CN210672885U

CN210672885U - Portable telescopic metal screen

Info

Publication number: CN210672885U
Application number: CN201921674132.7U
Authority: CN
Inventors: 梅霖
Original assignee: Zhejiang Meihang Metal Manufacturing Co Ltd
Current assignee: Zhejiang Meihang Metal Manufacturing Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-05
Anticipated expiration: 2029-10-08

Abstract

The utility model provides a portable telescopic metal screen belongs to screen technical field. The portable telescopic metal screen comprises a frame, a metal screen body, a positioning and locking component and a height-adjusting component. The metal screen body comprises a first body and a second body, the first body is fixed in the first frame, and the second body is fixed in the second frame; the bottom of the second frame body is provided with a blind hole, a spring is fixed at the inner bottom of the blind hole, and the upper end of the threaded column is in threaded connection with the threaded sleeve. The frame rotates through first framework and second framework to be connected, and the folding shrink of the frame of being convenient for is convenient for deposit and transport, carries out the joint through the location locking Assembly who sets up to one side of first framework and second framework and fixes to through the elasticity of rotatory screw thread post regulating spring to the backup pad, make both ends and building in close contact with about the frame, simple to operate has improved stability, is difficult for dropping and emptys.

Description

Portable telescopic metal screen

Technical Field

The utility model relates to a screen field particularly, relates to a portable telescopic metal screen.

Background

Screens have long been used as an important component of conventional furniture. The screen is generally arranged at a remarkable position in a room, and has the functions of separation, beautification, wind shielding, coordination and the like. It is distinguished and distinguished with classical furniture, and becomes an inseparable whole of home decoration, and presents a harmonious beauty and quiet beauty.

The screen comprises a woodcarving screen, a stone screen, a sericin screen, a glass screen, a bamboo screen and the like, but with the continuous improvement of the living standard of people and the more attention of people on the pursuit of beauty, the screen types in the prior art can not meet the requirements of people, and nowadays, metal screens are increasingly applied to home decoration.

The metal screen in the prior art has various types, particularly, the screen used as a partition is respectively connected and fixed with the ceiling and the ground through the top and the bottom, but the height of the metal screen is fixed, the metal screen cannot be contracted, the size is large, the metal screen is inconvenient to store and transport, the two ends of the metal screen are fixed through glue or bolts, the installation is troublesome, the height of the screen cannot be finely adjusted, so that the upper end surface and the lower end surface cannot be well contacted with a building, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiency, the utility model provides a portable telescopic metal screen, which aims to solve the problem that the metal screen is not convenient to contract, store and has poor installation stability.

The utility model discloses a realize like this:

a portable telescopic metal screen comprises a frame, a metal screen body, a positioning and locking component and a height-adjusting component.

The frame comprises a first frame body and a second frame body, and the first frame body is rotatably connected with the second frame body.

The metal screen body comprises a first body and a second body, wherein the first body is fixed in the first frame, and the second body is fixed in the second frame.

The positioning and locking assembly comprises a positioning pin plate and a pressure spring, the positioning pin plate is slidably mounted on one side of the second frame body, the pressure spring is arranged at the lower end of the positioning pin plate, a limiting groove is formed in the side face of the first frame body, and the upper end of the positioning pin plate is slidably inserted into the limiting groove.

Heightening subassembly includes backup pad and screw thread post, the backup pad sets up second framework lower surface, the screw thread post rotates to be installed the both ends of backup pad.

The bottom of the second frame body is provided with a blind hole, a spring is fixed at the inner bottom of the blind hole, a threaded sleeve is fixed at the lower end of the spring, the threaded sleeve is clamped in the blind hole in a sliding mode, and the upper end of the threaded column is in threaded connection with the threaded sleeve.

In an embodiment of the present invention, the first frame body lower end both sides are respectively fixed with a hinge, and the hinge is connected with the second frame body upper end both sides.

In an embodiment of the present invention, the second frame body has a groove formed on a lower surface thereof, and the supporting plate is disposed in the groove.

In an embodiment of the present invention, the first frame body and the second frame body have mounting grooves formed on inner walls thereof, and the edges of the first body and the second body are embedded in the mounting grooves.

In an embodiment of the present invention, the lower end of the threaded column is connected to the support plate by a bearing, and the lower end of the threaded column is fixed with an inner hexagonal knob.

In an embodiment of the present invention, a counter bore is formed in the lower surface of the supporting plate, and the inner hexagonal knob is disposed in the counter bore.

In an embodiment of the present invention, a sliding groove is formed in a side surface of the second frame body, and the positioning pin plate is slidably engaged with the sliding groove.

