Bed frame connecting piece and detachable bed

Abstract

The utility model discloses a bedstead connecting piece and a detachable bed, and relates to the technical field of furniture. The bedstead connecting piece comprises a buckle body and a connecting rod which is detachably assembled with the buckle body and is used for assembling and disassembling the bedstead body; the buckle body comprises a mounting plate, a key assembly and at least two lock catch assemblies, wherein one end of the key assembly penetrates through the mounting plate, the connecting rod is sleeved with the key assembly, and the lock catch assemblies are rotationally assembled in the key assembly and used for buckling or loosening the connecting rod. When the buckle body is buckled to the connecting rod in a sliding mode, the lock catch assembly fastens the connecting rod to assemble the bed frame body. When the key assembly is pressed in one direction, the key assembly pushes the lock catch assembly to rotate, the lock catch assembly rotates to loosen the connecting rod, and the buckle body is separated from the connecting rod to disassemble the bed frame body. By the adoption of the technical scheme, disassembly and assembly can be easily achieved without other tools, and the advantages that the structure is simple, rapid disassembly and assembly are convenient, and flexibility and convenience are improved are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to furniture technical field, concretely relates to a bed frame connecting piece and detachable bed. BACKGROUND

[0002] In the current furniture manufacturing field, the design form of bed frame is various. However, most bed frames still adopt the structure mode of integral fixation, although it meets the stable support to a certain extent, but adopts the fixed connection mode, is not easy to disassemble, cannot carry out the convenient structure adjustment according to actual use scene and demand, lacks the flexibility when user needs to move, carry or re-layout space, increases the cost. Further, although part bed frame is detachable, but mostly adopts the complex connecting structure, and the disassembly process is tedious, often needs the user to use special tools, such as screwdriver, wrench etc., carries out the disassembly operation of multiple steps, and in the disassembly or reassembling process, the bed enclosure or bed body is easily damaged, reduces the service life of product, cannot satisfy the demand of user to convenience and practicality. Therefore, it is urgent to improve. SUMMARY

[0003] The utility model aims at the defects and deficiencies of prior art, provides a bed frame connecting piece and detachable bed, can be easily disassembled and installed without using tools, has the advantages that the structure is simple, convenient for quick assembly and disassembly, improves flexibility and convenience.

[0004] To achieve the above object, the utility model adopts the technical scheme of a bed frame connecting piece, comprising: a buckle body, and a connecting rod for assembling and disassembling the bed frame body, which is detachably assembled with the buckle body.

[0005] The buckle body comprises: a mounting plate, a key assembly passing through one end of the mounting plate and sleeved on the connecting rod, and a lock assembly provided with at least two and rotationally assembled in the key assembly for tightening or loosening the connecting rod; when the buckle body is slidably buckled on the connecting rod, the lock assembly tightens the connecting rod to assemble the bed frame body; when the key assembly is pressed in a direction, the key assembly pushes the lock assembly to rotate, the lock assembly loosens the connecting rod, and the buckle body is separated from the connecting rod to disassemble the bed frame body.

[0006] The utility model further provides that the key assembly comprises:

[0007] A housing body is provided with a groove portion;

[0008] A connecting barrel is extended on one side of the housing body and is provided through the groove portion, and the lock assembly is rotationally assembled in the connecting barrel.

[0009] A sleeve is sleeved on the connecting barrel, and the connecting rod is detachably assembled between the sleeve and the connecting barrel.

[0010] A key part is movably assembled in the groove part and has one end slidingly assembled with the lock assembly through the shell body.

[0011] The connecting barrel is provided with an avoiding hole for avoiding the lock assembly from fastening or loosening the connecting rod, when the key part is pressed towards the lock assembly, the key part drives the lock assembly to rotate, the acting end of the lock assembly is rotated from the avoiding hole into the connecting barrel to loosen the connecting rod, and the connecting rod is separated from the sleeve and the connecting barrel to detach the bed frame body.

[0012] The key part comprises a key cover and a sliding part which is arranged on the side of the key cover facing the lock assembly and is clamped in the connecting barrel.

[0013] The side of the sliding part slidingly abutting against the lock assembly is provided with a first guide inclined surface.

