CN219699468U - Plug-in component of assembling and disassembling parts of sofa and bedstead - Google Patents

Abstract

The plug-in component comprises a plug component and a socket component, wherein the plug component comprises an inserting strip and a connector arranged on the inserting strip, a slot for the inserting strip to be inserted is formed in the socket component, at least one pair of clamping strips matched with two sides of the inserting strip are arranged in the slot, an elastic movable space matched with the clamping strips is formed in the slot, arc-shaped protruding portions are formed in the clamping strips, and arc-shaped grooves matched with the arc-shaped protruding portions are formed in the two sides of the inserting strip. The utility model can realize the rapid plug-in installation and disassembly of the sofa components, the bed frame disassembly and assembly parts and the like. The first preferred embodiment of the utility model can realize the effects of disassembling and assembling the bedstead and rotating the headrest, can lock the connection of the plug-in structure, and can also be applied to the connection of the bottoms of the sofa parts. According to the second preferred embodiment of the utility model, the lengths of the cutting and the slot are prolonged, and the utility model is suitable for application scenes of assembling and disassembling parts of a sofa and a bedstead, which need locking connection.

Description

Plug-in component of assembling and disassembling parts of sofa and bedstead

Technical Field

The utility model relates to the field of furniture accessories, in particular to a connecting mode of KD (assembling and disassembling) pieces of sofa parts, bed heads and bed frames, and particularly relates to an inserting part of assembling and disassembling parts of a sofa and a bed frame.

Background

Through the structure KD (dismouting) design of sofa, bed article, can improve the vanning quantity of product greatly, reduce cost of transportation, also protection product that can be better. The development of this product is for KD spare provides a new assembly thinking, has designed a novel grafting part to let customer's installation more convenient, and dismantle the convenience.

Disclosure of Invention

In view of the above technical objects, an object of the present utility model is to provide a novel plug-in component for assembling and disassembling parts of a sofa and a bedstead, which is convenient and quick to assemble and disassemble.

In order to achieve the technical aim, the utility model adopts the following technical scheme:

the utility model provides an inserting part of a sofa and a bedstead dismounting part, which comprises a plug part and a socket part, wherein the plug part comprises an inserting strip and a connector arranged on the inserting strip, the socket part is provided with a slot for the inserting strip to be inserted, at least one pair of clamping strips matched with two sides of the inserting strip are arranged in the slot, an elastic movable space matched with the clamping strips is arranged in the slot, arc-shaped protruding parts are arranged on the clamping strips, arc-shaped grooves matched with the arc-shaped protruding parts are arranged on two sides of the inserting strip, and when the plug part is in inserting fit with the socket part, the arc-shaped protruding parts are clamped into the corresponding arc-shaped grooves.

Further, the socket component comprises a fixing seat and a connecting plate, wherein the connecting plate is arranged on the fixing seat, and the slot is formed between the fixing seat and the connecting plate.

Further, the plug-in components of sofa and bedstead dismouting part, be provided with two parallel arrangement's card strip in the connecting plate, be located respectively the inside both sides of connecting plate, the middle part of card strip with connecting plate fixed connection, the both ends of card strip respectively are provided with an arc convex part, the both ends of card strip stretch into in the elasticity activity space.

Further, the plug-in components of sofa and bedstead dismouting part, the slot end is provided with the baffle that is used for accepting the cutting.

In a preferred embodiment, the connecting plate and the fixing base are assembled and assembled by butt joint joints and butt joint grooves, when the connecting plate and the fixing base are assembled and assembled, the butt joint joints are embedded into the butt joint grooves, a buckling part is further arranged between the connecting plate and the fixing base, and the connecting plate is connected with the fixing base in a buckling mode.

In a preferred embodiment, the socket component is provided with an adjusting part for adjusting the compression degree between the arc-shaped convex part of the clamping strip and the arc-shaped groove of the cutting strip.

Further, the plug-in components of sofa and bedstead dismouting part, adjusting part include adjusting screw and screw, adjusting screw install in the screw, adjusting screw with card strip outside interference fit adjusts the degree of compressing tightly between the arc convex part of card strip and the arc groove of cutting.

In a preferred embodiment, the connector is hinged to the cutting, and a limiting part for limiting the rotation range of the connector is arranged at the joint of the connector and the cutting.

Further, the plug-in components of sofa and bedstead dismouting part, spacing portion include spacing hole and in spacing post of activity in the spacing hole, spacing hole restriction spacing post's range of motion, spacing hole set up in on cutting or the connector, correspondingly, spacing post set up in on connector or the cutting.

