CN219472493U - Coupling assembling and cupboard - Google Patents

Abstract

The utility model discloses a connecting assembly and a cabinet, wherein the connecting assembly comprises a first connecting piece, a second connecting piece, a third connecting piece and an elastic piece; the first connecting piece is suitable for being fixedly connected with a first object and is provided with a slot, the slot is provided with an extending direction, and at least one slot wall intersecting the extending direction of the slot is an inclined plane or an arc surface; the second connecting piece is suitable for being fixedly connected with the second object and is provided with a limiting surface deviating from the first connecting piece; the third connecting piece is suitable for connecting the first connecting piece and the second connecting piece and comprises a limiting part and an inserting part which are sequentially connected, and the limiting part is suitable for propping against the limiting surface; one side of the insertion part, which is away from the limiting part, is suitable for extending out of the second connecting piece and extending into the slot; the elastic piece is suitable for acting on the limiting part and the second object respectively to apply force to the limiting part to enable the limiting part to prop against the limiting surface. The connecting component not only realizes invisible installation and attractive appearance, but also can assemble the first object and the second object at different time, and is more convenient to assemble and disassemble.

Description

Coupling assembling and cupboard

Technical Field

The utility model relates to the field of household products, in particular to a connecting assembly and a cabinet.

Background

The existing cabinet body and the laminate are connected by using two-in-one and wood tenons, two-in-one and invisible connecting pieces at the bottom, wherein the laminate is required to be synchronously installed when the top and bottom plates of the cabinet body are installed by using the two-in-one and wood tenons, and the bottom eccentric wheel connecting piece can leak outwards and is not attractive.

Disclosure of Invention

The present utility model is directed to overcoming the above-mentioned drawbacks or problems in the prior art and providing a connection assembly and a cabinet.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

in one aspect, a connection assembly is adapted to connect a first object and a second object, including

The first connecting piece is suitable for being fixedly connected with a first object and is provided with a slot, the slot is provided with an extending direction, and at least one slot wall intersecting the extending direction of the slot is an inclined plane or an arc surface;

the second connecting piece is suitable for being fixedly connected with a second object and is provided with a limiting surface deviating from the first connecting piece;

the third connecting piece is suitable for connecting the first connecting piece and the second connecting piece and comprises a limiting part and an inserting part which are sequentially connected, and the limiting part is suitable for propping against the limiting surface; one side of the insertion part, which is away from the limiting part, is suitable for extending out of the second connecting piece and extending into the slot;

and the elastic piece is suitable for acting on the limiting part and the second object respectively to apply force for enabling the limiting part to prop against the limiting surface to the limiting part.

According to the second scheme, based on the first scheme, the slot is provided with an insertion opening arranged along the extending direction and a limiting opening communicated with the insertion opening and smaller than the insertion opening in size; the slot wall of the slot corresponding to the placement port is an inclined plane or an arc surface; the inserting part comprises a connecting part and a mounting part, the connecting part is connected with the limiting part and the mounting part, the size of the connecting part is smaller than that of the mounting part and the limiting part, and the connecting part is matched with the limiting opening; the installation part is suitable for being inserted into the slot from the insertion opening and is suitable for being guided to slide to the limit opening by the cambered surface or the inclined surface, and the installation part cannot be separated from the limit opening.

The third scheme is based on the second scheme, the second connecting piece comprises a mounting piece and a rubber pad, the mounting piece is suitable for being fixedly connected with the second object, the mounting piece is in butt joint with the rubber pad, and the rubber pad deviates from the end face of the first connecting piece to form the limiting surface.

According to the fourth scheme, based on the second scheme, one of the limiting part and the mounting part is detachably connected with the connecting part, or the second connecting piece comprises two parts which are detachably connected.

According to the fifth scheme, based on the first scheme, a threaded section suitable for being in threaded connection with the second object is arranged on the outer wall of the second connecting piece, a wrench groove is formed in the second connecting piece, and the wrench groove is opened on the end face, facing the first connecting piece, of the second connecting piece. According to a sixth aspect, based on the first aspect, the first connecting piece includes a connecting body and a locking piece, the locking piece is adapted to lock the first object and the connecting body, and the slot is formed in the connecting body.

