CN219590924U - Dummy device for test - Google Patents
Dummy device for test Download PDFInfo
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- CN219590924U CN219590924U CN202320093527.8U CN202320093527U CN219590924U CN 219590924 U CN219590924 U CN 219590924U CN 202320093527 U CN202320093527 U CN 202320093527U CN 219590924 U CN219590924 U CN 219590924U
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- connecting rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a dummy device for testing, and relates to the technical fields of falling, collision and posture testing. The dummy device for testing comprises a supporting frame and a dummy body, wherein the dummy body is arranged in the supporting frame; the head of the dummy body is connected with a first connecting rod, the first connecting rod is fixed with the supporting frame, two arms of the dummy body are connected with a second connecting rod, one end of the second connecting rod is connected to the supporting frame in a sliding manner, and two feet of the dummy body are respectively connected with an electric drive crawler; the control system is electrically connected with the electric drive caterpillar band. According to the intelligent falling alarm system, by simulating various human motion states and simulating the falling state of a real person, accuracy test and key data collection are carried out on the intelligent falling alarm product on the dummy body, so that the anthropomorphic degree and flexibility of the dummy body are further improved, the intelligent falling alarm system can be used for carrying out functional test on the intelligent falling alarm product and also can be used for body state test research, key data are collected, and technical support is provided for related technical research.
Description
Technical Field
The utility model relates to the technical field of falling, collision and posture testing, in particular to a dummy device for testing.
Background
The dummy device for testing is a simulation doll device for simulating collision and falling behaviors, can test the accuracy of intelligent equipment with falling detection and monitoring functions, can be used for physical test technology research, and can collect important test data. With the age of people, the physical function is degraded, the limb coordination ability is reduced, the balance ability is reduced, the falling accident easily occurs, and the old can be easily caused by double wounds in psychological and physiological aspects because the old can not be timely rescued after falling. Therefore, a large number of intelligent facility equipment with fall detection and instant alarm functions are emerging in the market, and the facility equipment can detect whether a user falls accidents or not, send out alarm prompts according to detection results, timely send out alarm signals to a third party, and help falling old people to be timely cured.
Fall behavior is also classified into different categories due to the peculiarity of the anatomy. At present, the fall alarm performance test of intelligent facility equipment with the fall alarm function is carried out by most of real volunteers, simulation dummy specially prepared for the test is not available, and the real test has certain subjectivity and danger.
The utility model discloses a simulation dummy for boxing and stabbing exercise training of a dummy device for testing, in particular to a simulation dummy for boxing and stabbing exercise training of a dummy device for testing, which belongs to the technical field of exercise equipment and comprises a dummy body, a supporting spring and a fixed base, wherein the structural strength is high;
the utility model discloses a test dummy device self-repairing stabbing training dummy and a manufacturing method thereof, and discloses a test dummy device self-repairing stabbing training dummy, which relates to the technical field of training dummy, wherein the dummy is a human target and is more important to the important areas of human bodies;
the utility model discloses a dummy support device for a test dummy device collision test and a test dummy, which relate to the technical field of collision tests, and the dummy support device for the collision test, disclosed by the Chinese patent publication No. CN217483871U, comprises a movable chassis and a dummy connecting seat, wherein the dummy is that the family support device is provided with an upper body and a lower limb according to the test condition, and the use condition of the dummy is more focused on the reproduction of the severe collision condition.
In conclusion, the existing test dummy has low anthropomorphic level, poor flexibility of limbs and trunk, and poor performance in the daily behavior simulation test of a simulated person such as falling, collision and the like, and particularly, the existing test dummy is not specially used for simulating the falling of the person. Therefore, the utility model provides a dummy device for testing, which is specially used for testing the fall alarming function of intelligent products.
Disclosure of Invention
Therefore, the embodiment of the utility model provides a test dummy device, which aims to solve the problems of lower anthropomorphic degree and poorer flexibility of the existing test dummy in the technology.
