CN206049758U - A kind of children trolley of use time length - Google Patents
A kind of children trolley of use time length Download PDFInfo
- Publication number
- CN206049758U CN206049758U CN201620741100.4U CN201620741100U CN206049758U CN 206049758 U CN206049758 U CN 206049758U CN 201620741100 U CN201620741100 U CN 201620741100U CN 206049758 U CN206049758 U CN 206049758U
- Authority
- CN
- China
- Prior art keywords
- connection
- sleeve pipe
- children trolley
- bar
- vertical chute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of children trolley of use time length; include back connection bar assembly; back connection bar assembly is connected with child seat component; child seat component is connected with seat protection component; component is protected to be connected with the first walking wheel assembly in seat; child seat component is connected with the second walking wheel assembly, is foldable structure wherein between back connection bar assembly and child seat component, seat protection component and the first walking wheel assembly and child seat component and the second walking wheel assembly.The children trolley is capable of achieving folder function, so that the volume of whole children trolley diminishes, conveniently moves, deposits.And assemble quickly, master link is not in rock, and sunshading board can carry out position adjustments.
Description
Technical field
This utility model is related to a kind of children trolley, particularly a kind of children trolley of use time length.
Background technology
For the family for having child, children trolley is indispensable article.But deposit during existing children trolley use
It is exactly that volume ratio is larger after children trolley is assembled in a very big problem.When needing for children trolley to take outdoor
Go with when it is just very inconvenient.It is such as when into elevator, if elevator interior personnel are slightly more, existing to push away
Car is with regard to being inconvenient to push in；Also existing go-cart overall length is long, when need to be put into go-cart take away in automobile when,
Storage is relatively difficult, needs very big space put down whole go-cart.For this purpose, we devises a kind of foldable child
Go-cart, but after using a period of time, it is found that the go-cart be present.First, end and fixing end connection when ratio are connected
Relatively it is difficult to position, so that the time that assembling spends is long；Furthermore when promoting go-cart, master link occurs in inside pipe casing
Rock；Also it is exactly that the position of sunshading board can not be adjusted according to the difference of sunlight angle.Also it is exactly meeting after rod member is folded
Spring is compressed, if rod member long-time is in compressive state, the performance of spring will be affected, it is impossible to ensure folding rod
The performance of part, service life shorten.
The content of the invention
The purpose of this utility model is, there is provided a kind of children trolley of use time length.The children trolley is capable of achieving folding
Azido functional, so that the volume of whole children trolley diminishes, conveniently moves, deposits, and assemble quickly, and master link will not
Appearance is rocked, and sunshading board can carry out position adjustments, and in folding process, spring will not be compressed, and improve its service life.
The technical solution of the utility model：A kind of children trolley of use time length, includes back connection bar assembly, the back of the body
Portion's connection bar assembly be connected with child seat component, and child seat component and seat protect component to be connected, seat protect component and
First walking wheel assembly connection, child seat component are connected with the second walking wheel assembly, wherein back connection bar assembly and child
It is folding between seat assembly, seat protection component and the first walking wheel assembly and child seat component and the second walking wheel assembly
Stack structure；Foldable structure includes master link part, and the head end of master link part is provided with 1 connection end, connects end and consolidate
The fixing end of fixed pole is flexibly connected, and fixing end and fix bar are stepped shape, and fix bar and connection end are stretched in sleeve pipe, even
Connect, spring one end is contacted with sleeve pipe inner bottom surface, the other end be nested in fixing end
Shift(ing) ring is contacted, and shift(ing) ring is provided with slip stud, and sleeve pipe is provided with the first vertical chute, the first vertical chute top ends connection
There is 1 horizontal draw-in groove, the horizontal draw-in groove other end is connected with the 3rd vertical chute, and the fix bar includes outer shaft, outer shaft
Cannelure is provided between fixing end, jagged and positioning convex is set with outer bar, internal surface of sleeve pipe is provided with groove, described
Connection is threaded with keeper on end, and external screw thread is provided with keeper, and sleeve pipe head end corresponding with master link part sets
It is equipped with female locating slot.
