CN209505951U - A kind of seal closure and scooter of scooter turning-bar - Google Patents

Abstract

The utility model discloses the seal closure and scooter of a kind of scooter turning-bar, scooter includes car body and the turning-bar for controlling scooter direction of travel, and the first opening and the second opening are the openings of turning-bar inner space；Turning-bar includes seal closure, and seal closure includes the first capping, the second capping, and the first capping is connected with the second capping；First capping has the first shell, the first inner casing；Second capping has second housing, the second inner casing, has shackle member on the first inner casing；First shell is consistent with the first opening shape, and second housing is consistent with the first opening shape；Second inner casing extends to the outside direction of second housing and protrudes from second housing；First shell seals the first opening by shackle member, and second housing seals the second opening by the second inner casing.Because the second inner casing extends to the outside direction of second housing and protrude from second housing, the second inner casing can resist the inner wall of turning-bar, so that seal closure is not easy to tilt, the installation of seal closure is easy.

Description

A kind of seal closure and scooter of scooter turning-bar

Technical field

This programme is related to scooter, more specifically, being related to the seal closure and scooter of a kind of scooter turning-bar.

Background technique

Scooter is called lazyboot's vehicle, refers to the vehicles and auxiliary tool for the purpose of riding instead of walk, sometimes may be used at home Scooter is balanced to refer to automobile, electric bicycle, electric bicycle, two-wheeled autobalance scooter, the single wheel of step.

For scooter by taking balance car as an example, balance car includes car body, and car body includes support frame, vehicle shell and turning-bar, support frame The inside of vehicle shell is set, and one end of turning-bar is fixed on the support frame, and turning-bar is used to control the steering of balance car, is balance Important one of components on vehicle.

Existing turning-bar, turning-bar one end are connect with support frame, and the other end of turning-bar is right there are two the opening being connected to It answers the cooperation of two openings there are two integrally formed seal closure, is provided with fastener on seal closure, seal closure is solid by fastener It is scheduled in opening.It is very bothersome when producing installation, and do not allow during later maintenance quick detachable.

Utility model content

The technical problem to be solved by the utility model is to provide one kind to be easy installation, the simple scooter of installing and dismounting turns To the seal closure and scooter of bar.

The purpose of this utility model is achieved through the following technical solutions:

The utility model discloses a kind of seal closure of scooter turning-bar, the scooter includes car body and for controlling The turning-bar of scooter vehicle direction of travel, one end of the turning-bar are connect with car body, be provided on the other end the first opening and Second opening, the first opening and the second opening are the opening of turning-bar inner space, the first opening and the second opening Connection；The turning-bar includes seal closure, and the seal closure includes the first capping, the second capping, first capping and the Two capping connections；First capping has the first shell, the first inner casing；Second capping has a second housing, the second inner casing, in first There is shackle member on shell；First shell is connect with the first inner casing, and the second housing is connect with the second inner casing；Outside described first Shell is consistent with the first opening shape, and the second housing is consistent with the first opening shape；Second inner casing is to second housing Outside direction extends and protrudes from second housing；First shell seals the first opening by shackle member, and second housing passes through Second inner casing seals the second opening.

In traditional seal closure, the first capping, the second capping are both provided with shackle member, when installation, the first capping of pressing When, the second capping is easy to tilt, it is not easy to install.Meanwhile first covers, the second capping is both provided with shackle member, pacifies installation and dismantling Unload trouble.In the present solution, when installation seal closure, because the second inner casing extends and protrudes to the outside direction of second housing Second housing, that is to say, that projection of second inner casing on the projection perpendicular to second housing shell is greater than the throwing of second housing Shadow, the second inner casing can resist the inner wall of turning-bar, so that seal closure is not easy to tilt, the installation of seal closure is easy.Meanwhile this Just shackle member need not be arranged in the second capping in sample setting, because of the reduction of shackle member, the installation and removal of seal closure are simple.

Optionally, second inner casing is inclined outwardly extension relative to second housing, forms inclined ramped shaped.

