CN217524927U - Intelligent cleaning robot's buffer stop and intelligent cleaning robot - Google Patents
Intelligent cleaning robot's buffer stop and intelligent cleaning robot Download PDFInfo
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- CN217524927U CN217524927U CN202221085899.8U CN202221085899U CN217524927U CN 217524927 U CN217524927 U CN 217524927U CN 202221085899 U CN202221085899 U CN 202221085899U CN 217524927 U CN217524927 U CN 217524927U
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Abstract
The utility model discloses an intelligent cleaning machines people's buffer stop and intelligent robot for on the cleaning machines people body, including wherein: the collision shell is movably connected to the cleaning robot body; the rebound assembly comprises an abutting part and an elastic part; the abutting part is movably arranged on the cleaning robot body, the elastic piece is clamped and embedded in the cleaning robot body, and the abutting part abuts against the collision shell through the potential energy of the elastic piece; the induction part is arranged on the cleaning robot body and is abutted against the collision shell. The problem of among the prior art appear detecting the deviation easily, produce judgement error is solved.
Description
Technical Field
The utility model relates to a cleaning machines people equipment field especially relates to an intelligent cleaning machines people's buffer stop and intelligent cleaning machines people.
Background
A cleaning robot, also known as an automatic cleaner, an intelligent dust collector, a robot cleaner, etc., is one of intelligent household appliances, and can automatically complete floor cleaning work in a room by means of certain artificial intelligence. Generally, the mode of brushing and vacuum suction is adopted, so that sundries on the ground are firstly absorbed into the garbage storage box, and the function of cleaning the ground is achieved.
In the prior art, the cleaning robot has two shapes, namely a circular shape and a D-shaped shape (or a D-like shape). The existing cleaning robot encounters an obstacle, and the main processing method is to detect the obstacle in front by adopting a detector such as an infrared collision sensor, and when the distance of the obstacle is smaller than the preset value of the robot, the cleaning robot can turn to avoid collision with the obstacle. When the detector is used for detection, detection deviation is easy to occur, for example, when signals transmitted and received by the detector are unstable, judgment errors are easy to generate.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the not enough of above-mentioned prior art, the utility model aims to provide an intelligent cleaning machines people's buffer stop and intelligent cleaning machines people has and in time stops after detecting the collision object through machinery, can prevent effectively that intelligent cleaning machines people directly from receiving the advantage of offeing.
The technical scheme of the utility model as follows:
the utility model provides an intelligent cleaning machines people's buffer stop for on the cleaning machines people body, wherein, buffer stop includes:
the collision shell is movably connected to the cleaning robot body;
a resilient assembly comprising an abutment, and an elastic member; the abutting part is movably arranged on the cleaning robot body, the elastic piece is clamped and embedded in the cleaning robot body, and the abutting part abuts against the collision shell through the potential energy of the elastic piece;
the induction part is arranged on the cleaning robot body and is abutted against the collision shell.
Further, an upper clamping groove is formed in the upper surface of the cleaning robot body, and a lower clamping groove is formed in the lower surface of the cleaning robot body;
the collision housing includes: a panel;
the upper baffle is connected to the upper part of the panel, a flange plate protruding downwards is arranged on the upper baffle, and the flange plate is movably arranged in the upper clamping groove;
the lower baffle is positioned at the lower part of the panel, and a lug boss which protrudes upwards is arranged on the lower baffle and is movably arranged in the lower clamping groove.
Furthermore, the lower baffle plate is detachably connected with the panel, and the upper baffle plate and the panel are integrally arranged.
Further, the lower clamping grooves are positioned on the left side and the right side of the cleaning robot body;
the boss portion includes: the limiting bosses are respectively arranged on the left side and the right side of the lower baffle and are respectively positioned in the lower clamping grooves on the two sides.
Further, the abutting portion includes: the abutting rod extends towards the collision shell;
the limiting piece is arranged on the abutting rod and is positioned in the cleaning robot body;
the elastic piece comprises a spring, the spring is sleeved on the abutting rod, one end of the spring abuts against the limiting piece, and the other end of the spring abuts against the cleaning robot body.
Further, one end of the abutting rod facing the cleaning robot body is arranged to be arc-shaped.
