WO2018019271A1 - 一种组合柜 - Google Patents

一种组合柜 Download PDF

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Publication number
WO2018019271A1
WO2018019271A1 PCT/CN2017/094717 CN2017094717W WO2018019271A1 WO 2018019271 A1 WO2018019271 A1 WO 2018019271A1 CN 2017094717 W CN2017094717 W CN 2017094717W WO 2018019271 A1 WO2018019271 A1 WO 2018019271A1
Authority
WO
WIPO (PCT)
Prior art keywords
cabinet
unit
wedge
stud
plate
Prior art date
Application number
PCT/CN2017/094717
Other languages
English (en)
French (fr)
Inventor
张雪峰
Original Assignee
张雪峰
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201620810840.9U external-priority patent/CN206482300U/zh
Priority claimed from CN201720694341.2U external-priority patent/CN207666254U/zh
Application filed by 张雪峰 filed Critical 张雪峰
Priority to JP2019526355A priority Critical patent/JP6830572B2/ja
Priority to US16/321,474 priority patent/US20210298472A1/en
Priority to EP17833574.1A priority patent/EP3491965B1/en
Priority to DK17833574.1T priority patent/DK3491965T3/da
Publication of WO2018019271A1 publication Critical patent/WO2018019271A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B87/00—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units
    • A47B87/02—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units stackable ; stackable and linkable
    • A47B87/0284—Cabinet systems consisting of stacked-and-linked uniform casings, each being a cabinet or drawer-holder, e.g. lockers, mail/file boxing systems
    • A47B87/0292—Cabinet systems consisting of stacked-and-linked uniform casings, each being a cabinet or drawer-holder, e.g. lockers, mail/file boxing systems each casing having a cross-section with a closed periphery
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B47/00—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements
    • A47B47/04—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements made mainly of wood or plastics
    • A47B47/047—Modular arrangements of similar assemblies of elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
    • F16B12/125—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using mortise and tenon joints
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2230/00—Furniture jointing; Furniture with such jointing
    • A47B2230/0074—Mortise and tenon joints or the like including some general male and female connections
    • A47B2230/0077—Interlocking assemblies with dovetail mortise grooves

Definitions

  • the technical solution of the present application belongs to the field of furniture and its connection structure, and in particular relates to a combination cabinet.
  • the combination cabinet integrates two or more cabinets with different uses to form a whole, and reduces the floor space of the cabinet without ensuring that the function is not missing. For the current small-sized home environment, it has the function of saving indoor space resources.
  • Now more common cabinets include bookcase computer desk combination, bookcase desk combination, wardrobe dressing table combination, tatami bed combination and so on.
  • the combination cabinet is formed by splicing a plurality of unit cabinets.
  • the unit cabinet and the unit cabinet are connected by a slot and a connection block, when the combination cabinet is split, the corresponding connection block is extracted, and the unit cabinets are sequentially split.
  • the two ends of the connection block and the cabinet surface are flush, and the combination cabinet is generally placed according to the wall, and then the connection is to be made.
  • the lack of the point of application of the block extraction is inconvenient, which in turn makes the splitting of the cabinet more inconvenient.
  • a combination cabinet includes a unit cabinet and a connecting device, and the connecting device comprises an L-shaped corner guard and a stud column respectively disposed at four corners outside the unit cabinet, and an opposite side of any two L-shaped corner guards and a unit cabinet
  • the outer wall of the outer wall forms a trapezoidal recessed groove, and the trapezoidal recessed groove is embedded with a double-trapezoidal shaped column, and the adjacent two unit cabinets are connected by the embedded column.
  • the whole cabinet is divided into a plurality of unit cabinets, and the unit cabinets are connected by a connecting device.
  • the cabinet is divided into several unit cabinets.
  • the volume and weight of the unit cabinet are much smaller than that of the cabinet, and it is much more convenient to carry.
  • the connecting device includes four corner guards attached to the outer wall of the unit cabinet and a stud.
  • the trapezoidal connection structure has the characteristics of high strength and high precision. For a number of unit cabinets connected by a trapezoidal structure, the stability of the connection between the unit cabinets and the matching precision can be improved, so that the cabinet is convenient to carry. It also has good durability and a comfortable appearance.
  • the corner guard and the inlay column are separately arranged from the unit cabinet body.
  • Such a structural form is convenient for processing, and the corner guard can also protect the unit cabinet, thereby further improving the durability of the cabinet.
  • the corner guard can also protect the unit cabinet, thereby further improving the durability of the cabinet.
  • it is only necessary to insert or pull out the inlay in a straight line, and the steps are simple, which can save a certain time and manpower.
  • the present invention is further provided such that the insert groove has a plug-in plate having a trapezoidal cross-sectional shape.
  • the embedding groove formed by the corner guard is present on the outermost unit cabinet.
  • the insert can be used to fill the slot, which further increases the strength of the cabinet and also makes the cabinet more aesthetically pleasing.
  • the invention is further provided that a bracket for separating it from the ground is also connected below the cabinet.
  • the cabinet By adopting the above technical solution, if the cabinet is placed directly on the ground, it will bring two aspects. Inconvenience. First, it is not convenient to clean the bottom of the cabinet cabinet and the surrounding area. Second, if the ground is wet, moisture will accelerate the aging of the cabinet and affect the items stored in the cabinet. Therefore, it is necessary to set the bracket to lift the cabinet off the ground.
  • the bracket can be connected by a recess embedded in the bottom of the bottom unit cabinet.
  • the unit cabinet is provided with a front end opening, and the opening is provided with a sealing plate or a cabinet door or a drawer or a partition.
  • the invention is further provided that the rear end of the unit cabinet is also provided with an opening, and the opening is provided with a sealing plate or a cabinet door.
  • Some unit cabinets are selected on the cabinet to be open at both ends, so that people can pick up and drop objects from either side of the cabinet.
  • the use of some unit cabinets to form a double-opening structure not only makes the objects easy to pick and place, but also effectively stores the price placed therein.
  • some unit cabinets may be used to provide a sealing plate on one side of the opening. It is also possible to provide drawers, partitions and cabinet doors in some unit cabinets which are open at both ends or at one end, and various combinations can fully satisfy the daily use.