In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions:
the dummy device for the test comprises a supporting frame and a dummy body, wherein the dummy body is arranged in the supporting frame;
the top of the head of the dummy body is movably connected with a first connecting rod, the first connecting rod is fixedly connected with the supporting frame, two arms of the dummy body are movably connected with a second connecting rod, one end, far away from the arms of the dummy body, of the second connecting rod is slidably connected with the supporting frame, and two feet of the dummy body are respectively connected with an electric drive crawler;
the control system is electrically connected with the electric drive crawler.
Optionally, the first connecting rod is electric telescopic rod, electric telescopic rod keep away from braced frame's one end fixedly connected with first connecting piece, first connecting piece circular telegram has magnetism, just first connecting piece with adsorb between the head of dummy body and be connected, electric telescopic rod reaches first connecting piece all with the control system electricity is connected.
Optionally, the dummy body is a filling dummy, and a zipper opening is formed in the back of the dummy body.
Optionally, a second connecting piece is fixedly connected to one end, far away from the supporting frame, of the second connecting rod, the second connecting piece is electrified to have magnetism, and the second connecting piece is in adsorption connection with the arm of the dummy body;
the one end that the dummy body was kept away from to the second connecting rod is connected with the gyro wheel, braced frame's lateral wall is provided with the slide, gyro wheel sliding connection in the slide, just be provided with the cylinder in the slide, the output of cylinder with gyro wheel fixed connection, the cylinder reaches the second connecting piece all with control system electricity is connected.
Optionally, the foot fixedly connected with third connecting piece of dummy body, be provided with the fourth connecting piece on the electric track that drives, the third connecting piece circular telegram has magnetism, just the third connecting piece with the fourth connecting piece adsorbs to be connected, the third connecting piece with control system electricity is connected.
Optionally, chest, neck, waist, wrist, thigh and ankle department of dummy body all are provided with acceleration and angular velocity sensor, control system with acceleration and angular velocity sensor, acceleration and angular velocity sensor all with the dummy body can dismantle the connection.
The utility model has at least the following beneficial effects:
according to the utility model, the first connecting rod and the second connecting rod are movably connected with the dummy body, so that the position of the dummy body in the supporting frame is maintained, meanwhile, the electric drive caterpillar band arranged at the foot part of the dummy body drives the dummy body to do different movements, so that various human body movement states can be simulated, meanwhile, the first connecting rod and the second connecting rod are movably connected with the dummy body, and can be disconnected at proper time to simulate the falling state of the dummy body, thereby detecting an alarm on the dummy body, improving the anthropomorphic degree and flexibility of the dummy body, and testing the falling alarm function of intelligent products.
Drawings
In order to more clearly illustrate the prior art and the present utility model, the drawings used in the description of the prior art and the embodiments of the present utility model will be briefly described. It will be apparent to those skilled in the art that the drawings in the following description are merely exemplary and that other drawings may be derived from the drawings provided without the inventive effort to those skilled in the art.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, for example, modifications, variations in proportions, or otherwise, used in the practice of the utility model, which are particularly adapted to specific environments without departing from the spirit and scope of the utility model.
FIG. 1 is a schematic view of a first view structure (front face of a dummy body) according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a second view angle structure (the back of the dummy body) according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a portion of a slideway according to an embodiment of the utility model;
fig. 4 is a schematic view of an electrically driven track portion according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a support frame; 2. a dummy body; 3. a first connecting rod; 4. a second connecting rod; 5. an electrically driven track; 6. acceleration and angular velocity sensors; 7. a first connector; 8. a second connector; 9. a roller; 10. a cylinder; 11. a third connecting member; 12. a fourth connecting member; 13. a zipper opening; 14. and a slideway.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the utility model and in the foregoing drawings, if any, are intended to distinguish between the objects referred to. For schemes with time sequence flows, such term expressions are not necessarily to be understood as describing a specific order or sequence, nor are such term expressions to distinguish between importance levels, positional relationships, etc. for schemes with device structures.
