CN115067680B

CN115067680B - Rack for placing articles

Info

Publication number: CN115067680B
Application number: CN202210863318.7A
Authority: CN
Inventors: 罗招云
Original assignee: Chengdu Easy Times Jincheng Trading Co ltd
Current assignee: Chengdu Easy Times Jincheng Trading Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2024-06-07
Anticipated expiration: 2042-07-20
Also published as: CN115067680A

Abstract

The invention provides a commodity shelf, which comprises at least three supporting rods and at least one commodity basket arranged between the supporting rods, wherein the commodity basket is detachably and movably connected with any one supporting rod through a connecting structure; the connecting structure comprises a pair of supporting seats and at least one elastic rotary buckle. According to the commodity shelf, the connecting structure is adopted between the commodity basket and the supporting rod, the commodity basket and the supporting rod are detachably and fixedly connected through the connecting structure, so that the commodity basket of the commodity shelf is detachable from the supporting rod, articles on the commodity basket can be conveniently taken and placed, the relative height of the commodity basket on the supporting rod is conveniently adjusted, the supporting seat in the connecting structure can rotate relative to the supporting seat when being connected with the elastic rotating buckle, and the relative rotation between the commodity basket and the supporting rod can be realized when the commodity basket is not taken down.

Description

Rack for placing articles

Technical Field

The invention relates to the technical field of articles for daily use, in particular to a commodity shelf.

Background

The commodity shelf is one of the necessary articles in the household articles for daily use. The traditional commodity shelf generally adopts a commodity placing plate to be matched with the supporting column, and the commodity placing space of the multi-layer bracket is realized by mutually and fixedly connecting the commodity placing plate and the supporting column. With the continuous upgrading and improvement of articles for daily use, more and more commodity shelves are produced. The commodity shelf in the market at present is characterized in that a support column drives a commodity placing plate (or basket) fixed on the commodity shelf to integrally rotate along with a universal wheel at the bottom, so that the integral rotation of the commodity shelf is realized; or the independent rotation of the single basket relative to the support post is realized by adopting the connection between the basket and the support post through the rotating part, so that the independent rotation of the baskets in different layers is realized, and the taking and placing of articles are convenient; or the basket is hung on the support through a hook arranged on the support. The structure of the rack is that the baskets arranged on the support posts are rotatably and fixedly connected with the support posts through the connecting pieces, so that the baskets cannot be separated from the support posts, and in the use process, the heights of the baskets on the support posts are relatively fixed and cannot be adjusted, and the baskets cannot be taken down from the support posts; or the basket may be coupled to the stay by means of a hook, but the basket is easily detached from the stay during transportation of the shelf, resulting in damage to the basket.

Disclosure of Invention

The invention aims to solve the defects that the heights of a basket and a support post arranged on the conventional commodity shelf are relatively fixed, the basket cannot be adjusted and taken down from the support post, or the basket of the commodity shelf is connected with a support post hook, and the basket is easy to fall off in the transportation process.

The technical scheme adopted for solving the technical problems is as follows: the article placing rack comprises at least three supporting rods and at least one article placing basket arranged between the supporting rods, wherein the article placing basket is detachably and movably connected with any one supporting rod through a connecting structure; the connecting structure comprises a pair of supporting seats fixed on the supporting rods or on the outer side surfaces of the storage basket and at least one elastic rotary buckle fixed on the outer side surfaces of the storage basket or on the supporting rods, the elastic rotary buckle on the storage basket is embedded between the pair of supporting seats on the supporting rods, the movement of the storage basket in the vertical direction is limited through the pair of supporting seats, and the storage basket horizontally rotates around the supporting rods.

In one embodiment, the supporting seat comprises a base and a mounting groove arranged on the base and used for embedding the elastic rotating buckle, and the mounting grooves of the pair of supporting seats are arranged up and down oppositely and are positioned on the same axis.

In one embodiment, the support base further comprises a guide slot extending from a side of the base to the mounting slot.

In one embodiment, the support base further includes an unlocking assembly that unlocks the resilient swivel clasp from the mounting slot.

In one embodiment, the unlocking component comprises a through hole extending from the bottom surface of the mounting groove to the end surface of the other end of the base, and a pressing component arranged at the through hole and pushing the elastic rotary buckle out of the mounting groove.

