CN103308235A - Knob operating force testing device - Google Patents
Knob operating force testing device Download PDFInfo
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- CN103308235A CN103308235A CN2013102104602A CN201310210460A CN103308235A CN 103308235 A CN103308235 A CN 103308235A CN 2013102104602 A CN2013102104602 A CN 2013102104602A CN 201310210460 A CN201310210460 A CN 201310210460A CN 103308235 A CN103308235 A CN 103308235A
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- knob
- clamp
- taper sheath
- test device
- clamp assemblies
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Abstract
The invention discloses a knob operating force testing device. The device comprises a testing dial, a tightening double-screw bolt, a jacking part, a clamping component and a fixing sleeve with two end openings, wherein the testing dial, the tightening double-screw bolt and the jacking part are sequentially connected with one another; the jacking part is used for contacting and pushing the clamping component; the fixing sleeve comprises a cylindrical sleeve and a taper sleeve which are connected with each other, wherein the cylindrical sleeve is sleeved on the jacking part and matched with the threads of the tightening double-screw bolt, and the taper sleeve is sleeved on the clamping component; one end of the clamping component is positioned in the taper sleeve and can slide along the inner wall of the taper sleeve, and the other end of the clamping component extends out of the taper sleeve and is used for clamping a knob; and the testing dial is used for testing and displaying the operating force of the knob. The tightening double-screw bolt is rotated to be screwed and buckled with the cylindrical sleeve, so that the jacking part and the clamping component are pushed to clamp the knob, the clamping force of the clamping component can be adjusted according to different knobs, the testing dial is knobbed to test, accordingly, the product quality is effectively controlled, and test data is also provided for product development.
Description
Technical field
The present invention relates to automobile human engineering field, particularly a kind of knob-operated force test device.
Background technology
Along with improving constantly of human living standard, and the development of auto technology technology, requirement to the human-machine operation performance of automobile and comfort property is more and more higher, in car load central control panel design failure pattern and impact analysis, often mention the knob clamping stagnation, without shift feeling, the unequal problem of operating physical force, be difficult to meet the need of market, operating physical force refers generally to the torsion of knob, so in product design, proof procedure, test accurately and effectively very necessary to the operating physical force of knob.
At present, shortage is a kind of on the market can carry out accurately and effectively instrument to the operating physical force of knob, cause the operating physical force of knob accurately to test, so that the product quality of producing can't be monitored and improve, be prone to the knob clamping stagnation, without shift feeling, the unequal problem of operating physical force, and then affect the performance of car load, be difficult to meet the need of market.
Summary of the invention
For the problem that the operating physical force that solves the prior art knob can't accurately be tested, the embodiment of the invention provides a kind of knob-operated force test device.Described technical scheme is as follows:
A kind of knob-operated force test device, described knob-operated force test device comprises: the test dial plate, tighten double-screw bolt, holding piece, the fixed cover of clamp assemblies and both ends open, described test dial plate, the described double-screw bolt that tightens is connected in turn with described holding piece, described holding piece is used for contact and promotes described clamp assemblies, described fixed cover comprises interconnective cylindrical sleeve and taper sheath, described cylindrical sleeve is sleeved on the described holding piece, and described cylindrical sleeve and the described double-screw bolt threaded engagement that tightens, described taper sheath is sleeved on the described clamp assemblies, one end of described clamp assemblies is positioned at described taper sheath, and can slide along described taper sheath inwall, the other end of described clamp assemblies extends described taper sheath outside and is used for the clamping knob, and described test dial plate is used for test and shows the operating physical force of described knob.
Further, described clamp assemblies comprises at least two clamp, and an end of each clamp is positioned at described taper sheath, and it is outside that the other end of described clamp extends described taper sheath.
Further, the end that each clamp extends described taper sheath outside is provided with screw thread, and described screw thread is used for increasing the friction force between described clamp and the described knob.
As preferably, described clamp assemblies also comprises at least two slide blocks of setting corresponding to described at least two clamp, and each slide block is connected and fixed with corresponding clamp, and described slide block is positioned at described taper sheath, and can slide along described taper sheath inwall.
As preferably, described clamp assemblies also comprises spring, is provided with described spring between per two slide blocks, and described spring and described fixed cover is axial vertical.
Further, described spring is the self tapping spring.
As preferably, described clamp assemblies also comprises at least two connecting rods of setting corresponding to described at least two clamp, and each connecting rod is arranged between corresponding clamp and the corresponding slide block.
As preferably, described clamp assemblies also comprises set bolt, all runs through fixing by described set bolt between each connecting rod and the corresponding clamp.
As preferably, described tightening is provided with external thread on the double-screw bolt, be provided with internal thread in the described cylindrical sleeve, and during work, described external thread is connected with described screw-internal thread fit.
As preferably, described holding piece adopts metal tray.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:
The present invention tightens double-screw bolt by rotation and cylindrical sleeve screws fastening, in cylindrical sleeve, move and promote successively holding piece and clamp assemblies so that tighten double-screw bolt, make the clamp assemblies elongation and knob is carried out clamping, one end of clamp assemblies is positioned at taper sheath, and the inwall slip that can have along taper sheath the pitch angle, thereby so that clamp assemblies self Zhang Du changes thereupon, can suitably adjust the clamping dynamics for different knobs, twisting test dial plate is tested, namely can read knob true-time operation force data, thereby product quality is carried out effective monitoring, also for product development provides test figure, provide the improvement foundation, avoid occurring the knob clamping stagnation, without shift feeling, the unequal problem of operating physical force, promote the performance of car load, and then meet the need of market.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the knob-operated force test device that provides of the embodiment of the invention;
Fig. 2 is the cut-open view of the knob-operated force test device that provides of further embodiment of this invention;
Fig. 3 is the left view of Fig. 1.
Wherein: 1 test dial plate,
2 tighten double-screw bolt,
3 fixed covers, 31 cylindrical sleeve, 32 taper sheaths,
4 clamp assemblies, 41 clamp, 42 slide blocks, 43 springs, 44 connecting rods, 45 set bolts,
5 holding pieces.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
As shown in Figure 1, also can be referring to Fig. 2, a kind of knob-operated force test device that the embodiment of the invention provides, described knob-operated force test device comprises: test dial plate 1, tighten double-screw bolt 2, holding piece 5, the fixed cover 3 of clamp assemblies 4 and both ends open, described test dial plate 1, the described double-screw bolt 2 that tightens is connected in turn with described holding piece 5, described holding piece 5 is used for contact and promotes described clamp assemblies 4, described fixed cover 3 comprises interconnective cylindrical sleeve 31 and taper sheath 32, described cylindrical sleeve 31 is sleeved on the described holding piece 5, and described cylindrical sleeve 31 and described double-screw bolt 2 threaded engagement that tighten, described taper sheath 32 is sleeved on the described clamp assemblies 4, one end of described clamp assemblies 4 is positioned at described taper sheath 32, and can slide along described taper sheath 32 inwalls, the other end of described clamp assemblies 4 extends described taper sheath 32 outsides and is used for the clamping knob, and described test dial plate 1 is used for test and shows the operating physical force of described knob.
Wherein, test dial plate 1 is prior art, be directly installed on and tighten double-screw bolt 2 one ends and can test and show, the present invention tightens double-screw bolt 2 by rotation and screws fastening with cylindrical sleeve 31, together promote clamp assemblies 4 and move so that tighten double-screw bolt 2 to cylindrical sleeve 31 interior movements and drive holding piece 5, make clamp assemblies 4 carry out clamping to taper sheath 32 outside mobile elongations and to knob, one end of clamp assemblies 4 is positioned at taper sheath 32, and the inwall slip that can have along taper sheath 32 pitch angle, clamp assemblies 4 each several parts are along with its position of sliding also changes, thereby so that the Zhang Du that clamp assemblies 4 self is used for clamping changes thereupon, can suitably adjust clamping Zhang Du and dynamics for different knobs according to actual conditions, then twisting test dial plate 1 is tested, namely can read knob true-time operation force data, thereby product quality is carried out effective monitoring, also provide test figure for product development, the improvement foundation is provided, avoid occurring the knob clamping stagnation, without shift feeling, the unequal problem of operating physical force, promote the performance of car load, and then meet the need of market.
As shown in Figure 2, also can be referring to Fig. 3, further, described clamp assemblies 4 comprises at least two clamp 41, and an end of each clamp 41 is positioned at described taper sheath 32, and the other end of described clamp 41 extends described taper sheath 32 outsides.
Further, the end that each clamp 41 extends described taper sheath 32 outsides is provided with screw thread, and described screw thread is used for increasing the friction force between described clamp 41 and the described knob.
As shown in Figure 2, as preferably, described clamp assemblies 4 also comprises at least two slide blocks 42 with described at least two clamp 41 corresponding settings, and each slide block 42 is connected and fixed with corresponding clamp 41, described slide block 42 is positioned at described taper sheath 32, and can slide along described taper sheath 32 inwalls.
As shown in Figure 2, as preferably, described clamp assemblies 4 also comprises spring 43, is provided with described spring 43 between per two slide blocks 42, and described spring 43 and described fixed cover 3 is axial vertical.
Wherein, being arranged so that of spring 43 all is between per two slide blocks 42 by the tight state of spring 43 bullets, and when slide block 42 was not promoted by holding piece 5, the elastic force of spring 43 can make slide block 42 slide along taper sheath 32 inwalls, recovers original state.
Further, described spring 43 is the self tapping spring.
As shown in Figure 2, as preferably, described clamp assemblies 4 also comprises at least two connecting rods 44 with described at least two clamp 41 corresponding settings, and each connecting rod 44 is arranged between corresponding clamp 41 and the corresponding slide block 42.
Wherein, each clamp 41 a corresponding connecting rod 44 and slide block 42 of connecting, those skilled in the art as can be known, its number can arrange according to actual needs flexibly, at least arrange two, be preferably three, in order to knob is formed reasonable clamping, the clamp 41 that are arranged so that of connecting rod 44 can be stretched longlyer, to tackle different test status.
As shown in Figure 2, as preferably, described clamp assemblies 4 also comprises set bolt 45, all runs through fixing by described set bolt 45 between each connecting rod 44 and the corresponding clamp 41.
As shown in Figure 2, as preferably, described tightening on the double-screw bolt 2 is provided with external thread, is provided with internal thread in the described cylindrical sleeve 31, and during work, described external thread is connected with described screw-internal thread fit.
As shown in Figure 2, as preferably, described holding piece 5 adopts metal tray.
In the embodiment of the invention, concrete utilizing in the test operation of the present invention: at first with set bolt 45 three screwed clamp 41 are separately fixed on the connecting rod 44, fixing with slide block 42 by connecting rod 44, again screwed clamp 41 are aimed at the knob of central control panel, guarantee that tested knob is concentric with the circular trace that 41 rotations of three clamp form, in conjunction with central control panel knob diameter, suitably amplify the circle that three clamp 41 pin form, treat that the circle that three clamp 41 pin form can wrap tested central control panel knob, the forward turn tightens double-screw bolt 2 again, so that tighten double-screw bolt 2 and cylindrical sleeve 31 fastenings, until slide block 42 along taper sheath 32 inwalls to cylindrical sleeve 31 opposite Slideslips, namely to the little Slideslip of taper sheath 32 bores, and drive three clamp 41 and together slide and the diameter of a circle of its formation is dwindled, thereby chucking central control panel knob, again in conjunction with the knob initial position, after 1 zeroing of test dial plate, forward or backwards twisting test dial plate 1, after stroke finishes, from testing the knob-operated power of reading respectively on the dial plate 1 forward or backwards.
After test is finished, the present invention is carried out disassembling section: at first counter-rotating tightens double-screw bolt 2, fluff so that tighten the screw buckle of double-screw bolt 2 and cylindrical sleeve 31, namely tighten double-screw bolt 2 and drive holding piece 5 together to test dial plate 1 one side shiftings, so that slide block 42 is not subjected to the thrust of holding piece 5, at this moment, the elongation that will rebound of the spring 43 that is subjected to taper sheath 32 extruding between the slide block 42, thereby make slide block 42, connecting rod 44, clamp 41 are together to the large lateral movement of cylindrical sleeve 31 bores, namely to cylindrical sleeve 31 1 lateral movements, simultaneously, the radius of circle of three clamp 41 pin formation becomes large, thereby makes clamp 41 unclamp tested knob, and part set bolt 45 is dismantled again, each subassembly is put back to the testing equipment box on request, the repairing experiment test data.
The present invention can measure knob-operated power size accurately, can solve in the test process because the testing tool blocking that causes such as inconsistent of knob diameter, knob height is not in place, can't blocking, the problem such as cause that finally test data is forbidden, can't be tested; Simultaneously the present invention can also overcome since central control panel joystick knob periphery is fluted or joystick knob and peripheral part intermittence the little phenomenon such as cause testing that knob-operated power is forbidden maybe can't test.
The invention described above embodiment sequence number does not represent the quality of embodiment just to description.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. knob-operated force test device, it is characterized in that, described knob-operated force test device comprises: the test dial plate, tighten double-screw bolt, holding piece, the fixed cover of clamp assemblies and both ends open, described test dial plate, the described double-screw bolt that tightens is connected in turn with described holding piece, described holding piece is used for contact and promotes described clamp assemblies, described fixed cover comprises interconnective cylindrical sleeve and taper sheath, described cylindrical sleeve is sleeved on the described holding piece, and described cylindrical sleeve and the described double-screw bolt threaded engagement that tightens, described taper sheath is sleeved on the described clamp assemblies, one end of described clamp assemblies is positioned at described taper sheath, and can slide along described taper sheath inwall, the other end of described clamp assemblies extends described taper sheath outside and is used for the clamping knob, and described test dial plate is used for test and shows the operating physical force of described knob.
