CN211441890U - Suspension mechanism and automatic container transport vehicle using same - Google Patents
Suspension mechanism and automatic container transport vehicle using same Download PDFInfo
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- CN211441890U CN211441890U CN201922221367.7U CN201922221367U CN211441890U CN 211441890 U CN211441890 U CN 211441890U CN 201922221367 U CN201922221367 U CN 201922221367U CN 211441890 U CN211441890 U CN 211441890U
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- 239000000725 suspension Substances 0.000 title claims abstract description 96
- 230000007246 mechanism Effects 0.000 title claims abstract description 58
- 230000035939 shock Effects 0.000 claims abstract description 41
- 239000006096 absorbing agent Substances 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 abstract description 23
- 238000012856 packing Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 description 11
- 238000013016 damping Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000576 supplementary effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a mechanism that hangs suitable for narrow and small installation space, it is fixed in on the suspension bracket by two at least rubber shock absorbers and constitutes, wherein, rubber shock absorber has one end and the other end along the axial, sets up at least one installation face between one end and the other end, arbitrary one end in two at least rubber shock absorbers's the one end and the other end and installation face are fixed in respectively on suspension bracket and the frame to suspension bracket is fixed in on the axle. Additionally, according to the utility model discloses, can also provide a packing box automatic transport vehicle who has this suspension structure who is applicable to narrow and small installation space.
Description
Technical Field
The utility model relates to a haulage vehicle technical field, in particular to suspension mechanism and use this packing box automatic transport vechicle that hangs mechanism suitable for narrow and small installation space.
Background
Logistics is an indispensable service system in today's society. The automation equipment that carries large-scale, heavy packing box in the commodity circulation field is single relatively, and the commodity circulation transshipment equipment is relatively laggard, in order to improve conveying efficiency, increases the transport capacity and the degree of automation of relevant commodity circulation trade, has proposed packing box automatic transport vechicle.
As is well known, a suspension structure as a shock absorbing structure is very important for a vehicle. Most of shock absorption structures used in conventional vehicles are complex in structure and large in size. The damper rubber suspension device described in patent document CN100361833C includes a rubber spring, a damper, a thrust rod, an elastic bush, and the like. Such a damper device has a large number of parts and a complicated connection method, and therefore has a large volume.
In addition, as disclosed in patent document CN203864377U, the composite rubber suspension for cargo vehicle is provided with a fixed plate on the lower fixing seat of the axle, a lower fixing seat of a rubber spring is provided in the middle of the equalizing beam, the lower fixing seat of the rubber spring is connected to an upper bracket through a composite rubber spring, both sides of the upper bracket are connected to the equalizing beam through a shock absorber, and the equalizing beam is connected to the vehicle frame through the axle. As described above, the cargo vehicle composite rubber suspension described in CN203864377U requires a large installation volume.
Because the type of packing box automatic transport vechicle is less, the suspension mechanism who is shock-absorbing structure receives whole car height, ground clearance and the restriction of the shock attenuation demand of on-vehicle component, as above the great conventional damper of volume has the too big problem to packing box automatic transport vechicle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the current volume of mechanism that hangs great, be difficult to install the problem of the narrow and small vehicle of installation space. The utility model also provides a packing box automatic transport vechicle with be applicable to narrow and small installation space's suspension mechanism.
In order to solve the technical problem, the utility model discloses an embodiment provides a can reduce installation space hang mechanism and have this packing box transport vechicle that hangs the mechanism. The suspension mechanism is formed by fixing at least two rubber shock absorbers on a suspension bracket, wherein the rubber shock absorbers are provided with one end and the other end along the axial direction, at least one mounting surface is arranged between the one end and the other end, any one end and the mounting surface of the one end and the other end of the at least two rubber shock absorbers are respectively fixed on the suspension bracket and a vehicle frame, and the suspension bracket is fixed on a vehicle axle.
Compared with the prior art, the technical scheme of the utility model have following advantage:
the utility model discloses a be equipped with an installation face on the rubber shock absorber of mechanism that hangs, because this installation face sets up between the one end and the other end of rubber shock absorber, hang the mechanism through this installation face installation, can not receive the length restriction between the one end of rubber shock absorber itself and the other end to can reduce and hang the required installation distance of mechanism. Therefore, according to the utility model discloses can provide one kind and have the mechanism that hangs that is applicable to narrow and small installation space.
Drawings
Fig. 1 is a schematic structural view of a suspension mechanism according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view of FIG. 1 taken along line C1-C1.
