A swing bed side bed frame

Abstract

The application provides a rocking bed side bed frame, which comprises a support frame and a bed frame arranged on the support frame to swing, the support frame comprises two oppositely arranged side support frames, the top of each side support frame is provided with a linkage seat, one side of the linkage seat is rotationally connected with two mutually parallel swinging rocking arms, a rocking limiting seat is rotationally connected between the two rocking arms away from one end of the linkage seat, and the bed frame is detachably and matchingly connected with the rocking limiting seat along the bottom side; the whole structure of the rocking bed side bed frame has high stability, is convenient to adjust and use, forms a planar connecting rod rocking structure with four swinging arms on both sides, the bed frame swings along with the four rocking arms in a planar circular arc, the angle inclination in the rocking process of the bed frame is avoided, the comfort of the baby lying flat is improved, and the rocking use balance stability is good.

Description

Technical Field

[0001] This application relates to the technical field of crib-side beds, and more specifically, to a rocking crib-side bed frame. Background Technology

[0002] Currently, traditional static bedside beds with railings are not suitable for soothing and calming infants to sleep. Adults need to pick them up and rock them to soothe them, which is relatively tiring and can easily startle the baby. For example, Chinese utility model patent CN222870164U discloses an electric multifunctional bedside bed structure, including a base frame with uprights on both sides. A connecting arm is installed on the opposite side of the upper end of each upright. A bed basket assembly is set between the two connecting arms. The bed basket assembly includes two side pillars, which are vertically and movably inserted into the two connecting arms. This facilitates the infant's lying down and soothing, and improves the care of infants and young children for adults. However, the drawback is that during the rocking process, because a single connecting arm is connected to the side pillar, the bed basket is prone to tilting at an angle as the connecting arm swings, resulting in low stability when lying flat. Utility Model Content

[0003] In view of the above-mentioned technical problems, the purpose of this application is to overcome the above-mentioned technical defects and provide a rocking bed frame with high rocking balance stability.

[0004] Based on the above technical objectives, this application achieves its objectives through the following technical solutions: A rocking bed frame includes a support frame and a bed frame that is rocked on the support frame. The support frame includes two opposing side support frames. The top of the side support frames is provided with a linkage seat. Two rocking arms that swing parallel to each other are rotatably connected to one side of the linkage seat. A rocking limiting seat is rotatably connected between the two rocking arms along the end away from the linkage seat. The bed frame is detachably engaged with the rocking limiting seat along its bottom side.

[0005] Optionally, the rocker limiting seat has a first bearing on each side, the first bearing has a track groove in the radial direction, one end of the rocker arm has a corresponding shaft block that fits into the first bearing, the shaft block has a limiting slider in the radial direction, and the limiting slider is slidably connected between the track grooves.

[0006] Optionally, a locking positioning block is slidably connected to the inner side of the swing limiting seat, and an adjustment knob for driving the locking positioning block to slide is correspondingly provided on the outer side of the swing limiting seat. Locking grooves are provided on opposite sides of the locking positioning block, and the locking grooves are detachably engaged with the limiting slider. When the adjustment knob is rotated, the locking positioning block can be driven to slide, so as to realize the engagement or disassembly of the locking grooves with the limiting slider.

[0007] Optionally, the side of the adjustment knob extends axially and is provided with a plurality of abutting protrusions. The outer side of the swing limiting seat is provided with a plurality of positioning ports and positioning grooves that cooperate with the abutting protrusions. The positioning ports and positioning grooves are arranged alternately in the radial direction. The positioning ports cooperate with the bottom side of the abutting protrusions and the positioning grooves cooperate with the top side of the abutting protrusions to realize the positioning of the locking positioning block sliding and engaging or disengaging with the limiting slider.

[0008] Optionally, a support bracket is provided between the two side support frames along the bottom side, and a support panel is provided in the middle of the support plate frame. A support plate frame is provided on each of the opposite sides of the support bracket. The support bracket includes two longitudinal connecting rods. The support plate frame is positioned and connected to the two longitudinal connecting rods at both ends along the bottom side, and is positioned and connected to the middle of the side support frame at the top end.

[0009] Optionally, the top of the rocking limit seat is provided with a support platform, the support platform is provided with a positioning block, and the bottom side of the bed frame is provided with an elastic buckle, which is detachably engaged with the positioning block.