Further, the sensing part includes: the cleaning robot comprises a sensing part body, a cleaning part and a cleaning part, wherein the sensing part body is arranged in the cleaning robot body;
and one end of the trigger rod is positioned in the space between the collision shell and the cleaning robot body, and the other end of the trigger rod extends into the cleaning robot body and is movably connected with the sensing part body.
Further, the crash shell has a front shell portion and side shell portions located at left and right sides of the front shell portion, and the rebound assemblies include a front rebound assembly and side rebound assemblies; the side rebound assemblies abut against the side shell part, the front rebound assemblies are arranged in a plurality, and the front rebound assemblies are distributed on the surface of the cleaning robot body facing the front shell part and abut against the front shell part;
the induction part comprises a front induction part and a side induction part; the two front sensing parts are respectively positioned on the left side and the right side of the surface of the cleaning robot body facing the front shell part;
the side sensing part is arranged on the cleaning robot body and is abutted against the side shell part.
Furthermore, be provided with soft cushion on the cleaning machines people body, soft cushion protrusion is on the surface of panel direction on the cleaning machines people body.
Based on the same conception, the scheme also provides an intelligent cleaning robot, wherein the intelligent cleaning robot comprises a cleaning robot body and the anti-collision device, and the anti-collision device is connected with the cleaning robot body.
Has the advantages that: compared with the prior art, the utility model provides an intelligent cleaning machines people's buffer stop. Wherein through will collide shell and cleaning machines people body swing joint, and support and lean on colliding the shell through the butt portion among the resilience subassembly, the elastic component applys energy to the portion of leaning on, makes the portion of leaning on strut the collision shell, makes the collision shell keep away from the cleaning machines people body. When the collision shell of the cleaning robot is impacted, the collision shell moves towards the cleaning robot body, the elastic piece is compressed, the abutting part yields, the moving collision shell touches the sensing part, the sensing part triggers an electric signal, and therefore the cleaning robot is judged to impact an object, the movement of the cleaning robot body is stopped at the moment, and the cleaning robot can back up towards the opposite direction of the impact and is far away from a collision source. Realize effective protection to cleaning machines people through this structure, and adopt mechanical structure's response process, when cleaning machines people collides, can in time sense the produced removal after the collision shell collision to in time shut down, the reaction is sensitive, is difficult for appearing the detection deviation, in time stops after detecting the collision object through machinery, can effectively prevent the advantage that intelligent cleaning machines people directly receives the offend.
Drawings
Fig. 1 is a schematic view of a part of the structure of an embodiment of an anti-collision device of an intelligent cleaning robot of the present invention;
fig. 2 is an exploded view of a part of the structure of an embodiment of an anti-collision device of an intelligent cleaning robot according to the present invention;
fig. 3 is a schematic structural diagram of another view angle of a partial structure of an embodiment of an anti-collision device of an intelligent cleaning robot according to the present invention;
fig. 4 is a schematic view of a part of the structure of the inside of the embodiment of the collision avoidance device of the intelligent cleaning robot of the present invention.
The reference numbers in the figures: 100. a crash can; 110. a panel; 111. a front shell portion; 112. a side shell portion; 120. an upper baffle plate; 121. a flange plate; 130. a lower baffle plate; 131. a boss portion; 200. a side rebound assembly; 210. a first abutting portion; 211. a butting rod; 212. a limiting sheet; 220. a first elastic member; 300. a side sensing part; 310. a sensing part body; 320. a trigger lever; 400. a front rebound assembly; 500. a front sensing part; 600. cleaning the robot body; 610. an upper clamping groove; 620. a lower clamping groove; 630. a soft rubber cushion.
Detailed Description
The utility model provides an intelligence cleaning machines people's buffer stop, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the drawing and lifts the example the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 and 2, the present embodiment provides an anti-collision device for an intelligent cleaning robot, which is used for a cleaning robot body 600 to stop in time when the cleaning robot collides with an object during moving, so as to prevent the cleaning robot body 600 from being damaged by continuous collision. The anti-collision device comprises: a crash can 100, a rebound assembly, and a sensing portion. The rebound assembly comprises an abutting part and an elastic part; the abutting part is movably arranged on the cleaning robot body, the elastic piece is embedded in the cleaning robot body in a clamping mode, and the abutting part abuts against the collision shell through the potential energy of the elastic piece. The sensing part is arranged on the cleaning robot body and is abutted against the collision shell; when the collision shell which is impacted moves, the sensing part is triggered to trigger an electric signal, so that the cleaning robot is judged to collide with an object, the cleaning robot body stops moving at the moment, and the cleaning robot body can back up in the direction opposite to the impact direction and is far away from a collision source. The rebounding assembly and the sensing part can be provided with a plurality of rebounding assemblies and sensing parts which are distributed on the outer wall of the cleaning robot. For example, may be distributed over the outer wall of a circular cleaning robot.
