WO2017206770A1

WO2017206770A1 - Swinging stroller

Info

Publication number: WO2017206770A1
Application number: PCT/CN2017/085618
Authority: WO
Inventors: 刘韦兵
Original assignee: 中山市童印儿童用品有限公司
Priority date: 2016-06-02
Filing date: 2017-05-24
Publication date: 2017-12-07
Also published as: CN107458448A; CN206704275U

Abstract

Disclosed is a swinging stroller which comprises a supporting frame (1). A seat (2) is connected to the supporting frame (1). A wheel (3) is connected to the lower end of the supporting frame (1). A supporting sleeve (4) is arranged between the wheel (3) and the supporting frame (1). A drive rotary shaft (5) is arranged in the supporting sleeve (4). A rotating piece (6) capable of rotating along with the drive rotary shaft (5) is connected to the drive rotary shaft (5). A swinging piece (7) is arranged between a portion of the rotating piece (6) deviating from its centre and the seat (2). The swinging piece (7) is connected with the rotating piece (6) and the seat (2) and can drive the seat (2) to swing when the rotating piece (6) rotates. A clutch device is arranged between the drive rotary shaft (5) and the rotating piece (6) or between the wheel (3) and the swinging piece (7) or between the swinging piece (7) and the seat (2). The swinging stroller can be used both as a baby stroller and a rocking chair, and the swinging stroller can also swing while travelling.

Description

a swing car

[Technical Field]

The invention relates to a swing car.

【Background technique】

Rocking chairs are now a popular tool for furniture. The existing rocking chair can only be placed in a certain fixed place for swinging. When swinging, the seat body is driven to swing by the swinging mechanism, and the entire rocking chair is not moved, so the rocking chair moves in a relatively simple manner, and the swinging mechanism is also complicated. . As a result, more and more users are eager for a ride that can be used both as a stroller and as a rocking chair, and that can also sway during walking.

[Summary of the Invention]

SUMMARY OF THE INVENTION The object of the present invention is to overcome the deficiencies of the prior art and to provide a swinging vehicle which is simple in structure, can be used as a stroller and can be used as a rocking chair, and can also be swayed during walking.

The invention is achieved by the following technical solutions:

A swinging vehicle is characterized in that it comprises a support frame 1 on which a seat 2 is connected, a lower end of the support frame 1 is connected with a wheel 3, and between the wheel 3 and the support frame 1 The support sleeve 4 is provided with a rotatable driving shaft 5, and the driving shaft 5 is connected with a rotating member 6 rotatable therewith, and the rotating member 6 is offset from the center thereof. Between the position and the seat 2 is connected with the two and is in the rotating part 6 The swinging member 7 capable of driving the seat 2 to swing when rotating, and the clutching device between the driving shaft 5 and the rotating member 6 or between the wheel 3 and the swinging member 7 or between the swinging member 7 and the seat 2 are further provided.

The swinging vehicle as described above is characterized in that the clutching means comprises a driving member 8 which can separate or connect the rotating member 6 to the driving shaft 5.

The swinging vehicle as described above is characterized in that the driving shaft 5 is a central shaft provided on the wheel 3 and rotatable with the traveling wheel 3, and the driving member 8 is connected to the rotating member 6 for the center. a first sliding sleeve 81 that passes through the shaft and is slidable and rotatable relative to the support sleeve 4, the first sliding sleeve 81 is provided with a first latching 82, and the central shaft is disposed on the first sliding sleeve 81. The first latching portion 83 that can be engaged with the first latching position 82 after the sliding is unlocked, and the first latching portion 82 and the first latching portion 83 are further disposed between the supporting sleeve 4 and the first sliding sleeve 81. The first positioning device 84 that can position the first sliding sleeve 81 when engaged or disengaged.

The swinging vehicle as described above is characterized in that the supporting sleeve 4 is provided with a driving motor 9, the driving shaft 5 is an output shaft of the driving motor 9, and the driving member 8 is connected to the rotating member 6. a first sliding sleeve 81 through which the driving shaft 5 passes and is slidable and rotatable relative to the support sleeve 4, the first sliding sleeve 81 is provided with a first latching 82, and the driving shaft 5 is disposed on the driving shaft 5 The first sliding sleeve 81 unlocks the first latching portion 83 that can be engaged with the first latching position 82 after the sliding, and the first latching sleeve 81 and the first sliding sleeve 81 are further disposed between the first latching sleeve 82 and the first latching sleeve 81. The first positioning device 84 that can position the first sliding sleeve 81 when a latching portion 83 is engaged or disengaged.

The swinging vehicle as described above is characterized in that: the supporting sleeve 4 is provided with a driving motor 9 fixed or rotatable relative thereto, and the driving shaft 5 includes a driving motor a first rotating shaft 51 on one side of the 9th and a second rotating shaft 52 protruding from the other side of the driving motor 9 and driven by the driving motor 9, the driving rotating shaft 5 further comprising a wheel 3 and walking The central rotating shaft 53 of the wheel 3 rotates. The driving member 8 includes a first clutch disposed between the second rotating shaft 52 and the rotating member 6. The driving member 8 further includes a central rotating shaft 53 and a first rotating shaft 51. The second clutch between.

