CN220141099U - Rack for placing articles - Google Patents

Rack for placing articles Download PDF

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Publication number
CN220141099U
CN220141099U CN202321552783.5U CN202321552783U CN220141099U CN 220141099 U CN220141099 U CN 220141099U CN 202321552783 U CN202321552783 U CN 202321552783U CN 220141099 U CN220141099 U CN 220141099U
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China
Prior art keywords
unit
storage unit
storage
limiting
object placing
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CN202321552783.5U
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Chinese (zh)
Inventor
张辰浩
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Hangzhou Pinmu Design Co ltd
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Hangzhou Pinmu Design Co ltd
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Priority to CN202321552783.5U priority Critical patent/CN220141099U/en
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Abstract

The utility model discloses a commodity shelf, which belongs to the field of storage devices, and solves the problem that the prior commodity shelf is inconvenient to use, and comprises the following components: a supporting unit; a storage unit; the pivoting unit is connected between the supporting unit and the object placing unit, and the object placing unit rotates around the pivoting unit in a bidirectional manner relative to the front side and the rear side of the supporting unit; and the limiting unit is arranged to be capable of stopping at least in one rotating direction of the object placing unit and allowing the object placing unit to rotate freely in the opposite direction. The user can push the storage unit to rotate back and forth so as to adjust the relative position between the storage unit and the user, so that the user can conveniently take and put articles on the storage unit.

Description

Rack for placing articles
[ field of technology ]
The utility model relates to the field of storage devices, in particular to a commodity shelf.
[ background Art ]
The rack is widely used in various scenes, such as in factories for storing samples and tools, in office buildings for storing magazines and documents, and in homes for storing foods and sundries. The storage rack generally comprises a rack body and a storage unit arranged on the rack body, wherein the storage unit can be a storage basket with a larger depth or a storage disc with a longer length. The commodity shelf that is used for in the home generally, its storing unit is the degree of depth great thing basket of putting, can place the great article of volume, and the storing space of putting the thing basket is enough to place more article simultaneously. Articles close to the front side in the storage space are easy to take and put by a user, but articles close to the rear side of the storage space are far away from the user, so that the articles are inconvenient to take and put by the user.
Application number 2021205909995 discloses an adjustable angle wood supporter, and the thing box of putting on its supporter can rotate to can adjust the relative position of article and the user that is located the storing space rear side, the user of being convenient for gets and puts the article. However, in the prior art, the storage box is fixed with the upright post through the screw, when the angle of the storage box needs to be adjusted, the screw needs to be rotated firstly to release the locking state with the upright post and then can rotate, and the screw also needs to be screwed down after the rotation to fix the storage box again, so that the storage box is inconvenient to use.
[ utility model ]
The technical problem to be solved by the utility model is to provide the commodity shelf for overcoming the defects in the prior art, and solve the problem that the conventional commodity shelf is inconvenient to use.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a shelf, comprising:
a supporting unit;
a storage unit;
the pivoting unit is connected between the supporting unit and the object placing unit, and the object placing unit rotates around the pivoting unit in a bidirectional manner relative to the front side and the rear side of the supporting unit;
and the limiting unit is arranged to be capable of stopping at least in one rotating direction of the object placing unit and allowing the object placing unit to rotate freely in the opposite direction.
On the basis of the scheme, the limiting unit can stop in the forward rotating direction and the backward rotating direction of the object placing unit, and the object placing unit can freely rotate between two stopped positions.
On the basis of the scheme, the limiting unit comprises a first stopping part, a second stopping part and a limiting piece, wherein the first stopping part abuts against the limiting piece to stop in the forward rotating direction of the storage unit, and the second stopping part abuts against the limiting piece to stop in the backward rotating direction of the storage unit.
On the basis of the scheme, the limiting unit further comprises a limiting hole, one of the limiting hole and the limiting piece is arranged on the supporting unit, the other limiting hole is arranged on the object placing unit, one side inner wall of the limiting hole forms the first stop part, and the other side inner wall of the limiting hole forms the second stop part.
On the basis of the scheme, the pivoting unit is inserted into the limiting hole and is in rotary fit with the hole wall of the limiting hole.
On the basis of the scheme, the limiting piece is integrally formed on the pivoting unit; or, the limiting piece is detachably connected to the pivoting unit.
On the basis of the scheme, the first stop part and the second stop part are protruding, the limiting piece comprises a first limiting surface capable of being propped against the first stop part and a second limiting surface capable of being propped against the second stop part, one of the first stop part and the first limiting surface is arranged on the object placing unit, the other one of the first stop part and the first limiting surface is arranged on the supporting unit, one of the second stop part and the second limiting surface is arranged on the object placing unit, and the other one of the second stop part and the second limiting surface is arranged on the supporting unit.
On the basis of the scheme, the limiting unit comprises a first stopping part, a second stopping part, a first limiting part and a second limiting part, one of the first stopping part and the first limiting part is arranged on the supporting unit, the other one of the first stopping part and the first limiting part is arranged on the object placing unit, the first stopping part abuts against the first limiting part to stop in the rotating direction of the object placing unit, one of the second stopping part and the second limiting part is arranged on the supporting unit, the other one of the second stopping part and the second limiting part is arranged on the object placing unit, and the second stopping part and the second limiting part are buckled after the object placing unit rotates in the opposite direction to limit the rotation of the object placing unit.
On the basis of the scheme, the second stop part and the second limit part are buckled in the vertical direction, and the object placing unit is pushed upwards to release the buckling state of the second stop part and the second limit part.
On the basis of the scheme, the commodity shelf further comprises a locking unit, and the locking unit locks the commodity placing unit after the commodity placing unit rotates in the opposite direction so as to limit the resetting of the commodity placing unit.
On the basis of the scheme, the limiting unit or the pivoting unit comprises a transverse positioning piece, and the transverse positioning piece is used for positioning the object placing unit in the direction of the rotating axis of the object placing unit.
On the basis of the scheme, the object placing unit is inclined with the front lower and the rear higher when stopped by the limiting unit.
On the basis of the scheme, the gravity center of the storage unit is located between the front side of the storage unit and the pivoting unit.
On the basis of the scheme, the distance between the front side of the storage unit and the pivoting unit is larger than the distance between the rear side of the storage unit and the pivoting unit;
or a balancing weight is arranged on the part of the storage unit between the front side of the storage unit and the pivoting unit;
Or, the storage unit comprises a storage space, and when the storage unit is in a horizontal state, the height of the bottom wall of the storage space is gradually increased from front to back.
On the basis of the scheme, the reset piece which is used for resetting the storage unit to the initial position after rotating is arranged on the pivoting unit.
On the basis of the scheme, the reset piece is an elastic element, and the elastic element has an elastic force for keeping the storage unit at an initial position;
or the resetting piece is an energy storage element, the energy storage element stores force in the rotating process of the storage unit far away from the initial position, and releases the acting force to drive the storage unit to rotate and reset to the initial position when the storage unit stops rotating.
On the basis of the scheme, the pivoting unit comprises a rotating shaft, one of the object placing unit and the supporting unit is provided with the rotating shaft, the other one of the object placing unit and the supporting unit is provided with the limiting unit, the limiting unit comprises a first sliding groove which is in non-circular fit with the rotating shaft, one end of the first sliding groove in the front-back direction is provided with a rotating space for the rotating shaft to freely rotate, and the other end of the first sliding groove in the front-back direction of the object placing unit can prop against the limiting unit to stop the object placing unit.
On the basis of the scheme, the limiting unit further comprises a second chute which is in non-circular fit with the rotating shaft, the first chute and the second chute are respectively located on the front side and the rear side of the rotating space, one end of the second chute in the front-rear direction of the object placing unit is communicated with the rotating space, and the other end of the second chute in the front-rear direction of the object placing unit can prop against the limiting unit to stop the object placing unit.
