CN205157350U - Resistant fatigue test machine of luggage pull rod - Google Patents
Resistant fatigue test machine of luggage pull rod Download PDFInfo
- Publication number
- CN205157350U CN205157350U CN201520983744.XU CN201520983744U CN205157350U CN 205157350 U CN205157350 U CN 205157350U CN 201520983744 U CN201520983744 U CN 201520983744U CN 205157350 U CN205157350 U CN 205157350U
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- belt wheel
- tooth belt
- sliding part
- test machine
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Abstract
The utility model discloses a resistant fatigue test machine of luggage pull rod, including the base, with the frame of pedestal connection, install slider and actuating mechanism on the frame, reach the pull rod clamping mechanism who is connected with the slider, the slider can be installed on the frame with sliding from top to bottom, and actuating mechanism is connected with the slider, the slider includes roof, bottom plate, and is used for connecting curb plate, two slides and the two types of bomb and a satellite spring guide arm of roof and bottom plate, the curb plate is located the one end that pull rod clamping mechanism was kept away from to roof and bottom plate, the slide is located the both sides of curb plate respectively, and all with frame sliding connections, spring guide arm and pull rod clamping mechanism sliding connections, on each spring guide arm all the cover be equipped with the two types of bomb and a satellite spring, the spring is located pull rod clamping mechanism's both sides respectively. The setting of spring can avoid the actuating mechanism who is used for tie rod drive clamping mechanism can do not not pulled because of luggage pull rod's reaction force is too big.
Description
Technical field
The utility model relates to proving installation field, particularly relates to a kind of case drawbar endurance test machine.
Background technology
Case and bag are everyone requisite instruments when going on a journey, and any quality problems that case and bag in use occur all can bring much unnecessary trouble to client.It is one of the emphasis in case and bag quality testing field that case drawbar fatigue strength detects.
Current most of case drawbar fatigue strength assay device structures is complicated, clamping is inconvenient, testing efficiency is low, and is easily pulled because the reacting force of casing pull bar to it is excessive for the driving mechanism driving pull bar clamp system to drive casing pull bar to move up and down.
Utility model content
The utility model provides a kind of case drawbar endurance test machine, and its structure is simple, convenient mounting and clamping, and test result is accurate.
The utility model provides a kind of case drawbar endurance test machine, and it can be avoided for driving the driving mechanism of pull bar clamp system can not be pulled because the reacting force of case drawbar is excessive.
In order to realize the purpose of this utility model, the utility model by the following technical solutions:
A kind of case drawbar endurance test machine, comprises pedestal, the framework be connected with described pedestal, the pull bar clamp system that is installed on sliding part on described framework and driving mechanism and is connected with described sliding part; Described sliding part is slidedly arranged on described framework, and described driving mechanism is connected with described sliding part; Described sliding part comprises top board, base plate, and connects the side plate of described top board and described base plate, two slide plates and two spring guides; Described side plate is positioned at described top board and base plate one end away from described pull bar clamp system; Described slide plate lays respectively at the both sides of described side plate, and is all slidably connected with described framework; Described spring guide is connected with described pull bar clutch mechanism slip; Each described spring guide is all arranged with two springs, and described spring lays respectively at the both sides of described pull bar clamp system.
Wherein in an embodiment, described driving mechanism comprises the sliding part drive unit be connected with described sliding part and the propulsion system be connected with described sliding part drive unit.
Wherein in an embodiment, the first belt that described sliding part drive unit comprises the first profile of tooth belt wheel, is positioned at the second profile of tooth belt wheel below described first profile of tooth belt wheel and matches with described first profile of tooth belt wheel and the second profile of tooth belt wheel; The first belt part between described first profile of tooth belt wheel and the second profile of tooth belt wheel is connected with described sliding part.
Wherein in an embodiment, described propulsion system comprise power rack, described power rack are fixed on the fixed head on described framework and are arranged at the 3rd profile of tooth belt wheel and motor on described power rack; Described 3rd profile of tooth belt wheel and described motor lay respectively at the both sides of power rack; Described 3rd profile of tooth belt wheel is connected with described first belt gear; Described motor is connected with described 3rd profile of tooth belt wheel.
