WO2015192773A1 - 休闲运动车 - Google Patents

休闲运动车 Download PDF

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Publication number
WO2015192773A1
WO2015192773A1 PCT/CN2015/081657 CN2015081657W WO2015192773A1 WO 2015192773 A1 WO2015192773 A1 WO 2015192773A1 CN 2015081657 W CN2015081657 W CN 2015081657W WO 2015192773 A1 WO2015192773 A1 WO 2015192773A1
Authority
WO
WIPO (PCT)
Prior art keywords
handlebar
positioning
connecting seat
hinged section
button
Prior art date
Application number
PCT/CN2015/081657
Other languages
English (en)
French (fr)
Inventor
颜科学
颜宏达
Original Assignee
颜科学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201420329557.5U external-priority patent/CN203892426U/zh
Priority claimed from CN201420329627.7U external-priority patent/CN203888978U/zh
Priority claimed from CN201410462464.4A external-priority patent/CN104176183B/zh
Application filed by 颜科学 filed Critical 颜科学
Priority to KR1020177000545A priority Critical patent/KR101895829B1/ko
Priority to US15/319,367 priority patent/US10232902B2/en
Priority to EP15809163.7A priority patent/EP3181436B1/en
Publication of WO2015192773A1 publication Critical patent/WO2015192773A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00—Bicycles
    • B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles
    • B62K15/006—Collapsible or foldable cycles the frame being foldable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K17/00—Cycles not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/18—Connections between forks and handlebars or handlebar stems

Definitions

  • the invention relates to a recreational sports car.
  • the folding device of the scooter comprises: connecting the lower end of the tube to the connecting seat formed by the cooperation of the two shells, the positioning buckle is arranged in the cavity of the connecting seat, and the concave collar is arranged on the side of the positioning buckle, concave A long through hole is arranged in the connecting seat of the front part of the shaped socket, and the lower part of the connecting seat is coupled with the fixed seat pin, and the lower end of the positioning buckle protrudes from the bottom of the connecting seat and is elastically inserted and matched with the fixing seat, and the positioning is arranged in the cavity of the connecting seat
  • the button and the spring are provided with a positioning hole matched with the positioning button, and the positioning button is elastically inserted and matched with the positioning hole.
  • the folding device of the above scooter has a simple and compact structure.
  • the positioning of the scooter is arranged in the cavity of the connecting seat. When using, the finger needs to be inserted into the cavity to dial the positioning buckle, and then the handlebar can be rotated to complete the folding or opening positioning.
  • the device is very inconvenient to use.
  • the above scooter has no insurance mechanism, and the safety performance during use is not ideal.
  • the above-mentioned scooter needs to specially make a connecting seat composed of two shells, which has a complicated structure and is manufactured to be high.
  • the object of the present invention is to provide a leisure sports car with convenient folding, good safety performance and simple structure.
  • a leisure sports car comprises a body, a wheel and a handlebar, a folding mechanism is arranged between the handlebar and the body, and the folding mechanism comprises: a hinged section at a lower end of the handlebar, and the hinged section is connected with the connecting seat through the rotating shaft, and the feature thereof
  • the articulated section is a handlebar joint fixed to the lower end of the handlebar or the hinged section is a lower section of the handlebar integrated with the handlebar
  • the rotating shaft is positioned on the connecting seat, and the handlebar is relatively rotatable Moving up and down, a matching positioning mechanism is provided between the handlebar and the connecting seat.
  • the handlebar When the handlebar is moved to the first position, the handlebar is positioned between the handlebar and the connecting seat, and the positioning mechanism prevents the handlebar from rotating; the handlebar is moved to In the second position, the positioning mechanism fails, the handlebar is rotated, and the handlebar can be rotated or rotated about the rotating shaft; the folding mechanism is provided with an insurance mechanism that prevents the handlebar from moving when the handlebar is positioned.
  • the hinged section and the handlebar can be integrally formed or can be a separate mechanism, and the two can be fixed by screws.
  • one end of the hinged section is open and the other end is closed, the handlebar is inserted from the open end of the hinged section, and then the two are fixed by screws, and the closed section of the hinged section is located in the joint.
  • the folding mechanism of the present invention works as follows: when in use, the safety mechanism is opened, and the handlebar is pulled up. When the handlebar is moved to the second position, the positioning mechanism fails. At this time, the handlebar is rotated, and the handlebar is wound. When the shaft rotates, the folding or opening operation can be completed.
  • the advantages of the present invention are as follows: since the handlebar of the present invention can be moved up and down with respect to the rotating shaft, and the positioning mechanism is matched between the handlebar and the connecting seat; the securing mechanism is released, and the handlebar is pulled up to enable positioning. The mechanism fails, and the folding and opening operations can be completed by pulling up and turning the handlebar, which is very convenient to use.
  • the folding mechanism of the present invention is safer and more reliable because of the securing mechanism that prevents the handlebar from moving when the handlebar is positioned. Since the present invention does not require a joint for the two-shell construction, the structure of the present invention is simpler and the manufacturing cost is reduced.
  • the leisure sports car of the present invention includes: a scooter, a frog car, a swing car, a vitality car, a stroller and the like, and a powerless leisure sports car such as an unpowered leisure sports car and an electric scooter.
  • the positioning mechanism includes: a boss disposed at the bottom of the hinge portion and a recess disposed in the connecting seat to cooperate with the boss.
  • the positioning mechanism can also adopt the following manner: the positioning mechanism includes: a recess disposed at the bottom of the hinge portion and a boss disposed in the connecting seat to cooperate with the recess.