According to the seventh scheme, based on the first scheme, a plurality of friction convex ribs are arranged on the outer wall of the first connecting piece.

An eighth aspect is based on the first aspect, wherein the second connecting piece is provided with a first groove, and a notch of the first groove faces the first object; the portion of the insertion portion adapted to extend into the slot is adapted to be placed into the first slot.

A ninth aspect, a cabinet, comprising a cabinet body, a laminate, and a connection assembly according to any one of the first to eighth aspects, the connection assembly connecting the first object and the second object; the first object is a cabinet body, the second object is a laminate, the second connecting piece, the third connecting piece and the elastic piece are installed on the laminate so that the laminate is installed on the cabinet body, and the laminate is suitable for sliding relative to the cabinet body along the extending direction so as to be installed or separated.

According to the scheme ten, based on the scheme nine, the cabinet body is provided with a cabinet groove, first mounting grooves are formed in two opposite groove walls of the cabinet groove, first connecting pieces are in one-to-one correspondence with the first mounting grooves and mounted in the first mounting grooves, second mounting grooves which correspond to the first mounting grooves are formed in the outer walls of the two-phase deviating laminate, the second connecting pieces are in one-to-one correspondence with the second mounting grooves and mounted in the second mounting grooves, the number of elastic pieces is in one-to-one correspondence with the second mounting grooves, and two ends of the elastic pieces act on the groove bottoms of the second mounting grooves and the limiting parts respectively.

From the above description of the present utility model, compared with the prior art, the present utility model has the following advantages:

1. according to the first scheme, the third connecting piece is limited to be separated from the second connecting piece through the limiting surface, so that the installation is stable, the elastic piece is arranged to enable the third connecting piece to be telescopic, the opening of the slot can be formed in the front of the first object no longer, and therefore hidden installation can be achieved. And when the reinsertion part corresponds to the slot, the reinsertion part always abuts against the slot bottom of the slot or the slot wall with an arc surface or an inclined surface, so that the stability of the insertion is ensured. And moreover, as the slot wall of the slot corresponding to the inlet is an inclined plane or an arc surface, the laminate slowly slides in under the action of the inclined plane or the arc surface and can also slide out when the laminate needs to be disassembled, and the laminate can automatically slide to an installation state under the action of the elastic piece for slight sliding force, so that the laminate is not easy to separate, and the stability after installation is ensured. The connecting component not only realizes invisible installation and attractive appearance, but also can assemble the first object and the second object at different time, and is more convenient to assemble and disassemble.

2. The second scheme is that the slot is provided with an imbedding port arranged along the extending direction and a limiting port communicated with the imbedding port and smaller than the imbedding port in size; the inserting part comprises a connecting part and a mounting part, the connecting part is connected with the limiting part and the mounting part, the size of the connecting part is smaller than that of the mounting part and the limiting part, and the size of the connecting part is matched with the limiting opening; the installation department is suitable for in inserting the slot by putting into the mouth and is suitable for by cambered surface or inclined plane direction slip to spacing mouthful department, and the installation department can't deviate from along spacing mouthful to prevent that the second object from rocking along the direction of spacing mouthful and guaranteeing the installation stability.

3. The third scheme, the second connecting piece includes installed part and rubber pad, and the installed part is suitable for with the second object rigid coupling, installed part and rubber pad looks butt, and the terminal surface that the rubber pad deviates from first connecting piece forms spacing face, can adjust the length that connecting portion and installation department stretched out the second connecting piece through the rubber pad to adjust the distance of installation department and spacing mouth, adjustable in order to increase frictional force or reduce frictional force.

4. And in the fourth scheme, one of the limiting part and the mounting part is detachably connected with the connecting part, or the second connecting piece comprises two parts which are detachably connected, so that the mounting of the third connecting piece with two large ends and a small middle part is convenient.

