CN208868120U - A kind of trolley of provided with wheels - Google Patents
A kind of trolley of provided with wheels Download PDFInfo
- Publication number
- CN208868120U CN208868120U CN201721930351.8U CN201721930351U CN208868120U CN 208868120 U CN208868120 U CN 208868120U CN 201721930351 U CN201721930351 U CN 201721930351U CN 208868120 U CN208868120 U CN 208868120U
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- CN
- China
- Prior art keywords
- sticking department
- trolley
- brake
- wheel
- swing component
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/22—Devices for rocking or oscillating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/08—Braking mechanisms; Locking devices against movement
- B62B9/087—Braking mechanisms; Locking devices against movement by locking in a braking position
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
A kind of trolley of provided with wheels, it include the support frame with seat frame, it is equipped with the mounting portion for wheel to be arranged on the support frame, it is equipped with the electric driving mechanism for carrying out back rotation for driving wheel on the support frame, the electric driving mechanism includes fixed driving motor on the support frame, rotating member is fixedly connected on the output shaft of the driving motor, deviate on the rotating member and is articulated with actuator at its axle center, the other end of the actuator is articulated with the swing component for driving the wheel to carry out back rotation, the axle center of the pivoting point of the actuator and swing component deviation swing component, the swing component is articulated on mounting portion, the electric driving mechanism further includes having the arrangement of clutch being arranged between swing component and wheel or between swing component and driving motor.The rocking chair or trolley of provided with wheels using the above structure have the advantages of simple structure, safety, the electric drive of rocking chair function full automatic and control.
Description
[technical field]
The utility model relates to a kind of trolleys of provided with wheels.
[background technique]
The experience that rocking chair brings leisure as a kind of chess, to user, travels, is increasingly liked by people,
Especially in child-bearing field.Trolley can easily carry infant's outdoor activity, become during parents give birth to children
Indispensable equipment.Existing some trolleys there is no automatic rocking chair function, parent in child's interactive process, can only hand
The dynamic experience for giving child's rocking chair, the burden in physical strength is brought to parent.In addition for existing some rocking chairs, structure is multiple
Miscellaneous, shift position is difficult, and it is impossible to meet the higher requirements of people.
[utility model content]
The utility model aim is to overcome the deficiencies in the prior art, and it is simple and effective to provide a kind of structure, rocking process from
The rocking chair or trolley of the provided with wheels of dynamic electric drive.
The utility model is achieved through the following technical solutions:
A kind of rocking chair or trolley of provided with wheels include the support frame (1) with seat frame, are equipped with use on the support frame
In the mounting portion (11) of setting wheel (2), it is characterised in that: be equipped on support frame (1) and carry out back rotation for driving wheel (2)
Electric driving mechanism (3), the electric driving mechanism (3) includes fixed driving motor (31) on the support frame, described
It is fixedly connected with rotating member (4) on the output shaft of driving motor (31), deviates on the rotating member (4) and is pivotally connected at its axle center
Have actuator (5), the other end of the actuator (5) is articulated with the swing component (6) for driving the wheel to carry out back rotation, institute
The pivoting point for stating actuator (5) and swing component (6) deviates the axle center of swing component, and the swing component (6) is articulated in mounting portion (11)
On, the electric driving mechanism (3) further include have be arranged between swing component (6) and wheel (2) or swing component (6) with drive
Arrangement of clutch (7) between dynamic motor (31).
It is further defined in that the arrangement of clutch (7) includes Isolating Switch (73), clutch part (72) and sticking department
(71), the sticking department (71) can control wheel (2) by connector (12) and rotate with it, the sticking department (71) and the wheel
Sub (2) are fixedly installed indirectly, and the clutch part (72) rotates with swing component (6) and mounting portion and rotates, the clutch part (72)
The wheel (2) can be driven to carry out back rotation when cooperating with the sticking department (71), when the clutch part (72) and the sticking department
(71) when separating, the wheel (2) is freely rotated.