In one embodiment, the pressing component comprises a second end cover fixed on the base and used for sealing the through hole, a button arranged at the through hole and capable of extending into the mounting groove, and a second spring arranged in the through hole and sleeved on the button.

In one embodiment, the supporting seat further comprises a mounting hole which is arranged on the base and is parallel to the mounting groove and can be penetrated by the supporting rod, and the mounting hole of the supporting seat penetrates through the supporting rod and is fixed at any height of the supporting rod.

In one embodiment, the supporting seat further comprises a fixing hole which is arranged on the base, is located on the side face of the mounting hole and is communicated with the mounting hole, the supporting rod is provided with a plurality of locking holes which can be used for fixing the supporting seat, and the locking piece penetrates through the fixing hole of the supporting seat and is locked on the locking hole of the supporting rod.

In one embodiment, the connecting structure comprises a pair of elastic rotating buckles fixed on the outer side surface of the storage basket, and the pair of elastic rotating buckles are located on the same vertical axis.

In one embodiment, the elastic rotary buckle comprises a shell fixedly connected with the storage basket, a rotary column arranged in the shell, and a first spring arranged in the shell and between the shell and the rotary column; the first spring pushes out the end part of the rotating column from the inside of the shell and then inserts the end part of the rotating column into the mounting groove of the supporting seat, so that the storage basket rotates around the axis of the mounting groove.

In one embodiment, the housing of the elastic rotary fastener includes a cylinder and a first end cover disposed at an end of the cylinder, and the first spring is disposed in the cylinder and pushes the end of the rotary column out from an end of the first end cover.

In one embodiment, the rotary column comprises a vertical column body and an abutting ring arranged around the outer edge surface of the vertical column body, and the first spring is sleeved on the vertical column body and pushes the abutting ring to the first end cover.

In one embodiment, the end portion of the vertical column body of the rotary column, which extends out from the first end cover, is a spherical cambered surface, and the bottom surface of the mounting groove of the supporting seat is an arc surface matched with the vertical column body.

In one embodiment, the housing of the elastic rotary buckle and the basket are integrally connected by welding, hinging or integrally forming.

The commodity shelf provided by the invention has the beneficial effects that: adopt connection structure between thing basket and the bracing piece of putting of supporter, connection structure includes supporting seat and elasticity rotatory knot, will put through this connection structure and to put the detachable fixed connection between thing basket and the bracing piece, it is detachable not only to have realized putting between thing basket and the bracing piece of supporter, conveniently put getting of thing basket on, still realized putting the regulation of the relative height of thing basket on the bracing piece, and the supporting seat in this connection structure is rotatory detained with elasticity when being connected, elasticity rotatory knot can be rotatory for the supporting seat, thereby realize putting the relative rotation between thing basket and the bracing piece, when not taking down putting the thing basket, also can realize putting the rotation between thing basket for the bracing piece, make between the adjacent thing basket stagger each other in vertical direction.

Drawings

FIG. 1 is a schematic perspective view of a shelf according to the present invention;

FIG. 2 is a schematic perspective view of a basket in a rack according to the present invention when the basket is connected to a support rod;

FIG. 3 is a full sectional view of the elastic rotary buckle of the connecting structure in the rack according to the present invention when the elastic rotary buckle is separated from the upper supporting seat;

fig. 4 is a schematic perspective view of a lower support in a connection structure of a rack according to the present invention;

FIG. 5 is a full sectional view of a lower support base in a connection structure of a rack according to the present invention;

fig. 6 is a schematic perspective view of an upper supporting seat in a connection structure of a rack according to the present invention;

Fig. 7 is a full sectional view of an upper supporting seat in a connection structure of a rack according to the present invention.

