Commercial vehicle cab pedal blanking cap structure

By adopting independent shaft design and electromagnet components in the cab pedal blocking structure of commercial vehicles, the problems of inconvenient closing of the blocking cover, anti-loss rope breaking, complex structure and clamping methods in the prior art are solved, and the convenient opening and reliable absorption of the blocking cover is achieved, simplifying the structural design and improving the convenience of use.

CN119898407APending Publication Date: 2025-04-29SINO TRUK JINAN POWER CO LTD
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202510141023.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2025-04-29

AI Technical Summary

Technical Problem

The existing commercial vehicle cab pedal cover structure has a poor closing method and needs to be manually aligned. It often does not close after opening. After repeated use, there is a risk of anti-losing rope breaking. The structure is complex and inconvenient to disassemble and assemble. The clamping method has the risk of wear, loosening, shaking, and failure.

Method used

The independent shaft design and electromagnet assembly are adopted. Through the shaft and the rotating connector of the plug cover, the electromagnetic effect of the electromagnet assembly is used to achieve convenient opening and reliable absorption of the plug cover, avoiding the defects in the clamping method.

Benefits of technology

It realizes convenient opening and reliable suction of the blocking cover, avoids wear and failure risks of the clamping method, simplifies structural design, is convenient to disassemble and assemble, is convenient to use, and is practical.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119898407A_ABST
    Figure CN119898407A_ABST
Patent Text Reader

Abstract

The invention discloses a pedal blanking cap structure of a commercial vehicle cab, which belongs to the technical field of pedal blanking caps of cabs and comprises a pedal body and a blanking cap. A mounting hole matched with the blanking cap is formed in the pedal body, a rotary connecting piece is positioned, connected and mounted on one side of the mounting hole, and the rotary connecting piece is rotationally connected and mounted with the blanking cap through a rotating shaft; a magnet is arranged on the side, away from the rotating shaft, of the blanking cap, and an electromagnet assembly corresponding to the magnet is installed on the pedal body. The blanking cap adopts an independent rotating shaft design, so that the structural design of the pedal body is effectively simplified, the disassembly and assembly are convenient, and the blanking cap has no shape limitation and can adapt to various deformed appearances; and the electromagnet assembly is adopted to be matched with the magnet on the blanking cap, convenient opening and reliable attraction of the blanking cap can be achieved through the electromagnetic effect of the electromagnet assembly, the blanking cap is convenient and efficient to open and close, loss is basically zero, and the problems that a clamping jaw in a clamping mode is abraded, loosening and shaking are prone to occurring, and the risk of failure occurs are effectively solved. The overall structure is simple, using is convenient, and practicability is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of cab pedal blocking covers, in particular to a commercial vehicle cab pedal blocking cover structure. Background Art

[0002] Cab lifting refers to the operation of raising the cab from its original position to a certain height through a mechanical or hydraulic system. Raising the cab height can improve the driver's field of vision, enabling him to better observe the environment around the vehicle, thereby improving the safety and efficiency of the operation.

[0003] The cab lifting system of commercial vehicles usually consists of hydraulic pumps, lifting cylinders, manual reversing valves and hydraulic locks, etc. These components work together to achieve the raising and lowering operations of the cab.

[0004] The commercial vehicle cab lifting switch is generally set inside the pedal. When flipping and lifting the commercial vehicle cab, it is necessary to open the blocking cover on the pedal and put your hand into the pedal to turn the lifting switch.

[0005] There are two types of pedal cover structures in commercial vehicle cabs today: 1. Snap-on + anti-lost rope: The plug cover is designed with raised claws, which are fixed to the step body through interference fit. The plug cover is designed with an anti-lost rope, which is connected to the pedal body. The closing method is not good, and manual alignment is required. It often does not close after opening. After repeated use, there is a risk of the anti-lost rope breaking, and the plug cover is easy to lose.

[0006] 2. Snap-on + flip axis: The plug cover is designed with a raised claw, which is fixed to the step body through interference fit. The plug cover is designed with a rotating axis, and the pedal body is designed with an axle support, which can be opened and closed by rotation. The pedal has an integrated rotating mechanism, which has a complex structure, requires a large space, is difficult to process and form, and is inconvenient to disassemble and assemble.

[0007] In addition, the clamping method causes the claws to wear out after repeated use, and is prone to loosening and shaking, posing a risk of failure. Summary of the invention

[0008] In order to solve the problems that the pedal cover structure of the cab of today's commercial vehicles has a poor closing method, requires manual alignment, often does not close after opening, there is a risk of the anti-lost rope breaking after repeated use, the pedal has an integrated rotating mechanism, the structure is complex, the space required is large, the pedal is difficult to process and form, and it is inconvenient to disassemble and assemble. In addition, the clamping method causes the claws to wear after repeated use, is easy to loosen and shake, and has the risk of failure, the present invention provides a pedal cover structure for the cab of a commercial vehicle.

