CN209889001U

CN209889001U - Cushion protective cover for scooter

Info

Publication number: CN209889001U
Application number: CN201920843783.8U
Authority: CN
Inventors: 卢文斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-01-03
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to a cushion protection casing for scooter, including protection casing support and protection casing body, the protection casing support includes the underframe, the underframe is the U-shaped, underframe arc end is the underframe front end, the underframe end of opening and shutting is the underframe rear end, underframe upper surface activity is equipped with the multiunit bracing piece, the bracing piece is the U-shaped, bracing piece both ends sliding connection underframe, the underframe front end bracing piece is connected and is opened and shut the device, underframe rear end bracing piece is fixed at underframe rear end both ends, the protection casing body is connected to the bracing piece surface, the device that opens and shuts is connected to protection casing body end, the scooter cushion is arranged in the underframe activity. The utility model discloses simple structure, convenient operation through the sliding fit of bracing piece and underframe, realizes strutting and the shrink of protection casing body, plays sun-proof, rain-proof, dirt-proof effect. Scooter afterbody is equipped with the containing box, and the protection casing body is arranged in the containing box along with the protection casing support is folding, protection casing body that can be better, and improved user's the experience of riding, and the practicality is strong.

Description

Cushion protective cover for scooter

Technical Field

The utility model belongs to the technical field of the vehicle cushion protection, especially, relate to a cushion protection casing for scooter.

Background

A scooter is a vehicle between a motorcycle and an automobile, and is a popular vehicle. The scooter is favored by people due to the advantages of simple operation, delicacy, small size, flexible braking and the like, and the common scooter model is shown in figures 1 and 2.

Most scooters on the current market are parked in the open air, so that the seat cushion of the scooter is always in an exposed state. In rainy days, the cushion can be wetted by rainwater; in hot summer, the cushion can be exposed to the sun to cause high temperature; in sand wind, the cushion can be covered with dust; causing great inconvenience to our use. And the cushion is deposited in the open air for a long time, can shorten the life of cushion, influences the experience of riding to reduce scooter's life.

Present scooter cushion protection casing, the protection casing of cloth or cladding of selling in unison on the market mostly can only play the dustproof effect of dustproof of dust prevention simply, and all overlap on scooter cushion when depositing and riding, at the in-process of riding, causes the protection casing to wrench movement easily, and the experience of riding is poor. If the bicycle is taken down during riding, the bicycle is stored everywhere, so that the protective cover is easy to lose.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of providing a cushion protective cover; in particular to a cushion protective cover for a scooter, which has simple structure, convenient use, convenient storage, loss prevention, complete functions and wide application range.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a cushion protection casing for scooter, includes protection casing support and protection casing body, the protection casing support includes the underframe, the underframe is the U-shaped, underframe circular arc end is the underframe front end, the underframe end of opening and shutting is the underframe rear end, underframe upper surface activity is equipped with the multiunit bracing piece, the bracing piece is the U-shaped, bracing piece both ends sliding connection the underframe, the underframe front end bracing piece is connected and is opened and shut the device, the underframe rear end bracing piece is fixed underframe rear end both ends, bracing piece surface connection the protection casing body, the device that opens and shuts is connected to protection casing body end, the scooter cushion is arranged in the underframe activity and is rested up.

Furthermore, the upper surface of the bottom frame is provided with a groove, the bottom of the support rod is provided with a sliding block, the bottom of the sliding block is provided with a universal steel ball wheel, and the universal steel ball wheel is arranged in the groove.

Furthermore, a telescopic device is arranged in the horizontal direction of the supporting rod.

Furthermore, the device that opens and shuts is including the bracing piece and the connection piece that open and shut, the bracing piece that opens and shuts is the L type, the bracing piece vertical direction sliding connection that opens and shuts the underframe, the bracing piece horizontal direction that opens and shuts is equipped with the telescoping device, the bracing piece horizontal direction end hinge connection piece that opens and shuts, the connection piece is the U type, the bracing piece that opens and shuts includes first bracing piece and the second bracing piece that opens and shuts, the first bracing piece and the second bracing piece that opens and shuts of connection piece both ends movable joint respectively, be equipped with in the U type recess of connection piece the front end bracing piece.

Further, the underframe rear end is equipped with the containing box, and the multiunit place in after the bracing piece is folded in the containing box.

Further, the protection casing support through the installation piece with scooter cushion is connected.

