CN214467618U

CN214467618U - Remove foot rest and display device

Info

Publication number: CN214467618U
Application number: CN202023318808.4U
Authority: CN
Inventors: 曲兵
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of support the auxiliary, specifically disclose a remove foot rest and display device. The movable foot rest comprises: the bottom of the bracket is provided with a caster; and the auxiliary supporting assembly is rotatably connected with the support, so that the auxiliary supporting assembly is switched between a fixed position for supportingly supporting the support and an idle position suspended above the ground, and when the auxiliary supporting assembly is at the fixed position, the auxiliary supporting assembly and the caster wheel jointly support the movable foot rest. The display equipment comprises a display device and the movable foot stand, and the display device is detachably connected with the support. The utility model discloses a remove foot rest and display device can reduce the whole size and the occupation of land space of removing the foot rest when improving the support stability who removes foot rest and display device, conveniently removes the removal and the transport of foot rest and display device.

Description

Remove foot rest and display device

Technical Field

The utility model relates to a support auxiliary technical field especially relates to a remove foot rest and display device.

Background

Along with the intelligent development of education trade, it is more and more common to adopt display device to carry out supplementary teaching to when richening education and teaching means, also can show diversified teaching content better, richen teaching activities.

When teaching or showing outdoor or other occasions where the display equipment is inconvenient to fixedly install, the foot rest is often required to be used as an auxiliary device of the display equipment so as to fix and support the display equipment, and is usually a movable foot rest for facilitating the movement and the carrying of the display equipment. The moving foot stool provided by the prior art is generally a wheel-type moving foot stool, and for the moving foot stool applied to a large-size display device, the moving foot stool is generally prevented from toppling in a manner of widening the wheel spacing.

The mode that has prevented the foot rest from empting through widening the wheel interval can lead to the whole size increase of foot rest, brings the whole incoordination in outward appearance, and removes the foot rest and take up an area of space and whole weight increase, is unfavorable for removing the removal and the transport of foot rest, leads to the rise of cost of transportation, still can increase simultaneously to colliding with of operator and walking crowd on every side.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remove foot rest when improving the support stability who removes the foot rest, reduces the occupation of land space of removing the foot rest, improves the transport convenience that removes the foot rest.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mobile foot rest comprising:

the bottom of the bracket is provided with a caster;

the auxiliary supporting assembly is rotatably connected with the support, so that the auxiliary supporting assembly is switched between a fixed position for supportingly supporting the support and an idle position suspended above the ground, and when the auxiliary supporting assembly is at the fixed position, the auxiliary supporting assembly and the caster wheel jointly support the movable foot rest.

The beneficial effects of the utility model reside in that:

the utility model provides a movable foot rest, through setting up the auxiliary supporting component that can rotate and switch at fixed position and idle position, can make the auxiliary supporting component be in the fixed position when needing to move the foot rest and fix in a certain position, cooperate the truckle to realize the support to moving the foot rest jointly; when the foot rest needs to be moved, the auxiliary supporting assembly is in an idle position, so that the operation of the caster is not interfered by the arrangement of the auxiliary supporting assembly, and the foot rest is convenient to move and carry; and through setting up supplementary supporting component, can improve the support stability to the support when not increasing the interval between the adjacent truckle to can reduce the overall dimension and the weight of removing the foot rest, reduce the interference between removal foot rest and the external environment, improve the use and the transport convenience of removing the foot rest.

Another object of the utility model is to provide a display device improves display device's removal convenience and sets up stability, reduces display device's occupation of land space.

a display device comprises a display device and the movable foot stand, wherein the display device is detachably connected with the support.

The beneficial effects of the utility model reside in that:

the utility model provides a display device through adopting foretell removal foot rest installation display device, can improve display device's use and transport convenience, reduces use and handling cost.

Drawings

Fig. 1 is a schematic structural view of a movable foot stool provided in an embodiment of the present invention in a working state;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

FIG. 3 is a schematic diagram of a split structure of the structure of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at J;

fig. 5 is a schematic structural view of the movable foot stool provided by the embodiment of the present invention in the middle adjustment process;

fig. 6 is a schematic structural view of a movable foot stool provided by the embodiment of the present invention in a movable state;

FIG. 7 is an enlarged view of a portion of FIG. 6 at K;

fig. 8 is a schematic structural diagram of a tray according to an embodiment of the present invention.

