A pedal mechanism for quick unlocking, flipping, and disassembly.

CN115839372BActive Publication Date: 2026-08-14BEIJING INST OF COMP TECH & APPL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-06
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0003]本发明要解决的技术问题是如何提供一种快速解锁、翻转、拆卸的踏板机构,以解决目前此装置无法快速进行解锁、翻转、移动、拆卸维修等工作的问题

Benefits of technology

[0024]本发明提出一种快速解锁、翻转、拆卸的踏板机构,本发明专利结构形式简单,不需要额外的工具就可快速将踏板完成解锁、移动、翻转工作,若对踏板进行拆卸更换只需松开四颗螺钉即可完成。此发明专利主要目的在于解决目前此装置无法快速进行解锁、翻转、移动、拆卸维修等工作。大大提高了使用快捷性及便利性。

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Abstract

This invention relates to a pedal mechanism for quick unlocking, flipping, and disassembly, belonging to the field of mechanical equipment. The pedal mechanism of this invention includes: a support plate 1, a left support plate 2, a right support plate 3, a pedal 4, a hinge seat 5, a bent chain 6, a shaft 7, a support rod 8, a support rod seat 9, a Torx screw 10, and a fixing block 11. This invention has a simple structure and can quickly unlock, move, and flip the pedal without additional tools. Disassembly and replacement of the pedal only requires loosening four screws. The main purpose of this invention is to solve the problem that current devices cannot quickly perform unlocking, flipping, moving, disassembly, and maintenance, greatly improving the speed and convenience of use.
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Description

Technical Field

[0001] This invention belongs to the field of mechanical equipment, and specifically relates to a pedal mechanism for quick unlocking, flipping, and disassembly. Background Technology

[0002] Currently, many devices require quick unlocking and flipping functions to perform their mechanical functions. However, existing mechanisms are all one-piece structures, making unlocking, disassembly, and installation difficult to meet the requirements for rapid use and maintenance. Quick locking and unlocking of the device at limit positions requires auxiliary tools, which is not only time-consuming and labor-intensive but also significantly reduces ease of use and maintainability. Summary of the Invention

[0003] The technical problem to be solved by the present invention is how to provide a pedal mechanism that can be quickly unlocked, flipped, and disassembled, so as to solve the problem that the current device cannot quickly perform unlocking, flipping, moving, disassembly and maintenance.

[0004] To solve the above-mentioned technical problems, the present invention proposes a pedal mechanism for quick unlocking, flipping, and disassembly. The pedal structure includes a support plate 1, a left support plate 2, a right support plate 3, a pedal 4, a hinge seat 5, a bent chain 6, a shaft 7, a support rod 8, a support rod seat 9, a Torx screw 10, and a fixing block 11.

[0005] Support plate 1 is a rectangular aluminum plate structure with a flat design on the front and four M6 threaded holes for easy connection with external components; the back is designed with a weight-reducing groove; threaded holes on both sides are for mounting the left support plate 2 and the right support plate 3; and two threaded holes in the middle are for mounting the hinge seat 5.

[0006] The left support plate 2 and the right support plate 3 are made of aluminum plates. The side support adopts a weight-reducing design. Three "anti-drop" screw holes are opened at the fixed connection between the upper plane and the support plate 1 to prevent the screws from falling off during disassembly. The angle of the slope is designed according to the requirements of human-computer interaction. A groove is opened on the side to facilitate the installation of the fixing block 11 and the Torx screw 10.

[0007] The pedal 4 adopts a sheet metal design with a four-sided bending design to enhance the pedal strength, and the footrest surface uses molded bosses.

[0008] The hinge base 5 is designed with an aluminum block and has a slide rail in the center to allow the curved chain 6 to move back and forth within the slide rail.

[0009] The bent chain 6 is an L-shaped aluminum block with a through hole on one side for mounting the shaft 7 and an anti-drop screw hole on the other side for mounting the support rod 8.

[0010] Shaft 7 is a cylindrical structure made of stainless steel;

[0011] One side of the support rod 8 has a threaded hole for connecting with the bent chain 6, and the other side has an "anti-drop" threaded hole for installing the support rod seat 9;

[0012] The support rod seat 9 is an aluminum block design, with one end connected to the support rod 8 and the other end connected to the pedal 4;

[0013] The Torx screw 10 features an anti-loosening design, and the screw head is knurled to suit human-computer interaction and reasonable usage.

[0014] The fixing block 11 is designed in the form of an aluminum block to prevent the Torx screw 10 from falling off.