Furthermore, the protection casing body is multilayer structure, protection casing body is inoxidizing coating and adsorbed layer from outer to interior in proper order.

Further, the underframe both ends are equipped with the action wheel respectively and follow the driving wheel, be equipped with the conveyer belt on the outer contour line in the underframe U-shaped, the conveyer belt is arranged in the action wheel with form the closed loop from the driving wheel on, driving motor is connected to the action wheel, first opening and shutting bracing piece is arranged in on the inner contour line conveyer belt of underframe U-shaped, the second opening and shutting bracing piece is arranged in on the outer contour line conveyer belt of underframe U-shaped.

Furthermore, a sealing device is arranged on the opening and closing device.

Further, the shape of the bottom frame is the same as that of the scooter cushion.

The utility model has the advantages and positive effects that:

1. the utility model discloses simple structure, convenient operation through the sliding fit of bracing piece and underframe, realizes strutting and the shrink of protection casing body, and when the scooter deposited, can part the multiunit bracing piece, the bracing piece drove the protection casing body and struts, overlaps the protection casing body on the scooter cushion, plays sun-proof, rain-proof, dirt-proof effect. When the scooter used, can be with multiunit bracing piece polymerization, the bracing piece drives the shrink of protection casing body, and the protection casing body breaks away from the scooter cushion, and folding storage box of arranging the scooter cushion afterbody in prevents that the protection casing body from losing, and does not influence the normal use of scooter, has improved user's the experience of riding, and the practicality is strong.

2. The shape of the bottom frame of the utility model is the same as that of the scooter cushion, and the support bar is U-shaped, thus increasing the contact area between the protective cover body and the support bar, facilitating the installation of the protective cover body and increasing the firmness; and effectively improved the extension roughness of protection casing body, improved the protective effect. And the joint of the support rod and the protective cover body is smooth, so that the protective cover body can be prevented from being punctured by the support rod, and the service life of the protective cover body is prolonged. The telescopic device is arranged on the supporting rod, so that the flexibility of the supporting rod is enhanced, and the supporting rod can slide smoothly at any position of the bottom frame conveniently.

3. The utility model discloses the underframe front end is equipped with the device that opens and shuts, realizes opening and shutting of protection casing body through the kinematic position of two bracing pieces that open and shut, when two bracing pieces that open and shut are the U-shaped and are parallel with the bracing piece, realizes opening of protection casing body, makes things convenient for the shrink of protection casing body to store, when two bracing pieces that open and shut are parallel folding and bracing piece perpendicular, realizes the closure of protection casing body, has improved the closure of protection casing body. The cushion protective effect is improved, and the practicability is high.

4. The utility model discloses a cooperation of drive wheel and conveyer belt realizes the electronic opening and shutting of protection casing body, facilitates the use and accomodates. The utility model discloses still can set up the treater on the protection casing support, realize multiple control mode such as the remote control of protection casing body opens and shuts, labour saving and time saving, the range of application is wide, is fit for popularizing and applying.

5. The utility model discloses a protection casing body is multilayer structure, and outer inoxidizing coating plays the rain-proof, and is dustproof for the special waterproof cloth of rain-proof thermal-insulated, and the effect of sunscreen. The absorption layer of the inner layer is PVA foam water absorption sponge, and the effect of water absorption can be achieved under the condition that the scooter cushion cannot be covered in time and is soaked by water. Multiple functional has improved scooter cushion's life to improved scooter's life, the practicality is strong, is fit for popularizing and applying.

6. The utility model discloses the afterbody is equipped with the containing box, conveniently accomodates protection casing support and protection casing body after folding, can effectively protect protection casing support and protection casing body, has improved the life of protection casing, and the mountable scooter boot on the containing box, and the practicality is strong. The protective cover support can be connected with the scooter cushion through the installation pieces, the installation pieces are simple in structure, the number of the installation pieces can be freely selected according to actual conditions, the application range is wide, and the protective cover support is suitable for popularization and application.

Drawings

Fig. 1 and 2 are schematic diagrams of models of a common scooter.

Fig. 3 and 4 are schematic overall structural diagrams of the embodiment of the present invention.

Fig. 5 and 6 are schematic structural views of the protective cover bracket according to the embodiment of the present invention.

Fig. 7 is a schematic structural diagram of the protective cover body according to the embodiment of the present invention.

Fig. 8 is a schematic structural view of a storage box according to an embodiment of the present invention.

