CN212685809U - Lock and electric vehicle - Google Patents

Abstract

The utility model discloses a lock and electric motor car, the lock includes: lock shell, prevent slow-witted bracing piece and part detection piece, it is scalable to prevent slow-witted bracing piece setting in lock shell and relative lock shell, the one end of preventing slow-witted bracing piece is located the lock shell outside, the part detection piece rotationally sets up in the lock shell, the one end of part detection piece is located the inside and other end of lock shell and is located the lock shell outside, the one end of part detection piece is located the route that contracts in of preventing slow-witted bracing piece, receive outside part pressure towards the lock shell rotation back at the other end of part detection piece, the one end of part detection piece dodges the route that contracts in of preventing slow-witted bracing piece, in order to allow to prevent slow-witted bracing piece and contract. Through the spacing cooperation of part detection piece and foolproof bracing piece, the problem of neglected loading part when having solved assembly operation improves the man-hour efficiency because of the installation neglected loading part reprocesses and causes to and the process operation of neglected loading part maintenance repeatedly during the self-checking installation, perhaps caused repeated rework because of neglected loading when having avoided after-sale maintenance.

Description

Lock and electric vehicle

Technical Field

The utility model belongs to the technical field of the electric motor car and specifically relates to a lock and electric motor car are related to.

Background

When the electric vehicle is assembled, the battery needs to be installed in the battery compartment. However, during actual assembly, the problem of neglected installation of the internal components of the electric vehicle may occur, if the cover plate or the hinged cover plate is directly covered, the cover plate or the hinged cover plate needs to be opened by means of a special tool, so that repair caused by installation of neglected installation parts is caused, repeated repair of the neglected installation parts during self-inspection installation is caused, or repeated rework caused by neglected installation during after-sale maintenance is caused.

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 utility model is to provide a lock, through the spacing cooperation of part detection piece with prevent slow-witted bracing piece, neglected loading part's problem when having solved assembly operation.

The utility model discloses an electric motor car is further provided.

According to the utility model discloses lock of first aspect embodiment includes: lock shell, prevent slow-witted bracing piece and part detection piece, prevent slow-witted bracing piece set up in lock shell and relative lock shell is scalable, the one end of preventing slow-witted bracing piece is located lock shell outside, part detection piece rotationally set up in lock shell, the one end of part detection piece is located inside and the other end of lock shell is located lock shell outside, the one end of part detection piece is located in the path that contracts in of preventing slow-witted bracing piece the part detection piece the other end receives outside part pressure orientation lock shell rotates the back, the part detection piece one end is dodged and is opened the path that contracts in of preventing slow-witted bracing piece, in order to allow it contracts in the bracing piece to prevent slow-witted.

According to the utility model discloses lock through the spacing cooperation of part detection piece with prevent slow-witted bracing piece, neglected loading part's problem when having solved assembly operation improves the man-hour efficiency of repairing and causing because of the neglected loading part of installation to and the process operation of neglected loading part maintenance repeatedly when self-checking installation, perhaps causes repeated rework because of neglected loading when having avoided after-sales maintenance.

According to some embodiments of the present invention, the component detection element has a pivot, and the pivot center is less than the distance to the one end of the component detection element than the pivot center is to the distance to the other end of the component detection element.

According to some embodiments of the utility model, the inside wall of lock shell is provided with the mounting panel, the pivot install in between the mounting panel, the mounting panel dodges and opens prevent the route that contracts in of slow-witted bracing piece.

According to some embodiments of the invention, the lock further comprises: the first reset piece is arranged between the lock shell and one end of the component detection piece, and the first reset piece is used for resetting the other end of the component detection piece to an initial position extending out of the lock shell.

According to some embodiments of the utility model, first piece that resets is the torsional spring, the torsional spring cover locate pivot and both ends set up respectively in the lock shell with between the one end of part detection piece.

According to some embodiments of the utility model, the pivot cover is equipped with the axle sleeve, the part detects the piece cover and locates the axle sleeve.

According to some embodiments of the invention, the lock further comprises: the second resets the piece, the second reset the piece set up in prevent slow-witted bracing piece with between the lock shell, the second resets the piece be used for with prevent that slow-witted bracing piece's one end resets to the outside of lock shell.