On the basis of the scheme, the rotating shaft is enabled to enter the rotating space from the first sliding groove after the object placing unit is translated along the first direction relative to the object placing frame, the rotating shaft is enabled to enter the second sliding groove from the rotating space after the object placing unit is rotated along the second direction relative to the object placing frame, and the first direction is intersected with the second direction.
On the basis of the scheme, two sides of the object placing unit are respectively connected with the supporting unit through a pin joint unit; or the bottom of the storage unit is connected with the supporting unit through the pin joint unit.
On the basis of the scheme, the support unit is provided with at least two storage units which are longitudinally arranged at intervals, and at least one storage unit positioned above the two adjacent storage units can rotate relative to the support unit.
On the basis of the scheme, the pivot unit between the at least two storage units and the supporting unit is arranged on the same vertical straight line.
On the basis of the scheme, the supporting unit comprises a stand column arranged vertically, and the pivoting unit is connected between the supporting unit and the stand column.
On the basis of the scheme, the storage unit comprises a storage basket and a bracket, the pivoting unit is connected between the bracket and the supporting unit, and the bracket is arranged on the supporting unit in a removable way through the pivoting unit.
On the basis of the scheme, the supporting unit comprises a base and upright posts arranged in pairs, wherein the upright posts are connected to the base, and the supporting unit is arranged between the two upright posts.
On the basis of the scheme, rollers are arranged at the bottoms of the supporting units.
On the basis of the scheme, the upper end of the supporting unit is fixedly provided with a device frame.
The utility model has the beneficial effects that:
the object placing rack comprises an object placing unit, wherein objects can be placed on the object placing unit, the object placing unit can bidirectionally rotate relative to the supporting unit on the front side and the rear side through a pin joint unit between the object placing unit and the supporting unit, a user is positioned on the front side of the supporting unit when picking and placing the objects on the object placing unit, the object placing unit rotates on the front side and the rear side, and the relative position between the object placing unit and the user can be adjusted, so that the user can pick and place the objects conveniently.
The limiting unit can stop the object placing unit at least in one rotation direction of the object placing unit so as to limit the object placing unit to continue rotating after stopping the object placing unit, so that the object placing unit can be kept stable, and the object placed on the object placing unit is prevented from being damaged or falling due to random rotation of the object placing unit. The limiting unit can not lock the storage unit, so that the storage unit can freely rotate to the other direction to adjust the relative position with the user under the stop state of the limiting unit, and the user does not need to operate to lock or unlock the storage unit in the use process, thereby being convenient for the user to use.
Further, the limiting unit can stop in the forward rotating direction and the backward rotating direction of the object placing unit, and the object placing unit can rotate freely between two stopped positions. When the object placing unit rotates forwards to a certain position, the object placing unit can be stopped by the limiting unit to limit the forward rotation, when the object placing unit rotates backwards to a certain position, the object placing unit can be stopped by the limiting unit to limit the backward rotation, so that the rotation angle of the object placing unit relative to the supporting unit is limited, and the object placing unit is prevented from falling off from the object placing unit due to overlarge rotation angle.
Further, the limiting unit comprises a first stopping part, a second stopping part and a limiting piece, wherein the first stopping part abuts against the limiting piece to stop in the forward rotating direction of the storage unit, and the second stopping part abuts against the limiting piece to stop in the backward rotating direction of the storage unit. When the storage unit rotates relative to the supporting unit, the relative positions of the limiting piece, the first stopping part and the second stopping part can change, so that the storage unit can be stopped at two positions of front and rear rotation of the storage unit through the first stopping part and the second stopping part.
Further, the limiting unit further comprises a limiting hole, one of the limiting hole and the limiting piece is arranged on the supporting unit, the other limiting hole is arranged on the object placing unit, the inner wall of one side of the limiting hole forms the first stop part, and the inner wall of the other side of the limiting hole forms the second stop part. When the object placing unit rotates relative to the supporting unit, the limiting piece is provided with displacement relative to the limiting hole, when the limiting piece is propped against the inner wall of the limiting hole, the rotation of the object placing unit is limited, and the limiting hole can naturally form a first stop part and a second stop part, so that a convex stop structure used for being matched with the limiting piece is not required to be arranged on the supporting unit or the object placing unit, and the appearance of the object placing rack is optimized. In addition, the circumferential inner walls of the limiting holes can be propped against the limiting piece, and the requirement on manufacturing precision can be reduced.
Further, the pivoting unit is inserted into the limiting hole and is in rotary fit with the hole wall of the limiting hole. Through the running fit between the pin joint unit and the limiting hole wall, the object placing unit can rotate relative to the supporting unit, and the hole position matched with the pin joint unit is not required to be additionally arranged on the object placing frame, so that the object placing frame is convenient to manufacture. The limiting hole is matched with the limiting piece and the pivoting unit at the same time, and in order to enable the object placing unit to rotate relative to the supporting unit, the limiting hole has a larger size, so that the assembly of the limiting piece, the pivoting unit and the limiting hole is facilitated.
Further, the limiting piece is integrally formed on the pivoting unit; or, the limiting piece is detachably connected to the pivoting unit. The limiting piece is connected to the pivoting unit, so that the limiting piece and the limiting hole can be conveniently assembled. The limiting piece and the pivoting unit can be connected in an integrated mode, and if the limiting piece and the pivoting unit are detachably arranged on the object placing unit or the supporting unit, the limiting piece and the pivoting unit can be arranged on the supporting unit or the object placing unit together without being separately arranged; if the two are integrally formed on the storage unit or the supporting unit, the number of dies required for producing the storage rack can be reduced, and one assembly step is reduced. The limiting piece is connected with the pivoting unit in a detachable connection mode, and can be detached and replaced from the pivoting unit, so that a proper limiting piece can be selected according to the size of the storage unit, and the rotation angle of the storage unit can be adjusted.
Further, the limiting unit comprises a first stop part, a second stop part, a first limiting part and a second limiting part, one of the first stop part and the first limiting part is arranged on the supporting unit, the other one of the first stop part and the first limiting part is arranged on the object placing unit, the first stop part abuts against the first limiting part to stop in the rotating direction of the object placing unit, one of the second stop part and the second limiting part is arranged on the supporting unit, the other one of the second stop part and the second limiting part is arranged on the object placing unit, and the second stop part and the second limiting part are buckled after the object placing unit rotates in the opposite direction to limit the rotation of the object placing unit. When the first stop part and the first limiting part are propped against each other, the rotation of the object placing unit in one direction is limited and can not be continued, but the matching of the first stop part and the first limiting part can not limit the rotation of the object placing unit in the opposite direction. The second stop part and the second limit part can be buckled in the rotation process of the storage unit, and the storage unit can be locked without the operation of a user, so that the storage unit is convenient for the user to use. When the second stop part and the second limiting part are matched, the rotation of the storage unit is limited, so that the storage unit can be kept at the current position, a user is not required to keep the supporting state of the storage unit, and the use experience of the user is improved.
Further, the storage rack further comprises a locking unit, and the locking unit locks the storage unit after the storage unit rotates in the opposite direction so as to limit the storage unit to reset. When a user needs to rotate the storage unit to take and put articles, the rotated storage unit can be locked through the locking unit, so that the storage unit can not be reset and is kept at a position convenient for the user to use, the user is not required to keep the opposite storage unit in the process of taking and putting articles so as to keep the position of the storage unit, and the use experience of the user is improved.
