Driving device of baby care equipment

Abstract

The utility model provides a driving device of baby care equipment. The driving device comprises a base; the movable block is movably arranged on the base, and the movable block is connected with the baby care equipment; the rotating block is arranged between the movable block and the base, one end of the rotating block is obliquely arranged, and one end of the rotating block is attached to the movable block; and the driving assembly is installed on the base, the driving assembly is connected with the rotating block, and the driving assembly drives the rotating block to rotate so that the movable block can move up and down in a reciprocating mode. Through the arrangement of the rotating block, one end of the rotating block is set to be an inclined end, and the driving assembly drives the rotating block to rotate at a low speed, so that the movable block moves up and down under the action of rotation of the rotating block, the baby care equipment is slightly driven up and down, the care equipment slightly shakes up and down, and slight shaking of an embraced baby for sleep is simulated; the baby can be conveniently lulled to sleep or pacified.

Description

Technical Field

[0001] The present application relates to a driving device, and in particular to a driving device for infant care equipment. Background Art

[0002] In the process of raising infants and young children, infant care equipment is usually used to relieve the stress of infant caregivers. Common infant care equipment includes rocking chairs and rocking beds.

[0003] Most existing rocking chairs or rocking beds are set by elastic parts, which require manual force to generate slight elastic force to make the rocking bed rock, resulting in labor waste. In this regard, a driving device for infant care equipment is proposed to drive the infant care equipment to reduce labor waste. Utility Model Content

[0004] The present application provides a driving device for an infant care device to solve the problems existing in the related art. The technical solution is as follows:

[0005] An embodiment of the present application provides a driving device for an infant care device, comprising:

[0006] base;

[0007] A movable block is movably arranged on the base and connected to the infant care device;

[0008] The rotating block is arranged between the movable block and the base, one end of the rotating block is arranged obliquely, and one end of the rotating block is in contact with the movable block;

[0009] The driving assembly is installed on the base and is connected to the rotating block. The driving assembly drives the rotating block to rotate so that the movable block reciprocates up and down.

[0010] In one embodiment,

[0011] The movable block is provided with a groove which is adapted to the shape of the rotating block, and the rotating block rotates in the groove.

[0012] In one embodiment, it further includes:

[0013] A first pulley is provided on the base and rotates in contact with the bottom side of the rotating block;

[0014] The second pulley is arranged on the movable block, the second pulley rotates along the side of the inclined end of the rotating block, and the second pulley is located on one side of the groove.

[0015] In one embodiment,

[0016] When the second pulley is located at the highest point of the inclined end of the rotating block, the height of the movable block reaches a maximum value, and when the second pulley is located at the lowest point of the inclined end of the rotating block, the height of the movable block reaches a minimum value.

[0017] In one embodiment, it further includes:

[0018] A plurality of fixed columns are arranged on the base, and the plurality of fixed columns are movably sleeved in the movable block.

[0019] In one embodiment, it further includes:

[0020] A rotating rod connected to the rotating block, located inside the base, and rotating relative to the base;

[0021] The first gear is sleeved on the rotating rod.

[0022] In one embodiment,

[0023] The drive components include:

[0024] Motor, the motor is installed on the base;

[0025] A worm, wherein the worm is rotatably arranged on the base;

[0026] The transmission assembly is arranged between the worm and the output end of the motor, and the motor drives the worm to rotate synchronously through the transmission assembly;

[0027] A connecting rod, the connecting rod is rotatably arranged on the base;

[0028] The worm wheel is arranged on the connecting rod and meshes with the worm.

[0029] The second gear is arranged on the connecting rod, the second gear rotates along with the connecting rod, and the second gear is engaged with the first gear so that the motor drives the rotating block to rotate.

[0030] In one embodiment,

[0031] The shape of the side of the second pulley is adapted to the shape of the inclined end of the rotating block.

[0032] In one embodiment,

[0033] The drive components also include:

[0034] The housing is installed on the base, the motor, worm, worm wheel and connecting rod are all located inside the housing, the transmission assembly is installed outside the housing, the output end of the motor and one end of the worm extend to the outside of the housing and are connected to the transmission assembly, and the second gear is arranged on the part of the connecting rod located outside the housing.

[0035] In one embodiment,

[0036] The transmission components include:

[0037] A driving wheel connected to the output shaft of the motor;

[0038] A driven wheel connected to one end of the worm extending to the housing;

[0039] The belt is sleeved between the driving wheel and the driven wheel.

[0040] The advantages or beneficial effects of the above technical solution include at least:

[0041] By setting the rotating block and setting one end of the rotating block as an inclined end, the driving component drives the rotating block to rotate slowly, so that the movable block moves up and down under the action of the rotation of the rotating block, and the baby care device is slightly driven up and down, causing the care device to shake slightly up and down, simulating the slight shaking of a baby in the arms to coax him to sleep, making it easier to coax the baby to sleep or soothe the baby.

