CN211364772U

CN211364772U - Foot support assembly and electric scooter with same

Info

Publication number: CN211364772U
Application number: CN201922397548.5U
Authority: CN
Inventors: 王凤昕
Original assignee: Ninebot Beijing Technology Co Ltd
Current assignee: Ninebot Beijing Technology Co Ltd; Ninebot Changzhou Technology Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-28
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a heel brace assembly and have its electric scooter, the heel brace assembly includes: a heel brace support, the heel brace support configuring an accommodation groove; the utility model discloses a storage tank, including heel brace branch, heel brace branch develop the position with retrieve between the position rotationally install in the heel brace support, heel brace branch is located accomodate when retrieving the position in the holding tank and fill the holding tank, heel brace branch is located stretch out when developing the position the holding tank. According to the utility model discloses heel brace assembly has advantages such as compact structure, outward appearance are complete.

Description

Foot support assembly and electric scooter with same

Technical Field

The utility model belongs to the technical field of the scooter and specifically relates to an electric scooter who relates to a heel brace assembly and have it.

Background

The scooter is a light and labor-saving vehicle, and the foot supports are used as important bearing parts for supporting the weight of the scooter and are one of the most frequently used parts in daily life.

Among the correlation technique, the heel brace of scooter adopts circular metal branch structure more, utilizes the principle that spring and cam combined together, realizes supporting and packs up the function, nevertheless no matter the heel brace is in support state or packs up the state, the heel brace all is located outside the automobile body, forms into an independent external part promptly, not only the structure protrusion, influences the integrality of whole car outward appearance moreover.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide a foot rest assembly, which has the advantages of compact structure and complete appearance.

The utility model discloses still provide an electric scooter who has above-mentioned heel brace assembly.

To achieve the above object, according to the present invention, a foot support assembly is provided in an embodiment of a first aspect, the foot support assembly includes: a heel brace support, the heel brace support configuring an accommodation groove; the utility model discloses a storage tank, including heel brace branch, heel brace branch develop the position with retrieve between the position rotationally install in the heel brace support, heel brace branch is located accomodate when retrieving the position in the holding tank and fill the holding tank, heel brace branch is located stretch out when developing the position the holding tank.

According to the utility model discloses heel brace assembly has advantages such as compact structure, outward appearance are complete.

Furthermore, a rotating shaft is arranged on the foot support supporting rod, the rotating shaft is adjacent to one end of the foot support supporting rod in the length direction, and the foot support supporting rod is rotatably installed on the foot support supporting seat through the rotating shaft.

According to some embodiments of the utility model, the orientation of pivot the outer peripheral face of the one end of heel brace branch is constructed with the edge the ring platform of the circumference extension of pivot, heel brace branch is constructed with assembly groove and via hole, the assembly groove with the via hole intercommunication just the diameter of assembly groove is greater than the diameter of via hole, the pivot is passed the via hole just the ring platform cooperate in the assembly groove.

Further, the heel brace support is equipped with the pilot hole, the cover is equipped with the axle sleeve in the pivot, the axle sleeve assemble in the pilot hole, the outer peripheral face of axle sleeve is constructed and is followed its circumference extension's ring, the ring is in along the backstop the dorsad of heel brace support one side of heel brace branch.

According to some embodiments of the invention, the one end of the shaft sleeve that stretches out is constructed with an external thread and is fitted with a gasket and a nut thereon, the nut with the external thread fit and with the gasket compress tightly in the ring edge.

Furthermore, a limit ring plate is sleeved on the rotating shaft, the limit ring plate is installed on the foot support supporting rod, an expansion limit groove and a retraction limit groove are formed in the surface, facing the foot support, of the limit ring plate, an elastic piece and a limit bead are arranged on the foot support, and the elastic piece pushes the limit bead to the limit ring plate;

when the limiting ring plate rotates to the unfolding position along with the foot support supporting rod, the limiting beads are matched with the unfolding limiting grooves, and when the limiting ring plate rotates to the folding position along with the foot support supporting rod, the limiting beads are matched with the folding limiting grooves.

Furthermore, the foot support is provided with a mounting hole, a mounting seat is assembled in the mounting hole, the elastic piece is a spring and is arranged in the mounting seat, and one part of the limiting bead is assembled in the mounting seat and is stopped by the elastic piece.

According to some embodiments of the utility model, be equipped with wave spring between the inner peripheral surface of spacing ring board and the outer peripheral surface of pivot.

