New energy automobile seat framework

Abstract

The utility model discloses a new energy automobile seat framework which comprises a bottom frame and a supporting frame, the supporting frame is installed in the bottom frame, a rotating box is installed on the outer wall of the supporting frame, a servo motor is installed on the inner wall of the rotating box, a worm is installed at the output end of the servo motor, and a worm is installed at the output end of the worm. And a transmission shaft is installed in the position, on one side of the worm, of the rotating box, the transmission shaft is movably connected with the rotating box, the surface of the transmission shaft is sleeved with a worm wheel, the worm is meshed with the worm wheel, the transmission shaft extends to the outer portion of the rotating box, and a turnover plate is arranged in the supporting frame. The waist of a user can be conveniently and rotationally supported, the angle of the backrest can be conveniently and rotationally adjusted, the supporting force of the waist of the user can be conveniently and tightly adjusted, the angle of the backrest can be rapidly adjusted, and the use comfort is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seat frames, in particular to a new energy automobile seat frame. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source (or use conventional automotive fuels and adopt new on-board power devices), and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. New energy vehicles are equipped with seats inside, and the main structure of the seats is the seat frame. Traditional seats cannot support the waist from the inside, and the waist will ache when riding for a long time. In order to improve this situation, a new energy vehicle seat frame is proposed.

[0003] For example, a new energy vehicle seat frame disclosed in the authorization announcement number CN214564816U includes a load-bearing plate, a column is installed on the top of the load-bearing plate by screws, and a No. 1 spring is installed on the top of the column by screws, a connecting plate is installed on the top of the No. 1 spring by bolts, and a slide groove is provided on the surfaces at both ends of the top of the connecting plate, and a slider is slidably connected in the slide groove, a screw is installed on the bottom surface of the load-bearing plate by a reserved threaded hole, and a positioning plate is installed on the top of the screw by screws, a positioning rod is installed on the top of the positioning plate by screws, and a No. 2 spring is sleeved on the periphery of the positioning rod, a back plate is installed on one side of the load-bearing plate by bolts, and limiting grooves are provided on the surfaces at both ends of the back plate, and a placement box is slidably connected in the limiting grooves, and a No. 1 magnet is glued to the surface of one end of the placement box through a reserved groove;

[0004] Although it has achieved a reasonable structure, is easy to use and is suitable for wide promotion and use, it does not solve the problem that the existing car seat frame is not conducive to conveniently rotating to support the user's waist and conveniently rotating to adjust the backrest angle during use, is not conducive to tightly adjusting the support force against the user's waist and quickly adjusting the backrest angle, which affects the comfort of use. Utility Model Content

[0005] The purpose of the utility model is to provide a new energy vehicle seat frame to solve the problem in the above background technology that the vehicle seat frame is not convenient for conveniently rotating to support the user's waist and conveniently rotating to adjust the backrest angle, is not conducive to adjusting the support force against the user's waist and quickly adjusting the backrest angle, thus affecting the comfort of use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy vehicle seat frame, comprising a bottom frame and a supporting frame, the supporting frame is installed inside the bottom frame, a rotating box is installed on the outer wall of the supporting frame, a servo motor is installed on the inner wall of the rotating box, a worm is installed at the output end of the servo motor, a transmission shaft is installed inside the rotating box on one side of the worm, and the transmission shaft is movably connected to the rotating box, a worm gear is mounted on the surface of the transmission shaft, the worm gear and the worm gear are meshed with each other, and the transmission shaft extends to the outside of the rotating box, a flip plate is arranged inside the supporting frame, and the flip plate is connected to the transmission shaft, a driven shaft is installed on the side of the flip plate away from the rotating box, and the flip plate is movably connected to the support frame through the driven shaft.

[0007] Preferably, a rotating frame is installed on the inner wall of the bottom frame, a movable shaft is installed at the bottom end of the rotating frame, and the rotating frame is movably connected to the bottom frame through the movable shaft.

[0008] Preferably, two groups of stepper motors are installed inside the bottom frame, and threaded rods are installed at the output ends of the stepper motors, and the threaded rods are movably connected to the bottom frame.

