CN213670292U

CN213670292U - Foldable drying rack

Info

Publication number: CN213670292U
Application number: CN202022565372.2U
Authority: CN
Inventors: 郑会平
Original assignee: Chongqing Yukai Door Industry Co ltd
Current assignee: Chongqing Yukai Door Industry Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-13
Anticipated expiration: 2030-11-09

Abstract

The utility model belongs to commodity door field of making, concretely relates to collapsible drying rack. The device comprises a support frame and a placing rod, wherein the support frame comprises a bottom frame, support columns and connecting columns, the support columns are respectively arranged in the middle parts of two ends of the bottom frame, and the connecting columns are connected between the top ends of the support columns; both sides of the support columns at both ends of the bottom frame are horizontally provided with placing rods, and each placing rod comprises a fixed piece and a movable piece; the fixed part comprises a fixed end fixedly connected with the support column and a rotating end rotatably connected with the movable part; an annular groove is formed in the rotating end of the fixing piece, a connecting cylinder is arranged at the annular groove, a limiting piece is mounted on the inner wall of the connecting cylinder, and one end of a spring is connected to the side wall of the annular groove; be provided with the internal thread on the connecting cylinder oral area inner wall, the moving part surface is provided with the external screw thread. The utility model provides a collapsible drying rack has solved current drying rack and has had the potential safety hazard and the problem of being not convenient for settle.

Description

Foldable drying rack

Technical Field

The utility model belongs to commodity door field of making, concretely relates to collapsible drying rack.

Background

In the production process of the commodity door, a layer of paint is usually coated on the outer surface of the commodity door, the main function of the paint is to enable the commodity door to be more attractive, and meanwhile, the paint can also play a certain protection role. However, after painting the commercial door, it takes a certain time to dry the paint and it is also necessary to prevent the paint from being contaminated. Therefore, it is often necessary to place the merchandise door on a dedicated drying rack for drying.

The current drying rack is on placing the horizontal placement pole on the drying rack respectively with the both ends of commodity door, and because the horizontal diameter broad of commodity door, it is also longer to place the outside distance that extends of pole. Therefore, the placement of the pole presents some safety hazards, such as the extreme ends of the pole being very easily poked by a worker. Meanwhile, when the drying rack is not needed, the drying rack occupies a large area.

SUMMERY OF THE UTILITY MODEL

The utility model provides a collapsible drying rack has solved current drying rack and has had the potential safety hazard and the problem of being not convenient for settle.

In order to achieve the purpose, the utility model provides a foldable drying rack, which comprises a support frame and a placing rod, wherein the support frame comprises a bottom frame, support columns and connecting columns, the bottom frame is a rectangular frame body, the support columns are respectively arranged in the middle parts of two ends of the bottom frame, and the connecting columns are connected between the top ends of the support columns;

both sides of the support columns at both ends of the bottom frame are horizontally provided with placing rods, and one ends of the commodity doors can be placed on the placing rods respectively;

the placing rod comprises a fixed piece and a movable piece, and the fixed piece is rotatably connected with the movable piece;

the fixed part comprises a fixed end fixedly connected with the support column and a rotating end rotatably connected with the movable part;

an annular groove is formed in the rotating end of the fixing piece, a connecting cylinder is arranged at the annular groove, a limiting piece is installed on the inner wall of the connecting cylinder and embedded into the annular groove, and the limiting piece can be driven to move left and right in the annular groove by the left and right movement of the connecting cylinder;

one end of a spring is connected to the side wall of the annular groove, a supporting piece is arranged at the other end of the spring, and the supporting piece is in contact with the limiting piece;

the inner wall of the opening of the connecting cylinder is provided with an internal thread, the outer surface of the moving part is provided with an external thread, and the internal thread and the external thread can be matched with each other.

Furthermore, the connection between the connecting column and the supporting column and the connection between the supporting column and the bottom frame are both connected by bolts.

Furthermore, the supporting columns and the connecting columns are square columns.

