A guard booth umbrella

Abstract

A sentry booth umbrella includes an umbrella base, a column, an umbrella cloth and an umbrella rib, characterized in that: a crossbar is connected to the upper end of the column, the umbrella cloth is detachably installed under the crossbar through the cooperation of the umbrella rib and the connecting clamp, the column is vertically arranged on one side of the umbrella base, and the bottom of the column is rotatably and detachably connected to the umbrella base through a hinge structure. The structure of the present invention is simple and reasonable, the umbrella cloth is easy to install and disassemble, and it is convenient to clean and replace; the column can be laid down by rotating the hinge structure, which is convenient for installation and disassembly; the umbrella base is formed by plastic blow molding, and is configured by injecting water, which is low in cost and firmly and stably positioned.

Description

Technical Field

[0001] The invention relates to a parasol, in particular to a sentry booth umbrella. Background Art

[0002] As an outdoor sunshade, the parasol is specially used to protect guards from wind, rain and sunlight. It is widely used in guard posts at the entrance of residential areas, parking lots at the entrance of hotels and guesthouses, parking lots at the entrance of company buildings, etc. Compared with the guard booth, the guard booth umbrella is easy to move, simple to disassemble and assemble, and has low cost.

[0003] After investigation, the existing Chinese patent "Independent Guard Booth Umbrella" with patent number 201510820021.2 includes a base, a side stand umbrella and a control console. The side stand umbrella and the control console are fixed on the base respectively. The side stand umbrella includes a support rod and an umbrella body. The umbrella body is movably connected to the support rod. The umbrella body can be flipped. The upper surface of the umbrella body is covered with a solar film. A fan or heater is provided on the base. The fan or heater is electrically connected to the solar film. The umbrella is a solar umbrella with rainproof, windproof and self-cleaning functions. It can provide a good working environment for guards, but it is expensive, easy to damage, and has high maintenance costs.

[0004] In addition, the Chinese patent "A parasol umbrella cover adjustment mechanism" with patent number CN201220168486.6 includes a shell that is placed on the curved arm of the parasol and connected to the column and large curved arm of the parasol. The upper end of the column is connected to the lower end of the large curved arm through the shell. It is characterized in that: a groove is provided on the mating surface of the large curved arm along the length direction, and a synchronous belt is arranged in the groove. A latch assembly is provided at the middle position of the inner side of the curved arm to engage with the teeth on the synchronous belt for positioning. One end of the latch assembly is connected to a wrench through a wire rope, and the latch assembly is driven by the wrench to disengage from the synchronous belt, thereby adjusting the curved arm. This parasol can adjust the umbrella cover by adjusting the curved arm, but the structure is relatively complex, manufacturing is troublesome, and the cost is high.

[0005] The frame structures of the above two umbrellas are consistent with the structure of existing outdoor parasols, and the umbrella cloths are fixed on the umbrella frame and cannot be easily disassembled for replacement. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a sentry booth umbrella with a simple and reasonable structure and convenient installation and disassembly of the umbrella cloth in view of the above-mentioned technical status quo.

[0007] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a booth umbrella, including an umbrella base, a column, an umbrella cloth and an umbrella rib, characterized in that: a cross bar is connected to the upper end of the column, the umbrella cloth is detachably installed under the cross bar through the cooperation of the umbrella rib and the connecting clip, the column is vertically arranged on one side of the umbrella base, and the bottom of the column is rotatably and detachably connected to the umbrella base through a hinge structure.

[0008] As an improvement, the umbrella cloth is square or rectangular, the umbrella ribs are two front and rear ones, which are respectively arranged at the front and rear ends of the umbrella cloth, the connecting clips are front U-shaped clips and rear U-shaped clips arranged at the front end and rear side of the lower end of the cross bar, and the front end side of the cross bar is provided with a wrench that can tighten or loosen the umbrella cloth.

[0009] As an improvement, the columns and cross bars are both square tubes, the upper ends of the columns are provided with elbow connecting seats, the rear end of the cross bar is fixed on the elbow connecting seat, the upper end of the rear U-shaped card is provided with a right-angle flange connected to the cross bar, and the rear U-shaped card is fixed to the bottom of the rear end of the cross bar by screws.