  • the connection device does not affect the flatness of the cabinet surface, so that the extraction of the connection block is convenient, and the splitting of the combination cabinet is more convenient.
  • the drawing column is provided with a drawing device, the drawing device comprises a sleeve fixedly connected to the inlay, a drawing rod slidingly connected in the sleeve, and being disposed on the sleeve
  • An elastic telescopic assembly for driving the drawing rod to extend or retract within the cylinder, and pressing the end of the drawing rod to extend the drawing rod The length of the pull rod can be held by a hand.
  • the drawing rod can be extended by pressing, and as a point of application for holding by a human hand, the pulling rod is pulled by a hand, and the pulling rod is pulled out by the sleeve to drive the connecting block, so that the combination cabinet can be disassembled. Points, it is more convenient to use.
  • the invention is further provided that one side of the recess is filled with a wooden wedge for preventing displacement of the stud.
  • the present invention is further configured such that the sleeve is symmetrically disposed with two sets of pull rods and an elastic telescopic assembly for driving the pull rod.
  • the drawing device is arranged in a structure in which both sides can be telescopic, which makes the use of the combination cabinet more convenient.
  • the elastic telescopic assembly comprises a pad, a spring, a latching member, a pressing member and a limiting member
  • the pad is parallel to the end surface of the sleeve and tightly fits in the middle of the sleeve
  • the spring is placed on the pad
  • the latching member comprises a plug post and four inserting plates arranged on the outer wall of the insert post with the axis of the inserting rod as a center of the circle, the end of the inserting plate facing away from the spring is a wedge-shaped surface
  • the pressing member comprises a drawing rod for pulling the rod axis
  • the limiting member includes a buckle cover that is open at one end, four limiting slots that are equally spaced on the inner wall of the buckle cover, and four sliding
  • the spacing is equal, and the side of the buckle cover having the back opening is provided with a through hole through which the pull rod can pass, and the pull rod driving the block can slide in the slot formed by the limiting slot and the slide, inserting
  • the column-driven insert plate can slide in the space formed by the four slides.
  • the drawing rod protrudes from one end of the sleeve by pressing the pulling rod by a human hand, and the drawing rod linearly slides by the cooperation of the stopper and the limiting groove and the sliding channel, and simultaneously pushes the insertion column to drive the insertion.
  • the plate slides in the slideway, and the insertion column presses the spring downward.
  • the insertion post drives the insertion plate to make a 45
  • the rotation of the angle angle that is, the position of the insertion plate just corresponding to the limit groove
  • the end of the drawing rod is kept retracted, and is flush with the end surface of the connecting block; when the drawing rod is pressed again, the drawing is performed.
  • the rod relies on the combination of the upper wedge teeth and the wedge surface of the insert plate to cause the insert rod to drive the insert plate to rotate at a 45° angle.
  • the insert plate just corresponds to the position of the slide rail, and the spring is compressed to release the push rod. Drive the board to slide in the slide, and finally the platen sticks out. Cycling and reciprocating, the pull rod can be continuously extended or retracted. When the pull rod is extended, the human hand can hold and the insert can be pulled out.
  • the invention is further provided that the drawing device is made of plastic.
  • the mating structure of the drawing device is complicated, and it is convenient to manufacture with a plastic mold.
  • the invention is further arranged such that the cabinet further comprises a protective plate covering the entire circumference of all the unit cabinets.
  • the sealing plate makes the circumference of the cabinet relatively flat and convenient to use.
  • the present invention has the following beneficial effects: the overall cabinet is divided into several units.
  • the cabinet and the unit cabinet are connected by a connecting device.
  • the cabinet When the cabinet is to be transported, the cabinet is divided into several unit cabinets.
  • the volume and weight of the unit cabinet are much smaller than that of the cabinet, and it is much more convenient to carry.
  • the connecting device includes four corner guards attached to the outer wall of the unit cabinet and a stud.
  • the trapezoidal connection structure has the characteristics of high strength and high precision. For a number of unit cabinets connected by a trapezoidal structure, the stability of the connection between the unit cabinets and the matching precision can be improved, so that the cabinet is convenient to carry. It also has good durability and a comfortable appearance.
  • the corner guard and the inlay column are separately arranged from the unit cabinet body.
  • Such a structural form is convenient for processing, and the corner guard can also protect the unit cabinet, thereby further improving the durability of the cabinet.
  • the pressing rod can be extended by the pressing, as the point of application for holding by the human hand, the pulling rod is pulled by the hand, and the pulling rod is pulled out by the sleeve to drive the connecting block, so that the combination cabinet can be split and used. Convenience.
  • Figure 1 is a schematic view of the overall structure of the present invention
  • FIG. 2 is a schematic structural view of a unit cabinet and a corner guard in accordance with the present invention
  • FIG. 3 is a schematic structural view of a stud in the first embodiment of the present invention.
  • FIG. 4 is a schematic view showing the cooperation of the combination cabinet and the bracket according to the second embodiment of the present invention.
  • Figure 5 is a front elevational view of the cabinet of the third embodiment of the present invention.
  • Figure 6 is a view of the drawing assembly protruding from the connecting block
  • Figure 7 is an isometric view of the drawing assembly
  • Figure 8 is an exploded view of the drawing assembly
  • Figure 9 is a view for showing the structure of the pressing member and the limiting member
  • Figure 10 is a cross-sectional view of the combination cabinet for displaying the mating structure of the connecting block and the wooden wedge in the fourth embodiment of the present invention.
  • Figure 11 is a schematic structural view of the drawing device in the fifth embodiment.
  • Figure 12 is a cross-sectional view of the cabinet in the fifth embodiment for showing the mating structure of the connecting block and the wooden wedge.
  • Embodiment 1 A combination cabinet, the connecting device of the invention can be used in a combination cabinet, and the combination cabinet can be a functional wardrobe, a television cabinet, a wine cabinet, a book cabinet, a cabinet, etc., and can be used for wood, plastic, metal, composite, composite materials.
  • the cabinet comprises a plurality of unit cabinets 1 , the unit cabinet 1 has a square tubular structure and is open on both sides, and the unit cabinet 1 is spliced and combined according to a multiple ratio, and the specific situation can be according to the size and shape of the indoor space. Free combination.