Further, the limiting unit or the pivoting unit includes a transverse positioning member, and the transverse positioning member is used for positioning the object placing unit in the direction of the rotation axis of the object placing unit. Under the action of the transverse locating piece, the displacement of the object placing unit in the direction of the rotation axis of the object placing unit is limited, so that the transverse shaking of the object placing unit is reduced, and the stability of the object placing rack is kept.
Further, the object placing unit is inclined with the front lower and the rear higher when stopped by the limiting unit. When the commodity shelf is in a normal use state, the commodity placing unit keeps a state of being stopped by the limiting unit, the commodity placing unit is inclined at the moment, and the front side is lower than the rear side in height, so that objects on the commodity placing unit can be displayed to a user, and the user can observe the positions of the objects conveniently.
Further, the center of gravity of the storage unit is located between the front side of the storage unit and the pivoting unit. Under the condition that no blocking and no external force acts on the storage unit, the gravity center of the storage unit and the rotation center of the pivoting unit are positioned on the same vertical plane, but the storage unit is blocked under the action of the limiting unit, and the storage unit can keep a stopped state and keep stable under the action of self gravity.
Further, the pivoting unit is provided with a reset piece for resetting the storage unit to an initial position after rotating. The object placing unit is positioned at the initial position stopped by the limiting unit under the condition of no external force, when the object placing unit rotates to leave the initial position, the reset piece can apply acting force for enabling the object placing unit to return to the initial position to the object placing unit, so that the object placing unit is reset without manual operation of a user, and the use of the user is facilitated.
Further, the pin joint unit includes the pivot, put thing unit with one of them is equipped with the pivot, another is equipped with spacing unit, spacing unit include with the non-circular complex of pivot first spout, one end of first spout in the fore-and-aft direction is equipped with supplies the free rotation space of pivot, the other end of first spout in the fore-and-aft direction of putting the thing unit can with spacing unit offsets in order to stop put the thing unit. When the rotating shaft is matched with the first sliding groove, the rotation of the rotating shaft is limited, so that the rotating shaft and the first sliding groove cannot rotate relatively to maintain the angular position relationship between the storage unit and the supporting unit. The rotating shaft can slide relative to the first sliding groove to enable the object placing unit to translate, so that the position of the object placing unit can be adjusted to facilitate a user to take and place objects, when the rotating shaft abuts against one end of the first sliding groove, the rotation and translation of the object placing unit are limited and kept fixed, and when the rotating shaft slides into the rotating space, the object placing unit can freely rotate to adjust the angular position relation with the supporting unit to facilitate the user to take and place objects.
Further, the limiting unit further comprises a second chute in non-circular fit with the rotating shaft, the first chute and the second chute are respectively located on the front side and the rear side of the rotating space, one end of the second chute in the front-rear direction of the object placing unit is communicated with the rotating space, and the other end of the second chute in the front-rear direction of the object placing unit can prop against the limiting unit to stop the object placing unit. The relative movement direction of the rotating shaft and the first sliding groove is the front-back direction of the storage rack, the rotating shaft can slide relative to the first sliding groove to enter into the rotating space, and enter into the second sliding groove through the rotating space, the rotating shaft is limited to rotate after entering into the second sliding groove, so that the storage unit cannot rotate relative to the supporting unit, and the translation of the storage unit after the rotating shaft abuts against one end of the second sliding groove is limited. Through setting up the second spout, can increase the movable range of putting thing unit relative supporting element to satisfy user's use needs.
Further, after the object placing unit is translated along a first direction relative to the object placing rack, the rotating shaft enters the rotating space from the first sliding groove, after the object placing unit is rotated relative to the object placing rack, the rotating shaft is translated along a second direction relative to the object placing rack, so that the rotating shaft enters the second sliding groove from the rotating space, and the first direction is intersected with the second direction. The relative position between the article placing unit and the user can be adjusted after the article placing unit is translated so as to be convenient for the user to take and place articles, after the rotating shaft enters into the rotating space, the article placing unit can freely rotate and can enable the rotating shaft to enter into the second sliding groove after the angle is adjusted, when the rotating shaft is positioned in the first sliding groove and the second sliding groove, the angle positions of the article placing unit and the supporting unit are different, the first sliding groove can keep the article placing unit at one angle, the second sliding groove can keep the article placing unit at the other angle, and the user can adjust the position state of the article placing unit according to the use requirement.
Further, the support unit is provided with at least two storage units which are longitudinally arranged at intervals, and at least one storage unit positioned above the two adjacent storage units can rotate relative to the support unit. The supporting units are provided with a plurality of object placing units, so that the amount of objects carried by the object placing rack can be increased. A certain distance is reserved between two adjacent storage units, and the storage unit above can rotate relative to the supporting unit to adjust the distance, so that a user can conveniently take and put articles on the storage unit below through the distance; the upper storage unit can also be rotated to adjust the relative position with the supporting unit, so that a user can conveniently take and put articles on the upper storage unit.
Further, the pivot unit between the at least two storage units and the supporting unit is arranged on the same vertical straight line. The plurality of object placing units on the supporting unit are in a naturally placed state, and the front side part and the rear side part of the object placing units cannot protrude to the naked eyes, so that the occupied space of the object placing frame in the front-rear direction is reduced.
Further, the storage unit comprises a storage basket and a bracket, the pivoting unit is connected between the bracket and the supporting unit, and the bracket is placed on the supporting unit in a removable way through the pivoting unit. The bracket can be separated from the supporting unit by carrying the basket, so that the basket can be independently taken down for use. The pivot unit is arranged on the supporting unit, the bracket can be detachably connected with the pivot unit to enable the object placing unit to be taken down from the supporting unit, or the pivot unit is arranged on the bracket and can be detachably connected with the supporting unit to enable the object placing unit to be taken down from the supporting unit.
Further, the supporting unit comprises a base and stand columns arranged in pairs, wherein the stand columns are connected to the base, and the supporting unit is arranged between the two stand columns. The base is used for supporting the whole commodity shelf and ensures stability, and the stability of putting the thing unit can be increased through the stand that sets up in pairs.
Further, the bottom of the supporting unit is provided with a roller. The position of the commodity shelf can be adjusted by moving the idler wheels so as to meet the use requirements of users.
These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The utility model is further described with reference to the accompanying drawings:
FIG. 1 is a schematic view of a rack according to an embodiment of the present utility model;
FIG. 2 is a side view of a shelf according to an embodiment of the present utility model;
FIG. 3 is a side view of a shelf according to an embodiment of the present utility model when one of the storage units is in the extreme position;
FIG. 4 is a schematic diagram illustrating the connection between the bracket and the supporting unit according to the embodiment of the present utility model;
FIG. 5 is a schematic diagram illustrating the connection of a bracket to a supporting unit according to another embodiment of the present utility model;
FIG. 6 is a schematic diagram illustrating the cooperation between a bracket and a supporting unit according to another embodiment of the present utility model;
FIG. 7 is an enlarged schematic view of FIG. 4 at A;
FIG. 8 is an enlarged schematic view at B in FIG. 5;
FIG. 9 is an enlarged schematic view of FIG. 6 at C;
FIG. 10 is a side view of another embodiment of a shelf according to the present utility model;
FIG. 11 is an enlarged schematic view of FIG. 10 at D;
FIG. 12 is a schematic diagram illustrating the cooperation between a limiting unit and a pivoting unit according to another embodiment of the present utility model;
FIG. 13 is a schematic view of another limiting unit according to an embodiment of the present utility model;
FIG. 14 is a schematic diagram showing the cooperation of the placement unit and the locking unit according to an embodiment of the present utility model;
FIG. 15 is a schematic view illustrating the cooperation of the limiting hole, the pivot unit and the limiting member according to the embodiment of the present utility model;
fig. 16 is a schematic diagram illustrating the cooperation of the limiting hole, the pivoting unit and the limiting member according to another embodiment of the present utility model.
