CN104748931A - Impact test machine for handlebar sleeve - Google Patents
Impact test machine for handlebar sleeve Download PDFInfo
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- CN104748931A CN104748931A CN201310756316.9A CN201310756316A CN104748931A CN 104748931 A CN104748931 A CN 104748931A CN 201310756316 A CN201310756316 A CN 201310756316A CN 104748931 A CN104748931 A CN 104748931A
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- support bar
- hammer
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- magnetic
- testing machine
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Abstract
The invention provides an impact test machine for a handlebar sleeve. The machine comprises a base, a first supporting rod, a second supporting rod, a magnetic drop hammer, top plates, an adjusting rod, a fixed hammer and an electromagnet, wherein the first supporting rod and the second supporting rod are fixed on the base; the top plates are fixed on the top ends of the first supporting rod and the second supporting rod; the adjusting rod passes through the top plates; the bottom ends of the adjusting rods are connected with the fixed hammer; the electromagnet is fixed at the bottom end of the fixed hammer; the drop hammer is positioned below the drop hammer; the first supporting rod and the second supporting rod pass through the magnetic drop hammer; a fixing clamp is arranged on the magnetic drop hammer; the magnetic drop hammer can vertically move up and down along the first supporting rod and the second supporting rod. The machine has the beneficial effects that the handlebar sleeve impact performance can be detected conveniently, the detecting result can be accurate, manpower can be saved, and the testing efficiency can be increased; the machine has the advantages of being simple in structure, convenient to repair, small in processing cost, and high in testing efficiency.
Description
Technical field
The invention belongs to handlebar grips field tests, especially relate to a kind of handlebar grips impact testing machine.
Background technology
General bicycle, electric motor car and motorcycle all have the handlebar with grip, and the quality of handlebar grips is not only related to the number of car sales volume, and is related to the personal safety of car user.The handlebar grips of qualified car car before dispatching from the factory should be tested through strict shock resistance, that the weight of 10 kilogram weights is fixed on the handlebar with grip to the test of handlebar grips in the world, then the position Vertical Free of handlebar from handlebar grips bottom height 10cm is fallen, test and check whether handlebar grips have breakage thus determine whether handlebar meets safety standard for 10 times afterwards.Under normal circumstances, be fixed on by the weight of 10 kilograms on handlebar very difficult, and need the manpower and materials of at substantial, the precision of testing during test is also lower.
Summary of the invention
The problem to be solved in the present invention be to provide a kind of fast, the handlebar grips impact testing machine that efficient, accuracy of detection is high, use when being especially applicable to the shock resistance of large batch of detection handlebar grips.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of handlebar grips impact testing machine, comprise base (1), first support bar (11), second support bar (12), magnetic is dropped hammer (3), top board (15), adjuster bar (6), fixed hammer (5) and electromagnet (4), described first support bar (11) and described second support bar (12) are fixed on described base (1), described top board (15) is fixed on described first support bar (11) and the second support bar (12) top, described adjuster bar (6) runs through described top board (15), the bottom of described adjuster bar (6) connects described fixed hammer (5), described electromagnet (4) is fixed on described fixed hammer (5) bottom, described drop hammer (3) are positioned at the below of described fixed hammer (5), described first support bar (11) and described second support bar (12) run through described magnetic and drop hammer (3), described magnetic drop hammer (3) be provided with geometrical clamp (8), described magnetic drops hammer (3) can along described first support bar (11) and described second support bar (12) vertical movement up and down.
Further, described geometrical clamp (8) is fixed by screws in described magnetic and drops hammer on (3).
Further, the top of described adjuster bar (6) is provided with handgrip (7).
Further, handlebar grips impact testing machine also comprises a cylinder (2), and described cylinder (2) is fixedly mounted on described base (1), and the piston rod of described cylinder (2) to drop hammer (3) direction towards described magnetic.
Further, handlebar grips impact testing machine also comprises control system (14), described control system (14) is connected with described electromagnet (4) and cylinder (2) respectively by operation circuit, and described control system (14) controls the duty of described electromagnet (4) and described cylinder (2).