According to some embodiments of the present invention, the footrest assembly further comprises: the charging seat is arranged on the foot support and provided with a charging port, and the charging port is exposed out of the inner wall of the accommodating groove; wherein, heel brace branch is located the position of withdrawing shelters from the mouth that charges, heel brace branch is located expose when unfolding the position the mouth that charges.

Furthermore, one side of the foot support, which faces away from the foot support supporting rod, is provided with a wire harness fixing buckle, and the connecting wire of the charging seat is fixed by the wire harness fixing buckle.

According to the utility model discloses a heel brace assembly, the dorsad of heel brace branch one side surface structure of heel brace support has kicking convex part.

According to the utility model discloses an embodiment of second aspect provides an electric scooter, electric scooter includes according to the embodiment of the first aspect the heel brace assembly.

According to the utility model discloses electric scooter, through utilizing according to the utility model discloses an embodiment of first aspect the heel brace assembly, have advantages such as compact structure, outward appearance are complete.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of a foot brace assembly according to an embodiment of the present invention.

Fig. 2 is a front view of a foot support assembly with the foot support struts in an extended position according to an embodiment of the present invention.

Fig. 3 is a front view of a foot support assembly with the foot support strut in a retracted position according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a limiting ring plate and a limiting bead of the footrest assembly according to the embodiment of the present invention.

Fig. 5 is a cross-sectional view of a foot support assembly according to an embodiment of the present invention.

Fig. 6 is a rear view of the foot rest support and charging seat of the foot rest assembly according to an embodiment of the present invention.

Fig. 7 is a schematic view of a shaft sleeve structure of the footrest assembly according to an embodiment of the present invention.

Fig. 8 is a schematic structural view of the temple bar and the shaft of the temple assembly according to the embodiment of the present invention.

Reference numerals:

a foot support assembly 1,

A foot supporting pole 10, a kick-off convex part 11, a rotating shaft 120, an assembling groove 12, a ring table 121,

A limit ring plate 13, external threads 122, a via hole 123, an expansion limit groove 132, a recovery limit groove 131,

The foot support 20, the receiving groove 210, the wave spring 21, the assembling hole 22, the bushing 23, the ring edge 231,

A gasket 24, a nut 25, an elastic element 262, a limit bead 263, a mounting hole 261, a mounting seat 26,

Wire harness fixing buckle 27, charging seat 28 and charging port 281.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The heel brace assembly 1 according to the embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1 to 8, the footrest assembly 1 according to the embodiment of the present invention includes a footrest support 20 and a footrest strut 10.

The foot support 20 is configured with a receiving groove 210, the foot support bar 10 is rotatably mounted to the foot support 20 between an extended position and a retracted position, the foot support bar 10 is received in the receiving groove 210 and fills the receiving groove 210 when in the retracted position, and the foot support bar 10 extends out of the receiving groove 210 when in the extended position.

For example, the footrest support 20 is a fixed member adapted to be mounted to the vehicle body. The receiving groove 210 may be formed of a top wall and left and right side walls, each of which has a width in the front-rear direction gradually decreasing from top to bottom to form a substantially triangular structure. The front side surface of the foot support assembly 1 gradually inclines backwards and extends from top to bottom.

As shown in fig. 2, when the temple bar 10 is in the unfolding position, the temple bar 10 rotates out of the accommodating groove 210, the temple bar 10 is in a vertical state and gradually inclines forward from top to bottom, and in this state, the lower end of the temple bar 10 is supported on the ground, so as to support the whole vehicle.

As shown in fig. 3, when the footrest supporting bar 10 is in the retracted position, the footrest supporting bar 10 rotates into the accommodating groove 210, the footrest supporting bar 10 is in a horizontal state, and the footrest supporting bar 10 completely fills the accommodating groove 210, the front side surface of the footrest supporting bar 10 covers the open opening of the accommodating groove 210, and the footrest supporting bar 10 and the footrest supporting base 20 form a complete whole.

According to the utility model discloses heel brace assembly 1, through setting up heel brace support 20 and rotatable heel brace branch 10, and the holding tank 210 has been constructed on heel brace support 20, heel brace branch 10 rotates between expansion position and withdrawal position like this, can enough realize the supporting role, and can accomodate in holding tank 210 under the condition that need not to support, utilize the structure of heel brace branch 10 itself to fill up holding tank 210, thereby make heel brace branch 10 and heel brace support 20 form a complete whole, expose all the time in the correlation technique outside heel brace, the integrality of whole outward appearance has not only been improved, moreover, the structure is compacter, can play the guard action to heel brace branch 10.