Reference numerals illustrate:

100-commodity shelf, 30-supporting rod, 31-locking hole and 40-basket;

10-supporting seats, 120-upper supporting seats, 110-lower supporting seats, 11-bases, 12-mounting grooves, 121-arc surfaces, 13-guide grooves, 14-unlocking components, 141-through holes, 142-pressing components, 1421-second end covers, 1422-buttons and 1423-second springs;

the device comprises a 20-elastic rotary buckle, a 21-shell, a 22-rotary column, a 221-vertical column, a 222-abutting ring, a 223-spherical cambered surface and a 23-first spring.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1-7, the present invention provides a shelf 100. Fig. 1 is a schematic perspective view of a rack 100 according to the present invention. The present invention provides a shelf 100 comprising at least three support bars 30 and at least one basket 40 disposed between the three support bars 30. In the present embodiment, four support rods 30 and three basket 40 disposed between the four support rods 30 are disposed on the rack 100. Each basket 40 is detachably and movably connected with any one of the support bars 30 through a connecting structure, and the three baskets 40 are respectively fixed on the three different support bars 30. One basket 40 is arranged in one-to-one correspondence with one supporting rod 30 and is detachably and movably connected through a set of connecting structure, so that the basket 40 can be connected or separated from the supporting rod 30.

The above connection structure is adopted between the basket 40 and the support rod 30 of the rack 100, so that the basket 40 can be fixed relative to the support rod 30 in the vertical direction and rotated relative to the support rod 30 in the horizontal direction in a state of being connected with the support rod 30, so that a plurality of basket 40 in the vertical direction are staggered in the horizontal direction, the support rod 30 and the basket 40 can be separated through the connection structure, thereby facilitating the taking and placing of articles on the basket 40, and meanwhile, the connection structure can also adjust the relative position of the basket 40 on the support rod 30, so as to change the relative height of the basket 40 on the support rod 30. The connection structure enables the basket 40 and the support bar 30 to maintain a relatively fixed state when connected, thereby avoiding the problem that the basket 40 falls off from the support bar 30 during transportation and storage of the rack 100.

In the embodiment provided by the invention, the connecting structure can be used for mutually independent arrangement of the basket 40 and the supporting rod 30, so that the basket 40 and the supporting rod 30 can be mutually detached according to the requirement, can be mutually connected according to the actual requirement, and can relatively rotate relative to the supporting rod 30 when being mutually connected. As shown in fig. 2, a schematic perspective view of the support rod 30 of the shelf 100 and the basket 40 are integrally connected by a connection structure. The connecting structure provided by the invention comprises a pair of supporting seats 10 fixed on the supporting rods 30 and at least one elastic rotary buckle 20 fixed on the outer side surface of the basket 40. The detachable movable connection between the basket 40 and the support bar 30 is realized through the support base 10 and the elastic rotary buckle 20 which are arranged in the connection structure. When the basket 40 is connected to the support rod 30, the elastic rotary buckle 20 on the basket 40 is embedded between the pair of support bases 10 on the support rod 30, and the basket 40 is limited to move in the vertical direction by the pair of support bases 10, and is enabled to rotate horizontally around the support rod 30. When the basket 40 is coupled to the support rod 30, if only one elastic rotation buckle 20 is provided on the outer side surface of the basket 40, both ends of the elastic rotation buckle 20 are inserted between the pair of support seats 10 of the support rod 30, so that the elastic rotation buckle 20 is restricted from moving in the vertical direction by the pair of support seats 10, and the elastic rotation buckle 20 can horizontally rotate about the axis of the elastic rotation buckle 20 between the pair of support seats 10.

In this embodiment, as shown in fig. 2 and 3, the connection structure includes a pair of support bases 10 fixed to the support rods 30 and a pair of elastic swivel buttons 20 fixed to the outer sides of the basket 4. A pair of resilient swivel buttons 20 are located on the same vertical axis. When the basket 40 is connected with the support rod 30, the pair of elastic rotating buckles 20 on the basket 40 are respectively embedded into the pair of support seats 10 on the support rod 30, so that the basket 40 is fixedly connected with the support rod 30 relatively and can rotate around the axis of the elastic rotating buckles 20. That is, the top end portion of the elastic rotation buckle 20 located above the basket 40 is inserted into the support seat 10 located above the support rod 30, and the lower end portion of the elastic rotation buckle 20 located below the basket 40 is inserted into the support seat 10 located below the support rod 30.