[0015] Furthermore, the support plate 1 is a rectangular aluminum plate structure with a flat design on the front. Its external dimensions are: length 324mm, width 110mm, and thickness 8mm, with 4 M6 threaded through holes. The back adopts a weight-reducing groove design, with 6 M4 deep threaded holes on both sides for installing the left support plate 2 and the right support plate 3. There are 6 M3 deep threaded holes on both sides near the center for installing the hinge seat 5.

[0016] Furthermore, the left support plate 2 is a parallelogram aluminum plate structure with the following dimensions: length 160mm, width 45mm, thickness 18mm. The top surface has three "anti-loosening" screw mounting holes for connecting the support plate 1; the side wall has an elongated slot for weight reduction design; the inclined surface has a groove and an M6 threaded hole for connecting the fixing block 11 and the Torx screw 10; the right support plate 3 is a mirror image of the left support plate 2.

[0017] Furthermore, pedal 4 is a rectangular steel plate with sheet metal structure, and its external dimensions are: length 330mm, width 147mm, and thickness 2mm. The foot pedal surface is formed with a molded boss.

[0018] Furthermore, the hinge base 5 is a rectangular aluminum block structure with the following dimensions: length 38mm, width 17mm, thickness 12mm. There are elongated holes on both sides of the center as slides, and there are three countersunk holes on the bottom surface as screw holes for fixing with the support plate 1.

[0019] Furthermore, the bent chain 6 is an "L-shaped" aluminum block structure with the following dimensions: length 32mm, width 17mm, thickness 15mm. One end has two M3 "anti-loosening" threaded holes for connecting with the support rod 8, and the other end has a through hole for interference fit connection with the shaft 7.

[0020] Furthermore, shaft 7 is a cylindrical steel rod structure with external dimensions of 16mm in length and 4mm in diameter, and a keyway is provided in the center of shaft 7.

[0021] Furthermore, the support rod 8 is a "C-shaped" aluminum block structure with the following dimensions: length 49mm, width 30mm, thickness 15mm. One end has two M3 "anti-drop" threaded holes for connecting with the support rod 8 seat, and the other end has two 3.5 diameter through holes for connecting with the bend chain 6.

[0022] Furthermore, the support rod seat 9 is a rectangular aluminum block structure with the following dimensions: length 30mm, width 10mm, thickness 10mm. One end face has 3 M3 deep 8 threaded holes for connecting with the pedal 4, and the other end face has 2 M3 deep 8 threaded holes for connecting with the support rod 8.

[0023] Furthermore, the Torx screw 10 is a cylindrical rotating structure with a knurled design on its face, which makes it easier and more ergonomic for the operator to work. The front end uses an M6 thread design, and the middle part is a 4.5mm diameter shaft. This design ensures that the screw will not fall off during disassembly. The fixing block 11 is a rectangular stainless steel block with the following dimensions: length 20mm, width 10mm, and thickness 9mm. There are two M3 deep 6mm threaded holes symmetrically located on one end face for connecting with the pedal 4. There is also an "anti-fall-off" threaded hole at the center of the same end face for connecting with the Torx screw 10.

[0024] This invention proposes a pedal mechanism for quick unlocking, flipping, and disassembly. The patented structure of this invention is simple and requires no additional tools to quickly unlock, move, and flip the pedal. Disassembly and replacement of the pedal only requires loosening four screws. The main purpose of this invention is to solve the problem that current devices cannot quickly perform unlocking, flipping, moving, disassembly, and maintenance, greatly improving ease of use and convenience. Attached Figure Description

[0025] Figure 1 This is a perspective view of the pedal mechanism for quick unlocking, flipping, and disassembly according to the present invention;

[0026] Figure 2 This is the initial state of the present invention;

[0027] Figure 3 This is the unlocked state of the present invention;

[0028] Figure 4 This is the flipped state of the present invention;

[0029] Figure 5 This is a schematic diagram of the support plate model of the pedal device for quick unlocking, flipping, and disassembly according to the present invention.

[0030] Figure 6 This is a schematic diagram of the left support plate of the pedal device for quick unlocking, flipping, and disassembly according to the present invention.

[0031] Figure 7This is a schematic diagram of the right support plate of the pedal device for quick unlocking, flipping, and disassembly according to the present invention.

[0032] Figure 8 This is a schematic diagram of a pedal model for the pedal device of the present invention, which allows for quick unlocking, flipping, and disassembly.

[0033] Figure 9 This is a schematic diagram of the hinge seat model of the pedal device for quick unlocking, flipping, and disassembly according to the present invention.

