阅读说明：本技术 一种自适应便于跟踪的智能风扇 (self-adaptive intelligent fan convenient to track ) 是由 黄炳宇 于 2018-05-28 设计创作，主要内容包括：本发明涉及加速空气流通附属装置的技术领域,特别是涉及一种自适应便于跟踪的智能风扇,其扇叶角度能够方便进行调节,提高其适应能力；并且其扇叶高度可以方便根据用户需要进行调节,降低其使用局限性；而且扇叶移动较为方便,从而提高其实用性；包括工作箱、电机、传动轴、扇叶、支架、底板、四组支腿和四组万向轮；底板包括上板体和下板体,还包括转轴、两组支柱和两组滑轮,下板体顶端设置有放置槽,放置槽内设置有滚珠轴承；支架包括插柱和插管,还包括左限位板、左连接杆、左套簧、左连接板、左限位块、右限位板、右连接杆、右套簧、右连接板和右限位块；还包括控制模块、距离检测模块和红外检测模块。(The invention relates to the technical field of auxiliary devices for accelerating air circulation, in particular to a self-adaptive intelligent fan convenient to track, wherein the angle of a fan blade of the intelligent fan can be conveniently adjusted, so that the adaptive capacity of the intelligent fan is improved; the height of the fan blades can be conveniently adjusted according to the needs of users, so that the use limitation of the fan blades is reduced; the blades can move conveniently, so that the practicability of the fan is improved; comprises a work box, a motor, a transmission shaft, fan blades, a bracket, a bottom plate, four groups of supporting legs and four groups of universal wheels; the bottom plate comprises an upper plate body, a lower plate body, a rotating shaft, two groups of pillars and two groups of pulleys, wherein a placing groove is formed in the top end of the lower plate body, and a ball bearing is arranged in the placing groove; the bracket comprises an inserting column, an inserting tube, a left limiting plate, a left connecting rod, a left sleeve spring, a left connecting plate, a left limiting block, a right limiting plate, a right connecting rod, a right sleeve spring, a right connecting plate and a right limiting block; the device also comprises a control module, a distance detection module and an infrared detection module.)

1. A self-adaptive intelligent fan convenient to track comprises a work box (1), a motor, a transmission shaft (2), fan blades (3), a support, a bottom plate, four groups of support legs and four groups of universal wheels (4), wherein a work cavity is formed in the work box (1), the motor is positioned in the work cavity, the rear end of the transmission shaft (2) is connected with the output end of the front side of the motor, and the front end of the transmission shaft (2) penetrates through the front side wall of the work box (1) and extends out of the work box (1) to be connected with the fan blades (3); the novel wood floor is characterized in that the bottom plate comprises an upper plate body (5) and a lower plate body (6), and further comprises a rotating shaft (7), two groups of struts (8) and two groups of pulleys (9), a placing groove is formed in the top end of the lower plate body (6), a ball bearing (10) is arranged in the placing groove, the bottom end of the rotating shaft (7) is inserted into the ball bearing (10), the top end of the rotating shaft (7) is connected with the bottom end of the upper plate body (5), the top ends of the two groups of struts (8) are respectively connected with the left side and the right side of the bottom end of the upper plate body (5), the two groups of pulleys (9) are respectively installed below the two groups of struts (8), and the bottom ends of the two groups of; the support comprises an inserting column (11) and an inserting tube (12), the top end of the inserting column (11) is arranged at the bottom end of the working box (1), the bottom end of the inserting tube (12) is arranged at the top end of the upper plate body (5), the bottom end of the inserting column (11) is inserted into the top end of the inserting tube (12), the left side wall and the right side wall of the inserting column (11) are longitudinally provided with a plurality of groups of left limiting holes (13) and a plurality of groups of right limiting holes respectively, the support further comprises a left limiting plate (14), a left connecting rod (15), a left sleeve spring (16), a left connecting plate (17), a left limiting block (18), a right limiting plate, a right connecting rod, a right sleeve spring, a right connecting plate and a right limiting block, the left side wall and the right side wall of the inserting tube (12) are provided with a left through hole and a right through hole respectively, the left end of the left connecting rod (15) is connected with the left, the left sleeve spring (16) is positioned in the insertion pipe (12), the left end of the left sleeve spring (16) is connected with the left side wall in the insertion pipe (12), the right end of the left sleeve spring (16) is connected with the left end of a left connecting plate (17), a left limiting block (18) is installed at the right end of the left connecting plate (17), the right end of a right connecting rod is connected with a right limiting plate, the left end of the right connecting rod penetrates through a right through hole and extends into the insertion pipe (12) to be connected with the right connecting plate, the right sleeve spring is positioned in the insertion pipe (12), the right end of the right sleeve spring is connected with the right side wall in the insertion pipe (12), the left end of the right sleeve spring is connected with the right end of the right connecting plate, the right limiting block is installed at the left end of the right connecting plate, the right end of the left limiting block (18) is inserted into one group of left limiting holes (13) in a plurality of groups of left limiting holes; the device is characterized by further comprising a control module (19), a distance detection module (20) and an infrared detection module (21), wherein the control module (19), the distance detection module (20) and the infrared detection module (21) are all located inside the working cavity, the infrared detection module (21) and the distance detection module (20) are all electrically connected with the control module (19), the distance detection module (20) is electrically connected with the infrared detection module (21), and four groups of universal wheels (4) are all electrically connected with the control module (19);