Therefore, according to the utility model discloses heel brace assembly 1 has advantages such as compact structure, outward appearance are complete.

In some embodiments of the present invention, as shown in fig. 1 and 4, a rotating shaft 120 is disposed on the temple bar 10, the rotating shaft 120 is disposed adjacent to one end (for example, the left end) of the temple bar 10 in the length direction, the length direction of the rotating shaft 120 and the length direction of the temple bar 10 can be perpendicular to each other, and the temple bar 10 is rotatably mounted on the temple support 20 through the rotating shaft 120. Therefore, the foot support rod 10 can be rotatably arranged on the foot support assembly 1, and the foot support rod 10 can rotate between the unfolding position and the folding position, so that the supporting and storing functions are realized.

Further, as shown in fig. 5 and 8, an outer circumferential surface of the rotating shaft 120 facing one end of the temple bar 10 is configured with a collar 121 extending in a circumferential direction of the rotating shaft 120, the temple bar 10 is configured with a fitting groove 12 and a via hole 123, the fitting groove 12 communicates with the via hole 123, and a diameter of the fitting groove 12 is larger than a diameter of the via hole 123, the rotating shaft 120 passes through the via hole 123 and the collar 121 is fitted to the fitting groove 12.

Specifically, the fitting groove 12 is located at the front side of the through hole 123, and the temple bar 10 may have a split structure, for example, the temple bar 10 is composed of a front part and a rear part, the front part of the temple bar 10 is detached to expose the fitting groove 12, and the rotating shaft 120 may be inserted into the through hole 123 from front to rear, and the ring platform 121 is fitted into the fitting groove 12. The diameter of the ring platform 121 is matched with the diameter of the assembling groove 12, the diameter of the ring platform 121 is smaller than the diameter of the through hole 123, the ring platform 121 cannot penetrate through the through hole 123 backwards, the front side portion of the foot support supporting rod 10 is buckled, the ring platform 121, the assembling groove 12 and the like are covered, and the rotating shaft 120 is installed on the foot support supporting rod 10 and is axially positioned.

In some embodiments of the present invention, as shown in fig. 1 and fig. 4-6, the footrest support 20 is provided with an assembly hole 22, a shaft sleeve 23 is sleeved on the rotation shaft 120, the shaft sleeve 23 is assembled in the assembly hole 22, an outer peripheral surface of the shaft sleeve 23 is configured with a ring edge 231 extending along a circumferential direction thereof, the ring edge 231 is stopped at a side of the footrest support 20 facing away from the footrest support rod 10, that is, the ring edge 231 is stopped at a rear side of the footrest support 20, thereby the rotation shaft 120 is mounted on the footrest support 20 by the shaft sleeve 23, and the setting of the ring edge 231 plays a role of axis limitation.

Further, as shown in fig. 1, 4 and 6, one end (rear end) of the rotation shaft 120 protruding out of the boss 23 is configured with an external thread 122, a washer 24 and a nut 25 are fitted on the rear end of the rotation shaft 120, and the nut 25 is fitted with the external thread 122 and presses the washer 24 against the rim 231.

Specifically, the front side of the ring edge 231 is in contact with the foot support seat 20, and the back side of the ring edge 231 is sequentially provided with the gasket 24 and the two nuts 25, so that the shaft sleeve 23 and the rotating shaft 120 are fixed on the foot support seat 20 through the nuts 25 and the gaskets 24, and the gasket 24, the ring edge 231 and the foot support seat 20 generate sliding friction in the rotating process of the foot support rod 10, thereby forming a damping effect, preventing the foot support rod 10 from shaking during movement, preventing the nuts 25 from loosening at the same time, and improving the reliability of the foot support assembly 1.

In some embodiments of the present invention, as shown in fig. 1, 3 and 4, the rotating shaft 120 is sleeved with a limit ring plate 13, the limit ring plate 13 is installed on the footrest support bar 10, for example, a groove may be formed on the outer peripheral surface of the rotating shaft 120 to form a ring platform 121 at the end of the rotating shaft 120, the limit ring plate 13 is fitted in the groove to form a certain limit in the axial direction with the rotating shaft 120, and the limit ring plate 13 may be installed on the footrest support 20 by a plurality of screws. The surface (e.g., the rear surface) of the retainer ring plate 13 facing the supporter support 20 is provided with an expansion retaining groove 132 and a retraction retaining groove 131, the supporter support 20 is provided with an elastic member 262 and a retaining bead 263, and the elastic member 262 normally pushes the retaining bead 263 toward the retainer ring plate 13.