Further, handlebar grips impact testing machine also comprises the 3rd support bar (13), described 3rd support bar (13) is fixed between described base (1) and described top board (15), and described 3rd support bar (13) is positioned at and the outside of described first support bar (11) with described second support bar (12) place plane.
Further, described magnetic is dropped hammer (3) and the general assembly (TW) of described geometrical clamp (8) is 10 kilograms.
Further, handlebar grips impact testing machine also comprises height adjuster (10), and during use, described height adjuster (10) is positioned on described base (1).
Further, the height of described height adjuster (10) is 10cm.
The advantage that the present invention has and good effect are: owing to adopting technique scheme, detect handlebar grips shock resistance convenient, and the result of detection is more accurate, can save manpower, can improve testing efficiency; Have structure simple, easy to maintenance, processing cost is low, testing efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is that master of the present invention looks cross-sectional view
Fig. 2 is left TV structure schematic diagram of the present invention
Fig. 3 is the structural representation of the present invention when detecting handlebar to be measured
In figure:
1, base 2, cylinder 3, magnetic are dropped hammer
4, electromagnet 5, surely hammer 6 into shape, adjuster bar
7, handgrip 8, geometrical clamp 9, handlebar to be measured
10, height adjuster 11, first support bar 12, second support bar
13, the 3rd support bar 14, control system 15, top board
Embodiment
The invention provides a kind of handlebar grips impact testing machine, as Fig. 1, shown in Fig. 2 and Fig. 3, comprise base 1, first support bar 11, second support bar 12, magnetic drops hammer 3, top board 15, adjuster bar 6, surely 5 are hammered into shape, electromagnet 4, first support bar 11 and the second support bar 12 are fixed on base 1, top board 15 is fixed on the first support bar 11 and the second support bar 12 top, adjuster bar 6 runs through top board 15, the bottom of adjuster bar 6 connects hammers 5 into shape surely, electromagnet 4 is fixed on determines hammer 5 bottom, magnetic is dropped hammer and 3 is positioned at the below of determining hammer 5, first support bar 11 and the second support bar 12 run through magnetic and drop hammer 3, magnetic is dropped hammer and 3 is provided with geometrical clamp 8, magnetic is dropped hammer 3 can along the first support bar 11 and the second support bar about 12 vertical movement.When detecting the shock resistance of handlebar 9 to be measured, with geometrical clamp 8, handlebar 9 to be measured is fixed, regulate magnetic drop hammer 3 height make bottom distance base 1 certain altitude of handlebar 9 to be measured, regulate adjuster bar 6, make the bottom of electromagnet 4 and magnetic drop hammer 3 tip contact.In the present embodiment, adjuster bar 6 is provided with helicitic texture, top board 15 is provided with the screw thread matched with screw thread on adjuster bar 6, the height surely hammering 5 and electromagnet 4 into shape is regulated by rotation adjusting lever 6, thus can carry out repetition knock operation, ensure same handlebar to be measured 9 in repeatedly repetitive shock experiment each fall height consistent.
Handlebar grips impact testing machine geometrical clamp 8 is fixed by screws in magnetic and drops hammer on 3.When detecting the shock resistance energy of handlebar 9 to be measured, handlebar 9 to be measured is placed on magnetic and drops hammer between 3 and geometrical clamp 8, will treat that clamp 8 drops hammer 3 near magnetic with screw, and tightly fix handlebar 9 to be measured.
Adjuster bar 6 top is provided with handgrip 7.It is 5 convenient that the setting of handgrip 7 can make adjustment surely hammer into shape.
Handlebar grips impact testing machine also comprises a cylinder 2, and cylinder 2 is fixedly mounted on base 1, and the piston rod of cylinder 2 to drop hammer 3 directions towards magnetic, and the piston rod of cylinder 2 can move up and down.
Handlebar grips impact testing machine also comprises control system 14, and control system 14 is connected with electromagnet 4 and cylinder 2 respectively by operation circuit, and control system 14 controls the duty of electromagnet 4 and cylinder 2.
Handlebar grips impact testing machine also comprises the 3rd support bar the 13, three support bar 13 and is fixed between base 1 and top board 15, and the 3rd support bar 13 is positioned at the outside with the first support bar 11 and the second support bar 12 place straight line.3rd support bar 13 can make top board 15 more firm.
