Manual and electric dual-purpose air valve adjusting device

Abstract

The utility model discloses a manual and electric dual-purpose air valve adjusting device which comprises an air valve body, a transmission shaft, a manual adjusting mechanism and an electric adjusting mechanism, wherein the manual adjusting mechanism and the electric adjusting mechanism are installed on one side of the air valve body. The manual adjusting mechanism comprises a manual adjusting base, a shaft hole, an arc-shaped limiting hole, a positioning groove, a rotating handle, a fastening nut, a positioning bolt, a positioning barrel, a rotating disc and a positioning convex block, the shaft hole penetrates through the middle of the manual adjusting base, the positioning convex block is arranged on the surface of the upper end of the positioning barrel and connected with the positioning groove in a clamped mode, and the rotating disc is arranged on the rotating disc. The rotating handle and the rotating disc are arranged at different positions of the outer side of the positioning cylinder, a rectangular hole is formed in the middle of the rotating disc, and the shaft hole is communicated with the rectangular hole; according to the utility model, the manual control part and the electric control part are respectively installed and used, so that the device has the flashlight dual-purpose effect, and the diversity of the use mode of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wind valve adjusting device technical field especially relates to a flashlight dual -purpose wind valve adjusting device. BACKGROUND

[0002] In the field of central air conditioning, in order to regulate and control air volume, generally will adopt the regulation of air volume size such as multi-leaf air valve.

[0003] In the traditional air valve adjusting mode, there is manual adjustment and electric actuator control adjustment, but usually the structure of the two kinds of adjusting devices is different, and it is inconvenient to switch between multiple modes, at the same time, the main shaft of the traditional air valve blade is a round shaft, and the bolt fixed at the end of the round shaft is prone to slipping during actual opening and closing adjustment, which causes the control air valve opening degree to be not sensitive, and affects the use effect of air conditioning equipment.

[0004] Therefore, we provide a flashlight dual-purpose wind valve adjusting device. UTILITY MODEL CONTENTS

[0005] The utility model aims at the technical problem existing above, provides a flashlight dual-purpose wind valve adjusting device, achieves the effect that the device has flashlight dual-purpose.

[0006] Therefore, the utility model provides a flashlight dual-purpose wind valve adjusting device, which comprises a wind valve body, a transmission shaft, a manual adjusting mechanism installed on one side of the wind valve body and an electric adjusting mechanism.

[0007] The manual adjusting mechanism comprises a manual adjusting base, a shaft hole, an arc-shaped limiting hole, a positioning groove, a rotating handle, a fastening nut, a positioning bolt, a positioning cylinder, a rotating disc and a positioning protrusion, the shaft hole penetrates the middle part of the manual adjusting base, the arc-shaped limiting hole penetrates one side of the manual adjusting base, the positioning groove is arranged on the side of the arc-shaped limiting hole, the positioning bolt is inserted into the arc-shaped limiting hole and extends to the outside of the arc-shaped limiting hole, the positioning bolt is also inserted into the positioning cylinder and extends to the outside of the positioning cylinder, and the positioning bolt is threadedly connected with the fastening nut, the positioning cylinder is provided with the positioning protrusion on the upper end surface, the positioning protrusion is clamped and connected with the positioning groove, the rotating handle and the rotating disc are arranged at different positions outside the positioning cylinder, a rectangular hole is arranged in the middle part of the rotating disc, and the shaft hole is communicated with the rectangular hole.

[0008] The electric adjusting mechanism comprises an electric actuator, the electric actuator is installed outside the wind valve body, and the electric actuator is used for driving the device.

[0009] The shaft hole and the rectangular hole are simultaneously inserted into the transmission shaft, the transmission shaft is installed at the output end of the electric actuator, and the electric adjusting mechanism and the manual adjusting mechanism are separately operated.

[0010] Preferably, the manual adjusting mechanism further comprises an indicating needle, which is arranged outside the rotating disc and is in the same vertical line with the rotating handle, and the rotating handle is used for displaying the rotating range.

[0011] Preferably, the transmission shaft is rectangular, and the rectangular hole in the positioning cylinder is of a size suitable for the transmission shaft.

[0012] Preferably, a limiting groove is arranged on the rear end side of the manual adjusting base, and the limiting groove is used for inserting and placing the protruding structure of the air valve body.

[0013] Preferably, a support frame is arranged between the manual adjusting mechanism and the electric adjusting mechanism, the support frame is arranged outside the positioning cylinder and the manual adjusting base, and the electric actuator is installed outside the support frame.

[0014] Preferably, the arc-shaped limiting hole and the shaft hole are arranged through the support frame, the transmission shaft is inserted into the support frame through the shaft hole, and the positioning bolt is inserted into the support frame through the arc-shaped limiting hole.