1. Erecting a frame; 11. supporting legs; 111. a body leg portion; 112. a connecting leg portion; 113. a second pivot hole; 114. a second locking hole; 12. a first connecting rod; 13. a second connecting rod;

2. a caster wheel;

3. a tray; 31. a support plate portion; 311. a groove; 32. a limit plate part; 33. a fixed plate portion; 331. a first fixing through hole; 332. a second fixing through hole; 333. a third fixing through hole; 34. a reinforcing rod portion; 35. a hem part;

4. a wall hanging piece;

5. an auxiliary support assembly; 51. a ground supporting member; 511. a ground supporting leg; 5111. a mounting plate portion; 5112. a connecting plate portion; 5113. a baffle portion; 5114. a first pivot hole; 5115. a first locking hole; 512. a foot pad; 5121. a ground supporting part; 5122. a stud portion; 513. locking the nut; 52. a pivot member; 53. and a locking member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 and 6, the present embodiment provides a mobile stand, which can be used to fix a display device or other external devices to support and move the external devices. In this embodiment, a specific structure of the movable stand will be described in detail by taking the external device as an example of the display device, and when the external device is of another type, the structure of the movable stand may be configured with reference to this embodiment.

The movable foot rest comprises a foot rest body and an auxiliary supporting assembly 5, the foot rest body comprises a support and a caster wheel 2 arranged at the bottom of the support, and the caster wheel 2 is used for realizing the movement of the movable foot rest; the auxiliary supporting component 5 is rotatably connected with the support, so that the auxiliary supporting component 5 can be switched between a fixed position for supporting the support in a supporting manner and an idle position suspended above the ground, and when the auxiliary supporting component 5 is at the fixed position, the auxiliary supporting component 5 and the caster 2 jointly support the movable foot rest.

According to the movable foot rest provided by the embodiment, the auxiliary supporting component 5 capable of being rotationally switched between the fixed position and the idle position is arranged, so that when the movable foot rest is required to be fixed at a certain position, the auxiliary supporting component 5 is in the fixed position, and the movable foot rest is supported by matching with the caster 2; when the foot stool needs to be moved, the auxiliary supporting component 5 is in an idle position, so that the operation of the caster 2 cannot be interfered by the arrangement of the auxiliary supporting component 5, and the foot stool is convenient to move and carry; and through setting up auxiliary stay subassembly 5, can improve the support stability to the support when not increasing the interval between the adjacent truckle 2 to can reduce the overall dimension and the weight of removing the foot rest, reduce the interference between removal foot rest and the external environment, improve the use and the transport convenience of removing the foot rest.

For convenience of description, a coordinate system is established with reference to the directions shown in fig. 1, where the X direction is the front-back direction of the moving foot stand, the Y direction is the left-right direction of the moving foot stand, and the Z direction is the height direction, and X, Y and Z satisfy the right-hand rule.

The support includes a plurality of supporting legs 11, and the lower extreme of every supporting leg 11 is all rotated and is connected with truckle 2, and a plurality of truckles 2 are not located same straight line to guarantee the structural stability of foot rest body itself. The auxiliary supporting assemblies 5 are arranged in one-to-one correspondence with the trundles 2, and each auxiliary supporting assembly 5 is rotatably connected with the corresponding supporting leg 11. By the arrangement mode, the ground supporting pivot of the auxiliary supporting component 5 can be increased, and the supporting stability of the bracket is further improved; meanwhile, each caster 5 can be supported and limited, and the corresponding caster 5 is prevented from rolling.

In this embodiment, when the auxiliary supporting component 5 is at a fixed position, the movable stand is in a working state, and at this time, the movable stand can be fixed at a certain position; the auxiliary supporting component 5 is in an idle position, and the movable foot rest is in a movable state, and can be moved and carried through the trundles 2; when the auxiliary support assembly 5 is between the fixed position and the rest position, the condition of the mobile foot rest is an intermediate adjustment condition.

