Swing type portable baby crib

Abstract

The utility model belongs to the technical field of baby products, and discloses a swing type portable baby crib which comprises a crib body, two supporting frames and four crib legs, the two ends of the crib body are rotationally arranged on the two supporting frames respectively, and each supporting frame is provided with two crib legs. The two supporting frames are provided with telescopic devices used for enabling the whole bed legs to move along the supporting frames, and the bed legs are assembled on the telescopic devices through storage devices. A limiting block is fixedly arranged on the bed body, a limiting groove used for limiting the swing angle of the limiting block is formed in the supporting frame, the limiting block is inserted into the limiting groove, and a locking device used for locking the bed body is arranged on the supporting frame. The foldable baby crib has a swinging function, can be integrally transported through storage and stretching, is free of installation when in use, is good in convenience and is suitable for manufacturing the baby crib.

Description

Technical Field

[0001] The utility model belongs to the technical field of baby products and relates to a baby bed, in particular to a rocking portable baby bed. Background Art

[0002] The baby cribs in the prior art are portable. For the convenience of transportation and use, most of them are foldable and installation-free. When using, the baby crib can be directly opened without assembling the various parts together. However, this kind of installation-free baby crib is an integrated structure. In order to ensure the stability of use, the bed body does not have a rocking function. However, in actual use, the small rocking of the bed body helps the baby fall asleep quickly. In the prior art, the baby crib with a rocking function cannot be installed-free. The parts can only be assembled one by one. The assembly process is time-consuming and labor-intensive, and there may be a risk of unstable assembly. Utility Model Content

[0003] In order to solve the above deficiencies in the prior art, the utility model aims to provide a rocking portable baby bed, so as to achieve the purpose of rocking the bed body and being installation-free.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A rocking portable baby bed comprises a bed body, two support frames and four bed legs. Both ends of the bed body are rotatably arranged on the two support frames, two bed legs are arranged on each support frame, and telescopic devices for moving the bed legs as a whole along the support frames are arranged on the two support frames. The bed legs are assembled on the telescopic devices through storage devices.

[0006] A limit block is fixedly arranged on the bed body, a limit groove for limiting the swing angle of the limit block is arranged on the support frame, the limit block is inserted in the limit groove, and a locking device for locking the bed body is arranged on the support frame.

[0007] As a limitation of the present utility model, a mounting shell is fixedly provided on the support frame, a sliding groove is provided on the mounting shell, the locking device includes a sliding block slidably arranged in the sliding groove, a positioning rod fixedly provided on the sliding block and a push-pull switch for driving the sliding block to move along the sliding groove, a socket for inserting the positioning rod is provided on the bed body, and the push-pull switch is slidably assembled on the mounting shell.

[0008] As a further limitation of the utility model, the sliding block is fixed with a tilting piece, the push-pull switch is provided with a driving groove for being sleeved on the tilting piece, the driving groove is provided with an inclined surface matching the tilting angle of the tilting piece, and the sliding direction of the push-pull switch is perpendicular to the moving direction of the positioning rod.

[0009] As another limitation of the present utility model, the telescopic device includes a telescopic shell sleeved on the support frame and a limit device for positioning the telescopic shell and the support frame, and a plurality of plug holes are provided on the telescopic shell; the limit device includes a positioning pin and a positioning switch, and the positioning switch drives the positioning pin to insert into or disengage from the plug hole; the bed legs are assembled on the telescopic shell through a storage device.

[0010] As a limitation of the present utility model, the limit device also includes a limit sleeve, a sliding frame, a telescopic rod and a positioning switch. The limit sleeve is inserted in the support frame, and the end of the support frame is fixedly connected to the end of the limit sleeve. The limit sleeve is provided with a limit groove, and a boss is fixedly provided in the limit groove. The boss is provided with a pin hole for inserting the positioning pin. The sliding frame is slidably arranged in the limit groove, and inclined holes are provided on both sides of the sliding frame. The positioning pin is T-shaped, and both ends of the positioning pin are slidably inserted in the inclined holes. The third end of the positioning pin extends out of the sliding frame and is inserted in the insertion hole of the telescopic shell. One end of the telescopic rod is fixedly connected to the sliding frame, and the other end is fixedly connected to the positioning switch. The positioning switch is assembled at one end of the support frame close to the bed body, and can drive the telescopic rod to rise and fall.