  • the unit cabinets 1 are connected by two connecting devices 2, and the connecting device 2 includes an L-shaped corner 21 and a stud 22 respectively disposed at four corners outside the unit cabinet 1.
  • the L-shaped corner 21 can be made of wood or Made of metal material, connected to the unit cabinet 1 by bolts or glue layers.
  • the opposite side of any two L-shaped corners 21 and the outer wall of the unit cabinet 1 together form a trapezoidal recess 11 in which the cross-sectional shape is embedded in the trapezoidal recess 11
  • the trapezoidal studs 22 are connected by two adjacent unit cabinets 1 through the studs 22. The best way to set up this type of cabinet is to place it in the middle of the indoor space, which is used for partitioning, and it is relatively simple to pick and place objects.
  • the unit cabinet 1 of the outermost layer has a recess 11 formed by a corner.
  • a card 12 having a trapezoidal cross-sectional shape. Inserting the card 12 into the slot 11 allows the two corners and the card 12 to form a plane. This can increase the strength of the cabinet and make the cabinet more beautiful.
  • the cabinet door 15 on all or part of the unit cabinet 1, and the cabinet door 15 can have the following forms.
  • a rotating shaft is disposed on the side of the opening of the unit cabinet 1, and the cabinet door 15 is a swing door pivotally connected to the rotating shaft.
  • a rotating shaft is provided in the middle of the opening of the unit cabinet 1, and the cabinet door 15 is a revolving door that rotates around the rotating shaft.
  • two symmetrical sliding grooves are respectively formed on the top wall and the bottom wall of the opening of the unit cabinet 1, and the cabinet door 15 is a sliding door that is locked in the sliding slot.
  • the cabinet door 15 can be made of wood, metal, or glass materials.
  • the cabinet door 15 can be provided only on one side opening of the unit cabinet 1. At this time, the wall and the unit cabinet 1 and the cabinet door 15 can be protected from light and dust. Closed space. If the cabinet is placed in the middle of the room, it is optional to provide the cabinet door 15 on both sides of the unit cabinet 1. It is also possible to provide the cabinet door 15 at one side opening of the unit cabinet 1 and the sealing panel 14 at the other side opening.
  • the sealing panel 14 can be embedded in the unit cabinet 1 or can be connected to the unit cabinet 1 by glue or screw.
  • the cabinet door 15, the unit cabinet 1 frame and the sealing plate 14 can form a closed space.
  • the drawer 16 can also be used to form a closed space.
  • One unit or a plurality of drawers 16 can be arranged in one unit cabinet 1.
  • the setting of each unit cabinet 1 can be set according to the size of the unit cabinet 1 or the size of the items to be stored.
  • the unit cabinet 1 in the life, sometimes storing some small-sized objects, directly putting them into the unit cabinet 1 will occupy the space of the entire unit cabinet 1, causing waste of space, and when the objects stored in one unit cabinet 1 are compared For a long time, it is not easy to find. For this reason, we can provide a partition 17 in all or part of the unit cabinet 1.
  • the shape of the partition 17 can be freely defined.
  • the unit cabinet 1 can be divided into two storage chambers by using a flat plate, and the "ten" is adopted.
  • the word partition 17 can divide the unit cabinet 1 into four storage chambers.
  • the outer frame of the partition 17 is slightly larger than the inner frame of the unit cabinet 1, so that the partition 17 can be directly fitted into the unit cabinet 1 without the need to open the recess 11 in the unit cabinet 1 It can not only ensure the strength of the single cabinet, but also reduce the processing steps and save processing costs. In this way, we can classify small items into different storage chambers, which saves the internal space of the unit cabinet 1 and facilitates the searching of objects.
  • Embodiment 2 The difference between this embodiment and the first embodiment is that, with reference to FIG. 4, a bracket 13 is disposed at the bottom of the cabinet for the purpose of protecting the cabinet and conveniently cleaning the bottom and the periphery of the cabinet, and the bracket 13 can be made of wood. Or metal materials.
  • the bracket 13 can be manufactured separately and then placed on the cabinet. It can also be arranged separately from the bracket 13 and the combination cabinet, and the bracket 13 is arranged close to one side of the bottommost unit cabinet 1 as a double trapezoidal inlay 22, and the connection between the bracket 13 and the unit cabinet 1 is realized in this way, and the unit is fully utilized.
  • the connection form of the cabinet 1 improves the adaptability.
  • the size and shape of the unit cabinet 1 can be set according to specific needs, and the L-shaped corner 21, the stud 22, and the inserting board 12 can be made according to actual conditions.
  • some unit cabinets 1 can be made into any multiple of the remaining unit cabinets, such as 2 times, 3 times, etc.
  • This part of the unit cabinet 1 can be used as a wardrobe in the vertical direction, and the horizontal arrangement can be used as a storage amplifier. Locker for objects. It is also possible to increase or decrease part of the unit cabinet 1 in the cabinet according to the functional requirements, so that the shape of the cabinet is more arbitrarily variable and convenient for use in life.
  • Embodiment 3 Referring to FIG. 5, the combination cabinet is formed by splicing a plurality of unit cabinets 1, and two adjacent unit cabinets 1 are connected by the recessed slots 11 and the embedded columns 22.
  • the cabinet further includes a protection board 5 covering the entire circumference of the unit cabinet 1.
  • the protective plate 5 and the unit cabinet 1 are connected by the structure of the recessed groove 11 and the stud 22, and the protective plate 5 makes the periphery of the combined cabinet relatively flat and convenient for use.
  • the individual unit cabinets 1 can be separated by withdrawing the columns 22 at the joints.
  • the cabinet surface of the cabinet is generally flat, and the cabinet is generally placed according to the wall.
  • the column 22 is pulled out because of the lack of the point of application, which is inconvenient, and the split of the cabinet is not Convenience.
  • the drawing device 3 is provided in the stud 22.
  • the drawing device 3 is fixedly connected to the stud 22, which can be extended or retracted.
  • the end portion thereof is flush with the cabinet surface of the cabinet; when the drawing device 3 is extended, the end portion of the cabinet is extended from the cabinet, and the worker can grasp the drawing device by hand.
