CN202066663U - Adjustable cushioning device used on automobile tail door drop test bed - Google Patents
Adjustable cushioning device used on automobile tail door drop test bed Download PDFInfo
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- CN202066663U CN202066663U CN2011200696999U CN201120069699U CN202066663U CN 202066663 U CN202066663 U CN 202066663U CN 2011200696999 U CN2011200696999 U CN 2011200696999U CN 201120069699 U CN201120069699 U CN 201120069699U CN 202066663 U CN202066663 U CN 202066663U
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- slide block
- support
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- block
- cross bar
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Abstract
The utility model relates to an adjustable cushioning device used on an automobile tail door drop test bed, which is characterized by comprising a bottom plate used for being fixed on the bottom surface of a test platform, wherein a first support and a second support are respectively fixed on the left side and the right side of the bottom plate; a cross bar is arranged between the first support and the second support; a guide sliding chute arranged in the length direction is arranged on the cross bar; a sliding block capable of sliding left and right is arranged in the guide sliding chute; a locking structure capable of locking the sliding block on the guide sliding chute is arranged between the sliding block and the guide sliding chute; and a cushioning heel block which is made of flexible materials and is used for being contacted with a tail door is additionally arranged on the sliding block. When a tail door is dropped, the tail door firstly collides with the cushioning heel block, and the impact force of the dropped tail door is offset by the cushioning heel block, so a door lock at the back part of the tail door is prevented from energetically colliding with a lock shell on the test bed and is protected; and meanwhile, the sliding block can slide left and right along the cross bar, so the sliding block is guaranteed to be adapted to the drop position of the tail door.
Description
Technical field
The utility model relates to a kind of snubber assembly, relates in particular to a kind of adjustable buffering mechanism that is used for the automobile tail gate falling test stand.
Background technology
Existing automobile tail gate permanance switch fall-down test is mainly by the test of manually opening the door on real vehicle and close the door, because several ten thousand repetitive operation is generally wanted in torture test, the human cost that expends is too high; This test must be waited until after sample car develops and just can carry out on the other hand, influences development progress.
For this reason, there is special automobile tail gate drop test platform to carry out permanance switch fall-down test now, as a patent No. is the Chinese utility model patent " simulation air spring of end gate of real vehicle test unit " of ZL200820212303.X (notification number is CN201277907Y), and one the patent No. be the Chinese utility model patent " a kind of test unit of automobile tail gate " of ZL200920140852.5 (notification number is CN201476968U), they have all disclosed a kind of like this testing table.
Because on the tail-gate rear portion door lock is installed, tail-gate drops down bigger impulsive force when fall-down test, may damage rear portion door lock parts like this in process of the test, and also can damage tail-gate after the permanent test.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of adjustable buffering mechanism that is used for the automobile tail gate falling test stand at above-mentioned prior art present situation, and this device can well be protected tail-gate and rear portion door lock parts in the fall-down test process.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of adjustable buffering mechanism that is used for the automobile tail gate falling test stand, it is characterized in that: include in order to be fixed on the base plate on the test platform bottom surface, the left and right sides of base plate is fixed with first support and second support respectively, be provided with cross bar between described first support and second support, offer the guide runner that is provided with along its length on the cross bar, be provided with the slide block of energy left and right sides slippage in the guide runner, be provided with the latch-up structure that slide block can be locked on the guide runner between described slide block and the guide runner, also be provided with the cushion pad that flexible material is made on the described slide block in order to contact with tail-gate.
Further improve, above-mentioned first support is hinged with the montant that can spin upside down, and being arranged with on the montant only can be along the contiguous block of slippage about the montant, and the right-hand member of described cross bar and second support are hinged, and the left end of cross bar and described contiguous block are hinged.
Rotation by montant and cross bar, can make between montant, cross bar and the base plate and form gusseted, therefore cross bar can be tilted certain position planar, location, again can be along the slippage of the cross bar left and right sides in conjunction with slide block, so slide block not only can carry out position adjustments in the horizontal direction, can also regulate at the enterprising line position of short transverse, that is to say that slide block can regulate arbitrarily in the perpendicular scope, therefore this snubber assembly can be used on the different falling height tests of automobile tail gate falling test stand, and applicability is stronger.
Above-mentioned montant is the rod member with cutting plane along its length, has the perforation that matches with the montant xsect on the described contiguous block.Because the xsect of montant is non-circular, the profile of perforation is also non-circular, so contiguous block slippage and can not rotating about the montant relatively.Certainly the xsect of montant also can be polygon, and the profile of perforation also can be polygonal hole.
First slot that runs through about the lower end of above-mentioned montant has is fixed with first plate on the right side of described first support, this first plate is hinged in described first slot by first.This articulated manner is convenient to montant is hinged on first support, also can adopt other articulated manner certainly.
The left side of above-mentioned cross bar is fixed with a left side and is connected piece, and the right side of contiguous block has second slot that runs through up and down, and a described left side is connected piece and is hinged in described second slot by second; The right side of described cross bar is fixed with the right piece that is connected, and the right side that this right side is connected piece has the 3rd slot that runs through up and down, is fixed with second plate on the left side of described second support, and this second plate is hinged in described the 3rd slot by the 3rd.This articulated manner is convenient to the two ends of cross bar are hinged on respectively on second support and the contiguous block, also can adopt other articulated manner certainly.Because left and right linking piece and cross bar are individual components, therefore can the more convenient guide runner that about processing on the cross bar, runs through.
Above-mentioned latch-up structure comprises lock nut, has tapped through hole on the described slide block, and described lock nut is threaded in the described tapped through hole, conflicts with the bottom surface of guide runner after passing tapped through hole in the lower end of lock nut.
Because the friction force effect of lock nut and guide runner bottom surface; can guarantee that slide block is difficult for along the slippage of the guide runner left and right sides, when needs are regulated, but only need unscrew just move left and right slide block of lock nut; tighten lock nut after putting in place and get final product, this lock mode has advantage simple to operate.Certainly also can adopt existing alternate manner to fix, as being equipped with locating shaft at cross bar upper edge fore-and-aft direction, this locating shaft passes slide block simultaneously.
Above-mentioned guide runner is a dovetail groove, and the bottom of described slide block has T shape projection, and this T shape projection is positioned at guide runner.Be connected by oat tail groove structure between slide block and the cross bar and can prevent that limited slip block upwards breaks away from cross bar.
Be hinged with installing plate on the above-mentioned slide block, installing plate overturns about slide block relatively, cushion pad is fixed on the left side of vertical wall of installing plate, is supported with the support bar in order to prevent that installing plate from overturning to the right between the lower surface of the horizontal wall of described installing plate and the slide block.By the elevation angle between adjusting installing plate and the slide block, and, prevent to turn over behind the installing plate, realize the elevation angle adjustment of cushion pad, make the left side of cushion pad strengthen buffering effect at the collision of tail-gate by the they sup-port installing plate.
The 4th slot that runs through about the bottom surface of above-mentioned installing plate has is fixed with upwardly extending connecting wall on the slide block, connecting wall is hinged in described the 4th slot by the 4th.This articulated manner is convenient to installing plate is hinged on the slide block, also can adopt other articulated manner certainly.
Above-mentioned supporting construction comprises back-up block, the back-up block left side has the 5th slot that runs through up and down, be threaded with set nut after having a connecting screw rod to pass the 5th slot and connecting wall successively, the rear portion of the described back-up block studdle that also has been threaded, this studdle are conflicted with the bottom surface of installing plate after passing back-up block from bottom to top.By the bottom surface conflict effect of studdle to installing plate, prevent that effectively installing plate from turning over backward, the adjustable angle of back-up block joint and the cooperation by set nut and connecting screw rod on slide block, guarantee that studdle better holds installing plate with the back-up block relative fixed in addition.
Compared with prior art, advantage of the present utility model is: because slide block is provided with the cushion pad that contacts in order to tail-gate, therefore, when tail-gate falls, tail-gate collides with cushion pad earlier, cushion pad is offset the impulsive force after tail-gate falls, and prevents that the door lock at tail-gate rear portion and the lock housing on the experiment table from colliding energetically, protects the door lock at tail-gate rear portion; Slide block can guarantee that slide block and tail-gate falling position adapt to along the slippage of the cross bar left and right sides simultaneously.
Description of drawings
Fig. 1 is the perspective view (front) of the utility model embodiment;
Fig. 2 is the perspective view (back side) of the utility model embodiment;
Fig. 3 is the assembling cross-sectional schematic of slide block and cross bar among the utility model embodiment;
Fig. 4 is the A place enlarged drawing of Fig. 1;
Fig. 5 is the perspective view of montant among the utility model embodiment;
Fig. 6 is the perspective view of contiguous block among the utility model embodiment;
Fig. 7 is the perspective view of cross bar among the utility model embodiment;
Fig. 8 is the perspective view of back-up block among the utility model embodiment;
Fig. 9 is the perspective view of installing plate among the utility model embodiment;
Figure 10 regulates synoptic diagram one (removing supporting construction) for slide position among the utility model embodiment;
Figure 11 regulates synoptic diagram two (removing supporting construction) for slide position among the utility model embodiment;
Figure 12 is the user mode reference diagram of the utility model embodiment.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1～11, be a preferred embodiment of the present utility model.
A kind of adjustable buffering mechanism that is used for the automobile tail gate falling test stand, include in order to be fixed on the base plate 2 on test platform 1 bottom surface, base plate 2 is strip, and it is L shaped plate that the left and right sides of base plate 2 is fixed with first support 21 and second support, 22, the first supports 21 and second support 22 respectively.
The right side of first support 21 is hinged with the montant 6 that can spin upside down, and is fixed with first plate, 211, the first plates 211 on the right side of first slot, 62, the first supports 21 that run through about the lower end of montant 6 has and is hinged in first slot 62 by first 212.Only being arranged with on the montant 6 can be along montant slippage and contiguous block 7 that can not rotate about in the of 6, and montant 6 has the perforation 71 that profile and montant 6 xsects match for having the rod member of cutting plane 61 along its length on the contiguous block 7.
Be provided with cross bar 3 between first support 21 and second support 22, it is rectangular-shaped that cross bar 3 is substantially, cross bar 3 is located between first support 21 and second support 22 in the following ways: the right-hand member of cross bar 3 and second support 22 are hinged, the left end of cross bar 3 and contiguous block 7 are hinged, promptly be fixed with a left side and be connected piece 32 in the left side of cross bar 3, the right side of contiguous block 7 has second slot 72 that runs through up and down, and a left side is connected piece 32 and is hinged in second slot 72 by second 33; The right side of cross bar 3 is fixed with the right piece 34 that is connected, and the right right side that is connected piece 34 has and is fixed with second plate, 23, the second plates 23 on the left side of the 3rd slot 341, the second supports 22 that run through up and down and is hinged in the 3rd slot 341 by the 3rd 24.
Offer the guide runner 31 that is provided with along its length on the cross bar 3, guide runner 31 is a dovetail groove, and the bottom of slide block 4 has T shape projection 42, and this T shape projection 42 is positioned at guide runner 31 and energy left and right sides slippage, and promptly slide block 4 can be along guide runner 31 energy left and right sides slippages.Be provided with the latch-up structure that slide block 4 can be locked on the guide runner 31 between slide block 4 and the guide runner 31, latch-up structure comprises lock nut 8, have tapped through hole 41 on the slide block 4, lock nut 8 is threaded in the tapped through hole 41, and the lower end of lock nut 8 passes tapped through hole 41 backs and conflicts with the bottom surface of guide runner 31.
Also be provided with the cushion pad 5 that flexible material is made on the slide block 4 in order to contact with tail-gate 10.
Cushion pad 5 is installed on the slide block by following structure: be hinged with installing plate 9 on the slide block 4, installing plate 9 slide block about 4 upsets relatively, it is the 4th slot 91 that runs through about the bottom surface of installing plate 9 has, be fixed with upwardly extending connecting wall 43 on the slide block 4, connecting wall 43 is hinged in the 4th slot 91 by the 4th 44.Cushion pad 5 is fixed on the left side of vertical wall of installing plate 9, is supported with the supporting construction in order to prevent that installing plate 9 from overturning to the right between the lower surface of the horizontal wall of installing plate 9 and the slide block 4.
Supporting construction comprises back-up block 11, back-up block 11 left sides have the 5th slot 111 that runs through up and down, be threaded with set nut 13 after having a connecting screw rod 12 to pass the 5th slot 111 and connecting wall 43 successively, the rear portion of back-up block 11 has threaded connection hole 112, threaded connection hole 112 internal threads are connected with studdle 14, and this studdle 14 passes threaded connection hole 112 backs from bottom to top and conflicts with the bottom surface of installing plate 9.
Shown in Figure 10,11, the slide position can be up and down and left and right adjusting, but unscrew just move left and right slide block 4 of lock nut 8 during left and right adjusting earlier, tighten lock nut 8 after putting in place, with the friction force effect of guide runner 31 bottom surfaces slide block about 4 is located by lock nut 8; During up-down adjustment, only need the position of swing montant 6, contiguous block 7 and cross bar 3, allow form gusseted between montant 6, cross bar 3 and the base plate 2, cross bar 3 can be tilted certain position planar, location, realizes the position adjustments of slide block 4 on short transverse.
As shown in figure 12; only need during use base plate 2 is fixed on the bottom surface of test platform 1 and get final product; certainly the bottom surface of test platform 1 also can be used as base plate 2 uses of this device; general each test platform 1 needs to install two these snubber assemblys; and front and back are provided with at interval, and when tail-gate 10 fell, cushion pad 5 can contact earlier with tail-gate 10; to offset the impulsive force that tail-gate 10 falls, the door lock 101 at protection tail-gate 10 rear portions.
Claims (10)
1. adjustable buffering mechanism that is used for the automobile tail gate falling test stand, it is characterized in that: include in order to be fixed on the base plate (2) on test platform (1) bottom surface, the left and right sides of base plate (2) is fixed with first support (21) and second support (22) respectively, be provided with cross bar (3) between described first support (21) and second support (22), offer the guide runner (31) that is provided with along its length on the cross bar (3), be provided with the slide block (4) of energy left and right sides slippage in the guide runner (31), be provided with the latch-up structure that slide block (4) can be locked on the guide runner (31) between described slide block (4) and the guide runner (31), also be provided with the cushion pad (5) that flexible material is made on the described slide block (4) in order to contact with tail-gate (10).
2. the adjustable buffering mechanism that is used for the automobile tail gate falling test stand according to claim 1, it is characterized in that: described first support (21) is hinged with the montant (6) that can spin upside down, only being arranged with on the montant (6) can be along montant (6) contiguous block of slippage (7) up and down, the right-hand member of described cross bar (3) and second support (22) are hinged, and the left end of cross bar (3) and described contiguous block (7) are hinged.
3. the adjustable buffering mechanism that is used for the automobile tail gate falling test stand according to claim 2, it is characterized in that: described montant (6) has the perforation (71) that profile and montant (6) xsect match for having the rod member of cutting plane (61) along its length on the described contiguous block (7).
4. the adjustable buffering mechanism that is used for the automobile tail gate falling test stand according to claim 2, it is characterized in that: first slot (62) that runs through about the lower end of described montant (6) has, be fixed with first plate (211) on the right side of described first support (21), this first plate (211) is hinged in described first slot (62) by first (212).
