CN216940782U - Tray support assembly and robot with same - Google Patents

Abstract

The application belongs to the technical field of transportation equipment, and particularly relates to a tray support assembly and a robot with the same, wherein the tray support assembly comprises a tray, a tray support and a limiting assembly, the tray support is detachably connected to the tray through the limiting assembly, the tray support is used for placing a container, the limiting assembly comprises a first limiting part, a second limiting part and a third limiting part, the first limiting part is connected to the tray support and is used for abutting against the tray, so as to limit the freedom degree of the tray support in a first direction relative to the tray, a second limiting piece is connected with the tray support and is used for clamping with the tray, a third limiting piece is connected with the tray support and is detachably connected with the tray, the freedom degree of the tray support relative to the tray in the second direction and the third direction is limited through the clamping of the second limiting piece and the tray and the detachable connection of the third limiting piece and the tray. The robot comprises the tray support assembly and a robot body. The application provides a tray support subassembly and robot has solved the not good enough problem of haulage equipment adaptability.

Description

Tray support assembly and robot with same

Technical Field

The application belongs to the field of transportation equipment, and more specifically relates to a tray support assembly and a robot with the same.

Background

With the development of science and technology, the intellectualization and the unmanned transportation equipment become the development trend thereof, and the logistics trolley, the food delivery trolley and the robot begin to become common equipment for transportation in daily life. Taking the food delivery robot as an example, the food delivery robot generally has the tray that is used for depositing article, can place various food, tableware and other article on the tray when transporting, because the article that the tray was placed is numerous and diverse, and the size of article, shape differ, and the tray is for improving the adaptability, generally can direct design for flat-plate, can set up the arch at the edge of tray simultaneously, prevents the landing of article.

When the existing logistics trolley, the existing food delivery trolley, the existing robot and other equipment transport containers, due to road conditions, self vibration of the equipment and other reasons, the carried objects are difficult to avoid shaking or toppling, and particularly, the problem that liquid contained in the containers is scattered and leaked out often occurs in the containers such as cups, bowls and the like. In order to prevent the container from falling, it is generally chosen to design slots with fixed dimensions on part of the tray for placing the stable container, but this method has poor adaptability.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a tray support assembly and have robot of this tray support assembly to solve the not good enough technical problem of transportation equipment adaptability that exists among the prior art.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

in one aspect, the embodiment of the present application provides a tray support assembly, which includes a tray, a tray support and a position limiting assembly, the tray bracket is detachably connected with the tray through the limiting component and is used for placing a container, the limiting component comprises a first limiting piece, a second limiting piece and a third limiting piece, the first limiting piece is connected with the tray bracket and is used for abutting against the tray, so as to limit the degree of freedom of the tray support in a first direction relative to the tray, the second stopper is connected to the tray support and is used for being engaged with the tray, the third stopper is connected to the tray support and is detachably connected with the tray, the degree of freedom of the tray support relative to the tray in the second direction and the third direction is limited through the clamping of the second limiting piece and the tray and the detachable connection of the third limiting piece and the tray.

Optionally, the first limiting member includes two first limiting pieces, the two first limiting pieces are arranged on the first side and the second side of the tray support along the first direction, a positioning protrusion is arranged on the tray, and the first limiting piece is abutted to the positioning protrusion.

Optionally, the first limiting piece comprises a first connecting portion and a supporting portion, one end of the first connecting portion is connected to the tray support, the other end of the first connecting portion is connected to the supporting portion, the supporting portion abuts against the surface of the tray, facing the tray support, of the tray, and the first connecting portion abuts against the positioning protrusion.

Optionally, the second limiting part includes a second connecting portion and a first supporting portion, one end of the second connecting portion is connected to the tray support, the other end of the second connecting portion is connected to the first supporting portion, and the first supporting portion is used for abutting against a surface of the tray, which deviates from the tray support, so as to clamp the tray between the tray support and the first supporting portion.

Optionally, the limiting assembly further includes a matching element and a fastening element, the matching element is connected to the tray, and the third limiting element and the matching element are detachably connected through the fastening element, so as to achieve detachable connection of the tray support and the tray.

