CN111896829A - Tool for testing service life of massage machine core and debugging method thereof - Google Patents
Tool for testing service life of massage machine core and debugging method thereof Download PDFInfo
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- CN111896829A CN111896829A CN202010762614.9A CN202010762614A CN111896829A CN 111896829 A CN111896829 A CN 111896829A CN 202010762614 A CN202010762614 A CN 202010762614A CN 111896829 A CN111896829 A CN 111896829A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
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Abstract
The invention provides a service life testing tool for a massage machine core, which comprises: the massage machine core comprises a first split body and a second split body, wherein the first split body is made of rigid materials, a first balance weight part is arranged on the first split body, the weight and the position of the first balance weight part can be adjusted, and a first elastic body is arranged on one side, facing the massage machine core, of the first split body. The test tool can well simulate the use condition of a real person in the test process, so that the test state of the massage machine core is close to the actual working state, and the test accuracy is improved. The invention also provides a debugging method of the massage machine core service life testing tool, which comprises the following steps: collecting reference operation data; setting a parameter value range based on the reference operation data; collecting test operation data of the massage machine core; and adjusting the massage machine core until the obtained test operation data is in the parameter value range. The debugging method of the invention is based on the acquisition, analysis and judgment of data, so that the debugging precision is higher.
Description
Technical Field
The invention relates to the field of a service life testing tool for a massage machine core, in particular to a service life testing tool for a massage machine core, which can improve the testing accuracy;
the invention also relates to a debugging method of the massage machine core service life testing tool.
Background
At present, the common method adopted in the industry for testing the service life of the massage machine core is to use a massage chair frame as a test bench, use a sand bag or a wooden box filled with iron blocks as a service life test tool (load) of the massage machine core to be arranged on the chair frame, simulate the actual use state of a real person of the massage chair, then let the massage machine core run on the chair frame for a period of time, check the damage degree of the machine core and judge whether the service life of the machine core reaches the standard or not.
The sand bag is used as a tool for testing the service life of the massage machine core, the sand bag is easy to deform in the testing process, and finally the weight distribution of each part is different from that of a real person. The wooden box is used as a service life test tool of the massage machine core, usually, the wooden box is respectively arranged on the back and the hip, the two wooden boxes are hinged (rigid), a gap can be formed at the hinged position, the surface of the wooden box is flat, and the biggest defect is that the shape of the wooden box is different from that of the back of a real person. Therefore, the service life testing tools for the two massage machine cores cannot well simulate the actual use condition of a real person, and large errors of the testing result are easily caused.
Therefore, it is necessary to design a tool for testing the service life of a massage machine core, which can simulate the use condition of a real person, so as to improve the testing accuracy.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a service life testing tool for a massage machine core, which can simulate the use condition of a real person, thereby improving the accuracy of the test.
In order to solve the technical problem, the invention provides a service life testing tool for a massage machine core, which comprises: the massage machine core comprises a first split body, wherein the first split body is made of rigid materials, a first balance weight part is arranged on the first split body, the weight and the position of the first balance weight part can be adjusted, and a first elastic body is arranged on one side, facing the massage machine core, of the first split body.
As mentioned above, the massage machine core service life testing tool provided by the invention has the following beneficial effects:
by adopting the massage machine core service life testing tool, the weight distribution of the first balance weight component on the first split body is close to the weight distribution of a real person by adjusting the weight and the position of the first balance weight component on the first split body, and meanwhile, the testing state of the massage machine core is close to the actual working state of the massage machine core contacted with a human body by the contact of the first elastic body and the massage machine core. The service life testing tool for the massage machine core can well simulate the use condition of a real person in the testing process, so that the testing state of the massage machine core is close to the actual working state, and the testing accuracy is improved.
Preferably, the massage movement service life test tool further comprises: the massage machine core comprises a second split body and a third split body connected with the first split body and the second split body, wherein the second split body is made of rigid materials, a second balance weight part is arranged on the second split body, the weight and the position of the second balance weight part can be adjusted, the third split body is made of flexible materials, and a second elastic body is arranged on one side, facing the massage machine core, of the second split body.
The weight and the position of the second counterweight component on the second body are adjusted, so that the counterweight distribution on the second body is close to the weight distribution of a real person, and meanwhile, the second elastic body is in contact with the massage machine core, so that the test state of the massage machine core is close to the actual working state in contact with a human body; through setting up the second components of a whole that can function independently and the third components of a whole that can function independently and second components of a whole that can function independently, make whole massage core life test instrument more be close to human form, and the third components of a whole that can function independently is made by flexible material, makes massage core life test instrument be convenient for adjust the gesture when using, thereby makes this massage core life test instrument can be applicable to more test scenes, has promoted the suitability.
