rigidity.
Drawings
Fig. 1 is a schematic view of the installation of an off-road escaping auxiliary wheel.
Fig. 2 is a schematic structural diagram of a secondary wheel mechanism of the off-road trapped-free secondary wheel.
Fig. 3 is a schematic view of the connection of the secondary wheel mechanism of a cross-country escaping secondary wheel.
Fig. 4 is a schematic structural diagram of the first embodiment.
Fig. 5 is a schematic structural diagram of the second embodiment.
Fig. 6 is a schematic structural diagram of the cross-country escaping auxiliary wheel in a use state.
Fig. 7 is a schematic view of the auxiliary wheel mechanism of the cross-country escaping auxiliary wheel in a superimposed state.
Fig. 8 is a schematic view showing the installation of the off-road escaping auxiliary wheels in a superimposed state.
As shown in the figure: 1. the tire comprises tire rubber, 2, a fixing screw, 3, a secondary wheel mechanism, 4, a tire, 5, a wheel hub, 6, a brake disc, 7, a spring steel wheel disc, 8, a screw hole, 9, a rubber wheel disc, 10, a rivet, 11, a steel plate, 12, a net-shaped steel wire, 13, a ground contact part, 14, a vertical supporting part, 15 and an installation and combination part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation of the invention, the off-road escaping auxiliary wheel comprises an auxiliary wheel mechanism 3, wherein the auxiliary wheel mechanism 3 is installed on one side of a wheel hub 5 through a fixing screw 2, the auxiliary wheel mechanism 3 comprises an installation combining part 15, and the installation combining part 15 is connected with a ground contact part 13 through a vertical supporting part 14;
the installation combining part 15 is drilled with a screw hole 8 matched with the specification of the fixed screw 2;
the main body of the vertical supporting part 14 is a spring steel wheel disc 7;
the tire rubber 1 is attached to the ground contact portion 13.
The position of the screw hole 8 is not fixed, and the screw hole is selected according to the specifications of the wheel hub 5 of different vehicle types.
The tire rubber 1 at the ground contact part 13 is designed into a tread pattern to increase the grip.
The rigidity and the elasticity of the auxiliary wheel mechanism 3 can be adjusted according to the thickness of the material so as to adapt to different use requirements.
The working principle of the invention is as follows: the main body of the device is an auxiliary wheel mechanism which is arranged on the outer side of the original wheel through a lengthened screw, the maximum outer diameter of the auxiliary wheel mechanism is slightly smaller than that of the original wheel, and the fact that the auxiliary wheel mechanism does not contact the ground when the auxiliary wheel mechanism runs on a normal road is guaranteed. The ground contact structure automatically contacts the ground when the original wheel sinks, the deformation is larger along with the deeper sinking, the ground contact area is increased along with the deformation, and better supporting force is provided to support the vehicle to continuously run. The method mainly comprises the following steps:
(1) mounting screws which are longer than the original tire fixing screws, wherein the mounting positions of the screws of the auxiliary wheel need to be made into different size types according to the mounting size of a vehicle type hub;
(2) the auxiliary wheel is made of elastic materials, the rigidity and the elasticity of the auxiliary wheel are designed according to the bearing capacity required by the vehicle, the auxiliary wheel is rigid inside and tough outside, the rigidity needs to have the supporting force for replacing a tire, and the elasticity needs to be restored to the original shape after continuous elastic deformation; a combination mode of spring steel and ground contact surface rubber is adopted;
(3) when the auxiliary wheel main body is made of non-wear-resistant materials, tire rubber is hung on the contact surface; the rubber of the ground contact part can be used as a tire pattern design to increase the grip.
The appearance and size of the auxiliary wheel can be changed according to the vehicle type, and the manufacturing material, basic structure and principle of the auxiliary wheel are unchanged.
A plurality of auxiliary wheels can be overlapped for convenient storage.
Note that: (1) when the auxiliary wheel is additionally arranged, attention needs to be paid to ensuring the strength of the original axle and ensuring the sufficient strength of the lengthened screw;
(2) because the auxiliary wheel is outwards expanded, the rotation range of the wheel is extended, and the driving safety needs to be noticed;
(3) when the auxiliary wheel is installed as an emergency wheel without an original wheel, attention is paid to checking the abrasion of the auxiliary wheel and checking a screw.
The first embodiment is as follows:
compare with former design, this embodiment adopts the compound mode that compresses tightly steel sheet and pure rubber (or other wear-resisting elastic material), and the middle part is equipped with steel sheet 11, and 11 chaining links up has rivet 10 on the steel sheet to bore and be equipped with screw hole 8, 11 steel sheets are equipped with rubber rim plate 9 outward, and the pure rubber material that this embodiment adopted is under the prerequisite that satisfies the holding power, and easy production is easy and more durable.
Example two:
compared with the original design, the embodiment adopts a combination mode of internally laying steel wires and rubber, the rubber wheel disc 9 is internally laid with the reticular steel wires 12, and the middle installation joint part 15 is drilled with the screw hole 8.
The steel wire added in the rubber can increase the supporting force and the resilience force.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly specifically defined otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
In the description herein, reference to the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (4)
1. A cross-country escaping vice wheel comprises a vice wheel mechanism (3), and is characterized in that: the auxiliary wheel mechanism (3) is installed on one side of the hub (5) through a fixing screw (2), the auxiliary wheel mechanism (3) comprises an installation combining part (15), and the installation combining part (15) is connected with a ground contact part (13) through a vertical supporting part (14);
the installation combination part (15) is drilled with a screw hole (8) matched with the specification of the fixed screw (2);
the main body of the vertical supporting part (14) is a spring steel wheel disc (7);
the ground contact part (13) is provided with tire rubber (1).
2. A cross-country escaping sub-wheel according to claim 1, characterised in that: the screw hole (8) is not fixed in position and is selected according to specifications of the wheel hub (5) of different vehicle types.
3. A cross-country escaping sub-wheel according to claim 1, characterised in that: the tire rubber (1) at the ground contact part (13) is designed into a tire pattern to increase the grip force.
4. A cross-country escaping sub-wheel according to claim 1, characterised in that: the auxiliary wheel mechanism (3) can adjust rigidity and elasticity according to the thickness of materials so as to adapt to different use requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010497173.4A CN111660719A (en) | 2020-06-04 | 2020-06-04 | Cross-country vice wheel of getting rid of poverty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010497173.4A CN111660719A (en) | 2020-06-04 | 2020-06-04 | Cross-country vice wheel of getting rid of poverty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111660719A true CN111660719A (en) | 2020-09-15 |
Family
ID=72385845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010497173.4A Withdrawn CN111660719A (en) | 2020-06-04 | 2020-06-04 | Cross-country vice wheel of getting rid of poverty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111660719A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400854A (en) * | 2021-07-26 | 2021-09-17 | 常飞鹏 | Multifunctional automobile hub |
-
2020
- 2020-06-04 CN CN202010497173.4A patent/CN111660719A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400854A (en) * | 2021-07-26 | 2021-09-17 | 常飞鹏 | Multifunctional automobile hub |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200915 |
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| WW01 | Invention patent application withdrawn after publication |