It is further defined in that the rotation for deviateing wheel (2) at the cooperation of the clutch part (72) and the sticking department (71)
Axle center.
Be further defined in that the arrangement of clutch (7) include a clutch part (72) and a sticking department (71), it is described from
Component (72) and the sticking department (71) can drive two wheels (2) to carry out back rotation when cooperating, sticking department (71) fixation is set
It sets on connector (12).
It is further defined in that the rocking chair or trolley further includes brake gear (8), the brake gear (8) includes stopping
Vehicle pin (81), brake actuator (82), the brake pin (81) are one, and the brake actuator (82) is one, the brake
Vehicle actuator (82) drives the brake pin (81) and the sticking department (71) to brake when cooperating to two wheels (2).
It is further defined in that and is fixedly installed fixing piece (11) on support frame as described above 1, it is intermediate in the fixing piece (11)
It is fixedly installed mounting box (13).
It is further defined in that the driving motor (31), rotating member (4), actuator (5), swing component (6), sticking department
(71) it is all disposed in the mounting box (13).
It is further defined in that the brake gear (8) includes brake switch (83), brake actuator (82) and brake pin
(81), the brake actuator (82), brake pin (81) setting are in mounting box (13).
It is further defined in that the clutch part is equipped with locking pin (74), the sticking department (71) is equipped with and the locking
The hole of (74) cooperation is sold, the locking pin (74) is from one end close to the clutch part (72) to separate the clutch part (72)
One end gradually becomes smaller, and the aperture in the hole on the sticking department (71) is from one end close to the locking pin (74) to far from the lock
One end of rationed marketing (74) gradually becomes smaller.
The clutch part (72) and Isolating Switch for being further defined in that the arrangement of clutch (7) are arranged in the sticking department
(71) side, brake pin (81), actuator (82), the brake switch (83) of the brake gear (8) are arranged in the locking
The other side in portion (71).
It is further defined in that in the fixing piece (11) and is provided with connector (12), fixing piece (11) the both ends setting
Have support base (14), the mounting portion can be mounting box (13) a part or one of the connector (12)
The some of part fixing piece (11) or some of the support base (14).
It is further defined in that the mounting portion is connector (12), the support base (14) is arranged in the connector
(12) two sides are provided with bearing between the support base (14) and the connector (12), the wheel (2) is removably
The both ends of the connector (12) are fixed at, the fixing piece (11) is fixedly installed on the support base (14).
It is further defined in that and is fixedly installed fixing piece (11) on support frame as described above 1, it is intermediate in the fixing piece (11)
It is fixedly installed mounting box (13), clutch part (72) setting is in the mounting box (13), the clutch part (72) and institute
State swing component (6) circumferentially fixed setting, the clutch part (72), Isolating Switch (73), sticking department (71) are pivotably arranged to described
On connector (12) or support frame (1), the Isolating Switch (73) is provided with protruding portion and concave portion, on the clutch part (72)
Equipped with the protruding portion and the mutually matched protruding portion of concave portion and concave portion with the Isolating Switch (73), the protruding portion with
Transition face is equipped between concave portion, the transition face is inclined-plane or cambered surface.
Compared with prior art, the utility model has the advantages that:
1. the rocking chair or trolley of a kind of provided with wheels disclosed in the utility model, electric driving mechanism is defeated by revolving part
Power does oscillating motion to actuator, actuator driving wobble-member out, and wobble-member driving wheel, which is done, carrys out back rotation, to realize certainly
Shake the function of chair, above-mentioned both hands simple with structure, having liberated parent or operator alleviate burden.
2. arrangement of clutch is provided between swing component and wheel or swing component and driving motor, only when clutch is switched to
When proper states, the utility model can just continue the function of rocking chair, have the advantages that safety.
3. support frame is equipped with electric driving mechanism, it is able to achieve full automatic electric drive and control, by Electronic control,
The movement of various hunting frequencies or amplitude can be realized automatically, and there is the advantages of easy to control, fully automatic operation.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial structural diagram of the utility model.
