CN203262763U - Conveniently dismounted mosquito net stand with adjustable height - Google Patents

Abstract

A mosquito net rack with adjustable height and easy disassembly, including a top frame and a standpipe, the top frame includes two long horizontal tubes and a wide horizontal tube, and is characterized in that it also includes a corner connector and a detachable connection device, so There are two round pipe joints with an angle of 90 degrees in a plane and a pipe joint perpendicular to the two round pipe joints on the corner connector; the upper end of the standpipe is plugged into the pipe joint; a detachable connecting device One round pipe interface is fixedly connected with the long horizontal pipe, and another detachable connecting device is fixedly connected with the other round pipe interface and the wide horizontal pipe; the pipe interface is fixedly connected with the riser. Due to the adoption of such a structure, the disassembly and assembly are convenient, and storage and transportation are convenient.

Description

Mosquito net frame with adjustable height and convenient disassembly

technical field

The invention relates to a mosquito net frame.

Background technique

In the current prior art, a mosquito net frame includes a top frame and a vertical rod, the top frame includes two long horizontal tubes and a wide horizontal tube, and the vertical rod is fixedly connected with the corners of the top frame. Existing problem is: storage and transportation are inconvenient.

Contents of the invention

The purpose of the present invention is to provide a mosquito net rack with adjustable height and convenient disassembly, which is characterized by convenient assembly and disassembly, and also has the characteristics of small space occupied for storage and transportation.

The present invention is achieved like this: a mosquito net frame with adjustable height and easy disassembly includes a top frame and a standpipe, the top frame includes two long horizontal tubes and wide horizontal tubes, and its special feature is that it also includes a corner connection pieces and detachable connections,

There are two round pipe joints with an angle of 90 degrees in one plane and a pipe joint perpendicular to the two round pipe joints on the corner connector; the upper end of the standpipe is plugged into the pipe joint;

A detachable connection device is fixedly connected with a round pipe interface and the long horizontal pipe, and another detachable connection device is fixedly connected with the other round pipe interface and the wide horizontal pipe;

The pipe interface is fixedly connected with the riser.

The height-adjustable and easy-to-disassemble mosquito net frame is characterized in that: the detachable connecting device includes a base, a connecting piece and a fastening screw;

The base includes a circular base body, a half plug joint with a semicircular cross-section and a baffle plate. The half plug joint has screw holes along the radial direction, and one end of the circular base body with the baffle plate has a screw hole along the axis. non-circular holes;

The connector includes a body, a square plug connector at one end of the body, a threaded connection at the other end of the body, and a non-circular pin arranged at the end of the threaded connection;

The base passes through the fastening screw sleeve, and the stop plate cooperates with the fastening screw sleeve; the non-circular pin is inserted into the non-circular hole, and the fastening screw sleeve is screwed into the threaded connection part of the connector;

The square plug joint of a detachable connection device is inserted into and fixedly connected with the wide horizontal pipe, and the square plug joint of the other detachable connection device is plugged with the long horizontal pipe and fixedly connected together;

The half-plug connector of a detachable connection device is inserted into a round pipe interface of the corner connector, the diameter of the half-plug connector faces upward, and the half-plug connector of another detachable connection device is inserted into the other round tube of the corner connector In the interface, the diameter of the half-plug connector faces downward, and the half-plug connectors of the two detachable connection devices overlap at the intersection of the two round pipe joints, and a screw passes through the top of the corner connector and the screw on the half-plug connector. The holes are screwed together.

The height-adjustable and easy-to-disassemble mosquito net frame is characterized in that: the standpipe includes an upper standpipe and a lower standpipe;

It also includes a locking nut and a locking piece. The locking piece has a socket at one end and a threaded portion at the other end. The end of the threaded portion is provided with a locking piece, and the outer peripheral surface of the locking piece is an arc-shaped surface. , The other surface is a clamping plane; the threaded part is hollow; the plug-in tube is inserted into the lower end of the upper standpipe; the cross-sectional area of the lower standpipe is smaller than that of the plug-in tube;

The upper end of the lower standpipe passes through the locking nut and is inserted into the space formed by the locking piece, and the locking nut is screwed with the threaded part of the locking piece; the locking piece clamps the lower standpipe;

The risers are square in shape.

