Digital intelligent direction robot with rotating arm convenient to disassemble and replace
The detachable rotary arm design connected by the tenon joints and the tenon joints on the support columns solves the problem of lack of protection and cumbersome arm replacement of the digital guide robot, realizes rapid installation and disassembly of the rotary arm, reduces maintenance costs, and enhances the modular characteristics of the equipment.
Patent Information
- Application Number
- CN202421753695.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing digital guide robots do not have protective functions and are prone to damage due to accidental collisions. The addition and replacement of the rotating arms are cumbersome, so it is impossible to quickly replace the guided arms.
The detachable rotary arm design is adopted that connects the tenon and joints with the tenon and joints on the support. Through the cooperation of the protrusion, joints, extrusion and elastic parts, the rotary arm is simple to install and disassemble.
It improves the installation and disassembly efficiency of the rotary arms, reduces the maintenance and replacement costs, and enhances the modular characteristics of the equipment, making it easier to replace rotary arms of different functions or specifications according to needs.
Smart Images

Figure CN222818918U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robots, in particular to a digital intelligent guidance robot with a swivel arm that is easy to disassemble and replace. Background Art
[0002] A digital guidance robot is a ground display installed on the road to transmit information to users and manage facilities. The digital guidance robot integrates advanced artificial intelligence technology, sensor technology and navigation algorithms. It can obtain the user's destination needs through voice recognition, image recognition and other methods, and use the built-in map database and path planning algorithm to provide users with accurate and clear walking route guidance. The display screen equipped with the digital guidance robot can intuitively display map and route information. Some of them also have the ability to communicate with users in natural language to better understand users' problems and needs. It has a wide range of application scenarios, such as shopping malls, airports, railway stations, scenic spots and other large public places, and can be used
[0003] The patent with application number CN202122258887.2 discloses a digital intelligent guidance robot, including a mounting plate, a pillar fixedly connected to the top of the mounting plate, a main body fixedly connected to the top of the pillar, a display screen provided on the front of the main body, an intelligent rotating arm fixedly connected to the top of the main body, a protective box fixedly connected to the bottom of both sides of the main body, and guide pillars fixedly connected to the top and bottom of both sides of the inner cavity of the protective box. The utility model solves the problem that the existing digital intelligent guidance robot does not have the protection function, which causes the digital intelligent guidance robot to be easily damaged after accidentally colliding with foreign objects, thereby shortening the service life of the robot through the coordinated use of a mounting plate, a pillar, a main body, a display screen, an intelligent rotating arm, a protective box, a guide pillar, a movable sleeve, a first spring, a first connecting rod, a protective plate, a trapezoidal block, a telescopic rod, a shell, a movable block, a second spring, a support rod, a roller, a side plate, a sliding rod, a sliding sleeve, a third spring and a second connecting rod. Although the rotating arm of the prior art can rotate 360 degrees, it is cumbersome to add and replace the rotating arm, and the rotating arm of the guide cannot be quickly replaced, which easily brings many troubles to people's lives. Utility Model Content
[0004] In order to solve the deficiencies of the prior art, the present application discloses a digital intelligent navigation robot with an easy-to-replace rotating arm.
[0005] The present application discloses a digital and intelligent guidance robot with easy-to-replace swivel arms, which comprises a base, a display mechanism and a pillar. The base comprises a support portion, and the display mechanism comprises a shell, a display screen and a display base. The shell is connected to the base through the display base and the support portion, the display screen is fixedly arranged on the shell, and the pillar is fixedly connected to the top of the display mechanism. The pillar comprises a plurality of swivel arms, a protrusion is arranged on one end of the swivel arm close to the pillar, a mortise is arranged on the end of the protrusion away from the swivel arm, and the width of the mortise is greater than the width of the protrusion. The pillar comprises a plurality of mortise interfaces which are inwardly recessed to form corresponding mortise interfaces, and the mortise interfaces are recessed downward to form a hollow mortise cavity for accommodating the mortise interfaces, and a through hole corresponding to the protrusion is penetrated on one side of the mortise cavity close to the outside of the pillar. The swivel arm is fixed to the mortise cavity through the mortise and can be detachably connected to the pillar.
