CN202222858U

CN202222858U - Connection structure of composition surface of limb section of plastic model

Info

Publication number: CN202222858U
Application number: CN2011202699065U
Authority: CN
Inventors: 蒋荣昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-28
Filing date: 2011-07-28
Publication date: 2012-05-23
Anticipated expiration: 2021-07-28

Abstract

The utility model discloses the connection structure of the composition surface of the limb section of a plastic model, which comprises a limb section body and a fixing seat capable of being connected with the limb section body. The center of the composition surface of the limb section body is provided with an insertion hole. The fixing seat is provided with a circular ring and a collar integrally formed with the bottom of the circular ring. The center of the circular ring is provided with a hole. A fastening step is formed between the collar and the circular ring. The edge of the collar is at least provided with two positioning straight edges. An inverted taper hole is arranged at the opening part of the insertion hole. The radial inner wall of the insertion hole is provided with an annular groove inlaid to be clamped with the edge of the collar. Positioning convex ribs arranged in the annular groove and adhered to the positioning straight edges abut against the positioning straight edges. The fastening step abuts against the wall of the groove. The circular ring is flush with the bottom of the inverted taper hole. The limb section body and the fixing seat can be quickly connected together without the need of screws, so that the assembling efficiency is greatly enhanced and the production cost of plastic models is reduced. Meanwhile, the fixing seat is universal, thereby facilitating the subsequent routine maintenance or repairing.

Description

The syndeton on plastics model podomere composition surface

Technical field

The utility model relates to the syndeton of plastics model podomere, the syndeton on particularly a kind of plastics model podomere composition surface.

Background technology

Existing plastics model is is mainly connected and composed by trunk, head, hand and pin podomere; Each podomere mainly comprises its podomere body and is fixed in the holder composition that coupling assembling can be installed in one on its composition surface; It is fixing that existing composition surface mostly adopts four to six flat head screws that holder is connected with the podomere body, and this assembling ways of connecting efficient is lower, moreover; The connected mode that the holder of each podomere body adopts is different; The shape of holder is different, makes that holder can't be general in each podomere body, causes plastics model's production efficiency lower, production cost is higher.

The utility model content

For addressing the above problem, the utility model is intended to propose the syndeton on a kind of plastics model podomere composition surface, and it is fixing that holder and podomere body are connected fast, to improve the assembling joint efficiency of each podomere body of plastics model.

For reaching above-mentioned purpose; The utility model proposes a kind of assembling syndeton on plastics model podomere composition surface efficiently; Containing a podomere body and can connected holder, is provided with a jack in the middle of the composition surface of podomere body, it is characterized in that: holder is provided with annulus with holes in the middle of one and is shaped in annulus bottom surface one collar; Form one between collar and the annulus and tighten step, the edge of collar is provided with two location straight flanges at least; Jack openings portion is provided with the back taper hole; On the jack inner radial wall, be provided with one and inlay the annular groove that engages with said collar edge; Be provided with in the annular groove with locating straight flange and paste the location convex tendon that touches roof pressure mutually, tighten step roof pressure groove cell wall, equal at the bottom of the hole in annulus and back taper hole.

Above-mentioned jack is circular columns hole, square post hole, rectangle post hole, pentagon post hole, hexagon post hole or octagon post hole, can select required jack according to difform holder, and the preferential jack that adopts of the utility model is the circular columns hole.

Above-mentioned back taper hole is conical bore, rectangular pyramid hole, pentagonal pyramid hole, hexagonal pyramid hole or eight pyramid holes, can select required back taper hole according to difform collar, and the preferential back taper hole of adopting of the utility model is a conical bore.

Straight flange center, two location symmetry at above-mentioned collar edge; Article two, be provided with between the straight flange of location with groove and inlay engaging circular arc limit mutually, after adding thermal expansion to the jack on the plastics podomere body, the location convex tendon contraposition in location straight flange and the groove; Guiding is pressed in the radial groove of jack through the back taper hole the collar of holder fast; Shrinkage takes place after jack cools, and the location straight flange is overlayed with the location convex tendon mutually touch, through the spacing and fixed card ring of location convex tendon in location straight flange and the groove; Prevent that holder from rotating in the groove of jack, realize that holder is connected with the chimeric of podomere body.

Be provided with locating convex block between the convex tendon of in the above-mentioned groove two location; The circular arc limit at described collar edge is provided with the breach that is nested and engages with locating convex block; Breach through on the collar edge of the locating convex block in the groove and holder engages; Prevent that holder from rotating in the groove of jack, realize that holder is connected with the chimeric of podomere body.

