CN214267825U - Leading seat of electric bicycle - Google Patents
Leading seat of electric bicycle Download PDFInfo
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- CN214267825U CN214267825U CN202022899689.XU CN202022899689U CN214267825U CN 214267825 U CN214267825 U CN 214267825U CN 202022899689 U CN202022899689 U CN 202022899689U CN 214267825 U CN214267825 U CN 214267825U
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- seat
- electric bicycle
- support column
- telescopic
- diagonal brace
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Abstract
The utility model discloses an electric bicycle leading seat, including the seat, be provided with the fixed ear that is used for connecting electric bicycle at seat back, still connect telescopic support column, the diagonal brace of setting between telescopic support column and seat in the seat bottom including rotating, telescopic support column establishes the extension rod outside the support column including rotating the support post and the cover of connecting in the seat bottom be provided with extending structure between extension rod and the support post, diagonal brace, telescopic support column and seat form the triangle structure. The utility model provides a front seat of an electric bicycle, which has firm structure and high safety; the electric bicycle is suitable for different models.
Description
Technical Field
The utility model relates to an electric bicycle relevant accessory especially relates to an electric bicycle leading seat.
Background
The electric bicycle is widely applied to daily life of people due to energy conservation and environmental protection, convenient travel and relatively low use cost, but the electric bicycle has various safety problems when carrying children, when children sit on a backseat, the children can fall from the backseat due to no safety device after driving for a long time, and young children often stand between a handle and a seat, but the children can block the sight of a driver in a standing mode, and some children can not adapt to standing for a long time, so a plurality of front seats appear on the market, but the current front seats have a plurality of defects, for example, the front foldable child seat of the electric bicycle disclosed in Chinese patent literature, the publication number of CN 205998022U, comprises the field of electric bicycles, one end of a movable rod is fixedly connected with the bottom of the seat through a plurality of screws, the other end both ends of movable rod are provided with sliding clamping groove respectively, fixed baseplate's one end both sides are provided with fixed clamping groove respectively, wear the hub connection through slip screw rod and movable rod between the other end of movable rod and fixed baseplate's the one end, pass through spring coupling between slip screw rod and the movable rod wearing axle, the both ends fixed connection of several fixed card screw and several card is passed through to fixed baseplate's other end both sides, but only support the seat with the movable rod after the seat expandes in this utility model's technical scheme, the firmness is not high, the security is not high, and at the easy fracture of movable rod and fixed baseplate junction.
SUMMERY OF THE UTILITY MODEL
The utility model provides a front seat of an electric bicycle, which aims to overcome the problems of low safety, unstable structure and the like of the front seat in the prior art, and has firm structure and high safety; the electric bicycle is suitable for different models.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electric bicycle front seat, includes the seat, is provided with the fixed ear that is used for connecting electric bicycle at seat back, still includes the telescopic support column of rotation connection in the seat bottom, sets up the diagonal brace between telescopic support column and seat, telescopic support column is including rotating the support post and the cover of connection in the seat bottom and establishing the extension rod outside the support post be provided with extending structure between extension rod and the support post, diagonal brace, telescopic support column and seat form the triangle structure.
In this technical scheme, the seat is installed on electric bicycle through fixed ear, and wherein telescopic support post supports the seat, and the extension rod is used for adjusting the length of telescopic support column, because the electric bicycle seat height difference of difference, the extension rod set up the different electric bicycle of this leading seat adaptation, and the diagonal brace forms the triangle structure with telescopic support column, seat, and sound construction is favorable to improving the firmness when seat uses, improves the security.
Preferably, the telescopic structure comprises a long hole arranged on the extension rod, a locking hole arranged on the support upright post and a locking bolt arranged in the long hole and the locking hole in a penetrating manner, and the locking hole and the long hole are arranged correspondingly.
The setting of extending structure is used for adjusting the fixed position between extension rod and the support post, and then adjusts the length of whole telescopic support column, makes the electric bicycle of its adaptation difference, supports the seat of different mounting heights, when using, at first unscrews locking bolt, removes the extension rod to suitable position again, locks locking bolt at last, and convenient operation is swift.
