CN217987080U - Telescopic adjustment and limiting structure of base heightening device and door cabinet base heightening device - Google Patents

Abstract

The utility model relates to a base increases the flexible regulation and the limit structure of device and a cabinet base increases the device, and wherein, the base increases the device and is equipped with flexible regulation structure, is in simultaneously the base increases the top position of device and establishes limit structure, wherein, limit structure carries on spacingly and fixes a position to the base of cabinet. The telescopic adjusting structure is composed of a first supporting seat and a second supporting seat, the second supporting seat faces towards the end portion of the first supporting seat is integrally connected with a telescopic adjusting portion, and meanwhile a containing cavity for containing the telescopic adjusting portion is formed in the first supporting seat, so that the telescopic adjusting portion can be embedded into the containing cavity. The adjusting structure is arranged between the telescopic adjusting part and the accommodating cavity and provided with more than one adjusting gear, the telescopic adjusting part is embedded into the accommodating cavity and then connected with the first supporting seat and the second supporting seat into a whole through the adjusting structure, and the length of the base heightening device is adjusted in a telescopic mode.

Description

Telescopic adjustment and limiting structure of base heightening device and door cabinet base heightening device

Technical Field

The utility model belongs to a cabinet field, concretely relates to base increase device's flexible regulation and limit structure and a cabinet base increase device.

Background

For dampproofing, can add anchor or base on the cabinet body nowadays for locker etc. for there is a certain distance bottom plate and ground, and the bottom plate has certain space with ground between, and the base of furniture on the market is fixed unchangeable at present, and the base just need be changed in the adjustment height, brings the puzzlement in using for the user. Therefore, a base heightening device for a furniture door cabinet is urgently needed.

The prior art with the publication number of CN214230566U discloses a furniture heightening pad, which comprises an adjusting base, wherein a furniture leg fastening mechanism is arranged at the top of the adjusting base. The utility model discloses a furniture increases pad structural design is reasonable, design open slot or rectangular channel on the regulation base of being connected with the furniture landing leg, and in furniture landing leg insertion open slot or the rectangular channel, through the fastening of hexagon socket head cap screw, the tight landing leg in hexagon socket head cap screw top realized landing leg and regulation base fixed, convenient to use.

Notice for CN209003232U discloses a increase pad and locker, it includes the base to increase the pad, first footboard subassembly and second footboard subassembly, be equipped with in the base and hold the chamber, first footboard subassembly includes first support and first footboard, the second footboard subassembly includes second support and second footboard, the intracavity is held in rotationally locating to the first end of first support, first footboard is connected to the second end of first support, the first end of second support is rotationally located and is held the intracavity and can be holding the intracavity and slide, the second footboard is connected to the second end of second support, first footboard and second footboard rotatable coupling. The locker includes the cabinet body and foretell increases the pad, increases the pad and increases pad slidable business turn over cabinet body. The pedals can be lifted for treading, so that articles can be conveniently taken and placed at the high position of the cabinet body; meanwhile, the pedals can be stored in the base, so that the height of the whole heightening pad is reduced, and the heightening pad can be pushed to be hidden under the cabinet body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a base that can adjust according to the width of base curb plate increases device, this base increase device on the one hand carry on spacingly, the location is connected through limit structure to the base, and on the other hand increases the length that the device was adjusted to the base through flexible regulation structure.

In order to achieve the above object, the utility model discloses a following technical scheme realizes: the base increase the device and be equipped with flexible regulation structure, be in simultaneously the base increases the top position of device and establishes limit structure, wherein, limit structure carries on spacingly and location to the base of door cabinet.

The telescopic adjusting structure is composed of a first supporting seat and a second supporting seat, the second supporting seat faces towards the end portion of the first supporting seat is integrally connected with a telescopic adjusting portion, and meanwhile a containing cavity for containing the telescopic adjusting portion is formed in the first supporting seat, so that the telescopic adjusting portion can be embedded into the containing cavity.

The adjusting structure is arranged between the telescopic adjusting part and the accommodating cavity and provided with more than one adjusting gear, the telescopic adjusting part is embedded into the accommodating cavity and then connected with the first supporting seat and the second supporting seat into a whole through the adjusting structure, and the length of the base heightening device is adjusted in a telescopic mode.

Preferably, the base increases the device and still includes by two the base increases the device through the integrated double-base that integrated into one piece formed and increases the device, thereby the integrated top position that increases the device of double-base is equipped with two side by side limit structure, and pass through flexible regulation structure carries out the flexible regulation to the integrated length that increases the device of double-base.