The swinging vehicle as described above is characterized in that: the first clutch comprises a first sliding sleeve 81 connected to the rotating member 6 for the second rotating shaft 52 to pass through and capable of sliding and rotating relative to the supporting sleeve 4, The first sliding sleeve 81 is provided with a first latching portion 82. The second rotating shaft 52 is provided with a first latching portion that can be engaged with the first latching slot 82 after the first sliding sleeve 81 is unlocked and slid. 83. The first positioning of the first sliding sleeve 81 can be disposed between the support sleeve 4 and the first sliding sleeve 81 when the first locking position 82 is engaged with or separated from the first locking portion 83. Device 84.

The swinging vehicle as described above is characterized in that: the second clutch comprises a second sliding sleeve 85 through which the central rotating shaft 53 passes and can slide relative to the supporting sleeve 4, and the second sliding sleeve 85 is provided with energy a second latch 86 that rotates relative to the second sliding sleeve 85 and can slide laterally with the second sliding sleeve 85. The first rotating shaft 51 is disposed to be engaged with the second latch 86 to center the shaft 53. The second latching portion 87 that drives the rotation of the first rotating shaft 51 is further disposed between the supporting sleeve 4 and the second sliding sleeve 85 when the second latching portion 86 is engaged with or separated from the second latching portion 87. A second positioning device 88 that can position the second sliding sleeve 85.

The swinging vehicle as described above is characterized in that: the first positioning device 84 includes a first positioning block 841 disposed in the support sleeve 4, and the first positioning block 841 is provided with a first positioning counterbore 842. The first sliding sleeve 81 is provided with a first positioning through hole 843. The first positioning hole 842 is provided with a first positioning pin 844 capable of sliding therein. When the first card position 82 is separated from the first locking portion 83, the first positioning pin 844 is inserted into the first positioning through hole. The first sliding pin 81 is positioned in the 843; when the first latch 82 is engaged with the first latching portion 83, the first positioning pin 844 is separated from the first positioning through hole 843 and abuts against the first sliding sleeve 81. The first sliding sleeve 81 is positioned at the end, and a first return spring 845 is further disposed between the first positioning pin 844 and the first positioning block 841.

The swinging vehicle is characterized in that: the second positioning device 88 is disposed in the second positioning block 881 in the support sleeve 4, and the second positioning block 881 is provided with a second positioning counterbore 882. The second sliding sleeve 85 is provided with a second positioning through hole 883, and the second positioning counterbore 882 is provided with a second positioning pin 884 capable of sliding therein, and the second positioning position 86 and the When the two latching portions 87 are separated, the second positioning pin 884 is inserted into the second positioning through hole 883 to position the second sliding sleeve 85; when the second latching portion 86 is engaged with the second latching portion 87, the second positioning is performed. The pin 884 is separated from the second positioning through hole 883 and abuts against the end of the second sliding sleeve 85 to position the second sliding sleeve 85. The second positioning pin 884 and the second positioning block 881 are further disposed between the second positioning block 881 and the second positioning block 881. Second return spring 885.

The swinging vehicle as described above is characterized in that: the support frame 1 is provided with a support housing 10, the support housing 10 is provided with an electric motor 11 therein, and the electric motor 11 is located at the left and right wheels 3 Between the two sides of the motor 11, a rotatable motor shaft 12 is respectively protruded, and the two motor shafts 12 are respectively connected with the rotating members 6 on both sides and can drive the rotating member 6 to rotate. A drive member 8 that controls its disconnection or engagement is attached to the clutch device.

A swinging vehicle as described above, characterized in that the motor shaft 12 or the rotating member 6 The first tooth 13 is disposed on the driving shaft 5, and the transmission member 14 is connected to the first tooth 13 and is engaged with the clutch device 3 when the clutch device is engaged. The second tooth 15 that the rotating member 6 rotates.

The swinging vehicle as described above is characterized in that: the driving shaft 5 is a central shaft provided on the wheel 3 and rotatable with the traveling wheel 3, and the driving member 8 is sleeved on the central shaft and can be The sliding block 80 is rotated along the central axis and is slidable relative to the central axis. The sliding block 80 is provided with an engaging portion 801. The transmission member 14 is provided with a locking position that can be engaged with the engaging portion 801. 802, a pressing spring 803 is disposed between the sliding block 80 and the support sleeve 4, and an engaging portion 801 and a transmission member 14 capable of driving the sliding block 80 are disposed between the sliding block 80 and the transmission member 14. The upper snap-in position 802 engages or disengages the drive member 89.

The swinging vehicle as described above is characterized in that: the driving member 89 includes a driving sleeve 891 capable of sliding for the sliding block 80, and the driving sleeve 891 is provided with a plurality of opening slots 892, the opening The slot 892 includes at least one beveled groove wall 893. The sliding block 80 is provided with a protrusion 894 that cooperates with the opening groove 892. The protrusion 894 is provided with a bevel groove wall 893 capable of opening the slot 892. Cooperating so that the drive sleeve 891 can push the slanting surface 895 of the slide block 80 to slide laterally when rotated.

The swinging vehicle as described above is characterized in that the driving member 89 further includes an operation of simultaneously driving the two driving sleeves 891 on both sides of the motor 11 to rotate or engage or disengage the engaging positions 802 and the engaging portions 801. Item 896.

The swinging vehicle as described above is characterized in that the operating member 896 includes a straight rod 8961 and a connecting rod 8962 located at both ends of the straight rod 8961 and connected to the two driving sleeves 891, respectively.

The swinging vehicle as described above is characterized in that the electric motor 11 is a forward/reverse motor.

