Aerodynamic booster with small air inlet blocking

Through the synchronous transmission system and protective plate design, the problems of large friction between rotary blades in the booster and rotary part shaking are solved, and a low-blocking and high-efficiency aerodynamic booster is achieved.

CN119288884AActive Publication Date: 2025-01-10CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
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Patent Information

Application Number
CN202411316577.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-01-10
Estimated Expiration
2044-09-20

AI Technical Summary

Technical Problem

The rotary blades and rotary plates of the existing booster are directly engaged with large friction, the rotary part is suspended and shaking, and the synchronization mechanism blocks the air intake, resulting in low efficiency.

Method used

The main transmission gear disc is used to mesh with the annular spur teeth, and the horizontal blade passes through the blade avoidance groove. Through the synchronous transmission system, the fixed proportional synchronous rotation of the vertical rotation system and the horizontal rotation system is realized. Only one horizontal transmission rod passes through the air intake The other transmission components are provided outside the air inlet port, and a first disk protection plate is provided to prevent vertical disk position deviation and reduce air contact.

Benefits of technology

Reduces air intake barrier, improves operating efficiency, stabilizes rotation, avoids shaking, and enhances thrust generation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an aerodynamic booster with small air inlet blocking, which belongs to the technical field of fluid machinery and comprises a fixing system, a vertical rotating system, a horizontal rotating system, a synchronous transmission system and the like. A main transmission gear disc is kept meshed with an annular straight tooth, an eighth bevel gear is kept meshed with a seventh bevel gear, a horizontal transmission sleeve is arranged in a horizontal transmission rod in a sleeving mode and is fixed tightly, a sixth bevel gear is kept meshed with a fifth bevel gear, a fourth bevel gear is kept meshed with a third bevel gear, and a second bevel gear is kept meshed with a first bevel gear. A main transmission gear set of the synchronous transmission system is driven, so that the vertical rotating system and the horizontal rotating system synchronously rotate in a fixed proportion; besides, the synchronous transmission system directly drives the horizontal rotating system through a gear, only one horizontal transmission rod needs to penetrate through the space where the air inlet is located, other transmission parts are all located in the range outside the air inlet, and therefore the blocking effect on the air inlet is small, and the actual efficiency of operation is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of fluid machinery, and in particular relates to an aerodynamic booster with less air intake resistance. Background Art

[0002] Existing boosters are mostly in the form of blades or ducted fans. After hundreds of years of development, they have been widely used in the market, with simple structures and high technical maturity, and mainly rely on the lift of the rotating blades to provide thrust.

[0003] Application No. CN202111176392.3 discloses a thruster with corrugated guide and trailing edge blades, characterized in that it includes several blades, a hub and an outermost cylindrical shell. Several blades are mounted on the hub, and the blade guide edge and the blade trailing edge are wavy guide edges and wavy trailing edges extending in the radial direction of the hub. In the present invention, the blade guide edge and trailing edge are designed to be waveforms along the radial direction according to the relationship of trigonometric functions, so as to form a blade guide and trailing edge having the ability to rectify the fluid. The principle of suppressing boundary layers and wake vortices by corrugated blades is utilized to improve the flow uniformity of the fluid on the blades, reduce the generation of unsteady flow structures and the consumption of fluid energy, and at the same time reduce the flow field pulsation energy induced by the shedding of the guide and trailing edge fluid, thereby achieving the purpose of improving the working efficiency of the thruster. However, the present invention still relies on the rotating lift of the blades to provide thrust, and there is no fundamental innovation.

[0004] The rotary vane meshing variable volume mechanism disclosed in application number CN201611156234.0 mainly includes an intermediate fixed body, a rotary plate and a peripheral rotating body. In order to realize different functions, the intermediate fixed body has at least three different styles, and the peripheral rotating body has at least two different styles. The common feature is that at least two rotary plate grooves are radially arranged on the intermediate fixed body, a rotating hole is arranged in the center of the rotary plate, and the screw passes through the rotating hole and installs the rotary plate in the rotary plate groove. At least three inclined rotary vane meshing grooves are radially arranged on the rotary plate, and the peripheral rotating body is provided with rotary vanes with the same number as the rotary vane meshing grooves. The inclination of the rotary vanes is the same as that of the rotary vane meshing grooves, and the rotary vanes are meshed with the rotary plate through the rotary vane meshing grooves. In the process of meshing and rotating the rotary vanes and the rotary plate, a region with a periodic change in size is formed between the two. The present invention provides a thrust mode that is completely different from the conventional one. Since the fluid between the rotary vanes and the rotary plate is completely discharged, the fluid can obtain a greater speed, and the corresponding fluid power machine can obtain a greater reaction force. However, the rotary blades and rotary plates of the present invention are directly meshed, which results in large friction and wear in actual applications, making it difficult to produce practical applications.

[0005] The inclined three-dimensional synchronous fluid machinery disclosed in application number CN201910606079.5 includes a rotating member, a rotating blade, a fixing member, a rotating plate, a bracket, and a synchronization mechanism. The rotating member includes a housing and a rotating shaft. The rotating blade is circumferentially fixed on the inner side of the rotating member. Rotationally symmetrically distributed rotating plate grooves are arranged along the outer edge of the fixing member into the fixing member, and the middle part of the rotating plate is rotated and fixed in the rotating plate groove. A through groove is radially arranged on the rotating plate. The rotating shaft drives the rotating plate to rotate through the synchronization mechanism. The rotating blade can always pass through the through groove during the rotation process, and when the upper edge of the rotating blade passes through the center of the through groove, the upper edge of the rotating blade and the through groove are on the same midplane of the rotating plate, and when the lower edge of the rotating blade passes through the center of the through groove, the lower edge of the rotating blade and the through groove are on the same midplane of the rotating plate. The present invention reduces the friction loss of mechanical motion, reduces noise, and improves the efficiency of fluid machinery. However, the rotating member is in a suspended state, and it is easy to shake when the speed increases. At the same time, the blocking effect of the synchronization mechanism on the air inlet is obvious, which makes the actual efficiency of the product operation not high.

