Robot space map construction device
By installing protective components on the sweeping robot, including buffer units and pressure sensors, the problem of parts vibration and information transmission when building a space map is solved, and a more stable and reliable space map construction process is achieved.
Patent Information
- Application Number
- CN202420763799.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-15
AI Technical Summary
When building a space map, the sweeping robot needs to touch the internal objects of the home multiple times, causing shock vibrations of internal parts and lack of effective buffer protection and collision information transmission.
A robot space map construction device is designed, including sweeping robots and protective components. The protective components include mounting collars, buffer units, card blocks, pressure sensors, etc. The buffer unit provides buffering protection to the sweeping robot and transmit collision information through the pressure sensor.
Effective buffering and protection of sweeping robots reduce impact vibrations of parts, improve the stability and reliability of the robots when building space maps, and can accurately transmit collision information.
Smart Images

Figure CN222604469U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sweeping robots, in particular to a robot space map building device. Background Art
[0002] A sweeping robot is a robot that helps with cleaning at home. When the sweeping robot is used for the first time, a home space map needs to be constructed. When constructing the home space map, the sweeping robot walks directly on the ground. When the sweeping robot encounters an object, it turns and moves, and records the geographic information of the object's location, thereby constructing a home space map.
[0003] When the sweeping robot is running to build a spatial map, it needs to touch objects inside the home many times. When the sweeping robot collides with objects, its internal components will experience impact and vibration, which makes it inconvenient to buffer and protect the sweeping robot while it is working, and to transmit information about the collision. Utility Model Content
[0004] The purpose of the utility model is to provide a robot space map construction device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a robot space map construction device, including a sweeping robot;
[0006] The outer wall of the sweeping robot is provided with a protective component, and the protective component comprises:
[0007] A mounting collar, wherein the mounting collar is slidably sleeved on an outer wall of the sweeping robot;
[0008] A buffer unit, wherein the buffer unit is installed in a ring array on the outer wall of the mounting ring, and the buffer unit is used to provide buffer protection for the sweeping robot;
[0009] The clamping block is fixedly connected to the outer wall of the sweeping robot to clamp and limit the installation ring.
[0010] Preferably, the buffer unit comprises:
[0011] A fixed shell, the fixed shell being fixedly connected to the outer wall of the mounting collar;
[0012] A buffer plate, the buffer plate being arranged on one side of the fixed shell;
[0013] The limiting component is arranged between the buffer plate and the fixed shell, and the limiting component is linked with the clamping block.
[0014] Preferably, the buffer unit further includes:
[0015] A pressure sensor, the pressure sensor is fixedly connected to the outer wall of the mounting collar and is located inside the fixed housing;
[0016] An extrusion plate and a connecting rod, wherein the extrusion plate corresponds to the pressure sensor, an end of the connecting rod is fixedly connected to the extrusion plate, and an outer wall of the connecting rod is slidably inserted and sleeved with a fixed shell.
[0017] Preferably, the limiting component comprises:
[0018] A positioning sleeve, the outer wall of which is slidably interlaced with the mounting collar;
[0019] A fixing rod, one end of which is fixedly mounted on the buffer plate;
[0020] A buffer spring is slidably sleeved inside the positioning sleeve, and one end of the buffer spring is pressed and fitted with the fixing rod.
[0021] Preferably, the outer wall of the fixing rod is slidably inserted and sleeved with the fixed shell, the outer wall of the fixing rod is fixedly sleeved with a damping ring, one side of the clamping block is symmetrically provided with a clamping groove, and one end of the outer wall of the positioning sleeve is slidably clamped with the inner cavity of the clamping groove.
[0022] Preferably, the inner wall of the positioning sleeve is symmetrically provided with sliding grooves, the outer wall of the fixing rod is symmetrically fixedly connected with sliding blocks, and the outer wall of the sliding block is slidably engaged with the inner cavity of the sliding groove.
[0023] Preferably, an inner bolt is provided on one side of the extrusion plate, and the extrusion plate is fixedly connected to the fixing rod and the connecting rod through the inner bolt, and a rubber pad is fixedly adhered to the side of the extrusion plate away from the mounting collar.