[0009] Preferably, the surface of the threaded rod is covered with a threaded sleeve, and the threaded sleeve is threadedly connected to the threaded rod, and the threaded sleeve is slidably connected to the bottom frame.

[0010] Preferably, a connecting block is installed at the top of the threaded sleeve, a sliding arm is installed at the top of the connecting block, a linkage shaft is installed at the top of the sliding arm, and the sliding arm is movably connected to the rotating frame through the linkage shaft.

[0011] Preferably, a rotating motor is installed inside the flip plate, a pin is installed at the output end of the rotating motor, and a gear is mounted on the surface of the pin.

[0012] Preferably, a rack is slidably installed inside the flip plate on one side of the gear, and the rack and the gear are meshed with each other.

[0013] Preferably, a connecting rod is installed at the top of the rack, two groups of springs are installed at the top of the connecting rod, a lifting block is installed at the top of the spring, and the lifting block is slidably connected to the flip plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the automobile seat frame not only realizes convenient rotational support of the user's waist and convenient rotational adjustment of the backrest angle, facilitates the tight adjustment of the support force of the user's waist and the rapid adjustment of the backrest angle, but also improves the comfort of use;

[0015] (1) The servo motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the transmission shaft to rotate, the transmission shaft drives the flip plate to rotate with the driven shaft as the axis, and the flip plate drives the lifting block to rotate, so that the lifting block is rotated to the user's waist. Under the elastic support of the spring, the lifting block elastically supports the user's waist. When the lifting force needs to be adjusted, the rotating motor drives the pin shaft to rotate, the pin shaft drives the gear to rotate, the rack drives the connecting rod to move upward, and the connecting rod drives the lifting block to move upward to adjust the user's waist in a tight manner, thereby realizing convenient rotational lifting of the user's waist, facilitating the tight adjustment of the lifting force on the user's waist, and improving the comfort of use;

[0016] (2) The threaded rod is driven to rotate by a stepper motor, and the threaded sleeve drives the sliding arm to move through the connecting block. Under the support of the bottom frame, the sliding arm drives the rotating frame to rotate around the movable axis through the linkage shaft to adjust the angle of the rotating frame, thereby realizing convenient rotation adjustment of the backrest angle and facilitating rapid adjustment of the backrest angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the flip plate of the utility model;

[0019] Figure 3 It is a schematic diagram of the top cross-sectional structure of the rotary box of the utility model;

[0020] Figure 4 It is a front cross-sectional structural schematic diagram of the bottom frame of the utility model;

[0021] Figure 5 It is a front view cross-sectional structural schematic diagram of the flip plate of the utility model.

[0022] In the figure: 1. bottom frame; 2. movable shaft; 3. sliding arm; 4. linkage shaft; 5. rotating frame; 6. supporting frame; 7. rotating box; 8. flip plate; 9. lifting block; 10. servo motor; 11. worm; 12. transmission shaft; 13. worm gear; 14. driven shaft; 15. connecting block; 16. stepping motor; 17. threaded rod; 18. threaded sleeve; 19. spring; 20. connecting rod; 21. rack; 22. gear; 23. pin; 24. rotating motor. DETAILED DESCRIPTION

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0024] See also Figure 1-5 , the utility model provides an embodiment: a new energy vehicle seat frame, including a bottom frame 1 and a support frame 6, the bottom frame 1 is installed with the support frame 6, the outer wall of the support frame 6 is installed with a rotating box 7, the inner wall of the rotating box 7 is installed with a servo motor 10, the servo motor 10 plays a role of power drive, the output end of the servo motor 10 is installed with a worm 11, the rotating box 7 on one side of the worm 11 is installed with a transmission shaft 12, and the transmission shaft 12 is movably connected with the rotating box 7, the surface of the transmission shaft 12 is covered with a worm wheel 13, and the worm 11 and the worm wheel 13 are meshed with each other, and the transmission shaft 12 extends to the outside of the rotating box 7, the support frame 6 is provided with a flip plate 8, and the flip plate 8 is connected to the transmission shaft 12, the side of the flip plate 8 away from the rotating box 7 is installed with a driven shaft 14, and the flip plate 8 is movably connected with the support frame 6 through the driven shaft 14;