[0006] Therefore, how to form an aerodynamic booster with large pressure difference, stable rotation and small inlet blocking effect has become an issue that needs further research in this field. Summary of the invention

[0007] The purpose of the present invention is to solve the problems of high friction between the direct meshing of the rotating blades and the rotating plates of the existing boosters, the low efficiency caused by the swinging of the rotating parts in the air and the blocking of the air inlet by the synchronous mechanism, and to propose an aerodynamic booster with less air inlet obstruction. First, the main transmission gear plate is meshed with the annular spur gear, the horizontal blade passes through the blade avoidance groove, the eighth bevel gear is meshed with the seventh bevel gear, the horizontal transmission sleeve is inserted into the horizontal transmission rod and fixed tightly, the sixth bevel gear is meshed with the fifth bevel gear, the fourth bevel gear is meshed with the third bevel gear, and the second bevel gear is meshed with the first bevel gear, so that the synchronous transmission is driven The main transmission gear set of the driving system realizes the synchronous rotation of the vertical rotation system and the horizontal rotation system while maintaining a fixed ratio; in addition, this synchronous transmission system directly drives the horizontal rotation system through gears and only one horizontal transmission rod needs to pass through the space where the air inlet is located, and the remaining transmission components are all outside the air inlet, so that the blocking effect on the air inlet is relatively small, thereby improving the actual operation efficiency; secondly, by setting the first disc protection plate, on the one hand, the position of the vertical disc can be prevented from being offset, and on the other hand, the contact between the vertical disc and the air can be reduced, thereby also improving the actual operation efficiency.

[0008] In order to solve the above technical problems, the present invention provides an aerodynamic booster with less air intake obstruction, including: a fixing system, a vertical rotation system, a horizontal rotation system, a synchronous transmission system, a disc system, an upper shell system and a lower shell system; the fixing system is used for overall fixing; the fixing system is provided with a vertical rotation system and a horizontal rotation system; the synchronous transmission system is kept in mesh with the annular spur gear through a main transmission gear disc, the horizontal blades pass through the blade avoidance grooves, the eighth bevel gear is kept in mesh with the seventh bevel gear, the horizontal transmission sleeve is inserted into the horizontal transmission rod and fixed tightly, the sixth bevel gear is kept in mesh with the fifth bevel gear, the fourth bevel gear is kept in mesh with the third bevel gear, and the second bevel gear is kept in mesh with the first bevel gear, so that by driving the main transmission gear set of the synchronous transmission system, the vertical rotation system and the horizontal rotation system are kept in a fixed ratio for synchronous rotation.

[0009] As a preferred embodiment, it is characterized in that: the fixing system includes a fixing mechanism, a fixing rod and a disc fixing body, the fixing rod passes through the center of the disc fixing body, the upper and lower ends of the fixing rod are provided with fixing grooves, a reinforcing column is provided at the intersection of the fixing rod and the disc fixing body, a disc groove penetrating the disc fixing body is radially opened from the edge of the disc fixing body to a position more than 1 cm away from the center of the disc fixing body, a first disc protective plate is provided along the disc groove on one side of the disc fixing body close to the reinforcing column, a synchronous gear mounting hole is provided at the outer edge of one side of the disc groove on the other side of the disc fixing body, and a Several pairs of protective cover screw holes are arranged at intervals on both sides of the disc groove, the axis of the synchronous gear mounting hole is inclined upward toward the center of the disc fixing body, disc mounting grooves are arranged at the outer edges of the left and right sides of the disc groove, disc mounting screw holes are arranged in the disc mounting groove, a gear fixing plate is arranged on the fixing rod on the other side of the disc fixing body, several gear fixing wedges are arranged symmetrically on the edge of the gear fixing plate, a gear rod fixing groove is arranged in the center of the gear fixing wedge, the position of the gear rod fixing groove is aligned with the center position of the synchronous gear mounting hole, and gear fixing screw holes are arranged on both sides of the gear rod fixing groove.

[0010] Preferably, the disc grooves are distributed radially symmetrically with respect to the center of the disc fixing body, and the number of the disc grooves arranged on the disc fixing body is greater than or equal to.

[0011] Preferably, the vertical rotation system includes a vertical disc, a blade avoidance groove is radially opened from the edge of the vertical disc to a position more than 1 cm from the center of the vertical disc, and the disc rotating rod is arranged at the center of the vertical disc, and a first bevel gear is fixed on one side of the disc rotating rod through the disc rotating rod.

[0012] Preferably, the horizontal rotation system includes a hollow annular horizontal rotating body, a horizontal rotating shell is arranged on the outer side of the annular horizontal rotating body, horizontal blades are arranged on the inner side of the horizontal rotating shell, a special-shaped gear is arranged on the upper end of the horizontal rotating shell, and annular spur teeth are arranged on the outer side of the horizontal rotating shell, which are connected to an external driving mechanism.

[0013] Preferably, the synchronous transmission system includes an oblique transmission mechanism, a vertical disc, a central transmission mechanism, a horizontal transmission mechanism, detachable bevel teeth, a main transmission gear set and a horizontal rotating body, the oblique transmission mechanism includes an oblique transmission rod, a second bevel tooth and a third bevel tooth, the second bevel tooth and the third bevel tooth are arranged on both sides of the oblique transmission rod, the central transmission mechanism includes a central transmission sleeve with a hollow cylindrical structure, a central transmission sleeve hole is arranged through the center of the central transmission sleeve, and fourth bevel teeth and fifth bevel teeth are arranged at both ends of the central transmission sleeve respectively; the horizontal transmission mechanism includes a horizontal transmission rod, and a sixth bevel tooth is arranged at one end of the horizontal transmission rod; the detachable bevel teeth include a horizontal transmission sleeve with a hollow cylindrical structure, and a seventh bevel tooth is arranged at one end of the horizontal transmission sleeve; the main transmission gear set includes a main transmission gear plate arranged at one end of the main transmission gear rod, and an eighth bevel tooth is arranged in the middle of the main transmission gear rod.

[0014] Preferably, the disc system includes a disc cover, which is radially symmetrically provided with a plurality of pairs of second disc protection plates, the sides of the second disc protection plates are provided with second disc grooves, the second disc grooves correspond to the disc grooves, a first fixed wedge of the transmission rod is provided on one side of the second disc protection plate, and a transmission rod fixing hole and a plurality of transmission rod fixing screw holes are provided on the first fixed wedge of the transmission rod.

