Wall-mounted metal box

Abstract

The utility model discloses a wall-mounted metal box, relates to fire fighting equipment technical field, including the box body subassembly, the front end of said box body subassembly is in sliding connection with a plurality of sets of folding plate, two sets of hinge joint plate joint hinge joint between every two sets of folding plate, the top end middle of the folding plate of upper set is connected with limit plate, and the top end middle of the folding plate of upper set is connected with the hinge joint plate joint hinge joint plate joint hinge joint hinge joint plate joint hinge joint plate joint hinge joint plate joint hinge joint plate. A locking assembly is installed at the position, located outside the limiting plate, of the top of the front end of the box assembly, the limiting plate is unlocked by the locking assembly, then the multiple sets of folding plates fall freely, the two ends of the multiple sets of folding plates are both connected with guide strips, and the two sides of the top of the upper set of folding plates are both connected with shifting strips. The positions of the folding plates on the upper portion are fixed to the bottom of the box body assembly through the two poking strips, when an object exists below the box body assembly, the folding plates can be folded when falling down through the hinge plates, and the box door composed of the folding plates and the hinge plates can be rapidly opened through the structure; and the occupied space when the box door is opened is reduced through folding.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a wall-mounted metal box. Background Art

[0002] In various buildings, one or more fire hydrant boxes are installed on the walls of stairwells or corridors. When an emergency such as a fire occurs, the fire hose inside the fire hydrant box can be used for disaster relief and fire extinguishing to reduce the loss of accidents.

[0003] At present, the door of the fire hydrant box is hinged to the box body. When opening the fire hydrant box, the door needs to be rotated to open. When there are obstacles or people outside the fire hydrant box, the door may not open at an adequate angle or may accidentally injure other people around during the opening process. For this reason, we propose a wall-mounted metal box. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a wall-mounted metal box, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a wall-mounted metal box, including a box assembly, the front end of the box assembly is slidably connected to multiple groups of folding plates, two adjacent groups of folding plates are hinged together with two groups of hinged plates, the top middle of the upper group of folding plates is connected to a limiting plate, and a locking assembly is installed on the front end top of the box assembly outside the limiting plate.

[0006] As a further technical solution of the utility model, both ends of the multiple groups of folding plates are connected with guide bars, both sides of the top of the upper group of folding plates are connected with shift bars, and locking grooves are opened on the sides of the limit plates.

[0007] As a further technical solution of the utility model, the box assembly includes a metal box, two groups of guide grooves are symmetrically opened on the inner side surface of the front end of the metal box, a through groove is opened on the bottom of the front end of the metal box, the through groove and the two groups of guide grooves are connected structures, and a notch groove is opened on the top of the front end of the metal box.

[0008] As a further technical solution of the utility model, the bottom of the lower group of folding plates is located inside the through groove, and the multiple groups of guide bars are slidably located inside the two groups of guide grooves respectively.

[0009] As a further technical solution of the utility model, the locking assembly includes a shell installed inside the notch groove, sliding rods are connected to both ends of the inner cavity of the shell, and the outsides of the two groups of sliding rods are slidably connected to a movable plate, the rear side surface of the movable plate and the rear side surface of the inner cavity of the shell are commonly connected to a spring, the top and bottom of the front side surface of the movable plate are respectively connected to a push plate and a locking plate, the front end of the push plate extends to the outside of the shell, and a socket groove is provided at the front bottom of the shell.

[0010] As a further technical solution of the utility model, the top of the limit plate passes through the socket slot, and the locking plate is located inside the locking slot. Beneficial Effects

[0011] The utility model provides a wall-mounted metal box. Compared with the prior art, it has the following beneficial effects:

[0012] 1. A wall-mounted metal box, by releasing the lock of the limit plate by the locking assembly, multiple groups of folding plates fall freely, and the position of the upper group of folding plates is fixed at the bottom of the box assembly by two groups of shifting bars. When there is an object under the box assembly, the multiple groups of folding plates can be folded when falling through the multiple groups of hinged plates. This structure can quickly open the box door composed of multiple groups of folding plates and multiple groups of hinged plates, and fold to reduce the space occupied by the box door when it is opened.

