Portable multifunctional insulating stool

By designing a portable multi-function insulating stool, combining portability design with latch connection and articulated folding, as well as early warning functions of embedded sensors and measurement alarm controllers, the existing insulating stools are solved, portability and versatility are achieved, and safety is improved.

CN119856847AInactive Publication Date: 2025-04-22DANDONG ELECTRIC POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY +1
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Patent Information

Application Number
CN202311706851.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-12-13
Publication Date
2025-04-22
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing insulated stools cannot be folded and separated, they are large in size and inconvenient to carry, have a single function, and cannot adapt to different usage environments, especially when the load bearing is close to the workload, there is a lack of early warning function.

Method used

A portable multi-function insulated stool is designed, including low stool components, high stool components and software systems, which achieve portability through latch connection and articulation folding, and an embedded gravity sensor and tilt sensor are provided on the bearing plate, combining a measurement alarm controller and software system to provide load-bearing and tilt warning functions.

Benefits of technology

It realizes the portability and versatility of the insulated stool, can be used in combination as needed, and provides a flat insulated working surface. At the same time, it improves safety through early warning function and adapts to different usage environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a portable multifunctional insulating stool, and relates to the technical field of electric power tools, the portable multifunctional insulating stool comprises a low stool assembly, a high stool assembly and a software system, the low stool assembly and the high stool assembly are the same in structure, and each of the low stool assembly and the high stool assembly comprises a bearing plate and a supporting leg, the two bearing plates are hinged to each other, and the supporting legs are arranged on the bearing plates. Supporting legs are hinged to the two ends of the bottoms of the two sets of bearing plates, a fixed limiting belt is connected between the two sets of supporting legs at the same end, and the height of the supporting legs of the high stool assembly is larger than that of the supporting legs of the low stool assembly; the low stool assembly and the high stool assembly are connected together through cooperation of the plug pins and the jacks, can be separated, can be folded through hinge folding of the bearing plate and rotation folding of the supporting legs, can reduce the occupied space, is convenient to carry, not only keeps the characteristic that an original multi-layer insulating stool is flat and has an insulating working face and is convenient to use, but also is more convenient to use. The low stool assembly and the high stool assembly can be used as a ladder after being combined, so that the use is more convenient.
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Description

Technical Field

[0001] The invention relates to the technical field of electric tools, and in particular to a portable multifunctional insulating stool. Background Art

[0002] Insulated stools are also called single-layer stools, high-low stools, and multi-layer stools. They come in a variety of forms and are the preferred safety products for power distribution, electricity fee management, and other departments. In the electric power system, insulating stools are widely used at work sites. The existing double-layer insulating stools are easy to use, but are generally of one-piece design and cannot be folded or split. They are large in size and inconvenient to carry. They can only be placed in a storage room in advance and take up a large space in the room when not in use. In addition, the existing insulating stools have a single function and can only simply play a bearing role. There is no warning when the load is close to the working load. There is no warning function when the insulating stool tilts to a certain extent. It is difficult to adapt to different usage environments. Therefore, the present invention proposes a portable multifunctional insulating stool to solve the problems existing in the prior art. Summary of the invention

[0003] In view of the above problems, the present invention proposes a portable multifunctional insulating stool, which not only maintains the easy-to-use characteristics of the original multi-layer insulating stool with a flat insulating work surface, but is also more convenient. The low stool assembly and the high stool assembly can be combined to be used as a ladder, which is more convenient to use.

[0004] To achieve the purpose of the present invention, the present invention is implemented through the following technical solutions: a portable multifunctional insulating stool, comprising a low stool assembly, a high stool assembly and a software system, the low stool assembly and the high stool assembly have the same structure, and both the low stool assembly and the high stool assembly include a load-bearing plate and a support leg, the load-bearing plate is provided with two groups hinged to each other, and both ends of the bottom of the two groups of the load-bearing plates are hinged with support legs, a fixed limiting belt is connected between the two groups of support legs at the same end, the support leg height of the high stool assembly is greater than the support leg height of the low stool assembly, a first plug hole is provided on the support leg on one side of the low stool assembly, and a second plug hole is provided on the support leg on the other side of the high stool assembly, and the first plug hole and the second plug hole are connected by a latch; A panel is provided above the carrier plate, and an embedded gravity sensor is provided between the carrier plate and the panel, an embedded inclination sensor is provided at the bottom of the carrier plate, and a measurement alarm controller is provided on one side inside the carrier plate, and the software system is built into the measurement alarm controller.

