CN220403918U - Chassis structure and cleaning robot - Google Patents
Chassis structure and cleaning robot Download PDFInfo
- Publication number
- CN220403918U CN220403918U CN202223283339.6U CN202223283339U CN220403918U CN 220403918 U CN220403918 U CN 220403918U CN 202223283339 U CN202223283339 U CN 202223283339U CN 220403918 U CN220403918 U CN 220403918U
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- China
- Prior art keywords
- chassis
- cleaning robot
- movable chassis
- springs
- baffle
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- 238000004140 cleaning Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000002265 prevention Effects 0.000 claims description 11
- 238000010408 sweeping Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to the field of cleaning robot equipment, in particular to a chassis structure and a cleaning robot, which comprises a movable chassis and two anti-collision mechanisms, wherein the anti-collision mechanisms comprise a baffle plate, two inclined rods, two sliding blocks, two first springs and two first dampers, the movable chassis provides mounting conditions for the two anti-collision mechanisms, the movable chassis can drive the cleaning robot to move, when the cleaning robot is impacted, the baffle plate slides to one side close to the movable chassis, the two inclined rods are stressed to rotate, the two sliding blocks are driven to be close to the two first springs, the two first springs are stressed to be extruded and deformed, partial impact forces borne by the baffle plate are counteracted, and the two first dampers can prevent the two first springs from rebounding back and forth after being stressed, so that the problem that the cleaning robot is possibly damaged after being impacted is solved.
Description
Technical Field
The utility model relates to the field of cleaning robot equipment, in particular to a chassis structure and a cleaning robot.
Background
The existing floor sweeping, mopping and washing robots are generally of low disc-shaped structures, and when encountering small obstacles such as electric wires and steps, the existing floor sweeping, mopping and washing robots cannot pass through or are blocked, so that the survivability and cleaning area of the robots are reduced.
Currently, the prior art (CN 210871318U) discloses a cleaning robot chassis structure and a cleaning robot, which includes a chassis body, a cleaning device, a driving wheel, a driven wheel, an adjusting bracket, and a driving device. The driving wheel is arranged on the chassis body. The adjusting bracket is arranged on the chassis body, one end of the adjusting bracket is connected with the cleaning device, and the other end of the adjusting bracket is connected with the driven wheel. The driving device drives the adjusting bracket; the adjusting bracket rotates under the drive of the driving device, so that the chassis structure of the cleaning robot can be switched between an obstacle surmounting mode and a cleaning mode. The obstacle surmounting mode is a state that the cleaning device is lifted and the driven wheel is grounded. The cleaning mode is a state that the cleaning device is grounded and the driven wheel is lifted. The technical scheme that this application provided can make cleaning robot guarantee when guaranteeing the cleaning effect, guarantees to cross the barrier ability
By adopting the mode, when the cleaning robot works, the chassis is inevitably collided due to untimely avoidance, and the cleaning robot can be damaged after the collision.
Disclosure of Invention
The utility model aims to provide a chassis structure and a cleaning robot, and aims to solve the problem that the cleaning robot is possibly damaged after being impacted.
In order to achieve the above object, in a first aspect, the present utility model provides a chassis structure, including a moving chassis and two anti-collision mechanisms, where the anti-collision mechanisms include a baffle, two diagonal rods, two sliders, two first springs and two first dampers;
the baffle with remove chassis sliding connection, and be located remove the lateral wall of chassis, two the diagonal bar respectively with the baffle rotates to be connected, and be located one side of baffle, two the slider respectively with two the diagonal bar rotates to be connected, and respectively with remove chassis sliding connection, two the first spring respectively with slider fixed connection, and respectively with remove the chassis to be connected, two the first attenuator respectively with two slider fixed connection, and respectively with remove chassis fixed connection.
The anti-collision mechanism further comprises two buffer rods, wherein the two buffer rods are fixedly connected with the baffle plate respectively and the movable chassis respectively.
The anti-collision mechanism further comprises two second springs and two second dampers, wherein the two second springs are respectively and fixedly connected with the baffle plate and the movable chassis respectively, and the two second dampers are respectively and fixedly connected with the baffle plate and the movable chassis respectively.
The chassis structure further comprises two rollover prevention mechanisms, and the two rollover prevention mechanisms are respectively arranged on one side of the movable chassis.
