Doll eye rotating structure
By designing a one-way ratchet ring and a reset sleeve on the doll's eyes, the problem of existing dolls being unable to achieve synchronous rotation of both eyes and single-eye adjustment has been solved, enabling diverse facial expressions in the doll's eyes.
Patent Information
- Application Number
- CN202422866307.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing dolls cannot achieve the function of simultaneous rotation of both eyes and adjustment of one eye.
Two eyeball bodies are connected to a one-way ratchet ring. The synchronous or individual rotation of the eyeballs is achieved through the cooperation of the pawl and ratchet groove of the one-way ratchet ring. Combined with the design of the reset sleeve and shaft end mounting plate, rotational stability is ensured.
It enables the doll's eyes to rotate synchronously with both eyes and independently with one eye, enhancing the doll's fun and expressiveness.
Smart Images

Figure CN223716359U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of toys, specifically relates to a doll eye rotation structure. BACKGROUND
[0002] The doll is a human-shaped toy for children to play, and there are various types of dolls on the market today, such as dolls with a scale of 1:1, hand-made dolls, plush dolls and small-size human-shaped dolls, and according to the playing method, the dolls are also divided into eye movement dolls, body adjustable dolls and the like, wherein the existing eye movement dolls are mostly adapted to the doll face by synchronous rotation of the two eyes or single-eye rotation, so that the doll face can have various expressions, and currently there is no doll on the market that can realize synchronous rotation of the two eyes and single-eye adjustment, and therefore the present scheme is produced. SUMMARY
[0003] In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a doll eye rotation structure, which can rotate synchronously and individually.
[0004] To solve the above technical problems, the utility model adopts the technical scheme of a doll eye rotation structure, which comprises two eyeball bodies and two one-way ratchet rings, the two one-way ratchet rings are connected to one side of the two eyeball bodies respectively, and the ratchet surfaces of the one-way ratchet rings are adapted to each other.
[0005] Further, the surface of the one-way ratchet ring is formed with a plurality of convex claws arranged in a ring shape along the axis of the one-way ratchet ring, the upper surface of the convex claw is gradually inclined outward from inside to outside, and the convex claws of the two one-way ratchet rings are opposite to each other.
[0006] Further, the ratchet surface of one of the one-way ratchet rings is formed with a ratchet groove, and the ratchet surface of the other one-way ratchet ring is formed with a one-way rotation pawl, the one-way rotation pawl is located in the ratchet groove and is adapted to each other.
[0007] Further, the rotation structure further comprises a mounting shell, the mounting shell has an inner cavity, the mounting shell is provided with two through holes corresponding to the eye position, the through holes in the inner cavity are formed with shaft end mounting plates on both sides, the eyeball bodies are formed with shafts on both sides, and the two shafts are mounted on the shaft end mounting plates respectively; the one-way ratchet ring is connected to the surface of the shaft on one side, a reset sleeve is arranged between the shaft end mounting plate on one side of the eyeball body and the one-way ratchet ring, the reset sleeve is sleeved on the shaft, and the surface of the eyeball body with the reset sleeve is provided with a moving gap between the shaft end mounting plate away from the one-way ratchet ring.
[0008] Further, the rotating structure further comprises a mounting shell, the mounting shell has an inner cavity, the mounting shell has two through holes corresponding to the eye positions, the two sides of the through hole in the inner cavity are provided with shaft end mounting plates, the eyeball bodies are provided with rotating shafts on the two sides, and the two rotating shafts are mounted on the shaft end mounting plates respectively; and the one-way ratchet ring is connected to the surface of the rotating shafts on one side.
[0009] Further, the surface of the eyeball body facing the shaft end mounting plate is a plane.
[0010] Further, the mounting shell comprises a front shell and a rear cover plate, and the rear cover plate is used for covering the opening of the front shell.
[0011] Further, the front shell is provided with buckle plates on the two sides.
[0012] Further, the buckle plate comprises an extension plate and a clamping block, and the clamping block is connected to the middle of the outer surface of the extension plate.
[0013] Further, the edge of the inner surface of the clamping block is provided with a chamfer.
[0014] Compared with the prior art, the doll eye rotating structure has the following beneficial effects:
[0015] 1. The one-way ratchet ring is connected to the two eyeball bodies, and the two one-way ratchet rings are matched, when the rotating direction of the one-way ratchet ring is the claw direction on the ratchet surface, the two eyeball bodies rotate in the same direction, and when the rotating direction of the one-way ratchet ring is the opposite claw direction on the ratchet surface, the single eyeball body can rotate.
