CN213087819U

CN213087819U - Novel folding door

Info

Publication number: CN213087819U
Application number: CN202021378862.5U
Authority: CN
Inventors: 刘学军
Original assignee: Yongkang Plastic Arts Industry And Trade Co ltd
Current assignee: Yongkang Plastic Arts Industry And Trade Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-30
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a novel folding door relates to the folding door field, aims at solving folding door switch simple operation nature and the folding process of door plant and easily rocks, the big problem of noise, and its technical scheme main points are: a novel folding door comprises a door frame, wherein a first door plate and a second door plate are movably arranged in the door frame, the first door plate is rotatably connected with the second door plate through bolts and fixing pieces, a sliding groove is fixedly formed in the lower end of the top of the door frame, a buffer block is fixedly arranged at the lower end of the inside of the sliding groove, a transmission device is slidably arranged in the sliding groove and comprises a sliding support seat, a small motor, a wheel shaft, a rotating wheel and a belt, a rotating shaft is rotatably arranged at the lower end of the transmission device, and the lower end of the rotating shaft is fixedly connected with the second door plate; the utility model discloses a novel folding door, the switching speed of door plant is convenient for adjust, and the equipment that has the wheel in the bottom is advanced out and is not hindered, is applicable to multiple environment.

Description

Novel folding door

Technical Field

The utility model relates to a folding door field, more specifically say, it relates to a novel folding door.

Background

Folding door mainly is applicable to the wall usage in places such as workshop, market, office building, show room and family's decoration, the folding door that people used in the past is formed through hinge connection by the polylith door plant to location axle through part door plant both ends is gone deep into the door frame and is fixed a position the removal and realize closing, folding door mainly combines link mechanism drive switch by the cylinder, because the speed of cylinder business turn over gas has decided the speed of cylinder, and the speed regulation of cylinder business turn over gas is inconvenient, and can not adjust admission valve and air outlet valve simultaneously, produce great sound during cylinder operation in addition, consequently, need make the improvement.

The conventional folding door has the following problems:

1. the traditional folding door mainly has a cylinder as a power driving device, and only an air inlet valve and an air outlet valve of the cylinder can be adjusted by adjusting the speed of opening and closing the door, so that the process is inconvenient, and the air inlet valve and the air outlet valve cannot be adjusted simultaneously.

2. Traditional folding door sets up the slide in the below of door plant, the switch route of control door plant, and in the use, the track of below is inconvenient wheelchair, handcart etc. pass through to the slide of bottom is trampled the pressurized and is damaged easily for a long time.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a novel folding door to solve the door plant switching speed regulation difficulty and the current problem of bottom slide hindrance that mention in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a novel folding door, including the door frame, the inside activity of door frame is provided with first door plant and second door plant, first door plant passes through bolt and stationary blade and is connected with the rotation of second door plant, the fixed sliding tray that is provided with of top lower extreme of door frame, the upper end of first door plant is rotated through last connecting axle and is set up on the door frame, the fixed buffer block that is provided with of inside lower extreme of sliding tray, the inside slip of sliding tray is provided with transmission, transmission includes the slip supporting seat, the micro motor, the shaft, runner and belt, the shaft rotates and sets up on the slip supporting seat, runner demountable installation is at the both ends of shaft, the shaft that belt and micro motor were passed through in the pivot is rotated and is connected, transmission's lower extreme rotates and is provided with the pivot, the lower extreme and the second door plant fixed connection of pivot, the.

Furthermore, the positions of the peripheral frames of the first door panel and the second door panel are fixedly provided with sealing layers.

Through adopting above-mentioned technical scheme, when the folding door is in the closed condition, can not leave the gap between the adjacent door plant, improved the leakproofness of folding door, the phenomenon of ventilative and infiltration appears after closing the door.

Further, the first door panel and the second door panel are made of titanium alloy.

By adopting the technical scheme, the weight of the door plate is lighter than that of the traditional stainless steel door plate, and the titanium alloy material has the characteristics of light weight, high strength, good corrosion resistance and high heat resistance.

Further, the inside lower extreme of sliding tray is provided with the track.

Through adopting above-mentioned technical scheme, transmission slides along the track, can not take place the incline to the process of switch door is more steady, avoids the door plant to take place to rock.

Furthermore, the upper end of the track is rotatably provided with the rotating wheel, and the inner side of the rotating wheel is provided with a raised edge.

Through adopting above-mentioned technical scheme, the runner of left and right sides blocks on the track just, prevents effectively that the runner from breaking away from the track when transmission advances along the track, and protruding edge restriction runner is to left and right directions skew, therefore transmission can only advance or retreat along the track direction, and the door plant also can not take place to rock when the switch door.

Furthermore, a limiting groove is formed in the position, matched with the rotating shaft, in the transmission device, and a limiting block is fixedly arranged at the position of the limiting groove at the upper end of the rotating shaft.