[0013] 2. A wall-mounted metal box, by pressing the front end of the push plate, the moving plate and the locking plate move backward, and the spring is squeezed, and then the top of the limit plate is passed through the socket slot, and the spring pushes the moving plate to move forward outside the two sets of slide rods, and then the locking plate enters the inside of the locking slot to lock the position of the limit plate. This structure is convenient for locking and opening the position of the limit plate and multiple sets of folding plates, and the operation is relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of a wall-mounted metal box;

[0015] Figure 2 A schematic diagram of the structure of multiple sets of folding plates falling in a wall-mounted metal box;

[0016] Figure 3 A schematic diagram of the structure of folding multiple groups of folding plates in a wall-mounted metal box;

[0017] Figure 4 It is a schematic diagram of the structure of multiple groups of folding plates in a wall-mounted metal box;

[0018] Figure 5 It is a structural schematic diagram of a box assembly in a wall-mounted metal box;

[0019] Figure 6is a top view of a locking assembly in a wall-mounted metal box;

[0020] Figure 7 for Figure 6 Sectional view of AA.

[0021] In the figure: 1. box assembly; 11. metal box; 12. guide groove; 13. through groove; 14. notch groove; 2. folding plate; 3. hinge plate; 4. limit plate; 5. locking assembly; 51. shell; 52. slide bar; 53. moving plate; 54. spring; 55. push plate; 56. locking plate; 57. socket groove; 6. guide strip; 7. pull strip; 8. locking groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution for a wall-mounted metal box: a wall-mounted metal box, comprising a box assembly 1, a plurality of groups of folding plates 2 are slidably connected to the front end of the box assembly 1, two groups of hinged plates 3 are hinged between two adjacent groups of folding plates 2, a limiting plate 4 is connected to the middle of the top end of the upper group of folding plates 2, a locking assembly 5 is installed on the outside of the limiting plate 4 at the top of the front end of the box assembly 1, guide bars 6 are connected to both ends of the plurality of groups of folding plates 2, both sides of the top of the upper group of folding plates 2 are connected to shift bars 7, and locking grooves 8 are provided on the sides of the limiting plate 4.

[0024] It should be noted that, when the locking assembly 5 locks the limit plate 4, the multiple groups of folding plates 2 fall freely, and the position of the upper group of folding plates 2 is fixed at the bottom of the box assembly 1 by two groups of shift bars 7. When there are objects under the box assembly 1, the multiple groups of hinged plates 3 can be folded when falling. This structure can quickly open the box door composed of the multiple groups of folding plates 2 and the multiple groups of hinged plates 3, and the folding can reduce the space occupied by the box door when it is opened.

[0025] See also Figure 5 The box assembly 1 includes a metal box 11, and two groups of guide grooves 12 are symmetrically opened on the inner side surface of the front end of the metal box 11. A through groove 13 is opened at the bottom of the front end of the metal box 11. The through groove 13 and the two groups of guide grooves 12 are connected structures. A notch groove 14 is opened at the top of the front end of the metal box 11. The bottom of a group of folding plates 2 below is located inside the through groove 13, and multiple groups of guide bars 6 are slidably located inside the two groups of guide grooves 12 respectively.

[0026] See also Figure 6-7 The locking assembly 5 includes a shell 51 installed inside the notch groove 14, and both ends of the inner cavity of the shell 51 are connected with sliding rods 52. The outsides of the two sets of sliding rods 52 are slidably connected with a moving plate 53. The rear side of the moving plate 53 and the rear side of the inner cavity of the shell 51 are jointly connected with a spring 54. The top and bottom of the front side of the moving plate 53 are respectively connected with a push plate 55 and a locking plate 56. The front end of the push plate 55 extends to the outside of the shell 51. The front bottom of the shell 51 is provided with a socket groove 57. The top of the limit plate 4 passes through the socket groove 57, and the locking plate 56 is located inside the locking groove 8.

