CN116336053A - Bedstead fixed knot constructs - Google Patents

Abstract

The invention relates to a bed frame fixing structure which comprises two bed frame frames, two bed side beams and a plurality of bed plate strips, wherein the bed plate strips are connected with the bed side beams through connectors, and the bed side beams are provided with fixing grooves matched with the connectors; two ends of the bed board strip are provided with plug parts matched with the plug connectors, and the plug parts are provided with fixing holes. The plug is provided with a plug body, a plug hole, a clamping block and a clamping hook, and the plug part of the bed lath is used for being inserted into the plug hole from the front side of the plug; the clamping block is connected with the plug body and extends into the plug hole, and when the plug part of the bed lath is inserted into the plug hole, the clamping block is clamped into the fixing hole of the plug part; the clamping hook is arranged on the back surface of the plug connector, and when the plug connector is arranged in the fixing groove, the clamping hook is clamped on the inner wall of the fixing groove. The bed board strip and the bed side beam are connected by adopting the plug connector, so that the bed board strip is connected with the bed side beam in a plug-in manner, and the installation is more convenient.

Description

Bedstead fixed knot constructs

Technical Field

The invention relates to the field of beds, in particular to a bed frame fixing structure.

Background

Beds are an indispensable component of people's life. The bed generally comprises a frame and a mattress, the frame comprising two frame pieces, two side pieces connected between the two frame pieces, and a slat connected between the two side pieces.

For convenient transportation, the bed head frame, the bed side beams and the bed plate strips of the bed frame are separated, and the bed frame can be assembled after reaching a destination. For bed frames made of metal, the bed board strips are generally locked on the bed side beams by screws or bolts. When assembling the bed frame, the two ends of each bed slat are respectively locked with the two bed side beams through screws, and the bed frame is generally provided with a plurality of bed slats, so that the bed frame is locked for a plurality of times each time, and the installation is very inconvenient.

Disclosure of Invention

Aiming at the problems existing in the prior art, the invention aims to provide a bedstead fixing structure with convenient installation.

In order to achieve the above purpose, the invention adopts the following technical scheme:

the bed frame fixing structure comprises two bed frame frames, two bed side beams and a plurality of bed plate strips, wherein the bed side beams are connected between the two bed frame frames and are parallel to each other, the bed plate strips are connected between the two bed side beams, the bed plate strips are connected with the bed side beams through connectors, and the bed side beams are provided with fixing grooves matched with the connectors; two ends of the bed board strip are provided with plug parts matched with the plug connectors, and the plug parts are provided with fixing holes;

the plug is provided with a plug body, and a plug hole, a clamping block and a clamping hook which are arranged on the plug body, wherein the plug part of the bed lath is used for being inserted into the plug hole from the front of the plug; the clamping block is connected with the plug body and extends into the plug hole, and when the plug part of the bed lath is inserted into the plug hole, the clamping block is clamped into the fixing hole of the plug part; the clamping hook is arranged on the back surface of the plug connector, and when the plug connector is arranged in the fixing groove, the clamping hook is clamped on the inner wall of the fixing groove.

The grafting portion of bed lath is the platykurtic structure, correspondingly, the spliced eye is the platykurtic hole.

The splicing part of the bed slat comprises a left side section, a right side section and a middle section, wherein the middle section is flat, and the left side section and the right side section are tubular; correspondingly, the plug hole comprises two pipe parts and a flat part; when the plug-in part is plugged in the plug-in hole, the left side section and the right side section are respectively positioned in the two pipe parts, and the middle section is positioned in the flat part.

The fixing hole is positioned at the middle section of the plug-in connection part, and the clamping block is positioned at the flat part of the plug-in connection hole.

The clamping block is provided with an unlocking hole, and the unlocking hole can be used for inserting an unlocking tool from the front face of the plug connector.

The clamping block comprises a connecting part and a clamping part, the clamping part is used for being clamped into a fixing hole of the plug-in part, and the unlocking hole is formed in the connecting part; the connecting portion is equipped with first side, second side, third side and fourth side, and first side and third side are the opposite face setting, and second side and fourth side are the opposite face setting, and first side links to each other with joint portion, and the third side links to each other with the plug body, and second side, fourth side then form the clearance with between the plug body.

