Air conditioner shell screw quick dismounting device

Abstract

The utility model belongs to the technical field of screw quick disassembly, and particularly relates to an air conditioner shell screw quick disassembly device which comprises a shell, a limiting frame is fixedly connected to the bottom of the inner wall of the shell, the interior of the limiting frame extends to the bottom of the shell to be in threaded connection with a threaded column, and the bottom of the threaded column is detachably connected with a quick disassembly head. Clamping plates are slidably connected to the two sides of the bottom of the shell correspondingly, limiting grooves are formed in the inner sides of the two clamping plates correspondingly, and a transmission assembly is arranged in the shell. The utility model provides an air conditioner shell screw quick dismounting device which solves the problems that in the prior art, air conditioner shell screws are mostly dismounted by manually holding a screwdriver, manual dismounting of multiple screws is time-consuming and labor-consuming, the hands of workers are prone to fatigue after continuous dismounting, the dismounting efficiency is reduced, and the dismounting cost is lowered. And after the screws are dismantled, the screws are prone to falling off due to gravity and then slip off at will, rapid collection is not facilitated, and therefore the dismantling efficiency is further affected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to screw quick release field, specifically is a kind of air conditioner shell screw quick release device. BACKGROUND

[0002] Air conditioner is a kind of equipment for adjusting indoor air temperature, humidity and air quality, and the multiple screws of its shell need to be disassembled in the process of disassembling and maintaining air conditioner.

[0003] In the prior art, the screws of air conditioner shell are usually disassembled by manual screwdriver, and it is time-consuming and laborious to disassemble multiple screws manually, the hands of workers are prone to fatigue after continuous disassembly, the disassembly efficiency is reduced, and after the disassembly of the screws is completed, the screws are prone to fall and slide randomly due to gravity, which is not conducive to quick collection, thereby further affecting the disassembly efficiency. UTILITY MODEL CONTENTS

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide an air conditioner shell screw quick release device.

[0005] The technical solution of the utility model is as follows: an air conditioner shell screw quick release device includes a shell, a limiting frame is fixedly connected to the inner wall bottom of the shell, a threaded column is threadedly connected to the bottom of the shell inside the limiting frame, a quick release head is detachably connected to the bottom of the threaded column, clamping plates are slidingly connected to both sides of the bottom of the shell, limiting grooves are formed in the inner sides of the two clamping plates, a transmission assembly is arranged in the shell, and a linkage assembly is arranged above the inside of the shell.

[0006] As a preferred embodiment, the transmission assembly includes a slide rod, the slide rod is symmetrically slidingly connected to the inside of the limiting frame and extends to the bottom of the shell, a lifting plate is fixedly connected to the top of the slide rod, a motor is fixedly connected to the bottom of the lifting plate, and the output end of the motor is fixedly connected with the threaded column.

[0007] As a preferred implementation form, the linkage assembly comprises a first rotating shaft and a linkage unit, the first rotating shaft is rotationally connected to an inner side of the shell, an outer side of the first rotating shaft is fixedly connected with a rotating plate, a side of the first rotating shaft away from the rotating plate is fixedly connected with a sector gear, a torsion spring is arranged at a rotating connection position of the first rotating shaft and the shell, a transmission gear is rotationally connected to a side of the shell close to the sector gear through a rotating rod, the transmission gear is in meshing connection with the sector gear, a first bevel gear is fixedly connected to an outer side of the transmission gear, a second rotating shaft is rotationally connected to a side of an inner wall of the shell, a second bevel gear is fixedly connected to one end of the second rotating shaft, the first bevel gear is in meshing connection with the second bevel gear, and the clamping plates can be moved through the linkage unit.

[0008] As a preferred implementation form, the linkage unit comprises a first pulley, the first pulley is fixedly connected to one end of the second rotating shaft extending to an outer side of the shell, a bidirectional screw rod is rotationally connected to a side of a bottom of the shell through a limiting plate, a second pulley is fixedly connected to one end of the bidirectional screw rod, the first pulley and the second pulley are in transmission connection through a transmission belt, and the two clamping plates are respectively threadedly connected to two outer sides of the bidirectional screw rod.

