CN219651322U - Foldable magnetic motor car back - Google Patents
Foldable magnetic motor car back Download PDFInfo
- Publication number
- CN219651322U CN219651322U CN202320945829.3U CN202320945829U CN219651322U CN 219651322 U CN219651322 U CN 219651322U CN 202320945829 U CN202320945829 U CN 202320945829U CN 219651322 U CN219651322 U CN 219651322U
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- backrest
- supporting plate
- fixing
- rotating
- locating pin
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- 230000007306 turnover Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 9
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a foldable magnetic motor car back backrest, which relates to the technical field of magnetic motor car accessories and comprises a supporting plate, a turnover unit and a mounting unit; a backrest is arranged above the supporting plate; the turning unit comprises a rotating head, a rotating seat, a rotating shaft and a fixing component, wherein the right end of the supporting plate is fixedly connected with the left end of the moving head, the right end of the backrest is fixedly connected with the left end of the rotating seat, the rotating head and the rotating seat are movably connected through the rotating shaft, and the fixing component is arranged at the rear end of the supporting plate; the installation unit is installed in the backup pad lower extreme, fixed subassembly contains locating pin, spring, first and the locating hole of control column, be provided with the locating pin in the mounting groove of seting up on the rear end right side of backup pad, the left end and the one end fixed connection of spring of locating pin. This can folding magnet motor car back, use experience is good, not only small in size, conveniently accomodate, and promoted magnet motor car's carrying capacity.
Description
Technical Field
The utility model relates to the technical field of accessories of magnetomotive vehicles, in particular to a foldable backrest of a magnetomotive vehicle.
Background
The magnetomotive vehicle is carefully developed around prospective, practical, digitalized, intelligent, fashionable and humanized design ideas according to environment-friendly and energy-saving industrial catalogues and market reality requirements of national emphasis encouragement, on the basis of the design ideas of environment protection, energy saving, safety, portability and fashion, and by depending on the twenty-first Shanghai research institute with the strongest technical strength and the largest product variety in the micro-special motor industry in China.
The utility model provides an electric motor car back that can fold among the prior art, it is CN114852223A to authorize the bulletin number, including cushion and chassis, the chassis sets up in the bottom of cushion, the positive fixedly connected with dwang of chassis, the positive bottom fixedly connected with slip cap of cushion, the mounting groove has been seted up to the upper surface of chassis, the internally mounted of mounting groove has the erection column, the top fixed mounting of erection column has the buffer network, and the dwang extends to the inside of slip cap, the surface of dwang and the inner wall sliding connection of slip cap.
The backrest part cannot be folded, so that the volume of the accessory is too large, and the backrest part cannot be suitable for a magnetomotive vehicle with smaller volume.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides a foldable back rest of a magnetic motor vehicle, which is provided with a turnover unit, and a rotating head and a rotating seat drive a supporting plate and the back rest to be turned over through a rotating shaft, so that the supporting plate and the back rest are folded, the storage volume is reduced, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a foldable magnetic motor car back rest comprises a support plate, a turnover unit and a mounting unit;
a supporting plate: a backrest is arranged above the seat;
the turnover unit comprises: the backrest comprises a rotating head, a rotating seat, a rotating shaft and a fixing component, wherein the right end of a supporting plate is fixedly connected with the left end of the moving head, the right end of the backrest is fixedly connected with the left end of the rotating seat, the rotating head and the rotating seat are movably connected through the rotating shaft, and the fixing component is arranged at the rear end of the supporting plate;
and (3) a mounting unit: is arranged at the lower end of the supporting plate.
The support plate is used for installing the back on the support at the rear portion of the magnetic motor car, the turnover unit is used for driving the corresponding support plate of the back to turn over, the rotating head and the rotating seat enable the support plate to be movably connected with the back through the rotating shaft, and the fixing assembly is used for fixing the support plate and the back at the designed position after the corresponding support plate of the back turns over.
Further, the fixed subassembly contains locating pin, spring, first and locating hole of control post, be provided with the locating pin in the mounting groove of seting up on the rear end right side of backup pad, the left end of locating pin and the one end fixed connection of spring, and the right-hand member of locating pin and rotation seat periphery side contact, the other end and the mounting groove fixed connection of spring, the rear side of locating pin and the front end fixed connection of first control post, and the rear end of first control post is located the mounting groove outside, the rear end periphery side equidistance of rotation seat is provided with the locating hole.
The locating pin moves rightwards through the thrust that the spring provided and contacts with the periphery side of the rotating seat, and after the rotating seat rotates, the locating pin is pushed into the locating hole through the spring, so that the supporting plate and the backrest are fixed at the designed position, and the locating pin is driven to move leftwards through pushing the control column, so that the locating pin is separated from the locating hole, and the backrest can rotate relative to the supporting plate.
