Three-color anti-theft door capable of increasing universal air volume in summer
By designing ventilation strips and a screen structure on the three-color security door, and using a combination of knobs, gears, and locking levers, the cover can be adjusted to be hidden or unfolded, solving the problem of insufficient ventilation in summer, improving air circulation and the health of residents, protecting privacy, and preventing theft.
Patent Information
- Application Number
- CN202420570660.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-03-19
AI Technical Summary
In summer, the lack of ventilation in three-color security doors leads to poor air circulation inside the room, affecting indoor air quality and the health of residents.
The design incorporates ventilation strips and a mesh structure. Through a combination of knobs, gears, covers, and locking levers, the covers can be adjusted to be hidden or unfolded, increasing airflow and preventing mosquitoes from entering.
It improves air circulation in the room during the summer, prevents stuffiness and humidity, protects the health of residents, and also protects privacy and prevents theft.
Smart Images
Figure CN223781364U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of security doors, and particularly relates to a three-color security door capable of increasing general air volume in summer. BACKGROUND
[0002] The three-color security door generally refers to a door body surface treated by spraying or coating with three different colors, and generally refers to that the outer surface of the door is treated by three colors. This design aims to improve the appearance and security performance of the door. The multi-color design makes the door look more fashionable and more difficult to pry open, and has a certain security function. The three-color security door is applied to residential areas and office areas.
[0003] The three-color security door used in a residence has a certain thickness to ensure the stability of the security door, but this results in poor air circulation in the room in summer, and the air circulation is limited, the ventilation effect is poor, the room becomes hot and humid, and the human health is affected. In addition, under the condition of high temperature in summer, poor ventilation causes harmful gases in the room to be unable to be discharged in time, and the indoor air quality decreases, which has a certain influence on the health of the occupants.
[0004] In summary, in order to solve the problem of insufficient ventilation in summer, a proper ventilation mechanism can be designed on the three-color security door, such as setting a ventilation window, a ventilation strip or a ventilation hole, to ensure the air circulation in the room. Therefore, a new structure is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model aims to provide a three-color security door capable of increasing general air volume in summer.
[0006] The utility model realizes the following technical scheme: a three-color security door capable of increasing general air volume in summer, comprising: a main body, a shutter and a locking rod, a group of hidden grids are arranged on the upper and lower positions of the right side of the front of the main body, a group of ventilation grids are arranged on the left side of each group of hidden grids, a screen is arranged on the front of the ventilation grid;
[0007] A group of knobs are arranged between the back of each group of ventilation grids and the back of the hidden grid, a group of gears are arranged on the front side of the knob, a group of shutters are arranged in the hidden grid, a group of racks are arranged on the back of each group of shutters, a group of unlocking grooves are arranged on the upper left side of the back of each group of ventilation grids;
[0008] A group of unlocking buttons are arranged on the back side of each group of unlocking grooves, a group of telescopic cavities are arranged in front of each group of unlocking grooves, a group of springs are arranged in the telescopic cavity, a group of pressing plates are arranged below the spring, a group of locking rods are arranged below the pressing plate, and the screen is a mosquito-proof screen.
[0009] As a preferred implementation, the main body is a three-color security door, the hidden grid has a sliding groove at the top and the bottom, the sliding groove extends to the left side of the top and the bottom of the ventilation grid, and the top and the bottom of the shutter are provided with sliding strips.
[0010] As a preferred implementation, the height and length of the sliding strip are smaller than the depth and length of the sliding groove, the length of the shutter is greater than the length of the ventilation grid, and a group of locking holes are formed in the left side of the top sliding strip.
[0011] As a preferred implementation, the front of the knob is connected and fixed with the back of the gear through a group of transmission rods, and the gear and the rack are engaged with each other.
[0012] As a preferred implementation, the front of the unlocking slot is connected with the back of the telescopic cavity, and the front of the unlocking knob is connected and fixed with the back of the pressing plate through a group of connecting rods.
