CN201176165Y - Folding six-wheel perambulator - Google Patents
Folding six-wheel perambulator Download PDFInfo
- Publication number
- CN201176165Y CN201176165Y CNU2007200046994U CN200720004699U CN201176165Y CN 201176165 Y CN201176165 Y CN 201176165Y CN U2007200046994 U CNU2007200046994 U CN U2007200046994U CN 200720004699 U CN200720004699 U CN 200720004699U CN 201176165 Y CN201176165 Y CN 201176165Y
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- pipe
- wheels
- arm
- collapsible
- trailing wheel
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Abstract
The utility model discloses a folding type six-wheel baby carriage, which comprises detachable accessory components such as a frame, a front wheel group, a rear wheel group, a seat and the like, wherein the frame comprises a rear wheel group coupled pipe, a rear wheel group inlet pipe whose outline is in a bow shape, a front wheel group inlet pipe whose outline is in a bow shape, a middle branch pipe whose front end is connected in the middle of the front wheel inlet pipe and rear end is connected in the middle of the rear wheel group inlet pipe, and a bottom supporting stand is formed by the front wheel inlet pipe, the rear wheel group inlet pipe and the middle branch pipe, two rear wheel branch pipes, two handle lower pipes which respectively form V-shaped lateral supporting stands which are symmetrically arranged on the rear wheel group inlet pipe with the rear wheel branch pipes, and the V-shaped lateral supporting stands are also provided with traverse fixed tubes to connect the two lateral supporting stands on the jointed shafts of the handle lower pipes and the rear wheel branch pipes, and a central shock absorber which is vertically arranged, whose upper end is connected on the centers of the traverse fixed tubs and lower end is hinged on the bottom supporting stand. The utility model had the advantages of small volume and convenient dismounting.
Description
Technical field
The utility model relates to the hand propelled perambulator, particularly a kind of shock-damping structure that is provided with, volume after folding is little and simple for structure, folding and launch operation fast and convenient collapsible six take turns perambulator.
Background technology
Hand propelled perambulator of the prior art, generally comprise the go-cart vehicle frame, be arranged on the front-wheel of the front portion, the end of described go-cart vehicle frame, be arranged on the back wheels at the rear portion, the end of described go-cart vehicle frame, described go-cart vehicle frame comprises the side stand that is positioned at both sides, described side stand comprises front-wheel support, the upper end of bottom and the described front-wheel support bonded assembly handle that rotates, upper end and the described handle bonded assembly trailing wheel pack support that rotates, usually the go-cart vehicle frame comprises a connecting rod etc., the leading section of described seat connecting rod rotates with described front-wheel support and is connected, the rearward end of described seat connecting rod rotates with described trailing wheel pack support and is connected, when described children trolley is folding, the relative trailing wheel pack support of front-wheel support is folding, and the seat connecting rod has limited the folding position of the relative trailing wheel pack support of front-wheel support, thereby can not make the relative trailing wheel pack support of front-wheel support fold the less of after contraction, and the body frame structure for automotive complexity is assembled loaded down with trivial details; Existing children trolley, its set shock absorption device is arranged on wheel etc. mostly and locates, and damping effect is still not ideal enough in its actual use; Existing children trolley is provided with many places and folds the joint, and it shrinks folding and launches complicated operation, time-consuming, so the children trolley complex structure of prior art, volume after folding is still bigger, manufacturing and traffic cost are higher, and damping effect is relatively poor, use also inconvenient.
The utility model content
At the above-mentioned shortcoming of existing hand propelled perambulator, the utility model purpose is, provide a kind of and be provided with shock absorption device, volume after folding is little and simple for structure, folding and launch operation fast and convenient collapsible six take turns perambulator.
