Self-adjusting experiment seat and laboratory article
By using pressure sensors and dynamic adjustment components in the self-adjusting experimental chair, the problem of lower back pain caused by prolonged sitting in computer labs has been solved, achieving dynamic support and improved comfort for the lower back of laboratory personnel.
Patent Information
- Application Number
- CN202520359999.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing computer lab equipment cannot flexibly adjust to changes in the posture and physical needs of lab personnel, leading to a high risk of lower back problems caused by prolonged sitting.
A self-adjusting experimental chair was designed, which includes a pressure sensor, a lumbar adjustment component, and a back adjustment component. The pressure sensor detects the duration of sitting posture and drives the deformation pad to change shape at a preset time, thereby achieving dynamic support and adjustment for the lumbar and back.
It significantly reduces lower back fatigue in laboratory personnel, improves work comfort and efficiency, and reduces the risk of lower back diseases.
Smart Images

Figure CN223746067U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to experimental equipment technical field, concretely points to a kind of self-regulation experimental chair and laboratory supplies. BACKGROUND
[0002] In computer laboratory, the work of experimental personnel often revolves around complex programming tasks, data processing and model training. For example, developing a large software, from requirement analysis, code writing, to repeated debugging and error correction, often needs to work for several hours. When carrying out big data analysis, the collection, arrangement, analysis and visualization display of massive data also need experimental personnel to sit in front of computer for a long time and concentrate operation. And in artificial intelligence model training stage, from model building, parameter adjustment, to waiting for training result, experimental personnel need to pay close attention to the whole process, and long sitting becomes a habit.
[0003] Long time keeps long sitting state, and the health of experimental personnel in computer laboratory is significantly affected, especially waist and back. When sitting for a long time, waist and back muscles are in a state of continuous tension and contraction, and the pressure on lumbar intervertebral disc increases sharply, which greatly increases the incidence of diseases such as lumbar muscle strain and lumbar intervertebral disc herniation. Studies have shown that people who sit in front of computer for a long time have a higher possibility of suffering from such waist and back diseases than ordinary people.
[0004] But the equipment commonly used in computer laboratory at present, such as computer chair, computer desk, etc., mainly focuses on meeting the basic use function in design, and pays little attention to the health of experimental personnel's waist and back. Traditional computer chair usually has simple structure, and the angle of backrest and the position of waist support are fixed, which is difficult to adjust flexibly according to the change of sitting posture and body demand of experimental personnel. The height and inclination of computer desk are also mostly not adjustable, which cannot meet the requirement of comfortable waist and back support in long time work of experimental personnel with different height and different operation habits. SUMMARY
[0005] Therefore, the technical problem to be solved by the utility model is how to overcome the problem of long sitting of experimental personnel in prior art, and to provide a self-regulation experimental chair and laboratory supplies.
[0006] To solve the above technical problems, the utility model provides a kind of self-regulating experimental seat, it includes: seat body, the seat body includes bottom plate and backrest;Adjusting mechanism, the adjusting mechanism includes deformation pad, waist adjusting component, back adjusting component and pressure sensor, wherein, the waist adjusting component and the back adjusting component are connected to the backrest respectively, and the back adjusting component is located above the waist adjusting component, the waist adjusting component and the back adjusting component can be telescopic in the first direction, the deformation pad is connected to the working end of the waist adjusting component and the back adjusting component, to generate deformation in the first direction;The pressure sensor is equipped with timing module inside, it is installed on the bottom plate, and signal connection waist adjusting component and back adjusting component respectively.
[0007] In an embodiment of the utility model, the seat body further includes top plate, the top plate and the bottom plate are respectively arranged at two ends in the height direction of the backrest, and both extend along the same side in the first direction, wherein, the bottom plate is equipped with clamping groove, one end of the deformation pad is connected to the top plate, and the other end is connected to the clamping groove.