Preferably, the top of flexible regulation portion is equipped with the slot, simultaneously, be equipped with more than two for the appearance intracavity wall of slot at first supporting seat with the rib of slot looks adaptation, connect with the buckling mode between slot and the rib and form adjust the structure, adjust the structure and have more than two-stage regulation gear correspondingly.

Preferably, a bottom platform extending forwards in a tongue shape is arranged at the top of the telescopic adjusting part, a protrusion is arranged on the bottom platform, and the groove is arranged on the protrusion along the width direction of the top of the telescopic adjusting part.

Preferably, a toggle button is arranged on the back of the front end of the bottom table, and the groove is disconnected with the rib through the toggle button.

Preferably, the limiting structure is composed of a plurality of limiting members arranged on the first supporting seat and the second supporting seat, each limiting member is formed by upwards protruding along the height direction of the supporting seat, and bearing bosses are arranged on three sides of the top of the supporting seat or circumferentially surrounding the limiting members.

Preferably, the limiting structures are composed of a plurality of limiting members arranged on the first supporting seat and the second supporting seat, each limiting member is formed by protruding upwards along the height direction of the supporting seat, bearing bosses are arranged on three sides of the top of the supporting seat or circumferentially surrounding the limiting members, and the bearing bosses positioned between the two limiting structures are connected into a whole.

Preferably, the limiting member comprises a rear positioning groove which is formed by extending vertically upwards and is arranged at the rear end position of the first supporting seat far away from the second supporting seat.

And meanwhile, at least one section of limiting protrusion is arranged at the position, close to the rear positioning groove, of the top of the first supporting seat, the limiting protrusion is located in the center area of the top in the width direction, one end of the limiting protrusion extends towards the front end of the first supporting seat along the longitudinal direction, or/and at least one section of limiting protrusion is arranged at the top of the second supporting seat, the limiting protrusion is located in the center area of the top of the second supporting seat in the width direction, and two ends of the limiting protrusion extend towards two ends of the second supporting seat along the longitudinal direction respectively.

Preferably, a clamping joint used for being connected with the base is arranged at a position close to the side edge of the limiting protrusion, and the base heightening device is divided into a left base heightening device and a right base heightening device which are in limiting connection with the left side plate and the right side plate respectively through the clamping joint; or/and, be equipped with the removal wheel in the bottom position that is close to first supporting seat rear end, be equipped with the supporting pad in the bottom position that is close to the second supporting seat front end simultaneously.

The utility model further provides a door cabinet base increases device, increase the device including the base, the base increases the device and is equipped with the utility model discloses flexible regulation and limit structure.

The utility model discloses the beneficial effect who realizes does: on the one hand the utility model discloses a set up spacing arch, back constant head tank and increase being connected between the device to base and carry out spacing and location, promote the accurate nature of assembly and the convenience of operation, increased the security of use moreover, avoid the problem of the aversion or the skew of the cabinet body in the use. On the other hand the utility model discloses a flexible regulation structure can be according to the curb plate length of a cabinet row or locker base, through the lock joint between slot and the rib and through dialling the mode that the button makeed slot and rib to take off and connect to the base length that increases the device and adjust that stretches out and draws back, have convenient and fast, easily the characteristics of adjusting.

Meanwhile, the rear end positions of the base heightening device and the double-base integrated heightening device are respectively provided with a moving wheel, and the front end positions are respectively provided with a supporting pad. The effect of this removal wheel lies in making things convenient for the removal of locker, and the effect of supporting pad lies in improving the frictional force that increases between device and the ground, improves the base and increases the stability of device, avoids shifting or sliding.

The utility model discloses a door cabinet base increases the device and increases the back to the base of door cabinet or locker, forms the space of circulation of air bottom the base, the sanitary plot of being convenient for on the one hand, and the circulation of air in on the other hand bottom space has avoided the problem that moist, mildy and rot brought.

Drawings

FIG. 1 is a schematic view of the left and right components of the base heightening device.

Fig. 2 is a schematic view of a connection structure between the telescopic adjustment part and the cavity.

Fig. 3 is a schematic structural view of the second support seat.

FIG. 4 is a schematic structural view taken along M-M of FIG. 3.

Fig. 5 is an enlarged structural view of the trench.

FIG. 6 is a schematic view of the structure of the base and the knob.

Fig. 7 is an enlarged schematic view of the dial knob of fig. 6.

Fig. 8 isbase:Sub>A schematic structural view taken alongbase:Sub>A-base:Sub>A of fig. 7.

Fig. 9 is a schematic view of the first supporting seat and the cavity thereof.

Fig. 10 is a schematic view of a bearing boss disposed on the bearing seat.