According to some embodiments of the utility model, be equipped with the holding chamber in the lock shell, the roof in holding chamber, diapire are provided with the confession prevent that slow-witted bracing piece passes through the through-hole, the second piece that resets is the spring, prevent being provided with backstop portion on the slow-witted bracing piece, the second cover that resets is located prevent that slow-witted bracing piece and end to be in backstop portion with between the diapire in holding chamber.

According to some embodiments of the utility model, the second piece that resets is the spring, be provided with backstop portion on preventing slow-witted bracing piece, the spring housing is located prevent slow-witted bracing piece and end to be in backstop portion with between the lock shell.

According to some embodiments of the utility model, stretch out the upper end of preventing slow-witted bracing piece the roof of lock shell, the part detection piece set up in the preceding lateral wall of lock shell just the other end stretches out the outside of lock shell.

According to the utility model discloses electric motor car of second aspect embodiment includes: a battery compartment, a cover plate and the lock, wherein: one side in battery compartment is opened, the external component is the battery, the battery set up in the battery compartment, the lock is arranged in the one end in battery compartment just the component detects the piece the other end with the battery cooperatees, the apron lid is located the open side in battery compartment, the apron can with prevent slow-witted bracing piece internal pressure and with the cooperation of lock locking.

According to some embodiments of the utility model, the electric motor car is electric scooter, electric scooter includes the footboard, the footboard includes the battery compartment, the upside of battery compartment is opened.

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 a schematic structural diagram of a lock according to an embodiment of the present invention;

FIG. 2 is an exploded view of a lock according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a lock according to an embodiment of the present invention in an initial position;

FIG. 4 is a partial schematic view of FIG. 3;

fig. 5 is a cross-sectional view of a lock of an embodiment of the present invention in an open position;

fig. 6 is a schematic structural diagram of an electric vehicle according to an embodiment of the present invention;

reference numerals:

an electric vehicle S;

a lock 100;

a lock case 10; a mounting plate 11; an avoidance slot 12; a front side wall 13; a top wall 14; an accommodation chamber 15;

a fool-proof support rod 20; a stopper portion 21;

a component detecting member 30; a rotating shaft 31; a sleeve 32; a stop surface 33;

a first restoring member 40; a second restoring member 50;

a battery compartment 200; a pedal 300.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

Referring to fig. 1-6, a lock 100 according to an embodiment of the present invention is described, and an electric vehicle S having the lock 100 is also provided.

As shown in fig. 1-4, the lock 100 includes: the lock shell 10, the fool-proof support rod 20 and the component detecting member 30, wherein the fool-proof support rod 20 is disposed on the lock shell 10, and the fool-proof support rod 20 is retractable relative to the lock shell 10, and one end of the fool-proof support rod 20 can extend out of the lock shell 10.

The component detecting member 30 is rotatably disposed in the lock case 10, one end of the component detecting member 30 is located inside the lock case 10, and the other end of the component detecting member 30 is located outside the lock case 10, the component detecting member 30 has an initial position and an open position, and one end of the component detecting member 30 can be located in a retracting path of the foolproof support bar 20 to abut against the foolproof support bar 20, so that one end of the foolproof support bar 20 is kept extending out of the lock case 10. An avoiding groove 12 is formed in the lock case 10 at a position opposite to the component detecting member 30 to avoid the component detecting member 30 so that the component detecting member 30 can rotate inside the lock case 10 and outside the lock case 10. And, a stopper surface 33 is formed at one end of the component detecting piece 30 near the foolproof support rod 20.

As shown in fig. 3, when the component detector 30 is located at the initial position, the external component is not in contact with the component detector 30, a portion of the component detector 30 protrudes out of the lock case 10 of the lock 100, and the stop surface 33 is located below the foolproof support bar 20. At this time, when the fool-proof support rod 20 is retracted downward, it will contact the stop surface 33, so that the fool-proof support rod 20 cannot move downward, thereby playing the fool-proof role and avoiding the missing of the external components during the assembly or maintenance.

