CN210728672U

CN210728672U - Plastic toy prevents fracture stretching device

Info

Publication number: CN210728672U
Application number: CN201921637486.4U
Authority: CN
Inventors: 陈永平; 陈永清; 彭春飞
Original assignee: Dongguan Zhibao Industry Co Ltd
Current assignee: Dongguan Zhibao Industry Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-12
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to the technical field of plastic toys, in particular to a cracking-proof stretching device for a plastic toy, which comprises a fixed body, wherein a plurality of stretching mechanisms are arranged on the circumferential outer wall of the fixed body in an equidistant distribution; the stretching mechanism comprises a threaded column fixedly connected with the outer wall of the fixing body, a first arc groove is formed in one end, far away from the fixing body, of the threaded column, and a tightening block is arranged on the right side of the first arc groove; this plastic toy prevents ftractureing stretching device is through a plurality of tension mechanisms that are equipped with on the fixed body and the fixed body, be about to this tension mechanism arrange the plastic toy of cavity formula in inside, through the cooperation of fixed column, connecting rod and sleeve pipe etc. be convenient for form certain tensile force to the toy in the inside of plastic toy, prevented the situation that the plastic toy avoids the fracture when receiving external force, this design is simple, low in cost, the installation of being convenient for, the problem of the very easy fracture in the plastic toy surface of cavity formula has been solved.

Description

Plastic toy prevents fracture stretching device

Technical Field

The utility model relates to a plastic toy technical field specifically is a plastic toy prevents stretching device that ftractures.

Background

The plastic toy is a toy suitable for children to play, the inside of current plastic toy is generally hollow, therefore it is after using a period, the plastic toy surface is very easily because of children's external force pulls the fracture, and then leads to the damage of toy, and lacks stretching device in the current plastic toy, directly leads to the toy to scrap after the toy surface fracture, in view of this, we provide a plastic toy prevents the stretching device that ftractures.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic toy prevents stretching device that ftractures to solve the problem that the plastic toy surface of the cavity formula of proposing is very easily ftractureed among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cracking-proof stretching device for a plastic toy comprises a fixed body, wherein a plurality of stretching mechanisms are arranged on the circumferential outer wall of the fixed body at equal intervals; the stretching mechanism comprises a threaded column fixedly connected with the outer wall of the fixed body, a first arc groove is formed in one end, far away from the fixed body, of the threaded column, a tightening block is arranged on the right side of the first arc groove, a threaded cavity is formed in one side face, close to the threaded column, of the tightening block, the threaded cavity is in threaded connection with the threaded column, a second arc groove is formed in one side of the threaded cavity, and a through hole is formed in one side of the second arc groove; a ball is arranged between the first arc groove and the second arc groove, a connecting rod is arranged on the ball, and one end of the connecting rod penetrates through the through hole and extends to the outside; the ball bearing is kept away from to the connecting rod one end is coaxial to be equipped with the sleeve pipe, the intraductal cavity that has seted up of cover, the one end that the connecting rod was kept away from to the sleeve pipe has seted up the slide opening, just the cavity with the slide opening is linked together, be sliding connection's the slider that is equipped with in the cavity, be equipped with the connecting axle on the slider, the cover is equipped with the spring on the connecting axle, the spring is located in the cavity, the one end that the slider was kept away from to the connecting axle is passed the slide opening extends to the external world.

Preferably, the fixing body has a spherical shape as a whole.

Preferably, the radius of the ball is larger than that of the through hole.

Preferably, the radius of the cavity is larger than the radius of the slide hole.

Preferably, the size of the ball is matched with the size of the first arc groove and the size of the second arc groove, and the ball is respectively connected with the first arc groove and the second arc groove in a rotating mode.

Preferably, the radius of the sleeve is smaller than the radius of the through hole.

Compared with the prior art, the beneficial effects of the utility model are that: this plastic toy prevents tensile device that ftractures passes through a plurality of tension mechanism that are equipped with on the fixed body and the fixed body, be about to this tension mechanism arrange the plastic toy of cavity formula inside in, through the fixed column, the cooperation of connecting rod and sleeve pipe etc. be convenient for form certain tensile force to the toy in the inside of plastic toy, prevented the situation that the plastic toy avoids the fracture when receiving external force, this design is simple and low in cost, the life of toy has been improved, the problem of very easily ftracturing on the plastic toy surface of cavity formula has been solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the middle stretching mechanism of the present invention;

fig. 3 is an exploded schematic view of the stretching mechanism of the present invention;

fig. 4 is a schematic structural view of the tightening block of the present invention;

fig. 5 is a schematic view of the explosion structure of the middle sleeve of the present invention.

In the figure: 1. a fixed body; 2. a stretching mechanism; 21. a threaded post; 211. a first arc groove; 22. screwing the block; 221. a threaded cavity; 222. a second arc groove; 223. a through hole; 23. a ball bearing; 24. a connecting rod; 25. a sleeve; 251. a cavity; 252. a slide hole; 26. a connecting shaft; 261. a threaded hole; 27. a slider; 28. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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

Example 1

A cracking-proof stretching device for a plastic toy is shown in figures 1 to 5 and comprises a fixed body 1, wherein a plurality of stretching mechanisms 2 are arranged on the circumferential outer wall of the fixed body 1 at equal intervals; the stretching mechanism 2 comprises a threaded column 21 fixedly connected with the outer wall of the fixing body 1, the threaded column 21 is tightly adhered with the outer wall of the fixing body 1, one end, far away from the fixing body 1, of the threaded column 21 is provided with a first arc groove 211, the right side of the first arc groove 211 is provided with a tightening block 22, one side, close to the threaded column 21, of the tightening block 22 is provided with a threaded cavity 221, the threaded cavity 221 is in threaded connection with the threaded column 21, one side of the threaded cavity 221 is provided with a second arc groove 222, and one side of the second arc groove 222 is provided with a through hole 223; a ball 23 is arranged between the first arc groove 211 and the second arc groove 222, a connecting rod 24 is arranged on the ball 23, and one end of the connecting rod 24 penetrates through the through hole 223 and extends to the outside; the coaxial sleeve pipe 25 that is equipped with of one end that the ball 23 was kept away from to connecting rod 24, the both ends of connecting rod 24 closely bond with ball 23 and sleeve pipe 25 respectively, cavity 251 has been seted up in the sleeve pipe 25, slide opening 252 has been seted up to the one end that the connecting rod 24 was kept away from to sleeve pipe 25, and cavity 251 is linked together with slide opening 252, be sliding connection's slider 27 that is equipped with in the cavity 251, be equipped with connecting axle 26 on the slider 27, the one end and the coaxial inseparable bonding of slider 27 of connecting axle 26, the cover is equipped with spring 28 on the connecting axle 26, spring 28 is located cavity 251, the one end that slider 27 was kept away from to connecting axle 26 passes slide opening 252.

In the present embodiment, the overall shape of the fixing body 1 is spherical, and the spherical fixing body 1 facilitates fixing the plurality of stretching mechanisms 2.

In this embodiment, the radius of the ball 23 is larger than that of the through hole 223, and the through hole 223 plays a role of limiting the ball 23.

In this embodiment, the radius of the cavity 251 is larger than the radius of the slide hole 252, and the cavity 251 acts as a limit for the slide block 27, and prevents the slide block 27 from coming out of the slide hole 252.

Further, the size of ball 23 and the size looks adaptation of first circular arc groove 211 and second circular arc groove 222, and ball 23 rotates with first circular arc groove 211 and second circular arc groove 222 respectively and is connected, and the orientation that makes this connecting rod 24 is rotated to ball 23 can be adjusted, is convenient for install the inside of connecting axle 26 and toy.

In addition, the radius of the sleeve 25 is smaller than that of the through hole 223, which facilitates the sleeve 25 to pass through the threaded cavity 221, the second circular arc groove 222 and the through hole 223 in sequence, thereby facilitating the ball 23 to be mounted in the second circular arc groove 222.

Before the plastic toy anti-cracking stretching device is used, a user firstly penetrates the sleeve 25 through the threaded cavity 221, the second arc groove 222 and the through hole 223 in sequence, meanwhile, the ball 23 enters the second arc groove 222, then, the user screws the threaded cavity 221 on the threaded column 21, at the moment, the ball 23 can rotate along the first arc groove 211 and the second arc groove 222, then, the user pulls the connecting shaft 26 outwards, meanwhile, the sliding block 27 slides in the cavity 251, the connecting shaft 26 slides along the sliding hole 252, the spring 28 is compressed, and finally, the user penetrates the mounting screw through the outer wall of the plastic toy and is in threaded connection with the threaded hole 261, and mounting can be completed;

the anti-cracking stretching device for the plastic toy of the embodiment is used, the inside of the plastic toy is dragged by the stretching mechanism 2, and the surface of the plastic toy is not easy to tear and crack.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plastic toy prevents tensile device that ftractures, includes fixed body (1), its characterized in that: a plurality of stretching mechanisms (2) are arranged on the circumferential outer wall of the fixed body (1) at equal intervals; the stretching mechanism (2) comprises a threaded column (21) fixedly connected with the outer wall of the fixing body (1), a first arc groove (211) is formed in one end, far away from the fixing body (1), of the threaded column (21), a tightening block (22) is arranged on the right side of the first arc groove (211), a threaded cavity (221) is formed in one side, close to the threaded column (21), of the tightening block (22), the threaded cavity (221) is in threaded connection with the threaded column (21), a second arc groove (222) is formed in one side of the threaded cavity (221), and a through hole (223) is formed in one side of the second arc groove (222); a ball (23) is arranged between the first arc groove (211) and the second arc groove (222), a connecting rod (24) is arranged on the ball (23), and one end of the connecting rod (24) penetrates through the through hole (223) and extends to the outside; the connecting rod (24) is kept away from the coaxial sleeve pipe (25) that is equipped with of one end of ball (23), seted up cavity (251) in sleeve pipe (25), slide opening (252) have been seted up to the sleeve pipe (25) one end of keeping away from connecting rod (24), and cavity (251) with slide opening (252) are linked together, be sliding connection in cavity (251) and be equipped with slider (27), be equipped with connecting axle (26) on slider (27), the cover is equipped with spring (28) on connecting axle (26), spring (28) are located in cavity (251), the one end that connecting axle (26) kept away from slider (27) passes slide opening (252) and extends to the external world, connecting axle (26) keep away from the one end of slider (27) and seted up screw hole (261).

2. The plastic toy crack-resistant stretching device as claimed in claim 1, wherein: the overall shape of the fixing body (1) is spherical.

3. The plastic toy crack-resistant stretching device as claimed in claim 1, wherein: the radius of the ball (23) is larger than that of the through hole (223).

4. The plastic toy crack-resistant stretching device as claimed in claim 1, wherein: the radius of the cavity (251) is larger than the radius of the slide hole (252).

5. The plastic toy crack-resistant stretching device as claimed in claim 1, wherein: the size of ball (23) with first circular arc groove (211) with the size looks adaptation of second circular arc groove (222), just ball (23) respectively with first circular arc groove (211) with second circular arc groove (222) rotate and are connected.

6. The plastic toy crack-resistant stretching device as claimed in claim 1, wherein: the radius of the sleeve (25) is smaller than the radius of the through hole (223).