CN213216632U - Adjustable mechanism for storage rack and storage rack thereof - Google Patents

Abstract

The utility model discloses an adjustable mechanism for supporter and supporter thereof, this adjustable mechanism includes: the connecting device comprises a connecting piece which can be connected with an article placing component on the article placing rack and a transmission piece which is connected with the connecting piece; the adjusting device comprises a rotating piece, wherein the rotating piece is connected with a connecting piece through a transmission piece, and the connecting piece can change the relative position between the rotating piece and the rotating piece when the rotating piece rotates. This supporter includes a plurality of thing components and the utility model provides an adjustable mechanism, it is connected with the connecting piece to put the thing component, it can change and rotate the relative position between the piece when rotating the rotation to put the thing component. Wherein, this adjustable mechanism can regard as independent mechanism, sets up on all kinds of article supporter, realizes carrying out the effect of adjusting the size, the shape of all kinds of article supporter, and the size, the size of this supporter can be adjusted according to the size, the shape of article, realize shelving the stability of equidimension, shape article not.

Description

Adjustable mechanism for storage rack and storage rack thereof

Technical Field

The utility model relates to the field of articles for daily use, especially, relate to an adjustable mechanism for supporter and supporter thereof.

Background

The commodity shelf is a common device for placing and containing articles, and can ensure that the articles are placed orderly, thereby saving the space occupied by the articles and being widely used in daily life of people. Along with the continuous improvement of the living standard of people, articles for daily use in families are more and more, the application range of the storage rack is more and more wide, various articles used in daily life of people can be neatly and orderly placed, the living space is more concise and attractive, the comfort of people is greatly improved, and the articles are placed neatly and not in disorder, so that the articles can be found more conveniently.

The existing shelf usually supports the bottom surface or the side surface of an article through a support to realize the shelving effect of various articles, the size and the shape of the support can not be adjusted according to the size and the shape of the article, so that the support structure of the support is matched with the article, a large storage space is often needed when large-sized articles are shelved, and a small storage space is only needed when small-sized articles are shelved, so people often need to configure shelves with various articles with different sizes and shapes to shelve various different articles, and inconvenience is brought to life of people. For example, in 2016, 29 th in China, a utility model of a pot cover holder (with the publication number of CN205338744U) is disclosed, which comprises a housing, wherein the housing comprises a cambered front wall and a planar rear wall, the front wall and the rear wall are joined to form a cavity for accommodating a pot cover, an opening for supporting a pot cover handle is arranged at the upper part of the front wall, and a mounting hole for fixing the pot cover holder on a wall surface is arranged at the upper part of the rear wall. This scheme can be with the pot cover vertical arrange this cavity in, makes the border of the pot cover left and right sides support and leans on the left and right sides of cambered surface antetheca to arrange the pot cover handle card in this opening, thereby hang the pot cover on the wall, also can be used for hanging the pot cover of putting equidimension not through the difference to the support position of equidimension pot cover not. However, for small-sized pot covers, the pot cover frame has the advantages that the size of the pot cover arranged in the cavity is large, the edges of the two sides of the pot cover are inevitably not abutted against the left side and the right side of the front wall of the cambered surface, the stability of the pot cover frame for supporting the small-sized pot cover is not high, and the pot cover frame is easy to shake or slide; for the large-size pot cover, the size of the pot cover arranged in the cavity is small, the supporting areas of the left side and the right side of the front wall of the cambered surface for the pot cover are small, the stability of the pot cover frame for supporting the large-size pot cover is not high, and the pot cover frame is easy to shake or slide. Therefore, although such a shelf can be used for placing articles with different sizes, the shelf is not stable enough for placing articles with larger or smaller sizes, and is easy to shake or slide off, and the shapes of the articles in daily life used by people are different, and the shelf can not meet the placing requirements of people for articles with various shapes only by adjusting the size of the shelf, which brings inconvenience to users, so that the shelf has high stability and can be suitable for articles with different sizes and shapes.

Disclosure of Invention

The utility model provides an it is not enough to among the prior art, provide an adjustable mechanism and supporter for supporter, wherein, this adjustable mechanism can regard as independent mechanism, set up on all kinds of article supporter, realize the effect of adjusting the size, the shape of all kinds of article supporter, and the size, the size of this supporter can be adjusted according to size, the shape of article, realize shelving the stability of equidimension, shape article not.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

an adjustable mechanism for a shelf, comprising: the connecting device comprises a connecting piece which can be connected with an article placing component on the article placing rack and a transmission piece which is connected with the connecting piece; the adjusting device comprises a rotating piece, wherein the rotating piece is connected with the connecting piece through the transmission piece, and the connecting piece can change the relative position between the rotating piece and the rotating piece when the rotating piece rotates.

Preferably, the rotating member is provided with a gear tooth portion, and the transmission member is provided with a rack portion that can be engaged with the gear tooth portion.