The infrared detection module (21) is used for detecting whether human body activities exist at the periphery or not, when people move, the infrared detection signals send signals to the distance detection module (20), the distance detection module (20) sends distance signals to the control module (19), the control module (19) sends forward or backward signals to the four groups of universal wheels (4) according to the distance signals, when the moving distance of the human body is shortened, the control module (19) sends backward signals to the four groups of universal wheels (4), so that the four groups of universal wheels (4) drive the whole to backward, the distance between the fans is increased, when the moving distance of the human body is increased, the control module (19) sends forward signals to the four groups of universal wheels (4), so that the four groups of universal wheels (4) drive the whole to forward, and the distance between the fans is shortened;

When the infrared detection module (21) detects that no person moves, the infrared detection signal sends a signal to the control module (19), and the control module (19) sends a forward signal to the four groups of universal wheels (4), so that the four groups of universal wheels (4) drive the whole body to search for the human body.

2. the adaptive intelligent fan convenient to track as claimed in claim 1, further comprising a support frame (22), four groups of upper connection blocks (23), four groups of connection springs (24) and four groups of lower connection blocks (25), wherein the support frame (22) is sleeved outside the insertion tube (12), the support frame (22) is installed at the top end of the upper plate body (5), the four groups of upper connection blocks (23) are respectively installed at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the work box (1), the top ends of the four groups of connection springs (24) are respectively connected with the four groups of upper connection blocks (23), the bottom ends of the four groups of connection springs (24) are respectively connected with the four groups of lower connection blocks (25), and the four groups of lower connection blocks (25) are all installed at the top end of.

3. The adaptive smart fan convenient to track as claimed in claim 2, wherein each of the four sets of support legs comprises an upper support rod (26), a support spring (27) and a lower support rod (28), the four sets of upper support rods (26) are respectively installed at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the lower plate body (6), one end of each of the four sets of support springs (27) is respectively connected with the four sets of upper support rods (26), the other end of each of the four sets of support springs (27) is respectively connected with the four sets of lower support rods (28), the four sets of universal wheels (4) are respectively installed below the four sets of lower support rods (28), and the smart fan further comprises four sets of fixing frames (29), the four sets of fixing frames (29) are respectively sleeved on the outer side walls of the, and the top ends of the four groups of fixed frames (29) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the lower plate body (6).

4. an adaptive intelligent fan convenient to track as claimed in claim 3, wherein the top end of the work box (1) is provided with a maintenance port in communication, and a cover plate (30) is hinged at the maintenance port.

5. An adaptive intelligent fan convenient to track according to claim 4, wherein a plurality of groups of ventilation openings (31) are formed in the longitudinal direction of the left side wall and the right side wall of the working box (1).

Technical Field

The invention relates to the technical field of auxiliary devices for accelerating air circulation, in particular to a self-adaptive intelligent fan convenient to track.

