Ventilation equipment air outlet structure convenient to adjust

Abstract

The utility model relates to the technical field of ventilation equipment, in particular to a ventilation equipment air outlet structure convenient to adjust, which comprises a shell, an adjusting ring, a flow guide plate and an adjusting component, the adjusting component comprises a rotating rod, a steering block, a fixed block, a movable block and an adjusting hand wheel, the rotating rod is rotatably connected with the shell and fixedly arranged on one side, close to the shell, of the adjusting ring, and the rotating rod is fixedly connected with the flow guide plate. The rotating rod is arranged in the shell and penetrates through the shell, the steering block is used for rotating the rotating rod, the fixed block is located on the side, away from the rotating rod, of the steering block, the movable block is detachably connected with the fixed block and located on the side, away from the steering block, of the fixed block, and the adjusting hand wheel is fixedly arranged on the lower surface of the movable block. Therefore, the situation that the wind direction of the ventilation opening is adjusted due to the fact that the adjusting hand wheel is touched by mistake is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation equipment, and in particular to an air outlet structure of ventilation equipment which is convenient to adjust. Background Art

[0002] During the use of central air conditioning, the air outlet needs to be horizontal or supply air upwards for cooling in summer, and the air outlet needs to supply air downwards for heating in winter. The wind direction of the existing central air-conditioning outlets is fixed after installation by the installers. Subsequent adjustment of the wind direction requires climbing up to perform manual adjustment, which is inconvenient.

[0003] The prior art CN218645744U discloses a conveniently adjustable air outlet structure of a ventilation device, comprising a shell and a mounting slot, and adopts an adjusting hand wheel to adjust the wind direction of the vent. The air outlet structure of the ventilation device provided by the present invention can manually or automatically adjust the wind direction of the vent at a height that is directly reachable by human hands, thereby eliminating the need to climb high for manual adjustment, thereby improving the convenience of adjusting the wind direction during use.

[0004] When the wind direction of the vent does not need to be adjusted, the adjustment hand wheel needs to be stored to avoid the adjustment hand wheel being accidentally touched. However, the adjustment hand wheel used above is fixedly installed, so that the adjustment hand wheel cannot be removed from under the air outlet structure for storage. Utility Model Content

[0005] The purpose of the utility model is to provide an easily adjustable air outlet structure of a ventilation device, so that when there is no need to adjust the wind direction of the vent, the adjusting hand wheel can be removed from under the air outlet structure and stored, thereby avoiding the situation where the wind direction of the vent is adjusted due to the adjusting hand wheel being accidentally touched.

[0006] To achieve the above-mentioned purpose, the utility model provides an easily adjustable air outlet structure of a ventilation device, comprising a shell, an adjusting ring and a guide plate, the adjusting ring being rotatably connected to the shell and being located on the inner side of the shell, the guide plate being fixedly arranged on the outer side of the adjusting ring and partially extending out of the shell, and also comprising an adjusting component, the adjusting component comprising a rotating rod, a steering block, a fixed block, a movable block and an adjusting hand wheel, the rotating rod being rotatably connected to the shell and being fixedly arranged on a side of the adjusting ring close to the shell and passing through the shell, the steering block being used to rotate the rotating rod, the fixed block being located on a side of the steering block away from the rotating rod, the movable block being detachably connected to the fixed block and being located on a side of the fixed block away from the steering block, and the adjusting hand wheel being fixedly arranged on the lower surface of the movable block.

[0007] Wherein, the steering block comprises a first gear and a second gear, the first gear is fixed to an end of the rotating rod away from the adjusting ring; the second gear is meshed with the first gear and is located outside the first gear.

[0008] Wherein, the steering block also includes a steering rod and a support plate, the steering rod is fixedly connected to the second gear and fixed on a side of the fixed block away from the movable block; the support plate is rotatably connected to the steering rod and fixed on the outside of the shell.

[0009] Wherein, the adjustment component also includes a servo motor and a controller, the output end of the servo motor is connected to the adjustment handwheel, and the servo motor is located on the lower surface of the adjustment handwheel; the controller is electrically connected to the servo motor and fixedly arranged on the outside of the servo motor.

[0010] Among them, the easily adjustable ventilation equipment air outlet structure also includes a limiting component, and the limiting component is used to limit and fix the movable block.