Furthermore, the two connecting plates are arranged on the fixing seat along the inserting direction, and the slot is formed between the fixing seat and the two connecting plates.

Compared with the prior art, the plug-in component of the disassembly and assembly part of the sofa and the bedstead comprises a plug component and a socket component, wherein the plug component comprises a cutting and a connector arranged on the cutting, the socket component is provided with a slot for the cutting to be inserted, at least one pair of clamping strips matched with two sides of the cutting are arranged in the slot, an elastic movable space matched with the clamping strips is arranged in the slot, arc-shaped protruding parts are arranged on the clamping strips, arc-shaped grooves matched with the arc-shaped protruding parts are formed in two sides of the cutting, and when the plug component is in plug-in fit with the socket component, the arc-shaped protruding parts are clamped into the corresponding arc-shaped grooves. The utility model provides a novel plug-in type plug-in component which is used for quickly installing a sofa and a bed frame dismounting part. The utility model mainly makes the arc-shaped convex part have a clamping force tending to the cutting side through the elastic movement of the clamping strip, and the clamping force of the arc-shaped convex part and the arc-shaped groove is limited because the elastic force is limited, so that the cutting strip can be pulled out from the slot through an external force acceptable by a user to realize the disassembly.

Drawings

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

Fig. 1 is a schematic structural view of a first preferred embodiment of the plug-in component of the detachable portion of the sofa and the bed frame according to the present utility model.

Fig. 2 is an exploded view of a first preferred embodiment of the plug-in component of the detachable parts of the sofa and the bed frame according to the present utility model.

Fig. 3 is a schematic structural view of a socket component of a first preferred embodiment of the plug component of the detachable portion of the sofa and the bedstead according to the present utility model.

Fig. 4 is a schematic structural view of a connection board of a socket component of a first preferred embodiment of a plug component of a detachable portion of a sofa and a bedstead according to the present utility model.

Fig. 5 is a schematic structural view of a second preferred embodiment of the plug-in component of the detachable portion of the sofa and the bed frame according to the present utility model.

Fig. 6 is an exploded view of a second preferred embodiment of the plug-in component of the detachable parts of the sofa and the bed frame according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a plugging component of a detachable part of a sofa and a bedstead, which comprises a plug component 100 and a socket component 200, wherein the plug component 100 comprises a cutting 101 and a connector 102 arranged on the cutting 101, a slot 201 for inserting the cutting 101 is arranged on the socket component 200, at least one pair of clamping strips 202 matched with two sides of the cutting 101 are arranged in the slot 201, an elastic movable space 203 matched with the clamping strips 202 is arranged in the slot 201, an arc-shaped convex part 204 is arranged on the clamping strips 202, arc-shaped grooves 103 matched with the arc-shaped convex part 204 are arranged on two sides of the cutting 101, when the plug component 100 is in plug-in matching with the socket component 200, the arc-shaped convex part 204 is clamped into the corresponding arc-shaped groove 103, and for convenience in plugging, the inserting end of the cutting 101 adopts or transits, the socket component 200 can also adopt corresponding oblique angle matching to guide the cutting 101 to be more conveniently installed into the slot 201. The plug part 100 is mainly inserted into the socket part 200, the clamping strips 202 in the socket part 200 are matched with the cutting strips 101 of the plug part 100, specifically, the two sides of the cutting strips 101 are provided with the arc-shaped grooves 103, the clamping strips 202 (during plug-in installation) are arranged on the two sides of the cutting strips 101, the arc-shaped protruding parts 204 are clamped in the arc-shaped grooves 103 on the two sides of the cutting strips 101, the installation of the plug part 100 and the socket part 200 is realized, the arc transition is realized, and the plug-in connection can be ensured to be disassembled under the condition that no structural dead limit exists.

In the first preferred embodiment of the present utility model, the connector 102 is hinged to the cutting 101, and a limiting portion 110 for limiting the rotation range of the connector 102 is disposed at a connection portion between the connector 102 and the cutting 101. Further, the limiting portion 110 includes a limiting hole 111 and a limiting post 112 moving in the limiting hole 111, the limiting hole 111 limits the moving range of the limiting post 112, the limiting hole 111 is disposed on the cutting 101 or the connecting head 102, correspondingly, the limiting post 112 is disposed on the connecting head 102 or the cutting 101, in this embodiment, the limiting hole 111 is disposed at one end of the cutting 101, the limiting post 112 is disposed on the connecting head 102, and the limiting hole 111 is a quarter-circular strip arc hole, that is, the rotating angle range is 0-90 °. The first preferred embodiment of the utility model is mainly used for installing the rotatable seat backrest, and can also be used for installing the detachable parts of the sofa and the bedstead, and the rotatable angle range of the first preferred embodiment can be adjusted.