In an embodiment of the present invention, the inner wall of the sliding groove is embedded with a first magnet, the inner surface of the positioning pin plate is embedded with a second magnet, and the first magnet and the second magnet attract each other.

The utility model discloses an in the embodiment, the cylindricality chamber has been seted up to the side of second framework, the pressure spring sets up in the cylindricality intracavity, the lower extreme of dowel board is pegged graft in the cylindricality intracavity.

In an embodiment of the present invention, the outer surface of the locating pin plate is provided with anti-slip patterns, and the anti-slip patterns are bumps distributed in an array.

The utility model has the advantages that: the utility model discloses a portable telescopic metal screen that above-mentioned design obtained, during the use, the frame rotates through first framework and second framework and is connected, the folding shrink of the frame of being convenient for, be convenient for deposit and the transportation, it is fixed to carry out the joint to one side of first framework and second framework through the location locking subassembly that sets up, ensure the normal use of first framework and second framework, support ground through being provided with the backup pad, and through the elasticity of rotatory screw thread post regulating spring to the backup pad, make the backup pad pop out under the spring force effect and support subaerial, make frame upper end and ceiling in close contact with, high durability and convenient installation, and stability is improved, and the difficult falling is emptyd.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a portion B in fig. 1 according to an embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of a positioning and locking assembly according to an embodiment of the present invention.

In the figure: 100-frame; 130-a first frame; 131-a limiting groove; 150-a second frame; 151-blind hole; 153-a spring; 155-a thread bush; 300-metal screen body; 330-a first body; 350-a second body; 500-a hinge; 700-positioning the locking assembly; 710-a chute; 711-cylindrical cavity; 730-dowel plate; 731-skid resistant pattern; 750-pressure spring; 770-a first magnet; 771-a second magnet; 900-a height-adjustment assembly; 930-a support plate; 931-bearings; 933-inner hexagonal knob; 935-counter bore; 950-threaded post.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a portable telescopic metal screen comprises a frame 100, a metal screen body 300, a positioning locking component 700 and an elevation component 900.

Referring to fig. 1, the frame 100 includes a first frame 130 and a second frame 150, the first frame 130 is rotatably connected to the second frame 150, and the first frame 130 and the second frame 150 are made of aluminum alloy, so as to reduce the weight of the frame 100 and improve the strength of the material.

Referring to fig. 1, the metal screen body 300 includes a first body 330 and a second body 350, the first body 330 is fixed in the first frame 130, the second body 350 is fixed in the second frame 150, the inner walls of the first frame 130 and the second frame 150 are both provided with mounting grooves, and the edges of the first body 330 and the second body 350 are embedded in the mounting grooves and bonded by glue.

Referring to fig. 3, the positioning and locking assembly 700 includes a positioning pin plate 730 and a pressure spring 750, the positioning pin plate 730 is slidably mounted on one side of the second frame 150, a sliding groove 710 is formed on a side surface of the second frame 150, the positioning pin plate 730 is slidably engaged with the sliding groove 710, the pressure spring 750 is disposed at a lower end of the positioning pin plate 730, a cylindrical cavity 711 is formed on a side surface of the second frame 150, the pressure spring 750 is disposed in the cylindrical cavity 711, a lower end of the positioning pin plate 730 is inserted into the cylindrical cavity 711, a limiting groove 131 is formed on a side surface of the first frame 130, an upper end of the positioning pin plate 730 is slidably inserted into the limiting groove 131, a first magnet 770 is embedded on an inner wall of the sliding groove 710, a second magnet 771 is embedded on an inner surface of the positioning pin plate 730, magnetic poles of contact surfaces of the first magnet 770 and the second magnet 771 are opposite, the first magnet 770 and the second magnet 771 attract each other, hinges 500 are respectively fixed on, the hinge 500 is connected to both sides of the upper end of the second frame 150.

Referring to fig. 2, the height-adjusting assembly 900 includes a supporting plate 930 and threaded posts 950, the supporting plate 930 is disposed on the lower surface of the second frame 150, the lower surface of the second frame 150 is provided with a groove, the supporting plate 930 is disposed in the groove, and the threaded posts 950 are rotatably mounted at two ends of the supporting plate 930; the bottom of the second frame body 150 is provided with a blind hole 151, the inner bottom of the blind hole 151 is fixed with a spring 153, the lower end of the spring 153 is fixed with a threaded sleeve 155, the threaded sleeve 155 is clamped in the blind hole 151 in a sliding manner, and the upper end of a threaded column 950 is in threaded connection with the threaded sleeve 155; the lower end of the threaded column 950 is rotatably connected with the support plate 930 through a bearing 931, an inner hexagonal knob 933 is fixed to the lower end of the threaded column 950, a counter bore 935 is formed in the lower surface of the support plate 930, and the inner hexagonal knob 933 is arranged in the counter bore 935.

