Vehicle-mounted pedal support mounting structure

Abstract

The utility model discloses a vehicle-mounted pedal bracket mounting structure which comprises a pedal bracket and a vehicle body chassis, and the pedal bracket is fixed on the vehicle body chassis; the pedal support comprises a first connecting plate, a second connecting plate and two swing arm connecting plates. The two swing arm connecting plates are arranged in a spaced mode, the first connecting plate is fixedly connected with one side edges of the two swing arm connecting plates, the second connecting plate is fixedly connected with the other side edges of the two swing arm connecting plates, and a swing arm mounting cavity is formed among the first connecting plate, the second connecting plate and the two swing arm connecting plates; the vehicle body chassis comprises the first mounting plate and the second mounting plate, the first connecting plate and the first mounting plate are attached and fixedly connected, the second connecting plate and the second mounting plate are attached and fixedly connected, the whole pedal support can form a stable structure, external impact and vibration can be resisted, and the service life of the pedal support is prolonged. And the first connecting plate and the second connecting plate are fixedly connected with the first mounting plate and the second mounting plate respectively, so that the pedal bracket has higher mounting precision when being mounted on the chassis of the vehicle body.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle pedals, and particularly relates to an installation structure of a vehicle-mounted pedal bracket. Background Art

[0002] The pedal is a device installed on a vehicle to assist passengers in getting on and off the vehicle. It can provide a stable step to help passengers get on and off the vehicle more easily and reduce the risk of falling caused by the height difference. The pedal bracket is an important component for installing the pedal on the vehicle body, and the installation stability of the pedal bracket is directly related to driving safety and the comfort experience of passengers. However, the problem of unstable installation of the existing pedal bracket installation structure often occurs. The existing pedal bracket is generally fixed to the vehicle body chassis by fixing one side surface of the pedal bracket to one side surface of the vehicle body chassis. It is only installed by screwing and nutting after the two surfaces are respectively fitted to each other. Such an installation method is prone to assembly errors, and during use, the pedal bracket is prone to wear faster between the pedal bracket and the vehicle body chassis due to forces or vibrations in different directions, further affecting the installation stability of the pedal bracket. Therefore, a more stable installation structure is needed to solve the problem that the pedal bracket is unstable when installed on the vehicle body chassis due to external forces or vibrations. Summary of the Utility Model

[0003] One of the purposes of the utility model is to provide an installation structure of a vehicle-mounted pedal bracket to solve the problem of unstable connection when the pedal bracket is installed on the vehicle body chassis in the prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] An installation structure of a vehicle-mounted pedal bracket includes a pedal bracket and a vehicle body chassis, and the pedal bracket is fixed on the vehicle body chassis; the pedal bracket includes a first connecting plate, a second connecting plate and two swing arm connecting plates; the two swing arm connecting plates are arranged at intervals, the first connecting plate is fixedly connected to one side edge of the two swing arm connecting plates, the second connecting plate is fixedly connected to the other side edge of the two swing arm connecting plates, and a swing arm installation cavity is formed between the first connecting plate, the second connecting plate and the two swing arm connecting plates; the vehicle body chassis includes a first installation plate and a second installation plate, the first connecting plate is attached to and fixedly connected to the first installation plate, and the second connecting plate is attached to and fixedly connected to the second installation plate.

[0006] Through the above technical means, two swing arm connecting plates are arranged at intervals on the first connecting plate and the second connecting plate to form a swing arm installation cavity, so that the pedal bracket as a whole forms a relatively stable frame structure, with relatively high strength of the pedal bracket, capable of effectively resisting external impacts and vibrations. Moreover, the first connecting plate and the second connecting plate are respectively attached to and fixedly connected with the first mounting plate and the second mounting plate, enabling the pedal bracket to be stably and accurately installed on the vehicle body chassis, improving the assembly accuracy of the pedal bracket and reducing problems such as looseness and abnormal noise caused by assembly errors.

[0007] Furthermore, the first connecting plate is fixedly connected to the second connecting plate.