[0014] The lock assembly comprises two fixed shafts which are arranged at intervals and are arranged on the connecting barrel, a rotating buckle which is rotatably assembled on the fixed shaft and has one end exposed to the avoiding hole and is used for loosening or tightening the connecting rod, and an elastic part which is sleeved on one end of the rotating buckle slidingly abutting against the sliding part.

[0015] The rotating buckle comprises a buckle body, a first buckle body which is arranged in an arc shape on the side of the buckle body away from the sliding part and is used for fastening the connecting rod, and a second buckle body which is arranged in a bent shape on the side of the buckle body facing the sliding part.

[0016] The second buckle body is provided with a bent part for sleeving the elastic part.

[0017] The connecting rod is provided with a lock hole for fastening the rotating buckle and corresponding to the avoiding hole.

[0018] The connecting rod further comprises a first connecting section which is detachably assembled in the buckle body and a second connecting section which is slidingly assembled in the first connecting section and is used for slidingly adjusting the distance between the first connecting section and the bed frame body.

[0019] To achieve the above object, another technical scheme of the utility model is as follows: a detachable bed comprises a bed frame body and a plurality of bed frame connecting parts which are assembled on the bed frame body and are as described above.

[0020] The bed frame body comprises a bed plate, bed surrounding plates arranged on both sides of the bed plate, a bed screen arranged at the top end of the bed plate, and a bed tail plate arranged at the tail end of the bed plate.

[0021] After the above technical scheme is adopted, the utility model has the beneficial effects that: in the utility model, the cooperation of the buckle body and the connecting piece can facilitate quick assembly and disassembly of the bed frame body, wherein the buckle body comprises a mounting plate, a key assembly and a lock buckle assembly; when the buckle body is slidably buckled on the connecting rod, the lock buckle assembly is rotated to tightly buckle the connecting rod to assemble the bed frame body, quick assembly is realized only by sliding sleeve connection; when the key assembly is pressed to move in one direction, the key assembly pushes the lock buckle assembly to rotate, the lock buckle assembly is loosened, the buckle body is separated from the connecting rod to disassemble the bed frame body, quick disassembly is realized only by pressing the key assembly, therefore, the bed body can be easily disassembled and assembled without using other tools, the structure is simple, quick disassembly and assembly are facilitated, and the flexibility and convenience of the bed body are improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0023] Figure 1 It is a structure explosion schematic view of the bed frame connecting piece;

[0024] Figure 2 It is a top view of the bed frame connecting piece;

[0025] Figure 3 It is a structure schematic view of the key part and the lock buckle assembly; Figure 2 It is a structure schematic view of the key part and the lock buckle assembly;

[0026] Figure 4 It is an enlarged schematic view of the B part in the structure schematic view of the bed frame connecting piece; Figure 3

[0027] Figure 5 It is a structure explosion schematic view of the buckle body;

[0028] Figure 6 It is a structure explosion schematic view of the buckle body;

[0029] Figure 7 It is a structure explosion schematic view of the detachable bed.

[0030] ​Explanation of reference numerals: 100, buckle body; 110, mounting plate; 120, key assembly; 121, housing body; 1211, recessed portion; 1212, through hole; 122, connecting cylinder; 1221, avoiding hole; 123, sleeve; 124, key portion; 1241, key cover; 1242, sliding piece; 1243, first guide inclined surface; 130, lock buckle assembly; 131, fixed shaft; 132, rotating buckle; 1321, buckle body; 1322, first buckle body; 1323, second buckle body; 1324, bending portion; 1325, second guide inclined surface; 1326, flat surface; 133, elastic piece; 200, connecting rod; 210, lock hole; 220, first connecting section; 230, second connecting section; 231, elastic ball buckle; 300, bed frame body; 310, bed plate; 320, bed surrounding plate; 330, bed screen; 340, bed tail plate. DETAILED DESCRIPTION

[0031] The utility model will be explained further in detail below in combination with the drawings.

[0032] The specific embodiment is only the explanation of the utility model, and it is not the limitation of the utility model, and the person skilled in the art can make the modification without the creative contribution according to the need after reading the present specification, but as long as in the utility model's right claim range all receive the patent law's protection.