In the present embodiment, a D-type cleaning robot is explained. Rebound assembly comprises side rebound assembly 200, and front rebound assembly 400. The sensing part correspondingly comprises a side sensing part 300 and a front sensing part 500. For convenience of structural description, the forward direction of the cleaning robot is taken as the front, both sides located in the forward direction are the left and right directions, the direction toward the center of the cleaning robot body 600 is the inside, and the direction away from the center of the cleaning robot body 600 is the outside. The crash case 100 is movably coupled to the cleaning robot body 600, and the crash case 100 has a front case portion 111 and side case portions 112 at left and right sides of the front case portion 111. During a collision, there is a possibility that the collision case 100 is movably installed and the collision case 100 is moved inward because the collision case may collide with the front case 111 and the side case 112. Side rebound assembly 200 comprises a first abutment 210, and a first elastic member 220; the first abutting portion 210 is movably disposed on the cleaning robot body 600, the first elastic member 220 is embedded in the cleaning robot body 600, and the first abutting portion 210 abuts against the side housing 112 by the potential energy of the first elastic member 220. The side sensing part 300 is disposed on the cleaning robot body 600 and abuts against the side case part 112; when the cleaning robot collides at a side surface, the side rebounding assembly 200 is pressed by the side shell 112, thereby triggering the side sensing part 300, enabling the side sensing part 300 to start and send a signal, and enabling the cleaning robot body 600 to stop. When the cleaning robot body 600 is away from the collision body, the side resilient assembly 200 pushes the side case 112 back to the original position, so that the appearance of the cleaning robot is restored. Front rebound assembly 400 comprises a second abutment, and a second elastic member; the second abutting portion is movably disposed on the cleaning robot body 600, the second elastic member is embedded in the cleaning robot body 600, and the second abutting portion abuts against the front housing 111 by the potential energy of the second elastic member. The front sensing part 500 is disposed on the cleaning robot body 600 and abuts against the front case 111; when the cleaning robot collides at the front, the front resilient assembly 400 is pressed by the front shell 111, thereby triggering the front sensing part 500, enabling the front sensing part 500 to start and send a signal, and enabling the cleaning robot body 600 to stop. When the cleaning robot body 600 is far away from the collision body, the front shell 111 is pushed back to the original position by the front rebounding assembly 400, so that the appearance of the cleaning robot is restored.
By movably connecting the collision casing 100 with the cleaning robot body 600 and abutting the first abutting part 210 in the side rebound assembly 200 against the side shell part 112, the first elastic member 220 applies energy to the first abutting part, so that the first abutting part props open the side shell part 112, and the side shell part 112 is far away from the cleaning robot body 600; through the second abutting portion of the front resilient assembly 400 abutting against the front shell portion 111, the second elastic member applies energy to the second abutting portion, so that the second abutting portion props open the front shell portion 111, and the front shell portion 111 is far away from the cleaning robot body 600. When the side of the cleaning robot receives an impact, the side shell 112 of the collision case 100 receives the impact, and thus moves toward the cleaning robot body 600, at this time, the first elastic member 220 is compressed, the first abutting part yields, and the moving side shell 112 touches the side sensing part 300, so that the side sensing part 300 moves to trigger an electrical signal, and thus it is determined that the side of the cleaning robot collides with an object, at this time, the movement of the cleaning robot body 600 is stopped, and the side shell moves backward in the direction opposite to the impact, and is far away from the collision source; similarly, the front collision of the cleaning robot can be sensed by the front sensing part 500 in time, so that the movement of the cleaning robot body 600 is immediately stopped; the cleaning robot is effectively protected, a mechanical structure type induction process is adopted, and when the cleaning robot collides, the cleaning robot can timely sense the movement generated after the collision of the collision shell 100, so that the cleaning robot is stopped timely and responds sensitively.
