CN114909019A

CN114909019A - Portable dismouting rail

Info

Publication number: CN114909019A
Application number: CN202210564718.8A
Authority: CN
Inventors: 徐燕颖; 张波; 沈非; 郑恩泽
Original assignee: Shanghai Aokai Architectural Planning And Design Co ltd
Current assignee: Shanghai Aokai Architectural Planning And Design Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-08-16

Abstract

The invention relates to a portable dismounting fence which comprises a fixed seat, a fixed pipe, a double-end solenoid and a folding fence, wherein the fixed pipe is fixedly arranged on the fixed seat; the fixing seat is pre-buried below the ground surface, the fixing tube is installed on the fixing seat, the multiple double-end screw tubes are connected end to end and sleeved on the fixing tube, two screw connecting pieces are installed on two opposite double-end screw tubes on adjacent fixing tubes, and when the double-end screw tubes rotate, the two screw connecting pieces are close to or far away from each other; and four branch ends of the folding barrier are respectively fixed on the four screw connectors. Above-mentioned portable dismouting rail, through the end connection screw connector of a branch at folding barrier, and two relative screw connectors spiro union respectively at the both ends of double-end solenoid, only need rotate the double-end solenoid in the installation and can adjust the distance between two relative screw connectors, thereby the length of folding barrier of adjustment, accomplish the installation between the fixed pipe of different distances, easy dismounting, and the part of removable different models or pattern, make its overall framework inconvenient, nevertheless still can reach this effect, application scope is wide.

Description

Portable dismouting rail

Technical Field

The invention relates to a household article, in particular to a convenient dismounting fence.

Background

Traditional rail that uses on the building uses reinforcing bar or steel pipe mostly, fixes through welding or cement, and this kind of fixed mode is uncomfortable to be used in indoorly, and its pleasing to the eye degree is rather influenced to unable dismouting is influenced when the rail is influenced under the external environment for a long time and is taken place to corrode, and its tightness can reduce, has the potential safety hazard, and when indoor, is influenced by the interior decoration style, and it can't be changed in order to adapt to the interior decoration style equally, and the style is single, and application scope is limited.

Disclosure of Invention

Therefore, in order to solve the above technical problems, it is necessary to provide a detachable fence with a changeable style and a wide application range.

A portable dismounting fence comprises a fixed seat, a fixed pipe, a double-end solenoid and a folding fence; the fixing seat is pre-buried below the earth surface, the fixing tube is installed on the fixing seat, the double-end screw tubes are connected end to end and sleeved on the fixing tube, two screw connecting pieces are installed on two opposite double-end screw tubes on the adjacent fixing tube, and when the double-end screw tubes rotate, the two screw connecting pieces are close to or far away from each other; and four branch ends of the folding barrier are respectively fixed on the four screw connectors.

Further, the fixing seat comprises a mounting shell and a limiting ring; the mounting shell top opening, and the inner wall is provided with the screw thread, the spacing ring is located the mounting shell outer peripheral face.

Further, the fixing tube comprises a mounting seat and a positioning tube; the mounting base outer wall is provided with the thread with mounting shell inner wall assorted, the top at the mounting base is fixed to the registration arm.

Furthermore, the outer wall both ends of double-end solenoid are provided with two sections of screw threads opposite in direction of rotation, the bottom of double-end solenoid is connected with annular arch, its top seted up with protruding assorted draw-in groove.

Further, the folding barrier comprises an elbow and a straight rod; the two elbows are symmetrically arranged around the center of the straight rod and fixed at two ends of the straight rod to form a folding part of the folding barrier, and the two folding parts are symmetrically arranged up and down and hinged to form a folding part; and the folding components are continuously arranged from left to right and are hinged to form the folding barrier.

Furthermore, when the included angle between the two mutually hinged folding parts plus the bending angle of the elbow is 180 degrees, the mutually hinged elbows on the two folding parts are overlapped.

Furthermore, the bending angle of the elbow is an acute angle, and when the mutually hinged elbows on the two folding parts are overlapped, the longitudinal span of the folding barrier is maximum.

