Smart bed mat frame and children's products

Abstract

To provide a smart bed mat frame and children's products which can be folded and easily stored. [Solution] The smart bed mat frame includes a bed mat frame body and is used for placing a bed mat on the bed mat frame body. The bed mat frame body is configured to have at least an unfolded state and a folded state, and when the bed mat frame body is in the folded state, the orthogonal projection area on a horizontal plane of the bed mat frame body is smaller than the orthogonal projection area when in the unfolded state.

Description

[Technical field]

[0001] The present application belongs to the field of children's products, and specifically relates to a smart bed mat frame and children's products. [Background technology]

[0002] Baby beds are usually used in combination with baby bed mats, and considering that babies tend to cry easily, commercially available baby beds usually have a soothing function. Conventional baby beds have a lifting mechanism installed above the base of the bed mat, which allows the bed mat to move up and down to soothe and lull the baby to sleep. However, the smart bed mat frame is large in volume and difficult to carry and store. Summary of the Invention [Problem to be solved by the invention]

[0003] The objective of the present application is to provide an improved smart bed mat frame, air pump box and children's products. [Means for solving the problem]

[0004] To achieve the above objectives, the technical solutions adopted in this application are as follows:

[0005] A smart bed mat frame includes a bed mat frame body, and is used to place a bed mat on the bed mat frame body, and the smart bed mat frame further includes: The bed mat frame body is configured to have at least an unfolded state and a folded state, and when the bed mat frame body is in the folded state, the orthographic projection area of ​​the bed mat frame body on a horizontal plane is smaller than the orthographic projection area of ​​the bed mat frame body in the unfolded state. Effect of the Invention

[0006] To implement the above technical solution, the present application has the following advantages over the prior art: The smart bed mat frame in the present application can be folded, making it easy to carry and store. [Brief description of the drawings]

[0007] [Figure 1] FIG. 2 is a schematic diagram of the three-dimensional structure of the smart bed mat frame in the first embodiment of the present application. [Diagram 2] FIG. 2 is a schematic diagram of another three-dimensional structure of the smart bed mat frame in the first embodiment of the present application. [Diagram 3] FIG. 2 is another schematic diagram of the three-dimensional structure of the smart bed mat frame in Example 1 of the present application. [Figure 4] FIG. 2 is a schematic diagram of yet another three-dimensional structure of the smart bed mat frame in the first embodiment of the present application. [Diagram 5] FIG. 2 is yet another schematic diagram of the three-dimensional structure of the smart bed mat frame in the first embodiment of the present application. [Figure 6] FIG. 1 is a plan view of a smart bed mat frame in a first embodiment of the present application. [Figure 7] FIG. 2 is another plan view of the smart bed mat frame in the first embodiment of the present application. [Figure 8] FIG. 2 is a schematic diagram of the smart bed mat frame in the first embodiment of the present application between the unfolded state and the folded state. [Figure 9] FIG. 2 is a side view of the smart bed mat frame in the folded state in the first embodiment of the present application. [Figure 10] FIG. 2 is a schematic diagram of the three-dimensional structure of the smart bed mat frame in the folded state in the first embodiment of the present application. [Figure 11] FIG. 1 is a schematic diagram of the three-dimensional structure of a combination of a smart bed mat frame and a bed mat in the first embodiment of the present application. [Figure 12] FIG. 2 is a schematic diagram of another three-dimensional structure of the smart bed mat frame in the first embodiment of the present application. [Figure 13] FIG. 2 is a schematic exploded view of an air pump box according to a first embodiment of the present application. [Figure 14] FIG. 11 is a schematic diagram of the three-dimensional structure of a smart bed mat frame in Example 2 of the present application. [Figure 15] FIG. 11 is a schematic diagram of another three-dimensional structure of the smart bed mat frame in the second embodiment of the present application. [Figure 16] FIG. 11 is another schematic diagram of the three-dimensional structure of the smart bed mat frame in Example 2 of the present application. [Figure 17] FIG. 11 is a schematic diagram of yet another three-dimensional structure of the smart bed mat frame in the second embodiment of the present application. [Figure 18] FIG. 11 is a plan view of a smart bed mat frame in a second embodiment of the present application. [Figure 19] FIG. 11 is another plan view of the smart bed mat frame in the second embodiment of the present application. [Figure 20] FIG. 11 is another plan view of the smart bed mat frame in the second embodiment of the present application. [Figure 21] FIG. 11 is a schematic disassembled view of the smart bed mat frame in the second embodiment of the present application. [Figure 22] FIG. 11 is a schematic diagram of the smart bed mat frame in a folded state in the second embodiment of the present application. [Diagram 23] FIG. 11 is another schematic diagram of the smart bed mat frame in a folded state in Example 2 of the present application. [Figure 24] FIG. 11 is a schematic disassembled view of the smart bed mat frame in the third embodiment of the present application. [Diagram 25] FIG. 11 is a schematic diagram of the smart bed mat frame in a folded state in the third embodiment of the present application. [Figure 26] FIG. 11 is a schematic diagram of the three-dimensional structure of the smart bed mat frame in Example 4 of the present application. [Figure 27] FIG. 11 is a schematic diagram of another three-dimensional structure of the smart bed mat frame in Example 4 of the present application. [Figure 28]FIG. 11 is another schematic diagram of the three-dimensional structure of the smart bed mat frame in Example 4 of the present application. [Figure 29] FIG. 11 is a plan view of a smart bed mat frame in Example 4 of the present application. [Diagram 30] FIG. 11 is another plan view of the smart bed mat frame in the fourth embodiment of the present application. [Diagram 31] FIG. 11 is a schematic diagram of the smart bed mat in Example 4 of the present application between the unfolded state and the folded state. [Diagram 32] FIG. 11 is a schematic diagram of the three-dimensional structure of the smart bed mat frame in the folded state in the fourth embodiment of the present application. [Diagram 33] FIG. 11 is a side view of the smart bed mat in the folded state according to the fourth embodiment of the present application. [Diagram 34] FIG. 11 is a schematic diagram of the three-dimensional structure of the combination of the smart bed mat frame and the bed mat in the fourth embodiment of the present application. [Diagram 35] FIG. 11 is a schematic diagram of the three-dimensional structure of the smart bed mat frame in Example 5 of the present application. [Diagram 36] FIG. 11 is a schematic diagram of another three-dimensional structure of the smart bed mat frame in Example 5 of the present application. [Figure 37] FIG. 11 is a plan view of a smart bed mat according to a fifth embodiment of the present application. [Figure 38] FIG. 11 is another plan view of the smart bed mat frame in the fifth embodiment of the present application. [Figure 39] FIG. 11 is another plan view of the smart bed mat frame in Example 5 of the present application. [Diagram 40] FIG. 11 is a schematic disassembled view of the smart bed mat frame in Example 5 of the present application. [Diagram 41] FIG. 11 is a schematic diagram of the smart bed mat frame in the folded state in Example 5 of the present application. [Diagram 42] FIG. 11 is another schematic diagram of the smart bed mat frame in a folded state in Example 5 of the present application. [Diagram 43]FIG. 11 is a schematic diagram of the three-dimensional structure of the smart bed mat frame in Example 6 of the present application. [Diagram 44] FIG. 11 is a schematic diagram of another three-dimensional structure of the smart bed mat frame in Example 6 of the present application. [Diagram 45] FIG. 13 is a side view of the smart bed mat frame in the sixth embodiment of the present application. [Figure 46] FIG. 11 is a schematic disassembled view of the smart bed mat frame in Example 6 of the present application. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0008] The present application will be further described below with reference to examples. However, the present application is not limited to the following examples. The implementation conditions used in the examples can be further adjusted according to different requirements for specific use, and the implementation conditions not specified are normal conditions in the art. The technical features of each embodiment of the present application can be combined with each other as long as they are not contradictory to each other.