Furthermore, the terms "comprises," "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed but may include other steps or elements not expressly listed but inherent to such process, method, article, or apparatus or steps or elements that may be added based on a further optimization of the inventive concept.
As shown in fig. 1 and 2, the test dummy device disclosed in the present utility model includes a support frame 1 and a dummy body 2, wherein the dummy body 2 is disposed in the support frame 1;
the top of the head of the dummy body 2 is movably connected with a first connecting rod 3, the first connecting rod 3 is fixedly connected with the supporting frame 1, two arms of the dummy body 2 are movably connected with a second connecting rod 4, one end, away from the arms of the dummy body 2, of the second connecting rod 4 is slidably connected to the supporting frame 1, and two feet of the dummy body 2 are respectively connected with an electric drive crawler 5;
and the control system is electrically connected with the electric drive caterpillar band 5.
The support frame 1 is a square frame, and the length and width of the frame are slightly larger than twice the height of the dummy body 2, so that the dummy body 2 can be contained in the support frame 1 no matter the dummy body falls down in any direction, in order to better present falling situations of the dummy body 2 in different states, the dummy body 2 is provided with movable joints, and the dummy is tested in different states (standing, walking and running) by matching with the electric drive tracks 5 connected with feet and the slide ways 14 connected with two sides of arms;
fall test of dummy body 2 in different states:
standing state: at this time, the electric drive crawler 5 is in a static state, the first connecting rod 3 and the second connecting rod 4 are matched to enable the dummy to stand, then the connection between the first connecting rod 3 and the second connecting rod 4 and the dummy body 2 is simultaneously loosened, a horizontal force is manually applied to the dummy, the dummy body 2 falls down towards one side, the dummy is lifted, the direction of the force is changed, and a plurality of tests are performed;
walking state: the control system controls the electric drive tracks 5 on two soles to do reciprocating motion (retarding) in opposite directions, the second connecting rod 4 slides on the supporting frame 1 to simulate the action of a swing arm, the first connecting rod 3 and the second connecting rod 4 fix the position of the dummy body 2 to simulate a walking state, after gait is stable, the connection between the first connecting rod 3 and the second connecting rod 4 and the dummy body 2 is loosened, the electric drive tracks 5 are controlled to stop, and the dummy body 2 falls under the action of inertia to perform a test;
running state: the control system controls the electric drive tracks 5 on the two soles to do reciprocating motion (quick) in opposite directions, the second connecting rod 4 slides on the supporting frame 1 to simulate the action of a swing arm, the first connecting rod 3 and the second connecting rod 4 fix the position of the dummy body 2 to simulate a jogging state, after the gait is stable, the connection between the first connecting rod 3 and the second connecting rod 4 and the dummy body 2 is loosened, the electric drive tracks 5 are controlled to stop, and the dummy body 2 falls down under the action of inertia to perform a test;
through fixing all kinds of intelligent alarms that fall on market on dummy body 2 to fall in the different motion states of above-mentioned three kinds of modes simulation dummy, carry out the functional test to intelligent alarm class product that falls, detect its accuracy of sending out the alarm.
As shown in fig. 1 and 2, the first connecting rod 3 is an electric telescopic rod, one end of the electric telescopic rod, which is far away from the supporting frame 1, is fixedly connected with a first connecting piece 7, the first connecting piece 7 is electrified and has magnetism, the first connecting piece 7 is in adsorption connection with the head of the dummy body 2, and the electric telescopic rod and the first connecting piece 7 are electrically connected with the control system.
In other embodiments, the first connecting rod 3 is an electric telescopic rod and is electrically connected with the control system, and is connected with the dummy body 2 through the electric telescopic rod, and the electric telescopic rod stretches to fix the dummy body 2 in a squatting or semi-sitting state so as to detect falling of the dummy body 2 in the state;
in order to conveniently control the connection (connection or disconnection) between the first connecting rod 3 and the dummy body 2, the head of the dummy body 2 is provided with a magnetic metal block, the first connecting piece 7 is fixed at the bottom of the first connecting rod 3, the first connecting piece 7 is an electromagnet, has magnetism under the condition of electrifying, can be mutually adsorbed with the head of the dummy body 2, and can realize the disconnection of the first connecting rod 3 and the dummy body 2 only by power-off when the connection is needed, so that the error is reduced.
