Disassembly and assembly type radial plate steel ring structure

Abstract

The utility model provides a disassembly and assembly type radial plate steel ring structure which comprises a steel ring body, check rings are arranged on the two sides of the steel ring body, the check rings are connected with a spoke through bolts, a protection mechanism matched with the bolts is arranged on the spoke, the protection mechanism comprises a protection shell and a plugging cover, the protection shell and the plugging cover are fixed to the outer surface of the spoke, and the protection shell and the plugging cover are connected through bolts. The protective shell covers the outer side of the bolt, one end of the protective shell is fixedly connected with the spoke, the plugging cover is arranged at the other end of the protective shell, and a fixing base and a connecting plate are fixed to the outer surface of the protective shell and the outer surface of the plugging cover respectively. Compared with the prior art, the steel ring has the following beneficial effects that through the design of the protection mechanism, the bolts connected between the steel ring body and the spoke can be protected all the time when equipment is used, so that external rain, snow and sundries cannot be splashed on the bolts and only can be accumulated on the protection shell and the plugging cover, the erosion of the bolts is reduced, and the service life of the equipment is prolonged. The service life of the bolt is prolonged.

Description

Technical Field

[0001] The utility model discloses a disassembly and assembly type spoke plate steel ring structure, belonging to the field of spoke plate steel rings. Background Art

[0002] The steel rim is also called the wheel hub, which can be said to be the shoe of the car. The larger the wheel hub, the thinner the tire, the smaller the deformation of the tire during extreme driving, which is more conducive to control. When the tire bursts, the deviation is slight, the safety is increased, but the comfort is reduced. Because the tire has a certain shock absorption function, the thinner the tire, the less obvious the shock absorption effect. The thicker the sidewall, the opposite effect of the thin tire. The spoke plate is the retaining ring, the iron bar on the axle, used to transmit pressure, and is part of the steel rim.

[0003] However, the traditional spoke plate is installed on the steel ring through nuts. When the steel ring rotates and is affected by external rain, the nuts are prone to rust, causing the nuts to loosen when the spoke plate is installed and fixed, which is dangerous and reduces the stability of the spoke plate after installation. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a disassembly and assembly type spoke plate steel ring structure.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A disassembly and assembly type spoke plate steel ring structure comprises a steel ring body, retaining rings are provided on both sides of the steel ring body, the retaining rings are connected to the spokes by bolts, and the spokes are provided with a protective mechanism that cooperates with the bolts, and the protective mechanism comprises a protective shell and a blocking cover fixed to the outer surface of the spoke, the protective shell covers the outer side of the bolt, one end of the protective shell is connected and fixed to the spoke, and the blocking cover is arranged at the other end of the protective shell, and the outer surfaces of the protective shell and the blocking cover are respectively fixed with a fixing seat and a connecting plate, a movable groove is opened on the fixing seat, a sliding plate is slidably connected to the inside of the movable groove, a connecting rod is fixed at the center of the outer surface of the sliding plate, and the end of the connecting rod passes through the outer side of the fixing seat and is connected to the connecting plate, a spring is sleeved on the outer surface of the connecting plate and located between the sliding plate and the inner wall of the movable groove, an angle limiting assembly is arranged inside the movable groove, and a positioning assembly and a sealing assembly are arranged between the blocking cover and the protective shell.

[0007] Furthermore, the angle limiting assembly includes three limiting plates evenly distributed at the bottom of the movable groove and three angle plates evenly distributed on the outer surface of the fixed block, the three limiting plates are evenly fixed inside the movable groove, three movable cavities are formed between the three limiting plates, the three angle plates are evenly fixed on the outer surface of the fixed block, the fixed block is fixed on the outer surface of the sliding plate away from the connecting rod, and the three angle plates are respectively located in the three movable cavities.