[0042] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar components or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in this application and should not be construed as limiting the scope of this application.

[0044] Figure 1 It is a structural diagram of the utility model;

[0045] Figure 2 This is a schematic cross-sectional view of the utility model;

[0046] Figure 3 for Figure 1 Schematic diagram of the explosion structure;

[0047] Figure 4 for Figure 1 Schematic diagram of the exploded structure of the mid-drive assembly;

[0048] In the figure: 100, driving device;

[0049] 110. Base; 111. First pulley; 112. Fixed column;

[0050] 120, movable block; 121, groove; 122, second pulley;

[0051] 130. Rotating block; 131. Rotating rod; 132. First gear;

[0052] 140. Driving assembly; 141. Motor; 142. Worm; 143. Transmission assembly; 1431. Driving pulley; 1432. Driven pulley; 1433. Belt; 144. Connecting rod; 145. Worm gear; 146. Second gear; 147. Housing. DETAILED DESCRIPTION

[0053] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0054] Figure 1-Figure 4 FIG. 1 shows a structural diagram of a driving device 100 of an infant care device according to an embodiment of the present application. Figure 1-Figure 4 As shown, the driving device 100 may include:

[0055] Base 110;

[0056] A movable block 120 is movably disposed on the base 110 and is connected to the infant care device;

[0057] The rotating block 130 is disposed between the movable block 120 and the base 110 , with one end of the rotating block 130 being tilted and in contact with the movable block 120 ;

[0058] The driving assembly 140 is installed on the base 110 and is connected to the rotating block 130. The driving assembly 140 drives the rotating block 130 to rotate so that the movable block 120 reciprocates up and down.

[0059] In this embodiment, the rotating block 130 is driven to rotate by the driving assembly 140. The rotating block 130 is an inclined cylinder, and the movable block 120 is provided with a groove 121 adapted to the shape of the inclined surface of the rotating block 130. The rotating block 130 rotates in the groove 121. In the initial state, the highest point of the inclined surface of the rotating block 130 is located at the deepest point of the inclined surface of the groove 121. At this time, the movable block 120 is at the lowest point. The rotating block 130 is driven to rotate by the driving assembly 140. When the highest point of the inclined surface of the rotating block 130 is located at the shallowest point of the inclined surface of the groove 121, the movable block 120 is at the highest point. The driving device 100 drives the rotating block 130 to rotate slowly, so that the movable block 120 moves up and down along the inclined edge, thereby driving the movable block 120 to reciprocate up and down slowly. The movable block 120 is connected to the baby care device, thereby simulating the up and down movement of the baby care device, causing the care device to shake up and down, which is convenient for coaxing the baby to sleep.

[0060] By setting the rotating block 130 and setting one end of the rotating block 130 as an inclined end, the driving assembly 140 drives the rotating block 130 to rotate slowly, so that the movable block 120 moves up and down under the action of the rotation of the rotating block 130, and the baby care device is slightly driven up and down, causing the care device to slightly rock up and down, simulating the slight rocking of a baby in the arms to coax the baby to sleep, thereby facilitating the baby to sleep or soothing the baby;

[0061] By setting the shape of the groove 121 to match the top of the rotating block 130, when the rotating block 130 rotates, the highest point of the inclined end of the rotating block 130 is located at different depths of the groove 121, so that the height of the movable block 120 can be adjusted up and down.

[0062] like Figure 1-Figure 3 As shown, in one embodiment, it also includes:

[0063] A first pulley 111 is provided on the base 110 and rotates in contact with the bottom side of the rotating block 130;

[0064] The second pulley 122 is provided on the movable block 120 . The second pulley 122 rotates along the side of the inclined end of the rotating block 130 . The second pulley 122 is located on one side of the groove 121 .

[0065] In this embodiment, the first pulley 111 is mounted on the base 110. The first pulley 111 rotates in contact with the bottom side of the rotating block 130, providing support for the rotating block 130 while facilitating the rotation of the rotating block 130.

[0066] The second pulley 122 is arranged on the movable block 120, and the surface of the second pulley 122 rotates along the side of the inclined end of the rotating block 130. Through the arrangement of the second pulley 122, the friction between the rotating block 130 and the movable block 120 is reduced, so that the resistance of the rotating block 130 during rotation is reduced, and the generation of noise can be reduced at the same time.

[0067] like Figure 1-Figure 3 As shown, in one embodiment,

[0068] When the second pulley 122 is located at the highest point of the inclined end of the rotating block 130, the height of the movable block 120 reaches a maximum value. When the second pulley 122 is located at the lowest point of the inclined end of the rotating block 130, the height of the movable block 120 reaches a minimum value.

