Bed frame with waist supporting function

Abstract

The utility model discloses a bed frame with a waist supporting function, and relates to the technical field of bed frames. The bed frame comprises a bed frame body and a headboard arranged on the bed frame body, and further comprises a containing groove formed in one side of the headboard; and the movable plate is hinged into the containing groove, and a fixed plate is arranged at the top of the movable plate. The supporting mechanism and the movable plate are matched with each other, the waist of a user can be supported at multiple angles, the burden of the waist and the spine of the user can be relieved, the purpose of preventing the waist from being tired is achieved, compared with the prior art, when the waist of the user is supported, deformation is not prone to occurring under compression generated by movement of the user, and the user experience is improved. The supporting effect on the waist is good, and use is convenient.

Description

Technical Field

[0001] The present application relates to the technical field of bed frames, and in particular to a bed frame with a lumbar support function. Background Art

[0002] Bed frame is interpreted as the frame of the bed, the main supporting structure of the bed, usually including the head and foot of the bed, the two and the two bedsides form a square frame, in which multiple horizontal or vertical supporting bed boards are installed, and the mattress can be placed on it. Bed frames can be divided into single beds and double beds according to the width.

[0003] Nowadays, most people tend to develop the habit of leaning against the head of the bed to play with their mobile phones when resting at home. Since the head of a traditional bed frame does not have a structure to support the user's waist, although people can reduce the burden on the waist and spine by placing a pillow or quilt under the waist when leaning against the head of the bed, the pillow and quilt are relatively soft and easily deformed under the pressure of the user, resulting in poor support for the waist, which is not conducive to use. In order to reasonably improve this problem, the present application proposes a bed frame with a waist support function. Utility Model Content

[0004] The purpose of the present application is to solve the technical problem that the headboard of a traditional bed frame does not have a structure for supporting the user's waist. Although people can reduce the burden on the waist and spine by placing a pillow or a quilt under the waist when leaning on the headboard, the pillow and the quilt are relatively soft and easily deformed under the pressure of the user, resulting in poor support for the waist and being unfavorable for use. The present application provides a bed frame with a waist support function.

[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0006] A bed frame with a lumbar support function, comprising a bed frame body and a headboard arranged thereon, and further comprising:

[0007] A receiving groove is constructed on one side of the headboard;

[0008] A movable plate is hinged in the receiving groove, and a fixed plate is provided on the top of the movable plate;

[0009] Two soft bags are respectively arranged on the outer sides of the movable plate and the fixed plate;

[0010] The supporting mechanism is arranged on the headboard and is used for supporting and fixing the movable plates with different rotation angles.

[0011] Furthermore, a receiving cavity is constructed in the headboard, and an opening communicating with the receiving groove is formed on the headboard, and the movable plate is movably overlapped on the opening.

[0012] Furthermore, the inner walls on both sides of the accommodating cavity are connected by support blocks, and there are multiple support blocks in a linear array along the length direction of the headboard.

[0013] Furthermore, the support mechanism includes a first connecting plate hinged in the accommodating groove, and an insert block is constructed at its end. The inner side of the movable plate has a plurality of slots in a linear array, and the insert block is plugged into and matched with the slots.

[0014] Furthermore, a receiving groove is constructed in the receiving groove, which is used to receive the first connecting plate.

[0015] Furthermore, the supporting mechanism includes a second connecting plate hinged in the accommodating cavity, a sliding groove is opened at an end thereof, a sliding plate is hinged on the inner side of the movable plate, and the sliding plate is slidably inserted in the sliding groove, ratchet bars are installed on opposite sides of the sliding plates, limiting plates are hinged on both sides of the second connecting plate, and abutment blocks movably overlapped with the ratchet bars are constructed at the ends thereof, and a driving part is provided on the movable plate, which is used to drive the ends of the two limiting plates to move away from each other.

[0016] Furthermore, the driving part includes movable bars symmetrically slidably installed on the movable plate, the opposite ends of the movable bars are constructed with guide pillars, the limiting plates are provided with waist holes, the guide pillars are tangent to the waist holes in sliding, and the movable plate is provided with elastic parts, which are used to drive the two movable bars to move away from each other, and the opposite ends of the movable bars are constructed with pushing parts.