[0011] Wherein, the limiting assembly includes a latch, a sliding rod and an operating ring, the latch is slidably connected to the fixed block and is located on a side of the fixed block close to the movable block; the sliding rod is fixed on a side of the latch away from the movable block and passes through the fixed block; the operating ring is fixed on an end of the sliding rod away from the latch.

[0012] Wherein, the limiting assembly also includes a fixing plate and a spring, wherein the fixing plate is fixedly arranged on the outside of the fixing block; the two sides of the spring are respectively fixedly connected to the fixing plate and the latch, and the spring is sleeved on the outside of the sliding rod.

[0013] The utility model discloses an air outlet structure of a ventilation device which is convenient to adjust, the rotating rod is rotatably connected with the shell, and is fixedly arranged on a side of the adjusting ring close to the shell and passes through the shell, the steering block is used to rotate the rotating rod, the fixed block is located on a side of the steering block away from the rotating rod, the movable block is detachably connected with the fixed block and is located on a side of the fixed block away from the steering block, the adjusting hand wheel is fixedly arranged on the lower surface of the movable block, and the adjusting hand wheel is removed from the bottom of the air outlet structure to be stored, thereby avoiding the situation in which the wind direction of the vent is adjusted due to the adjusting hand wheel being accidentally touched. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1It is a schematic diagram of the overall structure of the easily adjustable ventilation device air outlet structure of the first embodiment of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the limiting component of the easily adjustable ventilation device air outlet structure of the second embodiment of the utility model.

[0017] Figure 3 It is a cross-sectional schematic diagram along the sliding rod of the conveniently adjustable ventilation device air outlet structure of the second embodiment of the utility model.

[0018] Figure 4 The utility model is a second embodiment of the conveniently adjustable ventilation device air outlet structure Figure 3 Enlarged view of point A.

[0019] In the figure: 101-housing, 102-adjusting ring, 103-guide plate, 104-rotating rod, 105-fixed block, 106-movable block, 107-adjusting hand wheel, 108-servo motor, 109-controller, 110-first gear, 111-second gear, 112-steering rod, 113-support plate, 201-latch, 202-sliding rod, 203-operating ring, 204-fixed plate, 205-spring. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] First embodiment

[0022] See also Figure 1 , Figure 1 It is a schematic diagram of the overall structure of the easily adjustable ventilation device air outlet structure of the first embodiment of the utility model.

[0023] The utility model provides a conveniently adjustable air outlet structure of a ventilation device: comprising a housing 101, an adjustment ring 102, a guide plate 103 and an adjustment component, wherein the adjustment component comprises a rotating rod 104, a steering block, a fixed block 105, a movable block 106, an adjustment hand wheel 107, a servo motor 108 and a controller 109, and the steering block comprises a first gear 110, a second gear 111, a steering rod 112 and a support plate 113. The aforementioned scheme solves the problem that the aforementioned adjustment hand wheel 107 is fixedly installed, resulting in the inability to remove the adjustment hand wheel 107 from the bottom of the air outlet structure for storage. It can be understood that the aforementioned scheme can be used when the wind direction of the vent does not need to be adjusted, and the adjustment hand wheel 107 needs to be stored to avoid the scene where the adjustment hand wheel 107 is accidentally touched. It can also be used to limit the movable block 106 to be fixed in the groove of the fixed block 105, so that the adjustment hand wheel 107 is limited and fixed to the outside of the fixed block 105.

[0024] In this embodiment, the adjustment ring 102 is rotatably connected to the shell 101 and is located on the inner side of the shell 101, the guide plate 103 is fixed on the outer side of the adjustment ring 102 and partially extends out of the shell 101, the interior of the shell 101 is a hollow structure, the adjustment ring 102 is located in the shell 101, a part of the guide plate 103 is fixed on the outer side of the adjustment ring 102, and the other part extends out of the shell 101, the adjustment component is located on the side of the shell 101 away from the adjustment ring 102, and is used to remove the adjustment hand wheel 107 from under the air outlet structure and store the adjustment hand wheel 107 when there is no need to adjust the wind direction of the vent, thereby avoiding the situation where the adjustment hand wheel 107 is accidentally touched and the wind direction of the vent is adjusted.

