CN2582694Y

CN2582694Y - Mahjong pieces

Info

Publication number: CN2582694Y
Application number: CN 02250424
Authority: CN
Inventors: 吴彩云
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-18
Filing date: 2002-12-18
Publication date: 2003-10-29
Anticipated expiration: 2012-12-18

Abstract

The utility model discloses a set of mahjong pieces. Every piece core is coated by a piece body; a piece name is arranged on a piece surface; the other corresponding surface is a piece bottom; a through hole is arranged on the piece core; a connecting post is arranged in the through hole; both ends of the connecting post are respectively connected into integration with the piece body. The mahjong pieces of the utility model have the advantages of simple structure, rigidity, durability and beautiful appearance.

Description

Mah-jong pieces

Technical field

The utility model relates to a kind of mah-jong pieces, especially relates to a kind of solid mah-jong pieces.

Background technology

The employed mah-jong pieces of people are all made with organic material now, and for saving expensive organic material, mah-jong pieces have employing hollow, and still, this mah-jong pieces do not have the weight sense of solid mahjong, thereby feel are bad owing to hollow and light.So the someone adopts with other material the board body is filled.As the applying date be the China Patent No. ZL:00238072.2 on August 28th, 2000, open day be May 30 calendar year 2001, is called the patent of " solid mah-jong pieces ", it comprises board body and board name, the board name is engraved in the one side of board body, and the board body can be as a whole, also can be made up of surface layer and bottom.Wherein, the one side of solid has locating hole, and the board body wraps solid fully, and is integral with the solid strong bonded, and the pit of mah-jong pieces bottom and the pit of surface layer are engaged, in they are withheld jointly solid is wrapped in by injection moulding.These mah-jong pieces have been saved pmma material, and quality is heavier, comfortable feel during use.

But there is following defective in the solid mah-jong pieces of this structure: 1), the board body of mah-jong pieces is an integral body, the shaping of producing once, mah-jong pieces can only be solid colors, lack the sort of aesthetic feeling of double-colored board body.2), the board body of mah-jong pieces is made up of surface layer and bottom, the structure of withholding of mutual interlock is adopted in its contact position, current mah-jong pieces generally are with harder materials such as lucite, so, mah-jong pieces are difficult to interlock or damage the board body easily when interlocks during fabrication, produce waste product; If use soft material, though solve the above problems, texture is not as the effect of organic material.3), the one side of solid has locating hole, the board body wraps solid, is subjected to the locating hole effect length, mah-jong pieces in use tend to bump, and the solid in the board body is got loose easily, produce noise, influence amusement.More have plenty of, because the surface layer of mah-jong pieces and the structure of withholding that bottom is mutual interlock, contact area is very little between them, and mah-jong pieces are easy to generate the crack.

Summary of the invention

The purpose of this utility model is to address the aforementioned drawbacks and the mah-jong pieces of a kind of simple in structure, hard durable and good looking appearance is provided.

Technology solution of the present utility model is as follows:

A kind of mah-jong pieces, the board body wraps the board core, and the board name is located on the board face, at the bottom of corresponding another side is board, has through hole on the board core, is provided with joint pin in the through hole, and the two ends of joint pin fuse with the board body respectively.

Technology solution of the present utility model can also be as follows:

Described board body by board at the bottom of and the board face form, be to be injection-moulded in together at the bottom of board face and the board by plastic material.

One side at the bottom of the described board is provided with boss, and the board face is provided with corresponding grooves, and the groove of board face is linked on the boss.

The position of the groove of boss at the bottom of the described board and board face can exchange.

Be provided with one deck crosslinking agent between at the bottom of described board face and the board.

Described board name and board face are together injection mo(u)ldings.

Have several through holes on the described board core.

The joint pin of described through hole and board body overall time are injection molded.

Outstanding effect of the present utility model is:

1), mah-jong pieces of the present utility model utilize the joint pin on the board body to run through the board core, the board body wraps the board core fully, and board core and board body are combined more firmly.2), the board body by board at the bottom of and the board face form, the one side at the bottom of the board is provided with boss or groove, the board face is provided with corresponding grooves or boss, is linked between them together, like this, increases at the bottom of the board and board face contact area, makes at the bottom of the board firmer with combining of board face.Especially be coated with the last layer crosslinking agent between them, its effect is better.3), make double-colored mahjong by the plastic material of different colours, its good looking appearance at the bottom of board face and the board.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Fig. 2 is the A-A cutaway view of Fig. 1

Fig. 3 is the B-B cutaway view of Fig. 1

Fig. 4 is another example structure schematic diagram of the utility model

Fig. 5 is the exploded view of Fig. 4

Fig. 6 is the C-C cutaway view of Fig. 5

Fig. 7 is the D-D cutaway view of Fig. 5

The specific embodiment

See Fig. 1, Fig. 2 and a kind of mah-jong pieces shown in Figure 3, board body 1 wraps board core 2, and board name 3 is located on the board face 4, and corresponding another side is at the bottom of the board 5, has through hole 6 on the board core 2, is provided with joint pin 7 in the through hole 6, and the two ends of joint pin 7 fuse with board body 1 respectively.

See Fig. 4, Fig. 5 and a kind of mah-jong pieces shown in Figure 6, above-mentioned board body 1 by at the bottom of the board 5 and board face 4 form, 5 is to be injection-moulded in together by plastic material at the bottom of board face 4 and the board.

The joint pin 7 of described through hole 6 is injection molded with board body 1 overall time.

5 one side is provided with boss 8 at the bottom of the described board, and board face 4 is provided with corresponding grooves 9, and the groove of board face 4 is linked on the boss 8.

5 boss 8 can exchange with the position of the groove of board face 4 at the bottom of the described board.

Be provided with one deck crosslinking agent 9 between 5 at the bottom of described board face 4 and the board.

Described board name 3 is together injection mo(u)ldings with board face 4.

Have several through holes 6 on the described board core 2.

Mah-jong pieces of the present utility model utilize the joint pin 7 on the board body 1 to run through board core 2, and board body 1 wraps board core 2 fully, and board core 2 and board body 1 are combined more firmly.

Board body 15 is formed at the bottom of by board face 4 and board, and 5 one side is provided with boss 8 or groove at the bottom of the board, and board face 4 is provided with corresponding grooves or boss 8, be linked between them together, like this, increase at the bottom of the board 5 with board face 4 contacts area, make at the bottom of the board 5 firmer with combining of board face 4.Especially be coated with last layer crosslinking agent 9 between them, its effect is more durable, firmer.And 5 make double-colored mahjong, its good looking appearance at the bottom of board face 4 and the board by the plastic material of different colours.

So, the utlity model has the advantage of simple in structure, hard durable and good looking appearance.

Claims

1. mah-jong pieces, board body (1) wraps board core (2), board name (3) is located on the board face (4), corresponding another side is (5) at the bottom of the board, it is characterized in that: have through hole (6) on the board core (2), be provided with joint pin (7) in the through hole (6), the two ends of joint pin (7) fuse with board body (1) respectively.

2. mah-jong pieces according to claim 1 is characterized in that: described board body (1) is made up of (5) at the bottom of the board and board face (4), and (5) are to be injection-moulded in together by plastic material at the bottom of board face (4) and the board.

3. mah-jong pieces according to claim 2 is characterized in that: the one side of (5) is provided with boss (8) at the bottom of the described board, and board face (4) is provided with corresponding grooves, and the groove of board face (4) is linked on the boss (8).

4. mah-jong pieces according to claim 3 is characterized in that: the boss of (5) (8) can exchange with the position of the groove of board face (4) at the bottom of the described board.

5. according to claim 2,3,4 each described mah-jong pieces, it is characterized in that: be provided with one deck crosslinking agent (9) at the bottom of described board face (4) and the board between (5).

6. mah-jong pieces according to claim 1 is characterized in that: described board name (3) is together injection mo(u)lding with board face (4).

7. mah-jong pieces according to claim 1 is characterized in that: have several through holes (6) on the described board core (2).

8. mah-jong pieces according to claim 1 is characterized in that: the joint pin (7) of described through hole (6) is injection molded with board body (1) overall time.