Reference numerals:
the support unit 100, the base 110, the upright 120, the roller 130 and the object placing frame 140;
the storage device comprises a storage unit 200, a storage space 210, an opening 211, a storage basket 220 and a bracket 230;
the hinge unit 300, the rotating shaft 301, the first sliding surface 310, the second sliding surface 320 and the connecting rod 330;
the limiting unit 400, the first stopping part 410, the second stopping part 420, the limiting piece 430, the limiting hole 440, the slot 450, the first chute 460, the rotating space 470, the second chute 480 and the notch 490;
A first limit surface 500 and a second limit surface 510;
a locking unit 600, a clasp 610, a clasp 620.
[ detailed description ] of the utility model
The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.
The appearances of the phrases such as "exemplary," "some embodiments," and the like in the following text are meant to be "serving as examples, embodiments, or illustrative," and any embodiment described as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, it will be appreciated by those skilled in the art that the present disclosure may be practiced without some of these specific details.
Referring to fig. 1 to 3, the present utility model discloses a shelf, which includes a supporting unit 100, a storage unit 200, a pivoting unit 300, and a limiting unit 400. The storage unit 200 is mounted on the support unit 100, the support unit 100 is used for supporting the storage unit 200, so that the storage unit 200 is suspended, and the support unit 100 is of a bracket structure. The storage unit 200 has a storage space 210 for storing articles, an opening 211 is formed at an upper end of the storage unit 200, the storage unit 200 is rotatably connected to the support unit 100 through the pivot unit 300, an axis of the pivot unit 300 is disposed along a horizontal direction, so that the storage unit 200 can rotate in a front-rear direction relative to the support unit 100, a relative position between the storage unit 200 and a user can be adjusted, the user can conveniently take and place articles, the limit unit 400 is used for stopping the storage unit 200, the limit unit 400 can stop at least in one rotation direction of the storage unit 200, and the storage unit 200 can rotate freely in an opposite direction under a state of being stopped by the limit unit 400.
The limiting unit 400 maintains the storage unit 200 at an initial position through the stop of the storage unit 200, so that the storage unit 200 is kept stable in the process of taking and placing the articles, and the articles placed on the storage unit 200 are prevented from being damaged or falling down due to random rotation of the storage unit 200, so that the use experience of a user is ensured. When the user needs to take and place the article in the rear side area of the storage space 210, the storage unit 200 may be rotated to leave the storage unit 200 at the initial position.
The limiting unit 400 does not lock the storage unit 200, so that the storage unit 200 can freely rotate to the other direction to adjust the relative position with the user in the stop state of the limiting unit 400, and the user does not need to operate to lock or unlock the storage unit 200 in the use process, thereby being convenient for the user to use. Compared with the prior art, in the prior art, the object placing unit keeps a locking state through the threaded fit of the screw, when the angle position of the object placing unit needs to be adjusted, the screw needs to be unscrewed first, after the object placing unit rotates, the screw also needs to be screwed down to lock the object placing unit again, the use is inconvenient, and once the screw is not screwed down, the object placing unit can rotate to enable objects to fall.
In order to avoid damage to the articles in the storage space 210 caused by excessive rotation of the storage unit 200 in the other direction, the limiting unit 400 can stop the storage unit 200 in the forward rotation direction and the backward rotation direction, and the storage unit 200 can freely rotate between two stopped positions, one of the two positions is the initial position and the other position is the limit position. Under the action of the limiting unit 400, the rotation angle of the object placing unit 200 relative to the supporting unit 100 is limited, and the object placing unit 200 is prevented from falling off the object placing unit 200 due to overlarge rotation angle. As shown in fig. 3, the upper storage unit in fig. 3 is located at the limit position, the lower storage unit is located at the initial position, in fig. 2, both storage units are located at the initial position, and as can be seen by comparing fig. 2 and fig. 3, the distance between the front sides of the two storage units in fig. 3 is larger.
Example 1
Based on the above-mentioned scheme, in the present embodiment, referring to fig. 1 to 3, the limiting unit 400 includes a first stop portion 410, a second stop portion 420 and a limiting member 430, wherein the first stop portion 410 abuts against the limiting member 430 to stop in a backward rotation direction of the storage unit 200 and keep the storage unit 200 at an initial position, and the second stop portion 420 abuts against the limiting member 430 to stop after the storage unit 200 rotates forward to a limit position. When the storage unit 200 rotates relative to the supporting unit 100, the relative positions of the limiting member 430, the first stopping portion 410 and the second stopping portion 420 change, so that the storage unit 200 can be stopped at two positions where the first stopping portion 410 and the second stopping portion 420 rotate back and forth respectively.
In order to increase the storage performance of the storage rack, at least two storage units 200 are arranged on the supporting unit 100, the at least two storage units 200 are longitudinally arranged at intervals, at least the storage unit 200 above the two adjacent storage units 200 can rotate relative to the supporting unit 100 in the longitudinal direction, a certain interval is reserved between the two adjacent storage units 200, and the upper storage unit 200 can rotate relative to the supporting unit 100 to adjust the interval between the two storage units 200, so that a user can conveniently take and put articles on the storage unit 200 below through the interval. The upper storage unit 200 can also be rotated to adjust the relative position with the support unit 100, so that the user can conveniently take and place the articles on the upper storage unit 200. Preferably, all the storage units 200 on the supporting unit 100 are rotatably connected to the supporting unit 100 through the pivoting unit 300.
Example two
Referring to fig. 4 to 9 and 15, in the first embodiment, the limiting unit 400 further includes a limiting hole 440, the limiting hole 440 is disposed on the storage unit 200, the limiting member 430 is disposed on the supporting unit 100, a first stop portion 410 is formed on an inner wall of one side of the limiting hole 440, a second stop portion 420 is formed on an inner wall of the other side of the limiting hole 440, when the storage unit 200 rotates relative to the supporting unit 100, the limiting member 430 has a displacement relative to the limiting hole 440, when the limiting member 430 abuts against the inner wall of the limiting hole 440, the rotation of the storage unit 200 is limited, and the limiting hole 440 can naturally form the first stop portion 410 and the second stop portion 420, so that a protruding stop structure for being matched with the limiting member 430 is not required to be disposed on the supporting unit 100 or the storage unit 200, and the appearance of the storage rack is optimized. In addition, the circumferential inner walls of the limiting holes 440 can be propped against the limiting piece 430, so that the requirement on manufacturing precision can be reduced.
As shown in fig. 7, the limiting hole 440 may be a bar-shaped hole, and the hole walls on both sides are recessed to form a first stop portion 410 and a second stop portion 420 that are matched with the limiting member 430. As shown in fig. 15, the limiting hole 440 may be a triangular hole, two sidewalls of the triangular hole respectively form a first stop portion 410 and a second stop portion 420, and an included angle between the two sidewalls is also a rotatable angle of the storage unit 200.
In addition, the setting positions of the limiting hole and the limiting piece can be exchanged, namely, the limiting hole is arranged on the supporting unit, the limiting piece is arranged on the object placing unit, and the technical effects can be achieved as well.
Example III
Referring to fig. 4 and 7, in the embodiment, the pivoting unit 300 is inserted into the limiting hole 440 and is in rotation fit with the wall of the limiting hole 440, and the object placing unit 200 can rotate relative to the supporting unit 100 through the rotation fit between the pivoting unit 300 and the wall of the limiting hole 440, and no additional hole site is required on the object placing rack for being matched with the pivoting unit 300, so that the object placing rack is convenient to manufacture. The limiting hole 440 is simultaneously engaged with the limiting member 430 and the pivoting unit 300, and in order to enable the storage unit 200 to rotate relative to the supporting unit 100, the limiting hole 440 has a larger size, thereby facilitating the assembly of the limiting member 430 and the pivoting unit 300 with the limiting hole 440.