In the present embodiment magnetic drop hammer 3 and the weight of geometrical clamp 8 be 10 kilograms.
Handlebar grips impact testing machine also comprises height adjuster 10.During fixing handlebar 9 to be measured, height adjuster 10 is put on base 1, regulate magnetic drop hammer 3 height, make handlebar 9 bottom to be measured touch height adjuster 10, magnetic is dropped hammer 3 position fix, then take away height adjuster 10.
In the present embodiment, the height of height adjuster 10 is 10cm.
The course of work of the present invention: before detecting the shock resistance of handlebar 9 to be measured, handlebar 9 geometrical clamp 8 to be measured is fixed, by highly for the height adjuster 10 of 10cm is put on base 1, regulate magnetic drop hammer 3 height, make handlebar 9 bottom to be measured touch height adjuster 10; Hold handle 7 rotate regulate adjuster bar 6, make the bottom of electromagnet 4 and magnetic drop hammer 3 tip contact, open electromagnet 4, height adjuster 10 taken away.When detecting the shock resistance energy of handlebar 9 to be measured, disconnect electromagnet 4, band be magnetic drop hammer 3 handlebar to be measured 9 freely fall, complete when handlebar 9 to be measured to drop on base 1 and be static and once test; When carrying out second time and testing, manually magnetic being dropped hammer 3 is adjusted to contact electromagnet 4 or uses cylinder 2 magnetic to be dropped hammer and 3 be adjusted to contact electromagnet 4, opens electromagnet 4 and magnetic is dropped hammer and 3 to fix, and then disconnects the operation that electromagnet 4 repeats above.The setting of control system 14 can realize the robotization tested, when testing the shock resistance of handlebar 9 to be measured, only need adjust magnetic drop hammer 3 height, regulate adjuster bar 6, make the bottom of electromagnet 4 and magnetic drop hammer 3 tip contact, the disconnection of control system 14 meeting timing controlled electromagnet 4 and unlatching, and the duty of timing controlled cylinder 2; When regulate magnetic drop hammer 3 height after, control system 14 can open electromagnet 4, electromagnet 4 is magnetic and magnetic can be fixed to drop hammer 3, electromagnet 4 is disconnected when detecting the shock resistance of handlebar 9 to be measured, carry out shock-testing, when completing one-shot test, control system 14 can open cylinder 2, magnetic with handlebar 9 to be measured is dropped hammer and 3 is pushed to electromagnet 4 by cylinder 2, electromagnet 4 is opened, cylinder 2 gets back to original position, then carries out the shock-testing of repetition, and at the end of the shock-testing of set point number, control system 14 stops.The present invention can make detection handlebar grips shock resistance convenient, can improve the accuracy of testing result, can save manpower, can improve testing efficiency; Have structure simple, easy to maintenance, processing cost is low, testing efficiency advantages of higher.
Above embodiments of the invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (9)
1. a handlebar grips impact testing machine, it is characterized in that: comprise base (1), first support bar (11), second support bar (12), magnetic is dropped hammer (3), top board (15), adjuster bar (6), fixed hammer (5) and electromagnet (4), described first support bar (11) and described second support bar (12) are fixed on described base (1), described top board (15) is fixed on described first support bar (11) and the second support bar (12) top, described adjuster bar (6) runs through described top board (15), the bottom of described adjuster bar (6) connects described fixed hammer (5), described electromagnet (4) is fixed on described fixed hammer (5) bottom, described drop hammer (3) are positioned at the below of described fixed hammer (5), described first support bar (11) and described second support bar (12) run through described magnetic and drop hammer (3), described magnetic drop hammer (3) be provided with geometrical clamp (8), described magnetic drops hammer (3) can along described first support bar (11) and described second support bar (12) vertical movement up and down.
2. handlebar grips impact testing machine according to claim 1, is characterized in that: described geometrical clamp (8) is fixed by screws in described magnetic and drops hammer on (3).
3. handlebar grips impact testing machine according to claim 2, is characterized in that: the top of described adjuster bar (6) is provided with handgrip (7).
