Reinforcing support structure of motor supporting rod of electric paraglider

Abstract

The utility model discloses a strengthening support structure of a motor supporting rod of an electric paraglider, which comprises a machine frame and an installation seat, the installation seat is provided with a plurality of supports which are evenly distributed in an array mode, the supports are detachably connected on the installation seat through fasteners, an installation portion is arranged in the middle of the installation seat, and the motor supporting rod is fixed on the installation portion. The multiple supports distributed in the array are arranged on the mounting base and connected with the rack through the fasteners in a multi-position mode, multi-position supporting is formed, the supporting strength is greatly improved, in addition, one set of fasteners has a certain inclination angle, the vertical supporting force of the fasteners is shared by other parts after fixing, stress of the fasteners is reduced, and the service life of the fasteners is prolonged. The risk of fastener breakage is reduced, the overall supporting stability is enhanced, and stable operation of the motor is facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of paragliding, in particular to a reinforcing bracket structure of a motor support rod of an electric paraglider. BACKGROUND

[0002] Paragliding is an aviation sport in which a paragliding athlete wears a wing-type parachute and takes off and soars by using air lift. A powered paraglider generally comprises a wing-type parachute, a parachute rope, a power system, and a control system. The power system generally comprises an electric motor and a propeller.

[0003] Since the electric motor and the propeller are subjected to a large force during use, the stability of the electric motor installation is particularly important. The patent with the application number 202310783778.3 discloses a pure electric driving multi-blade powered paraglider. The specification thereof discloses that an installation frame is fixed at the middle of the upper half of a frame 1, and a space for accommodating a driving electric motor 13 is arranged in the installation frame. The installation frame is fixed to the frame in two ways. One way is welding, which cannot be disassembled. The other way is screwing. However, the installation frame is attached to the frame and is in a vertical posture during use, so that the screwing provides all the bearing after the screwing, which is easy to damage. CONTENT OF THE UTILITY MODEL

[0004] Based on the weak strength and poor support of the electric motor fixing structure in the prior art, the utility model provides a reinforcing bracket structure of a motor support rod of an electric paraglider.

[0005] The utility model adopts the technical scheme for solving the above technical problems:

[0006] The reinforcing bracket structure of the motor support rod of the electric paraglider comprises a frame and a mounting seat. The mounting seat has a plurality of arrayed brackets which are detachably connected to the frame by fasteners. A mounting portion is arranged in the middle of the mounting seat, and the motor support rod is fixed to the mounting portion.

[0007] Preferably, the mounting portion is a cylindrical seat body with a socket. The motor support rod is inserted into and fixed in the socket of the seat body.

[0008] Preferably, the diameter of the motor support rod is the same as that of the socket.

[0009] Preferably, the side wall of the seat body is provided with a plurality of circumferentially distributed screw holes. A mounting bolt is arranged in each screw hole. After the mounting bolt is installed, the inner end of the mounting bolt abuts against the side wall of the motor support rod or the inner end of the mounting bolt extends into the motor support rod.

[0010] As preferred, the mounting base is provided with a through hole, and a plurality of screw holes are arranged around the through hole; the seat body is provided with a plurality of mounting ears matched with the screw holes; and the seat body is attached to the mounting base and fixedly installed by means of bolts and nuts.

[0011] As preferred, the motor support rod is provided with a plurality of threaded columns; the inner side wall of the insertion hole of the seat body is provided with an annular mounting table with mounting holes; and the motor support rod is abutted against the annular mounting table after extending into the insertion hole and fixedly connected by means of screws extending into the threaded columns through the mounting holes.

[0012] As preferred, the abutting bolt and the mounting ear are arranged in a circumferential staggered manner.

[0013] As preferred, the rack comprises a pipe rack and a cladding rack arranged on the pipe rack; the cladding rack is in a flat-bottom U-shaped structure, and its bottom is formed with a first bending part and a second bending part by twice bending; the cladding rack is connected with the pipe rack at two side end parts thereof; the second bending part is fixed to the top of the pipe rack; and the mounting base is provided with three supports, two of which are fixed to the second bending part by means of fasteners, and the other support is fixed to the first bending part by means of a fastener.

