Auxiliary lifter for wooden door installation

Abstract

The utility model discloses an auxiliary lifter for wooden door installation, which comprises a lifter main body, a height adjusting assembly is arranged on the lifter main body, a clamping assembly is arranged on the height adjusting assembly, the height adjusting assembly comprises a first sliding rail, a first screw rod is rotatably installed in the first sliding rail, a first stepping motor is installed at the top of the first sliding rail, and a second screw rod is rotatably installed in the first sliding rail. The output end of the first stepping motor penetrates through the first sliding rail to be connected with the first screw rod, a lifting plate is installed on the first screw rod, an auxiliary supporting mechanism is arranged at the bottom of the lifting plate, and the clamping assembly is installed on the lifting plate. The stepping motor I is used for driving the screw I to rotate, so that the height of the lifting plate is adjusted, the connecting rod mechanism is arranged, the rear end of the connecting rod mechanism rotates on the lifter main body and the lifting plate, the front end of the connecting rod mechanism slides in the lifting process of the lifting plate, the lifting plate can be supported while movement is not affected, and the lifting plate is convenient to use. Therefore, the lifter is prevented from deforming in the installation process of the wooden door.

Description

TECHNICAL FIELD

[0001] The utility model relates to wood door installation technical field especially relates to a wood door installation auxiliary lifter. BACKGROUND

[0002] The existing wood door installation hinge has two kinds of implementation: one is two people installation, one person helps, aligns, one person twists wood screw, fixes the door on the door pocket, this kind of installation method needs two people cooperation to complete, the second kind is one person installation, carries the door to the door pocket reasonable position, one hand supports the door, and the installation is slow due to one person installation.

[0003] Through the retrieval, the patent with the Chinese patent application number 202323654891.6 discloses a wood door installation auxiliary lifter, including the machine body, is provided with on the machine body: the placement plate body, the guide groove and the limiting block, the placement plate body is set up on the machine body, two guide grooves are all opened on the placement plate body, two limiting blocks are respectively slidably sleeved in two guide grooves, two limiting blocks are moved relative to each other to clamp and limit the wood door, the cooperation of the moving block and the placement plate body makes the wood door in the horizontal state be carried to the vertical suspended state, drive mechanism is used for driving two limiting blocks, the wood door installation auxiliary lifter in the above patent has the following deficiencies: the lifter can only be fixed by left and right clamping, which leads to easy shaking during installation and lifting, thereby affecting the accuracy of installation. UTILITY MODEL CONTENT

[0004] The utility model aims at the device further sets up to solve the shortcomings existing in the prior art and proposes a wood door installation auxiliary lifter.

[0005] The device further sets up to realize the above-mentioned purpose, and the utility model adopts the following technical scheme:

[0006] A wood door installation auxiliary lifter, comprising a lifter main body, a height adjusting assembly is arranged on the lifter main body, and a clamping assembly is arranged on the height adjusting assembly, the height adjusting assembly comprises a sliding rail one, a screw one is rotatably installed in the sliding rail one, a stepping motor one is installed at the top of the sliding rail one, the output end of the stepping motor one is connected with the screw one through the sliding rail one, a lifting plate is installed on the screw one, an auxiliary supporting mechanism is arranged at the bottom of the lifting plate, and the clamping assembly is installed on the lifting plate.

[0007] As a further scheme of the utility model: the auxiliary support mechanism includes a connecting rod mechanism, the connecting rod mechanism is installed on the bottom of the lifting plate left and right sides, the lifting device main body is symmetrically installed with a rotating seat, the connecting rod mechanism is installed on the rotating seat and the lifting plate on the end of the slide rail one, the front end bottom of the lifting plate is provided with a slide rail two, the slide rail two is slidably installed with a sliding block, the both ends of the sliding block are installed with a connecting rod, the end of the connecting rod is rotatably installed with a rotating wheel, the front end bottom of the connecting rod mechanism is connected with the connecting rod, the bottom of the lifting plate both sides is installed with a track, the top front end of the connecting rod mechanism is slidably installed in the track.

[0008] As a further scheme of the utility model: the lifting device further includes a stepper motor two, a screw two, the middle of the lifting plate is provided with a chute, the screw two is rotatably installed in the chute, one end of the lifting plate is installed with the stepper motor two, the output end of the stepper motor two is connected with the screw two, the screw two is provided with two sections of threads with opposite rotation directions.

[0009] As a further scheme of the utility model: the clamping assembly includes a sliding seat, the sliding seat is installed on the two sections of threads with opposite rotation directions of the screw two, the sliding seat is installed with a fixed plate, the fixed plate is L-shaped structure, the sliding seat is installed with a slide rail three.

[0010] As a further scheme of the utility model: the clamping assembly further includes a screw three, the screw three is rotatably installed in the slide rail three, the end of the slide rail three is rotatably installed with a rotating disc, the rotating disc is connected with the screw three.

[0011] As a further scheme of the utility model: the clamping assembly further includes a clamping plate, the clamping plate is installed on the screw three, the opposite side of the clamping plate is installed with a plurality of rubber plates.

