Quick door with built-in motor
By incorporating a built-in motor and a height-difference structure design, the problems of large space occupation and poor appearance of traditional high-speed doors are solved, enabling high-speed doors to be installed and aesthetically pleasing in space-constrained locations, while also improving the flatness of the curtain and the smoothness of movement.
Patent Information
- Application Number
- CN202520096273.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Traditional high-speed doors require external motors that occupy a large space and have a poor appearance, making them unsuitable for spaces with limited space.
The design incorporates a built-in motor, which is hidden inside the entrance compartment and installed inside the column guide rail via an LCD display button panel. The motor drum is made to roll and contact the curtain drum using a bearing assembly, and the curtain drum and motor drum form a height difference structure to avoid curtain wrinkles.
It enables the installation of high-speed doors in space-constrained locations, achieves a simple and aesthetically pleasing appearance, and improves the flatness of the curtain and the smoothness of movement.
Smart Images
Figure CN223754001U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to PVC airtight quick roller shutter door technical field, concretely is a kind of built-in motor quick door. BACKGROUND
[0002] Traditional quick door uses external motor, and is separated from door head box, and door opening and closing button is installed on the outer side wall of vertical column guide rail, and it needs to occupy 50 centimeters space to install, and it needs to reserve large installation space, and it is not suitable for the place with limited space, and appearance effect is poor, therefore, we propose a kind of built-in motor quick door. UTILITY MODEL CONTENTS
[0003] The utility model discloses a built-in motor quick door to solve the problems in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of built-in motor quick door, including, door head box, the bottom of the door head box is equipped with vertical column guide rail on both sides, slidingly installed curtain cloth between two vertical column guide rails, the bottom of the curtain cloth is fixedly installed with counterweight, the left and right ends of the curtain cloth are connected with sealing slide bar;
[0005] One side vertical column guide rail is fixedly installed with liquid crystal display screen button panel;
[0006] The left side of the inside of the door head box is installed with left head plate, the right side of the inside of the door head box is installed with right head plate, the left head plate and right head plate are welded and connected with upper crossbeam and lower crossbeam in the middle, the left head plate is fixedly installed with bearing seat, the right side of the left head plate is installed with shaft rod through bearing seat, and two triangular supports are arranged on the shaft rod, and the two triangular supports are welded and fixed with the inner wall of curtain cloth reel, the curtain cloth reel is fixedly installed with curtain cloth, the inner wall of the side of the curtain cloth reel close to right head plate is welded and fixed with eight connecting pieces, and the eight connecting pieces are welded and fixed with motor reel, the side of the motor reel away from right head plate is provided with four internal hexagonal screws, and the motor reel is fixedly installed with coupling through the four internal hexagonal screws, the right head plate is fixedly installed with four bearing sleeve groups, the side of the motor reel close to right head plate is located in the four bearing sleeve groups, and the motor reel and the four bearing sleeve groups are all rolling contact, the right head plate is fixedly installed with built-in motor, and the side of the built-in motor away from right head plate is connected and fixed with coupling.
[0007] As a preferred scheme of the utility model, the motor reel is provided with eight slots, and the connecting pieces are inserted into the slots and welded and fixed.
[0008] As a preferred scheme of the utility model discloses a built-in motor quick door, wherein: the liquid crystal display button panel includes a stand column cover, a notch one is formed in the stand column cover, four cross countersunk head screws are arranged on the inner side of the corresponding position of the notch one of the stand column cover, the cross countersunk head screws are connected with a liquid crystal display button box, the stand column cover is fixedly installed with a stand column sheet metal part, the stand column sheet metal part is arranged on a stand column guide rail, a notch two is formed in the stand column sheet metal part, and the notch two is used for placing the liquid crystal display button box.
[0009] As a preferred scheme of the utility model discloses a built-in motor quick door, wherein: the liquid crystal display button panel includes a stand column cover, a notch one is formed in the stand column cover, four cross countersunk head screws are arranged on the inner side of the corresponding position of the notch one of the stand column cover, the cross countersunk head screws are connected with a liquid crystal display button box, the stand column cover is fixedly installed with a stand column sheet metal part, the stand column sheet metal part is arranged on a stand column guide rail, a notch two is formed in the stand column sheet metal part, and the notch two is used for placing the liquid crystal display button box.
