Bunk bed connecting structure convenient to assemble
Through innovative design of supporting columns, fixed seats and screws, the problems of cumbersome assembly and irrelevant height are solved, rapid assembly and flexible height adjustment are achieved, and the practicality and convenience of the bunk bed are improved.
Patent Information
- Application Number
- CN202422783076.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The assembly process of existing bunk beds is cumbersome and time-consuming, and it is difficult for users to flexibly adjust the height configuration between the upper and lower beds, which limits space adaptability and user experience.
The supporting column, fixed seat, self-locking block, reset rod, spring member and other components are adopted to quickly fix and height adjustment of the supporting horizontal column through linear arrangement connecting holes, and the screw is used to adjust the vertical column length for easy climbing.
It realizes rapid assembly and highly flexible adjustment of bunk beds, improving space adaptability and user experience.
Smart Images

Figure CN223068268U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bunk beds, and more specifically, particularly relates to a connection structure of a bunk bed facilitating assembly. Background Technique
[0002] A bunk bed refers to a bed with upper and lower double layers, usually used to save space; it has an additional upper bunk bed compared to a single-layer bed, can effectively utilize space, and is suitable for family or dormitory use.
[0003] Currently, the assembly of bunk beds generally relies on welding or bolt fastening techniques. This traditional method not only makes the assembly process of the bed body cumbersome and time-consuming, but also during the subsequent use of the bunk bed, it is difficult for users to flexibly adjust the height configuration between the upper bed board and the lower bed board, thus restricting the flexibility of the bunk bed in terms of space adaptability and user experience; in view of this, the market's demand for a new type of connection structure that is easy to assemble and can conveniently adjust the height is becoming increasingly prominent, aiming to significantly improve the practicality and convenience of the bunk bed. Summary of the Utility Model
[0004] In order to solve the above technical problems, the utility model provides a connection structure of a bunk bed facilitating assembly to solve the problems that the assembly process of the bed body is cumbersome and time-consuming, and during the subsequent use of the bunk bed, it is difficult for users to flexibly adjust the height configuration between the upper bed board and the lower bed board as proposed in the above background technique.
[0005] The connection structure of a bunk bed facilitating assembly of the utility model is achieved by the following specific technical means:
[0006] A connection structure of a bunk bed facilitating assembly includes support columns; there are four groups of support columns, and the four groups of support columns are symmetrically arranged; a connection hole A and a connection hole B are penetratedly opened inside the support columns, and the connection hole A and the connection hole B are vertically arranged; the connection hole A and the connection hole B are communicated with each other, and the connection hole A and the connection hole B are both arranged in a straight line; fixed seats are fixedly arranged on adjacent two sides at the bottom of the support columns, a self-locking block is slidably arranged inside the fixed seats, and the bottom side of the end of the self-locking block is set as a bevel structure; a reset rod is fixedly arranged on the outside of the self-locking block, and a spring member is arranged between the self-locking block and the inside of the fixed seat, and the spring member is located outside the reset rod; the reset rod is slidably arranged inside the fixed seat, and a positioning plate is fixedly arranged at the top end of the reset rod, and the outside of the positioning plate is attached to the outside of the fixed seat;
[0007] A support assembly is assembled on the outside of the support columns, a bed board structure is fixedly arranged on the inner side of the support assembly, and an auxiliary device is fixedly installed on the outside of the support assembly.
[0008] In at least some embodiments, an adapter plate is slidably disposed inside the fixed seat, a square hole is formed inside the adapter plate, and a self-locking block is slidably disposed inside the square hole; a bottom plate A and a bottom plate B are respectively and fixedly disposed at the bottom of the adapter plate, and the bottom plate A and the bottom plate B are respectively located between two sets of support columns, and the bottom plate A and the bottom plate B are perpendicularly disposed.