FIG. 11 is a schematic view of ribs provided on the inner wall of the cavity of the first support base.

Fig. 12 is a schematic view of a door cabinet array provided with a base heightening device.

Figure 13 is a schematic view of a storage cabinet with a base heightening device and a double base integrated heightening device.

Fig. 14 is a structural schematic diagram of a first supporting seat of the double-base integrated heightening device.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "central," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "first," "second," "clockwise," "counterclockwise," and the like, with respect to the orientation or positional relationship indicated, are based on the orientation and positional relationship shown in the drawings, and are used only for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1-14, the base heightening device of the present invention comprises two base heightening devices 1 and a base heightening device assembly 100 formed by base heightening devices 2, and the base heightening device 1 is used as an example to explain the structural features of the telescopic adjustment and limiting structure of the base heightening device as follows:

the base heightening device 1 is provided with a telescopic adjusting structure, and a limiting structure is arranged at the top of the base heightening device, wherein the limiting structure limits and positions the base of the door cabinet.

And secondly, the telescopic adjusting structure is composed of a first supporting seat 3 and a second supporting seat 5, the second supporting seat 5 faces towards the end part of the first supporting seat 1 is integrally connected with a telescopic adjusting part 4, and meanwhile, a containing cavity 32 for containing the telescopic adjusting part is arranged in the first supporting seat 3, so that the telescopic adjusting part 4 can be embedded in the containing cavity 32.

Its third the regulation structure that telescopic adjusting part 4 and appearance chamber 32 between set up the regulation gear that has more than one-level, will telescopic adjusting part 4 imbeds and holds the intracavity 32 back, through it connects as an organic whole first supporting seat 3, second supporting seat 5 to adjust the structure to the base increases the length of device 1 and carries out the flexible regulation.

The utility model discloses an adjust the structure between first supporting seat, the second supporting seat and go on through following embodiment:

specifically, the top of the telescopic adjusting portion 4 is provided with a groove 42, and meanwhile, the first supporting seat is provided with more than two ribs, such as the rib 33 and the rib 34, which are adapted to the groove, on the inner wall of the cavity 32 corresponding to the groove, the groove 42 is connected with the ribs 33 and 34 in a fastening manner (i.e., the rib 33 or 34 is fastened in the groove 42) to form the adjusting structure, and the adjusting structure correspondingly has more than two adjusting gears.

For the adjustment operation of the telescopic adjusting part 4, the utility model discloses following embodiment has further been adopted:

first, a bottom table 411 extending forward in a tongue shape is provided on the top of the telescopic adjustment portion 4 (a hollow structure 413 is formed on three sides of the bottom table 411, similar to a peninsula structure), a protrusion 421 is provided on the bottom table 411, the groove is provided on the protrusion 421 along the width direction of the top of the telescopic adjustment portion, and specifically, the groove 42 is a groove 422 having a rectangular cross section and being connected to the groove.

Next, a dial button 41 is provided on the back of the front end of the bottom table 411, and the groove 422 is disengaged from, i.e. buckled to, the rib 33 or 34 by the dial button 41. The button 41 is vertically connected to the base 411, and the tail end of the button is opposite to the groove.

On the basis of the above embodiment, the utility model further provides a base that is used for many doors cabinet to arrange the locker of constitution increases device, and the embodiment is as follows:

specifically, the base increases the device and still includes by two the base increases the device and increases the device through the integration of two bases that integrated into one piece formed, thereby the integrated top position that increases the device of two bases is equipped with two side by side limit structure, and passes through flexible regulation structure carries out flexible regulation to the integrated length that increases the device of two bases.

On the basis of the above embodiment of telescopic adjustment, a specific embodiment of the limiting structure is provided as follows:

specifically, limit structure comprises a plurality of stop members at first supporting seat and second supporting seat, and each stop member all forms along the direction of height of supporting seat upwards outstanding to surround the stop member setting at the supporting seat top trilaterally or circumferentially and bear the boss, promptly: and a bearing boss is arranged between the limiting member and the tops of the first supporting seat and the second supporting seat.

Specifically, the embodiment of the stop member is:

(1) For the first support base 3, at least one section of limiting protrusion, such as two sections of limiting protrusions, is arranged at the top of the first support base 3 adjacent to the rear positioning groove, the limiting protrusions are located in the central area of the top in the width direction, one end of each limiting protrusion extends towards the front end of the first support base along the longitudinal direction, and a bearing boss 37 is arranged between each limiting protrusion and the top of the first support base.