[0010] As a preferred scheme of the utility model discloses a built-in motor quick door, wherein: the liquid crystal display button panel includes a stand column cover, a notch one is formed in the stand column cover, four cross countersunk head screws are arranged on the inner side of the corresponding position of the notch one of the stand column cover, the cross countersunk head screws are connected with a liquid crystal display button box, the stand column cover is fixedly installed with a stand column sheet metal part, the stand column sheet metal part is arranged on a stand column guide rail, a notch two is formed in the stand column sheet metal part, and the notch two is used for placing the liquid crystal display button box.
[0011] As a preferred scheme of the utility model discloses a built-in motor quick door, wherein: the liquid crystal display button panel includes a stand column cover, a notch one is formed in the stand column cover, four cross countersunk head screws are arranged on the inner side of the corresponding position of the notch one of the stand column cover, the cross countersunk head screws are connected with a liquid crystal display button box, the stand column cover is fixedly installed with a stand column sheet metal part, the stand column sheet metal part is arranged on a stand column guide rail, a notch two is formed in the stand column sheet metal part, and the notch two is used for placing the liquid crystal display button box.
[0012] As a preferred scheme of the utility model discloses a built-in motor quick door, wherein: the liquid crystal display button panel includes a stand column cover, a notch one is formed in the stand column cover, four cross countersunk head screws are arranged on the inner side of the corresponding position of the notch one of the stand column cover, the cross countersunk head screws are connected with a liquid crystal display button box, the stand column cover is fixedly installed with a stand column sheet metal part, the stand column sheet metal part is arranged on a stand column guide rail, a notch two is formed in the stand column sheet metal part, and the notch two is used for placing the liquid crystal display button box.
[0013] Compared with the prior art, the utility model has the advantages of:
[0014] 1、The quick door hides the built-in motor in the door head box, and the liquid crystal display button panel is installed in the stand column guide rail, so that the quick door is installed without occupying the side space, the installation reserved space is small, the problem of quick door installation in a limited space is solved, and the appearance of the quick door is more simple and beautiful than that of the traditional external motor quick door.
[0015] 2、The built-in motor is directly arranged in the motor winding drum, four bearing sleeve groups are arranged, the motor winding drum is contacted and rolled in the bearing sleeve groups, the bearing sleeve groups support the motor winding drum, and the rolling is smooth.
[0016] 3、The winding drum is divided into the motor winding drum and the curtain winding drum, the motor winding drum and the curtain winding drum form a height difference structure due to different diameters, the sealing sliding strip with a relatively large thickness is connected to the left and right ends of the curtain, the sealing sliding strip avoids the curtain with a relatively small thickness on the same plane when rolling up, the curtain does not wrinkle due to the height difference when stacking, and the flatness of the curtain is guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the utility model discloses a built-in motor quick door.
[0018] Figure 2 The door head compartment sectional view structure and the A-A sectional view structure schematic diagram of the utility model of a built-in motor quick door are shown in the figure.
[0019] Figure 3 The I structure schematic diagram of the utility model of a built-in motor quick door is shown in the figure.
[0020] Figure 4 The liquid crystal display screen button panel structure split schematic diagram of the utility model of a built-in motor quick door is shown in the figure.
[0021] In the figure: 1, door head compartment; 2, vertical column guide rail; 3, curtain cloth; 4, counterweight; 5, sealing sliding strip; 6, liquid crystal display screen button panel; 7, left end plate; 8, right end plate; 9, upper cross beam; 10, lower cross beam; 11, bearing seat; 12, shaft rod; 13, triangular support; 14, curtain cloth winding drum; 15, connecting sheet; 16, motor winding drum; 17, slot; 18, shaft coupling; 19, inner hexagonal screw; 20, bearing sleeve group; 21, built-in motor; 22, vertical column cover; 23, notch one; 24, vertical column sheet metal part; 25, notch two; 26, liquid crystal display screen button box; 27, button adhesive film; 28, cross countersunk screw. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] As mentioned in the background, the traditional quick door in the prior art adopts an external motor, which is separated from the door head compartment, and the door opening and closing button is installed on the outer side wall of the vertical column guide rail, which needs to occupy a space of 50 centimeters to be installed, and the installation reserved space is large, which is not suitable for places with limited space, and the appearance effect is poor. The utility model provides a built-in motor quick door.