[0017] Furthermore, the elastic member includes two first blocks symmetrically connected to the movable plate, the two movable bars are each configured with a second block at the opposite ends, the two second blocks are each configured with an insertion rod on the opposite sides, the two insertion rods are each provided with a compression spring around their circumferences, and the two ends of the insertion rods slide through the two first blocks respectively.

[0018] Furthermore, the pushing part includes an L-shaped rod rotatably mounted on the movable bar, which has a first section and a second section vertically connected to each other, wherein the first section is parallel to the movable bar, and both ends of the second section are connected to a pushing block, and the movable plate is connected to a fixed block, which is provided with a limiting groove for accommodating the second section.

[0019] The beneficial effects of this application are as follows:

[0020] The present application can provide multi-angle support to the user's waist by adopting the mutual cooperation of the support mechanism and the movable plate, thereby reducing the burden on the user's waist and spine and achieving the purpose of "not tiring the waist". Compared with the prior art, when supporting the user's waist, it is not easy to deform under the pressure generated by the user's activities, has a good supporting effect on the waist, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a three-dimensional structural diagram of this application;

[0022] Figure 2 is a structural cross-sectional view of the first embodiment of the support mechanism of the present application;

[0023] Figure 3 This application Figure 2 A magnified image of point A;

[0024] Figure 4 is a structural cross-sectional view of a second embodiment of the support mechanism of the present application;

[0025] Figure 5 is a structural cross-sectional view of the second connecting plate of the present application;

[0026] Figure 6 This application Figure 5 The enlarged view of point B;

[0027] Figure numerals: 1, bed frame body; 101, headboard; 102, footboard; 103, bed mother; 104, keel; 105, pillar; 106, bed board; 2, receiving groove; 3, movable plate; 4, fixed plate; 5, soft bag; 501, sponge board; 502, cover; 6, supporting mechanism; 601, first connecting plate; 602, plug block; 603, slot; 604, storage slot; 605, second connecting plate; 606, slide groove; 607, slide plate; 608, ratchet bar; 609, limit plate ...9, limit plate; 609, second connecting plate; 609, second connecting plate; 609, second connecting plate; 601, first connecting plate; 602, plug block; 603, slot; 604, storage slot; 605, second connecting plate; 606, slide groove; 607, slide plate; 608, ratchet bar; 609, limit plate; 609, second connecting plate; 609, second connecting plate; 609, second connecting plate; 609, second connecting plate; 609, second connecting plate; 609, second connecting plate; 609, second connecting plate; 609, 10. Stop block; 611. Driving unit; 6111. Movable bar; 6112. Guide column; 6113. Waist hole; 6114. Elastic member; 61141. First stop block; 61142. Second stop block; 61143. Insert rod; 61144. Compression spring; 6115. Push unit; 61151. L-shaped rod; 61152. First section; 61153. Second section; 61154. Push block; 61155. Fixed block; 61156. Limiting groove; 7. Accommodating cavity; 8. Opening; 9. Support block. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0029] Embodiment 1

[0030] like Figure 1-Figure 6 As shown, a bed frame with a lumbar support function proposed in the first embodiment of the present application includes a bed frame body 1 and a headboard 101 arranged thereon. Figure 1The bed includes a foot 102, a headboard 101 and the foot 102 are connected at both ends by a bed frame 103, the headboard 101 and the middle of the foot 102 are connected by a keel 104, the bottom of the keel 104 is connected with a support 105, and a bed board 106 is connected to the bed frame 103 and the keel 104 by a mortise and tenon structure, and also includes:

[0031] The receiving groove 2 is configured on one side of the headboard 101. The receiving groove 2 is configured on the side of the headboard 101 facing the bed surround and extends along the height direction of the headboard 101.

[0032] The movable plate 3 is hinged in the receiving groove 2. The movable plate 3 extends along the length direction of the headboard 101. The top of the movable plate 3 is hinged in the receiving groove 2. When the movable plate 3 fits the receiving groove 2, it can be received by the receiving groove 2. A fixed plate 4 is provided on the top of the movable plate 3. The fixed plate 4 is fixed in the receiving groove 2 and is located on the top of the movable plate 3. It should be specifically noted that when a mattress (such as a Simmons mattress) is placed on the bed board 106, it must not be higher than the bottom of the movable plate 3 to avoid affecting the movement of the movable plate 3.

