Human-shaped pressure applying device

Abstract

The utility model relates to the technical field of testing equipment, and particularly discloses a human-shaped pressure applying device which comprises a hollow doll, a plurality of independent liquid storage cavities are arranged in the hollow doll corresponding to each body part of a human body, and each independent liquid storage cavity is provided with a liquid inlet and a liquid outlet; and the sealing plugs are arranged in one-to-one correspondence with the liquid inlets and outlets, and each sealing plug seals one liquid inlet and outlet. The human-shaped pressure applying device provided by the utility model can simulate a human body to apply pressure to a mattress, so that the test steps are simplified, and the accuracy of a test result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of testing equipment, in particular to a humanoid pressing device. Background Art

[0002] When testing the support condition of a mattress at present, a mass block with a fixed weight is usually directly placed on the mattress to simulate the situation of a human body lying on the mattress and pressing on the mattress.

[0003] The existing mass block is a simple counterweight in the shape of a cylinder or a cuboid, and cannot accurately simulate the weight distribution of various parts of the human body. Since the mass block cannot accurately simulate the weight distribution of various parts of the human body, when testing a zoned mattress, it is necessary to press on each zone in turn with mass blocks of different masses. This testing method has the following problems:

[0004] ① Pressing on each zone in turn with mass blocks of different masses results in too many pressing operations and complicated steps;

[0005] ② Pressing only on one zone at a time makes it difficult to simulate the real state of a human body lying on the mattress and pressing on multiple areas simultaneously, resulting in incomplete and inaccurate test results and being unable to comprehensively reflect the performance of the mattress in actual use.

[0006] Therefore, the utility model is committed to researching and developing a humanoid pressing device for simulating a human body pressing on a mattress, so as to simplify the test steps and improve the accuracy of the test results.

[0007] The above information disclosed in this background section is only included to enhance the understanding of the background of the present disclosure, and thus may include information that does not form the prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0008] An object of the utility model is to provide a humanoid pressing device that can simulate a human body pressing on a mattress, thereby simplifying the test steps and improving the accuracy of the test results.

[0009] To achieve the above object, the utility model provides a humanoid pressing device, including:

[0010] A hollow doll, in which a plurality of independent liquid storage cavities corresponding to various body parts of the human body are provided, and each of the independent liquid storage cavities is provided with a liquid inlet and outlet;

[0011] A plurality of sealing plugs provided in one-to-one correspondence with the respective liquid inlet and outlets, each sealing plug sealing one of the liquid inlet and outlets.

[0012] Optionally, the plurality of independent liquid storage cavities include a head liquid storage cavity, a shoulder liquid storage cavity, a chest liquid storage cavity, a waist liquid storage cavity, a hip liquid storage cavity, a thigh liquid storage cavity, and a calf liquid storage cavity.

[0013] Optionally, the hollow doll includes a rigid doll body provided with each of the independent liquid storage cavities, and a flexible protective layer attached to the surface of the rigid doll body.

[0014] Optionally, it further includes a plurality of pressure detection modules;

[0015] Each of the pressure detection modules is fixed at the back position of the hollow doll, and one of the pressure detection modules is correspondingly arranged below each independent liquid storage cavity.

[0016] Optionally, the pressure detection module includes a plurality of pressure sensors arranged in a matrix.

[0017] Optionally, it further includes:

[0018] A plurality of liquid level sensors arranged in one-to-one correspondence with each of the independent liquid storage cavities, and each of the liquid level sensors is located inside the corresponding independent liquid storage cavity;

[0019] A control device, the control device is communicatively connected to each of the liquid level sensors, and is used to obtain the liquid level data detected by each of the liquid level sensors, and calculate the weight data of the liquid in each independent liquid storage cavity.

[0020] Optionally, it further includes a plurality of color-changing indicator lights arranged in one-to-one correspondence with each of the independent liquid storage cavities:

[0021] The control device is communicatively connected to each of the color-changing indicator lights, and is used to control the color change of each of the color-changing indicator lights.

[0022] Optionally, the control device includes a control panel installed and fixed on the hollow doll.

[0023] Optionally, the control device further includes a remote terminal wirelessly communicatively connected to the control panel.

[0024] Optionally, each of the sealing plugs is connected to the hollow doll through a lanyard to prevent loss.