2. knob-operated force test device according to claim 1 is characterized in that, described clamp assemblies comprises at least two clamp, and an end of each clamp is positioned at described taper sheath, and it is outside that the other end of described clamp extends described taper sheath.
3. knob-operated force test device according to claim 2 is characterized in that, the end that each clamp extends described taper sheath outside is provided with screw thread, and described screw thread is used for increasing the friction force between described clamp and the described knob.
4. knob-operated force test device according to claim 3, it is characterized in that, described clamp assemblies also comprises at least two slide blocks of setting corresponding to described at least two clamp, each slide block is connected and fixed with corresponding clamp, described slide block is positioned at described taper sheath, and can slide along described taper sheath inwall.
5. knob-operated force test device according to claim 4 is characterized in that, described clamp assemblies also comprises spring, is provided with described spring between per two slide blocks, and described spring and described fixed cover is axial vertical.
6. knob-operated force test device according to claim 5 is characterized in that, described spring is the self tapping spring.
7. knob-operated force test device according to claim 6 is characterized in that, described clamp assemblies also comprises at least two connecting rods of setting corresponding to described at least two clamp, and each connecting rod is arranged between the slide block of corresponding clamp and correspondence.
8. knob-operated force test device according to claim 5 is characterized in that, described clamp assemblies also comprises set bolt, all runs through fixing by described set bolt between each connecting rod and the corresponding clamp.
9. knob-operated force test device according to claim 1 is characterized in that, described tightening is provided with external thread on the double-screw bolt, be provided with internal thread in the described cylindrical sleeve, and during work, described external thread is connected with described screw-internal thread fit.
10. knob-operated force test device according to claim 1 is characterized in that, described holding piece adopts metal tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210460.2A CN103308235B (en) | 2013-05-30 | 2013-05-30 | A kind of knob-operated force test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210460.2A CN103308235B (en) | 2013-05-30 | 2013-05-30 | A kind of knob-operated force test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103308235A true CN103308235A (en) | 2013-09-18 |
| CN103308235B CN103308235B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310210460.2A Active CN103308235B (en) | 2013-05-30 | 2013-05-30 | A kind of knob-operated force test device |
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| CN (1) | CN103308235B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482887A (en) * | 2016-11-15 | 2017-03-08 | 珠海市精实测控技术有限公司 | Rotation feel test probe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097054A (en) * | 1975-10-07 | 1978-06-27 | The Jacobs Manufacturing Company, Limited | Drill chucks |
| CN1645156A (en) * | 2005-01-14 | 2005-07-27 | 史珺 | Automatic rotary button detecting method and apparatus |
| CN201239949Y (en) * | 2008-08-21 | 2009-05-20 | 陈志良 | Cylinder and claw separating type manipulator holding structure |
| US20110188812A1 (en) * | 2010-02-01 | 2011-08-04 | Hon Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Optical fiber connector |
| CN103009105A (en) * | 2012-12-06 | 2013-04-03 | 重庆市南川区富民科技推广中心 | Internal clamping fixture |
| CN103056839A (en) * | 2012-09-05 | 2013-04-24 | 曲阜市天阔配件有限公司 | Pin gauge clamp |
-
2013
- 2013-05-30 CN CN201310210460.2A patent/CN103308235B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097054A (en) * | 1975-10-07 | 1978-06-27 | The Jacobs Manufacturing Company, Limited | Drill chucks |
| CN1645156A (en) * | 2005-01-14 | 2005-07-27 | 史珺 | Automatic rotary button detecting method and apparatus |
| CN201239949Y (en) * | 2008-08-21 | 2009-05-20 | 陈志良 | Cylinder and claw separating type manipulator holding structure |
| US20110188812A1 (en) * | 2010-02-01 | 2011-08-04 | Hon Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Optical fiber connector |
| CN103056839A (en) * | 2012-09-05 | 2013-04-24 | 曲阜市天阔配件有限公司 | Pin gauge clamp |
| CN103009105A (en) * | 2012-12-06 | 2013-04-03 | 重庆市南川区富民科技推广中心 | Internal clamping fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482887A (en) * | 2016-11-15 | 2017-03-08 | 珠海市精实测控技术有限公司 | Rotation feel test probe |
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| Publication number | Publication date |
|---|---|
| CN103308235B (en) | 2016-01-27 |
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Application publication date: 20130918 Assignee: Wuhu Kai wing Automobile Co., Ltd. Assignor: Saic Chery Automobile Co., Ltd. Contract record no.: 2017990000478 Denomination of invention: Knob operating force testing device Granted publication date: 20160127 License type: Common License Record date: 20171208 |