Auxiliary device for installing metal doors and windows

Abstract

The utility model discloses an auxiliary device for installing a metal door and window, which belongs to the technical field of door and window installation tools and comprises a shell, a clamping structure used for grabbing the inside of the metal door and window is slidably connected to the outer wall of the shell, and a first push rod and a second push rod which are used for driving the clamping structure to move are slidably connected to an inner cavity of the shell. A first driving structure used for pushing the first push rod to move is further installed in the inner cavity of the shell, a second driving structure used for pushing the second push rod to move is installed at one side end of the driving structure, and the device is matched with the first driving structure through the first push rod and matched with the second driving structure through the second push rod. When the device is used, the first push rod and the second push rod are arranged, when the device is used, the first motor and the second motor are driven to rotate, the rack is pushed by the rotating gear to drive the second push rod and the first push rod to move outwards, adjustment is conducted according to the internal size of doors and windows, and therefore the device can be conveniently suitable for doors and windows of different sizes; and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window installation tools, in particular to an auxiliary device for installing metal doors and windows. Background Art

[0002] Metal doors and windows refer to windows made of metal materials. They are widely used in residential, commercial and industrial buildings because of their durability, good corrosion resistance, good airtightness, sound insulation and significant heat insulation effects.

[0003] A Chinese patent discloses an auxiliary device for installing a door and window frame (publication number CN217500936U), which includes a positioning frame and a handle, the handle is fixedly connected to the side surface of the positioning frame, and also includes an adjustment device, which is arranged on the inner wall of the positioning frame, and the adjustment device includes a slider, the slider is slidably connected to the inner wall of the positioning frame, the side surface of the slider is fixedly connected with a connecting rod, the side of the connecting rod away from the slider is fixedly connected with a buckle, the side surface of the slider is provided with a slide groove, the slider is located at the inner wall of the slide groove and is slidably connected to a limit frame, the slider is located at the inner wall of the slide groove and is fixedly connected to a limit spring, the side of the limit spring away from the slider is fixedly connected to the limit frame, and the side of the limit frame away from the limit spring is fixedly connected with a handle. By setting the adjustment device, the present application facilitates the adjustment of the equipment, thereby reducing the difficulty of adjusting the equipment, improving the adjustment efficiency of the equipment, and improving the convenience of adjusting the equipment.

[0004] Therefore, based on the above search and in combination with the existing ones, due to different internal structures of the house, customer needs are different, and the sizes of metal doors and windows required are also different, but the height and width of the above-mentioned device cannot be adjusted. Therefore, when in use, the doors and windows that can be adapted for use are very limited, which increases the limitations of the device. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary device for installing metal doors and windows to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An auxiliary device for installing metal doors and windows, including a shell, the outer wall of the shell is slidably connected with a clamping structure for grasping the inside of the metal door and window, the inner cavity of the shell is slidably connected with a push rod 1 and a push rod 2 for driving the clamping structure to move, the inner cavity of the shell is also equipped with a driving structure 1 for pushing the push rod 1 to move, and a driving structure 2 for pushing the push rod 2 to move is installed on one side end of the driving structure, so that the device cooperates with each other through push rod 1 and driving structure 1, push rod 2 and driving structure 2, and is driven simultaneously during use, thereby driving the clamping structure to grasp the inside of the metal door and window.

[0008] As a further solution of the utility model, the clamping structure includes four groups of flaps, and the four groups of flaps are rotatably connected to the inner cavities of push rod one and push rod two respectively. The bottom of the flap is slidably connected with a push plate for pushing the flap to flip upward.

[0009] As a further solution of the utility model, the inner cavities of push rod 1 and push rod 2 are both rotatably connected with a rotating gear for driving them to move, and the inner cavities of push rod 1 and push rod 2 are both fixedly connected with a rack meshing with the rotating gear.

[0010] As a further solution of the utility model, the driving structure 1 includes a main gear 1, which is rotatably connected to the inner cavity of the shell, and the top and bottom of the main gear 1 are meshed and connected with a connecting gear 1.