4. the handlebar grips impact testing machine according to any one of claim 1,2 or 3, it is characterized in that: also comprise a cylinder (2), described cylinder (2) is fixedly mounted on described base (1), and the piston rod of described cylinder (2) to drop hammer (3) direction towards described magnetic.
5. handlebar grips impact testing machine according to claim 4, it is characterized in that: also comprise control system (14), described control system (14) is connected with described electromagnet (4) and cylinder (2) respectively by operation circuit, and described control system (14) controls the duty of described electromagnet (4) and described cylinder (2).
6. the handlebar grips impact testing machine according to any one of claim 1,2,3 or 5, it is characterized in that: also comprise the 3rd support bar (13), described 3rd support bar (13) is fixed between described base (1) and described top board (15), and described 3rd support bar (13) is positioned at and the outside of described first support bar (11) with described second support bar (12) place plane.
7. handlebar grips impact testing machine according to claim 6, is characterized in that: described magnetic is dropped hammer (3) and the general assembly (TW) of described geometrical clamp (8) is 10 kilograms.
8. the handlebar grips impact testing machine according to any one of claim 1,2,3,5 or 7, is characterized in that: also comprise height adjuster (10), and during use, described height adjuster (10) is positioned on described base (1).
9. handlebar grips impact testing machine according to claim 8, is characterized in that: the height of described height adjuster (10) is 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756316.9A CN104748931A (en) | 2013-12-30 | 2013-12-30 | Impact test machine for handlebar sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756316.9A CN104748931A (en) | 2013-12-30 | 2013-12-30 | Impact test machine for handlebar sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104748931A true CN104748931A (en) | 2015-07-01 |
Family
ID=53588949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310756316.9A Pending CN104748931A (en) | 2013-12-30 | 2013-12-30 | Impact test machine for handlebar sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104748931A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201083599Y (en) * | 2007-09-21 | 2008-07-09 | 希姆通信息技术（上海）有限公司 | Pellet free falling test device |
| KR20100077246A (en) * | 2008-12-29 | 2010-07-08 | 도로교통공단 | Test apparatus for switch of sound generator for visually handicapped person |
| CN201993219U (en) * | 2011-03-31 | 2011-09-28 | 东莞市恒宇仪器有限公司 | Drop test machine of two-wheel electric vehicle |
| CN102564876A (en) * | 2011-12-30 | 2012-07-11 | 广州爱奇实业有限公司 | Chair vertical impact test device and test method |
| CN202916067U (en) * | 2012-11-29 | 2013-05-01 | 山东省产品质量监督检验研究院 | A manual fire alarm button impact testing device |
| CN103454058A (en) * | 2012-05-31 | 2013-12-18 | 海洋王（东莞）照明科技有限公司 | Lamp impact test device |
| CN203772512U (en) * | 2013-12-30 | 2014-08-13 | 天祥(天津)质量技术服务有限公司 | Handlebar sleeve impact testing machine |
-
2013
- 2013-12-30 CN CN201310756316.9A patent/CN104748931A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201083599Y (en) * | 2007-09-21 | 2008-07-09 | 希姆通信息技术（上海）有限公司 | Pellet free falling test device |
| KR20100077246A (en) * | 2008-12-29 | 2010-07-08 | 도로교통공단 | Test apparatus for switch of sound generator for visually handicapped person |
| CN201993219U (en) * | 2011-03-31 | 2011-09-28 | 东莞市恒宇仪器有限公司 | Drop test machine of two-wheel electric vehicle |
| CN102564876A (en) * | 2011-12-30 | 2012-07-11 | 广州爱奇实业有限公司 | Chair vertical impact test device and test method |
| CN103454058A (en) * | 2012-05-31 | 2013-12-18 | 海洋王（东莞）照明科技有限公司 | Lamp impact test device |
| CN202916067U (en) * | 2012-11-29 | 2013-05-01 | 山东省产品质量监督检验研究院 | A manual fire alarm button impact testing device |
| CN203772512U (en) * | 2013-12-30 | 2014-08-13 | 天祥(天津)质量技术服务有限公司 | Handlebar sleeve impact testing machine |
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Application publication date: 20150701 |