Through adopting above-mentioned technical scheme, when opening the door, transmission from the centre to both sides motion, stopper and spacing groove have restricted the rotation direction of pivot, and first door plant can only be to the inboard folding of door, and can not fold to the outside.

Furthermore, the front end of the sliding support seat is fixedly provided with a sensor which is electrically connected with the small motor.

By adopting the technical scheme, when the transmission device moves to the two ends of the sliding groove and touches the buffer blocks, the sensor transmits signals to the small motor, the small motor stops running, and when the transmission device which is not interfered is blocked to move in the door opening and closing process, the motor also stops running in time, so that the door plate is prevented from being pinched and hurting people in the door opening and closing process.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a, adopt electric control's transmission, can accomplish the operation of switch door through the control motor operation, and the rotational speed of motor is easily adjusted, can adjust the switching speed of folding door according to actual need to electric control more conveniently carries out remote control, compares in the cylinder and has more the practicality.

2. The utility model discloses a, carry out the transmission through devices such as motor, runner, track, sliding tray, with sliding tray and track setting at the top of folding door, cancelled the spacing slide of below, the equipment that has the gyro wheel steadily passes through, and driven stationarity is guaranteed with orbital accurate cooperation design to the application motor is as drive arrangement, and is littleer than traditional cylinder noise.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention in a closed state;

FIG. 2 is a schematic side view of the guide rail section and the transmission mechanism of the present invention;

fig. 3 is a top view of the present invention in an open state;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

FIG. 5 is an enlarged view of a portion of FIG. 1 at B;

FIG. 6 is an enlarged view of a portion of FIG. 1 at C;

fig. 7 is a partially enlarged schematic view at D in bitmap 3.

In the figure: 1. a door frame; 2. a first door panel; 3. a second door panel; 4. a sealing layer; 5. a bolt; 6. a fixing sheet; 7. a sliding groove; 8. an upper connecting shaft; 9. a buffer block; 10. a transmission device; 1001. sliding the supporting seat; 1002. a small-sized motor; 1003. a wheel axle; 1004. a rotating wheel; 1005. a belt; 11. a rotating shaft; 1101. a limiting groove; 1102. a limiting block; 12. a lower connecting shaft; 13. a sensor.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 7, a novel folding door comprises a door frame 1, a first door plate 2 and a second door plate 3 are movably arranged in the door frame 1, the first door plate 2 and the second door plate 3 have the same size and have a sound insulation function, the interior of the door plates is of a hollow structure, a cavity is filled with sound insulation materials, such as plastic foam, sponge, hard board and the like, the first door plate 2 is rotatably connected with the second door plate 3 through a bolt 5 and a fixing piece 6, the bolt 5 and the fixing piece 6 are arranged at the upper end and the lower end of the first door plate 2 and the upper end and the lower end of the second door plate 3 respectively, so as to ensure that the connection between the door plates is stable, in order to make the opening and closing process of the folding door more stable, a sliding groove 7 is fixedly arranged at the lower end of the top of the door frame 1, the upper end of the first door plate 2 is rotatably arranged on, reduce mutual friction and wear each other, also can prevent to go up connecting axle 8 and rust, the fixed buffer block 9 that is provided with of inside lower extreme of sliding tray 7, the material of buffer block 9 is flexible rubber, and sliding tray 7's inside is slided and is provided with transmission 10, and transmission 10 includes: the sliding support 1001, the small motor 1002, the wheel shaft 1003, the rotating wheel 1004 and the belt 1005, the wheel shaft 1003 is rotatably arranged on the sliding support 1001, the rotating wheels 1004 are detachably arranged at two ends of the wheel shaft 1003, the wheel shaft 1003 is rotatably connected with a machine shaft of the small motor 1002 through the belt 1005, the traditional automatic folding door is mostly driven by a cylinder, the noise generated when the cylinder is used for air intake and exhaust is larger, the small motor 1002 is used as a driving device, the noise generated during operation is much smaller than that of the cylinder, the small motor 1002 can be quickly started and stopped, the door panel meets an obstacle in the process of opening and closing the door, the movement of the transmission device 10 is blocked, the small motor 1002 stops operating in time, the opening or closing process of the folding door is stopped, the door panel is prevented from clamping people or damaging articles, the rotating shaft 11 is rotatably arranged at the lower end of the transmission device 10, and the lower, the lower end of the first door panel 2 is rotatably arranged on the door frame 1 through a lower connecting shaft 12.

Referring to fig. 1, the sealing layers 4 are fixedly arranged at the peripheral frame positions of the first door panel 2 and the second door panel 3, when the folding door is in a closed state, no gap is left between the door panels, and air inlet or water seepage from the outside of the door is prevented.

Referring to fig. 1, the first door panel 2 and the second door panel 3 are made of titanium alloy, and have the advantages of light weight, high strength, good corrosion resistance and high heat resistance, the interior of the door panels is of a hollow structure, and the cavities are filled with sound insulation materials, such as plastic foam, hard board and the like.