[0010] Optionally, the side support frame includes a middle support rod and a bottom support rod. A telescopic sleeve rod is slidably connected to the inner side of the middle support rod. The linkage seat is located at the top of the telescopic sleeve rod. The telescopic sleeve rod is provided with an elastic limiting mechanism and a drive sliding sleeve for driving and adjusting the elastic limiting mechanism. The drive sliding sleeve is located on the top side of the middle support rod. The telescopic sleeve rod is telescopically and positionably connected to the middle support rod through the elastic limiting mechanism.

[0011] Optionally, the elastic limiting mechanism includes a mounting base, a sliding limiting block slidably connected to the mounting base in a first direction, and an elastic telescopic block slidably connected to the mounting base in a second direction; one end of the elastic telescopic block abuts against the sliding limiting block, and the other end is slidably telescopically connected to the outside of the mounting base; a plurality of positioning through holes are correspondingly arranged on the side of the central support rod, and the elastic telescopic block is detachably engaged with the positioning through holes.

[0012] Through the above technical solutions, this application can achieve the following beneficial effects: (1) The two sides of the rocking bed frame of this application are respectively connected to two rocking arms that swing in parallel. A rocking limit seat is connected between the two rocking arms along the bottom end. The rocking limit seat has a rocking limit function for the two rocking arms, which can limit and lock the rotation amplitude of the rocking arms. The whole forms a planar linkage rocking structure with four swinging arms on both sides. The bottom side of the bed frame is connected to the rocking limit seat and swings in a planar arc with the four rocking arms. It will not produce an angle tilt, which improves the comfort and stability of the bed when lying flat.

[0013] (2) The two sides of the rocking limit seat and the two rocking arms are connected to each other by the first shaft seat and the first shaft block to achieve mutual rotation limit connection, so as to avoid excessive swing amplitude and improve the safety of rocking; at the same time, the locking positioning block slidably connected in the middle of the rocking limit seat can realize the locking and fixing between the two rocking arms to meet the use needs of the baby lying still.

[0014] (3) The bottom side of the support frame is also provided with a support bracket and a support panel, which makes it easy to store baby clothes, toys, sanitary napkins and other items, and further facilitates their access and use; the support plate frame further realizes the integrated connection and stability of the support bracket, making it easy to disassemble and use as a whole. At the same time, it also realizes the elastic buffering support effect of the side support frame along the end face, thereby improving the overall structural connection stability of the support frame.

[0015] (4) The support platform on the top side of the swing limit seat provides stable support to the bottom side of the bed frame. The bottom side of the bed frame can be disassembled and separated from the support frame through the elastic buckle.

[0016] (5) The telescopic sleeve rod enables the height of the bed frame to be adjusted. The drive sliding sleeve can be used to lock the drive elastic telescopic block and the positioning through hole of the middle support rod for positioning or disassembly connection. The overall operation is convenient and the connection is stable. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the rocking bed side frame according to a specific embodiment of this application; Figure 2 This is an exploded view of the structure of the rocking bed side frame according to a specific embodiment of this application; Figure 3 This is a schematic diagram of the side support frame according to a specific embodiment of this application; Figure 4 This is a schematic diagram of the structure of the rocker arm and the rocker limiting seat according to a specific embodiment of this application; Figure 5 This is a schematic diagram of the structure of the swing limit seat according to a specific embodiment of this application; Figure 6 This is a schematic diagram of the telescopic sleeve rod according to a specific embodiment of this application; Figure 7This is a cross-sectional structural diagram of the elastic limiting mechanism according to a specific embodiment of this application; Figure 8 This is a cross-sectional structural diagram of the swing limit seat according to a specific embodiment of this application; Figure 9 This is a schematic diagram of the structure of the elastic buckle and the swing limit seat according to a specific embodiment of this application.

[0018] Reference numerals: 1. Support frame; 2. Bed frame; 10. Side support frame; 11. Linkage seat; 12. Rocking arm; 13. Rocking limit seat; 110. Drive motor; 111. Pivot; 121. First shaft block; 131. First shaft seat; 1211. Limiting slider; 1311. Track groove; 132. Locking positioning block; 133. Adjustment knob; 1321. Locking groove; 1331. Abutting tooth; 134. Second shaft seat; 1341 1342. Positioning groove; 14. Support bracket; 15. Support plate frame; 140. Support panel; 141. Longitudinal connecting rod; 135. Supporting platform; 130. Positioning insert; 21. Elastic buckle part; 211. Positioning slot; 212. Pressing panel; 101. Middle support rod; 102. Bottom support rod; 103. Telescopic sleeve rod; 16. Elastic limiting mechanism; 17. Drive sliding sleeve; 161. Mounting base; 162. Sliding limiting block; 163. Elastic telescopic block; 1011. Positioning through hole; 104. Traction rope; 1611. First sliding groove; 1612. Second sliding groove; 1613. Connecting through hole; 1614. Avoidance through hole; 1411. Insertion protrusion; 1021. Connecting sleeve. Detailed Implementation

[0019] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, specific embodiments of this utility model are now described with reference to the accompanying drawings. However, the scope of protection of this utility model is not limited to the following description.