[0033] Two soft bags 5 are respectively arranged on the outside of the movable plate 3 and the fixed plate 4. The soft bag 5 includes a sponge board 501, the outside of which is wrapped with a surface leather 502. The surface leather 502 is made of super anti-fouling and anti-scratch ecological cowhide. Such a design can improve the comfort when the user's waist contacts it;

[0034] The support mechanism 6 is arranged on the headboard 101 and is used to support and fix the movable plate 3 at different rotation angles. By rotating the movable plate 3 along the hinge axis, the angle of the movable plate 3 can be adjusted according to the user's habits. Then, the movable plate 3 is supported and fixed by the support mechanism 6 so that the movable plate 3 will not rotate when the user leans on it. The support mechanism 6 and the movable plate 3 cooperate with each other to support the user's waist at multiple angles, thereby reducing the burden on the user's waist and spine and achieving the purpose of "no waist fatigue";

[0035] The present application can provide multi-angle support to the user's waist by adopting the mutual cooperation of the support mechanism 6 and the movable plate 3, thereby reducing the burden on the user's waist and spine and achieving the purpose of "not tiring the waist". Compared with the prior art, when supporting the user's waist, it is not easy to deform under the pressure generated by the user's activities, has a good supporting effect on the waist, and is easy to use.

[0036] Embodiment 2

[0037] like Figure 1 , Figure 2 and Figure 4As shown, the second embodiment further discloses and improves the present application on the basis of the first embodiment. In the second embodiment, a accommodating cavity 7 is constructed in the headboard 101. The accommodating cavity 7 can be used to accommodate some daily necessities (such as: toilet paper, clothes, etc.), and is provided with an opening 8 connected to the accommodating groove 2. The number of openings 8 is two, and they are symmetrically arranged at intervals. The movable plate 3 is movably overlapped on the opening 8. When the movable plate 3 is accommodated in the accommodating groove 2, the movable plate 3 can close the opening 8. When the movable plate 3 is unfolded, it can be separated from the opening 8, so that daily necessities can be taken out through the opening 8, thereby making the headboard 101 more practical.

[0038] In the second embodiment, the inner walls on both sides of the accommodating cavity 7 are connected by support blocks 9, where the inner walls on both sides specifically refer to the inner wall on one side where the opening 8 is located and the inner wall on the other side facing the opening 8, and there are multiple support blocks 9 in a linear array along the length direction of the headboard 101, the number of support blocks 9 is three, and the two openings 8 are respectively located between adjacent support blocks 9. The internal space of the accommodating cavity 7 can be supported by the support blocks 9, thereby improving the structural strength of the accommodating cavity 7, making it less likely to be damaged when the user leans on it.

[0039] Embodiment 3

[0040] like Figure 1-Figure 3 As shown, the third embodiment of the present application is the first embodiment of the support mechanism 6 of the present application disclosed on the basis of the second embodiment. In the third embodiment, the support mechanism 6 includes a first connecting plate 601 hinged in the accommodating groove 2, the number of the first connecting plates 601 is three, the two openings 8 are respectively located between adjacent first connecting plates 601, and the ends thereof are configured with plug blocks 602, the inner side of the movable plate 3 has a plurality of slots 603 in a linear array, the number of the slots 603 is three, and the plug blocks 602 are plugged into and matched with the slots 603. It should be specifically noted here that the slots 601 The inner diameter of 03 is larger than the outer diameter of the plug block 602. When the movable plate 3 rotates, the plug block 602 can be inserted into the slot 603. When the movable plate 3 is rotated along the hinge axis to unfold the opening 8, the multiple first connecting plates 601 can be rotated so that the plug blocks 602 at their ends are inserted into the same slot 603. At this time, the plug block 602 contacts the inner wall of one side of the slot 603, so as to support the movable plate 3. By inserting the plug block 602 into different slots 603, the supporting part of the movable plate 3 can be moved, thereby adjusting the rotation angle of the movable plate 3.

[0041] In embodiment three, a receiving groove 604 is constructed in the receiving groove 2, which is used to accommodate the first connecting plate 601. When the first connecting plate 601 is rotated to a state parallel to the receiving groove 2, the first connecting plate 601 can be stored and protected by the receiving groove 604 to prevent it from being bent and damaged.