  • the drawing device 3 is pulled in an outward direction, and the drawing device 3 is taken out together with the stud 22 together.
  • the length of the stud 22 is generally equal to the width of the unit cabinet 1, that is, the width of the cabinet.
  • the extension of the end of the drawing device 3 is carried out in such a manner that the end of the pulling device is pressed by a human hand.
  • the combination cabinet has two types of placement according to the wall and the partition in the middle of the room. When the cabinet is placed against the wall, the hand presses the end of the drawing device 3, and the static frictional resistance of the stud 22 and the adjacent two cabinets is combined with the hand pressing, and finally the end of the drawing device 3 is extended.
  • the drawing device 3 is made of plastic and includes a fixed connection with the stud 22
  • the elastic telescopic assembly 32 includes a backing plate 320 , a spring 321 , a latching member 322 , a pressing member 323 , and a limiting member 324 .
  • the backing plate 320 is parallel to the end face of the sleeve 30 and is tightly fitted in the middle of the sleeve 30.
  • the spring 321 is placed on the backing plate 320.
  • the latching member 322 includes a cylindrical post 3220 and four inserts 3221 arranged on the outer wall of the post 3220 with the axis of the post 3220 as a circle.
  • the end of the insert 3221 facing away from the spring 321 is a wedge surface. 3222.
  • the pressing member 323 includes eight stoppers 3230 which are circumferentially arranged on the outer circumference of the drawing rod 31 with the axis of the drawing rod 31 as a center, and wedge-shaped teeth 3231 which are equally spaced at the end of the drawing rod 31 near the latching member 322.
  • the wedge teeth 3231 have a total of eight and correspond to the position of the stopper 3230, and the slope of the wedge teeth 3231 is engaged with the wedge surface 3222 of the insert 3221.
  • the limiting member 324 includes a buckle cover 3240 that is open at one end, four limiting slots 3242 that are equally spaced on the inner wall of the buckle cover 3240, and four sliding channels 3241.
  • the limiting slot 3242 and the sliding channel 3241 are staggered and formed. equal.
  • a side of the buckle cover 3240 on the side away from the opening is provided with a through hole through which the pull rod 31 can pass.
  • the pulling rod 31 drives the block 3230 to slide in the slot formed by the limiting slot 3242 and the sliding path 3241.
  • the insertion post 3220 can drive the inserting plate 3221 to slide in the space formed by the four sliding paths 3241.
  • the drawing rod 31 extends from one end of the sleeve 30 by a human hand, and the drawing rod 31 slides linearly by the matching of the blocking block 3230 with the limiting groove 3242 and the sliding channel 3241, and simultaneously pushes the insertion post 3220.
  • the driving board 3221 slides in the sliding channel 3241, and the insertion post 3220 presses the spring 321 downward.
  • the insertion board 3221 is completely separated from the sliding path 3241, the wedge-shaped tooth 3231 and the wedge-shaped surface 3222 on the insertion board 3221 are pulled on the drawing rod 31.
  • the insertion rod 3220 drives the insertion plate 3221 to rotate at a 45° angle, that is, the insertion plate 3221 just corresponds to the position of the limiting groove 3242, and at this time, the end of the drawing rod 31 is kept retracted, and embedded.
  • the end face of the column 22 remains flush; when the pull bar 31 is pressed again, the pull The pull rod 31 relies on the cooperation of the upper wedge tooth 3231 and the wedge surface 3222 on the insert plate 3221 so that the insert 3220 drives the insert plate 3221 to rotate at a 45° angle.
  • the insert plate 3221 just corresponds to the position of the slide 3241, in the spring.
  • the compression state of 321 is released, and the push rod 3220 is driven to drive the insert plate 3221 to slide in the slide path 3241, and finally the pull rod 31 is extended.
  • the reciprocating rod 31 can be continuously extended or retracted. When the drawing rod 31 is extended, the human hand can be gripped, and the stud 22 can be pulled out.
  • Embodiment 4 The difference between this embodiment and the third embodiment is that, with reference to FIG. 10, in order to cause the hand to press the drawing device 3, the stud 22 can provide sufficient pressing reaction force for the drawing device 3, in the adjacent two
  • the wooden wedge 4 is filled in the hole formed by the unit cabinet 1 in the groove. Thus the wooden wedge 4 can provide sufficient reaction force for the drawing device 3.
  • Embodiment 5 The difference between this embodiment and the third embodiment is that, when referring to FIG. 11 and FIG. 12, when the combination cabinet is placed according to the wall, if the human body is inadvertently, the drawing device 3 is pressed by the hand. When the wall is placed, people cannot use the drawing device 3.