[0015] Preferably, the upper shell system includes an upper shell, the outermost layer of the upper shell is the upper shell shell, the top surface of the upper shell shell is fixedly connected with a plurality of shell fixing rods, the center of the intersection of the shell fixing rods is provided with a fixing mechanism mounting hole, the bottom of the upper shell shell is provided with an annular spur gear mounting frame, one side of the annular spur gear mounting frame is provided with a main gear mounting plate, the center of the main gear mounting plate is provided with a main gear mounting hole, the annular spur gear mounting frame is located at the middle of the intersection of the annular spur gear mounting frame and the main gear mounting plate, a gear transmission hole is provided on the annular spur gear mounting frame, a horizontal rod first fixing wedge is provided on the inner side of the shell fixing rod corresponding to the gear transmission hole, a horizontal rod first fixing groove is provided at the lower end of the horizontal rod first fixing wedge, and a horizontal rod fixing hole is provided on the upper shell shell coaxial with the horizontal rod first fixing groove.

[0016] Preferably, the mapping of the center points of the shell fixing rod, the horizontal rod fixing hole, the horizontal rod first fixing groove, the horizontal rod first fixing wedge and the gear transmission hole are located on the same straight line.

[0017] Preferably, the lower shell system includes a lower shell, the outermost layer of the lower shell is a lower shell shell, the bottom surface of the shell shell is fixedly connected to a plurality of shell fixing rods, a fixing mechanism mounting hole is arranged at the center of the intersection of the shell fixing rods, a lower shell fixing plate is arranged at the top of the lower shell shell along the edge of the lower shell shell, a lower shell limiting ring is arranged at the top of the lower shell fixing plate, and the lower shell limiting ring is arranged with a gear transmission hole corresponding to the gear transmission hole.

[0018] Beneficial effects of the present invention:

[0019] 1. The synchronous transmission system of the present invention is meshed with the annular spur gear through the main transmission gear plate, the horizontal blade passes through the blade avoidance groove, the eighth bevel gear is meshed with the seventh bevel gear, the horizontal transmission sleeve is inserted into the horizontal transmission rod and fixed tightly, the sixth bevel gear is meshed with the fifth bevel gear, the fourth bevel gear is meshed with the third bevel gear, and the second bevel gear is meshed with the first bevel gear, so that the main transmission gear set of the synchronous transmission system is driven to realize the vertical rotation system and the horizontal rotation system to maintain a fixed ratio and rotate synchronously; in addition, this synchronous transmission system directly drives the horizontal rotation system through gears, and only one horizontal transmission rod needs to pass through the space where the air inlet is located, and the remaining transmission components are all outside the air inlet, so that the blocking effect on the air inlet is small, thereby improving the actual efficiency of operation.

[0020] 2. This solution can prevent the vertical disk from shifting by setting the first disk protection plate, and can reduce the contact between the vertical disk and the air, thereby improving the actual efficiency of the operation.

[0021] 3. In this scheme, the horizontal blade passes through the blade avoidance groove. During the horizontal movement of the horizontal rotating body, the vertical disc rotates vertically synchronously. During the movement, the horizontal blade can always continuously pass through the blade avoidance groove, thereby achieving avoidance between the vertical disc and the horizontal blade.

[0022] 4. This scheme forms a periodically squeezed space between the vertical rotating system and the horizontal rotating system, so that the space between the vertical rotating system and the horizontal rotating system produces a greater pressure, and in the semi-enclosed space formed between the horizontal blades and the vertical disk, the air will be continuously squeezed during the rotation of the blades, thereby generating a greater thrust.

[0023] 5. This solution directly drives the horizontal rotation system through gears, and the blade rotation is more stable. At the same time, the fixing system more reasonably fixes the vertical rotation system, horizontal rotation system and synchronous transmission system. There is no suspended fixed structure, and there will be no shaking phenomenon that is prone to occur when the speed increases, making the product operation more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings. The drawings are only for the purpose of illustrating preferred embodiments and are not to be considered as limiting the present invention. Also, the same reference symbols are used throughout the drawings to represent the same parts.

[0025] Figure 1 It is an overall schematic diagram of the aerodynamic booster of the present invention;

[0026] Figure 2 It is a schematic diagram of the upper side of the fixing mechanism of the present invention;

[0027] Figure 3 It is a schematic diagram of the lower side of the fixing mechanism of the present invention;

[0028] Figure 4 It is a schematic diagram of the left side of the vertical disc of the present invention;

[0029] Figure 5 It is a schematic diagram of the right side of the vertical disk of the present invention;

[0030] Figure 6 It is the assembly diagram of the vertical disc of the present invention;

[0031] Figure 7 It is a schematic diagram of a horizontal rotating body of the present invention;

[0032] Figure 8 It is a schematic diagram of the assembly of the rotating body of the present invention;

[0033] Fig. 9 It is an exploded schematic diagram of some mechanisms of the synchronous transmission system of the present invention;

[0034] Fig.10 It is a schematic diagram of the coordination of various mechanisms of the synchronous transmission system of the present invention;

[0035] Fig.11 It is a schematic diagram of a disc cover of the present invention;

[0036] Fig.12 It is an exploded view of the fixing method of the oblique transmission mechanism of the present invention;

[0037] Fig.13 It is a schematic diagram of the fixing method of the oblique transmission mechanism of the present invention;

[0038] Fig.14 It is a schematic diagram of the assembly of the central transmission mechanism of the present invention;

[0039] Fig.15 It is a schematic diagram of the upper housing of the present invention;

[0040] Fig.16 It is a schematic diagram of the lower housing of the present invention;

[0041] Fig.17 It is an exploded view of the shell and the horizontal rotating body of the present invention;

[0042] Fig.18 It is a schematic diagram of the cooperation between the housing and the horizontal rotating body of the present invention;

[0043] Fig.19 It is a schematic diagram of the assembly of the horizontal transmission mechanism of the present invention;

[0044] Fig. 20 It is a schematic diagram of the overall system coordination of the present invention.