The plug connector is of an integrated structure.

The bed side beam comprises two or more side beam units, and two adjacent side beam units are locked and connected through a first connecting assembly; the first connecting component comprises two connecting sheets, namely a first connecting sheet and a second connecting sheet; the connecting piece comprises a first riveting part and two first locking parts, the two first locking parts are respectively connected to two ends of the first riveting part, and the two first locking parts are positioned on the first side of the first riveting part;

the first connecting piece and the second connecting piece are arranged in a crossing way, the first connecting piece and the second connecting piece are riveted at the first riveting part, and the first side surfaces of the two first riveting parts are attached; the first locking part is inserted in the side beam unit, a screw hole is formed in the first locking part, a first penetrating hole matched with the screw hole is formed in the side beam unit, the side beam unit and the first connecting assembly are fixed through bolts, and the bolt lock is penetrated in the first penetrating hole and is locked with the screw hole of the first locking part.

When the first connecting sheet and the second connecting sheet are positioned at the maximum insertable angle, a gap d is reserved between the two first locking parts positioned on the same side of the first riveting part; the maximum insertable angle is the maximum angle between the first connecting piece and the second connecting piece when the first connecting component is inserted into the inner cavity of the side beam unit; when the angle between the first connecting piece and the second connecting piece is larger than the maximum insertable angle, the first hinge part cannot be inserted into the side member unit; the size of the penetrating hole is larger than that of the screw hole.

The connecting piece still is equipped with first kink, and first riveting portion is connected to this first kink one end, and first locking portion is connected to the other end, first kink is buckled to the second side of first riveting portion, second side and first side opposite direction.

The first bending part comprises a first bending section and a second bending section, the first bending section is bent compared with the first riveting part, and the second bending section is bent compared with the first bending part.

The connecting sheet is of an integrated structure.

The bed side beam is connected with the bed head frame through a second connecting component, and the second connecting component comprises two connecting blocks, namely a first connecting block and a second connecting block; the connecting block comprises a second riveting part and a second locking part, the second locking part is connected to one end of the second riveting part, and the second locking part is positioned on the first side of the second riveting part; the first connecting block and the second connecting block are riveted at the second riveting part, and the first side surfaces of the two second riveting parts are attached;

the first connecting block and the second locking part of the second connecting block are inserted into the bed side beam, the second locking part is provided with a screw hole, the bed side beam is provided with a second penetrating hole matched with the screw hole, the bed side beam and the second connecting component are fixed through a bolt, and the bolt penetrates through the second penetrating hole and is locked with the screw hole of the second locking part;

the second riveting part of the first connecting block or the second connecting block is provided with a clamping block, a clamping groove is formed between the clamping block and the second riveting part, and the clamping groove is downward; the bed head frame is provided with a clamping hole, the clamping block is clamped into the clamping hole, and the side wall of the clamping hole is clamped into the clamping groove.

The second locking part of the first connecting block is positioned above the second locking part of the second connecting block, and the clamping block is arranged on the second riveting part of the first connecting block.

A limiting block is arranged at one end, close to the head frame, of the second locking part of the first connecting block, and correspondingly, a limiting hole matched with the limiting block is further formed in the head frame.

The limiting holes are communicated with the clamping holes.

The connecting block is further provided with a second bending part, one end of the second bending part is connected with the second riveting part, the other end of the second bending part is connected with the second locking part, the second bending part bends towards the second side of the second riveting part, and the directions of the second side and the first side are opposite.

The second bending part comprises a third bending section and a fourth bending section, the third bending section is bent compared with the second riveting part, and the fourth bending section is bent compared with the third bending part.

The connecting block is of an integrated structure.

The bed head frame comprises a transverse supporting component and two vertical supporting rods, wherein the transverse supporting component is connected between the two vertical supporting rods, and the clamping holes are formed in the vertical supporting rods.

The bed frame fixing structure also comprises an escalator which is connected to the bed head frame or the bed side beam.