In this embodiment, the support includes two grudging posts 1 that relative and interval set up along the Y direction and connects the link between two grudging posts 1, and every grudging post 1 all has including being a pair of supporting legs 11 that the splayed set up, and the lower extreme of a pair of supporting legs 11 sets up along X direction interval. The structure of this kind of grudging post 1, simple structure, support stability is strong, and makes things convenient for display device to connect between two grudging posts 1. In other embodiments, when the external device adopts other structures, other support forms can be adopted, such as a support structure of three support legs 11.

In order to facilitate the connection of the bracket and the display device, the stand 1 further comprises a vertically arranged first connecting rod 12, and the lower end of the first connecting rod 12 is connected with the two supporting legs 11. The first connecting rods 12 of the two stands 1 are arranged oppositely and at intervals along the Y direction, and the external device is connected between the two first connecting rods 12.

In this embodiment, to facilitate the processing of the stand 1, the first connecting rod 12 is integrally formed with one of the support legs 11, that is, the upper end of one of the support legs 11 is connected to the first connecting rod 12, and the lower end extends obliquely in a direction away from the other support leg 11.

Further, in order to facilitate the connection of the two support legs 11, the upper end of the other support leg 11 is connected with a second connecting rod 13, and the extending direction of the second connecting rod 13 is the same as the extending direction of the support leg 11 connected with the first connecting rod 11 and is attached to the support leg 11 in parallel. For convenience of description, the support leg 11 connected to the first connecting rod 12 is referred to as a first support leg, and the support leg 11 connected to the second connecting rod 13 is referred to as a second support leg.

The second support leg and the second connecting rod 13 are integrally formed to improve the processing convenience of the stand 1. The second connecting rod 13 and the first supporting leg can be connected by welding or screwing. Further, smooth transition connection is formed between the first support leg and the first connecting rod 12 and between the second support leg and the second connecting rod 13, so that the edge angle is reduced.

The angle between the two support legs 11 is greater than 30 ° and less than 75 °, and preferably the angle between the two support legs 11 is greater than 45 ° and less than 60 °. This kind of contained angle setting can avoid two supporting legs 11 lower extremes to open too big occupation of land space that leads to big, the troublesome and easy external environment of transport to interfere the scheduling problem when improving foot rest body self stability.

The supporting leg 11 includes the main part shank 111 that sets up and the connection shank 112 of vertical setting relatively the Z direction slope, connects the upper end of shank 112 and the smooth transitional coupling of lower extreme of main part shank 111, and the connection shank 112 of two grudging posts 1 is the rectangle and distributes, and every lower extreme of connecting shank 112 all rotates and is connected with truckle 2. This kind of structure setting of shank 11 can improve support stability, and convenient connecting leg 112 is connected with truckle 2.

The truckle 2 can adopt the current truckle 2 structural style of treating the service brake, the utility model discloses do not specifically limit to this. And it is preferable that the caster 2 is a universal caster to improve the convenience of moving and carrying the moving foot stool.

In this embodiment, the link is tray 3, and tray 3 is used for bearing article, enriches the function of removing the foot rest, improves the convenience in use that removes the foot rest. For example, when the movable stand is moved to a teaching scene, the support plate 31 may be used to hold pens, books, teaching aids, and the like. In other embodiments, the connecting frame may be a rod-shaped structure or other structures, and the specific structural form of the connecting frame may also be set according to a specific application scenario, so as to enrich the function of the mobile tripod.

As shown in fig. 3 and 8, specifically, the tray 3 includes a supporting plate portion 31 disposed substantially horizontally and a limiting plate portion 32 inclined with respect to the supporting plate portion 31, a lower end of the limiting plate portion 32 is connected to one side edge of the supporting plate portion 31, the other end of the limiting plate portion 32 extends obliquely upward, and both ends of the limiting plate portion 32 are connected to the two uprights 1, respectively. This kind of structural arrangement of tray 3 can make supporting plate portion 31 can be used for bearing the weight of article, and the setting of spacing plate portion 32 simultaneously when conveniently being connected with grudging post 1 also can prevent to place the article on supporting plate portion 31 and drop.

The two opposite sides of the limiting plate part 32 along the Y direction are respectively attached to the second connecting rods 13 of the two vertical frames 1, and the upper end surface of the limiting plate part 32 and the upper end surface of the second connecting rods 13 are located on the same plane, so that the appearance attractiveness of the movable foot stand is improved.