Preferably, one end of the inclined strut is rotatably connected with the supporting upright post, and the other end of the inclined strut is detachably fixed at the bottom of the chair seat.
The diagonal brace is rotatably connected to the supporting upright posts, so that the installation convenience in use is improved, and the other end of the diagonal brace can be detachably fixed to the bottom of the chair seat, so that the chair seat can be conveniently improved to be folded and stored.
Preferably, a lock rod is arranged at one end of the inclined strut fixed with the seat, a lock groove is arranged at the bottom of the seat, a lock catch is arranged in the lock groove, and the lock rod is clamped in the lock catch.
The diagonal rod is connected with the seat in a detachable mode through the lock rod in a clamped mode, so that the seat is firm in structure when used and convenient to detach and store.
Preferably, a first accommodating groove for accommodating the telescopic supporting column is formed in the bottom of the chair seat, a first rotating shaft is arranged in the first accommodating groove and is close to the end of the first accommodating groove, and the telescopic supporting column is rotatably connected with the chair seat through the first rotating shaft.
The first storage groove is convenient for the telescopic support column to be folded and stored, so that the seat can rotate the telescopic support column to the first storage groove when not in use, and then the telescopic support column is folded and stored at the bottom of the seat surface, thereby being beneficial to saving space and being convenient for storage of the seat.
Preferably, a second accommodating groove for accommodating the diagonal brace is formed in the supporting upright, and a second rotating shaft for realizing the rotational connection of the diagonal brace is arranged in the second accommodating groove.
The second is accomodate the groove and is used for placing the diagonal brace, and when using, the diagonal brace is accomodate at the second earlier and is accomodate the inslot, rotates telescopic support column and accomodates at the first inslot of accomodating again, is favorable to saving space.
Preferably, the diagonal brace has an elongated groove on a side surface thereof adjacent to the seat surface.
The arrangement of the long groove is used for being matched with the lock catch after being folded, and the long groove reduces the material usage and the seat weight while ensuring the strength of the diagonal brace.
Preferably, the bottom of the seat surface is provided with elastic buckles, the elastic buckles are arranged in pairs and respectively arranged at two sides of the first accommodating groove, and the elastic bands are arranged on the elastic buckles.
The elastic strap fixes the telescopic supporting column after being folded and stored, and the telescopic supporting column is prevented from sliding out of the storage groove.
Therefore, the utility model discloses following beneficial effect has:
(1) the structure is firm and the safety is high; the electric bicycle is suitable for different models;
(2) the telescopic structure is convenient for adjusting the length of the telescopic supporting column, so that the telescopic supporting column is not matched with different electric bicycles and is convenient and quick to operate;
(3) the first groove of accomodating, the second is accomodate the setting in groove and is convenient for the seat and fold and accomodate, saves space.
Drawings
FIG. 1 is a first schematic structural view of a front seat of an electric bicycle in use;
FIG. 2 is a second schematic diagram of the front seat of the electric bicycle in use;
FIG. 3 is a schematic structural view of a front seat of the electric bicycle in a folded state;
in the figure: 1. seat 101, fixed ear 102, first groove 2, telescopic support column 201, support post 2011, locking hole 2012, second groove 202, extension rod 2021, slot hole 3, diagonal brace 301, locking lever 4, locking bolt 5, hasp 6, elastic strap 7, hasp 8, fixed foot nail are accomodate to the support.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Example 1:
as shown in fig. 1, 2, and 3, in embodiment 1, an electric bicycle front seat includes a seat surface 1 and a telescopic support rod disposed at the bottom of the seat surface 1, a fixing lug 101 is integrally disposed at the back of the seat surface 1, a circular through hole is disposed on the fixing lug 101, the seat surface 1 is rotatably connected to an electric bicycle through the fixing lug 101, the telescopic support rod includes a support upright 201 and an extension rod 202, the support upright 201 is rotatably connected to the bottom of the seat surface 1, the extension rod 202 is sleeved outside the support upright 201, a telescopic structure is disposed between the extension rod 202 and the support upright 201, the telescopic structure includes a long hole 2021 disposed on the extension rod 202, a locking hole 2011 disposed on the support upright 201, and a locking bolt 4 disposed in the long hole 2021 and the locking hole 2011, and the long hole 2021 and the locking hole 2011 are disposed correspondingly; in addition, be provided with diagonal brace 3 bottom telescopic bracing piece and seat 1, diagonal brace 3 and telescopic support column 2, seat 1 forms the right angled triangle structure, stability and firmness when using are improved to the seat, and 3 one end rotations of diagonal brace are connected on support post 201, the other end can be dismantled and fix in seat 1 bottom, wherein be provided with locking lever 301 in the one end of diagonal brace 3 with seat 1 bottom is connected, be provided with the locked groove in seat 1 bottom, be provided with hasp 7 in the locked groove, locking lever 301 joint realizes dismantling between diagonal brace 3 and seat 1 bottom in hasp 7 and is connected. The bottom of the extension rod 202 is also provided with two fixing pins 8, and the fixing pins 8 change the surface contact between the bottom of the extension rod 202 and the electric bicycle into point contact, so that the seat is more stable in use, wherein the number of the fixing pins 8 is two.