  • the drawing device 3 is provided in a structure in which both sides are telescopic, that is, in the sleeve 30, the two sets of the drawing rods 31 and the elastic expansion and contraction assemblies 32 are symmetrically arranged with the backing plate 320 as a symmetrical reference. It should be noted that the reaction force provided by the stud 22 and the combination cabinet can be greater than the force of the human hand pressing the pull plate device.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Assembled Shelves (AREA)
  • Combinations Of Kitchen Furniture (AREA)
  • Furniture Connections (AREA)
  • Drawers Of Furniture (AREA)

Abstract

一种组合柜，包括单元柜（1）和连接装置（2），连接装置（2）为分别设置于单元柜（1）外侧的四个角上的L形护角（21）和嵌柱（22），任意两个L形护角（21）相对的一侧与单元柜（1）的外壁三者共同形成梯形嵌槽（11），梯形嵌槽（11）中嵌设有截面形状呈双梯形的嵌柱（22），相邻两个单元柜（1）通过嵌柱（22）连接，单元柜（1）两两之间通过嵌槽（11）和嵌柱（22）连接形成组合柜。解决了现有的组合柜体搬运不方便的问题，以及进一步解决单元柜（1）之间拆卸不方便的问题，使连接装置（2）不影响柜面平整的基础上使连接块的抽出较为方便，进而使得组合柜的拆分较为方便。

Description

一种组合柜 技术领域
本申请的技术方案属于家具及其连接结构领域，具体涉及一种组合柜。
背景技术
组合柜，顾名思义是将两种或者两种以上用途不同的柜子整合形成一个整体，在保证功能不缺失的情况下减小了柜子的占地面积。对现在的小户型家居环境来说，具有节约室内空间资源的作用。现在比较常见的组合柜有书柜电脑桌组合、书柜办公桌组合、衣柜梳妆台组合、榻榻米床组合等。
现有的组合柜在使用过程中存在一个问题，组合柜为了保证其内部具有足够的置物空间，其体积设计的相比单个的柜体会大一些。而现代人流动性较为频繁，每次转移居住地时都需要搬运家具，大体积的组合柜在搬用时是很不方便的。
组合柜由多个单元柜拼接形成，当单元柜和单元柜之间采用嵌槽和连接块连接，拆分组合柜时将相应处的连接块抽出，将单元柜依次拆分。这种组合柜在使用过程中存在一个问题，为了保证组合柜柜面的平整，连接块的两端和柜面是平齐的，而组合柜一般是依墙而放的，这时要将连接块抽出缺少施力点，抽出不便，进而造成组合柜的拆分较为不便。
发明内容
本发明的目的在于提供一种组合柜，它具有使组合的柜体方便搬运的特点。
本发明的上述目的是通过以下技术方案得以实现的：
一种组合柜，包括单元柜和连接装置，该连接装置包括分别设置于单元柜外侧的四个角上的L形护角和嵌柱，任意两个L形护角相对的一侧与单元柜的外壁三者共同形成梯形嵌槽，所述梯形嵌槽中嵌设有截面形状呈双梯形的嵌柱，相邻两个单元柜通过嵌柱连接。
通过采用上述技术方案，组合柜整体被分割成了若干单元柜，单元柜之间通过连接装置连接。当要搬运组合柜时，将组合柜拆分成若干单元柜，单元柜的体积、重量相较组合柜会小很多，搬运起来也就方便多了。连接装置包括连接在单元柜外壁上的四个护角以及嵌柱。首先，梯形连接结构具有强度高、配合精度高的特点，那对于使用梯形结构连接的若干单元柜而言，可以提高单元柜之间连接的稳定性以及配合精度，使得组合柜在实现搬运方便的同时还能拥有较好的耐用性以及舒适的外观。其次，护角以及嵌柱与单元柜本体是分开设置的，这样的结构形式方便加工，同时护角还能对单元柜起到保护作用，进一步提高了组合柜的耐用性。而且，使用嵌柱连接或分离两个相邻单元柜时，只需要以直线形式将嵌柱插入或者拔出嵌槽，步骤较为简洁，可以节省一定的时间和人力。
本发明进一步设置为：所述嵌槽内嵌入有截面形状呈梯形的插板。
通过采用上述技术方案，当柜体组装完成后，最外面一层的单元柜上存在护角形成的嵌槽。使用插板可以填充嵌槽，这样可以进一步增加组合柜的强度，同时也能使组合柜更加美观。
本发明进一步设置为：所述组合柜的下方还连接有用于使其脱离地面的支架。
通过采用上述技术方案，如果将组合柜直接置放到地面，会带来两方面 的不便。第一，不方便打扫组合柜柜底和周边的卫生。第二，如果地面潮湿，潮气会加快组合柜的老化，同时会影响存放在组合柜中的物件，所以需要设置支架将组合柜撑离地面。支架可以通过嵌入最底层单元柜底部的嵌槽中来实现连接。
本发明进一步设置为：所述单元柜呈前端开口设置，所述开口上设置封板或柜门或抽屉或隔板。
通过采用上述技术方案，可以选择在部分单元格上设置封板、柜门、抽屉或隔板，这样人们可以根据自己的需求自由组合。
本发明进一步设置为：所述单元柜后端也呈开口设置，所述开口上设置封板或柜门。
通过采用上述技术方案，进一步增加了人们对组合柜组合的随意性。在组合柜上选用一些单元柜设置成两端开口的形式，这样人们可以从组合柜的任意一面取放物件。选用一些单元柜设置成双开门的结构，不仅取放物件简单，而且能够有效保存放置在其中的物价。当只需要单元柜一侧开口时，可以选用一些单元柜在其一侧开口上设置封板。还可以选用在一些两端或者一端开口的单元柜中设置抽屉、隔板、柜门，多种组合形式能够充分满足日常生活中的使用。