[0008] In an embodiment of the utility model, the self-regulating experimental seat further includes control system, the timing module in the pressure sensor is signal connected with the waist adjusting component and the back adjusting component by the control system, and the waist adjusting component and the back adjusting component are alternately telescopic in the first direction by the control system.
[0009] In an embodiment of the utility model, the waist adjusting component includes first driver and first pusher, the first driver is connected to the backrest, and the working end is connected to the first pusher to drive the first pusher to move.
[0010] In an embodiment of the utility model, the back adjusting component includes second driver and second pusher, the backrest is equipped with mounting groove, the second driver is embeddedly connected in the mounting groove, and the working end is connected to the second pusher to drive the second pusher to move.
[0011] In an embodiment of the utility model, the seat body further includes lifting assembly, the lifting assembly is connected to the bottom plate lower surface, and it includes telescopic rod, mounting sleeve and adjusting knob, wherein, the mounting sleeve is supported on the ground, one end of the telescopic rod is embedded in the mounting sleeve, the other end is connected to the bottom plate, the adjusting knob is embeddedly connected in the mounting sleeve, and can be abutted on the telescopic rod.
[0012] In one embodiment of the present invention, the seat body further includes a plurality of legs, which radiate outward from the mounting sleeve and are respectively supported on the ground.
[0013] In one embodiment of the present invention, the seat body further includes armrests, which are connected to the base plate and are symmetrically arranged on opposite sides of the deformation pad along a second direction.
[0014] This utility model also provides a laboratory product, which includes the aforementioned self-adjusting laboratory chair.
[0015] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:
[0016] The self-adjusting laboratory chair and equipment described in this invention detect the duration of sitting posture of laboratory personnel using a pressure sensor, and drive the lumbar and back adjustment components to change the actual shape of the deformation pad at a preset time, thereby achieving driven adjustment of the laboratory personnel's lumbar and back posture. Compared with conventional laboratory chairs at present, this application can not only significantly reduce the lumbar and back fatigue and pressure caused by prolonged sitting, improving their work comfort and efficiency, but also greatly reduce the risk of lumbar and back diseases, which has great practical significance and broad market prospects. Attached Figure Description
[0017] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0018] Figure 1 This is a three-dimensional structural diagram of the self-adjusting experimental seat in a preferred embodiment of the present invention;
[0019] Figure 2 yes Figure 1 A three-dimensional structural schematic diagram of the self-adjusting experimental seat from another perspective;
[0020] Figure 3 yes Figure 1 The diagram shows the internal structure of the self-adjusting experimental seat.
[0021] Figure 4 yes Figure 3 The diagram shows the internal structure of the self-adjusting experimental seat from another perspective.
[0022] The description reference signs are as follows: 100, seat body; 110, bottom plate; 111, clamping groove; 120, back plate; 121, mounting groove; 130, top plate; 140, armrest; 150, lifting assembly; 151, telescopic rod; 152, adjusting knob; 153, mounting sleeve; 160, supporting leg; 200, adjusting mechanism; 210, deformation pad; 220, waist adjusting assembly; 221, first driver; 222, first pushing piece; 230, back adjusting assembly; 240, pressure sensor; X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION
[0023] The utility model will be further explained in connection with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.
[0024] Embodiment one
[0025] The embodiment provides a self-adjusting experimental seat, which comprises a seat body 100, the seat body 100 includes a bottom plate 110 and a back plate 120, an adjusting mechanism 200, the adjusting mechanism 200 includes a deformation pad 210, a waist adjusting assembly 220, a back adjusting assembly 230 and a pressure sensor 240, wherein the waist adjusting assembly 220 and the back adjusting assembly 230 are connected to the back plate 120 respectively, and the back adjusting assembly 230 is located above the waist adjusting assembly 220, the waist adjusting assembly 220 and the back adjusting assembly 230 can be telescopic and moved along the first direction X, the deformation pad 210 is connected to the working end of the waist adjusting assembly 220 and the back adjusting assembly 230, so that the deformation pad 210 generates deformation in the first direction X, and the pressure sensor 240 is internally provided with a timing module, which is installed on the bottom plate 110 and is signal-connected to the waist adjusting assembly 220 and the back adjusting assembly 230 respectively.