[0045] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0046] 1000, fixing system; 100, fixing mechanism; 101, fixing rod; 102, fixing groove; 103, disc fixing body; 104, synchronous gear mounting hole; 105, disc mounting groove; 106, disc mounting screw hole; 107, first disc protection plate; 108, disc groove; 109, gear fixing disc; 110, gear fixing wedge; 111, gear rod fixing groove; 112, gear fixing screw hole; 113, protective cover screw hole; 114, reinforcement column; 150, fixing mechanism fixing wedge; 2000, vertical rotation system; 200, vertical disc; 201, first bevel gear; 202, disc rotating rod; 203, blade avoidance groove; 230, disc fixing wedge; 3000, horizontal rotation system; 300, horizontal rotating body; 301, horizontal rotating shell; 302, horizontal blade; 303, horizontal limit ring; 304, annular spur gear; 4000, synchronous transmission system; 400, oblique transmission mechanism; 401, oblique transmission rod; 402, second bevel gear; 403, third bevel gear; 410, central transmission mechanism; 411, central transmission sleeve; 412, fourth bevel gear; 413, fifth bevel gear; 414, central transmission sleeve hole; 42 0, horizontal transmission mechanism; 421, horizontal transmission rod; 422, sixth bevel gear; 430, detachable bevel gear; 431, horizontal transmission sleeve; 432, seventh bevel gear; 440, main transmission gear set; 441, main transmission gear plate; 442, main transmission gear rod; 443, eighth bevel gear; 500, disc cover; 501, second disc protection plate; 502, second disc groove; 503, first fixed wedge of transmission rod; 504, first transmission rod fixing screw hole; 505, first transmission rod fixing hole; 510, second fixed wedge of transmission rod; 511, second transmission rod fixing hole; 512, second transmission rod fixing screw hole; 513, second transmission rod fixing screw hole; 514, second transmission rod fixing screw hole; 515, second transmission rod fixing screw hole; 516, second transmission rod fixing screw hole; 517, second transmission rod fixing screw hole; 518, second transmission rod fixing screw hole; 519, second transmission rod fixing screw hole; 520, second transmission rod fixing screw hole; 521, second transmission rod fixing screw hole; 522, second transmission rod fixing screw hole; 523, second transmission rod fixing screw hole; 524, second transmission rod fixing screw hole; 525, second transmission rod fixing screw hole; 526, second transmission rod fixing screw hole; 527, second transmission rod fixing screw hole; 528, second transmission rod fixing screw hole; 529, second transmission rod fixing screw hole; 530, second transmission rod fixing screw hole; 531, second transmission rod fixing screw hole; 532, second transmission rod fixing screw hole; 533, second transmission rod fixing screw hole; 534, second transmission rod fixing screw hole; 535, second transmission rod fixing screw hole; 536, second transmission rod fixing screw hole; 537, second transmission rod fixing screw hole; 538, second transmission rod fixing screw hole; 53 2. The second transmission rod fixing screw hole; 520. The transmission rod upper end fixing wedge; 600. The upper shell; 601. The first fixing wedge of the horizontal rod; 602. The horizontal rod fixing hole; 603. The upper shell shell; 604. The annular spur gear mounting frame; 605. The gear transmission hole; 606. The main gear mounting plate; 607. The main gear mounting hole; 608. The shell fixing rod; 609. The fixing mechanism mounting hole; 610. The first fixing groove of the horizontal rod; 620. The horizontal rod fixing wedge; 650. The lower shell; 651. The lower shell shell; 652. The lower shell fixing plate; 653. The lower shell limiting ring. DETAILED DESCRIPTION

[0047] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific implementation method described herein is only an optimal embodiment of the present invention, which is only used to explain the present invention and does not limit the scope of protection of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0048] Example 1: Figure 1 As shown, an aerodynamic booster with less air intake resistance includes four systems: a fixing system 1000, a vertical rotation system 2000, a horizontal rotation system 3000 and a synchronous transmission system 4000. The fixing system 1000 is mainly used to fix the overall product. After the vertical rotation system 2000 is installed on the fixing system 1000, it can rotate in the vertical direction. After the horizontal rotation system 3000 is installed on the fixing system 1000, it can rotate in the horizontal direction. After the synchronous transmission system 4000 is installed on the fixing system 1000, the vertical rotation system 2000 and the horizontal rotation system 3000 can be connected, so that the vertical rotation system 2000 and the horizontal rotation system 3000 can rotate synchronously at a specified speed ratio. The vertical rotating system 2000 and the horizontal rotating system 3000 both perform uniform circular motion along their respective rotating axes, and a periodically squeezed space is formed between the two systems, so that the space between the vertical rotating system 2000 and the horizontal rotating system 3000 generates a greater pressure, thereby generating a greater aerodynamic force.

[0049] Figure 2 and Figure 3 They are respectively a schematic diagram of the upper side of the fixing mechanism and a schematic diagram of the lower side of the fixing mechanism. The fixing mechanism 100 is mainly composed of a fixing rod 101 and a disc fixing body 103. It is stipulated that the air inlet side of the rotary vane aerodynamic booster is the upper side, and the air outlet side is the lower side. The fixing rod 101 passes through the center of the disc fixing body 103, and fixing grooves 102 are provided on both upper and lower sides of the fixing rod 101. A reinforcing column 114 is provided at a position close to the disc fixing body 103 on the lower side of the fixing rod 101, which is mainly used for reinforcing the disc fixing body 103. The disc fixing body 103 is in the shape of a round cake, and a disc groove 108 is radially opened from a position more than 1 cm away from the center of the disc fixing body 103 to the edge of the disc fixing body 103, which runs through both sides of the disc fixing body 103. The disc grooves 108 are radially symmetrically distributed with respect to the center of the disc fixing body 103, and there are 6 or more disc grooves 108 on the disc fixing body 103. A first disc protection plate 107 is provided on the lower side of the disc fixing body 103. The first disc protection plate 107 is in the shape of a quarter circle, and has a flat plate on each side of the disc groove 108. The first disc protection plate 107 can prevent the vertical disc from shifting, and can reduce the contact between the vertical disc and the air. When looking directly at the upper side of the disc fixing body 103, the left side of the disc groove 108 is the left side, and the right side of the disc groove 108 is the right side. Figure 2As shown, a synchronous gear mounting hole 104 is provided at the left outer edge of each disc groove 108, and the axis of the synchronous gear mounting hole 104 is inclined upwardly toward the center of the disc fixing body 103. Disc mounting grooves 105 are provided at the left and right outer edges of each disc groove 108, and a disc mounting screw hole 106 is provided in each disc mounting groove 105. Protective cover screw holes 113 are provided on both sides of the disc groove 108 on the upper surface of the disc fixing body 103. A gear fixing plate 109 is provided on the fixing rod 101 on the upper side of the disc fixing body 103, and a gear fixing wedge 110 is symmetrically provided on the gear fixing plate 109. A gear rod fixing groove 111 is provided at the center of the gear fixing wedge 110. The position of the gear rod fixing groove 111 is aligned with the center position of the synchronous gear mounting hole 104, and gear fixing screw holes 112 are provided on both sides of the gear rod fixing groove 111.

