Live-line work waist protection device
By designing a height-adjustable waist protection device, the problem of poor adaptability of the waist device is solved, achieving uniform stress and comfort at the waist, reducing safety risks.
Patent Information
- Application Number
- CN202510635234.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2025-07-18
AI Technical Summary
The existing upper limb exoskeleton waist device cannot adjust the height and has poor adaptability, resulting in uneven stress on the waist, affecting working efficiency and comfort, and posing safety risks.
A live work waist protection device is designed, including a shell and a back rod waist connection. Height adjustment is achieved through a height adjustment insert and button. Combined with a curved shell and buckle design, it ensures that the waist fits with the human body and shares pressure evenly.
The height of the upper limb exoskeleton is flexibly adjusted according to height, and the waist is subjected to uniform stress, which improves comfort and safety, has beautiful appearance, and reduces waist fatigue and shaking.
Smart Images

Figure CN120326573A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of power equipment, and in particular to a waist protection device for live working. Background Art
[0002] With the increasing complexity of live working tasks, upper limb exoskeleton devices are gradually widely used in this field, but the design of the waist device has not received sufficient attention. Some traditional industrial exoskeleton waist support structures mainly provide waist support through a simple combination of a waist belt and a fixed bracket. Its structure is usually a rigid waist belt surrounding the waist, connected to other parts of the exoskeleton through a metal bracket connected to the waist belt. This structure can assist in supporting the waist to a certain extent, but there are obvious defects. For example, its height is not adjustable and cannot meet the needs of workers of different heights; the waist belt part lacks a soft and comfortable fitting design, and long-term wearing is likely to cause waist marks and discomfort; the overall structural stability is limited, and it cannot effectively prevent the exoskeleton from tilting forward and shaking during complex working movements.
[0003] In addition, the existing upper limb exoskeleton waist structures have poor adaptability, cannot be adjusted according to the height and body shape of different operators, resulting in ill-fitting situations for taller or shorter operators when wearing, affecting work efficiency, and at the same time, the waist force is unreasonable, which is likely to cause waist fatigue and injury. Secondly, due to unreasonable connection point design and lack of effective stable structure, during live working, when the operator performs upper limb operations, the upper limb exoskeleton is prone to tilt forward, increasing the operation difficulty and safety risks, and cannot effectively buffer and reduce waist shaking, affecting operation accuracy. The rigid waist belt and simple structural design result in poor fit between the waist device and the human waist, lack of soft and comfortable buffer materials, and long-term wearing will bring a strong sense of oppression to the operator, reducing the comfort and work enthusiasm of the operator. Finally, the appearance design of the traditional waist support structure is simple and does not consider the overall aesthetics. When there are requirements for the appearance, it affects the image of the operator and the overall equipment coordination. Summary of the Invention
[0004] Aiming at the above deficiencies, the present invention provides a waist protection device for live working, which can flexibly adjust the height of the upper limb exoskeleton according to the height of the operator. The back rod waist connecting piece is divided into left and right sides, which can better share the pressure from the wearer's waist and ensure uniform waist force for personnel of different body shapes. The specific technical solutions are as follows:
[0005] A waist protection device for live working, comprising:
[0006] A housing, including an inner plate and an outer plate. A cavity is formed between the inner plate and the outer plate. Vertical slots are provided on both sides of the cavity, and horizontal chutes are provided outside the vertical slots;
[0007] Back rod waist connecting piece, with insertion rods provided on both sides at the bottom of the back rod waist connecting piece, and a plurality of adjustment holes are opened on each insertion rod, and the insertion rods on both sides can be adjustably inserted into the vertical slots;
[0008] Height adjustment insertion plate, both ends of the height adjustment insertion plate are slidably connected to the horizontal chute, both ends of the height adjustment insertion plate are provided with limit posts corresponding to the adjustment holes on both sides, and a height adjustment button is inserted through the outer plate, and the height adjustment button abuts against the middle position of the height adjustment insertion plate.
[0009] Preferably, the top of the back rod waist connecting piece is of a concave structure, and threaded connecting pipes are provided on both sides of the concave structure.
[0010] Preferably, a buckle belt is connected to the gap below the inner side of the inner plate, and is connected to the five-point seat belt waist pad through the buckle belt.
[0011] Preferably, the rod waist connecting piece is of a forked structure, and the height adjustment button is arranged at the gap position of the forked structure.
[0012] Preferably, limiting grooves are opened on the upper and lower sides in the vertical direction of the horizontal chute, and limiting protrusions corresponding to the limiting grooves are opened on the upper and lower sides at both ends of the height adjustment insertion plate, and the limiting protrusions are slidably connected to the limiting grooves.
[0013] Preferably, the contour of the inner plate is arranged in an arc line.
[0014] Preferably, the adjustment holes are arranged at equal intervals.
[0015] Preferably, two guiding holes are further provided on the height adjustment insertion plate, and the guiding holes are connected to the inner plate through guiding columns.