[0033] The embodiment relates to a bed frame connecting piece, referring to Figures 1-6The buckle body 100 and the connecting rod 200 are detachably assembled, used for assembling or disassembling the bed frame body 300, and realizing quick assembly and disassembly of the bed body. The buckle body 100 comprises a mounting plate 110, a key assembly 120 and a lock buckle assembly 130. The mounting plate 110 is fixedly installed on the bed frame body 300 through a fixing member (not shown), and the key assembly 120 and the lock buckle assembly 130 are stably installed on the bed frame body 300 through the mounting plate 110. Specifically, the fixing member is a screw used for fixing or disassembling the mounting plate 110, and if the buckle body 100 fails or needs to be repaired, the mounting plate 110 can be conveniently disassembled in time. In other embodiments, the fixing member can also be a combination of a screw rod and an expansion pipe or other mounting structures. One end of the key assembly 120 penetrates through the mounting plate 110 and is sleeved on the connecting rod 200, used for controlling the state of the lock buckle assembly 130, and the acting end of the key assembly 120 is outward, which is convenient for the user to directly operate and improves the convenience. The lock buckle assembly 130 is provided with two and is rotatably assembled in the key assembly 120, used for buckling or loosening the connecting rod 200. The lock buckle assembly 130 rotates under the driving of the key assembly 120 to buckle or loosen the connecting rod 200. It should be noted that the lock buckle assembly 130 can also be provided with three or more, without limiting the number. Thus, when the buckle body 100 is slidably buckled on the connecting rod 200, the lock buckle assembly 130 rotates to buckle the connecting rod 200, so as to firmly assemble various parts of the bed frame together; when the bed frame needs to be disassembled, the key assembly 120 is pressed to make the lock buckle assembly 130 rotate and loosen the connecting rod 200, allowing the buckle body 100 to be separated from the connecting rod 200, and then the bed frame is disassembled. The state of the lock buckle assembly 130 is controlled through the key assembly 120, the user can easily realize the quick assembly and disassembly of the bed frame, without other complex tools or long-time operation, and the structure is simple and convenient to operate, greatly improving the installation efficiency, flexibility and convenience.

[0034] In the embodiment, reference is made to Figures 4-6The key assembly 120 comprises a housing body 121, a connecting cylinder 122, a sleeve 123 and a key part 124. The middle part of the housing body 121 is inwardly recessed to be provided with a recessed part 1211 for the active assembly of the key part 124. The connecting cylinder 122 is extended to be arranged on one side of the housing body 121 and is throughly arranged with the recessed part 1211, and the lock catch assembly 130 is rotationally assembled in the connecting cylinder 122. Specifically, the bottom surface of the recessed part 1211 is provided with a through hole 1212 for the end of the key part 124 to pass through, so as to realize the throughness. The sleeve 123 is sleeved on the connecting cylinder 122, and the connecting rod 200 is detachably assembled between the connecting cylinder 122 and the sleeve 123, which not only ensures the stable installation of the connecting rod 200, but also facilitates the quick disassembly when needed, and the connecting cylinder 122 is provided with an avoiding hole 1221 for avoiding the locking catch assembly 130 to tighten or loosen the connecting rod 200. The key part 124 is actively assembled in the recessed part 1211 and one end thereof is slidingly assembled with the lock catch assembly 130 through the through hole 1212, and the key part 124 is axially reciprocated for controlling the tightness of the lock catch assembly 130. When the user presses the key part 124, the key part 124 directly drives the lock catch assembly 130 to rotate, so that the acting end of the lock catch assembly 130 is converted from the tightening state to the loosening state through the avoiding hole 1221, and then the connecting rod 200 is separated from the sleeve 123 and the connecting cylinder 122 to realize the quick disassembly of the bed frame body 300, which significantly improves the operation convenience and use experience of the bed frame connector, so that the bed frame body 300 can be conveniently and quickly assembled and disassembled.