Realize above-mentioned purpose, technical scheme provided by the utility model is:
A kind of collapsible six take turns perambulator, comprise a vehicle frame, be connected preceding wheels and back wheels on this vehicle frame, and be arranged on detachable appurtenances such as seat on this vehicle frame, described trailing wheel group comprises two trailing wheels that are arranged on this vehicle frame one side respectively, it is characterized in that:
Described vehicle frame also includes:
One back wheels connecting shaft pipe, its two ends link together by a connection piece and described two trailing wheels respectively;
One profile is arc back wheels adapting pipe, and its arcuate openings is towards described trailing wheel, and its two tail end is connected described two trailing wheel inboards by a connection piece respectively, and stretch out to the front upper place of described trailing wheel at its middle part;
One profile is arc preceding wheels adapting pipe, and its arcuate openings is towards described front-wheel, and its two tail end is connected described two front-wheel inboards by a connection piece respectively, and stretch out to the back upper place of described front-wheel at its middle part;
Arm in the middle of one, its front end be connected described before the middle part of wheels adapting pipe, its rear end is connected the middle part of described back wheels adapting pipe, the three forms the lower supporter that bottom that a profile is two forked members is connected jointly;
Two trailing wheel arms, its lower end are hinged on the hypomere of described back wheels connecting shaft pipe respectively by a connection piece, stretch out to wheels front upper place, described back respectively its upper end;
Two handgrips are pipe down, its lower end is hinged on the upper end of described trailing wheel arm respectively by a connection piece, stretch out to wheels connecting shaft pipe back upper place, described back its upper end, forms one with described trailing wheel arm respectively and be the V-arrangement side stand that is symmetricly set in the wheels adapting pipe of described back;
Described two V-arrangement side stands, the jointed shaft place of pipe and trailing wheel arm also is provided with a crosswise fixed pipe described two side stands is coupled together under described handgrip;
The one vertical center bumper that is provided with, its upper end is connected the center of described crosswise fixed pipe, and its lower end is hinged on the described lower supporter.
Aforesaid collapsible six take turns perambulator, it is characterized in that described vehicle frame also comprises:
Two handgrips, its profile is L shaped, and insert under the described handgrip in the pipe by a connection piece respectively its lower end;
One is used for connecting the horizontal handle pipe of U-shaped of pipe under two handgrips, and its two ends are connected to the inboard of pipe under described two handgrips.
Aforesaid collapsible six take turns perambulator, it is characterized in that, described before wheels, comprise be separately positioned on described before the left front wheels and the right front wheels at two ends of wheels adapting pipe; Described left front wheels and off front wheel group comprise two front-wheels by the coaxial connection of a connection piece respectively, and this two front-wheel is connected the two ends of described preceding wheels adapting pipe by this attaching parts.
Aforesaid collapsible six take turns perambulator, it is characterized in that, described attaching parts comprises that one is arranged on the fan-shaped protecting cover of described preceding wheels adapting pipe front end, and the L shaped preceding wheel seat that a lower end is fixed on the described wheel shaft, the upper end is provided with a projecting shaft; On the described fan-shaped protecting cover, also be provided with a through hole, this through hole also extends downwards by a pipe that is located on the described protecting cover lower surface, is provided with a pushbutton unit in this through hole; This pushbutton unit and described preceding wheel seat projecting shaft are used, and described preceding wheel seat is together pulled down together with preceding wheels.
Aforesaid collapsible six take turns perambulator, it is characterized in that, described center bumper, it is made of for two sections an arm on the T shape and a T shape lower fulcrum bar, wherein the epimere of lower fulcrum bar inserts described going up in the arm, the two outer cover is provided with a spring, and the two ends of this spring are connected the inboard of arm and lower fulcrum bar on this; Described upper end of going up arm is connected the center of described crosswise fixed pipe, and the lower end of its lower fulcrum bar is hinged on the described lower supporter.
Aforesaid collapsible six take turns perambulator, it is characterized in that, between following pipe of described handgrip and the trailing wheel arm, also be provided with a connection piece, this attaching parts is the one pipe box by two sections constitute, profile is V-shaped, its middle part also is provided with an axis hole that is used for being provided with the crosswise fixed pipe, and its epimere pipe box links together by pipe under another connection pipe and the described handgrip, and described trailing wheel arm is connected on its hypomere pipe box.
Aforesaid collapsible six take turns perambulator, it is characterized in that, the wheels adapting pipe of described back comprises that two underframe pipes and reach the Y shape connection pipe that the vertical center bumper that is provided with links together with described underframe pipe and middle arm; The front end of described Y shape connection pipe connects deck by one and described middle arm links together; The rear end of this Y shape connection pipe is inserted the front end of described underframe pipe respectively, and links together; This Y shape connection pipe upper surface is provided with the journal stirrup of a pair of projection, is respectively equipped with an axis hole on this journal stirrup, and the center bumper of described vertical setting is hinged on this Y shape connection pipe by one.