Referring to fig. 4, in the present embodiment, the outer surface of the dowel plate 730 is provided with anti-slip patterns 731, the anti-slip patterns 731 are protruding points distributed in an array, the dowel plate 730 is pushed by a finger to perform slip control, the anti-slip patterns 731 are provided to increase friction, and operation is labor-saving.

Specifically, the working principle of the portable telescopic metal screen is as follows: during the use, frame 100 rotates through first framework 130 and second framework 150 to be connected, be convenient for frame 100's folding shrink, be convenient for deposit and transport, it is fixed to carry out the joint to one side of first framework 130 and second framework 150 through the location locking subassembly 700 that sets up, ensure first framework 130 and the normal use of second framework 150, support ground through being provided with backup pad 930, and adjust the elasticity of spring 153 to backup pad 930 through rotatory screw post 950, make backup pad 930 pop out to support subaerial under spring 153 spring effect, make frame 100 upper end and ceiling in close contact with, high durability and convenient installation, and stability is improved, be difficult for dropping and toppling over.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable telescopic metal screen is characterized in that the portable telescopic metal screen comprises

The frame (100) comprises a first frame body (130) and a second frame body (150), wherein the first frame body (130) is rotatably connected with the second frame body (150);

a metallic screen body (300), the metallic screen body (300) including a first body (330) and a second body (350), the first body (330) being fixed in the first frame (130), the second body (350) being fixed in the second frame (150);

the positioning and locking assembly (700) comprises a positioning pin plate (730) and a pressure spring (750), the positioning pin plate (730) is installed on one side of the second frame body (150) in a sliding mode, the pressure spring (750) is arranged at the lower end of the positioning pin plate (730), a limiting groove (131) is formed in the side face of the first frame body (130), and the upper end of the positioning pin plate (730) is inserted into the limiting groove (131) in a sliding mode;

the height-adjusting assembly (900), the height-adjusting assembly (900) comprises a support plate (930) and threaded columns (950), the support plate (930) is arranged on the lower surface of the second frame body (150), and the threaded columns (950) are rotatably installed at two ends of the support plate (930);

blind hole (151) have been seted up to second framework (150) bottom, the interior bottom of blind hole (151) is fixed with spring (153), the lower extreme of spring (153) is fixed with thread bush (155), thread bush (155) slip joint is in blind hole (151), screw thread post (950) upper end with thread bush (155) threaded connection.

2. A portable retractable metallic screen according to claim 1, wherein hinges (500) are respectively fixed to both sides of the lower end of the first frame (130), and the hinges (500) are connected to both sides of the upper end of the second frame (150).

3. A portable retractable metallic screen as defined in claim 1, wherein said second frame (150) has a recess formed in a lower surface thereof, and said support plate (930) is disposed in said recess.

4. A portable telescopic metal screen according to claim 1, characterized in that the inner walls of the first frame (130) and the second frame (150) are provided with mounting grooves, and the edges of the first body (330) and the second body (350) are embedded in the mounting grooves.

5. A portable telescopic metal screen according to claim 1, wherein the lower end of said threaded post (950) is rotatably connected to said support plate (930) via a bearing (931), and an inner hexagonal knob (933) is fixed to the lower end of said threaded post (950).

6. A portable telescopic metal screen according to claim 5, wherein the lower surface of the supporting plate (930) is provided with a counter bore (935), and the inner hexagonal knob (933) is arranged in the counter bore (935).

7. The screen according to claim 1, wherein the second frame (150) has a sliding slot (710) formed on a side thereof, and the pin plate (730) is slidably engaged with the sliding slot (710).

8. The portable telescopic metal screen according to claim 7, characterized in that the inner wall of the sliding groove (710) is embedded with a first magnet (770), the inner surface of the positioning pin plate (730) is embedded with a second magnet (771), and the first magnet (770) and the second magnet (771) attract each other.

9. A portable telescopic metal screen according to claim 1, characterized in that the side of the second frame (150) is opened with a cylindrical cavity (711), the compression spring (750) is disposed in the cylindrical cavity (711), and the lower end of the positioning pin plate (730) is inserted into the cylindrical cavity (711).

10. A portable telescopic metal screen according to claim 1, wherein the outer surface of the dowel plate (730) is provided with anti-slip lines (731), and the anti-slip lines (731) are raised points distributed in an array.