[0042] Embodiment 4

[0043] like Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the fourth embodiment of the present application is a second embodiment of the support mechanism 6 of the present application disclosed on the basis of the second embodiment. In the fourth embodiment, the support mechanism 6 includes a second connecting plate 605 hingedly connected to the accommodating cavity 7. The number of the second connecting plates 605 is two, and a slide groove 606 is opened at the end thereof. The slide groove 606 extends along the length direction of the second connecting plate 605. A slide plate 607 is hingedly connected to the inner side of the movable plate 3. The number of the slide plates 607 is the same as that of the second connecting plates 605, and the two slide plates 607 pass through the two openings 8 respectively, and are slidably inserted in the slide groove 606. Ratchet bars 608 are installed on the opposite sides of the slide plates 607, which are one-way ratchet bars 608. Limiting plates 609 are hingedly connected to both sides of the second connecting plate 605, and the ends thereof are constructed with abutments 610 that are movably overlapped with the ratchet bars 608. Figure 5 As shown, both sides of the slide groove 606 pass through both sides of the second connecting plate 605, and a driving part 611 is provided on the movable plate 3, which is used to drive the two limit plates 609 to rotate along the hinge point and make the two ends move away from each other. At this time, the stop block 610 located at its end can enter the slide groove 606 and abut on the ratchet bar 608. With this design, when the movable plate 3 is unfolded, the slide plate 607 can slide in the direction away from the slide groove 606 with the movement of the movable plate 3. At this time, the stop block 610 can slide unidirectionally on the ratchet bar 608, and when the user leans on the movable plate 3, under the pressure of the user, the slide plate 607 slides toward the slide groove 606. At this time, the stop block 610 can abut on the ratchet bar 608, thereby limiting the rotation of the movable plate 3, so that it can support the user's waist, and when the movable plate 3 is stored, the abutment 610 and the ratchet bar 608 can be released by the driving part 611 to store the movable plate 3.

[0044] In the fourth embodiment, the driving part 611 includes a movable bar 6111 symmetrically slidably mounted on the movable plate 3, and the opposite ends of the movable bars 6111 are constructed with guide pillars 6112. The limiting plate 609 is provided with a waist hole 6113, and the waist hole 6113 is provided at the end of the limiting plate 609. The guide pillar 6112 slides tangent to the waist hole 6113. The movable plate 3 is provided with an elastic member 6114, which is used to drive the two movable bars 6111 to move in opposite directions. The elastic member 6114 is used to provide a thrust forcing the two movable bars 6111 to slide. When the movable bars 6111 slide under the action of this thrust, the guide pillars can be used to move the movable bars 6111 in the opposite direction. 6112 and the waist hole 6113 drive the ends of the two limit plates 609 to move away from each other so that the stop block 610 at the end of the limit plate 609 can abut on the ratchet bar 608, and the opposite ends of the movable bar 6111 are constructed with pushing parts 6115, and the opposite ends of the movable bar 6111 are close to each other. This design makes it easy to push the two pushing parts 6115 close to each other with one hand to make the two movable bars 6111 move relative to each other. At this time, the guide column 6112 and the waist hole 6113 can be used to drive the ends of the two limit plates 609 close to each other, so that the stop block 610 can be separated from the ratchet bar 608, so that the movable plate 3 can be stored.

[0045] In embodiment four, the elastic member 6114 includes two first blocks 61141 symmetrically connected to the movable plate 3, and the two movable bars 6111 are each configured with a second block 61142 at opposite ends. The two first blocks 61141 are located between the two second blocks 61142, and the two second blocks 61142 are each configured with an insertion rod 61143 on opposite sides. The two insertion rods 61143 are each sleeved with a compression spring 61144 around the two insertion rods 61143, and the ends of the two insertion rods 61143 slide through the two first blocks 61141 respectively, and the two ends of the compression spring 61144 respectively contact with the opposite sides of the first block 61141 and the second block 61142, thereby increasing the thrust forcing the first block 61141 and the second block 61142 to move away from each other. Under the action of this thrust, the two first blocks 61141 can drive the two movable bars 6111 to move away from each other.

