TWI472445B - Self-help device of idling tire for vehicle - Google Patents

Description

Vehicle wheel idler self-rescue device

The invention relates to a vehicle wheel idler self-rescue device, which mainly provides a structure which can be combined with a general wheel frame, in particular, a device which can relieve the tire to achieve self-rescue performance when the tire is trapped in mud, sand or pothole.

According to the Chinese Patent Application No. 82207238, a bicycle tire trapped winch includes a winch, a pad, a plate anchor and a nail anchor, wherein the winch There is a coupling disc on one side and a threaded cable. The end of the cable has a hook, and the coupling disc has a plurality of fixing holes, which are sleeved on the screw of the fixed rim and locked by a fixing nut. The winch is fixed on a tire rim that is immersed in muddy ground, sand or potholes. The steel cable on the winch is placed on the pad at a suitable position on the car, and the hook on the cable is re-wound and fixed in place. Or the buckle is anchored on the anchor and the anchor, and the anchor or the anchor is fixed in place. The tire that is immersed in the muddy, sandy or pothole rotates, and the winch is rotated to take up the cable, so that it is trapped. The tires were pulled out and lifted out, thus enabling them to get out of trouble.

In the above-mentioned "the vehicle tire trapped winch", the fixing hole on the created coupling disc can be sleeved with the screw, but it can only be applied to the case where the screw protrudes outward, because Modern wheels have many complicated structures and the holes in the tire rim are inconsistent, which leads to the creation not fully meeting the needs of modern wheels. Therefore, its performance in use is quite limited.

In view of the above-mentioned shortcomings, the inventor believes that it has the urgent need to make corrections, and that it has been engaged in the design and manufacture of related products for many years, and has always adhered to the excellent design concept, and researched and created the above disadvantages. After continuous efforts, the vehicle idler self-rescue device of the present invention was finally introduced, which improved the product's efficacy by correcting the excellent product structure.

SUMMARY OF THE INVENTION The main object of the present invention is to provide a structure suitable for removing trapped wheels in silt, sand or potholes to achieve self-rescue effectiveness.

For the purpose of the foregoing disclosure, the vehicle wheel idler self-rescue device of the present invention mainly comprises a combination disc and a winch device, and the combination disc can be combined with the wheel frame side of the general tire, and a disc body is arranged, and the disc body is arranged on the ring body. Through the engaging hole, the engaging hole is corresponding to the fixed side of the wheel frame, and the engaging hole can be engaged and positioned by the nut on one side of the wheel frame, and the sleeve is inserted through the engaging hole. The inner wall of the sleeve can be combined with the nut on one side of the wheel frame to fix the disc body on the wheel frame, and a through hole is formed in the ring body between the engaging holes, and the through hole can be pierced There is a joint block or a hook block, and the rear end of the joint block is provided with a thread, and the front end of the joint block can be hooked on the hole on one side of the wheel frame, and the rear end can be threaded on the through hole and screwed with the thread by the nut. The disc body can also be fixed on the wheel frame. When the tire is relatively large, one end of the hook block can be hooked on the hole of the tire, and the other end is worn on the perforation, and the snail of the hook block is used. The fixing body fixes the disc body on the wheel frame, and then embedded on the side of the disc body to be embedded in the recessed groove of the winch device And the winch device is provided with a winch body, the winch body is wound with a steel cable, one end of the cable is fixed with a fixed end, and a slot is inserted in the center of the winch body, and a lock is disposed on the winch body to The winch body and the insert block are fixed, which is compared with the prior art "vehicle" The winch of the tire is trapped, and the conventional winch has the disadvantage that it is only suitable for the case where the screw protrudes outward, and the modern wheel is complicated and the hole on the tire rim All of them are inconsistent, thus resulting in limited use efficiency of the creation. In contrast, the vehicle wheel idler self-rescuing device of the present invention allows the nut of the wheel frame to be engaged with the disk body by the sleeve on the engaging hole. The combination is fixed, and the plurality of perforations of the disc body can be combined with the joint block or the hook block to allow the disc body to be combined on a wider variety of wheel implements, whereby the overall structure has the advantages of stability and practicability, and Applicable to a wider range of wheels.

1‧‧‧ combination disk

11‧‧‧ dish

12‧‧‧Snap hole

13‧‧‧Perforation

14‧‧‧ casing

15‧‧‧ joint block

151‧‧‧ thread

152‧‧‧ nuts

16‧‧‧Block

17‧‧‧Hook block

171‧‧‧Spiral firmware

2‧‧‧ winch device

21‧‧‧ winch body

211‧‧‧Locker

22‧‧‧Steel cable

23‧‧‧ fixed end

24‧‧‧Inlay

3‧‧‧ tires

31‧‧‧ wheel frame

32‧‧‧ nuts

33‧‧‧ holes

The first figure: a three-dimensional schematic diagram of the integral component of the wheel of the present invention

Second figure: a schematic cross-sectional view of the combination of the sleeve of the present invention and the nut of the wheel frame