As shown in fig. 2 and 3, the upper surface of the cleaning robot body 600 of the present embodiment is provided with an upper locking groove 610, the lower surface of the cleaning robot body 600 is provided with a lower locking groove 620, and the collision case 100 includes: a face plate 110, an upper baffle plate 120, and a lower baffle plate 130. The front and side cases 111 and 112 are formed by bending both left and right sides of the panel 110. The upper baffle 120 is connected to the upper portion of the panel 110, the upper baffle 120 is provided with a flange plate 121 protruding downwards, the flange plate 121 is movably arranged in the upper clamping groove 610, and the flange plate 121 is limited through the upper clamping groove 610, so that the upper baffle 120 can be located in the upper clamping groove 610 to move, and can move back and forth or/and left and right. The lower baffle 130 is located at the lower part of the faceplate 110, and the lower baffle 130 is provided with a convex part 131 protruding upwards, and the convex part 131 is movably arranged in the lower clamping groove 620. The lower clamping groove 620 is used for limiting the protruding part 131, so that the protruding part 131 can be located in the lower clamping groove 620 to move, and particularly can move front and back or/and left and right. The collision case 100 is movably coupled to the cleaning robot body 600 by the upper barrier 120 having the raised portion 131 downwardly disposed and the lower barrier 130 having the raised portion 131 upwardly disposed.
The lower baffle 130 of the present embodiment is detachably connected to the panel 110, and the upper baffle 120 is integrally provided with the panel 110. By integrally arranging the upper baffle 120 and the panel 110, the upper baffle 120 can be hung in the upper clamping groove 610 firstly during assembly; through being connected with baffle 130 and panel 110 can dismantle down, when the assembly, wait panel 110 through overhead gage 120 hang in last draw-in groove 610 after, with baffle 130 buckle down in draw-in groove 620 down to through baffle 130 and panel 110 under the screw connection, thereby more conveniently collide the shell 100 and be connected with cleaning machines body 600.
The lower catching grooves 620 of the present embodiment are located at both left and right sides of the cleaning robot body 600, and since the area where the side surface is likely to collide is very small, only at the front end of the cleaning robot body 600, the lower catching grooves 620 are disposed at both left and right sides of the front end of the cleaning robot body 600, and the lower catching grooves 620 may be formed in a circular shape or a shape thereof. The protruding portion 131 comprises limiting bosses which are respectively arranged on the left side and the right side of the lower baffle 130 and are respectively located in the lower clamping grooves 620 on the two sides. Through spacing boss and lower draw-in groove 620 cooperation, owing to there is side rebound assembly 200 to support side shell portion 112, can make the stable connection of collision shell 100 on cleaning machines body 600.
As shown in fig. 2 and 4, side rebound assembly 200 and front rebound assembly 400 of the present embodiment have the same structure, and for convenience of description, side rebound assembly 200 is taken as an example for structural description. The first abutment 210 in the side rebound assembly 200 comprises: the abutting rod 211 is connected to the limiting plate 212. Be provided with the installation cavity in cleaning machines body 600's edge, it has the through-hole to run through on the inner wall of installation cavity orientation side shell portion 112, and butt pole 211 is located the installation cavity, and butt pole 211 passes the through-hole and extends the setting towards collision shell 100, and spacing piece 212 sets up on butt pole 211 and spacing piece 212 is located cleaning machines body 600, supports and leans on in through-hole department through spacing piece 212 to make butt pole 211 can not break away from out the installation cavity. The first elastic element 220 includes a spring, the spring is sleeved on the abutting rod 211, one end of the spring abuts against the limiting sheet 212, and the other end of the spring abuts against the inner wall of the installation cavity. The first elastic member 220 provides an elastic force, when the cleaning robot is collided, the abutment lever 211 moves inward to compress the first elastic member 220, and when the cleaning robot stops colliding, the first elastic member 220 applies an elastic force to move the abutment lever 211 outward, thereby pushing the side case 112 to return.
One end of the abutment lever 211 facing the cleaning robot body 600 in this embodiment is formed in a circular arc shape. Through the design of the arc-shaped front end, the touch panel can be in point contact with the panel 110, and the touch rod 211 can feel a little movement generated after the surface collision, so that the sensitivity of the touch rod is improved, and the panel 110 can be conveniently moved to trigger the side sensing part 300 or the front sensing part 500.