In the present solution, the second inner casing is inclined outwardly extension relative to second housing, the second inner casing is whole relative to outside second The outside uniform pitch expansion of shell extends, and forms inclined ramped shaped, the second inner casing of ramped shaped can play guiding role, pacify When dress, as long as second housing is probably aligned with the second opening, installation aligning accuracy requires low, installation effectiveness height.

Optionally, the shape of second opening is V-type, and the shape of the second housing is consistent with the second opening shape.

In the present solution, so the installation space of the second opening gradually becomes smaller during installing seal closure, corresponding the The installation of two shells is gradually aligned as space reduces, and can play guiding role, guides locating effect, the installation effect of seal closure Rate is higher.

Optionally, the second housing includes upper surface and bottom surface, and the upper surface is that the first shell turns far from described To the surface of bar, the bottom surface is the first shell close to the surface of the turning-bar；Second inner casing is arranged outside first On the bottom surface of shell, described second around second housing.

The bottom surface of second housing is arranged in the second inner casing in this programme, when seal closure and turning-bar cooperation, seal closure Close the first opening and the second opening on turning-bar.Second capping at this time cooperates with the second opening, in second housing and second Shell and turning-bar cooperate, and since the second inner casing is around second housing, increase the contact surface of the second capping with the second opening in this way Product, in this way in seal closure the first opening of closing, the second opening can block second housing, to prevent the second capping from opening from second Mouth tilts, and facilitates the installation of capping.

Optionally, end of second capping far from the first capping is arranged in second inner casing.

In the present solution, end of second capping far from the first capping is arranged in the second inner casing, because the second inner casing is with respect to the Two shells protrusion, when the second capping cooperates with the second opening, the second inner casing can be connected in the second opening, and then in the first capping envelope When closing the first opening, the second capping is connected in the second opening by the second inner casing, prevents the second capping from tilting, facilitates installation, together When, the second inner casing only is set far from the end of the first capping in the second capping, it can play prevents the second capping from tilting, The position for reducing the setting of the second inner casing simultaneously, and then reduces the materials of second housing, reduce seal closure in cost of manufacture.

Optionally, the second housing includes upper surface and bottom surface, and the upper surface is that the first shell turns far from described To the surface of bar, the bottom surface is the first shell close to the surface of the turning-bar；Second inner casing is arranged outside second On shell bottom surface, second inner casing is provided with interval far from the end of the first capping in the second capping.

In the present solution, the second inner casing is provided only on second housing, the second inner casing is protruded relative to second housing, second housing It is connected in the second opening, when seal closure closing first is by mouth and the second opening, since the second inner casing is connected to the second opening, second When being sealed on the first capping the first opening of closing, the second capping will not be tilted from the second opening.To only need outside second Second housing is set on shell.The second inner casing of end of the first capping is provided with interval in the second capping, it in this way can be with The materials of the second inner casing are reduced, and then reduce the production materials of seal closure, reduce production cost.

Optionally, first inner casing includes first side, middle part face and second side, the middle part face of first inner casing An inclined arcwall face is extended outward to form toward the direction of the first shell, the side in the middle part face is vertical with first side to be connected It connects, the other side in the middle part face is vertical with second side to be connect.

In the present solution, when the first opening and the first capping cooperation fixed, since the middle part face of the first inner casing is toward outside first The direction of shell extends outward to form an inclined arcwall face, and the first capping enters in the first opening along arcwall face, so that the One is not easy to tilt when being sealed on installation.

Optionally, second inner casing is positioned close to second housing edge, outside second inner casing and described second A sliding rail is formed between the edge of shell.

A sliding rail is formed between second inner casing and the edge of second housing, when the second seal closure and the second opening cooperation, Sliding rail can play the role of guiding, facilitate installation.

Optionally, the shackle member is buckle, and the buckle includes the first buckle and the second buckle, the first inner casing packet Include first side, middle part face and second side, the side in the middle part face is vertical with first side to be connect, the middle part face it is another Side is vertical with second side to be connect, and the first buckle setting is arranged in first side, second buckle in second side, Direction of first buckle from first side toward the first shell extends bending, and second buckle is from second side toward outside first The direction of shell extends bending, and first opening includes third side wall and the 4th side wall, and the third side wall is in cooperation and institute First side contact is stated, the 4th side wall is contacted in cooperation with the second side, and the is provided on the third side wall One card hole is provided with the second card hole on the 4th side wall, and first card hole and the second card hole are all through-hole, first card Button and the cooperation of the first card hole, second buckle and the cooperation of the second card hole.