As shown in fig. 5, when the component detecting member 30 is in the open position, the external component is in abutting contact with the component detecting member 30, and the component detecting member 30 is retracted into the lock case 10 through the escape slot 12. At this time, the stopping surface 33 is staggered from the fool-proof support rod 20, that is, one end of the component detecting member 30 avoids the retraction path of the fool-proof support rod 20, and the fool-proof support rod 20 can move freely in the up-down direction, so that the accurate assembly of the external component can be realized.

Therefore, through the limiting matching of the component detection piece 30 and the foolproof support rod 20, the problem of neglected loading of parts during assembly operation is solved, the working time efficiency caused by installation neglected loading of parts and the process operation of repeated maintenance of the neglected loading parts during self-inspection installation are improved, or repeated reworking caused by neglected loading during after-sale maintenance is avoided.

The part detecting member 30 has a rotating shaft 31, and a distance from the center of the rotating shaft 31 to one end of the part detecting member 30 is smaller than a distance from the center of the rotating shaft 31 to the other end of the part detecting member 30. Specifically, the distance from one end of the part detection piece 30 far away from the lock case 10 to the center of the rotating shaft 31 is greater than the distance from the other end of the part detection piece 30 to the center of the rotating shaft 31, so that the part detection piece 30 is convenient to rotate relative to the center of the rotating shaft 31, the length of the part detection piece 30 inside the lock case 10 can be shortened, the length of the part detection piece 30 outside the lock case 10 can be increased, so that an external part can be easily contacted with the part detection piece 30, the detection of the part detection piece 30 can be facilitated, the arrangement of the part detection piece 30 inside the lock case 10 can be facilitated, and the interference of the part detection piece 30 with the foolproof support rod 20 in the rotating process can be avoided.

In addition, as shown in fig. 1 and 2, the inner side wall of the lock case 10 is provided with mounting plates 11, the rotating shaft 31 is mounted between the mounting plates 11, and the mounting plates 11 avoid the retraction path of the foolproof support rod 20. With this arrangement, the rotating shaft 31 can be fixed to the lock case 10, so that the rotation of the component detecting member 30 with respect to the rotating shaft 31 can be achieved. In addition, the mounting panel 11 dodges the route of contracting in preventing slow-witted bracing piece 20 for no matter when component detection piece 30 is located initial position or open position, prevent that slow-witted bracing piece 20 all can avoid mounting panel 11, can conveniently prevent that smooth contracting when open position of slow-witted bracing piece 20 like this, thereby can make things convenient for apron and 100 locking cooperations of lock. Specifically, the axial direction of the rotating shaft 31 is the left-right direction.

Further, as shown in fig. 2, the lock 100 further includes: a first restoring member 40, the first restoring member 40 being disposed between the lock case 10 and one end of the component detecting member 30, the first restoring member 40 being for restoring the other end of the component detecting member 30 to an initial position extended outside the lock case 10. By providing the first reset element 40, when the end of the component detecting element 30 far from the lock case 10 is not stopped, the first reset element 40 can reset the component detecting element 30 to the initial position of the component detecting element 30, so that the component detecting element 30 can work normally when the cover plate is locked next time.

Alternatively, the first restoring member 40 may be a torsion spring, which is sleeved on the rotating shaft 31, and both ends of which are respectively disposed between the lock case 10 and one end of the component detecting member 30. The torsion spring may provide an elastic force to the part detecting member 30, and when the part detecting member 30 is located at the initial position, the torsion spring may be located at the initial position, and at this time, the torsion spring may not provide the elastic force to the part detecting member 30; when the component detecting member 30 is located at the open position, the torsion spring rotates to a certain degree, and the torsion spring has an elastic force and applies the elastic force to the component detecting member 30, and if the component detecting member 30 is not stopped, the component detecting member 30 returns to the initial position under the action of the elastic force. Thus, the torsion spring has a simple structure, and the component detecting member 30 can be easily restored.