为进一步解决单元柜之间拆卸不方便的问题，使连接装置不影响柜面平整的基础上使连接块的抽出较为方便，进而使得组合柜的拆分较为方便。本发明进一步设置为：所述嵌柱内设置有拉拔装置，所述拉拔装置包括固定连接于嵌柱中的套筒、滑移连接于所述套筒内的拉拔杆以及设置于套筒内用于驱动拉拔杆伸出或者缩回的弹性伸缩组件，按压拉拔杆端部使拉拔杆伸出时， 拉拔杆的长度能够被人手握持。
通过采用上述技术方案，通过按压可以使得拉拔杆伸出，作为供人手握持的施力点，人手抽拉拉拔杆，拉拔杆通过套筒带动连接块抽出，这样组合柜就可以进行拆分，使用较为方便。
本发明进一步设置为：所述嵌槽的一侧填充有用于阻止嵌柱位移的木楔。
通过采用上述技术方案，拉拔装置的使用过程中，人手按压拉拔杆端部时，嵌柱不能够滑移。在实际使用中，随着组合柜拆分次数的增加，连接块和嵌槽接触面会越加光滑，这时很难保证连接块在按压时的稳定，所以在嵌槽的一端设置木楔，木楔和嵌槽紧配合能够阻止嵌柱发生滑移，进而可以使得拉拔装置能可靠工作。
本发明进一步设置为：所述套筒中对称设置有两组拉拔杆以及用于驱动拉拔杆的弹性伸缩组件。
通过采用上述技术方案，当组合柜依墙而放时，如果在人为在疏忽的情况下将拉拔装置供人手按压的一面贴墙而放，这时人们无法使用拉拔装置。为了解决这种情况，将拉拔装置设置成两面均可伸缩的结构，使得组合柜的使用更方便。
本发明进一步设置为：所述弹性伸缩组件包括垫板、弹簧、卡位件、按压件以及限位件，垫板与套筒的端面平行且紧配合在套筒中部，弹簧安放于垫板上，卡位件包括插柱和以插柱的轴线为圆心圆周阵列在插柱外壁上的四个插板，插板背离弹簧的一端为楔形面，按压件包括拉拔杆、以拉拔杆轴线为圆心圆周阵列在拉拔杆外周上的8个挡块以及等间距分布在拉拔杆接近卡位件一端的楔形齿，楔形齿共有8个且与挡块的位置相对应，楔形齿的斜面 与插板的楔形面配合，限位件包括一端开口的扣盖、等间隔开设在扣盖内壁上的四个限位槽以及四个滑道,限位槽和滑道交错分布，且形成的间距相等，扣盖上背离开口的一侧开有通孔，拉拔杆能从该通孔中穿出，拉拔杆带动挡块能在限位槽和滑道形成的槽中滑移，插柱带动插板能在四条滑道形成的空间中滑移。
通过采用上述技术方案，拉拔装置使用时，通过人手按压拉拔杆伸出套筒的一端，拉拔杆依靠挡块与限位槽以及滑道的配合直线滑移，同时推动插柱带动插板在滑道中滑移，插柱向下挤压弹簧，当插板完全脱离滑道时，在拉拔杆上楔形齿和插板上楔形面的共同作用下，插柱带动插板做一个45°角的转动，也就是插板刚好对应限位槽的位置，这时拉拔杆的端部保持缩回状态，与连接块的端面保持平齐；当再一次按压拉拔杆时，拉拔杆依靠其上楔形齿和插板上楔形面的配合使得插柱带动插板做一个45°角的转动，这时插板刚好对应滑道的位置，在弹簧的压缩状态得到释放开始推动插柱带动插板在滑道中滑移，最终压板伸出。循环往复，拉拔杆能够不断的伸出或者缩回，当拉拔杆伸出时，人手能够握持，进而能够将嵌柱拔出。
本发明进一步设置为：所述拉拔装置用塑料制成。
通过采用上述技术方案，拉拔装置的配合结构复杂，用塑料模具制造较为方便。
本发明进一步设置为：组合柜还包括保护板，保护板包覆在所有单元柜形成整体的四周上。
通过采用上述技术方案，封板使得组合柜的四周较为平整，便于使用。
综上所述，本发明具有以下有益效果：组合柜整体被分割成了若干单元 柜，单元柜之间通过连接装置连接。当要搬运组合柜时，将组合柜拆分成若干单元柜，单元柜的体积、重量相较组合柜会小很多，搬运起来也就方便多了。连接装置包括连接在单元柜外壁上的四个护角以及嵌柱。首先，梯形连接结构具有强度高、配合精度高的特点，那对于使用梯形结构连接的若干单元柜而言，可以提高单元柜之间连接的稳定性以及配合精度，使得组合柜在实现搬运方便的同时还能拥有较好的耐用性以及舒适的外观。其次，护角以及嵌柱与单元柜本体是分开设置的，这样的结构形式方便加工，同时护角还能对单元柜起到保护作用，进一步提高了组合柜的耐用性。而且，使用嵌柱连接或分离两个相邻单元柜时，只需要以直线形式将嵌柱插入或者拔出嵌槽，步骤较为简洁，可以节省一定的时间和人力。同时，通过按压可以使得拉拔杆伸出，作为供人手握持的施力点，人手抽拉拉拔杆，拉拔杆通过套筒带动连接块抽出，这样组合柜就可以进行拆分，使用较为方便。
附图说明
图1为本发明的整体结构示意图；
图2为本发明的中单元柜和护角配合的结构示意图；
图3为本发明实施例一中嵌柱的结构示意图；
图4为本发明实施例二中组合柜和支架的配合示意图；
图5是本发明实施例三的组合柜的正视图；
图6是拉拔组件伸出连接块的视图；
图7是拉拔组件的轴测图；
图8是拉拔组件的爆炸图；
图9是为了显示按压件和限位件的结构所做的视图；
图10是本发明实施例四中为了显示连接块和木楔的配合结构所做的组合柜的剖视图；
图11为实施例五中拉拔装置的结构示意图；
图12是实施例五中为了显示连接块和木楔的配合结构所做的组合柜的剖视图。
图中，1、单元柜；11、嵌槽；12、插板；13、支架；14、封板；15、柜门；16、抽屉；17、隔板；2、连接装置；21、L型护角；22、嵌柱；3、拉拔装置；30、套筒；31、拉拔杆；32、弹性伸缩组件；320、垫板；321、弹簧；322、卡位件；3220、插柱；3221、插板；3222、楔形面；323、按压件；3230、挡块；3231、楔形齿；324、限位件；3240、扣盖；3241、滑道；3242、限位槽；4、木楔；5、保护板。
具体实施方式
以下结合附图对本发明作进一步详细说明。
实施例一：一种组合柜，本发明的连接装置可用于组合柜中，组合柜可以是功能衣柜、电视柜、酒柜、书柜、橱柜等，可以采用木质、塑料、金属、合成、复合材料来制造。参照图1、图2、图3，组合柜包括若干单元柜1，单元柜1为方形筒状结构且两侧开口，单元柜1按照倍数比例拼接组合，具体情况可以按照室内空间的大小和形状自由组合。单元柜1两两之间通过连接装置2连接，该连接装置2包括分别设置于单元柜1外侧的四个角上的L形护角21和嵌柱22，L形护角21可以采用木材或者金属材料制造，通过螺栓或胶层来连接到单元柜1上面。任意两个L形护角21相对的一侧与单元柜1的外壁三者共同形成梯形嵌槽11，梯形嵌槽11中嵌设有截面形状呈双 梯形的嵌柱22，相邻两个单元柜1通过嵌柱22连接。这种组合柜最好的设置方式是放置在室内空间的中部，起到隔断作用，同时取放物件比较简单。