The tray 3 further includes two fixing plate portions 33 at both ends in the length direction thereof, the fixing plate portions 33 being connected to the side surfaces of the supporting plate portion 31 and the limiting plate portion 32 and being perpendicular to the supporting plate portion 31 and the limiting plate portion 32. The fixing plate portion 33 is detachably connected to the stand 1.

Specifically, the fixing plate portion 33 includes a first fixing plate portion and a second fixing plate portion that are connected in an L shape, the first fixing plate portion being connected to the support plate portion 31 and extending vertically downward relative to the limiting plate portion 32, and one side of the second fixing plate portion being connected to the limiting plate portion 32 and extending vertically downward along the limiting plate portion 32. A first fixing through hole 331 is formed at the joint of the first fixing plate portion and the second fixing plate portion, and a second fixing through hole 332 and a third fixing through hole 333 are respectively formed on the first fixing plate portion and the second fixing plate portion.

The second connecting rod 13 is provided with two first threaded holes at intervals along the length direction, and the first threaded holes are arranged corresponding to the first fixing through holes 331 and the third fixing through holes 333; a second threaded hole is formed in the first support leg 11, and the second threaded hole is disposed corresponding to the second fixing through hole 332. The link is connected through wearing to locate every screw hole and the three threaded connection spare that corresponds fixing hole with grudging post 1 to improve connection stability.

The second fixing through-hole 332 and the third fixing through-hole 333 are both elongated holes, and the length direction of the third fixing through-hole 333 is the same as the extending direction of the first fixing plate portion 33, and the length direction of the second fixing through-hole 332 is perpendicular to the length direction of the third fixing through-hole 333. This kind of setting can finely tune the hookup location of fixed plate portion 33 and grudging post 1, avoids because of the problem that screw hole processing position precision leads to not in place with corresponding the through-hole butt joint.

Further, in order to improve the overall structural strength of the tray 3, the three side margins of the supporting plate portion 31, which are not connected to the limiting plate portion 32, are bent downward to form the folded edge portions 35, and the limiting plate portion 32 is bent relative to one side margin of the supporting plate portion 31 to form the folded edge portions 35 flush with the upper end face of the second connecting rod 13. More preferably, a reinforcing rod portion 34 is further connected between the two fixing plate portions 33, and the reinforcing rod portion 34 is located at the back of the supporting plate portion 31 to further improve the overall structural strength and rigidity of the tray 3.

In order to facilitate the holding of small articles such as pens and the like by the supporting plate portion 31, a recess 311 is formed in the upper surface of the supporting plate portion 31. In the present embodiment, the grooves 311 extend along the length direction of the support plate portion 31, in other embodiments, the support plate portion 31 may also extend along other directions, such as the width direction or the inclination with respect to the length direction, and the number of the grooves 311 may be, but is not limited to, 1.

For improving being connected between removal foot rest and the display device, still be connected with wall pendant 4 between two head rods 12, wall pendant 4 is used for hanging and connects display device, and the display device that wall pendant 4 can be connected as required carries out concrete setting, and concrete structure can adopt current hanging structure, the utility model discloses do not specifically limit to wall pendant 4's concrete structure.

As shown in fig. 4 and 7, the auxiliary support assembly 5 includes a ground supporting member 51, a first end of the ground supporting member 51 is hinged to the support leg 11, and a second end of the ground supporting member 51 has a ground supporting portion 5121 capable of supporting the ground. Specifically, the first end of the ground supporting member 51 is provided with a first pivot hole 5114, the supporting leg 11 is provided with a second pivot hole 113, the auxiliary supporting assembly 5 further includes a pivot member 52, and the ground supporting member 51 is rotatably connected to the supporting leg 11 through the pivot member 52 penetrating through the first pivot hole 5114 and the second pivot hole 113. This arrangement enables the ground-supporting member 51 to be pivoted about the pivot 52 to effect switching between the secured position and the rest position.

In order to facilitate the adjustment and fixation of the auxiliary support assembly 5, the auxiliary support assembly 5 further comprises a locking member 53, and the locking member 53 is used for selectively locking the auxiliary support assembly 5 to a fixed position or an idle position, so that the interference on the normal use of the movable foot stool caused by the random change of the position of the auxiliary support assembly 5 can be avoided, and the use reliability and the use safety of the movable foot stool are improved.