[0027] It should be noted that, by pressing the front end of the push plate 55, the moving plate 53 and the locking plate 56 move backward and squeeze the spring 54, and then the top of the limit plate 4 passes through the socket slot 57, and the spring 54 pushes the moving plate 53 to move forward outside the two sets of slide rods 52, and then the locking plate 56 enters the locking slot 8 to lock the position of the limit plate 4.

[0028] The working principle of the utility model is as follows: when in use, the front end of the push plate 55 is first pressed, so that the moving plate 53 and the locking plate 56 move backwards, and the spring 54 is squeezed, so that the locking plate 56 moves out of the locking groove 8, and the multiple groups of folding plates 2 fall freely. The position of the upper group of folding plates 2 is fixed at the bottom of the box assembly 1 through the two groups of levers 7. When there is an object under the box assembly 1, the multiple groups of hinged plates 3 enable the multiple groups of folding plates 2 to fold when falling;

[0029] The front end of the push plate 55 is pressed, so that the moving plate 53 and the locking plate 56 move backward, and the spring 54 is squeezed to move the two groups of dial bars 7 upward, so that the multiple groups of folding plates 2 move upward, and then the top of the limit plate 4 passes through the socket groove 57, and the spring 54 pushes the moving plate 53 to move forward outside the two groups of slide rods 52, and then the locking plate 56 enters the inside of the locking groove 8 to lock the position of the limit plate 4 and the multiple groups of folding plates 2.

Claims

1. A wall-mounted metal box, characterized in that: The invention comprises a box assembly (1), wherein the front end of the box assembly (1) is slidably connected to a plurality of groups of folding plates (2), two groups of hinged plates (3) are hingedly connected between two adjacent groups of the folding plates (2), a limiting plate (4) is connected to the middle of the top end of the upper group of folding plates (2), and a locking assembly (5) is installed at the top of the front end of the box assembly (1) and outside the limiting plate (4).

2. A wall-mounted metal box according to claim 1, characterized in that: Both ends of the multiple groups of folding plates (2) are connected to guide bars (6), both sides of the top of the upper group of folding plates (2) are connected to shift bars (7), and the side of the limit plate (4) is provided with a locking groove (8).

3. A wall-mounted metal box according to claim 2, characterized in that: The box assembly (1) comprises a metal box (11), two groups of guide grooves (12) are symmetrically provided on the inner side surface of the front end of the metal box (11), a through groove (13) is provided at the bottom of the front end of the metal box (11), the through groove (13) and the two groups of guide grooves (12) are in a communicating structure, and a notch groove (14) is provided at the top of the front end of the metal box (11).

4. A wall-mounted metal box according to claim 3, characterized in that: The bottom of the lower group of folding plates (2) is located inside the through groove (13), and the plurality of groups of guide bars (6) are slidably located inside the two groups of guide grooves (12).

5. A wall-mounted metal box according to claim 1, characterized in that: The locking assembly (5) comprises a shell (51) installed inside the notch groove (14), both ends of the inner cavity of the shell (51) are connected to sliding rods (52), the outsides of the two groups of sliding rods (52) are slidably connected to a moving plate (53), the rear side surface of the moving plate (53) and the rear side surface of the inner cavity of the shell (51) are connected to a spring (54), the top and bottom of the front side surface of the moving plate (53) are respectively connected to a push plate (55) and a locking plate (56), the front end of the push plate (55) extends to the outside of the shell (51), and the front bottom of the shell (51) is provided with a socket groove (57).

6. A wall-mounted metal box according to claim 5, characterized in that: The top of the limiting plate (4) passes through the socket slot (57), and the locking plate (56) is located inside the locking slot (8).

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