The height-adjustable and easy-to-disassemble mosquito net frame is characterized in that: the standpipe includes an upper standpipe and a lower standpipe;

It also includes a locking nut and a locking piece. The locking piece has a socket at one end and a threaded portion at the other end. The end of the threaded portion is provided with a locking piece, and the outer peripheral surface of the locking piece is an arc-shaped surface. , The inner peripheral surface is a clamping arc-shaped surface; the threaded part is hollow; the insertion pipe is inserted into the lower end of the upper riser; the cross-sectional area of the lower riser is smaller than that of the insertion pipe;

The upper end of the lower standpipe passes through the locking nut and is inserted into the space formed by the locking piece, and the locking nut is screwed with the threaded part of the locking piece; the locking piece clamps the lower standpipe;

The riser is round.

The mosquito net rack with adjustable height and easy disassembly is special in that it also includes a cable-stayed device, which includes a pull rod and a pin, one end of the pull rod has a clasp, and the other end is connected to the upper stand Pivot connection, the pins are set on the long horizontal tube and the wide horizontal tube;

Hook and pin buckle closure.

The mosquito net frame with adjustable height and easy disassembly is special in that it also includes a cable-stayed device, which includes a pull rod and a pin. connection, the pins are set on the long horizontal pipe and the wide horizontal pipe;

Hook and pin buckle closure.

The present invention is a detachable and convenient mosquito net frame, which is easy to disassemble and assemble due to the adoption of such a structure, and is convenient for storage and transportation.

Description of drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 Enlarged view of part A in Fig. 1.

Fig. 3 is an exploded perspective view of part A in Fig. 1 .

Fig. 4 is a schematic view of the assembly of the detachable connection device of the present invention.

Fig. 5 is an exploded perspective view of part B in Fig. 1 .

Fig. 6 is a three-dimensional sectional view of the locking member of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1, Fig. 2, Fig. 3, a kind of adjustable height and convenient dismounting mosquito net frame comprise top frame 1 and standpipe 2, and top frame 1 comprises two long horizontal pipes 3 and wide horizontal pipe 4, also Comprising a corner connector 5 and detachable connector 6,

There are two round pipe connections 51 with an angle of 90 degrees in one plane and a pipe connection 52 perpendicular to the two round pipe connections 51 on the corner connector 5; fixed connection;

A detachable connection device 6 is fixedly connected with a round pipe interface 51 and the long horizontal pipe 3 , and another detachable connection device 6 is fixedly connected with another round pipe interface 51 and the wide horizontal pipe 4 .

The detachable connecting device 6 includes a base 61, a connecting piece 62 and a fastening screw 63;

The base 61 includes a circular base body 611, a half-socket joint 612 with a semicircular cross-section and a stop plate 613. The half-socket joint 612 has a screw hole 6121 along the radial direction, and the circular base body 611 has a stopper. One end of the disk has a non-circular hole along the axis; the non-circular hole can be a square hole, a polygonal hole and an oval hole.

The connector 62 includes a body 621, a square plug 622 at one end of the body, a threaded connection 623 at the other end of the body, and a non-circular pin 624 arranged at the end of the threaded connection; the non-circular pin 624 is vertical The section on its axis is square, polygonal or elliptical.

As shown in Figure 4, when the detachable connecting device 6 is assembled, the base 61 passes through the fastening screw sleeve 63, and the stopper 613 cooperates with the fastening screw sleeve 83 to stop; the non-circular pin 624 is inserted into the non-circular hole , the fastening nut 63 is screwed into the threaded connection portion 623 of the connector 62 . In use, the detachable connection of the detachable connection device 6 is realized by tightening the screw sleeve 63 and the threaded connection portion 623 of the connecting piece 62 to cooperate.