[0008] Furthermore, the positioning assembly includes a plurality of clamping blocks evenly fixed on one side of the blocking cover close to the protective shell and a plurality of clamping grooves evenly opened on one side of the protective shell close to the blocking cover, and the clamping blocks are clamped in the clamping grooves.

[0009] Furthermore, the sealing assembly includes a sealing block fixed on the sealing cover near the center of one side of the protective shell, the sealing block blocks an opening on one side of the protective shell, a sealing ring is provided on the outer surface of the sealing block in the circumferential direction, and the sealing ring is squeezed together with the inner wall of the opening on one side of the protective shell.

[0010] Furthermore, a positioning groove is provided on one side of the outer surface of the protective shell, and the size of the positioning groove matches the circumferential side of the blocking cover.

[0011] Furthermore, a bolt mounting hole matching with the bolt is opened on the spoke, the bolt mounting hole is located inside the protective shell, and the bolt is installed in the bolt mounting hole.

[0012] Furthermore, the sliding plate, the connecting rod, the fixing block and the angle plate are an integrated structure, the spring is a compression spring, and spring washers are provided at both ends of the spring.

[0013] Beneficial effects of the utility model:

[0014] Through the design of the protective mechanism, the bolts connecting the steel ring body and the spokes can always be protected when the equipment is in use, so that rain, snow and debris from the outside will not splash onto the bolts, but will only accumulate on the protective shell and the sealing cover, thereby reducing the erosion of the bolts and increasing the service life of the bolts.

[0015] Through the design of the angle limit component, during the process of pulling out the blocking cover and driving the blocking cover to rotate, the angle plate is always located in the movable cavity and will not separate from the movable cavity. Furthermore, during the entire adjustment process, the angle plate is always restricted by the movable cavity, and the movable angle of the blocking cover is limited by limiting the movable range of the angle plate, thereby preventing the blocking cover from shaking randomly during disassembly due to excessive movable range.

[0016] Through the design of the positioning component and the cooperation of the clamping block and the clamping groove, the blocking cover and the protective shell can be axially limited when they are docked together, so that the blocking cover and the protective shell that are docked together will not be separated at will.

[0017] Through the design of the sealing assembly, when the sealing cover and the protective shell are butt-jointed together, the sealing block at the center of the end of the sealing cover will block the opening on one side of the protective shell, and the sealing ring will seal the gap between the sealing block and the inner wall of the protective shell, thereby achieving sealing of the protective shell. Even if rain and snow from the outside fall on the joint between the sealing cover and the protective shell in time, they will not penetrate into the protective shell to corrode and damage the bolts.

[0018] Through the design of the positioning groove, the unscrewed sealing cover can be confined in the positioning groove, that is, when the sealing cover is rotated clockwise to the side of the steel ring body, under the action of the spring, the sealing cover will move to the side of the spoke, so that the sealing cover and the positioning groove are matched, and then, the sealing cover is rotated counterclockwise so that the end of the sealing cover will be stuck in the positioning groove, thereby limiting the position of the sealing cover to prevent the sealing cover from loosening when the bolt is removed, thereby affecting the removal of the bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be 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 paying creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of a disassembly and assembly type spoke steel ring structure of the utility model;

[0021] Figure 2 It is a partial structural schematic diagram of a disassembly and assembly type spoke plate steel ring structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the protective mechanism structure of a disassembly and assembly type spoke steel ring structure of the utility model Figure 1 ;

[0023] Figure 4 This is a schematic diagram of the protective mechanism structure of a disassembly and assembly type spoke steel ring structure of the utility model Figure 2 ;

[0024] Figure 5 This is a schematic diagram of a protective shell structure of a disassembly and assembly type spoke plate steel ring structure of the utility model;

[0025] Figure 6This is a schematic diagram of a plugging cover structure of a disassembly and assembly type spoke plate steel ring structure of the utility model;

[0026] Figure 7 This is a perspective structural diagram of a protective shell of a disassembly and assembly type spoke plate steel ring structure in a top view of the utility model;

[0027] Figure 8 This is a schematic diagram of the angle limiting component structure of a disassembly and assembly type spoke plate steel ring structure of the utility model;

[0028] Fig. 9 It is a partial structural schematic diagram of an angle limiting component of a disassembly and assembly type spoke plate steel ring structure of the utility model.