  • the positioning mechanism can accomplish the object of the present invention as long as the hinged section and the connecting seat can be positioned while the handlebar is upright, and the handlebar is prevented from rotating. Both of the above two positioning mechanisms can achieve the object of the present invention.
  • the positioning mechanism can also adopt various other forms of structure.
  • the erecting in the present invention means that the handlebar can be erected for convenient use, and the angle of standing is not limited.
  • the hinged section is provided with a long through hole;
  • the connecting seat is provided with a rotating shaft hole, the rotating shaft passes through the rotating shaft hole and the elongated through hole to hinge the hinged section and the connecting seat; and the handlebar is pulled up,
  • the elongated through hole allows the handlebar to move up and down relative to the axis of rotation.
  • the above structure can conveniently realize the purpose of moving the handlebar relative to the rotating shaft up and down.
  • the long through hole may be one of an elongated square hole, a waist hole, and a shaped hole.
  • the long through hole is arranged such that the hinged section can move up and down relative to the connecting seat, that is, the rotating shaft is threaded into the circular through hole of the connecting seat, and the positions of the rotating shaft and the connecting seat are relatively fixed, and the handlebar is pulled up, due to A long through hole is formed in the handlebar of the handlebar. Therefore, the handlebar can move up and down in the center of the rotating shaft, that is, the relative position between the handlebar and the connecting seat is changed, which is equivalent to the movement of the handlebar relative to the connecting seat.
  • the insurance mechanism includes: a button is arranged on the safety buckle, the insurance buckle is provided with a safety spring, and the safety buckle is provided with a positioning card point, and the positioning card points position the connecting seat and the hinged section to prevent the handlebar Move relative to the connector.
  • the positioning card points position the connecting seat and the hinged section, the handlebar can be prevented from moving relative to the connecting seat, and the handlebar of the leisurely moving car is accidentally folded during use, thereby improving the safety performance of the recreational sports car.
  • press the button to make the positioning card point away from the positioning position, and then the folding or opening operation can be performed.
  • the connecting seat is provided with an upright positioning hole and a folding positioning hole, and the positioning card point can be Enter or exit the upright locating holes or fold the locating holes.
  • the upright positioning hole and the positioning card point can realize the positioning when standing upright, and prevent the handlebar rod from accidentally folding when the leisure sports car is in use.
  • the folding positioning hole cooperates with the positioning card point to realize the handlebar of the bicycle when folding, to lift the whole leisure sports car.
  • the button and the positioning card point are a single piece
  • the safety buckle has an abutting end that abuts against the inner wall of the hinge section; the button is disposed between the positioning card point and the abutting end; and the button mounting hole is provided in the hinge section
  • the button exposes the button mounting hole, and the position of the button is higher than the upper end of the connector.
  • the button and the positioning card point are a single piece
  • the insurance buckle is arranged outside the handlebar joint of the handlebar
  • the middle part of the fuse buckle is provided with a pivot point
  • the button and the positioning card point are respectively disposed on two sides of the pivot point.
  • the safety buckle has two sets of buttons and a positioning card point, and the button and the positioning card point are a single piece, and the button segment is provided with a button mounting hole, and the button exposes the button mounting hole, and the button position is higher than the connector Upper end.
  • a reset mechanism is further included, and a reset mechanism is included.
  • the reset mechanism includes a return spring, and the return spring is located between the hinge segments of the rotary shaft. Since the return spring can force the handlebar to move to the first position, the return spring can force the handlebar to project outwardly when the folding mechanism is opened from the folded position to the open position, automatically positioning the hinged section and the connecting seat, which is more convenient to use.
  • the safety button is pressed, due to the action of the return spring, it is necessary to simultaneously pull the lever handle to fold, and it is safer to use.
  • the structure of three kinds of resetting mechanisms is exemplified.
  • the return spring is a compression spring
  • the hinged section is open at one end and closed at one end, and the open end of the hinged section is connected with a handlebar.
  • a spring seat is arranged between the handlebar and the hinge section, the spring seat is sleeved on the rotating shaft, one end of the return spring abuts against the inner wall of the closed end of the hinge section, and the other end of the return spring abuts on the spring seat.
  • the return spring is a compression spring, and an open slot for accommodating the rotating shaft is opened under the handlebar.
  • the hinged section is open at one end, and the hinged section is closed at the other end.
  • the open end of the hinged section is connected with a car.
  • One end of the rod and the return spring is in contact with the inner cavity of the hinge section, and the other end of the return spring is in contact with the lower end of the handlebar.
  • the opening slots in the handlebars are designed to reduce the manufacturing accuracy of the handlebars and also to reduce the accuracy requirements of the springs. As long as the shaft is in the open slot when the spring is reset in the compressed state, the positioning of the handlebar and the connecting seat is not hindered by the open slot.
  • the return spring is a tension spring
  • a pin shaft is disposed on the inner wall of the handlebar, and one end of the return spring is connected to the rotating shaft, and the other end of the return spring is connected with the shaft pin.
  • the connecting seat is provided with a folding card table which cooperates with a boss or a recess on the hinged section to prevent the handlebar from rotating when it is in the folded position.
  • the folding card table cooperates with the boss or the recess on the hinged section to facilitate lifting the entire recreational sports car when the trolley is used.
  • the front end of the vehicle body is provided with a handlebar lever, and a brake pad is disposed at a rear end of the vehicle body, and the brake pad is located above the rear wheel, and the brake pad is wrapped with a brake rubber sleeve.
  • the brake rubber sleeve can be a rubber brake rubber sleeve, a PVC brake rubber sleeve, a TPR brake rubber sleeve or a polyester amine brake rubber sleeve.