Optionally, the third limiting member includes a third connecting portion and a fixing portion, the fixing portion is provided with a fixing hole, one end of the third connecting portion is connected to the tray support, and the other end of the third connecting portion is connected to the fixing portion; the fitting piece includes second bearing portion and fixed coordination portion, second bearing portion is used for the butt the tray deviates from one side of tray support, fixed coordination portion with second bearing portion an organic whole sets up, be provided with fixed coordination hole on the fixed coordination portion, the fastener is used for passing the fixed orifices with fixed coordination hole is with fixed connection the third locating part with the fitting piece.

Optionally, the tray support further comprises a limiting hole, and the limiting hole is used for limiting the container placed on the tray support to move.

Optionally, the tray support further comprises a limiting pad arranged in the limiting hole, and the limiting pad is uniformly distributed along the circumferential direction of the limiting hole.

Optionally, the spacing pad comprises a resilient flange extending towards the centre of the spacing hole for abutment with a container placed on the tray support.

The embodiment of the application provides a tray bracket component has following beneficial effect at least: compared with the prior art, the tray support assembly that this application embodiment provided, it can be applied to all kinds of transportation equipment such as robot on, through spacing subassembly with the detachable installation of tray support to the robot on, specifically, the first locating part of spacing subassembly can restrict the degree of freedom of tray support in the first direction, the second locating part can restrict the degree of freedom of tray support in the second direction, the third locating part can restrict the degree of freedom of tray support in the third direction, thereby install tray support on the tray firmly. So, alright with placing all kinds of containers with utilizing tray support, prevent rocking and the scheduling problem of tumbling of container in the transportation to when need not to use tray support, can directly lift tray support off, directly bear article through the tray, guaranteed haulage equipment's transport capacity. Meanwhile, a proper tray support can be selected to be installed on the tray according to different transported objects, the adaptability of the transporting equipment is effectively improved, the problem that the adaptability of the transporting equipment in the prior art is poor is solved, and the transporting equipment can bear objects with different shapes and sizes.

On the other hand, this application embodiment still provides a robot, including robot and foretell tray support subassembly, tray support subassembly install in robot.

The robot provided by the embodiment of the application has at least the following beneficial effects: compared with the prior art, the robot that this application embodiment provided, it has foretell tray support subassembly, according to actual conditions, can utilize spacing subassembly with tray support mounting on the tray or with tray support follow the tray lift off, when guaranteeing the haulage equipment ability, effectively improves the adaptability of robot.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a first perspective view of a tray support assembly (when mounted on a tray) according to an embodiment of the present disclosure;

fig. 2 is a schematic perspective view illustrating a second embodiment of a tray support assembly (when mounted on a tray);

FIG. 3 is a schematic exploded view of a pallet support assembly (when installed on a pallet) according to an embodiment of the present application;

fig. 4 is a first schematic perspective structural diagram of a robot according to an embodiment of the present disclosure;

fig. 5 is a schematic perspective view of a robot according to an embodiment of the present application;

fig. 6 is a schematic three-dimensional structure diagram of a robot (when the tray support assembly is not installed) according to an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

1. a tray support assembly; 10. a tray support; 101. a limiting hole; 11. a first limit piece; 111. a first limiting sheet; 1111. a first connection portion; 1112. a support portion; 12. a second limiting member; 121. a second connecting portion; 122. a first bearing part; 13. a third limiting member; 131. a third connecting portion; 132. a fixed part; 133. a fixing hole; 14. a mating member; 141. a fixed mating portion; 142. a second bearing part; 143. a fixed mating hole; 15. a limiting pad; 151. an elastic flange; 2. a robot body; 20. a tray; 21. positioning the projection; 22. a base; 23. a support; 231. a mounting cavity; 24. and displaying the component.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is 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 and not restrictive on the broad application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The various features and embodiments described in the embodiments may be combined in any suitable manner, for example, different embodiments may be formed by combining different features/embodiments, and in order to avoid unnecessary repetition, various possible combinations of features/embodiments will not be further described in this application.