Preferably, the adjusting device further comprises a locking piece arranged at one end of the rotating piece, and the locking piece is locked with the commodity shelf through a locking seat.

Preferably, the locking piece can move along the axial direction and switch between a locking state and an adjusting state, the locking state is that the locking piece is connected with the locking seat, and the adjusting state is that the locking piece is separated from the locking seat.

Preferably, a limiting member for limiting the position of the rotating member is connected to one end of the rotating member away from the locking member.

Preferably, the connecting piece is connected with the commodity shelf through a movable structure.

Preferably, the movable structure includes locating the moving part on the connecting piece, the moving part passes through the direction passageway and is connected with the supporter, the moving part can be in the relative slip of direction passageway.

Preferably, the connecting members are provided in two.

Preferably, the adjustment means is provided between the two connectors.

An article holder, comprising a plurality of article holding members and any one of the above adjustable mechanisms, wherein the article holding members are connected with a connecting piece, and the article holding members can change the relative position with the rotating piece when the rotating piece rotates.

The utility model discloses gain following beneficial effect:

(1) the utility model provides an adjustable mechanism for commodity shelf, is provided with a connecting device and an adjusting device, the connecting device is provided with a connecting piece and a driving medium connected with the connecting piece, the adjusting device is provided with a rotating piece, the connecting piece can be connected with one or more commodity placing components on the commodity shelf with a plurality of commodity placing components, the driving medium can lead the rotating piece to be connected with the connecting piece, the connecting piece in the utility model can change the relative position between the connecting piece and the rotating piece when the rotating piece rotates, namely, the relative position between the commodity placing components connected with the connecting piece and the rotating piece is changed, so that the relative position between the commodity placing components of the original commodity shelf is changed, thereby changing the size of the original commodity shelf, leading the commodity placing space formed between the commodity placing components to be suitable for placing different articles, compared with the mode that different articles are placed through the different supporting parts of the articles with different sizes in the fixed rack structure adopted in the prior art, the commodity shelf with the adjustable mechanism provided by the utility model can adjust the size of the commodity space formed between the commodity components according to the size of the commodity, and has wider application range;

(2) the utility model provides an adjustable mechanism for supporter can adjust the relative position between the thing component of putting that is connected with the connecting piece and the rotation piece through rotating the rotation piece for the former supporter respectively puts the shape of thing space that forms between the thing component and suits with the shape of article, for the fixed support body structure that adopts among the prior art, is equipped with the utility model provides an adjustable mechanism's supporter that has a plurality of thing components of putting can adjust the shape of putting the thing space according to the shape of article, can just make the supporter match with the article of various shapes, therefore support more nimble, the stability is higher to article;

(3) the utility model provides an adjustable mechanism for supporter can make the holistic shape of supporter that has a plurality of thing components that are equipped with the adjustable mechanism that the utility model provides changes along with the shape of article, and relative to the fixed frame body structure that adopts among the prior art, the supporter that has a plurality of thing components that is equipped with the adjustable mechanism that this embodiment provides can not produce vacant, useless thing structure of putting and additionally occupy the life space when shelving the article of small-size, therefore occupation space is still less;

(4) the utility model provides an adjustable mechanism for supporter, still can regard as independent mechanism for match pot cover, chopping board, cell-phone, paper handkerchief box, all kinds of article supporter that have a plurality of thing components of putting such as stationery, utilize it to change the characteristic of the thing component position of putting that is connected with the connecting piece through rotating the piece, can adjust the position of one or more thing components of putting on all kinds of article supporter that have a plurality of thing components of putting according to the size of article, shape, make all kinds of article supporter that have a plurality of thing components of putting put the size of thing space, the shape is adapted to the article of not equidimension, shape;

(5) the utility model provides a supporter is equipped with a plurality of thing components of putting and by the utility model provides an adjustable mechanism, respectively put the thing component and be connected with the connecting piece respectively, when rotating the piece rotation, respectively put the thing component and move under rack portion on the connecting piece promptly and the meshing drive effect of the wheel tooth portion on rotating the piece, make with the connecting piece be connected put the thing component and change with the relative position who rotates the piece respectively, thereby make the utility model discloses the position of putting the thing component of putting respectively can be adjusted according to the size of article, shape to make and respectively put shelving of thing space that the thing component formed and be applicable to not equidimension, shape article.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of an overall structure of an embodiment of the adjustable mechanism of the present invention.

Fig. 2 is an exploded view of another overall structure of an embodiment of the adjustable mechanism of the present invention.

Fig. 3 is a schematic structural diagram of an adjusting device and a locking seat in an embodiment of the adjustable mechanism of the present invention.

Fig. 4 is a schematic structural diagram of an adjusting device in an embodiment of the adjustable mechanism of the present invention.

Fig. 5 is a schematic diagram of the exploded structure of fig. 4.

Fig. 6 is a schematic structural diagram of a connecting member and a guiding channel in an embodiment of the adjustable mechanism of the present invention.