[0009] In at least some embodiments, the support assembly includes: a support cross-column A, a fitting block A, a pull plate A, and an engagement hole; the support cross-column A is disposed between two sets of support columns; the fitting block A is slidably disposed inside the support cross-column A, and a spring member is disposed between the fitting block A and the support cross-column A; the fitting block A is slidably disposed inside the connection hole B; the pull plate A is slidably disposed inside the support cross-column A, and the pull plate A is fixedly connected to the fitting block A; the engagement hole is formed through the fitting block A.
[0010] In at least some embodiments, the support assembly further includes: a support cross-column B, a fitting block B, a pull plate B, and a guardrail; the support cross-column B is disposed between two sets of support columns, and the support cross-column B and the support cross-column A are perpendicularly disposed; the fitting block B is slidably disposed inside both ends of the support cross-column B, and the fitting block B is slidably disposed between the connection hole A and the engagement hole; a spring member is disposed between the fitting block B and the inside of the support cross-column A; the pull plate B is slidably disposed inside the bottom side of the support cross-column B, and the pull plate B is fixedly connected to the fitting block B; the guardrail is fixedly disposed at the top of the support cross-column B.
[0011] In at least some embodiments, the bedplate structure includes: a support seat A, a support seat B, an assembly hole, a cross beam, a fixing block, and a bed panel; the support seat A is fixedly disposed in a linear arrangement on one side of the support cross-column A; the support seat B is fixedly disposed in a linear arrangement on one side of the support cross-column B; the assembly hole is formed inside the support seat B; the cross beam is disposed outside the support seat B; the fixing block is fixedly disposed at both ends of the cross beam, and the fixing block is slidably disposed inside the assembly hole; the bed panel is laid between the support seat A, the support seat B, and the top of the cross beam.
[0012] In at least some embodiments, the auxiliary device includes: auxiliary seats, vertical columns, baffles, footrest rods, adjustment seats, lead screws, and auxiliary blocks; there are two sets of auxiliary seats, and the two sets of auxiliary seats are respectively fixedly disposed outside the support cross-column B; the end of the vertical column is slidably disposed inside the auxiliary seat, and there are two sets of vertical columns, and the two sets of vertical columns are slidably connected through a dovetail groove; the baffle is fixedly disposed outside the vertical column, and the outside of the baffle is fitted with the outside of the auxiliary seat; the footrest rods are fixedly disposed in a linear arrangement outside the vertical column; the adjustment seat is fixedly disposed outside one of the vertical columns; the lead screw is rotatably disposed inside the adjustment seat, and the lead screw is threadedly connected to the inside of the other vertical column; the auxiliary block is fixedly disposed at the bottom end of the lead screw, and a hexagonal hole is formed inside the bottom side of the auxiliary block.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. In the utility model, by providing a fixed seat, a self-locking block, a reset rod and a spring member, when the connecting plate slides into the fixed seat, the self-locking block can automatically slide into the square hole; enabling the bottom plate A and the bottom plate B to conveniently fix and assemble the four support columns; at the same time, by using the assembly block A, the assembly block B, the connecting hole B and the connecting hole A, the support cross column A and the support cross column B can be fixed between the four support columns; and by using the support seat A, the support seat B and the cross beam, the bed board can be supported; thus, the overall double-layer bed can be quickly assembled, which helps to prevent the phenomenon that the assembly process of the bed body is cumbersome and time-consuming due to methods such as welding or bolt fastening.
[0015] 2. In the utility model, by providing linearly arranged connecting hole A and connecting hole B, the height of the support cross column A and the support cross column B can be adjusted through the assembly block A and the assembly block B; enabling the height position of the bed board structure to be adjusted according to the usage requirements; being able to flexibly adjust the height configuration between the upper bed board and the lower bed board, enhancing the flexibility of the double-layer bed in terms of space adaptability and user experience.
[0016] 3. In the utility model, by providing a lead screw, the total length between the two vertical columns can be adjusted, enabling the two vertical columns to be fixed between the two auxiliary seats through the baffle, so that the auxiliary device can be adjusted and fixed according to the distance between the two bed board structures; furthermore, the user can climb through the foot pedal rod; enhancing the practicability of the double-layer bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the overall structural schematic diagram of the utility model.