Fig. 4 to 7 are schematic views of the support base 10 in the connection structure according to the present invention. The supporting seat 10 provided by the invention comprises a base 11 and an installation groove 12 which is arranged on the base 11 and can be used for embedding an elastic rotary buckle 20. As shown in fig. 3, in the connection structure provided by the present invention, the installation grooves 12 of the pair of support bases 10 fixed on the support bar 30 are disposed vertically opposite to each other and located on the same axis 101. In the shelf 100 provided by the invention, the support base 10 on the support bar 30 is divided into an upper support base 120 above the support bar 30 and a lower support base 110 below the support bar 30, and the upper support base 120 and the lower support base 110 are both located on the same axis 101. That is, the support base 10 disposed on the support rod 30 may have a structure of either the lower support base 110 shown in fig. 4 and 5 or the upper support base 120 shown in fig. 6 and 7, and the support base 10 having two different structures may be used to connect the support rod 30 and the basket 40.

Fig. 3,4 and 5 are schematic perspective views of a support base 10 according to a first embodiment of the present invention. In the present embodiment, the support base 10 is a lower support base 110 disposed below the support rod 30. The lower support base 110 includes a base 11 and a mounting groove 12 disposed on the base 11 for embedding the elastic rotation opening 20, and the lower support base 110 further includes a mounting hole 15 disposed on the base 11 and aligned with the mounting groove 12 for threading the support rod 10, wherein the mounting hole 15 disposed on the lower support base 110 penetrates through the support rod 30 and is fixed at any height of the support rod 30. The mounting hole 15 and the mounting groove 12 are horizontally arranged on the base 11 in parallel, wherein the mounting hole 15 is positioned on the left side of the base 11, the mounting groove 12 is positioned on the right side of the base 11, and the axis of the mounting hole 15 and the axis of the mounting groove 12 are mutually perpendicular. Meanwhile, the mounting hole 15 of the lower support base 110 is a through hole formed in the base 11 and penetrating through the upper surface to the lower surface of the base 11, and the cross section of the through hole is consistent with the cross section profile of the penetrating support rod 30. The mounting groove 12 of the lower support seat 110 is a groove body recessed downward from the upper surface of the base 11, the mounting groove 12 does not completely penetrate the base 11, and a recessed space for accommodating the elastic rotation buckle 20 is formed on the base 11, so that the depth of the mounting groove 12 is smaller than the thickness of the base 10.

Meanwhile, as shown in fig. 4, the lower support base 110 provided by the present invention further includes a guide groove 13 extending from the side surface of the base 11 to the mounting groove 12. The guide groove 13 is provided on a side surface of the mounting groove 12. As shown in fig. 4, the guide groove 13 extends from one end of the installation groove 12 near the outer side surface of the base 11 to the outer side surface of the base 11. In this embodiment, the height of the guide groove 13 on the lower support base 110 is gradually reduced from the side of the installation groove 12 toward the side of the outer side, and a hook is formed on the side of the installation groove 12, so that the elastic rotation buckle 20 can be fixed in the installation groove 12 when the lower support base 110 is connected with the elastic rotation buckle 20, and the elastic rotation buckle 20 can slide out along the direction in which the guide groove 13 is arranged when the lower support base 110 is separated from the elastic rotation buckle 20.

As shown in fig. 3 to 5, the lower support base 110 provided by the present invention further includes a fixing hole 16 disposed on the base 11 and located at a side of the mounting hole 15 and communicating with the mounting hole 15. As shown in fig. 3, a plurality of locking holes 31 for fixing the supporting seat 10 are further provided on the supporting rod 30. When the lower support base 110 is fixed to the support bar 30, a locking member (not shown) is locked to the locking hole 31 of the support bar 30 through the fixing hole 16 of the support base 10. In this embodiment, only one locking hole 31 fixedly connected with the supporting seat 10 is provided on the supporting rod 30, and in order to adjust the fixing height of the supporting seat 10 and the supporting rod 30 in the actual use process, the number of corresponding additional locking holes 31 on the supporting rod 30 can be increased, so as to change the fixing height of the supporting seat 10. In the present embodiment, the fixing hole 16 and the mounting hole 15 in the lower support base 110 are disposed perpendicular to each other. The fixing hole 16 is provided at a side of the mounting hole 15, and the entire base 11 can be fixed to the support bar 30 through the fixing hole 16. The locking member used in the connection is a screw, a rivet, a nut, or the like, and is fixed to the locking hole 31 of the support rod 30 through the fixing hole 16 provided in the base 11 from the outside of the base 11 of the lower support base 110 in the actual installation, thereby realizing the relative fixed connection between the lower support base 110 and the support rod 30. If the relative height between the support base 10 and the support rod 30 needs to be adjusted, locking holes 31 with different heights can be selected for installation and fixation. The height of the support base 10 on the support rod 30 (support rod 30) can be changed to change the height of the basket 40 (basket 40) connected with the support base on the support rod 30 (support rod 30), so that the installation position of the basket 40 (basket 40) can be adjusted.

