Pedal heightening device

Abstract

The utility model relates to the technical field of heightening devices, in particular to a pedal heightening device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing plate, the surface of the fixing plate is fixedly connected with two fixing frames through bolts, the surfaces of the fixing frames are connected with sliding frames in a sliding mode, a plurality of positioning holes are formed in one side of each fixing frame, and the positioning holes are formed in the other side of each fixing frame. A butterfly screwing piece is arranged on one side of the sliding frame in a penetrating mode. The height adjusting device has the advantages that the height is convenient to adjust, in the actual application process, the sliding frame can slide on the surface of the fixing frame, then the sliding frame is positioned through the butterfly screwing piece, and therefore the height of the pedal is flexibly adjusted, the height range of climbing operation is widened, convenience and stability in the operation process are guaranteed, and the working efficiency is improved. A user can easily adjust the position of the pedal plate according to specific working requirements so as to adapt to working environments with different heights, and then the working efficiency and the working safety are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to height increasing device technical field, concretely is foot height increasing device. BACKGROUND

[0002] With the acceleration of industrialization, various high-altitude operation scenes are increasing, such as building construction, equipment maintenance, warehouse management, etc. These scenes have higher requirements for climbing tools, which promotes the research and development of climbing devices.

[0003] In the rapid development of modern society, people's requirements for work efficiency and operation safety are increasing. This trend has put forward more stringent standards and challenges to various tools and equipment, especially to climbing tools. Traditional climbing tools, such as wooden ladders and iron ladders, although meet the early climbing needs to some extent, but with the passage of time, their inherent limitations gradually appear, and it is difficult to meet the high standards of modern society.

[0004] Although the wooden ladder is cheap and easy to make, its material properties limit its durability and load capacity. Long-term exposure to wind, sun and rain will cause wood to rot and crack, reducing its stability and increasing the risk of climbing operation. In addition, although the wooden ladder is light in weight, it is still not convenient in the case of frequent movement or long-distance transportation.

[0005] Although the iron ladder has improved durability and load capacity compared with the wooden ladder, its heavy weight and rusting cannot be ignored. The heavy iron ladder increases the difficulty of transportation and storage. At the same time, the accumulation of rust not only affects the appearance, but also may weaken the structural strength of the ladder, which may cause safety hazards. In humid or corrosive environment, this shortcoming of iron ladder is particularly prominent.

[0006] Therefore, it is urgent to provide a foot height increasing device to solve the above problems. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at providing a foot height increasing device, which has the advantage of easy height adjustment and solves the problems raised in the background technology.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: foot -rest heightener, including bottom plate, the top of bottom plate is connected with fixed plate, the surface of fixed plate is connected with two fixed supports through bolt, the surface of fixed support is connected with sliding frame, a plurality of positioning holes are seted up in one side of fixed support, the side of sliding frame runs through and is provided with butterfly screw piece, butterfly screw piece is used with sliding frame, positioning hole respectively, the surface of left side sliding frame is connected with two fixed block no.

[0009] Further, as a preferred embodiment of the utility model, the inner cavity of the movable frame is provided with an elastic block, the surface of the elastic block is fixedly connected with two clamping blocks, and the clamping blocks and the clamping grooves are used in cooperation.

[0010] Further, as a preferred embodiment of the utility model, the bottom of the foot plate is provided with a through hole, and the number of the through holes is several.

[0011] Further, as a preferred embodiment of the utility model, the surface of the leg support block is fixedly connected with a fixing belt, and the fixing belt and the first fixing belt are constructed identically.

[0012] Further, as a preferred embodiment of the utility model, one side of the inner cavity of the leg support block is fixedly connected with a protective pad, and the shape of the protective pad is arc-shaped.

[0013] Beneficial effects, the technical scheme of the present application has the following technical effects: the utility model discloses the advantage that height is adjusted conveniently, in the actual application process, the slide will slide on the surface of fixed frame, then utilize butterfly screw sheet to position slide, thereby realize the flexible adjustment of the height of footboard, not only improve the height range of climbing operation, also ensure the convenience and stability in the operation process, the user can adjust the position of footboard according to the specific work demand, to adapt to the work environment of different height, and then improve work efficiency and operation safety;Further, the movable frame is slid on the surface of connecting frame, which provides the possibility for height adjustment of the leg support block, allowing the user to adjust the position of the leg support block according to their habits, to ensure that the legs can be fully supported and positioned during use, not only improve the comfort of use, but also help to reduce the fatigue and discomfort of the legs caused by long-time climbing operation;Finally, the connecting frame can also slide smoothly on the surface of the slide under the action of the fixed block two, thereby realizing the fine adjustment of the position of the leg support block, this fine adjustment function enables the user to accurately adjust the position of the leg support block to meet the needs of different work scenarios, at the same time, through the fastening action of the bolt, the fixed block two can be firmly fixed on the slide, ensuring the stability and safety of the leg support block after adjustment, in addition, the connecting block fully considers the need to strengthen the connection between the two slides, the connecting block can slide on the surface of the slide, making the connection between the two slides more closely and stably, under the action of the bolt, the connecting block can be firmly fixed on the slide, thereby forming a stable and reliable overall structure, this design not only improves the structural strength of the entire climbing equipment, but also enhances its stability and safety during use.

