CN113262501A

CN113262501A - Mechanism for connecting and replacing head of doll

Info

Publication number: CN113262501A
Application number: CN202110750639.1A
Authority: CN
Inventors: 刘元香
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-08-17

Abstract

The invention discloses a mechanism for connecting and replacing a doll head, which relates to the field of toys, and comprises a concave template, a fixed transverse plate, a fixed plate, a doll body and an inserting hole block, wherein a universal ball head is clamped inside the concave template, the other side of the universal ball head is fixedly connected with a concave connecting piece, and the bottom surface of the concave connecting piece is provided with the fixed transverse plate. The head and the hair style of the same type can be replaced.

Description

Mechanism for connecting and replacing head of doll

Technical Field

The invention relates to the field of toys, in particular to a mechanism for connecting and replacing a head of a doll.

Background

The doll is a toy, an ornament and a doll. Soft boys generally include: the stuffed doll is made of cloth such as plush, fluffy, down, polar fleece, pure cotton and leather. The doll with human and animal image, which is made by filling various fillers, can be called soft doll and filling doll, and the Guangdong and Hongkong and Macao regions in China are called soft filling doll. The following are generally classified according to the material. The toys on the market are three major types, namely fixed toys with heads, bodies and hands and feet formed in one step by means of vinyl, injection molding, blow molding, pouring and the like, and toys processed by post-processes of oil injection, colored drawing and the like, the second type is the fixed toys with the surfaces of vinyl, injection molding, the heads, the hands and the feet of the toy figures of which the injured surfaces are cloth, cotton is filled in the middle, the heads and the heads of the toys are bound by shuttle belts to connect the heads and the bodies of the toys, the hands and the feet are fixed with the bodies by sewing into binding belts, and the third type is that the parts of the vinyl, the heads, the bodies and the hands and the feet of the injection molded toys are connected by rubber bands of meson sleeves to be assembled and formed, or the parts are assembled and formed by the processes of assembling parts by an ultrasonic machine, screwing and the like, so that the heads and the hands and the feet of the filled toys have certain mobility.

In a word, whether the public young of current toy is head, joint fixed or head joint can move about one set of public young each parts be inherent, can't play the effect of regulation, can't change simultaneously and replace, when playing, holistic structure is more single, can't arouse children to the desire of playing of public young toy, and holistic nature of playing is relatively poor simultaneously, can't replace the public young head of toy, and holistic molding is also more single.

Accordingly, one skilled in the art provides a mechanism for attaching the head of a replacement toy doll to address the problems set forth in the background section above.

Disclosure of Invention

The invention aims to provide a mechanism for connecting and replacing the head of a doll toy, which aims to solve the problems that the existing doll toy in the background art is inherent in all parts of a set of toys, wherein the toys are fixed by the head and joints or the joints of the head can move, cannot play a role in regulation, cannot be replaced and replaced at the same time, has a single integral structure during playing, cannot stimulate the playing desire of children on the doll toy, has poor integral playing performance, cannot replace the head of the doll toy, and has a single integral shape.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a connect mechanism of public young head of replacement toy, includes concave plate, fixed diaphragm, fixed plate, public young health and spliced eye piece, the inside joint of concave plate has universal ball head, the concave type connecting piece of opposite side fixedly connected with of universal ball head, the bottom surface of concave type connecting piece is equipped with fixed diaphragm, the bottom surface fixedly connected with of fixed diaphragm connects the vertical axis, the bottom surface of connecting the vertical axis is equipped with spring bayonet lock A and spring bayonet lock B, the outer wall of fixed diaphragm has cup jointed the drum, the top surface inner wall welding of drum has the stopper, be equipped with the spliced eye piece in the drum, the outer wall of drum is pegged graft and is had bayonet lock releaser A and bayonet lock releaser B, bayonet lock releaser A and bayonet lock loosens the flexible loop bar of fixedly connected with between the ware B.

As a preferred embodiment of the present invention: spring bayonet lock A and spring bayonet lock B between set up relatively, and spring bayonet lock A and spring bayonet lock B are the elastic plastic material, and concave template, universal bulb, concave type connecting piece, fixed diaphragm and connection vertical axis are the duroplastic material, are equipped with compression spring in the drum, and compression spring is located the bottom of fixed diaphragm.

As a preferred embodiment of the present invention: the bottom surfaces of the spring bayonet lock A and the spring bayonet lock B are respectively provided with a bayonet lock block, the bottom surface of each bayonet lock block is provided with an inclined plane, an insertion hole is formed in each insertion hole block, and the size of the insertion hole is the same as that of the loosened top block.

As a preferred embodiment of the present invention: the bayonet lock loosening device A and the bayonet lock loosening device B comprise a fixing plate, a spring sleeve, a spring joining block B and a spring joining block A, one side of the fixing plate is fixedly connected with a loosening top block, the other side of the fixing plate is fixedly connected with the spring joining block B, the other side of the spring joining block B is fixedly connected with an expansion spring, the other end of the expansion spring is fixedly connected with the spring joining block A, the outer wall of the expansion spring is sleeved with the spring sleeve, a compression spring is arranged between the bayonet lock loosening device A and the bayonet lock loosening device B, a push rod is arranged in the bayonet lock loosening device A and the bayonet lock loosening device B, one end of the push rod is fixedly connected with the spring joining block A, and the push rod is located inside the expansion spring.

As a preferred embodiment of the present invention: the outer wall of the spring connecting block A is sleeved with a button sleeve, one end, close to the spring connecting block A, of the spring sleeve is fixedly connected with the button sleeve, the spring connecting block A and the spring connecting block B are located on the same central axis, and the button sleeve is made of silica gel.

As a preferred embodiment of the present invention: the loosening top block is inserted into the inserting hole block, the cylinder is located between the clamping pin loosening device A and the clamping pin loosening device B, and the telescopic loop bar is located at the bottom of the clamping pin loosening device A and the clamping pin loosening device B.

As a preferred embodiment of the present invention: the top surface of public young health has cup jointed public young head, and the material of public young head is for gluing the piece, and PVC material, PP material and PE material can be chooseed for use to public young head, and the cloth has been cup jointed to the outer wall of public young health, and the inside of public young health is equipped with the cotton packing.

As a preferred embodiment of the present invention: the doll body comprises a neck connecting column, a right arm inserting hole, a left leg inserting hole, a right leg inserting hole, a button placing hole A and a button placing hole B.

As a preferred embodiment of the present invention: the top of public young health is equipped with the neck spliced pole, and the neck spliced pole cup joints with public young head, takes the bonding to connect through the shuttle between neck spliced pole and the public young head, and the top both sides of public young health are equipped with right arm spliced eye and left arm spliced eye, and the bottom both sides of public young health are equipped with left leg spliced eye and right leg spliced eye, and the front side chest position of public young health is equipped with the button and places hole A, and the rear side chest position of public young health is equipped with the button and places hole B.

As a preferred embodiment of the present invention: be equipped with concave template in the public young head, be equipped with the fixed plate in the public young health, and the button places hole A and the button places the inside joint of hole B and has button cover and spring to link up piece A.

Compared with the prior art, the invention has the beneficial effects that:

the invention relates to a mechanism for connecting and replacing the head of a doll, wherein a doll body can be respectively connected with the heads of the toys with different types, different head types and different hairstyles, the disassembly and the movement of the head and the joint can be effectively realized, the design of the fixed doll is not carried out, the integral structure function is stronger, simultaneously, when the mechanism is used, the play desire of children to the doll toy can be effectively excited, simultaneously, the integral playability is better, the doll head can be replaced, the integral adjusting device is simpler, the playability of the doll toy is favorably improved, the novelty is realized, the doll toy has the deformation effect, simultaneously, the exploration of children on future life science is enlightened, the mechanism is arranged in the doll body, after the doll toy is worn with clothes, the mechanism has no difference from the appearance to other toys in the market, has the hiding effect, the mechanism can lead the doll head to rotate by 360 degrees, has the effects of lowering the head and lifting the head up and down, the doll provided with the mechanism can replace different types of heads and hairstyles of the same style.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic perspective view of a doll ensemble with a mechanism for replacing the head of the doll connected thereto;

fig. 2 is a schematic front perspective view of a doll in a mechanism for coupling and displacing the head of the doll;

fig. 3 is a schematic diagram of a back perspective of a doll in a mechanism for coupling and displacing the head of the doll;

fig. 4 is a perspective view of a replacement mechanism in a mechanism for connecting the head of a doll.

Fig. 5 is a schematic view of a snap connection of the pins of the displacement mechanism of the mechanism for connecting the head of the toy doll.

Fig. 6 is a schematic view of a displacer detent release mechanism in a mechanism for coupling the head of a displacer toy.

In the figure: 1. a concave plate; 2. a universal ball head; 3. a female connector; 4. fixing the transverse plate; 5. connecting a vertical shaft; 6. a spring bayonet A; 7. a spring bayonet B; 8. loosening the top block; 9. a fixing plate; 10. a cylinder; 11. a telescopic loop bar; 12. inserting a hole block; 13. a limiting block; 14. a bayonet releaser A; 15. a latch release B; 16. a button sleeve; 17. a spring joining block A; 18. a spring joining block B; 19. a tension spring; 20. a spring sleeve; 21. a doll head; 22. a boy; 23. a neck connecting column; 24. a right arm plug hole; 25. a left arm jack; 26. a left leg insertion hole; 27. a right leg insertion hole; 28. a button placing hole A; 29. a button placing hole B; 30. a push rod; 31. a compression spring.

Detailed Description

Referring to fig. 1-6, in the embodiment of the present invention, a mechanism for connecting and replacing a doll head of a toy comprises a concave plate 1, a fixed transverse plate 4, a fixed plate 9, a doll body 22 and an insertion hole block 12, wherein a ball stud 2 is clamped inside the concave plate 1, the ball stud 2, a concave connecting piece 3, the fixed transverse plate 4, a connecting vertical shaft 5, a spring bayonet a6 and a spring bayonet B7 form an integral body to form a complete bayonet lock, the ball stud 2 can be clamped in the concave plate 1, then the spring bayonet a6 and the spring bayonet B7 are inserted in the insertion hole block 12, the spring bayonet a6 and the spring bayonet B7 are clamped in the insertion hole block 12 to achieve a clamping effect, the concave connecting piece 3 is fixedly connected to the other side of the ball stud 2, the fixed transverse plate 4 is arranged on the bottom surface of the concave connecting piece 3, the connecting vertical shaft 5 is fixedly connected to the bottom surface of the fixed transverse plate 4, the bottom surface of the connecting vertical shaft 5 is provided with a spring bayonet A6 and a spring bayonet B7, the outer wall of the fixed transverse plate 4 is sleeved with a cylinder 10, the inner wall of the top surface of the cylinder 10 is welded with a limiting block 13, the limiting block 13 is fixedly installed at the top of the cylinder 10 to play a limiting role, a bayonet hole block 12 is arranged in the cylinder 10, a bayonet lock releaser A14 and a bayonet lock releaser B15 are installed on the outer wall of the cylinder 10, so that the top block 8 is loosened to be inserted with the bayonet hole block 12, then the spring connecting block A17 can be pushed to move by pressing a button sleeve 16, the bayonet lock releaser A14 and the bayonet lock releaser B15 are inserted into the outer wall of the cylinder 10, and a telescopic sleeve rod 11 is fixedly connected between the bayonet lock releaser A14 and the bayonet lock releaser B15.

Referring to fig. 1, 2 and 4, the spring bayonet a6 and the spring bayonet B7 are disposed oppositely, the spring bayonet a6 and the spring bayonet B7 are made of elastic plastic, and the concave plate 1, the ball-joint 2, the concave connecting member 3, the fixed horizontal plate 4 and the connecting vertical shaft 5 are made of hard plastic. Be equipped with compression spring in the drum 10, and compression spring is located the bottom of fixed diaphragm 4, press both ends button cover 16, compression spring will be flicked the head that universal ball head 2 is connected, have an appearance sense, can also be convenient for concave plate 1, universal ball head 2, concave type connecting piece 3, fixed diaphragm 4 and the integrated into one piece of connecting vertical axis 5, spring bayonet lock A6 and spring bayonet lock B7's bottom surface all are equipped with the bayonet lock piece, and the bottom surface of bayonet lock piece is equipped with the inclined plane, be equipped with the spliced eye in the spliced eye piece 12, and the size of a dimension of spliced eye is the same with the size of a dimension of loosening kicking block 8. The bayonet lock releaser A14 and the bayonet lock releaser B15 comprise a fixing plate 9, a spring sleeve 20, a spring joint block B18 and a spring joint block A17, one side of the fixing plate 9 is fixedly connected with a releasing top block 8, the other side of the fixing plate 9 is fixedly connected with a spring joint block B18, the spring joint block A17, the spring joint block B18 and an expansion spring 19 are matched to play a role in pushing and releasing the top block 8, so that the replacement of the head of a doll is facilitated, the other side of the spring joint block B18 is fixedly connected with an expansion spring 19, the other end of the expansion spring 19 is fixedly connected with the spring joint block A17, and the outer wall of the expansion spring 19 is sleeved with the spring sleeve 20. A compression spring 31 is arranged between a bayonet lock releaser A14 and a bayonet lock releaser B15, the middle compression spring 31 enables the bayonet lock releaser A14 and the bayonet lock releaser B15 at two sides to be in a state of being dispersed towards two sides for a long time, a push rod 30 is arranged in both the bayonet lock releaser A14 and the bayonet lock releaser B15, one end of the push rod 30 is fixedly connected with a spring joint block A17, when the push rod 30 cannot extrude and release a top block 8 under the elastic force of a telescopic spring 19 at two sides, the push rod 30 has absolute force to eject the top block 8, the push rod 30 is positioned in the telescopic spring 19, under the action of the telescopic spring 19, the spring joint block B18 is pushed to move, so that the fixing plate 9 is separated from the spring sleeve 20, the top block 8 at the other side of the fixing plate 9 can push the spring bayonet lock A6 and the spring bayonet lock B7 to move to play the role of ejecting, a button sleeve 16 is sleeved on the outer wall of the spring joint block A17, a button sleeve 20 is fixedly connected with a button sleeve 16 at one end close to the spring joint block A17, the spring connecting block A17 and the spring connecting block B18 are both located on the same central axis, and the button sleeve 16 is made of silica gel. Connect the public young head of toy's mechanism of replacement can effectual realization head, articular dismantlement and activity, holistic structure function is more powerful, it pegs graft with grafting hole piece 12 to loosen kicking block 8, and drum 10 is located the bayonet lock and loosens between ware A14 and the bayonet lock and loosen ware B15, flexible loop bar 11 is located bayonet lock and loosens ware A14 and the bottom position that the bayonet lock loosens ware B15, when using, can effectually arouse children to the desire of playing of public young toy, be favorable to improving the nature of playing of public young toy, novelty, make public young toy have the deformation effect, enlighten children to future life science's exploration simultaneously. Public young head 21 has been cup jointed to public young health 22's top surface, and public young head 21's material is for gluing the piece, and PVC material, PP material and PE material can be chooseed for use to public young head 21, chooseed for use PVC material, PP material and PE material to make public young head 21, make its more durable, and the cloth has been cup jointed to public young health 22's outer wall, and public young health 22's inside is equipped with the cotton packing. Can fill into the cotton packing in public young health 22, can make public young health 22 more full, public young health 22 includes neck spliced pole 23, right arm spliced eye 24, left arm spliced eye 25, left leg spliced eye 26, right leg spliced eye 27, button placing hole A28 and button placing hole B29. The top of the doll body 22 is provided with a neck connecting column 23, the neck connecting column 23 is sleeved with the doll head 21, the neck connecting column 23 is connected with the doll head 21 in a binding manner through a shuttle belt, the stability is improved, two sides of the top of the doll body 22 are provided with a right arm inserting hole 24 and a left arm inserting hole 25, two sides of the bottom of the doll body 22 are provided with a left leg inserting hole 26 and a right leg inserting hole 27, the right arm inserting hole 24, the left arm inserting hole 25, the left leg inserting hole 26 and the right leg inserting hole 27 are respectively inserted into a right arm, a left leg and a right leg, a complete doll can be formed and is convenient to replace, a button placing hole A28 is arranged at the front chest part of the doll body 22, the button placing hole A28 and the button placing hole B29 can be convenient to use integrally and can play a role in adjustment and facilitate head replacement, the rear chest position of public young health 22 is equipped with the button and places hole B29, be equipped with concave template 1 in the public young head 21, be equipped with fixed plate 9 in the public young health 22, and the button is placed hole A28 and the button and is placed the inside joint of hole B29 and have button cover 16 and spring to link up piece A17, this mechanism installs inside the public young health of toy, after the clothes have been worn to the public young toy, do not have the difference with other public young in market in the follow outward appearance, hidden effect has, this mechanism can make 360 rotations of public young head and have about the head of lowering and lift effects such as head, install the public young of this mechanism, head and the hairstyle of the same style different grade type of displaceable.

The invention relates to a mechanism for connecting and replacing the head of a toy doll, which comprises a concave plate 1; 2. a universal ball head; 3. a female connector; 4. fixing the transverse plate; 5. connecting a vertical shaft; 6. a spring bayonet A; 7. a spring bayonet B; 8. loosening the top block; 9. a fixing plate; 10. a cylinder; 11. a telescopic loop bar; 12. inserting a hole block; 13. a limiting block; 14. a bayonet releaser A; 15. a latch release B; 16. a button sleeve; 17. a spring joining block A; 18. a spring joining block B; 19. a tension spring; 20. a spring sleeve; 21. a doll head; 22. a boy; 23. a neck connecting column; 24. a right arm plug hole; 25. a left arm jack; 26. a left leg insertion hole; 27. a right leg insertion hole; 28. a button placing hole A; 29. the button placing hole B is a universal standard part or a part known by a person skilled in the art, and the structure and the principle of the button placing hole B are known by technical manuals or conventional experimental methods.

The working principle of the invention is as follows: when the universal ball head 2, the concave connecting piece 3, the fixed transverse plate 4, the connecting vertical shaft 5, the spring clamping pin A6 and the spring clamping pin B7 are directly integrated to form a complete clamping pin, the spring clamping pin A6 and the spring clamping pin B7 are clamped in the plug hole block 12 to achieve the clamping effect, then the universal ball head 2 can be clamped in the concave plate 1, then the spring clamping pin A6 and the spring clamping pin B7 are plugged in the plug hole block 12, finally the limiting block 13 is fixedly installed at the top of the cylinder 10 to achieve the limiting effect, the clamping pin releaser A14 and the clamping pin releaser B15 are installed on the outer wall of the cylinder 10 to enable the top block 8 to be loosened to be plugged in the plug hole block 12, then the spring connecting block A17 can be pushed to move by pressing the button sleeve 16, the spring connecting block B18 is pushed to move under the action of the telescopic spring 19, so that the fixed plate 9 is separated from the spring sleeve 20, the kicking block 8 that loosens of fixed plate 9 opposite side can promote spring bayonet lock A6 and the motion of spring bayonet lock B7, play the effect of bullet division, the mechanism of the public young head of connection replacement toy can effectual realization head, articular dismantlement and activity, holistic structural function is more powerful, simultaneously when using, can effectually arouse children to the desire of playing of public young toy, be favorable to improving the nature of playing of public young toy, novelty, make public young toy have the deformation effect, enlighten children to the exploration of future life science simultaneously, then can go into the cotton packing in public young health 22, can make public young health 22 more full, choose PVC material for use, PP material and PE material make public young head 21, make its more durable, be in the same place through the shuttle area ligature between neck spliced pole 23 and the public young head 21, more stable, right arm spliced eye 24, The left arm plug hole 25, the left leg plug hole 26 and the right leg plug hole 27 are respectively inserted into the right arm, the left leg and the right leg to form a complete doll and are convenient to replace, the button placing hole A28 and the button placing hole B29 can be conveniently used integrally and can play a role of adjusting to facilitate the replacement of the head, the mechanism fittings are assembled by injection molding and hardware (springs) by an ultrasonic machine and are connected with the chest, the back, the three-way mechanism of the neck and the lower end of the doll head, a universal ball mechanism is arranged at the throat position, a ball-shaped mechanism is arranged on the doll head, the lower end of the ball-shaped mechanism is provided with a clip and a plug pin, the three-way mechanism arranged on the doll body is respectively composed of a cylinder, a piston, a spring and the like, the plug pin clip of the doll head is inserted into the three-way mechanism in the doll body to clip the head, so that the doll head and the doll body form a complete doll, if press the three way mechanism part surface button with the finger simultaneously in public young antetheca and back position, the checkpost bolt of public young head will the unblock, the checkpost can be in the same direction as three way mechanism's last pipeline, the inboard draw-in groove is gone up to bounce a little and can be taken out public young head, this mechanism is installed inside the public young health of toy, after the clothes has been worn to public young toy, do not have the difference with other public young children in market in the follow outward appearance, hidden effect has, this mechanism can make 360 rotations of public young head and have about to hang down the head and lift effects such as head, install the public young of this mechanism, head and the hairstyle of changeable same style different grade type.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. A mechanism for connecting and replacing a doll head of a toy comprises a concave plate (1), a fixed transverse plate (4), a fixed plate (9), a doll body (22) and an inserting hole block (12), and is characterized in that a universal ball head (2) is clamped inside the concave plate (1), a concave connecting piece (3) is fixedly connected to the other side of the universal ball head (2), the fixed transverse plate (4) is arranged on the bottom surface of the concave connecting piece (3), a connecting vertical shaft (5) is fixedly connected to the bottom surface of the fixed transverse plate (4), a spring bayonet lock A (6) and a spring bayonet lock B (7) are arranged on the bottom surface of the connecting vertical shaft (5), a cylinder (10) is sleeved on the outer wall of the fixed transverse plate (4), a limit block (13) is welded on the inner wall of the top surface of the cylinder (10), the inserting hole block (12) is arranged in the cylinder (10), and a bayonet lock loosening device A (14) and a bayonet lock loosening device B (15) are inserted and connected to the outer wall of the cylinder (10), and a telescopic loop bar (11) is fixedly connected between the clamping pin releaser A (14) and the clamping pin releaser B (15).

2. The mechanism for connecting and replacing the head of the doll as claimed in claim 1, wherein the spring bayonet A (6) and the spring bayonet B (7) are oppositely arranged, the spring bayonet A (6) and the spring bayonet B (7) are made of elastic plastic, the concave plate (1), the ball gimbal (2), the concave connecting piece (3), the fixing transverse plate (4) and the connecting vertical shaft (5) are made of hard plastic, and the cylinder (10) is internally provided with a compression spring which is positioned at the bottom of the fixing transverse plate (4).

3. The mechanism for connecting and replacing the doll head of a toy according to claim 1, wherein the spring bayonet A (6) and the spring bayonet B (7) are provided with bayonet blocks on the bottom surfaces thereof, the bottom surfaces of the bayonet blocks are provided with inclined surfaces, and the insertion hole block (12) is provided with an insertion hole with the same size as that of the loosening top block (8).

4. The mechanism for connecting and replacing the doll head of the toy according to claim 1, wherein the bayonet releaser A (14) and the bayonet releaser B (15) comprise a fixed plate (9), a spring sleeve (20), a spring joining block B (18) and a spring joining block A (17), one side of the fixed plate (9) is fixedly connected with a releasing top block (8), the other side of the fixed plate (9) is fixedly connected with the spring joining block B (18), the other side of the spring joining block B (18) is fixedly connected with a telescopic spring (19), the other end of the telescopic spring (19) is fixedly connected with the spring joining block A (17), the spring sleeve (20) is sleeved on the outer wall of the telescopic spring (19), a compression spring (31) is arranged between the bayonet releaser A (14) and the bayonet releaser B (15), and push rods (30) are arranged in the bayonet releaser A (14) and the bayonet releaser B (15), one end of the push rod (30) is fixedly connected with the spring connecting block A (17), and the push rod (30) is positioned inside the telescopic spring (19).

5. A mechanism for connecting the doll head according to claim 4, wherein the spring joint block A (17) has a button sleeve (16) sleeved on its outer wall, the button sleeve (16) is fixedly connected to the end of the spring sleeve (20) close to the spring joint block A (17), the spring joint block A (17) and the spring joint block B (18) are both located on the same central axis, and the button sleeve (16) is made of silica gel.

6. A mechanism for connecting doll heads of replacement toys according to claim 4, wherein said releasing top block (8) is inserted into the insertion hole block (12) and the cylinder (10) is located between the bayonet releaser A (14) and the bayonet releaser B (15), and the telescopic loop bar (11) is located at the bottom position of the bayonet releaser A (14) and the bayonet releaser B (15).

7. The mechanism of the doll head of claim 1, wherein the doll head (21) is sleeved on the top surface of the doll body (22), the doll head (21) is made of rubber, the doll head (21) is made of PVC (polyvinyl chloride), PP (polypropylene) or PE (polyethylene), the outer wall of the doll body (22) is sleeved with cloth, and the doll body (22) is internally provided with filling cotton.

8. The mechanism for connecting the doll head of the replacement toy according to claim 1, wherein the doll body (22) comprises a neck connecting pole (23), a right arm inserting hole (24), a left arm inserting hole (25), a left leg inserting hole (26), a right leg inserting hole (27), a button placing hole A (28) and a button placing hole B (29).

9. The mechanism for connecting and replacing the head of a doll as claimed in claim 8, wherein the top of the doll body (22) is provided with a neck connecting column (23), the neck connecting column (23) is sleeved with the doll head (21), the neck connecting column (23) is bound with the doll head (21) through a shuttle belt, both sides of the top of the doll body (22) are provided with a right arm inserting hole (24) and a left arm inserting hole (25), both sides of the bottom of the doll body (22) are provided with a left leg inserting hole (26) and a right leg inserting hole (27), the front chest part of the doll body (22) is provided with a button placing hole A (28), and the rear chest part of the doll body (22) is provided with a button placing hole B (29).

10. A mechanism for connecting doll heads of replacement toys according to claim 7, wherein said doll head (21) is provided with a concave plate (1), the doll body (22) is provided with a fixing plate (9), and the button placing hole A (28) and the button placing hole B (29) are internally clamped with a button sleeve (16) and a spring joint block A (17).