When the existing logistics trolley, the existing food delivery trolley, the existing robot and other equipment transport containers, due to road conditions, self vibration of the equipment and other reasons, the carried objects are difficult to avoid shaking or toppling, and particularly, the problem that liquid contained in the containers is scattered and leaked out often occurs in the containers such as cups, bowls and the like. In order to prevent the container from falling, slots with fixed sizes are generally designed on part of the trays for placing the stable container, but in this way, the placing space of the transportation equipment is greatly limited, the transportation equipment is seriously influenced to bear other articles, and the adaptability is poor.

From this, this application embodiment provides a tray bracket component 1, it can be applied to on transportation equipment such as commodity circulation dolly, serving trolley and robot to the transportation ability who exists receives the influence and the not good enough problem of adaptability among the solution prior art. For convenience of description, the width direction of the tray support 10 is a first direction (i.e., the X-axis direction in the figure), the length direction thereof is a second direction (i.e., the Y-axis direction in the figure), the height direction thereof is a third direction (i.e., the Z-axis direction in the figure), and the first direction, the second direction and the third direction are perpendicular to each other two by two to form a rectangular coordinate system.

Referring to fig. 1 to 2 together, an embodiment of the present application provides a tray support assembly 1, where the tray support assembly 1 includes a tray 20, a tray support 10 and a limiting assembly, the tray support 10 is used for placing a container, the limiting assembly is used for detachably mounting the tray support 10 on the tray 20, specifically, the limiting assembly includes a first limiting member 11, a second limiting member 12 and a third limiting member 13, and the first limiting member 11, the second limiting member 12 and the third limiting member 13 are all connected to the tray support 10. In a specific application, when the tray support assembly 1 of the embodiment is applied to a transportation device such as a robot, the tray support 10 can be detachably mounted on a tray 20 of the robot through a first limiting member 11, a second limiting member 12 and a third limiting member 13 connected to the tray support, the first limiting member 11 abuts against the tray 20 to limit the degree of freedom of the tray support 10 in a first direction, and the second limiting member 12 is engaged with the tray 20 and the third limiting member 13 is detachably connected to the tray 20 to limit the degree of freedom of the tray support 10 in a second direction and a third direction relative to the tray 20, so that the tray support 10 can be stably mounted on the tray 20. Such design, in the transportation, can be according to the container shape and the size of required transportation, tray support 10 that the size is suitable, and install it on tray 20 of robot through spacing subassembly, and containers such as cup can be placed on tray support 10, prevent the scheduling problem of empting of container, and when other article were transported to the robot, can lift tray support 10 off through spacing subassembly, and directly use tray 20 to bear article, avoid tray support 10 to influence the bearing space of tray 20, and thus, tray support assembly 1 of this embodiment just can prevent under the prerequisite that the container from empting in the transportation, do not influence the bearing space of tray 20, the not good enough problem of transportation equipment adaptability among the prior art has effectively been solved, have convenient to use and strong adaptability's characteristics.

In the present embodiment, the degrees of freedom of the tray support 10 in the first direction, the second direction, and the third direction are relative to the tray 20, and after the degrees of freedom of the tray support 10 in the first direction, the second direction, and the third direction are limited in the present embodiment, the tray support 10 is completely limited on the tray 20, and the tray support 10 cannot be moved from other directions. Of course, in other embodiments, the first direction, the second direction, and the second direction may not be perpendicular to each other, and the tray support 10 may be limited to the tray 20.

As an optional implementation manner of this embodiment, please refer to fig. 1 to fig. 3 together, the first limiting member 11 includes two first limiting pieces 111, the two first limiting pieces 111 may be disposed on a first side and a second side of the tray support 10 along the first direction, a positioning protrusion 21 may be disposed on the tray 20, and when the tray support 10 is mounted on the tray 20, the two first limiting pieces 111 of the tray support 10 may abut against the positioning protrusion 21 of the tray 20, so as to limit the degree of freedom of the tray support 10 in the first direction.

For example, two positioning protrusions 21 of the tray 20 may be oppositely disposed and respectively correspond to the two first limiting pieces 111, and after the tray support 10 is installed on the tray 20, outer side surfaces of the two first limiting pieces 111 may abut against inner side surfaces of the two positioning protrusions 21 to limit the degree of freedom of the tray support 10 in the first direction.

