CN220135132U - Foot cup and frame - Google Patents

Abstract

The utility model discloses a foot cup, which is used for being installed on a stand to adjust the height of the stand, and comprises: the device comprises a base, an adjusting rod and a reinforcing component, wherein external threads are arranged on the periphery of the adjusting rod, one end of the adjusting rod is connected with the base, and the other end of the adjusting rod is connected with the rack through threads; the reinforcing component is sleeved on the adjusting rod and is connected with the base. According to the embodiment of the utility model, the reinforcing component is sleeved on the adjusting rod and connected with the base, so that the reinforcing component can limit the axial vibration of the adjusting rod, prevent the adjusting rod from being broken due to larger shearing force caused by overlarge vibration, reduce the bending force of the adjusting rod in the vibration and reduce the shearing force of the adjusting rod, and further realize the reinforcement of the foot cup structure.

Description

Foot cup and frame

Technical Field

The utility model relates to the technical field of racks, in particular to a foot cup and a rack.

Background

The transfer chain body sets up in the frame generally, and the frame is used for absorbing the momentum of the active cell on the transfer chain body, and the foot cup is generally installed in the bottom of frame for support frame. In the related art, when the frame is leveled, the vibration of the frame may subject the screw in the cup to shearing force in the axial direction, and the vibration resistance of the screw is poor, and the shearing force may cause the screw to break.

Disclosure of Invention

The embodiment of the utility model provides a foot cup and a stand, which can increase the vibration resistance of an adjusting rod in the foot cup.

The embodiment of the utility model provides a foot cup which is used for being installed on a stand to adjust the height of the stand, and comprises: the device comprises a base, an adjusting rod and a reinforcing component, wherein external threads are arranged on the periphery of the adjusting rod, one end of the adjusting rod is connected with the base, and the other end of the adjusting rod is connected with the rack through threads; the reinforcing component is sleeved on the adjusting rod and is connected with the base.

In some embodiments of the utility model, the reinforcement assembly comprises: the reinforcing piece is sleeved on the adjusting rod and is in sliding connection with the adjusting rod along the length direction of the adjusting rod; the connecting piece is connected with the base, and the connecting piece is connected with the reinforcement along the length direction sliding of regulating lever. The foot cup further comprises: the first limiting piece is sleeved on the adjusting rod and is in threaded connection with the adjusting rod, the first limiting piece is located on one side, close to the base, of the reinforcing piece, and the first limiting piece is used for being abutted with the reinforcing piece to fix the position of the reinforcing piece on the adjusting rod.

In some embodiments of the utility model, the stiffener has an abutment surface facing away from the base for abutment with the frame, so that the stiffener can better guarantee the stability of the adjustment lever.

In some embodiments of the utility model, the stiffener has a first surface facing the connector, the first surface having a first friction block disposed thereon; the connecting piece is provided with a second surface facing the reinforcing piece, and a second friction block is arranged on the second surface and is contacted with the first friction block. The limit between the reinforcing piece and the connecting piece is realized through increasing friction, so that the stability of the reinforcing piece and the connecting piece to the adjusting rod is enhanced, and the connection looseness between the connecting piece and the reinforcing piece caused by the vibration of the adjusting rod is prevented.

In some embodiments of the utility model, the stiffener has a first surface facing the connector, the first surface having a first rack disposed thereon; the connecting piece is provided with a second surface facing the reinforcing piece, a second rack is arranged on the second surface, and the second rack is meshed with the first rack. The limit between the reinforcing piece and the connecting piece is realized through the engagement of the racks on the first surface and the second surface, so that the stability of the reinforcing piece and the connecting piece to the adjusting rod is enhanced, and the connection looseness between the connecting piece and the reinforcing piece caused by the vibration of the adjusting rod is prevented.

In some embodiments of the utility model, the stiffener has a first surface and the connector has a second surface, the first surface being in contact with the second surface, the stiffener and the connector being metal. The friction force between the first surface and the second surface is increased by the hard connection mode of the reinforcing piece and the connecting piece, so that mutual limiting between the reinforcing piece and the connecting piece is realized, and connection looseness between the connecting piece and the reinforcing piece caused by vibration of the adjusting rod is prevented.