[0020] Combined with appendix Figure 1-9As shown, this application provides a rocking bed frame, including a support frame 1 and a bed frame 2 rocking on the support frame 1. The support frame 1 includes two opposing side support frames 10, and a linkage seat 11 is fixedly connected to the top of the support frame. Two rocking arms 12 that swing parallel to each other are rotatably connected to one side of the linkage seat 11. Specifically, one end of the rocking arm 12 is rotatably connected to the linkage seat 11 through a positioning pivot 111. The two rocking arms 12 are symmetrically arranged on opposite sides of one end face of the linkage seat 11. The linkage seat 11 contains... There is a drive motor 110, and a rocking arm 12 is connected to the drive motor 110 via a positioning pivot 111; a rocking limit seat 13 is rotatably connected between the two rocking arms 12 along the end away from the linkage seat 11, and the bed frame 2 is detachably engaged with the rocking limit seat 13 along its bottom side. Specifically, the top of the rocking limit seat 13 is provided with a support platform 135, and a positioning plug 130 is protruding in the middle of the support platform 135. The bottom side of the bed frame 2 is provided with an elastic buckle 21, and the elastic buckle 21 is detachably engaged with the positioning plug 130.

[0021] Furthermore, the rocker limit seat 13 is provided with first bearing seats 131 on opposite sides. The bottom end face of the first bearing seat 131 is provided with an arc-shaped track groove 1311 along the radial circumference. The end of the rocker arm 12 away from the linkage seat 11 is provided with a first shaft block 121. The first shaft block 121 is nested and pivotally connected to the first bearing seat 131 along the axial direction. The end face of the first shaft block 121 opposite to the first bearing seat 131 is provided with a limiting slider 1211. The limiting slider 1211 passes through the track groove 1311 and is limited and slidably connected between the opposite ends of the track groove 1311. The first bearing seat 131 and the first shaft block 121 are connected in a positioning engagement along the axial direction by a positioning pin.

[0022] Specifically, a second bearing 134 is provided at the middle of the outer side of the swing limit seat 13. An adjusting knob 133 is rotatably connected to the second bearing 134. A locking positioning block 132 is slidably connected to the middle of the inner side of the swing limit seat 13. The middle of the adjusting knob 133 passes through the second bearing 134 along the axial direction and is fixedly connected to the locking positioning block 132. The locking positioning block 132 elastically abuts against the inner side of the swing limit seat 13 by a return spring. Locking recesses are provided at the middle of the opposite two sides of the locking positioning block 132. The locking groove 1321 is adapted to the shape of the limiting slider 1211. The locking groove 1321 is opposite to the track groove 1311 and is located at the middle of the track groove 1311. The adjusting knob 133 and the second shaft seat 134 have a first position and a second position. When the adjusting knob 133 is rotated to the first position, the return spring retracts, and the locking positioning block 132 slides closer to the track groove 1311. The locking groove 1321 and the limiting slider 121... 1. With the engagement and positioning, the two rocker arms 12 are locked and fixed together. When the adjusting knob 133 is rotated to the second position, the return spring extends, the locking positioning block 132 slides away from the track groove 1311, and the locking groove 1321 is detached from the limiting slider 1211, so that the two rocker arms 12 can swing parallel to each other. Specifically, the adjusting knob 133 is provided with a plurality of abutting protrusions 1331 extending axially from one end face of the adjusting knob 133 relative to the second shaft seat 134. Preferably, in this embodiment... In this configuration, the abutting protrusion 1331 is triangular; multiple abutting protrusions 1331 are arranged at equal intervals around the adjustment knob 133, and the end face of the second shaft seat 134 is provided with multiple positioning ports 1341 and positioning grooves 1342 along the radial periphery. The multiple positioning ports 1341 and positioning grooves 1342 are arranged alternately. The positioning port 1341 abuts against the bottom side of the abutting protrusion 1331, and the positioning groove 1342 abuts against the top side of the abutting protrusion 1331.