Wherein in an embodiment, described propulsion system also comprise the belt tightening device be arranged on described power rack; Described belt tightening device comprises the 4th profile of tooth belt wheel, the slide block be connected with described 4th profile of tooth belt wheel and the handle be threaded with described slide block; Described 4th profile of tooth belt wheel is connected with described first belt gear, and takes turns with described 3rd cog belt the same side being positioned at described power rack; On described power rack, corresponding described slide block arranges power rack chute; Described slide block is slidedly arranged in described power rack chute.
Wherein in an embodiment, described motor is connected by belt drive component with described 3rd profile of tooth belt wheel; Described belt drive component and described motor are positioned at the same side of described power rack.
Wherein in an embodiment, described belt drive component comprises the 5th profile of tooth belt wheel, the 6th profile of tooth belt wheel and coordinates with described 5th profile of tooth belt wheel and described 6th profile of tooth belt wheel the second belt be in transmission connection; Described 5th profile of tooth belt wheel is connected with the output shaft of described motor; Described 6th profile of tooth belt wheel is connected by the rotating shaft that passes described power rack with described 3rd profile of tooth belt wheel.
Wherein in an embodiment, described framework is provided with sliding part sports limiting device; Described sliding part sports limiting device comprises upper limit position switch and is positioned at the lower position switch below described upper limit position switch; Distance between described upper limit position switch and described lower position switch is less than the distance between described first profile of tooth belt wheel and described second profile of tooth belt wheel.
Wherein in an embodiment, described pedestal is provided with roller for luggage stopper slot.
Wherein in an embodiment, described pedestal is provided with at least one suspension ring.
Case drawbar endurance test machine described in the utility model, its compared to existing technology:
1, case drawbar endurance test machine of the present utility model has simple and compact for structure, convenient mounting and clamping, and testing efficiency is high, the advantage that testing result is scientific and reasonable.
2, the utility model is by sheathed two first springs on every root spring guide, and the both sides that two first springs lay respectively at pull bar clamp system are set, when driving mechanism forces on sliding part, first spring energy buffer pull rod clamp system to the reacting force of driving mechanism, thus makes driving mechanism not easily because the reacting force of pull bar clamp system to it is excessive and is pulled.
Accompanying drawing explanation
Fig. 1 is the perspective view of the case drawbar endurance test machine described in the utility model embodiment;
Fig. 2 is the first orientation schematic diagram after the case drawbar endurance test machine shown in Fig. 1 removes pull bar clamp system;
Fig. 3 is the A place enlarged drawing of Fig. 2;
Fig. 4 is the second orientation schematic diagram removing the case drawbar endurance mechanism for testing of pull bar clamp system shown in Fig. 2;
Fig. 5 is the third party position schematic diagram removing the case drawbar endurance mechanism for testing of pull bar clamp system shown in Fig. 2;
Fig. 6 is the 4th orientation schematic diagram removing the case drawbar endurance mechanism for testing of pull bar clamp system and propulsion system shown in Fig. 2;
Fig. 7 is the perspective view of the propulsion system of the case drawbar fatigue tester shown in Fig. 1;
Fig. 8 is another orientation schematic diagram of the propulsion system shown in Fig. 7.
In figure:
10, pedestal; 11, suspension ring; 12, roller for luggage stopper slot; 20, framework; 30, sliding part; 31, top board; 32, base plate; 33, side plate; 34, slide plate; 35, spring guide; 36, spring; 40, pull bar clamp system; 50, driving mechanism; 51, sliding part drive unit; 511, the first profile of tooth belt wheel; 512, the second profile of tooth belt wheel; 513, the first belt; 52, propulsion system; 53, power rack; 531, power rack chute; 54, fixed head; 55, the 3rd profile of tooth belt wheel; 56, motor; 57, belt tightening device; 571, the 4th profile of tooth belt wheel; 572, slide block; 573, handle; 58, belt drive component; 581, the 5th profile of tooth belt wheel; 582, the 6th profile of tooth belt wheel; 583, the second belt; 60, sliding part sports limiting device; 61, upper limit position switch; 62, lower position switch; 70, case and bag; 71, case drawbar.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
As shown in Figure 1, present embodiment discloses a kind of case drawbar endurance test machine, it comprises pedestal 10, the framework 20 be connected with pedestal 10, the pull bar clamp system 40 that is installed on sliding part 30 on framework 20 and driving mechanism 50 and is connected with sliding part 30; Sliding part 30 can slide up and down to be installed on framework 20, and driving mechanism 50 is connected with sliding part 30; Pull bar clamp system 40 is for the button clamping case drawbar 71 and press down on case drawbar 71.