[0025] First, the seat cover is wrapped on the seat frame, and the seat frame is installed inside the new energy vehicle, and the frame is connected to the external controller and the external circuit. If the driver needs to lift up the waist for protection, the servo motor 10 is turned on by external control, and the servo motor 10 drives the worm 11 to rotate. Under the mutual engagement of the worm 11 and the worm wheel 13, the worm 11 drives the worm wheel 13 to rotate, and the worm wheel 13 drives the transmission shaft 12 to rotate. Under the support of the support frame 6, the transmission shaft 12 drives the flip plate 8 to rotate with the driven shaft 14 as the axis, and the flip plate 8 drives the lifting block 9 to rotate, so that the lifting block 9 is rotated to the user's waist. Under the elastic support of the spring 19, the lifting block 9 is used to elastically lift and support the waist of the user. When the lifting force needs to be adjusted, the rotating motor 24 is turned on by external control, and the rotating motor 24 drives the pin shaft 23 to rotate, and the pin shaft 23 drives the gear 22 to rotate. Under the mutual engagement of the gear 22 and the rack 21, the rack 21 drives the connecting rod 20 to move upward, and the connecting rod 20 drives the lifting block 9 to move upward to adjust the waist of the user in a tight manner, thereby realizing a convenient rotational lifting of the waist of the user, facilitating the tight adjustment of the lifting force of the waist of the user, and improving the comfort of use;

[0026] A rotating frame 5 is installed on the inner wall of the bottom frame 1, a movable shaft 2 is installed at the bottom end of the rotating frame 5, and the rotating frame 5 is movably connected to the bottom frame 1 through the movable shaft 2;

[0027] Two sets of stepper motors 16 are installed inside the bottom frame 1. The stepper motors 16 play a role of power drive. The output ends of the stepper motors 16 are all installed with threaded rods 17, and the threaded rods 17 are movably connected to the bottom frame 1. The surfaces of the threaded rods 17 are all covered with threaded sleeves 18, and the threaded sleeves 18 are threadedly connected to the threaded rods 17, and the threaded sleeves 18 are slidably connected to the bottom frame 1.

[0028] The top of the threaded sleeve 18 is equipped with a connecting block 15, the top of the connecting block 15 is equipped with a sliding arm 3, the top of the sliding arm 3 is equipped with a linkage shaft 4, and the sliding arm 3 is movably connected to the rotating frame 5 through the linkage shaft 4. A rotating motor 24 is installed inside the flip plate 8, and the rotating motor 24 plays a role of power drive. A pin shaft 23 is installed at the output end of the rotating motor 24, and a gear 22 is sleeved on the surface of the pin shaft 23;

[0029] A rack 21 is slidably mounted inside the flip plate 8 on one side of the gear 22, and the rack 21 and the gear 22 are meshed with each other. A connecting rod 20 is mounted on the top of the rack 21, and two sets of springs 19 are mounted on the top of the connecting rod 20. A lifting block 9 is mounted on the top of the spring 19, and the lifting block 9 is slidably connected to the flip plate 8;

[0030] When the use angle of the backrest needs to be adjusted, the stepper motor 16 is turned on through external control, and the stepper motor 16 drives the threaded rod 17 to rotate. Under the threaded connection between the threaded rod 17 and the threaded sleeve 18, and the sliding cooperation between the threaded sleeve 18 and the bottom frame 1, the threaded sleeve 18 drives the sliding arm 3 to move through the connecting block 15. Under the support of the bottom frame 1, the sliding arm 3 drives the rotating frame 5 to rotate around the movable shaft 2 through the linkage shaft 4 to adjust the angle of the rotating frame 5, thereby realizing convenient rotation adjustment of the backrest angle and facilitating rapid adjustment of the backrest angle.