[0050] Figure 4 and Figure 5 They are respectively a schematic diagram of the left side of the vertical disc and a schematic diagram of the right side of the vertical disc. It is stipulated that after installation, the part next to the left side of the disc groove 108 is the left side of the vertical disc, and the part next to the right side of the disc groove 108 is the right side of the vertical disc. The vertical disc 200 is a circular thin plate, and a blade avoidance groove 203 penetrating both sides of the vertical disc 200 is radially opened from a position more than 1 cm away from the center of the vertical disc 200 to the edge of the vertical disc 200. The blade avoidance grooves 203 are radially symmetrically distributed with respect to the center of the vertical disc 200, and there are 6 or more blade avoidance grooves 203 on the vertical disc 200. A first bevel gear 201 is fixed at the center of the left side of the vertical disc 200, and a disc rotating rod 202 penetrating the vertical disc 200 and the first bevel gear 201 is provided at the center of the vertical disc 200.

[0051] Figure 6 1 is a vertical disc assembly diagram, which mainly shows the installation of the vertical disc 200 on the fixing mechanism 100. Figure 6 As shown, the vertical disc 200 is placed in the disc groove 108 on the fixing mechanism 100, the disc rotating rod 202 is inserted into the disc mounting groove 105, the disc fixing wedge 230 is placed on the disc rotating rod 202, and then a screw is passed through the disc fixing wedge 230 and screwed into the disc mounting screw hole 106. Through the above assembly, the vertical disc 200 can be freely rotated in the disc groove 108, and the rotation of the vertical disc 200 can be protected by the first disc protection plate 107.

[0052] Figure 7 is a schematic diagram of a horizontal rotating body. Figure 7As shown, the horizontal rotating body 300 is a hollow circular ring, and the outer side is a horizontal rotating shell 301. The inner side of the horizontal rotating shell 301 is provided with horizontal blades 302, and the number of the horizontal blades 302 is the same as the number of the blade avoidance grooves 203 on the vertical disk 200. The outer side of the horizontal rotating shell 301 is provided with a horizontal limit ring 303, and the outer side of the horizontal limit ring 303 is provided with annular spur teeth 304, which are used to connect to an external driving mechanism.

[0053] Figure 8 1 is a schematic diagram of the assembly of the rotating body, which only shows the installation of one of the vertical discs 200. In actual situations, each vertical disc 200 is installed in the disc groove 108. Figure 8 As shown, the vertical disc 200 is installed in the disc slot 108, and the horizontal blades 302 on the horizontal rotating body 300 pass through the blade avoidance slots 203 on the vertical disc 200. During the horizontal movement of the horizontal rotating body 300, the vertical disc 200 rotates vertically synchronously, so that the horizontal blades 302 can always pass through the blade avoidance slots 203 during the movement, thereby achieving avoidance between the vertical disc 200 and the horizontal blades 302. Since a semi-enclosed space is formed between the horizontal blades 302 and the vertical disc 200, the air will be continuously squeezed during the rotation of the blades, thereby generating greater thrust.

[0054] Fig. 9 The synchronous transmission system 4000 is mainly composed of a vertical disc 200, an oblique transmission mechanism 400, a central transmission mechanism 410, a horizontal transmission mechanism 420, a detachable bevel gear 430, a main transmission gear set 440 and a horizontal rotating body 300. Fig. 9 The components of the synchronous transmission system 4000 other than the vertical disk 200 and the horizontal rotating body 300 are shown. Fig. 9As shown, the oblique transmission mechanism 400 is composed of an oblique transmission rod 401, a second bevel gear 402 and a third bevel gear 403, and the second bevel gear 402 and the third bevel gear 403 are located on both sides of the oblique transmission rod 401. The central transmission mechanism 410 is composed of a central transmission sleeve 411, a fourth bevel gear 412, a fifth bevel gear 413 and a central transmission sleeve hole 414. The central transmission sleeve 411 is a hollow cylindrical structure, and the middle part is the central transmission sleeve hole 414. The two ends of the central transmission sleeve 411 are respectively the fourth bevel gear 412 and the fifth bevel gear 413. The horizontal transmission mechanism 420 is composed of a horizontal transmission rod 421 and a sixth bevel gear 422, and the sixth bevel gear 422 is located at one end of the horizontal transmission rod 421. The detachable bevel gear 430 is composed of a horizontal transmission sleeve 431 and a seventh bevel gear 432. The horizontal transmission sleeve 431 is a hollow cylindrical structure. The seventh bevel gear 432 is located at one end of the horizontal transmission sleeve 431. The main transmission gear set 440 is composed of a main transmission gear plate 441, a main transmission gear rod 442 and an eighth bevel gear 443. The main transmission gear plate 441 is located at one end of the main transmission gear rod 442, and the eighth bevel gear 443 is arranged in the middle of the main transmission gear rod 442.

[0055] Fig.10 This is a schematic diagram of the coordination of the various mechanisms of the synchronous transmission system. Fig.10 As shown, after the synchronous transmission system is assembled, the main transmission gear plate 441 on the main transmission gear set 440 is meshed with the annular spur gear 304 on the horizontal rotating body 300. The horizontal blade 302 on the horizontal rotating body 300 passes through the blade avoidance groove 203 on the vertical disc 200. The eighth bevel gear 443 on the main transmission gear set 440 is meshed with the seventh bevel gear 432 on the detachable bevel gear 430, and the horizontal transmission sleeve 431 on the detachable bevel gear 430 is inserted into the horizontal transmission rod 421 on the horizontal transmission mechanism 420 and fixed. The sixth bevel gear 422 on the horizontal transmission mechanism 420 is meshed with the fifth bevel gear 413 on the central transmission mechanism 410, the fourth bevel gear 412 on the central transmission mechanism 410 is meshed with the third bevel gear 403 on the oblique transmission mechanism 400, and the second bevel gear 402 on the oblique transmission mechanism 400 is meshed with the first bevel gear 201 on the vertical disc 200. After assembly, the main transmission gear set 440 is driven to drive the horizontal rotating body 300 to rotate in the horizontal direction, and the vertical disc 200 can be driven to rotate in the vertical direction at a specified speed ratio. In the synchronous transmission system of the present invention, only one horizontal transmission rod 421 needs to pass through the space where the air inlet is located, and the other transmission components are all outside the air inlet, so the blocking effect on the air inlet is relatively small.