As shown in fig. 2, the front rebounding assemblies 400 in this embodiment are provided in plurality, the front rebounding assemblies 400 are distributed on the surface of the cleaning robot body 600 facing the front shell 111, two front sensing parts 500 are provided, and the two front sensing parts 500 are respectively located on the left and right sides of the surface of the cleaning robot body 600 facing the front shell 111. Because the area of preceding shell 111 is great, and cleaning robot's appearance profile adopts D shape design, leads to the left and right sides of front end to be inwards concave, sets up preceding response portion 500 into two of left and right sides like this, and any removal of sensing preceding shell 111 can both trigger the shut down so to increase stability. The front housing part 111 can be supported from a plurality of positions by the plurality of front rebound assemblies 400, so that the thrust output from each position of the front housing part 111 is stable, and thus the connection between the crash case 100 and the cleaning robot body 600 is not loosened.
As shown in fig. 2 and 4, the side sensing part 300 and the front sensing part 500 in the present embodiment have the same structure, and for convenience of description of the structure, the side sensing part 300 is described as a structure, and the side sensing part 300 includes: a sensing part body 310, a trigger lever 320. The sensing part body 310 is disposed in the cleaning robot body 600 for generating a sensing signal to trigger a shutdown. One end of the trigger bar 320 is located in the space between the side shell 112 and the cleaning robot body 600, and the other end extends into the cleaning robot body 600 and is movably connected to the sensing part body 310. When the panel 110 moves, the trigger bar 320 is pushed, and the sensing part body 310 is triggered to signal. The trigger bar 320 and the inner side of the panel 110 in this embodiment are inclined at a predetermined angle, so that the trigger bar 320 has a certain lever effect, and a small movement of the panel 110 can cause a response of the sensing part body 310, thereby enhancing the sensitivity of the side sensing part 300.
As shown in fig. 1 and 3, the cleaning robot body 600 of the present embodiment is provided with a soft rubber pad 630, and the soft rubber pad 630 protrudes from the surface of the cleaning robot body 600 facing the panel 110. The soft rubber pad 630 is located between the inner wall of the collision case 100 and the outer wall of the cleaning robot body 600, and when the collision is severe, the displacement of the collision case 100 is relatively large, so that the collision case 100 collides with the soft rubber pad 630, and the collision contact between the collision case 100 and the cleaning robot body 600 can be slowed down by the buffering of the soft rubber pad 630, thereby protecting the cleaning robot.
In another embodiment, as shown in fig. 1, based on the same concept, the present disclosure further provides an intelligent cleaning robot, wherein the intelligent cleaning robot includes a cleaning robot body 600, and the collision avoidance device as described above, and the collision avoidance device is connected to the cleaning robot body 600. The collision impact of the cleaning robot can be stably sensed, the machine is stopped in time in response, and the cleaning robot is effectively protected.
In summary, in the anti-collision device of the intelligent cleaning robot provided in this embodiment, the collision housing 100 is movably connected to the cleaning robot body 600, and the first abutting portion 210 of the side resilient assembly 200 abuts against the side shell 112, and the first elastic member 220 applies energy to the first abutting portion, so that the first abutting portion props open the side shell 112, and the side shell 112 is far away from the cleaning robot body 600; through the second abutting portion of the front resilient assembly 400 abutting against the front shell portion 111, the second elastic member applies energy to the second abutting portion, so that the second abutting portion props open the front shell portion 111, and the front shell portion 111 is far away from the cleaning robot body 600. When the side of the cleaning robot receives an impact, the side shell 112 of the impact shell 100 receives the impact, and moves towards the cleaning robot body 600, at this time, the first elastic element 220 is compressed, the first abutting part yields, and the moving side shell 112 touches the side sensing part 300, so that the side sensing part 300 moves to trigger an electric signal, and thus it is determined that the side of the cleaning robot collides with an object, at this time, the movement of the cleaning robot body 600 is stopped, and the side shell moves backwards in the direction opposite to the impact, and is far away from the impact source; similarly, the front collision of the cleaning robot can be sensed by the front sensing part 500 in time, so that the movement of the cleaning robot body 600 is immediately stopped; the realization is to cleaning machines people's effective protection, and adopts mechanical structure's response process, when cleaning machines people collided, can in time sense the produced removal after colliding shell 100 collided to in time shut down, the reaction is sensitive, and the difficult detection deviation that appears in time stops after detecting the collision object through machinery, can effectively prevent the advantage that intelligent cleaning machines people directly received the clash.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides an intelligent cleaning machines people's buffer stop for on the cleaning machines people body, its characterized in that, buffer stop includes:
the collision shell is movably connected to the cleaning robot body;
a resilient assembly comprising an abutment, and an elastic member; the abutting part is movably arranged on the cleaning robot body, the elastic piece is embedded in the cleaning robot body in a clamping way, and the abutting part abuts against the collision shell through the potential energy of the elastic piece;
the sensing part is arranged on the cleaning robot body and is abutted against the collision shell.