Fig. 7 is a schematic structural diagram of two connecting members and two guiding channels in an embodiment of the adjustable mechanism of the present invention.

Fig. 8 is a schematic diagram of the exploded structure of fig. 7.

Fig. 9 is a schematic view of the overall structure of an embodiment of the present invention.

Fig. 10 is an exploded view of an embodiment of the present invention.

Fig. 11 is a schematic structural view illustrating the first housing hidden in an embodiment of the present invention.

Fig. 12 is a schematic structural view of a storage component and an adjusting device in an embodiment of the present invention.

Fig. 13 is a schematic structural view of the second housing and the adjusting device in an embodiment of the present invention.

Fig. 14 is a top view of the overall structure of an embodiment of the present invention.

Fig. 15 is a schematic diagram of a right-view structure of the first object placing structure and the adjusting device in an embodiment of the present invention.

Fig. 16 is a rear view of the shelf according to an embodiment of the present invention.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1-2, as an embodiment of the present invention, an adjustable mechanism for a shelf is disclosed, which comprises a connecting device 4 and an adjusting device 3. Wherein, the connecting device 4 comprises a connecting piece 41 and a transmission piece 42 connected with the connecting piece 41, the adjusting device 3 comprises a rotating piece 31, the connecting piece 41 can be connected with one or more object placing components on an object placing rack with a plurality of object placing components, and the transmission piece 42 can connect the rotating piece 31 with the connecting piece 41. The connecting piece 41 in this embodiment can change the relative position between the connecting piece 41 and the rotating piece 31 when the rotating piece 31 rotates, that is, the relative position between the article placing components connected with the connecting piece 41 and the rotating piece 31 is changed, so that the relative position between the article placing components of the original article placing rack is changed, thereby changing the size of the original article placing rack, so that the article placing space formed between the article placing components can be suitable for placing articles with different sizes. In addition, rotate the piece 31 through the rotation and can adjust the relative position between the thing component of putting that is connected with connecting piece 41 and rotation piece 31 for the shape that the thing space was put to the thing component formed between each thing component of former supporter suits with the shape of article, for the fixed support body structure that adopts among the prior art, but the supporter that has a plurality of thing components that put that is equipped with the adjustment mechanism that this embodiment provided can adjust the shape of putting the thing space according to the shape of article, can just make the supporter match with the article of various shapes, therefore support more nimble, stability is higher to article. The overall shape of the article rack with the plurality of article placing members provided with the adjustable mechanism provided by the embodiment can be changed along with the shape of the article by rotating the rotating piece 31, and compared with the fixed rack structure adopted in the prior art, the article rack with the plurality of article placing members provided by the adjustable mechanism provided by the embodiment can not generate vacant and useless article placing structures to additionally occupy living space when small-sized articles are placed, so that the occupied space is less. In addition, the adjustable mechanism in this embodiment can also be used as an independent mechanism for matching various article storage racks with multiple article placing components, such as pot covers, chopping boards, mobile phones, tissue boxes, stationery and the like, and the position of one or more article placing components on various article storage racks with multiple article placing components can be adjusted according to the size and shape of an article by utilizing the characteristic that the position of the article placing component connected with the connecting piece 41 can be changed by rotating the rotating piece 31, so that the size and shape of the article storage space of each article storage rack with multiple article placing components are adapted to articles with different sizes and shapes.

As shown in fig. 3 or 6, in some embodiments, the rotating member 31 is provided with a gear tooth portion 311, and the transmission member 42 is provided with a rack portion 27 that is engaged with the gear tooth portion 311, so that the connecting member 41 connected to the transmission member 42 is engaged with the rotating member 31. When the rotary member 31 rotates in the counterclockwise direction, the link 41 moves leftward due to the engagement between the rack portion 27 and the rack portion 311, and the object placing member connected to the link 41 moves leftward. When the rotary member 31 rotates in the clockwise direction, the link 41 moves to the right by the meshing transmission of the rack portion 27 and the rack portion 311, and the object placing member connected to the link 41 moves to the right. Thereby change the position of the article placing component connected with the connecting piece 41, change the relative position between the article placing components of the original article placing rack, change the size and the shape of the original article placing rack, and enable the article placing space formed between the article placing components to be suitable for placing articles with different sizes and shapes. Of course, in other embodiments, the transmission member 42 may be configured as a relatively complex transmission structure such as a belt, a leather strip, a toothed chain, etc., and the rotating member 31 may be configured as a transmission connection structure matched with the transmission structure, so that the relative position between the connecting member 41 and the rotating member 31 can be changed by rotating the rotating member 31.