[0006] Furthermore, an extrusion portion is provided near the top of the mortise portion, and the extrusion portion is connected to the mortise portion through an elastic portion. With the extension direction of the pillar as the vertical direction, the total length of the mortise portion, the extrusion portion and the elastic portion projected in the vertical direction is 120%-130% of the length of the mortise cavity projected in the vertical direction, and the total length of the mortise portion, the extrusion portion and the elastic portion projected in the vertical direction is 110%-120% of the length of the mortise interface projected in the vertical direction.
[0007] Furthermore, the mortise is provided with a penetrating mortise through-hole, and a mortise cavity through-hole corresponding to the mortise through-hole is penetrated on one side of the mortise cavity close to the outside of the pillar, and the pillar includes a fixing member capable of fixing the mortise to the mortise cavity through the mortise through-hole and the mortise cavity through-hole.
[0008] Furthermore, the pillar includes a plurality of abutment parts corresponding to the tenon joints, and the abutment parts are detachably connected to the tenon joints.
[0009] Furthermore, a screw hole is provided above the shell, and a fastener is provided on one side of the pillar close to the shell. The pillar is detachably fixed into the screw hole and connected to the shell through the fastener.
[0010] Furthermore, the shape of the mortise and tenon portion is one of a rectangle, an isosceles trapezoid, a rhombus and a circle, and the shapes of the mortise interface and the mortise cavity correspond to the mortise and tenon portion.
[0011] Furthermore, the top of the shell includes a photovoltaic component for solar power generation, and the photovoltaic component is electrically connected to the display screen.
[0012] Furthermore, a counterweight is arranged inside the base.
[0013] Beneficial effects of this application:
[0014] The rotating arm of the present application is connected to the tenon interface on the pillar through the tenon joint, and this detachable connection method makes the installation and disassembly process of the rotating arm simple and quick. In the production and assembly stage, it can improve production efficiency. When maintaining or replacing the rotating arm in the later stage, no complicated tools and operations are required, which saves time and labor costs. The rotating arm can be easily disassembled. If the rotating arm fails or is damaged, only the problematic rotating arm needs to be replaced separately, without replacing the entire guiding robot or other components such as the pillar, thereby reducing the cost of maintenance and replacement. The detachable rotating arm design makes it possible to flexibly replace the rotating arm with different functions or specifications according to different usage requirements and scenarios to guide the user. During transportation, the rotating arm can be removed from the pillar, packaged and transported separately, reducing the volume and weight of the overall equipment, and reducing the transportation cost and transportation difficulty. This mortise-jointed detachable rotating arm design makes the equipment have good modular characteristics. With the development of technology and changes in functional requirements, the rotating arm can be easily upgraded and replaced. Only the rotating arm module needs to be replaced, without large-scale transformation of the entire guiding robot system, reducing the cost and difficulty of equipment upgrades.
[0015] The extrusion part can also play a limiting role, because the swivel arm can only make the mortise part inserted into the mortise interface and the mortise cavity by squeezing the extrusion part. In fact, the total length of the mortise part, the elastic part and the extrusion part is greater than the length of the mortise interface. When the swivel arm needs to be removed, a certain force is required to press the extrusion part to make the elastic part elastically deform. The total length of the mortise part, the elastic part and the extrusion part must be less than the length of the mortise interface to make the swivel arm fall off from the pillar. This arrangement can prevent the swivel arm from falling off when the digital guidance robot is used for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of the structure of the digital intelligent guidance robot according to the implementation scheme of the present application.
[0017] Figure 2 for Figure 1 A magnified schematic diagram of center A.
[0018] Figure 3 This is another structural schematic diagram of the digital intelligent guidance robot according to the implementation scheme of the present application.
[0019] Figure 4 for Figure 3 A magnified schematic diagram of point B in the middle.
[0020] In the figure: the digital guidance robot 100, the base 11, the support part 111, the display mechanism 12, the shell 121, the display screen 122, the display base 123, the pillar 13, the rotating arm 131, the protrusion 132, the mortise and tenon part 133, the extrusion part 134, the elastic part 135, the fixing part 136, the abutting part 137, the fastener 138, and the photovoltaic module 139. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the specific implementation manner of the utility model will be clearly and completely described below.