Fig. 3, fig. 6 and fig. 7 are schematic perspective views of a support base according to a second embodiment of the present invention. In the present embodiment, the support base 10 is an upper support base 120 disposed above the support rod 30. The upper support base 120 is different from the lower support base 110 in that: the mounting groove 12 of the upper support base 120 is a groove extending upward from the lower surface of the base 10, and the upper support base 120 further includes an unlocking assembly 14 unlocking the elastic rotation buckle 20 from the mounting groove 12. The unlocking component 14 is arranged to enable the separation between the pair of supporting seats 10 and the elastic rotating buckle 20 to be controllable, and the separation between the supporting seats 10 and the elastic rotating buckle 20 is realized by manually controlling the unlocking component 14, so that the accidental separation between the elastic rotating buckle 20 and the supporting seats 10 in a transportation or jolt state is avoided.

As shown in fig. 3 and 7, the unlocking means 14 provided in the upper support base 120 of the present invention includes a through hole 141 extending from the bottom surface of the installation groove 12 to the end surface of the other end of the base 11, and a pressing means 142 provided at the through hole 141 to push the rotation post 22 of the elastic rotation buckle 20 out of the installation groove 12. The pressing component 142 disposed on the upper support base 120 can eject the elastic rotary buckle 20 disposed in the upper support base 120 by pressing, so as to separate the upper support base 120 and the elastic rotary buckle 20 from each other. The pressing component 142 in the upper supporting seat 120 provided by the second embodiment of the invention comprises a second end cover 1421 fixed on the base 11 and closing the through hole 141, a button 1422 arranged at the through hole 141 and capable of extending into the mounting groove 12, and a second spring 1423 arranged in the through hole 141 and sleeved on the button 1422. The through hole 141 of the upper support base 120 is disposed between the upper surface of the base 11 and the mounting groove 12, and penetrates the mounting groove 12. The second end cap 1421 of the pressing unit 142 is fixed to the through-hole end 14 on the upper surface side of the base 11, and the button 1422 and the second spring 1423 of the pressing unit 142 are closed inside the through-hole 141.

In the initial state, as shown in fig. 7, the pressing assembly 142 is disposed between the button 1422 and the second end cap 1421, one end of the second spring 1423 abuts against the bottom of the through hole 141, the other end abuts against the button 1422, and the end of one end of the button 1422 is pushed out from the second end cap 1421 by the second spring 1423. The other end of the button 1422 is also located in the through-hole 141 at this time.

When it is desired to push out the elastic rotation button 20 located in the installation groove 12, the button 1422 located above the base 11 is pressed such that the end of the button 1422 protruding from the second end cap 1421 protrudes into the through hole 141. At this time, the state of the pressing assembly 142 is as shown in fig. 3. The bottom of the button 1422 continuously moves downwards, presses the second spring 1423 located in the through hole 141, and stretches into the installation groove 12 located at the bottom of the through hole 141 along with the pressing, contacts with the elastic rotary buckle 20 located in the installation groove 12, and drives the elastic rotary buckle 20 to continuously move downwards, so that the elastic rotary buckle 20 located in the installation groove 12 breaks away from the constraint of the installation groove 12 in the downward movement process, and slides out of the base 11 from the guide groove 13 on the side surface of the installation groove 12. The elastic rotation buckle 20 positioned in the installation groove 12 can be easily separated from the upper support base 120 by pressing the pressing assembly 142.