[0015] Preferably, the limiting grooves are arranged on the opposite sides of the support frame, and the limiting grooves of the support frame and the manual adjusting base are in communication.

[0016] Compared with the prior art, the hand flashlight dual-purpose air valve adjusting device has the following beneficial effects:

[0017] 1. When manually controlling, first, the positioning bolt and the arc-shaped limiting hole are inserted and placed, the positioning bolt and the positioning cylinder are inserted, then the fastening nut is tightened, the rotating handle and the positioning cylinder are limited as a whole, then the manual adjusting base is installed on one side of the air valve body as a whole, and the transmission shaft is inserted into the shaft hole and the rotating disc at the same time.

[0018] 2. Based on the limiting state of the positioning bolt and the fastening nut, the movement center point of the positioning cylinder is limited inside the arc-shaped limiting hole, then the rotating handle is rotated, and the rotating disc on one side drives the transmission shaft in the middle to rotate and adjust.

[0019] 3. Based on the rotation limiting of the positioning grooves on the positioning blocks, the positioning cylinder moves in an arc shape under the limitation of the arc-shaped limiting hole, each rotation point of the positioning cylinder can be supported through the limiting contact of the positioning blocks and the positioning grooves, the accurate supporting point when the rotating handle drives the rotating disc to continuously and discontinuously rotate is ensured, and the labor-saving effect when the manual rotating part is used is improved.

[0020] The part not involved in the device is same as or can be realized by the prior art, the hand-held dual-purpose air valve adjusting device is simple in structure and convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 An explosion map of a connection mode of the hand-held dual-purpose air valve adjusting device is provided in the utility model;

[0022] Figure 2 A three-dimensional structure schematic diagram of the manual adjusting base of the hand-held dual-purpose air valve adjusting device is provided in the utility model;

[0023] Figure 3 A bottom structure schematic diagram of the manual adjusting base of the hand-held dual-purpose air valve adjusting device is provided in the utility model;

[0024] Figure 4 A three-dimensional structure schematic diagram of the rotating handle part of the hand-held dual-purpose air valve adjusting device is provided in the utility model;

[0025] Figure 5 A support frame structure schematic diagram of the hand-held dual-purpose air valve adjusting device is provided in the utility model;

[0026] Figure 6 A whole use state structure schematic diagram of the hand-held dual-purpose air valve adjusting device is provided in the utility model.

[0027] In the drawing: 1, air valve body; 2, transmission shaft; 3, manual adjusting base; 4, shaft hole; 5, arc-shaped limiting hole; 6, limiting groove; 7, positioning groove; 8, rotating handle; 801, fastening nut; 802, positioning bolt; 9, positioning cylinder; 10, rotating disc; 11, positioning block; 12, indicating needle; 13, support frame; 14, electric actuator. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0029] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on 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 indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0030] Embodiment one: a flashlight dual-purpose air valve adjusting device, as shown in the figure, including air valve body 1, transmission shaft 2, manual adjusting mechanism installed on one side of air valve body 1 and electric adjusting mechanism. Figures 1-6

[0031] The manual adjusting mechanism includes manual adjusting base 3, shaft hole 4, arc-shaped limiting hole 5, positioning groove 7, rotating handle 8, fastening nut 801, positioning bolt 802, positioning cylinder 9, rotating disc 10 and positioning protrusion 11. The shaft hole 4 penetrates through the middle part of the manual adjusting base 3. The arc-shaped limiting hole 5 penetrates through one side of the manual adjusting base 3. The positioning groove 7 is arranged on the side edge of the arc-shaped limiting hole 5. The positioning bolt 802 is inserted into the arc-shaped limiting hole 5 and extends to the outside of the arc-shaped limiting hole 5. The positioning bolt 802 is also inserted into the positioning cylinder 9 and extends to the outside of the positioning cylinder 9. The positioning bolt 802 is threadedly connected with the fastening nut 801. The positioning protrusion 11 is arranged on the upper end surface of the positioning cylinder 9. The positioning protrusion 11 is clamped and connected with the positioning groove 7. The rotating handle 8 and the rotating disc 10 are installed on the outside of the positioning cylinder 9 at different positions. The rotating disc 10 is provided with a rectangular hole in the middle part. The shaft hole 4 is in communication with the rectangular hole.

[0032] The electric adjusting mechanism includes an electric actuator 14. The electric actuator 14 is installed on the outside of the air valve body 1. The electric actuator 14 is used for driving the device.

[0033] The shaft hole 4 and the rectangular hole are simultaneously inserted into the transmission shaft 2. The transmission shaft 2 is installed on the output end of the electric actuator 14. The electric adjusting mechanism and the manual adjusting mechanism are respectively operated.