[0022] The present application discloses a digital intelligent guidance robot 100 that is easy to disassemble and replace a rotating arm 131. Figure 1 As shown, it includes a base 11, a display mechanism 12 and a support 13. The base 11 includes a support portion 111. The display mechanism 12 includes a housing 121, a display screen 122 and a display base 123. The housing 121 is connected to the base 11 through the display base 123 and the support portion 111. The display screen 122 is fixedly arranged on the housing 121. The support 13 is fixedly connected to the upper part of the display mechanism 12. The support 13 includes a plurality of rotating arms 131. Figure 2As shown, a protrusion 132 is provided on one end of the rotating arm 131 close to the pillar 13, and a tenon 133 is provided on one end of the protrusion 132 away from the rotating arm 131. The width of the tenon 133 is greater than the width of the protrusion 132. After the wider tenon 133 is inserted into the tenon cavity, it can provide a larger contact area and support force, so that the connection between the rotating arm 131 and the pillar 13 is more stable. In the process of using the digital intelligent guidance robot 100, the rotating arm 131 is not prone to shaking or loosening, ensuring the normal operation and use effect of the equipment. The pillar 13 includes a plurality of inwardly recessed tenon interfaces corresponding to the tenon 133, and the tenon interface is recessed downward to form a hollow tenon cavity for accommodating the tenon interface. A perforation corresponding to the protrusion 132 is penetrated on one side of the tenon cavity close to the outside of the pillar 13, and the rotating arm 131 is fixed to the tenon cavity through the tenon 133 and can be detachably connected to the pillar 13. The rotating arm 131 of the present application is connected to the tenon interface on the pillar 13 through the tenon joint 133. This detachable connection method makes the installation and disassembly process of the rotating arm 131 simple and quick. In the production and assembly stage, the production efficiency can be improved. When the rotating arm 131 is maintained or replaced in the later stage, no complicated tools and operations are required, which saves time and labor costs. The rotating arm 131 can be easily disassembled. If the rotating arm 131 fails or is damaged, only the problematic rotating arm 131 needs to be replaced separately, without replacing the entire guiding robot or other components such as the pillar 13, thereby reducing the cost of maintenance and replacement. The design of the detachable rotating arm 131 makes it possible to flexibly replace the rotating arm 131 with different functions or specifications according to different usage requirements and scenarios to guide the user. During transportation, the rotating arm 131 can be removed from the pillar 13, packaged and transported separately, which reduces the volume and weight of the overall equipment, and reduces the transportation cost and difficulty of transportation. This mortise-jointed detachable rotating arm 131 design makes the device have good modular characteristics. With the development of technology and the change of functional requirements, the rotating arm 131 can be easily upgraded by replacing the rotating arm 131 module without large-scale transformation of the entire guidance robot system, which reduces the cost and difficulty of equipment upgrades.