In some embodiments, as shown in fig. 3, the adjusting device 3 further includes a locking member 32 disposed at one end of the rotating member 31, and the locking member 32 rotates when the rotating member 31 rotates clockwise or counterclockwise. Meanwhile, the locking piece 32 is locked with the article shelf through the locking seat 15, and the locking seat 15 can be fixedly arranged on the article shelf or detachably arranged on the article shelf through connecting structures such as screws and buckles. When the object placing components connected with the connecting piece 41 move to the position corresponding to the object, the locking piece 32 is locked with the locking seat 15, the locking piece 32 and the rotating piece 31 connected with the locking piece 32 do not rotate any more, and the connecting piece 41 in meshing transmission connection with the rotating piece 31 through the gear tooth part 311 and the rack part 27 does not move leftwards or rightwards any more, so that the position of the object placing components connected with the connecting piece 41 is fixed, namely the size and the shape of an object placing space formed among the object placing components are fixed and the object placing space is used for placing the object matched with the object placing space.

In some embodiments, after the locking member 32 moves forward or backward along the shaft, the locking member 32 and the locking seat 15 are located at different horizontal planes, i.e. separated to form an adjustment state, the locking member 32 is driven by the rotating member 31 to rotate, and the connecting member 41 moves left or right under the engagement transmission of the rack portion 27 and the gear tooth portion 311, so as to adjust the position of the object placing members connected with the connecting member 41, i.e. adjust the size and shape of the object placing space formed between the object placing members, so as to adapt to the placement of objects with different sizes and shapes. When the locking member 32 is moved backward or forward along the axial direction to be reset, the locking member 32 is in the same horizontal plane with the locking seat 15, that is, the locking member 32 and the rotating member 31 connected with the locking member are connected to form a locking state, the locking member 32 and the rotating member 31 connected with the locking member do not rotate any more, and the connecting member 41 in meshing transmission connection with the rotating member 31 through the gear tooth portion 311 and the rack portion 27 does not move any more, so that the positions of the object placing members connected with the connecting member 41 are fixed, that is, the size and the shape of the object placing space formed among the object placing members are fixed, and the object placing space. In this embodiment, the locking member 32 can move axially to switch between the locking state and the adjusting state, and is simple to operate and convenient to use.

As shown in fig. 4-5, in some embodiments, the locking member 32 is disposed at an end of the rotating member 31, one end of the rotating member 31 away from the locking member 32 is connected to a limiting member 33, the limiting member 33 has a width larger than that of the toothed portion 311, and when the rotating member 31 carries the locking member 32 connected thereto to move in the axial direction, the limiting member 33 can prevent the rotating member 31 from moving excessively to cause the toothed portion 311 on the rotating member 31 to disengage from the rack portion 27 on the connecting member 41, thereby affecting the adjusting effect of the rotating member 31 on the position of the connecting member 41, and thus this embodiment improves the stability of the connection of the rotating member 31 with the first connecting member 23 and the second connecting member 24. The limiting member 33 and the rotating member 31 in this embodiment are detachably connected to the pin on the limiting member 33 through the pin hole on the rotating member 31, so as to facilitate assembly or disassembly, and of course, in other embodiments, the limiting member 33 and the rotating member 312 may also be connected or fixedly connected through other detachable connection manners, and the limiting effect is not affected. In other embodiments, the locking element 32 may also be arranged in the middle of the rotary element 31, and a locking seat 15 adapted to the locking element 32 may also be arranged on the article carrier, so that the locking of the adjusting device 3 is also achieved.

In some embodiments, the connecting member 41 is connected to the rack via the movable structure 28, when the connecting member 41 moves leftwards or rightwards under the engaging and driving action of the rack portion 27 and the gear portion 311, the relative position between the connecting member 41 and the rack body of the rack changes along with the position movement of the connecting member 41, and the connecting member 41 is movably connected to the rack via the movable structure 28, so that the connecting member 41 always moves within the set movable range, and the size and shape of the storage space always change within the set range, thereby preventing the use effect of the rack connected to the connecting member 41 from being affected due to the uncontrolled movement of the connecting member 41 during the moving process.

In some embodiments, as shown in fig. 6, the movable structure 28 includes a movable member 43 disposed on the connecting member 41, the movable member 43 is connected to the shelf through a guide channel 44, and the movable member 43 can slide relatively in the guide channel 44. In this embodiment, moving part 43 sets up to the draw runner structure, direction passageway 44 sets up to the spout structure corresponding with this draw runner structure, it can be in the spout structure relative slip to make the draw runner structure through this draw runner structure and spout structure sliding connection, ensure that the connecting piece 41 of being connected with the draw runner structure can slide in direction passageway 44, make the thing component of putting that is connected with connecting piece 41 also slide thereupon under the drive of connecting piece 41, and simultaneously, the size of putting the thing space that forms between the thing component is put to each, the shape also changes thereupon, thereby prevent that connecting piece 41 from moving position and uncontrolled under the condition that does not have the direction passageway, the stability of supporter has been promoted. Of course, in other embodiments, the slide bar structure may be configured as a slide block structure, or the movable member 43 may be configured as a lock structure, and the guide channel 44 may be configured as a lock hole structure corresponding to the lock structure, or the movable structure 28 may be configured as another movable connection structure, which can achieve the movable connection between the connecting member 41 and the rack.

