CN111319410A - Universal multifunctional wheel type unpowered chassis - Google Patents
Universal multifunctional wheel type unpowered chassis Download PDFInfo
- Publication number
- CN111319410A CN111319410A CN202010312539.6A CN202010312539A CN111319410A CN 111319410 A CN111319410 A CN 111319410A CN 202010312539 A CN202010312539 A CN 202010312539A CN 111319410 A CN111319410 A CN 111319410A
- Authority
- CN
- China
- Prior art keywords
- support arm
- frame
- arm
- vertical support
- arms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/001—Arrangements for attachment of dampers
- B60G13/003—Arrangements for attachment of dampers characterised by the mounting on the vehicle body or chassis of the damper unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/001—Arrangements for attachment of dampers
- B60G13/005—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
- B60T13/741—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on an ultimate actuator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/14—Mounting of suspension arms
- B60G2204/143—Mounting of suspension arms on the vehicle body or chassis
Abstract
A universal multifunctional wheel type unpowered chassis comprises a frame and tires, wherein vertical support arms are symmetrically distributed on two sides of the frame, the lower ends of the vertical support arms are fixedly connected to the frame, and the upper end parts of the vertical support arms are turned outwards to form fixing parts; an upper support arm and a lower support arm are sequentially arranged on the frame from top to bottom at positions corresponding to the vertical support arms, the inner ends of the upper support arm and the lower support arm are hinged on the frame, the upper support arm and the lower support arm swing up and down, and a shock absorber is connected between the upper support arm and the fixed part; the upper part and the lower part of the brake disc are respectively hinged with the upper support arm and the lower support arm in a one-to-one correspondence way through a steering knuckle. All parts on the frame are designed in a symmetrical structure, so that the parts are unified, and the production and the assembly are convenient; the multifunctional universal chassis with two shafts, three shafts, four shafts and the like can be expanded according to different shaft load requirements; the multi-wheel steering and sliding-friction steering combined steering mode is provided, each shaft is independently suspended by double cross arms, the cross-country capability is strong, and the passing performance is good.
Description
Technical Field
The invention relates to a chassis structure, in particular to a universal multifunctional wheel type unpowered chassis.
Background
The chassis is used for supporting and mounting an automobile engine and all parts and assemblies thereof to form the integral shape of the automobile, and receives the power of the engine to enable the automobile to move and ensure normal running. The unpowered wheel type chassis comprises a basic frame, a braking component, tires and a damping component, and is used for realizing the functions of bearing and transporting materials.
Disclosure of Invention
Aiming at the prior art, the invention provides a universal multifunctional wheel type unpowered chassis.
The utility model provides a multi-functional wheeled unpowered chassis of universalization, includes frame and tire, its characterized in that: vertical support arms are symmetrically distributed on two sides of the frame, the lower ends of the vertical support arms are fixedly connected to the frame, and the upper end parts of the vertical support arms are turned outwards to form fixing parts; an upper support arm and a lower support arm are sequentially arranged on the frame from top to bottom at positions corresponding to the vertical support arms, the inner ends of the upper support arm and the lower support arm are hinged to the frame, the upper support arm and the lower support arm swing up and down, and a shock absorber is connected between the upper support arm and the fixed part; and a brake disc is fixedly arranged on a wheel hub arranged on the tire, and the upper part and the lower part of the brake disc are respectively hinged with the upper support arm and the lower support arm in a one-to-one correspondence manner through steering knuckles.
Further 1: the brake disc is provided with brake calipers and a parking motor, and the brake calipers are linked with the parking motor so as to realize electric control braking.
Further 1: the frame is of a rectangular frame structure, and three vertical support arms are uniformly distributed on the long side edge of the frame.
Further 1: the upper supporting arm and the lower supporting arm are Y-shaped structures, one end of the upper supporting arm and one end of the lower supporting arm are both connected with the brake disc, and the other two ends of the upper supporting arm and the other two ends of the lower supporting arm are both connected with the frame, so that the stability of the tire and frame connection structure is improved.
Further 4: the fixed part tilt up sets up, the upper end fixed connection of bumper shock absorber is in on the fixed part, the lower extreme of bumper shock absorber articulates on the slider, the slider span go up on the support arm outer end tip and with go up support arm sliding fit.
The invention has the beneficial effects that: all parts on the frame are designed in a symmetrical structure, so that the parts are unified, and the production and the assembly are convenient;
the multifunctional universal chassis with two shafts, three shafts, four shafts and the like can be expanded according to different shaft load requirements;
the invention has two composite steering modes of multi-wheel steering and sliding-friction steering, each shaft adopts double cross arms to independently hang, the cross-country capability is strong, and the passing performance is good;
the brake disc is provided with the brake calipers and the parking motor, and electronic parking can be realized for each tire according to requirements.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the region a in fig. 1.
In the figure, 1, a frame; 2. a vertical support arm; 21. a fixed part; 3. a shock absorber; 31. a slider; 4. a tire; 5. a brake disc; 51. a brake caliper; 6. an upper support arm; 7. a lower support arm.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. It should be noted that the terms of orientation such as left, middle, right, up and down in the examples of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.