In some embodiments of the utility model, the footcup further comprises: the second limiting piece is sleeved on the adjusting rod and is in threaded connection with the adjusting rod, the second limiting piece is located on one side, far away from the base, of the reinforcing component and is used for being abutted with the frame, and therefore connection between the foot cup and the frame is firmer.

In some embodiments of the utility model, the foot cup further comprises a friction member disposed on a side of the base facing away from the adjustment lever. The friction piece can increase the friction force between the foot cup and the ground, thereby ensuring the stability of the frame setting.

In a second aspect, an embodiment of the present utility model further provides a rack, including a base body and a plurality of pins in any one of the foregoing embodiments, where the base body and the pins are all provided with a plurality of pins, and the plurality of base bodies are spliced in sequence, and the plurality of pins are arranged on the base body at intervals.

In some embodiments of the utility model, the substrate comprises: the first sectional materials are arranged at intervals, and one end of each first sectional material is connected with the foot cup; two ends of each second section bar are fixedly connected with one first section bar, and at least two second section bars are fixedly connected between two adjacent first section bars; the base plates are spliced in sequence and are arranged on one side, far away from the footcup, of the first section bar; each gasket is positioned between the base plate and the first profile. The multiple matrixes are mutually spliced to form the complete rack, so that the processing cost of the rack is reduced, the substrate can be arranged corresponding to the matrixes, and the combination of the matrixes is realized to realize the combination of the substrates, so that the cost is reduced.

The embodiment of the utility model has the beneficial effects that: according to the embodiment of the utility model, the reinforcing piece is sleeved on the adjusting rod and is connected with the base through the connecting piece, the reinforcing component can limit the axial vibration of the adjusting rod and prevent the adjusting rod from being broken due to larger shearing force caused by overlarge vibration, and the reinforcing component can reduce bending force applied to the adjusting rod in vibration and reduce shearing force applied to the adjusting rod, so that the reinforcement of the foot cup structure is realized.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a first view of a cup according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a second view structure of a footcup according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a third view of a cup according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a frame according to an embodiment of the utility model.

Reference numerals:

100. a foot cup; 11. a base; 12. an adjusting rod; 13. a reinforcement assembly; 131. a reinforcing member; 1311. an abutment surface; 1312. a first surface; 1312a, first friction block; 132. a connecting piece; 1321. a second surface; 1321a, a second friction block; 1322. waist holes; 1323. a fixing member; 141. a first limiting member; 142. a second limiting piece; 15. a friction member;

200. a frame; 21. a base; 211. a first profile; 212. a second profile; 213. a gasket; 214. a substrate; 215. and a bridging block.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the following description will be made in detail with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the related art, the conveying line generally comprises a guide rail, a stator and a rotor, and the stator, the guide rail and other components of the conveying line are generally fixed on a rack to ensure levelness of the stator, the guide rail and other components, and after the conveying line is powered on, the moving process of the rotor can generate larger momentum, so that the momentum of the rotor is required to be absorbed through the weight and the rigidity of the rack, and the conveying line has a stable setting environment. The frame is used for absorbing momentum of the rotor, the screw rod in the foot cup is used for supporting the frame, on one hand, when the frame is leveled, the vibration of the frame can lead the screw rod to be subjected to shearing force along the axial direction, the vibration resistance of the screw rod is poor, and the shearing force can lead the screw rod to be broken; on the other hand, when the frame is not leveled, the screw rod is subjected to bending force exerted by the frame on the basis of shearing force, so that the screw rod is more prone to breaking when the frame vibrates.

In view of the above, referring to fig. 1, the present utility model proposes a footcup 100 for being mounted on a stand 200 (as shown in fig. 4) to adjust the height of the stand 200, wherein the footcup 100 comprises: the device comprises a base 11, an adjusting rod 12 and a reinforcing component 13, wherein external threads are arranged on the periphery of the adjusting rod 12, one end of the adjusting rod 12 is connected with the base 11, and the other end of the adjusting rod 12 is in threaded connection with a rack 200; the reinforcing component 13 is sleeved on the adjusting rod 12, and the reinforcing component 13 is connected with the base 11.