[0023] Furthermore, the elastic buckle part 21 is provided on opposite sides of the bottom of the bed frame 2. The bottom end face of the elastic buckle part 21 is provided with a positioning slot 211 that engages with the positioning plug 130. One side of the positioning slot 211 is rotatably connected to the pressing panel 212. The pressing panel 212 is provided on the outside of the elastic buckle part 21. One end of the inner side of the pressing panel 212 is elastically abutted against the elastic buckle part 21 by a return spring, and the other end is detachably engaged with the positioning plug 130 through a snap-fit ​​groove and snap-fit ​​block structure.

[0024] Furthermore, a support bracket 14 is provided along the bottom side between the two side support frames 10. The support bracket 14 has a support panel 140 in the middle for easy placement of items, and support plates 15 are provided along opposite sides. In this embodiment, the support plate 15 is an integrally pressed metal triangular panel frame. Specifically, the support bracket 14 includes two longitudinal connecting rods 141. The bottom ends of the support plate 15 are respectively positioned and connected to the two longitudinal connecting rods 141, and the top end of the support plate 15 is positioned and connected to the middle of the side support frame 10, so as to realize that the support plate 15 has an elastic buffering support function for the side support frames 10 on both sides along the end face.

[0025] Specifically, the two opposite ends of the longitudinal connecting rod 141 are provided with insertion protrusions 1411 extending axially. The side of the insertion protrusion 1411 is provided with elastic positioning protrusions. The side support frame 10 is provided with a connecting sleeve 1021 on one side relative to the longitudinal connecting rod 141. The connecting sleeve 1021 is provided with an opening at one end relative to the insertion protrusion 1411 and a corresponding snap-fit ​​through hole on its side that engages with the elastic positioning protrusion. The insertion protrusion 1411 is inserted into the inside of the connecting sleeve 1021 through the opening and is positioned by connecting with the snap-fit ​​through hole through the elastic positioning protrusion.

[0026] Furthermore, the support frame 1 includes a central support rod 101 and a bottom support rod 102. Universal wheels are provided at both ends of the bottom side of the bottom support rod 102. Two connecting sleeves 1021 are provided on the bottom connecting rod and located on both sides of the central support rod 101. A telescopic sleeve 103 is slidably and telescopically connected to the top of the central support rod 101, and a linkage seat 11 is fixedly provided on the top of the telescopic sleeve 103. An elastic limiting mechanism 16 is provided at the bottom of the telescopic sleeve 103, and a drive mechanism for adjusting the elastic limiting mechanism 16 is also provided. The movable sliding sleeve 17 is located on the top side of the central support rod 101. The central support rod 101 has a plurality of positioning through holes 1011 arranged on its side to engage with the elastic limiting mechanism 16. The movable sliding sleeve 17 and the elastic limiting mechanism 16 are connected by a traction cable 104. In use, the movable sliding sleeve 17 can drive the elastic limiting mechanism 16 to engage with the central support rod for positioning or disassembly via the traction cable 104, so as to realize the height adjustment of the bedside bed frame 2.

[0027] Furthermore, the elastic limiting mechanism 16 includes a mounting base 161 fixedly disposed on the bottom side of the telescopic sleeve 103, a sliding limiting block 162 slidably connected to the mounting base 161 in a first direction, and an elastic telescopic block 163 slidably connected to the mounting base 161 in a second direction. The inner side of the mounting base 161 is provided with a first sliding groove 1611 in the first direction and a second sliding groove 1612 in the second direction. The first sliding groove 1611 and the second sliding groove 1612 are connected along a relative... One side is connected, the sliding limiting block 162 is slidably embedded in the first slide groove 1611, and the elastic telescopic block 163 is slidably embedded in the second slide groove 1612. The sliding limiting block 162 and the elastic telescopic block 163 abut against each other along opposite sides. The side of the sliding limiting block 162 opposite to the elastic telescopic block 163 is a beveled surface inclined along the first direction. The sliding limiting block 162 abuts against the inner side of the first slide groove 1611 along the first direction through a return spring, and the elastic telescopic block 163 abuts against the inner side of the first slide groove 1611 along the first direction. The second direction abuts against the inner side of the second slide groove 1612 via a return spring. Specifically, in this embodiment, the first direction and the second direction are perpendicular to each other. The first direction is the height direction of the side support frame 10, and the second direction is the relative two-sided direction of the side support frame 10. The mounting base 161 is provided with a connecting through hole 1613 on the side of the second slide groove 1612. The elastic telescopic block 163 is telescopically connected to the connecting through hole on the side opposite to the sliding limit block 162. The mounting base 161 is provided with an avoidance through hole 1614 on the top of the first slide groove 1611. One end of the traction cable 104 passes through the avoidance through hole and is fixedly connected to the sliding limit block 162. When the sliding telescopic is used, the upward sliding drive sleeve 17 is slid, and the sliding limit block 162 slides towards the top side of the first slide groove 1611 by the drive of the traction cable 104. The elastic telescopic block 163 elastically retracts to the inner side of the mounting base, and the telescopic sleeve 103 is slidably connected to the middle support rod 101.