[0012] As a further scheme of the utility model: the lifting device further includes a push rod, the push rod is installed on the rear end of the lifting device main body, the push rod is installed with a control panel.

[0013] As a further scheme of the utility model: the lifting device further includes a universal wheel, the universal wheel is arranged and installed on the bottom of the lifting device main body, the rear universal wheel is provided with a limiting mechanism close to the push rod.

[0014] The utility model has the advantages of:

[0015] 1. By using the step motor one to drive the screw rod one to rotate, thereby adjusting the height of the lifting plate, by setting the connecting rod mechanism, the rear end of the connecting rod mechanism rotates on the lifter main body and the lifting plate, and the front end slides in the process of lifting the lifting plate, which can support the lifting plate without affecting the movement, thereby avoiding the deformation of the lifter in the process of installing the wooden door.

[0016] 2. By using the step motor two to adjust the distance between the clamping assemblies, the lifter can clamp the wooden door of different widths, and then by rotating the rotating disc, the clamping plate moves to fix and clamp the wooden door, which is convenient for moving and lifting. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structural schematic view of a wooden door installation auxiliary lifter is proposed in the utility model;

[0018] Figure 2 A formal structural schematic view of a wooden door installation auxiliary lifter is proposed in the utility model;

[0019] Figure 3 A structural schematic view of a wooden door installation auxiliary lifter is proposed in the utility model;

[0020] Figure 4 A structural schematic view of a clamping assembly is proposed in the utility model.

[0021] In the drawing: 1-lifter main body, 2-universal wheel, 3-limiting mechanism, 4-push rod, 5-control panel, 6-slideway one, 7-screw rod one, 8-step motor one, 9-lifting plate, 10-connecting rod mechanism, 11-slideway two, 12-rotating wheel, 13-rotating seat, 14-step motor two, 15-screw rod two, 16-slideway three, 18-rotating disc, 19-screw rod three, 20-clamping plate, 21-fixed plate, 22-rubber plate. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be further described in detail in combination with specific embodiments.

[0023] The embodiments of the utility model will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation on the utility model.

[0024] A wooden door installation auxiliary lifter, such as Figures 1-4As shown, including the elevator body 1, the elevator body 1 is provided with height adjustment assembly, the clamping assembly is provided on the height adjustment assembly, the height adjustment assembly includes slide rail one 6, the screw one 7 is rotatably installed in the slide rail one 6, the top of the slide rail one 6 is installed with the step motor one 8, the output end of the step motor one 8 is connected with the screw one 7 through the slide rail one 6, the screw one 7 is installed with the lifting plate 9, the bottom of the lifting plate 9 is provided with auxiliary support mechanism, the clamping assembly is installed on the lifting plate 9;

[0025] The auxiliary support mechanism includes connecting rod mechanism 10, the connecting rod mechanism 10 is installed on the bottom of the lifting plate 9 left and right sides, the rotating seat 13 is symmetrically installed on the elevator body 1, the end of the connecting rod mechanism 10 close to the slide rail one 6 is rotatably installed on the rotating seat 13 and the lifting plate 9, the front end of the bottom of the lifting plate 9 is provided with the slide rail two 11, the slide rail two 11 is slidably installed with the sliding block, the both ends of the sliding block are installed with the connecting rod, the end of the connecting rod is rotatably installed with the rotating wheel 12, the front end of the top of the connecting rod mechanism 10 is connected with the connecting rod, the both sides of the bottom of the lifting plate 9 are installed with the track, the top of the connecting rod mechanism 10 is slidably installed in the track.

[0026] By using the step motor one 8 to drive the screw one 7 to rotate, the height of the lifting plate 9 is adjusted, by setting the connecting rod mechanism 10, the rear end of the connecting rod mechanism 10 rotates on the elevator body 1 and the lifting plate 9, and the front end slides in the process of lifting the lifting plate 9, which can support the lifting plate 9 without affecting the movement, so as to avoid the deformation of the elevator in the process of installing the wooden door.

[0027] The device is further provided as shown, Figure 1 , Figure 3 , Figure 4 The elevator further includes the step motor two 14, the screw two 15, the middle of the lifting plate 9 is provided with the chute, the screw two 15 is rotatably installed in the chute, one end of the lifting plate 9 is installed with the step motor two 14, the output end of the step motor two 14 is connected with the screw two 15, the screw two 15 is provided with two sections of threads with opposite rotation directions;

[0028] The clamping assembly includes the sliding seat 16, the sliding seat 16 is installed on the two sections of threads with opposite rotation directions of the screw two 15, the fixed plate 21 is installed on the sliding seat 16, the fixed plate 21 is L-shaped structure, the slide rail three 17 is installed on the sliding seat 16;

[0029] The clamping assembly further includes the screw three 19, the screw three 19 is rotatably installed in the slide rail three 17, the end of the slide rail three 17 is rotatably installed with the rotating disc 18, the rotating disc 18 is connected with the screw three 19;

[0030] The clamping assembly further includes the clamping plate 20, the clamping plate 20 is installed on the screw three 19, the side opposite to the fixed plate 21 of the clamping plate 20 is arranged with a plurality of rubber plates 22.