Specifically, the base 11 may be placed on the ground or the platform, the adjusting rod 12 may play a supporting role for the stand 200, and the reinforcing component 13 may increase the strength for supporting the adjusting rod 12. The connection mode between the adjusting rod 12 and the base 11 is not limited in the embodiment of the present utility model, and the adjusting rod 12 and the base 11 may be rotatably connected or fixedly connected, for example, the adjusting rod 12 is fixedly connected with the base 11, i.e. rotation of the adjusting rod 12 may drive rotation of the base 11. Wherein the adjustment rod 12 may be a screw.

When the height of the stand 200 needs to be adjusted by the cup 100, one end of the adjusting lever 12 is screwed to the stand 200, so that the adjusting lever 12 can be rotated relative to the stand 200 by rotating the adjusting lever 12, and the height between the base 11 and the stand 200 can be adjusted. According to the embodiment of the utility model, the reinforcing component 13 is sleeved on the adjusting rod 12, and the reinforcing component 13 is connected with the base 11, so that the reinforcing component 13 can limit the axial vibration of the adjusting rod 12, prevent the adjusting rod 12 from being broken due to larger shearing force caused by overlarge vibration of the adjusting rod 12, and the reinforcing component 13 can reduce the bending force of the adjusting rod 12 in the vibration process and reduce the shearing force of the adjusting rod 12, thereby realizing the structural reinforcement of the foot cup 100.

Referring to fig. 1-2, in some embodiments of the present utility model, the reinforcement assembly 13 includes: the reinforcing piece 131 and the connecting piece 132 are sleeved on the adjusting rod 12, and the reinforcing piece 131 is connected with the adjusting rod 12 in a sliding manner along the length direction L of the adjusting rod 12; the connecting piece 132 is connected to the base 11, and the connecting piece 132 is slidably connected to the reinforcing piece 131 along the length direction L of the adjustment lever 12. The footcup 100 further comprises: the first limiting piece 141, the first limiting piece 141 is sleeved on the adjusting rod 12 and is in threaded connection with the adjusting rod 12, the first limiting piece 141 is located on one side, close to the base 11, of the reinforcing piece 131, and the first limiting piece 141 is used for being abutted with the reinforcing piece 131.

It will be appreciated that the stiffener 131 is connected to the base 11 by a connector 132, and the stiffener 131 can slide on the adjustment rod 12 along the length direction L of the adjustment rod 12 to adjust the specific position of the stiffener 131 on the adjustment rod 12. After the position of the reinforcement member 131 is adjusted, the position of the first limiting member 141 may be adjusted to make the first limiting member 141 abut against the reinforcement member 131, so as to fix the position of the reinforcement member 131 on the adjustment rod 12. In the embodiment of the present utility model, the connection manner between the connecting piece 132 and the base 11 is not particularly limited, the connecting piece 132 and the base 11 may be screwed or clamped, and the first limiting piece 141 may be a nut or a gasket.

It should be noted that, after the height adjustment of the cup 100 is completed, by changing the setting height of the stiffener 131 on the adjusting rod 12, the setting position of the stiffener 131 may be that the stiffener 131 is abutted to the frame 200, or that the first limiting member 141 is abutted to the stiffener 131 and the base 11, that is, the setting height of the stiffener 131 may be any position on the adjusting rod 12, and as the setting heights of the frames 200 are different, the moment born by the adjusting rod 12 is also different, that is, the main stress points on the adjusting rod 12 are also different. It can be appreciated that, since the side of the adjusting rod 12 facing away from the base is fixedly connected with the stand 200, the length of the arm of force of the adjusting rod 12 is usually the distance between the stand 200 and the base 11; according to the utility model, the reinforcing piece 131 is sleeved on the adjusting rod 12, so that the arm length of the adjusting rod 12 is the distance between the stand 200 and the reinforcing piece 131, the arm length of the adjusting rod 12 is shortened, and the shearing force born by the adjusting rod 12 when the stand 200 vibrates is reduced, so that the vibration resistance of the adjusting rod 12 is improved, and the foot cup 100 has a more stable setting structure and higher vibration resistance.

