CN112078674A - Spare tire fixing device for trailer - Google Patents
Spare tire fixing device for trailer Download PDFInfo
- Publication number
- CN112078674A CN112078674A CN202011110923.4A CN202011110923A CN112078674A CN 112078674 A CN112078674 A CN 112078674A CN 202011110923 A CN202011110923 A CN 202011110923A CN 112078674 A CN112078674 A CN 112078674A
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- China
- Prior art keywords
- spare tire
- connecting rod
- rack
- spare
- support
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- 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.)
- Pending
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D43/00—Spare wheel stowing, holding, or mounting arrangements
- B62D43/02—Spare wheel stowing, holding, or mounting arrangements external to the vehicle body
- B62D43/04—Spare wheel stowing, holding, or mounting arrangements external to the vehicle body attached beneath the vehicle body
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention relates to a spare tire fixing device for a trailer, belonging to the field of automobile spare tire fixing equipment. The tire repair device comprises a positioning support, a limiting connecting rod and a spare tire rack for containing a spare tire, wherein the positioning support is fixedly arranged on one side of a chassis, one end of the spare tire rack is detachably connected to the positioning support, and the other end of the spare tire rack is rotatably connected to the chassis; the spare tire rack is provided with spacing support, spacing connecting rod includes gag lever post and connecting rod body, the relative both sides that set up at the spare tire are followed respectively to gag lever post and spacing support, spacing support sets up on one side that the locating support was kept away from at the spare tire, the gag lever post sets up on one side that the spare tire is close to the locating support, the one end of gag lever post is rotated and is connected at the spare tire rack, the other end of gag lever post is rotated and is connected on the connecting rod body, the one end that the gag lever post was kept away from to the connecting rod body can be dismantled and. The automobile spare tire fixing device is simple in structure, high in corrosion resistance and light weight degree, firm in fixation, not easy to move, capable of assembling and disassembling the spare tire on the side face of an automobile, and simple and convenient.
Description
Technical Field
The invention belongs to the field of automobile spare tire fixing equipment, and relates to a spare tire fixing device for a trailer.
Background
The existing trailer motor home can be roughly divided into three forms according to the fixed position when the spare tire is fixedly installed and stored: the storage is fixed below the chassis of the trailer van; the rear end face or the upper part of the rear protection of the trailer body is stored and fixed; is stored and fixed in the storage box of the trailer.
Compared with three storage fixing forms of the spare tire, the structure for installing and positioning the spare tire at the lower end of the chassis of the caravan is a mode which is expected to be selected by most manufacturers and users. The main reasons are that: the chassis boundary beam has high structural strength and large idle space, and is beneficial to storing spare tires. If the spare tire fixing frame is stored and fixed on the rear end face of a body of a trailer, the spare tire fixing frame needs to be connected with the body framework, however, the cross section and the strength of parts used by the body framework do not meet the requirements of mounting and positioning the spare tire frame, a pre-embedded reinforcing device needs to be added at the rear end of the body of the trailer to meet the fixing requirements, and in order to ensure the attractive appearance of the whole vehicle, a wheel cover needs to be designed and developed for the spare tire to wrap and position the spare tire so as to ensure the attractiveness of the whole vehicle. The wheel cover is complex in manufacturing process and high in mold cost, so that the wheel cover is generally not accepted by manufacturers and customers. If the spare tire is stored in the storage bin and is positioned by the fixing device, excessive storage space is occupied, and the operation space is limited after the spare tire is fixed in the storage bin, so that the spare tire is difficult to assemble and disassemble.