(2) For the second support seat 5, at least one section of limiting protrusion is arranged at the top of the second support seat, for example, one section of limiting protrusion is also located in the central area of the top of the second support seat in the width direction, and two ends of the limiting protrusion extend towards two ends of the second support seat along the longitudinal direction. A bearing boss 54 is arranged between the limiting bulge and the top of the second supporting seat.

In a specific embodiment, the limiting protrusion may be disposed only on the first supporting seat or the second supporting seat, or may be disposed on the first supporting seat or the second supporting seat at the same time, as required.

(3) Specifically, the height of the limiting protrusion is about 1-10mm, and the specific height can be specifically selected by a person skilled in the art according to the convenience of the dismounting operation and the use stability and safety of the base heightening device. But the back constant head tank 35 that sets up in the rear end position of second supporting seat highly higher, highly be about 6-20mm, its aim at to carry on spacingly, location to the base to improve the base and increase the stability of being connected and the security between device and the base, its embodiment is: the limiting bulge is provided with a rear positioning groove 35 which is formed by vertically and upwardly extending at the rear end position of the first supporting seat far away from the second supporting seat. In some embodiments, a notch is formed on the side of the rear positioning groove 35 facing the second support seat.

For the double-base integrated heightening device, the height-limiting bulges and the bearing bosses which are the same as those of the base heightening device are arranged, but the difference is that the bearing bosses positioned between the two limiting structures are connected into a whole or connected into a whole. If the first integrated supporting seat 6 of the double-base integrated height increasing device is formed by integrating the first supporting seat 7 and the second supporting seat 8 into a whole, a connecting piece bearing boss 61 is arranged between the two limiting structures, and the width 62 of the connecting piece bearing boss 61 is larger than or equal to the total thickness of the side plates of the adjacent bases. When in use, bases of two adjacent door cabinet rows are respectively carried at the left position and the right position of the connecting piece bearing boss 61 in a manner of being closely connected. The structure has the characteristics of convenience, rapidness and easiness in operation in the assembling and disassembling processes, and the cabinet rows in the storage cabinet are integrated, so that the stability and the safety of the base are improved.

In some embodiments and use, above-mentioned spacing arch and back constant head tank can satisfy the demand, but in some other embodiments and user demand, for the fastening nature, stability and the security that further improve the base and increase and be connected between device and the base, can set up the joint for being connected with the base in the position that is close to spacing protruding side, like joint 36, joint 52 and joint 53, but the setting of these joints makes the base increase the device and divide into respectively with left side board, the left base of right side board spacing connection increases the device and increases the device with right base. Wherein, joint's characteristics do: the clamping joint comprises a clamping body and a clamping buckle head, wherein one side surface of the clamping body and the side surface of the limiting bulge are positioned on the same plane, but the clamping buckle head is suspended above the bearing boss.

In addition, for dismouting and convenient to use, can also be equipped with in bottom position 30 near first supporting seat rear end and remove wheel 51, be equipped with the supporting pad in bottom position 51 near second supporting seat front end simultaneously.

On the embodiment basis of the flexible regulation that increases the device with limit structure at above-mentioned base, this use is novel to further provide a door cabinet base and increases the device, this door cabinet base increases the device and includes that the base increases the device, the base increases the device and is equipped with flexible regulation and limit structure.

The utility model discloses a door cabinet base increases device mainly used increases the base of door cabinet or locker for form the space of circulation of air bottom the base, the sanitary plot of being convenient for on the one hand, the circulation of air of on the other hand bottom space has avoided the problem that humidity, mildenes and rot and bring.

The utility model discloses on the basis that the device is increased to door cabinet base, further provide a base increases locker, including the door cabinet that has the cabinet body and cabinet door be listed as 200, wherein, each door cabinet is listed as 200 and all has the vertical coincide of a plurality of cabinet casees to connect and form, and the bottom of the cabinet body has the base establish the base on the base and increase the device, its structural feature lies in: the base heightening device 100 is respectively arranged on the left side and the right side of the base, the base heightening device is provided with a telescopic adjusting structure, and a limiting structure is arranged at the top position of the base heightening device, wherein the limiting structure limits and positions the base of the door cabinet, and a positioning space matched with the limiting structure is arranged on the base; and the telescopic adjusting structure can be used for telescopic adjustment of the length of the base heightening device according to the length of the side plate of the door cabinet row or the storage cabinet base.