FIG. 3 is a top view of FIG. 1
Fig. 4 is a schematic structural view of a suspension mechanism in an automatic cargo box carrier vehicle according to another embodiment of the present invention.
FIG. 5 is a sectional view taken along the line connecting C2-C2.
Fig. 6 is a schematic distribution diagram of a suspension mechanism in an automatic cargo box carrier vehicle according to another embodiment of the present invention.
Reference numerals:
1-a vehicle frame; 2-rubber shock absorber; 3. 5, 7-fixing bolts; 4-vehicle bridge; 6-hanging a bracket; 8-a mounting surface; 9-longitudinal vehicle load beam; 10-bump.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that: in the case of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.
In the description of the present embodiment, it should be further explained that: unless expressly stated or limited otherwise, the terms "fixedly" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
It should be noted that: in the present description, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it is not necessary to further define and explain it in the following drawings.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
One embodiment of the present invention is a cargo box carrier vehicle with a suspension mechanism as shown in fig. 1, having a frame 1, an axle 4 and a suspension mechanism of the present invention. The suspension mechanism is formed by fixing two rubber dampers 2 to a suspension bracket 6. The two rubber dampers 2 have one end and the other end, and a mounting surface 8 is provided between the one end and the other end. The two rubber dampers 2 are fixed to the suspension bracket 6 by bolts 7 through mounting surfaces 8. The suspension holder 6 in this embodiment may be in the shape of an annular cylinder. At this time, the portions of the two rubber dampers 2 from the mounting surface 8 to the other end are surrounded by the cylindrical body of the annular cylindrical suspension bracket 6. Thereby, the two rubber dampers 2 are integrally fixed to the suspension bracket 6. The other side of the suspension bracket 6 opposite to the side where the two rubber dampers 2 are fixed is connected to the axle 4 by a bolt 4. One ends of the two rubber shock absorbers 2 are fixed on the frame 1 through bolts 3. And, as shown in fig. 3, the two rubber dampers 2 are arranged along the vehicle axle at this time, and the two rubber dampers 2 are symmetrically distributed with the longitudinal vehicle load beam 9 as an axis.
In the present embodiment, the two rubber dampers 2 are connected to the suspension bracket 6 through the mounting surface 8 rather than the other end, whereby the mounting height required for the entire suspension mechanism can be greatly reduced. Therefore, even the packing box transport vechicle that the installation distance is less can also use the utility model discloses a suspension mechanism. The utility model discloses a hang mechanism can be applicable to the packing box transport vechicle that has narrow and small installation space. In addition, on being fixed in suspension bracket 6 with installation face 8, because stationary plane 8 is in the middle section of rubber shock absorber 2, compare on being fixed in suspension bracket 6 with the other end, it can make the rubber shock absorber more stable to can make the rubber shock absorber firmer and not fragile, consequently the suspension mechanism of this embodiment has stronger holding capacity to horizontal impact, can realize stronger shock attenuation effect, can reduce the damage of rubber shock absorber. In addition, because two rubber shock absorbers 2 are fixed in suspension bracket 6 and form a whole, when producing lateral shock, two rubber shock absorbers have mutual supplementary effect, consequently have stronger holding capacity to lateral shock, can realize stronger shock attenuation effect. In addition, when the annular tubular suspension holder 6 is used as described above, since the annular tubular suspension holder 6 is attached to the attachment surface 8 so as to surround the two rubber dampers 2, the annular tubular suspension holder 6 has a stronger stabilizing effect on the rattling of the two rubber dampers 2, has a stronger resistance to a lateral impact, and thus has a further improved shock resistance. In addition, two rubber shock absorbers 2 are arranged along the axle to such an arrangement mode, when transverse impact is generated, two rubber shock absorbers 2 can better mutually generate an auxiliary action, so that the rubber shock absorbers 2 are more stable, and the suspension mechanism has a better shock absorption effect. Further, the two rubber dampers 2 are symmetrically arranged with the longitudinal vehicle bearing beam 9 as an axis, so that the weight of the vehicle can be uniformly transmitted to the two rubber dampers 2, and the suspension mechanism can be further stabilized. In addition, the suspension mechanism is only composed of the rubber shock absorber 2 and the suspension bracket 6, so that the suspension mechanism has the advantages of small self weight, simple structure and convenience in maintenance.
