CN220809635U - Cushion backward overturning and positioning mechanism - Google Patents
Cushion backward overturning and positioning mechanism Download PDFInfo
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- CN220809635U CN220809635U CN202322835211.4U CN202322835211U CN220809635U CN 220809635 U CN220809635 U CN 220809635U CN 202322835211 U CN202322835211 U CN 202322835211U CN 220809635 U CN220809635 U CN 220809635U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses a cushion backward overturning and positioning mechanism, and particularly relates to the technical field of electric vehicles. In actual use, the second support connecting rod, the first support connecting rod, the connection adjusting block, the installation clamping groove and the tension spring are arranged, so that the whole non-circular motion of the seat cushion can be realized through a common double-connecting-rod structure, the space utilization rate is greatly improved, the cost reduction effect is remarkably improved, compared with a traditional turnover mechanism, the turnover mechanism is small in size and large in turnover angle, the working space for replacing and maintaining a battery is increased, and meanwhile, the connection structure of the electric vehicle base and the electric vehicle cushion is stable, high in universality, easy to maintain and free from the influence of frame tolerance.
Description
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to a cushion backward overturning and positioning mechanism.
Background
At present, most of electric two-wheeled vehicles are provided with batteries in a seat barrel, and a seat cushion is turned forwards to take out the batteries; above-mentioned scheme needs to open the seatpad to great angle, and most tilting mechanism hinge can only be realized taking the pivot as the centre of a circle, and the human power drives the seatpad and does circular motion, and the seatpad can be very big under this state in the part of pivot front end occupy the space that lies in the place ahead outward appearance piece of seat bucket, has to destroy whole molding, and easy after taking place to overturn after long-term use rock the volume big, and closed seat cushion is unable problem of falling the lock completely.
The traditional seat cushion capable of overturning backwards adopts a mechanism to integrally adopt a casting, utilizes a pneumatic stay rod to realize automatic overturning and positioning after unlocking, has higher cost and larger occupied space, and solves the problem that a battery cannot be completely taken out due to limited opening angle.
Disclosure of utility model
In order to overcome the defects in the prior art, the embodiment of the utility model provides a backward overturning and positioning mechanism for a seat cushion, which aims to solve the technical problems that: how to increase the overturning angle of the seat cushion according to a specific track.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the seat cushion backward overturning and positioning mechanism comprises an electric vehicle base, wherein the electric vehicle base is a metal member, one side of the upper end of the electric vehicle base is provided with a mounting bottom plate, one side of the upper end of the mounting bottom plate is provided with a first connecting support plate, the end face of one side of the upper end of the mounting bottom plate far away from the first connecting support plate is provided with a second connecting support plate, and the outer side of the upper end of the mounting bottom plate is provided with a supporting mounting plate;
A third connecting support plate is arranged on one side of the lower end of the supporting installation plate, a fourth connecting support plate is arranged on the end face of one side of the lower end of the supporting installation plate, which is far away from the third connecting support plate, connecting adjusting blocks are arranged on the end face of one side of the first connecting support plate and the middle of the lower end of the supporting installation plate, a first supporting connecting rod is arranged on the inner sides of the first connecting support plate and the fourth connecting support plate, and a second supporting connecting rod is arranged on the inner sides of the second connecting support plate and the third connecting support plate;
The junction of second support connecting rod and second connection backup pad is equipped with first pan head round pin, the junction of second support connecting rod and third connection backup pad is equipped with the second pan head round pin, the junction of fourth connection backup pad and first support connecting rod is equipped with the third pan head round pin, the junction of first connection backup pad and first support connecting rod is equipped with the fourth pan head round pin.
In a preferred embodiment, the upper end of the support mounting plate is provided with an electric vehicle cushion, and one side of the upper end of the first connection support plate is provided with a limit clamping block;
The installation draw-in groove has been seted up to one side of the outer terminal surface of connection regulating block, the outside of connection regulating block is equipped with tension spring, mounting plate's quantity is equipped with two, and presents mirror image state setting in the both sides of the horizontal central axis of support mounting panel overlook direction.
In a preferred embodiment, the electric vehicle seat cushion is a rubber material member, two limit clamping blocks are arranged, and mirror image states are arranged on two sides of a transverse central axis of the support mounting plate in the overlooking direction;
The outer terminal surface of installation draw-in groove and the pull ring looks adaptation at tension spring both ends, tension spring and the quantity of connecting the regulating block all are equipped with two, and show mirror image state setting in the both sides of the horizontal central axis of support mounting panel overlook direction.
In a preferred embodiment, the number of the first connecting support plate, the second connecting support plate, the third connecting support plate, the fourth connecting support plate, the second support link and the first support link is two, and the two sides of the transverse central axis in the overlooking direction of the support mounting plate are arranged in a mirror image state.
In a preferred embodiment, the support mounting plate is arranged in a convex shape in a top view, and the length of the second support connecting rod in the front view direction is smaller than that of the first support connecting rod in the front view direction;
The second support link is located inside the first support link in the right view direction.
In a preferred embodiment, the end surfaces of the support mounting plate and the mounting bottom plate are provided with mounting holes, the number of the mounting holes is multiple, and the end surfaces of the support mounting plate and the mounting bottom plate are arranged in an array state.