In this embodiment, the first end of the ground supporting member 51 is provided with a first locking hole 5115, the supporting leg 11 is provided with two second locking holes 114, and the two second locking holes 114 are spaced apart from each other along the circumferential direction of the second pivot hole 113. The locking member 53 can selectively pass through the first locking hole 5115 and one of the second locking holes 114 to lock the ground supporting member 51 in the fixed position or the rest position. When the auxiliary support assembly 5 is in the fixed position, the locking member 53 is inserted into the first locking hole 5115 and one of the second locking holes 114 to lock the auxiliary support assembly 5 with respect to the support leg 11; when the auxiliary support assembly 5 is in the idle position, the locking member 53 is inserted into the first locking hole 5115 and the second locking hole 114 to lock the auxiliary support assembly 5 with respect to the support leg 11. Two second locking holes 114 and retaining member's setting can make when adjusting the position of auxiliary stay subassembly 5, only need dismantle retaining member 53, make prop ground piece 51 and rotate around pin joint piece 52 and can realize the regulation of position, need not dismantle pin joint piece 52 to make prop ground piece 51 and be connected with supporting leg 11 all the time, it is convenient to adjust.

In other embodiments, the pivot 52 can also be used as the locking member 53, that is, the rotation of the ground supporting member 51 and the locking of the ground supporting member 51 to the leg can be achieved by screwing and loosening and locking the pivot 52.

In the embodiment, the locking member 53 and the pivoting member 52 are both hand screws, so that the connection and adjustment operations are convenient and the cost is low. In other embodiments, the pivot 52 may also be an optical axis, a pin, etc., and the locking member 53 may also be other structures capable of achieving locking.

In order to facilitate the connection between the ground supporting piece 51 and the supporting leg 11, the ground supporting piece 51 includes a mounting plate portion 5111, the mounting plate portion 5111 is abutted against a side surface of the supporting leg 11 facing or departing from the other stand 1, and the auxiliary supporting assembly 3 and the structure thereof are both located on one side of the mounting plate portion 5111 away from the corresponding supporting leg 11. The mounting plate portion 5111 is provided with the first pivot hole 5114 and the first locking hole 5115, and when the auxiliary support assembly 5 is at the fixed position, the first pivot hole 5114 and the first locking hole 5115 are disposed at an interval along the vertical direction. With the arrangement, the auxiliary supporting assembly 5 is prevented from interfering with the supporting leg 11 during rotation adjustment while the ground supporting piece 51 is conveniently connected with the supporting leg 11.

One of the second locking holes 114 is opened on the connecting leg portion 112, the other second locking hole 114 is opened on the main body leg portion 111, and the second pivot hole 113 is located between the two second locking holes 114. in this arrangement, because the included angle α between the main body leg portion 111 and the connecting leg portion 112 is larger than 90 ° and smaller than 180 °, when the ground supporting member 51 is rotated, the ground supporting member 51 can be rotated by α ° or (360 ° - α), the rotation range is large, and the control is easy.

Preferably, when the auxiliary support assembly 5 is in the fixed position, the ground portion 5121 is located on the outer side of the corresponding caster 2; when the auxiliary support assembly 5 is in the rest position, the ground-supporting member 51 is located inside the corresponding caster 2. By the arrangement, when the auxiliary supporting component 5 is at a fixed position, the distance between the supporting points of the front and rear auxiliary supporting pieces can be increased, and the supporting stability can be improved; and when the auxiliary supporting component 5 is in the idle position, the auxiliary supporting component 5 can be prevented from interfering with other structures, and the moving convenience is improved.

It is to be understood that the outer side refers to the outside of the range surrounded by the plurality of casters 4, and the inner side refers to the inside of the range surrounded by the plurality of casters 4. Preferably, the rotation axis of the auxiliary support assembly 5 is arranged along the Y direction, and when the auxiliary support assembly 5 is at the fixed position, the ground supporting portion 5121 is located at a side of the caster 2 away from another caster 2 oppositely arranged along the X direction, and the rotation angle of the auxiliary support assembly 5 from the fixed position to the idle position is greater than 180 °.