[0009] Certain exemplary embodiments are briefly described below. As will be appreciated by those skilled in the art, the described embodiments can be modified in a variety of different ways without departing from the spirit or scope of the embodiments of the present application. Thus, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0010] [Example 1] As shown in Figures 1 to 13, this embodiment provides a smart bed mat frame 1, which includes a bed mat frame body 2 and is used to place a bed mat 3 above the bed mat frame body 2. The smart bed mat frame 1 further includes a lifting mechanism 4, a driving mechanism 5, and a controller 6 (not shown). Specifically, the lifting mechanism 4 is movably installed on the bed mat frame body 2, the driving mechanism 5 controls the lifting mechanism 4 to perform lifting and lowering motion, the lifting mechanism 4 is installed below the bed mat frame body 2, and when the lifting mechanism 4 rises, a part of the lifting mechanism 4 extends downward from the underside of the bed mat frame body 2 and is supported on the floor surface so as to push up the bed mat frame body 2.

[0011] In this embodiment, the lifting mechanism 4 is installed below the bed mat frame body 2, and the lifting mechanism 4 includes a plurality of airbags 41. The driving mechanism 5 is connected to the lifting mechanism 4, and is used to drive the lifting mechanism 4 to perform a reciprocating lifting motion, and the bed mat frame body 2 moves with the bed mat 3 installed above it.

[0012] The output end of the controller is electrically connected to the input end of the driving mechanism 5, and the controller is configured to control the start or stop of the operation of the driving mechanism 5. The bed mat frame body 2 is configured to have at least an unfolded state and a folded state, and when the bed mat frame body 2 is in the unfolded state, the bed mat 3 can be left on the bed mat frame body 2. When the bed mat frame body 2 is in the folded state, the orthogonal projection area of ​​the bed mat frame body 2 on the horizontal plane is smaller than that in the unfolded state, and the bed mat 3 is detached from the bed mat frame body 2. Here, the length and / or width of the bed mat frame body 2 is adjustable.