Further, the socket part 200 includes a fixing base 205 and a connection board 206, the connection board 206 is mounted on the fixing base 205, and the slot 201 is formed between the fixing base 205 and the connection board 206. Further, two parallel clamping strips 202 are arranged in the connecting plate 206 and are respectively positioned at two sides of the inside of the connecting plate 206, the middle part of the clamping strip 202 is fixedly connected with the connecting plate 206, two ends of the clamping strip 202 are respectively provided with an arc-shaped convex part 204, and two ends of the clamping strip 202 extend into the elastic movable space 203. If the portion of the clamping strip 202 with the arc-shaped convex portion 204 is called a chuck, in this embodiment, the connecting plate 206 is provided with four chucks, four windows 207 are provided on the connecting plate 206 and correspond to the four chucks one by one, in this embodiment, the chuck on the left side is symmetrically arranged with the chuck on the right side, the chuck on the upper side is symmetrically arranged with the chuck on the lower side, and the two clamping strips 202 are integrally connected with the connecting plate 206 mainly through the middle portion, so as to ensure the stability of the structure. The clamping bar 202 is partially positioned in the window 207, so that when the clamping bar 202 moves excessively elastically, the inner wall of the window 207 can limit the movement of the clamping bar, and a certain limiting and protecting effect is achieved.

Further, in the plug-in component of the detachable part of the sofa and the bedstead provided by the utility model, the end of the slot 201 is provided with a baffle 208 for receiving the cutting 101. The baffle 208 and the fixing seat 205 are integrally formed, and can be directly punched out for receiving force in one direction and limiting the insertion position of the cutting 101.

Preferably, in the plug-in component of the assembly and disassembly parts of the sofa and the bedstead provided by the utility model, the connecting plate 206 and the fixing seat 205 are assembled and installed through the butt joint 209 and the butt joint groove 210, when the assembly is carried out, the butt joint 209 is embedded into the butt joint groove 210, and a fastening part 211 is further arranged between the connecting plate 206 and the fixing seat 205, and the connecting plate 206 is fastened and connected with the fixing seat 205. In this embodiment, the four corners inside the connecting plate 206 are provided with the docking points 209 and the fixing base 205 are provided with the corresponding four docking slots 210, when in installation, the docking points 209 are correspondingly installed in the corresponding docking slots 210, so that the connecting plate 206 and the fixing base 205 are connected and spliced, and the socket component 200 is provided with a fastening part 211 on two sides of the slot 201, so that the connecting plate 206 and the fixing base 205 are connected and spliced and fixed. The socket component 200 is assembled by two parts, namely the connecting plate 206 and the fixing seat 205, and the utility model can increase the assembly speed and improve the production efficiency.

In order to achieve complete fixation of the inserted structure, the socket component 200 of the assembled and disassembled parts of the sofa and the bedstead is preferably provided with an adjusting part 212 for adjusting the compression degree between the arc-shaped convex part 204 of the clamping strip 202 and the arc-shaped groove 103 of the cutting 101. Further, the adjusting portion 212 of the plugging component of the assembling and disassembling portion of the sofa and the bedstead provided by the utility model comprises an adjusting screw 213 and a screw hole (not shown in the figure), wherein the adjusting screw 213 is arranged in the screw hole, the adjusting screw 213 is in interference fit with the outer side of the clamping strip 202, and the degree of compression between the arc-shaped convex portion 204 of the clamping strip 202 and the arc-shaped groove 103 of the cutting 101 is adjusted. It should be noted that the adjusting screw 213 is disposed corresponding to the corresponding arc-shaped protrusion 204, and a plurality of adjusting screws 213 may be disposed to match the plurality of arc-shaped protrusions 204, and generally, a pair of adjusting screws 213 is disposed to form an effect of simultaneously pressing and locking to the inner side for the purpose of saving cost. Since the adjusting screw 213 can be screwed with little force to achieve the locking effect, the adjusting screw 213 of the embodiment adopts a knurled screw, so that the user can conveniently screw with his hand.

The first preferred embodiment of the present utility model can be used not only for the pivotal connection of the headrest but also for the connection between the seat/sofa units, and the first preferred embodiment of the present utility model can be installed at the bottom of the seat/sofa units, and the plug member 100 and the socket member 200 are respectively installed on two seat/sofa units to be connected, and when connection is required, the insert 101 is rotated out and inserted into the socket member 200 of another seat/sofa unit to be connected and fixed.