[0025] The rotating rod 104 is rotatably connected to the shell 101 and is fixedly arranged on a side of the adjusting ring 102 close to the shell 101 and passes through the shell 101. The steering block is used to rotate the rotating rod 104. The fixed block 105 is located on a side of the steering block away from the rotating rod 104. The movable block 106 is detachably connected to the fixed block 105 and is located on a side of the fixed block 105 away from the steering block. The adjusting hand wheel 107 is fixedly arranged on the lower surface of the movable block 106. There are two adjusting rings 102, which are respectively located on the upper and lower sides of the shell 101. The rotating rod 104 is fixedly arranged on the right side of the adjusting ring 102 on the lower side. The shell 101 has a through hole. The rotating rod 104 passes through the through hole of the shell 101 and can be moved in the shell The body 101 rotates along the axis of the rotating rod 104 in the through hole of the body 101, and a connecting rod is fixed to the right side of the adjusting ring 102 on the upper side, and the end of the connecting rod away from the adjusting ring 102 on the upper side is rotatably connected to the shell body 101, and the connecting rod and the rotating rod 104 are connected by a connecting belt, so that the rotation of the rotating rod 104 along the axis of the rotating rod 104 in the through hole of the shell body 101 can drive the connecting rod to rotate along the axis of the connecting rod in the shell body 101 through the connecting belt, and the fixed block 105 has a groove, and the movable block 106 cooperates with the groove of the fixed block 105, so that the movable block 106 can be inserted into the groove of the fixed block 105, and then the adjusting hand wheel 107 can be limited and fixed on the outside of the fixed block 105.

[0026] Secondly, the first gear 110 is fixed on one end of the rotating rod 104 away from the adjusting ring 102; the second gear 111 is meshed with the first gear 110 and is located on the outside of the first gear 110, the first gear 110 is meshed with the second gear 111, the first gear 110 and the second gear 111 are both bevel gears, and the first gear 110 and the second gear 111 are vertically arranged, and the rotation of the rotating rod 104 along the axis of the rotating rod 104 in the through hole of the shell 101 can drive the first gear 110 to rotate along the axis of the first gear 110 on the outside of the shell 101, thereby driving the second gear 111 to rotate along the axis of the second gear 111.

[0027] Again, the steering rod 112 is fixedly connected to the second gear 111 and fixedly arranged on the side of the fixed block 105 away from the movable block 106; the support plate 113 is rotatably connected to the steering rod 112 and fixedly arranged on the outer side of the shell 101, and the second gear 111, the steering rod 112 and the adjusting hand wheel 107 are coaxially arranged, and the second gear 111 is rotated along the axis of the second gear 111, so that the steering rod 112 can be driven to rotate along the axis of the steering rod 112, and then the fixed block 105 can be driven to rotate along the axis of the steering rod 112.

[0028] Finally, the output end of the servo motor 108 is connected to the adjusting handwheel 107, and the servo motor 108 is located on the lower surface of the adjusting handwheel 107; the controller 109 is electrically connected to the servo motor 108 and is fixed on the outside of the servo motor 108. The output end of the servo motor 108 is connected to the adjusting handwheel 107, and drives the adjusting handwheel 107 to rotate along the axis of the adjusting handwheel 107. The controller 109 is electrically connected to the servo motor 108, so that the start and stop of the servo motor 108 can be controlled by the controller 109.

[0029] When using the utility model, when it is necessary to adjust the wind direction of the vent, the movable block 106 is aligned with the groove of the fixed block 105 and then the movable block 106 is pushed into the groove of the fixed block 105, so that the movable block 106 can move up and down in the groove of the fixed block 105, thereby driving the adjusting hand wheel 107 to move up and down outside the fixed block 105. When the movable block 106 reaches the innermost side of the groove of the fixed block 105, the movable block 106 is limited and fixed in the groove of the fixed block 105, so that the adjusting hand wheel 107 can be limited and fixed outside the fixed block 105, thereby enabling the servo motor 108 and the controller 109 to move in the fixed position. The bottom of the fixed block 105 is limited and fixed to realize the installation of the adjusting hand wheel 107, the servo motor 108 and the controller 109. After that, the adjusting hand wheel 107 can be manually rotated to rotate along the axis of the adjusting hand wheel 107, thereby driving the movable block 106 to rotate along the axis of the adjusting hand wheel 107, and then driving the fixed block 105 to rotate along the axis of the adjusting hand wheel 107. The rotation of the fixed block 105 along the axis of the adjusting hand wheel 107 drives the steering rod 112 to rotate along the axis of the steering rod 112, thereby driving the second gear 111 to rotate along the axis of the second gear 111. , and then the first gear 110 can be driven to rotate along the axis of the first gear 110, and the first gear 110 can be driven to rotate along the axis of the rotating rod 104 in the through hole of the shell 101 through the rotation of the first gear 110 along the axis of the rotating rod 104, so that the connecting rod can be driven to rotate along the axis of the connecting rod in the shell 101, and then the adjusting ring 102 can be driven to rotate along the axis of the adjusting ring 102 in the shell 101, and the adjusting ring 102 can be driven to rotate along the axis of the adjusting ring 102 in the shell 101 through the rotation of the adjusting ring 102 in the shell 101, so that the guide plate 103 can be driven along the axis of the adjusting ring 102 in the shell 101 The rotation is performed to adjust the wind direction of the vent. When there is no need to adjust the wind direction of the vent, the fixed state of the movable block 106 in the groove of the fixed block 105 is released, so that the fixed state of the adjusting hand wheel 107 on the outside of the fixed block 105 is released, and then the movable block 106 is moved out of the groove of the fixed block 105, so that the adjusting hand wheel 107 can be removed from the outside of the fixed block 105, and the adjusting hand wheel 107 can be removed from the bottom of the air outlet structure. By removing the adjusting hand wheel 107 from the bottom of the air outlet structure, the adjusting hand wheel 107 is stored, thereby avoiding the situation where the wind direction of the vent is adjusted due to the adjusting hand wheel 107 being accidentally touched.