After the scheme is adopted, the invention has the following beneficial effects:

1. the bed board strip and the bed side beam are connected by adopting the plug connector, so that the bed board strip is connected with the bed side beam in a plug-in manner, and the installation is more convenient. Meanwhile, the plug connector is stably connected to the bed side beam through the clamping hooks, and the bed plate strip is not simply plugged into the plug connector, but is stably connected with the plug connector through the cooperation of the clamping blocks and the fixing holes on the basis of plugging, so that the stable connection between the bed plate strip and the bed side beam is realized. Therefore, the invention realizes simple, rapid and stable connection between the bed lath and the bed side beam by arranging the plug, so that the bed frame is more convenient to install.

2. For breaking the side beam of the bed, the invention uses the first connecting component to connect the two side beam units, wherein the first connecting component consists of two first connecting sheets and second connecting sheets which are in cross riveting, and when the first connecting component is inserted into the side beam unit, a certain deformation space still exists in the first connecting component. Therefore, when the bolts are used for locking, the first hinge part of the first connecting assembly is driven to move towards the inner side wall of the side beam unit and cling to the inner side wall, so that the connecting strength between the side beam units is improved.

3. The invention uses the second connecting component to connect the bed side beam and the bed head frame, the second connecting component is composed of two riveted first connecting blocks and a second connecting block, when the second connecting component is inserted into the bed side beam, the second connecting component still has a certain deformation space. Therefore, when the bolts are used for locking, the second hinge part of the second connecting assembly is driven to move towards the inner side wall of the side beam of the bed and cling to the inner side wall, so that the connection strength between the side beam units is improved.

Drawings

FIG. 1 is a schematic diagram of a bed frame according to the present invention;

FIG. 2 is a partially exploded view of a deck strip and a deck side beam;

FIG. 3 is a perspective view of a first plug;

FIG. 4 is a second perspective view of the connector;

FIG. 5 is a front view of the connector;

FIG. 6 is a rear view of the bayonet;

FIG. 7 is an exploded schematic view of a bed side rail structure;

fig. 8 is an enlarged view of a portion a of fig. 7;

FIG. 9 is a schematic view of a first connection assembly;

FIG. 10 is a front view of the first connection assembly;

fig. 11 is an enlarged view of a portion B of fig. 10;

FIG. 12 is a schematic view of a connecting piece;

FIG. 13 is an exploded view of the junction of the bed side rail and the headboard;

FIG. 14 is a schematic view of a second connection assembly;

fig. 15 is a schematic structural view of the connection block.

Description of the reference numerals:

a bed slat 10; a plug-in portion 11; a left side section 111; an intermediate section 112; a right side section 113; a fixing hole 12;

bed side rails 20; a side member unit 21; a first through hole 211; a second through hole 212; a fixing groove 22;

a head frame 30; a cross support assembly 31; a vertical support bar 32; a clamping hole 321;

an escalator 40;

a plug 50; a plug body 51; a plug hole 52; a pipe portion 521; a flat portion 522; a clamping block 53; unlocking hole 531; a connection portion 532; a first side 5321; a second side 5322; fourth side 5323; a clamping portion 533; a void 534; a hook 54;

a first connection assembly 60; a first connecting piece 61; a second connecting piece 62; a first caulking portion 601; a first locking portion 602; a first bending portion 603; a first bending section 6031; a second bending section 6032;

a second connection assembly 70; a first connection block 71; a second connection block 72; a second caulking part 701; a second locking portion 702; a second bending portion 703; third bending section 7031; fourth bending section 7032; a latch 704; a card slot 7041; and a stopper 705.

Description of the embodiments

As shown in fig. 1, the present invention discloses a bed frame fixing structure, which comprises two bed frame frames 30, two bed side beams 20, and a plurality of bed slats 10, wherein the bed side beams 20 are connected between the two bed frame frames 30, the two bed side beams 20 are parallel to each other, and the bed slats 10 are connected between the two bed side beams 20.

For convenient installation, the bed board strips 10 and the bed side beams 20 are connected in a clamping manner. In particular, as shown in fig. 2 to 8, the bed rail 10 is connected to the bed side rail 20 through the plug 50, and the bed side rail 20 is provided with a fixing groove 22 which is engaged with the plug 50; the two ends of the bed slat 10 are provided with plug-in parts 11 matched with the plug-in connectors 50, and the plug-in parts 11 are provided with fixing holes 12.