In an embodiment, the first position-limiting piece 111 may be a "C" or "L" shaped structure, the upper side of the first position-limiting piece 111 is connected to the tray support 10, and the lower side of the first position-limiting piece 111 may abut against the tray 20, so that the contact area of the first position-limiting piece 111 on the tray 20 may be increased, and the stability of the tray support 10 after installation may be improved.

As an optional implementation manner of this embodiment, referring to fig. 1 and fig. 3, the first limiting sheet 111 includes a first connection portion 1111 and a support portion 1112, one end of the first connection portion 1111 is connected to the tray support 10, the other end of the first connection portion 1111 is connected to the support portion 1112, the support portion 1112 abuts on a surface of the tray 20 facing the tray support 10, and the first connection portion 1111 abuts on the positioning protrusion 21 of the tray 20. As such, the degree of freedom of the tray support 10 in the first direction is limited by the first connection portion 1111 cooperating with the positioning protrusion 21, while the support portion 1112 can provide reliable support for the tray support 10.

As an optional implementation manner of the present embodiment, please refer to fig. 1 to fig. 3, the second limiting member 12 is disposed on one side of the tray support 10 adjacent to the first side, the second limiting member 12 includes a second connecting portion 121 and a first supporting portion 122, one end of the second connecting portion 121 is connected to the tray support 10, the other end of the second connecting portion 121 is connected to the first supporting portion 122, and the first supporting portion 122 is used for abutting against a surface of the tray 20 away from the tray support 10 to clamp the tray 10 between the tray support 20 and the first supporting portion 122, so that the first supporting portion 122 of the second limiting member 12 can limit the degree of freedom of the tray support 10 relative to the tray 20 in the third direction, so as to make the tray support 20 more firm.

As an optional embodiment of the present embodiment, please refer to fig. 2 and fig. 3, the limiting assembly further includes a mating component 14 and a fastening component (not shown), the third limiting component 13 and the mating component 14 are fixedly connected by the fastening component, so that the degrees of freedom of the tray support 10 relative to the tray 20 in the second direction and the third direction are limited by the engagement of the second limiting component 12 and the tray 20 and the detachable connection of the third limiting component 13 and the tray 20, that is, the tray support cannot be displaced relative to the tray 20 in the second direction, and optionally, the mating component 14 may abut against a side of the tray 20 away from the tray support 10 to limit the degree of freedom of the tray support 10 in the third direction.

In specific application, when the tray support 10 is installed on the tray 20, the second limiting part 12 may be firstly clamped with one side of the tray 20, then the third limiting part 13 is connected with the mating part 14 through the fastener, and the third limiting part 13 is clamped on the other side of the tray 20 through the mating part 14, so as to limit the degree of freedom of the tray 20 in the second direction and the third direction, and thus, through the cooperation of the first limiting part 11, the second limiting part 12, the third limiting part 13 and the mating part 14, the degree of freedom of the tray support 10 in the first direction, the second direction and the third direction is limited, so that the tray support 10 is stably installed on the tray 20.

As one optional implementation manner of this embodiment, the third limiting member 13 includes a third connecting portion 131 and a fixing portion 132, the fixing portion 132 may be provided with a fixing hole 133, one end of the third connecting portion 131 is connected to the tray support 10, and the other end of the third connecting portion 131 is connected to the fixing portion 132. The fitting member 14 includes a second supporting portion 142 and a fixed fitting portion 141, the second supporting portion 142 may be integrally disposed with the fixed fitting portion 141, the second supporting portion 142 is used for abutting against one side of the tray 20 departing from the tray support 10, a fixed fitting hole 143 is disposed on the fixed fitting portion 141, and a fastener may pass through the fixed hole 133 and the fixed fitting hole 143 to fixedly connect the third limiting member 13 and the fitting member 14. In this way, the third limiting member 13 and the mating member 14 can be fixedly connected by the fastener, so that the degree of freedom of the tray support 10 in the third direction is limited.

Illustratively, as an alternative embodiment of the present embodiment, the second limiting member 12 and the third limiting member 13 may have an "L" or "C" shape, and the matching member 14 may have a "Z" shape.