[0025] The beneficial effect of the present utility model is: to provide a humanoid pressing device. When it is necessary to test the support condition of a mattress, corresponding weights of liquid are injected into each independent liquid storage cavity in advance according to the weights of various body parts of the human body, and then the hollow doll is placed on the mattress, and then the situation of a human body lying and sleeping on the mattress can be simulated in this way;

[0026] On the one hand, the hollow doll can apply pressure to each partition of the mattress at one time without repeatedly performing the pressure application operation, thus solving the problem in the prior art that it is necessary to use a mass block for pressure application multiple times, resulting in overly cumbersome test steps;

[0027] On the other hand, the shape of the hollow doll is similar to that of a human body. When it is placed on the mattress, the hollow doll can apply pressure to each partition of the mattress simultaneously at one time, thereby simulating the real state of a human body lying on the mattress and pressing multiple areas simultaneously, and thus improving the accuracy of the test results.

[0028] Therefore, the humanoid pressure application device provided by the present utility model can imitate the human body to apply pressure to the mattress, thereby simplifying the test steps and improving the accuracy of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 Schematic top view structure diagram of the humanoid pressure application device provided for the embodiment;

[0031] Figure 2 Schematic bottom view structure diagram of the humanoid pressure application device provided for the embodiment.

[0032] In the figure:

[0033] 1. Hollow doll; 101a. Head liquid storage cavity; 101b. Shoulder liquid storage cavity; 101c. Chest liquid storage cavity; 101d. Waist liquid storage cavity; 101e. Hip liquid storage cavity; 101f. Thigh liquid storage cavity; 101g. Calf liquid storage cavity; 102. Liquid inlet and outlet;

[0034] 2. Control device;

[0035] 3. Pressure detection module; 301. Pressure sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] In the present utility model, the mention of "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment may be included in at least one embodiment of the present utility model. The term "embodiment" appearing at various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in the present utility model, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0037] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the technical field to which the present utility model belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit the present utility model.

[0038] In the description of the present utility model, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that there can be three relationships. For example, A and / or B means: the existence of A, the existence of B, and the simultaneous existence of A and B. In addition, the character " / " herein generally represents an "or" logical relationship between the associated objects before and after.

[0039] In the present utility model, 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 actual quantitative, primary-secondary or sequential relationships between these entities or operations.

[0040] Without further limitation, in the present utility model, the expressions "comprising", "including", "having" or other similar expressions used in the statements are intended to cover non-exclusive inclusion. These expressions do not exclude the possibility that there may be additional elements in the process, method or product including the said elements, so that the process, method or product including a series of elements may include not only those defined elements, but also other elements not explicitly listed, or elements inherent to such process, method or product.

[0041] The same as the understanding in the "Examination Guidelines", in the present utility model, expressions such as "greater than", "less than", "exceeding" are understood not to include the number itself; expressions such as "above", "below", "within" are understood to include the number itself. In addition, in the description of the embodiments of the present utility model, the meaning of "a plurality of" is two or more (including two), and similar expressions related to "many" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise specifically defined.

[0042] In the description of the embodiments of the present utility model, the spatially related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "perpendicular", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the specific embodiment or the attached drawings. It is only for the convenience of describing the specific embodiments of the present utility model or for the reader's understanding, rather than indicating or implying that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it should not be construed as a limitation to the embodiments of the present utility model.

[0043] Unless otherwise clearly specified or limited, in the description of the embodiments of the present utility model, the terms "installed", "connected", "joined", "fixed", "set", etc. used shall be understood in a broad sense. For example, the "connection" may be a fixed connection, a detachable connection, or an integral setting; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium; it may be the communication inside two components or the interaction relationship between two components. For those skilled in the technical field to which the present utility model belongs, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0044] The present utility model provides a humanoid pressing device, which is applicable to the application scenario of supporting and testing a mattress. It can imitate the human body to press on the mattress, thereby simplifying the testing steps and improving the accuracy of the test results.

[0045] See Figure 1 , the humanoid pressing device provided in this embodiment includes a hollow doll 1 and several sealing plugs. Several independent liquid storage cavities corresponding to each body part of the human body are provided inside the hollow doll 1, and each of the independent liquid storage cavities is provided with a liquid inlet and outlet 102; each of the sealing plugs is arranged corresponding to each of the liquid inlet and outlets 102, and each of the sealing plugs seals one of the liquid inlet and outlets 102.

[0046] Optionally, each of the sealing plugs is connected to the hollow doll 1 through a lanyard to prevent the sealing plugs from being lost.

[0047] For the humanoid pressing device provided in this embodiment, when it is necessary to test the support condition of the mattress, corresponding weights of liquid (such as water, oil or other environmentally friendly liquids, etc.) are injected into each independent liquid storage cavity according to the weights of each body part of the human body in advance, and then the hollow doll 1 is placed on the mattress, and then it can imitate the situation of a human body lying and sleeping on the mattress;

[0048] On the one hand, the hollow doll 1 can apply pressure to each partition of the mattress at one time without repeatedly performing the pressure application operation, thereby solving the problem in the prior art that the quality block needs to be used multiple times for pressure application, resulting in overly cumbersome test steps;

[0049] On the other hand, the shape of the hollow doll 1 is similar to that of a human body. When it is placed on the mattress, the hollow doll 1 can apply pressure to each partition of the mattress simultaneously at one time, thereby simulating the real state of a human body lying on the mattress and pressing multiple areas at the same time, and further improving the accuracy of the test results.