Background

as is well known, a fan is an auxiliary device that uses a motor to drive blades of the fan to rotate, so as to accelerate air circulation, and is widely used in the field of accelerating air circulation; the existing fan comprises a work box, a motor, a transmission shaft, fan blades, a support, a bottom plate, four groups of supporting legs and four groups of universal wheels, wherein the top end of the support is arranged at the bottom end of the work box; when the existing fan is used, the fan blades are moved to proper positions, and the motor drives the fan blades on the transmission shaft to rotate so as to accelerate air circulation; the existing fan is found to have poor adaptability because the angle of the fan blades is fixed and cannot be conveniently adjusted in use; the height of the fan blades can not be conveniently adjusted according to the needs of users, so that the use limitation of the fan blades is high; and the flabellum removes comparatively inconveniently to lead to its practicality relatively poor.

Disclosure of Invention

In order to solve the technical problems, the invention provides a fan blade angle adjusting device which can conveniently adjust the angle of the fan blade and improve the adaptability of the fan blade; the height of the fan blades can be conveniently adjusted according to the needs of users, so that the use limitation of the fan blades is reduced; and the flabellum removes comparatively conveniently to improve the self-adaptation of its practicality and be convenient for the intelligent fan of tracking.

The invention discloses a self-adaptive intelligent fan convenient to track, which comprises a working box, a motor, a transmission shaft, fan blades, a support, a bottom plate, four groups of supporting legs and four groups of universal wheels, wherein a working cavity is arranged in the working box; the bottom plate comprises an upper plate body, a lower plate body, a rotating shaft, two groups of supporting columns and two groups of pulleys, wherein a placing groove is formed in the top end of the lower plate body, a ball bearing is arranged in the placing groove, the bottom end of the rotating shaft is inserted into the ball bearing, the top end of the rotating shaft is connected with the bottom end of the upper plate body, the top ends of the two groups of supporting columns are respectively connected with the left side and the right side of the bottom end of the upper plate body, the two groups of pulleys are respectively arranged below the two groups of supporting columns, and the; the support comprises an inserting column and an inserting tube, the top end of the inserting column is arranged at the bottom end of the working box, the bottom end of the inserting tube is arranged at the top end of the upper plate body, the bottom end of the inserting column is inserted into the top end of the inserting tube, a plurality of groups of left limiting holes and a plurality of groups of right limiting holes are longitudinally arranged on the left side wall and the right side wall of the inserting column respectively, the support further comprises a left limiting plate, a left connecting rod, a left sleeve spring, a left connecting plate, a left limiting block, a right limiting plate, a right connecting rod, a right sleeve spring, a right connecting plate and a right limiting block, a left through hole and a right through hole are arranged on the left side wall and the right side wall of the inserting tube respectively, the left end of the left connecting rod is connected with the left limiting plate, the right end of the left connecting rod penetrates through hole and extends into the inserting tube to be connected with the left connecting plate, the left sleeve spring, the left end of the right connecting rod penetrates through the right through hole and extends into the insertion tube to be connected with the right connecting plate, the right sleeve spring is positioned in the insertion tube, the right end of the right sleeve spring is connected with the inner right side wall of the insertion tube, the left end of the right sleeve spring is connected with the right end of the right connecting plate, the right limiting block is arranged at the left end of the right connecting plate, the right end of the left limiting block is inserted into one left limiting hole of the multiple groups of left limiting holes, and the left end of the right limiting block is inserted into one right limiting hole of the multiple groups of right limiting holes; the device comprises a working cavity, a control module, a distance detection module and an infrared detection module, wherein the control module, the distance detection module and the infrared detection module are all positioned in the working cavity;

The infrared detection module is used for detecting whether human body activities exist at the periphery or not, when human body activities exist, infrared detection signals are sent to the distance detection module, the distance detection module sends distance signals to the control module, the control module sends forward or backward signals to the four groups of universal wheels according to the distance signals, when the human body activity distance is shortened, the control module sends backward signals to the four groups of universal wheels, the four groups of universal wheels drive the whole body to backward, the distance between the fans is increased, when the human body activity distance is increased, the control module sends forward signals to the four groups of universal wheels, the four groups of universal wheels drive the whole body to forward, and the distance between the fans is shortened;

When the infrared detection module detects that no human moves, the infrared detection signal sends a signal to the control module, and the control module sends a forward signal to the four groups of universal wheels, so that the four groups of universal wheels drive the whole body to search for the human body.