In addition, as shown in fig. 2, a shaft sleeve 32 is sleeved on the rotating shaft 31, and the component detecting member 30 is sleeved on the shaft sleeve 32. The shaft sleeve 32 is sleeved outside the rotating shaft 31, so that abrasion of the rotating shaft 31 due to multiple rotations can be avoided, and the influence on normal use of the rotating shaft 31 can be avoided.

As shown in fig. 1-4, the lock 100 further includes: and a second restoring member 50, wherein the second restoring member 50 is disposed between the fool-proof support rod 20 and the lock case 10, and the second restoring member 50 is used for restoring one end of the fool-proof support rod 20 to the outside of the lock case 10. The second restoring member 50 may restore the fool-proof support plate to the outside of the lock case 10 when the end of the fool-proof support rod 20 is not pressed.

As shown in fig. 3, the second restoring member 50 is a spring, the stopping portion 21 is disposed on the foolproof support rod 20, the spring is sleeved on the foolproof support rod 20, and the spring is stopped between the stopping portion 21 and the lock case 10. The stopping portion 21 is arranged to limit the spring between the stopping portion 21 and the lock case 10, so that when the foolproof support rod 20 retracts, the spring contracts together with the foolproof support rod 20 under the action of the stopping portion 21. The spring will generate elastic force when it is contracted, and when the end of the fool-proof support bar 20 is not pressed, the fool-proof support bar 20 will extend out of the lock case 10 under the elastic force of the spring. The stop 21 can be designed in the form of a rod.

Specifically, as shown in fig. 3, an accommodating cavity 15 is provided in the lock housing 10, through holes for the fool-proof support rod 20 to pass through are provided on the top wall 14 and the bottom wall of the accommodating cavity 15, the outer diameter of the stopper portion 21 provided on the upper portion of the fool-proof support rod 20 is larger than the diameter of the through hole on the top wall 14 of the accommodating cavity 15, and the second reset piece 50 is located between the stopper portion 21 and the bottom wall of the accommodating cavity 15. Further, the mounting plate 11 of the rotating shaft 31 is disposed on the front side wall 13 of the lock case 10 and below the accommodating cavity 15. Optionally, the fool-proof support rod 20 is inserted into the middle of the accommodating cavity 15 in the front-back direction.

As shown in fig. 2, the upper end of the fool-proof support rod 20 extends out of the top wall 14 of the lock case 10, the component detecting member 30 is disposed at the front side wall 13 of the lock case 10, and the other end of the component detecting member 30 extends out of the lock case 10. That is, when the ends of the fool-proof support bar 20 are not under pressure, the fool-proof support bar 20 will protrude out of the top wall 14 of the lock case 10 under the action of elastic force. In addition, the component detecting member 30 can be retracted into the lock case 10 by the stop of the external component, and the foolproof supporting rod 20 can be freely extended and retracted up and down in the lock case 10; when the component detecting member 30 is not stopped by an external component, the fool-proof support rod 20 is stopped by the component detecting member 30, so that the fool-proof support rod 20 is always protruded out of the lock case 10, and at this time, the lock 100 is at the initial position, and the lock 100 cannot be normally locked.

According to the utility model discloses electric motor car S of second aspect embodiment, as shown in FIG. 6, include: a battery compartment 200, a lock 100 and a cover plate (not shown), one side of the battery compartment 200 is opened, an external component is a battery, the battery is disposed in the battery compartment 200, the lock 100 is disposed at one end of the battery compartment 200, and the other end of the component detecting member 30 is fitted with the battery. The open side of battery compartment 200 is located to the apron lid, and the apron can be with preventing that slow-witted bracing piece 20 is pressed to the apron cooperates with the locking of lock 100 locking.

That is, when the cover plate is opened and there is a battery in the battery compartment 200, the foolproof support rod 20 protrudes out of the top wall 14 of the lock case 10 under the action of the second reset piece 50, the battery abuts against the component detection piece 30, and the component detection piece 30 is pressed into the lock case 10, at this time, the stop surface 33 on the component detection piece 30 does not affect the up-down expansion of the second reset piece 50, the cover plate can smoothly cover the open side of the battery compartment 200, and the lock 100 locks the open side.