5. The fifth scheme is that the outer wall of the second connecting piece is provided with a thread section suitable for being in threaded connection with the second object, the second connecting piece is provided with a wrench groove, and the wrench groove is opened on the end face of the second connecting piece, facing the first connecting piece, so that the second connecting piece is convenient to conceal and install, and firm connection cannot be separated from the second object under the action of the elastic piece.

6. The sixth scheme is that the first connecting piece includes connecting body and locking piece, and the locking piece is suitable for locking first object and connecting body, and connecting body is located to the slot to realize the fixed of first connecting piece, it is simple and convenient.

7. The seventh scheme is that the outer wall of the first connecting piece is provided with a plurality of friction convex ribs, so that the first connecting piece is fixed, and the method is simple and convenient.

8. According to the eighth scheme, the second connecting piece is provided with the first groove, the part, which is suitable for extending into the slot in the installation process, of the inserting part is suitable for being placed into the first groove, so that no gap exists between the second object and the first object after the installation is completed, and attractive and hidden installation is realized.

9. According to the cabinet, the laminate is suitable for sliding along the extending direction relative to the cabinet body to be installed or separated, and the laminate can be installed after the cabinet body is installed.

10. The cabinet body is equipped with the cabinet groove, all be equipped with first mounting groove on the cell wall in two opposite directions of cabinet groove, first connecting piece and first mounting groove one-to-one and install in first mounting groove, thereby realize hiding of first connecting piece, the outer wall that the plywood two-phase deviates from all is equipped with the second mounting groove that is suitable for corresponding with first mounting groove, second connecting piece and second mounting groove one-to-one and install in the second mounting groove, thereby realized hiding of second connecting piece, elastic component quantity and second mounting groove one-to-one, the both ends of elastic component are acted on the tank bottom and the spacing portion of second mounting groove respectively, the installation of elastic component has been realized, after this installation is accomplished, coupling assembling is invisible, it is comparatively pleasing to the eye.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a cabinet in a first mounting step;

FIG. 2 is a perspective view of a first mounting step of the cabinet;

FIG. 3 is a perspective view of the cabinet after installation;

FIG. 4 is a perspective view of the connection assembly after assembly;

FIG. 5 is an exploded view of the connection assembly;

FIG. 6 is a top view and a cross-sectional view of the first connector;

FIG. 7 is a schematic view of the assembled connection assembly;

fig. 8 is an exploded view of another embodiment of the first connector.

The main reference numerals illustrate:

a connection assembly 10;

a first connector 1; friction ribs 11; a slot 12; a cambered surface 121; placement port 122; a limiting port 123; a connection body 13; a locking member 14;

a second connector 2; a threaded section 21; a wrench groove 22; a first groove 23; a communication hole 24; a second groove 25; a limit surface 251;

a third connector 3; a limit part 31; a mounting post 311; an insertion portion 32; a connection portion 321; a mounting portion 322;

an elastic member 4;

a cabinet 20; a cabinet groove 201; a first mounting groove 2011;

a laminate 30; a second mounting groove 301;

an extension direction 40.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is to be understood that the described embodiments are preferred embodiments of the utility model and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without creative efforts, are within the protection scope of the present utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

A cabinet includes a cabinet body 20, a deck 30, and a connection assembly 10.

Referring to fig. 1 and 2, the cabinet 20 is provided with a cabinet groove 201, and the cabinet groove 201 is opened forward; the tank walls of the cabinet 201 are respectively provided with a first mounting groove 2011, and the outer walls of the laminate 30, which are opposite, are respectively provided with a second mounting groove 301 which is suitable for being corresponding to the first mounting grooves 2011. In this embodiment, as shown in fig. 3, the laminate 30 is used to divide the cabinet slot 201 into two layers, so that the first mounting slots 2011 are provided on the left and right side walls of the cabinet slot 201, and the second mounting slots 301 are provided on the left and right side walls of the laminate 30. In order to ensure that the laminate 30 is more stable after being mounted, the number of the first mounting grooves 2011 can be increased appropriately, for example, four first mounting grooves 2011 are provided in the present embodiment, two groove walls on the left and right sides of the cabinet groove 201 are respectively provided, and the four first mounting grooves 2011 are disposed on the same horizontal plane for mounting.