[0018] Figure 2 is the connection structural schematic diagram of the four support columns of the utility model.
[0019] Figure 3 is the structural schematic diagram of the support column of the utility model.
[0020] Figure 4 is the cross-sectional structural schematic diagram of the fixed seat of the utility model.
[0021] Figure 5 is the structural schematic diagram of the connecting plate and the square hole of the utility model.
[0022] Figure 6 is the structural schematic diagram of the lower surface of the support cross column B of the utility model.
[0023] Figure 7 is the structural schematic diagram of the lower surface of the support cross column A of the utility model.
[0024] Figure 8 It is a schematic structural diagram of the support component and the bed board structure of the present utility model.
[0025] Figure 9 It is a schematic structural diagram of the auxiliary device of the present utility model.
[0026] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:
[0027] 1. Support column; 101. Connecting hole A; 102. Connecting hole B; 103. Fixed seat; 104. Self-locking block; 105. Reset rod; 106. Positioning plate; 107. Bottom plate A; 108. Bottom plate B; 109. Connecting plate; 1010. Square hole;
[0028] 2. Support component; 201. Support cross column A; 202. Assembly block A; 203. Pulling plate A; 204. Connecting hole; 205. Support cross column B; 206. Assembly block B; 207. Pulling plate B; 208. Guardrail;
[0029] 3. Bed board structure; 301. Support seat A; 302. Support seat B; 303. Assembly hole; 304. Cross beam; 305. Fixed block; 306. Bed board;
[0030] 4. Auxiliary device; 401. Auxiliary seat; 402. Vertical column; 403. Baffle; 404. Pedal rod; 405. Adjusting seat; 406. Lead screw; 407. Auxiliary block. Specific embodiments
[0031] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments.
[0032] Embodiment 1:
[0033] As shown in the attached Figure 1 to the attached Figure 9 figure:
[0034] The utility model provides a connection structure of a double-layer bed convenient for assembly, including a support column 1; there are four groups of support columns 1, and the four groups of support columns 1 are symmetrically arranged; a connection hole A101 and a connection hole B102 are penetrated inside the support column 1, and the connection hole A101 and the connection hole B102 are vertically arranged; the connection hole A101 and the connection hole B102 are communicated with each other, and the connection hole A101 and the connection hole B102 are both arranged in a straight line; fixing seats 103 are fixedly arranged on adjacent sides at the bottom of the support column 1, a self-locking block 104 is slidably arranged inside the fixing seat 103, and the bottom side of the end of the self-locking block 104 is set as an inclined structure; a reset rod 105 is fixedly arranged on the outer side of the self-locking block 104, and a spring member is arranged between the self-locking block 104 and the inside of the fixing seat 103, and the spring member is located outside the reset rod 105; the reset rod 105 is slidably arranged inside the fixing seat 103, a positioning plate 106 is fixedly arranged at the top end of the reset rod 105, and the outer side of the positioning plate 106 is attached to the outer side of the fixing seat 103;
[0035] In an embodiment of the present disclosure, a support assembly 2 is assembled on the outer side of the support column 1, a bed board structure 3 is fixedly arranged on the inner side of the support assembly 2, and an auxiliary device 4 is fixedly installed on the outer side of the support assembly 2; an adapter plate 109 is slidably arranged inside the fixing seat 103, a square hole 1010 is opened inside the adapter plate 109, and the self-locking block 104 is slidably arranged inside the square hole 1010; a bottom plate A107 and a bottom plate B108 are respectively fixedly arranged at the bottom of the adapter plate 109, and the bottom plate A107 and the bottom plate B108 are respectively located between two groups of support columns 1, and the bottom plate A107 and the bottom plate B108 are vertically arranged; its specific function is: by providing the connection hole A101 and the connection hole B102 arranged in a straight line, the height of the support cross column A201 and the support cross column B205 can be adjusted through the assembly block A202 and the assembly block B206; so that the height position of the bed board structure 3 can be adjusted according to the use requirements.