[0009] As a preferred implementation form, a handle is fixedly connected to a top of the shell, and the quick release head is threadedly connected to a bottom of the threaded column.

[0010] As a preferred implementation form, a control button is mounted on an outer side of the shell, and the motor is electrically connected with the control button.

[0011] The device has the following beneficial effects:

[0012] The device can drive the threaded column to rotate through the motor, so that the quick release head can quickly disassemble the screw, and the clamping plates on the two sides move inward during the disassembly of the screw, so that the clamping and fixing of the screw can be realized when the screw is completely disassembled, the screw can be conveniently moved to the external collection box, the situation that the screw is difficult to be quickly collected due to falling off after the disassembly of the screw is avoided, quick disassembly and quick collection are realized, and therefore the practicability and disassembly efficiency of the device are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The device will be further described below with reference to the drawings.

[0014] Figure 1 It is a perspective view of the device;

[0015] Figure 2 It is a bottom perspective view of the device;

[0016] Figure 3The front view sectional view of the utility model;

[0017] Figure 4 The rear view sectional view of the utility model;

[0018] Figure 5 The sectional view of the threaded column in the utility model;

[0019] Figure 6 The front view of the utility model; Figure 4 The enlarged view of A in the utility model.

[0020] In the figure: 1, shell; 2, limit support; 3, threaded column; 4, quick release head; 5, clamping plate; 6, limit slot; 7, sliding rod; 8, lifting plate; 9, motor; 10, first rotating shaft; 11, rotating plate; 12, fan gear; 13, transmission gear; 14, first bevel gear; 15, second rotating shaft; 16, second bevel gear; 17, first pulley; 18, two-way lead screw; 19, second pulley; 20, transmission belt; 21, handle; 22, control button. DETAILED DESCRIPTION

[0021] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] Please refer to Figures 1-6 A kind of air conditioner shell screw quick release device, including shell 1, the inner wall bottom of shell 1 is fixedly connected with limit support 2, the inside of limit support 2 extends to the bottom of shell 1 and is connected with threaded column 3 by screw thread, the bottom of threaded column 3 is detachably connected with quick release head 4, the both sides of the bottom of shell 1 are slidably connected with clamping plate 5, the inner side of two clamping plates 5 is all equipped with limit slot 6, transmission assembly is arranged in the inside of shell 1, linkage assembly is arranged in the inside of shell 1 upper.

[0023] Specific, the transmission assembly includes slide rod 7, slide rod 7 symmetrical sliding connection in the two sides of the limit frame 2 extends to the bottom of the shell 1, the top of the slide rod 7 is fixedly connected with the lifting plate 8, the bottom of the lifting plate 8 is fixedly connected with the motor 9, the output end of the motor 9 is fixedly connected with the threaded column 3, the linkage assembly includes the first shaft 10 and linkage unit, the first shaft 10 is rotatably connected to one side of the inside of the shell 1, the outside of the first shaft 10 is fixedly connected with the rotating plate 11, the side of the first shaft 10 away from the rotating plate 11 is fixedly connected with the sector gear 12, the first shaft 10 is rotatably connected with the shell 1, and the torsion spring is arranged at the rotatably connected place of the first shaft 10 and the shell 1. The inside of the shell 1 is rotatably connected with the transmission gear 13 through the rotating rod on the side close to the sector gear 12, the transmission gear 13 and the sector gear 12 are engagedly connected, the outside of the transmission gear 13 is fixedly connected with the first bevel gear 14, the inner wall of the shell 1 is rotatably connected with the second shaft 15 on one side, one end of the second shaft 15 is fixedly connected with the second bevel gear 16, the first bevel gear 14 and the second bevel gear 16 are engagedly connected, the clamping plate 5 can be moved through the linkage unit, the linkage unit includes the first pulley 17, the first pulley 17 is fixedly connected to one end of the second shaft 15 extending to the outside of the shell 1, the bottom of the shell 1 is rotatably connected with the bidirectional screw 18 on one side through the limiting plate, one end of the bidirectional screw 18 is fixedly connected with the second pulley 19, the first pulley 17 and the second pulley 19 are drivingly connected through the transmission belt 20, and the two clamping plates 5 are respectively screw connected to the outside of the bidirectional screw 18.

[0024] When the screw of the air conditioner shell needs to be quickly disassembled, the hand-held handle 21 is used to align the quick disassembly head 4 with the screw, and then the control button 22 is pressed by the fingers to start the motor 9. The output end of the motor 9 drives the threaded column 3 to rotate, and the threaded column 3 moves upward under the limitation of the slide rod 7 through the threaded connection between the limiting frame 2. At the same time, the slide rod 7 and the lifting plate 8 are driven upward by the threaded column 3, that is, the screw can be quickly disassembled by the quick disassembly head 4. When the lifting plate 8 moves to a certain position and contacts the rotating plate 11, the rotating plate 11 is pushed to rotate, so that the rotating plate 11 drives the sector gear 12 to rotate through the first rotating shaft 10. The sector gear 12 drives the transmission gear 13 and the first bevel gear 14 to rotate through the meshing relationship, so that the first bevel gear 14 drives the second bevel gear 16 and the second rotating shaft 15 to rotate through the meshing relationship. Thus, the first pulley 17 is driven to rotate by the second rotating shaft 15, and the second pulley 19 and the bidirectional screw 18 are driven to rotate by the transmission belt 20, so that the bidirectional screw 18 drives the clamping plates 5 on both sides to approach the screw through the threaded connection. Thus, after the quick disassembly head 4 is completely disassembled from the screw, the head of the screw is fixed below the limiting groove 6 through the clamping plates 5 on both sides, so that the staff can hold the device to move the screw, and then press the control button 22 again to move to the screw collection place. The clamping plates 5 on both sides are reset through the reverse process, so that the screw naturally falls into the external collection box, improving the convenience of the device. The threaded column 3 is driven to rotate by the motor 9, so that the screw is quickly disassembled by the quick disassembly head 4. During the disassembly of the screw, the clamping plates 5 on both sides move inward, so that the screw is clamped and fixed after being completely disassembled, which facilitates the movement of the screw to the external collection box, avoids the situation that the screw is difficult to collect quickly after being disassembled, realizes quick disassembly and quick collection, and greatly improves the practicality and disassembly efficiency of the device.

[0025] Specifically, the top of the shell 1 is fixedly connected with the handle 21, and the quick disassembly head 4 is threadedly connected to the bottom of the threaded column 3.

[0026] Through the above technical scheme, the quick disassembly head 4 is threadedly connected, which can facilitate the disassembly and replacement of the quick disassembly head 4 matched with different types of screws, thereby effectively improving the adaptability of the device.

[0027] Specifically, the control button 22 is installed on one side of the shell 1, and the motor 9 is electrically connected with the control button 22.

[0028] Through the above technical scheme, the control button 22 can be conveniently controlled by the staff.

[0029] In use, when the screws of the air conditioner shell need to be quickly disassembled, the hand-held handle 21 is used to align the quick release head 4 with the screws, and then the control button 22 is pressed by the fingers to start the motor 9, the output end of the motor 9 drives the threaded column 3 to rotate, the threaded column 3 is connected with the limiting frame 2 through the threaded connection, and the threaded column 3 is limited to move upward under the limiting of the sliding rod 7, and the threaded column 3 drives the sliding rod 7 and the lifting plate 8 to rise upward, so that the quick release head 4 can quickly disassemble the screws, and after the lifting plate 8 moves to a certain position and contacts the rotating plate 11, the rotating plate 11 is pushed to rotate, so that the rotating plate 11 drives the sector gear 12 to rotate through the first rotating shaft 10, the sector gear 12 drives the transmission gear 13 and the first bevel gear 14 to rotate through the meshing relationship, so that the first bevel gear 14 drives the second bevel gear 16 and the second rotating shaft 15 to rotate through the meshing relationship, so that the first pulley 17 is driven to rotate through the second rotating shaft 15, and the second pulley 19 and the bidirectional screw 18 are driven to rotate through the transmission belt 20, so that the bidirectional screw 18 drives the clamping plates 5 on both sides to approach the screws through the threaded connection, so that after the quick release head 4 is completely disassembled from the screws, the clamping plates 5 on both sides cooperate with the limiting groove 6 to fix the head of the screw, so that the staff can hold the device to move the screw, and then press the control button 22 again to move to the screw collecting place, and then the clamping plates 5 on both sides are reset through the reverse process, so that the screw naturally falls into the external collecting box, improving the convenience of the device. The device can drive the threaded column 3 to rotate through the motor 9, so that the quick release head 4 can quickly disassemble the screws, and the clamping plates 5 on both sides move inward during the disassembly of the screws, so that the clamping plates 5 on both sides can be clamped and fixed when the screws are completely disassembled, which facilitates the movement of the screws to the external collecting box, avoids the situation that the screws are difficult to collect quickly after being disassembled, realizes quick disassembly and quick collection, and greatly improves the practicality and disassembly efficiency of the device. The quick release head 4 is connected through threads, which can facilitate the disassembly and replacement of the quick release head 4 of different models, thereby effectively improving the adaptability of the device. The control button 22 can facilitate the quick control of the motor 9 by the staff.