[0034] ​When manually controlled by hand, first, the positioning bolt 802 is inserted into the arc-shaped limiting hole 5, and the positioning bolt 802 is inserted into the positioning cylinder 9, then the fastening nut 801 is tightened, the rotating handle 8 and the positioning cylinder 9 are limited as a whole, then the manual adjusting base 3 is installed on one side of the air valve body 1, so that the transmission shaft 2 is inserted into the shaft hole 4 and the rotating disc 10 at the same time. At this time, based on the limiting state of the positioning bolt 802 and the fastening nut 801, the movement center point of the positioning cylinder 9 is limited inside the arc-shaped limiting hole 5, then the rotating handle 8 is rotated by hand, which drives the rotating disc 10 on one side to rotate and adjust the transmission shaft 2 in the middle. Based on the rotation limiting of the positioning groove 7 to the positioning block 11, the positioning cylinder 9 moves in an arc shape under the limitation of the arc-shaped limiting hole 5, and each rotation point can be supported by the limiting contact of the positioning block 11 and the positioning groove 7, which ensures the accuracy of the support point when the rotating handle 8 drives the rotating disc 10 to rotate continuously or intermittently, and improves the labor-saving effect of the manual rotating part. When automatically controlled by electricity, first, the fastening nut 801 is removed, the output end of the electric actuator 14 is limited and installed on the transmission shaft 2, and then the electric actuator 14 is remotely started to run, so as to automatically control the transmission shaft 2 by electricity. Thus, by separately installing and using the manual control part and the electric control part, the device has the effect of manual and electric dual use, and the diversity of the device usage is improved.

[0035] As shown in Figures 1-6 , the manual adjusting mechanism further comprises an indicating needle 12, which is arranged outside the rotating disc 10 and is in the same vertical direction as the rotating handle 8, and the rotating handle 8 is used for displaying the rotation range.

[0036] Under the indication of the indicating needle 12, according to the scale marked outside the manual adjusting base 3, the running condition of the device can be observed in time, which ensures the accuracy of manual control.

[0037] As shown in Figures 1-6 , the transmission shaft 2 is rectangular, and the rectangular hole in the positioning cylinder 9 is of a corresponding specification.

[0038] By setting the transmission shaft 2 as a rectangular transmission, the stability of the positioning cylinder 9 and its connection is ensured, and the stability of the power-driven connection is ensured, which effectively prevents the existing cylindrical slip phenomenon.

[0039] Embodiment two: a manual and electric dual-use air valve adjusting device, as shown in Figures 1-6 , a limiting groove 6 is formed in the rear end side of the manual adjusting base 3, and the limiting groove 6 is used for inserting and placing the protruding structure of the air valve body 1.

[0040] Under the guidance of the support of the two sides of the limiting groove 6, the manual adjustment base 3 can be fitted with the structure of the air valve body 1 during installation, ensuring the stability of the installation of the manual adjustment base 3 while not affecting the integrity of the structure of the device itself, and at the same time, under the mutual limiting of the limiting groove 6 and the structure of the air valve body 1, the position stability of the manual adjustment base 3 during use is further improved.

[0041] As shown in Figures 1-6 The support frame 13 is provided between the manual adjustment mechanism and the electric adjustment mechanism, and is installed outside the positioning cylinder 9 and the manual adjustment base 3. The electric actuator 14 is installed outside the support frame 13.

[0042] The arc-shaped limiting hole 5 and the shaft hole 4 are provided through the support frame 13. The transmission shaft 2 is inserted into the support frame 13 through the shaft hole 4, and the positioning bolt 802 is inserted into the support frame 13 through the arc-shaped limiting hole 5.

[0043] The limiting groove 6 is provided on the opposite sides of the support frame 13, and the support frame 13 and the limiting groove 6 on the manual adjustment base 3 are in communication with each other.

[0044] After the installation of the manual control part is completed, the support frame 13 is installed outside, so that the two shaft holes 4 and the limiting grooves 6 are installed at the same position, ensuring the stability of the transmission shaft 2 and the positioning bolt 802 during normal use. At this time, the manual control part can continue to be used. When power control is needed, remove the fastening nut 801 and install the electric actuator 14 outside the support frame 13 to directly rotate the transmission shaft 2. Then, when manual control is needed, remove the electric actuator 14 and install the fastening nut 801, so that the device has the effects of convenient replacement and improvement of the diversity of the use function mode, and ensures the reliability of the operation.

