Pedal self-locking device of bending machine

By designing a self-locking device of the bending machine foot pedal including a bearing assembly and a pressing assembly, the problem of bare foot pedal exposure in the prior art is solved by solving the problem that the naked foot pedal is easily affected by the outside world and lacks the self-locking function, and the sealing and self-locking function is realized, improving the Operational safety and stability are provided.

CN222491860UActive Publication Date: 2025-02-18CHANGZHOU SHUNGAO MASCH CO LTD
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Patent Information

Application Number
CN202421161241.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-02-18
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

When used, the existing foot-type bending machines generally have simple control functions. The exposed placement is easily affected by external factors, which increases the risk factors of the user when working, and lacks the self-locking function, which makes it prone to accidental operations. And damage the product.

Method used

A bending machine foot-holding device is designed, including a load-bearing assembly and a pressing assembly, by providing a protective housing, a sliding rod, a moving spring, a positioning block, a limiting block, a rotating plate, a pressing column, a clamping block and a return spring , realizes sealed and self-locking functions.

Benefits of technology

The bending machine pedal is protected by airtight protection, preventing external factors, reducing risk factors during work, and preventing accidental operations through self-locking function, improving operation safety and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bending machine pedal self-locking device, which belongs to the technical field of bending machines, and adopts the technical scheme that the bending machine pedal self-locking device comprises a bending machine pedal body, a locking mechanism is arranged at the top of the bending machine pedal body, the locking mechanism comprises a bearing component and a pressing component, the bearing component is arranged at the top of the bending machine pedal body, and the pressing component is arranged at the top of the bending machine pedal body. The pressing assembly is arranged on the inner side of the bearing assembly, by arranging the bearing assembly and the pressing assembly, the bearing assembly, the pressing assembly and the bending machine pedal body can be combined and moved to a proper working position, so that when the bending machine pedal self-locking device is used, a pedal is generally placed in a closed mode, and the bending machine pedal self-locking device is convenient to use. According to the utility model, the structure is simple, the mistaken touch phenomenon caused by the influence of external factors is prevented, the risk factors during working of a user are reduced, and the self-locking function is realized, so that the user is prevented from forming muscle memory due to too simple operation, the phenomenon that feet are faster than the brain is avoided, and the product is prevented from being damaged by accidental operation.
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Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a pedal self-locking device for bending machines. Background Art

[0002] A bending machine is a machine that can bend thin plates. It is divided into manual bending machines, hydraulic bending machines and CNC bending machines. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench consists of a base and a pressure plate. The base is connected to the clamping plate through a hinge. The base consists of a seat shell, a coil and a cover plate. The coil is placed in the depression of the seat shell, and the top of the depression is covered with a cover plate.

[0003] When the existing foot-operated bending machine is in use, its pedal generally has only simple control functions, and its pedal is generally placed naked, which makes it easy to be affected by external factors and accidentally touched, thereby increasing the risk factors for users when working, and it does not have a self-locking function, so that the user's own operation forms muscle memory, resulting in a phenomenon that the foot is faster than the brain, which is prone to accidental operation and damage to the product. Therefore, a bending machine foot pedal self-locking device with a sealed and self-locking function is needed. Utility Model Content

[0004] The utility model provides a pedal self-locking device for a bending machine, aiming to solve the problem that when the existing pedal-type bending machine is in use, the pedal generally has only a simple control function, and the pedal is generally placed naked, so that it is easy to be affected by external factors and cause accidental touch, thereby increasing the risk factor for users when working, and the pedal does not have a self-locking function, so that the user's own operation forms muscle memory, resulting in a phenomenon that the foot is faster than the brain, and accidental operation is easy to occur and damage the product. Therefore, a pedal self-locking device for a bending machine with a sealed and self-locking function is needed.

