Two-to-N gear shifting structure switched through bevel gears

Abstract

The invention relates to a two-belt-N gear shifting structure switched through bevel gears. A power input is arranged on one side of a mounting support, and screws are evenly and rotationally connected to the end, opposite to the power input, of the mounting support; a second gear is rotationally connected into the end, facing the power input, of the mounting support, the power input drives the second gear to rotate, the second gear drives a third gear to rotate through a first transmission rod, the third gear drives a fifth gear to rotate, and the fifth gear drives a gear shifting rod to shift gears left and right. The installation support is rotationally connected with a first transmission gear, the first gear drives a second transmission rod to rotate through a gear meshed with the first gear, the second transmission rod drives grouped gears to rotate, the grouped gears drive a sixth gear and a seventh gear to rotate through a gear shifting gear meshed with the grouped gears, and the seventh gear drives a screw to conduct transmission. Gears VI are uniformly arranged on the transmission rod III, and a gear VII is arranged at one end, positioned in the mounting bracket, of the screw rod. The device has the advantages of double-motor driving, low cost and small size.

Description

Technical Field

[0001] The invention relates to the technical field of shifting structures, and in particular to a 2-band N shifting structure through bevel gear conversion. Background Art

[0002] When driving multiple screws to rotate, the existing electric control driver needs multiple motors to drive them separately, which not only has high manufacturing cost, but also high subsequent maintenance cost and large size. Summary of the invention

[0003] 1. Technical Problems Solved

[0004] The technical problem to be solved by the present invention is that the existing electric adjustment driver requires multiple motors to drive, which is costly and bulky.

[0005] 2. Technical Solution

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a 2-belt N shifting structure through bevel gear conversion, comprising a power input, a mounting bracket and a screw,

[0007] A power input is provided on one side of the mounting bracket, and a screw is connected to the end of the mounting bracket opposite to the power input for uniform rotation;

[0008] The mounting bracket is rotatably connected to one end of the mounting bracket facing the power input, and the power input drives the gear 2 to rotate. A gear 3 is provided on one side of the gear 2 in the mounting bracket, and the gear 3 drives the gear 5 to rotate, and the gear 5 drives the shift lever to shift left and right;

[0009] After the gear shift, the mounting bracket is connected to the gear 1 in one end facing the power input, the power input drives the gear 1 to rotate, the gear 1 in the mounting bracket drives the transmission rod 2 to rotate through the gear meshing with it, the transmission rod 2 drives the group of gears to rotate, the group of gears drives the gear 6 and the gear 7 to rotate through the shift gear meshing with it, the gear 7 drives the screw transmission, thereby driving the phase shifter;

[0010] The mounting bracket is rotatably connected to a second transmission rod, the second transmission rod is arranged in parallel with the first transmission rod, and a set of gears is evenly arranged on the second transmission rod; the set of gears is meshed with the shift gear;

[0011] A shift rod arranged parallel to the transmission rod 2 is rotatably connected to one side of the mounting bracket, a shift gear is threadedly connected to the shift rod, a gear 5 is arranged at one end of the shift rod, and the gear 5 is meshed with the gear 4;

[0012] A transmission rod three is provided on one side of the shift rod in the mounting bracket, and gear six is ​​evenly arranged on the transmission rod three, and the gear six is ​​meshed with the shift gear. A gear seven is provided on one end of the screw rod located in the mounting bracket, and the gear seven is meshed with the gear six.

[0013] Furthermore, there are two groups of power inputs and eight screw rods.

[0014] Furthermore, the gear one, gear two, gear six and gear seven all use bevel gears.

[0015] Furthermore, there are two shift gears.

[0016] 3. Beneficial Effects

[0017] The advantages of the present invention compared with the prior art are:

[0018] By driving N shifting structures through two power inputs, two motors can be used to drive N phase shifters, thereby saving N-2 motors, which can effectively save costs and reduce the space occupied by the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure numerals: 1. power input, 2. mounting bracket, 3. screw rod, 4. gear one, 5. transmission rod one, 6. gear two, 7. gear three, 8. transmission rod two, 9. gear four, 10. grouped gears, 11. shift lever, 12. shift gear, 13. gear five, 14. transmission rod three, 15. gear six, 16. gear seven. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0023] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In order to make the purpose, technical solution 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 embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0025] The present invention will now be further described with reference to the accompanying drawings.