  • the brake rubber sleeve is directly in flexible contact with the wheel, and the friction force during braking is increased, so that the leisure sports car can be better stopped, the purpose of rapid braking is achieved, and the brake rubber sleeve is in contact with the wheel, thereby reducing the wear rate of the wheel. Avoid the phenomenon of seizure and increase the personal safety of the user.
  • the leisure sports car of the present invention has the following advantages: a simple structure, convenient operation, good safety, and long service life.
  • FIG. 1 is a schematic view showing the handlebar of a recreational sports car of the first embodiment of the present invention opened.
  • FIG. 2 is a schematic view showing the folding of the handlebar of the recreational sports car according to Embodiment 1 of the present invention.
  • Fig. 3 is an exploded perspective view showing the folding mechanism of the handlebar of the embodiment 1 of the present invention.
  • FIG. 4 is a cross-sectional view of the handlebar folding mechanism of the first embodiment of the present invention taken along the safety buckle.
  • Fig. 5 is a cross-sectional view showing the structure of the connecting seat when the handlebar of the handlebar folding mechanism of the embodiment 1 of the present invention is erected.
  • Fig. 6 is a cross-sectional view showing the structure of the connecting seat when the handlebar of the handlebar folding mechanism of the embodiment 1 of the present invention is folded.
  • FIG. 7 is a schematic structural view of a second safety buckle according to Embodiment 1 of the present invention.
  • FIG. 8 is a schematic structural view of a third safety buckle according to Embodiment 1 of the present invention.
  • Figure 9 is a schematic view showing the structure of a second reset mechanism in the first embodiment of the present invention.
  • Figure 10 is a block diagram showing the structure of a third reset mechanism in the first embodiment of the present invention.
  • Figure 11 is a schematic view showing the handlebar of the recreational sports car of the second embodiment of the present invention opened.
  • Figure 12 is a schematic view showing the folding of the handlebar of the recreational sports car according to the second embodiment of the present invention.
  • Figure 13 is a schematic view showing the cooperation of the brake pad and the wheel in the first embodiment of the present invention.
  • the recreational sports car includes: a body 22, a wheel 23, and a handlebar 21, and the handlebar 21 is disposed between the handlebar 21 and the body 22.
  • the folding mechanism includes: a hinged section 1 at a lower end of the handlebar 21, and the handlebar 21 is connected to the hinge section 1 by screws (as shown in FIG. 5).
  • the hinge section is fixed to the lower end of the handlebar 21
  • the handlebar connector of the handlebar In the embodiment, a rotating shaft hole 7 is defined in the connecting seat 3, and a long through hole 7 is opened at a corresponding position on the hinged portion.
  • the rotating shaft 2 passes through the rotating shaft hole 7 and the long through hole 7 to connect the hinged section 1 and the connecting seat 3. Connected. Due to the arrangement of the long through hole 7, the handlebar 21 can be moved up and down with respect to the connecting seat 3, and a matching positioning mechanism is provided between the handlebar and the connecting seat.
  • the positioning mechanism comprises: a boss 4 disposed at the bottom of the hinge segment and a recess 5 disposed in the connector to cooperate with the boss.
  • the positioning mechanism can also adopt the following manner: the positioning mechanism includes: a recess disposed at the bottom of the hinge portion and a boss disposed in the connecting seat to cooperate with the recess.
  • the positioning mechanism can accomplish the object of the present invention as long as the hinged section and the connecting seat can be positioned while the handlebar is upright, and the handlebar is prevented from rotating.
  • the positioning mechanism fails, the boss 4 at the bottom of the hinged section is separated from the recess 5 of the connecting seat, and the handlebar and the handlebar are rotated. It can be folded or opened around the rotating shaft; when the handlebar is released, the handlebar is positioned relative to the long hole to the first position due to the reset mechanism in the folding mechanism, and the handlebar and the connecting seat are positioned. The boss 4 at the bottom of the hinge section is caught in the recess 5 of the connecting seat, and the positioning mechanism prevents the handlebar from rotating.
  • the reset mechanism includes a return spring 16 disposed between the rotating shaft 2 and the hinged section 1.
  • the return spring When positioned, the return spring forces the handlebar to move to the first position. Since the return spring can force the handlebar to the first position, the return spring can force the handlebar to bounce and automatically position the hinged section and the connector when the folding mechanism is opened from the collapsed position to the open position. When the safety button is pressed, due to the action of the return spring, it is necessary to simultaneously pull the lever handle to fold.
  • the insurance mechanism includes: the insurance buckle 8 is provided with a button 9 , the insurance buckle is provided with a safety spring 10 , and the safety buckle is provided with a positioning card point 11 , and the positioning card point positions the connection seat 3 and the hinge segment 1 . Resistance The handlebar is moved relative to the connector. When the positioning card points position the connecting seat and the hinged section, the handlebar can be prevented from moving relative to the connecting seat, and the handlebar can be accidentally folded when the recreational sports car is in use. When it is necessary to fold, press the button to make the positioning card point away from the positioning position, and then the folding or opening operation can be performed.
  • the connecting seat is provided with a folding card table 18 which cooperates with the boss 4 on the hinged section to prevent the handlebar from rotating when it is in the folded position.
  • the folding card table cooperates with the boss on the hinged section to facilitate the lifting of the entire recreational sports car by the trolley.
  • the connecting seat is provided with an upright positioning hole 12 and a folding positioning hole 13, and the positioning card point can enter or exit the upright positioning hole 12 or the folding positioning hole 13.
  • the upright positioning hole and the positioning card point can realize the positioning when standing upright, and prevent the handlebar rod from accidentally folding when the leisure sports car is in use.