[0069] In this embodiment, the second pulley 122 is located on the side of the shallowest part of the groove 121. When the second pulley 122 is located at the highest point of the inclined end of the rotating block 130, the groove 121 is located above the rotating block 130, and the height of the movable block 120 reaches the maximum value. When the second pulley 122 is located at the lowest point of the inclined end of the rotating block 130, the height of the movable block 120 reaches the minimum value, and the rotating block 130 is located in the groove 121.

[0070] like Figure 1-Figure 3 As shown, in one embodiment, it also includes:

[0071] A plurality of fixed columns 112 are installed on the base 110 , and the plurality of fixed columns 112 are movably sleeved in the movable block 120 .

[0072] In this embodiment, the most preferred number of fixed columns 112 is four. The four fixed columns 112 are respectively arranged at the four corners of the base 110. A groove matching the fixed columns 112 is opened on the movable block 120. The fixed columns 112 are movably arranged in the groove. The fixed columns 112 limit the movable trajectory of the movable block 120 and ensure the stability of the rotating block 130 during rotation.

[0073] like Figure 1-Figure 3 As shown, in one embodiment, it also includes:

[0074] A rotating rod 131 is connected to the rotating block 130 and is located inside the base 110. The rotating rod 131 rotates relative to the base 110.

[0075] The first gear 132 is sleeved on the rotating rod 131 .

[0076] In this embodiment, the rotating rod 131 rotates within the base 110 to ensure the stability of the rotating block 130 during rotation. The base 110 is provided with a groove for the rotating rod 131 to rotate, and the rotating rod 131 is provided with a bearing to ensure the stability of the rotating rod 131 during rotation. The first gear 132 is sleeved on the rotating rod 131. The first gear 132 is driven to rotate by the driving assembly 140, thereby rotating the rotating rod 131, and the driving assembly 140 drives the rotating block 130 to rotate.

[0077] The rotating rod 131 is rotatably disposed on the base 110 .

[0078] like Figure 1-Figure 4 As shown, in one embodiment,

[0079] The drive assembly 140 includes:

[0080] Motor 141, motor 141 is mounted on the base 110;

[0081] A worm 142 rotatably mounted on the base 110 ;

[0082] The transmission assembly 143 is arranged between the worm 142 and the output end of the motor 141. The motor 141 drives the worm 142 to rotate synchronously through the transmission assembly 143;

[0083] A connecting rod 144 , the connecting rod 144 being rotatably mounted on the base 110 ;

[0084] The worm gear 145 is disposed on the connecting rod 144 and meshes with the worm 142 .

[0085] The second gear 146 is disposed on the connecting rod 144 . The second gear 146 rotates along with the connecting rod 144 . The second gear 146 is engaged with the first gear 132 so that the motor 141 drives the rotating block 130 to rotate.

[0086] In this embodiment, when the output end of the motor 141 rotates, the output end of the motor 141 drives the worm 142 to rotate through the transmission assembly 143, and the worm 142 is engaged with the worm gear 145. The worm gear 145 is fixedly mounted on the rotating rod 131. When the worm 142 rotates, the rotating rod 131 is driven to rotate under the action of the worm gear 145. The second gear 146 is fixedly mounted on the rotating rod 131. When the rotating rod 131 rotates, the second gear 146 rotates accordingly. Under the action of the second gear 146 meshing with the first gear 132, the second gear 146 drives the first gear 132 to rotate, so that the rotating rod 131 and the rotating block 130 rotate, thereby realizing that the rotating block 130 drives the movable block 120 to reciprocate up and down.

[0087] Since the rotating block 130 is a beveled cylinder, the rotating block 130 only needs to rotate in either clockwise or counterclockwise direction to realize the reciprocating motion of the movable block 120. Therefore, the rotating rod 131 is driven by the worm gear 145 and the worm 142, or by the engagement of gears.

[0088] like Figure 2-Figure 3 As shown, in one embodiment,

[0089] The shape of the side of the second pulley 122 matches the shape of the inclined end of the rotating block 130 .

[0090] In this embodiment, the side of the second pulley 122 is a beveled side, ensuring that when the rotating block 130 rotates, the side of the pulley can always fit the surface of the rotating block 130 and ensure that the movable block 120 can move up and down stably.

[0091] like Figure 1-Figure 4 As shown, in one embodiment,

[0092] The drive assembly 140 further includes:

[0093] The housing 147 is installed on the base 110, the motor 141, the worm 142, the worm wheel 145 and part of the connecting rod 144 are all located inside the housing 147, the transmission assembly 143 is installed outside the housing 147, the output end of the motor 141 and one end of the worm 142 extend to the outside of the housing 147 and are connected to the transmission assembly 143, and the second gear 146 is arranged on the part of the connecting rod 144 located outside the housing 147.

[0094] In this embodiment, after the motor 141, the worm gear 145, the worm 142, and the connecting rod 144 are installed, the housing 147 is installed on the motor 141, the worm gear 145, the worm 142, and the connecting rod 144. The housing 147 plays a certain protective role for the motor 141, the worm gear 145, the worm 142, and the connecting rod 144.

[0095] A groove is provided on the base 110 for placing the shell 147 . After the shell 147 is installed in the groove, the surface of the shell 147 is flush with the surface of the base 110 , ensuring the aesthetics between the shell 147 and the base 110 .

[0096] like Figure 2-Figure 4 As shown, in one embodiment,

[0097] The transmission assembly 143 includes:

[0098] A driving wheel 1431 is connected to the output shaft of the motor 141;

[0099] A driven wheel 1432 connected to one end of the worm 142 extending to the housing 147;

[0100] The belt 1433 is sleeved between the driving pulley 1431 and the driven pulley 1432 .

[0101] In this embodiment, the output end of the motor 141 drives the driving wheel 1431 to rotate, and drives the driven wheel 1432 to rotate under the action of the belt 1433. The size of the driving wheel 1431 is smaller than that of the driven wheel 1432, so that the rotation speed of the worm 142 is reduced through the belt 1433, so that the rotation speed of the rotating block 130 is slowed down, ensuring the stability and smoothness of the movement of the movable block 120.

[0102] The functions of the modules in the devices of the embodiments of the present invention can be found in the corresponding descriptions of the above methods, which will not be repeated here.

[0103] In the description of this specification, the reference terms "one embodiment," "some embodiments," "example," "specific example," or "some examples" mean that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification, as well as features of different embodiments or examples, unless they are mutually inconsistent.

[0104] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0105] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in this application, and such modifications or substitutions should be included within the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A driving device for an infant care device, characterized in that: include: base; a movable block movably disposed on the base and connected to the infant care device; A rotating block, wherein the rotating block is arranged between the movable block and the base, one end of the rotating block is arranged obliquely, and one end of the rotating block is in contact with the movable block; A driving assembly is installed on the base, the driving assembly is connected to the rotating block, and the driving assembly drives the rotating block to rotate so that the movable block reciprocates up and down.

2. The driving device of the infant care equipment according to claim 1, characterized in that: The movable block is provided with a groove which is adapted to the shape of the rotating block, and the rotating block rotates in the groove.

3. The driving device of the infant care equipment according to claim 2, characterized in that: Also includes: A first pulley, the first pulley is arranged on the base, and the first pulley rotates in contact with the bottom side of the rotating block; The second pulley is arranged on the movable block, the second pulley rotates along the side of the inclined end of the rotating block, and the second pulley is located on one side of the groove.

4. The driving device of the infant care equipment according to claim 3, characterized in that: When the second pulley is located at the highest point of the inclined end of the rotating block, the height of the movable block reaches a maximum value, and when the second pulley is located at the lowest point of the inclined end of the rotating block, the height of the movable block reaches a minimum value.

5. The driving device of the infant care equipment according to claim 1, characterized in that: Also includes: A plurality of fixed columns are installed on the base, and a plurality of fixed columns are movably sleeved in the movable block.

6. The driving device of the infant care equipment according to claim 1, characterized in that: Also includes: a rotating rod connected to the rotating block, the rotating rod being located inside the base and rotating relative to the base; A first gear is sleeved on the rotating rod.

7. The driving device of the infant care equipment according to claim 6, characterized in that: The drive assembly includes: a motor, wherein the motor is mounted on the base; A worm, the worm being rotatably mounted on the base; A transmission assembly, the transmission assembly being arranged between the worm and the output end of the motor, and the motor drives the worm to rotate synchronously through the transmission assembly; a connecting rod, the connecting rod being rotatably disposed on the base; a worm wheel, the worm wheel being arranged on the connecting rod and meshing with the worm; The second gear is arranged on the connecting rod, the second gear rotates with the connecting rod, and the second gear is engaged with the first gear so that the motor drives the rotating block to rotate.

8. The driving device of the infant care equipment according to claim 3, characterized in that: The shape of the side of the second pulley is adapted to the shape of the inclined end of the rotating block.

9. The driving device of the infant care equipment according to claim 7, characterized in that: The drive assembly further includes: The housing is mounted on the base, the motor, worm, worm wheel and connecting rod are all located inside the housing, the transmission assembly is mounted outside the housing, the output end of the motor and one end of the worm extend to the outside of the housing and are connected to the transmission assembly, and the second gear is arranged on the portion of the connecting rod located outside the housing.

10. The driving device of the infant care equipment according to claim 9, characterized in that: The transmission assembly comprises: A driving wheel connected to the output shaft of the motor; a driven wheel connected to one end of the worm extending to the housing; A belt is sleeved between the driving wheel and the driven wheel.

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