The side turning prevention mechanism comprises a supporting rod and a supporting disc, wherein the supporting rod is fixedly connected with the movable chassis and is positioned on the outer side wall of the movable chassis, and the supporting disc is fixedly connected with the supporting rod and is positioned on one side, far away from the movable chassis, of the supporting rod.
In a second aspect, a cleaning robot comprises the aforementioned chassis structure.
According to the chassis structure and the cleaning robot, the movable chassis provides mounting conditions for the two anti-collision mechanisms, the movable chassis can drive the cleaning robot to move when being impacted, the baffle plate slides to one side close to the movable chassis, the two inclined rods are stressed to rotate, the two inclined rods drive the two sliding blocks to approach the two first springs, the two first springs are stressed to be extruded and deformed, the impact force of the part borne by the baffle plate is counteracted, and the two first dampers can prevent the two first springs from rebounding back and forth after being stressed, so that the problem that the cleaning robot is possibly damaged after being impacted is solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic view of a chassis structure and a cleaning robot according to a first embodiment of the present utility model.
Fig. 2 is a cross-sectional view of a chassis structure and a cleaning robot according to a first embodiment of the present utility model.
Fig. 3 is a schematic view of a chassis structure and a cleaning robot according to a second embodiment of the present utility model.
101-moving chassis, 102-anticollision mechanism, 103-baffle, 104-diagonal, 105-slider, 106-first spring, 107-first damper, 108-buffer rod, 109-second spring, 110-second damper, 201-rollover prevention mechanism, 202-supporting rod, 203-supporting plate.
Detailed Description
In a first aspect, a first embodiment of the present application is:
referring to fig. 1-2, fig. 1 is a schematic view of a chassis structure and a cleaning robot according to a first embodiment of the present utility model, and fig. 2 is a cross-sectional view of the chassis structure and the cleaning robot according to the first embodiment of the present utility model.
The utility model provides a chassis structure, which comprises a movable chassis 101 and two anti-collision mechanisms 102, wherein each anti-collision mechanism 102 comprises a baffle 103, two inclined rods 104, two sliding blocks 105, two first springs 106, two first dampers 107, two buffer rods 108, two second springs 109 and two second dampers 110. The problem that the cleaning robot may be damaged after the cleaning robot is impacted is solved by the above solution, and it can be understood that the above solution can be used in a scene that the cleaning robot is impacted, and can also be used in a solution of the problem that the baffle 103 is directly contacted with the moving chassis 101 to cause the damage of the moving chassis 101.
For this embodiment, the baffle 103 is slidably connected to the mobile chassis 101 and is located on an outer side wall of the mobile chassis 101, the two diagonal rods 104 are respectively rotatably connected to the baffle 103 and are located on one side of the baffle 103, the two slide blocks 105 are respectively rotatably connected to the two diagonal rods 104 and are respectively slidably connected to the mobile chassis 101, the two first springs 106 are respectively fixedly connected to the slide blocks 105 and are respectively connected to the mobile chassis 101, and the two first dampers 107 are respectively fixedly connected to the two slide blocks 105 and are respectively fixedly connected to the mobile chassis 101. The movable chassis 101 provides mounting conditions for the two anti-collision mechanisms 102, the baffle 103 can protect the movable chassis 101, the baffle 103 drives the two diagonal rods 104 to move when being impacted, the two diagonal rods 104 move to drive the two sliding blocks 105 to slide on the movable chassis 101, the two first springs 106 can buffer and offset partial forces borne by the baffle 103, and the two first dampers 107 can prevent the two first springs 106 from reciprocating and rebounding after being stressed.
Wherein, two buffer rods 108 are respectively fixedly connected with the baffle plate 103 and the movable chassis 101. The impact force of the baffle 103 can be counteracted by two buffer rods 108.
Second, two second springs 109 are fixedly connected with the baffle 103 and the movable chassis 101 respectively, and two second dampers 110 are fixedly connected with the baffle 103 and the movable chassis 101 respectively. The two second springs 109 may cushion part of the impact force received by the baffle 103, so as to prevent the baffle 103 from directly contacting the moving chassis 101 when being impacted, and the two second dampers 110 may prevent the two second springs 109 from rebounding back and forth when being stressed.
