CN207248476U - A kind of electric treadmill shock-testing machine - Google Patents
A kind of electric treadmill shock-testing machine Download PDFInfo
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- CN207248476U CN207248476U CN201720622801.0U CN201720622801U CN207248476U CN 207248476 U CN207248476 U CN 207248476U CN 201720622801 U CN201720622801 U CN 201720622801U CN 207248476 U CN207248476 U CN 207248476U
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- treadmill
- chain
- lifting
- fixed pulley
- testing machine
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Abstract
The utility model provides a kind of electric treadmill shock-testing machine, including rack, control group, execution group, chain wheel set, and control group includes hydraulic lifting component and the first motor；Execution group includes beater wheel, stent, two leads, the second motor and driving chain, beater wheel axis connection stent, and stent is slidably installed on lead；Chain wheel set includes lifting chain, the first fixed pulley and the second fixed pulley, and the first fixed pulley and the second fixed pulley are located at frame top, and lifting chain is installed on first, second fixed pulley；Hydraulic lifting component is connected with beater wheel；Treadmill shock-testing machine is equipped with treadmill position-limited rack and counter.The utility model can neatly adjust test height, a hand wheel is set to be connected with lifting screw in rack, to adjust the height of hydraulic lifting component, and then adjust impact tire height, increase testable altitude range, the test equipment is additionally provided with counter, and the number of shocks of beater wheel tire can be counted.
Description
Technical field
The test device of fitness equipment mechanical performance is the utility model is related to, especially a kind of electric treadmill impact
Test machine.
Background technology
Treadmill impact testing apparatus is in order to test the endurance quality of the treadmill belt in treadmill, by certain time
Repeated stock the durability of treadmill belt is tested, stringent execution is gone according to the requirement of national standard GB17498.6, according to reality
Test the quality of the durability of outcome evaluation treadmill belt.The method of generally use is：Using the automobile tire of specification 155/33, in gas
Press for 0.15MPa when gross mass be 75kg, height of drop 10mm, frequency is not less than 30 times/min.It is common currently on the market
Treadmill durability test device be only capable of according to national standard method carry out simple test, measurement accuracy is poor, can not meet for
The treadmill of different type difference in functionality is tested, and can not also be counted for number of shocks.
The content of the invention
The purpose of the utility model is to overcome the shortcomings that the prior art, there is provided a kind of electric treadmill shock-testing
Machine, which is simple and convenient to operate, measuring accuracy is high.
In order to solve the above technical problems, the utility model employs following technical measures：
Including rack, control group, execution group and chain wheel set；
The control group includes hydraulic lifting component and the first motor, and the hydraulic lifting component includes upper sucker, lower suction
Disk, lift cylinder, lead after two；The upper sucker is connected with lifting chain；The lower sucker is connected with lift cylinder；Institute
State lift cylinder to be located on cylinder bracket, the cylinder bracket is connected with lifting screw；The upper and lower sucker and the oil cylinder branch
Frame can slide up and down to be sleeved on 2 after on lead；The lifting screw is connected with hand wheel；First motor is set
In the rack；
The execution group includes beater wheel, stent, two leads, the second motor and driving chain, second motor
Gear reducer is connected, the output shaft of the gear reducer is connected by the driving chain with the shaft of the beater wheel, makes the biography
Beater wheel described in dynamic chain-driving rotates；Second motor, the beater wheel are fixed on the bracket；The stent can on
Lower slider is located on the lead；The beater wheel connects the lifting chain；
The chain wheel set includes lifting chain, the first fixed pulley and the second fixed pulley, the first fixed pulley and the second fixed pulley
It is located at the frame top；The lifting chain is installed on first, second fixed pulley, is formed chain and is passed a bridge；The electricity
Dynamic treadmill shock-testing machine is equipped with treadmill position-limited rack, it is fixed treadmill and is positioned in the rack.
The utility model can also be further perfect by following technical measures：
As a further improvement, the upper sucker forms the adhesive action of electromagnet with the lower sucker, it is described to drive
Lifting chain.
As a further improvement, the lift cylinder is equipped with the limit switch for being used for setting oil cylinder stroke, with described in guarantee
Lift cylinder is without departing from its range of operation.
As a further improvement, the lifting screw is turbine screw.
As a further improvement, the treadmill durability test equipment includes counter, the counter is arranged on institute
State in rack.
As a further improvement, the count range of the counter is 0~1000000 time.
As a further improvement, the executing agency is provided at both ends with the structure that can increase counterweight.