The children trolley of aforesaid use time length, back connection bar assembly include two connecting rods in left and right, two
Rotating bar is connected between connecting rod, sunshading board in rotating bar, is connected with, 1 in the connecting rod below rotating bar, is respectively provided with
Fixed block, is connected with 1 support bar between 2 fixed blocks.
The children trolley of aforesaid use time length, is respectively connected with 1 slip cutting ferrule in the connecting rod of left and right two, slide card
Put and be provided with fixed block, between 2 fixed blocks, be connected with 1 support bar, in connecting rod, be additionally provided with multiple cutting ferrule spacing holes.
The children trolley of aforesaid use time length, the sunshading board is stretching structure, including 2 mounting rods, mounting rod
Between be provided with puggaree, mounting rod includes the first mounting rod, and the second mounting rod, back have been inserted in activity in the first mounting rod
2 connecting rod backs of connection bar assembly are provided with fixation clamp.
The children trolley of aforesaid use time length, is symmetrically arranged with 2 through holes, the master link part in described sleeve pipe
It is stepped with end is connected, connection end is provided with and penetrates hole, and the connection end is provided with positioning convex tendon.
The children trolley of aforesaid use time length, described sleeve pipe are formed by first sleeve and second are telescopic joint, and first
Start to the other end to be extended have the first vertical chute from one end on sleeve pipe, between the first vertical chute and the 3rd vertical chute
Horizontal draw-in groove be also communicated with 1 the second vertical chute, second connected with the first vertical chute is additionally provided with first sleeve
Horizontal draw-in groove.
The children trolley of aforesaid use time length, the keeper head end are provided with rotating part.
The beneficial effects of the utility model：Compared with prior art, it is to roll between component of the present utility model and component
Stack structure, its connection end are to be flexibly connected with fixing end, when after shift(ing) ring compression spring, by connection end from sleeve pipe
Pull out, folded along its movable end, and connect end and snapped in sleeve pipe at ordinary times with fixing end, can avoid rolling over
When folded, both are pressurized to occur to fold.After rod member is folded, shift(ing) ring realizes position-limiting action in snapping in the second vertical chute, it is to avoid
Under the action of the spring, the rod member of folding opens.And through hole and second horizontal draw-in groove are provided with, it is convenient to connect end and fixation
The connection at end.And sunshading board compresses it when not using at ordinary times and is placed on back connection bar assembly behind and is fixed with fixation clamp,
Rotate around rotating bar during use and then stretching is opened, facilitate the folding and unfolding of sunshading board, total is capable of achieving folding and unfolding, folds
Function so that the volume of this children trolley diminishes, convenient for children go-cart are moved, are deposited.And in connection end and fixing end
On be provided with positioning convex tendon, during assembling, positioning convex tendon is snapped in groove, so as to ensure 2 registrations, is capable of achieving quick connection；
After the completion of assembling, keeper is screwed in locating slot, as locating rod is threaded connection with end is connected, so as to ensure main connection
Rod member will not occur rocking in inside pipe casing.Slip cutting ferrule is fixed on different positions by cutting ferrule spacing hole by the different time periods
Put, it is possible to achieve the regulation of sunshading board diverse location.As the 3rd vertical chute is in same section with breach, when rod member is folded
Afterwards, slip stud is moved in the 3rd vertical chute, slip stud will not be contacted with outer shaft, but directly carry over breach to
Lower movement, spring trail, but master link part will not be driven to move, so as to avoid its performance after spring is compressed for a long time
Reduce, the lost of life.
