Integrated anti-loose truck hub nut

Abstract

The utility model relates to the technical field of hub nuts, and discloses an integrated anti-loose truck hub nut which is characterized in that one side of a nut II is provided with an inclined surface, four clamping grooves are uniformly formed in the outer wall of the periphery of a nut I and extend to the inclined surface, three threaded grooves are uniformly formed in the outer wall of the periphery of the inclined surface, and the threaded grooves extend to the inclined surface; and the inner walls of the three threaded grooves are in threaded connection with screws. Through the arrangement of the second nut, the threaded groove and the screw, the second nut is connected to the screw rod in a sleeved mode through the positioning groove, the second nut can be held by hand to rotate conveniently due to the design of the inclined face, the clamping groove of the second nut can be clamped through a tool, the second nut is disassembled through rotation after the periphery of the second nut is machined and fixed through the tool, and the stability of the second nut is improved; and the periphery of the screw rod is fixed in the positioning groove of the second nut through the tail ends of the three screws by connecting the screws with the threads in the thread grooves, so that the connection between the bolt assembly and the nut assembly is reinforced, and the stability of the nut assembly is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub nut equipment, in particular to an integrated anti-loosening truck wheel hub nut. Background Art

[0002] Truck wheel hubs are usually fixed with screws and nuts as fasteners, and during the installation process, gaskets and other accessories are required. Existing truck wheel hub nuts still have the following shortcomings: 1. Most of the existing truck wheel hub nuts are conventional nuts, which have poor anti-loosening effect. During long-term use, they are prone to loosening or even falling off due to vibration and other reasons, endangering the driving safety of trucks; 2. Existing truck wheel hub nuts need to be installed with gaskets. Due to the small size of gaskets, they are not easy to take and easy to lose. In addition, the operation steps of sleeve gaskets will lead to low installation efficiency. Therefore, it is necessary to study truck wheel hub nuts.

[0003] The application number is CN202221959412.4, which discloses an integrated anti-loosening truck wheel hub nut, belonging to the technical field of fasteners. The truck wheel hub nut includes an upper nut, a screw hole 1 is provided in the middle of the upper nut, a lower nut is provided at the bottom of the upper nut, a screw hole 2 is provided in the middle of the lower nut, a screw is provided at the bottom of the lower nut, a threaded column is provided at the top of the screw, a spacing mechanism for fastening and anti-wear is provided at the bottom of the upper nut, and a fastening mechanism for improving the anti-loosening effect is provided at the middle of the bottom end of the upper nut. The utility model is provided with an anti-loosening cavity, an anti-loosening block, and a cushion block. When the anti-loosening cavity and the anti-loosening block are connected, the mutual friction between the anti-loosening cavity and the anti-loosening block makes the upper nut and the lower nut more tightly connected. At the same time, the cushion block squeezes the anti-loosening cavity, so that the anti-loosening cavity drives the lower nut to deviate and tilt, forming an inclined clamping angle, making the screw hole 1 and the threaded column more compact, which can effectively prevent the upper nut from moving outward and has a good anti-loosening effect.

[0004] The above document discloses an integrated anti-loosening truck wheel hub nut having the following defects: during use, the wheel hub nut is used in conjunction with a threaded bolt. When the car vibrates, the nut can easily rotate outward from the bolt along the thread path and fall off, and a more effective connection structure needs to be set up.

[0005] It can be seen from this that the existing wheel hub nut does not have the function of being more firmly connected with bolts, and it is necessary to improve the existing deficiencies and provide a function that can be more firmly connected with bolts. Utility Model Content

[0006] The utility model aims to provide an integrated anti-loosening truck wheel hub nut to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses an integrated anti-loosening truck wheel hub nut, comprising a bolt assembly and a nut assembly, wherein the nut assembly is threadedly connected to the outer wall around the bolt assembly, and the nut assembly comprises a nut 2, a bevel is provided on one side of the nut 2, four card grooves are evenly provided on the outer wall around the nut 2, the four card grooves extend to the bevel, three thread grooves are evenly provided on the outer wall around the bevel, and screws are threadedly connected to the inner walls of the three thread grooves. The purpose of such a setting is that during the use of the wheel hub nut, when the hexagonal crank rod is inserted into the slot and the hexagonal crank rod is rotated, the hexagonal crank rod drives the nut and the screw to rotate through the slot to disassemble the bolt assembly. The anti-slip pattern design prevents slipping and is not easy to fall off when the nut is twisted for disassembly and assembly. The nut two is threadedly connected to the screw rod. The inclined surface design leaves a gap at the connection with the nut two, which makes it easier to disassemble when the nut two is rotated. The nut two is sleeved on the screw rod through the positioning groove. The inclined surface design is convenient for holding the nut two to rotate. The slot of the nut two can be clamped by a tool. The tool can be used to fix the nut two around and then rotate it to remove it, thereby improving the stability of the nut two. The screw is connected by threads in the thread groove and the ends of the three screws are used to fix the screw around in the positioning groove of the nut two, thereby strengthening the connection between the bolt assembly and the nut assembly and enhancing the stability of the nut assembly.