[0010] As a further improvement, the rear U-shaped card is provided with a U-shaped card slot which opens rearwards and matches with the rear rib, and a notch for inserting the rear U-shaped card is provided in the middle of the connection between the umbrella cloth and the rear rib.

[0011] Furthermore, an elbow connector is provided at the front end of the cross bar, a connecting ear connected to the wrench is convexly provided at the front end of the elbow connector, a lug connected to the wrench is provided at the rear end of the front U-shaped clip, and a U-shaped connecting groove that is matched and connected to the connecting ear and the lug is formed on the front and rear sides of the wrench respectively. The front U-shaped clip is arranged at the front end of the cross bar through the wrench, and is adjusted forward and backward by rotating the wrench to achieve the tightening and loosening of the umbrella cloth.

[0012] Furthermore, the front end of the front U-shaped card is provided with a U-shaped card slot which opens forward and matches with the front umbrella rib, and a notch for inserting the front U-shaped card is provided in the middle of the connection between the umbrella cloth and the front umbrella rib.

[0013] Furthermore, the umbrella seat comprises an umbrella seat shell and an umbrella seat frame. The umbrella seat frame is in an umbrella-shaped structure. The umbrella seat frame is horizontally inserted at the bottom of the umbrella seat shell. The rear end of the umbrella seat frame extends out of the umbrella seat shell to form a fixing seat for fixing the column.

[0014] Furthermore, the hinge structure includes a rotating shaft, a rotating shaft mother seat and an adapter. The rotating shaft mother seat is fixed to the fixed seat by screws. A U-shaped connecting seat is convexly provided at the outer end of the rotating shaft mother seat. The adapter is inserted and fixed at the bottom of the column and corresponds to the rotating shaft mother seat. A connecting lug that cooperates with the U-shaped connecting seat is provided at the outer end of the adapter. The rotating shaft passes through the U-shaped connecting seat and the connecting lug to rotatably connect the column to the umbrella base frame. A number of connecting holes are respectively provided on the rotating shaft mother seat and the adapter, and the column is fixed to the umbrella base frame through a connecting piece.

[0015] Finally, a water storage cavity is provided in the umbrella base shell, at least one water injection hole is opened at the upper end of the umbrella base shell, and the umbrella base shell is preferably formed by plastic blow molding.

[0016] Compared with the prior art, the advantages of the present invention are: the umbrella cloth is easy to install and disassemble, and is easy to clean and replace; the column can be rotated through the hinge structure to lay the umbrella down, which is easy to install and disassemble; the umbrella base can be formed by plastic blow molding and configured by injecting water. The present invention has a simple and reasonable structure, the column can be laid down, the umbrella cloth is easy to install and disassemble, and the cost is low, and the positioning is firm and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure when the column is laid down;

[0019] Figure 3 for Figure 2 A partial enlarged view of the middle A area;

[0020] Figure 4 This is a schematic diagram of the installation of the umbrella cloth;

[0021] Figure 5 The figure is a schematic diagram of the installation of the elbow connector, the wrench and the front U-shaped clamp;

[0022] Figure 6 This is a schematic diagram of the installation of the crossbar and the column;

[0023] Figure 7 This is a schematic diagram of the installation of the umbrella base frame and the column. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below with reference to the accompanying drawings.