Fig. 3 is the schematic diagram of the mounting box internal structure of the utility model.
Fig. 4 is the explosive view of the mounting box internal structure of the utility model.
Fig. 5 is the explosive view of the mounting box internal structure of the utility model.
[specific embodiment]
1 to 5 pairs of the utility model are further described with reference to the accompanying drawing:
A kind of rocking chair or trolley of provided with wheels include the support frame 1 with seat frame, are equipped with are used on the support frame
The mounting portion 11 of wheel 2 is set, it is characterised in that: the electronic drive for carrying out back rotation for driving wheel 2 is equipped on support frame 1
Motivation structure 3, electric driving mechanism 3 includes fixed driving motor 31 on the support frame, solid on the output shaft of driving motor 31
Surely it is connected with rotating member 4, deviates on rotating member 4 and is articulated with actuator 5 at its axle center, the other end pivot joint of actuator 5 is useful
Carry out the swing component 6 of back rotation in driving wheel, actuator 5 deviates the axle center of swing component, swing component 6 with the pivoting point of swing component 6
Be articulated on mounting portion 11, electric driving mechanism 3 further include have be arranged between swing component 6 and wheel 2 or swing component 6 with
Arrangement of clutch 7 between driving motor 31.
On electric driving mechanism in the power output to rotating member of driving motor, the motor on driving motor, which can connect, to be subtracted
Fast gear set, which is output power on rotating member, also can connect worm and gear and outputs power on rotating member, and drive rotation
Part is rotated around the output shaft of driving motor, and one end of rotating member and actuator is pivotally connected, and pivoting point deviates the axle center of rotating member, driving
The other end and swing component of part are pivotally connected, and pivoting point deviates the axle center of swing component, and rotating member is equivalent to a crank, swing component here
It is equivalent to rocking bar, actuator converts the rotary motion of the complete cycle of rotating member to the rotational motion back and forth of swing component, and swing component is logical
It crosses its oscillating motion driving wheel to roll around, support frame moves back and forth back and forth on the ground under wheel effect, thus real
Existing rocking chair function.Clutch also functions to the effect of switching product pattern-rocking chair mode and cart mode.Electric driving mechanism can make
The utility model realizes the function of rocking chair automatically, to liberate operator's both hands, mitigates and uses burden.It is realized by arrangement of clutch
Power and energy between the trolley mode and rocking chair mode of rocking chair or trolley slows down when the motor on driving motor connects
Gear set is output power on crank mechanism, ensure that when in rocking chair mode, even if driving motor failure rocking chair
Or lasting movement will not occur in trolley, i.e., when driving motor breaks down, crank mechanism at most moves to dead-centre position
When, driving mechanism will stop motion, to guarantee the safety of user.Or the motor connection worm and gear on driving motor will
In power output to crank mechanism, when driving motor breaks down, the driving motor wheel that stops operating also is simultaneously stopped rotation,
To guarantee that rocking chair or trolley very small-scale movement only occur or do not move.
The rocking chair or trolley of the utility model realize support by the combination of above-mentioned arrangement of clutch and crank structure
Frame the trolley mode of the rocking chair function that moves back and forth back and forth on the ground and rocking chair or trolley and shakes under wheel effect
Power and energy between chair mode, at the same it is highly-safe, and structure simple operations are convenient.
Arrangement of clutch 7 includes that setting is used on swing component 6 or support frame 1 in the sticking department 71 on connector (12), setting
In the locking pin 72 that swing component 6 is locked in sticking department 71, sticking department 71 is equipped with the lock hole 710 being inserted into for locking pin 72,
Swing component 6 is equipped with the hole cooperated with locking pin 72 or notch, and arrangement of clutch 7 further includes so that locking pin 72 enters lock hole 70
Reset spring and make locking pin 72 exit the Isolating Switch 73 of lock hole 710.When locking pin is by the effect of reset spring,
And on swing component hole or notch cooperate swing component be locked in the lock hole on the sticking department of wheel, this when of clutch
Device is in the state of " conjunction ", i.e. the utility model is in rocking chair mode, and swing component is fixed with wheel circumferential relative position, when
When actuator driving swing component does rotational motion back and forth, wheel does same rotational motion back and forth with swing component together.Operation
Isolating Switch, so that locking pin is deviate from from the lock hole on sticking department, this when of arrangement of clutch is in the state of "Off", i.e.,
The utility model is in trolley mode, and swing component is no longer fixed with wheel circumferential relative position, and electric driving mechanism moves
Power is not transferred on wheel, and the function of trolley can be implemented separately by the wheel being freely rotated.
