CN220294116U - Double-rotation baby crib bell - Google Patents

Abstract

The utility model discloses a double-rotation baby crib bell, which comprises: the upper end of the support frame is provided with a cantilever beam, and the tail end of the cantilever beam is provided with a positioning hole; the upper end of the music driving box is provided with a first buckle, the lower end of the music driving box is connected with a driving piece through a shaft, the first buckle is clamped on the positioning hole, the music driving box is provided with a motor for driving the driving piece to rotate, and the music driving box is provided with a switch button and a battery box; the center of gravity of the rotating frame is connected with the driving piece, and a toy is hung on the rotating frame. Therefore, the music driving box and the rotating frame can freely rotate in 360 degrees respectively, the double-rotation function is achieved, the user can conveniently adjust and use the music driving box and the rotating frame, and meanwhile, the first buckle and the second buckle can be directly inserted and assembled, and the assembly is simple and convenient; the motor directly drives the rotating frame to rotate through the second buckle, and the rotating frame rotates stably and smoothly; the swivel mount adopts integrated into one piece design, and the user need not assemble for the secondary to make swivel mount stable in structure, rotatory steady, safety, consequently satisfy user's in-service use demand greatly.

Description

Double-rotation baby crib bell

Technical Field

The utility model relates to the technical field of infant nursing toys, in particular to a double-rotation crib bell.

Background

As is well known, the bed bell is an ornament hung on a baby crib and capable of playing music. The bed bell can be used for various colors and various shapes which are beneficial to the vividness of the baby, and can quickly attract the attention of the baby, so that the baby is very loved;

after the baby is provided with the baby crib bell, the color animal-shaped pendant toy of the crib bell can stimulate the resolution capability of the baby to the color, the toy can drive the eyeballs of the baby to rotate while slowly rotating, and music is soft, so that the emotion of the baby can be kept stable, the development of the hearing of the baby is facilitated, and the baby crib bell is very helpful for the growth of the baby. For example: chinese patent No. CN202220197992.1 discloses an intelligent baby nursing bed bell with rotary baby album, which has the main structure: the rotatable hanging rack is hung with a plurality of toys, the hanging ring at the upper end of the music box is connected with the first hanging hook, the hanging rack is hung on the driving hook at the lower end of the music box, therefore, the two ends of the music box are hung and connected, the music box and the hanging rack cannot rotate by 360 degrees, so that a user cannot manually rotate the music box and the hanging rack, the user cannot conveniently adjust the orientation of the music box and the hanging rack, the front of the music box sometimes faces away from the user, the battery at the back of the music box needs to be detached integrally for replacement, actual adjustment and use by the user are inconvenient, the hanging hooks at the two ends of the music box need to be hung and connected along the convenience of the hanging hooks when the hanging hooks are assembled, the assembling difficulty is high, and the user cannot conveniently assemble the music box actually; and the music box is connected with the hanging ring of the hanging rack through the driving hook, so when the driving hook drives the hanging rack to rotate, the hanging rack can violently swing when rotating for the first time due to the movable connection between the driving hook and the hanging ring, so that the rotation of the hanging rack is unsmooth, the hanging rack is formed by mutually crisscross assembling the first cross beam and the second cross beam, the assembling is complicated, when the hanging rack rapidly rotates, the angular velocity and the gravity acceleration of the hanging rack are large, the first cross beam and the second cross beam can be mutually separated and connected, and even the falling risk exists, so that the defect is quite obvious, and the double-rotation baby crib bell is proposed for solving the problem.

Disclosure of Invention

In view of the above-mentioned shortcomings in the prior art, it is an object of the present utility model to provide a dual rotation crib bell.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a dual rotation crib bell comprising: the support frame is used for mounting and fixing, the upper end of the support frame is provided with a cantilever beam, and the tail end of the cantilever beam is provided with a positioning hole;

the music driving box is provided with a first buckle at the upper end, a driving piece is connected with the lower end of the music driving box in a shaft way, the first buckle is rotatably clamped on the positioning hole, the first buckle is in interference fit with the positioning hole and has damping force when rotating relatively, a motor capable of driving the driving piece to rotate is arranged in the music driving box, and a switch button and a battery box which are electrically connected with the motor are arranged on the music driving box;

the rotary frame, the focus department of rotary frame is connected with the driving piece is detachable, the rotary frame has hung a plurality of toy.