Furthermore, one side of the third split body facing the massage machine core is an arc surface, and the third split body is made of rubber.
The arc surface on the third split is beneficial to the transition of the massage machine core from the first split to the second split during testing, and the third split is made of rubber, so that when the massage machine core is positioned between the first split and the second split, the testing state of the massage machine core is close to the actual working state of the massage machine core contacting with a human body, the state of the massage machine core in the whole testing process in a large range is close to the actual working state, and the testing accuracy is improved.
Furthermore, one end of the third split is connected with the first split through a first connecting bolt, and the other end of the third split is connected with the second split through a second connecting bolt.
The mode through bolted connection is more firm, and the dismouting of being convenient for can not influence the form of whole massage core life test article orientation massage core one side, can not produce with the massage core and interfere.
Furthermore, a first accommodating groove is formed in the first split body, the first counterweight part is placed in the first accommodating groove, a second accommodating groove is formed in the second split body, the second counterweight part is placed in the second accommodating groove, a plurality of positioning columns are arranged in the first accommodating groove and the second accommodating groove, the first counterweight part and the second counterweight part comprise a plurality of balancing weights, and positioning holes matched with the positioning columns are formed in the balancing weights.
Through placing different quantity's balancing weight on the reference column for the counter weight on the first components of a whole that distributes and the counter weight on the second components of a whole that all is close to real people's weight distributes, thereby makes the pressure that massage core life test instrument applyed on the massage core be close to the pressure that real people applyed when using.
The invention also provides a debugging method of the massage machine core service life testing tool, which comprises the following steps:
1) collecting reference operation data of the massage machine core when at least one real person uses the massage chair;
2) setting a parameter value range based on the reference operation data;
3) when the massage machine core service life testing tool is placed on a testing rack as a load, collecting the testing operation data of the massage machine core;
4) judging whether the test operation data is in the parameter value range; if not, adjusting the service life test tool of the massage machine core until the obtained test operation data is in the parameter value range.
As described above, the debugging method of the tool for testing the service life of the massage machine core of the invention has the following beneficial effects:
by adopting the debugging method of the massage machine core service life testing tool, the parameter value range is set through the collected reference operation data of the massage machine core when a real person uses the massage chair, and then when the massage machine core service life testing tool is placed on the test rack as a load, the collected test operation data of the massage machine core is compared and judged with the parameter value range and is used as a debugging basis of the massage machine core service life testing tool, so that the debugging work of the massage machine core service life testing tool is completed. The debugging method of the massage machine core service life testing tool is based on data acquisition, analysis and judgment, so that the debugging precision is higher, and the debugged massage machine core service life testing tool can better simulate the use condition of a real person, thereby greatly improving the accuracy in the subsequent testing process.
Further, the step 2) specifically comprises the following steps:
21) taking the maximum value of the acquired reference operation data as a reference value;
22) taking the product of the reference value and the minimum safety factor as a lower limit value of the parameter value range;
23) and taking the product of the reference value and the maximum safety factor as the upper limit value of the parameter value range.
The parameter value range set by the mode ensures that the massage machine core can be safely and stably tested under the maximum load when being tested, and is favorable for improving the accuracy of the test result.
Further, the step 4) specifically includes the following steps:
when the test operation data is smaller than the parameter value range, increasing the pressure of the massage machine core service life test tool to the massage machine core by increasing the weight of the first counterweight component; when the test operation data is larger than the parameter value range, the pressure of the massage machine core service life test tool on the massage machine core is reduced by reducing the weight of the first counterweight component.
Through the weight of the first balance weight part of adjustment, adjust the pressure of massage core life test instrument to the massage core to make test operation data fall into the parameter value within range, the adjustment process is simple more direct-viewing, and the massage core life test instrument state after the adjustment is more stable.
Drawings
Fig. 1 is a schematic structural diagram of a testing device for testing the service life of a massage machine core according to an embodiment of the invention;
fig. 2 is an exploded view of a device for testing the service life of a massage machine core according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a method for debugging a tool for testing the service life of a massage machine core according to an embodiment of the present invention.