[0029] In the figure, 1. steel ring body; 2. spokes; 3. bolt mounting holes; 4. protective shell; 5. fixed seat; 6. movable groove; 7. sliding plate; 8. connecting rod; 9. spring; 10. connecting plate; 11. blocking cover; 12. snap-in block; 13. snap-in groove; 14. positioning groove; 15. blocking block; 16. sealing ring; 17. fixed block; 18. angle plate; 19. limit plate. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-Figure 9The utility model provides a technical solution for a disassembly and assembly type spoke plate steel ring structure, a disassembly and assembly type spoke plate steel ring structure, comprising a steel ring body 1, retaining rings are arranged on both sides of the steel ring body 1, the retaining rings are connected to the spokes 2 by bolts, the spokes 2 are provided with a protective mechanism matched with the bolts, the protective mechanism comprises a protective shell 4 and a blocking cover 11 fixed to the outer surface of the spoke 2, the protective shell 4 covers the outside of the bolts, a bolt mounting hole 3 matched with the bolts is opened on the spoke 2, the bolt mounting hole 3 is located inside the protective shell 4, the bolt is installed in the bolt mounting hole 3, one end of the protective shell 4 is connected and fixed to the spoke 2, the blocking cover 11 is arranged at the other end of the protective shell 4, and the outer surfaces of the protective shell 4 and the blocking cover 11 are respectively fixed with fixing seats 5 and a connecting plate 10, a movable groove 6 is opened on the fixed seat 5, a sliding plate 7 is slidably connected inside the movable groove 6, a connecting rod 8 is fixed at the center of the outer surface of the sliding plate 7, the end of the connecting rod 8 passes through the outer side of the fixed seat 5 and is connected to the connecting plate 10, a spring 9 is sleeved on the outer surface of the connecting plate 10 and located between the sliding plate 7 and the inner wall of the movable groove 6, an angle limit assembly is arranged inside the movable groove 6, and a positioning assembly and a sealing assembly are arranged between the blocking cover 11 and the protective shell 4; through the design of the protection mechanism, the bolts connecting the steel ring body 1 and the spoke 2 can always be protected when the equipment is in use, so that rain, snow and debris from the outside will not splash onto the bolts, but will only accumulate on the protective shell 4 and the blocking cover 11, thereby reducing the erosion of the bolts and increasing the service life of the bolts.

[0032] See also Figure 8-Figure 9 The angle limiting assembly includes three limiting plates 19 evenly distributed at the bottom of the movable groove 6 and three angle plates 18 evenly distributed on the outer surface of the fixed block 17. The three limiting plates 19 are evenly fixed inside the movable groove 6. Three movable cavities are formed between the three limiting plates 19. The three angle plates 18 are evenly fixed on the outer surface of the fixed block 17. The fixed block 17 is fixed on the outer surface of the sliding plate 7 away from the connecting rod 8. The three angle plates 18 are respectively located in the three movable cavities. Through the design of the angle limiting assembly, in the process of pulling out the blocking cover 11 and driving the blocking cover 11 to rotate, the angle plate 18 is always located in the movable cavity and will not separate from the movable cavity. In the entire adjustment process, the angle plate 18 will always be restricted by the movable cavity. Then, by limiting the movable range of the angle plate 18, the movable angle of the blocking cover 11 is limited to prevent the blocking cover 11 from shaking randomly during the disassembly process due to excessive movable range.