The plug 50 is provided with a plug body 51, a plug hole 52, a clamping block 53 and a clamping hook 54 which are arranged on the plug body 51, and the plug part 11 of the bed board strip 10 is used for being inserted into the plug hole 52 from the front surface of the plug 50; the clamping block 53 is connected with the plug connector body 51 and extends into the plug hole 52, and when the plug connector 11 of the bed slat 10 is inserted into the plug hole 52, the clamping block 53 is clamped into the fixing hole 12 of the plug connector 11. The hook 54 is disposed on the back of the plug 50, and when the plug 50 is installed in the fixing groove 22, the hook 54 is clamped to the inner wall of the fixing groove 22.

In use, the plug 50 may be pre-installed in the fixing groove 22 of the bed side rail 20 and the plug 50 is secured to the bed side rail 20 by snap-fitting. When the bed slat 10 is connected with the bed side beam 20, only the plugging part 11 of the bed slat 10 is required to be inserted into the plugging hole 52 from the front surface of the plugging head 50, at this time, the clamping block 53 of the plugging head 50 is clamped into the plugging hole 52, and the fixation of the bed slat 10 and the plugging head 50 is realized, namely, the connection of the bed slat 10 and the bed side beam 20 is completed.

Because the plug-in portion 11 of the bed board bar 10 needs to be inserted into the plug-in connector 50, if the plug-in portion 11 of the bed board bar 10 is too large in volume, the plug-in connector 50 as well as the bed side rail 20 also increase in volume, which undoubtedly increases the cost of the entire bed frame. The plug-in portion 11 of the bed slat 10 can thus be provided in a flat configuration, and correspondingly the plug-in opening 52 is provided as a flat opening.

While reducing the cost of the bed frame and ensuring the connection stability of the bed slat 10 and the plug 50, in this embodiment, the plug 11 of the bed slat 10 is divided into a left side section 111, a middle section 112 and a right side section 113 in sequence from left to right, the middle section 112 is flat, and the left side section 111 and the right side section 113 are tubular. Accordingly, the socket 52 includes two pipe portions 521 and a flat portion 522. When the plug-in portion 11 is inserted into the plug-in hole 52, the left side section 111 and the right side section 113 are respectively located in the two pipe portions 521 of the plug-in hole 52, and the middle section 112 is located in the flat portion 522 of the plug-in hole 52. On the basis of the above, the fixing hole 12 is located at the middle section 112 of the plugging portion 11, and the clamping block 53 is located at the flat portion 522 of the plugging hole 52.

In order to facilitate the disassembly of the bed slat 10 from the bed side rail 20, the locking block 53 is provided with an unlocking hole 531, and the unlocking hole 531 allows an unlocking tool to be inserted from the front of the plug 50. In the disassembly process, an unlocking tool is inserted into the unlocking hole 531, and then the clamping block 53 is separated from the clamping hole by pressing. The unlocking tool may be a screwdriver or other tool which can be inserted into the unlocking hole 531 and is convenient to apply force.

In this embodiment, the clamping block 53 includes a connection portion 532 and a clamping portion 533, the clamping portion 533 is configured to be clamped into the fixing hole 12 of the plugging portion 11, and the unlocking hole 531 is disposed on the connection portion 532. The connection portion 532 is provided with a first side 5321, a second side 5322, a third side and a fourth side 5323, the first side 5321 and the third side are opposite, the second side 5322 and the fourth side 5323 are opposite, the first side 5321 is connected with the clamping portion 533, the third side is connected with the plug body 51, and a gap 534 is formed between the second side 5322 and the fourth side 5323 and the plug body 51. The provision of the gap 534 allows the clamping block 53 to have a certain deformability, which can facilitate the assembly and disassembly of the bed slat 10.

Currently, for convenience in packaging and transportation, the bed side rail 20 is generally divided into multiple sections, i.e., the bed side rail 20 includes two or more bed side rail 20 units. In this case, the present invention employs the first coupling assembly 60 for locking between two adjacent side sill units 21 for convenience of installation and stability of the coupling structure between the bed side sill 20 units.