[0028] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A rocking bedside frame, comprising a support frame (1) and a bed frame (2) rocking on the support frame (1), characterized in that, The support frame (1) includes two opposing side support frames (10). The top of the side support frame (10) is provided with a linkage seat (11). One side of the linkage seat (11) is rotatably connected to two parallel swing arms (12). A swing limit seat (13) is rotatably connected between the two swing arms (12) along the end away from the linkage seat (11). The bed frame (2) is detachably engaged with the swing limit seat (13) along its bottom side.

2. A rocking bedside frame according to claim 1, characterized in that, The rocking limit seat (13) has a first bearing seat (131) on its opposite sides. The first bearing seat (131) has a track groove (1311) in the radial direction. One end of the rocking arm (12) is provided with a first shaft block (121) that is fitted and sleeved with the first bearing seat (131). The first shaft block (121) has a limit slider (1211) in the radial direction. The limit slider (1211) is slidably connected between the track groove (1311).

3. A rocking bedside frame according to claim 2, characterized in that, The inner side of the swing limit seat (13) is slidably connected to a locking positioning block (132), and the outer side of the swing limit seat (13) is provided with an adjustment knob (133) for driving the locking positioning block (132) to slide. The opposite sides of the locking positioning block (132) are provided with locking grooves (1321), and the locking grooves (1321) are detachably engaged with the limit slider (1211).

4. A rocking bedside frame according to claim 3, characterized in that, The adjustment knob (133) has a plurality of abutting protrusions (1331) extending axially on its side. The outer side of the swing limit seat (13) is provided with a plurality of positioning ports (1341) and positioning grooves (1342) that cooperate with the abutting protrusions (1331). The positioning ports (1341) and positioning grooves (1342) are arranged alternately in the radial direction. The positioning ports (1341) cooperate with the bottom side of the abutting protrusions (1331), and the positioning grooves (1342) cooperate with the top side of the abutting protrusions (1331).

5. A rocking bed frame according to claim 1, characterized in that, A support bracket (14) is provided between the two side support frames (10) along the bottom side. Support plate frames (15) are provided on opposite sides of the support bracket (14). The support bracket (14) includes two longitudinal connecting rods (141). The support plate frame (15) is positioned and connected to the two longitudinal connecting rods (141) at both ends of the bottom side, and is positioned and connected to the middle of the side support frame (10) at the top end.

6. A rocking bedside frame according to claim 1, characterized in that, The top of the swing limit seat (13) is provided with a support platform (135), and a positioning plug (130) is protruding on the support platform (135). The bottom side of the bed frame (2) is provided with an elastic buckle (21), and the elastic buckle (21) and the positioning plug (130) are detachably engaged.

7. A rocking bed frame according to claim 1, characterized in that, The side support frame (10) includes a middle support rod (101) and a bottom support rod (102). A telescopic sleeve rod (103) is slidably connected to the inner side of the middle support rod (101). The linkage seat (11) is located on the top of the telescopic sleeve rod (103). The telescopic sleeve rod (103) is provided with an elastic limiting mechanism (16) and a drive sliding sleeve (17) for driving and adjusting the elastic limiting mechanism (16). The drive sliding sleeve (17) is located on the top side of the middle support rod (101). The telescopic sleeve rod (103) is telescopically and positionably connected to the middle support rod (101) through the elastic limiting mechanism (16).

8. A rocking bed frame according to claim 7, characterized in that, The elastic limiting mechanism (16) includes a mounting base (161), a sliding limiting block (162) slidably connected to the mounting base (161) in a first direction, and an elastic telescopic block (163) slidably connected to the mounting base (161) in a second direction; one end of the elastic telescopic block (163) abuts against the sliding limiting block (162), and the other end is slidably telescopically connected to the outside of the mounting base (161); a plurality of positioning through holes (1011) are arranged on the side of the central support rod (101); the elastic telescopic block (163) and the positioning through holes (1011) are detachably engaged and snapped together.

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