In order to improve the flexibility of the movable foot rest for different levels of road surface, the ground supporting member 51 comprises a ground supporting foot 511 and a foot pad 512, a first end of the ground supporting foot 511 is hinged to the supporting leg 11, a second end of the ground supporting foot 511 is detachably connected to the foot pad 512, the foot pad 512 comprises the ground supporting portion 5121, when the auxiliary supporting assembly 5 is at a fixed position, the foot pad 512 is connected to a lower end of the ground supporting foot 511, and the height of the foot pad 512 from the ground is adjustable. Through setting up callus on the sole 512, can be through the position of adjusting callus on the sole 512, make callus on the sole 512 keep in contact with ground all the time to the messenger props ground spare 51 and can adjust according to the leveling state on road surface, improves support stability and reliability.

Further, the foot pad 512 further comprises a stud portion 5122 vertically connected with the ground supporting portion 5121, and the stud portion 5122 is in threaded connection with the ground supporting leg 511, so that the distance between the ground supporting portion 5121 and the second end of the ground supporting leg 511 can be adjusted by screwing the foot pad 512.

In order to facilitate the connection between the foot pad 512 and the ground supporting leg 511, the ground supporting leg 511 includes a connecting plate portion 5112 horizontally disposed, a connecting through hole is opened on the connecting plate portion 5112, one end of the stud portion 5122, which is not connected with the ground supporting portion 5121, penetrates through the connecting plate portion 5112 and is screwed and sleeved with a locking nut 513, and the position of the ground supporting portion 5121 is adjusted through the screwing of the locking nut 513 and the stud portion 5122, so that the convenience is improved.

The ground supporting part 5121 is of a disc-shaped structure, so that manual screwing operation is facilitated. Anti-skid protrusions are arranged on the outer peripheral wall of the ground supporting portion 5121 at intervals, so that the ground supporting portion can be conveniently held during manual screwing; the anti-slip groove is formed on the surface of the ground supporting portion 5121 away from the ground supporting leg 511, so that the ground supporting portion 5121 can be prevented from slipping with the ground, and the supporting reliability can be further improved. Preferably, the foot pad 512 can adopt a hand-screwed screw with a plane end face, so that the cost is low and the replaceability is strong.

Further, the ground supporting leg 511 includes a first portion, a second portion and a third portion, which are connected in sequence, the first portion includes the above-mentioned mounting plate portion 5111, and one end of the third portion, which is far away from the second portion, is connected with the connecting plate portion 5112. When the auxiliary supporting assembly 5 is at a fixed position, the first portion is horizontally arranged and located above the caster 2, the third portion is vertically arranged and located on the outer side of the caster 2, and the second portion is obliquely connected between the first portion and the second portion. With this arrangement, an avoiding space for avoiding the caster 2 is formed between the first portion, the second portion, and the third portion, and the force stability of the ground supporting leg 511 can be improved.

More preferably, the cross sections of the first part, the second part and the third part are all U-shaped structures, the U-shaped grooves of the second part and the third part face the caster 2, and the U-shaped groove of the first part faces away from the supporting leg 11. And the bottom of the U-shaped structure of the second portion is connected to the bottom of the U-shaped structure of the third portion and one side of the U-shaped structure of the first portion, respectively, and the side of the U-shaped structure of the second portion is connected to the corresponding side of the U-shaped structure of the third portion and the mounting plate portion 111 and the other side of the U-shaped structure of the first portion.

The connecting plate portion 5112 is connected to the end of the third portion, the ground-supporting leg 511 further comprises a baffle portion 5113, when the auxiliary support is at a fixed position, the baffle portion 5113 is vertically arranged and located between the third portion and the caster 2, the lower end of the baffle portion 5113 is connected to the connecting plate portion 5112, and the upper end of the baffle portion 5113 is connected to the bottom of the second portion. The provision of the barrier portion 5113 can further prevent interference between the auxiliary support unit 5 and the caster 2.