The utility model has the technical effects and advantages that:
In actual use, the second support connecting rod, the first support connecting rod, the connection adjusting block, the installation clamping groove and the tension spring are arranged, so that the whole non-circular motion of the seat cushion can be realized through a common double-connecting-rod structure, the space utilization rate is greatly improved, the cost reduction effect is remarkably improved, compared with a traditional turnover mechanism, the turnover mechanism is small in size and large in turnover angle, the working space for replacing and maintaining a battery is increased, and meanwhile, the connection structure of the electric vehicle base and the electric vehicle cushion is stable, high in universality, easy to maintain and free from the influence of frame tolerance.
Drawings
Fig. 1 is a schematic diagram of an overall front view installation structure of the present utility model.
Fig. 2 is a schematic diagram of the overall top view of the present utility model in a closed state.
Fig. 3 is a schematic structural view of the present utility model in an overall top view in an expanded state.
Fig. 4 is a schematic diagram of the overall front view of the present utility model in a closed state.
Fig. 5 is a schematic diagram showing the overall right-view unfolding state structure of the utility model.
The reference numerals are: 1 electric motor car base, 2 mounting plate, 3 second connection backup pad, 4 first connection backup pad, 5 fourth pan head round pin, 6 first pan head round pin, 7 second support connecting rod, 8 electric motor car cushion, 9 support mounting panel, 10 fourth connection backup pad, 11 connection regulating block, 12 third connection backup pad, 13 third pan head round pin, 14 second pan head round pin, 15 first support connecting rod, 16 installation draw-in groove, 17 tension spring, 18 spacing fixture block, 19 mounting hole.
Detailed Description
The utility model provides a cushion backward overturning and positioning mechanism, which is shown in figures 1 and 2, and comprises an electric vehicle base 1, wherein the electric vehicle base 1 is a metal member, one side of the upper end of the electric vehicle base 1 is provided with a mounting bottom plate 2, one side of the upper end of the mounting bottom plate 2 is provided with a first connecting support plate 4, the end face of one side of the upper end of the mounting bottom plate 2 far away from the first connecting support plate 4 is provided with a second connecting support plate 3, the outer side of the upper end of the mounting bottom plate 2 is provided with a supporting mounting plate 9, the middle parts of the end face of one side of the first connecting support plate 4 and the lower end of the supporting mounting plate 9 are respectively provided with a connecting and adjusting block 11, the inner sides of the first connecting support plate 4 and a fourth connecting support plate 10 are provided with a first supporting connecting rod 15, the junction of first connection backup pad 4 and first support connecting rod 15 is equipped with fourth pan head round pin 5, the upper end of supporting mounting panel 9 is equipped with electric motor car cushion 8, the quantity of mounting plate 2 is equipped with two, and presents mirror image state setting in the both sides of the horizontal central axis of the direction of overlooking of supporting mounting panel 9, electric motor car cushion 8 is the rubber material component, supporting mounting panel 9 presents the protruding word state setting in overlooking the direction, the length of second support connecting rod 7 in the direction of looking up is less than the length of first support connecting rod 15 in the direction of looking up, second support connecting rod 7 is located the inboard of first support connecting rod 15 in the direction of looking up.
As shown in fig. 3 to 5, a third connecting support plate 12 is arranged at one side of the lower end of the supporting installation plate 9, a fourth connecting support plate 10 is arranged at one side end surface far away from the third connecting support plate 12 at the lower end of the supporting installation plate 9, a second supporting connecting rod 7 is arranged at the inner sides of the second connecting support plate 3 and the third connecting support plate 12, a second pan head pin 14 is arranged at the joint of the second supporting connecting rod 7 and the third connecting support plate 12, a third pan head pin 13 is arranged at the joint of the fourth connecting support plate 10 and the first supporting rod 15, a limit clamping block 18 is arranged at one side of the upper end of the first connecting support plate 4, a mounting clamping groove 16 is arranged at one side of the outer end surface of the connecting adjustment block 11, a tension spring 17 is arranged at the outer side of the connecting adjustment block 11, two limit clamping blocks 18 are arranged, the two sides of the transverse central axis in the overlooking direction of the support mounting plate 9 are arranged in a mirror image state, the outer end face of the mounting clamping groove 16 is matched with pull rings at two ends of the tension spring 17, the number of the tension spring 17 and the number of the connection adjusting blocks 11 are two, the two sides of the transverse central axis in the overlooking direction of the support mounting plate 9 are arranged in a mirror image state, the number of the first connection supporting plate 4, the second connection supporting plate 3, the third connection supporting plate 12, the fourth connection supporting plate 10, the second supporting connecting rod 7 and the first supporting connecting rod 15 are two, the two sides of the transverse central axis in the overlooking direction of the support mounting plate 9 are arranged in a mirror image state, the end faces of the support mounting plate 9 and the mounting bottom plate 2 are provided with mounting holes 19, the number of the mounting holes 19 is multiple, and are arranged in an array state on the end surfaces of the support mounting plate 9 and the mounting bottom plate 2.