The connection assembly 10 is used to connect a first object and a second object, and in this embodiment the connection assembly 10 is used to connect a cabinet 20 and a laminate 30. Referring to fig. 4, the connection assembly 10 includes a first connection member 1, a second connection member 2, a third connection member 3, and an elastic member 4.

Referring to fig. 1, the first connecting piece 1 is fixedly connected with the cabinet 20, specifically, the first connecting piece 1 corresponds to the first mounting groove 2011 one by one and is mounted in the first mounting groove 2011 to realize hidden mounting.

Referring to fig. 5, a plurality of friction ribs 11 are disposed on the outer wall of the first connecting piece 1, and the hidden assembly of the first connecting piece 1 is realized by the friction force between the friction ribs 11 and the wall of the first mounting groove 2011. The first connector 1 is provided with a slot 12, the slot 12 having an extending direction, which in this embodiment is the front-rear direction of the cabinet, the notch of the cabinet slot 201 being forward, the up-down direction and the left-right direction being perpendicular to the extending direction. At least one groove wall of the slot 12 intersecting with the extending direction is an inclined surface or an arc surface 121, in this embodiment, the arc surface 121; specifically, referring to fig. 6 and 7, the slot 12 is provided with an insertion opening 122 disposed from front to back along the extending direction and a limiting opening 123 communicating with the insertion opening 122 and having a smaller size than the insertion opening 122, in this embodiment, the limiting opening 123 has a smaller size than the insertion opening 122, which means that the width of the limiting opening 123 in the up-down direction is smaller than the insertion opening 122, so as to prevent the third connecting member 3 from being separated from the limiting opening 123 after the installation is completed.

And the slot wall of the slot 12 corresponding to the placement port 122 is a cambered surface 121. The placement opening 122 may be disposed on a side closer to the notch of the cabinet slot 201 than the limiting opening 123, and may also be disposed on both front and rear sides of the limiting opening 123, so as to prevent the problem of reinstallation after reverse installation when the connection body 13 is installed.

Referring to fig. 2, the second connecting members 2 are adapted to be fixedly connected to the second object, and specifically, the second connecting members 2 are in one-to-one correspondence with the second mounting grooves 301 of the laminate 30 and are mounted in the second mounting grooves 301 to achieve hidden mounting. Referring to fig. 5, the outer wall of the second connecting member 2 is provided with a screw thread section 21 adapted to be screwed with the laminate 30, and the screw thread section 21 is screwed with the groove wall of the second mounting groove 301 to achieve detachable connection. In order to facilitate the hidden installation on the basis of the screw connection, the second connecting piece 2 is provided with a wrench groove 22, the wrench groove 22 is opened on the end face of the second connecting piece 2 facing the first connecting piece 1, and an L-shaped wrench can be inserted into the wrench groove 22 and then rotated to realize the rotation.

Referring to fig. 7, the second connecting member 2 is further provided with a first groove 23, a communication hole 24 and a second groove 25, the notches of the first groove 23 and the second groove 25 are away from each other, the notch of the first groove 23 faces the cabinet 20, and the portion of the insertion portion 32 adapted to extend into the slot 12 is adapted to be placed into the first groove 23; the bottom of the second groove 25 forms a stop face 251 facing away from the first connecting piece 1. Both ends of the communication hole 24 communicate with the bottoms of the first groove 23 and the second groove 25, respectively, and the size of the communication hole 24 is smaller than the diameters of the first groove 23 and the second groove 25.