Furthermore, the bending angle of the elbow is an obtuse angle, and when the mutually hinged elbows on the two folding parts are superposed, the transverse span of the folding barrier is maximum.

Further, the screw connector comprises a screw sleeve and a limiting sleeve; two thread inserts are a set of to install respectively at the both ends of double-end screwed pipe, two stop collar is connected respectively in the relative one end of two thread inserts.

Furthermore, the limiting sleeve is rotatably connected with the screw sleeve, and one end of the straight rod is hinged to the limiting sleeve or the screw sleeve.

Above-mentioned portable dismouting rail, through the branch end at folding barrier connect the spiro union piece, and two relative spiro union pieces spiro union respectively at the both ends of double-end screwed pipe, only need rotate the double-end screwed pipe in the installation and can adjust the distance between two relative spiro union pieces, thereby adjust the length of folding barrier, accomplish the installation between the fixed pipe of different distances, easy dismounting, and the part of removable different models or pattern, make its overall framework inconvenient, nevertheless still can reach this effect, and can use in numerous places, wide application range.

Drawings

FIG. 1 is a schematic view of an embodiment of a portable knockdown fence;

FIG. 2 is a schematic cross-sectional view of the enclosure of FIG. 1;

FIG. 3 is a schematic structural view of the fixing base and the fixing tube in FIG. 1;

FIG. 4 is a schematic structural view of the double-ended coil of FIG. 1;

FIG. 5 is a schematic view of the screw member of FIG. 1;

FIG. 6 is a schematic view of the folding barrier of FIG. 1 in one configuration;

fig. 7 is a schematic view of another state of the folding boom of fig. 1.

In the figure: 100. a fixed seat; 110. mounting a shell; 120. a limiting ring; 200. a fixed tube; 210. a mounting seat; 220. a positioning tube; 300. a double-ended solenoid; 310. a protrusion; 320. a card slot; 400. a screw member; 410. a threaded sleeve; 420. a limiting sleeve; 500. folding the barrier; 510. bending the pipe; 520. a straight rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, in one embodiment, a portable demountable fence comprises a fixing base 100, a fixing tube 200, a double-ended solenoid 300 and a folding fence 500; the fixing seat 100 is pre-buried below the ground surface, the fixing tube 200 is installed on the fixing seat 100, the plurality of double-ended screw tubes 300 are connected end to end and sleeved on the fixing tube 200, two screw connectors 400 are installed on two opposite double-ended screw tubes 300 on adjacent fixing tubes 200, and when the double-ended screw tubes 300 rotate, the two screw connectors 400 are close to or far away from each other; the four branch ends of the folding barrier 500 are respectively fixed on the four screw connectors 400.

Here, the fixing base 100 may be directly fixed to the ground using a fastening member, except that it is pre-buried under the ground, and after the fixing base 100 is fixed to the ground, the fixing pipe 200 is installed on the fixing base 100, and then the plurality of double-headed screw pipes 300 are sleeved on the fixing pipe 200 and sequentially stacked. Before that, the four branch ends of the folding barrier 500 are fixed on the four screw connectors 400 respectively, and the four screw connectors 400 are sleeved on the two opposite double-ended screw pipes 300 respectively.

The folding angle of the folding barrier 500 needs to be adjusted when the screw 400 is installed, so that the interval between two opposite screw 400 is greater than the diameter of the double-ended screw 300, then the folding angle of the folding barrier 500 is reversely adjusted, so that the two screw 400 are respectively connected with the two ends of the double-ended screw 300, at this time, the two screw 400 and the double-ended screw 300 can be in threaded connection, then the screw 400 is completely installed on the double-ended screw 300 through the relative rotation between the two, finally, according to the distance between two adjacent fixed pipes 200, the double-ended screw 300 is continuously rotated to adjust the transverse distance of the folding barrier 500, so that the double-ended screws 300 connected with the two sides of the folding barrier 500 can be respectively sleeved on the two fixed pipes 200 to complete the installation.