Description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is structural representation when 1 sunshading board of accompanying drawing is opened；
Accompanying drawing 3 is the structural representation after the folding of accompanying drawing 1；
Structural representation of the accompanying drawing 4 for foldable structure；
Accompanying drawing 5 is accompanying drawing 4 without overlooking the structure diagram during sleeve pipe；
The attachment structure schematic diagram of connecting rod and sleeve pipe based on accompanying drawing 6；
Structural representation of the accompanying drawing 7 for sleeve pipe；
Overlooking the structure diagram of the accompanying drawing 8 for accompanying drawing 7；
Structural representation of the accompanying drawing 9 for fix bar；
Structural representation of the accompanying drawing 10 for shift(ing) ring；
Reference：1- master link parts, 2- connections end, 3- fix bars, the outer shafts of 301-, 302- cannelures, 303-
Breach, 304- positioning convex, 4- fixing ends, 5- sleeve pipes, 51- first sleeves, the second sleeve pipes of 52-, 6- springs, 7- shift(ing) rings, 8-
Slip stud, the first vertical chutes of 9-, the horizontal draw-in grooves of 10-, 11- through holes, the second vertical chutes of 12-, 13- positioning convex tendons, 14- lead to
Groove, 15- locating rods, 16- locating slots, 17- rotating parts, 18- backs connection bar assembly, 19- child seat components, 20- seats are protected
Protecting assembly, the walking wheel assemblies of 21- first, the walking wheel assemblies of 22- second, 23- rotating bars, 24- sunshading boards, 25- fixed blocks, 26-
Support bar, the first mounting rods of 27-, the second mounting rods of 28-, 29- fixation clamps, 30- slip cutting ferrules, 31- cutting ferrule spacing holes, 32-
3rd vertical chute.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described, but is not intended as to this utility model
The foundation of restriction.
Embodiment of the present utility model：A kind of children trolley of use time length, as shown in accompanying drawing 1-10, includes back
Connection bar assembly 18, back connection bar assembly 18 are connected with child seat component 19, child seat component 19 and seat protection group
Part 20 connects, and seat protection component 20 is connected with the first walking wheel assembly 21, and child seat component 19 and second is walked wheel assembly
22 connections, wherein back connection bar assembly 18 and child seat component 19, seat protection component 20 and the first walking wheel assembly 21
And child seat component 19 and second is walked between wheel assembly 22 as foldable structure；Foldable structure includes 1 master link
Part 1, two head ends of master link part 1 are respectively provided with 1 connection end 2, and 4 activity of fixing end for connecting end 2 with fix bar 3 connects
Connect, fixing end 4 and fix bar 3 are stepped shape, fix bar 3 and connection end 2 are stretched in sleeve pipe 5, connection end 2 and fixed
Spring 6 is inserted on end 4,6 one end of spring is contacted with 5 inner bottom surface of sleeve pipe, the other end and the shift(ing) ring 7 being nested in fixing end 4
Contact, shift(ing) ring 7 are provided with slip stud 8, and sleeve pipe 5 is provided with the first vertical chute 9, the connection of 9 top ends of the first vertical chute
There is 1 horizontal draw-in groove 10,10 other end of horizontal draw-in groove is connected with the 3rd vertical chute 32, and the fix bar 3 includes outer shaft
301, cannelure 302 is provided between outer shaft 301 and fixing end 4, the width of cannelure 302 is more than or equal to the width of shift(ing) ring 7
Degree, arranges jagged 303 and positioning convex 304 on outer shaft 301,5 inwall of sleeve pipe is provided with groove 14, and slip stud 8 is snapped in
In first vertical chute 9.External screw thread is provided with the connection end 2, which is threaded with keeper 15, sets on keeper 15
External screw thread is equipped with, sleeve pipe 5 is provided with female locating slot 16 with 1 corresponding head end of master link part.
