Replaceable magnetic suction tray mounting structure for elderly care service robot

Abstract

The utility model belongs to the technical field of robot, provide a kind of replaceable magnetic suction tray mounting structure for old-age service robot, the mounting structure includes support frame, the front of support frame is equipped with bracket, bracket is equipped with tray, several positioning holes are opened on the bracket, iron sheet is equipped in the positioning hole, the bottom surface of tray corresponds every positioning hole and is magnetically attracted block, the bottom surface of magnetically attracted block is opened with round hole, through hole is opened in the round hole, locking screw is inserted into tray and locked with the end of locking screw upwards in the round hole.This device is connected by magnetic attraction mode to realize the tray and bracket, so that the replacement process of tray becomes very simple and fast, without complex disassembly and installation steps, also without the aid of tool, operator can complete the replacement of tray in short time, greatly improve the use efficiency of old-age service robot.

Description

Technical Field

[0001] This utility model belongs to the field of robotics technology, and in particular relates to a replaceable magnetic tray mounting structure for elderly care service robots. Background Technology

[0002] With the increasing aging of the population, the demand for elderly care service robots is growing. In elderly care scenarios, robots often need to carry various items, such as tableware, medicines, and daily necessities, to meet the daily needs of the elderly. As a crucial component for carrying items, the performance and function of the tray directly affect the robot's effectiveness.

[0003] Existing tray structures for elderly care service robots generally have some shortcomings. Firstly, the tray is typically fixedly connected to the robot body, making it difficult to quickly change trays according to different usage needs. For example, when carrying items of different shapes and sizes, the fixed tray cannot adapt to these changes, leading to inconvenience. Secondly, the installation and disassembly of the tray is relatively complex, requiring specialized tools and consuming considerable time and manpower, thus reducing the robot's efficiency. Utility Model Content

[0004] In view of the above problems, the purpose of this utility model is to provide a replaceable magnetic tray mounting structure for elderly care service robots, which aims to solve the problem that existing replaceable tray structures are difficult to replace quickly.

[0005] The present invention adopts the following technical solution:

[0006] The mounting structure includes a support frame, a bracket on the front of the support frame, a tray on the bracket, several positioning holes on the bracket, iron plates inside the positioning holes, and a magnetic block on the bottom of the tray corresponding to each positioning hole. The bottom of the magnetic block has a circular hole with a through hole inside. A locking screw is inserted into the circular hole with its end screwed into the tray and locked, with the nut of the locking screw located inside the circular hole.

[0007] Furthermore, the support frame has two side plates, left and right, with a front plate between the side plates. The tail of the bracket is fixedly installed on the left and right side plates, and the inner cross-section of the bracket has a protrusion embedded between the front plate and the left and right side plates.

[0008] Furthermore, the front panel is provided with a pair of corner blocks, and the bracket is fixedly installed on the corner blocks.

[0009] Furthermore, the bracket has a pair of slots on the left and right sides.

[0010] Furthermore, the bracket also has wire holes.

[0011] Furthermore, the bracket has clearance notches on both its left and right side walls.

[0012] The beneficial effects of this utility model are:

[0013] 1. This device uses magnetic attraction to connect the tray and the bracket, making tray replacement extremely simple and quick. No complicated disassembly and installation steps are required, nor are any tools needed. Operators can complete tray replacement in a short time, greatly improving the efficiency of the elderly care service robot.

[0014] 2. The magnetic block is rigidly connected to the tray by locking screws. The nut is hidden in the round hole and does not affect the magnetic attraction effect. At the same time, it prevents the magnetic block from falling off when under load, thus improving the structural reliability. Attached Figure Description

[0015] Figure 1 This utility model provides an overall replaceable magnetic tray mounting structure. Figure 1 .

[0016] Figure 2 This utility model provides a schematic diagram of a bracket structure.

[0017] Figure 3 This utility model provides a schematic diagram of the bracket structure installation.

[0018] Figure 4 This utility model provides a schematic diagram of a tray.

[0019] Figure 5 This is a schematic diagram of the magnetic block provided by this utility model. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model patent clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0021] To illustrate the technical solution described in this utility model, specific embodiments are described below.

[0022] For ease of explanation, only the parts relevant to the embodiments of this utility model are shown.

[0023] Combination Figure 1-5As shown, the installation structure includes a support frame 1, a bracket 2 on the front of the support frame 1, a tray 3 on the bracket 2, and several positioning holes 4 on the bracket 2. An iron piece 5 is placed in each positioning hole 4. The bottom surface of the tray 3 is provided with a magnetic block 61 corresponding to each positioning hole 4. A circular hole 62 is opened on the bottom surface of the magnetic block 61. A through hole 63 is opened in the circular hole 62. A locking screw (not shown in the figure) is inserted into the circular hole 62 with its end screwed into the tray 3 and locked. The nut of the locking screw is located in the circular hole.