[0024] Technical effects and advantages of the utility model:
[0025] The utility model utilizes the coordinated use of a sweeping robot and a protective component, wherein the protective component includes a mounting collar, a buffer plate, a limit component, a pressure sensor, an extrusion plate and a card block, so that when the sweeping robot touches an obstacle, the buffer plate can provide buffering protection for the sweeping robot through the buffer component, and transmit information of the obstacle being touched through the pressure sensor, and the buffer component can also be installed by connecting the mounting collar to the card block. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0027] Figure 2 It is a schematic diagram of the internal structure of the top view of the utility model.
[0028] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0029] In the figure: 1. sweeping robot; 2. protection component; 21. mounting ring; 22. buffer unit; 221. fixed shell; 222. buffer plate; 223. limit assembly; 2231. positioning sleeve; 2232. fixing rod; 2233. buffer spring; 2234. slider; 224. pressure sensor; 225. extrusion plate; 226. connecting rod; 227. inner bolt; 228. rubber pad; 23. block. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] The utility model provides Figure 1-3 A robot space map construction device shown includes a sweeping robot 1. The outer wall of the sweeping robot 1 is provided with a protective component 2. The protective component 2 includes a mounting ring 21, a buffer unit 22 and a clamping block 23. The mounting ring 21 is slidably sleeved on the outer wall of the sweeping robot 1. A plurality of buffer units 22 are mounted on the outer wall of the mounting ring 21 in a ring array. The buffer unit 22 is used to provide buffering protection for the sweeping robot 1. When the sweeping robot 1 walks to construct a space map and encounters an obstacle, the buffer unit 22 can provide buffering protection for the sweeping robot 1 to prevent the sweeping robot 1 from malfunctioning due to multiple collisions. The clamping block 23 is fixedly connected to the outer wall of the sweeping robot 1 to clamp the mounting ring 21. The clamping block 23 can be clamped and installed on the mounting ring 21. The mounting ring 21 slides relative to the clamping block 23, so that the mounting ring 21 can drive the buffer unit 22 to separate from the sweeping robot 1.
[0032] Furthermore, the buffer unit 22 includes a fixed shell 221, a buffer plate 222 and a limit assembly 223. The fixed shell 221 is fixedly connected to the outer wall of the mounting ring 21. The buffer plate 222 is arranged on one side of the fixed shell 221. The limit assembly 223 can give the buffer plate 222 an elastic force so that the buffer plate 222 has a buffering force relative to the sweeping robot 1. The limit assembly 223 is arranged between the buffer plate 222 and the fixed shell 221, and the limit assembly 223 forms a linkage with the block 23.
[0033] Furthermore, the buffer unit 22 also includes a pressure sensor 224, an extrusion plate 225 and a connecting rod 226. The pressure sensor 224 is fixedly connected to the outer wall of the mounting ring 21. The model of the pressure sensor 224 is XGZP160, and a battery for powering the pressure sensor 224 is installed inside the fixed shell 221, and the pressure sensor 224 is located inside the fixed shell 221. The extrusion plate 225 corresponds to the pressure sensor 224, and the end of the connecting rod 226 is fixedly connected to the extrusion plate 225. The outer wall of the connecting rod 226 is slidably inserted and sleeved with the fixed shell 221. When the buffer plate 222 is collided and moves toward the sweeping robot 1, the buffer plate 222 can squeeze the connecting rod 226, so that the connecting rod 226 drives the extrusion plate 225 to press the pressure sensor 224, thereby causing the pressure sensor 224 to transmit a signal to the sweeping robot 1.
[0034] Furthermore, the limiting assembly 223 includes a positioning sleeve 2231, a fixing rod 2232 and a buffer spring 2233. The outer wall of the positioning sleeve 2231 is slidably inserted and sleeved with the mounting ring 21. One end of the fixing rod 2232 is fixedly installed with the buffer plate 222. The buffer spring 2233 is slidably sleeved inside the positioning sleeve 2231, and one end of the buffer spring 2233 is squeezed and fit with the fixing rod 2232. The buffer spring 2233 can give an elastic force to the buffer plate 222 through the fixing rod 2232. The inner wall of the positioning sleeve 2231 is symmetrically provided with sliding grooves. The outer wall of the fixing rod 2232 is symmetrically fixedly connected with a slider 2234. The outer wall of the slider 2234 is slidably engaged with the inner cavity of the sliding groove. The slider 2234 can limit the fixing rod 2232 to prevent the fixing rod 2232 from separating from the positioning sleeve 2231.