When children trolley of the present utility model is used, child is placed on child seat component 19, seat protection component 20
Child can be avoided to fall down from child seat component 19, and the first walking wheel assembly 21 and the second walking wheel assembly 22 are led
The movement realized by children trolley, and back connection bar assembly 18 is convenient for people to promote children trolley movement.In installation process, will
The positioning convex 304 of outer shaft 301 is snapped in the groove 14 of sleeve pipe 5, after the completion of snapping in, breach 303 and the 3rd vertical chute 32
On same section, and slip stud 8 is then snapped in the first vertical chute 9, now the bottom surface of slip stud 8 and outer shaft
301 surface contact.When needing to be folded master link part 1, slip stud 8 is promoted to make which along the first vertical chute 9
Its top ends is moved to, when at the horizontal draw-in groove 10 for being moved to top ends, certain angle is rotated and slip stud 8 is snapped in
In horizontal draw-in groove 10,7 compression spring 6 of shift(ing) ring in whole process.As fix bar 3 is not affected by the position restriction of shift(ing) ring 7, draw
Dynamic master link part 1 can be drawn out to connection end 2 and fixing end 4 outside sleeve pipe 5, and 2 junction is exposed outside, then
Master link part 1 is pressed firmly, master link part 1 can be rotated around connection end 2 and 4 connecting portion of fixing end, final to realize folding
It is folded.When needing to open master link part 1, master link part 1 is stretched, then connection end 2 and fixing end 4 are pushed into
In sleeve pipe 5, shift(ing) ring 7 is then rotated so that slip stud 8 is moved in the first vertical chute 9, under the effect of 6 elastic force of spring,
Shift(ing) ring 7 carries over the first vertical chute 9 and moves down, and slip stud 8 thereon is contacted with the surface of outer shaft 301, in elastic force
Under effect, shift(ing) ring 7 applies a pressure effect to fix bar 3, and shift(ing) ring 7 enters to the position of fix bar 3 and master link part 1
Row is limited.And fixing end 4 be connected end 2 and be fully inserted into into sleeve pipe 5, can avoid when need not enter to master link part 1
When row is folded, as imprudence is pressed into master link part 1, so as to bring it about folded situation.When master link part 1 is folded
Afterwards, the slip stud 8 in horizontal draw-in groove 10 is moved in the 3rd vertical chute 32, spring 6 stretches and drives 7 edge of shift(ing) ring
The 3rd vertical chute 32 to move down, as the 3rd vertical chute 32 and breach 303 are in same section, therefore shift(ing) ring 7
In folding process, the bottom surface of slip stud 8 is snapped in breach 303, without contacting with outer shaft 301, and is moved past under shift(ing) ring 7
Cheng Zhong, then snap in cannelure 302, and whole shift(ing) ring 7 applies pressure all without to fix bar 3, so as to avoid fix bar 3 pressurized
After trail.When needing to stretch master link part 1, slip stud 8 is moved in the first vertical chute 9.When even
Connect end 2 and after fixing end 4 is connected and after stretching in sleeve pipe 5, keeper 15 is screwed into in locating slot 16.So as to realize
Connection end 2, the seamless connection of 5 three of keeper 15 and sleeve pipe, are not in rock during use.
The back connection bar assembly 18 includes two connecting rods in left and right, is connected with rotating bar 23 between two connecting rods,
Sunshading board 24 is connected with rotating bar 23,1 fixed block, 25,2 fixations in the connecting rod below rotating bar 23, are respectively provided with
1 support bar 26 is connected between block 25.When need not launch sunshading board 24, sunshading board 24 is located at back connecting rod
The back of component 18.When needing to launch sunshading board 24, sunshading board 24 is rotated around rotating bar 23, when support bar 26 and sunshading board
During 24 contact, sunshading board 24 is located just above child seat component 19, realizes that sunshade is acted on, and support bar 26 realizes sunshading board 24
Limited support effect.
1 slip cutting ferrule 30 is connected with two connecting rods in left and right respectively, it is solid that slip cutting ferrule 30 is provided with fixed block 25,2
Determine between block 25, to be connected with 1 support bar 26, in connecting rod, be additionally provided with multiple cutting ferrule spacing holes 31.When needing at sunshading board 24
When different height, slip cutting ferrule 30 is moved up and down along connecting rod, by being put into bail pair in cutting ferrule spacing hole 31
Slip cutting ferrule 30 carries out spacing.The position of support bar 26 does not find to change with the movement of slip cutting ferrule 30, different positions
When sunshading board 24 it is different around the rotational angle of rotating bar 23 so which is in different height and positions.
The sunshading board 24 is stretching structure, including 2 mounting rods are provided with puggaree, mounting rod bag between mounting rod
The first mounting rod 27 is included, the second mounting rod 28 has been inserted in activity in the first mounting rod 27, and back connects 2 companies of bar assembly 18
Extension bar back is provided with fixation clamp 29.When sunshading board 24 need not launch, the second mounting rod 28 is inserted in into the first mounting rod
In 27, then snap in fixation clamp 29.So that the overall volume of sunshading board 24 is smaller when need not use, it is easy to solid
It is fixed.Also allow for following back connection bar assembly 18 to be folded together.When deployment is desired, by the second mounting rod 28 from the first peace
Extract out in dress bar 27, and sunshading board 24 is rotated into expansion around rotating bar 23.