The object placing unit 200 is hung on the supporting unit 100 through the pivoting unit 300, in the application, the limiting hole 440 is arranged on the object placing unit 200, the pivoting unit 300 comprises a pin shaft arranged on the supporting unit 100, and under the gravity action of the object placing unit 200, the hole wall at the upper end of the limiting hole 440 can be pressed on the pin shaft, so that the pin shaft and the hole wall of the limiting hole 440 can keep a contact state, and even after the object placing unit 200 rotates relative to the supporting unit 100, the pin shaft can still be abutted against the hole wall of the limiting hole 440, so that the object placing unit 200 is prevented from shaking.
In addition, if the limiting hole is arranged on the supporting unit, the pin shaft is arranged on the object placing unit, and at the moment, the pin shaft is propped against the hole wall at the lower end of the limiting hole.
Example IV
Based on the above embodiments, in the present embodiment, the structure and arrangement of the stopper are disclosed.
Referring to fig. 7, the stopper 430 is a screw member or a pin shaft directly mounted on the supporting unit 100 or is directly formed by the supporting unit.
Referring to fig. 16, the limiting member 430 may also be connected to the pivoting unit 300, so as to facilitate the assembly of the two with the limiting hole.
In the above description, the connection manner between the limiting member 430 and the pivoting unit 300 includes two types: firstly, the limiting piece 430 is integrally formed on the pivoting unit 300, if the structure formed by the limiting piece 430 and the pivoting unit 300 is detachably mounted on the supporting unit 100, the limiting piece 430 and the pivoting unit 300 can be arranged on the supporting unit together, so that the limiting piece 430 and the pivoting unit 300 do not need to be separately mounted, and if the structure formed by the limiting piece 430 and the pivoting unit 100 are integrally formed, the number of dies required for producing the storage rack can be reduced, and one assembly step is reduced; and secondly, the limiting piece is connected with the pivoting unit in a detachable connection mode, and the limiting piece can be detached and replaced from the pivoting unit, so that a proper limiting piece can be selected according to the size of the storage unit, and the rotation angle of the storage unit can be adjusted.
Example five
Referring to fig. 13, unlike the second embodiment, in the present embodiment, the first stop portion 410 and the second stop portion 420 are protruding, and the limiting member 430 includes a first limiting surface 500 capable of abutting against the first stop portion 410 and a second limiting surface 510 capable of abutting against the second stop portion 420, one of the first stop portion 410 and the first limiting surface 500 is disposed on the storage unit 200, the other is disposed on the support unit 100, one of the second stop portion 420 and the second limiting surface 510 is disposed on the storage unit 200, and the other is disposed on the support unit 100.
The limiting unit 400 includes two stopping protrusions, which stop when the storage unit 200 is located at the initial position and the limit position, respectively.
The two stop protrusions may be disposed on the storage unit 200, and the first limiting surface 500 and the second limiting surface 510 are disposed on the support unit 100; of course, the stop protrusion may also be disposed on the supporting unit, and the first limiting surface and the second limiting surface are disposed on the storage unit.
Of course, the two stop protrusions may also be disposed on the storage unit and the supporting unit, the first stop surface is disposed on the supporting unit and used for abutting against the stop protrusion on the storage unit to stop the storage unit when the storage unit is located at the initial position, and the second stop surface is disposed on the storage unit and used for abutting against the stop protrusion on the supporting unit to stop the storage unit when the storage unit rotates to the limit position.
Example six
Referring to fig. 5 and 6, and fig. 8 and 9, unlike the second embodiment, in the present embodiment, the stopper 430 includes a first stopper 411 and a second stopper 421, the first stopper 410 and the second stopper 420 are disposed on the supporting unit 100, the first stopper 411 and the second stopper 421 are disposed on the storage unit 200, the first stopper 410 and the first stopper 411 abut against each other to keep the storage unit 200 at an initial position, and the second stopper 420 and the second stopper 421 are buckled to limit the bidirectional rotation of the front and rear sides of the storage unit 200 when the storage unit 200 rotates to a limit position, so that the storage unit 200 is kept at the limit position, thereby facilitating the user to take and place the objects without the user maintaining the support of the storage unit 200 during the object taking and placing process, and improving the use experience of the user.
The first stop portion 410 and the second stop portion 420 are pin shafts, the object placing unit 200 is provided with a limit hole 440, a first limit portion 411 is formed on a hole wall on one side of the limit hole 440, the pivot unit 300 is inserted into the limit hole 440 and is in rotation fit with a hole wall on an upper end of the limit hole 440, the second limit portion 421 is a clamping groove, an arc surface or an inclined surface is formed at a lower edge of the clamping groove, and the limit hole 440 has a larger aperture, so that the object placing unit 200 is allowed to vertically displace relative to the pivot unit 300, and in a rotation process of the object placing unit 200, the lower edge of the clamping groove contacts with the second stop portion 420 and pushes the object placing unit 200 to displace upwards by a certain distance, so that the pin shafts are clamped into the clamping groove, the object placing unit 200 is limited to rotate forwards and backwards, and the pin shafts and the clamping groove can keep a matched state under the gravity action of the object placing unit 200, and the buckling of the clamping groove and the pin shafts can be naturally performed in a rotation process of the object placing unit 200 towards a limit position, so that a user does not need to operate.
After the user finishes picking and placing the articles, the article placing unit 200 is only required to be pushed upwards, so that the pin shaft and the clamping groove relatively move in the vertical direction to release the buckling state of the pin shaft and the clamping groove, and the article placing unit 200 can be reset to the initial position.
Example seven
Referring to fig. 2, according to the third embodiment, in the present embodiment, the storage unit 200 is inclined with a lower front and a higher rear when stopped at the initial position by the stop unit 400. The inclined storage unit 200 enables the opening 211 to be inclined, and the front side of the storage unit 200 can not block the vision of a user, so that the objects on the storage unit 200 can be displayed to the user, and the user can observe the positions of the objects conveniently.
In the two adjacent storage units 200, when a user needs to take and place an article on the lower storage unit 200, the upper storage unit 200 can be rotated forward to switch from the initial position to the limit position, and in the process of forward rotation of the upper storage unit 200, the distance between the lower end of the front side and the lower storage unit 200 can be continuously increased, so that the user can conveniently view the article on the lower storage unit 200, and meanwhile, the obstruction of the user in the process of taking and placing the article is reduced.
Example eight
Referring to fig. 2 and 3, in the seventh embodiment, the center of gravity of the storage unit 200 is located between the front side of the storage unit 200 and the pivot unit 300, and under the condition that no blocking and no external force acts on the storage unit 200, the center of gravity of the storage unit 200 and the center of rotation of the pivot unit 300 are located on the same vertical plane, but the storage unit 200 is blocked by the limiting unit 400, and the storage unit 200 can keep a blocked state and remain stable under the action of self gravity, and the storage unit 200 is rotated backward to be in a front-low and rear-high state because the center of gravity is located between the front side of the storage unit 200 and the pivot unit 300.
When the storage unit 200 rotates to the limit position, the user releases the support of the storage unit 200, so that the storage unit 200 can be reset under the action of self gravity.