[0008] Through the above technical means, a stable installation frame is formed between the first connecting plate and the second connecting plate, enabling the pedal bracket to maintain structural stability when bearing loads.

[0009] Furthermore, a first bolt hole is formed on the first connecting plate, and it further includes a first screw rod and a first flange nut. A first through hole corresponding to the first bolt hole is opened on the first mounting plate, and the first through hole corresponds to the first bolt hole. The first screw rod passes through the first through hole and the first bolt hole and is threadedly connected to the first flange nut.

[0010] Through the above technical means, after the first screw rod passes through the first through hole and the first bolt hole and is threadedly connected to the first flange nut for locking, the first connecting plate and the first mounting plate can be simply and quickly connected together, and the connection method of the first screw rod and the first flange nut is convenient for disassembly and assembly, enabling the pedal bracket to be conveniently disassembled and assembled when maintenance or replacement is required.

[0011] Furthermore, the first flange nut is located within the swing arm installation cavity.

[0012] Through the above technical means, by directly arranging the first flange nut within the swing arm installation cavity, the installation position of the first screw rod can be quickly and accurately positioned when the first connecting plate is installed on the first mounting plate, reducing the installation time for installing the first connecting plate on the first mounting plate and improving the installation accuracy.

[0013] Furthermore, a nut installation groove is formed on one side of the first connecting plate close to the swing arm installation cavity, and the first flange nut is located within the nut installation groove.

[0014] By means of the above technical means, the first flange nut is installed in the nut installation groove, providing an accurate installation position for the installation of the first flange nut and reducing the error of installing the first flange nut in the swing arm installation cavity.

[0015] Further, a second bolt hole is formed on the first connecting plate, and a second screw and a second flange nut are further included. A second through hole corresponding to the second bolt hole is formed on the first mounting plate, and the second through hole corresponds to the second bolt hole. The second screw passes through the second through hole and the second bolt hole and is threadedly connected to the second flange nut.

[0016] By means of the above technical means, the second screw passes through the second through hole and the second bolt hole and is threadedly connected to the second flange nut for locking, which can further simply and quickly connect the first connecting plate and the first mounting plate together, and the connection mode of the second screw and the second flange nut is convenient for disassembly and assembly, so that the pedal bracket can be conveniently disassembled and assembled when maintenance or replacement is required.

[0017] Further, a positioning protrusion is formed on the first connecting plate, and a positioning hole is formed on the first mounting plate. The positioning protrusion is located in the positioning hole, and the positioning protrusion is located between the first bolt hole and the second bolt hole.

[0018] By means of the above technical means, the positioning protrusion and the positioning hole cooperate with each other, enabling quick positioning when the first connecting plate is installed on the first mounting plate, and further improving the accuracy of installing the first connecting plate on the first mounting plate.

[0019] Further, a bolt groove is formed on the second connecting plate, and a third through hole corresponding to the bolt groove is formed on the second mounting plate; a third screw and a third flange nut are further included. The third screw passes through the bolt groove and the third through hole and is threadedly connected to the third flange nut.

[0020] By means of the above technical means, the third screw passes through the bolt groove and the third through hole and is threadedly connected to the third flange nut for locking, which can simply and quickly connect the second connecting plate and the second mounting plate together, and the connection mode of the second screw and the second flange nut is convenient for disassembly and assembly, so that the pedal bracket can be conveniently disassembled and assembled when maintenance or replacement is required.

[0021] Further, the bolt groove is in a strip structure, and a bolt opening for the third screw to pass through is formed on the first connecting plate. The bolt opening is in a T-shaped structure and is communicated with the bolt groove.

[0022] Through the above technical means, the bolt groove with a bar structure enables the third screw to stand in the bolt groove for fine position adjustment to adapt to minor deviations or adjustment requirements during the installation process. At the same time, the T-shaped bolt opening can allow one end of the third screw to pass through, which helps to provide a quick and accurate installation path for the installation of the third screw.