[0030] Second embodiment

[0031] See also Figure 2 to Figure 4 , Figure 2 This is a structural schematic diagram of a limiting component of a conveniently adjustable ventilation device air outlet structure of the second embodiment of the utility model. Figure 3 2 is a cross-sectional schematic diagram of the conveniently adjustable ventilation device air outlet structure along the sliding rod 202 of the second embodiment of the utility model. Figure 4 The utility model is a second embodiment of the conveniently adjustable ventilation device air outlet structure Figure 3 A is enlarged in FIG. Based on the first embodiment, a conveniently adjustable ventilation device air outlet structure of the utility model further includes a limit assembly, and the limit assembly includes a latch 201, a sliding rod 202, an operating ring 203, a fixing plate 204 and a spring 205.

[0032] The limiting assembly is disposed on a side of the fixed block 105 close to the movable block 106 , and is used to limit and fix the movable block 106 inside the fixed block 105 , so that the adjusting hand wheel 107 can be limited and fixed outside the fixed block 105 .

[0033] The latch 201 is slidably connected to the fixed block 105 and is located on a side of the fixed block 105 close to the movable block 106; the sliding rod 202 is fixed on a side of the latch 201 away from the movable block 106 and passes through the fixed block 105; the operating ring 203 is fixed on an end of the sliding rod 202 away from the latch 201, the fixed block 105 has a sliding groove, and the latch 201 can move laterally in the sliding groove of the fixed block 105, the movable block 106 and the latch 201 are both bevel structures, and the slopes of the movable block 106 and the latch 201 are the same, so that under the action of thrust, the movable block 106 can move the latch 201 toward The movable block 106 is squeezed in a direction away from the movable block 106, the movable block 106 has a positioning groove, and the latch 201 cooperates with the positioning groove of the movable block 106, so that the latch 201 can be inserted into the positioning groove of the movable block 106, and a through hole is provided at the edge of the slide groove of the fixed block 105, the sliding rod 202 penetrates the through hole of the fixed block 105 and can move laterally in the through hole of the fixed block 105, and the operating ring 203 is held and pulled outward, so that the sliding rod 202 can be driven to move in a direction close to the operating ring 203, and then the latch 201 can be driven to move in a direction close to the operating ring 203.

[0034] The fixing plate 204 is fixed to the outer side of the fixing block 105; the two sides of the spring 205 are fixedly connected to the fixing plate 204 and the latch 201 respectively, the spring 205 is sleeved on the outer side of the sliding rod 202, and the spring 205 is provided with a damper. When the spring 205 generates telescopic shaking, the damper on the spring 205 will generate a damping force to prevent the spring 205 from telescopic shaking, so that the shaking of the spring 205 will eventually stop and will not continue to shake. The latch 201 moves toward the direction close to the operating ring 203, so that the spring 205 is compressed. Since the spring 205 has a self-restoring effect, when the compression force on the spring 205 disappears, the spring 205 will drive the latch 201 to move in the direction of returning to its original position until the latch 201 gradually returns to its original position.