In the above technical scheme, seat 1 is installed on electric bicycle through fixed ear 101, wherein flexible support post 201 supports seat 1, and extension rod 202 is used for adjusting the length of telescopic support column 2 with the cooperation of support post 201, because the 1 high difference in electric bicycle seat of difference, through telescopic structure adjustment telescopic support column 2 length and then the different electric bicycle of adaptation, and diagonal brace 3 is used for forming the right triangle structure with telescopic bracing piece and seat 1, sound construction, effectively avoid the seat to take place to rotate in the use telescopic bracing piece and cause inconvenience.
Further, a first storage groove 102 for storing the telescopic supporting column 2 is provided at the bottom of the seat 1, and a second storage groove 2012 for storing the diagonal brace 3 is provided on the supporting upright 201. A first rotating shaft is arranged in the first accommodating groove 102, the first rotating shaft is arranged close to one end, away from the fixed lug 101, of the first accommodating groove 102, the telescopic supporting column 2 is rotatably connected with the seat surface 1 through the first rotating shaft, and a second rotating shaft used for realizing the rotary connection of the inclined supporting rod 3 is arranged in the second accommodating groove 2012. In addition, in order to avoid that the lock catch 7 obstructs the storage of the diagonal brace 3 or the telescopic support column 2 during storage, the diagonal brace 3 is provided with a long groove, and the arrangement of the long groove not only avoids the lock catch 7 obstructing the storage of the seat, but also reduces the material usage and the weight of the seat while ensuring the strength of the diagonal brace 3.
In addition, be provided with bullet knot 5 in seat 1 bottom, bullet knot 5 sets up in pairs and sets up respectively in the first both sides of accomodating groove 102, installs elastic band 6 on bullet knot 5, and elastic band 6 is fixed with folding telescopic support column 2 of accomodating the back, avoids telescopic support column 2 from accomodating the groove roll-off.
When the front seat of the electric bicycle is used, firstly, the seat surface 1 is turned over through the fixing lugs 101, then one end of the elastic strap 6 is pulled out from the elastic buckle 5 on one side, then the telescopic supporting column 2 is rotated out from the first accommodating groove 102 until the telescopic paper supporting column is parallel to the seat surface 1, then the inclined strut 3 is rotated out from the second accommodating groove 2012, the locking rod 301 of the inclined strut 3 is clamped in the lock catch 7, finally, the length of the telescopic supporting column 2 is adjusted through the telescopic structure, namely, the locking bolt 4 is rotated out, the extension rod 202 is moved to a proper position, finally, the locking bolt 4 is locked to enable the extension rod 202 to be fixed with the supporting upright column 201, and the installation and use of the front seat are completed. In addition, because the seat is installed between the driver seat and the vehicle handle, after a child sits on the front seat, the legs of the driver can be used as guardrails to protect the child.