[0026] Embodiment 1

[0027] Combined with Figure 1 A power input 1 is provided on one side of the mounting bracket 2, and a screw 3 is evenly connected to the end of the mounting bracket 2 opposite to the power input 1;

[0028] The mounting bracket 1 is rotatably connected to one end of the power input 1 with a gear 2 6, and the power input 1 drives the gear 2 6 to rotate. A transmission rod 1 5 is provided on one side of the gear 2 6 in the mounting bracket 2. The gear 2 6 drives the gear 3 7 through the transmission rod 5, and the gear 7 drives the gear 5 13 to rotate through the gear 4 9 meshing therewith, and the gear 5 13 drives the shift lever 11 to rotate, and the shift lever 11 rotates to a specified position, and then drives the shift gear 12 to rotate, thereby realizing shifting;

[0029] The mounting bracket 2 is rotatably connected to a transmission rod 2 8, the transmission rod 2 8 is arranged parallel to the transmission rod 1 5, a gear 4 9 is arranged on one side of the transmission rod 2 8, the gear 4 9 is meshed with the gear 3 7, and a group of gears 10 are evenly arranged on the transmission rod 2 8;

[0030] A shift rod 11 arranged parallel to the transmission rod 2 8 is rotatably connected to one side of the mounting bracket 2, a shift gear 12 is threadedly connected to the shift rod 11, a gear 5 13 is arranged on one side of the shift rod 11, and the gear 5 13 is meshed with the gear 4 9;

[0031] A transmission rod 3 14 is provided on one side of the shift rod 11 in the mounting bracket 2, and gears 6 15 are evenly provided on the transmission rod 3 14 , and the gears 6 15 mesh with the shift gear 12 . A gear 7 16 is provided on one end of the screw rod 3 located in the mounting bracket 2 , and the gear 7 16 meshes with the gear 6 15 .

[0032] When in use, the power input 1 drives the gear 2 6 to rotate, and the gear 2 6 drives the gear 3 7 to rotate through the transmission rod 1 5 and the meshing of the gear 4 9 drives the gear 5 13 to mesh, and the gear 5 13 drives the two shift gears 12 on the shift lever 11 to move left and right to achieve the target gear shift.

[0033] The power input 1 on the other side drives the gear 14 to rotate, and the gear 14 drives the transmission rod 28 to rotate through the gear meshing therewith, and the transmission rod 28 drives the group gear 10 thereon, and the group gear 10 meshes with the shift gear 12. The shift gear 12 moves to mesh with the gear 6 15, driving the gear 6 15 to rotate, and the gear 6 15 drives the screw 3 to rotate through the gear 7 16 meshing therewith, thereby driving the phase shifter.

[0034] Embodiment 2

[0035] Combined with Figure 1 , the power input 1 has two groups, and the screw rods 3 have eight;

[0036] There are two shift gears 12;

[0037] The gear 1 4, gear 2 6, gear 6 15 and gear 7 16 all adopt bevel gears.

[0038] On the basis of the first embodiment, two power inputs 1 can be used to drive eight phase shifters; bevel gears are used to ensure the power transmission effect.

[0039] The present invention and its implementation methods are described, and such description is not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the protection scope of the present invention.

Claims

1. A 2-belt N shifting structure through bevel gear conversion, comprising a power input (1), a mounting bracket (2) and a screw (3), characterized in that: A power input (1) is provided on one side of the mounting bracket (2), and a screw rod (3) is evenly rotatably connected to an end of the mounting bracket (2) opposite to the power input (1); The mounting bracket (2) is rotatably connected to one end thereof facing the power input (1), and the power input (1) drives the gear (6) to rotate. A transmission rod (5) is provided on one side of the gear (6) inside the mounting bracket (2). The gear (6) drives the gear (3) (7) through the transmission rod (5). The gear (7) drives the gear (5) (13) to rotate through the gear (4) (9) meshing therewith. The gear (5) drives the shift lever (11) to rotate. The shift lever (11) rotates to a specified position, thereby driving the shift gear (12) to rotate, thereby achieving shifting. The mounting bracket (2) is rotatably connected to a transmission rod 2 (8), the transmission rod 2 (8) is arranged in parallel with the transmission rod 1 (5), a gear 4 (9) is arranged on one side of the transmission rod 2 (8), the gear 4 (9) is meshed with the gear 3 (7), and a group of gears (10) are evenly arranged on the transmission rod 2 (8); A shift rod (11) arranged parallel to the second transmission rod (8) is rotatably connected to one side of the mounting bracket (2), a shift gear (12) is threadedly connected to the shift rod (11), a gear (13) is provided on one side of the shift rod (11), and the gear (13) is meshed with the gear (9); A transmission rod three (14) is provided on one side of the shift rod (11) in the mounting bracket (2), and gear six (15) is evenly arranged on the transmission rod three (14), and the gear six (15) is meshed with the shift gear (12). A gear seven (16) is provided on one end of the screw rod (3) located in the mounting bracket (2), and the gear seven (16) is meshed with the gear six (15).

2. The 2-band N shifting structure through bevel gear conversion according to claim 1, characterized in that: The power input (1) has two groups and the screw rods (3) have eight groups.

3. The 2-band N shifting structure through bevel gear conversion according to claim 1, characterized in that: The gear one (4), gear two (6), gear six (15) and gear seven (16) all use bevel gears.

4. The 2-band N shifting structure through bevel gear conversion according to claim 1, characterized in that: There are two shift gears (12).

Images