As shown in Figure 3, the square plug joint 622 of a detachable connection device 6 is plugged and fixedly connected with the wide horizontal pipe 4, and the square plug joint 622 of another detachable connection device 6 is plugged into the long horizontal pipe 3. connected and fixedly connected together;

A half-plug joint 612 of a detachable connecting device 6 is inserted into a round pipe interface 51 of the corner connector 5, the diameter of the half-plug joint 612 faces upward, and a half-plug joint 622 of another detachable connecting device 6 is inserted into the corner In the other round pipe interface 51 of the connector 5, the diameter of the half plug joint 612 faces downward, and the half plug joints 612 of the two detachable connecting devices 6 overlap at the intersection of the two round pipe joints 51, and a screw 7 passes through The top of the corner connector 5 is screwed into the screw hole on the half plug joint 612 .

As shown in Figures 1 and 5, the riser 2 includes an upper riser 21 and a lower riser 22;

It also includes a locking nut 8 and a locking piece 9. The locking piece 9 has an insertion pipe 91 at one end and a threaded portion 92 at the other end. The end of the threaded portion 92 is provided with a locking piece 93, and the locking piece 93 The outer peripheral surface is an arc-shaped surface 931, and the other inner peripheral surface clamps a plane 932; the threaded part 92 is hollow; the insertion pipe 91 is inserted into the lower end of the upper riser 21; the cross-sectional area of the lower riser 22 is smaller than that of the insertion pipe 91 area.

The upper end of the lower standpipe 22 passes through the locking nut 8 and is inserted into the space formed by the locking piece 93. The locking nut 8 is screwed with the threaded part of the locking piece 9; the locking piece 93 clamps the lower vertical pipe 22; In this embodiment, the standpipe 2 is square.

The upper end of the lower standpipe 22 can pass through the space formed by the locking piece 93 and the threaded part 92, and is located in the insertion pipe 91 and can extend into the upper standpipe 21, so that the height of the top frame 1 relative to the ground can be adjusted.

It can also be realized in this way: it also includes a locking nut 8 and a locking piece 9, the locking piece 9 has an insertion pipe 91 at one end, and a threaded part 92 at the other end, and a locking piece 93 is provided at the end of the threaded part 92, The outer circumferential surface of the locking piece 93 is an arc-shaped surface, and the inner circumferential surface is a clamping arc-shaped surface;

The upper end of the lower standpipe 22 passes through the locking nut 8 and is inserted into the space formed by the locking piece 93. The locking nut 8 is screwed with the threaded part of the locking piece 9; the locking piece 93 clamps the lower standpipe 22; Tube 2 is circular.

It also includes a cable-stayed device, the cable-stayed device includes a pull rod 101 and a pin 102, one end of the pull rod 101 has a clasp 1011, and the other end is pivotally connected to the upper riser 22, and the pin 102 is arranged on the long horizontal pipe 3;

The clasp 1011 is buckled with the pin 102 .

One end of the pull rod 101 of another tilting device is pivotally connected with the upper standpipe 22 , the pin 102 is arranged on the wide horizontal pipe 4 , and the clasp 1011 is buckled with the pin 102 .

What has been described above are only preferred embodiments of the present invention. It should be noted that, for those skilled in the art, some improvements and modifications can be made without departing from the principle of the present invention, which are also regarded as the protection scope of the present invention.