Further, the installation unit contains mount pad, screw rod, fixed block, control post two and cushion one, both ends are provided with two mount pads respectively about the up end of backup pad, are provided with the screw rod between every mount pad, and the screw rod passes through the rotation axis at both ends and rotates with the mount pad to be connected, the inboard of mount pad is provided with two fixed blocks, and the fixed slot has been seted up respectively to the corresponding one side of two fixed blocks, screw threaded connection of seting up on screw rod and the fixed block, the front end of mount pad rotates with the rear end of control post two to be connected, and the front end of screw rod and the rear end fixed connection of control post two, be provided with cushion one in the fixed slot of seting up on the fixed block.
The mount pad passes through the screw rod and installs the fixed block inboard at the mount pad, and the screw rod passes through the screw threaded connection of seting up on two fixed blocks, makes two fixed blocks simultaneously to the intermediate motion when making screw rod forward rotation, realizes installing equipment on the support at magnetic motor car rear portion, and control post two are used for driving the screw rod and rotate, and the blotter is used for increasing the frictional force of the support at fixed block and magnetic motor car rear portion, makes equipment more firm by fixed on the support at magnetic motor car rear portion.
Further, still include connecting axle, buckle and joint post, the left end of backup pad is provided with the joint post, the left end of back is located joint post top and is provided with the connecting axle, the upper end rotation of connecting axle and buckle is connected, the draw-in groove and the joint post joint of seting up of buckle lower extreme.
The buckle is connected with the connecting shaft in a rotating way through the upper end, can rotate around the connecting shaft, and is connected with the clamping column in a clamping way through the clamping groove formed in the lower end, so that the fixed support plate and the backrest are realized.
Further, the backrest comprises a fixing frame and fixing rods, wherein the fixing frame is arranged on the upper end face rectangular array of the backrest, and the fixing rods are arranged between the fixing frames.
The fixing frame is used for installing the fixed rod, when the article is fixed to the upper end of the backrest, the elastic rope can be wound on the fixed rod, so that the article is fixed to the upper end of the backrest, and the carrying capacity of the magnetomotive car is improved.
Further, the novel backrest comprises a second cushion pad and a third cushion pad, wherein the second cushion pad is arranged at the upper end of the supporting plate, and the third cushion pad is arranged at the lower end of the backrest.
The buffer cushion II and the buffer cushion III are used for providing buffer for the supporting plate and the backrest, and provide more comfortable use experience for a user when the equipment is used.
Compared with the prior art, the utility model has the beneficial effects that: the folding back rest of the magnetomotive vehicle has the following advantages:
1. the folding unit is arranged, the supporting plate and the backrest are driven to be folded through the rotating head, the rotating seat and the rotating shaft, the supporting plate and the backrest are folded, the storage volume is reduced, and the storage of equipment is facilitated.
2. The fixing frame and the fixing rod are arranged, when the magnetic motor vehicle is required to transport articles, the articles are fixed at the upper end of the backrest through the winding of the elastic rope around the fixing rod, and the carrying capacity of the magnetic motor vehicle is improved.
3. This can folding magnet motor car back, use experience is good, not only small in size, conveniently accomodate, and promoted magnet motor car's carrying capacity.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the rear structure of the present utility model;
fig. 3 is a schematic view of a partial structure of the present utility model.
In the figure: the novel foldable bicycle comprises a support plate 1, a backrest 2, a turnover unit 3, a rotating head 31, a rotating seat 32, a rotating shaft 33, a locating pin 34, a spring 35, a control column I36, a locating hole 37, a mounting unit 4, a mounting seat 41, a screw 42, a fixing block 43, a control column II 44, a cushion I45, a connecting shaft 5, a buckle 6, a clamping column 7, a fixing frame 8, a fixing rod 9, a cushion II 10 and a cushion III 11.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: a foldable magnetic motor car back rest comprises a support plate 1, a turnover unit 3 and a mounting unit 4;
support plate 1: a backrest 2 is arranged above the seat;
the turnover unit 3: the device comprises a rotating head 31, a rotating seat 32, a rotating shaft 33 and a fixing component, wherein the right end of a supporting plate 1 is fixedly connected with the left end of the rotating head 31, the right end of a backrest 2 is fixedly connected with the left end of the rotating seat 32, the rotating head 31 and the rotating seat 32 are movably connected through the rotating shaft 33, and the rear end of the supporting plate 1 is provided with the fixing component;
mounting unit 4: is mounted at the lower end of the support plate 1.
The support plate 1 is used for installing the back 2 on the support at the rear portion of the magnetic motor car, the turnover unit 3 is used for driving the back 2 to turn over corresponding support plate 1, the rotating head 31 and the rotating seat 32 enable the support plate 1 and the back 2 to be movably connected through the rotating shaft 33, and the fixing component is used for fixing the support plate 1 and the back 2 at a designed position after the back 2 is turned over corresponding to the support plate 1.