Wherein, the limiting bead 263 is fitted in the unfolding limiting groove 132 when the limiting ring plate 13 rotates to the unfolding position along with the temple bar 10, so as to maintain the temple bar 10 at the unfolding position to some extent. The position limiting bead 263 is fitted in the retraction limiting groove 131 when the position limiting ring plate 13 rotates to the retraction position along with the temple bar 10 to maintain the temple bar 10 at the retraction position to some extent.

Specifically, the elastic member 262 is in axial contact with the position restricting bead 263, and the elastic member 262 pushes the position restricting bead 263 toward the position restricting ring plate 13. When the foot supporting rod 10 is in the retracting position, the limiting bead 263 is jacked up by the elastic element 262, and the limiting bead 263 is jacked in the retracting limiting groove 131, so that the retracting limiting function is realized. When the foot supporting rod 10 rotates from the retracting position to the unfolding position, the limiting bead 263 compresses the elastic member 262, and rolls away from the retracting limiting groove 131 along with the rotation of the limiting ring plate 13, the limiting ring plate 13 continues to rotate until the unfolding limiting groove 132 on the limiting ring plate 13 reaches the position of the limiting bead 263, and the limiting bead 263 is jacked up by the elastic member 262 again and pushed into the unfolding limiting groove 132, so that the unfolding function is realized. In daily use, under the road surface condition of jolting, as long as the rider does not step on heel brace branch 10 wantonly, spacing pearl 263 can not break away from the spacing groove, has guaranteed the safety of riding, avoids can heel brace branch 10 to take place the mistake under the artificial will and rotate.

Further, the foot rest 20 is provided with a mounting hole 261, the mounting seat 26 is assembled in the mounting hole 261, the elastic member 262 is a spring and is disposed in the mounting seat 26, and a part of the limiting ball 263 is assembled in the mounting seat 26 and is stopped by the elastic member 262.

Specifically, the mount 26 is open at the front end and closed at the rear end, and the mount 26 is fitted into the mounting hole 261 from the front to the rear. The mounting seat 26 and the limiting ring plate 13 clamp the compressed elastic member 262 and the limiting ball 263 in the mounting seat 26, and prevent the elastic member 262 and the limiting ball 263 from being separated from the mounting seat 26. One part of the limiting bead 263 is stopped by the elastic element 262, and the other part is stopped by the limiting ring plate 13, so that the limiting bead 263 is always contacted with the limiting ring plate 13. Thereby realizing the installation and positioning of the elastic member 262 and the position-limiting bead 263.

In some embodiments of the present invention, a wave spring 21 is disposed between the inner peripheral surface of the limit ring plate 13 and the outer peripheral surface of the rotating shaft 120, and the wave spring 21 can reduce the wear between the limit ring plate 13 and the rotating shaft 120, and certainly, the limit ring plate can be replaced by a bushing.

In some embodiments of the present invention, as shown in fig. 1 and 5, the footrest assembly 1 further includes a charging seat 28.

The charging base 28 is mounted on the footrest support 20, the charging base 28 has a charging port 281, the charging port 281 is exposed from the inner wall of the accommodating groove 210, and the rotating shaft 120 and the charging base 28 can be respectively disposed adjacent to two ends of the accommodating groove 210 in the length direction of the accommodating groove 210.

Wherein, heel brace branch 10 is located to withdraw the position and shelters from charging mouth 281 (as shown in fig. 3), and heel brace branch 10 exposes charging mouth 281 (as shown in fig. 2) when expanding the position, can be integrated in heel brace assembly 1 with the interface that charges from this, convenient to use not only, can utilize heel brace branch 10 to shelter from charging seat 28 in addition, effectively guarantee the cleanness of charging seat 281, and when the area water, can prevent that liquid from splashing and getting into charging mouth 281 and bring the potential safety hazard of electrocuting.

Further, as shown in fig. 1 and 5, a wire harness fixing buckle 27 is provided on a side (rear side) of the temple support 20 facing away from the temple bar 10, and a connection wire of the charging stand 28 is fixed by the wire harness fixing buckle 27. For example, the wire harness fixing buckle 27 can be fixed to the foot support 20 through a screw, the wire harness fixing buckle 27 forms a channel penetrating in the left-right direction through bending, the wire harness can pass through the channel, the wire collecting function is achieved, and potential safety hazards caused by the disordered distribution of connecting wires are prevented. In addition, when putting in order the car assembly, the heel brace assembly 1 pushes the automobile body as a whole module and assembles, and the setting of pencil fixed knot 27 can avoid causing the pencil damage when pushing the heel brace assembly 1.