[0035] Preferably, referring to Figure 5The key portion 124 includes a key cover 1241 and a slider 1242. The key cover 1241 is used for user pressing operation, so that the user can conveniently control the state of the lock assembly 130 through pressing action. The slider 1242 is arranged on the side of the key cover 1241 facing the lock assembly 130, and is clamped in the connecting barrel 122 through the through hole 1212 and cooperates with the lock assembly 130 to slide. The slider 1242 converts the linear motion of the key cover 1241 into the rotary motion of the lock assembly 130, so as to realize the locking or unlocking of the connecting rod 200. Since the slider 1242 is clamped in the connecting barrel 122 and can slide along the inside of the connecting barrel 122 within a certain range, the smoothness and reliability of the key action are ensured, so that the slider 1242 is limited in the connecting barrel 122 and will not slide out into the groove portion 1211. Further, the slider 1242 is in the shape of an arrow, and the side of the slider 1242 abutting against the lock assembly 130 is provided with a first guide slope 1243. The arrow-shaped slider 1242 has clear directionality, which helps to more accurately guide the sliding action of the lock assembly 130. When the key is pressed, the lock assembly 130 slides from the arrowhead of the slider 1242 along the first guide slope 1243 on both sides of the slider 1242, so that the lock assembly 130 rotates in the expected direction, thereby realizing unlocking. The first guide slope 1243 reduces friction when the slider 1242 contacts the lock assembly 130, and provides smooth transition, so that the user feels less resistance when pressing the key, and the operation is more smooth. In other embodiments, the slider 1242 can also have other shapes.

[0036] In the embodiment, with reference to Figures 4-5The locking assembly 130 comprises a fixed shaft 131, a rotating buckle 132 and an elastic member 133. The fixed shaft 131 is arranged in pairs and penetrates the connecting barrel 122, and provides the rotating center of the rotating buckle 132 to ensure that the rotating buckle 132 can rotate smoothly around them. The rotating buckle 132 is rotatably arranged on the fixed shaft 131, and one end thereof is exposed to the avoiding hole 1221 to realize the buckling or loosening operation of the connecting rod 200. Further, the rotating buckle 132 comprises a buckle body 1321, a first buckle body 1322 and a second buckle body 1323. The rotating buckle 132 is integrally formed, so that the buckle body is more firm and not easy to break, and higher durability is provided. The first buckle body 1322 is arranged in an arc shape on the side of the buckle body 1321 away from the sliding member 1242, directly contacts the connecting rod 200, and is responsible for the buckling or loosening action. Specifically, when assembling the bed frame, the side of the first buckle body 1322 abutting against one side of the connecting rod 200 is provided as a second guide inclined surface 1325, so that the user can easily complete the assembly by sleeving, and the side of the first buckle body 1322 buckling the connecting rod 200 is provided as a flat surface 1326 to ensure firm connection effect. The second buckle body 1323 is arranged in a bent shape on the side of the buckle body 1321 facing the sliding member 1242, and is used for slidingly assembling with the sliding member 1242 to ensure that the action of the key part 124 can be effectively transmitted to the rotating buckle 132 to make it rotate. The elastic member 133 is sleeved on one end of the two rotating buckles 132 abutting against the sliding member 1242. When the user presses the key to make the rotating buckle 132 change from the buckling state to the loosening state, the elastic member 133 will push the rotating buckle 132 back to the original position to re-buckle the connecting rod 200 once the key is released, ensuring that the rotating buckle 132 can return to the initial position (i.e. the buckling state) without external force. Specifically, the second buckle body 1323 is provided with a bent part 1324 for sleeving the elastic member 133, and the bent part 1324 is arranged in a bent shape on the side away from the sliding member 1242 to prevent the elastic member 133 from disengaging from the bent part 1324. By using the fixed shaft 131 and the elastic member 133, it is ensured that the rotating buckle 132 can rotate under control and automatically reset without external force, enhancing the stability and reliability of the entire connection, so that the user can easily complete the assembly or disassembly of the bed frame by simply sleeving and pressing the key, greatly facilitating the use of the user.

