Adjustable height stamping machine operating platform pedal

Abstract

This utility model relates to the field of pedal technology and discloses an adjustable height stamping machine operating platform pedal, including a base. A right-angle block is fixedly connected to the upper surface of the base, and a fixing block is fixedly connected to the outer wall of the right-angle block. The pedal body is rotatably connected to the inner wall of the fixing block, and a locking block is fixedly connected to the upper surface of the pedal body. The outer walls of two sets of rotating rods rotate on the inner walls of two sets of limiting blocks of different lengths. A guide block is slidably connected to the outer wall of the limiting block. A spring is fixedly connected to one end of the outer wall of the limiting block, and the outer wall of one end of the spring is fixedly connected to the inner wall of the guide block. In this utility model, pushing the pedal body to rotate pulls a push-pull rod, and the push-pull rod pulls the connecting rod, which in turn drives the rotating rod to rotate. The connecting rod can be stepped down to release the self-locking of the lifting leg and raised to lock the lifting leg, thereby reducing leg fatigue and improving the ease of operation of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of pedal technology, and in particular to an adjustable height stamping machine operating platform pedal. Background Technology

[0002] A stamping press is a mechanical device that applies pressure to metal or non-metal materials through a mold, causing them to undergo plastic deformation or separation, thereby obtaining a workpiece of the desired shape and size. When the material is placed between the punch and the die of the mold, the stamping press drives the punch to move downward through a power device, applying pressure to the material that exceeds its yield strength, causing the material to undergo plastic deformation or separation, and finally forming a workpiece that conforms to the shape of the mold cavity.

[0003] Different operators have different heights. If the pedal height is fixed, shorter operators may need to tiptoe to operate comfortably, while taller operators may need to bend over or bend their knees. Maintaining this unnatural posture for a long time can easily lead to fatigue in the waist and leg muscles, and even occupational injuries. Adjustable pedals allow each operator to adjust the pedal to the most comfortable position according to their own height, ensuring that the body is upright and the force is applied naturally during operation, reducing muscle load and fatigue.

[0004] In related technologies, operators need to continuously press the pedal to keep it unlocked while adjusting the platform height, which leads to leg fatigue due to prolonged leg exertion and reduces the ease of operation of the equipment. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an adjustable height stamping machine operating platform pedal, which aims to solve the problem in related technologies where prolonged leg lifting and exertion leads to leg fatigue and reduces the ease of operation of the equipment.

[0006] To achieve the above objectives, the present invention provides the following technical solution: An adjustable-height stamping machine operating platform pedal includes a base. A right-angle block is fixedly connected to the upper surface of the base. A fixing block is fixedly connected to the outer wall of the right-angle block. A pedal body is rotatably connected to the inner wall of the fixing block. A locking block is fixedly connected to the upper surface of the pedal body. The outer wall of the locking block engages with the inner wall of the right-angle block. A push-pull rod is slidably connected to the inner wall of the pedal body. A connecting rod is rotatably connected to the outer wall of the push-pull rod. The outer wall of the connecting rod is slidably connected to the inner wall of the right-angle block. Two sets of rotating rods are rotatably connected to the top outer wall of the connecting rod. A limit block is rotatably connected to the outer wall of the rotating rod. The limit block is divided into two groups, long and short. The outer walls of the two groups of rotating rods rotate on the inner walls of the long and short limit blocks, respectively. A guide block is slidably connected to the outer wall of the limit block. A spring is fixedly connected to one end of the outer wall of the limit block. The outer wall of the spring is fixedly connected to the inner wall of the guide block.

[0007] The above technical solution involves pressing down on the pedal body to disengage the locking block from the right-angle block, while simultaneously rotating it against the inner wall of the fixed block. This allows the pedal body to rotate stably. Pulling the push-pull rod with the pedal body also pulls the connecting rod to slide, which in turn pulls two sets of rotating rods to slide synchronously. Since the two sets of rotating rods are of the same length, the two sets of limit blocks of different lengths move the same distance. When the pedal body is pushed to lock the locking block into the right-angle block, the pedal body pushes the push-pull rod to slide, and the connecting rod pushes the rotating rod while working with the spring to ensure that the limit block is pushed out stably.