Preferably, one end of the driving piece is provided with a second buckle, a butt joint hole is formed in the center of gravity of the rotating frame, the second buckle is rotatably clamped on the butt joint hole, and the second buckle is in interference fit with the butt joint hole and has damping force during relative rotation.

Preferably, the periphery of the driving piece is provided with a safety fixing ring, and the inner cavity of the music driving box is provided with a positioning groove matched with the safety fixing ring.

Preferably, at least two hanging arms extend from the side surface of the rotating frame, and the toy and/or the decoration and/or the card and/or the album are/is hung on the hanging arms in a balanced manner.

Preferably, inclined planes are arranged at the hole openings of the positioning holes and the butt joint holes.

Preferably, the end surfaces of the first buckle and the second buckle are provided with deformation joints.

Preferably, the cantilever beam is provided with a bow.

Preferably, the rotating frame is triangular, the suspension arms are respectively arranged at the outer corners of the triangular structure of the rotating frame, the tail ends of the suspension arms are provided with fixing holes, ropes are connected in the fixing holes, and toys, ornamental pieces, cards, album and the lower ends of the ropes are connected.

By adopting the scheme, compared with the prior art, the utility model has the following obvious advantages and beneficial effects:

1. the first buckle and the second buckle are rotatably connected with the cantilever beam and the rotating frame in the two ends of the music driving box, so that the music driving box and the rotating frame can freely rotate in 360 degrees respectively, the double-rotation function is realized, the user can conveniently adjust the directions of the music driving box and the rotating frame, the user can conveniently replace a battery in the battery box, the user can conveniently operate a switch button, the user can conveniently and actually operate the switch button, the user can directly insert the first buckle and the second buckle into the cantilever beam and the rotating frame to finish connection and assembly when assembling, the assembly is quite simple and convenient without dividing the installation direction;

2. the motor directly drives the rotating frame to rotate through the second buckle, and the second buckle is connected with the rotating frame in an interference fit manner, so that the rotating frame does not shake violently when rotating for the first time, and the rotating is smooth;

3. the swivel mount adopts integrated into one piece design, and the user need not assemble, and convenient to use, and then when motor drive swivel mount fast rotation, swivel mount stable in structure rotates steadily, safety, consequently satisfies user in-service use demand greatly, its simple structure, convenient operation has very strong practicality.

Drawings

Fig. 1 is an isometric view of an embodiment of the utility model.

Fig. 2 is an exploded view of an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a driving member according to an embodiment of the present utility model.

In the figure:

1. a support frame; 2. a cantilever beam; 3. positioning holes; 4. a music drive box; 5. a first buckle; 6. a driving member; 7. a motor; 8. a switch button; 9. a battery case; 10. a rotating frame; 11. toy; 12. a second buckle; 13. a butt joint hole; 16. a safety fixing ring; 17. a positioning groove; 18. a suspension arm; 19. an inclined plane; 20. a deformation joint; 21. a bending part; 22. a fixing hole; 23. a rope.

Detailed Description

Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper end", "lower end", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 3, the dual rotary crib bell provided in this embodiment includes: the support frame 1 is used for mounting and fixing, the support frame 1 can be fixed on a bed through bolts, a cantilever beam 2 is arranged at the upper end of the support frame 1, and a positioning hole 3 is formed at the tail end of the cantilever beam 2;

the music drive box 4, the upper end of the music drive box 4 is provided with a first buckle 5, the lower end shaft of the music drive box 4 is connected with a driving piece 6, the first buckle 5 is rotatably clamped on the positioning hole 3, the first buckle 5 is in interference fit with the positioning hole 3 and has damping force when rotating relatively, the inside of the music drive box 4 is provided with a motor 7 capable of driving the driving piece 6 to rotate, the music drive box 4 is provided with a switch button 8 and a battery box 9 which are electrically connected with the motor 7, and the motor 7 is a gear motor, has the advantages of large torque and low speed, and is suitable for the device;

the rotating frame 10, the motor 7 drives the rotating frame 10 to rotate, the center of gravity of the rotating frame 10 is detachably connected with the driving piece 6, and a plurality of toys 11 are hung on the rotating frame 10. The toy 11 can be a plush toy (not shown in the figure) or a doll (not shown in the figure) or a decoration (not shown in the figure) or a card (not shown in the figure) and the like, so that the toy 11 can synchronously rotate along with the rotating frame 10, various colored toys 11 can stimulate the resolution capability of babies to colors, the toys 11 can also drive eyeballs of the babies to rotate while slowly rotating, and soft music can keep the emotion of the babies stable, facilitate the development of the hearing of the babies and promote the healthy growth of the babies.

When the embodiment is actually used, the upper end of the music driving box 4 is arranged on the positioning hole 3 of the cantilever beam 2 through the first buckle 5, the first buckle 5 and the positioning hole 3 are in interference fit to form a rotary damping force, the lower end of the music driving box 4 can be manually rotated relatively, the lower end of the music driving box 4 is arranged on the butt joint hole 13 of the rotating frame 10 through the clamping hook, the clamping hook is in interference joint connection with the butt joint hole 13, a certain rotary damping force is provided, and the music driving box 4 and the rotating frame 10 can be manually rotated relatively, so that the music driving box 4 and the rotating frame 10 can be rotated freely by 360 degrees respectively, the double-rotation function is provided, the user can conveniently adjust the orientation of the music driving box 4 and the rotating frame 10, the user can conveniently replace a battery in the battery box 9, the user can conveniently operate the switch button 8, the user can conveniently use the connection assembly by directly inserting the first buckle 5 and the second buckle 12 into the cantilever beam 2 and the rotating frame 10 when the user is assembled, the assembly is not separated from the installation direction when the user is assembled, and the assembly is very simple and convenient; the motor 7 directly drives the rotary frame 10 to rotate through the second buckle 12, and the second buckle 12 is connected with the rotary frame 10 in an interference fit manner, so that the rotary frame 10 does not shake violently when rotating for the first time, and the rotary frame rotates very smoothly; the swivel mount 10 adopts integrated into one piece, and the user need not assemble, convenient to use, and then when motor 7 drive swivel mount 10 fast rotation, swivel mount 10 stable in structure, rotatory steady, safety, consequently effectively satisfy user in-service use demand.

Preferably, one end of the driving member 6 is provided with a second buckle 12, a docking hole 13 is arranged at the center of gravity of the rotating frame 10, the second buckle 12 is rotatably clamped on the docking hole 13, and the second buckle 12 is in interference fit with the docking hole 13 and has damping force during relative rotation. Therefore, the motor 7 can drive the rotary frame 10 to rotate stably through the driving piece 6, the rotary frame 10 does not shake violently when rotating, the rotation is very smooth, meanwhile, the rotary frame 10 is convenient for a user to rotate manually, and the user can adjust the angle of the toy 11 on the rotary frame 10 conveniently.

Further, the peripheral side face of the driving piece 6 of the present embodiment is provided with a safety fixing ring 16, and the inner cavity of the music driving box 4 is provided with a positioning groove 17 adapted to the safety fixing ring 16. Therefore, the driving piece 6 can be effectively prevented from falling off when bearing and rotating by utilizing the design that the safety fixing ring 16 is inserted into the positioning groove 17, and the use safety of a user is effectively protected.

Further, the side of the rotating frame 10 of this embodiment is extended with at least two suspension arms 18, the suspension arms 18 are uniformly distributed on the rotating frame 10, and the toy 11 is balanced and suspended on the suspension arms 18. Boom 18 may facilitate the installation of toy 11. Boom 18 may increase the bearing moment of toy 11 when toy 11 is installed on two booms 18, such as: the actor walking the steel wire holds a balance bar, so that the toy 11 is conveniently and evenly arranged on the suspension arm 18, and the rotating frame 10 can rotate stably.

Further, the positioning hole 3 and the abutting hole 13 of the present embodiment are provided with inclined surfaces 19 at the apertures thereof. The inclined plane 19 can guide the second buckle 12 and the first buckle 5 when being inserted and installed in the positioning hole 3 and the butt joint hole 13, so that the butt joint assembly of the second buckle 12 and the first buckle 5 is convenient.

