CN215552395U - Robot chassis shock absorption suspension - Google Patents

Robot chassis shock absorption suspension Download PDF

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Publication number
CN215552395U
CN215552395U CN202121614505.9U CN202121614505U CN215552395U CN 215552395 U CN215552395 U CN 215552395U CN 202121614505 U CN202121614505 U CN 202121614505U CN 215552395 U CN215552395 U CN 215552395U
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CN
China
Prior art keywords
connecting plate
chassis
unit
support rod
hole
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Active
Application number
CN202121614505.9U
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Chinese (zh)
Inventor
许波
向悫
龙桃花
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Sichuan Didanuo Technology Co ltd
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Sichuan Didanuo Technology Co ltd
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Abstract

The utility model provides a robot chassis damping suspension which comprises a suspension unit and a damping unit, wherein a through groove for accommodating the damping unit is formed in a chassis, the suspension unit is fixedly connected with the chassis, an accommodating space is reserved between the suspension unit and the chassis, the top end of the damping unit is connected with the suspension unit, and the damping unit is positioned in the accommodating space. Because hang the unit with the supporting setting of shock attenuation unit, and can be connected with a plurality ofly on same piece chassis hang the unit with the shock attenuation unit, when facing hollow road surface, because independently set up the shock attenuation unit with hang the unit for the shock attenuation link is no longer undertaken by the chassis, when needs shock attenuation, the shock attenuation unit to hang the unit displacement, because the shock attenuation unit not with chassis direct contact to can not cause the chassis slope, when having promoted the shock attenuation effect, solved because of the slope of chassis causes the problem that the robot turned on one's side.