It can be understood that the structure of the ground supporting member 51 provided in this embodiment is set as an exemplary setting, and other structures of the ground supporting member 51 that can realize the connection with the foot pad 512 and the supporting leg 11 and can avoid the caster 2 are also within the protection scope of the present invention.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A mobile foot rest, comprising:

the bottom of the bracket is provided with a caster (2);

the auxiliary supporting assembly (5) is rotatably connected with the support, so that the auxiliary supporting assembly (5) can be switched between a fixed position for supportingly supporting the support and an idle position suspended above the ground, and when the auxiliary supporting assembly (5) is at the fixed position, the auxiliary supporting assembly (5) and the caster (2) jointly support the movable foot rest.

2. The mobile foot stool according to claim 1, characterized in that the support comprises a plurality of supporting legs (11), the lower end of each supporting leg (11) is rotatably connected with the caster (2), the plurality of casters (2) are not positioned on the same straight line, the auxiliary supporting assemblies (5) are arranged in one-to-one correspondence with the casters (2), and each auxiliary supporting assembly (5) is rotatably connected with the corresponding supporting leg (11).

3. A mobile foot rest according to claim 2, characterized in that the auxiliary support assembly (5) comprises:

a ground supporting piece (51), the first end of which is pivoted with the supporting leg (11), the second end of which is provided with a ground supporting part (5121) capable of supporting the ground, and the first end of the ground supporting piece (51) is provided with a first pivoting hole (5114);

the supporting leg (11) is provided with a second pivoting hole (113), and the ground supporting piece (51) and the supporting leg (11) are pivoted through the pivoting piece (52) arranged in the first pivoting hole (5114) and the second pivoting hole (113) in a penetrating mode.

4. A mobile foot rest according to claim 3, characterized in that the auxiliary support assembly (5) further comprises a locking member (53), the locking member (53) being adapted to selectively lock the auxiliary support assembly (5) in the fixed position or the rest position.

5. The movable foot stool according to claim 4, wherein a first locking hole (5115) is formed at a first end of the ground supporting piece (51), two second locking holes (114) are formed in the supporting leg (11), and the two second locking holes (114) are arranged at intervals along the circumferential direction of the second pivot hole (113);

the locking member (53) can selectively pass through the first locking hole (5115) and one of the second locking holes (114) to lock the ground supporting member (51) in the fixed position or the rest position.

6. A mobile foot prop according to claim 3, characterized in that said ground support (51) comprises:

the ground supporting leg (511), the first end of the ground supporting leg (511) is rotatably connected with the supporting leg (11);

a foot pad (512), which comprises the ground supporting part (5121), wherein the second end of the ground supporting leg (511) is detachably connected with the foot pad (512), when the auxiliary supporting component (5) is at the fixed position, the foot pad (512) is positioned at the lower end of the ground supporting leg (511), and the distance between the foot pad (512) and the ground can be adjusted.

7. The moving foot stool according to claim 6, characterized in that the foot pad (512) further comprises a stud part (5122) vertically connected with the grounding part (5121), and the stud part (5122) is screwed with the second end of the grounding leg (511).

8. A mobile foot rest according to any of claims 1-7, characterized in that the support point of the auxiliary support assembly (5) is located outside the caster (2) when the auxiliary support assembly (5) is in the fixed position; and/or

When the auxiliary support assembly (5) is in the rest position, the auxiliary support assembly (5) is located inside the caster (2).

9. A mobile horse according to any one of claims 1 to 7, characterized in that the support comprises two opposite and spaced stands (1) and a connecting frame connected between the two stands (1), each stand (1) comprises a pair of support legs (11) arranged in a splayed shape, and the lower end of each support leg (11) is connected with the caster (2).

10. A mobile foot rest according to claim 9, characterised in that the connection frame is a tray (3), the tray (3) being connected to the upper end of the support leg (11), and the tray (3) being adapted to carry an item.

11. A mobile horse according to claim 9, characterized in that each of the stands (1) comprises a vertically arranged first connecting rod (12), the lower end of the first connecting rod (12) is connected with the corresponding two support legs (11), the first connecting rods (12) of the two stands (1) are oppositely and separately arranged, and a wall hanging member (4) is connected between the two first connecting rods (12), and the wall hanging member (4) is used for a wall hanging display device.

12. A display device comprising a display device and a mobile stand according to any of claims 1 to 11, the display device being removably attachable to the stand.