Anti-falling tire alloy anti-skid nail
By designing the screw structure of the jack and double-headed tack core in the anti-slip cleat, combined with the fixed components and anti-slip texture design, the replacement problem caused by anti-slip cleat wear is solved, the stability and service life are improved, and resource waste is reduced.
Patent Information
- Application Number
- CN202421378791.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing anti-slip cleats have severe wear on the bottom anti-slip cleat tapered after long-term use, resulting in the entire anti-slip cleat that needs to be replaced and waste of resources.
A anti-fall tire alloy anti-slip cleat is designed. There is a jack at the bottom of the nail column. The jack is inserted into the double-headed nail core. The internal thread and external thread are threaded to add fixed components such as round head latch, spring and magnetic block. To improve stability, a second anti-slip mark is provided on the double-headed tack core to facilitate disassembly and assembly and extend service life.
It improves the stability of anti-slip cleats in the jack, simplifies the disassembly and assembly process of the double-headed nail core, extends the service life, and realizes the two-way use of the nail head through the design of alloy nail heads, reducing resource waste.
Smart Images
Figure CN222431990U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tire alloy anti-skid spikes, in particular to anti-falling tire alloy anti-skid spikes. Background Art
[0002] Some cars that often go to mountainous areas usually have anti-skid spikes installed on the outer wall of their tires to increase the anti-skid strength of the outer wall of the car tires, prevent the tires from slipping when driving on mountainous areas, and ensure the safety of the car driving on mountainous areas.
[0003] Nowadays, the common anti-skid spikes on the market are mostly of one-piece design. After the car tire anti-skid spikes are used for a long time, the anti-skid spike cone at the bottom will be severely worn. At this time, the entire anti-skid spike needs to be replaced, which will lead to the waste of resources of other useful components. In view of the above situation, technical innovation is carried out on the basis of the existing anti-falling tire alloy anti-skid spikes. Utility Model Content
[0004] The utility model aims to provide an alloy anti-skid spike for an anti-falling tire, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: an anti-falling tire alloy anti-skid spike, comprising:
[0006] The bottom of the nail column is provided with an insertion hole, a double-headed nail core is inserted into the insertion hole, an internal thread is provided on the inner side wall of the insertion hole, an external thread is provided in the middle of the outer side wall of the double-headed nail core, and the double-headed nail core is screwed into the insertion hole through the internal thread and the external thread, wherein:
[0007] A group of mounting holes are provided on both the left and right sides of the inner side wall of the insertion hole where the internal threaded part is provided, and the fixing components are placed in the mounting holes.
[0008] Preferably, the fixing assembly comprises round head latches, and a group of springs are arranged on opposite sides of the two groups of round head latches, and a group of magnetic blocks are inlaid on opposite sides of the two groups of round head latches.
[0009] Preferably, a group of positioning holes are opened on the left and right sides of the outer wall of the double-headed nail core, the round head part of the round head pin is inserted into the positioning hole, the magnetic block is magnetically attracted in the positioning hole, the spring is fixedly set in the installation hole, and the round head pin is slidably set in the installation hole.
[0010] Preferably, the outer side wall of the nail column is provided with a first anti-slip groove, and the outer side wall of the double-head nail core is provided with a set of second anti-slip grooves on both upper and lower sides.
[0011] Preferably, the bottom of the double-head nail core passes through the insertion hole and is located below the nail column, and the second anti-slip pattern located at the bottom of the two groups of the second anti-slip patterns is located below the nail column.
[0012] Preferably, an annular groove is provided in the insertion hole, a sealing ring is placed in the annular groove, the sealing ring is located on the outer ring of the double-headed nail core, and the inner side wall of the sealing ring is in contact with the outer side wall of the double-headed nail core.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] In the utility model, when the double-head nail core is screwed into the insertion hole, the spring will drive the round-head plug pin to be inserted into the positioning hole. At this time, the magnetic block will rely on its own magnetic force to be magnetically attracted to the positioning hole, thereby ensuring the stability of the round-head plug pin in the positioning hole, thereby effectively improving the stability of the double-head nail core in the insertion hole, thereby ensuring the reliability of the use of the entire anti-slip nail;
[0015] When the bottom of the double-headed nail core is smoothed, the second anti-slip groove located at the lower part of the two sets of second anti-slip grooves allows the user to unscrew the double-headed nail core more conveniently, thereby improving the convenience of disassembly and assembly of the double-headed nail core, and the disassembled double-headed nail core is re-screwed into the socket of the nail column with the top facing down. Since the upper and lower ends of the double-headed nail core are designed with alloy nail heads, when one end is damaged, the other end can be used instead, thereby increasing the service life of the double-headed nail core. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the alloy anti-skid studs for anti-falling tires of the utility model;
[0017] Figure 2 This is a front cross-sectional view of the alloy anti-skid spikes for anti-falling tires of the utility model;
[0018] Figure 3 For this utility model Figure 2 Enlarged view of part A.
[0019] In the figure: 1, nail column; 11, first anti-slip pattern; 12, second anti-slip pattern; 2, double-head nail core; 21, sealing ring; 22, spring; 23, round head pin; 24, magnetic block. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-Figure 3The invention discloses an anti-slip tire alloy anti-skid spike, comprising a plug hole at the bottom of a nail column 1, a double-headed nail core 2 inserted in the plug hole, an internal thread on the inner wall of the plug hole, an external thread on the middle of the outer wall of the double-headed nail core 2, the double-headed nail core 2 is screwed into the plug hole through the internal thread and the external thread, a group of mounting holes are respectively provided on the left and right sides of the inner wall of the internal threaded part in the plug hole, a fixing component is placed in the mounting hole, the fixing component comprises a round head pin 23, a group of springs 22 are fixedly provided on the opposite sides of the two groups of round head pins 23, a group of magnetic blocks 24 are inlaid on the opposite sides of the two groups of round head pins 23, and the left and right sides of the outer wall of the double-headed nail core 2 are respectively provided with a plurality of springs 22, and the opposite sides of the two groups of round head pins 23 are respectively provided with a plurality of magnetic blocks 24. A group of positioning holes are provided on both sides, the round head part of the round head pin 23 is inserted into the positioning hole, the magnetic block 24 is magnetically attracted in the positioning hole, the spring 22 is fixedly set in the installation hole, and the round head pin 23 is slidably set in the installation hole. When the double-headed nail core 2 is screwed in the socket by its own external thread and the internal thread in the socket, the spring 22 will drive the round head pin 23 to be inserted in the positioning hole. At this time, the magnetic block 24 will rely on its own magnetic force to be magnetically attracted in the positioning hole, thereby ensuring the stability of the round head pin 23 in the positioning hole, thereby effectively improving the stability of the double-headed nail core 2 in the socket, thereby ensuring the reliability of the entire anti-slip nail.
[0022] The outer side wall of the nail column 1 is provided with a first anti-skid pattern 11, and the upper and lower sides of the outer side wall of the double-head nail core 2 are provided with a group of second anti-skid patterns 12. The second anti-skid patterns 12 can increase the contact area between the nail column 1 and the tire, thereby improving the anti-falling property after being installed on the tire. The bottom of the double-head nail core 2 passes through the insertion hole and is located below the nail column 1. The second anti-skid pattern 12 located at the bottom of the two groups of second anti-skid patterns 12 is located below the nail column 1. When the bottom of the double-head nail core 2 is smoothed, the second anti-skid pattern 12 located at the bottom of the two groups of second anti-skid patterns 12 allows the user to unscrew the double-head nail core 2 more conveniently, thereby improving the convenience of disassembly and assembly of the double-head nail core 2, and screw the disassembled double-head nail core 2 back into the insertion hole of the nail column 1 with the top facing down. Since the upper and lower ends of the double-head nail core 2 are designed with alloy nail heads, when one end is damaged, the other end can be used instead, thereby improving the service life of the double-head nail core 2.
[0023] An annular groove is provided in the socket, and a sealing ring 21 is placed in the annular groove. The sealing ring 21 is located on the outer ring of the double-headed nail core 2, and the inner wall of the sealing ring 21 fits with the outer wall of the double-headed nail core 2. The sealing ring 21 can seal the connecting gap between the double-headed nail core 2 and the socket, thereby preventing external contaminants from entering the socket.
[0024] Working principle: Fixing holes are evenly opened on the automobile tire, and the nail column 1 is inserted into the fixing hole. Since the automobile tire is made of rubber material and has elasticity, when the nail column 1 is inserted into the fixing hole, it will be tightly fixed in the fixing hole due to extrusion. At this time, the contact area between the nail column 1 and the tire fixing hole can be increased through the second anti-slip pattern 12, thereby improving the anti-falling performance after installation on the tire; when the double-headed nail core 2 is screwed into the socket by relying on its own external thread and the internal thread in the socket, the spring 22 will drive the round-headed plug 23 to be inserted into the positioning hole. At this time, the magnetic block 24 will rely on its own magnetic force to be magnetically attracted to the positioning hole, thereby ensuring the stability of the round-headed plug 23 in the positioning hole, thereby effectively improving the double-headed nail The stability of the core 2 in the socket can ensure the reliability of the entire anti-slip nail. The connecting gap between the double-headed nail core 2 and the socket can be sealed by the sealing ring 21 to prevent external pollutants from entering the socket. When the bottom of the double-headed nail core 2 is smoothed, the second anti-slip groove 12 located at the lower side of the two groups of second anti-slip grooves 12 allows the user to more conveniently unscrew the double-headed nail core 2, thereby improving the convenience of disassembly and assembly of the double-headed nail core 2, and the disassembled double-headed nail core 2 is re-screwed into the socket of the nail column 1 with the top facing down. Since the upper and lower ends of the double-headed nail core 2 are both designed with alloy nail heads, when one end is damaged, the other end can be used instead, thereby improving the service life of the double-headed nail core 2.
Claims
1. Anti-falling tire alloy anti-skid spikes, characterized in that: include: The bottom of the nail column (1) is provided with an insertion hole, a double-headed nail core (2) is inserted into the insertion hole, an inner side wall of the insertion hole is provided with an internal thread, and an outer side wall of the double-headed nail core (2) is provided with an external thread in the middle part, and the double-headed nail core (2) is screwed into the insertion hole through the internal thread and the external thread, wherein: A group of mounting holes are provided on both the left and right sides of the inner side wall of the insertion hole where the internal threaded part is provided, and the fixing components are placed in the mounting holes.
2. The anti-falling tire alloy anti-skid spike according to claim 1, characterized in that: The fixing assembly comprises round-headed plugs (23), a group of springs (22) are arranged on opposite sides of two groups of round-headed plugs (23), and a group of magnetic blocks (24) are inlaid on opposite sides of the two groups of round-headed plugs (23).
3. The anti-falling tire alloy anti-skid spike according to claim 2, characterized in that: A group of positioning holes are provided on both left and right sides of the outer wall of the double-head nail core (2), the round head portion of the round head plug (23) is inserted into the positioning hole, the magnetic block (24) is magnetically attracted in the positioning hole, the spring (22) is fixedly arranged in the mounting hole, and the round head plug (23) is slidably arranged in the mounting hole.
4. The anti-falling tire alloy anti-skid spike according to claim 1, characterized in that: The outer wall of the nail column (1) is provided with a first anti-slip groove (11), and the outer wall of the double-head nail core (2) is provided with a group of second anti-slip grooves (12) on both upper and lower sides.
5. The anti-falling tire alloy anti-skid spike according to claim 4, characterized in that: The bottom of the double-headed nail core (2) passes through the insertion hole and is located below the nail column (1); the second anti-slip pattern (12) located at the bottom of the two groups of the second anti-slip patterns (12) is located below the nail column (1).
6. The anti-falling tire alloy anti-skid spike according to claim 1, characterized in that: An annular groove is provided in the insertion hole, a sealing ring (21) is placed in the annular groove, the sealing ring (21) is located on the outer ring of the double-headed nail core (2), and the inner side wall of the sealing ring (21) is in contact with the outer side wall of the double-headed nail core (2).