An impact-resistant bed frame

Abstract

This utility model discloses an impact-resistant bed frame, including a headboard (1) and a footboard (2). Two adjustable side beams (3) with two height settings are provided between the headboard (1) and the footboard (2). The two ends of the side beams (3) are bolted to the headboard (1) and the footboard (2), respectively. Support columns (4) are provided at the bottom of both ends of the side beams (3). The top of the support columns (4) forms a high support surface (5) and a low support surface (6). The distance between the high support surface (5) and the low support surface (6) is equal to the height adjustment difference of the side beams (3). The support columns (4) are bolted to either the headboard (1) or the footboard (2). This utility model has the advantage of good impact resistance.

Description

Technical Field

[0001] This utility model belongs to the field of wooden beds, and in particular relates to an impact-resistant wooden bed frame. Background Technology

[0002] The existing wooden bed frame has a structure including a headboard and a footboard. There are two bed side beams with two adjustable heights between the headboard and the footboard. There are side beams on the inside of the bed side beams. Between the two side beams is a bed board composed of multiple wooden boards. The two sides of the bed board are supported by the side beams, and the bed board supports the mattress.

[0003] For ease of transport, existing bed frames use bolts to connect the headboard and side beams, as well as the footboard and side beams. These are transported separately in packaging and then assembled at the construction site. The newly assembled bed frame is secure and makes no unusual noises when shaken. However, during daily use, the frame is subjected to various impacts, especially from playful children who like to jump on it. Since wood has relatively low structural strength, the contact area between the wood and bolts is small, making the contact points prone to collapse under impact. This causes the bolts to loosen, making the bed frame loose, wobbling, and producing unusual noises during use. Utility Model Content

[0004] The purpose of this invention is to provide an impact-resistant bed frame. This invention has the advantage of good impact resistance.

[0005] The technical solution of this utility model is as follows: An impact-resistant bed frame includes a headboard and a footboard. Two adjustable side beams with two height settings are provided between the headboard and the footboard. The two ends of the side beams are bolted to the headboard and the footboard, respectively. Support columns are provided at the bottom of both ends of the side beams. The top of the support columns forms a high support surface and a low support surface. The distance between the high support surface and the low support surface is equal to the height adjustment difference of the side beams. The support columns are bolted to the headboard or the footboard.

[0006] In the aforementioned impact-resistant bed frame, both the high support surface and the low support surface are provided with lower positioning holes, and the bottom surface of the bed side beam is provided with upper positioning holes. A positioning shaft is provided in the upper positioning hole, and the lower end of the positioning shaft is inserted into the corresponding lower positioning hole.

[0007] In the aforementioned impact-resistant bed frame, each end of the bed side beam is provided with three vertically evenly spaced first embedded nuts; the headboard is provided with four vertically evenly spaced first through holes, and the headboard is connected to the bed side beam by three first bolts, which pass through the three first through holes and are connected to the corresponding first embedded nuts; the footboard is provided with four vertically evenly spaced second through holes, and the footboard is connected to the bed side beam by three second bolts, which pass through the three second through holes and are connected to the corresponding first embedded nuts.

[0008] In the aforementioned impact-resistant bed frame, the support column is provided with two third through holes, the footboard is provided with a second embedded nut corresponding to the position of the third through hole, and the second embedded nut is provided with a third bolt passing through the corresponding third through hole; the headboard is provided with a third embedded nut corresponding to the position of the third through hole, and the third embedded nut is provided with a fourth bolt passing through the corresponding third through hole.

[0009] In the aforementioned impact-resistant bed frame, multiple wooden boards are provided between the two side beams, and the ends of the wooden boards are locked to the side beams.

[0010] In the aforementioned impact-resistant bed frame, both ends of the wooden board are provided with dovetail clips, the top inner side of the bed side beam is provided with a stepped groove, and the side wall of the stepped groove is provided with a dovetail groove that mates with the dovetail clips.

[0011] In the aforementioned impact-resistant bed frame, the dovetail head is connected to the bed side beam with screws.