It should be further noted that, referring to fig. 1 and 2, the reinforcing component 13 may further include a fixing member 1323, the connecting member 132 may be provided with a waist hole 1322 extending along the length direction L of the adjusting rod 12, the fixing member 1323 is connected with the reinforcing member 131 through the waist hole 1322, the setting heights of the reinforcing member 131 on the adjusting rod 12 are different, and the setting position of the fixing member 1323 on the connecting member 132 in the waist hole 1322 is also changed, where the fixing member 1323 may be a nut, and the nut is in threaded connection with the reinforcing member 131 through the waist hole 1322.

With continued reference to fig. 1-2, in some embodiments of the utility model, the footcup 100 further comprises: the second limiting piece 142 is sleeved on the adjusting rod 12 and is in threaded connection with the adjusting rod 12, the second limiting piece 142 is located on one side, far away from the base 11, of the reinforcing component 13, and the second limiting piece 142 is used for being abutted with the rack 200.

When the height of the stand 200 needs to be adjusted by adjusting the height of the cup 100, the adjusting lever 12 is rotated, the adjusting lever 12 may rotate relative to the stand 200, and further adjust the height between the base 11 and the stand 200, and after the height of the stand 200 is adjusted, the second limiting member 142 may be rotated, so that the second limiting member 142 abuts against the stand 200. In addition, the fixing member 1323 is connected with the reinforcing member 131, so that the setting of the reinforcing member 131 is more stable, and when the frame 200 vibrates, the fixing member 1323 can ensure the stability of the setting position of the reinforcing member 131 on the adjusting lever 12, and still the adjusting lever 12 has a smaller arm length; and the position of the fixing piece 1323 at the waist hole 1322 can be adjusted according to the specific setting height of the stand 200, so that the setting height of the reinforcing piece 131 on the adjusting rod 12 is adjusted, and the connection between the foot cup 100 and the stand 200 is more stable. The second limiting member 142 may be a nut.

Further, referring to fig. 1, in some embodiments of the present utility model, the reinforcement member 131 has a first surface 1312 facing the connection member 132, and a first friction block 1312a is disposed on the first surface 1312; the connecting member 132 has a second surface 1321 facing the reinforcing member 131, and a second friction block 1321a is disposed on the second surface 1321, and the second friction block 1321a contacts the first friction block 1312 a.

It should be noted that, the reinforcement member 131 is fixedly connected to the base 11 through the connection member 132, so as to increase the vibration-proof strength of the adjusting lever 12 in the cup 100. According to the embodiment of the utility model, the first friction block 1312a and the second friction block 1321a which are in contact with each other are arranged on the two surfaces of the reinforcing member 131 and the connecting member 132, so that the friction force between the reinforcing member 131 and the connecting member 132 is increased, and the limit between the reinforcing member 131 and the connecting member 132 is realized by increasing friction, thereby ensuring the stability of the reinforcing member 131 and the connecting member 132 on the adjusting rod 12 and preventing the connection between the connecting member 132 and the reinforcing member 131 from loosening due to the vibration of the adjusting rod 12. In the embodiment of the present utility model, the preparation materials of the first friction block 1312a and the second friction block 1321a are not limited, for example, the preparation material of the first friction block 1312a may be rubber, resin or plastic, and the preparation material of the second friction block 1321a may be rubber, resin or plastic.

Further, with continued reference to fig. 1, in some embodiments of the present utility model, the reinforcement member 131 has a first surface 1312 facing the connection member 132, and a first rack (not shown) is disposed on the first surface 1312; the connecting member 132 has a second surface 1321 facing the reinforcing member 131, and a second rack (not shown) is provided on the second surface 1321, and the second rack is engaged with the first rack.

It will be appreciated that, similarly, the reinforcement member 131 is fixedly connected to the base 11 via the connection member 132 to increase the vibration resistance of the adjustment lever 12 in the cup 100. According to the embodiment of the utility model, the first racks and the second racks which are meshed with each other are arranged on the two surfaces of the reinforcing member 131 and the connecting member 132, and the limit between the reinforcing member 131 and the connecting member 132 is realized through the meshing of the racks on the first surface 1312 and the second surface 1321, so that the stability of the adjusting rod 12 is enhanced by the reinforcing member 131 and the connecting member 132, and the connection between the connecting member 132 and the reinforcing member 131 is prevented from being released due to the vibration of the adjusting rod 12.