The spare tire fixing device installed at the lower end of the chassis of the existing trailer caravan is processed by steel pipes or rectangular steel pipes, and although the spare tire fixing device is simple in structure, the spare tire fixing device is not corrosion-resistant and is not heavy in weight. In view of the fact that the preparation quality of the trailer caravan needs to meet the requirements of longitudinal central symmetry and reasonable weight ratio of the front and the rear of an axle, the spare tire is generally fixed at the corresponding position of a longitudinal central shaft. Therefore, a user needs to climb to the bottom of the motor home when loading and unloading the spare tire, the chassis at the bottom of the motor home is lower, the space is narrow, the spare tire fixing device needs to use a wrench to disassemble the locking device, and the spare tire loading and unloading operation is complicated.
Disclosure of Invention
In view of the above, the present invention is directed to a spare tire fixing device for a trailer, which can fix a spare tire below a chassis of a vehicle such as a trailer, so that a user can assemble and disassemble the spare tire on a side surface of the vehicle, and the spare tire fixing device is simple and convenient to operate.
In order to achieve the purpose, the invention provides the following technical scheme: a spare tire fixing device for a trailer comprises a positioning support, a limiting connecting rod and a spare tire rack for containing a spare tire, wherein the positioning support is fixedly arranged on one side of a chassis; spare tyre rack is provided with spacing support, spacing connecting rod includes gag lever post and connecting rod body, the gag lever post with relative setting in the both sides of spare tyre is followed respectively to spacing support, spacing support sets up and keeps away from at the spare tyre on one side of locating support, the gag lever post sets up and is close to at the spare tyre on one side of locating support, the one end of gag lever post is rotated and is connected spare tyre rack, the other end of gag lever post is rotated and is connected on the connecting rod body, the connecting rod body is kept away from the one end of gag lever post can be dismantled the connection and be in on the locating support.
Optionally, a positioning bolt is arranged on the positioning support, a positioning hole matched with the positioning bolt is formed in one end, close to the positioning support, of the spare tire carrier and the connecting rod body, and the spare tire carrier and the connecting rod body are detachably connected to the positioning support through the positioning bolt.
Optionally, the positioning bolt is U-shaped, and two ends of the positioning bolt are respectively matched with the spare tire rack and the positioning hole in the connecting rod body.
Optionally, the spare tire rack is provided with two auxiliary limiting parts, the two auxiliary limiting parts are respectively arranged on two sides of the spare tire rack, and a connecting line direction between the two auxiliary limiting parts is perpendicular to a connecting line direction between the limiting rod and the limiting support.
Optionally, the limiting bracket and one side of the limiting rod, which is close to the spare tire, are provided with fixing rubber strips.
Optionally, the spare tire rack includes two spare tire rods, one end of the spare tire rod close to the positioning bracket is bent towards the chassis, the two spare tire rods are arranged in parallel, a spare tire rack handle is arranged between the end portions of the two spare tire rods close to the positioning bracket, and two ends of the spare tire rack handle are respectively connected to the two spare tire rods.
Optionally, the spare tire carrier further comprises a rotating seat, the rotating seat is fixedly connected to the chassis, and the spare tire carrier is rotatably connected to the chassis through the rotating seat.
Optionally, one end of the connecting rod body, which is far away from the limiting rod, is a connecting rod handle, and the connecting rod handle is bent towards the chassis.
Optionally, a reinforcing plate is arranged between the limiting bracket and the spare tire carrier.
Optionally, the spare tire carrier and the limiting connecting rod are both made of aluminum alloy.
The invention has the beneficial effects that: (1) one end of the spare tire rack is rotatably connected to the chassis, the other end of the spare tire rack is detachably connected to the positioning support, the limiting connecting rod comprises a limiting rod and a connecting rod body, and the limiting rod restrains the spare tire. The positioning support is arranged in the standing operation range of a user, the user can release and set the restraint on the spare tire through the connecting rod body, the spare tire is assembled and disassembled, and the operation is simple and convenient. (2) The spare tire rack is formed by processing and manufacturing aluminum profiles, the corrosion resistance of the device is improved, the weight of the spare tire fixing device is reduced, and the lightweight degree of the trailer is promoted. (3) All be provided with fixed adhesive tape on spacing support, gag lever post and the supplementary spacing, make the fixed more firm of spare tyre, difficult drunkenness.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of the upper right side of the spare tire securing device;
FIG. 2 is a schematic view of the upper left side of the spare tire securing device;
FIG. 3 is a schematic structural view of a spare tire carrier;
FIG. 4 is a schematic view showing a state where a spare tire is mounted;
FIG. 5 is a schematic view showing a disassembled state of a spare tire;
fig. 6 is a schematic structural view of the positioning bracket.