Aforesaid collapsible six take turns perambulator, it is characterized in that, on the described Y shape connection pipe, also are provided with one and fold control mechanism, and this mechanism comprises that one runs through and expose the slide key of these connection pipe two sides, and the front portion of this slide key is provided with a lock-bit spring.
Aforesaid collapsible six take turns perambulator, it is characterized in that, on the described support in right side, also are provided with the lockout mechanism that returns the vehicle to the garage and knock off, and this mechanism comprises respectively: be arranged under the described handgrip one on the pipe return the vehicle to the garage and knock off a handle and a snap close.
Aforesaid collapsible six take turns perambulator, it is characterized in that, described trailing wheel is detachable being connected on the wheels connecting shaft pipe of described back; On the described two back wheels connecting shaft pipes, also be respectively equipped with a trailing wheel backplate.
Aforesaid collapsible six take turns perambulator, and the inboard at described crosswise fixed pipe two ends also is respectively equipped with a deck that is used for connecting dismountable parts; This deck can be used to be provided with removable sections such as seat, hand basket, safety chair seats of car; The lower end of parts such as described seat can be inserted or extract in the described deck.
On the aforesaid vehicle frame, annexes such as some Che Bu can also be set, and can be used with annexes such as multiple common seat, automotive seat, hand baskets.
Advantage of the present utility model is: the utility model only needs to be arranged under the handgrip lock of two roads on the pipe and presses when folding, pipe under the handgrip is upwards drawn, again pipe under the handgrip to pressing down, vehicle frame integral body can fold; And when launching again, only need pipe under the described handgrip is pulled upwardly, can realize that the vehicle frame single-piece launches.
Because the utility model body frame structure for automotive is succinct, retracting mechanism is convenient to operation, and its vertical center bumper that is provided with is provided with damping spring, can reduce vibrations; Again since front-wheel of the present utility model, back wheels all can with the vehicle frame overall separation, thereby volume is little, dismounting is quick, easy, greatly facilitate transportation and install.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the right elevation of Fig. 1;
Fig. 4 is the birds-eye view of Fig. 1;
Fig. 5 is the structural representation of back wheels adapting pipe among Fig. 1;
Fig. 6 is the structural representation of center bumper among Fig. 1;
Fig. 7 is the structural representation of left front wheels among Fig. 1;
Fig. 8 is handle pipe and two a roads lock perspective view among Fig. 1;
Fig. 9 is the fragmentary, perspective view of Fig. 8;
Figure 10 is that handgrip descends attaching parts structural representation between pipe and the trailing wheel arm among Fig. 1;
Figure 11 is the perspective view of Fig. 1 after folding;
Figure 12 has increased the body frame structure for automotive scheme drawing of parts such as seat for Fig. 1.
The specific embodiment
Embodiment: referring to Fig. 1～Figure 12, what the utility model embodiment was provided a kind of collapsible six takes turns perambulator, comprise a vehicle frame 40, be connected preceding wheels and back wheels on this vehicle frame 40, and being arranged on detachable appurtenances such as seat on this vehicle frame, described trailing wheel group comprises two trailing wheels 2 that are arranged on this vehicle frame one side respectively;
Described vehicle frame 40 also includes:
One back wheels connecting shaft pipe 4, its two ends link together by a connection piece 5 and described two trailing wheels 2 respectively;
One profile is arc back wheels adapting pipe 6, and its arcuate openings is towards described trailing wheel 2, and its two tail end is connected described two trailing wheels 2 inboards by a connection piece 5 respectively, and stretch out to the front upper place of described trailing wheel 2 at its middle part;
One profile is arc preceding wheels adapting pipe 3, and its arcuate openings is towards described front-wheel 1, and its two tail end is connected described two front-wheels 1 inboard by a connection piece respectively, and stretch out to the back upper place of described front-wheel 1 at its middle part;
Two trailing wheel arms 9, its lower end are hinged on the hypomere of described back wheels connecting shaft pipe 4 respectively by a connection piece, stretch out to wheels front upper place, described back respectively its upper end;
Two handgrips are pipe 10 down, its lower end is hinged on the upper end of described trailing wheel arm 9 respectively by a connection piece, stretch out to wheels connecting shaft pipe 4 back upper places, described back its upper end, forms one with described trailing wheel arm 9 respectively and be the V-arrangement side stand that is symmetricly set in the described back wheels adapting pipe 6;
Described two V-arrangement side stands, the jointed shaft place of pipe 10 and trailing wheel arm 9 also is provided with a crosswise fixed pipe 12 described two side stands is coupled together under described handgrip;
The one vertical center bumper 13 that is provided with, its upper end is connected the center of described crosswise fixed pipe 12, and its lower end is hinged on the described lower supporter.