Compared with the prior art, the present invention has the following advantages:

1. The driving shaft in the support sleeve of the present invention can drive the rotating member to rotate, and one end of the swinging member is hinged on the seat and the other end is hinged at the eccentric position of the rotating member, so that when the driving shaft rotates, it can be driven by the rotating member. The swinging member acts to drive the seat to sway, and the clutching device acts as a clutch, so that when the driving shaft rotates, the seat can be swayed or the seat can be prevented from swinging. Therefore, the swinging car of the present invention can be used as a stroller, in which case the seat does not swing; it can also be used as a rocking chair, at which time the wheel can stop rotating; and the seat can be swayed while the wheel is turning and walking. Therefore, the swinging car of the present invention has various movement modes, and the child feels more pleasant when riding, especially in the manner of swinging while walking, and can experience a feeling of floating strolling, and is more fun.

2. The clutch device of the present invention comprises a driving member capable of separating or connecting the rotating member to the driving shaft, the driving shaft being a central shaft disposed on the wheel and rotatable with the traveling wheel, the driving member including the rotating member for the center a first sliding sleeve through which the shaft passes and can slide laterally relative to the supporting sleeve, the first sliding sleeve is provided with a first card position, and the central shaft is provided with a first locking portion capable of engaging with the first card position, and the supporting sleeve A first positioning device capable of positioning the first sliding sleeve when the first card position is engaged or disengaged from the first locking portion is further disposed between the first sliding sleeve and the first sliding sleeve. When the first positioning device is disengaged, by sliding the first sliding sleeve, the first sliding sleeve drives the rotating member to move laterally relative to the supporting sleeve. During the movement, the first card position on the sliding sleeve and the central axis are The first latching portion is engaged, so that once the wheel is rotated, the central shaft is followed by rotation. Since the first latching position is engaged with the first latching portion, the central shaft drives the first sliding. When the row sleeve rotates, the first sliding sleeve drives the rotating member connected thereto to rotate, and the rotating member drives the swinging member to move, thereby driving the seat to swing. The entire structure is cleverly designed and simple.

3. The driving shaft of the invention is the output shaft of the driving motor, so that the driving of the motor can be started, the rotation of the driving motor drives the rotation of the first sliding sleeve, and then the rotating member is rotated, thereby driving the swinging member to move, and finally the seat is swung. By driving the start and stop of the motor, the swing of the seat can be realized anytime and anywhere, which is very convenient and quick, and more labor-saving.

4. When the first card position is separated from the first latching portion, the first positioning pin is inserted into the first positioning through hole to position the first sliding sleeve. At this time, even if the driving shaft rotates, the first card position is Separated from the first latching portion, so that the first sliding sleeve cannot be rotated, and thus the rotating member cannot be rotated, and the seat cannot be swayed. At this time, the swinging car of the present invention can be used as a simple stroller; when the seat swing is required, only Pressing the first positioning pin to withdraw from the first positioning through hole, at this time, the first return spring is compressed, and at the same time, sliding the first sliding sleeve laterally, so that the first card position and the first card locking portion are stuck After the first sliding sleeve is slid into position, the first positioning pin is reset by the elastic force of the first return spring, so that the reset first positioning pin abuts against the end of the first sliding sleeve to prevent the first sliding The sleeve slides in the opposite direction to ensure the positioning of the first sliding sleeve, ensuring that the first card position is engaged with the first locking portion, and ensuring that the first sliding sleeve transmits the rotational motion to the rotating member. Therefore, the first positioning pin can both locate the first sliding sleeve when the first clamping position is separated from the first locking portion, and can also locate the first sliding sleeve when the first locking position is engaged with the first locking portion. The design is very clever, and the structure is simple and the positioning is accurate.

[Description of the Drawings]

Figure 1 is a perspective view of a first embodiment of the present invention;

Figure 2 is a second perspective view of the first embodiment of the present invention;

Figure 3 is an exploded view of Embodiment 1 of the present invention;

Figure 4 is an enlarged view of A in Figure 3;

Figure 5 is an exploded view of the components of Embodiment 1 of the present invention;

Figure 6 is a cross-sectional view showing the components of Embodiment 1 of the present invention;

Figure 7 is a perspective view of Embodiment 2 of the present invention;

Figure 8 is an exploded view of Embodiment 2 of the present invention;

Figure 9 is an enlarged view of B in Figure 7;

Figure 10 is a perspective view of Embodiment 3 of the present invention;

Figure 11 is an exploded view of Embodiment 3 of the present invention;

Figure 12 is an enlarged view of a portion C in Figure 11;

Figure 13 is a cross-sectional view showing the components of Embodiment 3 of the present invention;

Figure 14 is a perspective view of Embodiment 4 of the present invention;

Figure 15 is an exploded view of Embodiment 4 of the present invention;

Figure 16 is an enlarged view of the portion D in Figure 15;

Figure 17 is an exploded view of the components of Embodiment 4 of the present invention;

Figure 18 is an exploded view of the components of Embodiment 4 of the present invention;

Figure 19 is a schematic view showing the clutch device of the fourth embodiment of the present invention when it is engaged;

Figure 20 is an enlarged view of the portion E in Figure 19.

【detailed description】

The present invention is further described below in conjunction with the accompanying drawings:

Example 1:

As shown in FIG. 1 to FIG. 6 , a swinging vehicle includes a support frame 1 , and the support frame 1 is connected with a seat 2 . The lower end of the support frame 1 is connected with a wheel 3 , and the wheel 3 is A support sleeve 4 is disposed between the support frames 1 , and the support sleeve 4 is provided with a rotatable drive shaft 5 , and the drive shaft 5 is connected with a rotating member 6 rotatable therewith, the rotating member 6 is provided between the center position and the seat 2 with a swinging member 7 connected to the two and capable of driving the seat 2 to swing when the rotating member 6 rotates, between the driving shaft 5 and the rotating member 6 or the wheel 3 A clutching device is also provided between the oscillating members 7 or between the oscillating member 7 and the seat 2.