[0016] Preferably, compression springs are fixedly connected between both ends of the height adjustment insertion plate and the horizontal chute.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] 1. The height adjustment mechanism in the present invention can flexibly adjust the height of the upper limb exoskeleton according to the height of the operator. The back rod waist connecting piece is divided into left and right sides, which can better share the pressure from the wearer's waist and ensure uniform waist force for people of different body sizes; the button-type design is more convenient and simple to use.
[0019] 2. The outer shell wrapping design in the present invention makes the appearance of the waist device simple and beautiful, increases the aesthetics of the waist structure, and improves the overall equipment image.
[0020] 3. In the present invention, the design of the waist arc and the buckle connecting the safety belt can well maintain the fitting degree between the waist structure and the worker's waist. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.
[0022] Figure 1 Front view of the present invention;
[0023] Figure 2 Rear view of the present invention;
[0024] Figure 3 Stereogram of the internal structure of the present invention;
[0025] Figure 4 Front view of the internal structure of the present invention;
[0026] Figure 5 Schematic diagram of the height adjustment plug structure.
[0027] 1 - housing, 11 - outer plate, 111 - vertical slot, 112 - horizontal chute, 113 - limiting groove, 12 - inner plate, 121 - connection hole, 13 - cavity, 2 - back rod waist connecting piece, 21 - plug rod, 22 - adjustment hole, 23 - threaded connection hole, 3 - height adjustment plug, 31 - limiting post, 32 - limiting convex block, 33 - guiding hole, 34 - compression spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is 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 should not be construed as a limitation of the present invention.
[0030] In the description of the present invention, the meaning of "several" is one or more, the meaning of "multiple" is more than two, and understandings such as "greater than", "less than", "exceeding", etc. do not include the corresponding number, while understandings such as "above", "below", "within", etc. include the corresponding number. If there are descriptions of terms "first", "second", "third", etc., they are only for descriptive purposes and for distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0031] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0032] Embodiment 1
[0033] Please refer to Figures 1-5 , an on - line working waist protection device, comprising:
[0034] A housing 1, including an inner plate 12 and an outer plate 11. A cavity 13 is formed between the inner plate 12 and the outer plate 11. Vertical slots 111 are provided on both sides of the cavity 13, and horizontal chutes 112 are provided outside the vertical slots 111;
[0035] A back - rod waist connecting member 2. Insert rods 21 are provided on both sides of the bottom of the back - rod waist connecting member 2. A number of adjustment holes 22 are formed on each of the insert rods 21. The insert rods 21 on both sides can be adjustably inserted into the vertical slots 111;
[0036] A height - adjustment insertion plate 3. Both ends of the height - adjustment insertion plate 3 are slidably connected to the horizontal chutes 112. Limit posts 31 corresponding to the adjustment holes 22 on both sides are provided at both ends of the height - adjustment insertion plate 3. A height - adjustment button penetrates through the outer plate 11, and the height - adjustment button abuts against the middle position of the height - adjustment insertion plate 3.
[0037] In the above solution, when the height adjustment button is pressed, while the height adjustment button is depressed, the height adjustment insertion plate 3 will be depressed from the central position. As the height adjustment button is pressed, the height adjustment insertion plate 3 slides backward on the horizontal chute 112, so that the limiting posts 31 protruding from the height adjustment insertion plate 3 are disengaged from the adjustment holes 22 on both sides of the back rod waist connecting member 2. At this time, the back rod waist connecting member 2 can be moved up and down and slide up and down in the vertical slot 111. When it reaches the appropriate height, the height adjustment button is released, and the limiting posts 31 protruding from the height adjustment insertion plate 3 are inserted into the interior of the adjustment holes 22 to form a fixed state. Additionally, it should be noted that the waist protection structure is the main stress point when the wearer uses the upper limb exoskeleton equipment. The outer shell 1 is designed to conform to the arc shape of the human waist structure, and safety belt connection holes 121 are provided on both sides at the bottom of the inner plate 12. They are buckled and connected with the safety belt waist pad through a buckle. When worn, the arc-shaped design can better fit the waist pad and the human waist structure, increasing the comfort level.
[0038] As a further embodiment, the top of the back rod waist connecting member 2 has a concave structure, and threaded connecting pipes 23 are provided on both sides of the concave structure. It can be understood that the threaded connecting pipes 23 on both sides of the concave structure can be regarded as external extension pipes, which are convenient for adding additional auxiliary protection devices to the concave structure and can better adapt to the needs of workers of different heights.
[0039] As a further embodiment, a buckle is connected to the connection hole 121 below the inner side of the inner plate 12, and is connected to the five-point safety belt waist pad through the buckle.
[0040] As a further embodiment, the rod waist connecting member has a forked structure, and the height adjustment button is arranged at the gap position of the forked structure. In addition, the back rod waist connecting member 2 is divided into left and right forked structures. Compared with the design of a single support rod at the waist, it can better share the pressure from the wearer's waist and increase the durability of the structure.