[0005] A further improvement is that a hinge joint is provided below the two groups of the carrying plates, and the two groups of the carrying plates are hinged to each other through the hinge joint.

[0006] A further improvement is that both ends of the bottom of the bearing plate are provided with hinged seats, and the hinged seats are open at the outer end and closed at the inner end, and the upper ends of the supporting legs are hinged inside the hinged seats.

[0007] A further improvement is that: the inner sides of the two groups of support legs at the same end are provided with connecting hooks, and the fixed limiting belt is connected between the connecting hooks on both sides.

[0008] A further improvement is that a reinforcement rod is connected between the two groups of support legs on the same side, and the reinforcement rod and the support legs are integrally formed.

[0009] A further improvement is that an embedded groove is provided on the top of the panel, and an anti-slip surface is provided inside the embedded groove, and the anti-slip surface is made of insulating rubber.

[0010] A further improvement is that the built-in gravity sensor is a distributed combination type, and the signal output ends of the built-in gravity sensor and the built-in inclination sensor are both electrically connected to the measurement alarm controller.

[0011] Further improvements are: the measurement alarm controller has a built-in alarm, the software system includes a data analysis module, a threshold comparison module and a trigger module, the data analysis module is connected to the signal output ends of the embedded gravity sensor and the embedded inclination sensor, and is used to receive signals and process and convert them into numerical values.

[0012] A further improvement is that the threshold comparison module includes a data packet and a comparison module, the data packet is used to store the load-bearing limit and the tilt limit, the comparison module is used to compare the numerical value converted by the data analysis module with the load-bearing limit and the tilt limit in the data packet, and output a control instruction to the trigger module when the numerical value exceeds the limit, and the trigger module is used to trigger the alarm to sound an alarm.

[0013] Further improvements are: the USB interface of the measurement alarm controller is connected to the carrier board, and the USB interface is connected to the threshold comparison module, the data packet has a built-in storage module for storing data comparison records, and the USB interface is used to output data comparison records for query.

[0014] The beneficial effects of the present invention are: 1. The present invention connects the low stool assembly and the high stool assembly together through a pin and a socket, and can also be separated. The low stool assembly and the high stool assembly can be folded by hinged folding of the load-bearing plate and rotational folding of the supporting legs, so as to reduce the occupied space and be convenient to carry. The original multi-layer insulating stool has a flat insulating work surface and is easy to use, and is more convenient. The low stool assembly and the high stool assembly can also be used as a ladder after being combined, which is more convenient to use.

[0015] 2. The present invention sets a measurement alarm controller on the bearing plate to collect the output value of the embedded gravity sensor to identify the panel pressure and the bearing plate inclination value measured by the embedded inclination sensor. After processing, when the limit value is exceeded, an alarm prompt is issued through the alarm, thereby improving safety and diversifying functions.

[0016] 3. The built-in storage module of the present invention stores data comparison records and can output the data comparison records through a USB interface, making it easy to check whether there is any dangerous operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the present invention; Figure 2 It is a schematic diagram of a low stool assembly of the present invention; Figure 3 It is a schematic diagram of a high stool assembly of the present invention; Figure 4 It is a schematic diagram of a carrying plate of the present invention.