Fig. 9 is a schematic view of a support rod structure according to an embodiment of the present invention.

Fig. 10 is a schematic structural view of the opening/closing support rod according to the embodiment of the present invention.

Fig. 11 is a schematic structural view of the mounting plate according to the embodiment of the present invention.

Fig. 12 is a schematic diagram of an electric control structure according to an embodiment of the present invention.

Fig. 13 is a partially enlarged view of fig. 12 according to the embodiment of the present invention.

Fig. 14 is a partial enlarged view of the second embodiment of fig. 12.

Fig. 15 is a schematic view of a closed structure of the protective cover body according to the embodiment of the present invention.

Fig. 16 is a schematic diagram of a remote control structure according to an embodiment of the present invention.

Fig. 17 is a circuit diagram of a sensor data acquisition circuit according to an embodiment of the present invention.

The reference numbers illustrate:

1. opening and closing device 2, protective cover body 3 and supporting rod

4. Scooter cushion 5, underframe 6, containing box

7. Protective cover support 8, underframe front end 9, underframe rear end

10. A front end support rod 11, a rear end support rod 12 and a protective layer

13. Adsorption layer 14, slider 15 and groove

16. Universal steel ball wheel 17, open-close support rod 18 and connecting piece

19. Expansion device 20, first opening and closing support rod 21 and second opening and closing support rod

22. Mounting piece 23, U-shaped groove 24 and driving motor

25. Driving wheel 26, driven wheel 27 and conveyor belt

28. Bottom frame fixing hole 29, cushion fixing hole 30 and fixing position

31. Conveyor belt fixing point 32, limiting point 33 and control switch

34. Processor 35, sensor 36, operation end

37. Insertion tube 38, frame fixing hole 39 and tail box mounting hole

40. A first support bar 41, a second support bar 42 and a sealing device.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a cushion protection casing for scooter will be specifically explained below with the accompanying drawings.

As shown in fig. 3 and 5, a seat cushion shield for a scooter includes a shield bracket 7 and a shield body 2. The protective cover support 7 comprises a bottom frame 5, the bottom frame 5 is U-shaped, the circular arc end of the bottom frame 5 is the front end 8 of the bottom frame, and the opening and closing end of the bottom frame 5 is the rear end 9 of the bottom frame. The upper surface activity of underframe 5 is equipped with bracing piece 3, and bracing piece 3 is the U-shaped, and 3 both ends sliding connection underframe 5 of bracing piece. The front end support bar 10 is connected with the opening and closing device 1, and the rear end support bar 11 is fixed at two ends of the rear end 9 of the bottom frame. The outer surface of the support rod 3 is connected with a protective cover body 2, the end part of the protective cover body 2 is connected with an opening and closing device 1, and the bottom frame 5 is movably arranged on a scooter cushion 4. The support rods 3 are provided in a plurality of groups, and the number of the support rods 3 is preferably five groups, which are used to support and flatten the shield body 2. The bottom frame 5 is movably arranged on the scooter cushion 4, and the plurality of groups of support rods 3 enable the protective cover body 2 to have two states.

As shown in fig. 3, under the first state, the multiple groups of support rods 3 are separated to unfold the protective cover body 2, the protective cover body 2 covers the seat cushion 4 of the scooter, and the scooter is in a storage state at the moment.

The shield body 2 has a multi-layer structure, and as shown in fig. 7, the shield body 2 sequentially includes a protective layer 12 and an absorption layer 13 from outside to inside. Outer inoxidizing coating 12 plays the effect rain-proof, dustproof for rain-proof thermal-insulated special waterproof cloth, and sunscreen-down. The adsorption layer 13 of the inner layer is PVA foam water absorption sponge, and the effect of water absorption can be achieved under the condition that the scooter seat cushion 4 cannot be covered in time and is soaked by water. Multiple functional, improved scooter cushion 4's life to the life of scooter has been improved.

As shown in fig. 4 and 6, in the second state, the plurality of groups of support rods 3 are gathered, the protective cover body 2 is retracted, the protective cover body 2 is arranged at the tail part of the scooter seat cushion 4, and the scooter is in a use state at the moment. Preferably, underframe rear end 9 is equipped with containing box 6, and the containing box 6 is placed in after folding behind the multiunit bracing piece 3. Can effectively protect protection casing support 7 and protection casing body 2, improve the life of protection casing, and the mountable scooter boot on containing box 6, the practicality is strong. The containing box 6 can be of various structures, and can contain the folded protective cover bracket 7 and the protective cover body 2. The structure of containing box 6 in this embodiment is as shown in fig. 8, and containing box 6 is provided with frame fixing hole 38 at the bottom for being connected with the scooter frame, and containing box 6 is provided with boot mounting hole 39 at the top for being connected with the scooter boot.