[0014] It should be understood that all combinations of the aforementioned concepts and additional concepts described in greater detail below can be seen as part of the utility model subject matter of the present disclosure, as long as such concepts are not mutually contradictory. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present utility model, and constitute a part of the specification, together with the embodiments of the present utility model, to explain the present utility model, and do not constitute a limitation on the present utility model. In the drawings:

[0016] Figure 1 It is a structural schematic diagram of the present utility model;

[0017] Figure 2 It is a partial structure split state perspective schematic diagram of the present utility model;

[0018] Figure 3 It is a front view of the present utility model;

[0019] Figure 4 It is a side view of the present utility model.

[0020] In the drawings, the meanings of the reference signs are as follows: 1, bottom plate; 2, fixed plate; 3, fixed frame; 4, sliding frame; 5, positioning hole; 6, butterfly screw; 7, fixed block one; 8, positioning plate; 9, fixed block two; 10, connecting block; 11, spring; 12, foot pedal; 13, fixed band one; 14, connecting frame; 15, movable frame; 16, clamping groove; 17, elastic block; 18, clamping block; 19, leg supporting block; 20, through hole; 21, fixed band; 22, protective pad. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. In order to understand the technical contents of the utility model more clearly, specific embodiments are shown and described below with reference to the drawings. In the present disclosure, various aspects of the utility model are described with reference to the drawings, and many embodiments are shown in the drawings. It should be understood that the various concepts and embodiments introduced above, as well as those concepts and embodiments described in more detail below, can be implemented in any one of many ways. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0022] As shown in the drawings, Figure 1 to the drawings, Figure 4 As shown in the drawings, the present embodiment provides a height increasing device for foot pedal, including bottom plate 1, the top of bottom plate 1 is fixedly connected with fixed plate 2, the surface of fixed plate 2 is fixedly connected with two fixed frames 3 through bolts, the surface of fixed frame 3 is slidably connected with sliding frame 4, one side of fixed frame 3 is provided with a plurality of positioning holes 5, one side of sliding frame 4 is provided with butterfly screw 6, butterfly screw 6 is used in cooperation with sliding frame 4 and positioning hole 5 respectively, the surface of left sliding frame 4 is fixedly connected with two fixed blocks one 7 through bolts, one side of fixed block one 7 is provided with positioning plate 8, the surface of right sliding frame 4 is fixedly connected with connecting block 10 through bolts, the top and bottom of connecting block 10 are fixedly connected with spring 11, the end of spring 11 away from connecting block 10 is fixedly connected with positioning plate 8, the inner cavity of two sliding frames 4 is fixedly connected with foot pedal 12 through bolts, the surface of foot pedal 12 is fixedly connected with two fixed bands one 13, the surface of left sliding frame 4 is detachably connected with fixed block two 9 through bolts, fixed block two 9 is used in cooperation with fixed block one 7, the rear side of fixed block two 9 is fixedly connected with connecting frame 14, the surface of connecting frame 14 is slidably connected with movable frame 15, a plurality of clamping grooves 16 are formed in one side of movable frame 15 and connecting frame 14, the surface of movable frame 15 is fixedly connected with leg supporting block 19 through bolts.

[0023] Specifically, the inner cavity of the movable frame 15 is provided with an elastic block 17, and the surface of the elastic block 17 is fixedly connected with two clamping blocks 18.

[0024] In the embodiment, the elastic block 17 and the clamping block 18 are used in cooperation, the clamping block 18 is clamped into the inner cavity of the clamping groove 16 arranged on one side of the connecting frame 14 and the movable frame 15 by the elastic block 17, and the connecting frame 14 and the movable frame 15 are positioned, so that the height of the leg supporting block 19 is stably adjusted.

[0025] Specifically, the bottom of the foot pedal 12 is provided with a plurality of through holes 20.

[0026] In the embodiment, the through holes 20 are arranged, when the user places the feet on the foot pedal 12, the feet of the user can be ventilated under the action of the through holes 20, and the comfort of the user during use is improved.

[0027] Specifically, the surface of the leg supporting block 19 is fixedly connected with a fixing belt 21, and the fixing belt 21 has the same structure as the fixing belt 13.

[0028] In the embodiment, the fixing belt 21 is arranged, and the user's legs are fixed, and the stability during use is improved.