When the front seat is stored, the locking bolt 4 is adjusted at first, the extension rod 202 is moved until the extension rod is shortened to the shortest length of the telescopic supporting rod, the locking rod 301 of the inclined supporting rod 3 is separated from the lock catch 7, the inclined supporting rod 3 is stored in the second storage groove 2012, the telescopic supporting rod is rotated to the first storage groove 102, the telescopic supporting rod 2 is fixed by the elastic band clamp 6, and finally the seat surface 1 is turned over to complete the folding storage of the front seat.
Example 2:
the embodiment 2 is basically the same as the embodiment 1, except that: support column 201 includes first bracing piece and the second bracing piece that the integral type set up, first bracing piece rotates with seat 1 to be connected, the second bracing piece is used for extension rod 202 cover to establish, be provided with spacing step face between first bracing piece and the second bracing piece, the setting of spacing step face is used for restricting extension rod 202 sliding range, avoid extension rod 202 slide to lead to locking hole 2011 to break away from slot hole 2021 on the first bracing piece, also be convenient for avoid adjusting extension rod 202 position when accomodating, improve and accomodate efficiency.
It should be noted that as used in the foregoing description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The above examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (8)
1. The utility model provides an electric bicycle front seat, includes seat (1), is provided with fixed ear (101) that are used for connecting electric bicycle at seat (1) back, characterized by, still including rotating telescopic support column (2), the diagonal brace (3) of setting between telescopic support column (2) and seat (1) of connecting in seat (1) bottom, telescopic support column (2) are established extension rod (202) outside support column (201) including rotating support column (201) of connecting in seat (1) bottom and cover be provided with extending structure between extension rod (202) and support column (201), diagonal brace (3), telescopic support column (2) and seat (1) form the triangle structure.
2. The front seat of the electric bicycle as claimed in claim 1, wherein the telescopic structure comprises a long hole (2021) formed in the extension rod (202), a locking hole (2011) formed in the support pillar (201), and a locking bolt (4) inserted into the long hole (2021) and the locking hole (2011), and the locking hole (2011) and the long hole (2021) are correspondingly formed.
3. The front seat of the electric bicycle as claimed in claim 1, wherein one end of the inclined strut (3) is rotatably connected to the supporting upright post (201), and the other end is detachably fixed at the bottom of the seat surface (1).
4. The front seat of the electric bicycle as claimed in claim 3, wherein a lock bar (301) is arranged at one end of the inclined strut (3) fixed with the seat (1), a lock groove is arranged at the bottom of the seat (1), a lock catch (7) is arranged in the lock groove, and the lock bar (301) is clamped in the lock catch (7).
5. The front seat of the electric bicycle as claimed in claim 1, wherein a first receiving groove (102) for receiving the retractable support pillar (2) is formed at the bottom of the seat (1), a first rotating shaft is disposed in the first receiving groove (102), the first rotating shaft is disposed near the end of the first receiving groove (102), and the retractable support pillar (2) is rotatably connected to the seat (1) through the first rotating shaft.
6. The front seat of claim 1, wherein a second receiving groove (2012) for receiving the diagonal brace (3) is formed in the supporting upright (201), and a second rotating shaft for rotatably connecting the diagonal brace (3) is formed in the second receiving groove (2012).
7. An electric bicycle front seat according to any one of claims 1-6, characterized in that an elongated slot is provided on a side of the diagonal strut (3) adjacent to the seat surface (1).
8. The front seat for the electric bicycle according to any one of claims 1 to 6, wherein the bottom of the seat surface (1) is provided with the elastic buckles (5), the elastic buckles (5) are arranged in pairs and are respectively arranged at two sides of the first accommodating groove (102), and the elastic bands (6) are arranged on the elastic buckles (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022899689.XU CN214267825U (en) | 2020-12-04 | 2020-12-04 | Leading seat of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022899689.XU CN214267825U (en) | 2020-12-04 | 2020-12-04 | Leading seat of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214267825U true CN214267825U (en) | 2021-09-24 |
Family
ID=77779630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022899689.XU Active CN214267825U (en) | 2020-12-04 | 2020-12-04 | Leading seat of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214267825U (en) |
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2020
- 2020-12-04 CN CN202022899689.XU patent/CN214267825U/en active Active
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