As shown in fig. 3, in the present embodiment, after the pressing component 142 in the upper support base 120 separates the elastic rotation buckle 20 located above from the upper support base 120, the basket 40 can be directly lifted upwards, so that the elastic rotation buckle 20 located below is separated from the lower support base 110, and the detachment between the pair of elastic rotation buckles 20 and the pair of support bases 10 in the connection structure is facilitated. During installation, the elastic rotary buckle 20 positioned below is only required to extend into the lower supporting seat 110 positioned below, and then the elastic rotary buckle 20 positioned above slides into the installation groove 12 along the guide groove 13 of the upper supporting seat 120, so that the fixation between the pair of elastic rotary buckles 20 and the pair of supporting seats 10 can be realized. The connecting structure is simple in installation and disassembly and easy to operate.

The connection structure in the rack 100 provided by the present invention selects one support seat 10 as the structure of the lower support seat 110, and one support seat 10 as the structure of the upper support seat 120, and the connection structure is shown in fig. 2 and 3.

The connection structure in the rack 100 provided by the present invention may further select a pair of structures that are both lower supporting seats 110 on the supporting rod 30, and if a pair of structures that are both lower supporting seats 110 are selected, when the lower supporting seats 110 are separated from the elastic rotating buckle 20, the elastic rotating buckle 20 is separated from the lower supporting seats 110 by adjusting the relative positions of the lower supporting seats 110 and the supporting rod 30.

The connection structure in the rack 100 provided by the invention can also select a pair of structures which are both upper supporting seats 120 on the supporting rod 30, if a pair of structures which are both upper supporting seats 120 are selected, when the upper supporting seats 120 are separated from the elastic rotary buckles 20, the pressing component 142 can be pressed up and down simultaneously, so that the elastic rotary buckles 20 are ejected from the mounting grooves 12 in the upper supporting seats 120, and the separation between the elastic rotary buckles 20 and the supporting seats is realized.

As shown in fig. 2 and 3, in the present embodiment, the support stand 10 selected on the support rod 30 and located above adopts an upper support stand 120 structure, and the support stand 10 located below adopts a lower support stand 110 structure. The mounting grooves 12 of the pair of support bases 10 are disposed vertically opposite to each other and are located on the same axis 101. The opening of the mounting groove 12 of the upper support base 120 is located on the lower surface of the base 11, the opening of the mounting groove 12 of the lower support base 110 is located on the upper surface of the base 11, so that when the upper support base 120 and the lower support base 120 are mounted on the support rod 30, the mounting groove 12 of the upper support base 120 and the mounting groove 12 of the lower support base 110 are disposed up and down in opposition, and both the mounting grooves 12 are located on the same axis 101, when the pair of elastic rotation buckles 20 of the basket 40 are respectively embedded in the two mounting grooves 12 of the pair of support bases 10, the basket 40 can rotate relative to the support rod 30 and rotate along the axis 101 of the pair of mounting grooves 12.

As shown in fig. 1-3, in the rack 100 provided by the present invention, the elastic rotary buckle 20 is fixed on the outer side surface of the basket 40, and the elastic rotary buckle 20 includes a housing 21 fixedly connected with the basket 40, a rotary column 22 disposed in the housing 21, and a first spring 23 disposed in the housing 21 and between the housing 21 and the rotary column 22. In the initial state, the connection structure between the elastic rotation buckle 20 and the lower support base 110 is as shown in fig. 3. The first spring 23 of the elastic rotary buckle 20 pushes out the end of the rotary column 22 from the inside of the housing 21 and inserts into the mounting groove 12 of the supporting seat 10, so that the basket 40 rotates around the axis 101 of the mounting groove 12. When the elastic rotation buckle 20 is separated from the support base 10, the connection structure between the elastic rotation buckle 20 and the upper support base 120 is as shown in fig. 3. The push button 1422 of the push assembly 142 of the elastic rotary buckle 20 presses the elastic rotary buckle 20 downwards, so that the rotary column 22 in the elastic rotary buckle 20 presses the first spring 23 downwards, the rotary column 22 enters the housing 21, only one point of the rotary column 22 exposed out of the housing 21 slides out along the guide groove 13 on the side surface of the upper support base 120, and in the sliding-out process, the first spring 23 pushes the rotary column 22 upwards, so that the end part of the rotary column 22 stretches out of the end part of the housing 21 again.

