JP3011851U - Split type tire non-slip fixing device using frame material when snowing. - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] It was inconvenient because it took a long time to install the tire chain for automobiles that is installed during snowfall. Therefore, by using a non-slip support frame on the frame material and simplifying the anti-slip attachment to the tire, it is intended to eliminate the troublesome attachment at the time of attaching the tire chain. [Mechanism] Divide into tires by using a support with a non-slip 1 attached to the end of the frame material 2 and two types of anti-slip support with a tire arm for pressing the inside of the tire further beyond the anti-slip. The device to be attached.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 As an alternative to an automobile tire chain during snowfall, this device is a device in which a slip stopper is attached to the end of a frame material, and the slip stopper is fixed to the tire by a combination of a plurality of slip stopper supporting frames. It is about.

[0002]

[Prior art]

 At present, a tire chain is a typical anti-slip material for automobiles when it is snowing, but mounting the tire chain requires considerable effort.

[0003]

[Problems to be solved by the present invention]

 The tire chain has the following drawbacks. (A) Due to the characteristics of the chain, each part is free to move and lose its shape. (B) Since the tire ends are connected to the back of the tires in a narrow tire house, it is quite a difficult task for girls with weak strength, and often clothes are soiled. (C) In order to turn the chain to the road surface contact part of the tire, pull the chain under the tire and move the car or jack up the car body. (D) It takes some getting used to the installation, and some beginners and some female drivers cannot install the tire chain. (E) Installation is troublesome and time consuming. The present invention has been made to eliminate these drawbacks.

[0004]

[Means for solving the problem]

 The means for solving the problem will be described with reference to the drawings. FIG. 1 is a front view of a non-slip support A, and FIG. 2 is a side view of the same. The erase stop support A is an X-shaped assembly of two support frames (2) and (2 ') with a frame joint (3), and the space between the two frames can be freely set around the frame joint (3). It has a mechanism that can change the angle. As shown in Fig. 2, anti-slip (1) is attached to each end of the support frame (2) at right angles to the frame. Therefore, as shown in FIG. 4, this anti-slip support A can be easily inserted by avoiding the tire ground contact surface by widening the angle between the support frame (2) and the support frame (2 ') above the tire ground contact surface. I can. However, this will allow the tire to come in close contact with the running surface, but it will fall out of the vehicle body. FIG. 3 is a side view of the non-slip support B. The non-slip support B is structurally almost the same as the non-slip support A, and two frames are X-shaped, but the non-slip support B has a non-slip tip at the inside of the tire. It comes with a tire arm (6) to hold down. Since the anti-slip support B has the tire arm (6), it cannot be attached from the side of the tire like the attachment of the anti-slip support A. Therefore, after attaching the anti-slip support A to the tire, The anti-slip support B is put under the tire in a folded state as shown in No. 5, and it is raised to the center of the anti-slip support A as it is, and the center joints of both supports are temporarily fixed with bolts or the like. After attaching two sets of anti-slip supports to the tire in this way, the four bolts of the center joint that were temporarily fastened with the four support frames spread out at the specified angles as shown in Fig. 6 were installed. The installation is complete when tightened. By attaching the anti-slip support B, the tire arm (6) is caught on the inside of the tire to prevent the entire anti-slip support from falling off.

[0005]

[Action]

 The anti-slip can be installed almost from the side of the vehicle body, and since the frame material is used for the support, it does not lose its shape like a chain, so it is easy to install.

[0006]