[0005] The utility model is implemented as follows: a bending machine pedal self-locking device comprises a bending machine pedal body, a locking mechanism is arranged on the top of the bending machine pedal body, the locking mechanism comprises a bearing assembly and a pressing assembly, the bearing assembly is arranged on the top of the bending machine pedal body, and the pressing assembly is arranged on the inner side of the bearing assembly;

[0006] The bearing assembly includes a protective shell, a sliding rod, a moving spring, a positioning block and a limiting block, the protective shell is arranged on the top of the bending machine pedal body, the sliding rod is fixedly connected to the front and rear sides of the inside of the protective shell, the moving spring is fixedly connected to the front and rear sides of the inside of the protective shell, the positioning block is slidably connected to the front and rear sides of the inside of the protective shell, and the limiting block is slidably connected to the front and rear sides of the inside of the protective shell;

[0007] The pressing assembly includes a rotating plate, a pressing column, a clamping block and a return spring. The rotating plate is rotatably connected to the top of the inner side of the protective shell, the pressing column is fixedly connected to the bottom of the rotating plate, the clamping block is fixedly connected to the front and rear sides of the outer side of the pressing column, and the return spring is rotatably connected to the bottom of the inner side of the protective shell.

[0008] In order to prevent the movable spring from shifting during movement, a preferred self-locking device for a bending machine foot pedal of the utility model is that the outer side of the sliding rod is close to the inner side of the movable spring, and the side of the movable spring away from the pressing column is fixedly connected to the side of the sliding rod away from the pressing column.

[0009] In order to achieve the effect of locking the clamping block to prevent the user from accidentally touching it, as a preferred self-locking device for the bending machine foot of the utility model, the inner side of the positioning block is slidably connected to the outer side of the sliding rod, the inner side of the limit block is slidably connected to the outer side of the sliding rod, the side of the positioning block away from the pressing column is fixedly connected to the side of the moving spring close to the pressing column, and the side of the limit block away from the pressing column is fixedly connected to the side of the moving spring close to the pressing column.

[0010] In order to facilitate users to use the rotating plate, as a preferred self-locking device for a bending machine pedal of the utility model, a soft strap is fixedly connected to the left side of the top of the rotating plate, and the bottom of the right side of the soft strap is clamped with the right side of the top of the rotating plate.

[0011] In order to facilitate the movement of the return spring by the pressing column, a preferred self-locking device for a bending machine foot pedal of the utility model is that the outer side of the pressing column is rotatably connected to an auxiliary connecting ring, and the bottom of the auxiliary connecting ring is fixedly connected to the top of the return spring.

[0012] In order to achieve the effect of conveniently controlling the pedal body of the bending machine, a preferred self-locking device for the pedal of the bending machine of the utility model is that the bottom of the pressing column passes through the bottom of the protective shell, and the bottom of the pressing column is fixedly connected with a buffer pressing block, and the bottom of the buffer pressing block contacts the top of the pedal body of the bending machine.

[0013] In order to facilitate the effect of the clamping block driving the positioning block and the limit block to move, as a preferred self-locking device for a bending machine foot, the surface of the top of the clamping block contacts the surface of the bottom of the positioning block, the surface of the bottom of the clamping block contacts the surface of the top of the limit block, and the surfaces of the front and rear sides of the clamping block are in an arc shape.

[0014] In order to conveniently fix the reset spring to prevent it from shifting during use, as a preferred self-locking device for a bending machine foot pedal of the utility model, the bottom of the reset spring is fixedly connected with a switching ring, and the surface of the switching ring is rotatably connected to the bottom of the inner side of the protective shell.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The bending machine pedal self-locking device is provided with a bearing component and a pressing component. When the bending machine pedal self-locking device is used, the bearing component and the pressing component can be combined with the bending machine pedal body and moved to a suitable working position, so that the user can use the bearing component to seal and protect the bending machine pedal body to prevent it from being exposed to the outside. At the same time, it can carry the pressing component, so that the user can drive the pressing component to control the bending machine pedal body by the foot, and in this process, it cooperates with the internal locking structure of the bearing component, so that it can be locked in the process of controlling the bending machine pedal body. In this way, when the bending machine pedal self-locking device is in use, its pedal is generally placed in a sealed manner to prevent it from being affected by external factors and accidentally touched, thereby reducing the risk factors when the user is working. In addition, it has a self-locking function to prevent the user from forming muscle memory due to overly simple operation, avoid the phenomenon of feet being faster than the brain, and prevent accidental operation from damaging the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall structural diagram of a pedal self-locking device for a bending machine in the utility model;

[0018] Figure 2 It is a structural schematic diagram of the load-bearing component in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the pressing component in the utility model;

[0020] Figure 4 It is a schematic diagram of the sliding rod in the utility model;

[0021] Figure 5 It is a schematic diagram of the buffer pressing block in the utility model.