In the present solution, the first card hole of the third side wall of the first buckle and the first opening of the first side of the first inner casing is matched It closes, the second card hole cooperation of the 4th side wall of the second buckle and the first opening of the second side of the first inner casing, so that seal closure It is more firm with the connection of turning-bar.

The another object of the utility model is to provide a kind of scooter, and the scooter includes car body and for controlling generation The turning-bar of vehicle direction of travel is walked, one end of the turning-bar is connect with car body, and the first opening and second are provided on the other end Opening, the first opening and the second opening are the openings of turning-bar inner space, the first opening and the second opening connection； The turning-bar includes seal closure, and the seal closure includes the first capping, the second capping, and described first covers and the second capping Connection；First capping has the first shell, the first inner casing；Second capping has second housing, the second inner casing, has on the first inner casing Shackle member；First shell is connect with the first inner casing, and the second housing is connect with the second inner casing；First shell and One opening shape is consistent, and the second housing is consistent with the first opening shape；First shell, second housing seal respectively One opening, the second opening；The seal closure is fixed in the first opening and the second opening by shackle member；Second inner casing to The outside direction of second housing extends and protrudes from second housing.

For utility model people the study found that in traditional seal closure, the first capping, the second capping are both provided with shackle member, When production installation, when pressing first covers, the second capping is easy to tilt, it is not easy to install.Meanwhile first covers, the second capping It is both provided with shackle member, shackle member is relatively more, again very bothersome when later maintenance needs to dismantle.In the present solution, installation envelope When lid, because the second inner casing extends to the outside direction of second housing and protrudes from second housing, that is to say, that described Projection of second inner casing on the projection perpendicular to second housing shell is greater than the projection of second housing, and the second inner casing, which can resist, to be turned To the inner wall of bar, so that seal closure is not easy to tilt, the installation of seal closure is easy.Meanwhile setting just need not be in the second envelope in this way Setting shackle member is covered, because of the reduction of shackle member, the installation and removal of seal closure are simple.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model embodiment turning-bar；

Fig. 2 is the structural schematic diagram of the utility model embodiment the first opening and the second opening；

Fig. 3 is the structural schematic diagram of the utility model embodiment seal closure.

Fig. 4 is the side structure schematic diagram of the utility model embodiment seal closure.

Wherein: 1, turning-bar；3, the first opening；4, the second opening；5, seal closure；6, the first capping；7, the second capping；8, First shell；9, second housing；10, the first inner casing；11, the second inner casing；13, sliding rail；14, upper surface；15, bottom surface；16, One buckle；17, the second buckle；18, first side；19, second side；20, middle part face；21, the first card hole；22, the second card hole； 23, third side wall；24, the 4th side wall.

Specific embodiment

It should be noted that term used herein above is not intended to limit example just for the sake of description specific embodiment Property embodiment.

For example, term " center ", " transverse direction ", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention；Unless otherwise restricted clearly, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention；Term " first ", " second " are used for description purposes only, and should not be understood as referring to Show or imply relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another Be described, singular "one", " one " also attempt to include plural number；The meaning of " plurality " is two or more.Here Used term " includes " and/or "comprising" provide stated feature, integer, step, operation, unit and/or component In the presence of, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit, component and/or its group It closes.

The utility model is described in further detail with preferred embodiment with reference to the accompanying drawing.

Scooter is by taking balance car as an example, and the existing turning-bar of balance car, turning-bar one end is connect with support frame, turning-bar There are two the openings being connected to for the other end, correspond to integrally formed seal closure there are two two openings cooperations, are provided on seal closure Fastener, seal closure are fixed in opening by fastener.When installation, when pressing one of seal closure, another seal closure It is easy to tilt, it is not easy to install.Meanwhile shackle member is both provided on two seal closures, installation and removal trouble.