There are various embodiments for maintaining the center of gravity of the storage unit 200 between the front side of the storage unit 200 and the pivoting unit 300:
firstly, the distance between the front side of the object placing unit 200 and the pivoting unit 300 is larger than the distance between the rear side of the object placing unit 200 and the pivoting unit 300, the object placing unit 200 is of a structure with more uniform weight distribution, the gravity center and the center of the object placing unit are basically coincident, and the center position of the object placing unit 200 in the scheme deviates from the pivoting unit 300, so that the gravity center of the object placing unit is also deviated from the pivoting unit 300;
The weight block is arranged on the part of the object placing unit between the front side of the object placing unit and the pivoting unit, the object placing unit is in a structure with uneven weight distribution by adding the configuration block, and the gravity center of the object placing unit deviates from the center of the structure, so that the weight of the part between the front side of the object placing unit and the pivoting unit is larger than the weight of the part between the rear side of the object placing unit and the pivoting unit;
and thirdly, when the object placing unit is in a horizontal state, the height of the bottom wall of the object placing space is gradually increased from front to back, so that more objects with larger volume can be placed in the area, which is close to the front side, in the object placing space by the design, and the object placing unit is in an inclined state after the objects are placed in the object placing unit.
Example nine
Referring to fig. 2 and 3, in the present embodiment, unlike the prior art, in the present application, the pivoting units 300 between the plurality of storage units 200 and the supporting unit 100 are disposed on the same vertical line, and when the plurality of storage units 200 are all at the initial position, the storage units 200 at the front and rear positions of the supporting unit 100 do not protrude to the naked eye, so that the space occupied by the rack in the front and rear directions is reduced.
The supporting unit 100 includes a base 110 and a vertical column 120, the vertical column 120 is connected to the base 110, the base 110 is used for supporting the whole shelf to ensure stability, the storage unit 200 is connected to the vertical column 120 to keep a distance from the base 110, the rotation of the storage unit 200 is prevented from being limited by the base 110, the pivoting unit 300 is connected between the supporting unit 100 and the vertical column 120, and the vertical column 120 enables the plurality of supporting units 100 to be arranged vertically. The upright posts 120 are provided in pairs, and the supporting unit 100 is provided between the two upright posts 120 to increase the stability of the storage unit 200.
Because the gravity center of the storage unit 200 deviates from the pivot unit 300, in order to ensure the overall stability of the storage rack, the upright 120 is disposed on the base 110 near the rear side, so that the gravity centers of the upright 120 and the plurality of storage units 200 can be near the gravity center of the base 110, and the hidden danger of rollover of the storage rack caused by the deviation of the overall gravity center of the storage rack to one side is avoided.
Examples ten
In the present embodiment, the pivoting unit is configured with a reset member, which can reset the storage unit to the initial position after the storage unit rotates. When the storage unit rotates to leave the initial position, the reset piece can apply acting force for enabling the storage unit to return to the initial position to the storage unit, so that the storage unit is reset without manual operation of a user, and the use of the user is facilitated. Meanwhile, the object placing unit is also kept in an inclined state under the action of the reset piece.
The reset piece can be an elastic element, the elastic element has an elastic force for keeping the storage unit at an initial position, the elastic element can be a spring, a torsion spring, elastic silica gel or rubber piece and the like, and the elastic element can be compressed to generate elastic acting force after the storage unit rotates. The elastic element is still in a compressed state when the storage unit is at the initial position, so as to ensure that the storage unit is kept at the initial position.
The resetting piece can also be an energy storage element, the energy storage element can store force in the rotation process of the storage unit, and release acting force to drive the storage unit to rotate and reset to the initial position when the storage unit stops rotating. For example, the energy storage element comprises a piston and compressed air, the storage unit pushes the piston to move to compress the air during rotation, and the compressed air can push the piston to reset the storage unit during volume recovery.
Example eleven
When a user needs to rotate the storage unit to pick up and place an article, the storage unit needs to be maintained at the limit position or the position before the initial position and the limit position all the time, and at this time, the user can only pick up and place the article with one hand, referring to fig. 14, according to the eighth embodiment, the rack further includes a locking unit 600, where the locking unit 600 can lock the storage unit 200 to reset to the initial position during the rotation of the storage unit 200 to the limit position, and the user can still push the storage unit 200 to rotate to the limit position when the locking unit 600 locks the storage unit 200.
When the storage unit 200 is locked by the locking unit 600, the storage unit 200 cannot be reset and is kept between the initial position and the limit position, and the user does not need to keep the opposite storage unit 200 in the process of taking and placing the articles, so that the user can take and place the articles conveniently.
The locking unit 600 includes a fastening member 610 disposed on the storage unit 200 and a fastening member 620 disposed on the support unit 100, wherein the fastening member 610 and the fastening member 620 are fastened in a vertical direction during rotation of the storage unit 200, the fastening member 610 is a fastening slot, the fastening member 620 is a pin shaft, and an arc surface or an inclined surface is disposed at a lower edge of the fastening slot. Because the limiting hole 440 has a larger aperture, the object placing unit 200 is allowed to vertically displace relative to the pivoting unit 300, the edge of the lower end of the clamping groove contacts with the pin shaft in the rotation process of the object placing unit 200 and pushes the object placing unit 200 to displace upwards by a certain distance, so that the pin shaft is clamped into the clamping groove to limit the forward and backward rotation of the object placing unit 200, the pin shaft and the clamping groove can keep a matched state under the gravity action of the object placing unit 200, and the buckling of the clamping groove and the pin shaft can be naturally performed in the rotation process of the object placing unit 200 to the limiting position without the operation of a user, so that the user can use the device conveniently.
The length of the slot is greater than the diameter of the fastener 620 in the forward and backward direction of the rack, so that the fastener 620 can still move in the rotational direction toward the limit position after being engaged with the fastener 610.
When the user needs to release the engagement between the fastening member 610 and the fastening member 620, the storage unit 200 is pushed upward, so that the pin shaft moves relative to the fastening member 610 and the fastening member 620 in the vertical direction to release the fastening state of the two, and the storage unit 200 can be reset to the initial position.
Example twelve
Based on the above embodiment, in the present embodiment, referring to fig. 4 to 9, as a preferred embodiment, two sides of the storage unit 200 are respectively connected to the supporting unit 100 through one pivoting unit 300, so the pivoting unit 300 can not pass through the storage space 210, and the stability of the storage unit 200 can be maintained.
Referring to fig. 10 to 12, of course, the bottom of the storage unit 200 may also be connected to the support unit 100 through the pivoting unit 300.
Example thirteen
Referring to fig. 8, according to the above embodiment, in the present embodiment, the storage unit 200 is removably disposed on the support unit 100, so that the storage unit 200 can be separately removed for use. For example: when more objects are located far from the rack, the object placing unit 200 can be taken down and then placed in the object placing space 210, and then the object placing unit 200 is mounted back on the supporting unit 100; when a plurality of articles are required to be used at the same time, the storage unit 200 is directly removed from the support unit 100 with all the articles to be used.
The storage unit 200 is removably placed on the support unit 100 through the pivoting unit 300.
The above disclosure discloses that the pivoting unit 300 includes a pin shaft, the pin shaft is disposed on the upright 120 of the supporting unit 100, and the detachable connection manner between the storage unit 200 and the supporting unit 100 is various: firstly, two sides of the storage unit 200 can deform inwards to enable the limiting hole 440 to be transversely inserted with the pivoting unit 300 and the limiting piece 430; secondly, a slot 450 may be disposed at the bottom of the limiting hole 440 on the storage unit 200, so that the pivoting unit 300 and the limiting member 430 may be inserted into the limiting hole 440 through the slot 450; thirdly, the pivoting unit and the limiting piece are detachably connected to the upright post, wherein the detachable connection mode comprises, but is not limited to, threaded fit, plug fit and buckling; and fourthly, a hook is arranged on the object placing unit so as to be hung on the pivoting unit. The pivot unit 300 is preferably a screw, the screw includes a rod body and a nut, the rod body is the pin shaft, the size of the nut is larger than that of the rod body, and after the hole wall of the limiting hole 440 abuts against the pin shaft, the nut can abut against the structure around the limiting hole 440 to fix the object unit 200.