[0022] In the figure, 1. the pedal body of the bending machine; 2. the locking mechanism; 201. the bearing assembly; 2011. the protective shell; 2012. the sliding rod; 2013. the moving spring; 2014. the positioning block; 2015. the limiting block; 202. the pressing assembly; 2021. the rotating plate; 2022. the pressing column; 2023. the clamping block; 2024. the reset spring; 3. the soft strap; 4. the auxiliary connecting ring; 5. the buffer pressing block; 6. the transfer ring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 A self-locking device for a bending machine pedal comprises a bending machine pedal body 1, a locking mechanism 2 is arranged on the top of the bending machine pedal body 1, the locking mechanism 2 comprises a bearing assembly 201 and a pressing assembly 202, the bearing assembly 201 is arranged on the top of the bending machine pedal body 1, and the pressing assembly 202 is arranged on the inner side of the bearing assembly 201;

[0026] The bearing assembly 201 includes a protective shell 2011, a sliding rod 2012, a moving spring 2013, a positioning block 2014 and a limiting block 2015. The protective shell 2011 is arranged on the top of the pedal body 1 of the bending machine, the sliding rod 2012 is fixedly connected to the front and rear sides of the protective shell 2011, the moving spring 2013 is fixedly connected to the front and rear sides of the protective shell 2011, the positioning block 2014 is slidably connected to the front and rear sides of the inner side of the protective shell 2011, and the limiting block 2015 is slidably connected to the front and rear sides of the inner side of the protective shell 2011;

[0027] The pressing assembly 202 includes a rotating plate 2021, a pressing column 2022, a clamping block 2023 and a return spring 2024. The rotating plate 2021 is rotatably connected to the top of the inner side of the protective shell 2011, the pressing column 2022 is fixedly connected to the bottom of the rotating plate 2021, the clamping block 2023 is fixedly connected to the front and rear sides of the outer side of the pressing column 2022, and the return spring 2024 is rotatably connected to the bottom of the inner side of the protective shell 2011.

[0028] In this embodiment, by setting the protective shell 2011, the sliding rod 2012, the moving spring 2013, the positioning block 2014, the limiting block 2015 to cooperate with the rotating plate 2021, the pressing column 2022, the clamping block 2023 and the reset spring 2024, when the bending machine pedal self-locking device is used, the protective shell 2011, the sliding rod 2012, the moving spring 2013, the positioning block 2014, the limiting block 2015, the rotating plate 2021, the pressing column 2022, the clamping block 2023 and the reset spring 2024 can be used. The pressure column 2022, the clamping block 2023 and the return spring 2024 are combined with the bending machine pedal body 1 and moved to a suitable working position, so that the user can use the protective shell 2011 to seal and protect the bending machine pedal body 1 to prevent it from being exposed to the outside. At the same time, it can carry the rotating plate 2021, the pressure column 2022, the clamping block 2023 and the return spring 2024, so that the user can rotate the rotating plate 2021 to contact the protective shell 2011 through the foot. The internal baffle is used so that the user can move the bearing rotating plate 2021 to a suitable position to facilitate its descent and drive the pressing column 2022 to press the bending machine foot pedal body 1. During this process, the clamping block 2023 will press the positioning block 2014, causing it to slide and be recovered on the surface of the sliding rod 2012, thereby allowing the clamping block 2023 to pass through and at the same time moving the spring 2013 and the positioning block 2014 to reset, so that the positioning block 2014 can clamp the clamping block 2023 to complete the locking operation. After the user completes the operation using the bending machine foot pedal body 1, the bearing rotating plate 2021 can be rotated to contact the internal baffle of the protective shell 2011, so that it can be driven by the reset spring 2024 to rise. During this process, the clamping block 2023 passes through the limit block 2015, causing the limit block 2015 to repeat the moving operation of the positioning block 2014, so that it can clamp the rotating plate 2021, the pressing column 2022 and the clamping block 2023 to prevent it from being accidentally touched by the user.

[0029] As a technical optimization solution of the utility model, the outer side of the sliding rod 2012 is close to the inner side of the moving spring 2013, and the side of the moving spring 2013 away from the pressing column 2022 is fixedly connected to the side of the sliding rod 2012 away from the pressing column 2022.