[0013] As shown in Fig. 1 to Fig. 4, the driving mechanism 5 includes an air pump 51, an electromagnetic valve 52, and an air tube 53. One end of the air tube 53 is divided into a plurality of air passages, and the air passages are connected to the airbag 41 in a one-to-one relationship. The other end of the air tube 53 is connected to the air pump 51. The air pump 51 is configured to pump air into the airbag through the air tube 53. As shown in Fig. 12, the electromagnetic valve 52 is connected to the air pump 51, and the electromagnetic valve 52 is provided with an exhaust port 54 connected to the outside, and the airbag 41 is exhausted from the exhaust port 54. Specifically, the electromagnetic valve 52 may be a two-position three-way electromagnetic valve, and when the controller controls the driving mechanism 5 to be in an activated operating state, the air pump 51 and the electromagnetic valve 52 alternately inflate and exhaust the air from the airbag 41. In the process of inflating air, as shown in FIG. 2, the solenoid valve 52 is closed, and the air pump 51 inflates the air bag 53 through the air tube 53, and the air bag 53 is inflated, and the bed mat frame body 2 is raised. In the process of discharging air, the solenoid valve 52 is opened, and the operation of the air pump 51 is stopped, and the gas in the air bag 41 is discharged from the exhaust port 54 by the gravity of the bed mat 3 and the bed mat frame body 2, thereby lowering the bed mat 3. When the controller controls the driving mechanism 5 to stop operation, the lifting mechanism 4 stops the reciprocating lifting motion. Preferably, a rigid support member 42 may be further installed under each air bag 41. Since the air bag 41 itself is soft and easily deformed when placed on a flat surface such as a bed base or sofa, the support member 42 may be added under the air bag to further improve the effect of the product. The shape of the support member 42 may be the same as the shape of the air bag 41 as shown in FIG. 3, or may be installed in a circular shape as shown in FIG. 4, and is not specifically limited here.

[0014] In this embodiment, both the length and width of the bed mat frame body 2 are adjustable to fit different sized bed mats. The bed mat frame body 2 includes a front frame 21 and a rear frame 22 installed on both the front and rear sides, and a link is installed between the front frame and the rear frame, and the link can be slidably installed on the front frame 21 and / or the rear frame 22 respectively, and when the smart bed frame is folded, the front frame 21 and the rear frame 22 can move toward each other in the opposite direction.

[0015] The lifting mechanism 4 includes several airbags 41, and the airbags 41 are installed on both opposing sides of the front frame 21, and the airbags 41 are also installed on both opposing sides of the rear frame 22. The front frame 21 and the rear frame 22 are both provided with an accommodation groove for accommodating an airbag 41, and the driving mechanism 5 drives the airbag 41 to inflate outward and protrude from the accommodation groove. After the airbag 41 is inflated, it protrudes outward from the surface of the front frame 21, The receiving groove is installed in the front frame 21 and has an opening located on the lower surface of the front frame 21, and the receiving groove is installed in the rear frame 22 and has an opening located on the lower surface of the rear frame 22.

[0016] The bed mat frame body 2 further includes a support member 42, which is slidably installed on the bed mat frame body 2. The support member 42 is a rigid member, and the support member 42 is installed below each airbag 41; Alternatively, the two airbags 41 in the front frame 21 are connected by one support member 42, and the two airbags 41 in the rear frame 22 are connected by another support member 42.

[0017] Preferably, the bed mat frame body 2 further includes a middle frame 23 installed between the front frame 21 and the rear frame 22, and as can be understood, an airbag is also installed in the middle frame 23. The front frame 21 and the middle frame 23 are connected by a first link module, and the first link module can slide relative to the front frame 21 and / or the middle frame 23, and when the smart bed frame is folded, the front frame 21 and the middle frame 23 can move toward each other in a direction toward each other, The middle frame 23 and the rear frame 22 are connected by a second link module, which can slide relative to the rear frame 22 and / or the middle frame 23, so that when the smart bed frame is folded, the rear frame 22 and the middle frame 23 can move toward each other in opposite directions.

[0018] The first link module is slidably installed on the front frame 21, and the second link module is slidably installed on the rear frame 22. After the smart bed frame is folded, the first link module is folded on the front frame 21, and the second link module is folded on the rear frame 22; The first link module is rotatably attached to the middle frame 23, and the second link module is rotatably attached to the middle frame 22, and after the smart bed frame is folded, the front frame 21 is reversed toward the middle frame 23 by the first link module, and the rear frame 22 is reversed toward the middle frame 21 by the second link module.

[0019] After the smart bed frame is folded, the front frame 21 is inverted to face the position of the rear frame 22 until their vertical projections overlap, and the top surface of the middle frame 23 is perpendicular to the top surface of the front frame 21, and the top surface of the middle frame 23 is perpendicular to the top surface of the rear frame 22.

[0020] The end of the front frame 21 away from the middle frame 22 forms a front folding support plate 211, which extends upward from the upper surface of the front frame 21, and the end of the rear frame 22 away from the middle frame 23 forms a rear folding support plate 221, which extends upward from the upper surface of the rear frame 22. After the smart bed frame is folded, the front folding support plate 211 abuts and approaches the rear folding support plate 221 in an opposing position to support the end of the front frame 21 away from the middle frame 23.