Description

Robot chassis shock absorption suspension
Technical Field
The utility model relates to the technical field of robot chassis shock absorption, in particular to a robot chassis shock absorption suspension.
Background
A robot is an intelligent machine that can work semi-autonomously or fully autonomously.
The robot has basic characteristics of perception, decision, execution and the like, can assist or even replace human beings to finish dangerous, heavy and complex work, improves the work efficiency and quality, serves human life, and expands or extends the activity and capability range of the human beings.
Along with the development of the times, the applied scene of robot is more and more, at the removal in-process of most robot, often face multiple road conditions, current robot often adopts the shock-absorbing structure of integral type, the tire of robot is installed on same chassis promptly, shock-absorbing effect is realized to shock-absorbing structure through the chassis, this kind of mode makes the robot when facing hollow, the end slope can take place for the chassis, make the health of whole robot take place to incline, can make the robot take place to turn on one's side under the severe condition, and shock-absorbing effect is not good, treat to improve urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a damping suspension for a robot chassis, which solves the problems that the damping effect of the robot chassis is poor, the chassis is inclined when the robot is faced with a pothole, and the robot turns on one side.
According to the embodiment of the utility model, the robot chassis shock absorption suspension comprises a suspension unit and a shock absorption unit, wherein a through groove for accommodating the shock absorption unit is formed in a chassis, the suspension unit is fixedly connected with the chassis, an accommodating space is reserved between the suspension unit and the chassis, the top end of the shock absorption unit is connected with the suspension unit, and the shock absorption unit is positioned in the accommodating space.
The technical principle of the utility model is as follows: when the vehicle faces a hollow road surface, the damping units displace towards the suspension units, and because the suspension units and the damping units are matched and independently arranged, when the vehicle faces a plurality of conditions needing damping, the suspension units and the damping units independently operate and are not connected with each other and do not influence each other.
Compared with the prior art, the utility model has the following beneficial effects: because hang the unit with the supporting setting of shock attenuation unit, and can be connected with a plurality ofly on the same piece chassis hang the unit with the shock attenuation unit, when facing hollow road surface, because independently set up the shock attenuation unit with hang the unit for the shock attenuation link no longer is undertaken by the chassis, and is undertaken by each solitary shock attenuation unit and hang the unit, when needs shock attenuation, the shock attenuation unit to hang the unit displacement, because the shock attenuation unit not with chassis direct contact, thereby can not cause the chassis slope, when having promoted the shock attenuation effect, solved because of the slope of chassis causes the problem that the robot turned on one's side.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a suspension unit mounting structure according to another embodiment of the present invention.
Fig. 3 is a schematic view of a shock-absorbing unit mounting structure according to another embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a shock absorption unit according to another embodiment of the present invention.
In the above drawings: 1. a chassis; 2. a first connecting plate; 3. a second connecting plate; 4. a connecting strip; 5. a top plate; 6. a tire; 7. mounting a shell; 101. a first layer of upright posts; 102. a through groove; 103. a protective strip; 201. a second layer of upright columns A; 301. a second layer of upright columns B; 401. a cushion pad; 601. a support bar; 602. a spring; 603. a base; 604. a limiting ring; 701. a baffle plate.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in fig. 1, 2, 3 and 4, an embodiment of the utility model provides a robot chassis damping suspension, which includes a suspension unit and a damping unit, wherein a through groove 102 for accommodating the damping unit is formed in a chassis 1, the suspension unit is fixedly connected to the chassis 1, an accommodating space is left between the suspension unit and the chassis 1, the top end of the damping unit is connected to the suspension unit, and the damping unit is located in the accommodating space.
The chassis 1 comprises a bottom plate, a first connecting plate 2, a second connecting plate 3 and a first layer of upright columns 101, wherein the first connecting plate 2 and the second connecting plate 3 are parallel to the bottom plate, and the first connecting plate 2 and the second connecting plate 3 are respectively supported above the bottom plate in a suspended mode through the first layer of upright columns 101.
The suspension unit comprises a connecting bar 4, a through hole and a buffer gasket 401, two ends of the connecting bar 4 are respectively fixedly connected with the surfaces of the first connecting plate 2 and the second connecting plate 3, the buffer gasket 401 is arranged at the joint of the connecting bar 4 and the first connecting plate 2 and the second connecting plate 3, the through hole is arranged at each end of the connecting bar 4, the through hole is perpendicular to the bottom plate, the first connecting plate 2 and the second connecting plate 3 are penetrated through by the through holes corresponding to the through holes, the damping unit comprises a mounting shell 7, two baffle plates 701, a support rod 601, a spring 602, a base 603 and a limiting ring 604, the two support rods 601 are arranged corresponding to the through holes, one end of the support rod 601 is fixedly connected with the base 603, the base 603 is fixed on the baffle plate 701, and one end of the baffle plate 701 is fixedly connected with the outer wall of the mounting shell 7, two the washer 701 corresponds the bracing piece 601 sets up the both sides of installing shell 7, spring 602 cover is established on the bracing piece 601, still the cover is equipped with on the bracing piece 601 spacing ring 604, spacing ring 604 sets up the top of spring 602, the bracing piece 601 is inserted and is established in the through-hole, two the top surface of spacing ring 604 respectively with first connecting plate 2 with the bottom surface butt of second connecting plate 3, two the top of bracing piece 601 is followed the top of connecting strip 4 is prolonged.
In this embodiment, when a raised road surface is encountered, the supporting rod 601 is ejected upwards, the top of the supporting rod 601 is ejected from the through hole of the connecting bar 4, and since the plurality of limiting rings 604 are respectively arranged below the first connecting plate 2 and the second connecting plate 3, the spring 602 is compressed by the base 603 and the limiting rings 604, so as to achieve the effect of shock absorption.
As an alternative embodiment, the suspension unit includes a connecting bar 4, through holes and buffer gaskets 401, two ends of the connecting bar 4 are respectively placed on the surfaces of the first connecting plate 2 and the second connecting plate 3, the buffer gaskets 401 are respectively disposed between the connecting bar 4 and the first connecting plate 2 and the second connecting plate 3, the through holes are respectively disposed on the first connecting plate 2 and the second connecting plate 3, the through holes are perpendicular to the bottom plate, the through holes are disposed at the contact positions of the connecting bar 4 and the first connecting plate 2 and the second connecting plate 3, the buffer gaskets 401 are attached to the surfaces of the first connecting plate 2 and the second connecting plate 3, the damping unit includes a mounting shell 7, a blocking piece 701, a support rod 601, a spring 602, a base 603 and a limit ring 604, two support rods 601 are disposed corresponding to the through holes, one end of the supporting rod 601 is fixedly connected with the base 603, the base 603 is fixed on the baffle plate 701, one end of each baffle 701 is fixedly connected with the outer wall of the mounting shell 7, the two baffles 701 are arranged at two sides of the mounting shell 7 corresponding to the support rods 601, the spring 602 is sleeved on the support rod 601, the support rod 601 is further sleeved with the limit ring 604, the limiting rings 604 are arranged above the springs 602, the supporting rods 601 are inserted into the through holes, the top surfaces of the two limiting rings 604 are respectively abutted to the bottom surfaces of the first connecting plate 2 and the second connecting plate 3, the top ends of the two supporting rods 601 extend out from the top ends of the first connecting plate 2 and the second connecting plate 3, and the top ends of the two supporting rods 601 are respectively fixedly connected with the bottom surfaces of the connecting strips 4.
In this embodiment, when a raised road surface is encountered, the supporting rod 601 is pushed upwards, the connecting strip 4 is pushed out together by the supporting rod 601, and since the plurality of limiting rings 604 are respectively arranged below the first connecting plate 2 and the second connecting plate 3, the spring 602 is compressed by the base 603 and the limiting rings 604, so that the shock absorption effect is achieved.
Further, the mounting shell 7 comprises a motor and a tire 6, the motor is arranged in the mounting shell 7, an output shaft of the motor is connected with a rotating shaft of the tire 6, and the tire 6 is arranged in the through groove 102.
Preferably, the chassis 1 further comprises a protection strip 103, and the protection strip 103 is sleeved and attached on the periphery of the bottom plate. The protective strip 103 protects the chassis 1 from damage or wear due to impact to the chassis 1.
Further, the chassis 1 further comprises a top plate 5, a second layer of upright posts a201 and a second layer of upright posts B301, the top plate 5 is connected with the first connecting plate 2 through the second layer of upright posts a201, the top plate 5 is connected with the second connecting plate 3 through the second layer of upright posts B301, and a gap is reserved between the top plate 5 and the first connecting plate 2 and the second connecting plate 3.
To sum up, because hang the unit with the supporting setting of shock attenuation unit, and can be connected with a plurality ofly on same piece chassis 1 hang the unit with the shock attenuation unit, when facing hollow road surface, because independently set up the shock attenuation unit with hang the unit for the shock attenuation link no longer is undertaken by chassis 1, and is undertaken by each solitary shock attenuation unit and hang the unit, when needs the shock attenuation, the shock attenuation unit to hang the unit displacement, because the shock attenuation unit not with 1 direct contact in chassis, thereby can not cause 1 slopes in chassis, when having promoted the shock attenuation effect, solved because of the slope of chassis 1 causes the problem that the robot turned on one's side.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (9)

1. Robot chassis shock attenuation is hung, its characterized in that: the damping device comprises a hanging unit and a damping unit, wherein a through groove (102) used for containing the damping unit is formed in a chassis (1), the hanging unit is fixedly connected with the chassis (1), an accommodating space is reserved between the hanging unit and the chassis (1), the top end of the damping unit is connected with the hanging unit, and the damping unit is located in the accommodating space.
2. The robotic chassis shock absorbing suspension of claim 1, wherein: the chassis (1) comprises a bottom plate, a first connecting plate (2), a second connecting plate (3) and a first layer of upright columns (101), wherein the first connecting plate (2) and the second connecting plate (3) are parallel to the bottom plate, and the first connecting plate (2) and the second connecting plate (3) are respectively supported above the bottom plate in a suspended mode through the first layer of upright columns (101).
3. The robotic chassis shock absorbing suspension of claim 2, wherein: the suspension unit comprises a connecting strip (4), a through hole and a buffer gasket (401), the two ends of the connecting strip (4) are respectively connected with the first connecting plate (2) and the surface of the second connecting plate (3) in a fixed mode, the connecting strip (4) is provided with the buffer gasket (401) at the joint of the first connecting plate (2) and the second connecting plate (3), the through hole is formed in the two ends of the connecting strip (4), the through hole is perpendicular to the bottom plate, and the first connecting plate (2) and the second connecting plate (3) are all penetrated through by the through hole corresponding to the through hole.
4. The robotic chassis shock absorbing suspension of claim 2, wherein: the suspension unit comprises a connecting strip (4), a through hole and a buffer gasket (401), the two ends of the connecting strip (4) are respectively placed on the surfaces of the first connecting plate (2) and the second connecting plate (3), the connecting strip (4) is provided with the buffer gasket (401) between the first connecting plate (2) and the second connecting plate (3), the through hole is formed in the first connecting plate (2) and the second connecting plate (3), the through hole is perpendicular to the bottom plate, the through hole is formed in the contact position of the connecting strip (4) and the first connecting plate (2) and the second connecting plate (3), and the buffer gasket (401) is attached to the surface of the first connecting plate (2) and the surface of the second connecting plate (3).
5. The robotic chassis shock absorbing suspension of claim 3, wherein: the shock absorption unit comprises an installation shell (7), a baffle (701), a support rod (601), a spring (602), a base (603) and a limit ring (604), wherein the support rod (601) corresponds to the through hole, the two ends of the support rod (601) are fixedly connected with the base (603), the base (603) is fixed on the baffle (701), one end of the baffle (701) is fixedly connected with the outer wall of the installation shell (7), the two ends of the baffle (701) correspond to the support rod (601), the two sides of the installation shell (7) are arranged, the spring (602) is sleeved on the support rod (601), the limit ring (604) is further sleeved on the support rod (601), the limit ring (604) is arranged above the spring (602), the support rod (601) is inserted into the through hole, and the two top surfaces of the limit ring (604) are respectively connected with the first connecting plate (2) and the second connecting plate (3) The top ends of the two support rods (601) extend out from the top end of the connecting strip (4).
6. The robotic chassis shock absorbing suspension of claim 4, wherein: the shock absorption unit comprises an installation shell (7), a baffle (701), a support rod (601), a spring (602), a base (603) and a limit ring (604), wherein the support rod (601) corresponds to the through hole, the two ends of the support rod (601) are fixedly connected with the base (603), the base (603) is fixed on the baffle (701), one end of the baffle (701) is fixedly connected with the outer wall of the installation shell (7), the two ends of the baffle (701) correspond to the support rod (601), the two sides of the installation shell (7) are arranged, the spring (602) is sleeved on the support rod (601), the limit ring (604) is further sleeved on the support rod (601), the limit ring (604) is arranged above the spring (602), the support rod (601) is inserted into the through hole, and the two top surfaces of the limit ring (604) are respectively connected with the first connecting plate (2) and the second connecting plate (3) The top ends of the two support rods (601) extend out from the top ends of the first connecting plate (2) and the second connecting plate (3) respectively, and the top ends of the two support rods (601) are fixedly connected with the bottom surfaces of the connecting strips (4) respectively.
7. A robot chassis suspension system according to claim 5 or 6, wherein: the mounting shell (7) comprises a motor and a tire (6), the motor is arranged in the mounting shell (7), an output shaft of the motor is connected with a rotating shaft of the tire (6), and the tire (6) is arranged in the through groove (102).
8. The robotic chassis shock absorbing suspension of claim 7, wherein: the chassis (1) further comprises a protection strip (103), and the protection strip (103) is sleeved and attached to the periphery of the bottom plate.
9. The robotic chassis shock absorbing suspension of claim 8, wherein: chassis (1) still includes roof (5), second floor stand A (201) and second floor stand B (301), roof (5) pass through second floor stand A (201) with first connecting plate (2) are connected, roof (5) pass through second floor stand B (301) with second connecting plate (3) are connected, roof (5) with first connecting plate (2) with leave the space between second connecting plate (3).
CN202121614505.9U 2021-07-15 2021-07-15 Robot chassis shock absorption suspension Active CN215552395U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121614505.9U CN215552395U (en) 2021-07-15 2021-07-15 Robot chassis shock absorption suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121614505.9U CN215552395U (en) 2021-07-15 2021-07-15 Robot chassis shock absorption suspension

Publications (1)

Publication Number Publication Date
CN215552395U true CN215552395U (en) 2022-01-18

Family

ID=79826010

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121614505.9U Active CN215552395U (en) 2021-07-15 2021-07-15 Robot chassis shock absorption suspension

Country Status (1)

Country Link
CN (1) CN215552395U (en)

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