Referring to fig. 7, the third connector 3 is adapted to connect the first connector 1 and the second connector 2, and the third connector 3 includes a limiting portion 31 and an insertion portion 32 connected. The limiting portion 31 is adapted to abut against the limiting surface 251. The side of the insertion portion 32 facing away from the limiting portion 31 is adapted to extend out of the second connector 2 and into the slot 12. Specifically, the insertion portion 32 includes a connection portion 321 and an installation portion 322, the connection portion 321 connects the limiting portion 31 and the installation portion 322, and the size of the connection portion 321 is smaller than that of the installation portion 322 and the limiting portion 31, the connection portion 321 is adapted to the limiting opening 123 and is adapted to extend out of the second connecting piece 2, the installation portion 322 is adapted to extend into the slot 12 from the placement opening 122 and is adapted to slide to the limiting opening 123 from the cambered surface 121 or the inclined surface, and the installation portion 322 cannot be separated along the limiting opening 123.

Because the third connecting piece 3 is of a structure with two large ends and a small middle, in order to ensure that the third connecting piece 3 is assembled with the second connecting piece 2, the size of the installation part 322 can be smaller than that of the communication hole 24, the third connecting piece 3 is inserted from one side of the second groove 25 so that the limiting part 31 is propped against the limiting surface 251, and the installation part 322 and the connecting part 321 extend out of the second connecting piece 2 after penetrating through the communication hole 24 and the first groove 23, so that the installation is convenient.

Alternatively, in order to secure the strength of the connection portion 321, the size of the connection portion 321 is made larger, that is, the size of the connection portion 321 and the size of the communication hole 24 are made as close as possible, by detachably connecting, such as screwing, clamping, one of the limiting portion 31 and the mounting portion 322 to the connection portion 321; the other connecting part and the connecting part 321 can be fixed into a whole or made into a whole, and the third connecting piece 3 can be formed by matching a screw and a nut, so that the connecting piece is simple and convenient. Alternatively, the second connecting piece 2 includes two parts that are detachably connected, and realizes splicing along the axial direction perpendicular to the connecting portion 321, and the splicing manner may be splicing, clamping, or the like.

Referring to fig. 7, the elastic member 4 is adapted to act on the limiting portion 31 and the laminate 30 respectively to apply a force to the limiting portion 31 to push the limiting portion 31 against the limiting surface 251, so that the connecting portion 321 and the mounting portion 322 extend out relative to the second connecting member 2, and the mounting portion 322 of the inserting portion 32 always pushes against the groove bottom of the slot 12 or the groove wall with the cambered surface 121 or the inclined surface when corresponding to the slot 12. Specifically, the number of the elastic members 4 corresponds to that of the second mounting grooves 301 one by one, and two ends of the elastic members 4 respectively act on the groove bottom of the second mounting groove 301 and the end surface of the limiting portion 31, which is away from the limiting surface 251. In order to prevent the elastic member 4 from running, in this embodiment, the limiting portion 31 is convexly provided with a mounting post 311 towards the bottom of the second mounting groove 301, and the elastic member 4 is a spring, and the spring is sleeved on the mounting post 311.

In use, referring to fig. 1 and 2, the first connecting piece 1 is firstly installed on the cabinet body 20, then the second connecting piece 2, the third connecting piece 3 and the elastic piece 4 are installed on the laminate 30, specifically, the third connecting piece 3 and the second connecting piece 2 are firstly installed, then the elastic piece 4 is placed in the second installation groove 301, and finally the installation is realized through the screw connection of the second connecting piece 2 and the laminate 30, in the screw connection process, the elastic piece 4 is extruded, and the connecting portion 321 and the installation portion 322 extend out relative to the second connecting piece 2 due to the reaction force of the elastic piece 4.