Further, referring to fig. 1, in some embodiments of the present utility model, the reinforcement member 131 has a first surface 1312, the connection member 132 has a second surface 1321, the first surface 1312 contacts the second surface 1321, and the reinforcement member 131 and the connection member 132 are all metal members.

It can be appreciated that, since the reinforcement member 131 and the connection member 132 are both metal members, the reinforcement member 131 and the connection member 132 are contacted with each other to increase the friction force, so that the friction force between the first surface 1312 and the second surface 1321 can be increased by the hard connection manner of the reinforcement member 131 and the connection member 132, so as to achieve the mutual limitation between the reinforcement member 131 and the connection member 132, and prevent the connection between the connection member 132 and the reinforcement member 131 from being released due to the vibration of the adjustment lever 12.

Further, referring to fig. 2-3, in some embodiments of the utility model, the stiffener 131 has an abutment surface 1311 facing away from the base 11, the abutment surface 1311 being configured to abut the frame 200.

It can be appreciated that the reinforcement member 131 is sleeved on the adjusting rod 12, and the abutment surface 1311 of the reinforcement member 131 directly abuts against the stand 200, so that the stability of the adjusting rod 12 can be better ensured by the reinforcement member 131.

Referring to fig. 3, in some embodiments of the present utility model, the foot cup 100 further includes a friction member 15, wherein the friction member 15 is disposed on a side of the base 11 facing away from the adjustment lever 12.

It will be appreciated that when the cup 100 is placed on the ground, the friction member 15 contacts the ground, and the friction member 15 can increase the friction between the cup 100 and the ground, thereby ensuring the stability of the setting of the stand 200. The friction member 15 may be a rubber member, a resin member, or the like.

In a second aspect, referring to fig. 4, an embodiment of the present utility model further provides a stand 200, which includes a base 21 and the footage cup 100 described in any of the foregoing embodiments, where the base 21 and the footage cup 100 are all provided with a plurality of base 21, and the plurality of base 21 are spliced in turn, and the plurality of footage cups 100 are disposed on the base 21 at intervals.

Specifically, the plurality of base bodies 21 are sequentially spliced to form the complete rack 200, and the plurality of pin cups 100 are arranged on the base bodies 21 at intervals to ensure the stability of the rack 200. The rack 200 can be used for placing a conveying line body, and the height and levelness of the rack 200 can be adjusted by adjusting the pin cup 100 in the embodiment of the utility model, so that the normal operation of the conveying line body is ensured. When the conveying line body is conveyed and moved, larger momentum is generated, the reinforcing component 13 is arranged on the adjusting rod 12, so that the adjusting rod 12 is protected, the vibration resistance of the adjusting rod 12 is enhanced, the condition that the adjusting rod 12 in the foot cup 100 is broken is reduced, and the conveying line body on the stand 200 has a stable setting environment.

With continued reference to fig. 4, in some embodiments of the utility model, the substrate 21 includes: a plurality of first sectional materials 211 arranged vertically, a plurality of second sectional materials 212 arranged transversely, a plurality of base plates 214 and a plurality of gaskets 213, wherein the plurality of first sectional materials 211 are arranged at intervals, and one end of each first sectional material 211 is connected with the foot cup 100; two ends of each second section bar 212 are fixedly connected with one first section bar 211, and at least two second section bars 212 are fixedly connected between two adjacent first section bars 211; the plurality of base plates 214 are spliced in sequence and are arranged on one side of the first section bar 211 away from the footcup 100; each spacer 213 is located between the base plate 214 and the first profile 211.

Specifically, the gaskets 213 are located between the first section bars 211 and the base plate 214, that is, the two opposite sides of each first section bar 211 are provided with the footwell 100 and the gaskets 213, and the gaskets 213 can reinforce the support of the base plate 214. The connection manner of the spacer 213 and the first section bar 211 and the substrate 214 includes, but is not limited to, screwing, clamping, welding, gluing, etc. Further, a spacer 213 may be provided on the surface of the second profile 212 adjacent to the substrate 214, so that the second profile 212 may also reinforce the support of the substrate 214.