参照图1，当组合柜组装完成后，最外面一层的单元柜1上存在护角形成的嵌槽11。在这里我们设计了一种截面形状呈梯形的插板12，将插板12插入嵌槽11可以使两个护角和插板12组成一个平面。这样既可以增加组合柜的强度，也能使组合柜更加美观。
参照图1，在日常生活中，有些物件需要在避光、防尘空间中存放。出于这方面的考虑，我们可以在全部或者部分单元柜1上设置柜门15，柜门15可以有以下几种形式。第一种，在单元柜1的开口的侧边设置转轴，柜门15是与该转轴枢接的平开门。第二种，在单元柜1的开口的中部设置转轴，柜门15是围绕该转轴转动的旋转门。第三种，在单元柜1开口的顶壁和底壁上分别开设对称的两个滑槽，柜门15是卡设在该滑槽中的推拉门。柜门15可以使用木质、金属、玻璃材料来制造。
如果组合柜是依墙摆放的，可以只在单元柜1的一侧开口上设置柜门15，这时墙体和单元柜1框体以及柜门15三者可以形成避光、防尘的封闭空间。如果组合柜设置在居室的中间，可以选用在单元柜1的两边都设置柜门15。也可以在单元柜1的一侧开口处设置柜门15，另一侧开口处设置封板14，封板14可以嵌入单元柜1中，也可以通过胶或者螺钉连接到单元柜1上。这样柜门15、单元柜1框体和封板14可以形成密闭空间。还可以选用抽屉16来形成密闭空间，在一个单元柜1中可以设置一层或者多层抽屉16，这里可以按照单元柜1的大小或者所要存放物品的大小自行设定每个单元柜1中设置的抽屉16的具体层数。
参照图1，在生活有时要存放一些体积较小的物件，直接将其放入单元柜1中会占用整个单元柜1的空间，造成空间的浪费，而且当一个单元柜1中存放的物件较多时，不容易寻找。出于这方面的考虑，我们可以在全部或部分单元柜1中设置隔板17，隔板17形状可以随意限定，如采用平板可以将单元柜1分割成两个储物腔，采用“十”字隔板17可以将单元柜1分割成四个储物腔。在制作隔板17时，隔板17外边框要稍稍大于单元柜1的内边框，这样可以将隔板17直接嵌装到单元柜1中，而无需再单元柜1中开设嵌槽11，这样既可以保证单柜柜的强度，同时也能减少加工步骤，节约加工成本。这样我们可以将小件物件分类存放到不同的储物腔中，这样既节约的单元柜1的内部空间，也便于物件的寻找。
实施例二：本实施例与实施例一的区别在于，参照图4，出于保护组合柜和方便打扫组合柜底部和周边卫生的目的下，在组合柜底部设置支架13，支架13可以采用木材或者金属材料制造。支架13可以单独制造，然后将组合柜摆放在其上。也可以和支架13和组合柜分体设置，将支架13接近最底层单元柜1的一边设置成双梯形嵌柱22的结构，通过这种方式实现支架13和单元柜1的连接，充分利用单元柜1的连接形式，提高适配性。在一组组合柜中，单元柜1的大小和形状可以根据具体需要自行设定，与之适配的L形护角21、嵌柱22、以及插板12也可以根据实际情况来制作。在组合柜中，可以将部分单元柜1做成其余单元柜的任意倍数大小，比如2倍、3倍等大小，这部分单元柜1竖向设置可以用作衣柜，横向布置可以用做储放大物件的储物柜。也可以根据功能性的需要，增加或者减少组合柜中的部分单元柜1，使组合柜的形状更加随意多变，方便生活中的使用。
实施例三：参照图5，组合柜由多个单元柜1拼接形成，相邻两个单元柜1通过嵌槽11和嵌柱22连接。本实施例与实施例一的区别在于，组合柜还包括保护板5，保护板5包覆在单元柜1形成整体的四周上。保护板5和单元柜1之间通过嵌槽11和嵌柱22的结构连接，保护板5使得组合柜的四周较为平整，便于使用。
拆分某个组合柜时，将连接处的嵌柱22抽出，就能将单个的单元柜1拆分下来。在实际使用中，组合柜的柜面一般是平整的，同时组合柜一般是依墙而放的，这时要将嵌柱22抽出因为缺少施力点而较为不便，进而组合柜的拆分也不方便。为了解决这个问题在嵌柱22中设置拉拔装置3。
拉拔装置3与嵌柱22固定连接，其能够伸出或者缩回。当拉拔装置3缩回时，其端部和组合柜的柜面平齐；当拉拔装置3伸出时，其端部伸出组合柜，这时工作人员可以用手抓握拉拔装置3的端部，以向外的方向抽拉拉拔装置3，拉拔装置3连带嵌柱22一起抽出。
结合图6，为了使得相邻两个单元柜1的连接较为牢固，嵌柱22的长度一般等于单元柜1的宽度，也就是组合柜的宽度。拉拔装置3回缩时，端部和嵌柱22的端部平齐；拉拔装置3伸出时，端部伸出嵌柱22的距离以人手能够有效握持为准。
拉拔装置3端部的伸出是以人手按压拉板装置端部的方式进行。实际使用过程中，组合柜有依墙摆放和作为隔断摆放在室内中部两种摆放形式。组合柜依墙而放时，人手按压拉拔装置3端部，嵌柱22和相邻两个组合柜配合的静摩擦阻力配合人手按压，最终使得拉拔装置3的端部伸出。
结合图7、图8，拉拔装置3用塑料制成，其包括与嵌柱22固定连接的 套筒30、滑移连接于套筒30内部的拉拔杆31以及设置于套筒30内用于驱动拉拔杆31进行伸缩运动的弹性伸缩组件32。弹性伸缩组件32包括垫板320、弹簧321、卡位件322、按压件323以及限位件324。垫板320与套筒30的端面平行且紧配合在套筒30中部。弹簧321安放于垫板320上。结合图9，卡位件322包括柱形的插柱3220和以插柱3220的轴线为圆心圆周阵列在插柱3220外壁上的四个插板3221，插板3221背离弹簧321的一端为楔形面3222。按压件323包括以拉拔杆31轴线为圆心圆周阵列在拉拔杆31外周上的8个挡块3230以及等间距分布在拉拔杆31接近卡位件322一端的楔形齿3231。楔形齿3231共有8个且与挡块3230的位置相对应，楔形齿3231的斜面与插板3221的楔形面3222配合。限位件324包括一端开口的扣盖3240、等间隔开设在扣盖3240内壁上的四个限位槽3242以及四个滑道3241,限位槽3242和滑道3241交错分布，且形成的间距相等。扣盖3240上背离开口的一侧开有通孔，拉拔杆31能从该通孔中穿出。拉拔杆31带动挡块3230能在限位槽3242和滑道3241形成的槽中滑移，插柱3220带动插板3221能在四条滑道3241形成的空间中滑移。