[0034] Figure 10 This is a schematic diagram of a curved chain model of the pedal device for quick unlocking, flipping, and disassembly according to the present invention.

[0035] Figure 11 This is a schematic diagram of the shaft model of the pedal device for quick unlocking, flipping, and disassembly according to the present invention.

[0036] Figure 12 This is a schematic diagram of the support rod model of the pedal device for quick unlocking, flipping, and disassembly according to the present invention.

[0037] Figure 13 This is a schematic diagram of the support rod base model of the pedal device for quick unlocking, flipping, and disassembly according to the present invention.

[0038] Figure 14 A schematic diagram of a Torx screw model for the pedal device of the present invention for quick unlocking, flipping, and disassembly;

[0039] Figure 15 This is a schematic diagram of the fixing block model of the pedal device for quick unlocking, flipping, and disassembly according to the present invention.

[0040] Among them, 1. support plate 2. left support plate 3. right support plate 4. pedal 5. hinge seat 6. angle chain 7. shaft 8. support rod 9. support rod seat 10. Torx screw 11. fixing block. Detailed Implementation

[0041] To make the objectives, contents, and advantages of the present invention clearer, the specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples.

[0042] This invention discloses a pedal mechanism for quick unlocking, flipping, and disassembly, comprising: a support plate 1, a left support plate 2, a right support plate 3, a pedal 4, a hinge seat 5, a bent chain 6, a shaft 7, a support rod 8, a support rod seat 9, a Torx screw 10, and a fixing block 11.

[0043] Support plate 1 is a rectangular aluminum plate structure with a flat front and four M6 threaded holes for easy connection to external components. The back features a weight-reducing groove design. Threaded holes on both sides are for mounting the left support plate 2 and right support plate 3. Two threaded holes in the center are for mounting hinge seats.

[0044] The left support plate 2 and right support plate 3 are made of aluminum plates. The side support adopts a weight-reducing design. Three anti-loosening screw holes are opened at the fixed connection between the upper plane and the support plate 1 to prevent the screws from falling out during disassembly. The bevel angle is designed according to human-computer interaction requirements. The side has a groove to facilitate the installation of the fixing block 11 and Torx screws 10.

[0045] The pedal 4 adopts a sheet metal design with a four-sided bending design to enhance the pedal strength, and the footrest surface uses a molded protrusion.

[0046] The hinge base 5 is designed with an aluminum block and has a slide in the center to allow the curved chain 6 to move back and forth within the slide.

[0047] The bent chain 6 is an L-shaped aluminum block with a through hole on one side for mounting the shaft 7 and an anti-detachment screw hole on the other side for mounting the support rod 8.

[0048] Shaft 7 is a cylindrical structure made of stainless steel.

[0049] One side of the support rod 8 has a threaded hole for connecting to the bend chain 6, and the other side has an "anti-drop" threaded hole for installing the support rod seat 9.

[0050] The support rod seat 9 is an aluminum block design, with one end connected to the support rod 8 and the other end connected to the pedal 4.

[0051] The Torx screw 10 features an anti-loosening design, and the screw head is designed with a knurled pattern to facilitate reasonable use in human-computer interaction.

[0052] The fixing block 11 is designed in the form of an aluminum block to prevent the Torx screw 10 from falling off.

[0053] When the pedal mechanism for quick unlocking, flipping, and disassembly is in operation, rotate the Torx screws 10 on both sides counterclockwise outwards in a straight line to complete the quick unlocking function. Figure 1 Then, move the pedal horizontally outward along the slide of hinge seat 5 in a straight line until it reaches its maximum displacement. Figure 2 The pedal is rotated and flipped using the linkage mechanism of the curved chain 6 and the support rod 8. Figure 3 Position: This position is greater than the vertical angle; maintaining this position allows for quick unlocking, flipping, and stopping of the pedal. To replace or clean the pedal, simply loosen the four screws connecting support rod 8.

[0054] Example 1:

[0055] The purpose of this invention is to provide a pedal 4 mechanism for quick unlocking, flipping, and disassembly, solving the problem that current equipment is time-consuming and laborious when unlocking, disassembling, and installing, failing to meet the requirements for rapid use and maintenance.

[0056] A pedal mechanism for quick unlocking, flipping, and disassembly includes: a support plate 1, a left support plate 2, a right support plate 3, a pedal 4, a hinge seat 5, a bent chain 6, a shaft 7, a support rod 8, a support rod seat 9, a Torx screw 10, and a fixing block 11.