[0030] In this embodiment, by providing the sliding rod 2012, the movement spring 2013 can be prevented from being offset, thereby increasing practicality.

[0031] As a technical optimization solution of the utility model, the inner side of the positioning block 2014 is slidingly connected to the outer side of the sliding rod 2012, the inner side of the limit block 2015 is slidingly connected to the outer side of the sliding rod 2012, the side of the positioning block 2014 away from the pressing column 2022 is fixedly connected to the side of the moving spring 2013 close to the pressing column 2022, and the side of the limit block 2015 away from the pressing column 2022 is fixedly connected to the side of the moving spring 2013 close to the pressing column 2022.

[0032] In this embodiment, by providing a positioning block 2014, a limiting block 2015, a sliding rod 2012 and a moving spring 2013, the clamping block 2023 can be locked to prevent the user from accidentally touching the block, thereby increasing practicality.

[0033] As a technical optimization solution of the present invention, a soft strap 3 is fixedly connected to the left side of the top of the rotating plate 2021 , and the bottom of the right side of the soft strap 3 is clamped with the right side of the top of the rotating plate 2021 .

[0034] In this embodiment, by providing the soft strap 3, it is convenient for the user to use the rotating plate 2021, thereby increasing practicality.

[0035] As a technical optimization solution of the present invention, the outer side of the pressing column 2022 is rotatably connected with an auxiliary connecting ring 4 , and the bottom of the auxiliary connecting ring 4 is fixedly connected to the top of the return spring 2024 .

[0036] In this embodiment, by providing the auxiliary connecting ring 4, the pressing column 2022 can facilitate the movement of the return spring 2024, thereby increasing practicality.

[0037] As a technical optimization solution of the utility model, the bottom of the pressing column 2022 passes through the bottom of the protective shell 2011, and the bottom of the pressing column 2022 is fixedly connected with a buffer pressing block 5, and the bottom of the buffer pressing block 5 contacts the top of the bending machine pedal body 1.

[0038] In this embodiment, by providing the buffer pressing block 5, the pedal body 1 of the bending machine can be conveniently controlled, thereby increasing practicality.

[0039] As a technical optimization solution of the utility model, the surface of the top of the clamping block 2023 contacts the surface of the bottom of the positioning block 2014, the surface of the bottom of the clamping block 2023 contacts the surface of the top of the limit block 2015, and the surfaces of the front and rear sides of the clamping block 2023 are in arc shape.

[0040] In this embodiment, by providing the clamping block 2023 , the positioning block 2014 and the limiting block 2015 , the clamping block 2023 can conveniently drive the positioning block 2014 and the limiting block 2015 to move, thereby increasing practicality.

[0041] As a technical optimization solution of the utility model, the bottom of the reset spring 2024 is fixedly connected with a transfer ring 6, and the surface of the transfer ring 6 is rotatably connected to the bottom of the inner side of the protective shell 2011.

[0042] In this embodiment, by providing the adapter ring 6, the reset spring 2024 can be conveniently fixed to prevent it from being offset during use, thereby increasing practicality.

[0043] Working principle: First, when operating the bending machine pedal, when using the bending machine pedal self-locking device, the protective shell 2011, sliding rod 2012, moving spring 2013, positioning block 2014, limit block 2015, rotating plate 2021, pressing column 2022, clamping block 2023 and return spring 2024 can be combined with the bending machine pedal body 1 and moved to a suitable working position, so that the user can use the protective shell 2011 to seal and protect the bending machine pedal body 1 to prevent it from being exposed to the outside. At the same time, it can carry the rotating plate 2021, pressing column 2022, clamping block 2023 and return spring 2024, so that the user can rotate the carrying rotating plate 2021 by foot to contact the internal baffle of the protective shell 2011, so that the user can move the carrying rotating plate 2021 to a suitable position for its convenience. The descent drives the pressing column 2022 to press the bending machine foot pedal body 1. During this process, the clamping block 2023 will press the positioning block 2014, causing it to slide and be recovered on the surface of the sliding rod 2012, thereby allowing the clamping block 2023 to pass, and at the same time, the moving spring 2013 and the positioning block 2014 are reset, so that the positioning block 2014 can clamp the clamping block 2023 to complete the locking operation. After the user completes the operation using the bending machine foot pedal body 1, the load-bearing rotating plate 2021 can be rotated to contact the internal baffle of the protective shell 2011, so that it can be driven by the reset spring 2024 to rise. During this process, the clamping block 2023 passes through the limit block 2015, so that the limit block 2015 repeats the moving operation of the positioning block 2014, so that it can clamp the rotating plate 2021, the pressing column 2022 and the clamping block 2023 to prevent it from being accidentally touched by the user.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the present invention should be included in the protection scope of the present invention.