[0026] The self-adjusting experimental seat disclosed by the embodiment detects the sitting posture time of the experimental personnel through the pressure sensor 240, and drives the waist adjusting assembly 220 and the back adjusting assembly 230 to change the actual shape of the deformation pad 210 at the preset time, so as to realize the driving adjustment of the waist and back sitting posture of the experimental personnel. Compared with the conventional experimental chair at the present stage, the application can not only significantly reduce the waist and back fatigue and pressure of the experimental personnel caused by long-time sitting, improve their work comfort and efficiency, but also can greatly reduce the risk of occurrence of waist and back diseases, has very high practical significance and broad market prospect.
[0027] It should be noted that, for the convenience of description, the depth direction of the seat body 100 is defined as the first direction X, the width direction of the seat body 100 is defined as the second direction Y, and the height direction of the seat body 100 is defined as the third direction Z, wherein the first direction X, the second direction Y and the third direction Z are perpendicular to each other, and the first direction X and the second direction Y are located in the same plane.
[0028] Referring to Figure 1 and Figure 2 , the seat body 100 in the embodiment provides a mounting and connecting platform for the adjusting mechanism 200, which includes a bottom plate 110 and a back plate 120 connected perpendicularly to each other, wherein the bottom plate 110 is used to mainly support the experimenter, and the back plate 120 is arranged at one end of the bottom plate 110 in the first direction X. Further, the seat body 100 further includes a top plate 130 arranged at both ends of the back plate 120 in the height direction and extending along the same side of the first direction X, respectively. The bottom plate 110 is provided with a clamping groove 111, one end of the deformation pad 210 is connected to the top plate 130, and the other end is connected to the clamping groove 111. In the embodiment, the top plate 130 is fixedly connected to the top end of the deformation pad 210, the clamping groove 111 on the bottom plate 110 is recessed downward from the upper surface of the bottom plate 110, and the bottom end of the deformation pad 210 can be inserted into the clamping groove 111, thereby facilitating the disassembly and adjustment of the deformation pad 210.
[0029] Further, the seat body 100 in the embodiment further includes a lifting assembly 150 connected to the lower surface of the bottom plate 110, which includes a telescopic rod 151, a mounting sleeve 153 and an adjusting knob 152, wherein the mounting sleeve 153 is supported on the ground, one end of the telescopic rod 151 is inserted into the mounting sleeve 153, the other end is connected to the bottom plate 110, the adjusting knob 152 is connected to the mounting sleeve 153 and can abut against the telescopic rod 151, thereby adjusting the actual height of the seat body 100. Further, the seat body 100 further includes a plurality of supporting legs 160 and armrests 140, wherein the plurality of supporting legs 160 extend outward from the center of the mounting sleeve 153 and are respectively supported on the ground; the armrests 140 are connected to the bottom plate 110 and are symmetrically arranged on the opposite sides of the deformation pad 210 along the second direction Y.
[0030] Referring to Figure 3 and Figure 4As shown, the self-adjusting experimental seat further comprises a control system, the timing module in the pressure sensor 240 is signal connected with the waist adjusting assembly 220 and the back adjusting assembly 230 through the control system, and the waist adjusting assembly 220 and the back adjusting assembly 230 are alternatively telescopic moved in the first direction X through the control system. In the embodiment, when the experimenter sits on the seat body 100, the pressure sensor 240 installed at the bottom thereof is started under the extrusion action, and specifically, the timing module in the embodiment is preset to 30 min, when the pressure sensor 240 is pressed and maintained to the preset time, it can drive the waist adjusting assembly 220 and the back adjusting assembly 230 to be independently telescopic moved through the control system, thereby realizing the pushing movement process of the waist and back position of the experimenter. Further, the waist adjusting assembly 220 and the back adjusting assembly 230 are alternatively telescopic moved in the first direction X through the control system, so as to improve the driving degree of the waist and back of the experimenter, thereby realizing a better sitting posture adjusting effect under the premise of reducing the overall volume of the self-adjusting experimental seat.