[0014] As preferred, among the three supports on the mounting base, two supports are arranged in parallel with the second bending part, and the other support is bent to form a third bending part in parallel with the first bending part, and the fastener on the support is arranged at the third bending part; the three supports are fixed by means of at least one fastener, the fastener comprises a fastening hole arranged on the first bending part or the second bending part, a fastening bolt / rod and a fastening nut, the fastening bolt / rod is fixed with a I-shaped rubber damping block, and the fastening bolt / rod is locked by means of the fastening nut after sequentially penetrating the perforation and the mounting base, and the groove on the outer wall of the rubber damping block is clamped at the hole wall of the fastening hole.

[0015] As preferred, the second bending part is provided with symmetrical extension parts on the left and right sides thereof, and the two extension parts are used for mounting the pipe of the electric paragliding parachute protective cover; the second bending part and the first bending part have an installation space with the mounting base, and the rack has the pipe penetrating from the installation space.

[0016] Compared with the prior art, the application has the following advantages: a plurality of arrayed supports are arranged on the mounting base, and the rack is connected with the mounting base by means of fasteners at multiple positions to form multiple position supports, so that the support strength is greatly enhanced; in addition, one group of fasteners has a certain inclination angle, and the vertical support force thereof is shared by other components after being fixed, so that the stress of the fasteners is reduced, and the risk of fracture of the fasteners is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments, but it will be appreciated that those skilled in the art will, upon attaining an understanding of the basic principles of the application, readily appreciate that the drawings are to be regarded as being merely illustrative of preferred embodiments and are not to be considered as being restrictive of the application's scope. Furthermore, the drawings are not necessarily drawn to scale and, unless otherwise indicated, are merely schematic in nature and, as such, are not intended to be limiting of the application's scope.

[0018] Figure 1 is a perspective view of the present application;

[0019] Figure 2 is an exploded view of the present application;

[0020] Figure 3 is an exploded view of the present application;

[0021] Figure 4 is an exploded view of the present application;

[0022] In the drawings: 10, frame; 101, pipe frame; 102, cladding frame; 1021, first bending part; 1022, second bending part; 1023, extension part; 30, mounting seat; 301, support; 3011, third bending part; 302, mounting table; 303, fastener; 3031, fastening bolt / rod; 3032, fastening nut; 3033, rubber shock-absorbing block; 304, jack; 305, seat body; 3051, mounting lug; 3052, mounting bolt; 40, motor support rod; 401, threaded column. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that these descriptions are merely illustrative, exemplary, and should not be interpreted as limiting the scope of the present application.

[0024] It should be noted that similar reference numerals refer to similar items throughout the accompanying drawings, and once an item is defined in one drawing, it can not be further defined and explained in subsequent drawings.

[0025] The present application mainly describes the title of the reinforcing support structure of the motor support rod of the electric paraglider, and the details are as follows:

[0026] The reinforcing support structure of the motor support rod of the electric paraglider, with reference to the accompanying drawings Figures 1-4, including rack 10 and mounting seat 30, mounting seat 30 has several evenly distributed support 301, support 301 is detachably connected to rack 10 through fastener 303, the middle part of mounting seat 30 is provided with mounting part, motor support rod 40 is fixed at mounting part. The scheme sets motor support rod 40 at the middle part of mounting seat 30, and sets several array distributed support 301 on motor mounting seat 30 to be fixed with rack 10, the structure is uniform in stress, and the stable operation of motor can be guaranteed.

[0027] Motor support rod and mounting portion connection structure :

[0028] As preferred, the mounting part is a cylindrical seat body 305 with a jack 304, and the motor support rod 40 is inserted and fixed in the jack 304 of the seat body 305. The insertion structure in the scheme facilitates the disassembly of the motor fixing rod.

[0029] As preferred, the diameter of the motor support rod 40 is the same as the diameter of the jack 304. The scheme can make the motor support rod 40 inserted and fit with the side wall of the jack 304, avoiding shaking during use.