[0009] The present invention is achieved through the following technical solutions: A pedal cover structure for a commercial vehicle cab comprises a pedal body and a cover; a mounting hole matching the cover is provided on the pedal body, a rotating connection piece is positioned and connected to one side of the mounting hole, and the rotating connection piece is rotatably connected and installed with the cover via a rotating shaft; a magnet is provided on the side of the cover away from the rotating shaft, and an electromagnet assembly corresponding to the magnet is installed on the pedal body.

[0010] A further improvement of the present invention is that the rotating connecting member is positioned, connected and installed on the rear side of the pedal body.

[0011] A further improvement of the present invention is that a connecting seat is connected and installed on one side of the rotating connecting member, and the connecting seat is rotatably connected and installed with the rotating shaft.

[0012] A further improvement of the present invention is that a notch is provided on the connecting seat for rotationally engaging with the rotating shaft.

[0013] A further improvement of the present invention is that a plurality of ribs are provided between the connecting seat and the rotating connecting member.

[0014] A further improvement of the present invention is that limiting protrusions are provided on both sides of the connecting seat; two oppositely arranged blocking cover mounting seats are provided on one side of the operating hole, and both ends of the rotating shaft are respectively connected and installed with the two blocking cover mounting seats, and limiting grooves for limiting the rotation of the limiting protrusions are provided on the relative inner sides of the two blocking cover mounting seats.

[0015] A further improvement of the present invention is that a pulling hole is provided on a side of the blocking cover away from the rotating shaft.

[0016] A further improvement of the present invention is that cross-arranged reinforcing ribs are provided on the rear side of the blocking cover.

[0017] A further improvement of the present invention is that the electromagnet assembly includes a power supply assembly and a coil compartment positioned and installed on the rear side of the pedal body, wherein the coil compartment is provided with a coil electrically connected to the power supply assembly, and the coil is provided with an iron block corresponding to the magnet.

[0018] A further improvement of the present invention is that an operating switch capable of turning the power supply assembly on and off is provided on the front side of the pedal body.

[0019] It can be seen from the above technical solutions that the beneficial effects of the present invention are: The plug cover adopts an independent shaft design, which effectively simplifies the structural design of the pedal body, is easy to disassemble and assemble, and has no restrictions on the shape of the plug cover, and can be adapted to various deformed appearances; and the electromagnet assembly is used in conjunction with the magnet on the plug cover, and the plug cover can be conveniently opened (same poles repel each other) and reliably attracted (lost electromagnets directly attract each other) through the electromagnetic effect of the electromagnet assembly. The plug cover is convenient, efficient, and basically zero-loss (the operator basically does no work), and effectively avoids the problems of wear, looseness, shaking, and failure risks of the clamping claws in the clamping method. The overall structure is simple, easy to use, and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the present invention, the accompanying drawings required for use in the description will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the closed state of the blocking cover according to a specific embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram from the first perspective of a specific embodiment of the present invention when the blocking cover is in an open state.

[0023] Figure 3 This is a schematic diagram from a second viewing angle of a specific embodiment of the present invention when the blocking cover is in an open state.

[0024] Figure 4 It is a schematic diagram of the plugging and covering structure of a specific embodiment of the present invention.

[0025] Figure 5 It is a schematic diagram of the installation of the rotating shaft and the blocking cover according to a specific embodiment of the present invention.

[0026] Figure 6 It is a schematic diagram of the first viewing angle of the rotation shaft and the rotating connecting member according to a specific embodiment of the present invention.

[0027] Figure 7 It is a schematic diagram from a second viewing angle of the cooperation between the rotating shaft and the rotating connecting member according to a specific embodiment of the present invention.

[0028] Figure 8 It is a schematic diagram of the structure of a rotating connection member according to a specific embodiment of the present invention.

[0029] Fig. 9 It is a schematic diagram of the cooperation between the limiting protrusion and the limiting groove when the blocking cover is in the closed state according to a specific embodiment of the present invention.

[0030] Fig.10 It is a schematic diagram of the cooperation between the limiting protrusion and the limiting groove when the blocking cover is in the open state according to a specific embodiment of the present invention.

[0031] Fig.11 It is a schematic diagram of the principle of the electromagnet assembly according to a specific embodiment of the present invention.

[0032] Fig.12 It is a schematic structural diagram of an electromagnet assembly according to a specific embodiment of the present invention.

