A hanging structure

Abstract

The present invention provides a wall unit structure, relating to the field of air conditioning. The wall unit structure includes an indoor wall unit and a rotating mechanism. An air inlet is provided on the back of the wall unit, and the wall unit is rotatably mounted on a wall via the rotating mechanism. The rotating mechanism includes a base, a rotating shaft, and a pull cord. The rotating shaft is connected to the base, the lower portion of the wall unit is hinged to the rotating shaft, and a pull cord or telescopic rod is connected between the upper portion of the wall unit and the base or wall. Both the pull cord and the telescopic rod are used to limit the wall unit's rotation angle. Compared with the prior art, the wall unit structure provided by the present invention increases the air intake area by tilting the wall unit, reduces air intake resistance, and helps improve the energy efficiency of the motor.

Description

[0001] This application is a divisional application of the invention patent application filed on December 5, 2016, with the invention name “A hanging machine structure with a large air inlet area” and application number 201611103469.3. Technical Field

[0002] The present invention relates to the technical field of air conditioning, and in particular to a hanging machine structure. Background Art

[0003] In the field of wall-mounted air conditioner indoor units, the back of the indoor air conditioner unit is attached to the wall, and the air intake method is from one or more sides of the top, bottom, left, and right. The air inlet surface can be open or fixed.

[0004] The disadvantage of an open air inlet surface is that when the air conditioner is not in use, dust and other debris can easily enter, affecting the energy efficiency of the air conditioner. At the same time, the entry of various insects can easily cause bacteria to breed and affect human health. Fixed air inlet surfaces are often limited in design, with a small air inlet area and large air inlet resistance, which is not conducive to improving the energy efficiency of the air conditioner and limits the increase in air volume.

[0005] Therefore, how to achieve the diversity of air inlet and outlet of air conditioners while ensuring the integrity of the appearance and its appreciation value has become the focus of designers' research. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide a hanging structure with small air inlet resistance and large air inlet area in view of the current status of the prior art.

[0007] The technical solution adopted by the present invention to solve the above technical problems is: the hanging machine structure with a large air inlet area includes an indoor hanging machine, and the back of the hanging machine is provided with an air inlet; the hanging machine is rotatably mounted on the wall through a rotating mechanism.

[0008] In this way, when the machine is turned off, the back of the machine is in contact with the wall. When the machine is turned on, the machine is driven by the rotating mechanism to rotate to a certain angle with the wall.

[0009] Preferably, the rotating mechanism includes a base connected to the hook, the lower edge of the base is hinged on the base, the upper edge of the base is connected to the telescopic component, and the base is installed on the wall.

[0010] Preferably, a sliding hole may be provided in the middle of the base; one end of the pull rod is hinged to the base, and the other end is hinged in the sliding hole.

[0011] The telescopic assembly may include a motor disposed on the base, wherein an output shaft of the motor is connected to a gear, the gear engages a rack, and the rack is fixed to the base.

[0012] The rack is provided with a guide hole;

[0013] The motor is arranged in a motor box, a connecting rod is connected to the motor box, and the connecting rod is slidably limited in the guide hole.

[0014] Alternatively, the telescopic assembly includes a tooth plate, and the tooth plate is drivingly connected to the base;

[0015] The motor is mounted on the base, the output shaft of the motor is connected to a driving gear, and the driving gear is meshed with the gear plate.

[0016] The motor is mounted in a motor box, and the motor box is positioned on the base.

[0017] Alternatively, the telescopic assembly includes a guide rod fixed to the base, and the guide rod is provided with a guide hole;

[0018] A guide column is provided on the base, and the guide column is slidably limited in the guide hole;

[0019] The middle portion of the driving rod is hinged on the base, the lower end portion of the driving rod is hinged on the base, and the upper end portion of the driving rod is eccentrically hinged on the turntable;

[0020] The output shaft of the motor is rotatably connected to the turntable; the motor and the turntable are positioned relative to the base.

[0021] A connecting plate is provided on the base, a limiting column is provided on the connecting plate, and the limiting column is hinged to the middle part of the driving rod.

[0022] Alternatively, the rotating mechanism may also include a rotating shaft connected to the hook, the rotating shaft being hinged at the lower part of the hook, the rotating shaft being connected to the base, a pull rope being connected between the upper part of the hook and the base or the wall, and a positioning assembly being provided between the hook and the base or the wall; the base being mounted on the wall.

[0023] A socket for accommodating the rotating shaft is provided on the back of the hook.

[0024] The positioning assembly includes a hook provided on the base or the wall, and correspondingly, a connecting piece for hooking the hook is provided on the back of the hook. The connecting piece can be a slot, a pull ring, a hook, etc.