The invention discloses a self-adaptive intelligent fan convenient to track, which further comprises a support frame, four groups of upper connecting blocks, four groups of connecting springs and four groups of lower connecting blocks, wherein the support frame is sleeved outside an insertion pipe, the support frame is installed at the top end of an upper plate body, the four groups of upper connecting blocks are respectively installed at the left front side, the right front side, the left rear side and the right rear side of the bottom end of a working box, the top ends of the four groups of connecting springs are respectively connected with the four groups of upper connecting blocks, the bottom ends of the four groups of connecting springs are respectively connected with the four groups of lower connecting blocks.

The invention discloses a self-adaptive intelligent fan convenient to track, which comprises four groups of supporting legs, four groups of supporting springs and four groups of lower supporting rods, wherein the four groups of supporting rods are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom end of a lower plate body, one ends of the four groups of supporting springs are respectively connected with the four groups of upper supporting rods, the other ends of the four groups of supporting springs are respectively connected with the four groups of lower supporting rods, four groups of universal wheels are respectively arranged below the four groups of lower supporting rods, the four groups of supporting frames are respectively sleeved on the outer side walls of the four groups of lower supporting rods, and the top ends of the four groups of supporting frames are respectively connected with the left front side, the right front side.

According to the self-adaptive intelligent fan convenient to track, the top end of the working box is communicated with a maintenance opening, and the maintenance opening is hinged with a cover plate.

According to the self-adaptive intelligent fan convenient to track, the left side wall and the right side wall of the working box are longitudinally communicated with a plurality of groups of ventilation openings.

Compared with the prior art, the invention has the beneficial effects that: through the arrangement, the angle of the fan blade can be conveniently adjusted by rotating the rotating shaft, the adaptive capacity of the fan blade is improved, and the reliability is improved by assisting the rotation of the rotating shaft through the two groups of struts and the two groups of pulleys; the length of the support can be adjusted through the matching of the inserting column and the inserting tube, when the length is adjusted, only the left limiting plate needs to be pulled to the left side, the right limiting plate needs to be pulled to the right side, the left limiting plate drives the left limiting block on the left connecting plate to drill out from the left limiting hole, the right limiting plate drives the right limiting block on the right connecting plate to drill out from the right limiting hole, so that the longitudinal movement of the inserting column is facilitated, after the length is adjusted, only the left limiting plate and the right limiting plate need to be loosened, the left limiting block and the right limiting block can be placed into the left limiting hole and the right limiting hole under the action of the sleeve spring, the fixing effect is achieved, the height of the fan; and can make things convenient for flabellum intelligent movement through infrared detection module, make its removal comparatively convenient to improve its practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a block diagram of the invention;

FIG. 3 is a schematic structural view of a stent;

In the drawings, the reference numbers: 1. a work box; 2. a drive shaft; 3. a fan blade; 4. a universal wheel; 5. an upper plate body; 6. a lower plate body; 7. a rotating shaft; 8. a pillar; 9. a pulley; 10. a ball bearing; 11. inserting a column; 12. inserting a tube; 13. a left limit hole; 14. a left limit plate; 15. a left connecting rod; 16. a left set of springs; 17. a left connecting plate; 18. a left stop block; 19. a control module; 20. a distance detection module; 21. an infrared detection module; 22. a support frame; 23. an upper connecting block; 24. a connecting spring; 25. a lower connecting block; 26. an upper support rod; 27. a support spring; 28. a lower support bar; 29. a fixed mount; 30. a cover plate; 31. and a vent.