The clutch device includes a drive member 8 that can separate or connect the rotating member 6 to the drive shaft 5.

The driving shaft 5 is a central shaft disposed on the wheel 3 and rotatable with the traveling wheel 3. The driving member 8 includes a connecting member with the rotating member 6 for the central shaft to pass through and can slide relative to the supporting sleeve 4 and a first sliding sleeve 81, the first sliding sleeve 81 is provided with a first latching 82, and the first latching 82 can be a slot provided on the first sliding sleeve 81. The central shaft is provided with a first latching portion 83 that can be engaged with the first latching post 82 after the first sliding sleeve 81 is unlocked, and the first latching portion 83 can be a latching block disposed on the central shaft. . The first positioning device 84 capable of positioning the first sliding sleeve 81 when the first locking portion 82 is engaged with or separated from the first locking portion 83 is further disposed between the supporting sleeve 4 and the first sliding sleeve 81. .

The first positioning device 84 includes a first positioning block 841 disposed in the support sleeve 4, and the first positioning block 841 is provided with a first positioning counterbore 842, the first sliding sleeve The first positioning through hole 843 is disposed on the first positioning hole 842, and the first positioning hole 842 is disposed in the first positioning hole 842. The first positioning pin 844 is slidable therein. When the first clamping position 82 is separated from the first locking portion 83, The first positioning pin 844 is inserted into the first positioning through hole 843 to position the first sliding sleeve 81. When the first locking position 82 is engaged with the first locking portion 83, the first positioning pin 844 is aligned with the first positioning pin 844. The hole 843 is separated and abuts against the end of the first sliding sleeve 81 to position the first sliding sleeve 81. The first positioning pin 844 and the first positioning block 841 are further provided with a first return spring 845.

When the seat 2 is required to swing, only the first positioning pin 844 is pressed to be withdrawn from the first positioning through hole 843, at which time the first return spring 845 is compressed, and at the same time, the lateral sliding is connected with the rotating member 6. The first sliding sleeve 81, the first sliding sleeve 81 drives the rotating member 6 to move laterally relative to the supporting sleeve 4. During the movement, the first latch 82 on the first sliding sleeve 81 and the first on the central shaft The latching portion 83 is engaged. When the first sliding sleeve 81 is slid into position, the first positioning pin 844 is reset by the elastic force of the first return spring 845, so that the reset first positioning pin 844 abuts against the first sliding The end of the sleeve 81 prevents the first sliding sleeve 81 from sliding in the opposite direction, thereby ensuring the positioning of the first sliding sleeve 81, ensuring that the first locking portion 82 is engaged with the first locking portion 83, and ensuring that the first sliding sleeve 81 will rotate. It is transmitted to the rotating member 6. At this time, the wheel 3 drives the central shaft to rotate during the walking process, and the central shaft drives the first sliding sleeve 81 to rotate by the first locking portion 83, thereby driving the seat 2 to swing, so that the swinging vehicle realizes the seat 2 during the walking process. swing. When the swing car is required to be used as a simple stroller, the first positioning pin 844 is simply pressed, and the first sliding sleeve 81 is slid in the opposite direction, so that the first card position 82 is disengaged from the first locking portion 83, and the first positioning pin The 844 is again inserted into the first positioning through hole 843 to position the first sliding sleeve 81. Therefore, the first The position pin 844 can both position the first sliding sleeve 81 when the first latching position 82 is separated from the first latching portion 83, and can also first slide the first latching position 82 when the first latching portion 82 is engaged with the first latching portion 83. Set of 81 positioning, the design is very clever, and the structure is simple, accurate positioning.

Example 2:

As shown in FIG. 7 to FIG. 9 , a swinging vehicle includes a support frame 1 , and the support frame 1 is connected with a seat 2 . The lower end of the support frame 1 is connected with a wheel 3 , and the wheel 3 is A support sleeve 4 is disposed between the support frames 1 , and the support sleeve 4 is provided with a rotatable drive shaft 5 , and the drive shaft 5 is connected with a rotating member 6 rotatable therewith, the rotating member 6 is provided between the center position and the seat 2 with a swinging member 7 connected to the two and capable of driving the seat 2 to swing when the rotating member 6 rotates, between the driving shaft 5 and the rotating member 6 or the wheel 3 A clutching device is also provided between the oscillating members 7 or between the oscillating member 7 and the seat 2.

The driving sleeve 9 is provided with a driving motor 9, and the driving shaft 5 is an output shaft of the driving motor 9. The driving member 8 is connected with the rotating member 6 for driving the rotating shaft 5 to pass through and can support The first sliding sleeve 81 is disposed on the first sliding sleeve 81, and the first sliding sleeve 81 is provided with a first latching 82. The first latching 82 can be a slot provided on the first sliding sleeve 81. The driving shaft 5 is provided with a first latching portion 83 that can be engaged with the first latching 82 after the first sliding sleeve 81 is unlocked and slid. The first latching portion 83 can be driven. The block on the shaft 5. The support sleeve 4 and the first sliding sleeve 81 are further disposed to be first when the first latching portion 82 is engaged with or separated from the first latching portion 83. The first positioning device 84 is positioned by the sliding sleeve 81.