[0036] Embodiment Two:
[0037] As shown in the appendix Figure 6 to the appendix Figure 8As shown in the figure: On the basis of the first embodiment, the support assembly 2 includes: a support cross-column A201, an assembly block A202, a pull plate A203, a connection hole 204, a support cross-column B205, an assembly block B206, a pull plate B207, and a guardrail 208; the support cross-column A201 is arranged between two groups of support columns 1, and there are four groups of support cross-columns A201; the assembly block A202 is slidably arranged inside both ends of the support cross-column A201, and a spring member is arranged between the assembly block A202 and the support cross-column A201; a chamfer is provided at the end of the assembly block A202, and the assembly block A202 is slidably arranged inside the connection hole B102; the pull plate A203 is slidably arranged inside the bottom side of the support cross-column A201, and the pull plate A203 is fixedly connected to the assembly block A202; the connection hole 204 is penetrated and opened inside the assembly block A202; the support cross-column B205 is arranged between two groups of support columns 1, and the support cross-column B205 is perpendicular to the support cross-column A201, and there are four groups of support cross-columns B205; the assembly block B206 is slidably arranged inside both ends of the support cross-column B205, and the assembly block B206 is slidably arranged between the connection hole A101 and the connection hole 204; a spring member is arranged between the assembly block B206 and the inside of the support cross-column A201, and a chamfer is provided at the end of the assembly block B206; the pull plate B207 is slidably arranged inside the bottom side of the support cross-column B205, and the pull plate B207 is fixedly connected to the assembly block B206; the guardrail 208 is fixedly arranged on the top of the support cross-column B205; the bed board structure 3 includes: a support seat A301, a support seat B302, an assembly hole 303, a cross beam 304, a fixed block 305, and a bed board 306; the support seat A301 is fixedly arranged in a linear arrangement on one side of the support cross-column A201, and a rib plate is arranged between the outside of the support seat A301 and the outside of the support cross-column A201; the support seat B302 is fixedly arranged in a linear arrangement on one side of the support cross-column B205, and a rib plate is arranged between the outside of the support seat B302 and the outside of the support cross-column B205; the assembly hole 303 is opened inside the support seat B302; the cross beam 304 is arranged on the outside of the support seat B302; the fixed block 305 is fixedly arranged at both ends of the cross beam 304, and the fixed block 305 is slidably arranged inside the assembly hole 303; the bed board 306 is laid between the support seat A301, the support seat B302, and the top of the cross beam 304; its specific function is: by using the assembly block A202, the assembly block B206, the connection hole B102, and the connection hole A101, the support cross-column A201 and the support cross-column B205 can be fixed between the four groups of support columns 1; and by using the support seat A301, the support seat B302, and the cross beam 304, the bed board 306 can be supported.
[0038] Embodiment Three:
[0039] As shown in the attached Figure 1 And the attached Figure 9As shown in the figure: Based on the first and second embodiments, the auxiliary device 4 includes: an auxiliary seat 401, a vertical column 402, a baffle 403, a foot pedal rod 404, an adjustment seat 405, a lead screw 406, and an auxiliary block 407; there are two sets of auxiliary seats 401, and the two sets of auxiliary seats 401 are respectively fixedly arranged on the outer sides of the two support cross columns B205, and the auxiliary seat 401 is arranged in a U shape; the end of the vertical column 402 is slidably arranged inside the auxiliary seat 401, and there are two sets of vertical columns 402, and the two sets of vertical columns 402 are slidably connected through a dovetail groove; the baffle 403 is fixedly arranged on the outer side of the vertical column 402, and the outer side of the baffle 403 is attached to the outer side of the auxiliary seat 401; the foot pedal rods 404 are fixedly arranged on the outer side of the vertical column 402 in a straight line arrangement; the adjustment seat 405 is fixedly arranged on the outer side of one set of vertical columns 402; the lead screw 406 is rotatably arranged inside the adjustment seat 405, and the lead screw 406 is threadedly connected to the inside of the other set of vertical columns 402; the auxiliary block 407 is fixedly arranged at the bottom end of the lead screw 406, and a hexagonal hole is formed inside the bottom side of the auxiliary block 407; its specific function is: by providing the lead screw 406, the total length between the two sets of vertical columns 402 can be adjusted, so that the two sets of vertical columns 402 are fixed between the two sets of auxiliary seats 401 through the baffle 403; thus, the user can climb through the foot pedal rods 404.