[0018] Among them: 1. Low stool assembly; 2. High stool assembly; 3. Load-bearing plate; 4. Support leg; 5. Fixed limit belt; 6. First socket; 7. Second socket; 8. Latch; 9. Panel; 10. Embedded gravity sensor; 11. Embedded inclination sensor; 12. Measurement alarm controller; 13. Hinge joint; 14. Hinge seat; 15. Connecting hook; 16. Reinforcement rod; 17. Anti-slip surface. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples. The examples are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention. Example 1

[0020] according to Figure 1 , 2 As shown in Figures 3 and 4, the present embodiment proposes a portable multifunctional insulating stool, comprising a low stool component 1, a high stool component 2 and a software system, wherein the low stool component 1 and the high stool component 2 have the same structure, and both the low stool component 1 and the high stool component 2 comprise a load-bearing plate 3 and a supporting leg 4, wherein the load-bearing plate 3 is provided with two groups hinged to each other, and both ends of the bottom of the two groups of the load-bearing plates 3 are hinged with supporting legs 4, and a fixed limiting belt 5 is connected between the two groups of the supporting legs 4 at the same end, and the height of the supporting legs 4 of the high stool component 2 is greater than the height of the supporting legs 4 of the low stool component 1, and a first plug hole 6 is provided on the supporting leg 4 on one side of the low stool component 1, and a second plug hole 7 is provided on the supporting leg 4 on the other side of the high stool component 2, and the first plug hole 6 and the second plug hole 7 are connected by a latch 8; A panel 9 is provided above the carrier plate 3, and an embedded gravity sensor 10 is provided between the carrier plate 3 and the panel 9, an embedded inclination sensor 11 is provided at the bottom of the carrier plate 3, and a measurement alarm controller 12 is provided on one side inside the carrier plate 3, and the software system is built into the measurement alarm controller 12. When in use, the low stool assembly 1 and the high stool assembly 2 are connected together through the latch 8 in conjunction with the first socket 6 and the second socket 7, or they can be separated. Through the hinged folding of the carrier plate 3 and the rotational folding of the support leg 4, they can be folded up to reduce the occupied space and be convenient to carry. The original multi-layer insulating stool has a flat insulating work surface and is easy to use, and is more convenient. The low stool assembly 1 and the high stool assembly 2 can also be used as a ladder after being combined.

[0021] A hinge joint 13 is provided below the two groups of the carrying plates 3, and the two groups of the carrying plates 3 are hinged to each other through the hinge joint 13. The lower ends of the two groups of the carrying plates 3 rotate through the hinge joint 13, and after opening, the upper ends of the hinged joints support each other to limit the position.

[0022] Both ends of the bottom of the carrying plate 3 are provided with hinge seats 14, and the hinge seats 14 are open at the outer end and closed at the inner end, and the upper ends of the support legs 4 are hinged inside the hinge seats 14. Since the hinge seats 14 are open at the outer end and closed at the inner end, the support legs 4 can be rotated toward the outer end of the hinge seats 14, which facilitates the inner end of the carrying plate 3 to face upwards, so as to rotate and fold the support legs 4.

[0023] The inner sides of the two groups of support legs 4 at the same end are both provided with connecting hooks 15, and the fixed limiting belt 5 is connected between the connecting hooks 15 on both sides. When in use, the fixed limiting belt 5 is connected between the connecting hooks 15 on both sides, thereby fixing the angle of the support legs 4 on both sides, and improving the placement stability of the insulating stool.

[0024] A reinforcing rod 16 is connected between the two groups of support legs 4 on the same side, and the reinforcing rod 16 is integrally formed with the support legs 4. When in use, the reinforcing rod 16 is connected between the two groups of support legs 4 on the same side to provide an integrated support performance and improve the placement stability of the insulating stool.

[0025] The top of the panel 9 is provided with an embedded groove, and the inside of the embedded groove is provided with an anti-skid surface 17, and the anti-skid surface 17 is insulating rubber. Through the effect of the anti-skid surface 17, it is not easy to slip when standing on it, and the insulating rubber provides insulation performance. Example 2