The first positioning device 84 includes a first positioning block 841 disposed in the support sleeve 4, and the first positioning block 841 is provided with a first positioning counterbore 842, and the first sliding sleeve 81 is disposed thereon. There is a first positioning through hole 843, and the first positioning hole 842 is provided with a first positioning pin 844 capable of sliding therein. When the first card position 82 is separated from the first locking portion 83, the first The positioning pin 844 is inserted into the first positioning through hole 843 to position the first sliding sleeve 81. When the first locking position 82 is engaged with the first locking portion 83, the first positioning pin 844 is separated from the first positioning through hole 843. The first sliding sleeve 81 is positioned against the end of the first sliding sleeve 81, and a first return spring 845 is further disposed between the first positioning pin 844 and the first positioning block 841.

The driving shaft 5 is the output shaft of the driving motor 9, so that the driving motor 9 can be driven to rotate the first sliding sleeve 81 after the sliding of the driving motor 9, and then the rotating member 6 is rotated to drive the swinging member 7 to move. Eventually the seat 2 is rocked. By driving the start and stop of the motor 9, the swing of the seat 2 can be realized anytime and anywhere, which is very convenient and quick, and is more labor-saving.

Example 3:

As shown in FIG. 10 to FIG. 13 , a swinging vehicle includes a support frame 1 , and a seat 2 is connected to the support frame 1 . The lower end of the support frame 1 is connected with a wheel 3 , and the wheel 3 is A support sleeve 4 is disposed between the support frames 1 , and the support sleeve 4 is provided with a rotatable drive shaft 5 , and the drive shaft 5 is connected with a rotating member 6 rotatable therewith, the rotating member 6 is offset from the center position thereof and the seat 2 is provided with a swinging member 7 connected to the two and capable of driving the seat 2 to swing when the rotating member 6 rotates, the driving shaft 5 and A clutching device is also provided between the rotating members 6 or between the wheel 3 and the oscillating member 7 or between the oscillating member 7 and the seat 2.

The support sleeve 4 is provided with a drive motor 9 that can be fixed or rotated relative thereto. The drive shaft 5 includes a first shaft 51 protruding from the side of the drive motor 9 and protruding from the other side of the drive motor 9. And a second rotating shaft 52 driven by the driving motor 9, the driving shaft 5 further includes a central rotating shaft 53 disposed on the wheel 3 and rotatable with the traveling wheel 3. The driving member 8 is included in the The first clutch between the two rotating shafts 52 and the rotating member 6 further includes a second clutch disposed between the central rotating shaft 53 and the first rotating shaft 51.

The first clutch includes a first sliding sleeve 81 connected to the rotating member 6 for the second rotating shaft 52 to pass through and capable of sliding relative to the supporting sleeve 4. The first sliding sleeve 81 is provided with a first latching 82. The first card position 82 may be a card slot provided on the first sliding sleeve 81, and the second rotating shaft 5 is provided with the first card position 82 after the first sliding sleeve 81 is unlocked and slid. The first latching portion 83 may be a latching block provided on the driving shaft 5. The first positioning device 84 capable of positioning the first sliding sleeve 81 when the first locking portion 82 is engaged with or separated from the first locking portion 83 is further disposed between the supporting sleeve 4 and the first sliding sleeve 81. .

The second clutch includes a second sliding sleeve 85 through which the central rotating shaft 53 passes and can slide relative to the supporting sleeve 4. The second sliding sleeve 85 is provided with a relative rotation with the second sliding sleeve 85 and can a second card 86 that slides laterally with the second sliding sleeve 85, the second card The position 86 may be a non-circular hole disposed on the second sliding sleeve 85. The first rotating shaft 51 is provided with a first engaging shaft 86 for engaging the central rotating shaft 53 to rotate the first rotating shaft 51. The second latching portion 87 may be a non-circular segment disposed on the first rotating shaft 51 and engaging with a non-circular hole in the second sliding sleeve 85. The second positioning device 88 capable of positioning the second sliding sleeve 85 when the second latching portion 86 is engaged with or separated from the second latching portion 87 is further disposed between the supporting sleeve 4 and the second sliding sleeve 85. .

The second positioning device 88 is disposed on the second positioning block 881 in the support sleeve 4, and the second positioning block 881 is provided with a second positioning counterbore 882, and the second sliding sleeve 85 is disposed on the second positioning block 881. a second positioning through hole 883, wherein the second positioning hole 882 is provided with a second positioning pin 884 slidable therein, and when the second card position 86 is separated from the second locking portion 87, the second positioning The pin 884 is inserted into the second positioning through hole 883 to position the second sliding sleeve 85; when the second latching position 86 is engaged with the second latching portion 87, the second positioning pin 884 is separated from the second positioning through hole 883 and Positioning the second sliding sleeve 85 against the end of the second sliding sleeve 85, A second return spring 885 is further disposed between the second positioning pin 884 and the second positioning block 881.

The working principle of Embodiment 3:

When the seat 2 is required to swing, the first sliding sleeve 81 is slid, so that the first latching portion 82 is engaged with the first latching portion 83, and the driving motor 9 is activated, so that the second rotating shaft 52 drives the first sliding sleeve 81 to rotate. In turn, the rotating member 6 and the swinging member 7 are actuated to finally cause the seat 2 to swing. When the drive motor 9 is separately powered, the drive motor 9 and the support sleeve 4 are relatively fixed, and the second latch 86 on the second slide sleeve 85 is separated from the second latch portion 87 on the first rotary shaft 51.