[0023] Furthermore, it further includes a swing arm assembly, which is swingably installed between the two swing arm connecting plates, and the swing arm assembly is used to connect the pedal.

[0024] Through the above technical means, the pedal is installed on the pedal bracket through the swing arm assembly. The swing arm assembly can provide stable support for the pedal and at the same time enable the pedal to swing with the swing arm assembly so that the pedal can extend or retract.

[0025] The beneficial effects of the present utility model are as follows:

[0026] Two swing arm connecting plates are arranged at intervals on the first connecting plate and the second connecting plate to form a swing arm installation cavity, so that the overall pedal bracket forms a relatively stable frame structure, with relatively high strength of the pedal bracket, which can effectively resist external impacts and vibrations. Moreover, the first connecting plate and the second connecting plate are respectively attached to and fixedly connected with the first mounting plate and the second mounting plate, so that the pedal bracket can be stably and accurately installed on the vehicle body chassis, improving the assembly accuracy of the pedal bracket and reducing problems such as looseness and abnormal noise caused by assembly errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only partial embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0028] Figure 1 It is a partial structure explosion diagram of the vehicle-mounted bracket installation structure of the present utility model;

[0029] Figure 2 It is a partial structure explosion diagram of the pedal bracket of the present utility model;

[0030] Figure 3 It is a partial structure cross-sectional schematic diagram of the pedal bracket of the present utility model;

[0031] Figure 4 It is a partial structure schematic diagram of the pedal bracket of the present utility model.

[0032] Among them,

[0033] 1. Pedal bracket; 10. Swing arm mounting cavity; 11. First connecting plate; 111. First bolt hole; 112. Nut mounting groove; 113. Second bolt hole; 114. Positioning protrusion; 115. Bolt port; 12. Second connecting plate; 121. Bolt groove; 13. Swing arm connecting plate; 2. Vehicle body chassis; 21. First mounting plate; 210. First through hole; 211. Second through hole; 212. Positioning hole; 22. Second mounting plate; 221. Third through hole; 31. First screw; 32. Second screw; 33. Third screw; 41. First flange nut; 42. Second flange nut; 5. Swing arm assembly. Detailed implementation manners

[0034] The following will illustrate the implementation manners of the present invention with reference to the accompanying drawings and preferred embodiments. The accompanying drawings are only for illustrative purposes and cannot be construed as a limitation to the present utility model. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present utility model can also be implemented or applied through different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present utility model and not for limiting the protection scope of the present utility model.

[0035] It should be noted that the drawings provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. Therefore, only the components related to the present invention are shown in the drawings, rather than being drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and ratio of each component in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0036] This embodiment provides a vehicle-mounted pedal bracket installation structure as shown in Figures 1 to 4 which includes a pedal bracket 1 and a vehicle body chassis 2. The pedal bracket 1 is fixed on the vehicle body chassis 2. The pedal bracket 1 includes a first connecting plate 11, a second connecting plate 12, and two swing arm connecting plates 13. The two swing arm connecting plates 13 are arranged at intervals. The first connecting plate 11 is fixedly connected to one side edge of the two swing arm connecting plates 13, and the second connecting plate 12 is fixedly connected to the other side edge of the two swing arm connecting plates 13. A swing arm mounting cavity 10 is formed between the first connecting plate 11, the second connecting plate 12, and the two swing arm connecting plates 13. The vehicle body chassis 2 includes a first mounting plate 21 and a second mounting plate 22. The first connecting plate 11 is attached to and fixedly connected to the first mounting plate 21, and the second connecting plate 12 is attached to and fixedly connected to the second mounting plate 22.

[0037] When the pedal bracket 1 needs to be installed on the vehicle body chassis 2, the first connecting plate 11 and the second connecting plate 12 are respectively fitted with the first mounting plate 21 and the second mounting plate 22 and fixedly connected, so that the pedal bracket 1 can be installed on the vehicle body chassis 2.