[0021] The first link module and the second link module are both telescopic rods having a plurality of rod members, and the rod members are stacked with sliding movement between each other.

[0022] The first link module includes a first link 24 and a second link 25 which are slidably installed, the first link 24 being slidable within the front stage frame 21, the second link 25 being slidable within the first link 24, and one end of the second link 25 being rotatably connected to the middle stage frame 23. Furthermore, as shown in Fig. 1, two first links 24 and two second links 25 are installed between the front stage frame 21 and the middle stage frame 23. The front stage frame 21, the middle stage frame 23, the first links 24 and the second links 25 are installed so as to surround a rectangular frame.

[0023] The second link module includes a third link 26 and a fourth link 27 which are slidably installed, and two third links 26 and two fourth links 27 are installed between the rear stage frame 22 and the middle stage frame 23. The third link 26 is slidable within the rear stage frame 22, and the fourth link 27 is slidable within the third link 26, one end of the fourth link 27 is rotatably connected to the middle stage frame 23, and the rear stage frame 22, the middle stage frame 23, the third link 26 and the fourth link 27 are installed to surround a rectangular frame.

[0024] The bed mat frame body 2 has at least an unfolded state and a folded state, and considering that the folded volume of the smart bed mat frame 1 should be as small as possible, the lengths of the first link 24, the second link 25, the third link 26, and the fourth link 27 are approximately equal. When the bed mat frame body 2 is in the unfolded state, the front frame 21 and the rear frame 22 are located on opposite sides, and the first link 24, the second link 25, the third link 26, and the fourth link 27 are located on the same horizontal plane. When the bed mat frame body 2 is in the folded state, as shown in Figures 9 and 10, the second link 25 is located within the first link 24, the first link 24 is located within the front frame 21, the fourth link 27 is located within the third link 26, and the third link 26 is located within the rear frame 22. The second link 25 and the fourth link 27 rotate relative to the middle frame 23, and the front frame 21 and the rear frame 22 are relatively shortened.

[0025] The lifting mechanism 4 is installed below the front frame 21, the middle frame 23 and the rear frame 22.

[0026] Of course, in other embodiments (not shown), the first link module and the second link module do not have to be telescopic rods, and at least two first links are installed between the front frame 21 and the middle frame 23, the first links can slide within the front frame 21, and the first links and the middle frame 23 are rotatably connected, and the front frame 21, the middle frame 23 and the first links are installed to surround a rectangular frame. At least two second links are installed between the rear frame 22 and the middle frame 23, the second links can slide within the rear frame 22, and the second links and the middle frame 23 are rotatably connected, and the rear frame 22, the middle frame 23 and the second links are installed to surround a rectangular frame.

[0027] 7, support legs 28 are provided on the sides of the front frame 21 and the rear frame 22, respectively, and the support legs 28 can slide in the width direction relative to the front frame 21 and the rear frame 22 so as to extend outward, and the support legs 28 are rotatably attached to the front frame 21, and the support legs 28 are rotatably attached to the rear frame 22. In this embodiment, two support legs 28 are provided on each of the left and right sides of the front frame 21 and the rear frame 22, respectively, making the width of the bed mat frame main body 2 expandable and contractible.

[0028] As shown in FIG. 12, the smart bed mat frame 1 further includes an air pump box 6, the air pump box 6 includes a box body, and the air pump 51 and the solenoid valve 52 are installed in the box body. The air pump box 6 is detachably connected to the bed mat frame body 2. As shown in FIG. 5, the bed mat frame body 2 is further equipped with one or more of a crying sound detection device 71, a sound reproduction device 72 and a lighting device 73. The crying sound detection device 71 includes a sound sensor and a sound recognition chip, and the output end of the crying sound detection device 71 is connected to the input end of the controller. When the crying sound detection device 71 detects the baby's crying sound, it sends a corresponding signal to the controller, and the controller further controls the driving mechanism 5 to start the operation. The sound reproduction device 72 is specifically a speaker, which is used to play music or children's stories, and the sound reproduction device 72 is electrically connected to the controller. The lighting device 73 is specifically a lamp band, which makes it easy for adults to observe the baby's condition in a dark environment. In addition, the bed mat frame body 2 is further equipped with a power receiving interface and a power supply interface 74. Here, the power receiving interface is configured to allow an external power source to supply power to the smart bed mat frame 1. The power supply interface 74 may be a USB interface, which can supply power to an external connection device (such as a portable fan), and the number of the power supply interfaces 74 is one or more. In addition, a switch key can be further installed on the smart bed mat frame 1, and the user can press the switch key to control the power supply of the smart bed mat frame 1 to start the driving mechanism 5. After starting, the switch key is pressed again to control the power outage of the smart bed mat frame 1 to close the driving mechanism 5. In addition, an adjustment knob can be further installed on the smart bed mat frame 1, and the user can rotate the adjustment knob to change the voltage magnitude of the air pump 51, and further control the frequency and amplitude of the movement of the lifting mechanism 4.

[0029] As shown in Fig. 13, this embodiment further provides an air pump box, where the air pump box specifically includes an upper housing 61 and a lower housing 62, and a circuit board 76 is installed between the upper housing 61 and the lower housing 62. The crying detection device (not shown), the sound reproduction device 72, the lighting device 73, the adjustment knob 75 and the switch 77 are integrated and installed in the air pump box. The air pump box is detachably connected to the bed mat frame body 2 through an air tube. This installation can avoid installing many charging structures on the bed mat frame body 2, and further improve the safety of the smart bed mat frame 1.

[0030] This embodiment further provides a child's product, which includes a bed base (not shown), a bed mat 3 and the above-mentioned smart bed mat frame 1. Here, a side fence is installed on the bed base, the smart bed mat frame 1 is left on the bed base, and the bed mat 3 is installed on the smart bed mat frame 1.

[0031] [Example 2] The present embodiment 2 is basically similar to the embodiment 1, but differs as follows. As shown in Fig. 14 to Fig. 23, the bed mat frame body 2 includes a front frame 21 and a rear frame 22 installed on both the front and rear sides, and the front frame 21 and the rear frame 22 are connected by at least two links. The structure and attachment method of the links are different from those of the embodiment 1, and the front frame 21, the rear frame 22 and the links are installed so as to surround a rectangular frame. The links are detachably connected to the front frame 21 and the rear frame 22, respectively, and the lifting mechanism 4 is installed below the front frame 21 and / or the rear frame 22.

[0032] Furthermore, the bed mat frame body 2 further includes a middle frame 23 installed between the front frame 21 and the rear frame 22, and the lifting mechanism 4 is installed below the front frame 21, the middle frame 23, and the rear frame 22. Two first links 24 are installed between the front frame 21 and the middle frame 23, one end of the first link 24 is detachably connected to the front frame 21, and the other end of the first link 24 is rotatably connected to the middle frame 23. The front frame 21, the middle frame 23, and the first link 24 are installed so as to surround a rectangular frame. Two second links 25 are installed between the rear frame 22 and the middle frame 23, one end of the second link 25 is detachably connected to the rear frame 22, and the other end of the second link 25 is rotatably connected to the middle frame 23. The rear frame 22, the middle frame 23, and the second link 25 are installed so as to surround a rectangular frame. After removing the smart bed mat, the first link and the second link rotate toward the middle frame and are stacked close to each other.

[0033] The first link 24 and the second link 25 are installed on the edge of the middle frame 23, a pair of first links 24 are installed between the front frame 21 and the middle frame 23, a pair of second links 25 are installed between the rear frame 22 and the middle frame 23, and the first link 24 and the second link 25 located on the same side of the middle frame 23 are positioned opposite each other and on the same extension line, In the deployed state, the first link 24, the second link 25, the front frame 21, and the rear frame 22 form a rectangular frame. A pair of connecting tabs are provided symmetrically on the middle frame 23, and the first link 24 and the second link 25 are respectively rotated and attached to the corresponding connecting tabs. The length of the first link 24 does not exceed the length of the middle frame 23, and the length of the second link 25 does not exceed the length of the middle frame 23.

[0034] As shown in Figures 21 to 23, when the user does not use the smart bed mat frame 1, the front frame 21 and the rear frame 22 can be removed respectively, and the two first links 24 and the two second links 25 can be folded respectively, so that the volume is small after folding and it is easy to transport and store.

[0035] [Example 3] This embodiment 3 is basically similar to the embodiment 2, but differs as follows: As shown in Fig. 24 and Fig. 25, one end of the first link 24 is detachably connected to the front frame 21, and the other end of the first link 24 is detachably connected to the middle frame 23. One end of the second link 25 is detachably connected to the rear frame 22, and the other end of the second link 25 is detachably connected to the middle frame 23. When the user does not use the smart bed mat frame 1, the front frame 21, the rear frame 22, the middle frame 23, the first link 24, and the second link 25 are detachable from each other, and the volume is small after folding.

[0036] [Example 4] This embodiment 4 is basically similar to embodiment 1, but differs as follows: As shown in Fig. 26 to Fig. 34, the airbag 41 in embodiment 1 is installed below the bed mat frame main body 2, and specifically, the airbag 41 is installed in each of the front frame 21, the rear frame 22, and the middle frame 23. The front frame 21, the rear frame 22, and the middle frame 23 all have storage grooves that open downward, and the airbag 41 is installed in the storage groove before air is introduced, and the airbag 41 inflates outward after air is introduced and protrudes from the bottom surface of the bed mat frame main body 2.

[0037] In the first embodiment, after the airbag 41 is inflated, it expands downward from the bed mat frame body 2 and is supported by the ground, thereby lifting the bed mat frame body 2, and the bed mat 3 is left on the bed mat frame body 2 and lifts up, and after the airbag 41 is deflated, the airbag 41 contracts into the storage groove.

[0038] In the fourth embodiment, the airbag 41 is installed above the bed mat frame main body 2, and specifically, the airbag 41 is installed in each of the front frame 21, the rear frame 22, and the middle frame 23. The front frame 21, the rear frame 22, and the middle frame 23 all have accommodation grooves that open upward, and the airbag 41 is installed in the accommodation groove before air is injected, and the airbag 41 inflates outward after air is injected and protrudes from the upper surface of the bed mat frame main body 2.

[0039] In the fourth embodiment, after the airbag 41 is filled with air, it expands and spreads toward the upper part of the bed mat frame main body 2, protruding upward from the upper surface of the bed mat frame main body 2, and further pushes up the bed mat 3 placed above the bed mat frame main body 2. After the airbag 41 is deflated, the airbag 41 contracts into the storage groove, and the bed mat 3 descends again and falls.

[0040] In order to better support the airbag 41 on the floor surface or the bed mat 3, a support member 42 is further provided outside the airbag 41, and the support member 42 is slidably installed on the bed mat frame body 2, and moves up and down with the expansion and contraction of the airbag 41, sliding within the receiving groove. As will be understood, the support member 42 is made of a hard material, such as plastic.

[0041] In the fourth embodiment, in order to achieve better contact with the bed mat 3, the contact area between the support member 42 and the bed mat 3 is larger, the entire support member 42 is elongated and is placed outside the two airbags 41, and both ends of the support member 42 are two airbags 41 positioned opposite each other.

[0042] [Example 5] This embodiment 5 is basically similar to the embodiment 2, but differs as follows: As shown in Fig. 35 to Fig. 42, the airbag 41 in the embodiment 2 is installed under the bed mat frame main body 2, and specifically, the airbag 41 is installed in each of the front frame 21, the rear frame 22, and the middle frame 23. The front frame 21, the rear frame 22, and the middle frame 23 all have accommodation grooves that open downward, and the airbag 41 is installed in the accommodation groove before air is introduced, and the airbag 41 inflates outward after air is introduced to protrude from the underside of the bed mat frame main body 2.

[0043] In the fifth embodiment, the airbag 41 is installed above the bed mat frame main body 2, and specifically, the airbag 41 is installed in each of the front frame 21, the rear frame 22, and the middle frame 23. The front frame 21, the rear frame 22, and the middle frame 23 all have accommodation grooves that open upward, and the airbag 41 is installed in the accommodation groove before air is injected, and the airbag 41 inflates outward after air is injected and protrudes from the upper surface of the bed mat frame main body 2.

[0044] In Example 5, in order to achieve better contact with the bed mat 3, the contact area between the support member 42 and the bed mat 3 is larger, the entire support member 42 is elongated and is both placed outside the two airbags 41, and both ends of the support member 42 are two airbags 41 positioned opposite each other.

[0045] [Example 6] This Example 6 is basically similar to Example 3, but differs as follows: As shown in Fig. 43 to Fig. 46, the airbag 41 in Example 3 is installed below the bed mat frame main body 2, and specifically, the airbag 41 is installed in each of the front frame 21, the rear frame 22, and the middle frame 23. The front frame 21, the rear frame 22, and the middle frame 23 all have storage grooves that open downward, and the airbag 41 is installed in the storage groove before air is introduced, and the airbag 41 inflates outward after air is introduced to protrude from the bottom surface of the bed mat frame main body 2.

[0046] In the sixth embodiment, the airbag 41 is installed above the bed mat frame main body 2, and specifically, the airbag 41 is installed in each of the front frame 21, the rear frame 22, and the middle frame 23. The front frame 21, the rear frame 22, and the middle frame 23 all have accommodation grooves that open upward, and the airbag 41 is installed in the accommodation groove before air is injected, and the airbag 41 inflates outward after air is injected, protruding from the upper surface of the bed mat frame main body 2.

[0047] In Example 6, after the airbag 41 is filled with air, it expands and spreads toward the upper part of the bed mat frame main body 2, protruding upward from the upper surface of the bed mat frame main body 2, and further pushes up the bed mat 3 left above the bed mat frame main body 2. After the airbag 41 is deflated, the airbag 41 contracts into the storage groove, and the bed mat 3 descends again and falls.

[0048] [Example 7] This embodiment 7 is basically similar to the embodiment 1, but the differences are as follows. The bed mat frame body 2 includes four frame lines installed on the four sides of the smart bed mat frame 1, four connecting members installed on the four corners of the smart bed mat frame 1, and a plurality of support plates. The connecting members are configured to connect the frame lines two by two, the frame lines and the connecting members are installed to surround a rectangular frame, and the support plate is connected to the two opposing frame lines. At least one diagonal two connecting members are installed to be slidable along the length and / or width direction of the smart bed mat frame 1 relative to the frame line connected thereto, and accordingly, at least one end of the support plate is installed to be slidable relative to the frame line connected thereto. The lifting mechanism 4 is installed below the support plate.

[0049] To sum up, the smart bed mattress frame in the above embodiment has at least the following advantages: 1. The lifting mechanism is installed under the bed mat frame body, and the lifting mechanism includes multiple airbags. The controller controls the driving mechanism to take the lifting mechanism to perform reciprocating lifting and lowering motion, and also takes the bed mat installed above the bed mat frame body to perform reciprocating lifting and lowering motion. Since the lifting mechanism is installed under the bed mat frame body, the lifting mechanism takes the bed mat frame body to lift, and the entire bed mat can rise or fall at a constant speed, and there is no problem of the middle being dented, and the soothing effect is higher. 2. The length and width of the bed mat frame body can be adjusted, which can fit different sizes of bed mats, and is very practical. 3. The soothing effect can be further improved by installing a crying detector, a sound player and a lighting device.