As shown in fig. 7 to 8, in some embodiments, the connecting members 41 are provided in two, i.e., the first connecting member 23 and the second connecting member 24, and the movable structure 28 corresponding to the connecting members 41 is also provided in two. Specifically, the movable members 43 include a first movable member 281 provided on the first connecting member 23 and a second movable member 282 provided on the second connecting member 24, and the guide passage 44 includes a first guide passage 13 disposed corresponding to the first movable member 281 and a second guide passage 14 disposed corresponding to the second movable member 282. The object placing member connected with the first connecting member 23 is connected to the left side of the first connecting member 23, and the object placing member connected with the second connecting member 24 is connected to the right side of the second connecting member 24, however, in other embodiments, the object placing member connected with the first connecting member 23 may be connected to the upper side or the right side of the first connecting member 23, and the object placing member connected with the second connecting member 24 may be connected to the lower side or the left side of the second connecting member 24, so that the object placing members connected with the first connecting member 23 and the object placing members connected with the second connecting member 24 can be combined to form an object placing space for placing objects. And the wheel tooth part 311 on the rotating piece 31 is engaged with the rack part 27 on the first connecting piece 23 and the second connecting piece 24 for transmission by rotating the rotating piece 31, so that the first connecting piece 23 and the second connecting piece 24 slide in the first guide channel 13 and the second guide channel 14 through the first moving piece 281 and the second connecting piece 282, respectively, thereby changing the size and the shape of the object placing space formed between the object placing component connected to the first connecting piece 23 and the object placing component connected to the second connecting piece 24, enabling the object placing space to be matched with objects with different sizes and shapes, and preventing the object placing component connected to the first connecting piece 23 and the object placing component connected to the second connecting piece 24 from moving without control under the condition of no guide channel. Of course, in other embodiments, the connecting members 41 may be provided as three, four, five or more, and the connecting members 41 are stacked and arranged at an angle, so as to match with the rack having more article placing members, so that the size and shape of the article placing space formed among the article placing members can be adjusted, and thus the shape of the article placing space of the rack provided with the adjustable mechanism in this embodiment is more matched and matched with the shape of the article, and the stability of the rack supporting the article is further improved.

In some embodiments, the adjustment device 3 is disposed between the first connector 23 and the second connector 24. In this embodiment, the first connecting member 23 and the second connecting member 24 are disposed at two sides of the adjusting device 3 in parallel, when the rotating member 31 rotates counterclockwise, the first connecting member 23 and the second connecting member 24 can slide back to back along the first guiding channel 13 and the second guiding channel 14 respectively and move away from each other under the driving of the first moving member 281 and the second moving member 282 through the meshing transmission function of the toothed portion 311 and the rack portion 27, so as to increase the size of the object placing space formed between the object placing member connected to the left side of the first connecting member 23 and the object placing member connected to the right side of the second connecting member 24. When the rotating member 31 rotates clockwise, the first connecting member 23 and the second connecting member 24 respectively slide along the first guide channel 13 and the second guide channel 14 to gradually approach each other under the driving of the first moving member 281 and the second moving member 282 through the meshing transmission action of the toothed portion 311 and the rack portion 27, so as to reduce the size of the storage space formed between the storage member connected to the left side of the first connecting member 23 and the storage member connected to the right side of the second connecting member 24. And in the sliding process, the object placing members connected on the left side of the first connecting piece 23 and the object placing members connected on the right side of the second connecting piece 24 are not crossed to generate conflict and blockage, and the quick distance or approach between the object placing members is not influenced, so that the size of the object placing space formed between the object placing members is quickly increased or reduced. And the first connecting piece 23 and the second connecting piece 24 in this embodiment are arranged on the same horizontal plane, compared with the arrangement of the first connecting piece 23 and the second connecting piece 24 in a layered and stacked manner, the volume occupied by the shelf as a whole is reduced. Of course, in other embodiments, the first connecting member 23 and the second connecting member 24 may be disposed at an angle on both sides of the adjusting device 3, and disposed in a layered and overlapping manner, so that the first connecting member 23 and the object placing member connected to the first connecting member 23 and the second connecting member 24 and the object placing member connected to the second connecting member 24 are partially stacked and crossed during the sliding process along the first guiding path 13 and the second guiding path 14.