[0024] The support frame, serving as the main support for the entire tray structure, is installed within the body of the elderly care service robot. The support frame has a bracket, and the tray is mounted and fixed to the bracket via magnetic blocks on its bottom. During the operation of the elderly care service robot, trays of different sizes or shapes can be replaced according to specific needs to better serve the elderly.

[0025] Combination Figure 2-3 The bracket 2 has a pair of slots 21 on the left and right sides. When changing the tray, the caregiver's hand passes through the bottom of the bracket through the slot and applies a certain upward pushing force until the tray detaches from the bracket, making it easy to remove the original tray from the bracket. At the same time, the slots can reduce the weight of the bracket.

[0026] After removing the original pallet from the bracket, place the current pallet, which is to be replaced, onto the bracket. Specifically: slowly lower the current pallet, gradually bringing the magnetic block on the bottom of the pallet closer to the metal plate in the positioning hole on the bracket. When the magnetic block contacts the metal plate, the pallet will automatically adhere to the bracket under magnetic force, completing the pallet's positioning and installation. Therefore, the entire pallet replacement process requires no other complex tools and is relatively simple to operate.

[0027] In practice, the bottom surface of the magnetic block has a circular hole, and a through hole is formed inside the circular hole. The diameter of the through hole is smaller than the diameter of the circular hole. After the tray is positioned and installed, a locking screw is inserted into the circular hole with its upper side facing upwards. The locking screw is used to fix the magnetic block onto the tray. When the locking screw is screwed in, the nut of the locking screw is located inside the circular hole.

[0028] As a specific structure, the support frame 1 has two side plates 11, left and right, and a front plate 12 is provided between the side plates 11. The tail of the bracket 2 is fixedly installed on the left and right side plates 11. The inner cross section of the bracket has a protrusion 13 that is embedded between the front plate and the left and right side plates.

[0029] The support frame is the main support structure of the entire pallet, consisting of two side panels on the left and right, with a front panel between them. This design gives the support frame good stability and strength, providing reliable support for the bracket and pallet.

[0030] Because the inner cross-section of the bracket has two protruding strips, when installing the bracket, the two protruding strips on the left and right sides are first inserted into the gap between the front panel and the left and right side panels to achieve the positioning and installation of the bracket. Finally, the bracket is installed in the corresponding positions on the left and right side panels by fixing screws.

[0031] In this structure, such as Figure 3 In this configuration, the front panel 12 has a pair of corner blocks 7, and the bracket 2 is fixedly installed on the corner blocks 7. After the bracket is installed on the support frame, the corner blocks support the bracket, and finally the bracket is fixedly installed on the corner blocks with screws, making the bracket installation more stable and reliable.

[0032] In addition, the bracket 2 also has a wire hole 8. In this embodiment, the front of the robot is also equipped with components such as a display screen, and the wires of these components can be introduced into the robot through the wire hole.

[0033] In the diagram, a pair of robotic arms 9 are also provided above the support frame 1. The hands of the robotic arms support the bracket 2, and there are clearance notches 10 on both the left and right side walls of the bracket. The clearance notches 10 are used to avoid the hands.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A replaceable magnetic tray mounting structure for elderly care service robots, characterized in that: The mounting structure includes a support frame, a bracket on the front of the support frame, a tray on the bracket, several positioning holes on the bracket, iron plates inside the positioning holes, and a magnetic block on the bottom of the tray corresponding to each positioning hole. The bottom of the magnetic block has a circular hole with a through hole inside. A locking screw is inserted into the circular hole with its end screwed into the tray and locked, with the nut of the locking screw located inside the circular hole.

2. The replaceable magnetic tray mounting structure for elderly care service robots as described in claim 1, characterized in that: The support frame has two side plates, left and right, with a front plate between them. The tail of the bracket is fixedly installed on the left and right side plates, and the inner cross-section of the bracket has a protruding strip that is embedded between the front plate and the left and right side plates.

3. The replaceable magnetic tray mounting structure for elderly care service robots as described in claim 2, characterized in that: The front panel is provided with a pair of corner blocks, and the bracket is fixedly installed on the corner blocks.

4. The replaceable magnetic tray mounting structure for elderly care service robots as described in claim 3, characterized in that: The bracket has a pair of slots on the left and right sides.

5. The replaceable magnetic tray mounting structure for an elderly care service robot as described in claim 4, characterized in that: The bracket also has wire holes.

6. The replaceable magnetic tray mounting structure for an elderly care service robot as described in claim 5, characterized in that: Both sides of the bracket have clearance notches.

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