[0025] Compared with the prior art, the wall mounted structure provided by the present invention has a large air inlet area, and the air conditioner is designed to be rotatable when turned on, and an air inlet is also provided on the back thereof. In this way, when the air conditioner is turned on, the air conditioner rotates under the action of the rotating mechanism so that a distance is set between the back of the air conditioner and the wall, so that wind can also enter the air conditioner from the back, with a large air inlet area and small air inlet resistance, which greatly increases the air intake volume; and after the wall mounted structure is tilted, the blown air tilts downward, which increases the upper and lower wind sweeping angles, shortens the distance between the position where the air lands and the air outlet, improves the temperature regulation efficiency, and increases comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the assembly of Example 1 of the present invention in the off state (the hook and base are omitted);

[0027] Figure 2 This is a schematic diagram of the assembly of the switch state of Example 1 of the present invention (the hook and base are omitted);

[0028] Figure 3 This is a schematic diagram of the assembly of the telescopic assembly in the shutdown state in Example 1 of the present invention;

[0029] Figure 4 This is a three-dimensional schematic diagram of the exploded state of Example 1 of the present invention (the hook is omitted);

[0030] Figure 5 This is a schematic diagram of the assembly of Example 2 of the present invention in the off state (the hook and base are omitted);

[0031] Figure 6 This is a schematic diagram of the assembly of the switch state of Example 2 of the present invention (the hook and base are omitted);

[0032] Figure 7 This is a three-dimensional schematic diagram of the exploded state of Example 2 of the present invention (the hook is omitted);

[0033] Figure 8 This is a schematic diagram of the assembly of Example 3 of the present invention in the off state (the hook and base are omitted);

[0034] Figure 9 This is a schematic diagram of the assembly of the switch state of Example 3 of the present invention (the hook and base are omitted);

[0035] Figure 10 This is a three-dimensional schematic diagram of the exploded state of Example 3 of the present invention (the on-hook is omitted);

[0036] Figure 11 This is a schematic diagram of Example 4 of the present invention in the shutdown state;

[0037] Figure 12 This is a schematic diagram of embodiment 4 of the present invention in the air intake state;

[0038] Figure 13 It is a three-dimensional schematic diagram of hanging up in embodiment 4 of the present invention. DETAILED DESCRIPTION

[0039] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0040] Example 1

[0041] like Figures 1 to 4 As shown, the hanging structure with a large air inlet area includes:

[0042] Base 2 is used to mount an indoor wall unit (not shown). It has an air outlet on the front and an air inlet (not shown) on the back. Its lower edge is hinged to base 3, and its upper edge is connected to base 3 via a telescopic assembly. The telescopic assembly extends and retracts, causing the upper edge of base 2 to swing relative to base 3, thereby tilting the base relative to or converging onto it.

[0043] The base 3 is fixed on the installation wall.

[0044] Tie rod 5, see Figure 5 and Figure 6 As shown, it is set in the middle of the base 2 and the base 3 to provide additional pulling force when the base is opened to make the hanging more stable. Figure 5 and Figure 6 One end of the pull rod 5 is hinged on the base 3, and the other end is hinged in the sliding hole 21.

[0045] In this embodiment, the telescopic assembly includes a motor 4 disposed on the base 2 , the output shaft of the motor 4 is connected to a gear 42 , the gear 42 engages with a rack 43 , and the rack 43 is fixed on the base 3 .

[0046] A guide hole 44 is provided on the rack 43 ; the motor 4 is disposed in the motor box 41 , and a connecting rod 46 is connected to the motor box 41 , and the connecting rod 46 is slidably limited in the guide hole 44 .

[0047] When the air conditioner is started, the motor rotates forward, driving the gear to rotate along the rack, driving the motor, motor box and the upper end of the base to move outward together, so that the hanging machine is tilted relative to the base, that is, the wall, so that air can enter from the back of the hanging machine, increasing the air intake area and reducing the air intake resistance.

[0048] When the air conditioner is turned off, the motor reverses and the driving base folds onto the base.

[0049] Example 2

[0050] like Figures 5 to 7 As shown, the telescopic assembly in this embodiment includes:

[0051] The toothed plate 61 is fixedly connected to the base 2 ; the motor 4 is mounted on the base 3 , the motor 4 is mounted in the motor box 41 , and the motor box 41 is fixed to the base 3 ; the output shaft of the motor is connected to the gear 63 , and the gear 63 is meshed with the toothed plate 61 .

[0052] When the air conditioner is started, the motor works at the same time, driving the gear to rotate, driving the gear plate to move outward, and driving the base and the hanging machine installed on it to move outward together, so that the hanging machine is tilted relative to the base, that is, the wall, so that air can enter from the back of the hanging machine, increasing the air intake area and reducing the air intake resistance.

[0053] When the air conditioner is turned off, the motor reverses and the driving base folds onto the base.

[0054] The rest of the content is the same as that of Example 1.

[0055] Example 3

[0056] like Figures 8 to 10 As shown, the telescopic assembly in this embodiment includes:

[0057] The guide rod 71 is fixed on the base 3 and is provided with a guide hole 72 ; the base 2 is provided with a guide column 22 , and the guide column 22 is slidably limited in the guide hole 72 .

[0058] The middle part of the driving rod 73 is hinged on the base 3, the lower end of the driving rod 73 is hinged on the base 2, the upper end of the driving rod 73 is provided with a connecting hole 75, and the turntable 74 is provided with an eccentric column 76, which is slidably hinged in the connecting hole 75 on the turntable 74.

[0059] The output shaft of the motor 4 is connected to the turntable 74 and can drive the turntable 74 to rotate; the motor 4 is arranged in the motor box 41, the motor box is fixed on the base 3, and the turntable 74 is positioned relative to the base 3.

[0060] A connecting plate 31 is provided on the base 3 , and a limiting column 32 is provided on the connecting plate 31 . The limiting column 32 is hinged to the middle of the driving rod 73 .

[0061] When the air conditioner is started, the motor works at the same time, driving the turntable wheel to rotate. Since the upper end of the driving rod is eccentrically connected to the turntable, the rotation of the turntable will drive the driving rod to rotate with the limit column as the axis, thereby driving the upper end of the connecting plate to slide outward along the guide hole to turn on the hook; when the air conditioner is turned off, the motor reverses and drives the base to close onto the base.

[0062] The rest of the content is the same as that of Example 1.

[0063] Example 4

[0064] like Figures 11 to 13As shown, the hook machine 1 in this embodiment is provided with an air outlet 12 on the front thereof, and air inlets 11 are provided on the upper, lower, left, right and back sides of the main body 1 of the hook machine 1. The air inlet 11 is an air inlet grille with axial flow fan blades 4 inside. A base 3 for mounting the hook machine 1 is provided on the wall, and a rotating shaft 2' is horizontally provided at the lower end of the back side of the hook machine 1. An arc-shaped groove (not shown in the figure) is provided at the lower end of the back side of the hook machine 1 for the rotating shaft 2' to be placed in, and the rotating shaft 2' is fixed on the base 3.

[0065] The base 3 is further provided with a hook 13, and correspondingly, a slot (not shown) is provided on the back of the hook 1. A pull cord 14 is further provided between the upper portion of the hook 1 and the base 3 to limit the rotation angle of the hook 1. The pull cord 14 can also be replaced by a telescopic rod.

[0066] When the air conditioner is turned on, the connection between the hook 13 and the slot is released, and the hook 1 automatically rotates along the shaft. When it rotates to a certain angle, which is 30° in this embodiment, the hook 1 is positioned under the action of the pull rope 14, exposing the air inlet on the back of the hook 1. The air inlet arranged on the back of the hook 1 cooperates with other air inlets to intake air at the same time, which greatly increases the air intake volume and improves the temperature adjustment rate. At this time, since the hook 1 is tilted downward, the air outlet 12 is tilted downward, which increases the upper and lower wind sweeping angles, shortens the distance between the wind landing position and the air outlet, and improves comfort.

[0067] After the work is completed, the hook 1 is pushed backward, and the hook 13 is locked into the slot, and the hook 1 is attached to the wall.

Claims

1. A hook structure, characterized in that: The invention comprises an indoor hanging machine (1) and a rotating mechanism, wherein an air inlet is provided on the back of the hanging machine (1), and the hanging machine (1) is rotatably mounted on a wall through the rotating mechanism; the rotating mechanism comprises a base (3), a rotating shaft (2') and a pull rope (14), wherein the rotating shaft (2') is connected to the base (3), the lower part of the hanging machine (1) is hinged to the rotating shaft (2'), and a pull rope (14) or a telescopic rod is connected between the upper part of the hanging machine (1) and the base (3) or the wall, and the pull rope (14) and the telescopic rod are both used to limit the rotation angle of the hanging machine (1).

2. The hook structure according to claim 1, characterized in that: One end of the pull rope (14) is connected to the upper part of the hook (1), and the other end of the pull rope (14) is connected to the base (3).

3. The hook structure according to claim 1, characterized in that: A positioning assembly is further provided between the hook (1) and the base (3) or the wall, the positioning assembly comprising a hook (13) provided on the base (3) or the wall, and a connecting piece for hooking the hook (13) is provided on the back of the hook (1).

4. The hook structure according to claim 3, characterized in that: When the hook (1) is held by the pull rope (14), the hook (13) is disconnected from the connecting piece.

5. The hook structure according to claim 1, characterized in that: The lower part of the hook (1) is provided with a socket for accommodating the rotating shaft (2').

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