【Example】

 Hereinafter, examples of the present invention will be described. FIG. 1 is a front view of the non-slip support A, and FIG. 2 is a side view of the same. The non-slip support A is an X-shaped support frame (2) (2 ') formed by a frame joint (3). The support frame (2) and the support frame (2') are a frame joint (3). The mechanism is such that the angle can be freely changed centering around. A slip stopper (1) is attached to each tip of the frame at right angles to the frame through an adjusting bolt (5). The adjusting bolt (5) is for changing the total length of the non-slip fixing device with respect to the tire diameter, and it should be adjusted only once in advance according to the tire diameter. The anti-slip (1) of the anti-slip support A is only attached at a right angle to the support frame, so if you widen the angle more than the tire contact surface as shown in Fig. 4, you can avoid the tire contact surface and easily tire from the side of the vehicle body. Can be inserted into. After inserting into the tire, if the support frame (2) and the support frame (2 ') are unfolded, the angle setting protrusions (4) on the surface of the support frame will hit the two frames (= Interval) is naturally determined. FIG. 3 is a side view of the non-slip support tool B. The non-slip support B is structurally almost the same as the non-slip support A, but one major difference is that it has a tire arm (6) for pressing the inside of the tire at the tip of the non-slip. is there. After mounting the anti-slip support A, put the anti-slip support B in a folded state as shown in FIG. 5 under the tire, and pull up to the center of the anti-slip support A until the center of the supports A and B. If the joint part is temporarily fixed with bolts and the two frames of the anti-slip support B are spread out, the anti-slip support B will come into contact with the angle setting protrusion (4) of the anti-slip support A and the anti-slip support B The angles of the two frames are naturally determined, and the shape is as shown in Fig. 6. In this state, tighten the bolts of the center joint that were temporarily fixed to complete the installation. Depending on the vehicle model, the center cap and wheel cap of the tire are located outside the width of the tire. In this case, you can either bulge the center part of the X shape to the outside of the tire so that the rubber part on the side of the tire hits the inside of the frame, or hard rubber or the like is attached to the side of the tire inside the frame to float the frame. It can be solved, and for vehicles such as four-wheel drive vehicles where the center cap of the tire pops out to the outside, change the frame material to the shape of a well and open the center of the tire as shown in Fig. 7. You can deal with things. The above is the basis of the present invention in which the anti-slip is attached to the tire by combining two sets of frame supports, which have different shapes for the tire running surface, the vehicle body, and the outward contact. In addition, since there is no tire arm (6) in half of the anti-slip due to the heavy vehicle weight such as a truck and the attachment of the anti-slip support A, the tire arm (6 It is possible to deal with this by using only two sets of non-slip support B shapes with brackets) and changing the mounting method slightly. Although this is the mounting method in this case, it cannot be inserted from the side of the vehicle body like the non-slip support A, so from the beginning place the first frame support under the tire as shown in FIG. In the lower left of the center, with the vicinity of ● as the fulcrum, raise the opposite side of the frame support to the upper part of the tire as shown by the arrow in Fig. 12, and make the first frame support tire at the position indicated by the broken line in Fig. 12. Stop. In the same way, place the next frame support under the tire and then lift the opposite side (left side) so that the frame support installed first and the frame support installed afterwards sandwich the grounding part of the tire and form an X shape. After that, all that is required is to set the angle of the four frame support members to the specified angle. With this mounting method, all the anti-slip tires can be attached to the tires. The embodiments shown below are further developed based on this basic idea. Fig. 8 shows a type in which four Y-shaped frames (Fig. 10), which are not caught in two parts of the frame support, are attached to the center frame for frame mounting, using the space between the tire and the tire house. . Fig. 9 is a type that does not have a center part, and uses only a U-shaped frame (Fig. 11) equipped with anti-skid to connect four ends of the U-shaped frame to each other and fix the anti-skid to the tire. Is. Even in the case of this type, even if all the anti-skids are equipped with tire arms as shown in Fig. 10 and Fig. 11, they can be attached to the tires, so it is more robust in terms of strength. Become. There is a method of connecting a shaft extending from the support frame in the rail by using a frame having a circular rail in the frame joint portion as shown in FIG. 13 in order to strengthen the mounting and to further facilitate the mounting. . FIG. 13 is a side view of a non-slip fixture using a circular rail-shaped frame joint, and FIG. 14 is a top view. The mounting method is as shown in Fig. 15. When the anti-slip fixing device placed under the tire is pulled up toward the center of the tire as shown by the arrow in the figure, the supporting frame slides in the circular rail centering on the axis and centering on the circular rail. It will break in two. The left and right bottom support frames gradually shrink in width to sandwich the tire contact surface. There is one floating stay below the right side of the frame reinforcing stay in FIG. If you decide the length of this stay and set the angle to the extent that there are two support frames sandwiching the tire ground contact surface, this one stay stays on the left bottom support frame. If it is stopped at this position, the angle of the support frame sandwiching the tire contact surface will be determined, and the circular rail-shaped frame joint will be located at the center of the tire. After that, open the top of the left and right support frames directly above the tire, and this time, install one stay floating on the left side of the frame reinforcing stay in Fig. 14 at the predetermined place on the opposite support frame. If fixed to the other support frame, the other support frames are connected by the frame-type reinforcing stays of the connecting type, so they stop at the specified positions and the mounting is completed. As shown in Fig. 13, the non-slip reinforcements are also connected to the non-slip reinforcement stays, so two pairs of left and right semi-circular reinforcement stays are automatically opened on the inside of the tire to secure the rear side of the tire. It will be strong.