The working principle of the utility model is as follows:
When the electric bicycle seat cushion is used, a worker installs the installation bottom plate 2 on one side of the upper end of an electric bicycle seat, then installs the electric bicycle seat cushion on the upper end of the support installation plate 9, then overturns the electric bicycle seat cushion when the battery of the electric bicycle is replaced, then jacks up the electric bicycle seat cushion 8 through the first support connecting rod 15 and the second support connecting rod 7, the arranged tension springs 17 pull the electric bicycle seat cushion 8 and the support installation plate 9 to assist in overturning, and therefore the whole non-circular motion of the seat cushion is realized through a common double-connecting-rod structure, and then the limiting clamping blocks 18 prop against the first support connecting rod 15 to limit the overturning angle of the first support connecting rod 15.
The last points to be described are: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a cushion backward upset positioning mechanism which characterized in that includes:
The electric vehicle base (1) is a metal member, one side of the upper end of the electric vehicle base (1) is provided with a mounting bottom plate (2), one side of the upper end of the mounting bottom plate (2) is provided with a first connecting support plate (4), the end face of one side of the upper end of the mounting bottom plate (2) far away from the first connecting support plate (4) is provided with a second connecting support plate (3), and the outer side of the upper end of the mounting bottom plate (2) is provided with a supporting mounting plate (9);
a third connecting support plate (12) is arranged on one side of the lower end of the supporting installation plate (9), a fourth connecting support plate (10) is arranged on the end face of one side far away from the third connecting support plate (12) at the lower end of the supporting installation plate (9), a connecting adjusting block (11) is arranged on the end face of one side of the first connecting support plate (4) and the middle part of the lower end of the supporting installation plate (9), a first supporting connecting rod (15) is arranged on the inner sides of the first connecting support plate (4) and the fourth connecting support plate (10), and a second supporting connecting rod (7) is arranged on the inner sides of the second connecting support plate (3) and the third connecting support plate (12);
The connecting part of the second supporting connecting rod (7) and the second supporting connecting plate (3) is provided with a first pan head pin (6), the connecting part of the second supporting connecting rod (7) and the third supporting plate (12) is provided with a second pan head pin (14), the connecting part of the fourth supporting connecting plate (10) and the first supporting connecting rod (15) is provided with a third pan head pin (13), and the connecting part of the first supporting plate (4) and the first supporting connecting rod (15) is provided with a fourth pan head pin (5).
2. A seat cushion rearward flip positioning mechanism as claimed in claim 1, wherein: the upper end of the support mounting plate (9) is provided with an electric vehicle seat cushion (8), and one side of the upper end of the first connection support plate (4) is provided with a limit clamping block (18);
The installation draw-in groove (16) has been seted up to one side of the outer terminal surface of connection regulating block (11), the outside of connection regulating block (11) is equipped with tension spring (17), the quantity of mounting plate (2) is equipped with two, and takes on mirror image state setting in the both sides of the horizontal central axis of support mounting panel (9) overlook direction.
3. A seat cushion rearward flip positioning mechanism as claimed in claim 2, wherein: the electric vehicle seat cushion (8) is made of rubber, two limit clamping blocks (18) are arranged, and mirror image states are arranged on two sides of a transverse central axis of the support mounting plate (9) in the overlooking direction;
The outer end face of the mounting clamping groove (16) is matched with pull rings at two ends of the tension spring (17), two tension springs (17) and two connecting adjusting blocks (11) are arranged, and mirror image state setting is shown on two sides of a transverse central axis in the overlooking direction of the support mounting plate (9).
4. A seat cushion rearward flip positioning mechanism as claimed in claim 1, wherein: the number of the first connecting support plates (4), the second connecting support plates (3), the third connecting support plates (12), the fourth connecting support plates (10), the second supporting connecting rods (7) and the first supporting connecting rods (15) is two, and mirror image state setting is shown on two sides of the transverse central axis of the overlooking direction of the supporting installation plate (9).
5. A seat cushion rearward flip positioning mechanism as claimed in claim 1, wherein: the support mounting plate (9) is arranged in a convex shape in the overlooking direction, and the length of the second support connecting rod (7) in the main viewing direction is smaller than that of the first support connecting rod (15);
The second support link (7) is located inside the first support link (15) in the right view direction.
6. A seat cushion rearward flip positioning mechanism as claimed in claim 1, wherein: the end faces of the support mounting plate (9) and the mounting bottom plate (2) are provided with mounting holes (19), a plurality of mounting holes (19) are formed, and the end faces of the support mounting plate (9) and the mounting bottom plate (2) are arranged in an array state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322835211.4U CN220809635U (en) | 2023-10-23 | 2023-10-23 | Cushion backward overturning and positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322835211.4U CN220809635U (en) | 2023-10-23 | 2023-10-23 | Cushion backward overturning and positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220809635U true CN220809635U (en) | 2024-04-19 |
Family
ID=90672069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322835211.4U Active CN220809635U (en) | 2023-10-23 | 2023-10-23 | Cushion backward overturning and positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220809635U (en) |
-
2023
- 2023-10-23 CN CN202322835211.4U patent/CN220809635U/en active Active
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