[0040] The specific usage method and function of this embodiment:
[0041] In the present utility model, during use, the connecting plate 109 is slid into the inside of the fixed seat 103. The connecting plate 109 presses against the self-locking block 104, causing the self-locking block 104 to slide into the inside of the fixed seat 103. When the top of the bottom plate A 107 or the bottom plate B 108 is in contact with the bottom of the fixed seat 103, the spring member drives the self-locking block 104 to slide into the square hole 1010, fixing the connecting plate 109 inside the fixed seat 103, fixing the bottom plate A 107 and the bottom plate B 108 to the two sets of support columns 1 respectively, and fixedly connecting the four sets of support columns 1. The assembly block A 202 is pulled into the inside of the support cross column A 201 through the pull plate A 203, and then the support cross column A 201 is placed between the two sets of support columns 1, causing the spring member to drive the assembly block A 202 to slide into the connecting hole B 102, fixing the support cross column A 201 between the two sets of support columns 1. Then, the assembly block B 206 is pulled into the inside of the support cross column B 205 through the pull plate B 207, and then the support cross column B 205 is placed between the two sets of support columns 1, causing the spring member to drive the assembly block B 206 to slide between the connecting hole A 101 and the connecting hole 204, fixing the support cross column B 205 between the two sets of support columns 1. And the support cross column A 201 and the support cross column B 205 are arranged perpendicularly. At the same time, the cross beam 304 is fixed between the two sets of support seats B 302 through the assembly holes 303 and the fixing blocks 305, and the bed panel 306 is placed between the support seat A 301, the support seat B 302 and the top of the cross beam 304. And through the linearly arranged connecting hole A 101 and the connecting hole B 102, the heights of the support cross column A 201 and the support cross column B 205 can be adjusted through the assembly block A 202 and the assembly block B 206. The height position of the bed board structure 3 is adjusted according to the use requirements. The lead screw 406 is rotated, and the lead screw 406 drives a set of vertical columns 402 to slide, adjusting the total length between the two sets of vertical columns 402, and causing the two sets of vertical columns 402 to slide into the inside of the auxiliary seat 401. Furthermore, the two sets of vertical columns 402 are fixed between the two sets of auxiliary seats 401 through the baffles 403, enabling the user to climb through the footrest rod 404.
Claims
1. A connection structure of a double-decker bed convenient for assembly, characterized in that Including: Support columns (1); there are four groups of the support columns (1), and the four groups of support columns (1) are symmetrically arranged; a connection hole A (101) and a connection hole B (102) are penetratingly formed inside the support column (1), and the connection hole A (101) and the connection hole B (102) are perpendicular to each other; the connection hole A (101) and the connection hole B (102) are communicated with each other, and the connection hole A (101) and the connection hole B (102) are both arranged in a straight line; fixing seats (103) are fixedly arranged on adjacent two sides of the bottom of the support column (1), a self-locking block (104) is slidably arranged inside the fixing seat (103), and the bottom side of the end of the self-locking block (104) is set as a bevel structure; a reset rod (105) is fixedly arranged on the outer side of the self-locking block (104), and a spring member is arranged between the self-locking block (104) and the inside of the fixing seat (103), and the spring member is located outside the reset rod (105); the reset rod (105) is slidably arranged inside the fixing seat (103), and a positioning plate (106) is fixedly arranged at the top end of the reset rod (105), and the outer side of the positioning plate (106) is attached to the outer side of the fixing seat (103). A support assembly (2) is assembled on the outer side of the support column (1), a bedplate structure (3) is fixedly arranged on the inner side of the support assembly (2), and an auxiliary device (4) is fixedly installed on the outer side of the support assembly (2).