Two handgrips 14, its profile is L shaped, and its lower end is inserted by a connection piece respectively and is managed in 10 under the described handgrip;
One is used for connecting the horizontal handle pipe 15 of U-shaped of pipe 10 under two handgrips, and its two ends are connected to the inboard of pipe 10 under described two handgrips.
Wheels before described, comprise be separately positioned on described before the left front wheels and the right front wheels at two ends of wheels adapting pipe 3; Described left front wheels and off front wheel group comprise two front-wheels 1 by the coaxial connection of a connection piece respectively, and this two front-wheel 1 is connected the two ends of described preceding wheels adapting pipe 3 by this attaching parts.
Referring to Fig. 7, described attaching parts comprises that one is arranged on the fan-shaped protecting cover 22 of described preceding wheels adapting pipe 3 front ends, and the L shaped preceding wheel seat 43 that a lower end is fixed on the described wheel shaft, the upper end is provided with a projecting shaft; On the described fan-shaped protecting cover 22, also be provided with a through hole 23, this through hole 23 also extends downwards by a pipe 24 that is located on described protecting cover 22 lower surfaces, is provided with a pushbutton unit in this through hole 23; This pushbutton unit and described preceding wheel seat 43 projecting shafts are used, and described preceding wheel seat 43 is together pulled down together with preceding wheels.
Referring to Fig. 6, described center bumper 13, it is made of for 132 two sections an arm 131 on the T shape and a T shape lower fulcrum bar, wherein the epimere of lower fulcrum bar 132 inserts described going up in the arm 131, the two outer cover is provided with a spring 133, and the two ends of this spring 133 are connected the inboard of arm 131 and lower fulcrum bar 132 on this; Described upper end of going up arm 131 is connected the center of described crosswise fixed pipe 12, and the lower end of its lower fulcrum bar 132 is hinged on the described lower supporter.
Referring to Figure 10, between following pipe 10 of described handgrip and the trailing wheel arm 9, also be provided with a connection piece, this attaching parts is the one pipe box 11 by two sections constitute, profile is V-shaped, its middle part also is provided with an axis hole 31 that is used for being provided with crosswise fixed pipe 12, its epimere pipe box is managed 10 down by another connection pipe and described handgrip and is linked together, and described trailing wheel arm 9 is connected on its hypomere pipe box.
Referring to Fig. 5, described back wheels adapting pipe 6 comprises that two underframe pipes 44 and reach the Y shape connection pipe 45 that the vertical center bumper 13 that is provided with links together with described underframe pipe 44 and middle arm 8; The front end of described Y shape connection pipe 45 connects deck by one and described middle arm 8 links together; The rear end of this Y shape connection pipe 45 is inserted the front end of described underframe pipe 44 respectively, and links together; These Y shape connection pipe 45 upper surfaces are provided with the journal stirrup 24 of a pair of projection, are respectively equipped with an axis hole on this journal stirrup 24, and the center bumper 13 of described vertical setting is hinged on this Y shape connection pipe 45 by one.
Referring to Fig. 3, on the described Y shape connection pipe 45, also be provided with one and fold control mechanism 25, this mechanism 25 comprises that one runs through and expose the slide key 26 of these connection pipe two sides, the front portion of this slide key 26 is provided with a lock-bit spring; When after when moving described slide key 26, described front-wheel arm 8 can be rotated down and return the vehicle to the garage and knock off.