As shown in fig. 2, the dummy body 2 is a filling dummy, and a zipper opening 13 is provided on the back of the dummy body 2.
In order to be able to test the alarm situation of falling of people with different weights, the dummy body 2 is filled, a zipper opening 13 is arranged at the back of the dummy body, and the inside of the dummy can be filled according to test requirements so as to achieve better test accuracy.
As shown in fig. 1, 2 and 3, a second connecting piece 8 is fixedly connected to one end of the second connecting rod 4 far away from the supporting frame 1, the second connecting piece 8 is electrified to have magnetism, and the second connecting piece 8 is in adsorption connection with the arm of the dummy body 2;
the one end that second connecting rod 4 kept away from dummy body 2 is connected with gyro wheel 9, braced frame 1's lateral wall is provided with slide 14, gyro wheel 9 sliding connection in slide 14, just be provided with cylinder 10 in the slide 14, cylinder 10's output with gyro wheel 9 fixed connection, cylinder 10 and second connecting piece 8 all with control system electricity is connected.
The second connecting rod 4 is a telescopic rod, and two ends of the second connecting rod 4 are respectively hinged on an arm of the dummy body 2 and the second connecting piece 8;
the second connecting rod 4 is connected to the slide ways 14 on two sides of the support frame 1 through the idler wheels 9, meanwhile, the idler wheels 9 are connected with the output ends of the air cylinders 10, the air cylinders 10 are fixed on the support frame 1, the idler wheels 9 are driven to slide in the slide ways 14 through the expansion and contraction of the air cylinders 10, meanwhile, the arm of the dummy body 2 is driven to swing back and forth through the second connecting rod 4, the swing arm state of the dummy is simulated, and accordingly the influence of the swing arm on falling and the alarm condition are detected;
in order to ensure that the second connecting rod 4 can be disconnected in time when the simulated dummy body 2 falls, the end part of the second connecting rod 4 is connected with the second connecting piece 8, a magnetic metal block is arranged on the arm of the dummy body 2, the second connecting piece 8 is an electromagnet, and the connection between the second connecting rod 4 and the arm of the dummy body 2 is controlled by controlling the electrifying.
As shown in fig. 1, 2 and 4, the foot portion of the dummy body 2 is fixedly connected with a third connecting piece 11, a fourth connecting piece 12 is disposed on the electric drive track 5, the third connecting piece 11 is electrified and has magnetism, the third connecting piece 11 is in adsorption connection with the fourth connecting piece 12, and the third connecting piece 11 is electrically connected with the control system.
The feet of the dummy body 2 need to be in corresponding states under different simulated states, the third connecting piece 11 is arranged on the feet of the dummy body 2, the third connecting piece 11 is an electromagnet, the electrification has magnetism, the fourth connecting piece 12 is fixed on the electric drive caterpillar band 5, the fourth connecting piece 12 is a magnetic metal block, connection between the feet of the dummy body 2 and the electric drive caterpillar band 5 is achieved, connection can be disconnected when the dummy body 2 falls down, and the connection of the feet is prevented from affecting the detection result.
The chest, neck, waist, wrist, thigh and ankle of the dummy body 2 are all provided with acceleration and angular velocity sensors 6, the acceleration and angular velocity sensors 6 are electrically connected with a control system, and the acceleration and angular velocity sensors 6 are all detachably connected with the dummy body 2.
The acceleration and angular velocity sensor can collect data of each part of the dummy body 2 in a falling state and is used for assisting in researching falling-preventing products; in order to facilitate replacement, the acceleration sensor and the angular velocity sensor are fixed on the dummy body 2 through the magic tape.