After the installation is completed, referring to fig. 7, the installation portion 322 abuts against the groove wall of the cabinet groove 201 to compress the elastic member 4, the installation portion 322 is completely placed in the first groove 23 (no gap exists between the laminate 30 and the cabinet body 20 after the installation is completed), then the laminate 30 is continuously slid until the installation portion 322 reaches the placement opening 122, the elastic member 4 resets, the connection portion 321 and the installation portion 322 extend out of the second installation member, the installation portion 322 enters the slot 12 from the placement opening 122, the laminate 30 is continuously slid, the installation portion 322 continuously slides under the guidance of the inclined plane or the cambered surface 121 until the connection portion 321 and the installation portion 322 slide to the limiting opening 123, the installation portion 322 cannot be separated from the limiting opening 123, the laminate 30 is prevented from shaking left and right, and the laminate 30 is completely installed in the cabinet body 20, as shown in fig. 3. Because the slot wall of the slot 12 corresponding to the placement opening 122 is the inclined plane or the cambered surface 121, the laminate 30 slowly slides in under the action of the inclined plane or the cambered surface 121 and can also slide out when being detached, and for slight sliding force, the laminate 30 can automatically slide to the installation state (namely slide to the slot bottom of the slot 12) under the action of the elastic piece 4, so that the laminate 30 can not be easily separated. The third connecting piece 3 is limited to be separated from the second connecting piece 2 through the limiting surface 251, so that the installation is stable, the elastic piece 4 is arranged to enable the third connecting piece 3 to be telescopic, the front face of the first object can be prevented from being provided with the opening of the slot 12, and therefore hidden installation can be achieved.

In summary, the above-mentioned connection assembly 10 makes the laminate 30 be installed after the cabinet body 20 is installed, and the assembly and disassembly are more convenient; and after the installation is completed, the connecting assembly 10 is invisible and attractive.

It should be appreciated that the above-described connection assembly 10 may be used to connect something other than the laminate 30 and the cabinet 20. Such as a first object and a second object, may also enable a table, a chair plate, etc.

In another embodiment, referring to fig. 8, the first connector 1 comprises a connector body 13 and a locking member 14. The connecting body 13 is provided with the slot 12, the locking piece 14 is suitable for locking the cabinet 20 and the connecting body 13, and the locking piece 14 is a screw. Specifically, after the connecting body 13 is installed in the first installation groove 2011, the locking piece 14 penetrates through the connecting body 13 and then is in threaded connection with the cabinet body 20, so that the cabinet body 20 and the connecting body 13 are fixed, and hidden installation is achieved.

In another embodiment, the second connecting piece 2 is composed of two parts, the second connecting piece 2 comprises a mounting piece and a rubber pad, the mounting piece is suitable for being fixedly connected with the laminate 30, and the mounting piece is provided with the wrench groove 22, the thread section 21, the first groove 23 and the communication hole 24; the rubber pad and mounting member butt and form foretell second groove 25, the terminal surface that the rubber pad deviates from first connecting piece 1 just forms above-mentioned spacing face 251 promptly, can adjust the length that connecting portion 321 and installation department 322 stretched out second connecting piece 2 through the rubber pad to adjust the distance of installation department 322 and spacing mouth 123, adjustable in order to increase frictional force or reduce frictional force, if when the distance between installation department 322 and spacing mouth 123 shortens, installation department 322 can support on the face that spacing mouth 123 is located, thereby increase frictional force.

The foregoing description of the embodiments and description is presented to illustrate the scope of the utility model, but is not to be construed as limiting the scope of the utility model. Modifications, equivalents, and other improvements to the embodiments of the utility model or portions of the features disclosed herein, as may occur to persons skilled in the art upon use of the utility model or the teachings of the embodiments, are intended to be included within the scope of the utility model, as may be desired by persons skilled in the art from a logical analysis, reasoning, or limited testing, in combination with the common general knowledge and/or knowledge of the prior art.

Claims (10)

1. A connection assembly adapted to connect a first object and a second object, characterized by: comprising

The first connecting piece (1) is suitable for being fixedly connected with a first object and is provided with a slot (12), the slot (12) is provided with an extending direction, and at least one slot wall of the slot (12) intersecting with the extending direction is an inclined plane or an arc surface (121);

the second connecting piece (2) is suitable for being fixedly connected with a second object and is provided with a limiting surface (251) deviating from the first connecting piece (1);

a third connecting piece (3) adapted to connect the first connecting piece (1) and the second connecting piece (2), comprising a limiting portion (31) and an insertion portion (32) connected in sequence, the limiting portion (31) being adapted to abut against the limiting surface (251); one side of the insertion part (32) away from the limit part (31) is suitable for extending out of the second connecting piece (2) and extending into the slot (12);

and an elastic member (4) adapted to act on the stopper portion (31) and the second object, respectively, to apply a force to the stopper portion (31) that urges the stopper portion (31) against the stopper face (251).