[0030] The above front, rear, left, right, up and down are based on the drawings of the specification Figure 1 As the standard of the human observation angle, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the utility model, it is understood that the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the utility model.

[0032] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-release device for air conditioner housing screws, comprising a housing (1), characterized in that, The bottom of the inner wall of the housing (1) is fixedly connected to a limiting frame (2). The inside of the limiting frame (2) extends to the bottom of the housing (1) and is threadedly connected to a threaded column (3). The bottom of the threaded column (3) is detachably connected to a quick-release head (4). Both sides of the bottom of the housing (1) are slidably connected to clamping plates (5). The inner sides of the two clamping plates (5) are provided with limiting grooves (6). The inside of the housing (1) is provided with a transmission component. The inside of the housing (1) is provided with a linkage component.

2. The quick-release device for air conditioner housing screws according to claim 1, characterized in that, The transmission assembly includes a slide rod (7), which is symmetrically slidably connected to the inside of the limiting frame (2) and extends to the bottom of the housing (1). A lifting plate (8) is fixedly connected to the top of the slide rod (7), and a motor (9) is fixedly connected to the bottom of the lifting plate (8). The output end of the motor (9) is fixedly connected to the threaded column (3).

3. The quick-release device for air conditioner housing screws according to claim 2, characterized in that, The linkage assembly includes a first rotating shaft (10) and a linkage unit. The first rotating shaft (10) is rotatably connected to the inside side of the housing (1). A rotating plate (11) is fixedly connected to the outside of the first rotating shaft (10). A sector gear (12) is fixedly connected to the outside of the first rotating shaft (10) away from the rotating plate (11). A torsion spring is provided at the rotatable connection between the first rotating shaft (10) and the housing (1). A transmission gear (13) is rotatably connected to the inside of the housing (1) near the sector gear (12) via a rotating rod. The transmission gear (13) meshes with the sector gear (12). A first bevel gear (14) is fixedly connected to the outside of the transmission gear (13). A second rotating shaft (15) is rotatably connected to the inner wall of the housing (1). A second bevel gear (16) is fixedly connected to one end of the second rotating shaft (15). The first bevel gear (14) meshes with the second bevel gear (16). The clamping plate (5) can be moved by the linkage unit.

4. The quick-release device for air conditioner housing screws according to claim 3, characterized in that, The linkage unit includes a first pulley (17), which is fixedly connected to one end of the second rotating shaft (15) extending to the outside of the housing (1). A bidirectional lead screw (18) is rotatably connected to one side of the bottom of the housing (1) through a limiting plate. A second pulley (19) is fixedly connected to one end of the bidirectional lead screw (18). The first pulley (17) and the second pulley (19) are connected by a transmission belt (20). The two clamping plates (5) are respectively threaded to the outer sides of the bidirectional lead screw (18).

5. A quick-release device for air conditioner housing screws according to claim 4, characterized in that, The top of the housing (1) is fixedly connected to a handle (21), and the quick-release head (4) is threadedly connected to the bottom of the threaded post (3).

6. The quick-release device for air conditioner housing screws according to claim 5, characterized in that, A control button (22) is installed on the outer side of the housing (1), and the motor (9) is electrically connected to the control button (22).

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