Further, with continued reference to fig. 1, in the present embodiment, the cross-section of the end of the two rubber dampers 2 connected to the vehicle frame 1 is gradually reduced toward the end. Since the cross-sectional area of the end portion is smaller than the cross-sectional area at the mounting surface (8), the mounting area required for mounting the suspension bracket to the vehicle frame 1 is reduced when the end portion is brought into contact with and fixed to the vehicle frame 1. From this, even the less packing box transport vechicle of frame installation area also can install the utility model discloses a mechanism hangs. As a result, the suspension mechanism can be mounted even in a cargo box carrier vehicle having a further narrow mounting space. In addition, since the rubber damper 2 has a frustum shape in which the cross section of one end is gradually reduced toward the end, when a lateral impact is applied, the lateral impact force can be more easily and quickly dissipated along the inclined surface of the frustum, so that the suspension mechanism can bear stronger lateral impact force, and further achieve a damping effect.
In the present embodiment, the mounting surface 8 of the rubber damper 2 is integrally connected to the suspension bracket 6. One end of the rubber damper 2 is connected to the vehicle frame 1, and the suspension bracket 6 is connected to the vehicle axle 4, that is, the suspension mechanism connects the vehicle frame 1 and the vehicle axle 4 as a whole, whereby, in use, lateral and longitudinal loads and shocks can be transmitted to the rubber damper 2, and damping is achieved.
Another embodiment of the present invention is a cargo box transporter as shown in fig. 4 having a suspension mechanism of the present invention. The utility model discloses a suspension bracket 6 can be platelike to have the lug 10 that is used for two above-mentioned rubber shock absorbers 2 of fixed respectively at platelike suspension bracket 6's both ends. The projection 10 may be integrally formed with the flat plate-shaped suspension holder 6, and the projection 10 may be fixed to the flat plate-shaped suspension holder 6 by a method known in the art such as welding. One ends of the two rubber dampers 2 are fixed to the two bosses 10 of the suspension bracket 6 by bolts 3, so that the two rubber dampers 2 and the suspension bracket 6 form a whole. The mounting surfaces 8 of the two rubber dampers 2 are fixed to the vehicle body frame 1 by bolts 7, and the portions of the rubber dampers 2 from the mounting surfaces 8 to the other ends are fitted into the vehicle body frame 1. And the suspension bracket 6 is connected to the axle 4 by means of a bolt 5. The other ends of the two rubber dampers 2 are fixed on the frame 1 through bolts 3. At this time, two rubber dampers 2 are arranged along the axle. In addition, the manner of mounting the two rubber dampers 2 as shown in fig. 3 may be used in the present embodiment, and may also be used in other embodiments.
With the present embodiment, since the portion of the rubber damper 2 from the mounting surface 8 to the other end is embedded in the vehicle frame 1, the mounting height required for the entire suspension mechanism can be further reduced. Therefore, even the packing box transport vechicle that the installation distance further reduces can install the utility model discloses a suspension mechanism. Further, the suspension holder 6 in the present embodiment is plate-shaped, whereby the mounting height required for the entire suspension mechanism can be further reduced. As a result, the suspension mechanism can be mounted even in a cargo box carrier vehicle having a further narrow mounting space. In addition, the mounting surface 8 is fixed to the vehicle body frame 1, and the portion of the rubber damper 2 from the mounting surface 8 to the other end is embedded in the vehicle body frame 1, so that the rubber damper can be more stable and the rubber damper can be more firm than the case where the other end is fixed to the vehicle body frame 1, and therefore, the rubber damper has a stronger bearing force against a lateral impact, can realize a stronger damping effect, and can reduce damage to the rubber damper. In addition, because the two rubber dampers 2 are fixed on the convex block 10 of the plate-shaped suspension bracket 6 and form a whole, when the transverse impact is generated, the two rubber dampers have the mutual auxiliary function, so that the transverse impact has stronger bearing force and can realize stronger damping effect. In addition, two rubber shock absorbers 2 are arranged along the axle to such an arrangement mode, when transverse impact is generated, two rubber shock absorbers 2 can better mutually generate an auxiliary action, so that the rubber shock absorbers 2 are more stable, and the suspension mechanism has a better shock absorption effect. In addition, the suspension mechanism is only composed of the rubber shock absorber 2 and the suspension bracket 6, so that the suspension mechanism has the advantages of small self weight, simple structure and convenience in maintenance.