[0041] As a further embodiment, limiting grooves 113 are provided on the upper and lower sides in the vertical direction of the horizontal chute 112, and limiting protrusions 32 corresponding to the limiting grooves 113 are provided on the upper and lower sides at both ends of the height adjustment insertion plate 3. The limiting protrusions 32 are slidably connected to the limiting grooves 113. It can be understood that the limiting protrusions 32 facilitate sliding on the limiting grooves 113. At the same time, the limiting grooves 113 can also prevent the risk of the height adjustment insertion plate 3 slipping out of the limiting grooves 113 during the sliding process.
[0042] As a further embodiment, the contour of the inner plate 12 is arranged in an arc shape. It can be understood that the outer shell 1 is designed to conform to the arc shape of the human waist structure. It is buckled and connected with the safety belt waist pad through a buckle. When worn, the arc-shaped design can better fit the waist pad and the human waist structure, increasing the comfort level.
[0043] As a further embodiment, the adjustment holes 22 are arranged at equal intervals. It can be understood that the corresponding adjustment holes 22 on both sides are arranged in the same horizontal direction, and the adjustment holes 22 are arranged at equal intervals, which is convenient for adjusting the same height each time and is convenient for standard adjustment.
[0044] As a further embodiment, two guiding holes 33 are further provided on the height adjustment insertion plate 3, and the guiding holes 33 are connected to the inner plate 12 through guiding columns. The guiding holes 33 and the guiding columns cooperate with each other, which helps to ensure that the height adjustment insertion plate 3 slides on the guiding holes 33 during the sliding process, preventing the height adjustment insertion plate 3 from deviating or falling during the sliding process.
[0045] As a further embodiment, compression springs 34 are fixedly connected between the two ends of the height adjustment insertion plate 3 and the horizontal sliding grooves 112. It can be understood that when the height adjustment button is pressed, the height adjustment insertion plate 3 slides backward, thereby driving the limit posts 31 on the height adjustment insertion plate 3 to disengage from the adjustment holes 22, and the waist connecting piece 2 of the back rod can be adjusted in position. When the height adjustment button is released, the height adjustment insertion plate 3 automatically resets under the action of the spring, and the limit posts 31 are inserted into the adjustment holes 22, improving the stability of the entire device.
[0046] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims
1. An on - line working waist protection device, characterized in that, Comprising: A casing (1), including an inner plate (12) and an outer plate (11). A cavity (13) is formed between the inner plate (12) and the outer plate (11). Vertical slots (111) are provided on both sides of the cavity (13), and horizontal chutes (112) are provided outside the vertical slots (111); A backrest waist connecting member (2). Plug rods (21) are provided on both sides of the bottom of the backrest waist connecting member (2). A number of adjustment holes (22) are formed in each plug rod (21). The plug rods (21) on both sides can be adjustably inserted into the vertical slots (111); A height adjustment insertion plate (3). The two ends of the height adjustment insertion plate (3) are slidably connected to the horizontal chutes (112). Limit posts (31) corresponding to the adjustment holes (22) on both sides are provided at the two ends of the height adjustment insertion plate (3). A height adjustment button penetrates through the outer plate (11), and the height adjustment button abuts against the middle position of the height adjustment insertion plate (3).
2. The live working waist protection device according to claim 1, characterized in that, The top of the backrest waist connecting member (2) is of a concave structure, and threaded connection pipes (23) are provided on both sides of the concave structure.
3. The live working waist protection device according to claim 1, characterized in that, A connecting hole (121) below the inner side of the inner plate (12) is connected with a buckle belt, and is connected to a five-point seat belt waist pad through the buckle belt.
4. The live working waist protection device according to claim 1, wherein The waist connecting member of the rod is of a fork-like structure, and the height adjustment button is arranged at the gap position of the fork-like structure.
5. The live working waist protection device according to claim 1, wherein Limit grooves (113) are formed on the upper and lower sides in the vertical direction of the horizontal chute (112). Limit bumps (32) corresponding to the limit grooves (113) are formed on the upper and lower sides of the two ends of the height adjustment insertion plate (3). The limit bumps (32) are slidably connected to the limit grooves (113).
6. The live working waist protection device according to claim 1, characterized in that, The contour of the inner plate (12) is arranged in an arc line.
7. The live working waist protection device according to claim 1, characterized in that, The adjustment holes (22) are arranged at equal intervals.
8. The live working waist protection device according to claim 1, characterized in that, Two guide holes (33) are further provided on the height adjustment insertion plate (3), and the guide holes (33) are connected to the inner plate (12) through guide posts.
9. The live working waist protection device according to claim 1, characterized in that, Compression springs (34) are fixedly connected between the two ends of the height adjustment insertion plate (3) and the horizontal chute (112).