[0033] In the accompanying drawings: 1. pedal body, 11. mounting hole, 2. blocking cover, 21. pulling hole, 22. blocking cover mounting seat, 23. limiting groove, 3. rotating connecting piece, 31. connecting seat, 32. limiting protrusion, 33. rib plate, 4. rotating shaft, 51. power supply assembly, 52. coil compartment, 53. coil, 54. iron block, 55. magnet, 56. operating switch. DETAILED DESCRIPTION

[0034] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in this specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0035] like Figure 1-12 As shown, the present invention discloses a pedal cover structure for a commercial vehicle cab, comprising a pedal body 1 and a cover 2; a mounting hole 11 matching with the cover 2 is opened on the pedal body 1, a rotating connection member 3 is positioned and connected to the right side of the mounting hole 11, and the rotating connection member 3 is rotatably connected and installed with the right side of the cover 2 through a rotating shaft 4; a magnet 55 is provided on the side (left side) of the cover 2 away from the rotating shaft 4, and an electromagnet assembly corresponding to the magnet 55 is installed on the pedal body 1.

[0036] The plug cover 2 adopts an independent rotating shaft 4 design, which effectively simplifies the structural design of the pedal body 1, is easy to disassemble and assemble, and has no restrictions on the shape of the plug cover 2, and can be adapted to various deformed appearances; and the electromagnet assembly is used to cooperate with the magnet 55 on the plug cover 2, and the plug cover 2 can be conveniently opened (same poles repel each other) and reliably attracted (lost electromagnet 55 directly attracts) through the electromagnetic effect of the electromagnet assembly. The opening and closing operation of the plug cover 2 is convenient, efficient, and basically zero loss (the operator basically does not do work), and effectively avoids the problems of wear, looseness, shaking, and failure risks of the clamping claws of the clamping method. The overall structure is simple, easy to use, and practical.

[0037] Among them, Figure 1 , 4 As shown, a pull hole 21 is provided on the side (left side) of the plug cover 2 away from the rotating shaft 4. When the power supply assembly 51 of the electromagnet assembly is out of power or the electromagnet assembly fails, the plug cover 2 can be conveniently opened by manually pulling the pull hole 21. Even if the electromagnet assembly fails, the magnet 55 and the iron block 54 of the electromagnet assembly can be reliably attracted to ensure the normal function of the plug cover 2.

[0038] like Figure 4As shown, in order to improve the structural strength of the plug cover 2, cross-arranged reinforcing ribs are provided on the rear side of the plug cover 2. A cylindrical column is provided at the cross position of the reinforcing ribs to facilitate injection molding and realize structural reinforcement of the plug cover 2.

[0039] like Figure 11-12 As shown, the electromagnet assembly includes a power assembly 51 and a coil compartment 52 which are positioned and installed at the rear side of the pedal body 1. A coil 53 which is electrically connected to the power assembly 51 is provided in the coil compartment 52, and an iron block 54 which corresponds to the magnet 55 is provided in the coil 53. The coil compartment 52 is positioned and installed in the middle of the left side of the mounting hole 11. The power assembly 51 provides current to the coil 53 to realize the magnetization of the iron block 54, thereby realizing the automatic opening of the blocking cover 2 under the condition of repelling like poles.

[0040] Among them, the front side of the pedal body 1 is provided with an operating switch 56 that can turn on and off the power supply assembly 51. By pressing the operating switch 56 on the front side of the pedal body 1, the power supply assembly 51 can be conveniently turned on and off, thereby realizing the convenient operation of opening and closing the blocking cover 2.

[0041] The rotating connecting member 3 is positioned, connected and installed on the rear side of the pedal body 1 and is installed by bolt connection, so as to realize a hidden arrangement and a more concise appearance.

[0042] The side of the rotating connector 3 away from the pedal body 1 is connected with a connecting seat 31, and the connecting seat 31 is rotatably connected with the rotating shaft 4. A notch is provided on the connecting seat 31 for rotatably engaging with the rotating shaft 4. The connecting seat 31 can realize reliable rotatable connection with the rotating shaft 4, and the two can be conveniently disassembled and assembled, which is convenient for assembly and maintenance.

[0043] Furthermore, in order to ensure that the plug cover 2 can be easily turned outward, the notch position needs to be designed to extend outward (relative to the rotating connector 3), so that a V-shaped bending structure is formed at the connection position between the connecting seat 31 and the rotating connector 3, and a plurality of ribs 33 are provided on the inner side of the V-shaped bending. The overall structure of the rotating connector 3 is strengthened to improve the connection reliability.

[0044] Among them, corresponding limiting protrusions 32 are provided on the upper and lower sides of the connection seat 31; two upper and lower opposite blocking cover mounting seats 22 are provided on one side of the operation hole 11, and the two ends of the rotating shaft 4 are respectively connected and installed with the two blocking cover mounting seats 22, and limiting grooves 23 for rotationally limiting the limiting protrusions 32 are opened on the opposite inner sides of the two blocking cover mounting seats 22. The limiting grooves 23 limit the rotation of the limiting protrusions 32, so that the reliability of opening and closing the blocking cover 2 can be achieved.