  • the cooperation of the folding positioning hole and the positioning card point prevents the folding card table from being separated from the boss on the hinge section.
  • the button 9 and the positioning card point 11 are a single piece, and the safety buckle has an abutting end 14 that is in contact with the inner wall of the hinge segment; the button is disposed between the positioning card point and the abutting end; There is a button mounting hole 15, and the button exposes the button mounting hole, and the position of the button is higher than the upper end of the connector.
  • one end of the return spring is in contact with the inner cavity of the hinge section, and the other end of the return spring is in contact with the spring seat 17, and the spring seat is in contact with the rotating shaft 2.
  • the insurance button is pressed to open the insurance mechanism, and the handlebar is pulled up.
  • the handlebar is moved to the second position, the positioning mechanism fails.
  • the handlebar and the handlebar are rotated.
  • the lever is rotated about the axis to complete the folding or opening operation.
  • a brake is provided above the rear wheel of the wheel 23 of the recreational sports car of the present embodiment.
  • the brake pad 24 is wrapped with a brake rubber sleeve 25.
  • the brake pad 24 is fixed to the rear wheel frame 26 via a brake connection portion 27.
  • the handlebar of the present invention can move up and down relative to the rotating shaft, and the handlebar and the connecting seat are provided with a matching positioning mechanism; when the handlebar is pulled up, the positioning mechanism can be disabled, and the handlebar can be pulled up and rotated. It can be folded and opened, which is very convenient to use.
  • the folding mechanism of the present invention is safer and more reliable because of the securing mechanism that prevents the handlebar from moving when the handlebar is positioned. Since the present invention does not require a joint for the two-shell construction, the structure of the present invention is simpler and the manufacturing cost is reduced.
  • the recreational sports car of the present invention includes: an unpowered recreational sports car such as a scooter, a frog car, a swing car, and a vitality car.
  • Fig. 7 is a schematic view showing the structure of a second safety buckle of the present invention.
  • the safety buckle 8 is disposed outside the hinged section 1 .
  • the safety buckle 8 is provided with a button 9 integrally formed with the safety buckle 8 and a positioning card point 11 .
  • the button 9 is located outside the hinge section 1 , and the positioning card point 11 connects the handlebar 21 and The hinge segments 1 are connected, and the middle portion of the buckle 8 is provided with a pivot point 19, and the button and the positioning card are respectively disposed on two sides of the pivot point 19; on one side of the buckle 8 is provided a safety spring 10, and one end of the safety spring 10 is abutted Connected to the button 9 of the safety buckle, the other end of the safety spring 10 abuts on the hinge segment 1; by pressing the button 9 to drive the positioning card to release the connection relationship between the connection seat 3 and the hinge segment 1.
  • Fig. 8 is a schematic view showing the structure of a third safety buckle of the present invention.
  • the safety buckle 8 is disposed in the handlebar 21, and the safety buckle 8 is provided with a button 9 integrally formed with the safety buckle 8 and a positioning card point 11.
  • the safety buckle 8 has two sets of buttons 9 and positioning card points 11, two sets of buttons 9 is located in the same diameter direction, the two sets of positioning card points 11 are also located in the same diameter direction, the positioning card point 11 is located below the button 9, the button 9 passes through the handlebar bar 21 and the hinge segment 1, and one end of the button 9 is exposed in the hinge Outside the segment 1, the positioning card point 11 connects the hinge segment 1 and the connecting seat 3, and an " ⁇ "-shaped safety spring 10 is provided in the handlebar, and both ends of the safety spring 10 are provided. They are fixed on two positioning card points respectively.
  • FIG. 9 is a schematic view showing the structure of a second reset mechanism of the present invention.
  • the return spring 16 is a compression spring. Under the handlebar 21, an open slot for accommodating the rotating shaft is opened.
  • the hinged section is open at one end, and the other end of the hinged section is closed. The open end of the hinged section is connected with the handlebar and the end of the return spring. In opposition to the inner cavity of the hinge section, the other end of the return spring is in contact with the lower end of the handlebar.
  • Fig. 10 is a view showing the structure of a third reset mechanism of the present invention.
  • the return spring 16 is a tension spring, and a pin 20 is disposed on the inner wall of the handlebar 21, one end of the return spring is connected to the rotating shaft 2, and the other end of the return spring is connected to the shaft pin 20.
  • the recreational vehicle of the present invention may be selected from the above-described various structures of the safety structure or the combination of the reset structures.
  • Figures 11 and 12 show another recreational sports car of the present invention.
  • the leisure sports car of the present embodiment is a swing car, and the object of the present invention can also be achieved by using the folding mechanism described in the present invention.