[0016] 2. The reset sleeve is arranged on the rotating shaft between the shaft end mounting plate and the one-way ratchet ring, so that the two ratchet rings are always kept in close contact, and the tooth falling phenomenon does not occur. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional structure schematic view of the doll eye rotating structure of the utility model;
[0018] Figure 2 It is a three-dimensional structure schematic view of the utility model;
[0019] Figure 3 It is a rear view structure schematic view of the hidden rear cover plate in the embodiment 1 of the utility model;
[0020] Figure 4 It is a rear view structure schematic view of the hidden rear cover plate in the embodiment 1 of the utility model;
[0021] Figure 5 It is a rear view structure schematic view of the hidden rear cover plate in the embodiment 2 of the utility model;
[0022] Figure 6 Figure 1 is a schematic view of the cross section structure of the ratchet groove after the one-way rotation of the ratchet wheel in the embodiment 1 of the utility model.
[0023] Marked in the figure: 1, mounting shell; 11, front shell; 12, rear cover plate; 13, shaft end mounting plate; 131, moving gap; 14, buckle plate; 151, extension plate; 152, clamping block; 2, eyeball body; 21, rotating shaft; 3, one-way ratchet ring; 31, pawl; 311, reset sleeve; 32, ratchet groove; 321, ratchet; 33, one-way rotation ratchet claw. DETAILED DESCRIPTION
[0024] In order to make the above features and advantages of the utility model more obvious and easy to understand, the following specific examples are given, and the detailed description is as follows in combination with the drawings. Embodiment 1
[0025] As shown in Figures 1-4 , the embodiment provides a doll eye rotation structure, which comprises a mounting shell 1, two eyeball bodies 2 and two one-way ratchet rings 3.
[0026] The mounting shell 1 has an inner cavity, and the mounting shell 1 has two through holes corresponding to the eye positions, specifically, the mounting shell 1 comprises a front shell 11 and a rear cover plate 12, the rear cover plate 12 is used for covering the opening of the front shell 11 towards the back, and the two are connected through screws, the front shell 11 is formed with a buckle plate 14 on both sides, the buckle plate 14 comprises an extension plate 151 and a clamping block 152, the clamping block 152 is connected to the middle of the outer side of the extension plate 151, and the edge line of the inner side of the clamping block 152 is formed with a chamfer, and the buckle plate 14 is buckled with the face gap on the doll body through the deformation mode. The through holes in the inner cavity are formed with shaft end mounting plates 13 on both sides, one side of the shaft end mounting plate 13 towards the rear cover plate 12 has a gap, and the eyeball bodies 2 are clamped into the shaft end mounting plates 13 on both sides.
[0027] The two one-way ratchet rings 3 are connected to the sides of the two eyeball bodies 2 respectively, the side of the eyeball body 2 towards the shaft end mounting plate 13 is a plane, and the ratchet surfaces of the one-way ratchet rings 3 are matched, specifically, the eyeball bodies 2 are formed with rotating shafts 21 on both sides, the two rotating shafts 21 are installed on the shaft end mounting plates 13 respectively; the one-way ratchet ring 3 is connected to the surface of the rotating shaft 21 on the side, a reset sleeve 311 is arranged between the shaft end mounting plate 13 on one side of the eyeball body and the one-way ratchet ring 3, the reset sleeve 311 is a spring, the reset sleeve 311 is sleeved on the rotating shaft 21, and the surface of the eyeball body 2 with the reset sleeve 311 is arranged with a moving gap 131 between the shaft end mounting plate 13 away from the one-way ratchet ring 3.
[0028] Adjustment method: as Figure 4As shown, when the left unidirectional ratchet ring 3 rotates downward, the two eyeball bodies 2 will rotate downward simultaneously due to the direction setting of the protruding claws 31. When the left unidirectional ratchet ring 3 rotates upward, the protruding claws 31 on the left unidirectional ratchet ring 3 will be separated from the protruding claws 31 on the right unidirectional ratchet ring 3. Since the tip of the left protruding claw 31 will move from the lowest point to the highest point in the right adjacent protruding claw 31, the left eyeball body 2 will move to the left until the left protruding claw 31 enters the next adjacent protruding claw 31, and the left unidirectional ratchet ring 3 will be in close contact with the right unidirectional ratchet ring 3 under the elastic action of the reset sleeve 311. Embodiment 2
[0029] As shown in Figure 1 , Figure 5 and Figure 6 , the difference between the present embodiment and embodiment 1 is that the reset sleeve 311 is not required to be arranged, and the moving gap 131 between the eyeball body 2 and the shaft end mounting plate 13 is not required to be arranged, and the structure of the unidirectional ratchet ring 3 is different.
[0030] One surface of the unidirectional ratchet ring 3 is provided with a ratchet groove 32, and the other surface of the unidirectional ratchet ring 3 is provided with a unidirectional rotation pawl 33, which extends into the ratchet groove 32 and is matched with any ratchet tooth 321 of the ratchet groove 32, as shown in Figure 6 When the eyeball body 2 with the ratchet groove 32 rotates counterclockwise, the unidirectional rotation pawl 33 will be stopped by the ratchet tooth 321 of the ratchet groove 32, so that the eyeball body 2 with the unidirectional rotation pawl 33 will rotate with the eyeball body 2 with the ratchet groove 32. When the eyeball body 2 with the ratchet groove 32 rotates clockwise, the unidirectional rotation pawl 33 will swing with the side wall of the ratchet groove 32, so that the eyeball body 2 with the unidirectional rotation pawl 33 will not rotate with the eyeball body 2 with the ratchet groove 32.
[0031] Both the two embodiments provided by the present scheme can realize the functions of single eyeball body 2 rotation and double eyeball body 2 synchronous rotation, so that the doll with the doll eye rotation structure of the present scheme is more interesting.
[0032] The basic principles and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A doll eye rotation structure, characterized by: The rotating structure comprises two eyeball bodies and two one-way ratchet rings, the two one-way ratchet rings are connected to the surfaces of the two eyeball bodies respectively, and the ratchet surfaces of the two one-way ratchet rings are matched; the surface of the one-way ratchet ring is formed with a plurality of convex claws which are arranged in a ring shape along the axis of the one-way ratchet ring and are spaced apart; the upper surfaces of the convex claws are gradually inclined outward from inside to outside; the convex claws of the two one-way ratchet rings are oppositely directed; the ratchet surface of one of the one-way ratchet rings is formed with a ratchet groove, and the ratchet surface of the other one-way ratchet ring is formed with a one-way rotating pawl, which is located in the ratchet groove and is matched.
2. The eye rotation structure of a doll according to claim 1, wherein: The rotating structure further comprises a mounting shell, the mounting shell has an inner cavity, the mounting shell is provided with two through holes corresponding to the positions of the eyes, and the two sides of the through hole in the inner cavity are formed with shaft end mounting plates; the eyeball bodies are formed with rotating shafts on the two sides thereof, and the two rotating shafts are respectively mounted on the shaft end mounting plates; the one-way ratchet ring is connected to the surface of the rotating shaft on the side thereof facing the other side; a reset sleeve is arranged between the shaft end mounting plate on the side of one of the eyeball bodies and the one-way ratchet ring, the reset sleeve is sleeved on the rotating shaft, and the surface of the eyeball body on which the reset sleeve is sleeved is provided with a moving gap between the shaft end mounting plate on the side away from the one-way ratchet ring.
3. The eye rotation structure of a doll according to claim 1, wherein: The rotating structure further comprises a mounting shell, the mounting shell has an inner cavity, the mounting shell is provided with two through holes corresponding to the positions of the eyes, and the two sides of the through hole in the inner cavity are formed with shaft end mounting plates; the eyeball bodies are formed with rotating shafts on the two sides thereof, and the two rotating shafts are respectively mounted on the shaft end mounting plates; the one-way ratchet ring is connected to the surface of the rotating shaft on the side thereof facing the other side.
4. The eye rotation structure of a doll according to claim 2 or 3, wherein: The surface of the eyeball body facing the shaft end mounting plate is a plane.
5. The eye rotation structure of a doll according to claim 2 or 3, wherein: The mounting shell comprises a front shell and a rear cover plate, and the rear cover plate is used for covering the opening of the front shell.
6. The eye rotation structure of a doll according to claim 5, wherein: The front shell is formed with buckle plates on the two sides thereof.
7. The eye rotation structure of a doll according to claim 6, wherein: The buckle plate comprises a protruding plate and a clamping block, and the clamping block is connected to the middle part of the outer surface of the protruding plate.
8. The eye rotation structure of a doll according to claim 7, wherein: The inner surface of the clamping block is formed with a chamfer at the edge line thereof.