[0030] As preferred, the side wall of the seat body 305 is provided with a plurality of circumferentially distributed screw holes, and the screw holes are provided with mounting bolts 3052, the inner end of the mounting bolt 3052 abuts against the side wall of the motor support rod 40 after installation, or the inner end of the mounting bolt 3052 extends into the motor support rod 40 after installation. The scheme limits the axial direction of the motor support rod 40.

[0031] As preferred, the mounting seat 30 is provided with a through hole, the through hole is provided with a plurality of screw holes, the seat body 305 is provided with a plurality of mounting ears 3051 matched with the screw holes, and the seat body 305 abuts against the mounting seat 30 and is fixed and installed through the bolts passing through the mounting ears 3051 and the screw holes and the nuts.

[0032] As preferred, the motor support rod 40 is provided with a plurality of threaded columns 401, the inner side wall of the jack 304 of the seat body 305 is provided with an annular mounting table 302 with mounting holes, the motor support rod 40 abuts against the annular mounting table 302 after extending into the jack 304 and is fixedly connected through the screws passing through the mounting holes and extending into the threaded columns 401. The scheme is used to further fix the motor support rod 40, and when installing the motor support rod 40, the bolts pass through the mounting table 302 from the through hole and are screwed into the threaded columns 401.

[0033] As preferred, the abutting bolts and the mounting ears 3051 are arranged in circumferential staggered manner. The scheme makes the installation structures of the two places staggered with each other, avoiding interference during installation.

[0034] Rack portion :

[0035] As preferred, the rack 10 comprises a tube rack 101 and a cover rack 102 arranged on the tube rack 101, the cover rack 102 is flat-bottom U-shaped structure and its bottom is formed by twice bending to form a first bending part 1021 and a second bending part 1022 in sequence, the cover rack 102 is connected with the tube rack 101 at both side ends, the second bending part 1022 is fixed on the top of the tube rack 101, three supports 301 are arranged on the mounting seat 30, two supports 301 are fixed on the second bending part 1022 by fasteners 303, and the other support 301 is fixed on the first bending part 1021 by a fastener 303.

[0036] Mount portion :

[0037] As preferred, among the three supports 301 on the mounting seat 30, two supports 301 are arranged in parallel with the second bending part 1022, and the other support 301 is bent to form a third bending part 3011 parallel to the first bending part 1021, and the fastener 303 on the support 301 is arranged at the third bending part 3011. In this scheme, the fastener 303 arranged at the third bending part 3011 has stress in both radial and axial directions, the axial support force plays a greater supporting role, reduces the stress of the fastener 303, and can avoid the fastener 303 from breaking.

[0038] As preferred, the second bending part 1022 is provided with symmetrical extension parts 1023 on the left and right sides, the two extension parts 1023 are used to install the frame tube of the powered parachute protective cover, the second bending part 1022 and the first bending part 1021 have an installation space with the mounting seat 30, and the rack 10 has the frame tube passing through the installation space. In this scheme, the frame tube of the protective cover is fixed on the second bending part 1022. In this scheme, the structure for installing the protective cover is arranged on the second bending part 1022, which avoids increasing the load of the mounting seat 30 by arranging it on the mounting seat 30, and additionally, the frame tube of the rack 10 passes through the space between the mounting seat 30 and the second bending part 1022 and the first bending part 1021, which increases the stability of the structure.

[0039] Fastener structure :

[0040] As Figure 3As shown, the fastener 303 comprises a fastening hole arranged on the first bending portion 1021 or the second bending portion 1022, a fastening bolt / rod 3031 on which a I-shaped rubber shock-absorbing block 3033 is fixed, and a fastening nut 3032, the fastening bolt / rod 3031 is locked by the fastening nut 3032 after sequentially passing through the perforation and the mounting seat 30, and the groove on the outer wall of the rubber shock-absorbing block 3033 is clamped at the hole wall of the fastening hole, if the fastening bolt 3031 is used, the fastening nut 3032 needs to be arranged at both ends. In the embodiment, the first bending portion 1021 or the second bending portion 1022 is respectively provided with four fasteners. The rubber shock-absorbing block 3033 can greatly reduce the vibration caused by the operation of the motor, which will not be transmitted to the user and make the motor run more stably.