As an optional implementation manner of this embodiment, please refer to fig. 3, the tray support 10 may be a rectangular disk-shaped structure, the two first limiting pieces 111, the second limiting pieces 12 and the third limiting pieces 13 may be respectively located at four sides of the tray support 10, and a positioning protrusion 21 may be disposed at an edge of the tray 20 and corresponding to positions of the first limiting pieces 111 and the second limiting pieces 12, wherein the positioning protrusion 21 corresponding to the first limiting pieces 111 may be used to abut against the first limiting pieces 111, and the positioning protrusion 21 corresponding to the second limiting pieces 12 may abut against the tray support 10, so as to avoid the problem of swing of the tray support 10 due to uneven stress, and improve the stability of the tray support 10.

As one optional implementation manner of this embodiment, the tray support 10 is provided with limiting holes 101, the limiting holes 101 may be used to limit the movement of the container placed on the tray support 10, in a specific application, the number of the limiting holes 101 may be selected according to the size of the tray support 10 and the size of the limiting holes 101, for example, the limiting holes 101 may be circular holes, the number of the limiting holes 101 may be 9 in a 3 × 3 array, and the number of the limiting holes 101 may be the same. Of course, in other embodiments, the restraint apertures 101 may be other shapes and the size of the restraint apertures 101 may be different to facilitate placement of more types of containers. As an optional implementation manner of this embodiment, please refer to fig. 3, the tray support 10 further includes a limiting pad 15, the limiting pad 15 may be disposed in the limiting hole 101, the limiting pad 15 can further limit the container in the limiting hole 101, so as to improve the stability of the container in the limiting hole 101, and improve the adaptability of the limiting hole 101, so that the limiting hole 101 can adapt to containers with more shapes and sizes.

Specifically, as an alternative embodiment of the present embodiment, please refer to fig. 2 and fig. 3 together, the position limiting pad 15 may have a ring structure, and the position limiting pad 15 may extend toward the center of the position limiting hole 101 to form an elastic flange 151 for abutting against the container. By the design, when the container is placed in the limiting hole 101, the elastic flange 151 can abut against the outer wall of the container, so that the container is more stably placed in the limiting hole 101, and the elastic flange 151 can enable the limiting hole 101 to adapt to the container with the size relatively smaller than that of the limiting hole 101, so that the adaptability of the tray support 10 is improved.

In a specific application, the position limiting pad 15 may be made of an elastic material, such as rubber, the outer edge of the position limiting pad may be clamped with the sidewall of the position limiting hole 101, the plurality of elastic flanges 151 may be arranged at intervals along the circumferential direction of the inner edge of the position limiting pad 15, and a through hole is formed in the center of the position limiting pad 15 so as to facilitate placement of a container.

The embodiment of the application provides a tray support assembly 1 has following beneficial effect at least: compared with the prior art, the tray support assembly 1 provided by the embodiment of the application can be applied to various transportation devices such as robots, and the tray support 10 can be detachably mounted on the robot through the limiting assembly, specifically, the first limiting part 11 of the limiting assembly can limit the degree of freedom of the tray support 10 in the first direction, and the second limiting part 12 and the third limiting part 13 can limit the degree of freedom of the tray support 10 in the second direction and the third direction, so that the tray support 10 can be stably mounted on the tray 20. Like this, alright with placing all kinds of containers with utilizing tray support 10, prevent rocking and the scheduling problem that tumbles of container in the transportation to when need not to use tray support 10, can directly lift tray support 10 off, directly bear the weight of article through tray 20, guaranteed haulage equipment's transport capacity. Meanwhile, the proper tray support 10 can be selected according to different transported articles and installed on the tray 20, so that the adaptability of the transportation equipment is effectively improved, the problem that the adaptability of the transportation equipment in the prior art is poor is solved, and the transportation equipment can bear articles with different shapes and sizes.

Referring to fig. 4 to 6 together, the present application further provides a robot, including a robot body 2 and the tray support assembly 1, where the tray support assembly 1 is mounted on the robot body 2. In the concrete application, when carrying containers such as cups, bottles, etc., the robot of this embodiment can select suitable tray support 10 according to the shape and the size of the container to install it on tray 20 through spacing subassembly, utilize tray support 10 to restrict rocking of container, improve the stability of container in the transportation. When the robot carries other articles, such as dishes, the tray support 10 can be detached, and the tray 20 can be directly used for carrying the articles, so that the adaptability of the robot is improved.