Description of the reference numerals
1 test bench
2 massage machine core
3 massage core life test instrument
31 Back Cavity
32 hip cavity
33 connecting body
34 back cushion
35 buttocks soft pad
36 balance weight
a locating column
b positioning holes
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to the attached drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
[ Structure ]
Referring to fig. 1, the testing device used in the method for testing the service life of the massage machine core mainly comprises: the test bench 1, the massage machine core 2 to be tested and the massage machine core service life test tool 3.
The test bench 1 of this embodiment is a massage armchair chair frame that matches with the massage core 2 that is surveyed, is provided with rack and guide rail, and the rack meshes with the walking gear on the massage core 2 that is surveyed mutually, and the guide rail cooperatees with the leading wheel on the massage core 2 that is surveyed, and the massage core 2 that is surveyed can walk from top to bottom smoothly on test bench 1 along the guide rail.
Referring to fig. 2, the service life testing tool 3 of the massage machine core is composed of a back cavity 31, a hip cavity 32, a connector 33, a back cushion 34, a hip cushion 35 and a balancing weight 36. The back cavity 31 and the hip cavity 32 are connected by a connecting body 33, and both ends of the connecting body 33 are respectively connected with the back cavity 31 and the hip cavity 32 by bolts. The connecting body 33 is made of soft and elastic material, such as rubber. One side of the back cushion 34, which faces the massage machine core 2, is designed into the shape of the back of a human body, and the other side is fixedly connected with the back cavity 31. One side of the buttocks soft pad 35, which faces the massage machine core 2, is designed into the shape of human buttocks, and the other side is fixedly connected with the buttocks cavity 32. The back cushion 34 and the hip cushion 35 are each made of a soft and elastic material such as rubber. Weights 36 are placed in the back cavity 31 and hip cavity 32, with the amount and weight adjusted as required by the test. In order to prevent the weight block 36 from moving, positioning posts a are designed in the back cavity 31 and the hip cavity 32, and correspondingly, positioning holes b are designed on the weight block 36, and the inner diameter of the positioning holes b is slightly larger than the outer diameter of the positioning posts a.
The connection part of the connector 33, the back cushion 34 and the hip cushion 35 is natural and smooth in transition, and a vivid human body back shape is formed. Specifically, the back in this embodiment includes a head and shoulders, and the connector approximates a lumbar configuration.
The back cavity 31 and the hip cavity 32 may be made of inexpensive plastic or wood.
The shape and hardness of the part of the massage machine core 2 opposite to the massage machine core 3 are close to the back shape of the human body, and the weight can be adjusted by the balancing weight 36, so that the use condition of the real person can be simulated more truly.
In order to prolong the service life of the massage machine core service life test tool 3, the surface of the massage machine core can be coated with wear-resistant cloth for use.
[ adjustment method ]
As shown in fig. 3, the method for debugging the service life test tool 3 for the massage machine core comprises the following steps:
and step S01, collecting the reference operation data of the massage machine core 2 when at least one real person uses the massage chair.
Specifically, in order to provide actual state information of actual use of the massage chair, reference operation data of the massage movement 2 when at least one person uses the massage chair is used. Wherein, the real person preferably has a model with representative standard stature, and the number is not limited. If only one real person is used for data acquisition, selecting a model most representative of physical height and weight; if the number of the real persons is more than one, models respectively representing different heights, weights, sexes and ages are selected.
The operating data includes the power and speed of the motor in the massage movement 2. The motor on the massage machine core 2 usually comprises a walking motor, a kneading motor, a knocking motor and a strength adjusting motor. The motor comprises one or more of a walking motor, a kneading motor, a knocking motor and a strength adjusting motor.
In order to reduce the data volume to be acquired and shorten the test period, preferably, the method for debugging the service life test tool 3 of the massage machine core 2 can acquire the operation data only by taking a plurality of representative preset parts in the whole process of the up-and-down walking of the massage machine core 2. Preferably, when the massage movement runs to the head, the shoulders, the waist and the buttocks, a plurality of points are respectively taken, and fixed-point running data acquisition is carried out. That is, the power and speed of the walking motor, the kneading motor, the knocking motor and the strength adjusting motor corresponding to the four positions of the head, the shoulders, the waist and the buttocks are respectively collected.
And step S02, setting parameter value range based on the reference operation data.
Specifically, the collected reference operation data is processed to obtain a parameter value range of the operation data at each preset position. In an embodiment of the present invention, setting the parameter value range based on the reference operation data includes the following steps:
21) and taking the maximum value of the collected reference operation data as a reference value.