As shown in fig. 2, in the connection structure provided by the present invention, the housing 21 of the elastic rotary buckle 20 includes a cylinder 211 and a first end cap 212 disposed at one end of the cylinder 211. The first end cap 212 and the cylinder 211 are connected to each other, thereby realizing a hollow structure accommodating the rotation column 22 and the first spring 23. When the first end cap 212 is separated from the cylindrical body 211, the first spring 23 is fitted to one end of the rotary column 22, one end fitted with the first spring 23 is inserted into the cylindrical body 211, and the rotary column 22 is restrained by the first end cap 212 from the other end to the cylindrical body 211. The first spring 23 is provided in the cylinder 211, and pushes out the end of the rotary column 22 from one end of the first end cap 212.

The rotary post 22 of the elastic rotary buckle 20 includes a vertical post 221 and an abutment ring 222 disposed around the outer edge surface of the vertical post 221. In the present embodiment, the rotating post 22 is disposed through the housing 21. A first end cap 212 is provided at one end of the cylinder 211 of the housing 21, a central hole through which the vertical cylinder 221 extends is provided in the first end cap 212, and a central hole through which the vertical cylinder 221 extends is also provided at the other end of the cylinder 211, so that the rotary column 22 is inserted through the center of the housing 21. The abutment ring 222 of the rotary column 22 divides the vertical column 221 into a first column section and a second column section, wherein the first column section extends from the first end cap 212, the second column section is mostly located in the cylinder 211, and the tail of the second column section extends from the cylinder 211. The first spring 23 in the elastic rotary buckle 20 is sleeved on the vertical column 221, and pushes the abutting ring 222 to the first end cover 212. The first spring 23 is disposed in the cylinder 211 such that one end of the first spring 23 abuts against the cylinder 211 and the other end abuts against one end surface of the abutment ring 222 of the rotary column 22 located in the cylinder 211.

In the initial state, the other end face of the abutment ring 222 of the rotary column 22 abuts against the first end cap 212 under the urging of the first spring 23. The first end cap 212 includes a cap body coupled to the cylinder 211 and an inner ring disposed on one side surface of the cap body, and is inserted into the cylinder 211 as the first end cap 212 is fixed to the cylinder 211. When the first spring 23 pushes the rotary column 22, the abutting ring 222 is directly connected to the bottom surface of the inner ring of the first end cap 212, and the rotary column 22 is fixed in the cylinder 211 through the first end cap 212. When the button 1422 of the pressing unit 142 pushes the rotary column 22, the rotary column 22 presses the first spring 23 downward, so that the vertical column 221 of the rotary column 22 moves downward with respect to the cylinder 211 as a whole, at this time, the second column section of the vertical column 221 protrudes downward through the cylinder 211, and the abutment ring 222 of the rotary column 22 is separated from the inner ring of the first end cap 212. The first cylinder section of the vertical cylinder 221 of the rotating column 22 mostly enters the cylinder 211 of the housing 21, and only a small part of the end is exposed, and moves to the outside of the base 11 along with the guide groove 13 of the supporting seat 10, and in the process of moving to the outside, the first spring 23 pushes the rotating column 22 to return to the initial state.

As shown in fig. 2 and 3, in the connection structure of the rack 100 provided in the present invention, the end of the vertical column 221 of the rotary column 22 of the elastic rotary buckle 20 extending from the first end cap 212 is a spherical arc surface 223. Correspondingly, the bottom surface of the mounting groove 12 of the lower support seat 110 is an arc surface 121 matched with the vertical column 221. The spherical cambered surface 223 of the vertical column 221 is mutually attached to the circular arc surface 121 in the mounting groove 12, so that when the supporting seat 10 is connected with the elastic rotary buckle 20, the elastic rotary buckle 20 can conveniently rotate inside the supporting seat 10, and the rotation between the elastic rotary buckle 20 and the supporting seat 10 is smoother and smoother.

In the present embodiment, the basket 40 of the rack 100 is a rectangular basket, and has four parallel sides disposed vertically, and the pair of elastic rotary buckles 20 of the connecting structure are disposed on the sides of any rectangular basket. The housing 21 of the elastic rotary hook 20 and the rectangular basket of the basket 40 may be integrally connected by welding, gluing or an integral molding.