[0031] By adjusting the distance between the clamping assemblies by using the second stepping motor 14, the lifter can clamp wooden doors of different widths, and then by rotating the rotating disc 18, the clamping plate 20 is moved to fix and clamp the wooden door, facilitating the movement of the lifter.

[0032] The device is further provided as shown, the lifter further comprises a push rod 4 installed at the rear end of the lifter body 1, and a control panel 5 is installed on the push rod 4. Figure 1

[0033] The lifter further comprises universal wheels 2 arranged and installed at the bottom of the lifter body 1, and a limiting mechanism 3 is arranged on the rear row of universal wheels 2 close to the push rod 4. By arranging the limiting mechanism 3, the universal wheels 2 can be fixed to avoid movement during the installation of the wooden door.

[0034] Working principle: place the wooden door on the lifting plate 9, rotate the second screw rod 15 by using the second stepping motor 14, thereby adjusting the position of the clamping assembly according to the width of the wooden door, then rotate the third screw rod 19 by using the rotating disc 18, thereby clamping and fixing the wooden door by the clamping plate 20 and the fixing plate 21, then move the lifter to the installation position, rotate the first screw rod 7 by using the first stepping motor 8, thereby lifting the lifting plate 9, and perform auxiliary movement by using the auxiliary supporting mechanism during the lifting process.

[0035] The above is only the preferred specific implementation of the present application, and the part of the circuit control, signal control transmission, etc. without creative labor is referable to the prior art, but the protection scope of the present application is not limited to this, any skilled person in the technical field according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application can be equivalently replaced or changed, which should be covered in the protection scope of the present application.​

Claims

1. A wooden door installation auxiliary lifter comprising a lifter body (1), a height adjustment assembly is arranged on the lifter body (1), a clamping assembly is arranged on the height adjustment assembly, characterized in that, The height adjusting assembly comprises a first slide rail (6), a screw rod (7) is rotatably installed in the first slide rail (6), a first stepping motor (8) is installed on the top of the first slide rail (6), the output end of the first stepping motor (8) penetrates through the first slide rail (6) and is connected with the screw rod (7), a lifting plate (9) is installed on the screw rod (7), the bottom of the lifting plate (9) is provided with an auxiliary supporting mechanism, and the clamping assembly is installed on the lifting plate (9).

2. A door installation aid according to claim 1, wherein, The auxiliary supporting mechanism comprises a connecting rod mechanism (10), the connecting rod mechanism (10) is installed on the left and right sides of the bottom of the lifting plate (9), a rotating seat (13) is symmetrically installed on the lifting plate (1), the end of the connecting rod mechanism (10) close to the first slide rail (6) is rotatably installed on the rotating seat (13) and the lifting plate (9), the front end of the bottom of the lifting plate (9) is provided with a second slide rail (11), a sliding block is slidably installed in the second slide rail (11), connecting rods are installed at the two ends of the sliding block, rotating wheels (12) are rotatably installed at the ends of the connecting rods, the front end of the bottom of the connecting rod mechanism (10) is connected with the connecting rods, tracks are installed on the bottom of the lifting plate (9), and the top of the front end of the connecting rod mechanism (10) is slidably installed in the tracks.

3. A door installation aid according to claim 2, wherein, The lifting device further comprises a second stepping motor (14) and a second screw rod (15), a sliding groove is arranged in the middle of the lifting plate (9), the second screw rod (15) is rotatably installed in the sliding groove, the lifting plate (9) is provided with the second stepping motor (14) at one end, the output end of the second stepping motor (14) is connected with the second screw rod (15), and two sections of threads with opposite rotation directions are arranged on the second screw rod (15).

4. A door installation aid according to claim 3, wherein, The clamping assembly comprises a sliding seat (16), the sliding seat (16) is installed on the two sections of threads with opposite rotation directions of the second screw rod (15), a fixed plate (21) is installed on the sliding seat (16), the fixed plate (21) is in L-shaped structure, and a third slide rail (17) is installed on the sliding seat (16).

5. A door installation aid according to claim 4, wherein the door installation aid is configured to be mounted to the door by means of the mounting bracket. The clamping assembly further comprises a third screw rod (19), the third screw rod (19) is rotatably installed in the third slide rail (17), and a rotating disc (18) is rotatably installed at the end of the third slide rail (17) and connected with the third screw rod (19).

6. A door installation aid according to claim 5, wherein, The clamping assembly further comprises a clamping plate (20), the clamping plate (20) is installed on the third screw rod (19), and a plurality of rubber plates (22) are arranged on the side, opposite to the fixed plate (21), of the clamping plate (20).

7. A door installation aid according to claim 6, wherein, The lifting device further comprises a push rod (4), the push rod (4) is installed at the rear end of the lifting device body (1), and a control panel (5) is installed on the push rod (4).

8. A door installation aid according to claim 7, wherein, The lifting device further comprises universal wheels (2), the universal wheels (2) are arranged on the bottom of the lifting device body (1), and a limiting mechanism (3) is arranged on the rear universal wheels (2) close to the push rod (4).

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