Above-mentioned portable dismouting rail, through the branch end at folding barrier 500 connects spiro union piece 400, and two relative spiro union pieces 400 spiro union are at the both ends of double-end solenoid 300 respectively, only need rotate double-end solenoid 300 can adjust the distance between two relative spiro union pieces 400 when the installation, thereby adjust folding barrier 500's length, accomplish the installation between the fixed pipe 200 of different distances, easy dismounting, and the part of removable different models or style, make its total framework inconvenient, but still can reach this effect, and can use in numerous places, application scope is wide.

As shown in fig. 3, in the present embodiment, the fixing base 100 includes a mounting shell 110 and a limiting ring 120; the top end of the mounting shell 110 is open, the inner wall of the mounting shell is provided with threads, and the limiting ring 120 is located on the outer peripheral surface of the mounting shell 110.

When the fixing seat 100 is pre-buried, a groove is dug out first, the mounting shell 110 is pre-arranged in the groove, then cement is poured in the groove, and the cement is fully filled around the mounting shell 110. The arrangement of the limiting ring 120 can effectively fix the installation shell 110 under the ground surface, and the installation shell 110 cannot be loosened even if influenced by external force.

In the present embodiment, the fixing tube 200 includes a mount 210 and a positioning tube 220; the outer wall of the mounting seat 210 is provided with screw threads matched with the inner wall of the mounting shell 110, and the positioning tube 220 is fixed at the top end of the mounting seat 210.

As shown in fig. 4, in this embodiment, two ends of the outer wall of the double-ended solenoid 300 are provided with two threads with opposite rotation directions, the bottom end of the double-ended solenoid 300 is connected with an annular protrusion 310, and the top end thereof is provided with a slot 320 matching with the protrusion 310. But a plurality of double-end screwed pipes 300 of syntropy setting joint in proper order end to end forms a screw thread tubular structure, and this screw thread tubular structure cup joints on fixed pipe 200, and every double-end screwed pipe 300 can rotate alone for adjust folding angle of folding barrier 500.

As shown in fig. 6 and 7, in this embodiment, the folding barrier 500 comprises an elbow 510 and a straight rod 520; the two elbows 510 are arranged in a central symmetry manner by the straight rod 520 and fixed at two ends of the straight rod 520 to form a folding part of the folding barrier 500, and the two folding parts are arranged in an up-down symmetry manner and hinged to form a folding part; a plurality of folding members are continuously provided in left and right and hinged to constitute a folding barrier 500.

When the angle between the two hinged folding parts plus the bending angle of the elbow 510 is 180 degrees, the mutually hinged elbows 510 on the two folding parts coincide. For example, the bending angle of the elbow 510 is a right angle, so when the mutually hinged elbows 510 on two folding parts coincide, the transverse span and the longitudinal span of the folding barrier 500 are relatively balanced, and a plurality of corners are formed on the folding barrier 500 to form a diamond shape with radian, the shape is more attractive, when the included angle between two mutually hinged folding parts becomes smaller, one end of the mutually hinged elbow 510 on two folding parts protrudes into the diamond space, and two arc bulges are protruded on the outer sides of the two elbows 510, so that a shape is added to the folding barrier 500, meanwhile, the scratch caused by the touch of other people is avoided, and the safety is better.

If the bend 510 is at an acute angle, the longitudinal span of the folding barrier 500 is minimal when the mutually hinged bends 510 of the two folding members coincide. The bending angle of the elbow 510 is set to be an acute angle, which provides a space for the bending longitudinal stretching of the folding barrier 500, and at this time, the folding barrier 500 can maintain the basic shape even if the longitudinal stretching degree of the folding barrier 500 is larger.

If the bend 510 is an obtuse angle, the transverse span of the folding barrier 500 is the greatest when the mutually hinged bends 510 of the two folding members coincide. The bending angle of the elbow 510 is set to be an obtuse angle, so as to provide a space for the bending transverse stretching of the folding barrier 500, and at this time, the folding barrier 500 can maintain the basic shape even if the transverse stretching degree of the folding barrier 500 is larger.

