CN209513286U - A kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device - Google Patents
A kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device Download PDFInfo
- Publication number
- CN209513286U CN209513286U CN201920548915.4U CN201920548915U CN209513286U CN 209513286 U CN209513286 U CN 209513286U CN 201920548915 U CN201920548915 U CN 201920548915U CN 209513286 U CN209513286 U CN 209513286U
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- China
- Prior art keywords
- absorbing bushing
- bottom plate
- clamping
- fixedly connected
- shock
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Abstract
The utility model relates to technical field of automobile detection, and disclose a kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device, including clamping mechanism and testing agency, the clamping mechanism includes the clamp assemblies for clamping shock absorbing bushing, fixation kit for positioning the shock absorbing bushing being clamped, the fixation kit includes bottom plate, it is connected to the fixed block of two L-shaped structures on bottom plate, the axis hole for being threaded through shock absorbing bushing inner shaft is offered on the fixed block in the horizontal direction, the bottom plate passes through ball bearing rotational for the inner wall of hollow structure and its left and right opposite side and is connected with screw rod, two opposite one end of the screw rod are fixedly connected to follow bevel gear.The utility model can be realized the fast clamp disassembly to shock absorbing bushing, improve detection efficiency.
Description
Technical field
The utility model relates to technical field of automobile detection more particularly to a kind of automobile chassis swing arm Special shock-absorbing bushing are quiet
Dynamic rate detection device.
Background technique
The physical property detection of initial automobile chassis shock absorbing bushing only rests on appearance, the destructive power of product (product skeleton
Separated under external force with rubber, be broken caused power) and destroy the bonding situation of back skeleton rubber surface, these bases
Although this detection ensure that some basic requirements of automobile chassis shock absorbing bushing, with the development of the times, people couple
In the raising of quality of the life, likewise, the requirement to automobile shock also more improves, the promotion of comfort level be unable to do without the whole of chassis
Body adjustment, and the data of adjustment are supported, greatly from the static state of the shock absorbing bushing of automobile chassis, dynamic rate number
Value.
In retrieval, license notification number is that the patent of 207408115 U of CN proposes a kind of automobile chassis damping lining
Set is static and dynamic rate detection device, including clamping mechanism and testing agency, in which: the clamping mechanism includes for will
Clamp assemblies that shock absorbing bushing is clamped, the fixation kit for positioning the shock absorbing bushing being clamped, the folder
Holding component includes first clamping member, the second clamping piece and detection connector, described first clamping member and the second clamping piece point
The first clamping part and the second clamping part that Ju You not match with shock absorbing bushing at least partly peripheral shape, first clamping
In shock absorbing bushing is enclosed in by portion, the second clamping part, the detection connector is connected with described first clamping member；It is described
Testing agency include Material Testing Machine, the Material Testing Machine have test connector, the test connector and institute
The detection connector stated is connected, which is bolted to connection first clamping member and the second clamping piece, also by bolt
Fixed block is fixedly connected on bottom plate, it is very inconvenient for the dismounting of shock absorbing bushing, it needs to turn multiple bolts, shadow back and forth
The detection efficiency of shock absorbing bushing is rung.