[0013] As a preferred implementation, the top of the telescopic cavity is connected and fixed with the top of the spring, the bottom of the spring is in contact with the top of the pressing plate, the pressing plate and the locking rod are an integral structure, and the locking rod is made of stainless steel. In actual use, the left hand holds the knob and rotates it clockwise, so that the knob drives the gear to rotate through the transmission rod, thereby driving the rack to move in the direction of the hidden grid through the gear, and then driving the shutter to move from the position of the ventilation grid to the inside of the hidden grid. At this time, the two sliding strips move in the two sliding grooves, so that the movement of the shutter is more smooth and labor-saving. When the shutter is completely moved to the inside of the hidden grid, the ventilation grid is completely exposed, which increases the air flow in the room and prevents the room from being damp and hot, which is not conducive to the health of the occupants. At the same time, the screen installed on the front of the ventilation grid can prevent external mosquitoes from entering the room and affecting the health of the occupants.
[0014] As a preferred implementation, a group of telescopic openings are formed in the bottom of the telescopic cavity, the bottom of the locking rod passes through the telescopic openings and extends into the upper part of the ventilation grid, and the radius length of the bottom of the locking rod is smaller than the radius length of the locking hole.
[0015] In actual use, the left hand holds the knob and rotates it counterclockwise, so that the gear drives the rack to move in the direction of the ventilation grid, thereby driving the shutter to move from the inside of the hidden grid to the direction of the ventilation grid. When the locking hole moves directly below the locking rod, the unlocking knob is loosened, the spring rebounds to push the pressing plate to push the locking rod downward and insert it into the locking hole, thereby locking the shutter. Since the unlocking knob is arranged inside the main body, it can prevent external personnel from pushing the shutter from outside the room to spy on the inside of the room, thereby preventing the leakage of the privacy of the occupants and avoiding the risk of theft in the room.
[0016] The beneficial effects of the present application are as follows: the ventilation grille and the screen mesh are arranged to increase the air circulation inside the room, prevent the room from being hot and humid, and prevent mosquitoes from entering the room; the knob, the gear, the shutter and the rack are arranged to drive the rack to move by rotating the gear driven by the knob, thereby driving the shutter to shield the ventilation grille; the shutter can be fixed inside the room by the locking rod, the locking hole, the unlocking button and the unlocking slot, preventing the shutter from being pushed by external personnel to expose the privacy inside the room, and the shutter can be unlocked at any time, facilitating the switching of the shielding and hiding functions of the shutter and the opening and closing of the ventilation grille. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0018] Figure 1 It is a schematic diagram of the three-color security door capable of increasing the general air volume in summer.
[0019] Figure 2 It is a schematic diagram of the unlocking button and the knob in the three-color security door capable of increasing the general air volume in summer.
[0020] Figure 3 It is a structural schematic diagram of the shutter and the gear in the three-color security door capable of increasing the general air volume in summer.
[0021] Figure 4 It is a structural schematic diagram of the sliding strip and the sliding groove in the three-color security door capable of increasing the general air volume in summer.
[0022] Figure 5 It is a schematic diagram of the internal structure of the telescopic cavity in the three-color security door capable of increasing the general air volume in summer.
[0023] In the drawings, 100 is the main body, 110 is the hidden grid, 120 is the ventilation grille, 130 is the screen mesh, 140 is the unlocking button, 150 is the unlocking slot, 160 is the knob, 170 is the gear, 180 is the shutter, 190 is the rack, 200 is the sliding strip, 210 is the locking hole, 220 is the sliding groove, 230 is the telescopic cavity, 240 is the spring, 250 is the pressing plate, and 260 is the locking rod. DETAILED DESCRIPTION
[0024] Clearly and completely describe the technical scheme in the embodiments of the utility model with the drawings in the embodiments of the utility model below, apparently, the described embodiments are only one end of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.
[0025] Please refer to Figures 1 to 5 A three-color security door capable of increasing summer general air volume, comprising: a main body 100, a shutter 180 and a locking rod 260, a set of hidden grids 110 are arranged on the upper and lower positions of the right side of the front of the main body 100, a set of ventilation grids 120 are arranged on the left side of each set of hidden grids 110, and screen meshes 130 are arranged on the front of the ventilation grids 120;
[0026] A set of knobs 160 are arranged between the back of each set of ventilation grids 120 and the back of the hidden grids 110, a set of gears 170 are arranged on the front side of the knobs 160, a set of shutters 180 are arranged in the hidden grids 110, a set of racks 190 are arranged on the back of the shutter 180, a set of unlocking grooves 150 are arranged on the left side of the back of each set of ventilation grids 120;
[0027] A set of unlocking knobs 140 are arranged on the back of each set of unlocking grooves 150, a set of telescopic cavities 230 are arranged in front of each set of unlocking grooves 150, a set of springs 240 are arranged in the telescopic cavities 230, a set of pressing plates 250 are arranged below the springs 240, a set of locking rods 260 are arranged below the pressing plates 250, and the screen meshes 130 are anti-mosquito screen meshes 130.