The third figure: a schematic cross-sectional view of the joint block of the wheel of the present invention on the wheel frame

The fourth figure: a perspective view of the disc body combination of the wheel of the present invention on one side of the wheel frame

Figure 5 is a perspective view of the combination of the winch body of the wheel of the present invention on the disk

Figure 6 is a perspective view showing the disassembly of another embodiment of the wheel of the present invention

Figure 7 is a front view of another embodiment of the wheel of the present invention

Figure 8: Schematic diagram of the use of the hook block combination of the present invention on the wheel frame

The invention relates to a vehicle wheel idler self-rescue device, [refer to the first figure] mainly comprising: a combination disc (1), which can be combined on the wheel frame (31) side of the general tire (3), mainly by The disc body (11), the engaging hole (12), the perforation (13), the sleeve (14), the joint block (15) and the insert block (16) are formed, and a disc-shaped disc body (11) is provided. The disk body (11) is provided with a plurality of rings Engaging holes (12) of a predetermined area, each of the engaging holes (12) is corresponding to a side of the wheel frame (31), and each engaging hole (12) is available for the wheel frame (31) The nut (32) of one side is engaged and positioned, and a plurality of perforations (13) are formed in the ring body (11) between the engaging holes (12), and at least one sleeve (14) is disposed. The outer edge of each sleeve (14) can be combined with the engaging hole (12), and the inner wall of each sleeve (14) can be combined with the nut (32) on one side of the wheel frame (31) to The body (11) is fixed on the wheel frame (31), and is further provided with a plurality of L-shaped joint blocks (15), and the rear ends of the joint blocks (15) are provided with threads (151), and the joint blocks thereof ( 15) The front end can be hooked on the hole (33) on one side of the wheel frame (31), and the rear end can be threaded on the through hole (13), and can be screwed to the thread (151) by the nut (152). The disc body (11) can also be fixed on the wheel frame (31), and then embedded on the side of the disc body (11), a recess can be fitted into the recessed groove (24) of the winch device (2). Block (16); a winch device (2) is disposed on the insert (16) of the combination disc (1), mainly by a winch body (21), a cable (22), a fixed end (23) and a slot (24) is composed of one a type of winch body (21), the winch body (21) is wound around a predetermined length of steel cable (22), and one end of the steel cable (22) is fixed with a fixed end which can be fixed to an object such as a trunk, a pole or a dirt. (23), and a slot (24) is inserted through the center of the winch body (21), and a locking member (211) is disposed on the winch body (21) to connect the winch body (21) and the insert block (16). Therefore, the engaging hole (12) of the combination disc (1) can be engaged on one side of the wheel frame (31), and the engaging groove (24) of the winch device (2) can be engaged with the insert (16). ) phase fitting.

A preferred embodiment of the vehicle wheel idler self-rescue device of the present invention, [see the first figure]. This embodiment can be combined by the user when the user encounters the tire (3) in mud, sand or potholes. The disc (1) and the winch device (2) are released from the trap to achieve self-rescue performance, and it is assumed that the nut (32) on the side of the general wheel frame (31) is used outside the wheel frame (31), first The inner wall of the sleeve (14) is fitted over the nut (32) of the wheel frame (31), [please refer to the second figure together] and the engaging hole (12) on the disk body (11) is corresponding to The outer edge of the sleeve (14) is fixed, and then the front end of each joint block (15) is hooked on the hole (33) of the wheel frame (31), [please refer to the third figure together] and the joint block ( 14) The rear end is threaded on the through hole (13). At this time, the nut (141) can be screwed with the thread (141), so that the disk body (11) can be fixed to the wheel frame (31) side. [Please refer to the fourth figure together] Combine the groove (24) of the winch body (21) on the insert (16) of the disc body (11), and thread the lock (211) on the winch body ( 21) and the insert block (16) to fix the two, and the assembled disc (1) and the winch device (2) are assembled on the wheel frame (31) Set up, [please refer to the fifth figure] and then fix the fixed end (23) of one end of the cable (22) on the winch body (21) to an object such as a trunk, a pole or a soil in an appropriate position, and when the tire is fixed (3) Rotating, the tire (3) can drive the disc body (11) and the winch body (21) to rotate together, and can simultaneously retract the cable (22) by the rotation of the winch body (21), so as to be trapped The tires (3) are lifted out and the tires (3) can be separated from the mud, sand or potholes to achieve self-rescue effectiveness.

The joint block (15), the front end of the joint block (15) opposite to the inner side of the wheel frame (31) may be provided with a slip surface so that the front end of the joint block (15) is hooked on the wheel frame (31). When the hole (33) is above, it can pass through the slip surface The sliding action prevents the joint block (15) from sliding, thereby enhancing the firmness between the members.

The sleeve (14), the inner edge of the sleeve (14) may be disposed to match the outer shape of the nut (32) of the wheel frame (31), so that the tray body (14) 11) Combined on the side of the wheel frame (31).