Arrangement of clutch (7) includes Isolating Switch (73), clutch part (72) and sticking department (71), and the sticking department (71) is logical
It crosses connector (12) and can control wheel (2) and rotate with it, the sticking department (71) and the wheel (2) are fixedly installed indirectly, institute
It states clutch part (72) to rotate and rotate with swing component (6) and mounting portion, the clutch part (72) and the sticking department (71) cooperate
When the wheel (2) can be driven to carry out back rotation, when the clutch part (72) is separated with the sticking department (71), the wheel
(2) it is freely rotated, sticking department (71) is not set up directly on wheel (2), so that the component of arrangement of clutch 7 does not need to pass through branch
Seat 14 is supportted, so that clutch is simpler, clutch material saved, simple process, and cost is lower.It is driven additionally, due to motor
Motivation structure arrangement of clutch needs can just be guaranteed with the very small rotating effect of sticking department fit clearance, and this fit structure is required
There is certain depth to can be only achieved preferable fiting effect, therefore is not set up directly on wheel (2) by sticking department (71) and makes
The hole depth for obtaining sticking department 71 can be arranged according to demand, be not required to consider that wheel seat becomes larger and influences beauty.
Preferably, the center of rotation that wheel (2) are deviateed at the cooperation of clutch part (72) and the sticking department (71), passes through
Bias generates the arm of force, so that driving motor be made to be easier that rocking chair or cart is driven to move back and forth.
Preferably, arrangement of clutch (7) only includes a clutch part (72) and a sticking department (71), the clutch part
(72) with the sticking department (71) cooperate when two wheels (2) can be driven to carry out back rotation so that the material of arrangement of clutch 7 at
The space that this is lower, processing technology is simple, arrangement of clutch accounts on rocking chair or trolley is smaller, and the sticking department (71) is fixed
It is arranged on connector (12), further, the rocking chair or trolley further include brake gear (8), the brake gear (8)
Including brake pin (81), brake actuator (82), the brake pin (81) is one, and the brake actuator (82) is one,
Brake pin (81) is connected in brake actuator (82), the brake actuator (82) drive the brake sell (81) with it is described
It brakes when sticking department (71) cooperates to two wheels (2), only one the brake actuator of brake gear 8 and brake pin are so that make
The space that the less cost of material is lower, processing technology is simple, brake gear 8 accounts on rocking chair or trolley is smaller.
Further, fixing piece (11) are fixedly installed on support frame as described above 1, it is fixed among the fixing piece (11)
Be provided with mounting box (13), mounting box 13 be arranged on rear support frame 18, driving motor (31), rotating member (4), actuator (5),
Swing component (6), sticking department (71) are all disposed in the mounting box (13), and the main component of arrangement of clutch 7 is integrated in fixation
In one mounting box 13 of part (11), support base 14 is not required to setting arrangement of clutch, keeps product overall structure simpler compact, outer
Sight is more beautiful, meanwhile, brake actuator (82), brake pin (81) setting are interior in mounting box (13), the main portion of brake gear 8
Part is integrated in a mounting box 13 of fixing piece (11), make product overall structure it is simpler it is compact, appearance is more beautiful, wheel
Seat 15 has not needed spoke hole, keeps product more beautiful, is additionally provided with connector (12), the fixing piece in fixing piece (11)
(11) both ends are provided with support base (14), the mounting portion can be mounting box (13) a part or the connector
(12) some of some fixing pieces (11) or some of the support base (14), preferably
, using connector (12) as mounting portion, support base (14) is arranged in the two sides of the connector (12), the support base (14)
It is provided with bearing between the connector (12), so that wheel will not deviate, the wheel (2) is removably secured setting and exists
The both ends of the connector (12), the fixing piece (11) are fixedly installed on the support base (14), and dismountable wheel can be with
So that the packaging volume of product is smaller, fixing piece (11) is fixedly connected on support base 14, since support base 14 and support frame 1 are solid
Fixed setting, so that product overall structure is stronger, mounting box 13 is fixed on fixing piece 11, and the fixation of driving motor 31 is set
It sets on mounting box 13, guarantees that Motor drive function is good, so that swing component 6 be driven to rotate.