[0050] Therefore, the humanoid pressure application device provided by the present utility model can imitate the human body to apply pressure to the mattress, thereby simplifying the test steps and improving the accuracy of the test results.

[0051] Furthermore, by adjusting the liquid addition amount of each independent liquid storage cavity, the situation of applying pressure to the mattress when different parts of the human body are at different weights can be simulated, further improving the flexibility of the test.

[0052] Optionally, the several independent liquid storage cavities include a head liquid storage cavity 101a, a shoulder liquid storage cavity 101b, a chest liquid storage cavity 101c, a waist liquid storage cavity 101d, a hip liquid storage cavity 101e, a thigh liquid storage cavity 101f, a calf liquid storage cavity 101g, etc.

[0053] In this embodiment, the hollow doll 1 includes a rigid doll body provided with each of the independent liquid storage cavities, and a flexible protective layer attached to the surface of the rigid doll body.

[0054] Among them, the rigid doll body can be made of materials such as rigid foam plastic, light metal, or a combination of the two, mainly used to keep the humanoid contour of the hollow doll 1 unchanged, and the flexible protective layer can be made of materials such as a fluff layer or a silicone layer, mainly used to protect the mattress and prevent the surface of the mattress from being scratched.

[0055] In this embodiment, referring to Figure 2 , the humanoid pressure application device further includes several pressure detection modules 3. Each of the pressure detection modules 3 is fixed at the bottom surface position of the hollow doll 1, and one of the pressure detection modules 3 is correspondingly arranged below each independent liquid storage cavity. Furthermore, the pressure detection module 3 includes several pressure sensors 301 arranged in a matrix.

[0056] It should be noted that the pressure sensors 301 are located outside the hollow doll 1, not inside the hollow doll 1.

[0057] The contact situations of the various human body parts simulated by the hollow doll 1 (hereinafter referred to as "prosthetic parts", and each prosthetic part corresponds to an independent liquid storage cavity) with the mattress are different, and the pressure application situations are also different. A pressure detection module 3 is provided under each prosthetic part, and the pressure application situations of the respective prosthetic parts on the mattress can be detected.

[0058] Furthermore, for a single prosthetic part, the contact area between the prosthetic part and the mattress is generally large, and the contact situations at different positions are different. Therefore, by arranging the pressure detection module 3 as a plurality of pressure sensors 301 arranged in a matrix, the specific pressure values at each contact position between the prosthetic part and the mattress can be detected, and then the pressure application situation of the prosthetic part on the mattress can be detected more comprehensively and meticulously, which is beneficial to subsequent more detailed and refined mechanical analysis and ergonomic design.

[0059] In this embodiment, the humanoid pressure application device further includes a plurality of liquid level sensors arranged in one-to-one correspondence with the respective independent liquid storage cavities, a control device 2, and a plurality of color-changing indicator lights arranged in one-to-one correspondence with the respective independent liquid storage cavities.

[0060] Each of the liquid level sensors is located inside the corresponding independent liquid storage cavity.

[0061] The control device 2 is communicatively connected to each of the liquid level sensors and each of the color-changing indicator lights, and is used to obtain the liquid level data detected by each of the liquid level sensors, calculate the weight data of the liquid in each of the independent liquid storage cavities, and then control the color change of each of the color-changing indicator lights according to the weight data.

[0062] It can be understood that the shape of the hollow doll 1 is fixed, that is, the sizes of the respective independent liquid storage cavities are fixed. Therefore, after inputting the size parameters of each independent liquid storage cavity into the control device 2 in advance, the control device 2 can calculate the liquid volume in the independent liquid storage cavity in real time according to the liquid level data collected by the liquid level sensors later, and combine with the liquid density to calculate the weight data of the liquid.

[0063] When the liquid in the independent liquid storage cavity is in different weight ranges, the control device 2 controls the color-changing indicator lights to present different color changes, so that the liquid adding personnel can intuitively perform the liquid adding operation, thereby improving the convenience and accuracy of liquid adding.

[0064] For example, when the liquid storage weight in the independent liquid storage cavity is 10 kg - 20 kg, the corresponding color-changing indicator light presents red; when the liquid storage weight in the independent liquid storage cavity is 20 kg - 30 kg, the corresponding color-changing indicator light presents blue.