[0038] Two swing arm connecting plates 13 are arranged at intervals on the first connecting plate 11 and the second connecting plate 12 to form a swing arm mounting cavity 10, so that the overall pedal bracket 1 forms a relatively stable frame structure, and the pedal bracket 1 has a higher strength, can effectively resist external impacts and vibrations, and the first connecting plate 11, the second connecting plate 12 are respectively fitted and fixedly connected with the first mounting plate 21 and the second mounting plate 22, so that the pedal bracket 1 can be more accurately installed on the vehicle body chassis 2, improving the assembly accuracy of the pedal bracket 1 and reducing problems such as looseness and abnormal noise caused by assembly errors.

[0039] As Figure 1 and Figure 2 shown, in this embodiment, the first connecting plate 11 is fixedly connected to the second connecting plate 12. A stable mounting frame is formed between the first connecting plate 11 and the second connecting plate 12, so that the pedal bracket 1 can maintain structural stability when bearing loads.

[0040] Preferably, the first connecting plate 11, the second connecting plate 12 and the two swing arm connecting plates 13 are integrally formed. The integrally formed structure can make the pedal bracket 1 have better stiffness and strength, so that the pedal bracket 1 can bear larger loads without being damaged.

[0041] In other embodiments, the first connecting plate 11, the second connecting plate 12 and the two swing arm connecting plates 13 can also be connected through a clamping structure to form a whole.

[0042] As Figure 3As shown in the figure, in this embodiment, a first bolt hole 111 is formed on the first connecting plate 11. The device further includes a first screw 31 and a first flange nut 41. A first through hole 210 corresponding to the first bolt hole 111 is formed on the first mounting plate 21. The first through hole 210 corresponds to the first bolt hole 111. After the first screw 31 passes through the first through hole 210 and the first bolt hole 111, it is threadedly connected to the first flange nut 41. The first screw 31 passes through the first through hole 210 and the first bolt hole 111 and is threadedly connected to the first flange nut 41 for locking, which can simply and quickly connect the first connecting plate 11 and the first mounting plate 21 together. Moreover, the connection method of the first screw 31 and the first flange nut 41 is convenient for disassembly and assembly, enabling the pedal bracket 1 to be conveniently disassembled and assembled when maintenance or replacement is required.

[0043] As Figure 3 shown in the figure, in this embodiment, the first flange nut 41 is located in the swing arm mounting cavity 10. Directly disposing the first flange nut 41 in the swing arm mounting cavity 10 can quickly and accurately position the installation position of the first screw 31 when the first connecting plate 11 is installed on the first mounting plate 21, reducing the installation time for the first connecting plate 11 to be installed on the first mounting plate 21 and improving the installation accuracy of the first connecting plate 11 on the first mounting plate 21.

[0044] In this embodiment, a nut mounting groove 112 is formed on one side of the first connecting plate 11 close to the swing arm mounting cavity 10. The first flange nut 41 is located in the nut mounting groove 112, and the first flange nut 41 is fixed in the nut mounting groove 112. Mounting the first flange nut 41 in the nut mounting groove 112 provides an accurate installation position for the first flange nut 41, reducing the error of the first flange nut 41 installed in the swing arm mounting cavity 10.

[0045] As Figure 2 and Figure 4As shown, in this embodiment, a second bolt hole 113 is formed on the first connecting plate 11. It further includes a second screw rod 32 and a second flange nut 42. A second through hole 211 corresponding to the second bolt hole 113 is formed on the first mounting plate 21. The second through hole 211 corresponds to the second bolt hole 113. After the second screw rod 32 passes through the second through hole 211 and the second bolt hole 113, it is threadedly connected to the second flange nut 42. After the second screw rod 32 passes through the second through hole 211 and the second bolt hole 113 and is threadedly connected to the second flange nut 42 for locking, the first connecting plate 11 and the first mounting plate 21 can be further simply and quickly connected together. Moreover, the connection method of the second screw rod 32 and the second flange nut 42 is convenient for disassembly and assembly, enabling the pedal bracket 1 to be conveniently disassembled and assembled when maintenance or replacement is required.