Another embodiment of the vehicle wheel idler self-rescue device of the present invention, [see the sixth figure], is to assume that the nut (32) of the wheel frame (31) does not protrude from the wheel frame (31). In use, the sleeve (14) is snapped onto the nut (32), [please refer to the second figure together] and the engaging hole (12) is fixed to the outer edge of the sleeve (14), and then The front end of the joint block (15) is hooked on the hole (33) of the wheel frame (31), and the rear end thereof is passed through the through hole (13), and the nut (141) is threaded with the thread (141). The screw body (11) can be fixed to one side of the wheel frame (31), and the body (11) can be combined on the wheel frame (31), and then passed through the disk body (11). The plurality of perforations (13) in the disc body (11) can not only solve the inconsistency of the holes (33) of the wheel frame (31) of the tire (3), but also allow the disc body (11) to be combined with the above-mentioned non-protruding nut ( 32) The wheel frame (31) is combined to achieve the practical benefits of the practicality and progress of the wheel self-rescue.

In addition, [see the eighth figure] is further provided with at least one hooking block (17), the hooking blocks (17) are bent at both ends, and a snail is pivoted in the middle of each hooking block (17) Firmware (171), when the tire (3) is relatively large, one end of the hook block (17) can be hooked on the hole (33) of the tire (3), and the other end is pierced in the perforation (13) And the disk body (11) can be fixed to the wheel frame (31) by the screw firmware (171), thereby solving the large size of the tire (3) through the hook block (17). And can greatly improve the overall reality Quality benefits.

The vehicle wheel idler self-rescue device of the present invention has the advantage that [see first and eighth figures] can be caught on the nut (32) of the wheel frame (31) by the inner edge of the sleeve (14), and The outer edge of the disk body (11) can be fastened to the engaging hole (12) of the disk body (11) to fix the disk body (11) on one side of the wheel frame (31), and a plurality of perforations (13) of the disk body (11) The combination of the joint block (15) or the hook block (17) allows the disc body (11) to be combined on a wider variety of wheels and larger sizes, which not only effectively solves the problem of inconsistent wheel conditions but also greatly improves the performance. In addition, the overall structure has the advantages of stability and practicability, and can be applied to a wider range of wheels, and is a product that is in line with progressive products.

In summary, it is understood that the present invention is novel, and the present invention is not found in any publication, and is in compliance with the provisions of Articles 21 and 22 of the Patent Law.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto. That is, the equivalent changes and modifications made by the invention in accordance with the scope of the invention are still within the scope of the invention.

1‧‧‧ combination disk

11‧‧‧ dish

12‧‧‧Snap hole

13‧‧‧Perforation

14‧‧‧ casing

15‧‧‧ joint block

151‧‧‧ thread

152‧‧‧ nuts

16‧‧‧Block

2‧‧‧ winch device

21‧‧‧ winch body

211‧‧‧Locker

22‧‧‧Steel cable

23‧‧‧ fixed end

24‧‧‧Inlay

3‧‧‧ tires

31‧‧‧ wheel frame

32‧‧‧ nuts

33‧‧‧ holes

Claims (6)

A vehicle wheel idler self-rescue device, which mainly comprises: a combination disc, which can be combined with a wheel frame side of a general tire, mainly composed of a disc body, a snap hole, a perforation, a joint block and an insert block, A plurality of engaging holes are formed in the ring body, and each of the engaging holes is corresponding to a side of the wheel frame, and at least one sleeve is disposed on each of the engaging holes. The outer edge of the sleeve can be combined with the engaging hole, and the inner wall of each sleeve can be engaged with the nut on one side of the wheel frame, and a plurality of perforations are formed through the ring body on the disc body. A plurality of joint blocks are formed on the perforations, and a block that can be fitted into the groove of the winch device is protruded from one side of the disk body; a winch device is combined on the block of the combination plate, mainly The utility model is composed of a winch body, a steel cable, a fixed end and a recessed groove. The winch body is wound with a predetermined length of steel cable. One end of the cable is fixed at one end, and a slot is inserted through the center of the winch body. The engaging hole of the disc can be engaged on one side of the wheel frame, and the winch device is embedded It may be fitted with the insert. The vehicle wheel idler self-rescue device according to claim 1, wherein the sleeve is provided with a sleeve, and the inner edge of the sleeve is matched with the outer shape of the nut of the wheel frame. The vehicle wheel idler self-rescue device according to claim 1, wherein the joint block of the combination disc has a thread at the rear end of the joint block, and the nut is screwed to the thread to fix the disc body of the combination disc. By. The vehicle wheel idler self-rescuing device according to claim 1, wherein the joint block of the combination disc has a slip surface at a front end of the joint block opposite to the inner side of the wheel frame of the tire. The vehicle wheel idling self-rescue device according to claim 1, wherein the perforation of the combination disc is provided with at least one hooking block, and the hooking blocks are bent at both ends, and each of the hooking blocks is bent The screw is provided in the middle of the hook block. The vehicle wheel idler self-rescue device according to claim 1, wherein the winch body of the winch device is provided with a fastener on the winch body.