CN211648687U

CN211648687U - Pipe connecting piece group and disassembly piece matched with same

Info

Publication number: CN211648687U
Application number: CN202020247510.XU
Authority: CN
Inventors: 杨俊彦; 张盛
Original assignee: Shanghai Yushi Cultural And Creative Development Co ltd
Current assignee: Shanghai Yushi Cultural And Creative Development Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-10-09
Anticipated expiration: 2030-03-04

Abstract

The utility model provides a pipe connection group reaches the piece of dismantling rather than supporting use, pipe connection group includes straight tube and union coupling head, connect through the union coupling head between straight tube and the straight tube, the union coupling head includes the connector body, the both sides integrated into one piece of connector body has the connector, wherein, the connector corresponds with the straight tube that is connected and pegs graft. The utility model provides a set of brand-new axle, pipe class system can be used to piece together all kinds of buildings, bridge, the simulation of pipe, axle construction in the automobile model to and the branch of trees, and have outstanding structural strength and commonality.

Description

Pipe connecting piece group and disassembly piece matched with same

Technical Field

The utility model relates to a building blocks toy trade field, concretely relates to pipe connection group reaches the dismantlement piece rather than supporting use.

Background

The straight shaft is generally used for straight line splicing in the le Gao building blocks, the compatibility between the shaft system of the science and technology pieces and the building blocks is limited, and the le Gao building blocks are difficult to exist as certain fine mechanical structures, automobile smoke exhaust pipes, gun barrels and the like due to too thick appearance. And the splicing practicability is limited, so that the existence of excessive tubular parts in Gao products is rarely seen.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a pipe connection group and rather than supporting dismantlement piece that uses, can be used to piece together all kinds of building, bridge, the simulation of pipe, axle construction in the automobile model to and the branch of trees, and have outstanding structural strength and commonality.

In order to solve the technical problem, the embodiment of the utility model provides a pipe connection group, including straight tube and union coupling head, connect through the union coupling head between straight tube and the straight tube, the union coupling head includes the connector body, the both sides integrated into one piece of connector body has the connector, wherein, the connector corresponds with the straight tube that is connected and pegs graft.

Wherein, the pipe connection piece group still include the return bend, be connected through the union coupling head between straight tube and the return bend, the both sides connector of union coupling head corresponds with straight tube and return bend and pegs graft.

The connector is a shaft head and is inserted into a pipe hole of the straight pipe or the bent pipe.

Of course, the connector can also be a pipe head which is sleeved outside the pipe body of the straight pipe or the bent pipe.

Wherein, the inner side of the pipe end of the straight pipe is provided with at least one group of symmetrically arranged straight pipe salient points. The positions of the straight pipe salient points can be deeper than the length of the connector, and avoidance holes can be formed in the connector, so that the connector can be inserted and pulled smoothly.

Wherein, the inner side of the pipe end of the elbow pipe is provided with at least one group of symmetrically arranged elbow pipe salient points. The positions of the bent pipe salient points can be deeper than the length of the connector, and avoidance holes can be formed in the connector, so that the connector can be inserted and pulled smoothly.

The utility model also provides a with the supporting dismantlement piece that uses of union coupling piece group, including the dismantlement structure in the dismantlement body and the this end of body outside of locating the dismantlement piece, the dismantlement body inserts straight tube or return bend, rotatory certain angle after, dismantle structure and straight tube bump or return bend bump joint, straight tube or return bend can dismantle under the pulling effect of dismantlement piece.

The disassembly structure is a disassembly convex nail arranged on the outer side of the end part of the disassembly body, and when the straight pipe or the bent pipe is disassembled, the disassembly convex nail is clamped and fixed on the inner side of the convex point of the straight pipe or the convex point of the bent pipe.

Or the disassembly structure is a disassembly groove arranged on the outer side of the end part of the disassembly body, and when the straight pipe or the bent pipe is disassembled, the convex points of the straight pipe or the convex points of the bent pipe are clamped in the disassembly groove.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows: the utility model provides a set of brand-new axle, pipe class system can be used to piece together all kinds of buildings, bridge, the simulation of pipe, axle construction in the automobile model to and the branch of trees, and have outstanding structural strength and commonality.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention;

fig. 3 is an enlarged view of the third embodiment of the present invention;

FIG. 4 is an enlarged view of the structure of the fourth embodiment of the present invention at the position of the removed stud;

FIG. 5 is an enlarged view of the structure of the fourth embodiment at the detaching groove.

Description of reference numerals:

1. a straight pipe; 11. salient points of the straight pipe; 2. a pipe connector; 21. a connector body; 22. a connector; 3. bending the pipe; 41. disassembling the body; 42. disassembling the convex nail; 43. and (6) disassembling the groove.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1, an embodiment of the present invention provides a pipe connection assembly, including a straight pipe 1 and a pipe connection head 2, connect through pipe connection head 2 between straight pipe and the straight pipe, pipe connection head 2 includes a connection head body 21, both sides integrated into one piece of connection head body 21 has a connection head 22, wherein, connection head 22 corresponds with the straight pipe 1 that is connected and pegs graft.

The connector 22 is a shaft head and is inserted into a pipe hole of the straight pipe 1. Of course, the connector can also be a pipe head and is sleeved outside the pipe body of the straight pipe.

The connector is generally designed to be a shaft head, the outer diameter of the connector body is the same as the outer diameter of a straight pipe, the peripheral crystal of the connector is the same as the inner diameter of the straight pipe, and the connecting part of the straight pipe and the pipe connector can not form a step when the pipe connector is connected with two straight pipes.

Example 2

As shown in fig. 2, the structure of this embodiment is based on the structure of the first embodiment, the pipe connector group further includes an elbow 3, the straight pipe 1 and the elbow 3 are connected through the pipe connector 2, and the connectors 22 on two sides of the pipe connector 2 are correspondingly inserted into the straight pipe 1 and the elbow 3.

The connector 22 is a shaft head and is inserted into the pipe hole of the elbow pipe 3. Of course, the connector can also be a pipe head and is sleeved outside the pipe body of the bent pipe.

Example 3

As shown in fig. 3, the structure of this embodiment is based on the structure of the first embodiment, at least one set of symmetrically arranged straight pipe protruding points 11 is arranged on the inner side of the pipe end of the straight pipe 1, and the positions of the straight pipe protruding points 11 may be deeper than the length of the connector, or avoiding holes may be formed in the connector, so as to ensure smooth insertion and extraction of the connector.

Of course, at least one group of symmetrically arranged bent pipe salient points can be arranged on the inner side of the pipe end of the bent pipe, so that the bent pipe can be conveniently and laborsavingly disassembled.

Example 4

The utility model provides a with the supporting dismantlement piece that uses of union coupling piece group, including dismantlement body 41 and the dismantlement structure of locating the 41 tip outsides of dismantlement body, dismantle behind a body 41 inserts straight tube 1 or return bend 3, the rotatory certain angle, dismantle structure and straight tube bump 11 or return bend bump joint, straight tube 1 or return bend 3 can dismantle under the pulling effect of dismantlement piece.

As shown in fig. 4, the detaching structure is a detaching convex nail 42 arranged on the outer side of the end of the detaching body 41, and when the straight pipe or the bent pipe is detached, the detaching convex nail 42 is clamped on the inner side of the convex point 11 of the straight pipe or the convex point of the bent pipe.

As shown in fig. 5, the detaching structure may also be a detaching groove 43 disposed on the outer side of the end portion of the detaching body 41, and when the straight pipe or the bent pipe is detached, the straight pipe protruding point 11 or the bent pipe protruding point is clamped in the detaching groove 43.

The utility model provides a set of brand-new axle, pipe class system to compatible with original building blocks system, can be used to piece together all kinds of buildings, bridge, the simulation of pipe, axle construction in the automobile model, and the branch of trees, and have outstanding structural strength and commonality.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a pipe connection group, its characterized in that, includes straight tube and union coupling head, connect through the union coupling head between straight tube and the straight tube, the union coupling head includes the connector body, the both sides integrated into one piece of connector body has the connector, wherein, the connector corresponds with the straight tube that is connected and pegs graft.

2. The pipe connecting element group according to claim 1, further comprising an elbow pipe, wherein the straight pipe and the elbow pipe are connected through a pipe connector, and connectors on two sides of the pipe connector are correspondingly inserted into the straight pipe and the elbow pipe.

3. A pipe connecting set according to claim 1 or 2, wherein the connecting head is a shaft head and is inserted into a pipe hole of a straight pipe or an elbow pipe.

4. A pipe connector set according to claim 1 or 2, wherein the connector is a pipe head, and is sleeved outside the straight pipe or the bent pipe.

5. A pipe joint group according to claim 1, wherein at least one set of symmetrically arranged straight pipe projections is provided inside the pipe end of the straight pipe.

6. A set of pipe connections according to claim 2, characterized in that the pipe ends of the elbows are provided with at least one set of symmetrically arranged elbow bumps on the inside.

7. A disassembly part used with the pipe connecting piece set of claim 5 or 6, which is characterized by comprising a disassembly part body and a disassembly structure arranged on the outer side of the end part of the disassembly part body, wherein after the disassembly part body is inserted into a straight pipe or an elbow pipe and rotates for a certain angle, the disassembly structure is clamped with the salient points of the straight pipe or the salient points of the elbow pipe, and the straight pipe or the elbow pipe can be disassembled under the pulling action of the disassembly part.

8. The disassembly piece of claim 7, wherein the disassembly structure is a disassembly stud provided outside the end of the disassembly body, and when the straight pipe or the bent pipe is disassembled, the disassembly stud is clamped inside the salient points of the straight pipe or the salient points of the bent pipe.

9. The disassembly piece of claim 7, wherein the disassembly structure is a disassembly groove formed on the outer side of the end of the disassembly body, and the straight pipe salient points or the bent pipe salient points are clamped in the disassembly groove when the straight pipe or the bent pipe is disassembled.