[0012] Compared with the prior art, the present invention makes the following main improvements based on the existing bed frame:

[0013] First, support columns were added to the bottom of both ends of the bed side beams. When the bed frame is placed on the ground, the lower end of the support columns touches the ground, providing support for the bed side beams and offsetting the vertical impact force. The bolts between the headboard and the bed side beams, as well as between the footboard and the bed side beams, are not affected by the impact force, making the bolts less likely to loosen. The bed frame is sturdy as a whole and has good resistance to vertical impact forces.

[0014] Secondly, the top of the support column has two support surfaces, one high and one low, which is suitable for the assembly state of the bed side beam with two different heights.

[0015] Third, dovetail clips are installed at the ends of the bed boards, and dovetail grooves that mate with the dovetail clips are installed on the side beams of the bed, so that a firm connection is established between the bed boards and the side beams of the bed. In the horizontal direction, the two side beams are connected into an integral structure through multiple bed boards, which improves the impact resistance of the bed frame in the horizontal direction. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0017] Figure 2 This is an exploded schematic diagram of this utility model.

[0018] Figure 3 This is a three-dimensional schematic diagram of the supporting column.

[0019] Figure 4 This is a schematic diagram of the connection between the support column and the bedside beam.

[0020] Figure 5 This is a top view of the present invention.

[0021] The markings in the attached diagram are as follows: 1-Headboard, 2-Tailboard, 3-Side beam, 4-Support column, 5-High support surface, 6-Low support surface, 7-Lower positioning hole, 8-Upper positioning hole, 9-Positioning shaft, 10-First embedded nut, 11-First through hole, 12-First bolt, 13-Second through hole, 14-Second bolt, 15-Third through hole, 16-Second embedded nut, 17-Third bolt, 18-Third embedded nut, 19-Fourth bolt, 20-Wooden board, 21-Dovetail clip, 22-Step groove, 23-Dovetail groove. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0023] Example: An impact-resistant bed frame, such as Figure 1 As shown, the bed includes a headboard 1 and a footboard 2, with two side beams 3 between the headboard 1 and the footboard 2.

[0024] The bottom of both ends of the bed side beam 3 is provided with support columns 4. The top of the support columns 4 forms a high support surface 5 and a low support surface 6. The distance between the high support surface 5 and the low support surface 6 is equal to the height adjustment difference of the bed side beam 3. The support columns 4 are bolted to the headboard 1 or the footboard 2.

[0025] Both the high support surface 5 and the low support surface 6 are provided with lower positioning holes 7, and the bottom surface of the bed side beam 3 is provided with upper positioning holes 8. The upper positioning holes 8 are provided with positioning shafts 9, and the lower end of the positioning shafts 9 is inserted into the corresponding lower positioning holes 7.

[0026] Both ends of the bed side beam 3 are provided with three vertically evenly spaced first embedded nuts 10; the headboard 1 is provided with four vertically evenly spaced first through holes 11, and the headboard 1 is connected to the bed side beam 3 by three first bolts 12, which pass through the three first through holes 11 and are connected to the corresponding first embedded nuts 10; the footboard 2 is provided with four vertically evenly spaced second through holes 13, and the footboard 2 is connected to the bed side beam 3 by three second bolts 14, which pass through the three second through holes 13 and are connected to the corresponding first embedded nuts 10.

[0027] The support column 4 is provided with two third through holes 15, the tail plate 2 is provided with a second embedded nut 16 corresponding to the position of the third through hole 15, and the second embedded nut 16 is provided with a third bolt 17 passing through the corresponding third through hole 15; the head plate 1 is provided with a third embedded nut 18 corresponding to the position of the third through hole 15, and the third embedded nut 18 is provided with a fourth bolt 19 passing through the corresponding third through hole 15.

[0028] Multiple wooden boards 20 are provided between the two bedside beams 3, and the ends of the wooden boards 20 are locked to the bedside beams 3.