2. The connection structure of a double-decker bed that is convenient for assembly according to claim 1, wherein: An adapter plate (109) is slidably arranged inside the fixing seat (103), a square hole (1010) is formed inside the adapter plate (109), and the self-locking block (104) is slidably arranged inside the square hole (1010); a bottom plate A (107) and a bottom plate B (108) are respectively fixedly arranged at the bottom of the adapter plate (109), and the bottom plate A (107) and the bottom plate B (108) are respectively located between two groups of support columns (1), and the bottom plate A (107) and the bottom plate B (108) are perpendicular to each other.
3. The connecting structure of a double-decker bed that is easy to assemble according to claim 1, characterized in that: The support assembly (2) includes: a support cross column A (201), an assembly block A (202), a pull plate A (203) and an adapter hole (204); the support cross column A (201) is arranged between two groups of support columns (1); the assembly block A (202) is slidably arranged inside the support cross column A (201), and a spring member is arranged between the assembly block A (202) and the support cross column A (201); the assembly block A (202) is slidably arranged inside the connection hole B (102); the pull plate A (203) is slidably arranged inside the support cross column A (201), and the pull plate A (203) is fixedly connected with the assembly block A (202); the adapter hole (204) is penetratingly formed inside the assembly block A (202).
4. The connecting structure of a double-decker bed facilitating assembly according to claim 3, wherein: The support assembly (2) further includes: a support cross-column B (205), a mounting block B (206), a pull plate B (207), and a guardrail (208); the support cross-column B (205) is arranged between two groups of support columns (1), and the support cross-column B (205) is perpendicular to the support cross-column A (201); the mounting block B (206) is slidably arranged inside both ends of the support cross-column B (205), and the mounting block B (206) is slidably arranged between the inside of the connection hole A (101) and the connection hole (204); a spring member is arranged between the mounting block B (206) and the inside of the support cross-column A (201); the pull plate B (207) is slidably arranged inside the bottom side of the support cross-column B (205), and the pull plate B (207) is fixedly connected to the mounting block B (206); the guardrail (208) is fixedly arranged on the top of the support cross-column B (205).
5. The connection structure of a double-decker bed convenient for assembly according to claim 4, characterized in that: The bedplate structure (3) includes: a support seat A (301), a support seat B (302), a mounting hole (303), a cross beam (304), a fixing block (305), and a bedplate (306); the support seat A (301) is fixedly arranged in a linear arrangement on one side of the support cross-column A (201); the support seat B (302) is fixedly arranged in a linear arrangement on one side of the support cross-column B (205); the mounting hole (303) is opened inside the support seat B (302); the cross beam (304) is arranged outside the support seat B (302); the fixing block (305) is fixedly arranged at both ends of the cross beam (304), and the fixing block (305) is slidably arranged inside the mounting hole (303); the bedplate (306) is laid between the support seat A (301), the support seat B (302), and the top of the cross beam (304).
6. The connecting structure of a double-decker bed facilitating assembly according to claim 4, characterized in that: The auxiliary device (4) includes: an auxiliary seat (401), a vertical column (402), a baffle (403), a footrest rod (404), an adjustment seat (405), a lead screw (406), and an auxiliary block (407); there are two groups of auxiliary seats (401), and the two groups of auxiliary seats (401) are respectively fixedly arranged outside the support cross-column B (205); the end of the vertical column (402) is slidably arranged inside the auxiliary seat (401), and there are two groups of vertical columns (402), and the two groups of vertical columns (402) are slidably connected through a dovetail groove; the baffle (403) is fixedly arranged outside the vertical column (402), and the outside of the baffle (403) is attached to the outside of the auxiliary seat (401); the footrest rod (404) is fixedly arranged in a linear arrangement outside the vertical column (402); the adjustment seat (405) is fixedly arranged outside one group of vertical columns (402); the lead screw (406) is rotatably arranged inside the adjustment seat (405), and the lead screw (406) is threadedly connected to the inside of the other group of vertical columns (402); the auxiliary block (407) is fixedly arranged at the bottom end of the lead screw (406), and a hexagonal hole is opened inside the bottom side of the auxiliary block (407).