Seal closure and the generation of a kind of turning-bar of scooter of the utility model embodiment in, are described below with reference to Fig. 1 to Fig. 4 Walk vehicle.

With reference to Fig. 1 and Fig. 2, present embodiment discloses a kind of seal closure 5 of scooter turning-bar 1, the scooter packet Car body and the turning-bar 1 for controlling scooter direction of travel are included, one end of the turning-bar 1 is connect with car body, on the other end It is provided with the first opening 3 and the second opening 4, first opening 3 and the second opening 4 are the opening of 1 inner space of turning-bar, institute The first opening 3 is stated to be connected to the second opening 4；The turning-bar 1 includes seal closure 5, the seal closure 5 include first capping 6, Second capping 7, first capping 6 are connect with the second capping 7；First capping 6 has the first shell 8, the first inner casing 10； Second capping 7 has second housing 9, the second inner casing 11, has shackle member on the first inner casing 10；First shell 8 and the first inner casing 10 connections, the second housing 9 are connect with the second inner casing 11；First shell 8 is consistent with the first 3 shapes of opening, and described the Two shells 9 are consistent with the first 3 shapes of opening；Second inner casing 11 extends to the outside direction of second housing 9 and protrudes from Two shells 9；First shell 8 seals the first opening 3 by shackle member, and second housing 9 seals second by the second inner casing 11 Opening 4.

In traditional seal closure 5, first the 6, second capping 7 of capping is both provided with shackle member, when installation, presses the first envelope When lid 6, the second capping 7 is easy to tilt, it is not easy to install.Meanwhile first the 6, second capping of capping 7 be both provided with shackle member, pacify Assembly and disassembly trouble.In the present solution, when installation seal closure 5, because the second inner casing 11 prolongs to the outside direction of second housing 9 It stretches and protrudes from second housing 9, that is to say, that projection of second inner casing 11 on the projection perpendicular to 9 shell of second housing is big In the projection of second housing 9, the second inner casing 11 can resist the inner wall of turning-bar 1, so that seal closure 5 is not easy to tilt, sealing The installation of lid 5 is easy.Meanwhile just shackle member need not be arranged in the second capping 7 in setting in this way, and because of the reduction of shackle member, envelope The installation and removal of lid 5 are simple.

As another embodiment of the utility model, with reference to Fig. 3 and Fig. 4, unlike the embodiments above is, described Two inner casings 11 are inclined outwardly extension relative to second housing 9, form inclined ramped shaped.

In the present solution, the second inner casing 11 is inclined outwardly extension relative to second housing 9, the second inner casing 11 it is whole relative to The expansion of the outside uniform pitch of second housing 9 extends, and forms inclined ramped shaped, the second inner casing 11 of ramped shaped can play guiding Effect, during installation, as long as second housing 9 is probably aligned with the second opening 4, installation aligning accuracy requires low, installation It is high-efficient.

Optionally, with reference to Fig. 1, the shape of second opening 4 is V-type, the shape of the second housing 9 and the second opening 4 shapes are consistent.

In the present solution, so during seal closure 5 are installed second opening 4 installation space gradually become smaller, it is corresponding The installation of second housing 9 is gradually aligned as space reduces, and can play guiding role, guides locating effect, the peace of seal closure 5 It fills more efficient.

Optionally, with reference to Fig. 4, the second housing 9 includes upper surface 14 and bottom surface 15, and the upper surface 14 is first Surface of the shell 8 far from the turning-bar, the bottom surface 15 are the first shell 8 close to the surface of the turning-bar；Described Two inner casings 11 are arranged on the bottom surface 15 of the first shell 8, and described second around second housing 9.

The bottom surface 15 of second housing 9 is arranged in the second inner casing 11 in this programme, when seal closure 5 and turning-bar cooperation, Seal closure 5 closes the first opening 3 and the second opening 4 on turning-bar.Second capping 7 at this time and the second opening 4 cooperate, outside second Shell 9 and the second inner casing 11 cooperate with turning-bar, since the second inner casing 11 is around second housing 9, increase in this way the second capping 7 with The contact area of second opening 4, in this way in the first opening 3 of closing of seal closure 5, the second opening 4 can block second housing 9, from And prevent the second capping 7 from tilting from the second opening 4, facilitate the installation of capping.