[0007]

[Effect of the present invention]

 The present invention has the above-mentioned mechanism and has the following effects. (1) Compared to a tire chain, it will be easier to attach to the tire. (2) Handling is easy because it does not lose its shape like a tire chain. (3) The frame used for the non-slip support is not only plate-shaped, but can be made lightweight by using a frame material with a cross section of pipe, square, H-shaped, etc., and it is easy to secure strength. . (4) By using a frame material as a non-slip support, the design can be facilitated and differences in tire wheel shapes can be easily accommodated. Also, by changing the shape of the frame support, it is possible to give the non-slip fixing device fashionability. (5) Since it is a split type, foldable type, etc., it can be stored compactly when stored. (6) Since the main part uses a frame material, cleaning and maintenance after use is easy. (7) It is easy not only to attach to the tire but also to attach and detach. In addition, a simple explanation of the attachment / detachment method is to attach / detach a type that has an X-shaped support frame, etc., using the frame joints of the supporting frame that has the anti-slip parts that hang on the tire and the road surface as the axis. By narrowing the angle, the anti-skid spacing changes, and when viewed from the side of the tire, there are areas where the anti-skid is concentrated and areas where the anti-skid is not present. Move the car to the minute and remove it. In the case of a type that uses a Y-shaped frame or a U-shaped frame, etc., leave only the frame that is connected to the anti-slip hanging on the tire ground contact surface, remove the anti-slip support frame elsewhere, and then leave the car running Remove the support frame and go.

[Brief description of drawings]

1 is a front view of a non-slip support A. FIG.

FIG. 2 is a side view of a non-slip support A.

FIG. 3 is a side view of a non-slip support B.

FIG. 4 is a diagram showing how the anti-slip support A is attached to a tire.

FIG. 5 is a diagram showing a preparation for mounting the anti-skid support tool B on a tire.

FIG. 6 is a diagram showing that the non-slip supports A and B are completely attached.

FIG. 7 is a diagram showing how a non-slip fastener using a well-shaped frame support is mounted on a tire.

FIG. 8 is a mounting view of a non-slip fixture using a Y-shaped frame support.

FIG. 9 is a mounting view of a non-slip fastener using a U-shaped frame support.

FIG. 10 is a perspective view of a Y-shaped frame portion for a non-slip fastener using a Y-shaped frame support tool.

FIG. 11 is a perspective view of a U-shaped frame portion for a non-slip fastener using a U-shaped frame support.

[FIG. 12] Two non-slip supports B by an X-shaped frame
How to wear this book.

FIG. 13 is a side view of a non-slip fastener using a circular rail-shaped frame joint.

FIG. 14 is a plan view of a non-slip fastener using a circular rail-shaped frame joint.

FIG. 15 is an explanatory view of mounting a non-slip fixture using a circular rail-shaped frame joint.

[Explanation of symbols]

 1 Anti-slip 4 Angle adjustment projection 2 Support frame 5 Adjustment bolt 2'Support frame 6 Tire arm 3 Frame joint

Claims (1)

[Scope of utility model registration request] 1. A non-slip fixing device, characterized in that a same-shape support having a non-slip tire attached to a frame member, or a support having a different shape is attached separately when tires are mounted. A non-slip fixed attachment constructed as described above.