[0028] The main body 100 is a three-color security door, the top and bottom of the hidden grids 110 are provided with sliding grooves 220, the sliding grooves 220 extend to the left to the top and bottom left sides of the ventilation grids 120, and the top and bottom of the shutter 180 are provided with sliding strips 200.
[0029] The height and length of the sliding strips 200 are smaller than the depth and length of the sliding grooves 220, the length of the shutter 180 is greater than the length of the ventilation grids 120, and a set of locking holes 210 are arranged on the left side of the top sliding strip 200.
[0030] The front of the knob 160 and the back of the gear 170 are connected and fixed through a set of transmission rods, and the gear 170 and the rack 190 are engaged with each other.
[0031] The front of the unlocking groove 150 and the back of the telescopic cavity 230 are connected, and the front of the unlocking knob 140 and the back of the pressing plate 250 are connected and fixed through a set of connecting rods.
[0032] The top of the telescopic cavity 230 is connected and fixed to the top of the spring 240, and the bottom of the spring 240 contacts the top of the pressure plate 250. The pressure plate 250 and the locking rod 260 are an integral structure. The locking rod 260 is made of stainless steel. In actual use, the left hand holds the knob 160 and rotates it clockwise, so that the knob 160 drives the gear 170 to rotate through the transmission rod. This drives the rack 190 to move towards the hidden compartment 110 through the gear 170, and then drives the cover 180 to move from the ventilation vent 120 position to the inside of the hidden compartment 110. At this time, the two sets of sliders 200 move inside the two sets of sliding grooves 220, making the movement of the cover 180 smoother and less strenuous. When the cover 180 is completely moved into the hidden compartment 110, the ventilation vent 120 is fully exposed, which increases the air circulation in the room and prevents the room from being damp and stuffy, which is detrimental to the health of the residents. At the same time, the screen 130 installed on the front of the ventilation vent 120 can prevent external mosquitoes from entering the room and affecting the health of the residents.
[0033] The bottom of the telescopic cavity 230 is provided with a set of telescopic openings. The bottom of the locking rod 260 passes through the telescopic openings and extends into the upper part of the ventilation duct 120. The radius of the bottom of the locking rod 260 is smaller than the radius of the locking hole 210.
[0034] In actual use, hold the knob 160 with your left hand and rotate it counterclockwise. This causes the gear 170 to drive the rack 190 to move towards the ventilation vent 120, thereby moving the cover 180 from inside the hidden compartment 110 towards the ventilation vent 120. When the locking hole 210 moves directly below the locking rod 260, release the unlocking button 140. This causes the spring 240 to rebound and push the pressure plate 250, pushing the locking rod 260 downward and inserting it into the locking hole 210, thus locking the cover 180. Since the unlocking button 140 is located inside the main body 100, it can prevent outsiders from pushing the cover 180 to peek into the room from outside, thus protecting the residents' privacy and avoiding the risk of theft from inside the room.
[0035] Example 1: Please refer to Figures 1 to 5 In actual use, when it is necessary to open the ventilation vent 120 to increase indoor air circulation in summer, the resident can push the unlocking button 140 upward with the right hand inside the room, so that the locking rod 260 drives the pressure plate 250 to move upward and squeeze the spring 240, thereby lifting the locking rod 260 upward from the inside of the locking hole 210 and releasing the locking state between the locking rod 260 and the locking hole 210.
[0036] Then the left hand holds the knob 160, rotates the knob 160 clockwise, drives the gear 170 to rotate through the transmission rod, drives the rack 190 to move to the hidden grid 110 direction through the gear 170, in turn drives the shutter 180 to move from the ventilation grid 120 position to the inside of the hidden grid 110, at this time the two groups of slide strips 200 move in the two groups of slide grooves 220, make the movement of the shutter 180 more smooth and labor-saving, when the shutter 180 completely moves to the inside of the hidden grid 110, at this time the ventilation grid 120 is completely exposed, increases the air flow in the room, prevents the room from being damp and hot, and adversely affects the health of the occupants, and the gauze 130 installed on the front of the ventilation grid 120 can prevent external mosquitoes from entering the room and affecting the health of the occupants.