Compared with prior art, the utility model has the following advantages：
The utility model can neatly adjust test height, set a hand wheel to be connected with lifting screw in rack,
To adjust the height of hydraulic lifting component, and then impact tire height is adjusted, increase testable altitude range, improve test essence
Degree, to adapt to the treadmill test to all kinds various functions.The test equipment is additionally provided with counter, and beater wheel tire is rushed
Hitting number can be counted, and facilitate staff to grasp.
Brief description of the drawings
Fig. 1 is the utility model treadmill shock-testing machine main structure diagram；
Fig. 2 is the utility model treadmill shock-testing machine side structure schematic view；
Fig. 3 is the utility model treadmill shock-testing machine positive structure diagram.
Main element symbol description
Rack 10
First motor 20
Upper sucker 21
Lower sucker 22
Lift cylinder 23
Lead 24 afterwards
Cylinder bracket 25
Lifting screw 26
Hand wheel 27
Beater wheel 30
Stent 31
Lead 32
Second motor 33
Driving chain 34
Lifting chain 40
First fixed pulley 41
Second fixed pulley 42
Treadmill position-limited rack 50
Embodiment
1-3 is described in further detail the utility model with embodiment below in conjunction with the accompanying drawings.
Treadmill shock-testing machine as depicted, including rack 10, control group, execution group and chain wheel set；
The control group includes hydraulic lifting component and the first motor 20, the hydraulic lifting component include upper sucker 21,
Lead 24 after lower sucker 22, lift cylinder 23, two；The upper sucker 21 is connected with lifting chain 40；The lower sucker 22
It is connected with lift cylinder 23；The lift cylinder 23 is located on cylinder bracket 25, and the cylinder bracket 25 connects with lifting screw 26
Connect；The upper sucker 21, lower sucker 22 and the cylinder bracket 25 can slide up and down to be sleeved on 2 after on lead 24；Institute
Lifting screw 26 is stated to be connected with hand wheel 27；First motor 20 is arranged in the rack 10；
The execution group includes beater wheel 30,31, two leads 32 of stent, the second motor 33 and driving chain 34, institute
The second motor 33 connection gear reducer is stated, the output shaft of the gear reducer passes through the driving chain 34 and turn of the beater wheel 30
Axis connection；Second motor 33, the beater wheel 30 are fixed on the stent 31；The stent 31, which can slide up and down, to be set
On the lead 32；The beater wheel 30 connects the lifting chain 40；
The chain wheel set includes lifting chain 40, the first fixed pulley 41 and the second fixed pulley 42, first fixed pulley 41
The top of rack 10 is located at second fixed pulley 42；The lifting chain 40 is installed on first fixed pulley 41, the
On two fixed pulleys 42, form chain and pass a bridge；
The treadmill shock-testing machine is equipped with treadmill position-limited rack 50, its can fix treadmill be positioned at it is described
In rack 10, it will not be moved when shock-testing.
Rack 10 described in the present embodiment is welded by steel, and four fulcrums are highly adjustable, the institute of 10 bottom of rack
State the treadmill that position-limited rack 50 is used for fixing various models.Rotate the hand wheel 27 by the hydraulic lifting component adjust to
Height is adapted to adapt to requirement of experiment, starts first motor 20 and second motor 33, the lift cylinder 23 and institute
Lower sucker 22 is stated to connect, the upper sucker 21 is connected with the lifting chain 40, the upper sucker 21 and the lower sucker 22 by
Lifting chain 40 is driven in the adhesive action of electromagnet.The lifting chain 40 passes a bridge through the chain and drives the beater wheel
30.The weight of the beater wheel 30 applies load to simulate human body to treadmill, and second motor 33 drives the beater wheel
30 are rotated with speed identical with treadmill, are run on a treadmill to simulate human body.
When the test machine tests treadmill, 66% position from the rear end meter of running belt surface,
The beater wheel 30 falls on the center line of treadmill belt, H classes 12000 times；S classes 100000 times；Speed is：H classes 8km/h；S classes
12km/h；Tested in the centre position of the gradient, counted by the counter 11, the counting model of the counter 11
Enclose is 0~1000000 time.Here we can adjust the weight of tyre assembly by increasing or decreasing counterweight, it is contemplated that each
The possible product form of kind, the 30 maximum impact height 1-350mm of beater wheel, 30 minimum point of beater wheel is maximum can lifting
Distance to device floor of disembarking is to determine that we are using turbine silk in the present embodiment by 26 position of lifting screw
Bar.Since the lift cylinder 23 is equipped with the limit switch for being used for setting oil cylinder stroke, the lift cylinder 23 is without departing from it
Range of operation.