Claims

1. A self-locking device for a bending machine pedal, comprising a bending machine pedal body (1), characterized in that: A locking mechanism (2) is arranged on the top of the bending machine pedal body (1), and the locking mechanism (2) comprises a bearing assembly (201) and a pressing assembly (202), wherein the bearing assembly (201) is arranged on the top of the bending machine pedal body (1), and the pressing assembly (202) is arranged on the inner side of the bearing assembly (201); The bearing assembly (201) comprises a protective shell (2011), a sliding rod (2012), a movable spring (2013), a positioning block (2014) and a limiting block (2015); the protective shell (2011) is arranged on the top of the bending machine pedal body (1); the sliding rod (2012) is fixedly connected to the front side and the rear side of the protective shell (2011); the movable spring (2013) is fixedly connected to the front side and the rear side of the protective shell (2011); the positioning block (2014) is slidably connected to the front side and the rear side of the inner side of the protective shell (2011); and the limiting block (2015) is slidably connected to the front side and the rear side of the inner side of the protective shell (2011); The pressing assembly (202) comprises a rotating plate (2021), a pressing column (2022), a clamping block (2023) and a return spring (2024); the rotating plate (2021) is rotatably connected to the top of the inner side of the protective shell (2011); the pressing column (2022) is fixedly connected to the bottom of the rotating plate (2021); the clamping block (2023) is fixedly connected to the front and rear sides of the outer side of the pressing column (2022); and the return spring (2024) is rotatably connected to the bottom of the inner side of the protective shell (2011).

2. A pedal self-locking device for a bending machine according to claim 1, characterized in that: The outer side of the sliding rod (2012) is close to the inner side of the moving spring (2013), and the side of the moving spring (2013) away from the pressing column (2022) is fixedly connected to the side of the sliding rod (2012) away from the pressing column (2022).

3. A pedal self-locking device for a bending machine according to claim 1, characterized in that: The inner side of the positioning block (2014) is slidably connected to the outer side of the sliding rod (2012), the inner side of the limiting block (2015) is slidably connected to the outer side of the sliding rod (2012), the side of the positioning block (2014) away from the pressing column (2022) is fixedly connected to the side of the moving spring (2013) close to the pressing column (2022), and the side of the limiting block (2015) away from the pressing column (2022) is fixedly connected to the side of the moving spring (2013) close to the pressing column (2022).

4. A pedal self-locking device for a bending machine according to claim 1, characterized in that: A soft binding strap (3) is fixedly connected to the left side of the top of the rotating plate (2021), and the bottom of the right side of the soft binding strap (3) is clamped with the right side of the top of the rotating plate (2021).

5. The pedal self-locking device for a bending machine according to claim 1, characterized in that: The outer side of the pressing column (2022) is rotatably connected to an auxiliary connecting ring (4), and the bottom of the auxiliary connecting ring (4) is fixedly connected to the top of the return spring (2024).

6. A self-locking device for a bending machine pedal according to claim 1, characterized in that: The bottom of the pressing column (2022) passes through the bottom of the protective shell (2011), and the bottom of the pressing column (2022) is fixedly connected to a buffer pressing block (5), and the bottom of the buffer pressing block (5) contacts the top of the bending machine pedal body (1).

7. A self-locking device for a bending machine pedal according to claim 1, characterized in that: The surface at the top of the clamping block (2023) contacts the surface at the bottom of the positioning block (2014), the surface at the bottom of the clamping block (2023) contacts the surface at the top of the limiting block (2015), and the surfaces at the front and rear sides of the clamping block (2023) are in an arc shape.

8. A self-locking device for a bending machine pedal according to claim 1, characterized in that: The bottom of the return spring (2024) is fixedly connected to a transfer ring (6), and the surface of the transfer ring (6) is rotatably connected to the bottom of the inner side of the protective shell (2011).