Pedestal 10 is provided with roller for luggage stopper slot 12.Roller for luggage stopper slot 12 is for limiting the activity of roller for luggage, and when case drawbar is stretched, roller for luggage can not roll.
Pedestal 10 is provided with at least one suspension ring 11.The setting of suspension ring 11, is convenient to the carrying of whole case drawbar endurance test machine.
As shown in Figures 2 and 3, sliding part 30 comprises top board 31, base plate 32, and for side plate 33, two slide plate 34 that connects top board 31 and base plate 32 and two spring guides 35; Side plate 33 is positioned at top board 31 and base plate 32 one end away from pull bar clamp system 40; Slide plate 34 lays respectively at the both sides of side plate 33, and is all slidably connected with framework 20; Spring guide 35 is slidably connected with pull bar clamp system 40; Each spring guide 35 is all arranged with the both sides that two spring 36, two springs 36 lay respectively at pull bar clamp system 40, for clamping pull bar clamp system 40.By two springs 36 sheathed on each spring guide 35, and the both sides that spring 36 lays respectively at pull bar clamp system 40 are set, when driving mechanism 50 forces on sliding part 30, the reacting force of spring 36 energy buffer pull rod clamp system 40 pairs of driving mechanisms 50, thus make driving mechanism 50 not easily because the reacting force of pull bar clamp system 40 to it is excessive and pulled, extend the serviceable life of driving mechanism 50.
As shown in Figures 4 to 6, driving mechanism 50 comprises the sliding part drive unit 51 be connected with sliding part 30 and the propulsion system 52 be connected with sliding part drive unit 51, and propulsion system 52 drive sliding part 30 to move up and down for driving sliding part drive unit 51.
The first belt 513 that sliding part drive unit 51 comprises the first profile of tooth belt wheel 511, is positioned at the second profile of tooth belt wheel 512 below the first profile of tooth belt wheel 511 and matches with the first profile of tooth belt wheel 511 and the second profile of tooth belt wheel 512; The first belt part between the first profile of tooth belt wheel 511 and the second profile of tooth belt wheel 512 is connected with sliding part 30, drives pull bar clamp system 40 to do upper and lower rectilinear motion between the first profile of tooth belt wheel 511 and the second profile of tooth belt wheel 512 for driving sliding part 30; In the present embodiment, the first belt 513 is connected with the side plate 33 of sliding part 30.
As shown in Figure 7 and Figure 8, propulsion system 52 comprise power rack 53, power rack 53 are fixed on the fixed head 54 on framework 20 and the 3rd profile of tooth belt wheel 55 that is arranged on power rack 53 and motor 56; 3rd profile of tooth belt wheel 55 and motor 56 lay respectively at the both sides of power rack 53; 3rd profile of tooth belt wheel 55 and the first belt 513 are in transmission connection; Motor 56 is connected with the 3rd profile of tooth belt wheel 55, rotates for driving the 3rd profile of tooth belt wheel 55.3rd profile of tooth belt wheel 55 the first belt 513 just can be driven to move, and the sliding part 30 be connected with the first belt 513 just can drive pull bar clamp system 40 to move up and down on framework 20 under the driving of the first belt 513 after rotating.
Propulsion system 52 also comprise the belt tightening device 57 be arranged on power rack 53, and belt tightening device 57 is for tightening the first belt 513; The handle 573 that belt tightening device 57 comprises the 4th profile of tooth belt wheel 571, the slide block 572 be connected with the 4th profile of tooth belt wheel 571 and is threaded with slide block 572; 4th profile of tooth belt wheel 571 and the first belt 513 are in transmission connection, and are positioned at the same side of power rack 53 with the 3rd profile of tooth belt wheel 55; On power rack 53, corresponding slide block 572 arranges power rack chute 531; Slide block 572 can slide up and down to be arranged in power rack chute 531.
In the present embodiment, motor 56 is connected by belt drive component 58 with the 3rd profile of tooth belt wheel 55, and belt drive component 58 is for slowing down; Belt drive component 58 and motor 56 are positioned at the same side of power rack 53.