[0046] Preferably, a nut mounting groove 112 is also formed on the first connecting plate 11 at the position corresponding to the second flange nut 42. The second flange nut 42 is also located in the nut mounting groove 112 and is fixed in the nut mounting groove 112.

[0047] As Figure 3 and Figure 4 As shown, in this embodiment, a positioning protrusion 114 is formed on the first connecting plate 11, and a positioning hole 212 is formed on the first mounting plate 21. The positioning protrusion 114 is located in the positioning hole 212, and the positioning protrusion 114 is located between the first bolt hole 111 and the second bolt hole 113. The positioning protrusion 114 and the positioning hole 212 cooperate with each other. When the pedal bracket 1 needs to be installed on the vehicle body chassis 2, only by aligning the positioning protrusion 114 with the positioning hole 212 can the installation position of the pedal bracket 1 relative to the vehicle body chassis 2 be quickly positioned. Such an alignment method is fast and accurate, and can further improve the accuracy of the installation of the first connecting plate 11 on the first mounting plate 21.

[0048] As Figure 3As shown, in this embodiment, a bolt groove 121 is formed on the second connecting plate 12, and a third through hole 221 is formed on the second mounting plate 22. The third through hole 221 corresponds to the bolt groove 121. It further includes a third screw 33 and a third flange nut. The third screw 33 passes through the bolt groove 121 and the third through hole 221 and is threadedly connected to the third flange nut. After the third screw 33 passes through the bolt groove 121 and the third through hole 221 and is threadedly connected and locked with the third flange nut, the second connecting plate 12 and the second mounting plate 22 can be simply and quickly connected together. Moreover, the connection method of the second screw 32 and the second flange nut 42 is convenient for disassembly and assembly, enabling the pedal bracket 1 to be conveniently disassembled and assembled when maintenance or replacement is required.

[0049] The first flange nut 41, the second flange nut 42 and the third flange nut all include a nut body and a connecting piece, and each nut body and each connecting piece are integrally formed, making it more convenient to install the first flange nut 41, the second flange nut 42 and the third flange nut, saving installation time and improving installation efficiency.

[0050] In this embodiment, the bolt groove 121 is in a strip structure. A bolt hole 115 for the third screw 33 to pass through is formed on the first connecting plate 11. The bolt hole 115 is in a T-shaped structure and is communicated with the bolt groove 121. The strip-shaped bolt groove 121 enables the third screw 33 to make position fine-tuning within the bolt groove 121 to adapt to minor deviations and adjustment requirements during the installation process. At the same time, the T-shaped bolt hole 115 can allow one end of the third screw 33 to pass through, helping to provide a quick and accurate installation path for the installation of the third screw 33.

[0051] When the pedal bracket 1 needs to be installed on the vehicle body chassis 2, place the third screw 33 in the bolt hole 115 of the T-shaped structure and move it along the length direction of the bolt groove 121 to the installation position. Then, bring the pedal bracket 1 close to the vehicle body chassis 2. The third screw 33 passes through the third through hole 221 to make the second connecting plate 12 and the second mounting plate 22 fit together. At the same time, adjust the position of the pedal bracket 1 relative to the vehicle body chassis 2 to make the first connecting plate 11 and the first mounting plate 21 fit together. Then, rotate the first screw 31 and the second screw 32 respectively through the first through hole 210 and the second through hole 211 so that the first screw 31 and the second screw 32 can be respectively threadedly and locked with the first flange nut 41 and the second flange nut 42. Finally, lock the third screw 33 with the third flange nut, and the pedal bracket 1 can be firmly installed on the vehicle body chassis 2.

[0052] As Figure 1 shown, the vehicle-mounted pedal bracket mounting structure in this embodiment further includes a swing arm assembly 5, the swing arm assembly 5 is swingably mounted between the two swing arm connecting plates 13, and the swing arm assembly 5 is used to connect the pedal. The pedal is mounted on the pedal bracket 1 through the swing arm assembly 5. The swing arm assembly 5 can provide stable support for the pedal and at the same time enable the pedal to swing with the swing arm assembly 5 so that the pedal can extend or retract.