When the driving motor 9 is required to provide power, and it is also desired that the running wheel 3 powers the swing of the seat 2, the first card position 82 is first engaged with the first latching portion 83, and then the second sliding sleeve 85 is slid. Thereby, the second latch 86 on the second sliding sleeve 85 is engaged with the second latching portion 87 on the first rotating shaft 51. At this time, the central rotating shaft 53 connected to the wheel 3 drives the first rotating shaft 51 to rotate, so that the whole The driving motor 9 rotates relative to the support sleeve 4. When the driving motor 9 rotates as a whole, the driving motor 9 drives the second rotating shaft 52 to rotate, so that the first sliding sleeve 81 rotates, and then the rotating member 6 and the swinging member 7 are actuated, and finally Drive the seat 2 to swing. Since the drive motor 9 and the running wheel 3 both provide rotational power, a more labor-saving effect is achieved.

When the swing car is required to be a simple stroller, the first positioning pin 844 is first pressed, and the first sliding sleeve 81 is slid in the opposite direction, so that the first card position 82 is disengaged from the first locking portion 83, and the first positioning pin 844 is removed. The first positioning through hole 843 is inserted again to position the first sliding sleeve 81. At the same time, the second positioning pin 884 needs to be pressed, and the second sliding sleeve is slid in the opposite direction. 85, the second card position 86 is disengaged from the second latching portion 87, and the second positioning pin 884 is inserted into the second positioning through hole 883 to position the second sliding sleeve 85.

Example 4:

As shown in FIG. 14 to FIG. 20, a swinging vehicle is characterized in that: a support frame 1 is included, a seat 2 is connected to the support frame 1, and a wheel 3 is connected to a lower end of the support frame 1. A support sleeve 4 is disposed between the wheel 3 and the support frame 1. The support sleeve 4 is provided with a rotatable drive shaft 5, and the drive shaft 5 is connected with a rotating member 6 rotatable therewith. The rotating member 6 is offset from the center position thereof and the seat 2 is provided with a swinging member 7 which is connected with the two and can swing the seat 2 when the rotating member 6 rotates. Between the driving shaft 5 and the rotating member 6 Alternatively, a clutching device is provided between the wheel 3 and the oscillating member 7 or between the oscillating member 7 and the seat 2.

The support frame 1 is provided with a support housing 10, and the support housing 10 is provided with an electric motor 11 therein. The electric motor 11 is a forward and reverse motor, and the electric motor 11 is located at the left and right wheels 3 Between the two sides of the motor 11, a rotatable motor shaft 12 is respectively protruded, and the two motor shafts 12 are respectively connected with the rotating members 6 on both sides and can drive the rotating member 6 to rotate. A drive member 8 that controls its disconnection or engagement is attached to the clutch device.

The motor shaft 12 or the rotating member 6 is provided with a first tooth 13 , and the driving shaft 5 is connected with a transmission member 14 , and the transmission member 14 is provided with the first tooth 13 and When the clutch device is engaged, the wheel 3 can drive the second tooth 15 that the rotating member 6 rotates.

The drive shaft 5 is disposed on the wheel 3 and can rotate with the traveling wheel 3 The driving member 8 includes a sliding block 80 which is sleeved on the central axis and is rotatable along the central axis and is slidable relative to the central axis. The sliding block 80 is provided with a engaging portion 801. The driving member 14 is provided with a locking position 802 that can be engaged with the engaging portion 801. A pressing spring 803 is disposed between the sliding block 80 and the supporting sleeve 4, and the sliding block 80 and the transmission member 14 are disposed. A driving member 89 capable of driving the engaging portion 801 on the sliding block 80 to engage or disengage the engaging position 802 on the transmission member 14 is provided.

The driving member 89 includes a driving sleeve 891 capable of sliding for the sliding block 80. The driving sleeve 891 is provided with a plurality of opening slots 892, and the opening slot 892 includes at least one bevel groove wall 893. The sliding block 80 is provided with a protruding portion 894 which cooperates with the opening groove 892. The protruding portion 894 is provided with a bevel groove wall 893 which can be engaged with the opening groove 892, so that the driving sleeve 891 can rotate when rotated. A projection slope 895 that urges the slide block 80 to slide laterally.

The driving member 89 further includes an operating member 896 capable of simultaneously driving the two driving sleeves 891 on both sides of the motor 11 to rotate or engage the engaging position 802 with the engaging portion 801.

The operating member 896 includes a straight rod 8961 and a connecting rod 8962 located at both ends of the straight rod 8961 and connected to the two driving sleeves 891, respectively. Since the operating member 896 is connected to the two driving sleeves 891 at the same time, the two driving sleeves 891 can be simultaneously controlled to rotate when the operating member 896 is rotated, thereby achieving simultaneous engagement or separation of the two clutch positions, and the operation is very convenient.

The working principle of Embodiment 4:

When the seat 2 is required to sway, the motor 11 is activated, and the motor shaft 12 protruding from both sides of the motor 11 is rotated to drive the rotating member 6 on both sides of the motor 11 to rotate, thereby driving the seat 2 to swing by the swinging member 7. At this time, even if the wheel 3 does not walk, it can pass electricity. Motivation 11 drives the seat 2 to swing.