When the pin joint unit sets up on putting the thing unit, spacing hole sets up on the stand, put thing unit and supporting element's detachable connected mode also has multiple: firstly, two sides of the object placing unit can deform inwards so that the limiting hole is transversely spliced with the pivoting unit and the limiting piece; secondly, a slot communicated with the limit hole is arranged at the side part of the upright post, and the pivoting unit slides into the limit hole from the slot; and thirdly, the pivoting unit is detachably connected with the object placing unit, the upright post is provided with a through hole, and the pivoting unit penetrates through the through hole to be connected with the object placing unit, and the detachable connection mode comprises, but is not limited to, threaded fit, plug fit and buckling.
Examples fourteen
Referring to fig. 10 and 11, unlike the first embodiment, in the present embodiment, the pivoting unit 300 includes a rotation shaft 301, the rotation shaft 301 is connected between two upright posts 120, the bottom of the storage unit 200 is provided with a limiting unit 400, the limiting unit 400 includes a first sliding groove 460 that is non-circularly matched with the rotation shaft 301, one end of the first sliding groove 460 in the front-rear direction is provided with a rotation space 470 in which the rotation shaft 301 freely rotates, and the other end of the first sliding groove 460 in the front-rear direction of the storage unit 200 can abut against the limiting unit 400 to stop the storage unit 200.
When the rotation shaft 301 is engaged with the first sliding groove 460, the rotation of the rotation shaft 301 is limited, so that there is no relative rotation between the rotation shaft 301 and the first sliding groove 460 to maintain the angular positional relationship between the storage unit 200 and the supporting unit 100. The rotating shaft 301 can slide relative to the first sliding groove 460 to make the storage unit 200 translate, so that the position of the storage unit 200 can be adjusted to facilitate the user to take and put the article, when the rotating shaft 301 abuts against one end of the first sliding groove 460, the rotation and translation of the storage unit 200 are limited and kept fixed, and when the rotating shaft 301 slides into the rotating space 470, the storage unit 200 can freely rotate to adjust the angular position relationship with the supporting unit 100 to facilitate the user to take and put the article.
The rotation space 470 may be an external space, i.e. the rotation shaft 301 may slide out of the first chute 460, and the storage unit 200 may be rotated or directly removed from the supporting unit 100; the rotating space can also be a cavity which is formed by the limiting unit and is communicated with the first chute and can be used for the rotating shaft to rotate, and the rotating space does not limit the rotation of the rotating shaft, but has a limiting effect on the rotating shaft.
The limiting unit 400 further includes a second sliding groove 480 non-circularly matched with the rotating shaft 301, the first sliding groove 460 and the second sliding groove 480 are respectively located at the front side and the rear side of the rotating space 470, one end of the second sliding groove 480 in the front-rear direction of the storage unit 200 is communicated with the rotating space 470, and the other end of the second sliding groove 480 in the front-rear direction of the storage unit 200 can abut against the limiting unit 400 to stop the storage unit 200. The relative movement direction of the rotating shaft 301 and the first chute 460 is the front-back direction of the rack, the rotating shaft 301 slides relative to the first chute 460 and can enter the rotating space 470, and enters the second chute 480 through the rotating space 470, after the rotating shaft 301 enters the second chute 480, the rotation of the rotating shaft 301 is limited, so that the object placing unit 200 cannot rotate relative to the supporting unit 100, and the translation of the object placing unit 200 will be limited when the rotating shaft 301 abuts against one end of the second chute 480. By providing the second chute 480, the moving range of the storage unit 200 relative to the supporting unit 100 can be increased, so as to meet the use requirement of the user.
The first chute 460 and the second chute 480 may be two sections of chute that are arranged at intervals, there is no connection structure between the two sections of chute, and the rotation space 470 is an external space; the first chute 460 and the second chute 480 may be two sections of connected chute, and a cavity for the rotation of the rotation shaft 301 is formed therebetween.
Example fifteen
Referring to fig. 10 and 11, in the present embodiment, when the rotating shaft 301 is located in the first chute 460 and is stopped by the end wall of the first chute 460, the storage unit 200 is at the initial position, at this time, the first chute 460 is inclined, the front end thereof is lower than the rear end, the rotating space 470 is communicated with the front end of the first chute 460, and the storage unit 200 can keep the rotating shaft 301 against the rear end wall of the first chute 460 under the action of its own weight to maintain stability, and the storage unit 200 is in a front-low and rear-high inclined state.
The second chute 480 is located at the front side of the rotation space 470, the rotating shaft 301 is moved back along the first direction to enter the rotation space 470 from the first chute 460 after the object placing unit 200 is moved back along the second direction after being moved back along the first direction relative to the object placing unit 200, the rotating shaft 301 is moved back along the second direction from the rotation space 470 to enter the second chute 480, when the rotating shaft 301 is located in the second chute 480 and is stopped by the end wall of the second chute 480, the object placing unit 200 is in a limiting position, at this time, the second chute 480 is inclined, the front end is higher than the rear end, the rotation space 470 is communicated with the rear end of the second chute 480, the object placing unit 200 can keep the rotating shaft 301 and the front end wall of the second chute 480 against each other under the action of self gravity, and the object placing unit 200 is in a front high and rear low inclined state.
The section of the rotating shaft 301 is rectangular, and has two oppositely arranged first sliding surfaces 310 and two oppositely arranged second sliding surfaces 320, when the rotating shaft 301 is located in the first sliding groove 460, the first sliding surfaces 310 are in contact with the upper and lower inner walls of the first sliding groove 460, so that the relative rotation of the rotating shaft 301 is limited, the rotating shaft 301 is located in the rotating space 470 and rotates relatively to enter the second sliding groove 480, and the second sliding surfaces 320 are in contact with the upper and lower inner walls of the second sliding groove 480, so that the relative rotation of the rotating shaft 301 is limited.
In addition, the rotating shaft can be a flat shaft with other shapes.
Examples sixteen
Referring to fig. 12, unlike the fifteen embodiments, in the present embodiment, the first chute 460 and the second chute 480 may also be disposed on the supporting unit 100, the rotating shaft 301 is disposed at the bottom of the storage unit 200, the bottom of the storage unit 200 is provided with a connecting rod 330 connected to the rotating shaft 301, and the limiting member 430 has a notch 490 communicating with the first chute 460 and the second chute 480 for the connecting rod 330 to pass through.
In this embodiment, the first chute 460 is located at the front side of the rotation space 470, the second chute 480 is located at the rear side of the rotation space 470, the front end of the first chute 460 is lower than the rear end, and the front end of the second chute 480 is higher than the rear end, so that the rotating shaft 301 can be kept in the first chute 460 or the second chute 480 under the action of the gravity of the storage unit 200, the storage unit 200 is in a front-low and rear-high inclined state when the rotating shaft 301 is located in the first chute 460, and the storage unit 200 is in a front-high and rear-low inclined state when the rotating shaft 301 is located in the second chute 480.
Example seventeen
Referring to fig. 1 and 2, in the embodiment, the storage unit 200 includes a storage basket 220 and a bracket 230, the limiting hole 440 is disposed on the bracket 230, and the storage unit 200 is detachably connected to the support unit 100 through the bracket 230.