Preferential, clutch part is equipped with locking pin (74), and the sticking department (71) is equipped with to be cooperated with the locking pin (74)
Hole, the locking pin (74) from one end close to the clutch part (72) to the one end of separate clutch part (72) gradually
Become smaller, the aperture in the hole on the sticking department (71) is from one end close to the locking pin (74) to far from the locking pin
(74) one end gradually becomes smaller, this makes clutch part (72) push locking pin (74) and sticking department under the action of reset spring
71 cooperations are even closer, and further, the clutch part (72) and Isolating Switch of arrangement of clutch (7) are arranged in the sticking department (71)
Side, the brake pin (81) of the brake gear (8), brake actuator (82), brake switch (83) are arranged in the locking
The other side in portion (71), clutch part (72) and the swing component (6) circumferentially fixed setting, the clutch part (72), Isolating Switch
(73), sticking department (71) is pivotably arranged on the connector (12) or support frame (1), and the Isolating Switch (73) is provided with prominent
Portion and concave portion out, the clutch part (72) is equipped with to be cooperated with the protruding portion and concave portion of the Isolating Switch (73)
Protruding portion and concave portion, between the protruding portion and concave portion be equipped with transition face, the transition face be inclined-plane or cambered surface.
When stepping on Isolating Switch 73, driving inclined-plane 731 applies active force to clutch part 72 to pressed home spring, from
Component 72 is moved and is eventually stopped on the step of driving inclined-plane 731 toward the direction far from sticking department 71, this when arrangement of clutch
The power of state in "Off", electric driving mechanism is not transferred on wheel, i.e., the utility model is in trolley mode.
When being rotated up Isolating Switch 73, locking pin 72 is past close to the movement of the direction of sticking department 71 and final by the effect of reset spring
It is parked on another step of driving inclined-plane 731, this when of arrangement of clutch is in the state of " conjunction ", i.e. the utility model is in and shakes
Chair mode.
When stepping on brake switch 83, brake actuator (82) is rotated synchronously, the driving inclined-plane in brake actuator (82)
831 pairs of clutch parts brake pin (81) applies active forces, is moved to brake platform along driving inclined-plane 831 while pressed home spring
Component level, brake pin (81) sticks into the matching hole of sticking department 71 under the elastic force of reset spring, at this time braking state, when release is stopped
When stopping switch 83, brake pin (81) is moved on another step along driving inclined-plane 831 under the active force of driving inclined-plane 831,
Brake gear is in close state at this time.
Arrangement of clutch 7 and brake gear 8 all realize on or off by way of inclined-plane cooperates, so that overall structure is simple,
Convenient for being realized in the limited mounting box in space.
Fixed setting described in the utility model is to be fixedly connected with non-dismountable rotation etc., be may also mean that under setting condition
It is fixed, in addition it is also equipped with the functions such as disassembly rotation.