[0057] Support plate 1 is a rectangular aluminum plate structure with a flat front design. Its dimensions are: length 324mm, width 110mm, thickness 8mm, and it has four M6 threaded through holes. The back features a weight-reducing groove design, with six M4 threaded holes (6mm deep) on both sides for mounting the left support plate 2 and right support plate 3. Near the center on both sides are six M3 threaded holes (6mm deep) for mounting the hinge seat 5.

[0058] The left support plate 2 is a parallelogram-shaped aluminum plate structure with dimensions of 160mm in length, 45mm in width, and 18mm in thickness. The top surface has three anti-loosening screw mounting holes for connecting the support plate 1. The side wall has elongated slotted holes for weight reduction. The inclined surface has grooves and M6 threaded holes for connecting the fixing block 11 and Torx screws 10.

[0059] Right support plate 3 is a mirror image of left support plate 2.

[0060] The pedal 4 is a rectangular steel plate with sheet metal structure. Its external dimensions are: length 330mm, width 147mm, and thickness 2mm. The foot pedal surface is formed by molding protrusions.

[0061] The hinge base 5 is a rectangular aluminum block with dimensions of 38mm in length, 17mm in width, and 12mm in thickness. It has elongated slots on both sides of the center, serving as sliding tracks. The bottom surface has three countersunk holes for screw holes to secure it to the support plate 1.

[0062] The curved chain 6 is an "L-shaped" aluminum block structure with dimensions of 32mm in length, 17mm in width, and 15mm in thickness. One end has two M3 "anti-loosening" threaded holes for connecting to the support rod 8. The other end has a through hole for interference fit connection with the shaft 7.

[0063] Shaft 7 is a cylindrical steel bar structure with external dimensions of 16mm in length and 4mm in diameter. A keyway is provided in the center of shaft 7.

[0064] The support rod 8 is a C-shaped aluminum block structure with dimensions of 49mm in length, 30mm in width, and 15mm in thickness. One end has two M3 anti-detachment threaded holes for connecting to the support rod 8 seat. The other end has two 3.5mm diameter through holes for connecting to the angle chain 6.

[0065] The support rod base 9 is a rectangular aluminum block structure with dimensions of 30mm in length, 10mm in width, and 10mm in thickness. One end face has three M3 deep 8mm threaded holes for connection to the pedal 4. The other end face has two M3 deep 8mm threaded holes for connection to the support rod 8.

[0066] The Torx Screw 10 features a cylindrical rotating structure with a knurled design on the face, facilitating better force distribution and a more user-friendly operation. The front end uses an M6 thread, while the middle section has a 4.5mm diameter shaft, a design feature intended to prevent the screw from falling out during disassembly.

[0067] The fixing block 11 is a rectangular stainless steel block with dimensions of 20mm in length, 10mm in width, and 9mm in thickness. Two M3 deep 6mm threaded holes are symmetrically located at the center of one end face for connection to the pedal 4. An anti-loosening threaded hole is located at the center of the same end face for connection to the Torx screw 10.

[0068] This invention features a simple structure that allows for quick unlocking, movement, and flipping of the pedal without the need for additional tools. Disassembly and replacement of the pedal only requires loosening four screws. The primary purpose of this invention is to address the limitations of current devices in quickly unlocking, flipping, moving, disassembling, and repairing them, significantly improving ease of use and convenience.