Example eighteen
Referring to fig. 1, based on the above embodiment, in the present embodiment, at least three rollers 130 are disposed at the bottom of the base 110, and the rack can be moved by the rollers 130 to adjust the position so as to meet the use requirement of the user. The roller 130 is preferably a universal wheel.
Examples nineteenth
Referring to fig. 1, in the embodiment, the upper end of the supporting unit 100 is fixedly provided with the object frame 140, and the size of the object frame 140 and the depth of the area where objects can be placed are smaller than those of the object frame 200, so that the object frame 140 can place some small objects, such as toothpick boxes, tissues, adhesive tapes, and the like, so as to reasonably use the top area of the supporting unit 100 and increase the storage space. The uppermost storage unit 200 of the plurality of storage units 200 is less blocked during use, so that the use of the uppermost storage unit 200 is not affected even if the fixed storage frame 140 is provided.
While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.

Claims (27)

1. The supporter, its characterized in that includes:
a supporting unit;
a storage unit;
the pivoting unit is connected between the supporting unit and the object placing unit, and the object placing unit rotates around the pivoting unit in a bidirectional manner relative to the front side and the rear side of the supporting unit;
and the limiting unit is arranged to be capable of stopping at least in one rotating direction of the object placing unit and allowing the object placing unit to rotate freely in the opposite direction.
2. The shelf of claim 1, wherein the limit unit is capable of stopping in a forward rotational direction and a rearward rotational direction of the storage unit, the storage unit being capable of free rotation between two positions to be stopped.
3. The shelf of claim 2, wherein the limit unit comprises a first stop portion that abuts against the limit piece to stop in a direction in which the storage unit rotates forward, a second stop portion that abuts against the limit piece to stop in a direction in which the storage unit rotates backward, and a limit piece.
4. A shelf according to claim 3, wherein the limiting unit further comprises a limiting hole, one of the limiting hole and the limiting member is disposed on the supporting unit, the other is disposed on the storage unit, one side inner wall of the limiting hole forms the first stop portion, and the other side inner wall of the limiting hole forms the second stop portion.
5. The shelf of claim 4, wherein said pivoting unit is inserted into said limiting aperture and is in rotational engagement with the aperture wall of said limiting aperture.
6. The shelf of claim 5, wherein said limiter is integrally formed on said pivoting unit; or, the limiting piece is detachably connected to the pivoting unit.
7. A shelf according to claim 3, wherein the first stop portion and the second stop portion are protruding, the stop member comprises a first stop surface capable of abutting against the first stop portion and a second stop surface capable of abutting against the second stop portion, one of the first stop portion and the first stop surface is disposed on the storage unit, the other is disposed on the support unit, one of the second stop portion and the second stop surface is disposed on the storage unit, and the other is disposed on the support unit.
8. The shelf of claim 2, wherein the limit unit comprises a first stop portion, a second stop portion, a first limit portion and a second limit portion, one of the first stop portion and the first limit portion is disposed on the support unit, the other is disposed on the storage unit, the first stop portion abuts against the first limit portion to stop in a rotating direction of the storage unit, one of the second stop portion and the second limit portion is disposed on the support unit, the other is disposed on the storage unit, and the second stop portion and the second limit portion are buckled to limit the rotation of the storage unit after the storage unit rotates in opposite directions.
9. The shelf of claim 8, wherein the second stop portion and the second limit portion are vertically fastened, and the storage unit is pushed upward to release the fastened state of the second stop portion and the second limit portion.
10. The shelf of claim 1 further comprising a locking unit that locks the storage unit after the storage unit is rotated in an opposite direction to limit the storage unit from being reset.
11. A shelf according to claim 1, wherein the limit unit or the pivot unit comprises a transverse positioning member for positioning the storage unit in the direction of its axis of rotation.
12. The shelf of claim 1, wherein the storage unit is inclined with a lower front and a higher rear when stopped by the limiting unit.
13. The shelf of claim 12, wherein a center of gravity of said storage unit is located between a front side of said storage unit and said pivoting unit.
14. The shelf of claim 12, wherein a distance between a front side of the storage unit and the pivoting unit is greater than a distance between a rear side of the storage unit and the pivoting unit;
Or a balancing weight is arranged on the part of the storage unit between the front side of the storage unit and the pivoting unit;
or, the storage unit comprises a storage space, and when the storage unit is in a horizontal state, the height of the bottom wall of the storage space is gradually increased from front to back.
15. The rack of claim 12, wherein the pivoting unit is provided with a reset member for resetting the storage unit to an initial position after rotation.
16. The shelf of claim 15, wherein said return member is an elastic member having an elastic force for holding said storage unit in an initial position;
or the resetting piece is an energy storage element, the energy storage element stores force in the rotating process of the storage unit far away from the initial position, and releases the acting force to drive the storage unit to rotate and reset to the initial position when the storage unit stops rotating.
17. The rack according to claim 1, wherein the pivoting unit includes a rotation shaft, one of the storage unit and the supporting unit is provided with the rotation shaft, the other is provided with the limiting unit, the limiting unit includes a first chute non-circularly matched with the rotation shaft, one end of the first chute in the front-rear direction is provided with a rotation space for the rotation shaft to freely rotate, and the other end of the first chute in the front-rear direction of the storage unit can abut against the limiting unit to stop the storage unit.
18. The rack of claim 17, wherein the limit unit further comprises a second chute non-circularly matched with the rotating shaft, the first chute and the second chute are respectively located at front and rear sides of the rotating space, one end of the second chute in the front and rear direction of the storage unit is communicated with the rotating space, and the other end of the second chute in the front and rear direction of the storage unit can abut against the limit unit to stop the storage unit.
19. The article carrier as recited in claim 18, wherein said rotating shaft is moved into said rotational space from said first chute after said article carrier is moved in a first direction relative to said article carrier, and said rotating shaft is moved into said second chute from said rotational space after said article carrier is moved in a second direction relative to said article carrier, said first direction and said second direction intersecting.
20. The shelf according to claim 1, wherein both sides of the storage unit are connected to the supporting unit through a pivoting unit, respectively; or the bottom of the storage unit is connected with the supporting unit through the pin joint unit.
21. The shelf according to claim 1, wherein the support unit is provided with at least two storage units arranged at intervals longitudinally, and at least one storage unit located above the two adjacent storage units can rotate relative to the support unit.
22. The shelf of claim 21, wherein the pivot units between at least two storage units and the support unit are disposed on the same vertical line.
23. The shelf of claim 22, wherein said support unit comprises a vertically disposed upright, said pivot unit being connected between said support unit and said upright.
24. A shelf according to any one of claims 1 to 23, wherein the storage unit comprises a storage basket and a bracket, the pivot unit being connected between the bracket and the support unit, the bracket being removably placed on the support unit by the pivot unit.
25. A shelf according to any one of claims 1 to 23, wherein the support unit comprises a base and uprights arranged in pairs, the uprights being connected to the base, the support unit being arranged between two uprights.
26. A shelf according to any one of claims 1 to 23, wherein the bottom of the support unit is provided with rollers.
27. A shelf according to any one of claims 1 to 23, wherein the upper end of the support unit is fixedly secured to a device frame.
CN202321552783.5U 2023-06-16 2023-06-16 Rack for placing articles Active CN220141099U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321552783.5U CN220141099U (en) 2023-06-16 2023-06-16 Rack for placing articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321552783.5U CN220141099U (en) 2023-06-16 2023-06-16 Rack for placing articles

Publications (1)

Publication Number Publication Date
CN220141099U true CN220141099U (en) 2023-12-08

Family

ID=89019153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321552783.5U Active CN220141099U (en) 2023-06-16 2023-06-16 Rack for placing articles

Country Status (1)

Country Link
CN (1) CN220141099U (en)

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