In particular, as shown in fig. 9-12, the first connection assembly 60 includes two connection tabs, namely a first connection tab 61 and a second connection tab. The connecting piece comprises a first riveting part 601 and two first locking parts 602, the two first locking parts 602 are respectively connected to two ends of the first riveting part 601, and the two first locking parts 602 are located on the first side of the first riveting part 601. The first connecting piece 61 and the second connecting piece 62 are arranged in a crossing way, the first connecting piece 61 and the second connecting piece 62 are riveted at the riveting part, and the first side surfaces of the two first riveting parts 601 are attached; the first locking part 602 is inserted into the side beam unit 21, a screw hole is formed in the first locking part 602, a first penetrating hole 211 matched with the screw hole is formed in the side beam unit 21, the side beam unit 21 and the first connecting assembly 60 are fixed through bolts, and the bolts are locked in the first penetrating hole 211 in a penetrating mode and are locked with the screw hole of the first locking part 602.

When the first connecting member 60 is used to connect two adjacent side sill units 21, the height between the first connecting piece 61 and the second connecting piece 62 is adjusted so that the height of the first connecting member 60 in the up-down direction is smaller than the height of the inner cavity of the side sill unit 21, and at this time, the first connection is easy and simple to insert into the side sill unit 21. The both ends of the connection assembly are then inserted into the two side member units 21, respectively, so that the screw holes of the first locking portions 602 are aligned with the first penetration holes 211 of the side member units 21. Then, a bolt is inserted through the first through hole 211 and then locked with the screw hole of the first locking portion 602. Since the first connecting piece 61 and the second connecting piece 62 are caulking, the first caulking portion 601 moves toward the inner side wall of the side member unit 21 during the process of locking the bolt to the screw hole of the first locking portion 602, and the first caulking portion 601 is brought into close contact with the inner side wall of the side member unit 21, thereby improving the connection strength of the connecting assembly and the side member unit 21.

In this embodiment, the size of the through hole is larger than that of the screw hole, for example, the through hole is set to be a strip hole, and the screw hole is a round hole. When the first connecting piece 61 and the second connecting piece 62 are at the maximum insertable angle α, a gap d is provided between the two first locking portions 602 located on the same side of the first caulking portion 601. Wherein the maximum insertable angle α is the maximum angle between the first connecting piece 61 and the second connecting piece 62 in a state where the first connecting assembly 60 is insertable into the inner cavity of the side member unit 21; when the angle between the first connecting piece 61 and the second connecting piece 62 is larger than the maximum insertable angle α, the first hinge portion will not be inserted into the side member unit 21. Therefore, in this case, when the connection of the both side rail units 21 is performed using the connection assembly, the angle between the first connection piece 61 and the second connection piece 62 is adjusted to the maximum insertable angle, and then the first hinge portion is inserted into the inner cavity of the side rail unit 21 with the first penetration hole 211 corresponding to the screw hole; then, bolts are adopted to pass through the penetrating holes and then are locked in the screw holes. In the process of rotating the bolt, the first locking portion 602 moves towards the inner side wall of the side beam unit 21 towards the first riveting portion 601, the gap d gradually becomes smaller, and when the first riveting portion 601 is clung to the inner side wall of the side beam unit 21, the gap d becomes 0, so that the two first riveting portions 601 located on the same side are abutted together, and the connection strength of the connection assembly and the side beam unit 21 is further improved.

In the invention, the connecting piece is further provided with a first bending part 603, one end of the first bending part 603 is connected with the first riveting part 601, the other end of the first bending part 603 is connected with the first locking part 602, the first bending part 603 bends towards the second side of the first riveting part 601, and the second side and the first side are opposite in direction. Specifically, the first bending portion 603 includes a first bending portion 6031 and a second bending portion 6032, the first bending portion 6031 is bent compared to the first riveting portion 601, and the second bending portion 6032 is bent compared to the first bending portion 603. The arrangement of the first bending part can ensure the connection stability and improve the strength of the connecting sheets so that the riveting parts of the first connecting sheet 61 and the second connecting sheet 62 can be better attached; on the other hand, the first bending portion 603 may enable the edges of the first side and the edges of the second side of the two first locking portions 602 of the same connecting piece to be aligned, so as to balance the bearing force of the connecting piece.