Detailed Description

the following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the self-adaptive intelligent fan convenient to track of the invention comprises a working box 1, a motor, a transmission shaft 2, fan blades 3, a support, a bottom plate, four groups of support legs and four groups of universal wheels 4, wherein a working cavity is arranged in the working box, the motor is positioned in the working cavity, the rear end of the transmission shaft is connected with the output end of the front side of the motor, and the front end of the transmission shaft penetrates through the front side wall of the working box and extends out of the working box to be connected with the fan blades; the bottom plate comprises an upper plate body 5 and a lower plate body 6, and further comprises a rotating shaft 7, two groups of supporting columns 8 and two groups of pulleys 9, wherein a placing groove is formed in the top end of the lower plate body, a ball bearing 10 is arranged in the placing groove, the bottom end of the rotating shaft is inserted into the ball bearing, the top end of the rotating shaft is connected with the bottom end of the upper plate body, the top ends of the two groups of supporting columns are respectively connected with the left side and the right side of the bottom end of the upper plate body, the two groups of pulleys are respectively arranged below the two groups of supporting columns; the support comprises an inserting column 11 and an inserting tube 12, the top end of the inserting column is arranged at the bottom end of the working box, the bottom end of the inserting tube is arranged at the top end of the upper plate body, the bottom end of the inserting column is inserted into the top end of the inserting tube, a plurality of groups of left limiting holes 13 and a plurality of groups of right limiting holes are longitudinally arranged on the left side wall and the right side wall of the inserting column respectively, the support further comprises a left limiting plate 14, a left connecting rod 15, a left sleeve spring 16, a left connecting plate 17, a left limiting block 18, a right limiting plate, a right connecting rod, a right sleeve spring, a right connecting plate and a right limiting block, a left through hole and a right through hole are respectively arranged on the left side wall and the right side wall of the inserting tube, the left end of the left connecting rod is connected with the left limiting plate, the right end of the left connecting rod passes through the left through hole and extends into the inserting tube to, the right end of the right connecting rod is connected with a right limiting plate, the left end of the right connecting rod penetrates through the right through hole and extends into the insertion tube to be connected with a right connecting plate, a right sleeve spring is positioned in the insertion tube, the right end of the right sleeve spring is connected with the right side wall in the insertion tube, the left end of the right sleeve spring is connected with the right end of the right connecting plate, a right limiting block is installed at the left end of the right connecting plate, the right end of a left limiting block is inserted into one group of left limiting holes in the multiple groups of left limiting holes, and the left end of the right limiting block is inserted into one group of right limiting holes; the device also comprises a control module 19, a distance detection module 20 and an infrared detection module 21, wherein the control module, the distance detection module and the infrared detection module are all positioned in the working cavity, the infrared detection module and the distance detection module are all electrically connected with the control module, the distance detection module is electrically connected with the infrared detection module, and four groups of universal wheels are all electrically connected with the control module;

The infrared detection module is used for detecting whether human body activities exist at the periphery or not, when human body activities exist, infrared detection signals are sent to the distance detection module, the distance detection module sends distance signals to the control module, the control module sends forward or backward signals to the four groups of universal wheels according to the distance signals, when the human body activity distance is shortened, the control module sends backward signals to the four groups of universal wheels, the four groups of universal wheels drive the whole body to backward, the distance between the fans is increased, when the human body activity distance is increased, the control module sends forward signals to the four groups of universal wheels, the four groups of universal wheels drive the whole body to forward, and the distance between the fans is shortened;

When the infrared detection module detects that no human moves, the infrared detection signal sends a signal to the control module, and the control module sends a forward signal to the four groups of universal wheels, so that the four groups of universal wheels drive the whole body to search for the human body; through the arrangement, the angle of the fan blade can be conveniently adjusted by rotating the rotating shaft, the adaptive capacity of the fan blade is improved, and the reliability is improved by assisting the rotation of the rotating shaft through the two groups of struts and the two groups of pulleys; the length of the support can be adjusted through the matching of the inserting column and the inserting tube, when the length is adjusted, only the left limiting plate needs to be pulled to the left side, the right limiting plate needs to be pulled to the right side, the left limiting plate drives the left limiting block on the left connecting plate to drill out from the left limiting hole, the right limiting plate drives the right limiting block on the right connecting plate to drill out from the right limiting hole, so that the longitudinal movement of the inserting column is facilitated, after the length is adjusted, only the left limiting plate and the right limiting plate need to be loosened, the left limiting block and the right limiting block can be placed into the left limiting hole and the right limiting hole under the action of the sleeve spring, the fixing effect is achieved, the height of the fan; and can make things convenient for flabellum intelligent movement through infrared detection module, make its removal comparatively convenient to improve its practicality.