[0008] Preferably, the inner wall of the guide block is provided with a limiting groove, the lower side of the limiting block is slidably connected to the inner wall of the limiting groove at the connection point with the rotating rod, the inner wall of the right-angle block is provided with a slot, and the outer wall of the slot is engaged with the inner wall of the slot.

[0009] Preferably, a support block is fixedly connected to the outer wall of the guide block, and the lower surface of the support block is fixedly connected to the upper surface of the base.

[0010] Preferably, the inner wall of the support block is slidably connected to a lifting leg, the outer wall of the limiting block away from the spring is engaged with the inner wall of the lifting leg, the inner wall of the lifting leg is provided with multiple sets of rectangular grooves, and the outer wall of the limiting block is engaged with the inner wall of the rectangular grooves.

[0011] Preferably, the inner wall of the support block is provided with a second spring, and an inclined block is fixedly connected to the outer wall of one end of the second spring. The outer wall of the inclined block near the second spring is slidably connected to the inner wall of the support block, and the outer wall of the inclined block away from the second spring is engaged with the inner wall of the lifting leg.

[0012] Preferably, an electric push rod is fixedly connected to the upper surface of the base, a slide rod is fixedly provided at the output end of the electric push rod, an operating platform body is fixedly connected to the upper surface of the slide rod, and the lower surface of the operating platform body is fixedly connected to the upper surface of the lifting leg.

[0013] Preferably, a toothed column is fixedly connected to the lower surface of the slide rod, and a hollow column is slidably connected to the outer wall of the toothed column, with the lower surface of the hollow column fixedly connected to the upper surface of the base.

[0014] Preferably, a clamping block is fixedly connected to the outer wall of the hollow column, a connecting column is rotatably connected to the inner wall of the clamping block, two sets of gears are fixedly connected to the outer wall of the connecting column, the outer walls of the gears are rotatably connected to the outer wall of the clamping block, and the tooth ends of the gears are meshed with the tooth ends of the gear column.

[0015] This utility model has the following beneficial effects: 1. In this utility model, while pushing the pedal body to rotate, the push-pull rod is pulled. The push-pull rod pulls the connecting rod and drives the rotating rod to rotate, thereby causing the rotating rod to pull the limit block to slide. The limit block will disengage from the lifting leg. The sliding of the limit block will compress the first spring, and the first spring can easily push the limit block to reset. The connecting rod can be stepped down to release the self-locking of the lifting leg and lifted to lock the lifting leg, thereby reducing leg fatigue and improving the ease of operation of the equipment.

[0016] 2. In this utility model, the electric push rod is activated to push the slide rod and the operating platform body to slide synchronously. While the slide rod pulls the toothed column, it will drive the gear to rotate. The gear will rotate on the inner wall of the clamping block through the connecting column. The set toothed column can stably adjust the height of the operating platform body, so as to achieve the effect of accurately controlling the position of the operating platform body. Attached Figure Description

[0017] Figure 1 This is a perspective view of the adjustable height stamping machine operating platform pedal proposed in this utility model. Figure 2 This is a partial structural diagram of the right-angle block of the adjustable-height stamping machine operating platform pedal proposed in this utility model. Figure 3 This is a partial structural diagram of the connecting rod of the adjustable height stamping machine operating platform pedal proposed in this utility model. Figure 4 This is a partial structural diagram of the tilting block of the adjustable height stamping machine operating platform pedal proposed in this utility model. Figure 5 This is a partial structural diagram of the clamping block of the adjustable-height stamping machine operating platform pedal proposed in this utility model.