Also, in order to make the assembly between the bed side rail 20 and the head rest 30 more convenient and the connection structure more stable, the present invention employs the second connection assembly 70 to connect the bed side rail 20 and the head rest 30.

13-15, the second connection assembly 70 includes two connection blocks, namely a first connection block 71 and a second connection block 72; the connecting block comprises a second riveting part 701 and a second locking part 702, wherein the second locking part 702 is connected to one end of the second riveting part 701, and the second locking part 702 is positioned on the first side of the second riveting part 701; the first connection block 71 and the second connection block 72 are riveted at the second riveting portion 701, and the first sides of the two second riveting portions 701 are bonded.

When the second connecting assembly 70 is locked with the bed side beam 20, the second locking portions 702 of the first connecting block 71 and the second connecting block 72 are inserted into the bed side beam 20, screw holes matched with each other are formed in the second locking portions 702 and the bed side beam 20, and bolts are used for locking into the screw holes of the bed side beam 20 and the second locking portions 702, namely, the connection between the bed side beam 20 and the second locking portions 702 is achieved.

The second riveting part 701 of the first connection block 71 or the second connection block 72 is provided with a clamping block 704, a clamping groove 7041 is formed between the clamping block 704 and the second riveting part 701, and the clamping groove 7041 is downward; the bedside frame 30 is provided with a clamping hole 321. The clamping block 704 is clamped into the clamping hole 321, and the side wall of the clamping hole 321 is clamped into the clamping groove 7041, so that the second connecting assembly 70 is connected with the bedside frame 30.

The head frame 30 comprises a transverse supporting component 31 and two vertical supporting rods 32, wherein the transverse supporting component 31 is connected between the two vertical supporting rods 32, and the clamping holes 321 are formed in the vertical supporting rods 32. That is, the bed side rail 20 is connected to the upright support bar 32 of the headboard 30 via the second connection assembly 70.

In this embodiment, the second locking portion 702 of the first connecting block 71 is located above the second locking portion 702 of the second connecting block 72, and the clamping block 704 is disposed on the second riveting portion 701 of the first connecting block 71. To enhance the stability of the connection between the bed side rail 20 and the vertical support rail 32, the two are prevented from being easily separated. In this embodiment, a limiting block 705 is disposed at one end of the second locking portion 702 of the first connecting block 71, which is close to the headstock 30, and correspondingly, a limiting hole matched with the limiting block 705 is further disposed on the headstock 30. In this embodiment, the limiting hole is communicated with the clamping hole 321 to form an elongated hole.

In order to increase the connection strength of the second connection assembly 70, the connection block is further provided with a second bending portion 703, one end of the second bending portion 703 is connected to the second riveting portion 701, the other end is connected to the second locking portion 702, the second bending portion 703 is bent towards a second side of the second riveting portion 701, and the second side and the first side are opposite in direction. Specifically, the second bending portion 703 includes a third bending portion 7031 and a fourth bending portion 7032, the third bending portion 7031 is bent compared to the second riveting portion 701, and the fourth bending portion 7032 is bent compared to the third bending portion.

The process of using the second coupling assembly 70 to perform the side sill 20 and the head frame 30 is as follows:

the second connection assembly 70 is first connected to the bed side rail 20: the height between the first connection block 71 and the second connection block 72 in the up-down direction of the second connection assembly 70 is adjusted so as to be smaller than the height of the inner cavity of the bed side frame 20. The second lock 702 of the second coupling assembly 70 is then inserted into the bed side rail 20 with the screw holes of the second lock 702 aligned with the second pass-through holes 212 of the bed side rail 20. Then, a bolt is inserted through the second through hole 212 and then locked with the screw hole of the second locking portion 702. Since the first connection block 71 and the second connection block 72 are caulking, the second caulking portion 701 moves toward the inner side wall of the bed side rail 20 during the process of locking the bolt with the screw hole of the second locking portion 702, and the second caulking portion 701 is brought into close contact with the inner side wall of the bed side rail 20, thereby improving the connection strength of the second connection assembly 70 and the bed side rail 20.