[0056] Fig.11 is a schematic diagram of the disc cover. Fig.11As shown, the disc cover 500 is radially symmetrically distributed with second disc protection plates 501, and the number of the second disc protection plates 501 is the same as the number of the disc grooves 108 on the fixing mechanism 100. The second disc protection plate 501 is provided with a second disc groove 502, which corresponds to the disc groove 108 and is used to protect the vertical disc 200. A transmission rod first fixing wedge 503 is provided on one side of the second disc protection plate 501, and a first transmission rod fixing screw hole 504 and a first transmission rod fixing hole 505 are provided on the first transmission rod fixing wedge 503, which are used to install the portion of the oblique transmission mechanism 400 close to the second bevel gear 402.

[0057] Fig.12 This is an exploded view of the fixing method of the oblique transmission mechanism. Fig.13 It is a schematic diagram of the fixing method of the oblique transmission mechanism. Fig.12 and Fig.13 As shown, the second bevel gear 402 on the oblique transmission mechanism 400 is inserted into the synchronous gear mounting hole 104 on the fixing mechanism 100, and the second bevel gear 402 is kept in mesh with the first bevel gear 201 on the vertical disk 200. The second fixed wedge block 510 of the transmission rod is placed in the synchronous gear mounting hole 104 on the fixing mechanism 100, and the second transmission rod fixing hole 511 on the second fixed wedge block 510 of the transmission rod is kept in contact with the oblique transmission rod 401 on the oblique transmission mechanism 400. The disc cover 500 is placed on the upper side of the fixing mechanism 100. At this time, the first fixed wedge block 503 of the transmission rod on the disc cover 500 is kept in contact with the second fixed wedge block 510 of the transmission rod. At the same time, the first transmission rod fixing hole 505 on the first fixed wedge block 503 of the transmission rod is kept in contact with the oblique transmission rod 401 on the oblique transmission mechanism 400. Then, a screw is passed through the first transmission rod fixing screw hole 504 and the second transmission rod fixing screw hole 512, so as to fix the end of the oblique transmission mechanism 400 close to the second bevel gear 402, so that the oblique transmission mechanism 400 can only rotate freely around its own rotation axis. The end of the oblique transmission mechanism 400 close to the third bevel gear 403 extends toward the gear fixing disk 109 and is placed on one of the gear fixing wedge blocks 110. The gear rod fixing groove 111 on the gear fixing wedge block 110 is kept in contact with the oblique transmission rod 401 on the oblique transmission mechanism 400, and the transmission rod upper end fixing wedge block 520 is placed in a position aligned with the gear fixing wedge block 110, thereby clamping the oblique transmission rod 401, and then fixed with screws, so that the upper and lower ends of the oblique transmission mechanism 400 are fixed and can only rotate freely around its own rotation axis.

[0058] Fig.14 This is the assembly diagram of the central transmission mechanism. Fig.14As shown, the central transmission sleeve hole 414 on the central transmission mechanism 410 is inserted into the fixing rod 101 on the fixing mechanism 100, and the bottom of the central transmission mechanism 410 abuts against the upper part of the gear fixing plate 109. After installation, the third bevel gear 403 and the fourth bevel gear 412 on the oblique transmission mechanism 400 remain in meshing.

[0059] Fig.15 is a schematic diagram of the upper housing. Fig.15 As shown, the upper shell 600 is mainly in the form of an annular shell, and the outermost layer is the upper shell shell 603. The upper part of the upper shell shell 603 is circumferentially connected with a shell fixing rod 608, and a fixing mechanism mounting hole 609 is arranged in the middle of the shell fixing rod 608. The lower end of the upper shell shell 603 is also provided with an annular spur gear mounting frame 604, which is used to mount the annular spur gear 304 on the horizontal rotating body 300, and also serves as a limit for the horizontal rotating body 300. A main gear mounting plate 606 is arranged on one side of the annular spur gear mounting frame 604, and a main gear mounting hole 607 is arranged in the middle of the main gear mounting plate 606. A gear transmission hole 605 is arranged in the middle of the main gear mounting plate 606 on the annular spur gear mounting frame 604. A first horizontal rod fixing wedge 601 is provided on the upper end of the shell fixing rod 608 corresponding to the gear transmission hole 605, a first horizontal rod fixing groove 610 is provided at the lower position of the first horizontal rod fixing wedge 601, and a horizontal rod fixing hole 602 is provided on the upper shell shell 603 coaxial with the first horizontal rod fixing groove 610.

[0060] Fig.16 is a schematic diagram of the lower housing. Fig.16 As shown, the lower shell 650 is mainly in the form of an annular shell, and the outermost layer is the lower shell shell 651. The lower part of the lower shell shell 651 is circumferentially connected with a shell fixing rod 608, and the middle of the shell fixing rod 608 is provided with a fixing mechanism mounting hole 609. The upper end of the lower shell shell 651 is provided with a lower shell fixing plate 652, and the lower shell fixing plate 652 is provided with a lower shell limiting ring 653. The lower shell limiting ring 653 is provided with a gear transmission hole 605 at the same position as the gear transmission hole 605 on the upper shell 600.

[0061] Fig.17 This is an exploded view of the shell and the horizontal rotating body. Fig.18 This is a schematic diagram of the assembly of the housing and the horizontal rotating body. Fig.17 and Fig.18As shown, the annular spur gear 304 of the horizontal rotating body 300 is placed in the annular spur gear mounting frame 604 on the upper housing 600, and then the lower housing stop ring 653 on the lower housing 650 is inserted into the annular spur gear mounting frame 604, and then the upper housing 600 and the lower housing 650 are fixed tightly, and the horizontal rotating body 300 can be installed in the housing. The main transmission gear plate 441 is installed on the main gear mounting plate 606, and the main transmission gear plate 441 passes through the gear transmission hole 605 and keeps meshing with the annular spur gear 304. After assembly, the horizontal rotating body 300 can be driven by driving the main transmission gear plate 441.