拉拔装置3使用时，通过人手按压拉拔杆31伸出套筒30的一端，拉拔杆31依靠挡块3230与限位槽3242以及滑道3241的配合直线滑移，同时推动插柱3220带动插板3221在滑道3241中滑移，插柱3220向下挤压弹簧321，当插板3221完全脱离滑道3241时，在拉拔杆31上楔形齿3231和插板3221上楔形面3222的共同作用下，插柱3220带动插板3221做一个45°角的转动，也就是插板3221刚好对应限位槽3242的位置，这时拉拔杆31的端部保持缩回状态，与嵌柱22的端面保持平齐；当再一次按压拉拔杆31时，拉 拔杆31依靠其上楔形齿3231和插板3221上楔形面3222的配合使得插柱3220带动插板3221做一个45°角的转动，这时插板3221刚好对应滑道3241的位置，在弹簧321的压缩状态得到释放开始推动插柱3220带动插板3221在滑道3241中滑移，最终拉拔杆31伸出。循环往复，拉拔杆31能够不断的伸出或者缩回，当拉拔杆31伸出时，人手能够握持，进而能够将嵌柱22拔出。
实施例四：本实施例与实施例三的区别在于，参照图10，为了使得人手按压拉拔装置3时，嵌柱22能够为拉拔装置3提供足够的按压反作用力，在相邻两个单元柜1嵌槽围合形成的孔中填塞木楔4。这样木楔4能为拉拔装置3提供足够的反作用力。
实施例五：本实施例与实施例三的区别在于，参照图11、图12，当组合柜依墙而放时，如果在人为在疏忽的情况下将拉拔装置3供人手按压的一面贴墙而放，这时人们无法使用拉拔装置3。为了解决这种情况，将拉拔装置3设置成两面均可伸缩的结构，也就是在套筒30中以垫板320为对称基准，对称设置两组拉拔杆31和弹性伸缩组件32。需要注意的是，嵌柱22和组合柜配合提供的反作用力要能够大于人手按压拉板装置的力。
本发明中的具体实施例仅仅是对本发明的解释，其并不是对本发明的限制，本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出没有创造性贡献的修改，但只要在本发明的权利要求范围内都受到专利法的保护。

Claims (11)

  1. 一种组合柜，包括单元柜(1)和连接装置(2)，其特征在于，该连接装置(2)包括分别设置于单元柜(1)外侧的四个角上的L形护角(21)和嵌柱(22)，任意两个L形护角(21)相对的一侧与单元柜(1)的外壁三者共同形成梯形嵌槽(11)，梯形嵌槽(11)中嵌设有截面形状呈双梯形的嵌柱(22)，相邻两个单元柜(1)通过嵌柱(22)连接。
  2. 根据权利要求1所述的组合柜，其特征在于，所述嵌槽(11)内嵌入有截面形状呈梯形的插板(12)。
  3. 根据权利要求1所述的组合柜，其特征在于，所述组合柜的下方还连接有用于使其脱离地面的支架(13)。
  4. 根据权利要求1所述的组合柜，其特征在于，所述单元柜(1)呈前端开口设置，所述开口上设置封板(14)或柜门(15)或抽屉(16)或隔板(17)。
  5. 根据权利要求4所述的组合柜，其特征在于，所述单元柜(1)后端也呈开口设置，所述开口上设置封板(14)或柜门(15)。
  6. 根据权利要求1所述的组合柜，其特征在于，所述嵌柱(22)内设置有拉拔装置(3)，所述拉拔装置(3)包括固定连接于嵌柱(22)中的套筒(30)、滑移连接于所述套筒(30)内的拉拔杆(31)以及设置于套筒(30)内用于驱动拉拔杆(31)伸出或者缩回的弹性伸缩组件(32)，按压拉拔杆(31)端部使拉拔杆(31)伸出时，拉拔杆(31)的长度能够被人手握持。
  7. 根据权利要求6所述的组合柜，其特征在于，所述嵌槽(21)的一侧填充有用于阻止嵌柱(21)位移的木楔(4)。
  8. 根据权利要求6所述的组合柜，其特征在于，所述套筒(30)中对称设置有两组拉拔杆(31)以及用于驱动拉拔杆(31)的弹性伸缩组件(32)。
  9. 根据权利要求6-8任一所述的组合柜，其特征在于，所述弹性伸缩组件(32)包括垫板(320)、弹簧(321)、卡位件(322)、按压件(323)以及限位件(324)，垫板(320)与套筒(30)的端面平行且紧配合在套筒(30)中部，弹簧(321)安放于垫板(320)上，卡位件(322)包括插柱(3220)和以插柱(3220)的轴线为圆心圆周阵列在插柱(3220)外壁上的四个插板(3221)，插板(3221)背离弹簧(321)的一端为楔形面(3222)，按压件(323)包括以拉拔杆(31)轴线为圆心圆周阵列在拉拔杆(31)外周上的8个挡块(3230)以及等间距分布在拉拔杆(31)接近卡位件(322)一端的楔形齿(3231)，楔形齿(3231)共有8个且与挡块(3230)的位置相对应，楔形齿(3231)的斜面与插板(3221)的楔形面(3222)配合，限位件(324)包括一端开口的扣盖(3240)、等间隔开设在扣盖(3240)内壁上的四个限位槽(3242)以及四个滑道(3241),限位槽(3242)和滑道(3241)交错分布，且形成的间距相等，扣盖(3240)上背离开口的一侧开有通孔，拉拔杆(31)能从该通孔中穿出，拉拔杆(31)带动挡块(3230)能在限位槽(3242)和滑道(3241)形成的槽中滑移，插柱(3220)带动插板(3221)能在四条滑道(3241)形成的空间中滑移。
  10. 根据权利要求9所述的组合柜，其特征在于,所述拉拔装置(3)用塑料制成。
  11. 根据权利要求10所述的组合柜，其特征在于,组合柜还包括保护板(5)，保护板(5)包覆在所有单元柜(1)形成整体的四周上。
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