Upturning flat plate door

Abstract

The utility model discloses an upturning flat plate door, which relates to the field of automatic doors, and comprises a door frame and a door plate body, two sides of the door frame are fixedly connected with ear plates, the ear plates are rotatably connected with pull rods, the two pull rods are respectively hinged with two sides of the bottom of the door plate body, and one end of each pull rod far away from the bottom of the door plate body is fixedly connected with a tension spring. The lower ends of the tension springs are fixedly connected with the door frame, electric sliding rails are horizontally and fixedly connected to the two sides of the top of the door frame, and fixing plates are fixedly connected to the two sides of the top of the door plate body. The door plate has the beneficial effects that two electric sliding rails are matched with two fixing plates to drive the upper side of the door plate body to horizontally and linearly move along the rear portion of a door frame, the upper end of a pull rod is pulled downwards through a tension spring, the door plate body is turned upwards till the door plate body is turned to the highest position, and the door plate body is in a horizontal state; by means of the design, the opening and closing range of the door plate body is widened, and meanwhile the occupied space of the door plate body on the side and the upper side can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic door technical field, concretely relates to a kind of upturning flat panel doors. BACKGROUND

[0002] Traditional door is mostly flat opening door, sliding door and the like form. Flat opening door needs to occupy larger space when opening, and it is inconvenient to use in the region of limited space. Although sliding door is relatively space-saving, it slides in track, and track is usually arranged on ground, and it is easy to appear jam in long-term use;

[0003] And upturning door can be upturned to the door plate upwards when opening, does not occupy excessive lateral space, and has good application potential in some specific scenarios, such as small shop, kitchen cabinet and the like, so an upturning flat panel door is provided. INVENTION CONTENTS

[0004] The utility model discloses a kind of upturning flat panel doors to solve the above problems, see the elaboration below.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of upturning flat panel door, including door frame and door plate body, the both sides of door frame are fixedly connected with lug plate, the lug plate is rotatably connected with pull rod, two pull rods are respectively hinged with the bottom of door plate body two sides, the end of pull rod away from the bottom of door plate body is fixedly connected with tension spring, and tension spring lower end is fixedly connected with door frame, the both sides of door frame top are horizontally fixedly connected with electric slide rail, the both sides of door plate body top are fixedly connected with fixed plate, two fixed plates are respectively hinged with the movable end of two electric slide rails.

[0007] The upturning flat panel door is used, and the upper side of door plate body can be driven to move along the rear of door frame horizontally and linearly by two electric slide rails and two fixed plates cooperation, the upper end of pull rod is pulled down by tension spring simultaneously, so that the lower end of pull rod swings upwards with lug plate as the axis, the bottom of door plate body is pushed upwards by pull rod, so that door plate body is overturned upwards, until door plate body is overturned to the highest point, so that door plate body is in horizontal state, and door plate body is in maximum unfolded state.

[0008] Preferably, the part of the door frame corresponding to the front side of the door plate body is provided with a shock-absorbing pad.

[0009] Preferably, the part of the pull rod higher than the lug plate is provided with a plurality of clamping holes along the length direction of the pull rod, and the upper end of the tension spring is fixedly connected with one of the clamping holes.

[0010] Preferably, the door frame is provided with a lighting lamp.

[0011] Preferably, the door plate body is fixedly connected with a reinforcing beam on both upper and lower sides.

[0012] Preferably, the electric slide rail comprises a second rail fixed on the door frame, a second sliding block slidingly connected in the second rail, a second fixed plate hinged to the second sliding block, a motor fixedly connected to the second sliding block, a gear fixedly connected to the output shaft of the motor, and a rack fixedly connected to the second rail and engaged with the gear.

[0013] Preferably, a guide assembly is fixedly connected to the door frame to guide the movement track of the upper side of the door plate body.

[0014] Preferably, the guide assembly comprises a first rail, the length direction of the first rail is parallel to the length direction of the electric slide rail, a first sliding block slidingly connected in the first rail, and a connecting rod hinged to the upper side of the door plate body at the other end of the first sliding block.