[0062] Fig.19 It is a schematic diagram of the horizontal transmission mechanism assembly. Fig.19 As shown, the fixing rod 101 on the fixing mechanism 100 is inserted into the fixing mechanism mounting hole 609 on the upper shell 600 and the lower shell 650, and then locked with the fixing mechanism fixing wedge 150 to fix the fixing mechanism 100 on the upper shell 600 and the lower shell 650. Fig.17 and Fig.18 As shown, the upper housing 600 and the lower housing 650 are fixed, and the horizontal rotating body 300 is installed in the housing, and is located outside the fixing mechanism 100. The vertical disc 200 is installed in the disc groove 108 on the fixing mechanism 100, and the horizontal blades 302 on the horizontal rotating body 300 pass through the blade avoidance groove 203 on the vertical disc 200. Fig. 9 , Fig.10 , Fig.13 and Fig.14As shown, the oblique transmission mechanism 400 is inserted into the synchronous gear mounting hole 104, and the second bevel gear 402 on the oblique transmission mechanism 400 is kept in mesh with the first bevel gear 201 on the vertical disc 200. The gear rod fixing groove 111 on the gear fixing wedge block 110 is kept in contact with the oblique transmission rod 401 on the oblique transmission mechanism 400, and the upper end fixing wedge block 520 of the transmission rod is placed in a position aligned with the gear fixing wedge block 110, so as to clamp the oblique transmission rod 401, and then fix it with screws, so that the upper and lower ends of the oblique transmission mechanism 400 are fixed and can only rotate freely around its own rotation axis. The central transmission sleeve hole 414 on the central transmission mechanism 410 is inserted into the fixing rod 101 on the fixing mechanism 100, and after the insertion, the fourth bevel gear 412 is kept in mesh with the third bevel gear 403. Insert the horizontal transmission rod 421 on the horizontal transmission mechanism 420 into the horizontal rod fixing hole 602 on the upper housing 600, place the horizontal transmission rod 421 into the first horizontal rod fixing groove 610 on the synchronous mechanism fixing wedge block 601, and then fix the horizontal transmission rod 421 on the synchronous mechanism fixing wedge block 601 with the horizontal rod fixing wedge block 620, so that the horizontal transmission mechanism 420 can only rotate freely around its own rotation axis. Insert the horizontal transmission sleeve 431 on the detachable bevel gear 430 into the horizontal transmission rod 421 on the horizontal transmission mechanism 420 and fix it tightly, keep the sixth bevel gear 422 meshed with the fifth bevel gear 413, and keep the seventh bevel gear 432 meshed with the eighth bevel gear 443. After assembly, by driving the rotation of the main transmission gear set 440, the horizontal rotation of the horizontal rotating body 300 can be realized, and then through the action of the synchronous transmission system 4000, the vertical disc 200 is driven to rotate vertically according to the specified speed ratio.

[0063] according to Figures 1 to 20It can be seen that the aerodynamic booster with less air intake obstruction described in the present invention mainly includes four systems: a fixing system 1000, a vertical rotation system 2000, a horizontal rotation system 3000 and a synchronous transmission system 4000. The fixing system 1000 is mainly composed of a fixing mechanism 100, a disc cover 500, an upper shell 600 and a lower shell 650, and is mainly used to fix the overall product. The vertical rotation system 2000 is mainly composed of a plurality of vertical discs 200, which can rotate in a vertical direction after being installed on the fixing system 1000. The horizontal rotation system 3000 is mainly a horizontal rotating body 300, which can rotate in a horizontal direction after being installed on the fixing system 1000. The synchronous transmission system 4000 is mainly composed of a vertical disc 200, an oblique transmission mechanism 400, a central transmission mechanism 410, a horizontal transmission mechanism 420, a detachable bevel gear 430, a main transmission gear set 440 and a horizontal rotating body 300. After being installed on the fixed system 1000, the vertical rotating system 2000 and the horizontal rotating system 3000 can be connected so that the vertical rotating system 2000 and the horizontal rotating system 3000 can rotate synchronously at a specified speed ratio. The vertical rotating system 2000 and the horizontal rotating system 3000 both perform uniform circular motion along their respective rotating axes, and a periodically squeezed space is formed between the two systems, so that the space between the vertical rotating system 2000 and the horizontal rotating system 3000 generates a greater pressure, thereby generating a greater aerodynamic force.

[0064] During the movement, a squeeze space is formed between the circular plate between the two blade avoidance grooves 203 on the vertical disc 200 and the corresponding horizontal blade 302 on the horizontal rotating body 300. When the horizontal rotating body 300 rotates in the horizontal direction and the vertical disc 200 rotates in the vertical direction, the squeeze space between the vertical disc 200 and the horizontal blade 302 will be continuously compressed and squeezed periodically.

[0065] The above specific embodiments are preferred embodiments of the present invention, and are not intended to limit the specific implementation scope of the present invention. The scope of the present invention includes but is not limited to the present specific embodiments. All equivalent changes made in accordance with the shape, structure, and method of the present invention are within the protection scope of the present invention.

Claims

1. An aerodynamic booster with less air intake obstruction, characterized in that: The invention comprises a fixing system (1000), a vertical rotation system (2000), a horizontal rotation system (3000), a synchronous transmission system (4000), a disc system, an upper shell system and a lower shell system; the fixing system (1000) is used for overall fixing; the fixing system (1000) is provided with a vertical rotation system (2000) and a horizontal rotation system (3000); the synchronous transmission system (4000) is meshed with an annular spur gear (304) through a main transmission gear plate (441); the horizontal blade (302) passes through a blade avoidance groove (203); the eighth bevel gear ... The gears (443) and the seventh bevel gear (432) are kept in meshing engagement, the horizontal transmission sleeve (431) is inserted into the horizontal transmission rod (421) and is fixed tightly, the sixth bevel gear (422) and the fifth bevel gear (413) are kept in meshing engagement, the fourth bevel gear (412) and the third bevel gear (403) are kept in meshing engagement, and the second bevel gear (402) and the first bevel gear (201) are kept in meshing engagement, so that by driving the main transmission gear set (440) of the synchronous transmission system (4000), the vertical rotation system (2000) and the horizontal rotation system (3000) are kept in a fixed ratio and rotate synchronously.

2. An aerodynamic booster with less air intake resistance according to claim 1, characterized in that: The fixing system (1000) comprises a fixing mechanism (100), a fixing rod (101) and a disc fixing body (103); the fixing rod (101) passes through the center of the disc fixing body (103); fixing grooves (102) are provided at both upper and lower ends of the fixing rod (101); a reinforcing column (114) is provided at the intersection of the fixing rod (101) and the disc fixing body (103); a disc groove (108) penetrating the disc fixing body (103) is radially provided from the edge of the disc fixing body (103) to a position more than 1 cm away from the center of the disc fixing body (103); a first disc protection plate (107) is provided along the disc groove (108) on one side of the disc fixing body (103) close to the reinforcing column (114); and a synchronous gear mounting hole (104) is provided at the outer edge of one side of the disc groove (108) on the other side of the disc fixing body (103). A plurality of pairs of protective cover screw holes (113) are arranged at intervals on both sides of the disc groove (108); the axis of the synchronous gear mounting hole (104) is inclined upwardly and obliquely toward the center of the disc fixing body (103); disc mounting grooves (105) are arranged at the outer edges of the left and right sides of the disc groove (108); disc mounting screw holes (106) are arranged in the disc mounting grooves (105); a gear fixing plate (109) is arranged on the fixing rod (101) on the other side of the disc fixing body (103); a plurality of gear fixing wedges (110) are arranged symmetrically on the edge of the gear fixing plate (109); a gear rod fixing groove (111) is arranged at the center of the gear fixing wedge (110); the position of the gear rod fixing groove (111) is aligned with the center position of the synchronous gear mounting hole (104); and gear fixing screw holes (112) are arranged on both sides of the gear rod fixing groove (111).