The second connection assembly 70 is connected to the bed side rail 20, and the second connection assembly 70 is connected to the head frame 30. Specifically, the clamping block 704 on the second connection assembly 70 is clamped into the clamping hole 321 on the vertical support rod 32, and when the side wall of the clamping hole 321 is clamped into the clamping groove 7041, the limiting block 705 enters into the limiting hole, so that the clamping connection between the second connection assembly 70 and the bedside frame 30 and the limiting between the second connection assembly and the bedside frame 30 are completed.

In this embodiment, when the vertical support bar 32 of the head rest 30 is high, the bed frame fixing structure further includes an escalator 40, and the escalator 40 is connected to the head rest 30 or the bed side frame 20.

In the present embodiment, the plug 50 is an integrally formed structure, i.e. the plug body 51, the clamping block 53 and the hook 54 are an integrally formed structure. The connecting sheet is of an integrated structure. The connecting block is of an integrated structure.

In summary, the present invention employs the connectors 50 to connect the bed slat 10 and the bed side rail 20, so that the bed slat 10 is connected with the bed side rail 20 in a plugging manner, and the installation is more convenient. Meanwhile, the plug 50 is stably connected to the bed side beam 20 through the hook 54, and the bed board strip 10 is not simply plugged into the plug 50, but the stable connection between the bed board strip 10 and the plug 50 is realized through the cooperation of the clamping block 53 and the fixing hole 12 on the plug-in basis, so that the stable connection between the bed board strip 10 and the bed side beam 20 is realized. Therefore, the inventive form enables a simple, rapid and stable connection between the bed slat 10 and the bed side rail 20 by providing the insertion connector 50, making the installation of the bed frame more convenient.

In addition, for breaking the bed side beam 20, the present invention uses the first connecting assembly 60 to connect the two side beam units 21, the first connecting assembly 60 is composed of two cross-riveted first connecting pieces 61 and second connecting pieces 62, and when the first connecting assembly 60 is inserted into the side beam unit 21, a certain deformation space exists in the first connecting assembly 60. Therefore, when the bolts are used for locking, the first hinge part of the first connecting assembly 60 is driven to move toward and cling to the inner side walls of the side beam units 21, thereby improving the connection strength between the side beam units 21.

Also, the present invention performs the connection between the bed side rail 20 and the head frame 30 using the second connection assembly 70, the second connection assembly 70 being composed of two riveted first connection blocks 71 and second connection blocks 72, and when the second connection assembly 70 is inserted into the bed side rail 20, a certain deformation space remains in the second connection assembly 70. Therefore, when the bolts are used for locking, the second hinge part of the second connecting assembly 70 is driven to move toward and cling to the inner side wall of the bed side beam 20, thereby improving the connection strength between the side beam units 21.

Therefore, the bedstead provided by the invention is convenient to install, stable in connection and good in connection strength.

The foregoing is merely an embodiment of the present invention, and the technical scope of the present invention is not limited thereto, so any minor modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present invention are within the scope of the technical proposal of the present invention.

Claims (10)

1. The utility model provides a bedstead fixed knot constructs, includes two bed frame, two bed curb girders and a plurality of bed lath, and the bed curb girder is connected between two bed frame, and two bed curb girders are parallel to each other, the bed lath then is connected between two bed curb girders, its characterized in that: the bed board strips are connected with bed side beams through plug connectors, and the bed side beams are provided with fixing grooves matched with the plug connectors; two ends of the bed board strip are provided with plug parts matched with the plug connectors, and the plug parts are provided with fixing holes;

the plug is provided with a plug body, and a plug hole, a clamping block and a clamping hook which are arranged on the plug body, wherein the plug part of the bed lath is used for being inserted into the plug hole from the front of the plug; the clamping block is connected with the plug body and extends into the plug hole, and when the plug part of the bed lath is inserted into the plug hole, the clamping block is clamped into the fixing hole of the plug part; the clamping hook is arranged on the back surface of the plug connector, and when the plug connector is arranged in the fixing groove, the clamping hook is clamped on the inner wall of the fixing groove.