Further, with continued reference to fig. 4, in the present embodiment, the cross-sections of the ends of the two rubber dampers 2 connected to the suspension bracket 6 are gradually reduced toward the ends. Thus, the area of the suspension bracket 6 required is reduced, and the contact area of the suspension bracket 6 with the axle 4 is reduced, thereby reducing the mounting area of the axle required to mount the suspension mechanism. Consequently, even the less packing box transport vechicle of axle installation area also can install the utility model discloses a suspension mechanism. As a result, the suspension mechanism can be mounted even in a cargo box carrier vehicle having a further narrow mounting space. In addition, since the rubber damper 2 has a frustum shape in which the cross section of one end is gradually reduced toward the end, when a lateral impact is applied, the lateral impact force can be more easily and quickly dissipated along the inclined surface of the frustum, so that the suspension mechanism can bear stronger lateral impact force, and further achieve a damping effect.
In the present embodiment, one end of each of the two rubber dampers 2 is integrally fixed to the suspension bracket 6, the mounting surface 8 of the rubber damper 2 is connected to the vehicle frame 1, and the suspension bracket 6 is connected to the vehicle axle 4, that is, the suspension mechanism integrally connects the vehicle frame 1 and the vehicle axle 4, so that lateral and longitudinal loads and impacts can be transmitted to the rubber damper 2 during use, thereby achieving a damping effect.
In other embodiments of the present invention, referring to fig. 6, the suspension mechanism of the present invention is disposed on each wheel side of the cargo box transporting vehicle. The container transport vehicle in the embodiment has the advantages that the effect of bearing comprehensive loads and impacts between a shafting and a frame is realized by using a group of suspension mechanisms capable of bearing transverse and longitudinal loads and impacts at the same time, and the anti-seismic performance and the elasticity are good.
The utility model discloses a hang mechanism can be used for the narrow and small vehicle of installation space. And, because the utility model discloses a suspension mechanism only comprises rubber shock absorber 2 and suspension support 6, therefore it not only can install in narrow and small installation space to this suspension mechanism's dead weight is little, simple structure, the maintenance of being convenient for. The utility model discloses in the packing box transport vechicle that has provided used this mechanism that hangs, it can be arranged in the commodity circulation packing box transportation of all kinds of commodity circulation or the commodity circulation transportation that has the transportation environmental restriction.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, and the specific embodiments thereof are not to be considered as limiting. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (8)
1. A suspension mechanism characterized by being constituted by at least two rubber dampers fixed to a suspension bracket, wherein the rubber dampers have one end and the other end in an axial direction, at least one mounting surface is provided between the one end and the other end,
any one end of the one end and the other end of the at least two rubber shock absorbers and the mounting surface are respectively fixed on the suspension bracket and the vehicle frame, and the suspension bracket is fixed on a vehicle axle.
2. A suspension mechanism according to claim 1, wherein at least one of said one end and the other end of said rubber damper is tapered in cross section toward the end.
3. The suspension mechanism of claim 1, wherein the at least two rubber shock absorbers are aligned along the axle.
4. A suspension arrangement according to any one of claims 1 to 3, wherein the at least two rubber dampers are arranged symmetrically about the longitudinal vehicle load beam.
5. A suspension arrangement according to claim 4, wherein the suspension support is annular cylindrical.
6. A suspension mechanism as claimed in claim 4, wherein the suspension bracket is provided with a boss for fixing the rubber damper.
7. An automatic container transport vehicle characterized by having a suspension mechanism as claimed in any one of claims 1 to 6.
8. The automatic container transport vehicle as claimed in claim 7, wherein the suspension mechanism is disposed on each wheel side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221367.7U CN211441890U (en) | 2019-12-09 | 2019-12-09 | Suspension mechanism and automatic container transport vehicle using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221367.7U CN211441890U (en) | 2019-12-09 | 2019-12-09 | Suspension mechanism and automatic container transport vehicle using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211441890U true CN211441890U (en) | 2020-09-08 |
Family
ID=72316192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922221367.7U Active CN211441890U (en) | 2019-12-09 | 2019-12-09 | Suspension mechanism and automatic container transport vehicle using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211441890U (en) |
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2019
- 2019-12-09 CN CN201922221367.7U patent/CN211441890U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240520 Address after: 298 Huiji Road, Xuanqiao Town, Pudong New Area, Shanghai, 201314 Patentee after: Shanghai Port Machinery Heavy Industry Co.,Ltd. Country or region after: China Address before: 200125 No. 3261 Dongfang Road, Shanghai, Pudong New Area Patentee before: SHANGHAI ZHENHUA HEAVY INDUSTRIES Co.,Ltd. Country or region before: China |