When there is no battery in the battery compartment 200, the component detecting member 30 protrudes out of the front side wall 13 of the lock 100 by the elastic force of the first restoring member 40, and the stop surface 33 of the component detecting member 30 is located below the foolproof support rod 20. When the apron needs to be covered, the apron can support and press at the tip at prevent slow-witted bracing piece 20, prevent slow-witted bracing piece 20 and partly in the lock shell 10 of retraction under the effect of apron to prevent slow-witted bracing piece 20 and backstop face 33 backstop, backstop face 33 can backstop prevent slow-witted bracing piece 20 and continue the downstream this moment, thereby can make the apron can not cover and close on battery compartment 200, and then can avoid neglected parts or power when the assembly operation. The stop surface 33 may be a flat surface to facilitate the stop fit with the bottom of the foolproof support bar 20.

Specifically, as shown in fig. 6, the electric vehicle S is an electric scooter including a pedal 300, the pedal 300 includes a battery compartment 200, and an upper side of the battery compartment 200 is open.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present 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 (12)

1. A lock, comprising:

a lock case;

the anti-misoperation support rod is arranged on the lock shell and can stretch relative to the lock shell, and one end of the anti-misoperation support rod is positioned outside the lock shell;

the part detects the piece, the part detect the piece rotationally set up in the lock shell, the one end of part detect the piece is located inside the lock shell and the other end is located the lock shell is outside, the one end of part detect the piece is located in the route of contracting in of preventing slow-witted bracing piece the part detect the piece the other end receives outside part pressure orientation the lock shell rotates the back, the part detect the piece one end is dodged and is opened the route of contracting in of preventing slow-witted bracing piece, in order to allow prevent that the bracing piece contracts in.

2. The lock of claim 1, wherein the component detection member has a pivot axis, a distance from a center of the pivot axis to the one end of the component detection member being less than a distance from the center of the pivot axis to the other end of the component detection member.

3. A lock according to claim 2, wherein the inner side wall of the housing is provided with a mounting plate to which the shaft is mounted, the mounting plate avoiding the retracted path of the foolproof support bar.

4. The lock of claim 1, further comprising: the first reset piece is arranged between the lock shell and one end of the component detection piece, and the first reset piece is used for resetting the other end of the component detection piece to an initial position extending out of the lock shell.

5. The lock of claim 4, wherein the first restoring member is a torsion spring, the torsion spring is sleeved on the rotating shaft, and two ends of the torsion spring are respectively disposed between the lock housing and one end of the component detecting member.

6. The lock of claim 2, wherein the shaft sleeve is provided with a bushing, and the component detector is provided with the bushing.

7. The lock of claim 1, further comprising: the second resets the piece, the second reset the piece set up in prevent slow-witted bracing piece with between the lock shell, the second resets the piece be used for with prevent that slow-witted bracing piece's one end resets to the outside of lock shell.

8. The lock of claim 7, wherein the second restoring member is a spring, and the foolproof support bar is provided with a stopping portion, and the spring is sleeved on the foolproof support bar and stops between the stopping portion and the lock housing.

9. The lock of claim 7, wherein the lock case has a receiving cavity, the top and bottom walls of the receiving cavity have through holes for the foolproof support rod to pass through, the second restoring member is a spring, the foolproof support rod has a stopping portion, and the second restoring member is sleeved on the foolproof support rod and stops between the stopping portion and the bottom wall of the receiving cavity.

10. A lock according to claim 1 wherein the upper end of the tamper-evident support bar extends out of the top wall of the housing, the component detector being disposed on the front side wall of the housing and the other end extending outside the housing.

11. An electric vehicle, comprising: a battery compartment, a cover plate and a lock according to any one of claims 1-10, wherein:

one side of the battery compartment is open;

the external component is a battery, and the battery is arranged in the battery cabin;

the lock is arranged at one end of the battery compartment, and the other end of the component detection piece is matched with the battery;

the apron lid is located the open side in battery compartment, the apron can with prevent slow-witted bracing piece internal pressure and with lock locking cooperation.

12. The electric vehicle according to claim 11, wherein the electric vehicle is an electric scooter comprising a pedal including the battery compartment, an upper side of the battery compartment being open.

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