[0011] As a further limitation of the present invention, the two bed legs on each support frame are opened in an inverted V shape, and the two bed legs on the same side are connected to the telescopic shell through the storage device;

[0012] The storage device comprises two discs rotatably arranged on the telescopic shell and a positioning device for limiting the rotation angle of the discs, and the bed legs are fixed on the discs.

[0013] As a further limitation of the present utility model, the positioning device includes a button assembled on the telescopic shell, a positioning plate and a lever hinged on the telescopic shell, the button abuts against one end of the lever, and the other end of the lever abuts against the positioning plate, and the disc of the storage device is provided with a positioning groove, and the positioning plate is inserted into the positioning groove or detached from the positioning groove to realize the opening or merging of the bed legs.

[0014] Due to the adoption of the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0015] (1) The bed body of the utility model can swing in a small range and can be locked by a locking device. At the same time, the distance between the bed body and the bed legs can be shortened by the telescopic device, and the bed legs can be combined together by the storage device. The volume after storage is minimized during transportation. When in use, it can be directly opened and used, eliminating the installation process. It is convenient to use and has complete functions.

[0016] (2) The utility model locks the bed by pushing the push-pull switch to insert the positioning rod into the socket on the bed. This structure converts vertical movement into horizontal movement, can achieve quick plug-in and lock, and is more convenient to operate;

[0017] (3) The utility model can realize the disengagement of the positioning pin from the plug-in hole on the telescopic housing by operating the positioning switch near the bed body, and the height of the bed body can be adjusted without bending over, which is convenient for adjustment and operation;

[0018] (4) The utility model can realize the merging of bed legs on the same side through the fixed storage device, which is convenient for storage and transportation.

[0019] In summary, the utility model has a rocking function, can be retracted and folded, can be transported in one piece, does not require installation when in use, is convenient, and is suitable for making baby beds. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the main structure of the circular shell installed on the bed body in the embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the rear view structure of the installation shell of the embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the main three-dimensional structure of the installation shell of the embodiment of the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the locking device of an embodiment of the utility model;

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the sliding block of the embodiment of the utility model;

[0027] Figure 7 This is a schematic diagram of the three-dimensional structure of a push-pull switch according to an embodiment of the utility model;

[0028] Figure 8 This is a schematic diagram of the three-dimensional structure of the telescopic housing and the bed legs installed in the embodiment of the utility model;

[0029] Fig. 9 It is a three-dimensional structural schematic diagram of the installation of the limiting device and the supporting frame of the embodiment of the utility model;

[0030] Fig.10 This is a schematic diagram of the three-dimensional structure of the limiting device of an embodiment of the utility model;

[0031] Fig.11 This is a schematic diagram of the three-dimensional structure of the limiting sleeve of the embodiment of the utility model;

[0032] Fig.12 This is a schematic diagram of the three-dimensional structure of the sliding frame of the embodiment of the utility model;

[0033] Fig.13 for Fig.10 A schematic diagram of the enlarged structure of part A;

[0034] Fig.14 It is a three-dimensional structural schematic diagram of the installation of the storage device and the positioning device according to an embodiment of the utility model.