2. A connection assembly as defined in claim 1, wherein: the slot (12) is provided with an imbedding port (122) arranged along the extending direction and a limiting port (123) communicated with the imbedding port (122) and smaller than the imbedding port (122); the slot wall of the slot (12) corresponding to the placement port (122) is an inclined plane or an arc surface (121); the insertion part (32) comprises a connecting part (321) and a mounting part (322), the connecting part (321) connects the limiting part (31) and the mounting part (322), the connecting part (321) is smaller than the mounting part (322) and the limiting part (31), and the connecting part (321) is matched with the limiting opening (123); the installation part (322) is suitable for being inserted into the slot (12) from the insertion opening (122) and is suitable for being guided to slide to the limit opening (123) by the cambered surface (121) or the inclined surface, and the installation part (322) cannot be separated from the limit opening (123).

3. A connection assembly as claimed in claim 2, wherein: the second connecting piece (2) comprises a mounting piece and a rubber pad, the mounting piece is suitable for being fixedly connected with a second object, the mounting piece is in butt joint with the rubber pad, and the end face, deviating from the first connecting piece (1), of the rubber pad forms the limiting surface (251).

4. A connection assembly as claimed in claim 2, wherein: one of the limiting part (31) and the mounting part (322) is detachably connected with the connecting part (321), or the second connecting piece (2) comprises two parts which are detachably connected.

5. A connection assembly as defined in claim 1, wherein: the outer wall of the second connecting piece (2) is provided with a thread section (21) which is suitable for being in threaded connection with the second object, the second connecting piece (2) is provided with a wrench groove (22), and the wrench groove (22) is opened on the end face of the second connecting piece (2) which faces the first connecting piece (1).

6. A connection assembly as defined in claim 1, wherein: the first connecting piece (1) comprises a connecting body (13) and a locking piece (14), the locking piece (14) is suitable for locking the first object and the connecting body (13), and the slot (12) is arranged on the connecting body (13).

7. A connection assembly as defined in claim 1, wherein: the outer wall of the first connecting piece (1) is provided with a plurality of friction convex ribs (11).

8. A connection assembly as defined in claim 1, wherein: the second connecting piece (2) is provided with a first groove (23), and the notch of the first groove (23) faces the first object; the portion of the insertion portion (32) adapted to extend into the slot (12) is adapted to be placed into the first slot (23).

9. A cabinet, characterized in that: comprising a cabinet (20), a laminate (30) and a connecting assembly (10) according to any of claims 1-8, said connecting assembly (10) connecting said first object and said second object; the first object is a cabinet body (20), the second object is a laminate (30), the second connecting piece (2), the third connecting piece (3) and the elastic piece (4) are installed on the laminate (30) so that the laminate (30) is installed on the cabinet body (20), and the laminate (30) is suitable for sliding relative to the cabinet body (20) along the extending direction so as to be installed or separated.

10. A cabinet as claimed in claim 9, wherein: the cabinet body (20) is provided with a cabinet groove (201), first mounting grooves (2011) are formed in two opposite groove walls of the cabinet groove (201), first connecting pieces (1) are in one-to-one correspondence with the first mounting grooves (2011) and mounted in the first mounting grooves (2011), second mounting grooves (301) which are suitable for being corresponding to the first mounting grooves (2011) are formed in two opposite outer walls of the laminate (30), second connecting pieces (2) are in one-to-one correspondence with the second mounting grooves (301) and mounted in the second mounting grooves (301), the number of elastic pieces (4) are in one-to-one correspondence with the second mounting grooves (301), and two ends of each elastic piece (4) act on the groove bottoms of the second mounting grooves (301) and the limiting portions (31) respectively.