[0011] As a further solution of the utility model, the second driving structure includes a second main gear, and the second main gear is rotatably connected to the inner cavity of the shell, and both ends of the second main gear are meshedly connected with a second connecting gear.

[0012] As a further solution of the utility model, a clamp block is fixedly connected to the outer wall of the shell, a sleeve rod is rotatably connected to the inner cavity of the clamp block, a support rod is slidably connected to the inside of the sleeve rod, and the sleeve rod and the support rod cooperate with each other, so that the device can stand on the ground when supporting the inside of metal doors and windows.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is used, by setting the push rod 1 and the push rod 2, the device can be used to drive the motor 1 and the motor 2 to rotate, and the rotating gear can be used to push the rack to drive the push rod 2 and the push rod 1 to move outward, and the push rod 2 and the push rod 1 can be adjusted according to the internal size of the door and window, so as to be suitable for doors and windows of different sizes and improve the application range of the device.

[0015] 2. When the utility model is used, four groups of flaps are arranged so that after the flaps touch the metal doors and windows, they continue to move and use the metal doors and windows to squeeze the bottom of the flaps, so that the four groups of flaps are turned around the support rods and embrace the outer wall of the metal doors and windows and restrict each other, thereby avoiding the shaking of the metal doors and windows during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic diagram of the overall structure of an auxiliary device for installing metal doors and windows.

[0017] Figure 2 The present invention is a structural diagram of a flap in an auxiliary device for installing metal doors and windows.

[0018] Figure 3 The present invention is a structural diagram of push rod 1 and push rod 2 in an auxiliary device for installing metal doors and windows.

[0019] Figure 4 The present invention is a structural diagram of a main gear 1 in an auxiliary device for installing metal doors and windows.

[0020] In the figure: 1, shell; 2, push rod one; 3, clamping structure; 4, driving structure one; 5, push rod two; 6, driving structure two; 7, rotating gear; 8, clamping block; 301, flap; 302, push plate; 303, slider; 304, spring; 305, support rod; 306, airbag; 401, main gear one; 402, connecting gear one; 403, motor one; 404, driving gear; 601, main gear two; 602, motor two; 603, connecting gear two; 701, special-shaped groove; 702, belt; 703, rack; 801, sleeve rod; 802, support rod; 803, column rod; 804, columnar through groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1 - Figure 4 An auxiliary device for installing metal doors and windows comprises a shell 1, the outer wall of the shell 1 is slidably connected with a clamping structure 3 for grasping the inside of the metal door and window, the inner cavity of the shell 1 is slidably connected with a push rod 2 and a push rod 5 for driving the clamping structure 3 to move, the inner cavity of the shell 1 is also equipped with a driving structure 4 for pushing the push rod 2 to move, and the side end of the driving structure 4 is equipped with a driving structure 2 6 for pushing the push rod 2 5 to move, so that the device cooperates with each other through the push rod 2 and the driving structure 4, and the push rod 2 5 and the driving structure 2 6, and is driven at the same time during use, thereby driving the clamping structure 3 to grasp the inside of the metal door and window, so that the device can adapt to metal doors and windows of different sizes and realize rapid fixation, so as to improve the installation efficiency of metal doors and windows.

[0023] See also Figure 2The clamping structure 3 includes four groups of flaps 301, which are rotatably connected to the inner cavities of the push rod 1 2 and the push rod 2 5 respectively. The bottom of the flap 301 is slidably connected with a push plate 302 for pushing the flap 301 to flip upward. Specifically, the inner cavities of the push rod 1 2 and the push rod 2 5 are fixedly connected with a support rod 305, and the flap 301 is rotatably sleeved on the outer wall of the support rod 305; each group of flaps 301 is two, and the ends of the two groups of flaps 301 close to each other are fixedly connected with air bags 306, so that when the clamping structure 3 grasps the metal door and window, the friction force is increased and the flexibility of the air bags 306 is utilized to make the metal door and window The clamping structure 3 fits the outer wall of the metal door and window more closely, so as to increase stability during lifting and installation; the inner cavities of the push rods 1 2 and 2 5 are both provided with sliding grooves for limiting the push plate 302, and the inner cavities of the sliding grooves are fixedly connected with sliders 303. There are two groups of sliders 303 and they are symmetrically fixedly connected to the two ends of the outer wall of the push plate 302, so that the sliding grooves limit the push plate 302 through the sliders 303, so that it always keeps a vertical state and slides up and down; the inner cavities of the push rods 1 2 and 2 5 are also fixedly connected with springs 304, and the end of the spring 304 away from the push rods 1 2 and 2 5 is fixedly connected to the push plate 302.