[0023] As an embodiment, the mortise joint 133 is provided with an extrusion part 134 near the top, and the extrusion part 134 is connected to the mortise joint 133 through the elastic part 135. With the extension direction of the pillar 13 as the vertical direction, the total length of the mortise joint 133, the extrusion part 134 and the elastic part 135 projected in the vertical direction is 120%-130% of the length of the mortise cavity projected in the vertical direction, and the total length of the mortise joint 133, the extrusion part 134 and the elastic part 135 projected in the vertical direction is 110%-120% of the length of the mortise interface projected in the vertical direction. The above arrangement makes the total length of the mortise joint 133, the extrusion part 134 and the elastic part 135 greater than the length of the mortise interface and greater than the length of the mortise cavity. After the tenon portion 133 is inserted into the tenon cavity, the extrusion portion 134 can generate a certain amount of pressure on the inner wall of the tenon cavity through the action of the elastic portion 135, so that the connection between the tenon portion 133 and the tenon cavity is tighter, reducing the possibility of the swing arm 131 loosening due to vibration or external force during use, and improving the stability and reliability of the connection. The extrusion portion 134 connected by the elastic portion 135 can automatically compensate for the dimensional error and installation error in the manufacturing process of the components during the installation process. Even if there is a certain slight difference in the size of the tenon portion 133 and the tenon cavity, the elastic effect of the extrusion portion 134 can enable the swing arm 131 to be installed smoothly and ensure the firmness of the connection. During the operation of the equipment, if a vibration occurs, the elastic buffering effect of the extrusion portion 134 can absorb part of the vibration energy, reduce the impact of the vibration on the connection part of the swing arm 131, improve the seismic performance of the swing arm 131, and extend the service life of the equipment. The extrusion portion 134 can also play a limiting role, because the swivel arm 131 can only make the mortise portion 133 inserted into the mortise interface and the mortise cavity by squeezing the extrusion portion 134. In fact, the total length of the mortise portion 133, the elastic portion 135 and the extrusion portion 134 is greater than the length of the mortise interface. When the swivel arm 131 needs to be removed, a certain force is required to press the extrusion portion 134 to make the elastic portion 135 elastically deform. The total length of the mortise portion 133, the elastic portion 135 and the extrusion portion 134 is less than the length of the mortise interface to make the swivel arm 131 fall off from the pillar 13. Through such an arrangement, the swivel arm 131 can be prevented from falling off when the digital guidance robot 100 is used for a long time.
[0024] As an implementation mode, the tenon joint 133 is provided with a through hole of the tenon joint 133, and a tenon joint cavity through hole corresponding to the tenon joint 133 through hole is provided on one side of the tenon joint cavity close to the outside of the pillar 13, and the pillar 13 includes a fixing member 136 that can fix the tenon joint 133 to the tenon joint cavity through the tenon joint 133 through hole and the tenon joint cavity through hole. On the basis of the tenon joint structure, the fixing member 136 is fixed through the tenon joint 133 through hole and the tenon joint cavity through hole, which adds an additional fixing point and fixing method to the connection between the rotating arm 131 and the pillar 13, and can effectively prevent the tenon joint 133 from displacement, shaking or falling out in the tenon joint cavity, greatly improving the stability of the connection, and ensuring that the rotating arm 131 maintains a stable working state during long-term use. Although the fixing part 136 is added, when the rotating arm 131 needs to be maintained, repaired or replaced, it is only necessary to remove the fixing part 136 to remove the mortise part 133 from the mortise cavity. This design ensures a firm connection without causing too much difficulty to the subsequent maintenance and replacement work.
[0025] As an implementation method, Figure 3 and Figure 4 As shown, the pillar 13 includes a plurality of abutment portions 137 corresponding to the tenon interface, and the abutment portions 137 are detachably connected to the tenon interface. The abutment portions 137 are installed at the tenon interface, and can provide additional support and abutment for the tenon portion 133, share the pressure, tension and shear force borne by the tenon connection, and enhance the overall structural stability of the connection between the rotating arm 131 and the pillar 13, so that the rotating arm 131 is more firm and reliable during operation, and is not easy to loosen, deform or shift.
[0026] As an implementation method, Figure 4 As shown, a screw hole is provided above the housing 121, and a fastener 138 is provided on the side of the pillar 13 close to the housing 121. The pillar 13 is detachably fixed to the screw hole and connected to the housing 121 through the fastener 138. Through the cooperation between the fastener 138 and the screw hole, the pillar 13 can be easily installed on the housing 121 or removed from the housing 121. In the production and assembly link, the assembly efficiency can be improved; when the equipment needs to be repaired, parts replaced or upgraded, the pillar 13 can also be quickly separated from the housing 121, saving operation time and labor costs.
[0027] As an implementation manner, the shape of the mortise portion 133 is one of a rectangle, an isosceles trapezoid, a rhombus and a circle, and the shapes of the mortise interface and the mortise cavity correspond to the mortise portion 133 .