Further, the end part of the placing rod facing the outside is hemispherical.

Further, the whole drying rack is made of stainless steel.

The beneficial effects of the utility model reside in that: 1. when not using the drying rack, can roll over the pole of placing of drying rack, avoid placing the pole and stab the people, and be convenient for place.

2. When the connecting cylinder is separated from the moving part, the connecting cylinder is automatically bounced away, and the moving part cannot be prevented from falling downwards.

3. When needs transportation drying rack, unscrew the bolt, can divide into a plurality of spare parts with drying rack, convenient transportation.

Drawings

Fig. 1 is a schematic structural view of a foldable drying rack.

Fig. 2 is a sectional view of a foldable drying rack.

Fig. 3 is an enlarged view of a portion a in fig. 2 (the connector barrel is in a locked state).

Fig. 4 is an enlarged view of a portion a in fig. 2 (the connector barrel is not in a locked state).

The reference numerals include: the device comprises a placing rod 1, a bottom frame 2, a supporting column 3, a connecting column 4, a fixing piece 5, a movable piece 6, an annular groove 7, a connecting cylinder 8, a limiting piece 9, a spring 10, a supporting piece 11, an internal thread 12 and an external thread 13.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The embodiment is basically as shown in the attached

drawings

1, 2, 3 and 4, the foldable drying rack comprises a support frame and a placing rod 1, wherein the support frame comprises a bottom frame 2, support columns 3 and connecting columns 4, the bottom frame 2 is a rectangular frame body, the support columns 3 are respectively installed in the middles of two ends of the bottom frame 2, and the connecting columns 4 are connected between the top ends of the support columns 3; underframe 2 is the rectangle framework, and underframe 2 is vertical in the middle part at both ends around be provided with two support columns 3, is connected with spliced pole 4 between the top of support column 3.

Both sides of the support columns 3 at both ends of the bottom frame 2 are horizontally provided with placing rods 1, and one ends of the commodity doors can be placed on the placing rods 1 respectively; the left and right sides of 2 support columns 3 all is provided with 4 respectively and places pole 1. Two ends of the commodity door can be respectively placed on the placing rods 1 at the front end and the rear end.

The placing rod 1 comprises a fixed part 5 and a movable part 6, and the fixed part 5 is rotatably connected with the movable part 6; the placing rod 1 is a cylindrical rod body, and the fixing part 5 is rotatably connected with the moving part 6 through a rotating shaft.

The fixed part 5 comprises a fixed end fixedly connected with the support column 3 and a rotating end rotatably connected with the movable part 6; the fixed end of the fixed part 5 is welded on the support column 3, and the rotating end of the fixed part 5 is provided with a rotating shaft to be connected with the movable part 6.

An annular groove 7 is formed in the rotating end of the fixing piece 5, a connecting cylinder 8 is arranged at the position of the annular groove 7, a limiting piece 9 is installed on the inner wall of the connecting cylinder 8 and embedded into the annular groove 7, and the limiting piece 9 can be driven to move left and right in the annular groove 7 by the left and right movement of the connecting cylinder 8; the rotating end of the fixing piece 5 is provided with an annular groove 7, the annular groove 7 is provided with a connecting cylinder 8, and the connecting cylinder 8 can close the annular groove 7 no matter whether the connecting cylinder 8 moves left and right. An annular limiting piece 9 is arranged on the inner wall of the connecting cylinder 8, and the limiting piece 9 is limited by the annular groove 7 left and right.

One end of a spring 10 is connected to the side wall of the annular groove 7, a support member 11 is arranged at the other end of the spring 10, and the support member 11 is in contact with the limiting member 9; when the connecting cylinder 8 is locked with the movable member 6, the spring 10 is in a contracted state, and when the connecting cylinder 8 is disengaged from the movable member 6, the spring 10 is bounced.