[0046] In the fourth embodiment, the pushing portion 6115 includes an L-shaped rod 61151 rotatably mounted on the movable bar 6111, which has a first section 61152 and a second section 61153 vertically connected to each other, wherein the first section 61152 is parallel to the movable bar 6111, and the ends of the second section 61153 are connected to a pushing block 61154, which facilitates pushing the two L-shaped rods 61151 closer to each other through the pushing block 61154, thereby driving the two movable bars 6111 to move relative to each other, and a fixing block 61155 is connected to the movable plate 3, and the fixing block 61155 is connected to the movable plate 3. 155 is a rubber block, on which a limiting groove 61156 for accommodating the second section 61153 is formed. With this design, after the two L-shaped rods 61151 are close to each other, the second section 61153 can be pushed to rotate along the axis of the first section 61152, so that the second section 61153 can enter the limiting groove 61156, thereby fixing the position of the movable bar 6111, so that it cannot move in opposite directions under the action of the elastic member 6114, so that the stop block 610 cannot interfere with the ratchet bar 608, so as to facilitate the storage of the movable plate 3.

[0047] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bed frame with a lumbar support function, comprising a bed frame body (1) and a headboard (101) arranged thereon, It is characterized in that Also includes: A receiving groove (2) is constructed on one side of the headboard (101); A movable plate (3) is hinged in the receiving groove (2), and a fixed plate (4) is provided on the top of the movable plate (3); Two soft bags (5) are respectively arranged on the outside of the movable plate (3) and the fixed plate (4); A support mechanism (6) is provided on the headboard (101) and is used to support and fix the movable plate (3) at different rotation angles.

2. The bed frame with lumbar support function according to claim 1, It is characterized in that The headboard (101) is provided with a receiving cavity (7) on which an opening (8) communicating with the receiving groove (2) is provided, and the movable plate (3) is movably overlapped on the opening (8).

3. The bed frame with lumbar support function according to claim 2, It is characterized in that The inner walls on both sides of the accommodating cavity (7) are connected via a support block (9), and a plurality of support blocks (9) are arranged in a linear array along the length direction of the headboard (101).

4. The bed frame with lumbar support function according to claim 3, It is characterized in that The support mechanism (6) comprises a first connecting plate (601) hinged in the receiving groove (2), and an insert block (602) is constructed at its end. The inner side of the movable plate (3) has a plurality of slots (603) in a linear array, and the insert block (602) is plugged into and matched with the slots (603).

5. The bed frame with lumbar support function according to claim 4, It is characterized in that The receiving groove (2) is provided with a receiving groove (604) for receiving the first connecting plate (601).

6. The bed frame with lumbar support function according to claim 3, It is characterized in that The support mechanism (6) includes a second connecting plate (605) hinged in the accommodating cavity (7), and a sliding groove (606) is opened at the end of the second connecting plate. A sliding plate (607) is hinged on the inner side of the movable plate (3) and is slidably inserted in the sliding groove (606). Ratchet bars (608) are installed on opposite sides of the sliding plates (607). Limiting plates (609) are hinged on both sides of the second connecting plate (605), and the ends of the second connecting plate (605) are constructed with abutment blocks (610) that are movably overlapped with the ratchet bars (608). The movable plate (3) is provided with a driving part (611) for driving the ends of the two limiting plates (609) to move away from each other.

7. The bed frame with lumbar support function according to claim 6, It is characterized in that The driving part (611) comprises movable bars (6111) symmetrically slidably mounted on the movable plate (3); guide posts (6112) are constructed at opposite ends of the movable bars (6111); waist holes (6113) are opened on the limiting plates (609); the guide posts (6112) and the waist holes (6113) are tangentially slidably connected; an elastic part (6114) is provided on the movable plate (3) for driving the two movable bars (6111) to move in opposite directions; and pushing parts (6115) are constructed at opposite ends of the movable bars (6111).

8. The bed frame with lumbar support function according to claim 7, It is characterized in that The elastic member (6114) includes two first blocks (61141) symmetrically connected to the movable plate (3), the two movable bars (6111) are each provided with a second block (61142) at the opposite ends, the two second blocks (61142) are each provided with an insertion rod (61143) at the opposite sides, the two insertion rods (61143) are each provided with a compression spring (61144) around their circumferences, and the ends of the two insertion rods (61143) respectively slide through the two first blocks (61141).

9. The bed frame with lumbar support function according to claim 7, It is characterized in that The pushing portion (6115) includes an L-shaped rod (61151) rotatably mounted on the movable bar (6111), which has a first section (61152) and a second section (61153) vertically connected to each other, wherein the first section (61152) is parallel to the movable bar (6111), and the ends of the second section (61153) are connected to a pushing block (61154), and the movable plate (3) is connected to a fixing block (61155) on which a limiting groove (61156) is provided for accommodating the second section (61153).

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