In the second preferred embodiment of the present utility model, as shown in fig. 5 and 6, the connector 102 and the cutting 101 are integrally formed, the two connection plates 206 are installed on the fixing base 205 along the plugging direction, and the slot 201 is formed between the fixing base 205 and the two connection plates 206. The product belongs to the application scene that the lengths of the cutting 101 and the slot 201 are prolonged, and the product is relatively suitable for the parts of a sofa and a bedstead, which are assembled and disassembled, and need locking connection.

In summary, the utility model can realize the rapid plug-in installation and disassembly of the chair, the bed rest and the like and the main body (backrest) part, and also can realize the connection of the sofa and the bed frame disassembly part, the first preferred embodiment of the utility model can realize the rotation effect of the seat rest, the sofa and the bed frame disassembly part, the utility model can lock the connection of the plug-in structure, and the second preferred embodiment provided by the utility model prolongs the lengths of the cutting and the slot, and is more suitable for the application scene of the sofa and the bed frame disassembly part which needs to be locked and connected.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. The utility model provides a grafting part of sofa and bedstead dismouting part, its characterized in that, including plug part (100) and socket part (200), plug part (100) include cutting (101) with set up in connector (102) on cutting (101), be provided with on socket part (200) confession cutting (101) male slot (201), be provided with in slot (201) with cutting (101) both sides limit complex at least a pair of card strip (202), have in slot (201) with card strip (202) complex elasticity activity space (203), have arc convex part (204) on card strip (202), cutting (101) both sides limit have with arc convex part (204) complex arc wall, work as plug part (100) with socket part (200) grafting cooperation, arc convex part (204) card is gone into corresponding arc wall.

2. The plug-in component of a sofa and bed frame dismounting portion according to claim 1, characterized in that the socket component (200) comprises a fixing seat (205) and a connecting plate (206), the connecting plate (206) is mounted on the fixing seat (205), and the slot (201) is formed between the fixing seat (205) and the connecting plate (206).

3. The plug-in component of the assembly and disassembly parts of the sofa and the bedstead according to claim 2, wherein two clamping strips (202) which are arranged in parallel are arranged in the connecting plate (206), the two clamping strips are respectively positioned at two sides of the interior of the connecting plate (206), the middle part of each clamping strip (202) is fixedly connected with the connecting plate (206), two ends of each clamping strip (202) are respectively provided with an arc-shaped convex part (204), and two ends of each clamping strip (202) extend into the elastic movable space (203).

4. A plug-in component for a detachable section of a sofa or a bed frame according to claim 3, characterized in that the end of the slot (201) is provided with a baffle (208) for receiving the cutting (101).

5. The plug-in component of a sofa and bed frame dismounting part according to claim 2, characterized in that the connecting plate (206) and the fixing base (205) are assembled and mounted through a butt joint (209) and a butt joint groove (210), when the sofa and bed frame dismounting part is mounted, the butt joint (209) is embedded into the butt joint groove (210), and a clamping part (211) is further arranged between the connecting plate (206) and the fixing base (205), and the connecting plate (206) is in clamping connection with the fixing base (205).

6. The plug-in component of the detachable part of the sofa and the bedstead according to claim 1, wherein the socket component (200) is provided with an adjusting part (212) for adjusting the compression degree between the arc-shaped convex part (204) of the clamping strip (202) and the arc-shaped groove of the cutting strip (101).

7. The plugging component of the detachable part of the sofa and the bedstead according to claim 6, wherein the adjusting part (212) comprises an adjusting screw (213) and a screw hole, the adjusting screw (213) is arranged in the screw hole, the adjusting screw (213) is in interference fit with the outer side of the clamping strip (202), and the compression degree between the arc-shaped convex part (204) of the clamping strip (202) and the arc-shaped groove of the cutting strip (101) is adjusted.

8. The plug-in component of a sofa and bed frame assembly and disassembly part according to any one of claims 1-7, wherein the connector (102) is hinged with the cutting (101), and a limit part (110) for limiting the rotation range of the connector (102) is arranged at the joint of the connector (102) and the cutting (101).

9. The plug-in component of a sofa and a bed frame dismounting part according to claim 8, wherein the limiting part (110) comprises a limiting hole (111) and a limiting column (112) moving in the limiting hole (111), the limiting hole (111) limits the moving range of the limiting column (112), the limiting hole (111) is arranged on the cutting (101) or the connecting head (102), and correspondingly, the limiting column (112) is arranged on the connecting head (102) or the cutting (101).

10. The plug-in component of the detachable part of the sofa and the bed frame according to any one of claims 2 to 5, wherein the two connecting plates (206) are arranged on the fixing base (205) along the plug-in direction, and the slot (201) is formed between the fixing base (205) and the two connecting plates (206).