2 through holes 11 are symmetrically arranged with described sleeve pipe 5, the master link part 1 is stepped with end 2 is connected, even
Connect end 2 and be provided with and penetrate hole, after connecting end 2 and being fully inserted in sleeve pipe 5, through hole 11 just with penetrate hole in same
Transverse section, then fix bar 3 is penetrated from 5 other end of sleeve pipe, it is also equipped with penetrating hole in the fixing end 4 of fix bar 3 so that even
The hole that penetrates for connecing end 2 and fixing end 4 is on same straight line with through hole 11, and then bolt is put into from through hole 11, another
Individual through hole 11 is put into nut, and screw bolt and nut is connected, you can realize the connection of connection end 2 and fixing end 4.The connection end
Portion 2 is provided with positioning convex tendon 13, in total assembling process, when connection end 2 and fixing end 4 are stretched in sleeve pipe 5, will be fixed
Position convex tendon 13 is snapped in groove 14, when the hole that penetrates of connection end 2 and fixing end 4 is just stretched to through hole 11 in same
During transverse section, it is ensured that through hole 11 and penetrate hole and correspond to completely, it is easy to penetrating for bolt.And positioning convex tendon 13 is acted on
In, will connection end 2 and after fixing end 4 is fully inserted into into sleeve pipe 5, they penetrate hole and through hole 11 is just completely in 1
On individual straight line, it is not necessary to go again to rotate connection end 2 and fixing end 4 so as on to penetrate hole corresponding with 11 position of through hole.
Described sleeve pipe 5 is formed by connecting by first sleeve 51 and the second sleeve pipe 52, is started to another from one end in first sleeve 51
One end is extended the first vertical chute 9, and the horizontal draw-in groove 10 between the first vertical chute 9 and the 3rd vertical chute 32 also connects
1 the second vertical chute 12 is connected with, the second horizontal draw-in groove connected with the first vertical chute 9 in first sleeve 51, is additionally provided with
10.In the rod member assembling process of whole children trolley, shift(ing) ring 7 and spring 6 are inserted in into fixing end 4 successively first, then will be solid
Fixed end 4 is penetrated in first sleeve 51, and mobile slip stud 8 causes shift(ing) ring 7 to be moved at second horizontal draw-in groove 10, Ran Houxuan
Turning slip stud 8 makes which snap in second horizontal draw-in groove 10, now fixing end 4 is not affected by the squeezing action of spring 6, can be with
Arbitrarily mobile, rotation, then stretches to connection end 2 in first sleeve 51, and blending bolt will connect end 2 and fixing end 4
Couple together, then again the second sleeve pipe 52 is linked together by modes such as welding with first sleeve 51, finally rotate and slide
Stud 8 so as in the first vertical chute 9, shift(ing) ring 7 are contacted with the step surface of fix bar 3, by which under elastic force effect
Prop up.When comparing short between when pleated, slip stud 8 is moved from the top ends of the first vertical chute 9 through horizontal draw-in groove 10
To the second vertical chute 12, under the effect of 6 elastic force of spring, slip stud 8 is snapped in the second vertical chute 12, due to second perpendicular
Compare short to chute 12, so as to ensure that shift(ing) ring 7 will not apply pressure to fix bar 2, and the second vertical chute 12 can be to moving
The movement of rotating ring 7 is defined, it is to avoid in folding process, accidentally moves the slip stud 8 at horizontal draw-in groove 10
During into the first vertical chute 9, rod member is trailed suddenly.
15 head end of the keeper is provided with rotating part 17, and keeper 15 is screwed into or is twisted by the 17 convenience handss of rotating part
Go out.