[0050] The above examples are intended to explain the technical ideas and features of the present application, the purpose of which is to enable those skilled in the art to understand and practice the contents of the present application, and cannot limit the scope of protection of the present application. Any equivalent changes or modifications made based on the spirit and substance of the present application shall be included within the scope of protection of the present application. [Explanation of symbols]

[0051] 1...smart bed mat frame, 2...bed mat frame main body, 21...front frame, 211...front folding support plate, 22...rear frame, 221...rear folding support plate, 23...middle frame, 24...first link, 25...second link, 26...third link, 27...fourth link, 28...support leg, 3...bed mat, 4...lifting mechanism, 41...airbag, 42...support member, 5...driving mechanism, 51...air pump, 52...solenoid valve, 53...air tube, 54...exhaust port, 6...air pump box, 61...upper housing, 62...lower housing, 71...crying detection device, 72...audio playback device, 73...lighting device, 74...power supply interface, 75...adjustment knob, 76...circuit board, 77...switch.

Claims

1. A smart bed mat frame includes a bed mat frame body, and is used to place a bed mat above the bed mat frame body, A lifting mechanism including a plurality of airbags is provided below the bed mat frame body; A drive mechanism is used to drive the lift mechanism to perform a reciprocating lifting motion, the drive mechanism moves the bed mat placed above the bed mat frame body, and is connected to the lift mechanism; A smart bed mat frame further comprising: a controller configured to control the start or stop of operation of the drive mechanism, the output terminal of the controller being electrically connected to the input terminal of the drive mechanism.

2. The smart bed mat frame of claim 1, characterized in that the length and / or width of the bed mat frame body is adjustable, the bed mat frame body is configured to have at least an unfolded state and a folded state, and when the bed mat frame body is in the folded state, the orthographic projection area of ​​the bed mat frame body on a horizontal plane is smaller than the orthographic projection area when it is in the unfolded state.

3. The smart bed mat frame of claim 2, characterized in that the bed mat frame body includes a front frame and a rear frame installed on both the front and rear sides, a link is installed between the front frame and the rear frame, the link is slidable relative to the front frame and / or the rear frame, and when the smart bed frame is folded, the front frame and the rear frame can move in opposite directions toward each other.

4. The bed mat frame body further includes a middle frame installed between the front frame and the rear frame, The front frame and the middle frame are connected by a first link module, and the first link module can slide relative to the front frame and / or the middle frame, and when the smart bed frame is folded, the front frame and the middle frame can move toward each other in a direction toward each other when the smart bed frame is folded; The smart bed mat frame of claim 3, characterized in that the middle frame and the rear frame are connected by a second link module, the second link module can slide relative to the rear frame and / or the middle frame, and when the smart bed frame is folded, the rear frame and the middle frame can move in opposite directions toward each other.

5. The first link module is slidably installed on the front frame, and the second link module is slidably installed on the rear frame, and after the smart bed frame is folded, the first link module is folded on the front frame, and the second link module is folded on the rear frame; The smart bed mat frame of claim 4, characterized in that the first link module is rotatably attached to the middle frame, the second link module is rotatably attached to the middle frame, and after the smart bed frame is folded, the front frame is inverted toward the middle frame by the first link module, and the rear frame is inverted toward the middle frame by the second link module.

6. The smart bed mat frame of claim 5, characterized in that after the smart bed frame is folded, the front frame is inverted opposite the position of the rear frame until their vertical projections overlap, and the top surface of the middle frame is perpendicular to the top surface of the front frame, and the top surface of the middle frame is perpendicular to the top surface of the rear frame.

7. The smart bed mat frame of claim 6, characterized in that an end of the front frame away from the middle frame forms a front folding support plate, the front folding support plate extending upward from the upper surface of the front frame, and an end of the rear frame away from the middle frame forms a rear folding support plate, the rear folding support plate extending upward from the upper surface of the rear frame, and after the smart bed frame is folded, the front folding support plate abuts and approaches the rear folding support plate in an opposite position to support one end of the front frame away from the middle frame.

8. The smart bed mat frame as described in claim 5, characterized in that the first link module and the second link module are both telescopic rods, have a plurality of rod members, and the plurality of rod members are stacked by sliding against each other.

9. The bed mat frame body includes a front frame, a rear frame, and a middle frame installed on both the front and rear sides, a first link is installed between the front frame and the middle frame, a second link is installed between the rear frame and the middle frame, the first link and the front frame are detachably connected, the first link is rotatably connected to the middle frame, the second link and the rear frame are detachably connected, and the second link is rotatably connected to the middle frame, The smart bed mat frame of claim 1, wherein after the smart bed mat is removed, the first link and the second link rotate toward the middle frame and are stacked close to each other.

10. the first link and the second link are installed on an edge of the middle frame, a pair of the first links are installed between the front frame and the middle frame, a pair of the second links are installed between the rear frame and the middle frame, the first link and the second link located on the same side of the middle frame are positioned opposite each other and on the same extension line, In a deployed state, the first link, the second link, the front frame, and the rear frame form a rectangular frame, A pair of connection tabs are provided symmetrically on the middle frame, and the first link and the second link are respectively rotated and attached to the corresponding connection tabs; The smart bed mat frame of claim 9, wherein the length of the first link does not exceed the length of the middle frame, and the length of the second link does not exceed the length of the middle frame.

11. The smart bed mat frame of claim 1, characterized in that the bed mat frame body includes a front frame, a rear frame and a middle frame installed on both the front and rear sides, a first link is installed between the front frame and the middle frame, a second link is installed between the rear frame and the middle frame, the first link and the front frame are detachably connected, the first link and the middle frame are detachably connected, the second link and the rear frame are detachably connected, and the second link and the middle frame are detachably connected.

12. A smart bed mat frame as described in any one of claims 1 to 11, characterized in that support legs are respectively installed on the sides of the front frame and the rear frame, the support legs can slide widthwise relative to the front frame and the rear frame respectively so as to extend outward, the support legs are rotatably attached to the front frame, and the support legs are rotatably attached to the rear frame.

13. The smart bed mat includes: A lifting mechanism movably installed on the bed mat frame body; The lifting mechanism is controlled to perform a lifting movement, the lifting mechanism is installed above the bed mat frame body, and when the lifting mechanism rises, a part of the lifting mechanism extends upward from the upper surface of the bed mat frame body; Or, the smart bed mat frame described in any one of claims 1 to 11, further comprising a drive mechanism in which the lifting mechanism is installed below the bed mat frame body and when the lifting mechanism rises, a part of the lifting mechanism extends downward from the underside of the bed mat frame body.

14. The lifting mechanism includes several airbags, the airbags are installed on both opposing sides of the front frame, and the airbags are also installed on both opposing sides of the rear frame, The front frame and the rear frame are both provided with an accommodation groove for accommodating the airbag, and the driving mechanism drives the airbag to inflate outward and protrude from the accommodation groove, and the airbag protrudes outward from a surface of the front frame after being inflated, The receiving groove is installed on the front frame and has an opening located on an upper surface of the front frame, or the receiving groove is installed on the front frame and has an opening located on a lower surface of the front frame, The smart bed mat frame as described in claim 13, characterized in that the accommodating groove is installed in the rear frame and has an opening located on the upper surface of the rear frame, or the accommodating groove is installed in the rear frame and has an opening located on the lower surface of the rear frame.

15. The bed frame body further includes a support member, the support member is slidably installed on the bed frame body, and the support member is a rigid member; The support member is provided below each of the airbags, Alternatively, the two airbags in the front frame are connected by one of the support members, and the two airbags in the rear frame are connected by another of the support members.

16. the driving mechanism includes an air pump, an electromagnetic valve, and an air tube, one end of the air tube is divided into a plurality of air passages, the air passages are connected to the airbag in a one-to-one relationship, and the other end of the air tube is connected to the air pump, the air pump is configured to introduce air into the airbag through the air tube, the electromagnetic valve is connected to the air pump, the electromagnetic valve is provided with an exhaust port connected to the outside, and the airbag is exhausted from the exhaust port, The smart bed mat frame according to claim 13, further comprising a controller configured to control the activation or deactivation of the drive mechanism, the output terminal of which is electrically connected to the input terminal of the drive mechanism.

17. The smart bed mat frame further includes an air pump box, the air pump box includes a box body, the air pump and the solenoid valve are installed in the box body, and the air pump box is detachably connected to the bed mat frame body, and the smart bed mat frame further includes one or more of a crying detection device, a sound playback device, and a lighting device installed on the bed mat frame body; The smart bed mat frame of claim 16, further comprising an air pump box, the air pump box comprising a box body, the air pump and the solenoid valve being installed in the box body, the air pump box being detachably connected to the bed mat frame body, and one or more of a crying detection device, an audio playback device and a lighting device being further installed in the box body.

18. The bed mat frame body includes four frame lines installed on the four sides of the smart bed mat frame, four connecting members installed on the four corners of the smart bed mat frame, and a plurality of support plates, the connecting members are configured to connect the frame lines two by two, the frame lines and the connecting members are installed to surround a rectangular frame, and the support plates are connected to the two opposing frame lines; The smart bed mat frame of claim 1, characterized in that at least two of the connecting members located on one diagonal line are slidably arranged along the length and / or width direction of the smart bed mat frame relative to the frame line connected thereto, and accordingly, at least one end of the support plate is slidably arranged relative to the frame line connected thereto, and the lifting mechanism is arranged below the support plate.

19. A children's item comprising a bed base and a bed mat, with a side fence installed on the bed base, characterized in that the children's item further comprises the smart bed mat frame described in claim 1, the smart bed mat frame is left on the bed base, and the bed mat is installed on the smart bed mat frame.

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