The mechanism successfully simulates case of motion when people runs by the repeated stock of the beater wheel 30, by a timing
Interior high speed repeated stock, can be very good to test out the quality of treadmill endurance quality, make use of simple structure to reach
Due effect, it is easy to use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
The spirit of utility model and any modification, equivalent substitution, improvement and etc. within principle, done, should be included in the utility model
Within the scope of protection.
Claims (7)
- A kind of 1. electric treadmill shock-testing machine, it is characterised in that：Including rack, control group, execution group and sprocket wheel Group；The control group includes hydraulic lifting component and the first motor, and the hydraulic lifting component includes upper sucker, lower sucker, carries Oil-lifting jar, lead after two；The upper sucker is connected with lifting chain；The lower sucker is connected with lift cylinder；It is described to carry Oil-lifting jar is located on cylinder bracket, and the cylinder bracket is connected with lifting screw；The upper and lower sucker and the cylinder bracket can Slide up and down to after being sleeved on two on lead；The lifting screw is connected with hand wheel；First motor is arranged on In the rack；The execution group includes beater wheel, stent, two leads, the second motor and driving chain, the second motor connection Gear reducer, the output shaft of the gear reducer are connected by the driving chain with the shaft of the beater wheel；Second motor, The beater wheel is fixed on the bracket；The stent, which can slide up and down, to be located on the lead；The beater wheel connects Connect the lifting chain；The chain wheel set includes lifting chain, the first fixed pulley and the second fixed pulley, and the first fixed pulley and the second fixed pulley are located at The frame top；The lifting chain is installed on first, second fixed pulley, is formed chain and is passed a bridge；Treadmill position-limited rack is further included, it is fixed treadmill and is positioned in the rack.
- 2. treadmill shock-testing machine as claimed in claim 1, it is characterised in that the upper sucker and the lower sucker Form the adhesive action of electromagnet.
- 3. treadmill shock-testing machine as claimed in claim 1, it is characterised in that the lift cylinder, which is equipped with, to be used to set Determine the limit switch of oil cylinder stroke.
- 4. treadmill shock-testing machine as claimed in claim 1, it is characterised in that the lifting screw is turbine silk Bar.
- 5. treadmill shock-testing machine as claimed in claim 1, it is characterised in that the treadmill durability test is set Standby to include counter, the counter is arranged in the rack.
- 6. treadmill shock-testing machine as claimed in claim 5, it is characterised in that the count range of the counter is 0~1000000 time.
- 7. treadmill shock-testing machine as claimed in claim 1, it is characterised in that the executing agency is provided at both ends with The structure of counterweight can be increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720622801.0U CN207248476U (en) | 2017-05-31 | 2017-05-31 | A kind of electric treadmill shock-testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720622801.0U CN207248476U (en) | 2017-05-31 | 2017-05-31 | A kind of electric treadmill shock-testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207248476U true CN207248476U (en) | 2018-04-17 |
Family
ID=61875691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720622801.0U Active CN207248476U (en) | 2017-05-31 | 2017-05-31 | A kind of electric treadmill shock-testing machine |
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| CN (1) | CN207248476U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645588A (en) * | 2018-08-14 | 2018-10-12 | 河北沃克曼数控机械有限公司 | Heavily loaded wheel-chair falls fatigue tester |
| CN109827766A (en) * | 2019-03-28 | 2019-05-31 | 青岛英派斯健康科技股份有限公司 | Treadmill machinery foot test machine |
| CN110082133A (en) * | 2019-05-21 | 2019-08-02 | 青岛科技大学 | A kind of tooth-like wheel rim tire acceleration bump device |
-
2017
- 2017-05-31 CN CN201720622801.0U patent/CN207248476U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645588A (en) * | 2018-08-14 | 2018-10-12 | 河北沃克曼数控机械有限公司 | Heavily loaded wheel-chair falls fatigue tester |
| CN109827766A (en) * | 2019-03-28 | 2019-05-31 | 青岛英派斯健康科技股份有限公司 | Treadmill machinery foot test machine |
| CN110082133A (en) * | 2019-05-21 | 2019-08-02 | 青岛科技大学 | A kind of tooth-like wheel rim tire acceleration bump device |
| CN110082133B (en) * | 2019-05-21 | 2024-06-07 | 青岛科技大学 | Tooth-type rim tire acceleration continuous impact device |
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