Reference numerals: spare tyre rack 1, locating support 2, spacing connecting rod 3, roating seat 4, location bolt 5, supplementary spacing 6, spacing support 7, gag lever post 8, connecting rod body 9, spare tyre rack handle 10, connecting rod axle 11, connecting rod handle 12, enhancement version 13, fixed adhesive tape 14, spare tyre pole 15.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 6, a spare tire fixing device for a trailer comprises a positioning bracket 2, a limiting connecting rod 3, a spare tire rack 1 for holding spare tires, and a rotary seat 4. The positioning bracket 2 is fixedly arranged on one side of the chassis, and one end of the spare tire rack 1 is detachably connected to the positioning bracket 2. The rotating seat 4 is fixedly connected to the chassis, and the other end of the spare tire rack 1 is rotatably connected to the chassis through the rotating seat 4.
Be provided with spacing support 7 on the spare tyre rack 1, spacing connecting rod 3 includes gag lever post 8 and connecting rod body 9, and gag lever post 8 and spacing support 7 set up respectively along relative setting in the both sides of spare tyre, and spacing support 7 sets up on one side that locating support 2 was kept away from to the spare tyre.
In this embodiment, the spare tire rack 1 includes two spare tire rods 15, and the one end that the spare tire rod 15 is close to the locating support 2 is crooked towards the chassis, and two spare tire rods 15 parallel arrangement each other are provided with the spare tire rack handle 10 that is used for the user to operate between the tip that two spare tire rods 15 are close to the locating support 2, and the both ends of spare tire rack handle 10 are connected respectively on two spare tire rods 15.
The limiting rod 8 is arranged on one side of the spare tire close to the positioning support 2, and a connecting rod shaft 11 is arranged between the two spare tire rods 15. One end of the limiting rod 8 is rotatably connected to the spare tire rack 1 through the connecting rod shaft 11, the other end of the limiting rod 8 is rotatably connected to the connecting rod body 9, and the connecting rod body 9 is detachably connected to the positioning support 2 at the end far away from the limiting rod 8.
Be provided with location bolt 5 on the locating support 2, spare tyre rack 1 and connecting rod body 9 all are provided with on being close to one end of locating support 2 with location bolt 5 complex locating hole, and spare tyre rack 1 and connecting rod body 9 all can dismantle the connection on locating support 2 through location bolt 5. The positioning bolt 5 is U-shaped, and two ends of the positioning bolt 5 are respectively matched with positioning holes in the spare tire rack 1 and the connecting rod body 9.
When actually dismantling the spare tire, spare tire rack 1 sets up perpendicular to the length direction of automobile body, and portable spare tire rack handle 10 loosens location bolt 5, makes spare tire rack 1 and connecting rod body 9 break away from locating support 2, and spare tire rack 1 rotates the slope around roating seat 4 under the effect of gravity. The connecting rod body 9 is pulled to enable the limiting rod 8 to rotate around the connecting rod shaft 11, the constraint on the spare tire is removed, and the spare tire slides out along the spare tire rack 1 under the action of gravity to be taken out.