Further, the end surfaces of the first buckle 5 and the second buckle 12 in this embodiment are provided with deformation joints 20. The setting of utilizing movement joint 20 makes first buckle 5 and second buckle 12 carry out elastic deformation when locating hole 3 and butt joint hole at the extrusion card, carries out interference fit under the effect of elastic deformation force, and convenience of customers inserts smoothly with first buckle 5 and second buckle 12 and establishes the card and fix in locating hole 3 and butt joint hole, and convenience of customers is in fact assembled.

Further, the corner of the cantilever beam 2 of the present embodiment is provided with a bending portion 21. The structure between the cantilever beam 2 and the support frame 1 is smoothly transited by the arrangement of the bending part 21, the bending part 21 can effectively disperse the pressure born by the corner of the cantilever beam 2, the balanced stress design of the cantilever beam 2 is met, and the whole is attractive.

Further, the rotary frame 10 of the present embodiment is triangular, the suspension arms 18 are respectively disposed at the outer corners of the triangular structure of the rotary frame 10, the tail ends of the suspension arms 18 are provided with fixing holes 22, ropes 23 are connected in the fixing holes 22, and the toy 11 and/or the decoration and/or the card and/or the album (not shown in the figure) are connected with the lower ends of the ropes 23. The integrated rotary frame 10 of triangle-shaped design has simple structure, triangle-shaped has stable in structure's characteristics, and the stability of davit 18 hoist and mount toy 11 is strong, and overall structure is simple and practical, and current rotary frame 10 is general to assemble the structure to have four hanging points to balance and hang toy 11, overall structure is comparatively complicated, and the rotary frame 10 of this device only three davit 18 hanging points evenly distributed just can realize balanced hanging toy 11 on rotary frame 10, and rotary frame 10 integrated design's simple structure need not assemble, and the production mould design is simple, effectively practices thrift manufacturing cost, also makes things convenient for the user to assemble the use in fact simultaneously.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (8)

1. Double-rotation baby crib bell, its characterized in that: comprising the following steps: the support frame is used for mounting and fixing, the upper end of the support frame is provided with a cantilever beam, and the tail end of the cantilever beam is provided with a positioning hole;

the music driving box is provided with a first buckle at the upper end, the lower end of the music driving box is connected with a driving piece in a shaft way, the first buckle is clamped on a positioning hole, the first buckle is in interference fit with the positioning hole and has damping force when rotating relatively, a motor capable of driving the driving piece to rotate is arranged in the music driving box, and a switch button and a battery box which are electrically connected with the motor are arranged on the music driving box;

the rotary frame, the focus department of rotary frame is connected with the driving piece is detachable, hang a plurality of toy on the rotary frame.

2. The dual rotary crib bell of claim 1, wherein: the one end of driving piece is provided with the second buckle, the focus department of swivel mount is provided with the butt joint hole, the second buckle card is located on the butt joint hole, second buckle and butt joint hole interference fit and have damping force when relative rotation.

3. The dual rotary crib bell of claim 1 or 2, wherein: the periphery of the driving piece is provided with a safety fixing ring, and the inner cavity of the music driving box is provided with a positioning groove matched with the safety fixing ring.

4. The dual rotary crib bell of claim 1, wherein: the side of the rotating frame is extended with at least two suspension arms, and the toy, the ornament, the card and the album are hoisted on the suspension arms in a balanced manner.

5. The dual rotary crib bell of claim 2 wherein: inclined planes are arranged at the orifice of the positioning hole and the orifice of the butt joint hole.

6. The dual rotary crib bell of claim 2 wherein: the end surfaces of the first buckle and the second buckle are provided with deformation joints.

7. The dual rotary crib bell of claim 1, wherein: the cantilever beam is provided with a bending part.

8. The dual rotary crib bell of claim 4, wherein: the rotary frame is triangle-shaped, the davit sets up respectively in the triangle-shaped's of rotary frame external corner department, the end of davit is provided with the fixed orifices, fixed orifices internal connection has the rope, toy and or decoration and or card and or album are connected with the lower extreme of rope.