Abstract

一种休闲运动车，包括车身（22）、车轮（23）和车把杆（21），车把杆（21）与车身（22）间设有折叠机构，折叠机构包括：车把杆（21）下端设有铰接段（1），铰接段（1）通过转轴（2）与连接座（3）相连。铰接段（1）是固定于车把杆（21）下端的车把杆接头/或铰接段（1）是与车把杆（21）一体的车把杆下段；所述转轴（2）定位于连接座（3）上，车把杆（21）可相对转轴（2）上下移动，车把杆（21）与连接座（3）间设有相配合的定位机构，车把杆（21）移至第一位置时，车把杆（21）与连接座（3）间定位，定位机构阻止车把杆（21）转动；车把杆（21）移至在第二位置时，转动车把杆（21），车把杆（21）可绕转轴（2）转动进行折叠或打开；折叠机构设有在车把杆（21）定位时阻止车把杆（21）移动的保险机构。通过上拉和转动车把便可完成折叠和打开的操作，使用十分方便。

Description

休闲运动车 技术领域
本发明涉及一种休闲运动车。
背景技术
现有的滑板车、蛙式车、摇摆车、活力车，为了便于携带，在车上增加了车把杆折叠装置。中国专利201020523385.7公开了一种名称为“滑板车的折叠装置”。在该技术方案中，滑板车的折叠装置包括：把管下端连接设置由两壳体配合构成的连接座，连接座的腔体内设置定位拉扣，定位拉扣一侧设置凹形窝穴，凹形窝穴前部的连接座上设置长通孔，连接座下部与固定座销接转动配合，定位拉扣下端伸出连接座底部与固定座弹性插接配合，在连接座的腔体内设置定位按钮和弹簧，固定座上设置有与定位按钮相配合的定位孔，定位按钮与定位孔弹性插接配合。上述滑板车的折叠装置，结构简单、紧凑。但存在以下不足：1、上述滑板车的定位扣设于连接座的腔体中，使用时，需将手指伸入腔体中上拨定位拉扣，再转动车把杆才能完成折叠或打开定位装置，使用十分不便。2、上述滑板车无保险机构，在使用过程中的安全性能不理想。3、上述滑板车需专门制作两壳体配合构成的连接座，其结构复杂，制造成高。
发明的公开
本发明的目的在于：提供一种折叠方便、安全性能良好、结构简单的休闲运动车。
一种休闲运动车，包括车身、车轮和车把杆，车把杆与车身间设有折叠机构，折叠机构包括：车把杆下端设有铰接段,铰接段通过转轴与连接座相连，其特征在于：所述的铰接段是固定于车把杆下端的车把杆接头/或铰接段是与车把杆一体的车把杆下段；所述转轴定位于连接座上，车把杆可相对转轴上下移动，车把杆与连接座间设有相配合的定位机构，车把杆移至第一位置时，车把杆与连接座间定位，定位机构阻止车把杆转动；车把杆移至在第二位置时，定位机构失效，转动车把杆，车把杆可绕转轴转动进行折叠或打开；所述折叠机构设有在车把杆定位时阻止车把杆移动的保险机构。
铰接段与车把杆可以是一体成型的，也可以是分体机构，通过螺钉将两者固定。如果是分体结构，铰接段的一端开口，另外一端封闭，车把杆由铰接段的开口端插入，然后利用螺钉将两者固定，铰接段的封闭段位于连接座内。
本发明的折叠机构工作过程如下：使用时，打开保险机构，上拉车把杆，当车把杆移至在第二位置时定位机构失效，此时，转动车把杆，车把杆便绕转轴转动，便可完成折叠或打开操作。
本发明的优点如下：由于本发明的车把杆可相对转轴上下移动，且车把杆与连接座间设有相配合的定位机构；松开保险机构，上拉车把杆，便可使定位机构失效，通过上拉和转动车把便可完成折叠和打开的操作，其使用十分方便。由于设有车把杆定位时阻止车把杆移动的保险机构，使用本发明的折叠机构更加安全可靠。由于本发明无需专门制作两壳体配合构成的连接座，使得本发明的结构更加简单，降低了制造成本。本发明的休闲运动车包括：滑板车、蛙式车、摇摆车、活力车，推车等无动力休闲运动用车和电动滑板车等有动力休闲运动用车。
在本发明中，所述的定位机构包括：设于铰接段底部的凸台和设于连接座中与凸台相配合的凹座。当然，定位机构也可采用下述方式：所述的定位机构包括：设于铰接段底部的凹座和设于连接座中与凹座相配合的凸台。定位机构只要能在车把杆直立时将铰接段和连接座实现定位，阻止车把杆转动便可完成本发明的目的。以上两种定位机构均可实现本发明的发明目的，当然，定位机构也可采用其它形式的各种结构。本发明中的直立是指将车把杆立起方便使用便可，对于立起的角度并未限定。
在本发明中，所述的铰接段中设有长通孔；连接座中设有转轴孔，转轴穿过转轴孔和长形通孔将铰接段与连接座相铰接；上拉车把杆，长形通孔可使车把杆相对转轴上下移动。上述结构可方便的实现车把杆相对转轴上下移动的目的。长通孔可以是长形方孔、腰形孔、异形孔的其中之一。长通孔的设置，让铰接段可以相对连接座上下运动，也就是，转轴穿接在连接座的圆形通孔内，转轴和连接座的位置是相对固定的，上拉车把杆，由于车把杆上开设的是长通孔，因此，车把杆可以转轴为中心上下移动，也就是改变了车把杆和连接座之间的相对位置，相当于车把杆相对连接座上下移动。