In the article carrier 100 provided by the invention, the connecting structure connects the article basket 40 and the support rod 30 in a detachable and movable manner, so that not only can the article basket 40 and the support rod 30 be detached and the article on the article basket 40 can be conveniently taken and placed, but also the relative positions of a pair of support seats 10 on the support rod 30 can be adjusted, thereby adjusting the relative height of the article basket 40 on the support rod 30 and realizing the adjustment of different heights of the article basket 40 on the support rod 30. In addition, when the supporting seat 10 and the elastic rotary buckle 20 in the connecting structure of the article carrier 100 provided by the invention are connected, the elastic rotary buckle 20 can rotate relative to the supporting seat 10, so that the relative rotation between the article basket 40 and the supporting rod 30 is realized, and when the article basket 40 is not taken down, the rotation between the article basket 40 and the supporting rod 30 is also realized, so that the adjacent article baskets 40 are staggered mutually in the vertical direction.

The foregoing description of the preferred embodiments of the invention 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 invention.

Claims

1. The article placing rack is characterized by comprising at least three supporting rods and at least one article placing basket arranged between the supporting rods, wherein the article placing basket is detachably and movably connected with any one supporting rod through a connecting structure;

The connecting structure comprises a pair of supporting seats fixed on the supporting rods and at least one elastic rotary buckle fixed on the outer side face of the storage basket, the elastic rotary buckle on the storage basket is embedded between the pair of supporting seats on the supporting rods, the movement of the storage basket in the vertical direction is limited through the pair of supporting seats, and the storage basket horizontally rotates around the supporting rods; the supporting seat comprises a base and a mounting groove which is arranged on the base and can be used for embedding the elastic rotating buckle, the mounting grooves of the supporting seat are arranged up and down oppositely and are positioned on the same axis, the supporting seat further comprises an unlocking component which is used for unlocking the elastic rotating buckle by the mounting groove, and the unlocking component comprises a through hole which is formed by extending the bottom surface of the mounting groove to the end surface of the other end of the base, and a pressing component which is arranged at the through hole and is used for pushing the elastic rotating buckle out of the mounting groove.

2. A shelf according to claim 1, wherein the support further comprises guide slots extending from the sides of the base to the mounting slots.

3. A shelf according to claim 1, wherein the pressing assembly comprises a second end cap secured to the base for closing the through hole, a button disposed at the through hole and extending into the mounting slot, and a second spring disposed in the through hole and surrounding the button.

4. A shelf according to any one of claims 1 to 3, wherein the support further comprises mounting holes provided in the base in parallel with the mounting slots for the support rods to pass through, the mounting holes of the support passing through the support rods and being fixed at any height of the support rods.

5. The shelf of claim 4, wherein the support base further comprises a fixing hole formed in the base at a side of the mounting hole and communicated with the mounting hole, the support rod is provided with a plurality of locking holes for fixing the support base, and the locking member is locked to the locking hole of the support rod through the fixing hole of the support base.

6. A shelf according to claim 1, wherein said connection structure comprises a pair of said resilient swivel fasteners secured to the outer side of said basket and a pair of said resilient swivel fasteners are located on the same vertical axis.

7. The shelf of claim 6 wherein said elastic swivel fastener comprises a housing fixedly connected to said basket, a swivel post disposed within said housing, and a first spring disposed within said housing between said housing and said swivel post; the first spring pushes out the end part of the rotating column from the inside of the shell and then inserts the end part of the rotating column into the mounting groove of the supporting seat, so that the storage basket rotates around the axis of the mounting groove.

8. The shelf of claim 7, wherein the housing of the elastic swivel comprises a barrel and a first end cap disposed at an end of the barrel, the first spring disposed in the barrel and pushing the end of the swivel post out of the end of the first end cap.

9. A shelf according to claim 8, wherein the rotating post comprises a vertical post and an abutment ring disposed around an outer peripheral surface of the vertical post, the first spring being disposed around the vertical post and pushing the abutment ring to the first end cap.

10. A shelf according to claim 9, wherein the end of the vertical column of the rotary column extending from the first end cap is a spherical arc surface, and the bottom surface of the mounting groove of the support seat is an arc surface matched with the vertical column.

11. A shelf according to claim 10, wherein the housing of the resilient swivel is integrally connected to the basket by welding, hinging or integral formation.