When the cleaning robot is impacted, the baffle 103 slides to one side close to the movable chassis 101, the two diagonal rods 104 are forced to rotate, the two buffer rods 108 shrink to buffer part of impact force borne by the baffle 103, the two diagonal rods 104 drive the two sliding blocks 105 to be pressed and deformed to approach the two first springs 106, the two first springs 106 are forced to counteract part of impact force borne by the baffle 103, meanwhile, the two second springs 109 are forced to be pressed and deformed to counteract part of impact force borne by the baffle 103, the baffle 103 is prevented from being directly contacted with the movable chassis 101, the two first dampers 107 can prevent the two first springs 106 from being forced to rebound back and forth, and the two second dampers 110 can prevent the two second springs 109 from being forced to rebound back and forth, so that the problem that the cleaning robot is possibly damaged after being impacted is solved.
The second embodiment of the present application is:
referring to fig. 3, fig. 3 is a schematic view of a chassis structure and a cleaning robot according to a first embodiment of the present utility model.
On the basis of the first embodiment, the chassis structure of the utility model further comprises two rollover prevention mechanisms 201, wherein the rollover prevention mechanisms 201 comprise support rods 202 and support plates 203.
For the present embodiment, two rollover prevention mechanisms 201 are respectively disposed on one side of the mobile chassis 101. Rollover prevention mechanisms 201 can prevent the mobile base from rollover when impacted.
The support rods 202 are fixedly connected with the mobile chassis 101 and located on the outer side wall of the mobile chassis 101, and the support plates 203 are fixedly connected with the support rods 202 and located on one side of the support rods 202 away from the mobile chassis 101. The two support rods 202 provide mounting conditions for the two support plates 203, and the two support plates 203 can support the movable base to prevent the movable base 101 from rollover.
When the movable chassis 101 is impacted, the movable chassis 101 is supported by the two supporting plates 203 on the two supporting rods 202, so that the movable chassis 101 is prevented from being turned over.
In a second aspect, a cleaning robot comprises the aforementioned chassis structure.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.
Claims (4)
1. A chassis structure comprises a movable chassis and is characterized in that,
the anti-collision device further comprises two anti-collision mechanisms, wherein each anti-collision mechanism comprises a baffle, two inclined rods, two sliding blocks, two first springs and two first dampers;
the baffle is in sliding connection with the movable chassis and is positioned on the outer side wall of the movable chassis, the two inclined rods are respectively in rotating connection with the baffle and are positioned on one side of the baffle, the two sliding blocks are respectively in rotating connection with the two inclined rods and are respectively in sliding connection with the movable chassis, the two first springs are respectively and fixedly connected with the sliding blocks and are respectively connected with the movable chassis, and the two first dampers are respectively and fixedly connected with the two sliding blocks and are respectively and fixedly connected with the movable chassis;
the chassis structure further comprises two rollover prevention mechanisms, and the two rollover prevention mechanisms are respectively arranged on one side of the movable chassis;
the rollover prevention mechanism comprises a supporting rod and a supporting disc, wherein the supporting rod is fixedly connected with the movable chassis and is positioned on the outer side wall of the movable chassis, and the supporting disc is fixedly connected with the supporting rod and is positioned on one side, far away from the movable chassis, of the supporting rod.
2. A chassis structure according to claim 1, wherein,
the anti-collision mechanism further comprises two buffer rods, wherein the two buffer rods are fixedly connected with the baffle plate respectively and the movable chassis respectively.
3. A chassis structure according to claim 2, wherein,
the anti-collision mechanism further comprises two second springs and two second dampers, wherein the two second springs are respectively and fixedly connected with the baffle plate and the movable chassis respectively, and the two second dampers are respectively and fixedly connected with the baffle plate and the movable chassis respectively.
4. A cleaning robot is characterized in that,
the cleaning robot comprising the chassis structure of any one of claims 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223283339.6U CN220403918U (en) | 2022-12-07 | 2022-12-07 | Chassis structure and cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223283339.6U CN220403918U (en) | 2022-12-07 | 2022-12-07 | Chassis structure and cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220403918U true CN220403918U (en) | 2024-01-30 |
Family
ID=89655307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223283339.6U Active CN220403918U (en) | 2022-12-07 | 2022-12-07 | Chassis structure and cleaning robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220403918U (en) |
-
2022
- 2022-12-07 CN CN202223283339.6U patent/CN220403918U/en active Active
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