在本发明中，所述的保险机构包括：保险扣上设有按键，保险扣设有保险弹簧，保险扣上设有定位卡点，定位卡点将连接座与铰接段定位，阻止车把杆相对连接座移动。当定位卡点将连接座与铰接段定位时，可阻止车把杆相对连接座移动，防止休闲运动车在使用时，车把杆意外折叠，从而提高了休闲运动车的安全性能。在需要折叠时，按下按键，使定位卡点离开定位位置，此时便可进行折叠或打开操作。
在本发明中，所述的连接座上设有直立定位孔和折叠定位孔，定位卡点可 进入或退出直立定位孔或折叠定位孔。直立定位孔与定位卡点的配合可实现直立时定位，防止休闲运动车在使用时，车把杆意外折叠。折叠定位孔与定位卡点的配合，可实现在折叠时手提车把杆，来提起整辆休闲运动车。
在本发明中，所述的按键与定位卡点是一体件，保险扣具有与铰接段内壁相抵触的抵触端；按键设于定位卡点与抵触端之间；铰接段中设有按键安装孔，按键露出按键安装孔，按键的位置高于连接座上端。上述结构的保险扣在按下按键时，定位卡点的位移量大于按键的位移量，从而可方便的实现定位卡点与定位孔间的脱离。
在本发明中，所述的按键与定位卡点是一体件，保险扣设于车把杆接头外侧，保险扣中段设有转动支点，按键和定位卡点分别设于转动支点的两侧。上述结构的保险扣同样可实现本发明的发明目的。
在本发明中，所述的保险扣具有两组按键和定位卡点，按键与定位卡点是一体件，铰接段中设有按键安装孔，按键露出按键安装孔，按键的位置高于连接座上端。上述结构的同样可实现本发明的发明目的。
在本发明中，还包括一个复位机构，还包括一个复位机构，所述的复位机构包括一个复位弹簧，复位弹簧位于转轴的铰接段之间。由于复位弹簧可迫使车把杆移至第一位置，在折叠机构从折叠位置打开到打开位置时，复位弹簧可迫使车把杆外弹，自动将铰接段与连接座定位，使用更方便。在按下保险按键时，由于复位弹簧的作用，必须同时有上拉车把杆的操作才能折叠，使用更安全。
在本发明中，列举了三种复位机构的结构，其中一种是，所述复位弹簧为一压簧，所述的铰接段一端开口，一端封闭，铰接段的开口端连接有车把杆， 在车把杆和铰接段之间设有弹簧座，弹簧座套接在转轴上，复位弹簧的一端抵接在铰接段的封闭端的内壁，复位弹簧的另一端抵接在弹簧座上。
第二种结构是，所述的复位弹簧为一压簧，在车把杆的下方开设有一个可以容纳转轴的开口槽，铰接段一端开口，铰接段另外一端封闭，铰接段开口端连接有车把杆，复位弹簧的一端与铰接段内腔相抵触，复位弹簧的另一端与车把杆的下端相抵触。在车把杆上的开口槽的设置是为了降低对车把杆的制造精度，并且也可以降低对弹簧的精度要求。只要保证在弹簧在压缩状态复位时，转轴处于开口槽内，不会因为开口槽而妨碍车把杆与连接座的定位。
第三种结构是，所述的复位弹簧为一拉簧，在车把杆内壁设有一个销轴，复位弹簧的一端与转轴相连，复位弹簧的另一端与轴销相连。
在本发明中，所述的连接座中设有折叠卡台，折叠卡台与铰接段上的凸台或凹座配合，阻止车把杆处于折叠位置时转动。折叠卡台与铰接段上的凸台或凹座配合利于手提车把杆时提起整个休闲运动车。
在本发明中，所述的车身的前端设有车把杆，在车身的后端设有刹车片，刹车片位于后轮的上方，刹车片上包裹有刹车胶套。刹车胶套可以为橡胶刹车胶套、PVC刹车胶套、TPR刹车胶套或聚酯胺刹车胶套。使刹车胶套直接与车轮进行柔性接触，增加刹车时的摩擦力，可以更好的使休闲运动车停止前进，实现迅速刹车的目的，且刹车胶套与车轮接触，减少了车轮的磨损率，避免发生卡死的现象，增加了使用者的人身安全。
因此，本发明的休闲运动车具备下述优点：结构简单，方便操作，安全性好，使用寿命长。
附图说明
图1是本发明实施例1休闲运动车的车把杆打开时示意图。
图2是本发明实施例1休闲运动车的车把杆折叠时示意图。
图3是本发明实施例1车把杆折叠机构的部件分解示意图。
图4是本发明实施例1车把杆折叠机构的沿保险扣剖开的剖面示意图。
图5是本发明实施例1车把杆折叠机构的车把杆直立时显示连接座结构的剖面示意图。
图6是本发明实施例1车把杆折叠机构的车把杆折叠时显示连接座结构的剖面示意图。
图7是本发明实施例1的第二种保险扣结构示意图。
图8是本发明实施例1的第三种保险扣结构示意图。
图9是本发明实施例1内的第二种复位机构结构示意图。
图10是本发明实施例1内的第三种复位机构结构示意图。
图11是本发明实施例2休闲运动车的车把杆打开时示意图。
图12是本发明实施例2休闲运动车的车把杆折叠时示意图。
图13是本发明实施例1内的刹车片与车轮配合示意图。
实现本发明的最佳方法
下面通过实施例，并结合附图，对本发明的技术方案作进一步具体的说明。
实施例：
图1－图6给出了本发明的实施例1。结合图1－图6所示：在本实施例中休闲运动车包括：车身22、车轮23和车把杆21，车把杆21与车身22间设有 折叠机构，折叠机构包括：车把杆21下端的铰接段1，车把杆21与铰接段1通过螺钉相连(如图5所示)在本实施例中铰接段是固定于车把杆21下端的车把杆接头。在本实施例中，在连接座3上开设有转轴孔7，在铰接段上对应位置开设有长通孔7，转轴2穿过转轴孔7和长通孔7将铰接段1与连接座3相连。由于长通孔7的设置，使得车把杆21可相对连接座3上下移动，车把杆与连接座间设有相配合的定位机构。定位机构包括：设于铰接段底部的凸台4和设于连接座中与凸台相配合的凹座5。当然，定位机构也可采用下述方式：所述的定位机构包括：设于铰接段底部的凹座和设于连接座中与凹座相配合的凸台。定位机构只要能在车把杆直立时将铰接段和连接座实现定位，阻止车把杆转动便可完成本发明的目的。