In some embodiments, a protrusion 321 is disposed on an outer side of the locking member 32, a plurality of grooves 151 are disposed on the locking seat 15 and matched with the protrusion 321, when the adjustable mechanism is in the adjustment state, the protrusion 321 on the locking member 32 rotates along with the rotating member 31, when the protrusion 321 corresponds to one of the grooves 151, after the locking member 32 moves axially forward or backward to reset, the locking member 32 is located on the same horizontal plane as the locking seat 15, and meanwhile, the protrusion 321 on the locking member 32 is limited in the groove 151 on the locking seat 15, the protrusion 321 can not move any more, that is, a locking state is formed, and the locking member 32 and the rotating member 31 connected with the locking member 32 do not rotate any more. Of course, in other embodiments, the protrusion 321 may also be provided as two, three, four or more teeth or as a tooth structure arranged on the outside of the locking member 32, and several matching grooves may be provided on the locking socket 15 or as an internal tooth structure arranged on the inside of the locking socket 15, which also enables the locking between the locking member 32 and the locking socket 15.

In some embodiments, the locking member 32 is further provided with a holding portion 34 at an outer portion thereof, which facilitates holding the adjusting device 3 to rotate clockwise or counterclockwise, so as to adjust the positions of the first connecting member 23 and the second connecting member 24 engaged and drivingly connected with the rotating member 31, and further adjust the size and shape of the object placing space formed between the object placing member connected to the left side of the first connecting member 23 and the object placing member connected to the right side of the second connecting member 24, so as to adapt to objects with different sizes and shapes.

In some embodiments, the rotating member 31, the locking member 32 and the holding portion 34 are integrally formed, the first moving member 281 and the first connecting member 23 are integrally formed, and the second moving member 282 and the second connecting member 24 are integrally formed, so as to simplify the structure and facilitate the manufacturing process.

As shown in fig. 9-10, as another embodiment of the present invention, a shelf is disclosed, which comprises a plurality of shelf members and an adjustable mechanism provided by the present invention. In other embodiments, only one or some of the object placing members may be connected to the connecting member 41, and the size and shape of the object placing space formed between the object placing members may be adjusted by the adjustable structure. When the rotating member 31 rotates, the placing elements move under the meshing transmission action of the rack part 27 on the connecting piece 41 and the toothed wheel part 311 on the rotating member 31, so that the relative positions of the placing elements connected with the connecting piece 41 and the rotating member 31 are changed, the positions of the placing elements of the commodity shelf in the embodiment can be adjusted according to the sizes and the shapes of the commodities, and the placing spaces formed among the placing elements are suitable for placing the commodities with different sizes and shapes.

In some embodiments, the rack is configured as a pot cover rack, and is specially used for holding pot covers, but in other embodiments, the rack can be configured as a rack specially used for holding chopping boards, mobile phones, tissue boxes or stationery and other articles. In this embodiment, the pot cover frame includes a frame body 1, a pot cover accommodating device 2 and an adjusting device 3. The pot cover accommodating device 2 is arranged on the frame body 1 and is provided with a plurality of placing components for bearing the pot cover, and placing spaces for accommodating the pot cover are formed among the placing components. In this embodiment, the object placing member of the pot cover frame includes a first object placing structure 21 and a second object placing structure 22 which are oppositely arranged, and an object placing space for accommodating the pot cover is formed between the first object placing structure 21 and the second object placing structure 22. The first object placing structure 21 includes a first supporting member 25 having a supporting surface for supporting the lid, the second object placing structure 22 includes a second supporting member 26 having a supporting surface for supporting the lid, the first supporting member 25 is connected to the left side of the first connecting member 23, and the second supporting member 26 is connected to the right side of the second connecting member 24. In this embodiment, the first supporting member 25 and the first connecting member 23 are integrated, that is, the first connecting member 23 is integrated into a first partial structure of the article placing structure 21, the second supporting member 26 and the second connecting member 24 are integrated into a second partial structure of the article placing structure 22, so that the structure is simplified, and the production and processing are convenient. When the rotating member 31 rotates in the counterclockwise direction, the first object placing structure 21 and the second object placing structure 22 respectively slide along the first guiding channel 13 and the second guiding channel 14 under the driving of the first moving member 281 on the first connecting member 23 and the second moving member 282 on the second connecting member 24, and gradually move away from each other, so as to increase the size of the object placing space formed between the first object placing structure 21 and the second object placing structure 22, and when the rotating member 31 rotates in the clockwise direction, the first object placing structure 21 and the second object placing structure 22 respectively slide along the first guiding channel 13 and the second guiding channel 14 under the driving of the first moving member 281 on the first connecting member 23 and the second moving member 282 on the second connecting member 24, and gradually move toward each other, so as to decrease the size of the object placing space formed between the first object placing structure 21 and the second object placing structure 22, so as to rapidly change the size of the object placing space, The shape is adjusted to match with the pot cover.