A universal multifunctional wheel type unpowered chassis comprises a frame 1 and tires 4, wherein vertical support arms 2 are symmetrically distributed on two sides of the frame 1, the lower ends of the vertical support arms 2 are fixedly connected to the frame 1, and the upper end parts of the vertical support arms 2 are turned outwards to form fixing parts 21; an upper support arm 6 and a lower support arm 7 are sequentially arranged on the frame 1 from top to bottom at positions corresponding to the vertical support arm 2, the inner ends of the upper support arm 6 and the lower support arm 7 are hinged on the frame 1, the upper support arm 6 and the lower support arm 7 swing up and down, and a shock absorber 3 is connected between the upper support arm 6 and the fixed part 21; and a brake disc 5 is fixedly arranged in the middle of a hub arranged on the tire 4, and the upper part and the lower part of the brake disc 5 are respectively hinged with the upper support arm 6 and the lower support arm 7 in a one-to-one correspondence manner through steering knuckles.
And a brake caliper 51 and a parking motor are installed on the brake disc 5, and the brake caliper 51 is linked with the parking motor. The upper support arm 6 and the lower support arm 7 are both Y-shaped structures, one end of each of the upper support arm 6 and the lower support arm 7 is connected with the brake disc 5, and the other two ends of each of the upper support arm 6 and the lower support arm 7 are connected with the frame 1.
The frame 1 is a rectangular frame structure, and three vertical support arms 2 are uniformly distributed on the long side edge of the frame 1. The fixed part 21 upwards inclines and sets up, the upper end fixed connection of bumper shock absorber 3 is in on the fixed part 21, the lower extreme of bumper shock absorber 3 articulates on the slider 31, the slider 31 span on the 6 outer end tip of upper support arm and with upper support arm 6 sliding fit.
The chassis adopts the non-bearing type automobile body, and bearing capacity is strong, and different automobile body units can be assembled according to different demands in the later stage, and the chassis belongs to the universalization design.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a multi-functional wheeled unpowered chassis of universalization, includes frame and tire, its characterized in that: vertical support arms are symmetrically distributed on two sides of the frame, the lower ends of the vertical support arms are fixedly connected to the frame, and the upper end parts of the vertical support arms are turned outwards to form fixing parts; an upper support arm and a lower support arm are sequentially arranged on the frame from top to bottom at positions corresponding to the vertical support arms, the inner ends of the upper support arm and the lower support arm are hinged to the frame, the upper support arm and the lower support arm swing up and down, and a shock absorber is connected between the upper support arm and the fixed part; and a brake disc is fixedly arranged on a wheel hub arranged on the tire, and the upper part and the lower part of the brake disc are respectively hinged with the upper support arm and the lower support arm in a one-to-one correspondence manner through steering knuckles.
2. The universal multifunctional wheeled unpowered chassis of claim 1, wherein: the brake disc is provided with brake calipers and a parking motor, and the brake calipers are linked with the parking motor.
3. The universal multifunctional wheeled unpowered chassis of claim 1, wherein: the frame is of a rectangular frame structure, and three vertical support arms are uniformly distributed on the long side edge of the frame.
4. The universal multifunctional wheeled unpowered chassis of claim 1, wherein: the upper supporting arm and the lower supporting arm are of Y-shaped structures, one end of the upper supporting arm and one end of the lower supporting arm are both connected with the brake disc, and the other two ends of the upper supporting arm and the other two ends of the lower supporting arm are both connected with the frame.
5. The universal multifunctional wheeled unpowered chassis of claim 4, wherein: the fixed part tilt up sets up, the upper end fixed connection of bumper shock absorber is in on the fixed part, the lower extreme of bumper shock absorber articulates on the slider, the slider span go up on the support arm outer end tip and with go up support arm sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010312539.6A CN111319410A (en) | 2020-04-20 | 2020-04-20 | Universal multifunctional wheel type unpowered chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010312539.6A CN111319410A (en) | 2020-04-20 | 2020-04-20 | Universal multifunctional wheel type unpowered chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111319410A true CN111319410A (en) | 2020-06-23 |
Family
ID=71166478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010312539.6A Pending CN111319410A (en) | 2020-04-20 | 2020-04-20 | Universal multifunctional wheel type unpowered chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111319410A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498303A (en) * | 2020-10-30 | 2021-03-16 | 山东正阳机械股份有限公司 | Three-wire six-shaft disc brake bridge |
| CN114537066A (en) * | 2022-01-28 | 2022-05-27 | 安徽工程大学 | Adjustable suspension mechanism capable of enhancing terrain adaptability of mobile robot |
-
2020
- 2020-04-20 CN CN202010312539.6A patent/CN111319410A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498303A (en) * | 2020-10-30 | 2021-03-16 | 山东正阳机械股份有限公司 | Three-wire six-shaft disc brake bridge |
| CN114537066A (en) * | 2022-01-28 | 2022-05-27 | 安徽工程大学 | Adjustable suspension mechanism capable of enhancing terrain adaptability of mobile robot |
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