[0009] Furthermore, a positioning groove is provided on the outer wall of one end of the nut 2, and one end of the three screws extends inwardly into the positioning groove. The purpose of such a configuration is that during the use of the hub nut, the nut 2 is sleeved on the screw rod through the positioning groove, and the screw rod is fixed in the positioning groove of the nut 2 through the tail ends of the three screws through the screw threads in the thread groove.

[0010] Furthermore, the bolt assembly includes a nut, a screw is welded on the outer wall of one end of the nut, and a nut 1 is threadedly connected to the outer wall of the screw. The purpose of this arrangement is that when the hub nut is used, the nut 1 is threadedly connected to the screw, and the design of the inclined surface leaves a gap at the connection with the nut 1, so that the nut 1 is easier to disassemble when it is turned.

[0011] Furthermore, the two sides of the nut 1 are provided with inclined surfaces, and the nut 1 is located between the nut cap and the nut 2. The purpose of such a setting is that when the hub nut is used, the nut 1 is threadedly connected to the screw rod, and the design of the inclined surface leaves a gap at the connection with the nut 1, so that the nut 1 can be disassembled more easily when it is turned.

[0012] Furthermore, the outer walls of the nut are provided with anti-skid patterns, and a slot is provided on the outer wall of the other end of the nut, and a hexagonal crank is inserted into the inner wall of the slot. The purpose of this arrangement is that when the hexagonal crank is inserted into the slot and the hexagonal crank is rotated during the use of the hub nut, the hexagonal crank drives the nut and the screw to rotate through the slot to disassemble the bolt assembly, and the anti-skid pattern is designed to prevent the nut from slipping and falling off when twisting the nut for disassembly.

[0013] Furthermore, the second nut is sleeved on the outer wall of the screw through the positioning groove, and one end of the three screws is located on the outer wall around the screw. The purpose of this arrangement is that during the use of the hub nut, the screw is fixed around the screw in the positioning groove of the second nut through the tail ends of the three screws through the threaded connection screws in the thread groove.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model arranges the nut 2, the thread groove and the screw so that the nut 2 is sleeved on the screw rod through the positioning groove. The inclined surface design facilitates the rotation of the nut 2 by hand. The nut 2 can be clamped at the clamping groove by a tool. The nut 2 is fixed around the tool and then rotated to be removed, thereby improving the stability of the nut 2. The screw is connected by the thread in the thread groove and the ends of the three screws are used to fix the screw rod around the positioning groove of the nut 2, thereby strengthening the connection between the bolt assembly and the nut assembly and enhancing the stability of the nut assembly.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the disassembled structure of the bolt assembly of the utility model;

[0020] Figure 3 It is a schematic diagram of the partially split structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the partially disassembled structure of the nut assembly of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] In the figure: 1. bolt assembly; 101. nut; 102. screw; 103. hexagonal turning rod; 104. anti-slip groove; 105. slot; 2. nut assembly; 201. nut one; 202. bevel; 203. nut two; 204. slot; 205. threaded groove; 206. screw; 207. positioning groove. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 - Figure 4 As shown, the utility model is an integrated anti-loosening truck wheel hub nut, comprising a bolt assembly 1 and a nut assembly 2, wherein the nut assembly 2 is threadedly connected to the outer wall around the bolt assembly 1, and the nut assembly 2 comprises a nut 203, a side of the nut 203 is provided with an inclined surface 202, four slots 204 are evenly provided on the outer wall around the nut 203, and the four slots 204 extend to the inclined surface 202, and three thread grooves 205 are evenly provided on the outer wall around the inclined surface 202, and screws 206 are threadedly connected to the inner wall of the three thread grooves 205. The purpose of such a setting is that during the use of the wheel hub nut, when the hexagonal turning rod 103 is inserted into the slot 105 and the hexagonal turning rod 103 is rotated, the hexagonal turning rod 103 drives the nut 101 and the screw 102 to rotate through the slot 105 to disassemble the bolt assembly 1, and the design of the anti-skid pattern 104 is used to prevent the nut 101 from slipping and not falling off when disassembling and assembling, and the nut 203 is screwed. The threaded connection is on the screw rod 102. The design of the inclined surface 202 leaves a gap at the connection with the nut 203, so that the nut 203 is easier to disassemble when it is rotated. The nut 203 is sleeved on the screw rod 102 through the positioning groove 207. The design of the inclined surface 202 is convenient for holding the nut 203 and rotating it. The nut 203 can be clamped at the slot 204 by a tool. The nut 203 is processed by the tool around and fixed. Then the nut 203 is rotated to remove it, thereby improving the stability of the nut 203. The screws 206 are connected through the inner thread of the thread groove 205, and the screw 102 is fixed around the positioning groove 207 of the nut 203 through the tail ends of the three screws 206, thereby strengthening the connection between the bolt assembly 1 and the nut assembly 2 and enhancing the stability of the nut assembly 2.

[0026] A positioning groove 207 is formed on the outer wall of one end of the nut 203, and one end of the three screws 206 extends inwardly into the positioning groove 207. The purpose of such a configuration is that when the hub nut is used, the nut 203 is sleeved on the screw rod 102 through the positioning groove 207, and the screw rod 102 is fixed in the positioning groove 207 of the nut 203 through the tail ends of the three screws 206 through the inner thread of the thread groove 205.