the invention relates to a self-adaptive intelligent fan convenient to track, which further comprises a support frame 22, four groups of upper connecting blocks 23, four groups of connecting springs 24 and four groups of lower connecting blocks 25, wherein the support frame is sleeved outside an insertion pipe and is arranged at the top end of an upper plate body; through the arrangement, the support stability can be improved through the support frame, and the working box is kept balanced while the use reliability is improved through the auxiliary support of the four groups of connecting springs.

The invention relates to a self-adaptive intelligent fan convenient to track, which comprises four groups of supporting legs, four groups of supporting springs and four groups of fixing frames, wherein the four groups of supporting legs comprise upper supporting rods 26, supporting springs 27 and lower supporting rods 28, the four groups of upper supporting rods are respectively arranged at the left front side, the right front side, the left rear side and the right rear side of the bottom end of a lower plate body, one ends of the four groups of supporting springs are respectively connected with the four groups of upper supporting rods, the other ends of the four groups of supporting springs are respectively connected with the four groups of lower supporting rods, four groups of universal wheels are respectively arranged below the four groups of lower supporting rods, the four groups of fixing frames are respectively sleeved on the outer side walls of the four groups of lower supporting rods, and the top ends; through the arrangement, when the road surface is not flat enough, the buffer device can buffer through four groups of supporting springs so as to integrally maintain the horizontal state, improve the reliability of the horizontal state, and maintain the stability of four groups of lower supporting rods through four groups of fixing frames, thereby improving the stability of the horizontal state.

According to the self-adaptive intelligent fan convenient to track, the top end of the working box is provided with the maintenance port in a communicating manner, and the maintenance port is hinged with the cover plate 30; through the arrangement, the maintenance of the inner part of the working cavity can be facilitated through the maintenance port, and the use reliability is improved.

According to the self-adaptive intelligent fan convenient to track, the left side wall and the right side wall of the working box are longitudinally communicated with a plurality of groups of ventilation openings 31; through the arrangement, the ventilation can be conveniently carried out on the interior of the working box through the plurality of groups of ventilation openings, and the use reliability is improved.

according to the self-adaptive intelligent fan convenient to track, when the fan works, the angle of the fan blade can be conveniently adjusted by rotating the rotating shaft, the adaptive capacity of the fan blade is improved, and the rotating shaft is assisted to rotate by the two groups of struts and the two groups of pulleys, so that the reliability is improved; the length of the support can be adjusted through the matching of the inserting column and the inserting tube, when the length is adjusted, only the left limiting plate needs to be pulled to the left side, the right limiting plate needs to be pulled to the right side, the left limiting plate drives the left limiting block on the left connecting plate to drill out from the left limiting hole, the right limiting plate drives the right limiting block on the right connecting plate to drill out from the right limiting hole, so that the longitudinal movement of the inserting column is facilitated, after the length is adjusted, only the left limiting plate and the right limiting plate need to be loosened, the left limiting block and the right limiting block can be placed into the left limiting hole and the right limiting hole under the action of the sleeve spring, the fixing effect is achieved, the height of the fan; the intelligent movement of the fan blades can be facilitated through the infrared detection module, so that the fan blades can be moved more conveniently, and the practicability of the fan blades is improved; the support stability of the support can be improved through the support frame, and the balance of the working box is maintained while the use reliability is improved through the auxiliary support of four groups of connecting springs; when the road surface is not flat enough, the four groups of supporting springs can be used for buffering, so that the whole horizontal state can be maintained conveniently, the reliability of the road surface is improved, and the stability of the four groups of lower supporting rods can be maintained through the four groups of fixing frames, so that the stability of the road surface is improved; the inside of the working cavity can be conveniently maintained through the maintenance port, and the use reliability is improved; the inside of the working box can be conveniently ventilated through a plurality of groups of ventilation openings, and the use reliability is improved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.