[0037] Embodiment 2: see Figures 1 to 5 When the occupants are out of the room and no one is inside, the ventilation grid 120 can be closed, at this time the occupants are inside the room, the right hand pushes the unlocking button 140 upwards, drives the pressing plate 250 and the locking rod 260 to move upwards in the telescopic cavity 230 and press the spring 240, so that the bottom of the locking rod 260 does not hinder the movement of the shutter 180, then the left hand holds the knob 160 and rotates counterclockwise, drives the rack 190 to move to the ventilation grid 120 direction through the gear 170, in turn drives the shutter 180 to move from the inside of the hidden grid 110 to the direction of the ventilation grid 120, when the locking hole 210 moves directly below the locking rod 260, the unlocking button 140 is released, the spring 240 rebounds to push the pressing plate 250 to push the locking rod 260 downwards and insert into the locking hole 210, thereby locking the shutter 180, since the unlocking button 140 is arranged inside the main body 100, thereby preventing external personnel from pushing the shutter 180 from outside the room to peep inside the room, causing the privacy of the occupants to be leaked, avoiding the risk of theft in the room.
[0038] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A three-color security door capable of increasing the summer general air volume, comprising: The utility model relates to a kind of main body (100), shutter (180) and locking rod (260), it is characterized by: the front right side of the main body (100) is equipped with a set of hidden grid (110) in upper and lower positions respectively, the left side of each set of the hidden grid (110) is equipped with a set of ventilation grid (120), the front of the ventilation grid (120) is equipped with screen (130). The back of each set of the ventilation grid (120) and the back of hidden grid (110) are equipped with a set of knob (160) below, the front of the knob (160) is equipped with a set of gear (170), the inside of the hidden grid (110) is equipped with a set of shutter (180), the back of the shutter (180) is equipped with a set of rack (190) below, the back of each set of the ventilation grid (120) is equipped with a set of unlocking slot (150) above left side. The back of each set of the unlocking slot (150) is equipped with a set of unlocking knob (140), the front of each set of the unlocking slot (150) is equipped with a set of telescopic cavity (230), the inside of the telescopic cavity (230) is equipped with a set of spring (240), the spring (240) is equipped with a set of pressing plate (250) below, the pressing plate (250) is equipped with a set of locking rod (260) below.
2. The three-color security door with increased summer air flow according to claim 1, characterized in that: The main body (100) is a kind of three-color security door, the inside of the hidden grid (110) is equipped with sliding groove (220) in top and bottom, the sliding groove (220) extends to the top and bottom left side of ventilation grid (120) to left, the top and bottom of the shutter (180) are equipped with slide strip (200).
3. The three-color security door with increased summer air flow according to claim 2, characterized in that: The height and length of the slide strip (200) are less than the depth and length of the sliding groove (220), the length of the shutter (180) is greater than the length of the ventilation grid (120), the left side of the top slide strip (200) is equipped with a set of locking hole (210).
4. The three-color security door with increased summer air flow according to claim 1, characterized in that: The front of the knob (160) and the back of the gear (170) are connected and fixed by a set of transmission rods, the gear (170) and the rack (190) are engaged with each other.
5. The three-color security door with increased summer air flow according to claim 1, characterized in that: The front of the unlocking slot (150) and the back of the telescopic cavity (230) are connected, the front of the unlocking knob (140) and the back of the pressing plate (250) are connected and fixed by a set of connecting rods.
6. The three-color security door with increased summer air flow according to claim 1, characterized in that: The top of the telescopic cavity (230) and the top of the spring (240) are connected and fixed, the bottom of the spring (240) and the top of the pressing plate (250) are in contact, the pressing plate (250) and the locking rod (260) are integrated structure, the locking rod (260) is stainless steel material.
7. The three-color security door with increased summer air flow according to claim 6, characterized in that: The bottom of the telescopic cavity (230) is equipped with a set of telescopic opening, the bottom of the locking rod (260) passes through the telescopic opening and extends into the top of the ventilation grid (120) downwards, the radius length of the bottom of the locking rod (260) is less than the radius length of the locking hole (210).