Belt drive component 58 comprises the 5th profile of tooth belt wheel 581, the 6th profile of tooth belt wheel 582 and coordinates the second belt 583 be in transmission connection with the 5th profile of tooth belt wheel 581 and the 6th profile of tooth belt wheel 582; 5th profile of tooth belt wheel 581 is connected with the output shaft of motor 56; 6th profile of tooth belt wheel 582 is connected by the rotating shaft that passes power rack 53 with the 3rd profile of tooth belt wheel 55.During work, motor 56 drives the 5th profile of tooth belt wheel 581 to rotate, 5th profile of tooth belt wheel 581 drives the 6th profile of tooth belt wheel 582 to rotate by the second belt 583,6th profile of tooth belt wheel 582 drives the 3rd profile of tooth belt wheel 55 to rotate by rotating shaft, and the 3rd profile of tooth belt wheel 55 drives the first belt 513 to drive sliding part 30 to move up and down again.
Framework 20 is provided with sliding part sports limiting device 60; The lower position switch 62 that sliding part sports limiting device 60 comprises upper limit position switch 61 and is positioned at below upper limit position switch 61; Distance between upper limit position switch 61 and lower position switch 62 is less than the distance between the first profile of tooth belt wheel 511 and the second profile of tooth belt wheel 512.Be less than the distance between the first profile of tooth belt wheel 511 and the second profile of tooth belt wheel 512 by the distance arranged between upper limit position switch 61 and lower position switch 62, make sliding part 30 that pull bar clamp system 40 only can be driven to move between the first profile of tooth belt wheel 511 and the second profile of tooth belt wheel 512.
The principle of work of case drawbar endurance test machine of the present utility model is: be first positioned on pedestal 10 by case and bag 70, and make the roller for luggage of case and bag 70 be positioned in roller for luggage stopper slot 12, and in case and bag 70, placing the thing block of constant weight, case and bag 70 can not be raised when case drawbar is stretched, then, case drawbar 71 is clamped by pull bar clamp system 40; The pushbutton switch on case drawbar 71 is pressed down with back stay clamp system 40; After pushbutton switch is pressed down, driving mechanism 50 starts, and driving mechanism 50 drives sliding part 30 to drive to clip the pull bar clamp system 40 of pull bar to rise, and now case drawbar is stretched; When sliding part 30 moves to the position of upper limit position switch 61, upper limit position switch 61 is triggered, driving mechanism 50 drives sliding part 30 to drive pull bar clamp system 40 to drive case drawbar 71 to bounce back, when sliding part 30 moves to lower position switch 62, lower position switch 62 is triggered, and pull bar clamp system 40 presses down the pushbutton switch on case drawbar 71 again, and again drives sliding part 30 to move up with pull bar clamp system 40, repetitive cycling like this, to reach test purpose; When testing time reaches set point number, test stops.
The above embodiment only have expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a case drawbar endurance test machine, is characterized in that, comprises pedestal, the framework be connected with described pedestal, the pull bar clamp system that is installed on sliding part on described framework and driving mechanism and is connected with described sliding part; Described sliding part is slidedly arranged on described framework, and described driving mechanism is connected with described sliding part; Described sliding part comprises top board, base plate, and connects the side plate of described top board and described base plate, two slide plates and two spring guides; Described side plate is positioned at described top board and base plate one end away from described pull bar clamp system; Described slide plate lays respectively at the both sides of described side plate, and is all slidably connected with described framework; Described spring guide is connected with described pull bar clutch mechanism slip; Each described spring guide is all arranged with two springs, and described spring lays respectively at the both sides of described pull bar clamp system.
2. case drawbar endurance test machine according to claim 1, is characterized in that, described driving mechanism comprises the sliding part drive unit be connected with described sliding part and the propulsion system be connected with described sliding part drive unit.
3. case drawbar endurance test machine according to claim 2, it is characterized in that, the first belt that described sliding part drive unit comprises the first profile of tooth belt wheel, is positioned at the second profile of tooth belt wheel below described first profile of tooth belt wheel and matches with described first profile of tooth belt wheel and the second profile of tooth belt wheel; The first belt part between described first profile of tooth belt wheel and the second profile of tooth belt wheel is connected with described sliding part.
4. case drawbar endurance test machine according to claim 3, is characterized in that, described propulsion system comprise power rack, described power rack are fixed on the fixed head on described framework and are arranged at the 3rd profile of tooth belt wheel and motor on described power rack; Described 3rd profile of tooth belt wheel and described motor lay respectively at the both sides of power rack; Described 3rd profile of tooth belt wheel is connected with described first belt gear; Described motor is connected with described 3rd profile of tooth belt wheel.