[0037] In the present embodiment, reference is made to Figures 1-3The connecting rod 200 comprises a locking hole 210, a first connecting segment 220 and a second connecting segment 230. The locking hole 210 is located on the first connecting segment 220 and is used for fastening the first buckle body 1322 of the buckle assembly 130 and is arranged in alignment with the avoiding hole 1221. When the first buckle body 1322 enters through the avoiding hole 1221, it can be accurately buckled into the locking hole 210, thereby achieving firm locking. The first connecting segment 220 is detachably assembled in the buckle body 100, and the second connecting segment 230 is slidingly assembled in the first connecting segment 220, which is used to slidingly adjust the distance width of the bed frame body 300 with the first connecting segment 220, thereby increasing the adaptability and flexibility of the bed frame. For different width sizes of the bed frame, the user only needs to adjust the telescopic adjustment of the second connecting segment 230 in the first connecting segment 220, and then lock it by locking screw to complete the adjustment of the distance width of the bed frame body 300. Specifically, it can be compatible with a bed frame with a width of 1.5 m, 1.8 m or 2.0 m and other different bed frames. In other embodiments, the connecting rod 200 can also be a single rod without telescopic adjustment. Further, the second connecting segment 230 is embedded with a bead buckle 231, and the second connecting segment 230 is further provided with a first hole (not shown) for exposing the bead buckle 231 to fasten the first connecting segment 220. The first connecting segment 220 is further provided with a plurality of second holes (not shown) arranged at intervals and arranged in alignment with the first hole, which allows the user to select different fixing points to accurately adjust the width of the bed frame body 300. By sliding the second connecting segment 230 in the first connecting segment 220 and using the bead buckle 231 and the hole, the user can conveniently adjust the width of the bed frame body 300 to meet different size requirements. In other embodiments, the second connecting segment 230 can also be embedded with other adjustment structures.

[0038] The present embodiment also relates to a detachable bed, referring to Figure 7 comprising a bed frame body 300 and a plurality of bed frame connectors 100 assembled on the bed frame body 300, as described above.

[0039] Preferably, the bed frame body 300 comprises a bed plate 310, a bed surrounding plate 320, a bed screen 330 and a bed tail plate 340. The bed plate 310 is provided in a foldable manner for facilitating storage and unfolding. The bed surrounding plate 320 is detachably arranged on both sides of the bed plate 310, and the bed screen 330 is detachably arranged at the top end of the bed plate 310, specifically, the bed screen 330 is detachably assembled with the bed surrounding plate 320; the bed tail plate 340 is detachably arranged at the tail end of the bed plate 310, specifically, the bed tail plate 340 is detachably assembled with the bed surrounding plate 320. Specifically, two sets of bed frame connecting members are arranged between the bed plate 310 and the bed surrounding plate 320 and between the bed surrounding plate 320 and the bed tail plate 340, so as to ensure the firm connection between the parts of the bed plate and facilitate the quick assembly and disassembly of the bed frame body 300. It should be noted that the number of bed frame connecting members between the two bed plates is not limited. When disassembling the bed frame body 300, the two key assemblies 120 are pressed at the same time, the bed tail plate 340 is pulled out by two hands, the bed tail plate 340 is removed, the key assemblies 120 of the left and right bed surrounding plates 320 are pressed, the left and right bed surrounding plates 320 are removed, and the bed screen 330 is removed after the three edge plates are removed. In other embodiments, two sets of bed frame connecting members for facilitating quick assembly and disassembly can also be arranged between the bed surrounding plate 320 and the bed screen 330. Specifically, two connecting rods 200 are installed on the bed plate 310, and two buckle body 100 corresponding to the connecting rod 200 are arranged on the bed tail plate 340, so as to allow the user to adjust the distance and width of the bed frame body 300 according to the needs. By using the bed frame connecting members at key positions, not only the quick assembly and disassembly are realized, but also the user can adjust the size of the bed according to the actual needs, thereby improving the application range of the product.

[0040] The above is only used to illustrate the technical scheme of the present application, but not limited, other modifications or equivalent replacements of the technical scheme of the present application made by those skilled in the art should be covered in the scope of the claims of the present application, as long as they do not deviate from the spirit and scope of the technical scheme of the present application.