Taking data of power and speed of the strength adjusting motor at the head collecting point as an example, the maximum value of the power and the speed of the strength adjusting motor when at least one real person uses the massage chair is taken as a reference value. The power of the motor is calculated from the detected current value and voltage value.
22) And taking the product of the reference value and the minimum safety factor as the lower limit value of the parameter value range.
23) And taking the product of the reference value and the maximum safety factor as the upper limit value of the parameter value range.
Therefore, the parameter value range can be obtained according to the lower limit value and the upper limit value. In the present invention, the safety factor is a value greater than 1. Preferably, the minimum safety factor is 1.2 and the maximum safety factor is 1.6.
And step S03, when the massage machine core service life test tool 3 is placed on the test bench 1 as a load, acquiring test operation data of the massage machine core 2.
Specifically, when the massage core service life test tool 3 is debugged, the massage core service life test tool 3 is placed on the test bench 1 as a load, and test operation data of the corresponding massage core 2 is collected. In order to fully simulate the state of a real person using the massage chair, one surface of the massage machine core service life testing tool 3 is in contact with the massage machine core 2, is a curved surface in the shape of the back of a human body under a standard figure, and is made of soft elastic materials such as rubber; the other side comprises a back cavity 31, a hip cavity 32 and a plurality of balancing weights 36, and parameters such as pressure and the like of each position of the massage machine core service life testing tool 3 can be adjusted by adjusting the balancing weights 36.
Step S04, judging whether the test operation data is in the parameter value range; if not, step S05, adjusting the massage core service life test tool 3 until the obtained test operation data is within the parameter value range, so as to test the service life of the massage core 2 based on the adjusted massage core service life test tool 3.
Specifically, the test operation data acquired by the massage movement service life test tool 3 is compared with the parameter value range, and whether the test operation data is in the parameter value range or not is judged. And comparing the test operation data of a plurality of different preset parts with the parameter value ranges corresponding to the preset parts respectively.
If the test operation data is in the parameter value range, the service life test tool of the current massage machine core meets the requirements, and can be directly used for the service life test of the massage machine core 2. If the test operation data is not in the parameter value range, the service life test tool 3 of the current massage machine core is not in accordance with the requirement, and the adjustment is required according to the parameter value range. For example, when the test operation data is smaller than the parameter value range, the balance weight of the corresponding part of the test operation data on the massage machine core service life test tool 3 needs to be increased; when the test operation data is larger than the parameter value range, the balance weight of the part corresponding to the test operation data on the massage machine core service life test tool 3 needs to be reduced.
Step S06, after the massage machine core service life testing tool 3 is adjusted, the massage machine core can be placed on the massage machine core 2 to be tested, and the service life of the massage machine core 2 is tested by collecting the operation data of the massage machine core 2. The massage machine 2 is repeatedly operated according to a preset program to perform a life test.
Step S07, when the massage machine core 2 repeatedly runs to the appointed time according to the preset program, the state of the massage machine core 2 is detected and recorded. If the specified time is not reached, the massage machine core 2 is damaged beyond the allowable range, the test is ended in advance, and the state of the massage machine core 2 is detected and recorded.
The debugging method of the service life testing tool 3 for the massage machine core in the embodiment utilizes the self-function of the massage machine core to detect the voltage, the current and the speed of the motor so as to judge the condition of the load (a real person or the service life testing tool 3 for the massage machine core), and no additional equipment is needed.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a massage core life test instrument which characterized in that includes: the massage machine core comprises a first split body, wherein the first split body is made of rigid materials, a first balance weight part is arranged on the first split body, the weight and the position of the first balance weight part can be adjusted, and a first elastic body is arranged on one side, facing the massage machine core, of the first split body.
2. The massage movement service life test tool of claim 1, further comprising: the massage machine core comprises a second split body and a third split body connected with the first split body and the second split body, wherein the second split body is made of rigid materials, a second balance weight part is arranged on the second split body, the weight and the position of the second balance weight part can be adjusted, the third split body is made of flexible materials, and a second elastic body is arranged on one side, facing the massage machine core, of the second split body.
3. The massage movement service life test tool according to claim 2, characterized in that: one side of the third split body facing the massage machine core is an arc surface, and the third split body is made of rubber.
4. The massage movement service life test tool according to claim 2, characterized in that: one end of the third split body is connected with the first split body through a first connecting bolt, and the other end of the third split body is connected with the second split body through a second connecting bolt.
