阅读说明：本技术 一种可伸缩结构件 (Telescopic structural part ) 是由 范希营 于 2019-10-21 设计创作，主要内容包括：本发明为一种可伸缩结构件,包括第一结构体和第二结构体,所述第一结构体内设有第一伸缩机构,且所述第一结构体一端设有第一拼接装置,所述第二结构体一端设有第二伸缩机构,且所述第二结构体一端设有第二拼接装置,所述第一伸缩机构与所述第二伸缩机构互相配合使整个结构件实现可伸缩功能,所述第一拼接装置与所述第二拼接装置互相配合使多个结构件实现互相连接的功能。(The invention relates to a telescopic structural part which comprises a first structural body and a second structural body, wherein a first telescopic mechanism is arranged in the first structural body, a first splicing device is arranged at one end of the first structural body, a second telescopic mechanism is arranged at one end of the second structural body, a second splicing device is arranged at one end of the second structural body, the first telescopic mechanism and the second telescopic mechanism are matched with each other to enable the whole structural part to realize a telescopic function, and the first splicing device and the second splicing device are matched with each other to enable a plurality of structural parts to realize a function of mutual connection.)

1. An extendible structure, comprising a first structure (1) and a second structure (2), characterized in that: the structure is characterized in that a first telescopic mechanism (3) is arranged in the first structure body (1), a first splicing device (4) is arranged at one end of the first structure body (1), a second telescopic mechanism (5) is arranged at one end of the second structure body (2), and a second splicing device (6) is arranged at one end of the second structure body (2).

2. The collapsible structure as claimed in claim 1, wherein: the first telescopic mechanism (3) comprises a first cavity (31), a plurality of T-shaped guide rails (32) are uniformly distributed in the first cavity (31), a plurality of second cavities (33) are uniformly distributed in the first structure body (1) around the first cavity (31), and a first locking device (34) is arranged in the second cavities (33).

3. A collapsible structure as claimed in claim 2, wherein: first locking device (34) include first hasp (35), first hasp (35) are fixed in on second cavity (33) inner wall one side, there are arc guide piece (36) through spring coupling on the opposite side inner wall in second cavity (33), wherein first hasp (35) one side be equipped with in second cavity (33) and reset board (37), reset board (37) are fixed in through the spring second cavity (33) inner wall, just it is mobile in and out to reset board (37) one end second cavity (33).

4. The collapsible structure as claimed in claim 1, wherein: the second telescopic mechanism (5) comprises a telescopic bar (51), a plurality of T-shaped guide rail bars (52) and a plurality of second locking devices (53) are uniformly distributed on the periphery of the telescopic bar (51), and the T-shaped guide rail bars (52) are correspondingly connected with the T-shaped guide rails (32) in a sliding mode.

5. The collapsible structure as claimed in claim 4, wherein: the second locking device (53) comprises an inclined groove (54), a round rod (55) is fixed in the inclined groove (54), a second lock catch (56) is sleeved on the round rod (55), the lower part of the second lock catch (56) is fixedly connected with the inner wall of the inclined groove (54) through a spring, the second lock catch (56) is uniformly distributed at one end of the second structure body (2), and the second lock catch (56) can be inserted into the second cavity (33) and is connected with the first lock catch (35) in a fastening mode.

6. The collapsible structure as claimed in claim 1, wherein: the first splicing device (4) comprises a first splicing block (41), a plurality of convex arc-shaped strips (42) are uniformly distributed on the periphery of the first splicing block (41), a third cavity (43) is arranged in the first splicing block (41), a round strip (44) is arranged in the third cavity (43), and a plurality of convex arc-shaped strips (42) are also arranged on the round strip (44).

7. The collapsible structure as claimed in claim 1, wherein: the second splicing device (6) comprises a second splicing block (61), a fourth cavity (62) and a fifth cavity (63) are arranged in the second splicing block (61), a plurality of concave arc-shaped strips (64) are arranged in the fourth cavity (62) and the fifth cavity (63), the second splicing device (6) can be correspondingly inserted into the first splicing device (4), and the convex arc-shaped strips (42) are in locking connection with the concave arc-shaped strips (64).

Technical Field

The invention mainly relates to the technical field of structural members, in particular to a telescopic structural member.

Background

The splicing structural member is widely used in various fields due to the assembly functionality, portability and multiple applicability, such as splicing of some simple furniture, and is mailed to a home for splicing after online shopping, or in the toy field, such as splicing of building block toys with different shapes, so that the splicing structural member is widely loved by children, and not only can cultivate the practical ability of the children, but also can develop the innovation and creation ability of the children, and the like;

the invention is explained by the field of toys, and the existing splicing toy has the defects of too many structural parts, small volume, complex occupied space and troublesome arrangement before and after use.

Disclosure of Invention

1. Technical problem to be solved by the invention

The invention provides a telescopic structural member, which is used for solving the problems that the number of the existing splicing toy structural members is too large, the size is small, the occupied space is complicated, and the arrangement is troublesome before and after use.

2. Technical scheme

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a retractable structure, includes first structure and second structure, be equipped with first telescopic machanism in the first structure, just first structure one end is equipped with first splicing apparatus, second structure one end is equipped with second telescopic machanism, just second structure one end is equipped with second splicing apparatus.

Furthermore, the first telescopic mechanism comprises a first cavity, a plurality of T-shaped guide rails are uniformly distributed in the first cavity, a plurality of second cavities are uniformly distributed around the first cavity and in the first structure body, and a first locking device is arranged in each second cavity.

Further, first locking device includes first hasp, first hasp is fixed in on second cavity inner wall one side, there is the arc guide vane through spring coupling on the opposite side inner wall in the second cavity, wherein first hasp one side be equipped with the board that resets in the second cavity, the board that resets is fixed in through the spring second cavity inner wall, just the board one end that resets is mobile to come in and go out the second cavity.

Furthermore, the second telescopic mechanism comprises a telescopic strip, a plurality of T-shaped guide rail strips and a plurality of second locking devices are uniformly distributed on the periphery of the telescopic strip, and the T-shaped guide rail strips are correspondingly connected with the T-shaped guide rails in a sliding mode.

Furthermore, the second locking device comprises an inclined groove, a round rod is fixed in the inclined groove, a second lock catch is sleeved on the round rod, and the lower part of the second lock catch is fixedly connected with the inner wall of the inclined groove through a spring, wherein the second lock catch is uniformly distributed at one end of the second structure body, and can be inserted into the second cavity and is in locking connection with the first lock catch.

Furthermore, the first splicing device comprises a first splicing block, a plurality of convex arc-shaped strips are uniformly distributed on the periphery of the first splicing block, a third cavity is arranged in the first splicing block, a round strip is arranged in the third cavity, and the round strip is also provided with a plurality of convex arc-shaped strips.

Furthermore, the second splicing device comprises a second splicing block, a fourth cavity and a fifth cavity are arranged in the second splicing block, a plurality of concave arc-shaped strips are arranged in the fourth cavity and the fifth cavity, the second splicing device can be correspondingly inserted into the first splicing device, and the second splicing device is multiple in number, and the convex arc-shaped strips are multiple in number and correspond to the concave arc-shaped strips in locking connection.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the beneficial effects that:

according to the telescopic structural member provided by the invention, the telescopic function of the whole structural member is realized through the matching of the first telescopic mechanism and the second telescopic mechanism between the two structural members, the telescopic structural member can be unfolded when needed and can be contracted when not needed, and the telescopic structural member is fixed through the first locking device and the second locking device, so that the use of the structural member is facilitated;

meanwhile, splicing devices at two ends of the structural member realize splicing and connecting functions of a plurality of structural members, and the telescopic device can realize telescopic operation with different lengths through a plurality of second lock catches.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a second locking device according to the present invention;

FIG. 3 is a schematic structural view of a first telescoping mechanism of the present invention;

FIG. 4 is a schematic view of a first locking device of the present invention;

FIG. 5 is a schematic view of the connection of a first splicing device to a second splicing device according to the present invention;

FIG. 6 is a schematic plan view of the connection between the first splicing device and the second splicing device of the present invention.

In the figure: 1. the first structure body, 2, the second structure body, 3, the first telescopic mechanism, 31, the first cavity, 32, the T-shaped guide rail, 33, the second cavity, 34, the first locking device, 35, the first lock catch, 36, the arc guide sheet, 37, the reset plate, 4, the first splicing device, 41, the first splicing block, 42, the convex arc strip, 43, the third cavity, 44, the round strip, 5, the second telescopic mechanism, 51, the telescopic strip, 52, the T-shaped guide rail strip, 53, the second locking device, 54, the oblique groove, 55, the round rod, 56, the second lock catch, 6, the second splicing device, 61, the second splicing block, 62, the fourth cavity, 63, the fifth cavity, 64, the concave arc strip.

Detailed Description

Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but as a more detailed description of certain aspects, features and embodiments of the invention.

It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.

Referring to fig. 1-6, a telescopic structural member comprises a first structural body 1 and a second structural body 2, wherein a first telescopic mechanism 3 is arranged in the first structural body 1, a first splicing device 4 is arranged at one end of the first structural body 1, a second telescopic mechanism 5 is arranged at one end of the second structural body 2, and a second splicing device 6 is arranged at one end of the second structural body 2.

The first telescopic mechanism 3 comprises a first cavity 31, a plurality of T-shaped guide rails 32 are uniformly distributed in the first cavity 31, a plurality of second cavities 33 are uniformly distributed around the first cavity 31 in the first structural body 1, and first locking devices 34 are arranged in the second cavities 33.

First locking device 34 includes first hasp 35, first hasp 35 is fixed in on one side of second cavity 33 inner wall, there is arc guide piece 36 through spring coupling on the opposite side inner wall in the second cavity 33, wherein first hasp 35 one side be equipped with reset plate 37 in the second cavity 33, reset plate 37 is fixed in through the spring second cavity 33 inner wall, just the movable discrepancy of reset plate 37 one end second cavity 33.

The second telescopic mechanism 5 comprises a telescopic bar 51, a plurality of T-shaped guide rail bars 52 and a plurality of second locking devices 53 are uniformly distributed around the telescopic bar 51, wherein the T-shaped guide rail bars 52 are correspondingly and slidably connected with the T-shaped guide rails 32.

The second locking device 53 comprises an inclined groove 54, a round rod 55 is fixed in the inclined groove 54, a second lock catch 56 is sleeved on the round rod 55, and the lower part of the second lock catch 56 is fixedly connected with the inner wall of the inclined groove 54 through a spring, wherein the second lock catch 56 is uniformly distributed at one end of the second structural body 2, and the second lock catch 56 can be inserted into the second cavity 33 and is fastened and connected with the first lock catch 35.

The first splicing device 4 comprises a first splicing block 41, a plurality of convex arc-shaped strips 42 are uniformly distributed on the periphery of the first splicing block 41, a third cavity 43 is arranged in the first splicing block 41, a round strip 44 is arranged in the third cavity 43, and a plurality of convex arc-shaped strips 42 are also arranged on the round strip 44.

The second splicing device 6 comprises a second splicing block 61, a fourth cavity 62 and a fifth cavity 63 are arranged in the second splicing block 61, a plurality of concave arc-shaped strips 64 are arranged in the fourth cavity 62 and the fifth cavity 63, the second splicing device 6 can be correspondingly inserted into the first splicing device 4, and the convex arc-shaped strips 42 are in corresponding locking connection with the concave arc-shaped strips 64.

The specific working process of the invention is as follows: when the device is needed to be used, the first lock catch on one side of the second structure body is separated through the reset plate, so that the device can stretch, a user can stretch according to the needed length, the second lock catch in the inclined groove is locked with the first lock catch in the second cavity when the needed length is reached, the second lock catch in the inclined groove is sleeved on the round rod, one end of the second lock catch is always tensioned towards the inner side of the inclined groove through the spring, and the other end of the second lock catch is pressed inwards when needed, so that one end of the second lock catch is conveniently locked with the first lock catch;

the round rod and the first splicing block in the first splicing device can be inserted into the fourth cavity and the fifth cavity in the second splicing device, and the locking of the binding force is realized through the plurality of convex arc-shaped strips and concave arc-shaped strips;

meanwhile, the first splicing device and the second splicing device can realize different types of structural members by changing the positions of the first structural body and the second structural body, so that more different shapes can be realized.

The foregoing is merely an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principle of the present invention should fall within the protection scope of the present invention.