[0025] like Figures 1 to 7As shown, a sentry booth umbrella includes an umbrella base 2, a column 1, a crossbar 3, an umbrella cloth 4, and umbrella ribs 5 and 6. The umbrella base 2 includes an umbrella base shell 21 and an umbrella base frame 22. The umbrella base shell 21 is preferably formed by plastic blow molding. A water storage cavity is provided in the umbrella base shell 21. At least one water injection hole 211 is opened at the upper end of the umbrella base shell 21. The umbrella base frame 22 is in an umbrella-shaped structure. The umbrella base frame 22 is horizontally inserted at the bottom of the umbrella base shell 21. The rear end of the umbrella base frame 22 extends out of the umbrella base shell 21 to form a fixed seat 221 for fixing the column 1. The column 1 is vertically arranged on the fixed seat 221 on one side of the umbrella base 2. The bottom of the column 1 is rotatably and detachably connected to the fixed seat 221 through a hinge structure 7. The crossbar 3 is arranged at the upper end of the column 1. The umbrella cloth 4 is detachably installed below the crossbar 3 through the cooperation of the umbrella ribs 5 and 6 and the connecting clamp. The column 1 and the cross bar 3 are both square tubes. The upper end of the column 1 is provided with an elbow connection seat 8. The rear end of the cross bar 3 is fixed on the elbow connection seat 8. The umbrella cloth 4 is square. The ribs 5 and 6 are two front and rear ribs, which are respectively arranged at the front and rear ends of the umbrella cloth 4. The connecting clamps are the front U-shaped clamp 11 and the rear U-shaped clamp 10 arranged at the front end and the rear side of the lower end of the cross bar 3. The front end side of the cross bar 3 is provided with a wrench 9 that can tighten or loosen the umbrella cloth 4. The rear U-shaped clamp 10 is provided with a U-shaped clamping groove 102 that opens to the rear and cooperates with the rear rib 5. The middle part of the connection between the umbrella cloth 4 and the rear rib 5 is provided with a notch for inserting the rear U-shaped clamp 10. The upper end of the rear U-shaped clamp 10 is provided with a right-angle flange 101 connected to the cross bar 3. The rear U-shaped clamp 10 is fixed below the rear end of the cross bar 3 by screws. The front end of the cross bar 3 is provided with an elbow connector 12, and the front end of the elbow connector 12 is convexly provided with a connecting ear 121 connected to the wrench 9, and the rear end of the front U-shaped card 11 is provided with a lug 111 connected to the wrench 9. The front and rear sides of the wrench 9 are respectively formed with U-shaped connecting grooves 91 and 92 that are matched with the connecting ear 121 and the lug 111. The wrench 9 is connected to the elbow connector 12 and the front U-shaped card 11 through a connecting pin. The front end of the front U-shaped card 11 is provided with a U-shaped card groove 112 that opens forward and cooperates with the front umbrella rib 6. A notch is provided in the middle of the connection between the umbrella cloth 4 and the front umbrella rib 6 for the front U-shaped card 112 to be inserted. In this way, the front U-shaped card 11 is set at the front end of the cross bar 3 through the wrench 9, and the umbrella cloth 4 is tightened and relaxed by adjusting it forward and backward through the rotation of the wrench 9.

[0026] The hinge structure 7 includes a rotating shaft 73, a rotating shaft female seat 72 and an adapter 71. The rotating shaft female seat 72 is fixed to the fixing seat 221 by screws. A U-shaped connecting seat 721 is convexly provided at the outer end of the rotating shaft female seat 72. The upper end of the adapter 71 is inserted into the column 1 and fixed to the column 1 by screws. The lower end of the adapter 71 abuts against the bottom of the column 1 and corresponds to the rotating shaft female seat 73. A connecting lug 711 is provided on the outer side of the lower end of the adapter 71 to cooperate with the U-shaped connecting seat 721. The rotating shaft 73 passes through the U-shaped connecting seat 721 and the connecting lug 711 to rotatably connect the column 1 to the umbrella base frame 22. A plurality of connecting holes are respectively provided on the rotating shaft female seat 72 and the adapter 71. The column 1 is fixed to the umbrella base frame 22 by a connecting piece. In this way, the column 1 can be fixed vertically and can be laid down by rotating the rotating shaft 73, which is convenient for disassembly and installation. In order to facilitate the user's duty needs, this umbrella can add some additional functional settings, such as a monitoring device, a mosquito repellent and a warning light. The monitoring device can be installed on the column 1, and the mosquito repellent and the warning light can be set on the umbrella base 2, according to local conditions.

[0027] During installation, water is first injected into the umbrella base shell 21, and when the column 1 is in a laid-down state, the umbrella cloth 4 installed with the umbrella ribs 5 and 6 is clamped into the front U-shaped clamp 11 and the rear U-shaped clamp 10, and then the wrench 9 is pressed toward the cross bar 3, and the umbrella cloth 4 is tightened and fixed. Then, the column 1 is rotated and placed vertically on the fixing seat 221 of the umbrella base frame 22, and the adapter 71 is fixed to the shaft mother seat 72 by bolts before use.