5. case drawbar endurance test machine according to claim 4, is characterized in that, described propulsion system also comprise the belt tightening device be arranged on described power rack; Described belt tightening device comprises the 4th profile of tooth belt wheel, the slide block be connected with described 4th profile of tooth belt wheel and the handle be threaded with described slide block; Described 4th profile of tooth belt wheel is connected with described first belt gear, and takes turns with described 3rd cog belt the same side being positioned at described power rack; On described power rack, corresponding described slide block arranges power rack chute; Described slide block is slidedly arranged in described power rack chute.
6. case drawbar endurance test machine according to claim 4, is characterized in that, described motor is connected by belt drive component with described 3rd profile of tooth belt wheel; Described belt drive component and described motor are positioned at the same side of described power rack.
7. case drawbar endurance test machine according to claim 6, it is characterized in that, described belt drive component comprises the 5th profile of tooth belt wheel, the 6th profile of tooth belt wheel and coordinates with described 5th profile of tooth belt wheel and described 6th profile of tooth belt wheel the second belt be in transmission connection; Described 5th profile of tooth belt wheel is connected with the output shaft of described motor; Described 6th profile of tooth belt wheel is connected by the rotating shaft that passes described power rack with described 3rd profile of tooth belt wheel.
8. case drawbar endurance test machine according to claim 3, is characterized in that, described framework is provided with sliding part sports limiting device; Described sliding part sports limiting device comprises upper limit position switch and is positioned at the lower position switch below described upper limit position switch; Distance between described upper limit position switch and described lower position switch is less than the distance between described first profile of tooth belt wheel and described second profile of tooth belt wheel.
9. case drawbar endurance test machine according to claim 1, is characterized in that, described pedestal is provided with roller for luggage stopper slot.
10. case drawbar endurance test machine according to claim 1, is characterized in that, described pedestal is provided with at least one suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983744.XU CN205157350U (en) | 2015-11-30 | 2015-11-30 | Resistant fatigue test machine of luggage pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983744.XU CN205157350U (en) | 2015-11-30 | 2015-11-30 | Resistant fatigue test machine of luggage pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157350U true CN205157350U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520983744.XU Expired - Fee Related CN205157350U (en) | 2015-11-30 | 2015-11-30 | Resistant fatigue test machine of luggage pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205157350U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896295A (en) * | 2018-08-28 | 2018-11-27 | 安徽科技学院 | A kind of pull rod and idler wheel durability degree detection device of trolley case |
| CN109123977A (en) * | 2018-10-22 | 2019-01-04 | 泉创商贸（上海）有限公司 | A kind of Multifunction expanding pull rod |
| CN109186996A (en) * | 2018-12-01 | 2019-01-11 | 洛阳恒辉实业有限公司 | A kind of full-automatic case drawbar life detecting device |
| CN109269908A (en) * | 2018-10-22 | 2019-01-25 | 世联汽车内饰（苏州）有限公司 | A kind of synthetic leather stretches and peel test equipment and test method |
| CN109297820A (en) * | 2018-12-01 | 2019-02-01 | 洛阳恒辉实业有限公司 | A kind of comprehensive fatigue detection device of bar traveling box |
-
2015
- 2015-11-30 CN CN201520983744.XU patent/CN205157350U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896295A (en) * | 2018-08-28 | 2018-11-27 | 安徽科技学院 | A kind of pull rod and idler wheel durability degree detection device of trolley case |
| CN108896295B (en) * | 2018-08-28 | 2023-07-21 | 安徽科技学院 | Draw-bar and roller durability detection device of draw-bar box |
| CN109123977A (en) * | 2018-10-22 | 2019-01-04 | 泉创商贸（上海）有限公司 | A kind of Multifunction expanding pull rod |
| CN109269908A (en) * | 2018-10-22 | 2019-01-25 | 世联汽车内饰（苏州）有限公司 | A kind of synthetic leather stretches and peel test equipment and test method |
| CN109186996A (en) * | 2018-12-01 | 2019-01-11 | 洛阳恒辉实业有限公司 | A kind of full-automatic case drawbar life detecting device |
| CN109297820A (en) * | 2018-12-01 | 2019-02-01 | 洛阳恒辉实业有限公司 | A kind of comprehensive fatigue detection device of bar traveling box |
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| 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: 20160413 Termination date: 20161130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |