CN208515683U - A kind of automobile chassis earthquake isolating equipment - Google Patents
A kind of automobile chassis earthquake isolating equipment Download PDFInfo
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- CN208515683U CN208515683U CN201820823235.4U CN201820823235U CN208515683U CN 208515683 U CN208515683 U CN 208515683U CN 201820823235 U CN201820823235 U CN 201820823235U CN 208515683 U CN208515683 U CN 208515683U
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Abstract
A kind of automobile chassis earthquake isolating equipment, including upper shell and lower casing, the first friction pair is disposed between upper shell and lower casing from top to bottom, second friction is secondary, isolation cushion, first, which rubs, is provided with elastic device between secondary left and right ends and the second friction pair, elastic device includes the second friction plate, third friction plate, the third stock hinged in X-shaped is provided between second friction plate and third friction plate, 4th stock, there are two third friction blocks for setting on second friction plate, two third friction blocks respectively with third stock, one end of 4th stock is hinged, there are two the 4th friction blocks for setting on third friction plate, two the 4th friction blocks respectively with third stock, the other end of 4th stock is hinged, the hinged place of third stock and the 4th stock is connected with telescopic rod, the 6th spring is connected between two third friction blocks, two The 7th spring is connected between a 4th friction block.Not only isolating affection is good by the design, but also high reliablity.
Description
Technical field
The utility model relates to auto parts and components equipment technical field more particularly to a kind of automobile chassis earthquake isolating equipments, main
To be suitable for improving isolating affection.
Background technique
With science and technology and economic continuous development, car industry has also obtained significant progress, as consumer wants driving
That asks steps up, and in order to pursue the stationarity that automobile is driven, chassis earthquake isolating equipment gradually obtains more and more superior automobiles
It is widely applied.
Current isolator is usually the energy that the horizontal direction that vibration generates is consumed by sliding friction pair, and then is hindered
It is influenced caused by vehicle every energy, and sliding friction pair is generally made of tetrafluoroethene plate with stainless steel plate, it is only frictionally secondary
Energy dissipating is limited, can not effectively completely cut off the vibration of horizontal direction, and the energy for shaking the vertical direction generated is usually to pass through
Isolation cushion barrier energy, but the finite energy of isolation cushion barrier, thus it is poor to the isolating affection of the vibration of vertical direction, and
And can not be resetted after the friction pair horizontal displacement of isolator, and the elastic reset of isolation cushion is only leaned in vertical direction, it resets
Effect is poor, and is that vertical compression rigidity is very big, and its vertical limit tensile stress is then much smaller than vertical pole the characteristics of isolator
Pressure limiting stress, therefore isolator is likely to occur tensile failure, current existing tensile measure mainly adds metal bracelet, cable wire
Deng, these chains and cable wire have the characteristics that a tension is not pressurized, it can prevent isolator tensile failure, but these metallic bonds
Item or cable wire also will limit the horizontal displacement of isolator to a certain extent, to influence isolating affection.
Summary of the invention
The purpose of the utility model is to overcome the defects and problem of isolating affection difference existing in the prior art, provide one kind
The good automobile chassis earthquake isolating equipment of isolating affection.
In order to achieve the above object, the technical solution of the utility model is: a kind of automobile chassis earthquake isolating equipment, the automobile
Chassis earthquake isolating equipment includes upper shell and lower casing, is disposed with first from top to bottom between the upper shell and lower casing and rubs
Secondary, the second friction pair, isolation cushion are wiped, the secondary upper end of second friction is provided with U-type groove, and the secondary setting of the first friction is in U
In type groove, it is provided with elastic device between the inner wall of the first friction secondary left and right ends and U-type groove, the elastic device includes
The second friction plate, the third friction plate for being vertically arranged and being parallel to each other, are arranged between second friction plate and third friction plate
There are third stock, the 4th stock, is hinged in the middle part of the middle part of the third stock and the 4th stock, third stock and the 4th length
Bar arranges that there are two third friction block, two third friction blocks are long with third respectively for setting on second friction plate in X-shape
Bar, the 4th stock one end be hinged, setting is there are two the 4th friction block on the third friction plate, two the 4th friction blocks point
The other end not with third stock, the 4th stock is hinged, and the hinged place of the third stock and the 4th stock is connected with flexible
Bar, telescopic rod are connected with the second friction plate or third friction plate.
It is connected with the 6th spring between described two third friction blocks, is connected with the 7th between described two 4th friction blocks
Spring.
The position that the secondary lower end of second friction is located at isolation cushion two sides is provided with connecting rod, offers in connecting rod
Elongated slot is provided with the first stock and the second stock being hinged in elongated slot, the position of isolation cushion two sides is located on the lower casing
Be provided with the first friction plate, be provided with the first friction block and the second friction block on the first friction plate, first friction block with
First stock is hinged, and second friction block is hinged with the second stock.
The first spring is connected between first friction block and the second friction block.
The secondary left and right ends of second friction are provided with fixture block, and fixture block is connected with connecting rod, on the lower casing
The position for rubbing secondary two sides positioned at second is provided with L-type block, and one end of L-type block is connected with lower casing, the other end of L-type block
Positioned at the top of fixture block.
The position for being located at isolation cushion two sides between the lower casing and the second friction pair is respectively connected with second spring, the card
Block and L-type block, which are located between the position above fixture block, is connected with third spring.
Second friction is secondary to be connected with the 4th spring between L-type block, and the fixture block and L-type block are located at fixture block side
It is connected with the 5th spring between position, is connected with the 8th spring between the third friction block and the 4th friction block.
Compared with prior art, the utility model has the following beneficial effects:
1, the secondary left and right ends of the first friction and the second friction pair in a kind of automobile chassis earthquake isolating equipment of the utility model
Between be provided with elastic device, elastic device includes the second friction plate, third friction plate, between the second friction plate and third friction plate
Being provided with is in the hinged third stock of X-shaped, the 4th stock, and there are two third friction block, two thirds for setting on the second friction plate
The one end of friction block respectively with third stock, the 4th stock is hinged, the 4th friction block there are two settings on third friction plate, and two
The other end of a 4th friction block respectively with third stock, the 4th stock is hinged, the hinged place of third stock and the 4th stock
It is connected with telescopic rod；First friction is secondary and the second friction synetion vibration generates left and right directions and shakes, long to third by telescopic rod
Bar, the 4th stock are squeezed, and third stock and the rotation of the 4th stock drive third friction block, the 4th friction block in friction plate
It is upper displacement simultaneously generate frictional force, with the rolling energy in consumption level direction, thus increase earthquake isolating equipment in the horizontal direction every
Shake effect.Therefore, the utility model isolating affection is good.
2, it is connected with the 6th spring in a kind of automobile chassis earthquake isolating equipment of the utility model between two third friction blocks, two
It is connected with the 7th spring between a 4th friction block, increases the consumption to energy is shaken by the 6th spring and the 7th spring；
Second friction is secondary to be connected with the 4th spring between L-type block, and fixture block and L-type block, which are located between the position of fixture block side, is connected with the
Five springs are connected with the 8th spring between third friction block and the 4th friction block, pass through the 4th spring, the 5th spring, the 8th bullet
Spring carries out the reset of horizontal direction to earthquake isolating equipment.Therefore, the utility model high reliablity, isolating affection are good.
3, the secondary lower end of the second friction is provided with connecting rod, connecting rod in a kind of automobile chassis earthquake isolating equipment of the utility model
On offer elongated slot, two root long bars being hinged are provided in elongated slot, friction plate is provided on lower casing, is provided on friction plate
Two friction blocks, two friction blocks are hinged with two root long bars respectively, when the second friction pair teetertotters, by connecting rod to length
Bar is squeezed, and then carries out friction energy-dissipating by friction plate and friction block, with increase earthquake isolating equipment in the vertical direction every
Shake effect.Therefore, the utility model isolating affection is good.
4, is connected in a kind of automobile chassis earthquake isolating equipment of the utility model between the first friction block and the second friction block
One spring, to increase the consumption to energy is shaken；The secondary left and right ends of second friction are provided with fixture block, fixture block and connecting rod phase
It connecting, the position that second rubs secondary two sides is located on lower casing and is provided with L-type block, one end of L-type block is connected with lower casing,
The other end of L-type block is located at the top of fixture block, and when the second friction pair moves up, L-type block limits fixture block, prevents second
Friction is secondary to occur tensile failure, damages so as to cause earthquake isolating equipment；Second is connected between lower casing and the second friction pair
Spring, fixture block and L-type block, which are located between the position above fixture block, is connected with third spring, passes through second spring and third spring pair
The reset of earthquake isolating equipment progress vertical direction.Therefore, the utility model isolating affection is good, long service life, high reliablity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of elastic device in Fig. 1.
Fig. 3 is the enlarged drawing of A in Fig. 1.
In figure: upper shell 1, the friction of lower casing 2, first the 3, second friction of pair pair 4, isolation cushion 5, connecting rod 6, elongated slot 7, the
One stock 8, the second stock 9, the first friction plate 10, the first friction block 11, the second friction block 12, the first spring 13, fixture block 14, L
Type block 15, second spring 16, third spring 17, U-type groove 18, elastic device 19, the second friction plate 190, third friction plate 191,
Third stock 192, the 4th stock 193, third friction block 194, the 4th friction block 195, telescopic rod 196, the 6th spring 197,
Seven springs 198, the 8th spring 199, the 4th spring 20, the 5th spring 21.
Specific embodiment
The utility model is described in further detail below in conjunction with Detailed description of the invention and specific embodiment.
Referring to Fig. 1 to Fig. 3, a kind of automobile chassis earthquake isolating equipment, the automobile chassis earthquake isolating equipment include upper shell 1 with it is lower outer
Shell 2 is disposed with the friction of the first friction pair 3, second secondary 4, isolation cushion from top to bottom between the upper shell 1 and lower casing 2
5, the upper end of the second friction pair 4 is provided with U-type groove 18, and the first friction pair 3 is arranged in U-type groove 18, the first friction
Elastic device 19 is provided between the left and right ends of pair 3 and the inner wall of U-type groove 18, the elastic device 19 includes being vertically arranged
And the second friction plate 190, the third friction plate 191 being parallel to each other, between second friction plate 190 and third friction plate 191
It is provided with third stock 192, the 4th stock 193, the middle part of the third stock 192 and the middle part of the 4th stock 193 are hinged,
Third stock 192 and the 4th stock 193 arrange that there are two third friction blocks for setting on second friction plate 190 in X-shape
194, the one end of two third friction blocks 194 respectively with third stock 192, the 4th stock 193 is hinged, the third friction plate
On 191 setting is there are two the 4th friction block 195, two the 4th friction blocks 195 respectively with third stock 192, the 4th stock 193
The other end is hinged, and the hinged place of the third stock 192 and the 4th stock 193 is connected with telescopic rod 196, telescopic rod 196 with
Second friction plate 190 or third friction plate 191 are connected.
The 6th spring 197 is connected between described two third friction blocks 194, between described two 4th friction blocks 195
It is connected with the 7th spring 198.
The position that the lower end of the second friction pair 4 is located at 5 two sides of isolation cushion is provided with connecting rod 6, opens in connecting rod 6
Equipped with elongated slot 7, it is provided with the first stock 8 and the second stock 9 being hinged in elongated slot 7, is located at isolation cushion 5 on the lower casing 2
The position of two sides is provided with the first friction plate 10, and the first friction block 11 and the second friction block are provided on the first friction plate 10
12, first friction block 11 is hinged with the first stock 8, and second friction block 12 is hinged with the second stock 9.
The first spring 13 is connected between first friction block 11 and the second friction block 12.
The left and right ends of the second friction pair 4 are provided with fixture block 14, and fixture block 14 is connected with connecting rod 6, under described
It is located at the position that second rubs secondary 4 two sides on shell 2 and is provided with L-type block 15, one end of L-type block 15 is connected with lower casing 2,
The other end of L-type block 15 is located at the top of fixture block 14.
The position for being located at 5 two sides of isolation cushion between the lower casing 2 and the second friction pair 4 is respectively connected with second spring 16,
The fixture block 14 and L-type block 15, which are located between the position of 14 top of fixture block, is connected with third spring 17.
It is connected with the 4th spring 20 between the second friction pair 4 and L-type block 15, the fixture block 14 is located at L-type block 15
It is connected with the 5th spring 21 between the position of 14 side of fixture block, is connected between the third friction block 194 and the 4th friction block 195
There is the 8th spring 199.
The principles of the present invention are described as follows:
The design using elastic device increase horizontal direction on energy consumption, with increase earthquake isolating equipment in the horizontal direction every
Shake effect；The second friction synetion being equipped with, which teetertotters, squeezes stock by connecting rod, and then by friction plate and rubs
Cleaning block carries out friction energy-dissipating, to increase the isolating affection of earthquake isolating equipment in the vertical direction；The first spring, the 6th bullet being equipped with
Spring, the 7th spring can convert elastic potential energy for the kinetic energy that vibration generates, and increase the consumption for shaking energy；The fixture block that is equipped with and
L-type block can prevent earthquake isolating equipment tensile failure, protect to earthquake isolating equipment；The 4th spring, the 5th spring, the 8th being equipped with
Spring can carry out the reset of horizontal direction to earthquake isolating equipment；The second spring and third spring being equipped with can to earthquake isolating equipment into
The reset of row vertical direction avoids the isolating affection for influencing earthquake isolating equipment.
Increase the energy consumption of vertical direction by friction using friction plate and friction block: the second friction is secondary and isolation cushion is because of vibration
It generates up and down direction to shake, stock is pressed down against by opening by connecting rod and elongated slot, friction block is displaced and produces on friction plate
The rolling energy of raw frictional force consumption up and down direction.
Prevent earthquake isolating equipment tensile failure using fixture block and L-type block: the second friction pair drives fixture block, L-type when moving up
Block limits fixture block, prevents the second friction pair from tensile failure occurs, causes earthquake isolating equipment to damage, third spring is in card
Compressed when block moves up, reaction force be provided, reduce the second friction it is secondary be subject to by pulling force.
The reset of horizontal direction is carried out to earthquake isolating equipment using the 4th spring, the 5th spring, the 8th spring: when the first friction
When pair is mobile, the 8th spring elongation or compression, generate with the first friction secondary motion direction opposite effect power, rub to first
Pair is resetted；When the second friction is secondary mobile, the 4th spring and the 5th spring elongation or compression are generated secondary with the second friction
Direction of motion opposite effect power resets the second friction pair.
The reset of vertical direction is carried out to earthquake isolating equipment using second spring and third spring: when the second friction is secondary mobile
When, second spring and third spring elongation or compression, generate with the second friction secondary motion direction opposite effect power, to second
Friction pair is resetted.
Elastic potential energy is converted kinetic energy into using the first spring, the 6th spring, the 7th spring: when friction block because vibration generates
When displacement, the kinetic energy of friction block is converted elastic potential energy by the first spring, the 6th spring, the 7th spring elongation or compression, increases
Add the consumption to energy is shaken.
First friction is secondary and the second friction synetion vibration generates left and right directions and shakes, and is squeezed by telescopic rod to stock
Pressure, stock rotation, drives friction block that the rolling energy in frictional force consumption level direction is displaced and generated on friction plate, to increase
The isolating affection of earthquake isolating equipment in the horizontal direction.
Embodiment 1:
Referring to Fig. 1 to Fig. 3, a kind of automobile chassis earthquake isolating equipment, including upper shell 1 and lower casing 2, the upper shell 1 with
The friction of the first friction pair 3, second secondary 4, isolation cushion 5, the second friction pair 4 are disposed between lower casing 2 from top to bottom
Upper end be provided with U-type groove 18, the first friction pair 3 is arranged in U-type groove 18, the left and right ends of the first friction pair 3 with it is U-shaped
It is provided with elastic device 19 between the inner wall of slot 18, the elastic device 19 includes being vertically arranged and what is be parallel to each other second rubs
Wiping board 190, third friction plate 191, be provided between second friction plate 190 and third friction plate 191 third stock 192,
4th stock 193, the middle part of the third stock 192 and the middle part of the 4th stock 193 are hinged, third stock 192 and the 4th
Stock 193 arranges that there are two third friction block 194, two third friction blocks for setting on second friction plate 190 in X-shape
194 one end respectively with third stock 192, the 4th stock 193 is hinged, and there are two for setting on the third friction plate 191
Four friction blocks 195, the other end of two the 4th friction blocks 195 respectively with third stock 192, the 4th stock 193 is hinged, described
The hinged place of third stock 192 and the 4th stock 193 be connected with telescopic rod 196, telescopic rod 196 and the second friction plate 190 or
Third friction plate 191 is connected；The 6th spring 197 is connected between described two third friction blocks 194, described two four rub
The 7th spring 198 is connected between cleaning block 195.
Embodiment 2:
Basic content with embodiment 1, the difference is that:
Referring to Fig. 1 to Fig. 3, the position that the lower end of the second friction pair 4 is located at 5 two sides of isolation cushion is provided with connecting rod
6, elongated slot 7 is offered in connecting rod 6, and the first stock 8 and the second stock 9 being hinged, the lower casing 2 are provided in elongated slot 7
The upper position positioned at 5 two sides of isolation cushion is provided with the first friction plate 10, and the first friction block 11 is provided on the first friction plate 10
With the second friction block 12, first friction block 11 is hinged with the first stock 8, second friction block 12 and the second stock 9
It is hinged；The first spring 13 is connected between first friction block 11 and the second friction block 12；A left side for the second friction pair 4
Right both ends are provided with fixture block 14, and fixture block 14 is connected with connecting rod 6, and secondary 4 two sides of the second friction are located on the lower casing 2
Position is provided with L-type block 15, and one end of L-type block 15 is connected with lower casing 2, and the other end of L-type block 15 is located at fixture block 14
Top；The position for being located at 5 two sides of isolation cushion between the lower casing 2 and the second friction pair 4 is respectively connected with second spring 16, described
Fixture block 14 and L-type block 15, which are located between the position of 14 top of fixture block, is connected with third spring 17；The second friction pair 4 and L-type
The 4th spring 20 is connected between block 15, the fixture block 14 and L-type block 15, which are located between the position of 14 side of fixture block, is connected with
Five springs 21 are connected with the 8th spring 199 between the third friction block 194 and the 4th friction block 195.
Claims (7)
1. a kind of automobile chassis earthquake isolating equipment, which is characterized in that the automobile chassis earthquake isolating equipment includes upper shell (1) and lower casing
(2), the first friction secondary (3), the second friction pair are disposed between the upper shell (1) and lower casing (2) from top to bottom
(4), isolation cushion (5), the described second upper end for rubbing secondary (4) are provided with U-type groove (18), and described first rubs secondary (3) setting in U
In type groove (18), first, which rubs, is provided with elastic device (19) between the left and right ends of secondary (3) and the inner wall of U-type groove (18),
The elastic device (19) includes the second friction plate (190), the third friction plate (191) for being vertically arranged and being parallel to each other, described
It is provided with third stock (192), the 4th stock (193) between second friction plate (190) and third friction plate (191), described
It is hinged in the middle part of the middle part of three stocks (192) and the 4th stock (193), third stock (192) and the 4th stock (193) are in X
Arrangements, there are two third friction block (194), two third friction blocks (194) point for setting on second friction plate (190)
One end not with third stock (192), the 4th stock (193) is hinged, and there are two for setting on the third friction plate (191)
Four friction blocks (195), two the 4th friction blocks (195) other end phase with third stock (192), the 4th stock (193) respectively
Hingedly, the hinged place of the third stock (192) and the 4th stock (193) is connected with telescopic rod (196), telescopic rod (196) with
Second friction plate (190) or third friction plate (191) are connected.
2. a kind of automobile chassis earthquake isolating equipment according to claim 1, it is characterised in that: described two third friction blocks
(194) it is connected with the 6th spring (197) between, is connected with the 7th spring (198) between described two 4th friction blocks (195).
3. a kind of automobile chassis earthquake isolating equipment according to claim 1 or 2, it is characterised in that: described second rubs secondary (4)
Lower end be located at the position of isolation cushion (5) two sides and be provided with connecting rod (6), elongated slot (7), elongated slot are offered in connecting rod (6)
(7) it is provided with the first stock (8) being hinged and the second stock (9) in, is located at isolation cushion (5) two sides on the lower casing (2)
Position be provided with the first friction plate (10), the first friction block (11) and the second friction block are provided on the first friction plate (10)
(12), first friction block (11) is hinged with the first stock (8), second friction block (12) and the second stock (9) phase
Hingedly.
4. a kind of automobile chassis earthquake isolating equipment according to claim 3, it is characterised in that: first friction block (11) with
The first spring (13) are connected between second friction block (12).
5. a kind of automobile chassis earthquake isolating equipment according to claim 4, it is characterised in that: described second rubs secondary (4)
Left and right ends are provided with fixture block (14), and fixture block (14) is connected with connecting rod (6), and second is located on the lower casing (2) and is rubbed
The position for wiping secondary (4) two sides is provided with L-type block (15), and one end of L-type block (15) is connected with lower casing (2), L-type block (15)
The other end be located at the top of fixture block (14).
6. a kind of automobile chassis earthquake isolating equipment according to claim 5, it is characterised in that: the lower casing (2) and second
The position for being located at isolation cushion (5) two sides between the pair (4) that rubs is respectively connected with second spring (16), the fixture block (14) and L-type block
(15) it is located between the position above fixture block (14) and is connected with third spring (17).
7. a kind of automobile chassis earthquake isolating equipment according to claim 6, it is characterised in that: second friction secondary (4) and L
The 4th spring (20) is connected between type block (15), the fixture block (14) and L-type block (15) are located at the position of fixture block (14) side
Between be connected with the 5th spring (21), be connected with the 8th spring between the third friction block (194) and the 4th friction block (195)
(199).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820823235.4U CN208515683U (en) | 2018-05-30 | 2018-05-30 | A kind of automobile chassis earthquake isolating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820823235.4U CN208515683U (en) | 2018-05-30 | 2018-05-30 | A kind of automobile chassis earthquake isolating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208515683U true CN208515683U (en) | 2019-02-19 |
Family
ID=65340610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820823235.4U Active CN208515683U (en) | 2018-05-30 | 2018-05-30 | A kind of automobile chassis earthquake isolating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208515683U (en) |
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2018
- 2018-05-30 CN CN201820823235.4U patent/CN208515683U/en active Active
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