2. The intelligent cleaning robot collision avoidance device of claim 1, wherein the upper surface of the cleaning robot body is provided with an upper clamping groove, and the lower surface of the cleaning robot body is provided with a lower clamping groove;
the collision case includes: a panel;
the upper baffle is connected to the upper part of the panel, a flange plate protruding downwards is arranged on the upper baffle, and the flange plate is movably arranged in the upper clamping groove;
the lower baffle is positioned at the lower part of the panel, an upward convex bulge is arranged on the lower baffle, and the bulge is movably arranged in the lower clamping groove.
3. The intelligent robot cleaner's bumper of claim 2, wherein the lower fender is detachably connected to the panel, and the upper fender is integrally disposed with the panel.
4. The intelligent robot cleaner of claim 2, wherein the lower engaging grooves are formed on left and right sides of the robot cleaner body;
the boss portion includes: the limiting bosses are respectively arranged on the left side and the right side of the lower baffle and are respectively positioned on the two sides in the lower clamping grooves.
5. The intelligent robot cleaner of claim 1, wherein the abutment comprises: the abutting rod extends towards the collision shell;
the limiting piece is arranged on the abutting rod and is positioned in the cleaning robot body;
the elastic piece comprises a spring, the spring is sleeved on the abutting rod, one end of the spring abuts against the limiting piece, and the other end of the spring abuts against the cleaning robot body.
6. The intelligent robot cleaner of claim 5, wherein the end of the abutting bar facing the robot cleaner body is configured in a circular arc shape.
7. The intelligent robot cleaner's bumper according to claim 1, wherein the sensing part includes: a sensing part body disposed in the cleaning robot body;
and one end of the trigger rod is positioned in the space between the collision shell and the cleaning robot body, and the other end of the trigger rod extends into the cleaning robot body and is movably connected with the sensing part body.
8. The intelligent robot cleaner bumper of claim 1, wherein the crash case has a front shell portion and side shell portions on left and right sides of the front shell portion, the rebound assemblies including a front rebound assembly and side rebound assemblies; the side rebound assemblies abut against the side shell parts, the front rebound assemblies are arranged in a plurality, and the front rebound assemblies are distributed on the surface of the cleaning robot body facing the front shell part and abut against the front shell part;
the induction part comprises a front induction part and a side induction part; the front induction parts are arranged on the cleaning robot body and abut against the front shell part, two front induction parts are arranged on the front induction parts, and the two front induction parts are respectively positioned on the left side and the right side of the surface, facing the front shell part, of the cleaning robot body;
the side sensing part is arranged on the cleaning robot body and is abutted against the side shell part.
9. The intelligent robot cleaner of claim 2, wherein the cleaning robot body is provided with a soft rubber pad protruding from a surface of the cleaning robot body facing the panel.
10. An intelligent cleaning robot, characterized by comprising a cleaning robot body and a collision prevention device according to any one of claims 1 to 9, wherein the collision prevention device is connected with the cleaning robot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221085899.8U CN217524927U (en) | 2022-05-07 | 2022-05-07 | Intelligent cleaning robot's buffer stop and intelligent cleaning robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221085899.8U CN217524927U (en) | 2022-05-07 | 2022-05-07 | Intelligent cleaning robot's buffer stop and intelligent cleaning robot |
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| CN217524927U true CN217524927U (en) | 2022-10-04 |
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| CN202221085899.8U Active CN217524927U (en) | 2022-05-07 | 2022-05-07 | Intelligent cleaning robot's buffer stop and intelligent cleaning robot |
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