[0035] Furthermore, the outer wall of the fixing rod 2232 is slidably inserted and sleeved with the fixed shell 221, and the outer wall of the fixing rod 2232 is fixedly sleeved with a damping ring, which can increase the elastic buffering force of the buffer spring 2233 on the buffer plate 222 through the fixing rod 2232. A card slot is symmetrically opened on one side of the block 23, and one end of the outer wall of the positioning sleeve 2231 is slidably engaged with the inner cavity of the card slot. Under the limitation of the extrusion plate 225 and the connecting rod 226, the buffer spring 2233 can also give the positioning sleeve 2231 an elastic extrusion force, so that the positioning sleeve 2231 is in a stable state against the block 23 clamping limitation, an inner bolt 227 is provided on one side of the extrusion plate 225, and the extrusion plate 225 is fixedly connected to the fixing rod 2232 and the connecting rod 226 through the inner bolt 227. A rubber pad 228 is fixedly attached to the side of the extrusion plate 225 away from the mounting collar 21. By tearing off the rubber pad 228 and removing the inner bolt 227, the buffer plate 222 can be separated from the connecting rod 226 and the fixing rod 2232, so that the fixing rod 2232 can be pulled, so that the fixing rod 2232 drives the positioning sleeve 2231 to separate from the block 23 through the slider 2234, thereby removing the mounting collar 21.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A robot space map construction device, comprising a sweeping robot (1); It is characterized in that The outer wall of the sweeping robot (1) is provided with a protective component (2), and the protective component (2) comprises: A mounting collar (21), wherein the mounting collar (21) is slidably sleeved on an outer wall of the sweeping robot (1); Buffer units (22), the buffer units (22) being installed in an annular array on the outer wall of the installation ring (21), the buffer units (22) being used to provide buffering protection for the sweeping robot (1); A clamping block (23) is fixedly connected to the outer wall of the sweeping robot (1) to clamp and restrict the mounting ring (21).
2. A robot space map construction device according to claim 1, characterized in that: The buffer unit (22) comprises: A fixed shell (221), wherein the fixed shell (221) is fixedly connected to the outer wall of the mounting collar (21); A buffer plate (222), wherein the buffer plate (222) is arranged on one side of the fixed housing (221); A limiting component (223), wherein the limiting component (223) is arranged between the buffer plate (222) and the fixed shell (221), and the limiting component (223) forms a linkage with the clamping block (23).
3. A robot space map construction device according to claim 2, characterized in that: The buffer unit (22) further comprises: A pressure sensor (224), the pressure sensor (224) being fixedly connected to the outer wall of the mounting collar (21), and the pressure sensor (224) being located inside the fixed housing (221); An extrusion plate (225) and a connecting rod (226), wherein the extrusion plate (225) corresponds to the pressure sensor (224), an end of the connecting rod (226) is fixedly connected to the extrusion plate (225), and an outer wall of the connecting rod (226) is slidably inserted and sleeved with the fixed shell (221).
4. A robot space map construction device according to claim 3, characterized in that: The limiting component (223) comprises: A positioning sleeve (2231), the outer wall of the positioning sleeve (2231) is slidably inserted and sleeved with the mounting ring (21); A fixing rod (2232), one end of which is fixedly mounted on the buffer plate (222); A buffer spring (2233), wherein the buffer spring (2233) is slidably sleeved inside the positioning sleeve (2231), and one end of the buffer spring (2233) is pressed and fitted with the fixing rod (2232).
5. A robot space map construction device according to claim 4, characterized in that: The outer wall of the fixing rod (2232) is slidably inserted and sleeved with the fixing shell (221), and a damping ring is fixedly sleeved on the outer wall of the fixing rod (2232). A clamping groove is symmetrically opened on one side of the clamping block (23), and one end of the outer wall of the positioning sleeve (2231) is slidably clamped with the inner cavity of the clamping groove.
6. A robot space map construction device according to claim 4, characterized in that: The inner wall of the positioning sleeve (2231) is symmetrically provided with sliding grooves, and the outer wall of the fixing rod (2232) is symmetrically fixedly connected with a sliding block (2234), and the outer wall of the sliding block (2234) is slidably engaged with the inner cavity of the sliding groove.
7. A robot space map construction device according to claim 4, characterized in that: An inner bolt (227) is provided on one side of the extrusion plate (225), and the extrusion plate (225) is fixedly connected to the fixing rod (2232) and the connecting rod (226) via the inner bolt (227). A rubber pad (228) is fixedly attached to the side of the extrusion plate (225) facing away from the mounting collar (21).