[0027] The bolt assembly 1 includes a nut 101, a screw rod 102 is welded on the outer wall of one end of the nut 101, and a nut 201 is threadedly connected to the outer wall of the screw rod 102. The purpose of this arrangement is that when the hub nut is used, the nut 201 is threadedly connected to the screw rod 102, and the design of the inclined surface 202 leaves a gap at the connection with the nut 201, so that the nut 201 is better disassembled when it is rotated.

[0028] The two sides of the nut 1 201 are provided with inclined surfaces 202, and the nut 1 201 is located between the nut 101 and the nut 2 203. The purpose of such a setting is that when the hub nut is used, the nut 1 201 is threadedly connected to the screw 102, and the design of the inclined surface 202 leaves a gap at the connection with the nut 1 201, so that the nut 1 201 is better disassembled when it is rotated.

[0029] The outer wall of the nut 101 is provided with anti-skid patterns 104, and the outer wall of the other end of the nut 101 is provided with a slot 105, and the inner wall of the slot 105 is plugged with a hexagonal turning rod 103. The purpose of such a setting is that when the hexagonal turning rod 103 is inserted into the slot 105 and the hexagonal turning rod 103 is rotated during the use of the hub nut, the hexagonal turning rod 103 drives the nut 101 and the screw rod 102 to rotate through the slot 105 to disassemble the bolt assembly 1, and the design of the anti-skid patterns 104 prevents slipping and is not easy to fall off when the nut 101 is twisted for disassembly.

[0030] The second nut 203 is sleeved on the outer wall of the screw rod 102 through the positioning groove 207, and one end of the three screws 206 is located on the outer wall around the screw rod 102. The purpose of this arrangement is that during the use of the hub nut, the screws 206 are connected by the inner thread of the thread groove 205 and the tail ends of the three screws 206 to fix the surrounding of the screw rod 102 in the positioning groove 207 of the second nut 203.

[0031] When the hub nut is in use, the hexagonal turning rod 103 is inserted into the slot 105 and the hexagonal turning rod 103 is rotated, and the hexagonal turning rod 103 drives the nut 101 and the screw 102 to rotate through the slot 105 to disassemble the bolt assembly 1. The anti-slip pattern 104 is designed to prevent the nut 101 from slipping and falling off when disassembling. The threaded connection is on the screw rod 102. The design of the inclined surface 202 leaves a gap at the connection with the nut 1 201, so that the nut 1 201 is easier to disassemble when it is rotated. The nut 203 is sleeved on the screw rod 102 through the positioning groove 207. The design of the inclined surface 202 is convenient for holding the nut 203 and rotating it. The nut 203 can be clamped at the slot 204 by a tool. The nut 203 is processed by the tool around and fixed. Then the nut 203 is rotated to remove it, thereby improving the stability of the nut 203. The screws 206 are connected through the inner thread of the thread groove 205, and the screw 102 is fixed around the positioning groove 207 of the nut 203 through the tail ends of the three screws 206, thereby strengthening the connection between the bolt assembly 1 and the nut assembly 2 and enhancing the stability of the nut assembly 2.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An integrated anti-loosening truck wheel hub nut, comprising a bolt assembly (1) and a nut assembly (2), characterized in that: The nut assembly (2) is threadedly connected to the outer walls of the bolt assembly (1), and the nut assembly (2) comprises a second nut (203). A slope (202) is provided on one side of the second nut (203). Four slots (204) are evenly arranged on the outer walls of the second nut (203). The four slots (204) extend to the slope (202). Three thread grooves (205) are evenly arranged on the outer walls of the slope (202). Screws (206) are threadedly connected to the inner walls of the three thread grooves (205).

2. The one-piece anti-loosening truck wheel hub nut according to claim 1, characterized in that: A positioning groove (207) is provided on the outer wall of one end of the second nut (203), and one end of the three screws (206) extends inwardly to the inside of the positioning groove (207).

3. The one-piece anti-loosening truck wheel hub nut according to claim 1, characterized in that: The bolt assembly (1) comprises a nut (101), a screw rod (102) is welded to the outer wall of one end of the nut (101), and a nut 1 (201) is threadedly connected to the outer wall of the screw rod (102).

4. The one-piece anti-loosening truck wheel hub nut according to claim 3, characterized in that: Inclined surfaces (202) are provided on both sides of the nut one (201), and the nut one (201) is located between the nut cap (101) and the nut two (203).

5. The one-piece anti-loosening truck wheel hub nut according to claim 3, characterized in that: Anti-slip grooves (104) are provided on the outer walls around the nut (101), a slot (105) is provided on the outer wall at the other end of the nut (101), and a hexagonal turning rod (103) is inserted into the inner wall of the slot (105).

6. The integrated anti-loosening truck wheel hub nut according to claim 3, characterized in that: The second nut (203) is sleeved on the outer wall of the screw rod (102) through the positioning groove (207), and one end of the three screws (206) is located on the outer wall around the screw rod (102).

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