The fixed subassembly contains locating pin 34, spring 35, first 36 of control post and locating hole 37, be provided with locating pin 34 in the mounting groove of seting up on the rear end right side of backup pad 1, the left end of locating pin 34 and the one end fixed connection of spring 35, and the right-hand member of locating pin 34 and the contact of rotating seat 32 periphery side, the other end and the mounting groove fixed connection of spring 35, the rear side of locating pin 34 and the front end fixed connection of first 36 of control post, and the rear end of first 36 of control post is located the mounting groove outside, the rear end periphery side equidistance of rotating seat 32 is provided with locating hole 37.
The positioning pin 34 moves rightwards to contact with the outer peripheral side of the rotating seat 32 through the thrust provided by the spring 35, the positioning pin 34 is pushed into the positioning hole 37 through the spring 35 after the rotating seat 32 rotates, the support plate 1 and the backrest 2 are fixed at the designed positions, the positioning pin 34 is driven to move leftwards through pushing the first control column 36, the positioning pin 34 is separated from the positioning hole 37, and the backrest 2 can rotate relative to the support plate 1.
The installation unit 4 comprises an installation seat 41, a screw rod 42, a fixed block 43, a second control column 44 and a first buffer cushion 45, wherein two installation seats 41 are respectively arranged at the left end and the right end of the upper end face of the support plate 1, the screw rod 42 is arranged between each installation seat 41, the screw rod 42 is rotationally connected with the installation seat 41 through rotating shafts at two ends, two fixed blocks 43 are arranged on the inner side of the installation seat 41, fixed grooves are respectively formed in one corresponding side of the two fixed blocks 43, the screw rod 42 is in threaded connection with screw holes formed in the fixed blocks 43, the front end of the installation seat 41 is rotationally connected with the rear end of the second control column 44, the front end of the screw rod 42 is fixedly connected with the rear end of the second control column 44, and the first buffer cushion 45 is arranged in the fixed grooves formed in the fixed blocks 43.
The mount pad 41 passes through screw rod 42 and installs fixed block 43 in the mount pad 41 inboard, and screw rod 42 is through the screw threaded connection of seting up on two fixed blocks 43, when making screw rod 42 forward rotation, makes two fixed blocks 43 simultaneously to the centre motion, realizes installing equipment on the support at magnetor rear portion, and control post two 44 are used for driving screw rod 42 rotation, and blotter one 45 is used for increasing the frictional force of fixed block 43 and the support at magnetor rear portion, makes equipment more firm by fixed on the support at magnetor rear portion.
Still include connecting axle 5, buckle 6 and joint post 7, the left end of backup pad 1 is provided with joint post 7, and the left end of back 2 is located joint post 7 top and is provided with connecting axle 5, and connecting axle 5 rotates with the upper end of buckle 6 to be connected, and the draw-in groove and the joint post 7 joint of seting up of buckle 6 lower extreme.
The buckle 6 is rotationally connected with the connecting shaft 5 through the upper end, can rotate around the connecting shaft 5, and is in clamping connection with the clamping post 7 through a clamping groove formed in the lower end, so that the fixed support plate 1 and the backrest 2 are realized.
The backrest is characterized by further comprising a fixing frame 8 and fixing rods 9, wherein the fixing frame 8 is arranged on the upper end face rectangular array of the backrest 2, and the fixing rods 9 are arranged between the fixing frames 8.
The fixing frame 8 is used for installing the fixing rod 9, when the article is fixed at the upper end of the backrest 2, the article is fixed at the upper end of the backrest 2 by winding the elastic rope on the fixing rod 9, and the article carrying capacity of the magnetic motor car is improved.
The novel backrest is characterized by further comprising a second cushion pad 10 and a third cushion pad 11, wherein the second cushion pad 10 is arranged at the upper end of the supporting plate 1, and the third cushion pad 11 is arranged at the lower end of the backrest 2.
The second cushion pad 10 and the third cushion pad 11 are used for providing cushioning for the support plate 1 and the backrest 2, and providing a more comfortable use experience for the user when the device is in use.
The utility model provides a foldable back rest of a magnetic motor vehicle, which has the following working principle:
the lower end face of the supporting plate 1 is placed at the upper end of a bracket at the rear part of the magnetic motor car, the second control column 44 is rotated, the second control column 44 rotates to drive the screw rod 42 to rotate, the screw rod 42 rotates to enable the two fixed blocks 43 to move towards the middle at the same time, the two fixed blocks 43 clamp the upper end of the bracket, and equipment is installed on the bracket at the rear part of the magnetic motor car.