[0031] Specifically, the waist adjusting assembly 220 in the embodiment comprises a first driver 221 and a first pushing piece 222, the first driver 221 is connected to the backrest 120, and the working end thereof is connected to the first pushing piece 222 to drive the first pushing piece 222 to move, wherein the first driver 221 is preferably a linear drive motor, which is arranged at the waist position of the experimenter in the sitting posture.
[0032] Correspondingly, the back adjusting assembly 230 comprises a second driver and a second pushing piece, the backrest 120 is provided with a mounting groove 121, the second driver is embeddedly connected in the mounting groove 121, and the working end thereof is connected to the second pushing piece to drive the second pushing piece to move, wherein the second driver is also arranged as a linear drive motor, which is connected to the back position of the experimenter in the sitting posture. Further, when the experimenter is in the sitting posture, the required pushing extension degree of the waist is greater than that of the back, thereby in order to reduce the overall volume of the self-adjusting experimental seat, the relative position cooperation of the back adjusting assembly 230 and the waist adjusting assembly 220 is realized through the arrangement of the mounting groove 121 in the embodiment, so as to be more in line with the human sitting posture. Specifically, the depth of the mounting groove 121 in the first direction X in the embodiment is 5 cm, and the moving distance of the first pushing piece 222 and the second pushing piece in the first direction X is configured to be between 0-10 cm, in different embodiments, the actual moving distance of the first pushing piece 222 and the second pushing piece and the parameter preset of the timing module can be adaptively adjusted according to the actual use demand, and the utility model does not make specific limitation thereon.
[0033] The actual use process and principle of the self-adjusting experimental chair in the embodiment are described as follows:
[0034] In the daily experimental work scene, the experimental personnel need to sit on the experimental chair for a long time to perform various operations. When the experimental personnel first sit on the self-adjusting experimental chair, the pressure sensor 240 installed on the bottom of the chair starts to work. The sensing element built-in the pressure sensor 240 can sensitively sense the pressure applied by the human body, and once the pressure change is detected, the timing module connected therewith is triggered to start timing.
[0035] The preset parameter of the timing module is determined according to the ergonomics principle and a large amount of experimental data, and is preset to 30 minutes in the embodiment. With the passage of time, when the pressure sensor 240 continuously detects the pressure and the time length reaches the preset 30 minutes of the timing module, the pressure sensor 240 will feed back this signal to the control system.
[0036] After receiving the signal transmitted from the pressure sensor 240, the control system quickly issues an instruction. The instruction is transmitted through the circuit and synchronously starts the waist adjusting assembly 220 and the back adjusting assembly 230.
[0037] The waist adjusting assembly 220 can drive the first pushing piece 222 to move in the first direction X. At the same time, the back adjusting assembly 230 can drive the second pushing piece to move in the first direction X under the instruction of the control system. Moreover, the waist adjusting assembly 220 and the back adjusting assembly 230 are in the alternating expansion and contraction movement state in the first direction X under the accurate control of the control system, so as to cooperatively adjust the support to the waist and back of the experimental personnel.
[0038] In this process, the deformation pad 210 is connected to the working ends of the waist adjusting assembly 220 and the back adjusting assembly 230, and generates corresponding deformation in the first direction X with the alternating movement of the two assemblies. When the first pushing piece 222 extends, it pushes the deformation pad 210 to approach the waist of the experimental personnel, and forms a certain support and pushing to the waist; when the second pushing piece extends, it pushes the deformation pad 210 to approach the back of the experimental personnel, and forms a support and pushing to the back. Through the alternating pushing action, the adjustment to the sitting posture of the waist and back of the experimental personnel is realized.