Preferably, the base frame 5 is shaped to correspond to the shape of the scooter's seat cushion 4. The bracing piece 3 drives protection casing body 2 and slides the translation along underframe 5, and bracing piece 3 accessible straight line optical axis, multiple modes such as transfer rail realize following underframe 5 and slide. In the embodiment, as shown in fig. 5, the bottom frame 5 has a groove 15 on its upper surface, the support rod 3 has a slider 14 at its bottom, and the slider 14 has a universal steel ball wheel 16 at its bottom. The universal steel ball wheel 16 is arranged in the groove 15, the cross section of the groove 15 is in a convex shape or a T shape, the universal steel ball wheel 16 can be contained to slide, and the universal steel ball wheel 16 is prevented from leaking from the upper surface of the bottom frame 5.

Preferably, the support rod 3 is in an inverted U shape, the two ends of the support rod 3 are provided with the sliders 14, the sliders 14 slide in cooperation with the bottom frame 5, and the support rod 3 is provided with the telescopic device 19 in the horizontal direction, so that the length of the support rod 3 in the horizontal direction can freely change in a telescopic manner along with the change of the shape of the bottom frame 5 in the sliding process of the support rod 3. The telescopic device 19 may have various structures, in the telescopic device 19 of this embodiment, as shown in fig. 9, the supporting rod 3 is horizontally divided into a first supporting rod 40 and a second supporting rod 41, the disconnected portion of the first supporting rod 40 is fixedly connected to one end of the insertion tube 37, the diameter of the insertion tube 37 is smaller than the inner diameter of the supporting tube 3, the other end of the insertion tube 37 is disposed at the disconnected portion of the second supporting rod 41 through a limiting device, the second supporting rod 41 can perform telescopic movement along the insertion tube 37, and the limiting device limits the insertion tube 37 to be separated from the second supporting rod 41.

The outer surface of the supporting rod 3 is connected with the protective cover body 2, the U-shaped structure increases the contact area between the protective cover body 2 and the supporting rod 3, the protective cover body 2 is convenient to mount, and the firmness is increased; and effectively improved the extension roughness of protection casing body 2, improved the guard effect. And the junction of the support rod 3 and the protective cover body 2 is smooth and round, so that the protective cover body 2 can be prevented from being punctured by the support rod 3, and the service life of the protective cover body 2 is prolonged.

The opening and closing device 1 is any structure which is convenient for the protection cover body 2 to use and is used for realizing the opening and closing of the protection cover body 2. The opening and closing device 1 in this embodiment includes an opening and closing support rod 17 and a connecting piece 18. As shown in fig. 10, the retractable support rod 17 is L-shaped, the retractable support rod 17 is connected to the bottom frame 5 in a sliding manner in the vertical direction, and the retractable device 19 is arranged in the horizontal direction of the retractable support rod 17. The structure of the telescopic device 19 is various structures, and the length of the opening and closing support rod 17 in the horizontal direction can be adjusted at will. The structure of the telescopic device 19 in this embodiment is mentioned in the above documents, and is not described herein again. The end part of the opening and closing support rod 17 in the horizontal direction is hinged with a connecting piece 18, the connecting piece 18 is U-shaped, the opening and closing support rod 17 comprises a first opening and closing support rod 20 and a second opening and closing support rod 21, the two ends of the connecting piece 18 are respectively hinged with the first opening and closing support rod 20 and the second opening and closing support rod 21 in a movable mode, and a front end support rod 10 is arranged in a U-shaped groove 23 of the connecting piece 18.

As shown in fig. 6, when the first retractable supporting rod 20 and the second retractable supporting rod 21 are U-shaped and parallel to the front supporting rod 10, the protective cover body 2 can be opened, so that the protective cover body 2 can be conveniently retracted and stored. As shown in fig. 5, when the first opening and closing support rod 20 and the second opening and closing support rod 21 are folded in parallel and perpendicular to the front end support rod 10, the protection cover body 2 is closed, the closure of the protection cover body 2 is improved, and the protection effect of the scooter seat cushion 4 is improved.