Claims (7)
1. a kind of children trolley of use time length, it is characterised in that：Include back connection bar assembly（18）, back connecting rod
Component（18）With child seat component（19）Connection, child seat component（19）Component is protected with seat（20）Connection, seat are protected
Protecting assembly（20）With the first walking wheel assembly（21）Connection, child seat component（19）With the second walking wheel assembly（22）Connection,
Wherein back connects bar assembly（18）With child seat component（19）, seat protection component（20）With the first walking wheel assembly（21）
And child seat component（19）With the second walking wheel assembly（22）Between be foldable structure；Foldable structure includes master link
Part（1）, master link part（1）Head end be provided with 1 connection end（2）, connect end（2）With fix bar（3）Fixing end（4）
It is flexibly connected, fixing end（4）With fix bar（3）Be stepped shape, fix bar（3）With connection end（2）Stretch to sleeve pipe（5）
In, connect end（2）And fixing end（4）On be inserted in spring（6）, spring（6）One end and sleeve pipe（5）Inner bottom surface is contacted, another
Hold and be nested in fixing end（4）On shift(ing) ring（7）Contact, shift(ing) ring（7）It is provided with slip stud（8）, sleeve pipe（5）It is provided with
First vertical chute（9）, the first vertical chute（9）Top ends are connected with 1 horizontal draw-in groove（10）, horizontal draw-in groove（10）The other end
It is connected with the 3rd vertical chute（32）, the fix bar（3）Include outer shaft（301）, outer shaft（301）With fixing end（4）
Between be provided with cannelure（302）, outer shaft（301）It is upper to arrange jagged（303）And positioning convex（304）, sleeve pipe（5）Inwall
It is provided with groove（14）, the connection end（2）On be threaded with keeper（15）, keeper（15）On be provided with outer spiral shell
Stricture of vagina, sleeve pipe（5）With master link part（1）Corresponding head end is provided with female locating slot（16）.
2. the children trolley of use time length according to claim 1, it is characterised in that：The back connects bar assembly
（18）Including two connecting rods in left and right, between two connecting rods, rotating bar is connected with（23）, rotating bar（23）On be connected with
Sunshading board（24）, rotating bar（23）1 fixed block is respectively provided with the connecting rod of lower section（25）, 2 fixed blocks（25）Between connect
There is 1 support bar（26）.
3. the children trolley of use time length according to claim 2, it is characterised in that：Respectively connect in two connecting rods in left and right
It is connected to 1 slip cutting ferrule（30）, slip cutting ferrule（30）It is provided with fixed block（25）, 2 fixed blocks（25）Between be connected with 1
Strut（26）, in connecting rod, it is additionally provided with multiple cutting ferrule spacing holes（31）.
4. the children trolley of use time length according to claim 2, it is characterised in that：The sunshading board（24）It is flexible
Structure, including 2 mounting rods, are provided with puggaree between mounting rod, mounting rod includes the first mounting rod（27）, first installs
Bar（27）The second mounting rod has been inserted in interior activity（28）, back connection bar assembly（18）2 connecting rod backs be provided with fixation
Clamp（29）.
5. the children trolley of use time length according to claim 1, it is characterised in that：Described sleeve pipe（5）On symmetrically set
It is equipped with 2 through holes（11）, the master link part（1）Be connected end（2）It is stepped, connects end（2）It is provided with and penetrates
Hole, the connection end（2）It is provided with positioning convex tendon（13）.
6. the children trolley of use time length according to claim 1, it is characterised in that：Described sleeve pipe（5）By first set
Pipe（51）With the second sleeve pipe（52）It is formed by connecting, first sleeve（51）On from one end start to the other end be extended have first erect
To chute（9）, the first vertical chute（9）With the 3rd vertical chute（32）Between horizontal draw-in groove（10）1 second is communicated with also
Vertical chute（12）, first sleeve（51）On be additionally provided with and the first vertical chute（9）Second horizontal draw-in groove of connection（10）.
7. the children trolley of use time length according to claim 1, it is characterised in that：The keeper（15）Head end sets
It is equipped with rotating part（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741100.4U CN206049758U (en) | 2016-07-14 | 2016-07-14 | A kind of children trolley of use time length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741100.4U CN206049758U (en) | 2016-07-14 | 2016-07-14 | A kind of children trolley of use time length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206049758U true CN206049758U (en) | 2017-03-29 |
Family
ID=58377101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620741100.4U Expired - Fee Related CN206049758U (en) | 2016-07-14 | 2016-07-14 | A kind of children trolley of use time length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206049758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107822836A (en) * | 2017-11-27 | 2018-03-23 | 王冀军 | A kind of walk helper with sunshade function |
-
2016
- 2016-07-14 CN CN201620741100.4U patent/CN206049758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107822836A (en) * | 2017-11-27 | 2018-03-23 | 王冀军 | A kind of walk helper with sunshade function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20170714 |