Optionally, with reference to Fig. 4, end of second capping 7 far from the first capping 6 is arranged in second inner casing 11.

In the present solution, end of second capping 7 far from the first capping 6 is arranged in the second inner casing 11, because of the second inner casing 11 Opposite second housing 9 protrudes, and when the second capping 7 and the second opening 4 cooperate, the second inner casing 11 can be connected in the second opening 4, in turn In 6 the first opening 3 of closing of the first capping, the second capping 7 is connected in the second opening 4 by the second inner casing 11, prevents the second envelope Lid 7 tilts, and facilitates installation, meanwhile, second inner casing 11 only is set far from the end of the first capping 6 in the second capping 7, it can It prevents the second capping 7 from tilting to play, while reducing the position of the second inner casing 11 setting, and then reduce second housing 9 Materials, reduce seal closure 5 in cost of manufacture.

Optionally, with reference to Fig. 3 and Fig. 4, the second housing 9 includes upper surface 14 and bottom surface 15, the upper surface 14 For the first surface of the shell 8 far from the turning-bar, the bottom surface 15 is the first shell 8 close to the surface of the turning-bar； Second inner casing 11 is arranged on 9 bottom surface 15 of second housing, and second inner casing 11 is in the second capping 7 far from the first capping 6 end is provided with interval.

In the present solution, the second inner casing 11 is provided only on second housing 9, the second inner casing 11 is protruded relative to second housing 9, the Two shells 9 are connected in the second opening 4, when the closing of seal closure 5 first is by mouth and the second opening 4, since the second inner casing 11 is connected to Second opening 4, in 6 the first opening 3 of closing of the first capping, the second capping 7 will not be stuck up from the second opening 4 for the second capping 7 It rises.To only need that second housing 9 is arranged on second housing 9.In ends the of second capping 7 far from the first capping 6 Two inner casings 11 are provided with interval, can reduce the materials of the second inner casing 11 in this way, and then reduce the production materials of seal closure 5, Reduce production cost.

Optionally, with reference to Fig. 4, first inner casing 10 includes first side 18, middle part face 20 and second side 19, described The direction of the middle part face 20 of first inner casing 10 toward the first shell 8 extends outward to form an inclined arcwall face, the middle part face 20 Side it is vertical with first side 18 connect, the other side in the middle part face 20 is vertical with second side 19 to be connect.

In the present solution, when the first opening 3 and fixed 6 cooperation of the first capping, since the middle part face 20 of the first inner casing 10 is past The direction of first shell 8 extends outward to form an inclined arcwall face, and the first capping 6 enters the first opening 3 along arcwall face In, so that the first capping 6 is not easy to tilt when installation.

Optionally, with reference to Fig. 4, second inner casing 11 is positioned close to 9 edge of second housing, second inner casing 11 A sliding rail 13 is formed between the edge of the second housing 9.

A sliding rail 13 is formed between second inner casing 11 and the edge of second housing 9, when the second seal closure 5 and the second opening 4 When cooperation, sliding rail 13 can play the role of guiding, facilitate installation.

Optionally, with reference to Fig. 3 and Fig. 4, the shackle member is buckle, and the buckle includes the first buckle 16 and the second card Button 17, first inner casing 10 include first side 18, middle part face 20 and second side 19, the side in the middle part face 20 and the One side 18 vertically connects, and the other side in the middle part face 20 is vertical with second side 19 to be connect, 16 setting of the first buckle In first side 18, in second side 19, described first buckles 16 from first side 18 toward first for 17 setting of the second buckle The direction of shell 8 extends bending, and direction of second buckle 17 from second side 19 toward the first shell 8 extends bending, described First opening 3 includes third side wall 23 and the 4th side wall 24, and the third side wall 23 connects in cooperation with the first side 18 Touching, the 4th side wall 24 are contacted in cooperation with the second side 19, are provided with the first card hole on the third side wall 23 21, the second card hole 22 is provided on the 4th side wall 24, first card hole 21 and the second card hole 22 are all through-hole, described the One buckle 16 and the first card hole 21 cooperate, and second buckle 17 and the second card hole 22 cooperate.