When actually installing the spare tire, place the spare tire on spare tire rack 1, portable spare tire rack handle 10 makes spare tire rack 1 level, laminates one side of spare tire with spacing support 7, promotes connecting rod body 9, makes gag lever post 8 hug closely on the opposite side of spare tire, and adjustment connecting rod body 9 and spare tire rack 1 position are inserted and are fixed bolt 5, make spare tire rack 1 and connecting rod body 9 fix on locating support 2, and the spare tire installation is accomplished.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a pull car as a house spare tyre fixing device which characterized in that: the tire positioning device comprises a positioning support, a limiting connecting rod and a spare tire rack for containing a spare tire, wherein the positioning support is fixedly arranged on one side of a chassis, one end of the spare tire rack is detachably connected to the positioning support, and the other end of the spare tire rack is rotatably connected to the chassis;
spare tyre rack is provided with spacing support, spacing connecting rod includes gag lever post and connecting rod body, the gag lever post with relative setting in the both sides of spare tyre is followed respectively to spacing support, spacing support sets up and keeps away from at the spare tyre on one side of locating support, the gag lever post sets up and is close to at the spare tyre on one side of locating support, the one end of gag lever post is rotated and is connected spare tyre rack, the other end of gag lever post is rotated and is connected on the connecting rod body, the connecting rod body is kept away from the one end of gag lever post can be dismantled the connection and be in on the locating support.
2. The spare tire fixing device for the trailer as claimed in claim 1, wherein: the spare tire carrier and the connecting rod body are detachably connected to the positioning support through the positioning bolts.
3. The spare tire fixing device for the trailer as claimed in claim 2, wherein: the positioning bolt is U-shaped, and two ends of the positioning bolt are respectively matched with the spare tire rack and the positioning hole in the connecting rod body.
4. The spare tire fixing device for the trailer as claimed in claim 1, wherein: the spare tire rack is provided with two auxiliary limits, the two auxiliary limits are respectively arranged on two sides of the spare tire rack, and the line direction between the two auxiliary limits is perpendicular to the line direction between the limiting rod and the limiting support.
5. The spare tire fixing device for the trailer as claimed in claim 1, wherein: and the limiting support and one side of the limiting rod, which is close to the spare tire, are provided with fixing rubber strips.
6. The spare tire fixing device for the trailer as claimed in claim 1, wherein: the spare tire rack comprises two spare tire rods, one end of each spare tire rod, close to the positioning support, is bent towards the chassis, the two spare tire rods are arranged in parallel, a spare tire rack handle is arranged between the end parts of the two spare tire rods, close to the positioning support, and the two ends of the spare tire rack handle are respectively connected to the two spare tire rods.
7. The spare tire fixing device for the trailer as claimed in claim 1, wherein: the spare tire carrier is characterized by further comprising a rotating seat, the rotating seat is fixedly connected to the chassis, and the spare tire carrier is rotatably connected to the chassis through the rotating seat.
8. The spare tire fixing device for the trailer as claimed in claim 1, wherein: the one end that the connecting rod body kept away from the gag lever post is the connecting rod handle, the connecting rod handle is crooked towards the chassis.
9. The spare tire fixing device for the trailer as claimed in claim 1, wherein: and a reinforcing plate is arranged between the limiting bracket and the spare tire frame.
10. The spare tire fixing device for the trailer as claimed in claim 1, wherein: the spare tire rack and the limiting connecting rod are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110923.4A CN112078674A (en) | 2020-10-16 | 2020-10-16 | Spare tire fixing device for trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110923.4A CN112078674A (en) | 2020-10-16 | 2020-10-16 | Spare tire fixing device for trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112078674A true CN112078674A (en) | 2020-12-15 |
Family
ID=73729866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011110923.4A Pending CN112078674A (en) | 2020-10-16 | 2020-10-16 | Spare tire fixing device for trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112078674A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715297A (en) * | 2022-05-13 | 2022-07-08 | 浙江戴德隆翠汽车有限公司 | Trailer spare tire carrier and motor home |
-
2020
- 2020-10-16 CN CN202011110923.4A patent/CN112078674A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715297A (en) * | 2022-05-13 | 2022-07-08 | 浙江戴德隆翠汽车有限公司 | Trailer spare tire carrier and motor home |
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