In some embodiments of the present invention, as shown in fig. 1 and 4, a side surface (front side surface) of the temple bar 10 facing away from the temple support 20 is configured with a kick-start protrusion 11. The kick-start convex part 11 and the foot support pole 10 can be integrally processed and formed.

Because the foot brace strut 10 is stored in the containing groove 210 of the foot brace support 20 when the foot brace strut 10 is located at the withdrawing position, the foot brace strut 10 and the foot brace support 20 form a complete whole, and the kick-starting convex part 11 is arranged for facilitating the user to operate the foot brace strut 10 to the unfolding position through the foot, so that the user can conveniently rotate the foot brace strut 10 to the unfolding position from the withdrawing position by treading the kick-starting convex part 11 with the sole to support the whole vehicle.

An electric scooter according to an embodiment of the present invention is described below.

According to the utility model discloses electric scooter includes according to the utility model discloses the heel brace assembly 1 of above-mentioned embodiment.

According to the utility model discloses electric scooter, through utilizing according to the utility model discloses above-mentioned embodiment's heel brace assembly 1 has advantages such as compact structure, outward appearance are complete.

Other configurations and operations of the electric scooter according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "particular embodiment," "particular example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A foot brace assembly, comprising:

a heel brace support, the heel brace support configuring an accommodation groove;

the utility model discloses a storage tank, including heel brace branch, heel brace branch develop the position with retrieve between the position rotationally install in the heel brace support, heel brace branch is located accomodate when retrieving the position in the holding tank and fill the holding tank, heel brace branch is located stretch out when developing the position the holding tank.

2. The footrest assembly according to claim 1, wherein a rotation shaft is provided on the footrest support bar, the rotation shaft being provided adjacent to one end of the footrest support bar in the length direction, the footrest support bar being rotatably mounted to the footrest support via the rotation shaft.

3. The footrest assembly according to claim 2, wherein an outer peripheral surface of the rotation shaft facing an end of the footrest support bar is configured with a collar extending in a circumferential direction of the rotation shaft, the footrest support bar is configured with a fitting groove communicating with the via hole and having a diameter larger than that of the via hole, and a through hole through which the rotation shaft passes and in which the collar is fitted.

4. The foot support assembly according to claim 3, wherein the foot support is provided with a mounting hole, the rotating shaft is sleeved with a shaft sleeve, the shaft sleeve is mounted in the mounting hole, the outer circumferential surface of the shaft sleeve is provided with a ring edge extending along the circumferential direction of the shaft sleeve, and the ring edge is stopped at one side of the foot support facing away from the foot support strut.

5. A footplate assembly according to claim 4, wherein the end of the shaft extending beyond the bushing is configured with external threads and is fitted with a washer and a nut, the nut being fitted with the external threads and pressing the washer against the rim.

6. The foot support assembly according to claim 2, wherein the rotating shaft is sleeved with a limit ring plate, the limit ring plate is mounted on the foot support rod, the surface of the limit ring plate facing the foot support seat is provided with an unfolding limit groove and a retraction limit groove, the foot support seat is provided with an elastic element and a limit bead, and the elastic element normally pushes the limit bead to the limit ring plate;

7. The footrest assembly of claim 6, wherein the footrest support is provided with a mounting hole, the mounting hole is assembled with a mounting seat, the elastic member is a spring and is disposed in the mounting seat, and a portion of the limiting bead is assembled in the mounting seat and is stopped by the elastic member.

8. The footrest assembly of claim 6, wherein a wave spring is disposed between an inner peripheral surface of the retainer ring plate and an outer peripheral surface of the shaft.

9. The footrest assembly of any one of claims 1-8, further comprising:

the charging seat is arranged on the foot support and provided with a charging port, and the charging port is exposed out of the inner wall of the accommodating groove;

wherein, heel brace branch is located the position of withdrawing shelters from the mouth that charges, heel brace branch is located expose when unfolding the position the mouth that charges.

10. The temple assembly of claim 9 wherein a wire harness retaining clip is disposed on a side of the temple support facing away from the temple support, the connecting wire of the charging dock being retained by the wire harness retaining clip.

11. The footrest assembly according to any one of claims 1 to 8, wherein a side surface of the footrest support bar facing away from the footrest support is configured with a kick-start protrusion.

12. An electric scooter, characterized in that it comprises a footrest assembly according to any one of claims 1-11.