Utility model content
Purpose of the utility model is to solve be bolted to connection first clamping member and second in the prior art
Fixed block is fixedly connected on bottom plate by clamping piece also by bolt, very inconvenient for the dismounting of shock absorbing bushing, needs to come
It returns the problem of turning multiple bolts, affecting the detection efficiency of shock absorbing bushing, and a kind of automobile chassis swing arm proposed is dedicated subtracts
Shake bushing static and dynamic stiffness detection device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device, including clamping mechanism and detection machine
Structure, the clamping mechanism include clamp assemblies for clamping shock absorbing bushing, the shock absorbing bushing for being used to be clamped
The fixation kit positioned, the clamp assemblies include first clamping member, the second clamping piece and detect connector, described
Being clamped and connected on the inside of first clamping member and the second clamping piece has shock absorbing bushing, and the testing agency includes Material Testing Machine, institute
It states Material Testing Machine and is connected by test connector with detection connector, the fixation kit includes bottom plate, is connected to bottom
The fixed block of two L-shaped structures on plate is offered on the fixed block in the horizontal direction for across being threaded through damping lining
The axis hole of inner shaft is covered, the bottom plate is connected with by ball bearing rotational for the inner wall of hollow structure and its left and right opposite side
Screw rod, two opposite one end of the screw rod are fixedly connected to follow bevel gear, fixed company at the lower end center of the bottom plate
It is connected to motor, the output shaft of the motor upper end is run through by through-hole to be protruded into bottom plate and be fixedly connected with and two driven helical teeth
The drive bevel gear of engagement is taken turns, the bar wall of the screw rod is threaded with mobile bar, and the upper end of the mobile bar passes through on bottom plate
The strip gab that surface opens up stretches out outside bottom plate and is fixedly connected on the lower end of fixed block, described first clamping member and the second clamping
One end of part is connected by hinge together, and the other end of described first clamping member is fixedly connected with locating piece, second folder
One end of gripping member offers locating slot corresponding with locating piece, and the locating piece and locating slot are connected to one by position-limit mechanism
It rises.
Preferably, the bottom plate is fixedly connected with bearing block close to the inner wall of follow bevel gear, passes through in the bearing block
Ball bearing rotational is socketed in outside screw rod.
Preferably, the position-limit mechanism includes the groove for being provided with the opposite two side walls of locating piece or so, the groove
Slot bottom is fixedly connected with gag lever post by thrust spring, and the inner wall of the locating slot offers limit hole corresponding with gag lever post,
The inner wall of the limit hole slidably connects reset push rod.
Preferably, the lower lateral rods wall of the gag lever post is set as inclined-plane.
Preferably, the lower end of the mobile bar is fixedly connected with position limiting slide block, the bottom interior wall of the bottom plate offer with
The limit sliding chutes that position limiting slide block matches.
Compared with prior art, the utility model provides a kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness
Detection device, have it is following the utility model has the advantages that
1, the automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device is being needed by the motor being equipped with
When adjusting the relative positions of two fixed blocks and being supported to the inner shaft of shock absorbing bushing, start motor, motor drives active helical teeth
Wheel rotation drives screw rod to rotate, then passes through screw rod and mobile bar using the engagement of drive bevel gear and follow bevel gear
Threaded connection effect makes mobile bar that two fixed blocks be driven to move towards, and can quickly and easily adjust the relative position of fixed block
Shock absorbing bushing is supported, and can make the shift position of two fixed blocks that can prop up always shock absorbing bushing apart from identical
Support uses in middle position convenient for detection adjustment.
2, the automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device is pressed from both sides by first clamping member and second
Gripping member be hinge connection together, shock absorbing bushing is placed on first clamping member and the second clamping piece when detecting shock absorbing bushing
Between, first clamping member and the second clamping piece are closed, is made in locating piece insertion locating slot, gag lever post is oblique during closing
Face stress squeezes in automatic retraction groove, and when gag lever post is moved at limit hole, thrust spring pushes gag lever post by gag lever post
Releasing outside groove and engaging gag lever post with limit hole can be realized being bonded between locating piece and locating slot, and then can
It realizes being bonded between first clamping member and the second clamping piece, when needing to remove shock absorbing bushing, pushes and reset push rod, it is multiple
Gag lever post is released the clamping that can be released outside limit hole to shock absorbing bushing and limited by position push rod, can be realized to the fast of shock absorbing bushing
Speed clamping disassembly, improves detection efficiency.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
The novel fast clamp disassembly that can be realized to shock absorbing bushing, improves detection efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device
Structural schematic diagram；
Fig. 2 be the utility model proposes a kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device A
Partial structural schematic diagram.
In figure: 1 first clamping member, 2 second clamping pieces, 3 detection connectors, 4 shock absorbing bushings, 5 Material Testing Machine, 6 bottom plates,
7 fixed blocks, 8 screw rods, 9 follow bevel gears, 10 motors, 11 drive bevel gears, 12 mobile bars, 13 strip gabs, 14 locating pieces, 15
Locating slot, 16 grooves, 17 thrust springs, 18 gag lever posts, 19 limit holes, 20 reset push rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device, including clamping mechanism
And testing agency, clamping mechanism include clamp assemblies for clamping shock absorbing bushing, are used to serve as a contrast the damping being clamped
Covering the fixation kit that is positioned, clamp assemblies include first clamping member 1, the second clamping piece 2 and detection connector 3, and first
Being clamped and connected on the inside of clamping piece 1 and the second clamping piece 2 has shock absorbing bushing 4, testing agency include Material Testing Machine 5, material examination
Test machine 5 by test connector with detect connector 3 be connected, fixation kit include bottom plate 6, be connected on bottom plate 6 two
The fixed block 7 of a L-shaped structure, fixed block 7 on offer axis for being threaded through 4 inner shaft of shock absorbing bushing in the horizontal direction
Hole, bottom plate 6 pass through ball bearing rotational for the inner wall of hollow structure and its left and right opposite side and are connected with screw rod 8, two spiral shells
The opposite one end of bar 8 is fixedly connected to follow bevel gear 9, and motor 10, motor 10 are fixedly connected at the lower end center of bottom plate 6
The output shaft of upper end is oblique through protruding into bottom plate 6 and being fixedly connected with the active engaged with two follow bevel gears 9 by through-hole
Gear 11, the bar wall of screw rod 8 are threaded with mobile bar 12, the bar shaped that the upper end of mobile bar 12 is opened up by 6 upper surface of bottom plate
13 stretching bottom plate 6 of opening is outer and is fixedly connected on the lower end of fixed block 7, and one end of first clamping member 1 and the second clamping piece 2 passes through
Together, the other end of first clamping member 1 is fixedly connected with locating piece 14 to hinge connection, and one end of the second clamping piece 2 offers
Locating slot 15 corresponding with locating piece 14, locating piece 14 and locating slot 15 are linked together by position-limit mechanism.
Bottom plate 6 is fixedly connected with bearing block close to the inner wall of follow bevel gear 9, passes through ball bearing rotational set in bearing block
It connects outside screw rod 8.
Position-limit mechanism includes the groove 16 for being provided with the opposite two side walls of locating piece 14 or so, and the slot bottom of groove 16 is by pushing away
Power spring 17 is fixedly connected with gag lever post 18, and the inner wall of locating slot 15 offers limit hole 19 corresponding with gag lever post 18, limit
The inner wall in hole 19, which slidably connects, resets push rod 20.
The lower lateral rods wall of gag lever post 18 is set as inclined-plane.
The lower end of mobile bar 12 is fixedly connected with position limiting slide block, and the bottom interior wall of bottom plate 6 offers and position limiting slide block phase
The limit sliding chutes matched.
In the utility model, in use, by the motor 10 being equipped with, in the relative position for needing to adjust two fixed blocks 7
When being supported to the inner shaft of shock absorbing bushing 4, start motor 10, motor 10 drives drive bevel gear 11 to rotate, tiltedly using active
The engagement of gear 11 and follow bevel gear 9 drives screw rod 8 to rotate, then is made by the threaded connection of screw rod 8 and mobile bar 12
With making mobile bar 12 that two fixed blocks 7 be driven to move towards, the relative position of fixed block 7 can be quickly and easily adjusted to damping
Bushing 4 is supported, and can make the shift position of two fixed blocks 7 that can be supported on always shock absorbing bushing 4 apart from identical
Middle position uses convenient for detection adjustment, with the second clamping piece 2 be hinge connection by first clamping member 1 together with, examining
Shock absorbing bushing 4 is placed between first clamping member 1 and the second clamping piece 2 when surveying shock absorbing bushing 4, closes 1 He of first clamping member
Second clamping piece 2 is inserted into locating piece 14 in locating slot 15, and the inclined-plane stress of gag lever post 18 squeezes automatic during closing
It retracts in groove 16, when gag lever post 18 is moved at limit hole 19, thrust spring 17 pushes gag lever post 18 to push away gag lever post 18
Groove 16 is outer out and engages gag lever post 18 with limit hole 19 being bonded between locating piece 14 and locating slot 15 can be realized,
And then can be realized being bonded between first clamping member and the second clamping piece 2, when needing to remove shock absorbing bushing 4, push
Push rod 20 is resetted, the limit of the clamping to shock absorbing bushing 4, energy will can be released outside the release limit hole 19 of gag lever post 18 by resetting push rod 20
Enough realize dismantles the fast clamp of shock absorbing bushing 4, improves detection efficiency.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device, including clamping mechanism and testing agency,
The clamping mechanism includes clamp assemblies for clamping shock absorbing bushing, is used to carry out the shock absorbing bushing being clamped
The fixation kit of positioning, the clamp assemblies include first clamping member (1), the second clamping piece (2) and detection connector
(3), the first clamping member (1) and the second clamping piece (2) inside, which are clamped and connected, shock absorbing bushing (4), the testing agency
Including Material Testing Machine (5), the Material Testing Machine (5) is connected by test connector with detection connector (3), described
Fixation kit includes the fixed block (7) of bottom plate (6), two L-shaped structures being connected on bottom plate (6), on the fixed block (7)
It is offered in the horizontal direction for across the axis hole for being threaded through shock absorbing bushing (4) inner shaft, which is characterized in that the bottom plate (6) is
The inner wall of hollow structure and its left and right opposite side passes through ball bearing rotational and is connected with screw rod (8), two screw rods (8)
Opposite one end is fixedly connected to follow bevel gear (9), is fixedly connected with motor at the lower end center of the bottom plate (6)
(10), the output shaft of motor (10) upper end by through-hole through protrude into bottom plate (6) and be fixedly connected with two it is driven
The drive bevel gear (11) of helical gear (9) engagement, the bar wall of the screw rod (8) are threaded with mobile bar (12), the movement
The strip gab (13) that the upper end of bar (12) is opened up by bottom plate (6) upper surface stretches out bottom plate (6) outside and is fixedly connected on fixation
One end of the lower end of block (7), the first clamping member (1) and the second clamping piece (2) is connected by hinge together, and described first
The other end of clamping piece (1) is fixedly connected with locating piece (14), and one end of second clamping piece (2) offers and locating piece
(14) corresponding locating slot (15), the locating piece (14) and locating slot (15) are linked together by position-limit mechanism.
2. a kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device according to claim 1, special
Sign is that inner wall of the bottom plate (6) close to follow bevel gear (9) is fixedly connected with bearing block, passes through rolling in the bearing block
The rotation of pearl bearing is socketed in screw rod (8) outside.
3. a kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device according to claim 1, special
Sign is that the position-limit mechanism includes the groove (16) for being provided with the opposite two side walls in locating piece (14) left and right, the groove
(16) slot bottom is fixedly connected with gag lever post (18) by thrust spring (17), and the inner wall of the locating slot (15) is offered and limited
The corresponding limit hole (19) of position bar (18), the inner wall of the limit hole (19), which slidably connects, resets push rod (20).
4. a kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device according to claim 3, special
Sign is that the lower lateral rods wall of the gag lever post (18) is set as inclined-plane.
5. a kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device according to claim 1, special
Sign is that the lower end of the mobile bar (12) is fixedly connected with position limiting slide block, and the bottom interior wall of the bottom plate (6) is offered and limited
The limit sliding chutes that position sliding block matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548915.4U CN209513286U (en) | 2019-04-22 | 2019-04-22 | A kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548915.4U CN209513286U (en) | 2019-04-22 | 2019-04-22 | A kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513286U true CN209513286U (en) | 2019-10-18 |
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ID=68188406
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920548915.4U Expired - Fee Related CN209513286U (en) | 2019-04-22 | 2019-04-22 | A kind of automobile chassis swing arm Special shock-absorbing bushing static and dynamic stiffness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933524A (en) * | 2019-10-29 | 2020-03-27 | 西安华运天成通讯科技有限公司 | Installation device of repeater |
-
2019
- 2019-04-22 CN CN201920548915.4U patent/CN209513286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933524A (en) * | 2019-10-29 | 2020-03-27 | 西安华运天成通讯科技有限公司 | Installation device of repeater |
| CN110933524B (en) * | 2019-10-29 | 2021-12-07 | 西安华运天成通讯科技有限公司 | Installation device of repeater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |