CN217271239U

CN217271239U - Pipe fitting splicing piece, drying rack and clothes airing machine

Info

Publication number: CN217271239U
Application number: CN202220420024.2U
Authority: CN
Inventors: 王妙玉; 周亮; 叶季周; 杨思民; 陈南生
Original assignee: Guangdong Hotata Technology Group Co Ltd
Current assignee: Guangdong Hotata Technology Group Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-23
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a pipe fitting splicing piece, which comprises a splicing piece main body, wherein the splicing piece main body comprises at least two splicing joints which can be inserted into the pipe fitting from the head end to the tail end, and the splicing joints comprise a supporting section and a close-fitting section; wherein: the outer side of the tight fitting section is provided with a convex part, and the tight fitting section can be in interference connection with the pipe fitting through the convex part; the cross-sectional shape of the support section is matched with that of the inner hole of the pipe fitting, and the support section is used for being in clearance connection with the pipe fitting. This pipe fitting splice can conveniently carry out assembling of a plurality of pipe fittings to structural strength after can effectively guaranteeing to connect, convenient to use. The utility model also provides a clothes hanger, including foretell pipe fitting splice and connect two at least pipe fittings on each bayonet joint of pipe fitting splice respectively. The utility model also provides a airing machine includes above-mentioned clothes hanger.

Description

Pipe fitting splicing piece, drying rack and clothes airing machine

Technical Field

The utility model relates to a pipe fitting mosaic structure field, in particular to pipe fitting splice and the frame that dries in the air.

Background

In life and production of people, a spliced pipe fitting structure is often used, the structure can be split into a plurality of shorter pipe fittings in the manufacturing and transportation processes, a longer or more complex long pipe or frame body structure is formed by splicing and assembling in use, production, transportation and use are effectively facilitated, and the split type pipe fitting structure is widely applied to airing frames, combined cabinets, combined shoe racks and the like of airing machines.

The existing splicing pipe fitting structure is spliced by adopting modes such as screws, threads, welding, clamping and the like, the structure is complex, the processing and the splicing are inconvenient and time-consuming, and the connection part of the splicing pipe fitting structure is easy to deform and distort or leave prominent characteristics such as screws, so that the integral strength and the smoothness of the outer surface of the splicing pipe fitting structure are influenced, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a pipe fitting splice that the pipe fitting of being convenient for was assembled, can effectively guarantee structural strength to and a firm in structure, the frame and the airing machine that easily assemble that dry in the air.

In order to achieve the above purpose, the utility model provides a technical scheme is:

a pipe fitting splicing piece comprises a splicing piece main body, wherein the splicing piece main body comprises at least two splicing joints which can be inserted into a pipe fitting from a head end to a tail end, and each splicing joint comprises a supporting section and a close-fitting section; wherein:

the outer side of the tight fitting section is provided with a convex part, and the tight fitting section can be in interference connection with the pipe fitting through the convex part;

the cross-sectional shape of the support section is matched with that of the inner hole of the pipe fitting, and the support section is used for being in clearance connection with the pipe fitting.

Preferably, the protrusions are at least two protrusions which are dispersedly arranged around the tight fitting section; or the protruding parts are annular and surround the outside of the close-fitting section, and the number of the protruding parts is at least two and the protruding parts are distributed along the length direction of the close-fitting section; or the bulge is in a thread shape and surrounds the outside of the tight fitting section.

Preferably, the pipe fitting is a circular pipe, and the maximum width of the tight fitting section and the protruding part is 0.05-0.15 mm larger than the inner diameter of the pipe fitting.

Preferably, the pipe fitting is the pipe, the external diameter of support section is less than the internal diameter of pipe fitting by 0.1 ~ 0.3 mm.

Preferably, the supporting section and the close-fitting section are sequentially distributed along the direction from the head end to the tail end of the plug connector.

Preferably, the head end of the plug connector is tapered to form a guide section.

Preferably, the splice body further comprises a butt joint seat, the tail end of each plug-in connector is connected to the butt joint seat, and the butt joint seat is used for abutting against the end face of the pipe fitting.

Preferably, the abutting seat is provided with an auxiliary part for assisting the splicing piece main body to be inserted and pulled out.

Preferably, the auxiliary part is a screwing hole; or, the auxiliary part is a screwing seat which is provided with two parallel outer wall surfaces.

Preferably, the splicing piece main body is tubular, and a supporting beam is arranged in an inner cavity of the splicing piece main body.

The utility model also provides a clothes hanger, include foretell pipe fitting splice and connect respectively each of pipe fitting splice two at least pipe fittings on the bayonet joint.

The utility model also provides a airing machine, including the utility model discloses in the sunning frame.

The utility model has the advantages that: the pipe fitting splicing piece provided by the utility model can realize the splicing of the pipe fittings by splicing the splicing heads into a plurality of pipe fittings, and because the splicing heads are provided with the close fitting sections and the supporting sections, wherein the supporting section can be in clearance connection with the pipe fitting and is matched with the pipe fitting, the pipe fitting cannot be deformed due to extrusion of the pipe fitting, a good supporting effect can be achieved, the structural strength is effectively ensured, the tight fitting section is in clearance connection with the pipe fitting through the bulge part, the insertion of the plug connector into the pipe fitting can be effectively reduced, and because the supporting section is adopted for bearing force, the connection between the close fitting section and the pipe fitting only needs to meet the requirement of difficult loosening without the tight fitting section and the pipe fitting reaching over-tight connection, therefore, the pipe fittings are not easy to deform and distort, so that the pipe fittings can be conveniently assembled, the structural strength after connection can be effectively guaranteed, and the pipe fittings are convenient to use. The utility model provides a clothes hanger owing to adopted the utility model provides a each pipe fitting is connected to pipe fitting splice, consequently easily assembles equally, and the structure is also more firm, and bearing capacity is stronger. The utility model provides a airing machine owing to adopted the utility model provides a frame dries in the air, consequently has above-mentioned advantage equally.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic diagram of a preferred embodiment of a pipe splice of the present invention;

FIG. 2 is a structural view of a preferred embodiment of the clothes rack of the present invention;

figure 3 is an exploded view of the preferred embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10. a splice body; 11. a plug-in connector; 111. a support section; 112. a tight fitting section; 113. a boss portion; 114. a guide section; 12. a butting seat; 13. screwing the hole; 14. a support beam; 20. a pipe fitting.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, the preferred embodiment of the pipe joint of the present invention, wherein fig. 2 and 3 can be used as an application schematic diagram of the pipe joint, the pipe joint includes a joint body 10, the joint body 10 includes at least two plugs 11 capable of being inserted into the pipe 20 from the head end to the tail end, the plugs 11 include a supporting section 111 and a close-fitting section 112; wherein: the outer side of the tight fitting section 112 is provided with a convex part 113, and the tight fitting section 112 can be in interference connection with the pipe fitting 20 through the convex part 113; the cross-sectional shape of the support section 111 is adapted to the cross-sectional shape of the inner bore of the tube 20, and the support section 111 is adapted to be in clearance connection with the tube 20. The pipe fitting splicing piece provided by the utility model can realize the splicing of the pipe fittings 20 by splicing the splicing heads 11 in the pipe fittings 20, and because the splicing heads 11 are provided with the tight fitting section 112 and the supporting section 111, the supporting section 111 can be in clearance connection with the pipe fittings 20 and can be adapted to the pipe fittings 20, the pipe fittings 20 can not be extruded to cause the deformation of the pipe fittings 20, the good supporting effect can be realized, the structural strength can be effectively ensured, the tight fitting section 112 is in clearance connection with the pipe fittings 20 through the bulge parts 113, the insertion of the splicing heads 11 into the pipe fittings 20 can be effectively reduced, and because the supporting section 111 is adopted for bearing force, the connection of the tight fitting section 112 and the pipe fittings 20 only needs to meet the requirement of being not easy to loose, the tight fitting section 112 and the pipe fittings 20 are not needed to reach over tight connection, thereby the pipe fittings 20 are not easy to deform and distort, in conclusion, the pipe fitting splicing piece can conveniently carry out the splicing of the pipe fittings 20, and the structural strength after connection can be effectively ensured, and the use is convenient.

As the preferred embodiment of the middle pipe splicing piece of the present invention, it can also have the following additional technical features:

in this embodiment, the protrusion 113 is threaded and surrounds the tight fitting section 112, so that the force uniformity of the pipe 20 can be effectively improved, the pipe 20 is prevented from deflecting and twisting, and the assembly by twisting the splice body 10 or the pipe 20 is easy to achieve, and the processing and the use are easy.

In another alternative embodiment, the number of the protrusions 113 is at least two, and the protrusions are distributed around the tight fitting section 112, so that the uniformity of the force applied to the pipe 20 can be improved, the pipe 20 is prevented from deflecting and twisting, the protrusions can be in any suitable shape, such as square, spherical, etc., and those skilled in the art can select the protrusions flexibly according to the needs.

In another optional embodiment, the protruding portions 113 are annular and surround the outside of the tight fitting section 112, and the number of the protruding portions 113 is at least two and are dispersedly arranged along the length direction of the tight fitting section 112, which can also improve the uniformity of the stress of the pipe 20, avoid the pipe 20 from deflecting and twisting, and realize the assembly of the pipe 20 and the pipe splicing piece by an axial extrusion manner during the assembly.

In other embodiments, other suitable protrusion structures may be selected for the protrusion portion 113, and those skilled in the art can flexibly adjust and relate to the protrusion structure, and are not limited thereto.

In this embodiment, the pipe splicing piece is used for splicing a pipe 20 in a circular pipe shape, the outer diameter of the protruding portion 113 is 0.05-0.15 mm larger than the inner diameter of the pipe 20, the size difference can guarantee the connection firmness and reduce the deformation of the pipe 20, and meanwhile, the connection between the pipe 20 connecting piece and the pipe 20 is facilitated; when the protruding portion 113 adopts other protruding structures such as a bump, the maximum width of the tight fitting section 112 and the protruding portion 113 can be correspondingly made 0.05-0.15 mm larger than the inner diameter of the pipe 20, and it can be understood by those skilled in the art that the maximum width of the tight fitting section 112 and the protruding portion 113 is the distance between the outer edges of the two protruding portions 113 when the protruding portions 113 are arranged on the two opposite sides of the tight fitting section 112; when the tight fitting section 112 is not provided with the protrusions 113 on the opposite sides, the distance between the outer edge of the protrusion 113 and the outer edge of the opposite side of the tight fitting section 112 is obtained. In other embodiments, the size of the protrusion 113 may also be flexibly adjusted according to the need, and is not limited thereto.

In this embodiment, the external diameter of support section 111 is less than pipe fitting 20 internal diameter by 0.1 ~ 0.3mm, and this size can guarantee to support the outer wall of section 111 and pressing close to of 20 inner walls of pipe fitting for pipe fitting 20 need not too big bending alright hug closely with support section 111 when receiving external force, thereby bear external force by support section 111, also be convenient for simultaneously insert pipe fitting 20 with support section 111 in, convenient assembly and use. In other embodiments, the size of the supporting section 111 can be flexibly adjusted according to the need, but is not limited thereto.

In other embodiments, the pipe fitting splicing element can also adjust the shapes of the supporting section 111, the tight fitting section 112 and the protruding portion 113 for pipes 20 with different shapes, such as a square pipe, a triangular pipe, a hexagonal pipe, and the like, without being limited thereto.

In this embodiment, the supporting section 111 and the tight fitting section 112 are sequentially distributed along the direction from the head end to the tail end of the plug 11, that is, in use, the supporting section 111 is closer to the head end of the pipe 20, so that the tight fitting section 112 required to be in interference fit with the pipe 20 can avoid the end portion of the pipe 20 that is easily deformed, and the supporting section 111 is used for being in clearance connection with the end portion of the pipe 20, thereby effectively reducing the deformation and distortion of the pipe 20. In other embodiments, the positions of the supporting section 111 and the tight fitting section 112 may be exchanged, or a plurality of supporting sections 111 and tight fitting sections 112 may be arranged in a suitable manner such as a spaced distribution, which may be flexibly adjusted and selected by those skilled in the art according to the needs, but is not limited thereto.

In this embodiment, the head end of the plug 11 is tapered to form the guiding section 114, that is, the outer diameter of the guiding section 114 is gradually reduced along the direction from the tail end to the head end of the plug 11, and the guiding section 114 can facilitate the alignment and insertion of the plug 11 and the inner hole of the pipe 20, and is convenient for use.

In this embodiment, the splice main body 10 further includes a butt joint seat 12, the tail end of each splicing fitting 11 is connected to the butt joint seat 12, and the butt joint seat 12 is used for abutting with the end face of the pipe 20, so that the positioning effect can be achieved, the sliding of the pipe 20 relative to the splice main body 10 can be limited, and the structural firmness is further improved.

The abutting base 12 is provided with an auxiliary portion for assisting in inserting and pulling the splicing piece main body 10, so that the inserting and pulling operation is facilitated, and the pipe splicing piece and the corresponding pipe 20 can be connected and detached conveniently. In the embodiment, the auxiliary portion is a twisting hole 13, and the twisting hole 13 is inclined or perpendicular to the axial direction of the plug 11, so that during operation, a rod-shaped object such as a screwdriver can be inserted into the twisting hole 13 to form a lever, thereby facilitating twisting and assembling operation. In another optional embodiment, the auxiliary portion is a screwing seat, the screwing seat has two outer wall surfaces parallel to each other, so that a wrench and the like can clamp the screwing seat to screw the splicing part main body 10, splicing operation is facilitated, and in specific application, the screwing seat can be set to be in common shapes such as square and hexagon, or other suitable shapes can be selected. In other embodiments, the auxiliary portion may also be configured to have other suitable structures, for example, a hand wheel structure, a foldable lever, or the like, or a structure such as a shifting block, which is suitable for pushing the plug connector 11 to be plugged and unplugged, and may be flexibly adjusted by a person skilled in the art as needed.

In this embodiment, the splice body 10 is tubular, and a support beam 14 is disposed in the inner cavity of the splice body, so that the structural strength of the splice body 10 can be ensured while the weight of the splice body 10 is reduced. In other embodiments, the splice body 10 can be selected from other suitable structures, such as, but not limited to, a solid structure.

In this embodiment, the number of the two plugs 11 is two, the splicing element body 10 is linear, the abutting seat 12 is located in the middle of the splicing element body 10, and the two plugs 11 are respectively located on two sides of the abutting seat 12, and are suitable for splicing two shorter pipes 20 into a longer pipe 20; in other embodiments, the number, distribution, orientation, etc. of the connectors 11 can also be flexibly adjusted according to the need, and are not limited thereto.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

Referring to fig. 2 and 3, the present invention further provides an airing rack comprising the above-mentioned pipe splicer and at least two pipes 20 respectively connected to each connector 11 of the pipe splicer. The utility model provides a clothes hanger owing to adopted the utility model provides a each pipe fitting 20 is connected to the pipe fitting splice, consequently easily assembles equally, and the structure is also more firm, and bearing capacity is stronger.

In this embodiment, the drying rack is formed by splicing two pipe fittings 20 and a pipe fitting splicing member together into a long pipe shape, and is commonly used as a drying rod, a quilt drying rod and the like of a clothes drying machine. In other embodiments, the shape of the hanger, the number of contained tubes 20 and tube splices, may also be flexibly adjusted as desired.

The utility model also provides a airing machine includes the utility model provides a drying rack, consequently easily assemble equally, the structure is also more firm, and bearing capacity is stronger. The clothes airing machine usually further comprises a main machine, a lifting frame and the like, the airing frame is usually connected with the main machine through the lifting frame, and the lifting frame are common structures of the clothes airing machine and are not further detailed herein

It should be noted that, the pipe fitting 20 in the present invention is not limited to the whole hollow structure, and those skilled in the art can easily understand that even if the solid rod member is used, it only needs to have a slot at its end to form the tubular structure, and the pipe fitting splicing member in the present invention can be used equally, because it belongs to the protection scope of the present invention.

The pipe splicing piece provided in the utility model can be used in all kinds of products such as common shoe racks, combination cabinets, railings, clothes airing machines, clothes hangers and the like.

The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.

Claims

1. The pipe fitting splicing piece is characterized by comprising a splicing piece main body, wherein the splicing piece main body comprises at least two splicing joints which can be inserted into a pipe fitting from a head end to a tail end, and each splicing joint comprises a supporting section and a close-fitting section; wherein:

2. The pipe fitting splicing element according to claim 1, wherein the protrusions are at least two and are distributed around the tight fitting section; or the protruding parts are annular and surround the outside of the close-fitting section, and the number of the protruding parts is at least two and the protruding parts are distributed along the length direction of the close-fitting section; or the bulge is in a thread shape and surrounds the outside of the tight fitting section.

3. The pipe fitting splicing piece according to claim 2, wherein the pipe fitting is a circular pipe, and the maximum width of the tight fitting section and the protruding part is 0.05-0.15 mm larger than the inner diameter of the pipe fitting.

4. The pipe fitting splicing member according to claim 1, wherein the pipe fitting is a circular pipe, and the outer diameter of the supporting section is 0.1-0.3 mm smaller than the inner diameter of the pipe fitting.

5. The pipe fitting splicing element according to claim 1, wherein the supporting sections and the tight fitting sections are sequentially distributed along the plug connector from the head end to the tail end.

6. The pipe splicing element of claim 1 wherein the head end of the spigot is tapered to form a guide section.

7. The pipe splicing element according to claim 1, wherein the splicing element body further comprises abutting seats, the tail end of each of the plug connectors is connected to the abutting seats, and the abutting seats are used for abutting against the end surfaces of the pipes.

8. The pipe splicing element according to claim 7, wherein the abutting seat is provided with an auxiliary portion for assisting insertion and extraction of the splicing element main body.

9. The pipe splicing element of claim 8, wherein the auxiliary portion is a twist-off hole; or, the auxiliary part is a screwing seat which is provided with two parallel outer wall surfaces.

10. A pipe splicing element according to claim 1, wherein the splicing element body is tubular and has an inner cavity in which the support beam is disposed.

11. An air-drying rack, comprising a tube splice according to any one of claims 1 to 10 and at least two tubes connected to respective plugs of the tube splice.

12. A clothes drying machine comprising an air-drying rack according to claim 11.