The buckle 6 is rotated, the buckle 6 is far away from the clamping post 7, the backrest 2 can be folded relative to the supporting plate 1, when the backrest 2 is folded to a specific angle, the positioning hole 37 and the positioning pin 34 are positioned at the same level, the positioning pin 34 enters the positioning hole 37 under the pushing of the spring 35, the supporting plate 1 and the backrest 2 are fixed at the designed position, when the angle between the supporting plate 1 and the backrest 2 needs to be changed, the control post II 44 can be pushed leftwards, the control post II 44 drives the positioning pin 34 to compress the spring 35, the positioning pin 34 leaves the positioning hole 37, and the backrest 2 can be folded relative to the supporting plate 1 continuously.
When the article is fixed at the upper end of the backrest 2, one end of the elastic rope can be fixed on the fixed rod 9, and the other end of the elastic rope is wound around the article and then fixed on the fixed rod 9 at the other end, so that the article is fixed at the upper end of the backrest 2.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A foldable magnetic motor vehicle back rest, characterized in that: comprises a supporting plate (1), a turnover unit (3) and a mounting unit (4);
support plate (1): a backrest (2) is arranged above the seat;
the turnover unit (3): the novel multifunctional backrest comprises a rotating head (31), a rotating seat (32), a rotating shaft (33) and a fixing component, wherein the right end of a supporting plate (1) is fixedly connected with the left end of the rotating head (31), the right end of a backrest (2) is fixedly connected with the left end of the rotating seat (32), the rotating head (31) and the rotating seat (32) are movably connected through the rotating shaft (33), and the fixing component is arranged at the rear end of the supporting plate (1);
mounting unit (4): is arranged at the lower end of the supporting plate (1).
2. A collapsible magnetic vehicle back rest as in claim 1 wherein: the fixed subassembly contains locating pin (34), spring (35), control post one (36) and locating hole (37), be provided with locating pin (34) in the mounting groove of seting up on the rear end right side of backup pad (1), the left end of locating pin (34) and the one end fixed connection of spring (35), and the right-hand member and the rotation seat (32) periphery side contact of locating pin (34), the other end and the mounting groove fixed connection of spring (35), the rear side of locating pin (34) and the front end fixed connection of control post one (36), and the rear end of control post one (36) is located the mounting groove outside, the rear end periphery side equidistance of rotation seat (32) is provided with locating hole (37).
3. A collapsible magnetic vehicle back rest as in claim 1 wherein: the mounting unit (4) comprises mounting seats (41), screw rods (42), fixing blocks (43), a second control column (44) and a first buffer pad (45), two mounting seats (41) are respectively arranged at the left end face and the right end face of the supporting plate (1), each mounting seat (41) is provided with the screw rods (42), the screw rods (42) are rotationally connected with the mounting seats (41) through rotating shafts at two ends, two fixing blocks (43) are arranged on the inner sides of the mounting seats (41), fixing grooves are respectively formed in one corresponding side of each fixing block (43), the screw rods (42) are in threaded connection with screw holes formed in the fixing blocks (43), the front ends of the mounting seats (41) are rotationally connected with the rear ends of the second control column (44), the front ends of the screw rods (42) are fixedly connected with the rear ends of the second control column (44), and the first buffer pad (45) is arranged in the fixing grooves formed in the fixing blocks (43).
4. A collapsible magnetic vehicle back rest as in claim 1 wherein: still include connecting axle (5), buckle (6) and joint post (7), the left end of backup pad (1) is provided with joint post (7), the left end of back (2) is located joint post (7) top and is provided with connecting axle (5), the upper end rotation of connecting axle (5) and buckle (6) is connected, draw-in groove and joint post (7) joint that the lower extreme of buckle (6) was seted up.
5. A collapsible magnetic vehicle back rest as in claim 1 wherein: the backrest is characterized by further comprising fixing frames (8) and fixing rods (9), wherein the fixing frames (8) are arranged on the upper end face rectangular array of the backrest (2), and the fixing rods (9) are arranged between the fixing frames (8).
6. A collapsible magnetic vehicle back rest as in claim 1 wherein: the novel backrest is characterized by further comprising a second cushion pad (10) and a third cushion pad (11), wherein the second cushion pad (10) is arranged at the upper end of the supporting plate (1), and the third cushion pad (11) is arranged at the lower end of the backrest (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945829.3U CN219651322U (en) | 2023-04-24 | 2023-04-24 | Foldable magnetic motor car back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945829.3U CN219651322U (en) | 2023-04-24 | 2023-04-24 | Foldable magnetic motor car back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219651322U true CN219651322U (en) | 2023-09-08 |
Family
ID=87878569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320945829.3U Active CN219651322U (en) | 2023-04-24 | 2023-04-24 | Foldable magnetic motor car back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219651322U (en) |
-
2023
- 2023-04-24 CN CN202320945829.3U patent/CN219651322U/en active Active
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