[0024] Example 2: Please refer to Figure 3 The inner cavities of push rod 1 2 and push rod 2 5 are both rotatably connected with a rotating gear 7 for driving them to move, and the inner cavities of push rod 1 2 and push rod 2 5 are both fixedly connected with a rack 703 meshing with the rotating gear 7. Specifically, the inner cavities of push rod 1 2 and push rod 2 5 begin to have a special-shaped groove 701, and the rotating gear 7 is rotatably connected to the inner cavity of the special-shaped groove 701 through bearing 3, and the end of the rack 703 away from the rotating gear 7 is fixedly connected to the inner cavity of the special-shaped groove 701, and the outer wall of the end of the rotating gear 7 away from the special-shaped groove 701 is fixedly connected with a driven wheel, and the outer wall of the driven wheel is provided with a belt 702 for driving the rotating gear 7 to rotate, and the inner cavity of the belt 702 is rotatably connected with a driving wheel for driving the belt 702 to rotate.

[0025] See also Figure 3 - Figure 4 The driving structure 4 includes a main gear 401, which is rotatably connected to the inner cavity of the shell 1. The main gear 401 and the shell 1 are rotatably connected through a bearing. The top and bottom of the main gear 401 are meshed and connected with a connecting gear 402. Two sets of connecting gears 402 are rotatably connected to the inner cavity of the shell 1 through bearing 2. Specifically, one end of the connecting gear 402 close to the belt 702 is fixedly connected to a set of driving wheels, so that when the connecting gear 402 rotates, it drives a set of driving wheels to rotate. The side end of the main gear 401 is meshed and connected with a driving gear 404 for driving the main gear 401 to rotate. The side end of the driving gear 404 is fixedly connected with a motor 403. The outer wall of the motor 403 is fixedly installed in the inner cavity of the shell 1, and the output shaft of the motor 403 is fixedly connected to the axis of the driving gear 404.

[0026] See also Figure 3 - Figure 4 The driving structure 26 includes a main gear 2 601, which is rotatably connected to the inner cavity of the shell 1, and both ends of the main gear 2 601 are meshed and connected with connecting gears 2 603. Specifically, a motor 2 602 is fixedly installed in the inner cavity of the shell 1, and the motor 2 602 penetrates the main gear 1 401 and is fixedly connected to the axis of the main gear 2 601; one end of the main gear 2 601 close to the belt 702 is fixedly connected to a group of driving wheels, so that when the connecting gear 1 402 rotates, it drives a group of driving wheels to rotate.

[0027] See also Figure 1 The outer wall of the shell 1 is fixedly connected with a clamp block 8, and the inner cavity of the clamp block 8 is rotatably connected with a sleeve rod 801, and the sleeve rod 801 is slidably connected with a support rod 802. The support rod 802 can be slidably adjusted in the inner cavity of the sleeve rod 801 according to the length of the push rod 2 sliding out in the shell 1, so as to support the shell 1 and make it stand, and the sleeve rod 801 cooperates with the support rod 802, so that the device can stand on the ground when supporting the inside of the metal door and window, thereby avoiding the need for staff to hold it for a long time when preparing for installation. Specifically, the clamp block 8 is fixedly connected with a column rod 803 for supporting the sleeve rod 801; the inner cavity of the support rod 802 is provided with a plurality of groups of columnar through grooves 804, and the inner cavity of the sleeve rod 801 is threadedly connected with a threaded bolt, which passes through the sleeve rod 801 and is threadedly connected to the inner cavity of the columnar through groove 804, thereby fixing the internal position of the support rod 802 in the sleeve rod 801.