3. An aerodynamic booster with less air intake resistance according to claim 2, characterized in that: The disc grooves (108) are distributed radially symmetrically with respect to the center of the disc fixing body (103), and the number of the disc grooves (108) arranged on the disc fixing body (103) is greater than or equal to 6.

4. The aerodynamic booster with less air intake resistance according to claim 1, characterized in that: The vertical rotation system (2000) comprises a vertical disk (200), a blade avoidance groove (203) penetrating the vertical disk (200) is radially opened from the edge of the vertical disk (200) to a position more than 1 cm from the center of the vertical disk (200), a disk rotating rod (202) penetrating the vertical disk (200) is arranged at the center of the vertical disk (200), and a first bevel tooth (201) is fixed on one side of the disk rotating rod (202) through the disk rotating rod (202).

5. The aerodynamic booster with less air intake resistance according to claim 1, characterized in that: The horizontal rotation system (3000) comprises a hollow annular horizontal rotating body (300), a horizontal rotating shell (301) is arranged on the outer side of the annular horizontal rotating body (300), a horizontal blade (302) is arranged on the inner side of the horizontal rotating shell (301), a special-shaped gear (303) is arranged on the upper end of the horizontal rotating shell (301), and an annular spur gear (304) is arranged on the outer side of the horizontal rotating shell (301), and the annular spur gear (304) is connected to an external driving mechanism.

6. The aerodynamic booster with less air intake resistance according to claim 1, characterized in that: The synchronous transmission system (4000) comprises an oblique transmission mechanism (400), a vertical disc (200), a central transmission mechanism (410), a horizontal transmission mechanism (420), a detachable bevel gear (430), a main transmission gear set (440) and a horizontal rotating body (300); the oblique transmission mechanism (400) comprises an oblique transmission rod (401), a second bevel gear (402) and a third bevel gear (403); the second bevel gear (402) and the third bevel gear (403) are arranged on both sides of the oblique transmission rod (401); the central transmission mechanism (410) comprises a central transmission sleeve (411) of a hollow cylindrical structure; a central transmission sleeve (411) is provided with a central transmission gear passing through the center thereof; The central transmission sleeve hole (414) is provided with a fourth bevel gear (412) and a fifth bevel gear (413) at both ends of the central transmission sleeve (411); the horizontal transmission mechanism (420) comprises a horizontal transmission rod (421), and one end of the horizontal transmission rod (421) is provided with a sixth bevel gear (422); the detachable bevel gear (430) comprises a horizontal transmission sleeve (431) of a hollow cylindrical structure, and one end of the horizontal transmission sleeve (431) is provided with a seventh bevel gear (432); the main transmission gear set (440) comprises a main transmission gear plate (441) provided at one end of a main transmission gear rod (442), and the middle part of the main transmission gear rod (442) is provided with an eighth bevel gear (443).

7. The aerodynamic booster with less air intake resistance according to claim 1, characterized in that: The disc system comprises a disc cover (500), wherein the disc cover (500) is provided with a plurality of pairs of second disc protection plates (501) which are radially symmetrically distributed, a second disc groove (502) is provided on the side of the second disc protection plate (501), the second disc groove (502) corresponds to the disc groove (108), a first transmission rod fixing wedge (503) is provided on one side of the second disc protection plate (501), and a transmission rod fixing hole (505) and a plurality of transmission rod fixing screw holes (504) are provided on the first transmission rod fixing wedge (503).

8. The aerodynamic booster with less air intake resistance according to claim 1, characterized in that: The upper shell system comprises an upper shell (600), the outermost layer of the upper shell (600) is an upper shell casing (603), a plurality of casing fixing rods (608) are fixedly connected to the top surface of the upper shell casing (603), a fixing mechanism mounting hole (609) is arranged at the center of the intersection of the casing fixing rods (608), an annular spur gear mounting frame (604) is arranged at the bottom of the upper shell casing (603), a main gear mounting plate (606) is arranged on one side of the annular spur gear mounting frame (604), and a main gear mounting hole (609) is arranged through the center of the main gear mounting plate (606). The annular spur gear mounting frame (604) is provided with a gear transmission hole (605) at the middle of the intersection of the annular spur gear mounting frame (604) and the main gear mounting plate (606); a first horizontal rod fixing wedge (601) is provided on the inner side of the shell fixing rod (608) corresponding to the gear transmission hole (605); a first horizontal rod fixing groove (610) is provided at the lower end of the first horizontal rod fixing wedge (601); and a horizontal rod fixing hole (602) is provided on the upper shell shell (603) which is coaxial with the first horizontal rod fixing groove (610).

9. An aerodynamic booster with less air intake resistance according to claim 6, characterized in that: The mapping of the center points of the housing fixing rod (608), the horizontal rod fixing hole (602), the horizontal rod first fixing groove (610), the horizontal rod first fixing wedge (601) and the gear transmission hole (605) are located on the same straight line.

10. An aerodynamic booster with less air intake resistance according to claim 1, characterized in that: The lower shell system comprises a lower shell (650), the outermost layer of the lower shell (650) being a lower shell casing (651), a plurality of casing fixing rods (608) being fixedly connected to the bottom surface of the casing casing (651), a fixing mechanism mounting hole (609) being arranged at the center of the intersection of the casing fixing rods (608), a lower shell fixing plate (652) being arranged at the top of the lower shell casing (651) along the edge of the lower shell casing (651), a lower shell limiting ring (653) being arranged at the top of the lower shell fixing plate (652), and a gear transmission hole (605) corresponding to the gear transmission hole (605) being arranged on the lower shell limiting ring (653).

Citation Information

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