[0033] See also Figure 5-Figure 6The positioning assembly includes a plurality of clamping blocks 12 evenly fixed on the side of the blocking cover 11 close to the protective shell 4 and a plurality of clamping grooves 13 evenly opened on the side of the protective shell 4 close to the blocking cover 11, and the clamping blocks 12 are clamped in the clamping grooves 13; through the design of the positioning assembly, the clamping blocks 12 and the clamping grooves 13 cooperate, so that when the blocking cover 11 and the protective shell 4 are docked together, the blocking cover 11 and the protective shell 4 can be axially limited, so that the blocking cover 11 and the protective shell 4 docked together will not be separated at will.

[0034] See also Figure 6 The sealing component includes a sealing block 15 fixed at the center of one side of the sealing cover 11 close to the protective shell 4, the sealing block 15 blocks the opening on one side of the protective shell 4, and a sealing ring 16 is provided on the outer surface of the sealing block 15 in the circumferential direction, and the sealing ring 16 is squeezed together with the inner wall of the opening on one side of the protective shell 4; through the design of the sealing component, when the sealing cover 11 and the protective shell 4 are docked together, the sealing block 15 at the center of the end of the sealing cover 11 will be blocked at one side of the opening of the protective shell 4, and the sealing ring 16 will block the gap between the sealing block 15 and the inner wall of the protective shell 4, so as to achieve the sealing treatment of the protective shell 4, and the rain and snow from the outside will fall on the docking point of the sealing cover 11 and the protective shell 4 in time, and will not penetrate into the protective shell 4 to corrode and damage the bolts.

[0035] See also Figure 5 A positioning groove 14 is provided on one side of the outer surface of the protective shell 4, and the size of the positioning groove 14 matches the circumferential side of the blocking cover 11; through the design of the positioning groove 14, the unscrewed blocking cover 11 can be confined in the positioning groove 14, thereby limiting the position of the blocking cover 11, preventing the blocking cover 11 from loosening when the bolts are removed, thereby affecting the removal of the bolts.

[0036] See also Figure 8 The sliding plate 7, the connecting rod 8, the fixing block 17 and the angle plate 18 are an integrated structure; through the design of the integrated structure, the strength and stability of the sliding plate 7, the connecting rod 8, the fixing block 17 and the angle plate 18 are improved.

[0037] The spring 9 is a compression spring, and spring washers are provided at both ends of the spring 9. The design of the spring washers can increase the service life of the spring 9.

[0038] When the steel ring rotates, rainwater and debris from the outside will splash onto the protective shell 4 and the blocking cover 11. At this time, such debris and dirt will not cause corrosion and damage to the bolts connecting the steel ring body 1 and the spoke 2;

[0039] When the bolts need to be removed, at this time, the blocking cover 11 is pulled outward so that the clamping block 12 on the blocking cover 11 is disengaged from the clamping groove 13, and the clamping relationship is released. Then, the blocking cover 11 is rotated so that the blocking cover 11 rotates clockwise to the side of the steel ring body 1. At this time, the blocking cover 11 is loosened. Under the action of the spring 9, the blocking cover 11 will move to the side of the spoke 2, so that the blocking cover 11 and the positioning groove 14 are matched. Then, the blocking cover 11 is rotated counterclockwise so that the end of the blocking cover 11 is stuck in the positioning groove 14, which will limit the position of the blocking cover 11, so as to prevent the blocking cover 11 from loosening when the bolts are removed, thereby affecting the removal of the bolts.

[0040] In the process of pulling out the blocking cover 11 and driving the blocking cover 11 to rotate, the angle plate 18 is always located in the movable cavity and will not be separated from the movable cavity. In the whole process of adjusting the activity, the angle plate 18 is always restricted by the movable cavity. Then, the activity angle of the blocking cover 11 is limited by limiting the activity range of the angle plate 18, so as to prevent the blocking cover 11 from shaking randomly during the disassembly process due to excessive activity range.