The control system is used for controlling the electric telescopic rod, the air cylinder 10 and the electric drive caterpillar band 5, simultaneously controlling the on-off of the first connecting piece 7, the second connecting piece 8 and the third connecting piece 11, setting the working speed of the air cylinder 10 and the electric drive caterpillar band 5 in advance before detection, and controlling the first connecting piece 7, the second connecting piece 8 and the second connecting piece 8 to be simultaneously powered off after the working speed is stable, so that the dummy body 2 is disconnected, and errors are reduced; the real-time information acquisition sensor (acceleration and angular velocity sensor) can be replaced according to test requirements, the self-filling dummy can increase weight influence factors for tests, and the movable joints provide more possibility for the dummy to perform different simulation motion forms. Through the design, the simulation and flexibility of the dummy for the test are further increased, more test scenes are provided for the falling test, and the falling accuracy test efficiency is greatly improved.
The above specific embodiments may be combined with each other and some embodiments may not be repeated for the same or similar concepts or processes.
Any combination of the technical features of the above embodiments may be performed (as long as there is no contradiction between the combination of the technical features), and for brevity of description, all of the possible combinations of the technical features of the above embodiments are not described; these examples, which are not explicitly written, should also be considered as being within the scope of the present description.
The utility model has been described above with particularity and detail in connection with general description and specific embodiments. It should be noted that it is obvious that several variations and modifications can be made to these specific embodiments without departing from the scope of the present utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. A dummy device for testing, characterized in that: the artificial human body is arranged in the supporting frame;
the top of the head of the dummy body is movably connected with a first connecting rod, the first connecting rod is fixedly connected with the supporting frame, two arms of the dummy body are movably connected with a second connecting rod, one end, far away from the arms of the dummy body, of the second connecting rod is slidably connected with the supporting frame, and two feet of the dummy body are respectively connected with an electric drive crawler;
the control system is electrically connected with the electric drive crawler.
2. A test dummy according to claim 1, wherein: the first connecting rod is an electric telescopic rod, one end, far away from the supporting frame, of the electric telescopic rod is fixedly connected with a first connecting piece, the first connecting piece is electrified to have magnetism, the first connecting piece is connected with the head of the dummy body in an adsorption mode, and the electric telescopic rod and the first connecting piece are electrically connected with the control system.
3. A test dummy according to claim 1, wherein: the dummy body is a filling dummy, and the back of the dummy body is provided with a zipper opening.
4. A test dummy according to claim 1, wherein: one end of the second connecting rod, which is far away from the supporting frame, is fixedly connected with a second connecting piece, the second connecting piece is electrified to have magnetism, and the second connecting piece is in adsorption connection with the arm of the dummy body;
the one end that the dummy body was kept away from to the second connecting rod is connected with the gyro wheel, braced frame's lateral wall is provided with the slide, gyro wheel sliding connection in the slide, just be provided with the cylinder in the slide, the output of cylinder with gyro wheel fixed connection, the cylinder reaches the second connecting piece all with control system electricity is connected.
5. A test dummy according to claim 1, wherein: the foot fixedly connected with third connecting piece of dummy body, be provided with the fourth connecting piece on the electric track that drives, the third connecting piece circular telegram has magnetism, just the third connecting piece with the fourth connecting piece adsorbs to be connected, the third connecting piece with control system electricity is connected.
6. A test dummy according to claim 1, wherein: the chest, neck, waist, wrist, thigh and ankle of the dummy body are all provided with acceleration and angular velocity sensors, control system with acceleration and angular velocity sensors, acceleration and angular velocity sensors all with the dummy body can dismantle the connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320093527.8U CN219590924U (en) | 2023-01-31 | 2023-01-31 | Dummy device for test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320093527.8U CN219590924U (en) | 2023-01-31 | 2023-01-31 | Dummy device for test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219590924U true CN219590924U (en) | 2023-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320093527.8U Active CN219590924U (en) | 2023-01-31 | 2023-01-31 | Dummy device for test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219590924U (en) |
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2023
- 2023-01-31 CN CN202320093527.8U patent/CN219590924U/en active Active
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