[0031] Working principle: First, the seat cover is wrapped on the seat frame, and the servo motor 10 drives the worm 11 to rotate, and the worm 11 drives the worm wheel 13 to rotate, and the worm wheel 13 drives the transmission shaft 12 to rotate, and the transmission shaft 12 drives the flip plate 8 to rotate with the driven shaft 14 as the axis, and the flip plate 8 drives the lifting block 9 to rotate, so that the lifting block 9 rotates to the waist of the user, and the lifting block 9 elastically supports the waist of the user. When the lifting force needs to be adjusted, the rotating motor 24 drives the pin shaft 23 to rotate, and the pin shaft 23 The gear 22 is driven to rotate, the rack 21 drives the connecting rod 20 to move upward, and the connecting rod 20 drives the lifting block 9 to move upward to adjust the user's waist. When the use angle of the backrest needs to be adjusted, the stepper motor 16 drives the threaded rod 17 to rotate, and the threaded sleeve 18 drives the sliding arm 3 to move through the connecting block 15. The sliding arm 3 drives the rotating frame 5 to rotate around the movable shaft 2 through the linkage shaft 4 to adjust the angle of the rotating frame 5 to complete the use of the new energy vehicle seat frame.

[0032] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A new energy vehicle seat frame, comprising a bottom frame (1) and a support frame (6), characterized in that: A support frame (6) is installed inside the bottom frame (1), a rotating box (7) is installed on the outer wall of the support frame (6), a servo motor (10) is installed on the inner wall of the rotating box (7), a worm (11) is installed at the output end of the servo motor (10), a transmission shaft (12) is installed inside the rotating box (7) on one side of the worm (11), and the transmission shaft (12) is movably connected to the rotating box (7), a worm wheel (13) is mounted on the surface of the transmission shaft (12), the worm (11) and the worm wheel (13) are meshed with each other, and the transmission shaft (12) extends to the outside of the rotating box (7), a flip plate (8) is arranged inside the support frame (6), and the flip plate (8) is connected to the transmission shaft (12), a driven shaft (14) is installed on the side of the flip plate (8) away from the rotating box (7), and the flip plate (8) is movably connected to the support frame (6) through the driven shaft (14).

2. A new energy vehicle seat frame according to claim 1, characterized in that: A rotating frame (5) is installed on the inner wall of the bottom frame (1), a movable shaft (2) is installed at the bottom end of the rotating frame (5), and the rotating frame (5) is movably connected to the bottom frame (1) via the movable shaft (2).

3. The new energy vehicle seat frame according to claim 1, characterized in that: Two groups of stepper motors (16) are installed inside the bottom frame (1), and threaded rods (17) are installed at the output ends of the stepper motors (16), and the threaded rods (17) are movably connected to the bottom frame (1).

4. A new energy vehicle seat frame according to claim 3, characterized in that: The surface of the threaded rod (17) is sleeved with a threaded sleeve (18), the threaded sleeve (18) is threadedly connected to the threaded rod (17), and the threaded sleeve (18) is slidably connected to the bottom frame (1).

5. The new energy vehicle seat frame according to claim 4, characterized in that: The top of the threaded sleeve (18) is equipped with a connecting block (15), the top of the connecting block (15) is equipped with a sliding arm (3), the top of the sliding arm (3) is equipped with a linkage shaft (4), and the sliding arm (3) is movably connected to the rotating frame (5) via the linkage shaft (4).

6. The new energy vehicle seat frame according to claim 1, characterized in that: A rotating motor (24) is installed inside the flip plate (8), a pin shaft (23) is installed at the output end of the rotating motor (24), and a gear (22) is sleeved on the surface of the pin shaft (23).

7. The new energy vehicle seat frame according to claim 6, characterized in that: A rack (21) is slidably mounted inside the flip plate (8) on one side of the gear (22), and the rack (21) and the gear (22) are meshed with each other.

8. The new energy vehicle seat frame according to claim 7, characterized in that: A connecting rod (20) is installed at the top of the rack (21), two groups of springs (19) are installed at the top of the connecting rod (20), a lifting block (9) is installed at the top of the spring (19), and the lifting block (9) is slidably connected to the flip plate (8).

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