[0024] Embodiment 1
[0025] Referring to Figures 1 to 4 A built-in motor quick door, comprising a door head compartment 1, the door head compartment 1 is provided with vertical column guide rails 2 on both sides of the bottom, a curtain cloth 3 is slidingly installed between the two vertical column guide rails 2, a counterweight 4 is fixedly installed at the bottom of the curtain cloth 3, and sealing sliding strips 5 are connected to the left and right ends of the curtain cloth 3;
[0026] The liquid crystal display screen button panel 6 is fixedly installed on one side of the vertical column guide rail 2;
[0027] A left end plate 7 is mounted on the left side of the interior of the door head box 1, a right end plate 8 is mounted on the right side of the interior of the door head box 1, an upper cross beam 9 and a lower cross beam 10 are welded and connected between the left end plate 7 and the right end plate 8, a bearing seat 11 is fixedly mounted on the left end plate 7, a shaft rod 12 is mounted on the right side of the left end plate 7 through the bearing seat 11, two triangular supports 13 are arranged on the shaft rod 12, the two triangular supports 13 are welded and fixed to the inner wall of a curtain cloth winding drum 14, the curtain cloth winding drum 14 is fixedly mounted with a curtain cloth 3, the inner wall of the side of the curtain cloth winding drum 14 close to the right end plate 8 is welded and fixed with eight connecting pieces 15, the eight connecting pieces 15 are welded and fixed with a motor winding drum 16, the outer diameter of the motor winding drum 16 is smaller than the inner diameter of the curtain cloth winding drum 14, according to Figures 2 to 3 Because of the different diameters, the motor winding drum 16 and the curtain cloth winding drum 14 form a high-low difference structure, so that the sealing sliding strip 5 with a relatively thick thickness connected at the left and right ends of the curtain cloth 3 avoids the same plane with the curtain cloth 3 with a relatively thin thickness when winding, so that the curtain cloth 3 does not appear wrinkles because of the high-low difference when stacking, and the flatness of the curtain cloth 3 is ensured, four inner hexagonal screws 19 are arranged on the side of the motor winding drum 16 away from the right end plate 8, the motor winding drum 16 is fixedly mounted with a shaft coupling 18 through the four inner hexagonal screws 19, four bearing sleeve groups 20 are fixedly mounted on the right end plate 8, the side of the motor winding drum 16 close to the right end plate 8 is located in the four bearing sleeve groups 20, and the motor winding drum 16 is in rolling contact with the four bearing sleeve groups 20, the four bearing sleeve groups 20 make the motor winding drum 16 contact and roll inside, one is to support the motor winding drum 16, and the other is to make the rolling more smooth, an internal motor 21 is fixedly mounted on the right end plate 8, the side of the internal motor 21 away from the right end plate 8 is connected and fixed with the shaft coupling 18, and the internal motor 21 is directly arranged in the interior of the motor winding drum 16, that is, in the interior of the door head box 1.
[0028] Eight insertion grooves 17 are formed in the motor winding drum 16, and the connecting pieces 15 are inserted into the insertion grooves 17 and welded and fixed, so as to improve the stability.
[0029] The liquid crystal display button panel 6 comprises a column cover 22, a notch one 23 is formed in the column cover 22, four cross countersunk screws 28 are arranged on the inner side of the corresponding position of the notch one 23 of the column cover 22, and the cross countersunk screws 28 are connected with a liquid crystal display button box 26, the liquid crystal display button box 26 is a main part of the liquid crystal display button panel 6, the column cover 22 is fixedly mounted with a column sheet metal part 24, the column sheet metal part 24 is arranged on the column guide rail 2, and a notch two 25 is formed in the column sheet metal part 24, the notch two 25 is used for placing the liquid crystal display button box 26, and the liquid crystal display button box 26 is located in the notch two 25, so that the quick door is installed without occupying the space of the side edge, and the installation reserved space is small.