In the present solution, the third side wall 23 of the first buckle 16 and the first opening 3 of the first side 18 of the first inner casing 10 The cooperation of first card hole 21, the of the 4th side wall 24 of the second buckle 17 and the first opening 3 of the second side 19 of the first inner casing 10 Two card holes 22 cooperation, so that the connection of seal closure 5 and turning-bar 1 is more firm.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (10)

1. a kind of seal closure of scooter turning-bar, which is characterized in that the scooter includes car body and for controlling scooter One end of the turning-bar of direction of travel, the turning-bar is connect with car body, and the first opening and the second opening are provided on the other end, The first opening and the second opening are the openings of turning-bar inner space, the first opening and the second opening connection；It is described Turning-bar includes seal closure, and the seal closure includes the first capping, the second capping, and first capping connects with the second capping It connects；First capping has the first shell, the first inner casing；Second capping has second housing, the second inner casing, has card on the first inner casing Fitting；First shell is connect with the first inner casing, and the second housing is connect with the second inner casing；First shell and first Opening shape is consistent, and the second housing is consistent with the first opening shape；Outside direction of second inner casing to second housing Extend and protrudes from second housing；First shell seals the first opening by shackle member, and second housing passes through the second inner casing Seal the second opening.

2. a kind of seal closure of scooter turning-bar as described in claim 1, which is characterized in that second inner casing relative to Second housing is inclined outwardly extension, forms inclined ramped shaped.

3. a kind of seal closure of scooter turning-bar as described in claim 1, which is characterized in that the shape of second opening It is V-type, the shape of the second housing is consistent with the second opening shape.

4. a kind of seal closure of scooter turning-bar as described in claim 1, which is characterized in that the second housing includes upper Surface and bottom surface, the upper surface are surface of first shell far from the turning-bar, and the bottom surface is that the first shell leans on The surface of the nearly turning-bar；Second inner casing is arranged on the bottom surface of the first shell, and described second around second housing.

5. a kind of seal closure of scooter turning-bar as described in claim 1, which is characterized in that the second inner casing setting exists End of second capping far from the first capping.

6. a kind of seal closure of scooter turning-bar as described in claim 1, which is characterized in that the second housing includes upper Surface and bottom surface, the upper surface are surface of first shell far from the turning-bar, and the bottom surface is that the first shell leans on The surface of the nearly turning-bar；Second inner casing is arranged on second housing bottom surface, and second inner casing is in the second capping End far from the first capping is provided with interval.

7. a kind of seal closure of scooter turning-bar as described in claim 1, which is characterized in that first inner casing includes the One side, middle part face and second side, the direction of middle part face toward the first shell of first inner casing extend outward to form one and incline Oblique arcwall face, the side in the middle part face is vertical with first side to be connect, and the other side in the middle part face and second side are hung down It is direct-connected to connect.

8. a kind of seal closure of scooter turning-bar as claimed in claim 4, which is characterized in that the second inner casing setting exists Close to second housing edge, a sliding rail is formed between second inner casing and the edge of the second housing.

9. a kind of seal closure of scooter turning-bar as described in claim 1, which is characterized in that the shackle member is buckle, The buckle includes the first buckle and the second buckle, and first inner casing includes first side, middle part face and second side, described The side in middle part face is vertical with first side to be connect, and the other side in the middle part face is vertical with second side to be connect, and described first Buckle setting is in first side, and the second buckle setting is in second side, and first buckle is from first side toward outside first The direction of shell extends bending, and direction of second buckle from second side toward the first shell extends bending, first opening Including third side wall and the 4th side wall, the third side wall is contacted in cooperation with the first side, and the 4th side wall exists It is contacted when cooperation with the second side, the first card hole is provided on the third side wall, is provided on the 4th side wall Two card holes, first card hole and the second card hole are all through-hole, first buckle and the cooperation of the first card hole, second buckle Cooperate with the second card hole.

10. a kind of scooter, which is characterized in that the scooter includes claim 1 to claim 9 described in any item generations Walk the seal closure of vehicle turning-bar.