2. The bed frame fixing structure according to claim 1, wherein: the grafting portion of bed lath is the platykurtic structure, correspondingly, the spliced eye is the platykurtic hole.

3. The bed frame fixing structure according to claim 1, wherein: the splicing part of the bed slat comprises a left side section, a right side section and a middle section, wherein the middle section is flat, and the left side section and the right side section are tubular; correspondingly, the plug hole comprises two pipe parts and a flat part; when the plug-in part is plugged in the plug-in hole, the left side section and the right side section are respectively positioned in the two pipe parts, and the middle section is positioned in the flat part.

4. A bed frame fixing structure according to claim 3, wherein: the fixing hole is positioned at the middle section of the plug-in connection part, and the clamping block is positioned at the flat part of the plug-in connection hole.

5. The bed frame fixing structure according to claim 1, wherein: the clamping block is provided with an unlocking hole, and the unlocking hole can be used for inserting an unlocking tool from the front face of the plug connector.

6. The bed frame fixing structure according to claim 5, wherein: the clamping block comprises a connecting part and a clamping part, the clamping part is used for being clamped into a fixing hole of the plug-in part, and the unlocking hole is formed in the connecting part; the connecting portion is equipped with first side, second side, third side and fourth side, and first side and third side are the opposite face setting, and second side and fourth side are the opposite face setting, and first side links to each other with joint portion, and the third side links to each other with the plug body, and second side, fourth side then form the clearance with between the plug body.

7. The bed frame fixing structure according to claim 1, wherein: the plug connector is of an integrated structure.

8. The bed frame fixing structure according to claim 1, wherein: the bed side beam comprises two or more side beam units, and two adjacent side beam units are locked and connected through a first connecting assembly; the first connecting component comprises two connecting sheets, namely a first connecting sheet and a second connecting sheet; the connecting piece comprises a first riveting part and two first locking parts, the two first locking parts are respectively connected to two ends of the first riveting part, and the two first locking parts are positioned on the first side of the first riveting part;

the first connecting piece and the second connecting piece are arranged in a crossing way, the first connecting piece and the second connecting piece are riveted at the first riveting part, and the first side surfaces of the two first riveting parts are attached; the first locking part is inserted in the side beam unit, a screw hole is formed in the first locking part, a first penetrating hole matched with the screw hole is formed in the side beam unit, the side beam unit and the first connecting assembly are fixed through bolts, and the bolt lock is penetrated in the first penetrating hole and is locked with the screw hole of the first locking part.

9. The bed frame fixing structure according to claim 8, wherein: when the first connecting sheet and the second connecting sheet are positioned at the maximum insertable angle, a gap d is reserved between the two first locking parts positioned on the same side of the first riveting part; the maximum insertable angle is the maximum angle between the first connecting piece and the second connecting piece when the first connecting component is inserted into the inner cavity of the side beam unit; when the angle between the first connecting piece and the second connecting piece is larger than the maximum insertable angle, the first hinge part cannot be inserted into the side member unit; the size of the penetrating hole is larger than that of the screw hole.

10. The bed frame fixing structure according to claim 1, wherein: the bed side beam is connected with the bed head frame through a second connecting component, and the second connecting component comprises two connecting blocks, namely a first connecting block and a second connecting block; the connecting block comprises a second riveting part and a second locking part, the second locking part is connected to one end of the second riveting part, and the second locking part is positioned on the first side of the second riveting part; the first connecting block and the second connecting block are riveted at the second riveting part, and the first side surfaces of the two second riveting parts are attached;

the first connecting block and the second locking part of the second connecting block are inserted into the bed side beam, the second locking part is provided with a screw hole, the bed side beam is provided with a second penetrating hole matched with the screw hole, the bed side beam and the second connecting component are fixed through a bolt, and the bolt penetrates through the second penetrating hole and is locked with the screw hole of the second locking part;

the second riveting part of the first connecting block or the second connecting block is provided with a clamping block, a clamping groove is formed between the clamping block and the second riveting part, and the clamping groove is downward; the bed head frame is provided with a clamping hole, the clamping block is clamped into the clamping hole, and the side wall of the clamping hole is clamped into the clamping groove.

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