The beneficial effect of the utility model is: the podomere body is connected fast with holder, removes from and adopts the screw connection tired, improves packaging efficiency greatly; Reduce plastics model's production cost; Simultaneously, holder can be general, makes the regular maintenance in later stage or repair more convenient.

Description of drawings

Fig. 1 is the three-dimensional package assembly decomposing schematic representation of the utility model embodiment one.

Fig. 2 is the three-dimensional package assembly decomposing schematic representation of the utility model embodiment one jack and holder.

The three-dimensional assembly structure sketch map of jack that Fig. 3 analyses and observe for the utility model embodiment one and holder.

Fig. 4 is the perspective view after the utility model embodiment one assembled.

Fig. 5 engages the three-dimensional package assembly decomposing schematic representation that is connected for embodiment one the utility model is applied to plastics model palm with arm.

Fig. 6 is the three-dimensional package assembly decomposing schematic representation that embodiment two the utility model are used a kind of knee joint between plastics model's shank and the thigh.

Fig. 7 is the three-dimensional package assembly decomposing schematic representation that embodiment three the utility model are used the another kind of knee joint between plastics model's shank and the thigh.

Accompanying drawing is designated among the figure: 10. holder; 11. annulus; 12. collar; 121. circular arc limit; 13. tighten step; 14. location straight flange; 15. breach; 16. fastening screw; 17. guide; 20. the palm body; 21. composition surface; 22. jack; 23. back taper hole; 24. groove; 30. public coupling assembling; 31. positioning substrate; 32. packing ring; 33. compound rod; 331. lateral pin; 34. spring; 35. pad lid; 36. nut; 40. female brace; 41. reducing hole; 50. the arm body; 60. the thigh body; 70. the shank body; 80. gang socket; 81. inserted block; 82. screw; 90. rolling disc; 91. bolt.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Embodiment one(palm is connected with wrist joint between arm).

As Fig. 1～ Fig. 4The syndeton on shown a kind of plastics model podomere composition surface comprises the holder 10 that palm body 20 and can be connected with palm body 20; Be provided with the jack 22 of a circular columns cellular type in the middle of the composition surface 21 of palm body 20; Holder 10 is provided with annulus 11 with holes in the middle of one and is shaped in annulus 11 bottom surfaces one collar 12, and the edge forms one and tightens step 13 between collar 12 and the annulus 11, is provided with centrosymmetric two location straight flanges 14 at the edge of collar 12; On the collar 12 of both sides of two location straight flanges 14, be provided with two circular arc limits 121, circular arc limit 121 is provided with breach 15; Jack 22 peristomes on the palm body 20 are provided with the back taper hole 23 of circular cone cellular type, and the hole wall in back taper hole 23 is provided with product identification numbering 231, the installation site of quick identification palm body 20 or recognition product model during with ease of assembly; On jack 22 inner radial wall, be provided with one and inlay the annular groove 24 that engages, be provided with in the annular groove 24 with locating straight flange 14 and paste the location convex tendon 25 that touches roof pressure mutually, be provided with locating convex block 26 between the convex tendon 25 of the location of two in the groove 24 with said collar 12 edges; Through making Fast Heating jack 22 thermal expansions and the deliquescing on the palm body 20; Then location convex tendon 25 contrapositions in location straight flange 14 and the groove 24; 23 guiding are pressed in the radial ringed groove 24 of jack 22 through the back taper hole the collar 12 of holder 10 fast; Behind the jack 22 cooling fast coolings shrinkage hardening taking place, location straight flange 14 is overlayed with convex tendon 25 self adaptations location, location mutually touch, tightens step 13 roof pressure grooves 24 cell walls; Locating convex block 26 is nested with breach 15 and engages, and is equal at the bottom of the hole in annulus 11 and back taper hole 23; Through location the convex tendon 25 spacing and fixed card rings 12 in location straight flange 14 and the groove 24; Inlay holder 10 firmly and to be fixed on the palm body 20; Prevent that holder 10 from rotating in the groove 24 of jack 22, realize chimeric quick connection of holder 10 and palm body 20.

Specify the practical implementation action of the operation principle of the utility model below.

As Fig. 5Shown in; Be connected public coupling assembling 30 with holder 10; Specifically be compound rod 33 cover upper gaskets 32; Spring 34, the pad that hole and positioning substrate 31 opposite sides in the middle of the positioning substrate 31 are passed in the threaded portion that the termination has a compound rod 33 of lateral pin 331 cover 35 and is connected with nut 36, and positioning substrate 31 passes through the screw hole of the annulus 11 on screw and the holder 10 locks, and has formed the male connector of palm body 20; Inlay holder 10 through the swollen shrinkage principle of above-mentioned heat then and be fixed in palm body 20 grooves 24; Lock female brace 40 in hole 41, band footpath through the screw hole on screw and arm body 50 composition surfaces, insert hole 41, band footpath to compound rod 33 then, the lateral pin 331 on the compound rod 33 hooks female brace 40 back sides; The composition surface 21 of palm body 20 is touched with the subsides of arm body 50 composition surfaces, and palm body 20 is rotatably connected with arm body 50.

Embodiment two(knee joint between shank and thigh is movable pegs graft).

As Fig. 6Shown in, the knee joint portion of thigh body 60 and shank body 70 is equipped with vertical fixing one location latch 16 on jack 22, one holders 10 the same with embodiment one; Vertical fixing one can plug together guide 17 with fastening screw 16 activities on another holder 10; The holder that has fastening screw 16 10 be pressed into fast through expanding with heat and contract with cold inlay in the annular slot in the jack 22 on the thigh body 60 fixing; In like manner be pressed into the holder that has guide 17 10 in the middle annular slot of the jack 22 on the shank body 70 fixing fast through expanding with heat and contract with cold; Fastening screw 16 and quick connection that plugs together guide 17 grafting thigh bodies 60 and shank body 70 joints, the structure of other of present embodiment and embodiment are with embodiment one then.

Embodiment three(knee joint between shank and thigh flexibly connects).

As Fig. 7Shown in; The knee joint portion of thigh body 60 and shank body 70 is equipped with the jack 22 the same with embodiment one; Its difference with embodiment two is: the knee joint portion of shank body 70 is connected the rolling disc 90 of a strap bolt 91; Jack 22 on the thigh body 60 inserts goes up gang sockets 80, and inserted block 81 front portions in the gang socket 80 are provided with holder 10, integrated with it and can plug together the screw 82 that spins with bolt 91 and be located in the gang socket 80; Inserted block 81 through gang socket 80 inserts jack 22; Make the holder 10 and the groove 24 of jack 22 ends inlay engaging fast and is connected, be connected bolt 91 with screw 82 then, can accomplish being rotationally connected of knee joint portion of present embodiment thigh body 60 and shank body 70.

Above embodiment only supplies to explain the usefulness of the utility model; But not to the restriction of the utility model, those skilled in the art are under the situation of spirit that does not break away from the utility model and scope; Can also make various conversion or variation; Therefore, all technical schemes that are equal to also should belong to the category of the utility model, should be limited each claim.

Claims

1. the syndeton on plastics model podomere composition surface; Containing a podomere body and can connected holder; Be provided with a jack in the middle of the composition surface of podomere body; It is characterized in that: holder is provided with annulus with holes in the middle of one and is shaped in annulus bottom surface one collar, forms one between collar and the annulus and tightens step, and the edge of collar is provided with two location straight flanges at least; Jack openings portion is provided with the back taper hole; On the jack inner radial wall, be provided with one and inlay the annular groove that engages with said collar edge; Be provided with in the annular groove with locating straight flange and paste the location convex tendon that touches roof pressure mutually, tighten step roof pressure groove cell wall, equal at the bottom of the hole in annulus and back taper hole.

2. the syndeton on plastics model podomere as claimed in claim 1 composition surface is characterized in that: described jack is circular columns hole, square post hole, rectangle post hole, pentagon post hole, hexagon post hole or octagon post hole.

3. the syndeton on plastics model podomere as claimed in claim 1 composition surface is characterized in that: described back taper hole is conical bore, rectangular pyramid hole, pentagonal pyramid hole, hexagonal pyramid hole or eight pyramid holes.

4. the syndeton on plastics model podomere as claimed in claim 1 composition surface is characterized in that: straight flange center, two location symmetry at described collar edge is provided with between two location straight flanges with groove and inlays engaging circular arc limit mutually.

5. like the syndeton on claim 1 or 4 described plastics model podomere composition surfaces, it is characterized in that: be provided with locating convex block between the convex tendon of the location of two in the described groove; The circular arc limit at described collar edge is provided with the breach that is nested and engages with locating convex block.