[0053] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A vehicle-mounted pedal bracket mounting structure, comprising a pedal bracket (1) and a vehicle chassis (2), wherein the pedal bracket (1) is fixed on the vehicle chassis (2); characterized in that: The pedal bracket (1) comprises a first connecting plate (11), a second connecting plate (12) and two swing arm connecting plates (13); the two swing arm connecting plates (13) are arranged at intervals, the first connecting plate (11) is fixedly connected to one side of the two swing arm connecting plates (13), the second connecting plate (12) is fixedly connected to the other side of the two swing arm connecting plates (13), and a swing arm installation cavity (10) is formed between the first connecting plate (11), the second connecting plate (12) and the two swing arm connecting plates (13); The vehicle chassis (2) comprises a first mounting plate (21) and a second mounting plate (22); the first connecting plate (11) is abutted against and fixedly connected to the first mounting plate (21); and the second connecting plate (12) is abutted against and fixedly connected to the second mounting plate (22).

2. The vehicle pedal bracket mounting structure according to claim 1, characterized in that: The first connecting plate (11) is fixedly connected to the second connecting plate (12).

3. The vehicle pedal bracket mounting structure according to claim 2, characterized in that: The first connecting plate (11) is formed with a first bolt hole (111) and further comprises a first screw rod (31) and a first flange nut (41); a first through hole (210) is opened on the first mounting plate (21) corresponding to the first bolt hole (111); the first through hole (210) corresponds to the first bolt hole (111); the first screw rod (31) passes through the first through hole (210) and the first bolt hole (111) and is threadedly connected to the first flange nut (41).

4. The vehicle-mounted pedal bracket mounting structure according to claim 3, characterized in that: The first flange nut (41) is located in the swing arm installation cavity (10).

5. The vehicle-mounted pedal bracket mounting structure according to claim 4, characterized in that: A nut installation groove (112) is formed on one side of the first connecting plate (11) close to the swing arm installation cavity (10), and the first flange nut (41) is located in the nut installation groove (112).

6. The vehicle-mounted pedal bracket mounting structure according to any one of claims 3 to 5, characterized in that: A second bolt hole (113) is formed on the first connecting plate (11), and also includes a second screw rod (32) and a second flange nut (42); a second through hole (211) is opened on the first mounting plate (21) corresponding to the second bolt hole (113); the second through hole (211) corresponds to the second bolt hole (113); the second screw rod (32) passes through the second through hole (211) and the second bolt hole (113) and is threadedly connected to the second flange nut (42).

7. The vehicle-mounted pedal bracket mounting structure according to claim 6, characterized in that: A positioning protrusion (114) is formed on the first connecting plate (11), a positioning hole (212) is formed on the first mounting plate (21), the positioning protrusion (114) is located in the positioning hole (212), and the positioning protrusion (114) is located between the first bolt hole (111) and the second bolt hole (113).

8. The vehicle pedal bracket mounting structure according to claim 1, characterized in that: A bolt groove (121) is formed on the second connecting plate (12), and a third through hole (221) is formed on the second mounting plate (22), wherein the third through hole (221) corresponds to the bolt groove (121); and further comprising a third screw rod (33) and a third flange nut, wherein the third screw rod (33) passes through the bolt groove (121) and the third through hole (221) and is threadedly connected to the third flange nut.

9. The vehicle-mounted pedal bracket mounting structure according to claim 8, characterized in that: The bolt groove (121) is in a strip-shaped structure, and a bolt opening (115) for the third screw rod (33) to pass through is formed on the first connecting plate (11), and the bolt opening (115) is in a T-shaped structure, and the bolt opening (115) is connected to the bolt groove (121).

10. The vehicle pedal bracket mounting structure according to claim 9, characterized in that: It also comprises a swing arm assembly (5), wherein the swing arm assembly (5) is swingably mounted between the two swing arm connecting plates (13), and the swing arm assembly (5) is used to connect the pedal.

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