[0035] When the wind direction of the vent needs to be adjusted, the movable block 106 is first aligned with the groove of the fixed block 105, and then the movable block 106 is pushed into the groove of the fixed block 105, so that the movable block 106 can move up and down in the groove of the fixed block 105. At this time, under the action of the thrust, the movable block 106 can squeeze the latch 201 in the direction close to the operating ring 203, so that the spring 205 is compressed. When the positioning groove of the movable block 106 moves to the position directly opposite to the latch 201, the spring 205 is compressed. The compression force disappears, and since the spring 205 has a self-restoring effect, the spring 205 drives the latch 201 to move away from the operating ring 203, so that the latch 201 can be inserted into the positioning groove of the movable block 106. By inserting the latch 201 into the positioning groove of the movable block 106, the movable block 106 is limited and fixed in the groove of the fixed block 105, so that the adjusting hand wheel 107 is limited and fixed outside the fixed block 105, so that the servo motor 108 and the control The controller 109 is fixed under the fixing block 105 to realize the installation of the adjusting hand wheel 107, the servo motor 108 and the controller 109. When the wind direction of the vent does not need to be adjusted, the operating ring 203 is held and pulled outward to drive the sliding rod 202 to move in the direction close to the operating ring 203, thereby driving the latch 201 to move in the direction close to the operating ring 203. The latch 201 moves in the direction close to the operating ring 203, so that the latch 201 is moved in the direction close to the operating ring 203. 1 can slide out from the positioning groove of the movable block 106, so that the fixed state of the movable block 106 in the groove of the fixed block 105 is released, and the fixed state of the adjusting hand wheel 107 outside the fixed block 105 is released by releasing the fixed state of the movable block 106 in the groove of the fixed block 105, and then the movable block 106 is moved out of the groove of the fixed block 105, so that the adjusting hand wheel 107 can be removed from the outside of the fixed block 105, and the adjusting hand wheel 107 can be removed from the bottom of the air outlet structure.

[0036] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A conveniently adjustable air outlet structure of a ventilation device, comprising a shell, an adjustment ring and a guide plate, wherein the adjustment ring is rotatably connected to the shell and is located on the inner side of the shell, and the guide plate is fixed on the outer side of the adjustment ring and partially extends out of the shell, characterized in that: It also includes an adjusting component, which includes a rotating rod, a steering block, a fixed block, a movable block and an adjusting hand wheel. The rotating rod is rotatably connected to the shell and is fixedly arranged on a side of the adjusting ring close to the shell and passes through the shell. The steering block is used to rotate the rotating rod. The fixed block is located on a side of the steering block away from the rotating rod. The movable block is detachably connected to the fixed block and is located on a side of the fixed block away from the steering block. The adjusting hand wheel is fixedly arranged on the lower surface of the movable block.

2. The conveniently adjustable ventilation device air outlet structure according to claim 1, characterized in that: The steering block comprises a first gear and a second gear. The first gear is fixed to an end of the rotating rod away from the adjusting ring. The second gear is meshed with the first gear and is located outside the first gear.

3. The conveniently adjustable ventilation device air outlet structure according to claim 2, characterized in that: The steering block also includes a steering rod and a support plate. The steering rod is fixedly connected to the second gear and fixedly arranged on a side of the fixed block away from the movable block. The support plate is rotatably connected to the steering rod and fixedly arranged on the outer side of the shell.

4. The conveniently adjustable ventilation device air outlet structure according to claim 1, characterized in that: The adjustment component also includes a servo motor and a controller. The output end of the servo motor is connected to the adjustment handwheel. The servo motor is located on the lower surface of the adjustment handwheel. The controller is electrically connected to the servo motor and is fixed on the outside of the servo motor.

5. The conveniently adjustable ventilation device air outlet structure according to claim 1, characterized in that: The easily adjustable ventilation equipment air outlet structure also includes a limiting component, and the limiting component is used to limit and fix the movable block.

6. The conveniently adjustable ventilation device air outlet structure according to claim 5, characterized in that: The limiting assembly includes a latch, a sliding rod and an operating ring. The latch is slidably connected to the fixed block and is located on a side of the fixed block close to the movable block; the sliding rod is fixed on a side of the latch away from the movable block and passes through the fixed block; the operating ring is fixed on an end of the sliding rod away from the latch.

7. The conveniently adjustable ventilation device air outlet structure according to claim 6, characterized in that: The limiting assembly also includes a fixing plate and a spring. The fixing plate is fixedly arranged on the outside of the fixing block. Two sides of the spring are respectively fixedly connected to the fixing plate and the latch. The spring is sleeved on the outside of the sliding rod.

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