[0018] Legend: 1. Base; 2. Right-angle block; 3. Fixing block; 4. Pedal body; 5. Locking block; 6. Push-pull rod; 7. Connecting rod; 8. Rotating rod; 9. Limiting block; 10. Spring 1; 11. Guide block; 12. Support block; 13. Lifting leg; 14. Spring 2; 15. Inclined block; 16. Electric push rod; 17. Slide rod; 18. Operating platform body; 19. Gear column; 20. Hollow column; 21. Clamping block; 22. Connecting column; 23. Gear. Detailed Implementation

[0019] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] Reference Figures 1-3 This utility model provides an embodiment of an adjustable-height stamping machine operating platform pedal, comprising a base 1, a right-angle block 2 fixedly connected to the upper surface of the base 1, a fixing block 3 fixedly connected to the outer wall of the right-angle block 2, a pedal body 4 rotatably connected to the inner wall of the fixing block 3, a locking block 5 fixedly connected to the upper surface of the pedal body 4, the outer wall of the locking block 5 locking into the inner wall of the right-angle block 2, a push-pull rod 6 slidably connected to the inner wall of the pedal body 4, a connecting rod 7 rotatably connected to the outer wall of the push-pull rod 6, the outer wall of the connecting rod 7 slidably connected to the inner wall of the right-angle block 2, and the top outer wall of the connecting rod 7 rotatably connected to... Two sets of rotating rods 8 are connected. The outer wall of the rotating rod 8 is rotatably connected to a limiting block 9. The limiting block 9 is divided into two groups, long and short. The outer walls of the two sets of rotating rods 8 rotate on the inner walls of the two groups of limiting blocks 9 respectively. A guide block 11 is slidably connected to the outer wall of the limiting block 9. A spring 10 is fixedly connected to one end of the outer wall of the limiting block 9. The outer wall of one end of the spring 10 is fixedly connected to the inner wall of the guide block 11. A limiting groove is opened in the inner wall of the guide block 11. The lower side of the limiting block 9 is slidably connected to the inner wall of the limiting groove at the connection point with the rotating rod 8. A slot is opened in the inner wall of the right-angle block 2. The outer wall of the slot 5 is engaged in the inner wall of the slot. Specifically, when the height of the operating platform body 18 needs to be adjusted, stepping on the pedal body 4 causes the locking block 5 to disengage from the right-angle block 2. This releases the self-locking mechanism of the pedal body 4, causing it to rotate on the inner wall of the fixing block 3. The fixing block 3 is fixed to the outer wall of the right-angle block 2, allowing the pedal body 4 to rotate stably. Stepping on the pedal body 4 pulls the push-pull rod 6, which in turn pulls the connecting rod 7 to slide on the inner wall of the right-angle block 2. The connecting rod 7 then pulls the two sets of rotating rods 8 to slide synchronously, thereby causing the rotating rods 8 to pull the two sets of limit blocks 9 synchronously. The sliding mechanism, due to the identical length of the two sets of rotating rods 8, ensures that the two sets of limiting blocks 9 of different lengths move the same distance. The limiting blocks 9 slide on the inner wall of the guide block 11, and the sliding of the limiting blocks 9 compresses the spring 10, which provides power for the reset of the limiting blocks 9. When the pedal body 4 is pushed to make the locking block 5 lock the right-angle block 2, the pedal body 4 will push the push-pull rod 6 to slide, allowing the connecting rod 7 to push the rotating rod 8 while cooperating with the spring 10, so that the limiting blocks 9 can be stably pushed out.