[0015] Beneficial effects are that:

[0016] 1. The two electric slide rails and the two fixed plates can drive the upper side of the door plate body to move horizontally and linearly behind the door frame, the upper end of the pull rod is pulled downward by the tension spring, the lower end of the pull rod swings upward around the ear plate as the shaft, the door plate body bottom is pushed upward by the pull rod, the door plate body is turned upward until the highest point, and the door plate body is in a horizontal state, i.e., the maximum unfolded state, which improves the opening and closing range of the door plate body and reduces the occupied space on the lateral and upper sides of the door plate body.

[0017] 2. The guide assembly can improve the stability of the movement of the door plate body.

[0018] 3. The plurality of clamping holes can adjust the force of the upward turning of the door plate body bottom, the tension spring is fixed in different clamping holes, the pulling force of the tension spring on the pull rod is changed, the pushing force of the pull rod on the door plate body is changed, and the adjustability of the upward turning flat plate door is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0020] Figure 1 is a front view structural schematic diagram of the present application;

[0021] Figure 2It is the three-dimensional structure schematic diagram of the utility model;

[0022] Figure 3 It is another perspective three-dimensional structure schematic diagram of the utility model;

[0023] Figure 4 It is the utility model Figure 3 The enlarged structure schematic diagram of A place in the middle.

[0024] The sign of the drawing is explained as follows:

[0025] 1, door frame;2, lighting lamp;3, door plate body;4, reinforcing beam;5, guide assembly;6, pull rod;7, ear plate;8, pull spring;9, clamping hole;10, electric slide rail;11, track one;12, sliding block one;13, connecting rod;14, shock pad;15, track two;16, sliding block two;17, motor;18, gear;19, fixed plate;20, rack. Specific implementation

[0026] In order to make the purpose, technical scheme and advantage of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other implementation manners obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model.

[0027] Referring to Figures 1-4 As shown in the utility model provides a kind of upward flat panel door, including door frame 1 and door plate body 1, door frame 1 both sides are fixedly connected with ear plate 7, ear plate 7 is rotatably connected with pull rod 6, two pull rods 6 are respectively hinged with the bottom of door plate body 3 both sides, and the end of pull rod 6 away from the bottom of door plate body 3 is fixedly connected with pull spring 8, and the lower end of pull spring 8 is fixedly connected with door frame 1, and the top of door frame 1 both sides is horizontally fixedly connected with electric slide rail 10, and the top of door plate body 1 both sides is fixedly connected with fixed plate 19, and two fixed plates 19 are respectively hinged with the movable end of two electric slide rails 10.

[0028] As optional implementation, the part of door frame 1 corresponding to the front side of door plate body 3 is provided with shock pad 14, and the shock pad 14 is arranged to avoid the noise caused by the impact of door plate body 3 on door frame 1 when closing.

[0029] The part of pull rod 6 higher than ear plate 7 is provided with a plurality of clamping holes 9 along the length direction of pull rod 6, and the upper end of pull spring 8 is fixedly connected with one of clamping holes 9, so that pull spring 8 is fixed on different clamping holes 9, so as to change the pulling force of pull spring 8 on pull rod 6.

[0030] Door frame 1 is provided with lighting lamp 2.

[0031] The reinforcing beams 4 are fixedly connected to the door plate body 3 on both sides, the strength of the door plate body 3 is improved through the reinforcing beams 4, so that the area of the door plate body 3 is increased while the strength of the door plate body 3 is ensured, and the door plate body 3 can be adapted to a large-span environment.

[0032] The electric slide rail 10 comprises a track two 15 fixed on the door frame 1, a sliding block two 16 slidably connected in the track two 15, the sliding block two 16 being hinged to the fixed plate 19, an electric motor 17 fixedly connected to the sliding block two 16, a gear 18 fixedly connected to an output shaft of the electric motor 17, a rack 20 fixedly connected to the track two 15 and engaged with the gear 18, the gear 18 being rotated by the electric motor 17, and the sliding block two 16 being driven to move along the track two 15 by cooperation of the gear 18 and the rack 20.