5. the adjustable buffering mechanism that is used for the automobile tail gate falling test stand according to claim 2, it is characterized in that: the left side of described cross bar (3) is fixed with a left side and is connected piece (32), the right side of described contiguous block (7) has second slot (72) that runs through up and down, and a described left side is connected piece (32) and is hinged in described second slot (72) by second (33); The right side of described cross bar (3) is fixed with the right piece (34) that is connected, the right side that this right side is connected piece (34) has the 3rd slot (341) that runs through up and down, be fixed with second plate (23) on the left side of described second support (22), this second plate (23) is hinged in described the 3rd slot (341) by the 3rd (24).
6. the adjustable buffering mechanism that is used for the automobile tail gate falling test stand according to claim 1, it is characterized in that: described latch-up structure comprises lock nut (8), have tapped through hole (41) on the described slide block (4), described lock nut (8) is threaded in the described tapped through hole (41), and the lower end of lock nut (8) passes tapped through hole (41) back and conflicts with the bottom surface of guide runner (31).
7. the adjustable buffering mechanism that is used for the automobile tail gate falling test stand according to claim 6, it is characterized in that: described guide runner (31) is a dovetail groove, the bottom of described slide block (4) has T shape projection (42), and this T shape projection (42) is positioned at guide runner (31).
8. according to the described adjustable buffering mechanism that is used for the automobile tail gate falling test stand of arbitrary claim in the claim 1～7, it is characterized in that: be hinged with installing plate (9) on the described slide block (4), this installing plate (9) upset about slide block (4) relatively, described cushion pad (5) is fixed on the left side of vertical wall of installing plate (9), is supported with the supporting construction in order to prevent that installing plate (9) from overturning to the right between the lower surface of the horizontal wall of described installing plate (9) and the slide block (4).
9. the adjustable buffering mechanism that is used for the automobile tail gate falling test stand according to claim 8, it is characterized in that: the 4th slot (91) that runs through about the bottom surface of described installing plate (9) has, be fixed with upwardly extending connecting wall (43) on the described slide block (4), described connecting wall (43) is hinged in described the 4th slot (91) by the 4th (44).
10. the adjustable buffering mechanism that is used for the automobile tail gate falling test stand according to claim 8, it is characterized in that: described supporting construction comprises back-up block (11), back-up block (11) left side has the 5th slot (111) that runs through up and down, be threaded with set nut (13) after having a connecting screw rod (12) to pass the 5th slot (111) and connecting wall (43) successively, the rear portion of described back-up block (11) studdle (14) that also has been threaded, this studdle (14) pass back-up block (11) back from bottom to top and conflict with the bottom surface of installing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200696999U CN202066663U (en) | 2011-03-14 | 2011-03-14 | Adjustable cushioning device used on automobile tail door drop test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200696999U CN202066663U (en) | 2011-03-14 | 2011-03-14 | Adjustable cushioning device used on automobile tail door drop test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066663U true CN202066663U (en) | 2011-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200696999U Expired - Lifetime CN202066663U (en) | 2011-03-14 | 2011-03-14 | Adjustable cushioning device used on automobile tail door drop test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221442A (en) * | 2011-03-14 | 2011-10-19 | 宁波信泰机械有限公司 | Adjustable buffering device for drop test platform of automobile tail gate |
-
2011
- 2011-03-14 CN CN2011200696999U patent/CN202066663U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221442A (en) * | 2011-03-14 | 2011-10-19 | 宁波信泰机械有限公司 | Adjustable buffering device for drop test platform of automobile tail gate |
| CN102221442B (en) * | 2011-03-14 | 2013-06-19 | 宁波信泰机械有限公司 | Adjustable buffering device for drop test platform of automobile tail gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111207 Effective date of abandoning: 20130619 |
|
| RGAV | Abandon patent right to avoid regrant |