Claims (12)
1. a kind of trolley of provided with wheels includes the support frame (1) with seat frame, it is equipped on the support frame for wheel to be arranged
The mounting portion of sub (2), it is characterised in that: the electric drive machine for carrying out back rotation for driving wheel (2) is equipped on support frame (1)
Structure (3), the electric driving mechanism (3) includes fixed driving motor (31) on the support frame, in the driving motor (31)
Output shaft on be fixedly connected with rotating member (4), deviate on the rotating member (4) and be articulated with actuator (5), institute at its axle center
The other end for stating actuator (5) is articulated with swing component (6) for driving the wheel to carry out back rotation, the actuator (5) with
The pivoting point of swing component (6) deviates the axle center of swing component, and the swing component (6) is articulated on mounting portion, the electric drive machine
Structure (3) further include have setting between swing component (6) and wheel (2) or between swing component (6) and driving motor (31) from
It attaches together and sets (7)；The arrangement of clutch (7) includes Isolating Switch (73), clutch part (72) and sticking department (71), the sticking department
(71) it can control wheel (2) by connector (12) to rotate with it, fixation is set the sticking department (71) indirectly with the wheel (2)
It sets, the clutch part (72) rotates with swing component (6) and mounting portion and rotated, the clutch part (72) and the sticking department (71)
The wheel (2) can be driven to carry out back rotation when cooperation, when the clutch part (72) is separated with the sticking department (71), the wheel
Sub (2) are freely rotated.
2. a kind of trolley of provided with wheels according to claim 1, it is characterised in that: the clutch part (72) and the lock
Determine the center of rotation for deviateing wheel (2) at the cooperation of portion (71).
3. a kind of trolley of provided with wheels according to claim 1, it is characterised in that: the arrangement of clutch (7) includes one
A clutch part (72) and a sticking department (71), the clutch part (72) and the sticking department (71) can drive two wheels when cooperating
Sub (2) carry out back rotation, and the sticking department (71) is fixed on connector (12).
4. a kind of trolley of provided with wheels according to claim 3, it is characterised in that: the trolley further includes brake dress
It sets (8), the brake gear (8) includes brake pin (81), brake actuator (82), and the brake pin (81) is one, described
Brake actuator (82) is one, and the brake actuator (82) drives brake pin (81) and the sticking department (71) cooperation
When brake to two wheels (2).
5. a kind of trolley of provided with wheels according to claim 1, it is characterised in that: fixed on support frame as described above (1)
Fixing piece (11) are provided with, are fixedly installed mounting box (13) among the fixing piece (11).
6. a kind of trolley of provided with wheels according to claim 5, it is characterised in that: the driving motor (31), rotation
Part (4), actuator (5), swing component (6), sticking department (71) are all disposed in the mounting box (13).
7. a kind of trolley of provided with wheels according to claim 4, it is characterised in that: the brake gear (8) includes stopping
Stopping switch (83), brake actuator (82) and brake pin (81), the brake actuator (82), brake pin (81) setting are being installed
In box (13).
8. a kind of trolley of provided with wheels according to claim 1, it is characterised in that: the clutch part is equipped with locking pin
(74), the sticking department (71) is equipped with the hole that cooperate with the locking pin (74), the locking pin (74) from described in from
One end of component (72) gradually becomes smaller to far from the one end of the clutch part (72), the aperture in the hole on the sticking department (71) from
One end close to the locking pin (74) gradually becomes smaller to one end far from the locking pin (74).
9. a kind of trolley of provided with wheels according to claim 4, it is characterised in that: the clutch of the arrangement of clutch (7)
Part (72) and Isolating Switch are arranged in the side of the sticking department (71), brake pin (81), the actuator of the brake gear (8)
(82), the other side of brake switch (83) setting in the sticking department (71).
10. a kind of trolley of provided with wheels according to claim 5, it is characterised in that: setting in the fixing piece (11)
Have connector (12), fixing piece (11) both ends are provided with support base (14), and the mounting portion can be mounting box (13)
A part or the branch of a part fixing piece (11) of a part connector (12)
Support a part of seat (14).
