CN201923193U - Seat mechanism and baby trolley provided with same - Google Patents
Seat mechanism and baby trolley provided with same Download PDFInfo
- Publication number
- CN201923193U CN201923193U CN2010206062812U CN201020606281U CN201923193U CN 201923193 U CN201923193 U CN 201923193U CN 2010206062812 U CN2010206062812 U CN 2010206062812U CN 201020606281 U CN201020606281 U CN 201020606281U CN 201923193 U CN201923193 U CN 201923193U
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- China
- Prior art keywords
- seat
- slide plate
- backrest
- rotating shaft
- seat mechanism
- 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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- 230000007246 mechanism Effects 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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Abstract
The utility model relates to a seat mechanism and a baby trolley provided with the seat mechanism. The seat mechanism comprises a seat, a backrest and a sliding plate, wherein the lower end part of the backrest is rotationally connected with the seat through a first rotating shaft, the sliding plate can slide relative to the backrest only in vertical direction, a guide groove is formed on either the lower end part of the sliding plate or the seat, and a second rotating shaft is arranged on the seat or the lower end part of the sliding plate, on which the guide groove is not formed; the second rotating shaft can glidingly inserted into the guide groove, and the first rotating shaft deviates from the second rotating shaft; a limiting mechanism is arranged between the backrest and the sliding plate; the seat mechanism is provided with a sitting posture limiting position and a lying posture limiting position; and when the seat mechanism shifts from the sitting posture limiting position to the lying posture limiting position, the sliding plate glides upwards in the direction of the backrest. The sliding plate is arranged on the seat mechanism in a vertically sliding manner, the seat mechanism is located below the lying posture limiting position, and the sliding plate is positioned above the backrest, so that the head of a child can be supported, and the seat mechanism achieves comfortableness.
Description
Technical field
The children trolley that the utility model relates to a kind of seat mechanism and has this seat mechanism.
Background technology
A kind of seat of the prior art mechanism, comprise that seat, bottom and described seat pass through first rotating shaft bonded assembly backrest rotatedly, described backrest has an appearance position and lying posture position, be provided with the lockout mechanism that described backrest is locked in two control positioies between described backrest and the described seat, usually the seat is positioned under the appearance position, and children's head exposes described backrest, when the seat is converted under the lying posture position, children's head can be unsettled, uses more uncomfortable.
The utility model content
The technical problems to be solved in the utility model provides a kind of seat mechanism.
In order to solve the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of seat mechanism, comprise the seat, bottom and described seat pass through first rotating shaft bonded assembly backrest rotatedly, described seat mechanism only also comprises the slide plate that can slide mutually and be provided with along above-below direction and described backrest, the bottom of described slide plate, offer guide groove on one in two at the described seat, has second rotating shaft in two another, described second rotating shaft can be inserted in the described guide groove slidably, described first rotating shaft departs from described second rotating shaft, be provided with stop gear between described backrest and the described slide plate, described seat mechanism has sitting posture end position and lying posture end position, when described seat mechanism at the sitting posture end position in the process of lying posture end position conversion, described slide plate towards described backrest upward to slip.
In some embodiments, described slide plate comprises the slide plate body, and described slide plate body only is provided with along above-below direction mutually slidably with described backrest.
In some further embodiment, described slide plate also comprises attaching parts, the bottom of described attaching parts is connected by described second rotating shaft with described seat, and the upper end of described attaching parts is connected by the 3rd rotating shaft rotatedly with the bottom of described slide plate body.
In some another further embodiment, the both sides of described slide plate body offer chute along its length direction, the both sides of described backrest are respectively arranged with the location division, and described location division can be inserted in the described chute of respective side slidably along above-below direction respectively.
At some again in the further embodiment, described stop gear comprises position-limited trough that the length direction that is opened on the described slide plate body extends along its above-below direction, is arranged at the spacing preiection on the described backrest, and described spacing preiection can be inserted in the described position-limited trough slidably.
In some embodiments, be provided with lockout mechanism between described backrest and the described seat.
In some embodiments, described first rotating shaft is positioned at the front upper place of described second rotating shaft.
In some embodiments, when the seat mechanism that states is under the sitting posture end position, the upper end of described slide plate is near the upper end of described backrest.
The technical problems to be solved in the utility model provides a kind of children trolley.
In order to solve the problems of the technologies described above, the another kind of technical scheme that the utility model adopts is: a kind of children trolley that comprises above every technical scheme, described children trolley also comprises go-cart vehicle frame with expanded position and folding position, be arranged at front portion at the bottom of the described go-cart vehicle frame front component, be arranged at the wheel assembly at the rear portion, the end of described go-cart vehicle frame, described seat mechanism is arranged on the described go-cart vehicle frame.