[0030] The button film 27 is fixed outside the corresponding position of the gap 23 of the column cover 22, and can protect the liquid crystal display button box 26.
[0031] The sealing sliding strip 5 is slidably connected on the profile rail in the column guide rail 2, and stability during movement is improved.
[0032] Embodiment 2
[0033] Reference Figure 2 The bearing sleeve set 20 is provided with two bearing cylinders, and the two bearing cylinders are in contact with the outer side of the motor drum 16, so that stability during support is improved.
[0034] The remaining structures are the same as those in Embodiment 1.
[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A quick door with built-in motor, characterized by: Include, The door head box (1) is provided with a column guide rail (2) on both sides of the bottom, a curtain cloth (3) is slidably arranged between the two column guide rails (2), a counterweight (4) is fixedly arranged at the bottom of the curtain cloth (3), and sealing sliding strips (5) are connected to the left and right ends of the curtain cloth (3). A liquid crystal display button panel (6) is fixedly arranged on one side of the column guide rail (2). A left sealing head plate (7) is arranged on the left side of the inside of the door head box (1), a right sealing head plate (8) is arranged on the right side of the inside of the door head box (1), an upper cross beam (9) and a lower cross beam (10) are welded and connected between the left sealing head plate (7) and the right sealing head plate (8), a bearing seat (11) is fixedly arranged on the left sealing head plate (7), a shaft rod (12) is arranged on the right side of the left sealing head plate (7) through the bearing seat (11), two triangular supports (13) are arranged on the shaft rod (12), the two triangular supports (13) are welded and fixed to the inner wall of a curtain cloth winding drum (14), the curtain cloth winding drum (14) is fixedly arranged with the curtain cloth (3), the inner wall of the side of the curtain cloth winding drum (14) close to the right sealing head plate (8) is welded and fixed with eight connecting pieces (15), the eight connecting pieces (15) are welded and fixed with a motor winding drum (16), four inner hexagonal screws (19) are arranged on the side of the motor winding drum (16) away from the right sealing head plate (8), the motor winding drum (16) is fixedly arranged with a shaft coupling (18) through the four inner hexagonal screws (19), four bearing sleeve groups (20) are fixedly arranged on the right sealing head plate (8), the side of the motor winding drum (16) close to the right sealing head plate (8) is located in the four bearing sleeve groups (20), the motor winding drum (16) is in rolling contact with the four bearing sleeve groups (20), and an embedded motor (21) is fixedly arranged on the right sealing head plate (8). The side of the embedded motor (21) away from the right sealing head plate (8) is connected and fixed with the shaft coupling (18).
2. A quick door with built-in motor according to claim 1, characterized in that: Eight insertion grooves (17) are arranged on the motor winding drum (16), and the connecting pieces (15) are inserted into the insertion grooves (17) and welded and fixed.
3. A quick door with built-in motor according to claim 1, characterized in that: The liquid crystal display button panel (6) comprises a column cover (22), a notch one (23) is arranged on the column cover (22), four cross countersunk head screws (28) are arranged on the inner side of the corresponding position of the notch one (23) of the column cover (22), the cross countersunk head screws (28) are connected with a liquid crystal display button box (26), the column cover (22) is fixedly arranged with a column sheet metal part (24), the column sheet metal part (24) is arranged on the column guide rail (2), a notch two (25) is arranged on the column sheet metal part (24), and the notch two (25) is used for placing the liquid crystal display button box (26).
4. A quick door with built-in motor according to claim 3, characterized in that: The outer side of the corresponding position of the notch one (23) of the column cover (22) is fixedly attached with a button sticker (27).
5. A quick door with built-in motor according to claim 1, characterized in that: The outer diameter of the motor winding drum (16) is smaller than the inner diameter of the curtain cloth winding drum (14).
6. A quick door with built-in motor according to claim 1, characterized in that: The sealing sliding strips (5) are slidably connected to the profile rails in the column guide rails (2).
7. A quick door with built-in motor according to claim 1, characterized in that: Two bearing rotating cylinders are arranged on the bearing sleeve groups (20).