[0065] In this embodiment, the control device 2 includes a control panel fixedly installed on the hollow doll 1 and a remote terminal wirelessly communicatively connected to the control panel, such as a mobile phone or a tablet computer.

[0066] The liquid adding personnel can view the data detected by the pressure sensor 301 and the liquid level sensor through the control panel or the remote terminal, and perform relevant operations.

[0067] Optionally, each of the color-changing indicator lights is an LED light, installed beside the corresponding liquid inlet and outlet 102, or centrally installed near the control panel; alternatively, each of the color-changing indicator lights is a virtual light unit in a specified APP interface, and this embodiment does not limit this.

[0068] In summary, the humanoid pressing device provided in this embodiment has the following advantages:

[0069] ① It can press each partition of the mattress at one time, greatly simplifying the test process and saving time and labor costs;

[0070] ② Its shape is similar to that of a human body, and it can more realistically simulate the state of a human body lying on a mattress and pressing multiple areas at the same time, thus providing more accurate test results.

[0071] ③ By adjusting the liquid adding amount of each independent liquid storage cavity, it can simulate the situation of different parts of the human body pressing on the mattress at different weights, meeting diverse test requirements;

[0072] ④ The color-changing indicator lights present different colors according to the weight range of the liquid storage cavity, facilitating the intuitive operation of the liquid adding personnel and improving the convenience and accuracy of liquid adding;

[0073] ⑤ The pressure detection module 3 includes a plurality of pressure sensors 301 arranged in a matrix, which can comprehensively and meticulously detect the pressure at each contact position between the prosthesis part and the mattress, providing rich data support for subsequent mechanical analysis and ergonomic design.

[0074] Finally, it should be noted that although the above embodiments have been described in the text and drawings of the specification of this application, the patent protection scope of this application cannot be limited thereby. Any technical solutions obtained by equivalent structure or equivalent process substitution or modification based on the essential concept of this application, using the content recorded in the text and drawings of the specification of this application, and any technical solutions directly or indirectly implementing the above embodiments in other related technical fields are included in the patent protection scope of this application.

Claims

1. A humanoid pressure device, characterized in that: include: A hollow doll (1), wherein a plurality of independent liquid storage cavities are provided in the hollow doll (1) corresponding to various body parts of the human body, and each of the independent liquid storage cavities is provided with a liquid inlet and outlet (102); A plurality of sealing plugs are arranged in one-to-one correspondence with each of the liquid inlet and outlet ports (102), each of the sealing plugs sealing one of the liquid inlet and outlet ports (102).

2. The humanoid pressure-applying device according to claim 1, characterized in that: The plurality of independent liquid storage chambers include a head liquid storage chamber (101a), a shoulder liquid storage chamber (101b), a chest liquid storage chamber (101c), a waist liquid storage chamber (101d), a buttocks liquid storage chamber (101e), a thigh liquid storage chamber (101f), and a calf liquid storage chamber (101g).

3. The humanoid pressure-applying device according to claim 1, characterized in that: The hollow doll (1) comprises a rigid doll body provided with the independent liquid storage chambers, and a flexible protective layer attached to the surface of the rigid doll body.

4. The humanoid pressure-applying device according to claim 1, characterized in that: Also includes a number of pressure detection modules (3); Each of the pressure detection modules (3) is fixed to the back of the hollow doll (1), and one pressure detection module (3) is correspondingly arranged below each of the independent liquid storage chambers.

5. The humanoid pressure-applying device according to claim 4, characterized in that: The pressure detection module (3) comprises a plurality of pressure sensors (301) arranged in a matrix.

6. The humanoid pressure-applying device according to claim 1, characterized in that: Also includes: A plurality of liquid level sensors are arranged corresponding to each of the independent liquid storage cavities, each of the liquid level sensors is located inside the corresponding independent liquid storage cavity; A control device (2), the control device (2) being communicatively connected to each of the liquid level sensors, and being used to obtain liquid level data detected by each of the liquid level sensors, and to calculate weight data of the liquid in each of the independent liquid storage chambers.

7. The humanoid pressure-applying device according to claim 6, characterized in that: It also includes a plurality of color-changing indicator lights corresponding to each of the independent liquid storage chambers: The control device (2) is communicatively connected to each of the color-changing indicator lights, and is used to control the color change of each of the color-changing indicator lights.

8. The humanoid pressure-applying device according to claim 6, characterized in that: The control device (2) comprises a control panel mounted and fixed on the hollow doll (1).

9. The humanoid pressure-applying device according to claim 8, characterized in that: The control device (2) also includes a remote terminal wirelessly connected to the control panel.

10. The humanoid pressure-applying device according to claim 1, characterized in that: Each of the sealing plugs is connected to the hollow doll (1) via an anti-lost rope.

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