In some embodiments, described seat mechanism can be arranged on the described go-cart vehicle frame with dismantling.
Scope of the present utility model is not limited to the technical scheme that the particular combinations of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the utility model compared with prior art has following advantage: be provided with slide plate slidably along above-below direction in the described seat mechanism, seat mechanism is positioned under the lying posture end position, slide plate is positioned at the top of described backrest, children's head can rely on, and is more comfortable.
Description of drawings
Accompanying drawing 1 is front view of the present utility model (seat mechanism is positioned under the sitting posture end position);
Accompanying drawing 3 is front view of the present utility model (seat mechanism is positioned under the lying posture end position);
Wherein: 1, seat; 2, first rotating shaft; 3, backrest; 4, second rotating shaft; 5, slide plate body; 6, chute; 7, location division; 8, position-limited trough; 9, spacing preiection; 10, slide plate; 11, attaching parts; 12, the 3rd rotating shaft.
The specific embodiment
There is not diagram, a kind of children trolley also comprises go-cart vehicle frame with expanded position and folding position, be arranged at front portion at the bottom of the described go-cart vehicle frame front component, be arranged at the wheel assembly at the rear portion, the end of described go-cart vehicle frame, can be provided with seat mechanism on the described go-cart vehicle frame with dismantling.
Shown in accompanying drawing 1-accompanying drawing 5, described seat mechanism, comprise seat 1, bottom and described seat 1 pass through first rotating shaft 2 bonded assembly backrest 3 rotatedly, described seat mechanism only also comprises the slide plate 10 that can slide mutually and be provided with along above-below direction and described backrest 3, there is not diagram, offer guide groove on the described seat 1, has second rotating shaft 4 on the bottom of described slide plate 10, described second rotating shaft 4 can be inserted in the described guide groove slidably, described first rotating shaft 2 departs from described second rotating shaft 4, described first rotating shaft 2 is positioned at the front upper place of described second rotating shaft 4, be provided with stop gear between described backrest 3 and the described slide plate 10, described seat mechanism has sitting posture end position and lying posture end position, when described seat mechanism at the sitting posture end position in the process of lying posture end position conversion, described slide plate 10 towards described backrest 3 upward to slip.
Shown in each accompanying drawing, described slide plate 10 comprises slide plate body 5, and described slide plate body 5 only is provided with along above-below direction mutually slidably with described backrest 3.
Shown in accompanying drawing 1, accompanying drawing 3, accompanying drawing 5, described slide plate 10 also comprises attaching parts 11, the bottom of described attaching parts 11 is connected by described second rotating shaft 4 with described seat 1, and the upper end of described attaching parts 11 is connected by the 3rd rotating shaft 12 rotatedly with the bottom of described slide plate body 5.
Shown in accompanying drawing 1, accompanying drawing 3, accompanying drawing 5, the both sides of described slide plate body 5 offer chute 6 along its length direction, the both sides of described backrest 3 are respectively arranged with location division 7, and described location division 7 can be inserted in the described chute 6 of respective side slidably along above-below direction respectively.
Shown in accompanying drawing 1, accompanying drawing 3, accompanying drawing 5, described stop gear comprises position-limited trough 8 that the length direction that is opened on the described slide plate body 5 extends along its above-below direction, is arranged at the spacing preiection 9 on the described backrest 3, and described spacing preiection 9 can be inserted in the described position-limited trough 8 slidably.
Do not have diagram, be provided with lockout mechanism between described backrest 3 and the described seat 1.Described lockout mechanism is not invention main points of the present utility model, so long as the lockout mechanism of two parts lockings that rotate all can be used at this, offer lockhole on the backrest 3 as described, described seat 1 is provided with tapered end, described lockout mechanism has latched position and unlocked position, when described lockout mechanism is positioned under the latched position, described tapered end is inserted in the described lockhole.
When the seat mechanism that states is under the sitting posture end position, the upper end of described slide plate 10 is near the upper end of described backrest 3.Shown in accompanying drawing 1, accompanying drawing 2, when described seat mechanism is under the sitting posture end position, the upper end of the upper end of described slide plate 10 and described backrest 3 maintains an equal level, when described seat mechanism at the sitting posture end position in the process of lying posture end position conversion, along with the angle gradient between seat 1 and the backrest 3 is gradually big, described slide plate 10 skids off gradually upward towards the top of described backrest 3.