[0028] As an embodiment, the top of the shell 121 includes a photovoltaic module 139 for solar power generation, and the photovoltaic module 139 is electrically connected to the display screen 122. Using solar power generation to power the display screen 122 reduces dependence on traditional power grid electricity, reduces energy consumption and carbon emissions, conforms to the development concept of energy conservation and environmental protection, and helps to reduce the negative impact on the environment. Using photovoltaic modules 139 to generate electricity can significantly reduce the electricity cost of the equipment during long-term use and reduce electricity bills, especially for large-scale deployment of digital and intelligent guidance robot 100 systems, the cost saving effect is more obvious. By self-sufficiently powering the display screen 122 through photovoltaic modules 139, the digital and intelligent guidance robot 100 can also work normally in some areas with insufficient power grid coverage or unstable power supply, which improves the independence and scope of application of the equipment and is not restricted by traditional power supply networks.
[0029] As an embodiment, a counterweight is provided inside the base 11. The counterweight increases the weight of the base 11, so that the center of gravity of the entire digital intelligent guidance robot 100 is lowered. When the device is subjected to external forces, such as wind, human collision, or vibration at the installation site, the heavier base 11 can better resist these external forces, reduce the possibility of the device tipping over or shaking, and thus keep the device stable and in normal working condition.
[0030] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.
Claims
1. A digital intelligent guidance robot with an easy-to-replace rotating arm, characterized in that: include: A base, the base including a supporting portion; The display mechanism includes a housing, a display screen and a display base, the housing is connected to the base through the display base and the support portion, and the display screen is fixedly arranged on the housing; The pillar is fixedly connected to the top of the display mechanism, and the pillar includes a plurality of rotating arms. A protrusion is provided on one end of the rotating arm close to the pillar, and a mortise is provided on the end of the protrusion away from the rotating arm. The width of the mortise is greater than the width of the protrusion. The pillar includes a plurality of mortise interfaces which are recessed inwardly to form corresponding mortise interfaces, and the mortise interfaces are recessed downward to form hollow mortise cavities for accommodating the mortise interfaces. A through hole corresponding to the protrusion is penetrated on one side of the mortise cavity close to the outside of the pillar, and the rotating arm is fixed to the mortise cavity through the mortise and can be detachably connected to the pillar.
2. According to the digital intelligent guidance robot with easy-to-replace rotating arm as described in claim 1, it is characterized by: An extrusion portion is arranged near the top of the mortise portion, and the extrusion portion is connected to the mortise portion through an elastic portion. With the extension direction of the pillar as the vertical direction, the total length of the mortise portion, the extrusion portion and the elastic portion projected in the vertical direction is 120%-130% of the length of the mortise cavity projected in the vertical direction, and the total length of the mortise portion, the extrusion portion and the elastic portion projected in the vertical direction is 110%-120% of the length of the mortise interface projected in the vertical direction.
3. According to the digital intelligent guidance robot with easy-to-replace rotating arm as described in claim 1, it is characterized by: The mortise portion is provided with a penetrating mortise through-hole, and the mortise cavity through-hole corresponding to the mortise through-hole is penetrated on the side of the mortise cavity close to the outside of the pillar, and the pillar includes a fixing part that can fix the mortise portion to the mortise cavity through the mortise through-hole and the mortise cavity through-hole.
4. According to the digital intelligent guidance robot with easy-to-replace rotating arm as described in claim 1, it is characterized by: The pillar includes a plurality of abutment parts corresponding to the tenon joints, and the abutment parts are detachably connected to the tenon joints.
5. According to the digital intelligent guidance robot with easy-to-replace rotating arm as described in claim 1, it is characterized by: A screw hole is arranged above the shell, a fastener is arranged on one side of the pillar close to the shell, and the pillar is detachably fixed into the screw hole and connected to the shell through the fastener.
6. According to the digital intelligent guidance robot with easy-to-replace rotating arm as described in claim 1, it is characterized by: The shape of the mortise and tenon joint is one of a rectangle, an isosceles trapezoid, a rhombus and a circle, and the shapes of the mortise and tenon joint interface and the mortise and tenon cavity correspond to the mortise and tenon joint.
7. A digital intelligent guidance robot with easy-to-replace rotating arm according to claim 1, characterized in that: The top of the housing includes a photovoltaic module for solar power generation, and the photovoltaic module is electrically connected to the display screen.
8. According to claim 1, a digital intelligent guidance robot with easy-to-replace rotating arm, characterized in that: A counterweight block is arranged inside the base.