[0026] according to Figure 1 , 2As shown in Figures 3 and 4, the present embodiment proposes a portable multifunctional insulating stool, comprising a low stool component 1, a high stool component 2 and a software system, wherein the low stool component 1 and the high stool component 2 have the same structure, and both the low stool component 1 and the high stool component 2 comprise a load-bearing plate 3 and a supporting leg 4, wherein the load-bearing plate 3 is provided with two groups hinged to each other, and both ends of the bottom of the two groups of the load-bearing plates 3 are hinged with supporting legs 4, and a fixed limiting belt 5 is connected between the two groups of the supporting legs 4 at the same end, and the height of the supporting legs 4 of the high stool component 2 is greater than the height of the supporting legs 4 of the low stool component 1, and a first plug hole 6 is provided on the supporting leg 4 on one side of the low stool component 1, and a second plug hole 7 is provided on the supporting leg 4 on the other side of the high stool component 2, and the first plug hole 6 and the second plug hole 7 are connected by a latch 8; A panel 9 is provided above the carrier plate 3, and an embedded gravity sensor 10 is provided between the carrier plate 3 and the panel 9, an embedded inclination sensor 11 is provided at the bottom of the carrier plate 3, and a measurement alarm controller 12 is provided on one side inside the carrier plate 3, and the software system is built into the measurement alarm controller 12. When in use, the low stool assembly 1 and the high stool assembly 2 are connected together through the latch 8 in conjunction with the first socket 6 and the second socket 7, or they can be separated. Through the hinged folding of the carrier plate 3 and the rotational folding of the support leg 4, they can be folded up to reduce the occupied space and be convenient to carry. The original multi-layer insulating stool has a flat insulating work surface and is easy to use, and is more convenient. The low stool assembly 1 and the high stool assembly 2 can also be used as a ladder after being combined.

[0027] The top of the panel 9 is provided with an embedded groove, and the inside of the embedded groove is provided with an anti-skid surface 17, and the anti-skid surface 17 is insulating rubber. Through the effect of the anti-skid surface 17, it is not easy to slip when standing on it, and the insulating rubber provides insulation performance.

[0028] The embedded gravity sensor 10 is a distributed combination type, and the signal output ends of the embedded gravity sensor 10 and the embedded inclination sensor 11 are electrically connected to the measurement alarm controller 12. The measurement alarm controller 12 has a built-in alarm, and the software system includes a data analysis module, a threshold comparison module and a trigger module. The data analysis module is connected to the signal output ends of the embedded gravity sensor 10 and the embedded inclination sensor 11, and is used to receive signals and process and convert them into numerical values. The threshold comparison module includes a data packet and a comparison module. The data packet is used to store the load-bearing limit and the inclination limit. The comparison module is used to compare the numerical value converted by the data analysis module with the load-bearing limit and the inclination limit in the data packet, and output a control instruction to the trigger module when the numerical value exceeds the limit value. The trigger module is used to trigger the alarm to alarm. A measurement alarm controller 12 is set on the supporting plate 3 to collect the output value of the embedded gravity sensor 10 to identify the pressure of the panel 9 and the inclination value of the supporting plate 3 measured by the embedded inclination sensor 11. After processing, an alarm prompt is issued through an alarm when the limit value is exceeded, thereby improving safety and diversifying functions.

[0029] The USB interface of the measurement alarm controller is connected to the carrier board 3, and the USB interface is connected to the threshold comparison module. The data packet has a built-in storage module for storing data comparison records, and the USB interface is used to output the data comparison records for query. When in use, the built-in storage module stores the data comparison records, and the data comparison records can be output through the USB interface, which is convenient for querying whether there is a dangerous operation.