[0045] Working principle: when manually controlled, first, the positioning bolt 802 is inserted into the arc limiting hole 5, and the positioning bolt 802 is inserted into the positioning cylinder 9, then the fastening nut 801 is tightened, the rotating handle 8 and the positioning cylinder 9 are limited as a whole, then the manual adjustment base 3 is installed on one side of the air valve body 1, so that the transmission shaft 2 is inserted into the shaft hole 4 and the rotating disc 10, at this time, based on the limiting state of the positioning bolt 802 and the fastening nut 801, the movement center point of the positioning cylinder 9 is limited in the arc limiting hole 5, then the rotating handle 8 is held and rotated, the rotating disc 10 on one side drives the transmission shaft 2 in the middle to rotate and adjust, based on the rotation limiting of the positioning groove 7 to the positioning block 11, the positioning cylinder 9 moves in the arc limiting hole 5, and each rotation point can be supported by the limiting contact of the positioning block 11 and the positioning groove 7, which ensures the accuracy of the supporting point when the rotating handle 8 drives the rotating disc 10 to rotate continuously or intermittently, and improves the labor-saving effect of the manual rotating part, when automatically controlled by electricity, first, the fastening nut 801 is removed, the output end of the electric actuator 14 is limited and installed on the transmission shaft 2, then the electric actuator 14 is remotely started to run, so as to automatically control the transmission shaft 2 by electricity, so that the manual control part and the electric control part are installed and used respectively, the device has the effect of manual and electric dual-purpose, and the diversity of the device is improved.

[0046] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A hand flashlight dual-purpose air valve adjusting device, comprising an air valve body (1), a transmission shaft (2), a manual adjusting mechanism installed on one side of the air valve body (1), and an electric adjusting mechanism, characterized in that: the manual adjusting mechanism comprises a manual adjusting base (3), a shaft hole (4), an arc-shaped limiting hole (5), a positioning groove (7), a rotating handle (8), a fastening nut (801), a positioning bolt (802), a positioning cylinder (9), a rotating disc (10), and a positioning protrusion (11), the shaft hole (4) penetrates through the middle part of the manual adjusting base (3), the arc-shaped limiting hole (5) penetrates through one side of the manual adjusting base (3), the positioning groove (7) is arranged on the side of the arc-shaped limiting hole (5), the positioning bolt (802) is inserted into the arc-shaped limiting hole (5) and extends to the outside thereof, the positioning bolt (802) is also inserted into the positioning cylinder (9) and extends to the outside thereof, and the positioning bolt (802) is threadedly connected with the fastening nut (801), the positioning cylinder (9) is provided with the positioning protrusion (11) on the upper end surface thereof, the positioning protrusion (11) is clamped and connected with the positioning groove (7), the rotating handle (8) and the rotating disc (10) are arranged at different positions outside the positioning cylinder (9), the rotating disc (10) is provided with a rectangular hole in the middle part thereof, and the shaft hole (4) is in communication with the rectangular hole; the electric adjusting mechanism comprises an electric actuator (14), the electric actuator (14) is installed outside the air valve body (1), and the electric actuator (14) is used for driving the device; wherein the shaft hole (4) and the rectangular hole are simultaneously inserted into the transmission shaft (2), the transmission shaft (2) is installed at the output end of the electric actuator (14), and the electric adjusting mechanism and the manual adjusting mechanism are operated respectively. The manual adjusting mechanism further comprises an indicating needle (12), the indicating needle (12) is arranged outside the rotating disc (10), the indicating needle (12) is located in the same vertical direction as the rotating handle (8), and the rotating handle (8) is used for displaying the rotation range.

2. A dual-purpose flashlight and air valve regulating device according to claim 1, wherein, The transmission shaft (2) is rectangular, and the rectangular hole in the positioning cylinder (9) is of a size suitable for the transmission shaft (2).

3. A dual flashlight and air valve regulating device according to claim 1, wherein, A limiting groove (6) is arranged on the rear end side of the manual adjusting base (3), and the limiting groove (6) is used for inserting and placing the protruding structure of the air valve body (1) itself.

4. The dual flashlight and air valve regulator of claim 1, wherein, A support frame (13) is arranged between the manual adjusting mechanism and the electric adjusting mechanism, the support frame (13) is arranged outside the positioning cylinder (9) and the manual adjusting base (3), and the electric actuator (14) is installed outside the support frame (13).

5. A dual-purpose flashlight air valve regulating device according to claim 4, wherein, The arc-shaped limiting hole (5) and the shaft hole (4) are arranged through the support frame (13), the transmission shaft (2) is inserted into the support frame (13) through the shaft hole (4), and the positioning bolt (802) is inserted into the support frame (13) through the arc-shaped limiting hole (5).

6. A dual flashlight and air valve regulating device according to claim 5, wherein, ​ 7. A flashlight-dual-purpose air valve adjusting device according to claim 6, characterized in that, The support frame (13) is provided with the limiting grooves (6) on opposite sides, and the support frame (13) and the limiting grooves (6) on the manual adjusting base (3) are in communication with each other.

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