When it is necessary to drive the seat 2 to swing by the walking of the wheel 3, the operating member 896 is stepped on or pulled, so that the driving sleeve 891 is rotated, and the opening groove 892 and the protruding block on the sliding block 80 of the driving sleeve 891 during the rotating process are rotated. The portion 894 is aligned, so that the pressing spring 803 pushes the sliding block 80 to slide on the center shaft, and the projection 894 on the sliding block 80 snaps into the opening groove 892 on the driving sleeve 891, and at the same time, on the sliding block 80 The engaging portion 801 is engaged in the engaging position 802 on the transmission member 14 (as shown in FIGS. 19 and 20). At this time, the central shaft is coupled with the transmission member 14, and when the wheel 3 is traveling, the central shaft rotates. Then, the sliding block 80 follows the rotation, and the transmission member 14 also follows the rotation, so that the rotating member 6 is rotated by the cooperation of the first tooth 13 and the second tooth 15, and then the seat 2 is swung by the swinging member 7. At this time, the driving force of the swing of the seat 2 can be provided by the traveling wheel 3, or the electric motor 11 can be started at the same time, and the driving force is provided by the traveling wheel 3 and the electric motor 11. Moreover, when the engaging portion 801 is engaged with the engaging position 802, and the motor 11 is activated, the motor 11 drives both the rotating member 6 to rotate and also drives the central shaft to rotate by the transmission member 14, so that the motor 11 also provides the wheel for the swinging vehicle. power.

When the swinging car is required to be a simple stroller, the operating member 896 is stepped on or pulled to drive the driving sleeve 891 to rotate, since the opening groove 892 includes at least one bevel groove wall 893, and the protruding portion 894 that engages with the opening groove 892 also has The projection slope 895 cooperates with the bevel groove wall 893, so that when the drive sleeve 891 rotates, the drive sleeve 891 can push the slide block 80 to slide laterally along the central axis, at which time the compression spring 803 is compressed, and the card on the slide block 80 The engaging portion 801 is separated from the engaging position 802 on the transmission member 14. When the protruding portion 894 is separated from the opening slot 892, the driving sleeve 891 is further rotated by a certain angle, and the end surface of the driving sleeve 891 is The top is on the end surface of the projection 894, so that the separated state of the engaging portion 801 and the engaging position 802 is maintained.