Claims (6)

1. A mosquito net rack with adjustable height and easy disassembly, comprising a top frame and a standpipe, the top frame includes two long horizontal pipes and wide horizontal pipes, and is characterized in that: it also includes a corner connector and a detachable connecting device , There are two round pipe joints with an angle of 90 degrees in one plane and a pipe joint perpendicular to the two round pipe joints on the corner connector; the upper end of the standpipe is plugged into the pipe joint; A detachable connection device is fixedly connected with a round pipe interface and the long horizontal pipe, and another detachable connection device is fixedly connected with the other round pipe interface and the wide horizontal pipe; The pipe interface is fixedly connected with the riser. 2. A mosquito net frame with adjustable height and easy disassembly according to claim 1, characterized in that: the detachable connecting device comprises a base, a connecting piece and a fastening screw; The base includes a circular base body, a half plug joint with a semicircular cross-section and a baffle plate. The half plug joint has screw holes along the radial direction, and one end of the circular base body with the baffle plate has a screw hole along the axis. non-circular holes; The connector includes a body, a square plug connector at one end of the body, a threaded connection at the other end of the body, and a non-circular pin arranged at the end of the threaded connection; The base passes through the fastening screw sleeve, and the stop plate cooperates with the fastening screw sleeve; the non-circular pin is inserted into the non-circular hole, and the fastening screw sleeve is screwed into the threaded connection part of the connector; The square plug joint of a detachable connection device is inserted into and fixedly connected with the wide horizontal pipe, and the square plug joint of the other detachable connection device is plugged with the long horizontal pipe and fixedly connected together; The half-plug connector of a detachable connection device is inserted into a round pipe interface of the corner connector, the diameter of the half-plug connector faces upward, and the half-plug connector of the other detachable connection device is inserted into the other round tube of the corner connector In the interface, the diameter of the half-plug connector faces downward, and the half-plug connectors of the two detachable connection devices overlap at the intersection of the two round pipe joints, and a screw passes through the top of the corner connector and the screw on the half-plug connector. The holes are screwed together. 3. A height-adjustable and easy-to-disassemble mosquito net frame according to claim 1 or 2, characterized in that: the standpipe includes an upper standpipe and a lower standpipe; It also includes a locking nut and a locking piece. The locking piece has a socket at one end and a threaded portion at the other end. The end of the threaded portion is provided with a locking piece, and the outer peripheral surface of the locking piece is an arc-shaped surface. , The inner surface is a clamping plane; the threaded part is hollow; the insertion pipe is inserted into the lower end of the upper riser; the cross-sectional area of the lower riser is smaller than that of the insertion pipe; The upper end of the lower standpipe passes through the locking nut and is inserted into the space formed by the locking piece, and the locking nut is screwed with the threaded portion of the locking piece; the locking piece clamps the lower standpipe; the standpipe is square. 4. A height-adjustable and easy-to-disassemble mosquito net frame according to claim 1 or 2, characterized in that: the standpipe includes an upper standpipe and a lower standpipe; It also includes a locking nut and a locking piece. The locking piece has a socket at one end and a threaded portion at the other end. The end of the threaded portion is provided with a locking piece, and the outer peripheral surface of the locking piece is an arc-shaped surface. , The inner peripheral surface is a clamping arc-shaped surface; the threaded part is hollow; the insertion pipe is inserted into the lower end of the upper riser; the cross-sectional area of the lower riser is smaller than that of the insertion pipe; The upper end of the lower standpipe passes through the locking nut and is inserted into the space formed by the locking piece, and the locking nut is screwed with the threaded part of the locking piece; the locking piece clamps the lower standpipe; the standpipe is circular. 5. A mosquito net frame with adjustable height and easy disassembly according to claim 3, characterized in that: it also includes a cable-stayed device, the cable-stayed device includes a pull rod and a pin, one end of the pull rod has a clasp, and the other end It is pivotally connected with the upper riser, and the pins are arranged on the long horizontal tube and the wide horizontal tube; the clasp is fastened with the pins. 6. The height-adjustable and easy-to-disassemble mosquito net frame according to claim 1 or 2, characterized in that: it also includes a cable-stayed device, the cable-stayed device includes a pull rod and a pin, and one end of the pull rod has a clasp, The other end is pivotally connected with the riser, and the pins are arranged on the long horizontal tube and the wide horizontal tube; the clasp is fastened with the pins.

Images