[0033] The door frame 1 is fixedly connected with a guide assembly 5 for guiding the movement track of the upper side of the door plate body 3, and the guide assembly 5 can improve the stability of the movement of the door plate body 3.

[0034] The guide assembly 5 comprises a track one 11, the length direction of the track one 11 being parallel to the length direction of the electric slide rail 10, a sliding block one 12 slidably connected in the track one 11, and a connecting rod 13 hinged to the sliding block one 12, the other end of the connecting rod 13 being hinged to the upper side of the door plate body 3, and the track one 11 being capable of supporting the door plate body 3 in cooperation with the sliding block one 12 and the connecting rod 13, thereby reducing the pressure of the electric slide rail 10.

[0035] With the above structure, the upper side of the door plate body 3 can be horizontally and linearly moved along the rear of the door frame 1 by cooperation of the two electric slide rails 10 and the two fixed plates 19, the upper end of the pull rod 6 is pulled downward by the tension spring 8, the lower end of the pull rod 6 swings upward around the ear plate 7, the bottom of the door plate body 3 is pushed upward by the pull rod 6, the door plate body 3 is turned upward, the door plate body 3 is turned to the highest position, and the door plate body 3 is in a horizontal state, and the door plate body 3 is in a maximum unfolded state.

[0036] The above merely describes the specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A flip-up flat door, characterized by: The invention comprises a door frame (1) and a door panel body (3), wherein both sides of the door frame (1) are fixedly connected with ear plates (7), and the ear plates (7) are rotatably connected with pull rods (6), and the two pull rods (6) are respectively hinged to the two sides of the bottom of the door panel body (3), and the end of the pull rod (6) away from the bottom of the door panel body (3) is fixedly connected with a tension spring (8), and the lower end of the tension spring (8) is fixedly connected to the door frame (1), and both sides of the top of the door frame (1) are horizontally fixedly connected with electric slide rails (10), and both sides of the top of the door panel body (3) are fixedly connected with fixed plates (19), and the two fixed plates (19) are respectively hinged to the movable ends of the two electric slide rails (10).

2. The upward-flipping flat door according to claim 1, characterized in that: A portion of the door frame (1) corresponding to the front side of the door panel body (3) is provided with a shock-absorbing pad (14).

3. The upward-flipping flat door according to claim 1, characterized in that: The portion of the pull rod (6) that is higher than the ear plate (7) is provided with a plurality of clamping holes (9) along the length direction of the pull rod (6), and the upper end of the tension spring (8) is fixedly connected to one of the clamping holes (9).

4. The upward-flipping flat door according to claim 1, characterized in that: The door frame (1) is provided with a lighting lamp (2).

5. The upward-flipping flat door according to claim 1, characterized in that: Reinforcement beams (4) are fixedly connected to the upper and lower sides of the door panel body (3).

6. The upward-flipping flat door according to claim 1, characterized in that: The electric slide rail (10) comprises a second track (15), the second track (15) being fixed on the door frame (1), a second slider (16) being slidably connected in the second track (15), the second slider (16) being hinged to a fixed plate (19), a motor (17) being fixedly connected to the second slider (16), a gear (18) being fixedly connected to the output shaft of the motor (17), a rack (20) being fixedly connected to the second track (15), and the rack (20) being meshed with the gear (18).

7. The upward-flipping flat door according to claim 1, characterized in that: A guide assembly (5) is fixedly connected to the door frame (1) for guiding the movement track of the upper side of the door panel body (3).

8. The upward-flipping flat door according to claim 7, characterized in that: The guide assembly (5) includes a track (11), and the length direction of the track (11) is parallel to the length direction of the electric slide rail (10), a slider (12) is slidably connected in the track (11), and a connecting rod (13) is hinged on the slider (12), and the other end of the connecting rod (13) is hinged to the upper side of the door panel body (3).

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