[0030] The portable multifunctional insulating stool connects the low stool component 1 and the high stool component 2 together through the pin 8 and the socket, and can also be separated. Through the hinged folding of the bearing plate 3 and the rotation and folding of the supporting legs 4, it can be folded to reduce the occupied space and is also convenient to carry. It not only maintains the original multi-layer insulating stool's flat insulating working surface and convenient to use characteristics, but also is more convenient. The low stool component 1 and the high stool component 2 can also be used as a ladder after being combined, which is more convenient to use. In addition, the present invention sets a measurement alarm controller 12 on the bearing plate 3 to collect the output value of the pressure of the panel 9 identified by the embedded gravity sensor 10 and the inclination value of the bearing plate 3 measured by the embedded inclination sensor 11. After processing, when the limit value is exceeded, an alarm prompt is issued through the alarm, thereby improving safety and diversifying functions. At the same time, the present invention has a built-in storage module to store data comparison records, and can output data comparison records through a USB interface, which is convenient for querying whether there is a dangerous operation. In addition, the present invention is anti-slip and stable, has good insulation performance, is safe, firm and reliable, anti-static, and has good corrosion resistance and heat resistance.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A portable multifunctional insulating stool, comprising a low stool component (1), a high stool component (2) and a software system, characterized in that: The low stool assembly (1) and the high stool assembly (2) have the same structure, and both the low stool assembly (1) and the high stool assembly (2) comprise a bearing plate (3) and a supporting leg (4), the bearing plate (3) being provided with two groups hinged to each other, and the two ends of the bottom of the two groups of bearing plates (3) being hinged with supporting legs (4), a fixed limiting belt (5) being connected between the two groups of supporting legs (4) at the same end, the supporting leg (4) of the high stool assembly (2) being higher than the supporting leg (4) of the low stool assembly (1), the supporting leg (4) on one side of the low stool assembly (1) being provided with a first plug hole (6), and the supporting leg (4) on the other side of the high stool assembly (2) being provided with a second plug hole (7), and the first plug hole (6) and the second plug hole (7) being connected via a latch (8); A panel (9) is provided above the carrier plate (3), and an embedded gravity sensor (10) is provided between the carrier plate (3) and the panel (9), an embedded inclination sensor (11) is provided at the bottom of the carrier plate (3), and a measurement alarm controller (12) is provided on one side inside the carrier plate (3), and the software system is built into the measurement alarm controller (12).

2. A portable multifunctional insulating stool according to claim 1, characterized in that: A hinge joint (13) is provided below the two groups of bearing plates (3), and the two groups of bearing plates (3) are hingedly connected to each other via the hinge joint (13).

3. A portable multifunctional insulating stool according to claim 2, characterized in that: Both ends of the bottom of the bearing plate (3) are provided with hinged seats (14), and the hinged seats (14) are open at the outer end and closed at the inner end, and the upper ends of the support legs (4) are hinged inside the hinged seats (14).

4. A portable multifunctional insulating stool according to claim 3, characterized in that: The inner sides of the two groups of support legs (4) at the same end are both provided with connecting hooks (15), and the fixed limiting belt (5) is connected between the connecting hooks (15) on both sides.

5. The portable multifunctional insulating stool according to claim 4, characterized in that: A reinforcement rod (16) is connected between the two groups of support legs (4) on the same side, and the reinforcement rod (16) and the support legs (4) are integrally formed.

6. The portable multifunctional insulating stool according to claim 5, characterized in that: An embedded groove is provided on the top of the panel (9), and an anti-slip surface (17) is provided inside the embedded groove. The anti-slip surface (17) is made of insulating rubber.

7. The portable multifunctional insulating stool according to claim 1, characterized in that: The embedded gravity sensor (10) is of a distributed assembly type, and the signal output ends of the embedded gravity sensor (10) and the embedded inclination sensor (11) are both electrically connected to the measurement alarm controller (12).

8. The portable multifunctional insulating stool according to claim 7, characterized in that: The measurement alarm controller (12) has a built-in alarm, and the software system comprises a data analysis module, a threshold comparison module and a trigger module. The data analysis module is connected to the signal output ends of the embedded gravity sensor (10) and the embedded inclination sensor (11) and is used to receive signals and process and convert them into numerical values.

9. The portable multifunctional insulating stool according to claim 8, characterized in that: The threshold comparison module includes a data packet and a comparison module. The data packet is used to store the load-bearing limit and the tilt limit. The comparison module is used to compare the numerical value converted by the data analysis module with the load-bearing limit and the tilt limit in the data packet, and output a control instruction to the trigger module when the numerical value exceeds the limit. The trigger module is used to trigger the alarm to sound an alarm.

10. The portable multifunctional insulating stool according to claim 9, characterized in that: The USB interface at the measurement alarm controller position is connected to the carrier board (3), and the USB interface is connected to the threshold comparison module. The data packet has a built-in storage module for storing data comparison records, and the USB interface is used to output the data comparison records for query.