It should be noted that, in the related art, the conveying line body is generally disposed on the monolithic substrate 214 to ensure the levelness of the stator, the guide rail, etc. when the conveying line body is larger, the substrate 214 is larger as a whole, and thus the frame 200 is larger, so that the processing cost will be increased for the larger substrate 214 and frame 200. In the embodiment of the present utility model, the plurality of substrates 21 may be spliced to form a complete rack 200, so as to reduce the processing cost of the rack 200, and the substrate 214 may be disposed corresponding to the substrates 21, so that the combination of the substrates 214 is realized by the combination of the plurality of substrates 21, thereby reducing the cost.

It should be further noted that, in the embodiment of the present utility model, the connection manner of the two adjacent substrates 21 is not limited, and the connection manner of the two adjacent substrates 21 includes, but is not limited to, screw connection, clamping connection, welding, gluing connection, etc. For example, the two adjacent substrates 21 may be fixedly connected by a bridging block 215, in some embodiments, the substrate 214 is provided with a hole for installing the bridging block 215, the corresponding hole of the bridging block 215 is provided with a counter bore, and the two adjacent substrates 214 are screwed with the bridging block 215 to realize the fixed connection of the two adjacent substrates 21. Further, each substrate 214 should be fixedly connected to at least two adjacent substrates 214 to better position and lock the base 21. In other embodiments, a bridging block 215 may be disposed between the adjacent first profiles 211 of two substrates 21, so as to lock the two substrates 21 by locking the adjacent first profiles 211. Further, a bridging block 215 may be disposed on both the substrate 214 and the first profile 211.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the components or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms mentioned above may be understood by those skilled in the art according to specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A footcup for mounting to a stand to adjust the height of the stand, the footcup comprising:

a base;

the periphery of the adjusting rod is provided with external threads, one end of the adjusting rod is connected with the base, and the other end of the adjusting rod is in threaded connection with the rack;

the reinforcing component is sleeved on the adjusting rod and connected with the base.

2. The footcup of claim 1, wherein the stiffening assembly comprises:

the reinforcing piece is sleeved on the adjusting rod and is connected with the adjusting rod in a sliding manner along the length direction of the adjusting rod;

the connecting piece is connected with the base and is in sliding connection with the reinforcing piece along the length direction of the adjusting rod;

the footcup further comprises:

the first limiting piece is sleeved on the adjusting rod and is in threaded connection with the adjusting rod, the first limiting piece is located on one side, close to the base, of the reinforcing piece, and the first limiting piece is used for being in butt joint with the reinforcing piece.

3. A footcup as claimed in claim 2 wherein the stiffener has an abutment face facing away from the base for abutment with the chassis.

4. The pedicel l of claim 2, wherein the stiffener has a first surface facing the connector, the first surface having a first friction pad disposed thereon; the connecting piece is provided with a second surface facing the reinforcing piece, and a second friction block is arranged on the second surface and is in contact with the first friction block.

5. The pedicel l of claim 2, wherein the stiffener has a first surface facing the connector, the first surface having a first rack disposed thereon; the connecting piece is provided with a second surface facing the reinforcing piece, and a second rack is arranged on the second surface and meshed with the first rack.

6. The pedicel of claim 2, wherein the stiffener has a first surface, the connector has a second surface, the first surface is in contact with the second surface, and the stiffener and the connector are both metal pieces.

7. The footcup of claim 1, further comprising:

the second limiting piece is sleeved on the adjusting rod and is in threaded connection with the adjusting rod, the second limiting piece is located on one side, away from the base, of the reinforcing component, and the second limiting piece is used for being in butt joint with the frame.

8. The footcup of any one of claims 1-7, further comprising a friction member disposed on a side of the base facing away from the adjustment stem.

9. A frame, characterized by comprising a base body and the foot cup according to any one of claims 1-8, wherein a plurality of base bodies and foot cups are arranged, a plurality of base bodies are spliced in sequence, and a plurality of foot cups are arranged on the base body at intervals.

10. The frame of claim 9, wherein the base comprises:

the first section bars are arranged vertically, the first section bars are arranged at intervals, and one end of each first section bar is connected with the foot cup;

the two ends of each second section bar are fixedly connected with one first section bar, and at least two second section bars are fixedly connected between two adjacent first section bars;

the base plates are spliced in sequence and are arranged on the first section bar far away from the plurality of gaskets of the foot cup, and each gasket is located between the base plate and the first section bar.