[0029] Specifically, a protective pad 22 is fixedly connected to one side of the inner cavity of the leg supporting block 19, and the protective pad 22 has an arc shape.

[0030] In the embodiment, the protective pad 22 is arranged, and the protective pad 22 is used instead of the leg supporting block 19 to contact the user's legs, and the comfort of the user during use is improved.

[0031] The working principle and use process of the utility model are as follows: during use, the sliding frame 4 can be slid on the surface of the fixed frame 3 according to the actual use condition, the height is freely adjusted, then the butterfly screw 6 is screwed into the inner cavity of the positioning hole 5 through the sliding frame 4, the height of the sliding frame 4 is positioned, and the height of the foot pedal 12 is adjusted, so that the height of the foot pedal 12 can adapt to different working requirements, and the flexibility and adaptability of use are improved.

[0032] Further, in order to adjust the height of the leg supporting block 19, the user can slide the fixed block 9 on the surface of the sliding frame 4, the height of the leg supporting block 19 can be adjusted by sliding the fixed block 9 and positioning by the bolt, so as to meet the needs of different users, not only improve the comfort of use, but also help to reduce the fatigue of the legs caused by long-time use;

[0033] In addition, in order to enhance the stability of the connection of the two slide racks 4, the connecting block 10 can slide freely on the surface of the slide rack 4 and adjust the position through the compression or stretching spring 11, not only enhancing the connection strength between the slide racks 4, but also improving the stability and safety of the whole device, at the same time, the two fixed blocks 7 also play a limiting role on the fixed block 9, further ensuring the height adjustment accuracy of the leg support block 19, during the height adjustment of the leg support block 19, the user can slide the movable frame 15 on the surface of the connecting frame 14, and use the elastic block 17 to drive the clamping block 18 to be clamped into the inner cavity of the clamping groove 16 arranged on one side of the connecting frame 14 and the movable frame 15, realizing the positioning of the connecting frame 14 and the movable frame 15, so as to ensure the stable adjustment of the height of the leg support block 19;

[0034] Finally, after the height adjustment is completed, the user places the feet on the foot pedal 12, and the fixed belt 13 is arranged to play a role in positioning the user's feet, further improving the stability and safety of use, and the user fixes the patient's leg on the leg support block 19 by using the fixed belt 21.

[0035] It should be noted that, in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations.

[0036] Although the utility model has disclosed as above with preferred embodiments, it is not used to limit the utility model. Those skilled in the art of the utility model can make various changes and decorations without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the definition of the claims.

Claims

1. Footrest height increaser comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a fixed plate (2), the surface of the fixed plate (2) is fixedly connected with two fixed frames (3) through bolts, the surface of the fixed frame (3) is slidably connected with a sliding frame (4), a plurality of positioning holes (5) are formed in one side of the fixed frame (3), a butterfly screw (6) penetrates through one side of the sliding frame (4), the butterfly screw (6) is used with the sliding frame (4) and the positioning hole (5) respectively, the surface of the left sliding frame (4) is fixedly connected with two fixed blocks (7) through bolts, one side of the fixed block (7) is provided with a positioning plate (8), the surface of the right sliding frame (4) is fixedly connected with a connecting block (10) through bolts, the top and bottom of the connecting block (10) are fixedly connected with springs (11), one end of the spring (11) away from the connecting block (10) is fixedly connected with the positioning plate (8), the inner cavities of the two sliding frames (4) are fixedly connected with a foot pedal (12) through bolts, the surface of the foot pedal (12) is fixedly connected with two fixed belts (13), the surface of the left sliding frame (4) is detachably connected with a fixed block (9) through bolts, the fixed block (9) is used with the fixed block (7), the rear side of the fixed block (9) is fixedly connected with a connecting frame (14), the surface of the connecting frame (14) is slidably connected with a movable frame (15), a plurality of clamping grooves (16) are formed in one side of the movable frame (15) and the connecting frame (14), the surface of the movable frame (15) is fixedly connected with a leg supporting block (19) through bolts.

2. The footrest riser of claim 1, wherein: The inner cavity of the movable frame (15) is provided with an elastic block (17), the surface of the elastic block (17) is fixedly connected with two clamping blocks (18), and the clamping block (18) is used with the clamping groove (16).

3. The footrest riser of claim 1, wherein: The bottom of the foot pedal (12) is provided with a plurality of through holes (20).

4. The footrest riser of claim 1, wherein: The surface of the leg supporting block (19) is fixedly connected with a fixed belt (21), and the fixed belt (21) is constructed the same as the fixed belt (13).

5. The footrest riser of claim 1, wherein: One side of the inner cavity of the leg supporting block (19) is fixedly connected with a protective pad (22), and the protective pad (22) is arc-shaped.

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