Referring to Fig. 8, Fig. 9, on the support of described right side, also be provided with the lockout mechanism that returns the vehicle to the garage and knock off, this mechanism comprises respectively: be arranged under described handgrip 14 and the handgrip between the pipe 10 deck 18, a handle 19 and one snap close button 20 that returns the vehicle to the garage and knock off that returns the vehicle to the garage and knock off of one on the attaching parts, snap close button 20 is pressed, again the left and right handle 19 that returns the vehicle to the garage and knock off is managed 10 down along handgrip and upwards draw, just can return the vehicle to the garage and knock off.Described handgrip 14 and handgrip be 10 attaching partss of pipe down, comprise an inner sliding sleeve, an Extension handle joint 16, an Extension handle button 17; Described inner sliding sleeve is provided with an elongated slot, between this elongated slot and Extension handle button 17, also is provided with a rivet that can enter in the described elongated slot when described Extension handle button 17 is inwardly pushed; Described handgrip 14 can be managed under handgrip and be passed in and out in 10 and locate in position.
Described trailing wheel 2 is detachable being connected on the described back wheels connecting shaft pipe 4; On the described two back wheels connecting shaft pipes 4, also be respectively equipped with a trailing wheel backplate 42.
Referring to Fig. 2, Figure 12, the inboard at described crosswise fixed pipe 12 two ends also is respectively equipped with a deck 46 that is used for connecting dismountable parts; This deck 46 can be used to be provided with removable sections such as seat, hand basket, safety chair seats of car; The lower end of parts such as described seat can be inserted or extract in the described deck 46; Among other embodiment, on described vehicle frame 40, annexes such as some Che Bu can also be set, and can be used with annexes such as multiple common seat, automotive seat, hand baskets.
Claims (11)
1. take turns perambulator for one kind collapsible six, comprise a vehicle frame, be connected preceding wheels and back wheels on this vehicle frame, and be arranged on detachable appurtenances such as seat on this vehicle frame, described trailing wheel group comprises two trailing wheels that are arranged on this vehicle frame one side respectively, it is characterized in that:
Described vehicle frame also includes:
One back wheels connecting shaft pipe, its two ends link together by a connection piece and described two trailing wheels respectively;
One profile is arc back wheels adapting pipe, and its arcuate openings is towards described trailing wheel, and its two tail end is connected described two trailing wheel inboards by a connection piece respectively, and stretch out to the front upper place of described trailing wheel at its middle part;
One profile is arc preceding wheels adapting pipe, and its arcuate openings is towards described front-wheel, and its two tail end is connected described two front-wheel inboards by a connection piece respectively, and stretch out to the back upper place of described front-wheel at its middle part;
Arm in the middle of one, its front end be connected described before the middle part of wheels adapting pipe, its rear end is connected the middle part of described back wheels adapting pipe, the three forms the lower supporter that bottom that a profile is two forked members is connected jointly;
Two trailing wheel arms, its lower end are hinged on the hypomere of described back wheels connecting shaft pipe respectively by a connection piece, stretch out to wheels front upper place, described back respectively its upper end;
Two handgrips are pipe down, its lower end is hinged on the upper end of described trailing wheel arm respectively by a connection piece, stretch out to wheels connecting shaft pipe back upper place, described back its upper end, forms one with described trailing wheel arm respectively and be the V-arrangement side stand that is symmetricly set in the wheels adapting pipe of described back;
Described two V-arrangement side stands, the jointed shaft place of pipe and trailing wheel arm also is provided with a crosswise fixed pipe described two side stands is coupled together under described handgrip;
The one vertical center bumper that is provided with, its upper end is connected the center of described crosswise fixed pipe, and its lower end is hinged on the described lower supporter.
2. according to claim 1 collapsible six take turns perambulator, it is characterized in that described vehicle frame also comprises:
Two handgrips, its profile is L shaped, and insert under the described handgrip in the pipe by a connection piece respectively its lower end;
One is used for connecting the horizontal handle pipe of U-shaped of pipe under two handgrips, and its two ends are connected to the inboard of pipe under described two handgrips.
3. according to claim 1 and 2 collapsible six take turns perambulator, it is characterized in that, described before wheels, comprise be separately positioned on described before the left front wheels and the right front wheels at two ends of wheels adapting pipe; Described left front wheels and off front wheel group comprise two front-wheels by the coaxial connection of a connection piece respectively, and this two front-wheel is connected the two ends of described preceding wheels adapting pipe by this attaching parts.