[0045] Further, such as Fig. 9 As shown, when the blocking cover 2 is closed, one side of the limiting groove 23 and the limiting protrusion 32 have an angle gap of 7.5 degrees, ensuring the reliability of the closing of the blocking cover 2; Fig.10As shown, when the blocking cover 2 is fully opened, one side of the limiting groove 23 and the limiting protrusion 32 have an included angle of 107.5 degrees, that is, the blocking cover 2 can be opened 100 degrees, which effectively limits the opening angle of the blocking cover 2 and avoids scratching the paint surface on the front side of the pedal body 1.

[0046] The plug cover structure of the commercial vehicle cab pedal adopts an independent rotating shaft 4 design, which effectively simplifies the structural design of the pedal body 1, is easy to disassemble and assemble, and has no shape restrictions on the plug cover 2, and can be adapted to various deformed appearances; and the electromagnet assembly is used to cooperate with the magnet 55 on the plug cover 2, and the plug cover 2 can be conveniently opened (same poles repel each other) and reliably attracted (lost electromagnet 55 directly attracts) through the electromagnetic effect of the electromagnet assembly. The opening and closing operation of the plug cover 2 is convenient, efficient, and basically zero loss (the operator basically does not do work), and effectively avoids the problems of wear, looseness, shaking, and failure risks of the clamping claws of the clamping method. The overall structure is simple, easy to use, and practical.

[0047] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A commercial vehicle cab pedal cover structure, characterized in that: The pedal body (1) comprises a pedal body and a plug cover (2); a mounting hole (11) is provided on the pedal body (1) and matches with the plug cover (2); a rotating connection member (3) is installed on one side of the mounting hole (11) in a positioning connection; the rotating connection member (3) is rotatably connected and installed with the plug cover (2) via a rotating shaft (4); a magnet (55) is provided on the side of the plug cover (2) away from the rotating shaft (4); and an electromagnet assembly corresponding to the magnet (55) is installed on the pedal body (1).

2. The commercial vehicle cab pedal cover structure according to claim 1, characterized in that: The rotating connecting member (3) is positioned, connected and installed on the rear side of the pedal body (1).

3. The commercial vehicle cab pedal cover structure according to claim 1, characterized in that: A connecting seat (31) is connected and installed on one side of the rotating connecting member (3), and the connecting seat (31) is rotatably connected and installed with the rotating shaft (4).

4. The commercial vehicle cab pedal cover structure according to claim 3, characterized in that: The connecting seat (31) is provided with a notch for rotationally engaging with the rotating shaft (4).

5. The commercial vehicle cab pedal cover structure according to claim 3, characterized in that: A plurality of rib plates (33) are provided between the connecting seat (31) and the rotating connecting member (3).

6. The commercial vehicle cab pedal cover structure according to claim 3, characterized in that: Limiting protrusions (32) are provided on both sides of the connecting seat (31); two oppositely arranged blocking cover mounting seats (22) are provided on one side of the operating hole (11); the two ends of the rotating shaft (4) are respectively connected and mounted to the two blocking cover mounting seats (22); and limiting grooves (23) for limiting the rotation of the limiting protrusions (32) are provided on the opposite inner sides of the two blocking cover mounting seats (22).

7. The commercial vehicle cab pedal cover structure according to claim 1, characterized in that: A pulling hole (21) is formed on a side of the blocking cover (2) away from the rotating shaft (4).

8. The commercial vehicle cab pedal cover structure according to claim 1, characterized in that: The rear side of the plug cover (2) is provided with cross-arranged reinforcing ribs.

9. The commercial vehicle cab pedal cover structure according to claim 1, characterized in that: The electromagnet assembly comprises a power supply assembly (51) and a coil compartment (52) which are positioned and mounted on the rear side of the pedal body (1); a coil (53) which is electrically connected to the power supply assembly (51) is arranged in the coil compartment (52); and an iron block (54) which corresponds to the magnet (55) is arranged in the coil (53).

10. The commercial vehicle cab pedal cover structure according to claim 1, characterized in that: An operating switch (56) capable of switching the power supply assembly (51) on and off is provided on the front side of the pedal body (1).

Citation Information

Patent Citations

  • Automobile electronic accelerator pedal plugging cap

    CN112140874A

  • Small door structure for vehicle

    CN117944449A

  • Electromagnetic switching device for automobile oil filling port

    CN211776763U

  • Blocking cover structure

    CN212637694U

  • Vehicle-mounted small door device with anti-blocking function

    CN220518416U