上拉车把杆，车把杆顺着长通孔移至在第二位置时，定位机构失效，铰接段底部的凸台4与连接座的凹座5分离，转动车把杆，车把杆可绕转轴转动进行折叠或打开；松开车把杆，由于折叠机构内的复位机构的作用将车把杆顺着长孔向下运动移至第一位置时，车把杆与连接座间定位，铰接段底部的凸台4陷入到连接座的凹座5内，定位机构阻止车把杆转动。在本实施例中，复位机构包括设置在转轴2和铰接段1间设有复位弹簧16，定位时，复位弹簧迫使车把杆移至第一位置。由于复位弹簧可迫使车把杆移至第一位置，在折叠机构从折叠位置打开到打开位置时，复位弹簧可迫使车把杆外弹，自动将铰接段与连接座定位。在按下保险按键时，由于复位弹簧的作用，必须同时有上拉车把杆的操作才能折叠。
在本实施例中，保险机构包括：保险扣8上设有按键9，保险扣设有保险弹簧10，保险扣上设有定位卡点11，定位卡点将连接座3与铰接段1定位，阻 止车把杆相对连接座移动。当定位卡点将连接座与铰接段定位时，可阻止车把杆相对连接座移动，防止休闲运动车在使用时，车把杆意外折叠。在需要折叠时，按下按键，使定位卡点离开定位位置，此时便可进行折叠或打开操作。
在本实施例中，连接座中设有折叠卡台18，折叠卡台与铰接段上的凸台4配合，阻止车把杆处于折叠位置时转动。折叠卡台与铰接段上的凸台配合利于手提车把杆时提起整个休闲运动车。
在本实施例中，连接座上设有直立定位孔12和折叠定位孔13，定位卡点可进入或退出直立定位孔12或折叠定位孔13。直立定位孔与定位卡点的配合可实现直立时定位，防止休闲运动车在使用时，车把杆意外折叠。折叠定位孔与定位卡点的配合，可防止折叠卡台与铰接段上的凸台脱离。手提车把杆提起整个休闲运动车时，车把杆不会意外打开。
在本实施例中，所述的按键9与定位卡点11是一体件，保险扣具有与铰接段内壁相抵触的抵触端14；按键设于定位卡点与抵触端之间；铰接段中设有按键安装孔15，按键露出按键安装孔，按键的位置高于连接座上端。上述结构的保险扣在按下按键时，定位卡点的位移量大于按键的位移量，从而可方便的实现定位卡点与定位孔间的脱离。
在本实施例中，复位弹簧一端与铰接段内腔相抵触，复位弹簧的另一端与弹簧座17相抵触，弹簧座与转轴2相抵触。
本实施例的休闲运动车在使用时，按下保险按键打开保险机构，上拉车把杆，当车把杆移至在第二位置时定位机构失效，此时，转动车把杆，车把杆便绕转轴转动，便可完成折叠或打开操作。
如图13所示，本实施例的休闲运动车的车轮23的后轮上方设有一个刹车 片24，刹车片24上包裹有刹车胶套25。刹车片24通过刹车连接部27固定在后轮架26上。
由于本发明的车把杆可相对转轴上下移动，且车把杆与连接座间设有相配合的定位机构；上拉车把杆，便可使定位机构失效，通过上拉和转动车把便可完成折叠和打开的操作，其使用十分方便。由于设有车把杆定位时阻止车把杆移动的保险机构，使用本发明的折叠机构更加安全可靠。由于本发明无需专门制作两壳体配合构成的连接座，使得本发明的结构更加简单，降低了制造成本。本发明的休闲运动车包括：滑板车、蛙式车、摇摆车、活力车等无动力休闲运动用车。
图7给出了本发明第二种保险扣结构示意图。保险扣8设于铰接段1外，在保险扣8上设有与保险扣8一体成型的按键9和定位卡点11，按键9位于铰接段1外，定位卡点11将车把杆21和铰接段1连接起来，保险扣8中段设有转动支点19，按键和定位卡点分别设于转动支点19的两侧；在保险扣8的一侧设有保险弹簧10，保险弹簧10的一端抵接在保险扣的按键9上，保险弹簧10的另一端抵接在铰接段1上；通过按压按键9带动定位卡点解除连接座3与铰接段1的连接关系。
图8给出了本发明第三种保险扣结构示意图。保险扣8设于车把杆21内，在保险扣8上设有与保险扣8一体成型的按键9和定位卡点11，保险扣8具有两组按键9和定位卡点11，两组按键9位于同一直径方向上，两组定位卡点11也位于同一直径方向上，定位卡点11位于按键9的下方，按键9穿过车把杆21和铰接段1，按键9的一端露在铰接段1外，定位卡点11将铰接段1和连接座3连接起来，在车把杆内设有“Ω”状的保险弹簧10，保险弹簧10的两端 分别固定在两个定位卡点上。
图9给出了本发明第二种复位机构结构示意图。复位弹簧16为一压簧，在车把杆21的下方开设有一个可以容纳转轴的开口槽，铰接段一端开口，铰接段另外一端封闭，铰接段开口端连接有车把杆，复位弹簧的一端与铰接段内腔相抵触，复位弹簧的另一端与车把杆的下端相抵触。
图10给出了本发明第三种复位机构结构示意图。复位弹簧16为一拉簧，在车把杆21内壁设有一个销轴20，复位弹簧的一端与转轴2相连，复位弹簧的另一端与轴销20相连。
本发明的休闲车可以选用上述的各种结构的保险结构或者复位结构的组合。