An internal thread 12 is arranged on the inner wall of the opening of the connecting cylinder 8, an external thread 13 is arranged on the outer surface of the movable piece 6, and the internal thread 12 and the external thread 13 can be matched with each other. The mouth of the connecting cylinder 8 is provided with an internal thread 12, and the outer surface of the movable piece 6 is provided with an external thread 13. When the internal thread 12 and the external thread 13 are locked, the movable piece 6 is in a horizontal state; when the internal thread 12 is disengaged from the external thread 13, the movable element 6 is free to drop downwards.

The connection between the connecting column 4 and the supporting column 3 and the connection between the supporting column 3 and the bottom frame 2 are both connected by bolts. The connecting parts are connected by bolts, so that the connecting parts can be combined by the bolts when in use; when needs were transported, the bolt was dismantled, decomposed into several spare part with whole drying rack, was convenient for transport.

The supporting column 3 and the connecting column 4 are both square cylinders. The support columns 3 and the connecting columns 4 are square cylinders, so that the manufacturing and the installation are convenient, and the transportation is convenient after the support columns 3 and the connecting columns 4 are detached independently.

The end part of the placing rod 1 facing the outside is hemispherical. The one end of placing pole 1 towards the outside sets up to the hemisphere and can avoid placing pole 1 when being in the horizontality, and the workman mistake is placed pole 1 and is stabbed.

The whole drying rack is made of stainless steel. The drying rack is made of stainless steel, is firm and not easy to rust, prolongs the service life of the drying rack, and simultaneously avoids the rust marks left on the commodity door after the drying rack is rusted.

The following is further detailed by the specific embodiments: when the drying rack is needed, two ends of the commodity door are respectively placed on the placing rods 1 at the front side and the rear side. The placing rod 1 is vertically arranged with a plurality of layers, and a plurality of commodity doors can be placed at the same time.

When the drying rack is not required, the connecting cylinder 8 is unscrewed, so that the connecting cylinder 8 is disengaged from the movable member 6. The placing frame can fall downwards under the action of gravity.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A collapsible drying rack which characterized in that: the supporting frame comprises a supporting frame body and a placing rod (1), wherein the supporting frame body comprises a bottom frame (2), supporting columns (3) and connecting columns (4), the bottom frame (2) is a rectangular frame body, the supporting columns (3) are respectively installed in the middle of two ends of the bottom frame (2), and the connecting columns (4) are connected between the top ends of the supporting columns (3);

both sides of the support columns (3) at both ends of the bottom frame (2) are horizontally provided with placing rods (1), and one ends of the commodity doors can be placed on the placing rods (1) respectively;

the placing rod (1) comprises a fixed piece (5) and a movable piece (6), and the fixed piece (5) is rotatably connected with the movable piece (6);

the fixed part (5) comprises a fixed end fixedly connected with the support column (3) and a rotating end rotatably connected with the movable part (6);

an annular groove (7) is formed in the rotating end of the fixing piece (5), a connecting cylinder (8) is arranged at the position of the annular groove (7), a limiting piece (9) is installed on the inner wall of the connecting cylinder (8) and embedded into the annular groove (7), and the limiting piece (9) can be driven to move left and right in the annular groove (7) by the left and right movement of the connecting cylinder (8);

one end of a spring (10) is connected to the side wall of the annular groove (7), a supporting piece (11) is arranged at the other end of the spring (10), and the supporting piece (11) is in contact with the limiting piece (9);

be provided with on connecting cylinder (8) oral area inner wall internal thread (12), moving part (6) surface is provided with external screw thread (13), internal thread (12) with external screw thread (13) can mutually support.

2. A collapsible drying rack according to claim 1, wherein: the connecting columns (4) and the supporting columns (3) and the bottom frame (2) are connected through bolts.

3. A collapsible drying rack according to claim 1, wherein: the supporting column (3) and the connecting column (4) are square cylinders.

4. A collapsible drying rack according to claim 1, wherein: the end part of the placing rod (1) facing the outside is hemispherical.

5. A collapsible drying rack according to claim 1, wherein: the whole drying rack is made of stainless steel.