[0021] Example 1, refer to Figure 3 and Figure 4A support block 12 is fixedly connected to the outer wall of the guide block 11. The lower surface of the support block 12 is fixedly connected to the upper surface of the base 1. A lifting leg 13 is slidably connected to the inner wall of the support block 12. The outer wall of the limiting block 9 away from the spring 10 is engaged with the inner wall of the lifting leg 13. The inner wall of the lifting leg 13 has multiple sets of rectangular grooves. The outer wall of the limiting block 9 is engaged with the inner wall of the rectangular grooves. A spring 2 14 is provided on the inner wall of the support block 12. An inclined block 15 is fixedly connected to the outer wall of one end of the spring 2 14. The outer wall of the inclined block 15 near the spring 2 14 is slidably connected to the inner wall of the support block 12. The outer wall of the inclined block 15 away from the spring 2 14 is engaged with the inner wall of the lifting leg 13. Specifically, the guide block 11 is fixed to the inner wall of the support block 12, so that when the limit block 9 is pushed out, it can lock the lifting leg 13, and when the limit block 9 is pulled back, it will disengage from the lifting leg 13. This allows the lifting leg 13 to be stably adjusted in height while achieving a self-locking effect. When the lifting leg 13 slides, since one side of the tilt block 15 is an inclined surface, and the spring 14 installed on the inner wall of the support block 12 pushes the tilt block 15, the tilt block 15 can always lock the lifting leg 13 to prevent the lifting leg 13 from falling off during the sliding process. By pressing down the pedal body 4, the limit block 9 is disengaged from the lifting leg 13. When adjusting the height of the lifting leg 13, the tilt block 15 will always lock the lifting leg 13. When the lifting leg 13 is adjusted to a suitable height, the pedal body 4 is lifted to push out the limit block 9 and lock the lifting leg 13. At the same time, the tilt block 15 and the limit block 9 lock in simultaneously, which can achieve the effect of stably fixing the lifting leg 13.

[0022] Example 2, refer to Figure 1 and Figure 5 An electric push rod 16 is fixedly connected to the upper surface of the base 1. A slide rod 17 is fixedly installed at the output end of the electric push rod 16. An operating platform body 18 is fixedly connected to the upper surface of the slide rod 17. The lower surface of the operating platform body 18 is fixedly connected to the upper surface of the lifting leg 13. A toothed column 19 is fixedly connected to the lower surface of the slide rod 17. A hollow column 20 is slidably connected to the outer wall of the toothed column 19. The lower surface of the hollow column 20 is fixedly connected to the upper surface of the base 1. A clamping block 21 is fixedly connected to the outer wall of the hollow column 20. A connecting column 22 is rotatably connected to the inner wall of the clamping block 21. Two sets of gears 23 are fixedly connected to the outer wall of the connecting column 22. The outer walls of both sides of the gears 23 are rotatably connected to the outer wall of the clamping block 21. The tooth ends of the gears 23 are meshed with the tooth ends of the toothed column 19. Specifically, when the limit block 9 disengages from the lifting leg 13, the electric push rod 16 is activated to push the slide rod 17 to slide, which in turn drives the operating platform body 18 to slide synchronously. The operating platform body 18 pulls the lifting leg 13, and the slide rod 17 pulls the gear column 19, enabling the gear column 19 and the lifting leg 13 to achieve synchronous lifting. The gear column 19 drives the gear 23 to rotate, and the gear 23 rotates synchronously through the connecting column 22, enabling the slide rod 17 and the operating platform body 18 to achieve stable lifting. The connecting column 22 rotates on the inner wall of the clamping block 21, and the clamping block 21 is fixed on the outer wall of the hollow column 20, which can prevent the gear 23 from falling off.