[0029] Two dovetail clips 21 are provided at both ends of the wooden board 20. A stepped groove 22 is provided on the inner top of the bed side beam 3. The end of the wooden board 20 rests on the bottom surface of the stepped groove 22. The side wall of the stepped groove 22 is provided with a dovetail groove 23 that mates with the dovetail clips 21. The dovetail clips 21 are connected to the bed side beam 3 with screws. The purpose of the screws is to prevent the ends of the wooden board 20 from warping when the middle of the board is under stress.

[0030] Assembly method: such as Figure 2 As shown, when the bed frame is assembled at a low position to accommodate a thick mattress, the support column 4 supports the bed frame 3 through the low support surface 6. The three first bolts 12 pass through the three lower first through holes 11 and are connected to the corresponding first embedded nuts 10. The three second bolts 14 pass through the three lower second through holes 13 and are connected to the corresponding first embedded nuts 10.

[0031] Conversely, when assembling the bed side beam 3 at a higher position to make the bed frame suitable for placing a thin mattress, the support column 4 is flipped over and supported by the bed side beam 3 through the higher support surface 5. The three first bolts 12 pass through the three upper first through holes 11 and are connected to the corresponding first embedded nuts 10, and the three second bolts 14 pass through the three upper second through holes 13 and are connected to the corresponding first embedded nuts 10.

[0032] Then, insert the dovetail clip 21 of the wooden board 20 into the dovetail groove 23, and drive in the self-tapping screws to complete the installation of the wooden board 20.

Claims

1. An impact-resistant bed frame, comprising a headboard (1) and a footboard (2), wherein two height-adjustable side beams (3) are provided between the headboard (1) and the footboard (2), and the two ends of the side beams (3) are bolted to the headboard (1) and the footboard (2) respectively, characterized in that: The bottom of both ends of the bedside beam (3) is provided with support columns (4). The top of the support columns (4) forms a high support surface (5) and a low support surface (6). The distance between the high support surface (5) and the low support surface (6) is equal to the height adjustment difference of the bedside beam (3). The support columns (4) are bolted to the headboard (1) or the footboard (2).

2. The impact-resistant bed frame according to claim 1, characterized in that: Both the high support surface (5) and the low support surface (6) are provided with lower positioning holes (7), and the bottom surface of the bed side beam (3) is provided with upper positioning holes (8). The upper positioning holes (8) are provided with positioning shafts (9), and the lower end of the positioning shafts (9) is inserted into the corresponding lower positioning holes (7).

3. The impact-resistant bed frame according to claim 1, characterized in that: The bedside beam (3) has three vertically evenly spaced first embedded nuts (10) at both ends; the headboard (1) has four vertically evenly spaced first through holes (11), and the headboard (1) is connected to the bedside beam (3) by three first bolts (12). The three first bolts (12) pass through the three first through holes (11) and are connected to the corresponding first embedded nuts (10); the footboard (2) has four vertically evenly spaced second through holes (13), and the footboard (2) is connected to the bedside beam (3) by three second bolts (14). The three second bolts (14) pass through the three second through holes (13) and are connected to the corresponding first embedded nuts (10).

4. The impact-resistant bed frame according to claim 1, characterized in that: The support column (4) is provided with two third through holes (15), the tail plate (2) is provided with a second embedded nut (16) corresponding to the position of the third through hole (15), and the second embedded nut (16) is provided with a third bolt (17) passing through the corresponding third through hole (15); the head plate (1) is provided with a third embedded nut (18) corresponding to the position of the third through hole (15), and the third embedded nut (18) is provided with a fourth bolt (19) passing through the corresponding third through hole (15).

5. The impact-resistant bed frame according to claim 1, characterized in that: Multiple wooden boards (20) are provided between the two bedside beams (3), and the ends of the wooden boards (20) are locked to the bedside beams (3).

6. The impact-resistant bed frame according to claim 5, characterized in that: Both ends of the wooden board (20) are provided with dovetail clips (21), and the top inner side of the bed side beam (3) is provided with a step groove (22). The side wall of the step groove (22) is provided with a dovetail groove (23) that cooperates with the dovetail clips (21).

7. The impact-resistant bed frame according to claim 6, characterized in that: The dovetail clip (21) is screwed to the bedside beam (3).

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