Claims

A swinging vehicle, characterized in that it comprises a support frame (1), a seat (2) is connected to the support frame (1), and a wheel (3) is connected to a lower end of the support frame (1). A support sleeve (4) is disposed between the wheel (3) and the support frame (1), and the support sleeve (4) is provided with a rotatable drive shaft (5), and the drive shaft (5) Connected to the rotating member (6) rotatable therewith, the rotating member (6) is disposed between the center position and the seat (2) and is connected with the two and can rotate when the rotating member (6) rotates a swinging member (7) that drives the seat (2) to swing, between the drive shaft (5) and the rotating member (6) or between the wheel (3) and the swinging member (7) or the swinging member (7) and the seat (2) There is also a clutch device between them.
A swinging vehicle according to claim 1, characterized in that said clutching means comprises a drive member (8) for separating or connecting the rotating member (6) from the drive shaft (5).
A swinging vehicle according to claim 2, wherein said driving shaft (5) is a central shaft provided on the wheel (3) and rotatable with the traveling wheel (3), said driving member ( 8) comprising a first sliding sleeve (81) connected to the rotating member (6) for passing through the central shaft and capable of sliding and rotating relative to the supporting sleeve (4), wherein the first sliding sleeve (81) is provided with a first a card position (82), the central shaft is provided with a first latching portion (83) capable of engaging with the first card slot (82) after the first sliding sleeve (81) is unlocked and slid, Between the support sleeve (4) and the first sliding sleeve (81), the first sliding sleeve (81) can be provided when the first locking position (82) is engaged with or separated from the first locking portion (83). Positioned first positioning device (84).
The swinging vehicle according to claim 2, characterized in that: the supporting sleeve (4) is provided with a driving motor (9), and the driving shaft (5) is an output shaft of the driving motor (9). The driving member (8) comprises a first sliding sleeve (81) connected to the rotating member (6) for driving the rotating shaft (5) and capable of sliding and rotating relative to the supporting sleeve (4), the first sliding line The sleeve (81) is provided with a first card position (82), and the driving shaft (5) is provided with a first card holder (81) that can be engaged with the first card position (82) after the first sliding sleeve (81) is unlocked and slid. a latching portion (83), the supporting sleeve (4) and the first sliding sleeve (81) are further provided with a first latching portion (82) engaged or disengaged from the first latching portion (83) The first positioning device (84) capable of positioning the first sliding sleeve (81) at any time.
The swinging vehicle according to claim 2, characterized in that: the support sleeve (4) is provided with a drive motor (9) fixed or rotatable relative thereto, and the drive shaft (5) comprises a protrusion a first rotating shaft (51) on one side of the driving motor (9) and a second rotating shaft (52) protruding from the other side of the driving motor (9) and driven by the driving motor (9), the driving shaft ( 5) further comprising a central rotating shaft (53) provided on the wheel (3) and rotatable with the traveling wheel (3), the driving member (8) comprising a second rotating shaft (52) and a rotating member (6) The first clutch between the drives, the drive member (8) further includes a second clutch disposed between the central shaft (53) and the first shaft (51).
The swinging vehicle according to claim 5, wherein said first clutch comprises a coupling to the rotating member (6) for the second rotating shaft (52) to pass through and is slidable and rotatable relative to the supporting sleeve (4). a first sliding sleeve (81), the first sliding sleeve (81) is provided with a first clamping position (82), and the second rotating shaft (52) is provided with an unlocking of the first sliding sleeve (81) a first latching portion (83) that can be engaged with the first card position (82) after sliding, The support sleeve (4) and the first sliding sleeve (81) are further provided with a first sliding sleeve when the first clamping position (82) is engaged with or separated from the first locking portion (83). (81) Positioning first positioning device (84).
A swinging vehicle according to claim 5 or 6, wherein said second clutch comprises a second sliding sleeve (85) through which the central rotating shaft (53) passes and is slidable relative to the support sleeve (4). The second sliding sleeve (85) is provided with a second clamping position (86) which can rotate relative to the second sliding sleeve (85) and can slide laterally with the second sliding sleeve (85). The rotating shaft (51) is provided with a second latching portion (87) capable of engaging with the second latching position (86) to rotate the central rotating shaft (53) to drive the first rotating shaft (51), the supporting sleeve (4) Between the second sliding sleeve (85) and the second sliding sleeve (85), the second sliding sleeve (85) can be positioned to be positioned when the second locking portion (86) is engaged or disengaged from the second locking portion (87). Positioning device (88).
A swinging vehicle according to claim 3 or 4, wherein said first positioning means (84) comprises a first positioning block (841) provided in the support sleeve (4), said first positioning A first positioning counterbore (842) is disposed on the block (841), and the first sliding sleeve (81) is provided with a first positioning through hole (843), and the first positioning counterbore (842) is disposed. Providing a first positioning pin (844) slidable therein, the first positioning pin (844) is inserted into the first positioning through hole when the first clamping position (82) is separated from the first locking portion (83) ( 843) positioning the first sliding sleeve (81); when the first clamping position (82) is engaged with the first locking portion (83), the first positioning pin (844) and the first positioning through hole (843) Separating and abutting against the end of the first sliding sleeve (81) to position the first sliding sleeve (81), and between the first positioning pin (844) and the first positioning block (841) The first return spring (845).
The swinging vehicle according to claim 7, wherein said second positioning means (88) is disposed in a second positioning block (881) in the support sleeve (4), and said second positioning block (881) The second positioning through hole (882) is disposed on the second sliding sleeve (85), and the second positioning through hole (882) is disposed in the second positioning counterbore (882). a second positioning pin (884) sliding therein, the second positioning pin (884) is inserted into the second positioning through hole (883) when the second clamping position (86) is separated from the second locking portion (87) And positioning the second sliding sleeve (85); when the second clamping position (86) is engaged with the second locking portion (87), the second positioning pin (884) is separated from the second positioning through hole (883) and Positioning the second sliding sleeve (85) against the end of the second sliding sleeve (85), and providing a second reset between the second positioning pin (884) and the second positioning block (881) Spring (885).
The swinging vehicle according to claim 1, wherein the support frame (1) is provided with a support housing (10), and the support housing (10) is provided with an electric motor (11). The electric motor (11) is located between the left and right wheels (3), and the motor shaft (11) has two rotatable motor shafts (12) respectively, and the two motor shafts (12) They are respectively connected with the rotating members (6) on both sides and can drive the rotating member (6) to rotate, and the driving members (8) for controlling the disconnection or engagement thereof are connected to the left and right clutch devices.
The swinging vehicle according to claim 10, characterized in that: the motor shaft (12) or the rotating member (6) is provided with a first tooth (13), and the driving shaft (5) is connected with a transmission member (14), the transmission member (14) is provided with a second tooth that engages with the first tooth (13) and enables the wheel (3) to rotate the rotating member (6) when the clutch device is engaged Tooth (15).
A swinging vehicle according to claim 11 wherein: said drive The rotating shaft (5) is a central shaft disposed on the wheel (3) and rotatable with the traveling wheel (3), and the driving member (8) is sleeved on the central shaft and can rotate along the central axis and can be opposite a sliding block (80) of the central axis sliding, wherein the sliding block (80) is provided with an engaging portion (801), and the transmission member (14) is provided with a locking portion (801). a snapping position (802), a pressing spring (803) is disposed between the sliding block (80) and the support sleeve (4), and the sliding block (80) is disposed between the sliding block (80) and the transmission member (14). A driving member (89) capable of driving the engaging portion (801) on the sliding block (80) to engage or disengage the engaging position (802) on the transmission member (14).
A swinging vehicle according to claim 12, wherein said driving member (89) includes a driving sleeve (891) slidable for the sliding block (80), said driving sleeve (891) being provided There are a plurality of open slots (892), the open slots (892) include at least one beveled groove wall (893), and the sliding block (80) is provided with a projection that cooperates with the open slot (892) ( 894), the protruding portion (894) is provided with a bevel groove wall (893) capable of cooperating with the opening groove (892), so that the driving sleeve (891) can push the sliding block (80) to slide laterally while rotating. The bulge of the bulge (895).
The swinging vehicle according to claim 13, wherein said driving member (89) further comprises two driving sleeves (891) capable of simultaneously driving both sides of the motor (11) to rotate to engage (802). An operating member (896) that is engaged or disengaged with the engaging portion (801).
The swinging vehicle according to claim 13, wherein said operating member (896) comprises a straight rod (8961) and a connection between the two ends of the straight rod (8961) and respectively connected to the two driving sleeves (891). Rod (8962).
A swinging vehicle according to claim 13 wherein: said electric The machine (11) is a positive and negative motor.