4. according to claim 1 and 2 collapsible six take turns perambulator, it is characterized in that, described attaching parts comprises that one is arranged on the fan-shaped protecting cover of described preceding wheels adapting pipe front end, and the L shaped preceding wheel seat that a lower end is fixed on the described wheel shaft, the upper end is provided with a projecting shaft; On the described fan-shaped protecting cover, also be provided with a through hole, this through hole also extends downwards by a pipe that is located on the described protecting cover lower surface, is provided with a pushbutton unit in this through hole.
5. according to claim 1 and 2 collapsible six take turns perambulator, it is characterized in that, described center bumper, it is made of for two sections an arm on the T shape and a T shape lower fulcrum bar, wherein the epimere of lower fulcrum bar inserts described going up in the arm, the two outer cover is provided with a spring, and the two ends of this spring are connected the inboard of arm and lower fulcrum bar on this; Described upper end of going up arm is connected the center of described crosswise fixed pipe, and the lower end of its lower fulcrum bar is hinged on the described lower supporter.
6. according to claim 1 and 2 collapsible six take turns perambulator, it is characterized in that, between following pipe of described handgrip and the trailing wheel arm, also be provided with a connection piece, this attaching parts is the one pipe box by two sections constitute, profile is V-shaped, its middle part also is provided with an axis hole that is used for being provided with the crosswise fixed pipe, and its epimere pipe box links together by pipe under another connection pipe and the described handgrip, and described trailing wheel arm is connected on its hypomere pipe box.
7. according to claim 1 and 2 collapsible six take turns perambulator, it is characterized in that, the wheels adapting pipe of described back comprises that two underframe pipes and reach the Y shape connection pipe that the vertical center bumper that is provided with links together with described underframe pipe and middle arm; The front end of described Y shape connection pipe connects deck by one and described middle arm links together; The rear end of this Y shape connection pipe is inserted the front end of described underframe pipe respectively, and links together; This Y shape connection pipe upper surface is provided with the journal stirrup of a pair of projection, is respectively equipped with an axis hole on this journal stirrup, and the center bumper of described vertical setting is hinged on this Y shape connection pipe by one.
8. according to claim 7 collapsible six take turns perambulator, it is characterized in that, on the described Y shape connection pipe, also are provided with one and fold control mechanism, and this mechanism comprises that one runs through and expose the slide key of these connection pipe two sides, and the front portion of this slide key is provided with a lock-bit spring.
9. according to claim 1 and 2 collapsible six take turns perambulator, it is characterized in that, on the described support on right side, also are provided with the lockout mechanism that returns the vehicle to the garage and knock off, and this mechanism comprises respectively: be arranged under the described handgrip one on the pipe return the vehicle to the garage and knock off a handle and a snap close.
10. according to claim 1 and 2 collapsible six take turns perambulator, it is characterized in that, described trailing wheel is detachable being connected on the wheels connecting shaft pipe of described back; On the described two back wheels connecting shaft pipes, also be respectively equipped with a trailing wheel backplate.
11, according to claim 1 and 2 collapsible novel six take turns perambulator, it is characterized in that, the inboard at described crosswise fixed pipe two ends also is respectively equipped with a deck that is used for connecting dismountable parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200046994U CN201176165Y (en) | 2007-04-30 | 2007-04-30 | Folding six-wheel perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200046994U CN201176165Y (en) | 2007-04-30 | 2007-04-30 | Folding six-wheel perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176165Y true CN201176165Y (en) | 2009-01-07 |
Family
ID=40216179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200046994U Expired - Fee Related CN201176165Y (en) | 2007-04-30 | 2007-04-30 | Folding six-wheel perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201176165Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017957A (en) * | 2018-09-28 | 2018-12-18 | 电子科技大学中山学院 | Folding type children trailer |
-
2007
- 2007-04-30 CN CNU2007200046994U patent/CN201176165Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017957A (en) * | 2018-09-28 | 2018-12-18 | 电子科技大学中山学院 | Folding type children trailer |
| CN109017957B (en) * | 2018-09-28 | 2023-06-23 | 电子科技大学中山学院 | Folding type children trailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YUET TONG INTERNATIONAL LTD. Free format text: FORMER NAME: HUITONG INTERNATIONAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Room 1703, Shanghai industrial building, 48-62 Hennessy Road, Wan Chai, Hongkong Patentee after: Yuetong International Co., Ltd. Address before: Room 1606, Datong building, 8 Fleming Road, Wan Chai, Hongkong, China Patentee before: Huitong International Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |