阅读说明：本技术 防拔插连接的骨架结构及应用其的娃娃关节结构 (Anti-plugging connected framework structure and doll joint structure applying same ) 是由 黄金侠 于 2020-07-24 设计创作，主要内容包括：本发明提供的一种防拔插连接的骨架结构,其包括上连接部及下连接部,所述上连接部包括上装配端及上连接端,所述下连接部包括下装配端及下连接端；所述上连接部内设有连接腔,所述上连接部周侧设置有与所述连接腔连通的活动开口,所述上连接端设置有与所述连接腔连通的上开口；所述下连接端周侧径向延伸设置有定位块,所述下连接端经所述上开口而插接于所述连接腔中,使所述定位块活动卡接于所述活动开口上；通过该防拔插连接的骨架结构及应用其的娃娃关节结构的设置,有效提高其所应用的仿真玩具娃娃的可动性,且其应用结构简单,则不会对娃娃的肢体外观造成影响,确保娃娃外观造型的美观性。(The invention provides a pulling-plug-proof connected framework structure which comprises an upper connecting part and a lower connecting part, wherein the upper connecting part comprises an upper assembling end and an upper connecting end, and the lower connecting part comprises a lower assembling end and a lower connecting end; a connecting cavity is arranged in the upper connecting part, a movable opening communicated with the connecting cavity is arranged on the periphery of the upper connecting part, and an upper opening communicated with the connecting cavity is arranged on the upper connecting end; the periphery of the lower connecting end extends radially to form a positioning block, and the lower connecting end is inserted into the connecting cavity through the upper opening, so that the positioning block is movably clamped on the movable opening; the framework structure connected with the anti-pulling plug and the doll joint structure using the framework structure effectively improve the mobility of the simulation doll using the framework structure, and the application structure is simple, so that the limb appearance of the doll is not affected, and the attractive appearance of the doll appearance is ensured.)

1. The anti-pulling and anti-plugging connected framework structure is characterized by comprising an upper connecting part and a lower connecting part, wherein the upper connecting part comprises an upper assembling end and an upper connecting end, and the lower connecting part comprises a lower assembling end and a lower connecting end; a connecting cavity is arranged in the upper connecting part, a movable opening communicated with the connecting cavity is arranged on the periphery of the upper connecting part, and an upper opening communicated with the connecting cavity is arranged on the upper connecting end; the periphery of the lower connecting end extends radially to form a positioning block, and the lower connecting end is inserted into the connecting cavity through the upper opening, so that the positioning block is movably clamped on the movable opening.

2. The framework structure of claim 1, wherein the connection cavity is provided with a first guiding inclined section corresponding to an inner side peripheral position of the upper opening and used for guiding the lower connection end to be inserted and input.

3. A carcass structure as claimed in claim 2, characterized in that the peripheral position of said lower attachment end is provided with a second guiding inclination in guiding engagement with said first guiding inclination.

4. The skeletal structure of claim 1, wherein the lower connecting portion comprises an access section and an attachment section along an extension direction from the lower connecting end to the lower attachment end, the access section has an outer diameter smaller than an outer diameter of the attachment section, the access section is eccentrically disposed with respect to the attachment section, and the positioning block is radially extended away from an axial position of the attachment section on an outer peripheral side of the access end.

5. The skeletal structure of claim 4, wherein an outer side of the access section is flush with an outer side of the attachment section, an outer diameter of the attachment section is commensurate with an inner diameter of the connection cavity, and a length of the access section is commensurate with a distance from the upper opening to the access opening.

6. The skeletal structure of claim 1, wherein the movable opening has an opening depth greater than an extension of the positioning block.

7. The framework structure according to any one of claims 1 to 6, wherein the opening height of the movable opening is equal to the height of the positioning block, the opening width of the movable opening is greater than the width of the positioning block, and the positioning block can rotate along the width direction of the movable opening.

8. The skeletal structure of claim 7, wherein the movable opening is disposed at an opening angle of 40 to 80 degrees with respect to the axis of the upper connecting portion.

9. Doll's joint structure, characterised in that it is applied with a skeleton structure according to any of the preceding claims 1 to 8; the upper assembling end is connected with a double spherical joint in an assembling mode, and the lower assembling end is connected with a single spherical joint in an assembling mode.

10. The doll joint structure according to claim 8, wherein a soft skin material is applied around the outer periphery of said skeleton structure.

Technical Field

The invention relates to the technical field of toys, in particular to a pulling and plugging prevention connected skeleton structure and a doll joint structure applying the same.

Background

The common simulation doll is mainly made of vinyl, four limbs of the simulation doll are fixed on the trunk in an integrated manufacturing or splicing mode, the head, the hands and the feet can only make limited action postures, the action of the product is single, the playability is low, the doll with the structure is not made according to the characteristics of human skeleton, and the ornamental value and the interestingness are not high.

Disclosure of Invention

The invention aims to provide a framework structure for preventing pulling and plugging connection and a doll joint structure applying the framework structure for preventing pulling and plugging connection in order to overcome the defects of the prior art.

The anti-pulling and anti-plugging connected framework structure comprises an upper connecting part and a lower connecting part, wherein the upper connecting part comprises an upper assembling end and an upper connecting end, and the lower connecting part comprises a lower assembling end and a lower connecting end; a connecting cavity is arranged in the upper connecting part, a movable opening communicated with the connecting cavity is arranged on the periphery of the upper connecting part, and an upper opening communicated with the connecting cavity is arranged on the upper connecting end; the periphery of the lower connecting end extends radially to form a positioning block, and the lower connecting end is inserted into the connecting cavity through the upper opening, so that the positioning block is movably clamped on the movable opening.

Furthermore, a first guiding inclined section for guiding the lower connecting end to be inserted and input is arranged at the inner side peripheral position of the connecting cavity corresponding to the upper opening.

Further, a second guiding inclined section which is matched with the first guiding inclined plane in a guiding mode is arranged at the periphery of the lower connecting end.

Further, along the extending direction of lower link to lower assembly end, lower link includes access section and dress section, the external diameter of access section is less than dress section external diameter, access section is for the dress section is eccentric settings, the locating piece is in the axial position that the access end periphery side is kept away from the dress section and radially extends the setting.

Further, the outer side of the access section and the outer side of the connecting section are arranged in a flush mode, the outer diameter of the connecting section is matched with the inner diameter of the connecting cavity in an equivalent mode, and the length matching of the access section is equal to the distance between the upper opening and the movable opening.

Further, the opening depth of the movable opening is larger than the extension length of the positioning block.

Furthermore, the opening height of the movable opening is equal to the height of the positioning block in a matching mode, the opening width of the movable opening is larger than the width of the positioning block, and the positioning block can rotate along the width direction of the movable opening.

Furthermore, the movable opening is provided with an opening angle of 40-80 degrees relative to the axis of the upper connecting part.

A doll joint structure, which is applied with the skeleton structure; the upper assembling end is connected with a double spherical joint in an assembling mode, and the lower assembling end is connected with a single spherical joint in an assembling mode.

Furthermore, a soft skin material is sleeved on the periphery of the skeleton structure.

The invention has the beneficial effects that:

the framework structure connected with the anti-pulling plug and the doll joint structure using the framework structure effectively improve the mobility of the simulation doll using the framework structure, and the application structure is simple, so that the limb appearance of the doll is not affected, and the attractive appearance of the doll appearance is ensured.

Drawings

Fig. 1 is an assembled schematic view of a doll joint construction of the present disclosure;

fig. 2 is a schematic diagram of a structural application of a doll joint structure of the present disclosure;

fig. 3 is an exploded view of a doll joint construction according to the present disclosure;

description of reference numerals:

the connecting device comprises a framework structure 1, an upper connecting part 2, an upper assembling end 21, an upper connecting end 22, a connecting cavity 23, a movable opening 24, an upper opening 25, a first guide inclined section 26, a lower connecting part 3, a lower assembling end 31, a lower connecting end 32, a positioning block 33, an access section 34, an attaching section 35, a second guide inclined section 36, a double-spherical joint structure 4, a first elbow joint element 41, a second elbow joint element 42, a first elbow cavity 43, a second elbow cavity 44, a first connecting strut 45, a second connecting strut 46, a lower elbow opening 47, an upper elbow opening 48, a single-spherical joint structure 5, a first wrist joint element 51, a second wrist joint element 52, a wrist cavity 53, a third connecting strut 54, a wrist opening 55, a palm connecting strut 56, a connecting end 57, a movable groove 58, a palm body 6 and a small arm skin sleeve 7.

Detailed Description

In order to make the technical solution, the purpose and the advantages of the present invention more apparent, the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1-3, a doll joint structure of the present disclosure may be implemented for use in a setup application based on a doll's limbs; the anti-pulling and anti-plugging framework structure comprises a framework structure 1 which is arranged in a pulling and plugging manner, wherein the framework structure 1 comprises an upper connecting part 2 and a lower connecting part 3 which is coaxially connected with the upper connecting part 2, the upper connecting part 2 comprises an upper assembling end 21 and an upper connecting end 22, and the lower connecting part 3 comprises a lower assembling end 31 and a lower connecting end 32; a connecting cavity 23 is arranged in the upper connecting part 2, a movable opening 24 communicated with the connecting cavity 23 is arranged on the peripheral side of the upper connecting part 2, and an upper opening 25 communicated with the connecting cavity 23 is arranged on the upper connecting end 22; the circumference of the lower connecting end 32 is radially extended with a positioning block 33, the lower connecting end 32 is inserted into the connecting cavity 23 through the upper opening 25, so that the positioning block 33 is movably clamped on the movable opening 24, and the lower connecting part 3 can perform circumferential rotation motion around the central axis thereof relative to the upper connecting part 2. Based on the matching arrangement of the positioning block 33 and the movable opening 24, the rotation movement is limited by the rotation range.

Specifically, in the extending direction from the lower connecting end 32 to the lower assembling end 31, the lower connecting portion 3 includes an access section 34 and an attaching section 35, the outer diameter of the access section 34 is smaller than the outer diameter of the attaching section 35, the access section 34 is eccentrically disposed with respect to the attaching section 35, and the positioning block 33 is radially extended away from the axial position of the attaching section 35 on the outer peripheral side of the access end. The outer side of the access section 34 is flush with the outer side of the attachment section 35, the outer diameter of the attachment section 35 is equal to the inner diameter of the connection cavity 23, and the length of the access section 34 is equal to the distance between the upper opening 25 and the movable opening 24.

The lower connecting part 3 is arranged based on the sections of the access section 34 and the attachment section 35, so that the access section 34 which is eccentrically arranged and has a smaller outer diameter is communicated with the positioning block 33 which extends in the radial direction and can be smoothly connected into the connecting cavity 23; when the positioning block 33 is inserted into the corresponding position of the movable opening 24, the attachment section 35 is ready to be inserted into the connecting cavity 23; the outer diameter of the connecting section 35 is close to the inner diameter of the connecting cavity to form matching, and the connecting section 35 continuously extends downwards, the connecting section 34 generates certain elastic deformation, the lower connecting part 3 and the upper connecting part 2 form coaxial matching, the positioning block 33 is connected to the movable opening 24 in a connecting mode, and fastening and fixing are completed. By applying inward radial pressure to the positioning block 33 through the movable opening 24, the connection section 34 is elastically deformed to release the fastening relationship between the positioning block 33 and the movable opening 24, so that the lower connection part 3 can be pulled out, and the lower connection part 3 and the upper connection part 2 can be separated.

The opening depth of the movable opening 24 is greater than the extension length of the positioning block 33, the opening height of the movable opening 24 is equal to the height of the positioning block 33, the opening width of the movable opening 24 is greater than the width of the positioning block 33, and the positioning block 33 can rotate along the width direction of the movable opening 24. The opening angle of the movable opening 24 is set to 60 degrees with respect to the axis of the upper connecting portion 2 along the width extending direction of the movable opening 24.

In order to facilitate the assembly of the upper connection part 2 and the lower connection part 3, a first guiding inclined section 26 for guiding the insertion and input of the lower connection end 32 is arranged at the inner side peripheral position of the connection cavity 23 corresponding to the upper opening 25, and a second guiding inclined section 36 which is in guiding fit with the first guiding inclined surface is arranged at the peripheral position of the lower connection end 32; under the cooperation of the corresponding guide inclined sections, the application requirements of the upper connecting part 2 and the lower connecting part 3 applied by the plug connection are met.

The upper assembling end 21 is movably connected with a hinge structure which can be applied as a double-ball joint structure 4, and the lower assembling end 31 is movably connected with a wrist structure which can be applied as a single-ball joint structure 5. In actual assembly applications, the doll joint structures of the present disclosure are applied to either the forearm portion or the calf portion; accordingly, when it is applied in the forearm part, the double spherical joint structure 4 is applied as an elbow joint, one end of which is to be connected with the upper arm skeleton, and the single spherical joint structure 5 is applied as a wrist joint, one end of which is to be connected with the wrist structure; when applied to the calf part, the double spherical joint structure 4 is applied as a knee joint, one end of which is to be connected with the thigh skeleton, the single spherical joint structure 5 is applied as an ankle joint, and one end of which is to be connected with the ankle structure.

In the present embodiment, a forearm joint structure is shown, and the double-spherical joint structure 4 includes an elbow joint body formed by joining a first elbow joint element 41 and a second elbow joint element 42 disposed on two sides, and two ends of the elbow joint body are respectively spherical so as to form an "8" shape as a whole; it corresponds the inside first elbow cavity 43 and the second elbow cavity 44 that is formed with corresponding both ends globular position, extend respectively in first elbow cavity 43 and the second elbow cavity 44 and be provided with first connecting strut 45 and second connecting strut 46, elbow joint body one end be provided with the lower elbow opening 47 of first elbow cavity 43 intercommunication, the other end be provided with the upper elbow opening 48 of second elbow cavity 44 intercommunication.

The first connecting strut 45 is perpendicular to the opening width direction of the lower elbow opening 47, and the upper mounting end 21 is connected to the first connecting strut 45 through the lower elbow opening 47 in a sleeved manner, so that the upper connecting portion 2 can rotate around the first connecting strut 45 to move in the lower elbow opening 47 in a reciprocating manner. Along the width extension of the lower elbow opening 47, the lower elbow opening 47 is arranged with an opening angle of 90 degrees with respect to the first connecting strut 45.

Similarly, the second connecting strut 46 is perpendicular to the width direction of the upper elbow opening 48, so that the external upper arm framework is connected to the second connecting strut 46 through the upper elbow opening 48 in a sleeved manner, and the upper arm framework can move around the second connecting strut 46 in the position of the upper elbow opening 48 in a reciprocating rotation manner. Along the width of the upper elbow opening 48, the upper elbow opening 48 is disposed at an opening angle of 90 degrees with respect to the second connecting strut 46.

The single spherical joint structure 5 includes a wrist joint body, the wrist joint body is formed by splicing a first wrist joint member 51 and a second wrist joint member 52 which are arranged on two sides, the upper end of the wrist joint body is spherical, a corresponding wrist cavity 53 is formed inside the spherical position of the wrist joint body, a third connecting strut 54 is arranged in the wrist cavity 53 in an extending manner, a wrist opening 55 communicated with the wrist cavity 53 is arranged at the upper end of the wrist joint body, the third connecting strut 54 is arranged perpendicular to the opening width direction of the wrist opening 55, the lower assembling end 31 is connected to the third connecting strut 54 in a sleeved manner through the wrist opening 55, and the lower connecting portion 3 can rotate around the third connecting strut 54 to move in the wrist opening 55 in a reciprocating manner. The wrist opening 55 is provided with an opening angle of 180 degrees with respect to the third connecting strut 54 in the width extending direction of the wrist opening 55.

The lower end of the wrist joint body is provided with a palm connection column 56 in an extending way, the lower end of the palm connection column 56 is provided with a connection end 57, and a movable groove 58 which is annularly arranged is formed at the part of the palm connection column 56 between the connection end 57 and the spherical part of the connection end 57. The palm body 6 is inserted into the palm connecting column 56, the palm body 6 is clamped by the movable groove 58 to form a vertical limit, and the palm body 6 can rotate 360 degrees along the arrangement direction of the movable groove 58 in the horizontal direction.

Based on the application and the opening angle setting of the upper elbow opening 48, the lower elbow opening 47, the movable opening 24 and the wrist opening 55 and the application of the movable groove 58, the multi-angle movable adjustment setting of each part of the small arm joint structural assembly of the doll joint structure can be realized, so that the application requirement of the small arm part of the doll for flexible movement can be effectively met.

In a preferred embodiment, a forearm skin sleeve 7 made of a soft skin material is sleeved on the outer peripheral side positions of the upper connecting part 2 and the lower connecting part 3, wherein the soft skin material can be selected from a PVC material; the palm part is made of the same skin material, and the forearm part application structure has strong mobility of the inner joint and high elasticity texture of the outer skin through the sleeving connection of the forearm skin sleeve 7 and the material arrangement of the palm part, so that the requirements of the doll appearance and mobility can be met simultaneously.

The above description is only a preferred embodiment of the present invention, and those skilled in the art may still modify the described embodiment without departing from the implementation principle of the present invention, and the corresponding modifications should also be regarded as the protection scope of the present invention.