图11、图12给出了本发明的另一种休闲运动车。本实施例的休闲运动车为摇摆车，采用本发明中所述的折叠机构，同样可实现本发明的发明目的。
以上仅为本发明的具体实施方式，任何不经过创造性劳动进行的变化或替换，都应理解为落入本发明的保护范围。

Claims (14)

  1. 一种休闲运动车，包括车身、车轮和车把杆，车把杆与车身间设有折叠机构，折叠机构包括：车把杆下端设有铰接段,铰接段通过转轴与连接座相连，其特征在于：所述的铰接段是固定于车把杆下端的车把杆接头/或铰接段是与车把杆一体的车把杆下段；所述转轴定位于连接座上，车把杆可相对转轴上下移动，车把杆与连接座间设有相配合的定位机构，车把杆移至第一位置时，车把杆与连接座间定位，定位机构阻止车把杆转动；车把杆移至在第二位置时，定位机构失效，转动车把杆，车把杆可绕转轴转动进行折叠或打开；所述折叠机构设有在车把杆定位时阻止车把杆移动的保险机构。
  2. 如权利要求1所述的休闲运动车，其特征在于：所述的定位机构包括：相互配合的凸台和凹座，其中的凸台设于连接座上，则凹座设于铰接段底部；如果凸台设于铰接段底部，则凹座设于连接座上。
  3. 如权利要求1所述的休闲运动车，其特征在于：所述的铰接段上设有沿铰接段轴向方向设置的长通孔；连接座中设有转轴孔，转轴穿过转轴孔和长形通孔将铰接段与连接座相铰接；车把杆相对连接座可以上下移动，上拉车把杆，车把杆相对连接座向上运动使得车把杆移至第二位置，松开车把杆，车把杆相对连接座向下运动使得车把杆移至第一位置。
  4. 如权利要求1所述的休闲运动车，其特征在于：所述的保险机构包括：设于车把杆内的保险扣，保险扣上设有按键和定位卡点，按键穿过车把杆和铰接段，按键的一端露在铰接段外，定位卡点将车把杆和铰接段连接起来；在保险扣的一侧设有保险弹簧，保险弹簧的一端抵接在保险扣上，保险弹簧的另一端抵接在车把杆上；通过按压按键带动定位卡点解除连接座与铰接段的连接关系。
  5. 如权利要求4所述的休闲运动车，其特征在于：所述的连接座上设有直立定位孔和折叠定位孔，定位卡点可进入或退出直立定位孔或折叠定位孔。
  6. 如权利要求4所述的休闲运动车，其特征在于：所述的保险扣及保险扣上的按键与定位卡点是一体构成的。
  7. 如权利要求1所述的休闲运动车，其特征在于：所述的保险机构包括：设于铰接段外的保险扣，在保险扣上设有与保险扣一体成型的按键和定位卡点，按键位于铰接段外，定位卡点将车把杆和铰接段连接起来，保险扣中段设有转动支点，按键和定位卡点分别设于转动支点的两侧；在保险扣的一侧设有保险弹簧，保险弹簧的一端抵接在保险扣的按键上，保险弹簧的另一端抵接在铰接段上；通过按压按键带动定位卡点解除连接座与铰接段的连接关系。
  8. 如权利要求1所述的休闲运动车，其特征在于：所述的保险机构包括：设于车把杆内的保险扣，在保险扣上设有与保险扣一体成型的按键和定位卡点，所述的保险扣具有两组按键和定位卡点，两组按键位于同一直径方向上，两组定位卡点也位于同一直径方向上，定位卡点位于按键的下方，按键穿过车把杆和铰接段，按键的一端露在铰接段外，定位卡点将铰接段和连接座连接起来，在车把杆内设有“Ω”状的保险弹簧，弹簧的两端分别固定在两个定位卡点上。
  9. 如权利要求1所述的休闲运动车，其特征在于：还包括一个复位机构，所述的复位机构包括一个复位弹簧，复位弹簧位于转轴的铰接段之间，上拉车把杆时，车把杆相对连接座向上运动，车把杆移至在第二位置，转动车把杆，车把杆可绕转轴转动进行折叠或打开；松开车把杆，复位弹簧带动车把杆相对连接座向下运动，车把杆移至第一位置时，车把杆与连接座间定位。
  10. 如权利要求9所述的休闲运动车，其特征在于：所述复位弹簧为一压簧， 所述的铰接段一端开口，一端封闭，铰接段的开口端连接有车把杆，在车把杆和铰接段之间设有弹簧座，弹簧座套接在转轴上，复位弹簧的一端抵接在铰接段的封闭端的内壁，复位弹簧的另一端抵接在弹簧座上。
  11. 如权利要求9所述的休闲运动车，其特征在于：所述的复位弹簧为一压簧，在车把杆的下方开设有一个可以容纳转轴的开口槽，铰接段一端开口，铰接段另外一端封闭，铰接段开口端连接有车把杆，复位弹簧的一端与铰接段内腔相抵触，复位弹簧的另一端与车把杆的下端相抵触。
  12. 如权利要求9所述的休闲运动车，其特征在于：所述的复位弹簧为一拉簧，在车把杆内壁设有一个销轴，复位弹簧的一端与转轴相连，复位弹簧的另一端与轴销相连。
  13. 如权利要求1所述的休闲运动车，其特征在于：所述的连接座中设有折叠卡台，折叠卡台与铰接段上的凸台或凹座配合，阻止车把杆处于折叠位置时转动。
  14. 如权利要求4所述的休闲运动车，其特征在于：所述的车身的前端设有车把杆，在车身的后端设有刹车片，刹车片位于后轮的上方，刹车片上包裹有刹车胶套。
PCT/CN2015/081657 2014-06-20 2015-06-17 休闲运动车 WO2015192773A1 (zh)

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