Preferably, the shield support 7 is connected to the scooter's seat cushion 4 by means of a mounting plate 22. The size and shape of the mounting piece 22 are processed according to the mounting position and angle. As shown in fig. 11, the embodiment of the present invention provides a form of the mounting piece 22 having an S-shape, and the mounting piece 22 is provided at both ends thereof with a base frame fixing hole 28 connected to the base frame 5 and a seat cushion fixing hole 29 connected to the seat cushion 4 of the scooter, respectively. The mounting plate 22 is mounted to a scooter in a fixed position 30 as shown in fig. 1-2. The mounting tabs 22 and securing locations 30 may be adapted to suit the type of scooter. The installation pieces 22 are simple in structure, the number of the installation pieces 22 can be freely selected according to actual conditions, the application range is wide, and the installation device is suitable for popularization and application.

The protection cover body 2 can be manually operated to use and store the protection cover body 2. The electric control operation can also be realized by the following structure. As shown in fig. 12-14, the bottom frame 5 is U-shaped, and the bottom frame 5 can be made of T-shaped aluminum material which can be bent in the market, and is made into the shape of the cushion according to various vehicle types, and is connected with the mounting piece 22 to be mounted on the cushion 4 of the scooter. And stoppers are arranged at the two ends of the bottom frame 5 to prevent the universal steel ball wheels 16 from sliding out. The two ends of the U-shaped bottom frame 5 are respectively provided with a driving wheel 25 and a driven wheel 26, the inner and outer contour lines of the U-shaped bottom frame 5 are provided with a conveyor belt 27, and the conveyor belt 27 is arranged on the driving wheel 25 and the driven wheel 26 to form a closed loop. The driving wheel 25 is connected with the driving motors 24, the number of the driving motors 24 is one, the driving motors 24 can be selected according to the voltage provided by the vehicle type, and the driving motors 24 are arranged in the containing box 6. The first opening and closing support rod 20 is arranged on the inner contour conveyor belt 27 at the front end 8 of the U-shaped bottom frame, and the second opening and closing support rod 21 is arranged on the outer contour conveyor belt at the front end 8 of the U-shaped bottom frame.

Specifically, when driving motor 24 anticlockwise rotation, driving motor 24 drives action wheel 25 and rotates, action wheel 25 through with follow driving wheel 26 cooperation, make conveyer belt 27 begin the cyclic motion, U-shaped underframe 5y + one side external conveyor 27 and y-one side internal conveyor 27's two conveyer belt fixed points 31 drag whole bracing pieces 1 along underframe 5 recess 15 simultaneously to x + direction motion, protection casing body 2 removes until limit point 32 stops in to containing box 6, limit point 32 is underframe rear end 9 points. When the driving motor 24 rotates clockwise, the moving principle is opposite to the above, the protective cover body 2 starts to be pushed out along the guide rail x-direction until the opening and closing support rod 17 is closed, and the protective cover body 2 starts to work.

As shown in fig. 15, after the first opening/closing support bar 17 contacts the second opening/closing support bar 18, the opening/closing device 1 is closed, and a sealing device 42 is disposed at the closed position. The sealing device may be a magnet or a sealing compound 42, and the sealing device 42 improves the sealing performance of the shield body 2.

The embodiment of the invention can also be additionally provided with a processor 34, the processor 34 is connected with the control switch 33 of the driving motor 24, the sensor is arranged at the limit point 32, when the sensor 35 senses that the conveyor belt 27 moves to the limit point 32, the sensor 35 sends the acquired information to the processor 34, and the processor 34 controls the rotation direction of the driving motor 24 through the control switch 33, so that the opening and closing of the shield body 2 are realized. The processor 34 can be connected with the operation end 36 to remotely control the use and the storage of the shield body 2.

Remote control can be controlled by modes such as a remote controller and the like, and can also be controlled by display modes such as APP and the like, and the display control can be realized by a mobile phone, a computer or other electronic equipment. The computer can be a tablet computer, a notebook computer, a desktop computer, etc.

Processor 34 may implement the above described functions using a variety of signals and techniques. These signals and techniques include: orthogonal signals, CDMA, TDMA, FDMA, OFDMA, ultra wideband signals, chirp signals, laser signals, and many others. The signals to and from the processor 34 and sensors 35 may be modulated (using AM, FM, PSK, FSK, MSK, QAM, or any other possible modulation) or may be otherwise encoded or configured to contain timing, synchronization, control, data, multipath signal component identification, security codes, information to ensure proper operation, and redundancy. The signals to and from the processor 35 and the sensor 35 may include Gold codes, PN codes, M-Sequence codes, Walsh-Hadamard codes, or any other codes. The processor 34 may be a conventional chip, a single chip, or a controller, and has a module with corresponding functions to drive the above devices to implement the above functions, which is not described herein again.

The connection mode of the processor 34 with the control switch 33, the operation terminal 36, and the like includes a wired connection and a wireless connection. The wired connections may be connected by means of a serial bus, P1394, Thunderbolt, etc., and the wires in the wired connections are not shown in the above figures, in order to avoid clutter. The wireless connection mode can be connected through modes such as Bluetooth, Bluetooth Low Energy, WIFI and Zigbee. Processor and devices schematic as shown in fig. 16, the drive motor 24 may receive power via a wired or wireless connection, as well as from a disposable or rechargeable battery.

The utility model discloses a theory of operation is:

when the scooter deposited, pull out bracing piece 3 from containing box 6, bracing piece 3 drove protection casing body 2 and slides underframe front end 8 along underframe 5, and the closed device 1 that opens and shuts for first opening and shutting bracing piece 20 and the parallel folding and the perpendicular setting of front end bracing piece 10 of second opening and shutting bracing piece 21 realize the closure of protection casing body 2. The end part of the protective cover body 2 is fixed on the first opening and closing support rod 20 and the second opening and closing support rod 21, and the sealing devices 42 such as magnets or sealing glue are arranged at the two ends of the closed opening, so that the sealing devices 42 improve the sealing performance of the protective cover body 2. The protective cover body 2 is sequentially provided with a protective layer 12 and an absorption layer 13 from outside to inside. Outer inoxidizing coating 12 plays the effect rain-proof, dustproof for rain-proof thermal-insulated special waterproof cloth, and sunscreen-down. The adsorption layer 13 of the inner layer is PVA foam water absorption sponge, and the effect of water absorption can be achieved under the condition that the scooter seat cushion 4 cannot be covered in time and is soaked by water.

When using the scooter, open and shut device 1, the bracing piece 21 that opens and shuts with first opening and shutting bracing piece 20 and second is the U-shaped and is parallel with front end bracing piece 10, realize opening of protection casing body 2, bracing piece 17 and the polymerization of other five groups of bracing pieces 3 will open and shut, drive protection casing body 2 and slide in the containing box 6, make protection casing body 2 break away from scooter cushion 4, prevent that protection casing body 2 from losing, and do not influence the normal use of scooter, the experience of riding of user has been improved, therefore, the clothes hanger is strong in practicability.

The opening and closing of the protective cover bracket 7 and the protective cover body 2 can be operated in an electric control mode, and the working principle is as follows:

as shown in fig. 12 to 14, in accordance with the electric control operation principle of the opening and closing support rod 17, the driving wheel 25 is connected to the driving motor 24, the first opening and closing support rod 20 is disposed on the inner contour belt 27 of the U-shaped bottom frame 5, and the second opening and closing support rod 21 is disposed on the outer contour belt 27 of the U-shaped bottom frame 5. When driving motor 24 anticlockwise rotation, driving motor 24 drives action wheel 25 and rotates, action wheel 25 through with follow driving wheel 26 cooperation for conveyer belt 27 begins the cyclic motion, and U-shaped underframe 5y + one side external conveyor 27 and y-one side internal conveyor 27's two conveyer belt fixed points 31 drag whole bracing pieces 3 along underframe 5 recess 15 simultaneously to x + direction motion, and protection casing body 2 removes in to containing box 6. When the driving motor 24 rotates clockwise, the moving principle is opposite to the above, the protective cover body 2 starts to be pushed out along the guide rail x-direction until the opening and closing support rod 17 is closed, and the protective cover body 2 starts to work.