[0035] In the figure: 1. bed body; 2. support frame; 3. bed legs;

[0036] 4. round shell; 41. limit block; 42. socket;

[0037] 5. Mounting shell; 51. Limiting groove; 52. Sliding groove;

[0038] 6. Locking device; 61. Sliding block; 611. Inclined sheet; 62. Positioning rod; 63. Push-pull switch; 631. Driving slot;

[0039] 7. telescopic housing; 71. plug-in hole;

[0040] 8. Limiting device; 81. Positioning pin; 82. Positioning switch; 83. Limiting sleeve; 831. Limiting groove; 832. Boss; 833. Pin hole; 84. Sliding frame; 841. Inclined hole; 85. Telescopic rod;

[0041] 9. Storage device; 91. Disc; 911. Positioning slot; 92. Positioning device; 921. Button; 922. Lever; 923. Positioning plate. DETAILED DESCRIPTION

[0042] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and understand the present invention, and are not used to limit the present invention.

[0043] Embodiment Rocking portable crib

[0044] like Figure 1As shown, this embodiment includes a bed body 1, two support frames 2 and four bed legs 3. The two ends of the bed body 1 are respectively rotatably arranged on the two support frames 2. Two bed legs 3 are respectively arranged on each support frame 2, and the two bed legs 3 are opened in an inverted V shape. A locking device 6 for locking the bed body 1 is provided on the support frame 2. The locking device 6 can fix the bed body 1 on the support frame 2 so that the bed body 1 cannot swing. Both support frames 2 are provided with a telescopic device for moving the bed legs 3 along the support frame 2 as a whole. The telescopic device is used to make the bed legs 3 move closer to the bed body 1 to save space when stored, or to adjust the height of the bed body 1 from the ground as a whole to adapt to people of different heights. The bed legs 3 are assembled on the telescopic device through the storage device 9. The storage device 9 can merge the two bed legs 3 on the same side to reduce the floor space when stored. The baby bed of this embodiment can realize three functions: one is the swing function; the second is the height telescopic adjustment function; and the third is the bed leg 3 storage function. Through the setting of these three functions, the overall storage capacity is good and it is easy to transport. When using it, you can directly open it without further assembly. On this basis, the swing function is realized to meet the needs of different groups of people.

[0045] 1. Swing function

[0046] Both ends of the bed body 1 have the function of rotation and locking, and the structure is the same. The structure of one side is described as an example. A round shell 4 is fixed on the bed body 1, a bearing is fixed inside the round shell 4, a rotating shaft is fixed on the inner ring of the bearing, a mounting shell 5 is fixed on the rotating shaft, and the support frame 2 is fixedly connected to the mounting shell 5 to make the rotating shaft of the bed body 1 rotate.

[0047] like Figure 2 , Figure 3 As shown, in order to control the swing range of the bed body 1 and prevent the bed body 1 from turning over, two limit blocks 41 are fixedly arranged on the round shell body 4, and the two limit blocks 41 are symmetrically arranged around the center of the round shell body 4. Two limit grooves 51 are arranged on the mounting shell 5 fixedly arranged with the support frame 2, and the positions of the two limit grooves 51 correspond to the positions of the two limit blocks 41. The limit blocks 41 are inserted into the limit grooves 51, so that the limit blocks 41 can only swing in the limit grooves 51 with the round shell body 4, thereby limiting the swing angle of the bed body 1 and preventing the bed body 1 from swinging too much.

[0048] like Figure 4 , Figure 5As shown, this embodiment also includes a locking device 6, which is used to lock the bed body 1 when the swing function is not needed. The locking device 6 includes a sliding block 61, a positioning rod 62 and a push-pull switch 63. The positioning rod 62 is fixed on the sliding block 61 and is an integral structure with the sliding block 61. A sliding groove 52 is provided on the mounting shell 5, and the sliding block 61 is slidably arranged in the sliding groove 52. A baffle is provided on the sliding groove 52 to limit the sliding range of the sliding block 61, and a through hole is opened on the baffle for the positioning rod 62 to pass through. The push-pull switch 63 is used to drive the sliding block 61 to move along the sliding groove 52, so that the positioning rod 62 extends out or retracts into the sliding groove 52. A socket 42 for inserting the positioning rod 62 is provided on the round shell 4 of the bed body 1. The push-pull switch 63 is slidably assembled on the mounting shell 5, which can drive the positioning rod 62 on the sliding block 61 to move, so that the positioning rod 62 is inserted into the socket 42 to lock the bed body 1, and can be separated from the socket 42 after retraction, so that the bed body 1 can swing.

[0049] like Figure 6 , Figure 7 As shown, further, in order to improve the convenience of operation, the push-pull switch 63 is vertically assembled on the mounting shell 5 in this embodiment. When in use, the push-pull switch 63 can be pushed upward or downward. Therefore, the sliding direction of the push-pull switch 63 is perpendicular to the moving direction of the positioning rod 62. In order to convert the vertical movement into the horizontal movement, the inclined piece 611 is fixed on the sliding block 61, and the driving groove 631 is fixed on the push-pull switch 63. The driving groove 631 is provided with an inclined surface matching the inclined angle of the inclined piece 611. The driving groove 631 is sleeved on the inclined piece 611 so that the inclined surface of the driving groove 631 is against the inclined surface of the inclined piece 611. When the push-pull switch 63 moves upward, the inclined surface in its driving groove 631 moves upward, and the inclined piece 611 of the sliding block 61 that abuts against it moves upward accordingly. However, due to the limitation of the sliding groove 52 in the mounting shell 5, the inclined piece 611 cannot move upward and can only move to the right. The positioning rod 62 moves to the right and disengages from the socket 42 on the round shell 4, so that the bed 1 can rock. When the push-pull switch 63 moves downward, the inclined surface in its driving groove 631 moves downward, and the inclined piece 611 of the sliding block 61 that abuts against it moves downward accordingly. However, due to the limitation of the sliding groove 52 in the mounting shell 5, the inclined piece 611 cannot move downward and can only move to the left, so that the positioning rod 62 moves to the left and is inserted into the socket 42 of the round shell 4 to achieve locking.

[0050] 2. Height telescopic adjustment function

[0051] The telescopic device is used to adjust the position of the bed body 1 from the ground, which is convenient for transportation and storage, and is also convenient for adjustment according to the height of different users. In this embodiment, two support frames 2 are arranged in parallel on the same side, and both support frames 2 are square tube structures and are fixed on the mounting shell 5. The two support frames 2 on the same side are both provided with a telescopic device, and the support frame 2 on the other side is provided with a telescopic device. This embodiment is described by taking one of the telescopic devices as an example.

[0052] like Figure 8 , Fig. 9 As shown, the telescopic device includes a telescopic housing 7 sleeved on the support frame 2 and a limiting device 8 for positioning the telescopic housing 7 and the support frame 2. The telescopic housing 7 is sleeved on the support frame 2, and the bed legs 3 are arranged on the telescopic housing 7. The height adjustment is achieved by adjusting the position of the telescopic housing 7 on the support frame 2. The limiting device 8 is used to position the telescopic housing 7 after the position adjustment. The telescopic housing 7 is provided with a plurality of plug holes 71. The limiting device 8 includes a positioning pin 81 and a positioning switch 82. The positioning pin 81 is used to insert into the plug hole 71 for positioning. The positioning switch 82 is used to drive the positioning pin 81 to move so that the positioning pin 81 is inserted into or separated from the plug hole 71.

[0053] like Fig.10 As shown, the limiting device 8 also includes a limiting sleeve 83, a sliding frame 84, a telescopic rod 85 and a positioning switch 82. The limiting sleeve 83 is inserted into the support frame 2, and the end of the support frame 2 is fixedly connected to the end of the limiting sleeve 83. Fig.11 As shown, the limiting sleeve 83 is provided with a limiting groove 831, a boss 832 is fixed in the limiting groove 831, and a pin hole 833 for inserting the positioning pin 81 is provided on the boss 832. The pin hole 833 passes through the boss 832 in the longitudinal direction and forms a through hole with the limiting groove 831. The pin hole 833 also passes through the boss 832 in the transverse direction. Fig.12 As shown, the sliding frame 84 is a frame structure, and its two sides are slidably arranged in the limiting groove 831. The two sides of the sliding frame 84 are in contact with the inner walls of the two sides of the limiting groove 831. The boss 832 is placed in the sliding frame 84, and the two sides of the sliding frame 84 are provided with inclined holes 841. The positioning pin 81 is T-shaped, and the positioning pin 81 is inserted into the pin hole 833 of the boss 832. The two ends of the positioning pin 81 pass through the pin hole 833 horizontally and slide into the inclined hole 841. The third end of the positioning pin 81 passes through the pin hole 833 longitudinally, extends out of the sliding frame 84 and is inserted into the plug hole 71 of the telescopic housing 7, and is used to be plugged into or out of the plug hole 71 of the telescopic housing 7. One end of the telescopic rod 85 is fixedly connected to the sliding frame 84, and the other end is fixedly connected to the positioning switch 82. The positioning switch 82 is arranged at one end of the support frame 2 close to the bed body 1 and is fixedly connected to the telescopic rod 85. By pushing the positioning switch 82, the telescopic rod 85 can be driven to rise and fall.

[0054] like Fig.13 As shown, when the positioning switch 82 is pushed upward, the positioning rod 62 drives the sliding frame 84 to move upward along the limiting groove 831, and the inclined holes 841 on both sides of the sliding frame 84 move upward, driving the positioning pin 81 to extend outward along the pin hole 833 of the boss 832, and then the positioning pin 81 is extended and plugged into the plug hole 71 on the telescopic housing 7, so that the telescopic housing 7 is positioned with the support frame 2. When the positioning switch 82 is pushed downward, the positioning rod 62 drives the sliding frame 84 to move downward along the limiting groove 831, and the inclined holes 841 on both sides of the sliding frame 84 move downward, driving the positioning pin 81 to retract inward along the pin hole 833 of the boss 832, and after retracting, it is disengaged from the plug hole 71 on the telescopic housing 7, so that the telescopic housing 7 can move along the support frame 2, and the height of the bed body 1 can be adjusted.

[0055] 3. Storage function of bed legs 3

[0056] There are four bed legs 3, which are arranged in groups of two on the support frames 2 on both sides. The two bed legs 3 on the same side are connected to the telescopic housing 7 through the storage device 9, and the telescopic housing 7 can move up and down along the support frame 2. The two bed legs 3 in each group are in an inverted V-shaped open structure, and the bed legs 3 are assembled on the telescopic housing 7 through the storage device 9, and the storage device 9 can bring the two bed legs 3 together. This embodiment is described by taking one group of the storage devices 9 as an example.

[0057] like Fig.14 As shown, the storage device 9 includes two discs 91 rotatably arranged on the telescopic shell 7 and a positioning device 92 for limiting the rotation angle of the discs 91. The two bed legs 3 on the same side are respectively fixed on the two discs 91. The rotation of the two discs 91 around the axis can make the two bed legs 3 move in the direction of opening or merging.

[0058] The positioning device 92 includes a button 921, a lever 922, and a positioning plate 923. The button 921 is assembled on the telescopic housing 7, the lever 922 is hinged in the telescopic housing 7, the positioning plate 923 is an inverted U-shape, one end of the lever 922 abuts against the button 921, and the other end abuts against the inner wall of the positioning plate 923. The corresponding positions on the disk 91 are provided with positioning grooves 911, and the positioning plate 923 is inserted into the positioning grooves 911 of the two overlapping disks 91. When the button 921 is pressed, the positioning plate 923 is lifted and separated from the positioning groove 911, and the two bed legs 3 are rotated inward to achieve combined storage. When the bed legs 3 need to be opened, the button 921 is pressed to open the two bed legs 3, so that the two positioning grooves 911 on the two disks 91 overlap, and the button 921 is released, and the positioning plate 923 falls due to gravity and falls into the positioning groove 911 to position the two disks 91, that is, the two bed legs 3 are opened and positioned.