5. The massage movement service life test tool according to claim 2, characterized in that: the first containing groove has been seted up on the first components of a whole that can function independently, first counter weight part is placed in the first containing groove, the second containing groove has been seted up on the second components of a whole that can function independently, second counter weight part is placed in the second containing groove, all be equipped with a plurality of reference columns in first containing groove and the second containing groove, first counter weight part and second counter weight part all include a plurality of balancing weights, seted up on the balancing weight with reference column matched with locating hole.
6. A method for debugging a service life test tool of a massage movement according to any one of claims 1 to 5, comprising the following steps:
1) collecting reference operation data of the massage machine core when at least one real person uses the massage chair;
2) setting a parameter value range based on the reference operation data;
3) when the massage machine core service life testing tool is placed on a testing rack as a load, collecting the testing operation data of the massage machine core;
4) judging whether the test operation data is in the parameter value range; if not, adjusting the service life test tool of the massage machine core until the obtained test operation data is in the parameter value range.
7. The method for debugging the tool for testing the service life of the massage movement according to claim 6, wherein the step 2) specifically comprises the following steps:
21) taking the maximum value of the acquired reference operation data as a reference value;
22) taking the product of the reference value and the minimum safety factor as a lower limit value of the parameter value range;
23) and taking the product of the reference value and the maximum safety factor as the upper limit value of the parameter value range.
8. The method for debugging a tool for testing the service life of a massage movement according to claim 6, wherein the step 4) comprises the following steps:
when the test operation data is smaller than the parameter value range, increasing the pressure of the massage machine core service life test tool to the massage machine core by increasing the weight of the first counterweight component; when the test operation data is larger than the parameter value range, the pressure of the massage machine core service life test tool on the massage machine core is reduced by reducing the weight of the first counterweight component.
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| CN105928682A (en) * | 2016-06-30 | 2016-09-07 | 苏州东菱振动试验仪器有限公司 | Endurance test apparatus capable of simulating human body entering into and getting out of automobile seat and test method |
| CN206132288U (en) * | 2016-09-09 | 2017-04-26 | 北京汽车股份有限公司 | Seat pressure distribution detection device |
| CN206248331U (en) * | 2016-10-28 | 2017-06-13 | 长城汽车股份有限公司 | Counterweight dummy |
| CN206479318U (en) * | 2016-12-27 | 2017-09-08 | 礼恩派(嘉兴)有限公司 | Sliding seat manual test device |
| CN206369628U (en) * | 2016-12-27 | 2017-08-01 | 礼恩派(嘉兴)有限公司 | The electronic test device of sliding seat |
| CN206609627U (en) * | 2017-02-28 | 2017-11-03 | 武汉延锋时代检测技术服务有限公司 | A kind of seat durable test device |
| CN207384450U (en) * | 2017-03-13 | 2018-05-22 | 北京蝶禾谊安信息技术有限公司 | A kind of detection connector of torque and lumbar vertebra rehabilitation machine people |
| CN106960624A (en) * | 2017-04-17 | 2017-07-18 | 营口巨成教学科技开发有限公司 | A kind of four maneuvers of Leopold teaching method and emulation pregnant woman used |
| CN107782572A (en) * | 2017-10-27 | 2018-03-09 | 重庆延锋安道拓汽车部件系统有限公司 | Machine is tested in a kind of automobile seat height adjuster endurance quality detection |
| CN107655679A (en) * | 2017-11-06 | 2018-02-02 | 苏州展德自动化设备有限公司 | Car seat motor loading test device |
| CN207662634U (en) * | 2017-12-21 | 2018-07-27 | 力帆实业(集团)股份有限公司 | Simulative automobile test counter weight device |
| CN108375731A (en) * | 2018-02-28 | 2018-08-07 | 广州汽车集团零部件有限公司 | A kind of seat motor endurance test control system and method |
| CN109632360A (en) * | 2019-01-24 | 2019-04-16 | 杭州电子科技大学 | A kind of function sofa fatigue detection device and its detection method |
| CN109968372A (en) * | 2019-05-05 | 2019-07-05 | 蔡晓红 | A kind of bio-robot |
| CN210005259U (en) * | 2019-07-25 | 2020-01-31 | 重庆杜米亚柯科技有限公司 | vehicle seat test simulation prosthesis |
| CN110455564A (en) * | 2019-08-08 | 2019-11-15 | 浙江联宜电机有限公司 | Function sofa electric pushrod performance simulation detection method and its analoging detecting device |
| CN111122208A (en) * | 2020-01-19 | 2020-05-08 | 中国标准化研究院 | Dummy for testing pressure comfort of office chair |
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