The opening and closing of the protective cover bracket 7 and the protective cover body 2 can be operated in a remote control mode, and the working principle is as follows:

the user controls the processor 34 through the operation end 36, the processor 34 controls the driving motor 24 to move through the control switch 33, when the conveyor belt 27 moves to the limit point 32, the sensor 35 sends the acquired information to the processor 34, and the processor 34 controls the movement direction of the driving motor 24 to realize the opening and closing of the protective cover body 2. Fig. 17 shows a circuit diagram for data acquisition of the sensor 35, the a/D conversion circuit employs a commonly used chip ADC0809, the chip ADC0809 is a processor 34 based on a controller, and the output terminal of the sensor 35 is connected to IN0 of the ADC 0809. As can be seen in FIG. 17, the channel select addresses A, B, C of ADC0809 are provided by P0.0-P0.2 of 89C51 via the address latch 74LS373 output, respectively. When P2.7 is 0, ADC0809 is gated in common with the write signal WR. In fig. 17, the ALE signal is coupled to the ST signal, and the address signal is written at the leading edge of the WR signal, and the transition is initiated at the trailing edge. For example, when the output address is 7FF8H, the channel IN0 can be gated, so that the analog quantity output by the sensor 35 is converted. In fig. 17, the end-of-conversion state signal EOC of the ADC0809 is connected to the INT1 pin of the 89C51, and when the a/D conversion is completed, the EOC goes high, indicating that the conversion is ended, and an interrupt is generated. In the interrupt service routine, the converted data is sent to the designated storage unit.

The utility model has the advantages and positive effects that:

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a cushion protection casing for scooter, includes protection casing support and protection casing body, its characterized in that: the protection casing support includes the underframe, the underframe is the U-shaped, underframe circular arc end is the underframe front end, the underframe end of opening and shutting is the underframe rear end, underframe upper surface activity is equipped with the multiunit bracing piece, the bracing piece is the U-shaped, bracing piece both ends sliding connection the underframe, the device that opens and shuts is connected to underframe front end bracing piece, underframe rear end bracing piece is fixed underframe rear end both ends, bracing piece surface connection the protection casing body, the device that opens and shuts is connected to protection casing body end, the scooter of underframe activity is arranged in on the cushion.

2. The seat cushion protective cover for the scooter as claimed in claim 1, wherein: the utility model discloses a steel ball wheel, including underframe, bracing piece, universal steel ball wheel, underframe upper surface is equipped with the recess, the bracing piece bottom is equipped with the slider, the slider bottom is equipped with universal steel ball wheel, universal steel ball wheel is arranged in the recess.

3. The seat cushion protective cover for a scooter according to claim 1 or 2, characterized in that: the support rod is provided with a telescopic device in the horizontal direction.

4. The seat cushion protective cover for the scooter according to claim 3, wherein: the folding device comprises a folding support rod and a connecting piece, the folding support rod is of an L shape, the folding support rod is in sliding connection with the bottom frame in the vertical direction, the folding support rod is arranged in the horizontal direction and provided with the expansion device, the end part of the folding support rod in the horizontal direction is hinged with the connecting piece, the connecting piece is of a U shape, the folding support rod comprises a first folding support rod and a second folding support rod, the two ends of the connecting piece are respectively and movably hinged with the first folding support rod and the second folding support rod, and the front end support rod is arranged in a U-shaped groove of the connecting piece.

5. The seat cushion protective cover for a scooter according to any one of claims 1, 2 or 4, wherein: underframe rear end is equipped with the containing box, the multiunit place in after the bracing piece is folding in the containing box.

6. The seat cushion protective cover for a scooter according to any one of claims 1, 2 or 4, wherein: the protective cover bracket is connected with the scooter cushion through a mounting piece.

7. The seat cushion protective cover for a scooter according to any one of claims 1, 2 or 4, wherein: the protective cover body is of a multilayer structure, and the protective cover body is sequentially provided with a protective layer and an adsorption layer from outside to inside.

8. The seat cushion protective cover for the scooter according to claim 4, wherein: the underframe both ends are equipped with the action wheel respectively and follow the driving wheel, be equipped with the conveyer belt on the outer contour line in the underframe U-shaped, the conveyer belt is arranged in the action wheel with form the closed loop from the driving wheel on, driving motor is connected to the action wheel, first opening and shutting bracing piece is arranged in on the contour line conveyer belt in the underframe U-shaped, the second opening and shutting bracing piece is arranged in on the underframe U-shaped outer contour line conveyer belt.

9. The seat cushion protective cover for a scooter according to any one of claims 1, 2, 4 or 8, wherein: and a sealing device is arranged on the opening and closing device.

10. The seat cushion protective cover for a scooter according to any one of claims 1, 2, 4 or 8, wherein: the shape of the bottom frame is the same as that of the scooter cushion.