[0028] The working principle of the utility model is:

[0029] First, place the metal door and window flat on the ground, then place the device in the inner cavity of the metal door and window, and at the same time, place the shell 1 with the clamp block 8 end facing upward, and drive the motor 1 403 and the motor 2 602 at the same time, so that when they rotate, they also drive the main gear 1 401 and the main gear 2 601 to rotate, and then the main gear 1 401 and the main gear 2 601 drive the connecting gear 1 402 and the connecting gear 2 603 to rotate, so that the rack 703 is driven by the rotating gear 7 to drive the push rod 2 5 and the push rod 1 2 to spread outward, so that the flap 301 contacts the metal door and window, and then the metal door and window are continuously moved to squeeze the bottom of the flap 301, so that the support rod 305 is turned over and embraced on the metal door The outer wall of the window limits the metal door and window, and then the fixed metal door and window are lifted up as a whole with the device, and the metal door and window are moved to the required position by pulling the shell 1 for installation. During installation, the sleeve rod 801 can be flipped to make the support rod 802 abut against the ground to help the device and the metal door and window stand, so as to facilitate the installation of workers. When the installation is completed, the motor 1 403 and the motor 2 602 can be driven again to rotate in the opposite direction, so that the push rod 2 5 and the push rod 1 2 are retracted into the shell 1, and the squeezing force on the metal door and window on both sides is released. When the metal door and window and the flap 301 are in a relaxed state, the spring 304 can push the flap 301 to reset through the push plate 302.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An auxiliary device for installing metal doors and windows, comprising a housing (1), characterized in that: The outer wall of the shell (1) is slidably connected to a clamping structure (3) for gripping the inside of a metal door or window, and the inner cavity of the shell (1) is slidably connected to a push rod 1 (2) and a push rod 2 (5) for driving the clamping structure (3) to move. The inner cavity of the shell (1) is also equipped with a driving structure 1 (4) for pushing the push rod 1 (2) to move, and a driving structure 2 (6) for pushing the push rod 2 (5) to move is installed on the side end of the driving structure 1 (4). The device cooperates with each other through the push rod 1 (2) and the driving structure 1 (4), and the push rod 2 (5) and the driving structure 2 (6), and is driven simultaneously during use, thereby driving the clamping structure (3) to grip the inside of the metal door or window.

2. The auxiliary device for installing metal doors and windows according to claim 1, characterized in that: The clamping structure (3) comprises four groups of flaps (301), the four groups of flaps (301) being rotatably connected to the inner cavities of push rod one (2) and push rod two (5) respectively, and the bottom of the flaps (301) is slidably connected to a push plate (302) for pushing the flaps (301) to flip upwards.

3. The auxiliary device for installing metal doors and windows according to claim 1, characterized in that: The inner cavities of the push rod 1 (2) and the push rod 2 (5) are both rotatably connected to a rotating gear (7) for driving them to move, and the inner cavities of the push rod 1 (2) and the push rod 2 (5) are both fixedly connected to a rack (703) for meshing with the rotating gear (7).

4. The auxiliary device for installing metal doors and windows according to claim 3, characterized in that: The driving structure 1 (4) comprises a main gear 1 (401), wherein the main gear 1 (401) is rotatably connected to the inner cavity of the housing (1), and the top and bottom of the main gear 1 (401) are meshedly connected to a connecting gear 1 (402).

5. The auxiliary device for installing metal doors and windows according to claim 3, characterized in that: The driving structure 2 (6) comprises a main gear 2 (601), which is rotatably connected to the inner cavity of the housing (1), and both ends of the main gear 2 (601) are meshedly connected to a connecting gear 2 (603).

6. The auxiliary device for installing metal doors and windows according to claim 1, characterized in that: The outer wall of the shell (1) is fixedly connected to a clamping block (8), the inner cavity of the clamping block (8) is rotatably connected to a sleeve rod (801), the interior of the sleeve rod (801) is slidably connected to a support rod (802), and the sleeve rod (801) and the support rod (802) cooperate with each other, so that the device can stand on the ground when supporting the inside of a metal door or window.

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