In some embodiments, the rack 1 includes a first housing 11 and a second housing 12, and the first housing 11 and the second housing 12 enclose a receiving space therebetween. In this embodiment, the first housing 11 is provided with a buckle 111, the second housing 12 is provided with a clamp hole 121 corresponding to the buckle 111, and the first housing 11 and the second housing 12 are detachably connected through the buckle 111 and the clamp hole 121, so as to be convenient for assembly or disassembly, and of course, in other embodiments, the first housing 11 and the second housing 12 may also be connected by other detachable connection structures or fixedly connected. The locking seat 15 is arranged on the first casing 11, the first guide channel 13 and the second guide channel 14 are arranged on the second casing 12, the left and right sides of the first casing 11 and the second casing 12 are provided with hole channels for the first article placing structure 21 and the second article placing structure 22 to enter and exit, the whole structure of the first connecting piece 23 and the second connecting piece 24 and the partial structure of the first supporting piece 25 and the second supporting piece 26 can enter and exit the containing space through the hole channels in the sliding process along the first guide channel 13 and the second guide channel 14, meanwhile, the first guide channel 13, the second guide channel 14 and the hole channels provide supporting force for the first article placing structure 21 and the second article placing structure 22, so that the first article placing structure 21 and the second article placing structure 22 can be stably supported, and the pot cover rotating piece 31 can enter and exit the containing space in the axial moving process, thereby preventing oil stain in a kitchen, Impurities such as dust fall into the accommodating space, and the adjusting effect and the stability of the pot cover frame are affected. In addition, the limiting member 33 in this embodiment is detachably connected to the rotating member 31 through the through hole in the second housing 12, on one hand, the limiting member 33 can be prevented from directly contacting with the rack portion 27 on the first connecting member 23 and the second connecting member 24, and the smoothness of the meshing transmission between the rack portion 27 and the toothed portion 311 on the rotating member 31 can be prevented from being affected, on the other hand, the limiting member 33 is connected to the rotating member 31 after being connected to the second housing 12 through the through hole, and the rotating member 31 and the adjusting device 3 can be integrally and fixedly mounted on the second housing 12, so that the stability of the adjusting device 3 can be enhanced.

In some embodiments, the upper ends of the first supporting member 25 and the second supporting member 26 are correspondingly provided with a notch 29, and the notch 29 can be used for holding chopping boards, spoons, shovels and other kitchen utensils, thereby expanding the application range of the pot cover frame.

As shown in fig. 14 to 15, in some specific embodiments, the first support 25 includes a first engagement portion 251, a first support portion 252, and a first reinforcement portion 253, and the second support 26 includes a second engagement portion 261, a second support portion 262, and a second reinforcement portion 263. One end of the first engaging portion 251 is connected to the first connecting member 23, the other end of the first engaging portion 251 is connected to the first supporting portion 252, and the first reinforcing portion 253 is connected to the other end of the first supporting portion 252. Similarly, one end of the second engagement portion 261 is connected to the second link 24, the other end of the second engagement portion 261 is connected to the second support portion 262, and the second reinforcement portion 263 is connected to the other end of the second support portion 252. In this embodiment, the first supporting portion 252 and the second supporting portion 262 are used for contacting and supporting the left and right sides of the pot cover, and the first supporting portion 252 and the second supporting portion 262 are set to be arc-shaped structures matched with a conventional circular pot cover, so that the contact areas of the first supporting portion 252 and the second supporting portion 262 with the left and right sides of the pot cover are increased, and the stability of supporting the pot cover is improved. In addition, the distance between the upper end of the first supporting part 252 and the upper end of the second supporting part 262 is greater than the distance between the lower end of the first supporting part 252 and the lower end of the second supporting part 262, so that the pot cover frame can be conveniently put into the upper end of the pot cover frame, and the extrusion force of the upper end of the first supporting part 252 and the extrusion force of the second supporting part 262 on the left side and the right side of the pot cover can be increased in the falling process of the self gravity of the pot cover, so that the stability of supporting the pot cover can be improved, and the pot. The first and second reinforcement parts 253 and 263 are used for contacting and supporting the surface of the front side of the pot cover, further increasing the contact area between the first and second support members 25 and 26 and the pot cover, improving the stability of supporting the pot cover, and further limiting the pot cover in the storage space formed between the first and second support members 25 and 26, preventing the pot cover from sliding down. And the distance between the upper end of the first reinforcing part 253 and the upper end of the first linking part 251 is greater than the distance between the lower end of the first reinforcing part 253 and the lower end of the first linking part 251, and similarly, the distance between the upper end of the second reinforcing part 263 and the upper end of the second linking part 261 is greater than the distance between the lower end of the second reinforcing part 263 and the lower end of the second linking part 261, so that the structures of the first supporting piece 25 and the second supporting piece 26 are more matched with a conventional circular or cambered cooker cover, and the stability of supporting the cooker cover is higher. In addition, the widths of the first engaging portion 251 and the second engaging portion 261 are respectively greater than the widths of the first connecting member 23 and the second connecting member 24, that is, the widths of the first supporting member 25 and the second supporting member 26 are respectively greater than the widths of the first connecting member 23 and the second connecting member 24, so that the contact area between the first supporting member 25 and the second supporting member 26 and the pot cover is further increased, the stability of supporting the pot cover is improved, the inner sides of the first supporting portion 252 and the second supporting portion 262 are further provided with a first limiting column 254 and a second limiting column 264, the pot cover is further limited, and the situations of inclination, sliding and the like of the pot cover are prevented.

