CN203688232U - Ride-on toy brake performance testing machine - Google Patents
Ride-on toy brake performance testing machine Download PDFInfo
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- CN203688232U CN203688232U CN201320881288.9U CN201320881288U CN203688232U CN 203688232 U CN203688232 U CN 203688232U CN 201320881288 U CN201320881288 U CN 201320881288U CN 203688232 U CN203688232 U CN 203688232U
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Abstract
A ride-on toy brake performance testing machine includes a drive control device and a ramp, wherein the drive control device is internally provided with a power source, and an upper surface of the ramp is provided with a friction layer; a power output end of the drive control device is connected with the ramp through a connecting structure, so as to control an tilt angle of the ramp; the ride-on toy brake performance testing machine also includes a linear guide rail pair and a tensile testing device which is arranged at an upper part of an upright post; the tensile testing device moves up and down relatively to the upright post; a lower part of the upright post is arranged at the upper end of the ramp; a linear guide rail of the linear guide rail pair is arranged on the ramp along an inclined direction; and a sensor is arranged on a sliding block of linear guide rail pair. The ride-on toy brake performance testing machine has the advantages of being simple in structure, convenient in use, capable of measuring the braking performance of different types of ride-on toys of children, , multiple in function, and easy in adjusting the tilt angle of the ramp.
Description
Technical field
the utility model relates to the braking quality field tests of infantile riding playing nine, relates in particular to a kind of toy braking quality testing machine of riding.
Background technology
Infantile riding playing nine is a kind of a kind of tool car of playing for children, comprises toy cycle, functional toy pulley and electric toy car etc.In order to prevent that children from the time riding, unsafe accident occurring, these children ride object for appreciation need to have good braking quality, ensures that children are in the process of riding, and children can operate brake rider toy is stopped.The physical qualification such as light according to children's body weight, strength is little, every country has been formulated relevant criterion to the detection of infantile riding playing nine, particularly especially strict to the braking quality test of infantile riding playing nine.Therefore, on market, be badly in need of wanting a kind of toy braking quality proving installation and method of testing of riding of utility model, the braking quality of the infantile riding playing nines such as toy cycle, functional toy pulley and electric toy car is tested.
Utility model content
In order to overcome the problems referred to above, the utility model provides a kind of simple in structure to society, can measure the braking quality of dissimilar infantile riding playing nine, and the angle of inclination of sloping platform rider toy braking quality testing machine easy to adjust.
A kind of technical scheme of the present utility model is: a kind of toy braking quality testing machine of riding is provided, comprise that inside is provided with the driving control device of power source and upper surface and is provided with the sloping platform of frictional layer, the clutch end of described driving control device is connected with described sloping platform by syndeton, and control the angle of inclination of described sloping platform, also comprise line slideway auxiliary and the device for testing tensile force that is arranged on column top, the relatively described column of described device for testing tensile force moves up and down, the bottom of described column is arranged on the upper end of described sloping platform, the line slideway of described line slideway auxiliary is arranged on described sloping platform along the direction tilting, on the slide block of described line slideway auxiliary, be provided with sensor.
As to improvement of the present utility model, described syndeton comprises the first screw rod and the second screw rod that are symmetrically distributed in described sloping platform both sides, described the first screw rod and described the second screw rod are arranged on support, mount pad is threaded respectively on described the first screw rod and described the second screw rod, chimeric installation cross bar in described mount pad, described sloping platform is connected with described cross bar; The clutch end of described driving control device is connected with described the first screw rod by the first gear train, and described the first screw rod is connected with described the second screw rod by the second gear train.
As to improvement of the present utility model, described the first gear train comprises the first driving wheel on the one end that is arranged on described the first screw rod, and described the first driving wheel is connected by the first chain with the clutch end of described driving control device.
As to improvement of the present utility model, described the second gear train comprises the second driving wheel on the one end that is arranged on described the first screw rod, and described the second driving wheel is connected with the follower being arranged on described second screw rod one end by the second chain.
As to improvement of the present utility model, described power source is motor.
As to improvement of the present utility model, described syndeton is shaft coupling, and the two ends of described shaft coupling are connected with clutch end and the described sloping platform of described driving control device respectively.