[0041] Through the design of the sealing component, when the sealing cover 11 and the protective shell 4 are connected together, the sealing block 15 at the center of the end of the sealing cover 11 will be blocked at one side opening of the protective shell 4, and the sealing ring 16 will block the gap between the sealing block 15 and the inner wall of the protective shell 4, thereby achieving sealing of the protective shell 4. Even if rain and snow from the outside fall on the connection between the sealing cover 11 and the protective shell 4 in time, they will not penetrate into the protective shell 4 to corrode and damage the bolts.

[0042] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A disassembly and assembly type spoke steel ring structure, characterized in that: The invention comprises a steel ring body (1), both sides of which are provided with retaining rings, the retaining rings being connected to the spokes (2) by bolts, the spokes (2) being provided with a protective mechanism matched with the bolts, the protective mechanism comprising a protective shell (4) and a blocking cover (11) fixed to the outer surface of the spokes (2), the protective shell (4) covering the outer side of the bolts, one end of the protective shell (4) being connected and fixed to the spokes (2), the blocking cover (11) being arranged at the other end of the protective shell (4), the outer surfaces of the protective shell (4) and the blocking cover (11) being respectively fixed with a fixing seat (5) and a connecting member (6). A connecting plate (10) is provided on the fixed seat (5), a movable groove (6) is slidably connected to a sliding plate (7) inside the movable groove (6), a connecting rod (8) is fixed at the center of the outer surface of the sliding plate (7), the end of the connecting rod (8) passes through the outer side of the fixed seat (5) and is connected to the connecting plate (10), a spring (9) is sleeved on the outer surface of the connecting plate (10) and located between the sliding plate (7) and the inner wall of the movable groove (6), an angle limit assembly is provided inside the movable groove (6), and a positioning assembly and a sealing assembly are provided between the blocking cover (11) and the protective shell (4).

2. The disassembly and assembly type spoke steel ring structure according to claim 1, characterized in that: The angle limiting assembly comprises three limiting plates (19) evenly distributed at the bottom of the movable groove (6) and three angle plates (18) evenly distributed on the outer surface of the fixed block (17); the three limiting plates (19) are evenly fixed inside the movable groove (6); three movable cavities are formed between the three limiting plates (19); the three angle plates (18) are evenly fixed on the outer surface of the fixed block (17); the fixed block (17) is fixed to the outer surface of the sliding plate (7) away from the connecting rod (8); and the three angle plates (18) are respectively located in the three movable cavities.

3. The disassembly and assembly type spoke steel ring structure according to claim 2, characterized in that: The positioning assembly comprises a plurality of clamping blocks (12) uniformly fixed on a side of the blocking cover (11) close to the protective shell (4) and a plurality of clamping grooves (13) uniformly opened on a side of the protective shell (4) close to the blocking cover (11), wherein the clamping blocks (12) are clamped in the clamping grooves (13).

4. The disassembly and assembly type spoke steel ring structure according to claim 3, characterized in that: The sealing assembly comprises a sealing block (15) fixed to the sealing cover (11) at the center of one side of the protective shell (4); the sealing block (15) seals an opening on one side of the protective shell (4); a sealing ring (16) is provided on the outer surface of the sealing block (15) in the circumferential direction; the sealing ring (16) is squeezed together with the inner wall of the opening on one side of the protective shell (4).

5. The disassembly and assembly type spoke steel ring structure according to claim 4, characterized in that: A positioning groove (14) is provided on one side of the outer surface of the protective shell (4), and the size of the positioning groove (14) matches the circumferential side edge of the blocking cover (11).

6. The disassembly and assembly type spoke steel ring structure according to claim 5, characterized in that: The wheel spoke (2) is provided with a bolt mounting hole (3) matched with the bolt; the bolt mounting hole (3) is located inside the protective shell (4); and the bolt is mounted in the bolt mounting hole (3).

7. The disassembly and assembly type spoke steel ring structure according to claim 6, characterized in that: The sliding plate (7), the connecting rod (8), the fixing block (17) and the angle plate (18) are an integrated structure, the spring (9) is a compression spring, and spring washers are provided at both ends of the spring (9).

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