[0059] When using this embodiment, the swing function of the bed body 1 is turned on and off by the push-pull switch 63, so that the bed body 1 can swing within a certain range. When swinging is not required, the bed body 1 can be locked to improve safety. The height of the bed body 1 is adjusted by the positioning switch 82, so that the telescopic housing 7 can be raised and lowered along the support frame 2 and positioned. The same-side bed legs 3 can be opened or merged by the button 921, which is convenient for storage and transportation.

[0060] It should be noted that the above is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rocking portable crib, characterized in that: The invention comprises a bed body, two support frames and four bed legs. The two ends of the bed body are rotatably arranged on the two support frames, and two bed legs are arranged on each support frame. The two support frames are provided with telescopic devices for moving the bed legs as a whole along the support frames, and the bed legs are assembled on the telescopic devices through storage devices. A limit block is fixedly arranged on the bed body, a limit groove for limiting the swing angle of the limit block is arranged on the support frame, the limit block is inserted in the limit groove, and a locking device for locking the bed body is arranged on the support frame.

2. The rocking portable crib according to claim 1, characterized in that: A mounting shell is fixed on the support frame, a sliding groove is provided on the mounting shell, the locking device includes a sliding block slidably arranged in the sliding groove, a positioning rod fixed on the sliding block and a push-pull switch for driving the sliding block to move along the sliding groove, a socket for inserting the positioning rod is provided on the bed body, and the push-pull switch is slidably assembled on the mounting shell.

3. The rocking portable crib according to claim 2, characterized in that: The sliding block is fixed with an inclined sheet, the push-pull switch is provided with a driving groove for sleeved on the inclined sheet, the driving groove is provided with an inclined surface matching the inclined angle of the inclined sheet, and the sliding direction of the push-pull switch is perpendicular to the moving direction of the positioning rod.

4. The rocking portable crib according to any one of claims 1 to 3, characterized in that: The telescopic device includes a telescopic shell sleeved on the support frame and a limiting device for positioning the telescopic shell and the support frame, and a plurality of plug holes are provided on the telescopic shell; the limiting device includes a positioning pin and a positioning switch, and the positioning switch drives the positioning pin to insert into or disengage from the plug hole; the bed legs are assembled on the telescopic shell through the storage device.

5. The rocking portable crib according to claim 4, characterized in that: The limit device also includes a limit sleeve, a sliding frame, a telescopic rod and a positioning switch. The limit sleeve is inserted in the support frame, and the end of the support frame is fixedly connected to the end of the limit sleeve. The limit sleeve is provided with a limit groove, and a boss is fixedly provided in the limit groove. The boss is provided with a pin hole for inserting the positioning pin. The sliding frame is slidably arranged in the limit groove. Inclined holes are provided on both sides of the sliding frame. The positioning pin is T-shaped, and both ends of the positioning pin are slidably inserted in the inclined holes. The third end of the positioning pin extends out of the sliding frame and is inserted in the insertion hole of the telescopic shell. One end of the telescopic rod is fixedly connected to the sliding frame, and the other end is fixedly connected to the positioning switch. The positioning switch is assembled at one end of the support frame close to the bed body, and can drive the telescopic rod to rise and fall.

6. The rocking portable crib according to claim 5, characterized in that: The two bed legs on each support frame are opened in an inverted V shape, and the two bed legs on the same side are connected to the telescopic shell through a storage device; The storage device comprises two discs rotatably arranged on the telescopic shell and a positioning device for limiting the rotation angle of the discs, and the bed legs are fixed on the discs.

7. The rocking portable crib according to claim 6, characterized in that: The positioning device includes a button assembled on the telescopic shell, a positioning plate and a lever hinged on the telescopic shell, the button is against one end of the lever, and the other end of the lever is against the positioning plate. The disc of the storage device is provided with a positioning groove, and the positioning plate is inserted into the positioning groove or separated from the positioning groove to realize the opening or merging of the bed legs.

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