[0069] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A pedal mechanism for quick unlocking, flipping, and disassembly, characterized in that, The pedal mechanism includes a support plate (1), a left support plate (2), a right support plate (3), a pedal (4), a hinge seat (5), a bent chain (6), a shaft (7), a support rod (8), a support rod seat (9), a Torx screw (10), and a fixing block (11). The support plate (1) is a rectangular aluminum plate structure with a flat design on the front and four M6 threaded holes for easy connection with external components. The back is designed with a weight-reducing groove. Threaded holes are provided on both sides for installing the left support plate (2) and the right support plate (3). Two threaded holes are provided in the middle for installing the hinge seat (5). The left support plate (2) and the right support plate (3) are made of aluminum plate. The side support adopts a weight reduction design. Three "anti-drop" screw holes are opened at the fixed connection between the upper plane and the support plate (1) to prevent the screws from falling off during disassembly. The angle of the slope is designed according to the human-computer interaction requirements. A groove is opened on the side to facilitate the installation of the fixing block (11) and the Torx screw (10). The pedal (4) adopts a sheet metal design with a four-sided bending design to strengthen the pedal. The foot surface is formed by molded bosses. The hinge seat (5) is made of aluminum block and has a slide in the center so that the curved chain (6) can move back and forth in the slide; The bent chain (6) is an aluminum block with an "L-shaped" structure. One side has a through hole for installing the shaft (7), and the other side has an "anti-drop" screw hole for installing the support rod (8). The shaft (7) is a cylindrical structure made of stainless steel; One side of the support rod (8) has a threaded hole for connecting with the bent chain (6), and the other side has an "anti-drop" screw hole for installing the support rod seat (9). The support rod seat (9) is an aluminum block design, with one end connected to the support rod (8) and the other end connected to the pedal (4). The Torx screw (10) adopts an anti-loosening design, and the screw head adopts a knurled design according to the reasonable use of human-computer interaction; The fixing block (11) is designed in the form of an aluminum block to prevent the Torx screw (10) from falling off; in, The left support plate (2) is a parallelogram aluminum plate structure with the following dimensions: length 160mm, width 45mm, thickness 18mm. There are three "anti-drop" screw mounting holes on the top surface for connecting the support plate (1); the side wall has an elongated hole for weight reduction design; the inclined surface has a groove and an M6 threaded hole for connecting the fixing block (11) and the Torx screw (10); the right support plate (3) is a mirror part of the left support plate (2); The Torx screw (10) is a cylindrical rotating body structure. The Torx screw face adopts a knurled design, which makes it easier for the operator to work and more humane. The front end adopts an M6 thread design, and the middle part is a 4.5 diameter shaft. This method is designed to ensure that the screw does not fall off when it is disassembled. The fixing block (11) is a rectangular stainless steel block structure with the following dimensions: length 20mm, width 10mm, thickness 9mm. Two M3 deep 6 threaded holes are provided symmetrically at the center of one end face for connecting with the pedal (4). An "anti-fall-off" threaded hole is provided at the center of the same end face for connecting with the Torx screw (10).

2. The pedal mechanism for quick unlocking, flipping, and disassembly as described in claim 1, characterized in that, The support plate (1) is a rectangular aluminum plate structure with a flat design on the front. Its dimensions are: length 324mm, width 110mm, thickness 8mm, and 4 M6 threaded through holes. The back adopts a weight-reducing groove design. There are 6 M4 deep threaded holes on both sides for installing the left support plate (2) and the right support plate (3). There are 6 M3 deep threaded holes on both sides near the center for installing the hinge seat (5).

3. The pedal mechanism for quick unlocking, flipping, and disassembly as described in claim 1, characterized in that, The pedal (4) is a rectangular steel plate with sheet metal structure. Its external dimensions are: length 330mm, width 147mm, thickness 2mm. The foot surface is formed by molded bosses.

4. The pedal mechanism for quick unlocking, flipping, and disassembly as described in claim 1, characterized in that, The hinge base (5) is a rectangular aluminum block structure with the following dimensions: length 38mm, width 17mm, thickness 12mm. There are elongated holes on both sides of the center as slides, and there are three countersunk holes on the bottom as screw holes for fixing to the support plate (1).

5. The pedal mechanism for quick unlocking, flipping, and disassembly as described in claim 1, characterized in that, The curved chain (6) is an "L-shaped" aluminum block structure with the following dimensions: length 32mm, width 17mm, thickness 15mm. One end has two M3 "anti-drop" threaded holes for connecting with the support rod (8), and the other end has a through hole for interference fit connection with the shaft (7).

6. The pedal mechanism for quick unlocking, flipping, and disassembly as described in claim 5, characterized in that, The shaft (7) is a cylindrical steel bar structure with the following external dimensions: length 16mm and diameter 4mm. A keyway is provided in the center of the shaft (7).

7. The pedal mechanism for quick unlocking, flipping, and disassembly as described in claim 5, characterized in that, The support rod (8) is a "C-shaped" aluminum block structure with the following dimensions: length 49mm, width 30mm, thickness 15mm. One end has two M3 "anti-drop" threaded holes for connecting with the support rod (8) seat, and the other end has two 3.5 diameter through holes for connecting with the curved chain (6).

8. The pedal mechanism for quick unlocking, flipping, and disassembly as described in claim 1, characterized in that, The support rod seat (9) is a rectangular aluminum block structure with the following dimensions: length 30mm, width 10mm, thickness 10mm. There are 3 M3 deep 8 threaded holes on one end face for connecting with the pedal (4), and 2 M3 deep 8 threaded holes on the other end face for connecting with the support rod (8).

Citation Information

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