For the storage cabinet 400 formed by combining more than two door cabinet rows, such as the door cabinet row 401, the door cabinet row 402 and the door cabinet row 403, the double-base integrated heightening device 6A and the double-base integrated heightening device 6B are respectively adopted between the bottoms of two adjacent door cabinet rows, such as the bases between the door cabinet row 401, the door cabinet row 402 and the door cabinet row 403, the double-base integrated heightening device is formed by integrally molding two base heightening devices, so that two limiting structures are arranged at the top of the double-base integrated heightening device in parallel, the two limiting structures are respectively connected with the left side plate and the right side plate of the adjacent door cabinet row base in a limiting and positioning manner, and the length of the double-base integrated heightening device is telescopically adjusted through the telescopic adjusting structures.

Further, according to the above-described embodiment, the moving wheels 31 are provided at the rear end positions of the base heightening device and the double-base integrated heightening device, respectively, while the support pads are provided at the front end positions, respectively. The effect that should remove the wheel lies in making things convenient for the removal of locker, and the effect of supporting pad lies in improving the frictional force that increases between device and the ground, improves the base and increases the stability of device, avoids shifting or slip.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (7)

1. The base increases the flexible regulation and limit structure of device, its characterized in that: the base heightening device is provided with a telescopic adjusting structure, and a limiting structure is arranged at the top of the base heightening device;

the telescopic adjusting structure consists of a first supporting seat and a second supporting seat, a telescopic adjusting part is integrally connected to the end part, facing the first supporting seat, of the second supporting seat, and meanwhile, a containing cavity for containing the telescopic adjusting part is formed in the first supporting seat, so that the telescopic adjusting part can be embedded into the containing cavity;

an adjusting structure with more than one adjusting gear is arranged between the telescopic adjusting part and the accommodating cavity, after the telescopic adjusting part is embedded into the accommodating cavity, the first supporting seat and the second supporting seat are connected into a whole through the adjusting structure, and the length of the base heightening device is telescopically adjusted;

the limiting structure is composed of a plurality of limiting components arranged on the first supporting seat and the second supporting seat, the limiting components limit and position the base of the door cabinet, and bearing bosses are arranged on the tops of the supporting seats along the peripheral sides of the limiting components;

the limiting component comprises a rear positioning groove which is formed by vertically and upwardly extending and is arranged at the rear end position of the first supporting seat far away from the second supporting seat; meanwhile, at least one section of limiting bulge is arranged at the position, close to the rear positioning groove, of the top of the first supporting seat, the limiting bulge is located in the central area of the top in the width direction, one end of the limiting bulge extends towards the front end of the first supporting seat along the longitudinal direction, or/and at least one section of limiting bulge is arranged at the top of the second supporting seat, the limiting bulge is located in the central area of the top of the second supporting seat in the width direction, and two ends of the limiting bulge extend towards two ends of the second supporting seat along the longitudinal direction; a clamping joint used for being connected with the base is arranged at a position close to the side edge of the limiting bulge.

2. The telescopic adjustment and limit structure of the pedestal heightening device according to claim 1, characterized in that: the base increases the device and still includes by two the base increases the device and increases the device through the integration of two bases that integrated into one piece formed, thereby the integrated top position that increases the device of two bases is equipped with two side by side limit structure, and passes through flexible regulation structure carries out flexible regulation to the integrated length that increases the device of two bases.

3. The telescopic adjustment and limit structure of the pedestal heightening device according to claim 1 or 2, characterized in that: the top of flexible regulation portion is equipped with the slot, simultaneously, be equipped with more than two for the appearance intracavity wall of slot at first supporting seat with the rib of slot looks adaptation, be connected with the lock joint mode between slot and the rib and form adjust the structure, adjust the structure and have the regulation gear more than the two-stage correspondingly.

4. The telescopic adjustment and limit structure of the pedestal heightening device according to claim 3, characterized in that: the top of the telescopic adjusting part is provided with a bottom platform extending forwards in a tongue shape, the bottom platform is provided with a protrusion, and the protrusion is provided with the groove along the width direction of the top of the telescopic adjusting part.

5. The telescopic adjusting and limiting structure of the pedestal heightening device according to claim 4, characterized in that: the back of the front end of the bottom table is provided with a shifting button, and the groove is disconnected with the rib through the shifting button.

6. The telescopic adjustment and limit structure of the pedestal heightening device according to claim 1, characterized in that: the base heightening device is divided into a left base heightening device and a right base heightening device which are respectively connected with the left side plate and the right side plate in a limiting way through the clamping joints; or/and, be equipped with the removal wheel in the bottom position that is close to first supporting seat rear end, be equipped with the supporting pad in the bottom position that is close to the second supporting seat front end simultaneously.

7. The utility model provides a door cabinet base increases device, its characterized in that including the base: the base heightening device is provided with the telescopic adjusting and limiting structure as claimed in any one of claims 1 to 6.

Images