As shown in fig. 11 to 13, in some embodiments, the first guide channel 13 and the second guide channel 14 are respectively provided with a first stopper 131 and a second stopper 141, the right side of the first connecting member 23 is provided with a first contact portion 231 corresponding to the first stopper 131, the first contact portion 231 can abut against the left side of the first stopper 131 for preventing the first object placing structure 21 from sliding to the right excessively, the left side of the second engaging portion 261 is provided with a second limiting opening 266 corresponding to the first stopper 131, the left side of the second engaging portion 261 can abut against the right side of the first stopper 131 for preventing the second object placing structure 22 from sliding to the left excessively. Similarly, the left side of the second connecting member 24 is provided with a second contact portion 241 corresponding to the second stopper 141, the second contact portion 241 can abut against the right side of the second stopper 141 for preventing the second object placing structure 22 from sliding to the left excessively, the right side of the first engaging portion 251 is provided with a first limiting opening 256 corresponding to the second stopper 141, and the right side of the first engaging portion 251 can abut against the left side of the first stopper 131 for preventing the first object placing structure 21 from sliding to the right excessively. Thereby preventing the first object placing structure 21 and the second object placing structure 22 from excessively sliding to collide and influence the normal use of the pot cover frame by arranging the first stopper 131 and the second stopper 141. In addition, the lower side of the first linking portion 251 is provided with a first limiting block 255, the first limiting block 255 can abut against the left side of the first casing 11 and/or the second casing 12 for preventing the first object placing structure 21 from sliding to the left excessively, the upper side of the second linking portion 261 is provided with a second limiting block 265, the second limiting block 265 can abut against the right side of the first casing 11 and/or the second casing 12 for preventing the second object placing structure 22 from sliding to the right excessively, thereby preventing the first object placing structure 21 and the second object placing structure 22 from sliding excessively to separate from the frame body 1 and affecting the normal use of the pot lid frame.

As shown in fig. 16, in some embodiments, a mounting member 16 is disposed on the second housing 12, in this embodiment, the mounting member 16 is configured as a hook fastening hole, and can be connected to a hook 5 disposed on an external medium such as a wall surface and a door surface through the hook fastening hole, of course, in other embodiments, the mounting member 16 may also be configured as other mounting members such as a hook, an adhesive member, a magnetic member, a screw, and a nut, and can mount the pot cover frame on the external medium such as the wall surface and the door surface, so as to expand a wall hanging space such as the wall surface and the door surface, and thus save an operating space of the cabinet table. In addition, in other embodiments, the mounting member 16 can be configured as a frame base structure to place the lid frame on the cabinet countertop, thereby allowing the lid to stand on the cabinet countertop, while still saving operating space on the cabinet countertop as compared to a flat pan lid.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims (10)

1. An adjustable mechanism for a shelf, comprising:

the connecting device comprises a connecting piece which can be connected with an article placing component on the article placing rack and a transmission piece which is connected with the connecting piece;

the adjusting device comprises a rotating piece, wherein the rotating piece is connected with the connecting piece through the transmission piece, and the connecting piece can change the relative position between the rotating piece and the rotating piece when the rotating piece rotates.

2. The adjustable mechanism of claim 1, wherein: the rotating piece is provided with a gear tooth portion, and the transmission piece is provided with a rack portion which can be meshed and connected with the gear tooth portion.

3. The adjustable mechanism of claim 2, wherein: the adjusting device further comprises a locking piece arranged at one end of the rotating piece, and the locking piece is locked with the storage rack through a locking seat.

4. The adjustable mechanism of claim 3, wherein: the locking piece can move along the axial direction and be switched between a locking state and an adjusting state, the locking state is that the locking piece is connected with the locking seat, and the adjusting state is that the locking piece is separated from the locking seat.

5. The adjustable mechanism of claim 4, wherein: one end of the rotating piece, which is far away from the locking piece, is connected with a limiting piece used for limiting the position of the rotating piece.

6. The adjustable mechanism of claim 5, wherein: the connecting piece is connected with the shelf through a movable structure.

7. The adjustable mechanism of claim 6, wherein: the movable structure comprises a movable part arranged on the connecting piece, the movable part is connected with the commodity shelf through a guide channel, and the movable part can relatively slide in the guide channel.

8. The adjustable mechanism of claim 7, wherein: the connecting pieces are arranged in two.

9. The adjustable mechanism of claim 8, wherein: the adjusting device is arranged between the two connecting pieces.

10. An article rack, which is characterized in that: comprising a plurality of placement elements connected to a linkage, the placement elements being capable of changing relative position to the rotatable member when the rotatable member is rotated, and an adjustable mechanism as claimed in any one of claims 1 to 9.

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