CN217794484U - Toy rotation limiting mechanism and doll - Google Patents

Abstract

The utility model discloses a toy rotation limiting mechanism and a doll, which relates to the technical field of toys, and the toy rotation limiting mechanism and the doll are provided with a clamping position through a rotating part, an elastic part, a limiting channel and a clamping part, so that when two parts on the toy rotate relatively, the clamping part can be inserted into and clamped in the clamping position, thereby fixing the relative position of the clamping part and the rotating part and further achieving the purpose of fixing the relative angle of the two parts on the toy; therefore, the clamping piece can be clamped into any one of the clamping positions distributed circumferentially when the rotating piece rotates, the rotating flexibility is improved, and secondly, the contact area between the clamping piece and the rotating piece is far smaller than that of a ball socket structure, the abrasion loss is small, and the durability is improved; moreover, take off and rotate piece, elastic component and chucking spare and carry out the change that the slewing mechanism can be accomplished in the replacement, the convenient degree of maintenance is high, still need not to change whole toy part simultaneously, has reduced the maintenance and has changed the expense.

Description

Toy rotation limiting mechanism and doll

Technical Field

The utility model relates to a toy technical field, more specifically says, relates to a toy rotates stop gear and doll.

Background

In the field of toys, in order to improve the action flexibility of the toy, various rotating mechanisms are often arranged, for example, whether the toy is a humanoid toy or a non-humanoid toy, the rotating mechanisms are arranged at corresponding joint positions on the doll, so that the doll can move flexibly.

However, the existing rotating mechanism still has the following disadvantages in the practical application process:

firstly, the amplitude of rotation is very limited, and the flexibility of rotation is poor;

secondly, a rotating mechanism between the two parts is usually set to be a ball-and-socket type structure, so that the two parts can be relatively fixed after relatively rotating, but after the ball-and-socket type rotating mechanism is used for a long time, the ball and the socket groove can be greatly abraded, so that the friction force between the groove wall of the socket groove and the ball is reduced, the two parts cannot be fixed after rotating, and the durability is poor;

thirdly, when the rotating mechanism between the two parts is damaged, the replacing process of the rotating mechanism is very complicated, and the convenience of maintenance and replacement is low;

fourthly, part slewing mechanism is direct integrated into one piece on two parts, and the later stage is in the in-process of assembling two parts and is accomplished slewing mechanism's combination in step, and consequently, slewing mechanism just need carry out the whole change to its part that sets up when damaging, and the maintenance replacement expense is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a toy rotation stop gear and doll that the flexibility is high, the durability is strong, the convenient degree of maintenance change is high and the maintenance change expense is low.

The utility model provides a technical scheme that its technical problem adopted is:

the application provides a toy rotation limiting mechanism, which is used for being arranged on a toy and comprises a rotating part, an elastic part, a limiting channel and a clamping part, wherein the rotating part is rotatably arranged on the toy;

the rotating part is provided with a plurality of clamping positions which are distributed in a circumferential manner, and the clamping pieces are positioned in the limiting channel;

the clamping piece can slide along the limiting channel under the driving of the elastic piece, so that the clamping piece falls into at least one clamping position, and the clamping piece is clamped by the clamping position and the side wall of the limiting channel; the clamping piece can also be separated from the clamping position when the rotating piece rotates, and overcomes the propping of the elastic piece to slide in the limiting channel under the propping of the rotating piece.

In some embodiments, the toy rotation limiting mechanism includes two limiting plates disposed on the toy, an end of each limiting plate is provided with a limiting portion, and a space avoiding space is disposed between the two limiting portions;

the limiting part is used for being mutually supported with the clamping piece, and the avoiding intervals are used for allowing the part of the clamping piece to penetrate out and fall into the clamping position.

In some embodiments, the spacing between the two limit plates is equal to or slightly greater than the width of the clip.

In some embodiments, the clamping piece comprises a limiting part connected with the elastic part, a guide part arranged on the edge of the limiting part, and a clamping tip part arranged on the limiting part;

wherein, spacing portion be used for with the lateral wall of spacing passageway is held mutually in the top, chucking point portion be used for fall into and the chucking in under the drive of spacing portion in the chucking position, the guide part can follow under the drive of spacing portion the surface of limiting plate slides.

In some embodiments, the elastic member comprises at least one elastic bending leg, the at least one elastic bending leg is connected with the clamping member, and the at least one elastic bending leg is used for providing an elastic force for driving the clamping member to move towards the direction close to the rotating member when the reset deformation is carried out; the at least one elastic bent leg is also used for bending and deforming under the propping of the clamping piece, so as to collide with the side wall of the limiting channel to make a sound.

In some embodiments, the elastic member includes two elastic bending legs, and both the elastic bending legs are arranged on the clamping member;

each elastic bending leg is gradually bent outwards in the direction far away from the clamping piece, and the two elastic bending legs are axially symmetrical about the central axis of the clamping piece.

In some embodiments, the rotating member is provided with a rotating hole, the rotating hole is rotatably connected with the toy, each of the clamping positions is circumferentially distributed around a central axis of the rotating hole, and intervals between two adjacent clamping positions are equal.

In some embodiments, the resilient member and the retaining member are of unitary construction.

In some embodiments, the rotating member has a plurality of fastening grooves, and the fastening grooves define the fastening positions on the rotating member.

On the other hand, the application also provides a doll, which comprises the toy rotation limiting mechanism in any one technical scheme, and the doll also comprises a first toy part and a second toy part;

wherein, rotate the piece and rotate set up in on the first toy part, the elastic component with spacing passageway all set up in on the first toy part, rotate the piece with the second toy part is connected.

The utility model discloses a toy rotates stop gear and doll and has following beneficial effect at least:

the utility model discloses a toy rotation limiting mechanism and a doll, which relates to the technical field of toys, and the toy rotation limiting mechanism and the doll are provided with a clamping position through a rotating part, an elastic part, a limiting channel and a clamping part, so that when two parts on the toy rotate relatively, the clamping part can be inserted into and clamped in the clamping position, thereby fixing the relative position of the clamping part and the rotating part and further achieving the purpose of fixing the relative angle of the two parts on the toy; therefore, the clamping piece can be clamped into any one of the clamping positions distributed circumferentially when the rotating piece rotates, the rotating flexibility is improved, and secondly, the contact area between the clamping piece and the rotating piece is far smaller than that of a ball socket structure, the abrasion loss is small, and the durability is improved; moreover, take off and rotate piece, elastic component and chucking spare and carry out the replacement and can accomplish slewing mechanism's change, the convenient degree of maintenance is high, still need not to change whole toy part simultaneously, has reduced the maintenance replacement cost.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic illustration of a doll in accordance with a preferred embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating the construction of components of the doll of FIG. 1;

FIG. 3 is an exploded view of the components of the doll of FIG. 2;

FIG. 4 is a partially assembled, schematic structural view of components of the doll of FIG. 3;

fig. 5 is an exploded view of portions of the components of the doll shown in fig. 4.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 and 2 show a doll 10 according to some preferred embodiments of the present invention, the doll 10 includes a toy rotation limiting mechanism 1, a first toy component 2 and a second toy component 3, the first toy component 2 and the second toy component 3 are rotatably connected through the toy rotation limiting mechanism 1, the toy rotation limiting mechanism 1 is used for fixing the first toy component 2 and the second toy component 3 after relative rotation, fixing the relative position of the two, and realizing the rotation connection and angle fixation.

It will be appreciated that the toy rotation limiting mechanism 1 is intended to be mounted on a toy, but the toy rotation limiting mechanism 1 may be mounted not only on a doll 10, but also in a variety of toys to provide rotational coupling and angular fixation between at least two toy components.

As shown in fig. 3 to 5, the toy rotation limiting mechanism 1 comprises a rotating member 11 rotatably disposed on the toy, an elastic member 12 disposed on the toy, a limiting channel 13 disposed on the toy, and a clamping member 14 disposed in the limiting channel 13; the rotating member 11 is provided with a plurality of circumferentially distributed clamping portions 111, and the clamping member 14 is located in the limiting channel 13.

It is understood that the rotating member 11 may be rotatably disposed on the toy by a rotating shaft or the like. The elastic member 12 may be various components or parts capable of providing elastic force in the prior art, for example, an elastic member such as a spring; the elastic members 12 may be provided in two or more than two according to the magnitude of the required elastic force. The limiting channel 13 serves to guide the fastening member 14 to move along a predetermined track, i.e. to guide the fastening member 14 to move toward or away from the rotating member 11, and also serves to be limited by the fastening member 14 when the position of the fastening member 14 is fixed to drive the toy to maintain the current position, thereby achieving the angle fixation. The outline of at least part of the position on the clamping part 14 is arranged to be matched with the outline of the clamping position 111, so that the fit clearance between the clamping part 14 and the clamping position 111 is eliminated as much as possible, the toy is prevented from generating excessive shaking under the condition of fixed angle, and meanwhile, the contact area of the clamping part 14 and the clamping position 111 is increased as much as possible to increase the friction force and prevent the clamping part and the clamping position from mutually slipping.

It should be noted that the configuration of the rotating member 11 can be flexibly configured, and one side or end thereof is used for rotatably connecting with one of the components of the toy, and the other side or end thereof is used for connecting with another component of the toy.

When the clamping device is used, the clamping device 14 can slide along the limiting channel 13 under the driving of the elastic part 12, so that the clamping device 14 falls into at least one clamping position 111, and the clamping device 14 is clamped by the clamping position 111 and the side wall of the limiting channel 13; the clamping piece 14 can also be disengaged from the clamping position 111 when the rotating part 11 rotates, and can overcome the propping of the elastic part 12 to slide in the limiting channel 13 under the propping of the rotating part 11.

It will be appreciated that the resilient member 12 is always able to provide a spring force urging the retaining member 14 along the spacing channel 13 in a direction towards the rotatable member 11 so that the retaining member 14 can be retained within the retaining formation 111 to fix the relative positions of the rotatable member 11 and the retaining member 14 and hence the relative position between the two parts of the toy. When the relative position between two parts on the toy needs to be adjusted, the rotating part 11 and the clamping part 14 are driven to rotate relatively, the clamping part 14 is separated from the currently clamped clamping position 111, and falls into and is separated from each clamping position 111 one by one along the rotating direction, namely, the clamping part 14 is clamped with each clamping position 111 one by one. In conclusion, after the rotation, the acting force for driving the two parts on the toy to rotate relatively is directly stopped to be applied, so that the relative position can be fixed, and the rotation is very quick.

It will be appreciated that the clamping member 14 is driven by the elastic member 12 to be clamped on the rotating member 11, and may be clamped in only one clamping position 111, or may be clamped in two or more clamping positions 111, or may be simultaneously clamped in two or more clamping positions 111 arranged at intervals, continuously or unevenly. The length of the limit channel 13 can be longer or shorter as long as the position of the retainer 14 can be limited and the toy components can be driven to keep still due to the limitation of the retainer 14.

As shown in fig. 4 and 5, the toy rotation limiting mechanism 1 may include two limiting plates 131 disposed on the toy in some embodiments, each limiting plate 131 has a limiting portion at an end thereof, and a space-avoiding space 133 is disposed between the two limiting portions;

the limiting part is used for mutually propping against the clamping piece 14, and the avoiding space 133 is used for allowing part of the clamping piece 14 to pass through and fall into the clamping position 111.

In some embodiments of doll 10, as shown in figures 1, 2 and 3, a rotor 11 is rotatably mounted to a first toy component 2, a flexible member 12 and a retainer channel 13 are both mounted to the first toy component 2, and rotor 11 is coupled to a second toy component 3.

It will be appreciated that the first toy component 2 and the second toy component 3 may be rotated relative to each other with a high degree of freedom by a toy rotation limiting mechanism, and maintain the relative rotational positional relationship. Meanwhile, the surface abrasion caused by the rotation of the ball socket structure is avoided, and the durability of the product is effectively improved. Secondly, when the toy rotation limiting mechanism is damaged, the rotating part 11, the elastic part 12 and the clamping part 14 can be independently taken down for replacement, the maintenance is convenient and fast, the maintenance cost is low,

it should be noted that the limiting channel 13 may be directly formed on the first toy component 2 integrally, and only plays a role of guiding the fastening member 14 to slide, so that the wear amount is small and replacement is not required; of course, the groove wall surrounding the stopper passage 13 may be appropriately reinforced, for example, increased in thickness.

As shown in fig. 4 and 5, in some embodiments of the limiting channel 13, the spacing between the two limiting plates 131 is equal to or slightly larger than the width of the clamping member 14.

It can be understood that, in this embodiment, an excessive fit clearance between the fastening member 14 and the position limiting plate 131 can be avoided, and excessive shaking amount of the fastening member 14 after being clamped in the fastening position 111 can be prevented, thereby improving stability of the two toy components after relative rotation.

As shown in fig. 4 and 5, the clamping member 14 may include a position-limiting portion 141 connected to the elastic member 12, a guiding portion 142 disposed at an edge of the position-limiting portion 141, and a clamping tip portion 143 disposed on the position-limiting portion 141; the limiting portion 141 is used for supporting the side wall of the limiting channel 13, the clamping tip portion 143 is used for falling into and clamping in the clamping position 111 under the driving of the limiting portion 141, and the guide portion 142 can slide along the surface of the limiting plate 131 under the driving of the limiting portion 141.

It can be understood that, the limiting part 141 plays a role of preventing the whole clamping piece 14 from being pulled out from the limiting channel 13 under the action of the elastic member 12, and limits the limit position relation between the clamping piece 14 and the limiting channel 13; when the rotating member 11 is replaced, the clamping member 14 will not be directly released under the support of the elastic member 12, and the rotating fit relationship of the toy rotation limiting mechanism 1 is improved.

The guide part 142 plays a role of guiding the clamping piece 14 to slide along a preset track, and the limited fit clearance between the guide part 142 and the limiting channel 13 avoids the bad phenomena of turning, inclining and the like of the clamping piece 14 in the sliding process, and reduces the failure rate of the toy rotation limiting mechanism 1.

The size, width size and the surface profile of the protruding amount of the clamping tip part 143 can all be set up in a flexible way, correspondingly, the surface profile of the part in the clamping position 111, which is matched with the clamping tip part 143, can be configured to be matched with the clamping tip part 143, so that the fit clearance between the two parts can be eliminated as much as possible, the friction force between the two parts can be increased while the shaking amount is reduced as much as possible, and the clamping tip part 143 can be prevented from being pulled out.

It should be noted that, when the clamping tip portion 143 is correctly clamped into the clamping position 111, it does not mean that the limiting portion 141 is in a state of being supported against the inner wall of the limiting channel 13, and a certain distance may still be left between the limiting portion 141 and the limiting moving position in the limiting channel 13, that is, the distance in the limiting channel 13 for the clamping member 14 to move may be flexibly set as long as the clamping tip portion 143 can be correctly clamped into the clamping position 111.

As shown in fig. 4 and 5, the elastic member 12 may comprise at least one elastic bending leg 121 in some embodiments, at least one elastic bending leg 121 is connected with the fastening member 14, and at least one elastic bending leg 121 is used for providing an elastic force for driving the fastening member 14 to move towards the direction of approaching the rotating member 11 during the reset deformation; the at least one resilient leg 121 is also adapted to be deformed in a bending manner under the urging of the retainer 14 so as to collide with the side wall of the restriction passage 13 to generate a sound.

It will be appreciated that, firstly, the resilient legs 121 have a resilient return capability, and may be disposed entirely or only partially within the position-limiting channel 13, or entirely outside the position-limiting channel 13, as long as they are capable of providing a resilient force in a predetermined direction to the retainer 14. The elastic bending leg 121 can be deformed and the movable range of the elastic bending leg can be limited by being arranged in the limiting channel 13, so that the elastic force can be fully transmitted to the clamping piece 14. Secondly, the elastic bent legs 121 collide with the side walls of the limiting channels 13 to make sound, so that the joint movement is simulated, and the purpose of sound simulation is achieved; certain vibration sense is generated simultaneously when the sound is produced, and the vibration sense and the imitation sound supplement each other to provide the simulation degree of the product.

It will also be understood that the elastic bending legs 121 may be provided in one or more than one, depending on the desired amount of elasticity.

As shown in fig. 4 and 5, the elastic member 12 may include two elastic bending legs 121 in some embodiments, and both elastic bending legs 121 are disposed on the fastening member 14; wherein each elastic bending leg 121 is gradually bent outwards in a direction away from the clamping member 14, and the two elastic bending legs 121 are axisymmetrical with the central axis of the clamping member 14.

It will be appreciated that the two resilient legs 121 are provided, and that the two resilient legs 121 provide resilient force to the retainer 14 from opposite sides, respectively, to prevent the retainer 14 from tilting to one side, to prevent eccentric wear of the retainer 14, and to ensure that the retainer 14 is properly snapped into the gripping location 111 along a predetermined path.

As shown in fig. 4 and 5, in some embodiments, the rotating member 11 may be formed with a rotating hole 112, the rotating hole 112 is rotatably connected to the toy, each fastening position 111 is circumferentially distributed around a central axis of the rotating hole 112, and an interval between two adjacent fastening positions 111 is equal.

It will be appreciated that the rotating shaft may be provided on the toy component, and specifically, the rotating shaft may be provided on the first toy component 2, and then the rotating shaft is inserted into the rotating hole 112, so that the rotating member 11 can rotate relative to the first toy component 2 through the rotating hole 112 and the rotating shaft.

As shown in fig. 4 and 5, in some embodiments, the elastic member 12 and the clamping member 14 are formed as a single piece.

It can be understood that the connection position of the elastic member 12 and the clamping member 14 is easily and gradually cracked during the repeated deformation of the elastic member 12, and the integral formation of the elastic member 12 and the clamping member 14 can improve the strength of the connection position and the durability of the product.

As shown in fig. 4 and 5, the rotating member 11 may be formed with a plurality of fastening grooves 113 in some embodiments, and the fastening grooves 113 define fastening positions 111 on the rotating member 11.

It will be appreciated that the groove wall profile and the groove depth of the clamping groove 113 can be flexibly set, preferably matched to the surface profile of the corresponding portion of the clamping member 14. For example, if the corresponding portion of the clamping member 14 is a prism with a triangular cross section, the groove wall profile of the clamping groove 113 may be a groove body with a triangular cross section.

The utility model discloses a toy rotates stop gear and doll and has following beneficial effect at least:

the utility model discloses a toy rotation limiting mechanism and a doll, which relates to the technical field of toys, and the toy rotation limiting mechanism and the doll are provided with a clamping position through a rotating part, an elastic part, a limiting channel and a clamping part, so that when two parts on the toy rotate relatively, the clamping part can be inserted into and clamped in the clamping position, thereby fixing the relative position of the clamping part and the rotating part and further achieving the purpose of fixing the relative angle of the two parts on the toy; therefore, the clamping piece can be clamped into any one of the clamping positions distributed circumferentially when the rotating piece rotates, the rotating flexibility is improved, and secondly, the contact area between the clamping piece and the rotating piece is far smaller than that of a ball socket structure, the abrasion loss is small, and the durability is improved; moreover, take off and rotate piece, elastic component and chucking spare and carry out the change that the slewing mechanism can be accomplished in the replacement, the convenient degree of maintenance is high, still need not to change whole toy part simultaneously, has reduced the maintenance and has changed the expense.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention accordingly, which can not limit the protection scope of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims (10)

1. A toy rotation limiting mechanism is arranged on a toy and is characterized by comprising a rotating part, an elastic part, a limiting channel and a clamping part, wherein the rotating part is rotatably arranged on the toy;

the rotating part is provided with a plurality of clamping positions which are distributed in a circumferential manner, and the clamping pieces are positioned in the limiting channel;

the clamping piece can slide along the limiting channel under the driving of the elastic piece, so that the clamping piece falls into at least one clamping position, and the clamping piece is clamped by the clamping position and the side wall of the limiting channel; the clamping piece can also be separated from the clamping position when the rotating piece rotates, and overcomes the propping of the elastic piece to slide in the limiting channel under the propping of the rotating piece.

2. The toy rotation-limiting mechanism of claim 1, comprising two limiting plates disposed on the toy, wherein an end of each of the limiting plates is provided with a limiting portion, and a space-avoiding space is disposed between the two limiting portions;

the limiting part is used for mutually propping against the clamping piece, and the avoiding intervals are used for allowing the part of the clamping piece to penetrate out and fall into the clamping position.

3. The toy rotation limiting mechanism of claim 2, wherein the spacing between the two limiting plates is equal to or slightly greater than the width of the retainer.

4. The toy rotation limiting mechanism of claim 2, wherein the clamping member includes a limiting portion connected to the elastic member, a guide portion provided at an edge of the limiting portion, and a clamping tip portion provided on the limiting portion;

the limiting part is used for supporting the side wall of the limiting channel, the clamping tip part is used for falling into and clamping in the clamping position under the driving of the limiting part, and the guide part can slide on the surface of the limiting plate along the driving of the limiting part.

5. The toy rotation limiting mechanism of claim 1, wherein the resilient member includes at least one resilient leg, the at least one resilient leg being coupled to the retaining member, the at least one resilient leg being configured to provide a spring force urging the retaining member in a direction toward the rotatable member when the return configuration is applied; the at least one elastic bent leg is also used for bending and deforming under the jacking of the clamping piece, so that the elastic bent leg collides with the side wall of the limiting channel to generate sound.

6. The toy rotation limiting mechanism of claim 5, wherein said elastic member includes two of said elastic curved legs, both of said elastic curved legs being disposed on said retaining member;

each elastic bending leg is gradually bent outwards in the direction far away from the clamping piece, and the two elastic bending legs are axially symmetrical about the central axis of the clamping piece.

7. The toy rotation-limiting mechanism of claim 1, wherein the rotating member has a rotating hole, the rotating hole is rotatably connected to the toy, each of the locking portions is circumferentially distributed around a central axis of the rotating hole, and an interval between two adjacent locking portions is equal.

8. The toy rotation limiting mechanism of claim 1 wherein said resilient member and said retainer are of one-piece construction.

9. The toy rotation limiting mechanism of claim 1, wherein the rotating member defines a plurality of locking grooves, the locking grooves defining the locking positions on the rotating member.

10. A doll including the toy rotation limiting mechanism of any one of claims 1 to 9, the doll further including a first toy component and a second toy component;

wherein, rotate the piece and rotate set up in on the first toy part, the elastic component with spacing passageway all set up in on the first toy part, rotate the piece with the second toy part is connected.

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