Claims

1. A bed frame connector, characterized in that, The application relates to a connecting rod (200) for assembling and disassembling a bed frame body (300) and comprises a buckle body (100) and the connecting rod (200) detachably assembled with the buckle body (100). The buckle body (100) comprises a mounting plate (110), a key assembly (120) penetrating through the mounting plate (110) and sleeved on the connecting rod (200), and at least two lock buckle assemblies (130) rotatably assembled in the key assembly (120) and used for buckling or loosening the connecting rod (200); when the buckle body (100) is slidably buckled on the connecting rod (200), the lock buckle assembly (130) buckles the connecting rod (200) to assemble the bed frame body (300); when the key assembly (120) is pressed in a direction, the key assembly (120) pushes the lock buckle assembly (130) to rotate, the lock buckle assembly (130) rotates to loosen the connecting rod (200), and the buckle body (100) is separated from the connecting rod (200) to disassemble the bed frame body (300). The key assembly (120) comprises:

2. The bed frame connector of claim 1, wherein, a shell body (121) provided with a recess portion (1211); a connecting barrel (122) extending on one side of the shell body (121) and penetrating through the recess portion (1211), the lock buckle assembly (130) being rotatably assembled in the connecting barrel (122); a sleeve (123) sleeved on the connecting barrel (122), the connecting rod (200) being detachably assembled between the sleeve (123) and the connecting barrel (122); and a key portion (124) movably assembled in the recess portion (1211) and slidably assembled with the lock buckle assembly (130) on one side of the shell body (121); the connecting barrel (122) is provided with an avoiding hole (1221) for avoiding buckling or loosening of the lock buckle assembly (130) on the connecting rod (200), when the key portion (124) is pressed on one side of the lock buckle assembly (130), the key portion (124) drives the lock buckle assembly (130) to rotate, an acting end of the lock buckle assembly (130) is rotated from the avoiding hole (1221) into the connecting barrel (122) to loosen the connecting rod (200), and the connecting rod (200) is separated from the sleeve (123) and the connecting barrel (122) to disassemble the bed frame body (300). The key portion (124) comprises a key cover (1241) and a sliding piece (1242) arranged on one side of the key cover (1241) and clamped in the connecting barrel (122).

3. The bed frame connector of claim 2, wherein, One side of the sliding piece (1242) slidably abutting against the lock buckle assembly (130) is provided with a first guide inclined surface (1243).

4. The bed frame connector of claim 3, wherein, ​ 5. The bed frame connector of claim 3, wherein, The lock catch assembly (130) comprises: a fixed shaft (131) provided with two and penetrating the connecting barrel (122), a rotating catch (132) rotatably assembled on the fixed shaft (131) and exposed at one end of the avoiding hole (1221) for loosening the connecting rod (200), and an elastic member (133) sleeved on the rotating catch (132) and slidingly abutting one end of the sliding member (1242).

6. The bed frame connector of claim 5, wherein, The rotating catch (132) comprises: a catch body (1321), a first catch body (1322) arranged in an arc shape on the side of the catch body (1321) away from the sliding member (1242) for buckling the connecting rod (200), and a second catch body (1323) arranged in a bent shape on the side of the catch body (1321) toward the sliding member (1242).

7. The bed frame connection of claim 6, wherein, The second catch body (1323) is provided with a bent portion (1324) for sleeving the elastic member (133).

8. The bed frame connector of claim 6, wherein, The connecting rod (200) is provided with a lock hole (210) for buckling the rotating catch (132) and corresponding to the avoiding hole (1221).

9. The bed frame connector of claim 1, wherein, The connecting rod (200) further comprises: a first connecting segment (220) detachably assembled in the catch body (100), and a second connecting segment (230) slidingly assembled in the first connecting segment (220) for slidingly adjusting the distance between the first connecting segment (220) and the bed frame body (300).

10. A collapsible bed, characterised in that, Comprise: a bed frame body (300), and a plurality of bed frame connectors as claimed in any one of claims 1-9 assembled on the bed frame body (300); The bed frame body (300) comprises: a bed plate (310), a bed surrounding plate (320) provided on both sides of the bed plate (310), a bed screen (330) provided at the top end of the bed plate (310), and a bed tail plate (340) provided at the tail end of the bed plate (310).

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