[0041] It should be noted that the motor support rod 40 is a hollow structure, the threaded column 401 is located at the inner wall of the motor support rod 40, and the motor is arranged at the outer wall of the motor support rod 40.

[0042] The above provides a detailed introduction to the title of the utility model, the principle and implementation mode of the utility model are described in this paper by applying specific examples, the above embodiment is only used to help understand the utility model and the core idea, it should be pointed out that for ordinary skilled person in the art, without departing from the principle of the utility model, the utility model can be improved and modified in several ways, these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A reinforced support structure for a motor support pole of a powered paraglider, characterized in that: The mounting seat has a plurality of arrayed supports which are detachably connected to the frame by fasteners, and a mounting portion is arranged in the middle of the mounting seat.

2. The reinforced cradle structure of the motor support pole of a powered paraglider according to claim 1, characterized in that: The mounting portion is a cylindrical seat body with a socket, and the motor support rod is inserted and fixed in the socket of the seat body.

3. The reinforced cradle structure of the motor support pole of a powered paraglider according to claim 2, characterized in that: The diameter of the motor support rod is the same as that of the socket.

4. The reinforced cradle structure of the motor support pole of a powered paraglider according to claim 2, characterized in that: The side wall of the seat body is provided with a plurality of circumferentially distributed screw holes, and the screw holes are provided with mounting bolts.

5. The reinforced cradle structure of the motor support pole of a powered paraglider according to claim 4, characterized in that: The mounting seat is provided with a through hole, and the periphery of the through hole is provided with a plurality of screw holes.

6. A reinforced cradle structure for a motor support pole of a powered paraglider according to claim 2 or 4 or 5, characterized in that: The seat body is provided with a plurality of mounting ears which are fitted and mounted with the screw holes, and the seat body is attached to the mounting seat and fixed and mounted by the screws passing through the mounting ears and screw holes and cooperating with the nuts.

7. The reinforced cradle structure of the motor support pole of a powered paraglider according to claim 6, characterized in that: The motor support rod is provided with a plurality of threaded columns, and the inner side wall of the socket of the seat body is provided with an annular mounting table with a mounting hole.

8. The reinforced cradle structure of the motor support pole of a powered paraglider according to claim 1, characterized in that: The mounting bolt and the mounting ear are arranged in a circumferential staggered manner.

9. The reinforced cradle structure of the motor support pole of a powered paraglider according to claim 8, characterized in that: The frame includes a pipe frame and a cladding frame arranged on the pipe frame, the cladding frame is a flat-bottomed U-shaped structure, and the bottom side thereof is formed with a first bending portion and a second bending portion by two times of bending in sequence, the two side end portions of the cladding frame are connected with the pipe frame, the second bending portion is fixed on the top of the pipe frame, and the mounting seat is provided with three supports, two of which are fixed on the second bending portion by fasteners, and the other support is fixed on the first bending portion by a fastener.

10. The reinforced cradle structure of the motor support pole of a powered paraglider according to claim 9, characterized in that: Among the three supports on the mounting seat, two supports are arranged in parallel with the second bending portion, and the other support is bent to form a third bending portion parallel to the first bending portion, and the fastener on the support is arranged at the third bending portion; the three supports are fixed by at least one fastener, the fastener includes a fastening hole arranged on the first bending portion or the second bending portion, a fastening bolt / rod, and a fastening nut, the fastening bolt / rod is fixed with a I-shaped rubber damping block, and the fastening bolt / rod is locked by the fastening nut after passing through the perforation and the mounting seat in sequence, and the groove on the outer wall of the rubber damping block is clamped on the hole wall of the fastening hole. The first bending portion is provided with symmetrical extension portions on the left and right sides, and the two extension portions are used for mounting the pipe frame of the electric paraglider protective cover, the first bending portion and the second bending portion have a mounting space with the mounting seat, and the pipe frame passes through the mounting space.

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