11. a kind of trolley of provided with wheels according to claim 10, it is characterised in that: the mounting portion is connector
(12), the support base (14) is arranged in the two sides of the connector (12), the support base (14) and the connector (12)
Between be provided with bearing, the wheel (2), which is removably secured, to be arranged in the both ends of the connector (12), the fixing piece
(11) it is fixedly installed on the support base (14).
12. a kind of trolley of provided with wheels according to claim 3, it is characterised in that: fixed on support frame as described above (1)
Fixing piece (11) are provided with, are fixedly installed mounting box (13) among the fixing piece (11), clutch part (72) setting
In the mounting box (13), the clutch part (72) and the swing component (6) circumferentially fixed setting, one end of clutch part (72)
It is provided with reset spring, the clutch part (72), Isolating Switch (73), sticking department (71) are pivotably arranged to the connector (12)
Or on support frame (1), the Isolating Switch (73) is provided with protruding portion and concave portion, the clutch part (72) be equipped with it is described
The protruding portion and the mutually matched protruding portion of concave portion and concave portion of Isolating Switch (73), set between the protruding portion and concave portion
There is transition face, the transition face is inclined-plane or cambered surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886652 | 2017-07-19 | ||
| CN2017208866529 | 2017-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208868120U true CN208868120U (en) | 2019-05-17 |
Family
ID=62516908
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721930352.2U Active CN208119238U (en) | 2017-07-19 | 2017-12-13 | A kind of rocking chair or trolley of provided with wheels |
| CN201711500601.9A Pending CN109278842A (en) | 2017-07-19 | 2017-12-13 | A kind of rocking chair or trolley of provided with wheels |
| CN201711500602.3A Pending CN109278843A (en) | 2017-07-19 | 2017-12-16 | A kind of rocking chair or trolley of provided with wheels |
| CN201721930351.8U Active CN208868120U (en) | 2017-07-19 | 2017-12-16 | A kind of trolley of provided with wheels |
| CN201721909299.8U Active CN208119237U (en) | 2017-07-19 | 2017-12-30 | A kind of rocking chair or trolley of provided with wheels |
| CN201711492558.6A Pending CN108163039A (en) | 2017-07-19 | 2017-12-30 | The rocking chair or trolley of a kind of provided with wheels |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721930352.2U Active CN208119238U (en) | 2017-07-19 | 2017-12-13 | A kind of rocking chair or trolley of provided with wheels |
| CN201711500601.9A Pending CN109278842A (en) | 2017-07-19 | 2017-12-13 | A kind of rocking chair or trolley of provided with wheels |
| CN201711500602.3A Pending CN109278843A (en) | 2017-07-19 | 2017-12-16 | A kind of rocking chair or trolley of provided with wheels |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721909299.8U Active CN208119237U (en) | 2017-07-19 | 2017-12-30 | A kind of rocking chair or trolley of provided with wheels |
| CN201711492558.6A Pending CN108163039A (en) | 2017-07-19 | 2017-12-30 | The rocking chair or trolley of a kind of provided with wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN208119238U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202019101456U1 (en) * | 2019-03-14 | 2019-03-21 | Cybex Gmbh | Stroller frame and stroller |
| CN112238890A (en) * | 2019-07-16 | 2021-01-19 | 明门(中国)幼童用品有限公司 | Wheel set connecting mechanism and baby carriage frame |
-
2017
- 2017-12-13 CN CN201721930352.2U patent/CN208119238U/en active Active
- 2017-12-13 CN CN201711500601.9A patent/CN109278842A/en active Pending
- 2017-12-16 CN CN201711500602.3A patent/CN109278843A/en active Pending
- 2017-12-16 CN CN201721930351.8U patent/CN208868120U/en active Active
- 2017-12-30 CN CN201721909299.8U patent/CN208119237U/en active Active
- 2017-12-30 CN CN201711492558.6A patent/CN108163039A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN109278842A (en) | 2019-01-29 |
| CN208119238U (en) | 2018-11-20 |
| CN109278843A (en) | 2019-01-29 |
| CN208119237U (en) | 2018-11-20 |
| CN108163039A (en) | 2018-06-15 |
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