As to improvement of the present utility model, described power source is pneumatic cylinder or hydraulic cylinder.
As to improvement of the present utility model, also comprise force application apparatus, described force application apparatus comprises application of force frame, described application of force frame comprises noseplate and rear base plate, on described rear base plate, be provided with screw, one end of a screw rod is connected with the mobile force-application block being arranged on described noseplate and described rear base plate through described screw, and drives described mobile force-application block to move around, one pressometer is arranged on described application of force frame, measures the pressure on described mobile force-application block.
Rider toy braking quality testing machine in the utility model, regulate the angle of inclination of sloping platform by driving control device, on sloping platform, be provided with device for testing tensile force and line slideway auxiliary, sensor setting is on the slide block of line slideway auxiliary, and force application apparatus can imitate children's strength to riding the brake application of force of toy, makes it produce braking effect; By the braking quality method of testing of various rider toys and being combined with of rider toy braking quality testing machine, can measure exactly the braking quality of toy cycle, functional toy pulley and electric toy car; There is the advantages such as braking quality simple in structure, easy to use, can to measure dissimilar infantile riding playing nine, function angles of inclination many and sloping platform are easy to adjust.
Brief description of the drawings
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the right TV structure schematic diagram of Fig. 1.
Fig. 3 is the planar structure schematic diagram of the force application apparatus in the utility model.
Wherein: 1. sloping platform; 11. baffle plates; 12. bases; 2. driving control device; 3. support; 31. first screw rods; 32. second screw rods; 33. mount pads; 4. column; 41. device for testing tensile force; 42. movable blocks; 5. line slideway auxiliary; 51. slide blocks; 52. line slideways; 6. sensor; 71. noseplates; 72. rear base plates; 73. move force-application block; 74. guide rods; 75. springs; 76. screw rods; 77. handles; 78. application of force framves; 79. pressometers.
Embodiment
In description of the present utility model, it will be appreciated that, in term " on ", orientation or the position relationship of the instruction such as D score, " left side ", " right side " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection ", " being connected " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also that dismounting connects, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, can be to be also indirectly connected by intermediary, can be the connection of two element internals.
Refer to Fig. 1 and Fig. 2, what Fig. 1 and Fig. 2 disclosed is a kind of toy braking quality testing machine of riding, comprise that inside is provided with the driving control device 2 of power source and upper surface and is provided with the sloping platform 1 of frictional layer, the clutch end of described driving control device 2 is connected with described sloping platform 1 by syndeton, and controls the angle of inclination of described sloping platform 1.Also comprise line slideway auxiliary 5 and the device for testing tensile force 41 that is arranged on column 4 tops, the relatively described column 4 of described device for testing tensile force 41 moves up and down, the bottom of described column 4 is arranged on the upper end of described sloping platform 1, the line slideway 52 of described line slideway auxiliary 5 is arranged on described sloping platform 1 along the direction tilting, and on the slide block 51 of described line slideway auxiliary 5, is provided with sensor 6.
In the present embodiment, described syndeton comprises the first screw rod 31 and the second screw rod 32 that are symmetrically distributed in described sloping platform 1 both sides, the clutch end of described driving control device 2 is connected with described the first screw rod 31 by the first gear train, and described the first screw rod 31 is connected with described the second screw rod 32 by the second gear train.Described the first gear train comprises the first driving wheel (not shown) on the one end that is arranged on described the first screw rod 31, and described the first driving wheel is connected by the first chain with the clutch end of described driving control device 2.Described the second gear train comprises the second driving wheel on the one end that is arranged on described the first screw rod 31, and described the second driving wheel is connected with the follower being arranged on described second screw rod 32 one end by the second chain.Described the first driving wheel and described the second driving wheel are arranged on the diverse location of same one end of described the first screw rod 31.
In the present embodiment, mount pad 33 is threaded respectively on described the first screw rod 31 and described the second screw rod 32, described mount pad 33 comprises and interconnects the elliptical section and the rectangular portion that are integrated, in described elliptical section, is provided with threaded mounting hole, is provided with and the chimeric opening being connected of cross bar in described rectangular portion.One end of described cross bar is provided with outward extending round boss, and in the opening of the chimeric rectangular portion that is arranged on described mount pad 33 of described round boss, described sloping platform 1 is connected with described cross bar.