Not having diagram, also can be the below that the upper end of described slide plate 10 is positioned at the upper end of described backrest 3.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (10)
1. seat mechanism, comprise seat (1), first rotating shaft (2) bonded assembly backrest (3) is rotatedly passed through in bottom and described seat (1), it is characterized in that: described seat mechanism only also comprises the slide plate (10) that can slide mutually and be provided with along above-below direction and described backrest (3), the bottom of described slide plate (10), offer guide groove on one in (1) two at the described seat, has second rotating shaft (4) in two another, described second rotating shaft (4) can be inserted in the described guide groove slidably, described first rotating shaft (2) departs from described second rotating shaft (4), be provided with stop gear between described backrest (3) and the described slide plate (10), described seat mechanism has sitting posture end position and lying posture end position, when described seat mechanism at the sitting posture end position in the process of lying posture end position conversion, described slide plate (10) towards described backrest (3) upward to slip.
2. seat according to claim 1 mechanism, it is characterized in that: described slide plate (10) comprises slide plate body (5), described slide plate body (5) only is provided with along above-below direction mutually slidably with described backrest (3).
3. seat according to claim 2 mechanism, it is characterized in that: described slide plate (10) also comprises attaching parts (11), the bottom of described attaching parts (11) is connected by described second rotating shaft (4) with described seat (1), and the upper end of described attaching parts (11) is connected by the 3rd rotating shaft (12) rotatedly with the bottom of described slide plate body (5).
4. seat according to claim 2 mechanism, it is characterized in that: the both sides of described slide plate body (5) offer chute (6) along its length direction, the both sides of described backrest (3) are respectively arranged with location division (7), and described location division (7) can be inserted in the described chute (6) of respective side slidably along above-below direction respectively.
5. seat according to claim 2 mechanism, it is characterized in that: described stop gear comprises position-limited trough (8) that the length direction that is opened on the described slide plate body (5) extends along its above-below direction, is arranged at the spacing preiection (9) on the described backrest (3), and described spacing preiection (9) can be inserted in the described position-limited trough (8) slidably.
6. seat according to claim 1 mechanism is characterized in that: be provided with lockout mechanism between described backrest (3) and described seat (1).
7. seat according to claim 1 mechanism, it is characterized in that: described first rotating shaft (2) is positioned at the front upper place of described second rotating shaft (4).
8. seat according to claim 1 mechanism is characterized in that: when the seat mechanism that states is under the sitting posture end position, the upper end of described slide plate (10) is near the upper end of described backrest (3).
9. children trolley that comprises the above any described seat of claim mechanism, it is characterized in that: described children trolley also comprises go-cart vehicle frame with expanded position and folding position, be arranged at front portion at the bottom of the described go-cart vehicle frame front component, be arranged at the wheel assembly at the rear portion, the end of described go-cart vehicle frame, described seat mechanism is arranged on the described go-cart vehicle frame.
10. children trolley according to claim 9 is characterized in that: described seat mechanism can be arranged on the described go-cart vehicle frame with dismantling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206062812U CN201923193U (en) | 2010-11-15 | 2010-11-15 | Seat mechanism and baby trolley provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206062812U CN201923193U (en) | 2010-11-15 | 2010-11-15 | Seat mechanism and baby trolley provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923193U true CN201923193U (en) | 2011-08-10 |
Family
ID=44427059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206062812U Expired - Fee Related CN201923193U (en) | 2010-11-15 | 2010-11-15 | Seat mechanism and baby trolley provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201923193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085434A (en) * | 2014-06-18 | 2014-10-08 | 好孩子儿童用品有限公司 | Seat unit of stroller |
| CN107161202A (en) * | 2017-06-06 | 2017-09-15 | 好孩子儿童用品有限公司 | A kind of baby seat pocket and children trolley |
| CN108556895A (en) * | 2018-02-01 | 2018-09-21 | 嘉兴市优贝童车有限公司 | A kind of perambulator adjustable backrest |
-
2010
- 2010-11-15 CN CN2010206062812U patent/CN201923193U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085434A (en) * | 2014-06-18 | 2014-10-08 | 好孩子儿童用品有限公司 | Seat unit of stroller |
| CN104085434B (en) * | 2014-06-18 | 2016-06-01 | 好孩子儿童用品有限公司 | The seat pocket of children trolley |
| CN107161202A (en) * | 2017-06-06 | 2017-09-15 | 好孩子儿童用品有限公司 | A kind of baby seat pocket and children trolley |
| CN108556895A (en) * | 2018-02-01 | 2018-09-21 | 嘉兴市优贝童车有限公司 | A kind of perambulator adjustable backrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110810 Termination date: 20191115 |