[0039] The originally tense waist and back muscles of the experimental personnel in the same sitting posture for a long time are relaxed and stretched under the alternating pushing adjustment, so as to effectively relieve the fatigue and pressure of the waist and back caused by long sitting, and the purpose of designing the self-adjusting experimental chair is achieved.
[0040] Embodiment two
[0041] The embodiment provides a laboratory article, which comprises the self-adjusting experimental seat described in the embodiment one.
[0042] To sum up, the self-adjusting experimental seat and the laboratory article have the advantages that: the pressure sensor 240 detects the sitting posture time length of the experimental personnel, and drives the waist adjusting assembly 220 and the back adjusting assembly 230 to change the actual shape of the deformation pad 210 at the preset time, so that the waist and back sitting posture of the experimental personnel is driven and adjusted. Compared with the conventional experimental chair at the present stage, the application can not only significantly reduce the waist and back fatigue and pressure of the experimental personnel caused by long-time sitting, improve their work comfort and efficiency, but also greatly reduce the risk of waist and back diseases, and has high practical significance and broad market prospect.
[0043] Obviously, the above embodiment is only an example for clearly illustrating, and is not a limitation to the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not required to be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the utility model.
Claims
1. A self-adjusting experimental chair, characterized in that: include: The seat body includes a base plate and a backrest. The adjustment mechanism includes a deformation pad, a waist adjustment component, a back adjustment component, and a pressure sensor. The waist adjustment component and the back adjustment component are respectively connected to the backrest, and the back adjustment component is located above the waist adjustment component. Both the waist adjustment component and the back adjustment component can extend and retract in a first direction. The deformation pad is connected to the working end of the waist adjustment component and the back adjustment component to generate deformation in the first direction. The pressure sensor has a timing module inside, which is installed on the base plate and is signal-connected to the waist adjustment component and the back adjustment component.
2. The self-adjusting experimental chair according to claim 1, characterized in that: The seat body also includes a top plate, which and the bottom plate are respectively disposed at both ends of the backrest height direction and both extend on the same side along the first direction. The bottom plate is provided with a snap-fit groove, one end of the deformation pad is connected to the top plate, and the other end is inserted into the snap-fit groove.
3. The self-adjusting experimental chair according to claim 1, characterized in that: The self-adjusting experimental chair also includes a control system. The timing module in the pressure sensor is signal-connected to the lumbar adjustment component and the back adjustment component through the control system. The lumbar adjustment component and the back adjustment component move alternately in a first direction through the control system.
4. The self-adjusting experimental chair according to claim 1, characterized in that: The waist adjustment assembly includes a first driver and a first pusher. The first driver is connected to the backrest, and its working end is connected to the first pusher to drive the first pusher to move.
5. The self-adjusting experimental chair according to claim 1, characterized in that: The back adjustment assembly includes a second driver and a second pusher. The backrest is provided with a mounting groove, and the second driver is embedded in the mounting groove. Its working end is connected to the second pusher to drive the second pusher to move.
6. The self-adjusting experimental chair according to claim 1, characterized in that: The seat body also includes a lifting assembly connected to the lower surface of the base plate. The lifting assembly includes a telescopic rod, a mounting sleeve, and an adjustment knob. The mounting sleeve is supported on the ground. One end of the telescopic rod passes through the mounting sleeve, and the other end is connected to the base plate. The adjustment knob passes through the mounting sleeve and can abut against the telescopic rod.
7. The self-adjusting experimental chair according to claim 6, characterized in that: The seat body also includes multiple legs, which radiate outward from the mounting sleeve and are respectively supported on the ground.
8. The self-adjusting experimental chair according to claim 1, characterized in that: The seat body also includes armrests, which are connected to the base plate and are symmetrically arranged on opposite sides of the deformation pad along the second direction.
9. A laboratory supply, characterized in that: Includes the self-adjusting experimental chair as described in any one of claims 1 to 8.