In the present embodiment, described the first screw rod 31, described the second screw rod 32, described the first gear train and described the second gear train are arranged on support 3.On the upper surface of the lower end of described sloping platform 1, be provided with baffle plate 11, on the lower surface of the lower end of described sloping platform 1, be provided with base 12.Described power source is motor, described frictional layer is that roughness is the sand paper layer (P60 aluminium oxide) of P60, imitate the degree of roughness of prevailing roadway, the scope at the angle of inclination of described sloping platform 1, being more than or equal to zero degree and being less than or equal between 20 degree, can also regulate the angle of inclination of described sloping platform 1 according to actual needs.
In the present embodiment, the bottom of described column 4 is connected with the movable upper end of described sloping platform 1, be provided with movable block 42 on the top of described column 4, described device for testing tensile force 41 is arranged on described movable block 42, the relatively described column of described movable block 42 relative sliding Shang Xia 4.The benefit of design is, in the time that needs use described device for testing tensile force 41, described column 4 to be arranged on described sloping platform 1 like this; While not needing to use described device for testing tensile force 41, described column 4 is removed from described sloping platform 1; And can regulate according to actual needs the height of described device for testing tensile force 41.
In the present embodiment, described line slideway auxiliary 5 comprises two described slide blocks 51, on each described slide block 51, is respectively equipped with sensor 6, and the benefit of design is like this, can be according to test request, and the distance between mobile two described sensors 6.
In the present embodiment, described syndeton can also be shaft coupling, and the two ends of described shaft coupling are connected with clutch end and the described sloping platform 1 of described driving control device 2 respectively; Described power source is pneumatic cylinder or hydraulic cylinder.The output shaft of described pneumatic cylinder or described hydraulic cylinder can promote described sloping platform 1 and move up and down, thereby controls the angle of inclination of described sloping platform 1.
In the present embodiment, described driving control device 2 is controlled described power source work, and the clutch end of described power source synchronously rotates by the first driving wheel described in described the first chain drive, and described the first screw rod 31 and described the second driving wheel synchronously rotate; Described the second driving wheel synchronously rotates by follower described in described the second chain drive, and described the second screw rod 32 also synchronously rotates.Described mount pad 33 is synchronously motion up or down also, thus the also synchronously motion up or down of described cross bar, and the angle of inclination of described sloping platform 1 is also along with change.
Described rider toy braking quality testing machine can be tested the braking quality of the rider toys such as toy cycle, functional toy pulley and electric toy car.Below in conjunction with described rider toy braking quality testing machine and method of testing, respectively the braking quality test of toy cycle, functional toy pulley and electric toy car is introduced:
Toy cycle has multiple brakes, each brake is carried out to following performance test: vertical loading load on the seat of toy cycle face, the brake operation bar application of force of the brake of the needs test of force application apparatus (referring to Fig. 3) to toy cycle, make it produce braking effect, then toy cycle is placed on the inclined-plane of the sloping platform 1 of riding toy braking quality testing machine, make the longitudinal axis of toy cycle and the longitudinal axis on inclined-plane parallel, allow toy cycle freely glide on inclined-plane, and measure the distance that toy cycle glides on inclined-plane;
The weight of load is (50 ± 0.5) kg, for the brake with pedal operation, applies the power of (50 ± 2) N with force application apparatus; For the brake with lever operated, apply the power of (30 ± 2) N with force application apparatus; Power should be applied directly to normal running place of brake lever.The point of application is apart from brake control lever end 25mm.If brake pedal operation, to direction of operating to the pedal application of force, to produce braking effect.Whether the displacement that checks toy cycle is greater than 5cm, and as the displacement of toy cycle is greater than 5cm, the braking quality of detected toy cycle is defective.As the displacement of toy cycle is less than 5cm, the braking quality of detected toy cycle is qualified.
Offered load on functional toy pulley, the weight of load is 59.3kg, simulation arm is fixed on handgrip, vertically apply the power of (30 ± 2) N with force application apparatus in the position of hand brake lever axle, the point of application is apart from hand brake lever end 25mm, and control the brake of functional toy pulley, make it produce braking effect.Functional toy pulley is placed on the inclined-plane of sloping platform 1 of described rider toy braking quality testing machine, guarantee that functional toy pulley remains on vertical position, make the longitudinal axis of functional toy pulley and the longitudinal axis on inclined-plane parallel, the upper end of functional toy pulley is connected with the described device for testing tensile force 41 being arranged on described rider toy braking quality testing machine, pulling force when measuring functional toy pulley and start to glide voluntarily on inclined-plane with described device for testing tensile force 41, the direction of pulling force is parallel with the vergence direction on inclined-plane.If when functional toy pulley starts to glide, pulling force is more than or equal to 50N, proves that the braking quality of functional toy pulley is defective; If when functional toy pulley starts to glide, pulling force is less than 50N, proves that the braking quality of functional toy pulley is qualified.
, electric toy car motor braking performance test:
Offered load on electric toy car, is not suitable for 36 months and toy that above children use for indicating, load be (25 ± 0.2) kg, and for the toy of more than 36 months children use, load is (50 ± 0.5) kg.The electric toy car being not activated is placed on the inclined-plane of sloping platform 1 of described rider toy braking quality testing machine, make the longitudinal axis of electric toy car and the longitudinal axis on inclined-plane parallel, electric toy car is from inclined-plane under free skating, after electric toy car leaves apart from initial position 1m, start to use the sensor 6 on the sloping platform 1 that described rider toy braking quality testing machine is set to record the electric toy car continuation operation 2m time used downwards.According to recorded time and distance, the average velocity of electric toy car in the distance that continues downward operation 2m, if average velocity is less than fixing speed 0.36 meter per second, the motor braking ability of electric toy car is qualified; If average velocity is more than or equal to fixing speed 0.36 meter per second, electric toy car is carried out to braking quality test, its method of testing is identical with the method for the braking quality test of toy cycle, and concrete method of testing refers to the narration of the braking quality test to toy cycle, omits herein.
When test, the scope at the angle of inclination of described sloping platform is being more than or equal to 9 degree and is being less than or equal between 11 degree.
Refer to Fig. 3, that Fig. 3 discloses is a kind of embodiment of the force application apparatus in the utility model, comprise application of force frame 78, described application of force frame 78 comprises noseplate 71 and rear base plate 72, on described rear base plate 72, be provided with screw, one end of one screw rod 76 is connected with the mobile force-application block 73 being arranged on described noseplate 71 and described rear base plate 72 through described screw, and drive described mobile force-application block 73 to move around, one pressometer 79 is arranged on described application of force frame 78, measure the pressure on described mobile force-application block 73, described pressometer 79 is prior aries.
In the present embodiment, also comprise that guide rod 74. is provided with perforation (not shown) on described rear base plate 72, one end of described guide rod 74 is connected with described mobile force-application block 73 through described perforation, on the other end of described guide rod 74, be provided with projection (not shown), one spring 75 arranges on described guide rod 74, the two ends of described spring 75 are resisted against respectively in described rear base plate 72 and described projection, described spring 75 not only plays the effect of buffering, can also make described guide rod 74 mobile more steady in described perforation.
In the present embodiment, be provided with handle 77 on the other end of described screw rod 76, the effect of described handle 77 is the described screw rods 76 of convenient rotation, i.e. the convenient displacement that regulates described mobile force-application block 73.The pressure transducer of described pressometer 79 is arranged on described mobile force-application block 73, and described pressure transducer will sense that the pressure transmission being subject on described mobile force-application block 73 is to described pressometer 79.
When using described force application apparatus to riding the brake application of force of toy, while making it produce braking effect.First brake control lever is placed between described noseplate 71 and described mobile force-application block 73, then rotate described handle 77, described screw rod 76 promotes described mobile force-application block 73 and moves, until described mobile force-application block 73 is resisted against on described brake control lever, be that described brake control lever is fixed between described noseplate 71 and described mobile force-application block 73, make the brake of riding toy produce braking effect.Described pressure transducer will sense that the pressure transmission being subject on described mobile force-application block 73 is to described pressometer 79, described pressometer 79 is accurately measured in the time riding the brake generation braking effect of toy, is applied to the size of power on described brake control lever.
The utlity model has the advantages such as braking quality simple in structure, easy to use, can to measure dissimilar infantile riding playing nine, function angles of inclination many and described sloping platform 1 are easy to adjust.
Claims (8)
1. ride toy braking quality testing machine for one kind, comprise that inside is provided with the driving control device of power source and upper surface and is provided with the sloping platform of frictional layer, the clutch end of described driving control device is connected with described sloping platform by syndeton, and control the angle of inclination of described sloping platform, it is characterized in that, also comprise line slideway auxiliary and the device for testing tensile force that is arranged on column top, the relatively described column of described device for testing tensile force moves up and down, the bottom of described column is arranged on the upper end of described sloping platform, the line slideway of described line slideway auxiliary is arranged on described sloping platform along the direction tilting, on the slide block of described line slideway auxiliary, be provided with sensor.
2. rider toy braking quality testing machine according to claim 1, it is characterized in that: described syndeton comprises the first screw rod and the second screw rod that are symmetrically distributed in described sloping platform both sides, described the first screw rod and described the second screw rod are arranged on support, mount pad is threaded respectively on described the first screw rod and described the second screw rod, chimeric installation cross bar in described mount pad, described sloping platform is connected with described cross bar; The clutch end of described driving control device is connected with described the first screw rod by the first gear train, and described the first screw rod is connected with described the second screw rod by the second gear train.
3. rider toy braking quality testing machine according to claim 2, it is characterized in that: described the first gear train comprises the first driving wheel on the one end that is arranged on described the first screw rod, described the first driving wheel is connected by the first chain with the clutch end of described driving control device.
4. rider toy braking quality testing machine according to claim 2, it is characterized in that: described the second gear train comprises the second driving wheel on the one end that is arranged on described the first screw rod, described the second driving wheel is connected with the follower being arranged on described second screw rod one end by the second chain.
5. rider toy braking quality testing machine according to claim 2, is characterized in that: described power source is motor.
6. rider toy braking quality testing machine according to claim 1, is characterized in that: described syndeton is shaft coupling, and the two ends of described shaft coupling are connected with clutch end and the described sloping platform of described driving control device respectively.
7. rider toy braking quality testing machine according to claim 6, is characterized in that: described power source is pneumatic cylinder or hydraulic cylinder.
8. according to the rider toy braking quality testing machine described in claim 1,2 or 6, it is characterized in that: also comprise force application apparatus, described force application apparatus comprises application of force frame, described application of force frame comprises noseplate and rear base plate, on described rear base plate, be provided with screw, one end of one screw rod is connected with the mobile force-application block being arranged on described noseplate and described rear base plate through described screw, and drive described mobile force-application block to move around, one pressometer is arranged on described application of force frame, measures the pressure on described mobile force-application block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881288.9U CN203688232U (en) | 2013-12-27 | 2013-12-27 | Ride-on toy brake performance testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881288.9U CN203688232U (en) | 2013-12-27 | 2013-12-27 | Ride-on toy brake performance testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203688232U true CN203688232U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320881288.9U Expired - Fee Related CN203688232U (en) | 2013-12-27 | 2013-12-27 | Ride-on toy brake performance testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203688232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743577A (en) * | 2013-12-27 | 2014-04-23 | 深圳出入境检验检疫局玩具检测技术中心 | A testing machine and a testing method for the brake performance of a riding toy |
| CN105832426A (en) * | 2016-03-17 | 2016-08-10 | 中国人民解放军第三军医大学第三附属医院 | Deceleration injury attacking device |
-
2013
- 2013-12-27 CN CN201320881288.9U patent/CN203688232U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743577A (en) * | 2013-12-27 | 2014-04-23 | 深圳出入境检验检疫局玩具检测技术中心 | A testing machine and a testing method for the brake performance of a riding toy |
| CN103743577B (en) * | 2013-12-27 | 2016-08-17 | 深圳出入境检验检疫局玩具检测技术中心 | Ride toy brake performance test machine |
| CN105832426A (en) * | 2016-03-17 | 2016-08-10 | 中国人民解放军第三军医大学第三附属医院 | Deceleration injury attacking device |
| CN105832426B (en) * | 2016-03-17 | 2018-10-23 | 中国人民解放军第三军医大学第三附属医院 | Injury device is hindered in deceleration |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20151227 |
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| EXPY | Termination of patent right or utility model |