[0028] When the umbrella cloth 4 needs to be replaced and removed, the wrench 9 is rotated in the opposite direction to move the front U-shaped card 11 backward, and the umbrella cloth 4 is loosened, and the umbrella cloth 4 can be removed from the front U-shaped card 11 and the rear U-shaped card 10.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A guard booth umbrella, comprising an umbrella base, a column, an umbrella cloth and an umbrella rib, characterized in that: The upper end of the column is connected to a cross bar, the umbrella cloth is detachably installed under the cross bar through the cooperation of the umbrella ribs and the connecting clamps, the column is vertically arranged on one side of the umbrella base, and the bottom of the column is rotatably and detachably connected to the umbrella base through a hinge structure; The umbrella cloth is square or rectangular, the umbrella ribs are two front and rear ribs, which are respectively arranged at the front and rear ends of the umbrella cloth, the connecting clamps are front U-shaped clamps and rear U-shaped clamps arranged at the front end and rear side of the lower end of the cross bar, and the front end side of the cross bar is provided with a wrench that can tighten or loosen the umbrella cloth; The upper end of the column is provided with an elbow connection seat, the rear end of the cross bar is fixed on the elbow connection seat, the upper end of the rear U-shaped card is provided with a right-angle flange connected to the cross bar, and the rear U-shaped card is fixed below the rear end of the cross bar by screws; The front end of the cross bar is provided with an elbow connector, the front end of the elbow connector is convexly provided with a connecting ear connected to the wrench, the rear end of the front U-shaped clamp is provided with a lug connected to the wrench, and the front and rear sides of the wrench are respectively formed with U-shaped connecting grooves that cooperate with the connecting ear and the lug. The front U-shaped clamp is set at the front end of the cross bar through the wrench, and is adjusted forward and backward through the rotation of the wrench to achieve the tightening and relaxation of the umbrella cloth.

2. The guard booth umbrella according to claim 1, characterized in that: The columns and crossbars are all square tubes.

3. The guard booth umbrella according to claim 2, characterized in that: The rear U-shaped card is provided with a U-shaped card slot which opens rearwards and matches with the rear umbrella rib, and a notch for inserting the rear U-shaped card is provided in the middle of the connection between the umbrella cloth and the rear umbrella rib.

4. The guard booth umbrella according to claim 1, characterized in that: The front end of the front U-shaped card is provided with a U-shaped card slot which opens forward and matches with the front umbrella rib, and the middle part of the connection between the umbrella cloth and the front umbrella rib is provided with a notch for inserting the front U-shaped card.

5. The guard booth umbrella according to any one of claims 1 to 4, characterized in that: The umbrella seat comprises an umbrella seat shell and an umbrella seat frame. The umbrella seat frame is an umbrella-shaped structure. The umbrella seat frame is horizontally inserted at the bottom of the umbrella seat shell. The rear end of the umbrella seat frame extends out of the umbrella seat shell to form a fixing seat for fixing a column.

6. The guard booth umbrella according to claim 5, characterized in that: The hinge structure includes a rotating shaft, a rotating shaft mother seat and an adapter. The rotating shaft mother seat is fixed to the fixing seat by screws. A U-shaped connecting seat is convexly provided at the outer end of the rotating shaft mother seat. The adapter is inserted and fixed at the bottom of the column and corresponds to the rotating shaft mother seat. A connecting lug that cooperates with the U-shaped connecting seat is provided at the outer end of the adapter. The rotating shaft passes through the U-shaped connecting seat and the connecting lug to rotatably connect the column to the umbrella base frame. A plurality of connecting holes are respectively provided on the rotating shaft mother seat and the adapter, and the column is fixed to the umbrella base frame through a connecting piece.

7. The guard booth umbrella according to claim 6, characterized in that: A water storage cavity is arranged in the umbrella base shell, and at least one water injection hole is opened at the upper end of the umbrella base shell.

8. The guard booth umbrella according to claim 7, characterized in that: The umbrella base shell is formed by plastic blow molding.

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