As shown in fig. 5, in the present embodiment, the screw 400 includes a screw sleeve 410 and a stop sleeve 420; the two screw sleeves 410 are in a group and are respectively installed at two ends of the double-ended screw tube 300, and the two limit sleeves 420 are respectively connected at one ends of the two screw sleeves 410 which are opposite to each other. Wherein the position-limiting sleeve 420 is rotatably connected with the screw sleeve 410, and one end of the straight rod 520 is hinged on the position-limiting sleeve 420 or the screw sleeve 410.

The screw sleeve 410 and the position limiting sleeve 420 can be rotatably connected through a turntable bearing, the folding angle of the folding barrier 500 can be adjusted under the condition that the double-head screw pipe 300 is not rotated by using the rotation of the two pieces of the screw sleeve 410 and the position limiting sleeve 420, and the adjustment can be unilateral adjustment, namely only one screw sleeve 410 or one position limiting sleeve 420 is rotated. The straight rod 520 and the screw sleeve 410 or the stop sleeve 420 are detachably and rotatably connected, for example, a hinge joint is fixed on the screw sleeve 410 or the stop sleeve 420, an insertion hole is formed at the end of the straight rod 520, and the straight rod 520 is hinged in the hinge joint by using a pin.

When the straight rod 520 is hinged to the threaded sleeves 410, the two position-limiting sleeves 420 are used for limiting the distance between the two threaded sleeves 410, so that the possibility that the folding barrier 500 is folded due to too close distance between the two threaded sleeves 410 is avoided. When the straight rod 520 is hinged to the position-limiting sleeve 420, a user can adjust the folding barrier 500 on one side by rotating the screw sleeve 410, and the adjustment mode is flexible and changeable.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A portable dismounting fence is characterized by comprising a fixed seat, a fixed pipe, a double-end solenoid and a folding fence; the fixing seat is pre-buried below the earth surface, the fixing tube is installed on the fixing seat, the double-end screw tubes are connected end to end and sleeved on the fixing tube, two screw connecting pieces are installed on two opposite double-end screw tubes on the adjacent fixing tube, and when the double-end screw tubes rotate, the two screw connecting pieces are close to or far away from each other; and four branch ends of the folding barrier are respectively fixed on the four screw connectors.

2. The portable dismounting fence according to claim 1, wherein the holder comprises a mounting shell and a stop collar; the mounting shell top opening, and the inner wall is provided with the screw thread, the spacing ring is located the mounting shell outer peripheral face.

3. The portable knockdown fence of claim 2, wherein the stationary tube comprises a mount and a locator tube; the mounting base outer wall is provided with the thread with mounting shell inner wall assorted, the top at the mounting base is fixed to the registration arm.

4. The portable dismounting fence according to claim 3, wherein two sections of threads with opposite rotation directions are arranged at two ends of the outer wall of the double-ended screw pipe, the bottom end of the double-ended screw pipe is connected with an annular bulge, and the top end of the double-ended screw pipe is provided with a clamping groove matched with the bulge.

5. The portable playpen according to claim 4 wherein the folding barrier comprises an elbow and a straight bar; the two elbows are symmetrically arranged around the center of the straight rod and fixed at two ends of the straight rod to form a folding part of the folding barrier, and the two folding parts are symmetrically arranged up and down and hinged to form a folding part; and the folding parts are continuously arranged from left to right and are hinged to form the folding barrier.

6. The portable playpen of claim 5 wherein the two hinged bends of the two folding members overlap when the angle between the two hinged folding members plus the bend angle of the bend is 180 degrees.

7. The knock-down playpen according to claim 6 wherein the bends are at an acute angle to maximize the longitudinal span of the barrier when the hinged bends of the two folding members are in registration.

8. The knock-down playpen according to claim 6 wherein the bends are obtuse in angle, and the transverse span of the playpen is maximized when the hinged bends of the two folding members are coincident.

9. The portable playpen according to claim 5 wherein the threaded connection includes a threaded sleeve and a stop sleeve; two thread inserts are a set of to install respectively at the both ends of double-end screwed pipe, two stop collar is connected respectively in the relative one end of two thread inserts.

10. The portable dismounting fence according to claim 9, wherein the limiting sleeve is rotatably connected with the screw sleeve, and one end of the straight rod is hinged on the limiting sleeve or the screw sleeve.