Specifically, robot body 2 still includes base 22, support 23 and display module 24, the lower extreme and the base 22 of support 23 are connected, display module 24 installs in the upper end of support 23, support 23 middle part has an installation cavity 231 that is used for installing tray 20, tray 20 can be provided with a plurality ofly and set up along the direction of height (Z axle direction) interval of installation cavity 231, both sides on tray 20 first direction are connected with the lateral wall of installation cavity 231, and because first spacing piece 111 is located the protruding 21 inside wall direction in location, therefore, first spacing piece 111 when connecting in tray 20, can not receive the interference of installation cavity 231 lateral wall, make things convenient for the dismouting of tray support 10.

The robot provided by the embodiment of the application has at least the following beneficial effects: compared with the prior art, the robot provided by the embodiment of the application comprises the tray support assembly 1, and according to actual conditions, the tray support 10 can be mounted on the tray 20 or the tray support 10 can be dismounted from the tray 20 by utilizing the limiting assembly, so that the adaptability of the robot is effectively improved while the capacity of transportation equipment is ensured.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A tray bracket component is characterized by comprising a tray, a tray bracket and a limiting component, the tray bracket is detachably connected with the tray through the limiting component and is used for placing a container, the limiting component comprises a first limiting piece, a second limiting piece and a third limiting piece, the first limiting piece is connected with the tray bracket and is used for abutting against the tray, so as to limit the degree of freedom of the tray support in a first direction relative to the tray, the second stopper is connected to the tray support and is used for being engaged with the tray, the third stopper is connected to the tray support and is detachably connected with the tray, the degree of freedom of the tray support relative to the tray in the second direction and the third direction is limited through the clamping of the second limiting piece and the tray and the detachable connection of the third limiting piece and the tray.

2. The tray support assembly of claim 1, wherein the first limiting member comprises two first limiting pieces, the two first limiting pieces are oppositely disposed on a first side and a second side of the tray support along a first direction, a positioning protrusion is disposed on the tray, and the first limiting piece abuts against the positioning protrusion.

3. The tray support assembly of claim 2, wherein the first positioning piece comprises a first connecting portion and a supporting portion, one end of the first connecting portion is connected to the tray support, the other end of the first connecting portion is connected to the supporting portion, the supporting portion abuts against a surface of the tray facing the tray support, and the first connecting portion abuts against the positioning protrusion.

4. The tray support assembly of claim 1, wherein the second limiting member comprises a second connecting portion and a first supporting portion, one end of the second connecting portion is connected to the tray support, the other end of the second connecting portion is connected to the first supporting portion, and the first supporting portion is configured to abut against a surface of the tray, which faces away from the tray support, so as to clamp the tray between the tray support and the first supporting portion.

5. The tray support assembly of claim 1, wherein the stop assembly further comprises a mating member and a fastener, the mating member is connected to the tray, and the third stop member and the mating member are detachably connected by the fastener for detachably connecting the tray support and the tray.

6. The tray support assembly of claim 5, wherein the third retaining member comprises a third connecting portion and a fixing portion, the fixing portion is provided with a fixing hole, one end of the third connecting portion is connected to the tray support, and the other end of the third connecting portion is connected to the fixing portion; the fitting piece includes second bearing portion and fixed coordination portion, second bearing portion is used for the butt the tray deviates from one side of tray support, fixed coordination portion with second bearing portion an organic whole sets up, be provided with fixed coordination hole on the fixed coordination portion, the fastener is used for passing the fixed orifices with fixed coordination hole is with fixed connection the third locating part with the fitting piece.

7. The tray rack assembly of any one of claims 1 to 6, wherein the tray rack further comprises a limiting hole for limiting movement of a container placed on the tray rack.

8. The tray support assembly of claim 7, further comprising limiting pads disposed in the limiting holes, the limiting pads being evenly disposed along a circumference of the limiting holes.

9. The tray rack assembly of claim 8, wherein the spacing pad comprises a resilient flange extending toward a center of the spacing hole for abutting a container placed on the tray rack.

10. A robot comprising a robot body and a pallet support assembly as claimed in any one of claims 1 to 9, the pallet support assembly being mounted to the robot body.

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