Referring to fig. 1 and 2, the inner lower end of the sliding chute 7 is provided with two rails, which are distributed on both sides of the inner lower end of the sliding chute 7, and the cross section of the rails is rectangular.

Referring to fig. 1 and 2, the upper end of the track is rotatably provided with a roller 1004, the inner side of the roller 1004 is provided with a raised edge, the rollers 1004 at the left and right sides are just clamped on the track, which effectively prevents the roller 1004 from derailing when the transmission device 10 moves forward along the track, and the raised edge limits the roller 1004 to deflect in the left and right direction, so that the transmission device 10 can only move forward or backward along the track direction, and the door panel does not shake left and right when the door is opened or closed.

Referring to fig. 1, 3 and 7, a limiting groove 1101 is formed in a position where the interior of the transmission device 10 is matched with the rotating shaft 11, a limiting block 1102 is fixedly arranged at the upper end of the rotating shaft 11 at the position of the limiting groove 1101, the cross section of the limiting groove 1101 is fan-shaped, and the limiting block 1102 can rotate in the interior of the limiting groove 1101.

Referring to fig. 1 and 2, a sensor 13 is fixedly arranged at the front end of the sliding support 1001, the sensor 13 is electrically connected with a small motor 1002, when the transmission device 10 moves to the two ends of the sliding groove 7, the sensor 13 touches the buffer block 9, and then the sensor 13 immediately sends a signal to the small motor 1002.

When the utility model is used, when the folding door is in a closed state, a user presses a control button, a small motor 1002 in a transmission device 10 is started to drive a rotating wheel 1004 to rotate through a belt 1005, so that the whole transmission device 10 moves from the middle to the two ends along a sliding groove 7, a rotating shaft 11 fixedly connected on a second door plate 3 rotates, the rotating direction of the rotating shaft 11 is limited by a limiting groove 1101, therefore, the second door plate 3 can only be folded towards the inner side of the folding door, then when the transmission device 10 moves to the two ends of the sliding groove 7, a sensor 13 on a sliding support seat 1001 is contacted with a buffer block 9, the sensor 13 sends a stop signal to the small motor 1002, the opening process of the folding door is finished, the closing process and the opening process of the folding door are similar, the difference is that the transmission device 10 moves from the two ends of the sliding groove 7 to the middle, and the automatic folding door, in the process of opening and closing the door panel, when encountering an obstacle, the transmission device 10 stops moving, so that people are prevented from being injured by the door panel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides a novel folding door, includes door frame (1), its characterized in that: the door frame comprises a door frame (1), wherein a first door panel (2) and a second door panel (3) are movably arranged in the door frame (1), the first door panel (2) is rotatably connected with the second door panel (3) through a bolt (5) and a fixing plate (6), a sliding groove (7) is fixedly arranged at the lower end of the top of the door frame (1), the upper end of the first door panel (2) is rotatably arranged on the door frame (1) through an upper connecting shaft (8), a buffer block (9) is fixedly arranged at the lower end of the inside of the sliding groove (7), a transmission device (10) is slidably arranged in the sliding groove (7), the transmission device (10) comprises a sliding support seat (1001), a small motor (1002), a wheel shaft (1003), a rotating wheel (1004) and a belt (1005), the wheel shaft (1003) is rotatably arranged on the sliding support seat (1001), and the rotating wheel (1004) is detachably arranged at two ends of the wheel shaft (1003, the wheel shaft (1003) is rotatably connected with a machine shaft of the small motor (1002) through a belt (1005), a rotating shaft (11) is rotatably arranged at the lower end of the transmission device (10), the lower end of the rotating shaft (11) is fixedly connected with the second door panel (3), and the lower end of the first door panel (2) is rotatably arranged on the door frame (1) through a lower connecting shaft (12).

2. The new folding door as claimed in claim 1, wherein: and sealing layers (4) are fixedly arranged at the peripheral frame positions of the first door panel (2) and the second door panel (3).

3. The new folding door as claimed in claim 1, wherein: the first door panel (2) and the second door panel (3) are made of titanium alloy.

4. The new folding door as claimed in claim 1, wherein: the lower end of the inside of the sliding groove (7) is provided with a track.

5. The new folding door as claimed in claim 4, wherein: the upper end of the track is rotatably provided with the rotating wheel (1004), and the inner side of the rotating wheel (1004) is provided with a convex edge.

6. The new folding door as claimed in claim 1, wherein: the position of the inside of the transmission device (10) matched with the rotating shaft (11) is provided with a limiting groove (1101), and the upper end of the rotating shaft (11) is fixedly provided with a limiting block (1102) at the position of the limiting groove (1101).

7. The new folding door as claimed in claim 1, wherein: the front end of the sliding support seat (1001) is fixedly provided with a sensor (13), and the sensor (13) is electrically connected with the small motor (1002).