[0023] Working principle: When the platform pedal is needed, pressing down on the pedal body 4 rotates the push-pull rod 6, simultaneously pulling the connecting rod 7 to slide. The connecting rod 7 pulls the rotating rod 8, causing the limit block 9 to disengage from the lifting leg 13, allowing the lifting leg 13 to quickly release its self-locking mechanism. At this point, the electric push rod 16 is activated, pushing the slide rod 17 and the operating platform body 18 to slide synchronously, causing the gear column 19 and the lifting leg 13 to slide synchronously. The lifting leg 13 slides against the outer wall of the inclined block 15, allowing it to achieve step-by-step self-locking. The effect is that the gear 23 is driven to rotate by the gear 19, and the gear 23 will slide synchronously through the connecting column 22, which can achieve the effect of stabilizing the push and pull of the operating platform body 18. When the operating platform body 18 is adjusted to a suitable position, the pedal body 4 is pushed to drive the locking block 5 to lock the right angle block 2, so that the push-pull rod 6 pushes the connecting rod 7 to drive the rotating rod 8, and at the same time, the spring 10 and the spring 2 14 work together to make the limit block 9 and the tilting block 15 lock the lifting leg 13 simultaneously, which can achieve the effect of quickly fixing the position of the lifting leg 13.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. Height-adjustable press operator platform footrest comprising a base (1), characterized in that: A right-angle block (2) is fixedly connected to the upper surface of the base (1). A fixing block (3) is fixedly connected to the outer wall of the right-angle block (2). A pedal body (4) is rotatably connected to the inner wall of the fixing block (3). A locking block (5) is fixedly connected to the upper surface of the pedal body (4). The outer wall of the locking block (5) is locked to the inner wall of the right-angle block (2). A push-pull rod (6) is slidably connected to the inner wall of the pedal body (4). A connecting rod (7) is rotatably connected to the outer wall of the push-pull rod (6). The outer wall of the connecting rod (7) is slidably connected to the right-angle block (2). The inner wall of block (2) is rotatably connected to the outer wall of the top end of the connecting rod (7), and the outer wall of the rotating rod (8) is rotatably connected to the limiting block (9). The limiting block (9) is divided into two groups, long and short. The outer walls of the two groups of rotating rods (8) rotate on the inner walls of the two groups of limiting blocks (9), respectively. The outer wall of the limiting block (9) is slidably connected to the guide block (11). One end of the outer wall of the limiting block (9) is fixedly connected to the spring (10), and one end of the outer wall of the spring (10) is fixedly connected to the inner wall of the guide block (11).

2. The height-adjustable press operator platform step of claim 1, wherein: The inner wall of the guide block (11) has a limiting groove. The lower side of the limiting block (9) is slidably connected to the inner wall of the limiting groove at the connection point with the rotating rod (8). The inner wall of the right-angle block (2) has a slot. The outer wall of the slot block (5) is engaged with the inner wall of the slot.

3. The height-adjustable press operator platform step of claim 1, wherein: The outer wall of the guide block (11) is fixedly connected to a support block (12), and the lower surface of the support block (12) is fixedly connected to the upper surface of the base (1).

4. The height-adjustable press operator platform step of claim 3, wherein: The inner wall of the support block (12) is slidably connected to the lifting leg (13). The outer wall of the limiting block (9) away from the spring (10) is engaged with the inner wall of the lifting leg (13). The inner wall of the lifting leg (13) is provided with multiple sets of rectangular grooves. The outer wall of the limiting block (9) is engaged with the inner wall of the rectangular groove.

5. The height-adjustable press operator platform step of claim 4, wherein: The inner wall of the support block (12) is provided with a second spring (14). An inclined block (15) is fixedly connected to the outer wall of one end of the second spring (14). The outer wall of the inclined block (15) close to the second spring (14) is slidably connected to the inner wall of the support block (12). The outer wall of the inclined block (15) away from the second spring (14) is engaged with the inner wall of the lifting leg (13).

6. The height-adjustable press operator platform step of claim 1, wherein: An electric push rod (16) is fixedly connected to the upper surface of the base (1). A slide rod (17) is fixedly provided at the output end of the electric push rod (16). An operating platform body (18) is fixedly connected to the upper surface of the slide rod (17). The lower surface of the operating platform body (18) is fixedly connected to the upper surface of the lifting leg (13).

7. The height-adjustable press operator platform step of claim 6, wherein: The lower surface of the slide bar (17) is fixedly connected to a toothed column (19), and the outer wall of the toothed column (19) is slidably connected to a hollow column (20). The lower surface of the hollow column (20) is fixedly connected to the upper surface of the base (1).

8. The height-adjustable press operator platform step of claim 7, wherein: The outer wall of the hollow column (20) is fixedly connected with a clamping block (21), the inner wall of the clamping block (21) is rotatably connected with a connecting column (22), the outer wall of the connecting column (22) is fixedly connected with two groups of gears (23), the outer walls on the two sides of the gear (23) are rotatably connected with the outer wall of the clamping block (21), and the tooth ends of the gear (23) are meshedly connected with the tooth ends of the tooth column (19).

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