CN201626462U - Seat bag turning plate mechanism of baby stroller and baby stroller adopting same - Google Patents
Seat bag turning plate mechanism of baby stroller and baby stroller adopting same Download PDFInfo
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- CN201626462U CN201626462U CN201020061392XU CN201020061392U CN201626462U CN 201626462 U CN201626462 U CN 201626462U CN 201020061392X U CN201020061392X U CN 201020061392XU CN 201020061392 U CN201020061392 U CN 201020061392U CN 201626462 U CN201626462 U CN 201626462U
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- connection block
- sliding sleeve
- seat
- bar
- lockout mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 88
- 230000007306 turnover Effects 0.000 claims description 42
- 238000011084 recovery Methods 0.000 description 5
- 239000012467 final product Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to a seat bag turning plate mechanism of a baby stroller. The turning plate mechanism is fixedly connected with the front end of a seat rod assembly of a seat bag and comprises connecting blocks fixedly connected with the front end of the seat rod assembly, a turning rod with the rear end pivotally connected with the connecting blocks, a first locking mechanism for locking relative turning between the turning rod and the connecting blocks, and a slide sleeve slidably disposed along an axial direction of the turning rod. When the first locking mechanism is in locking state, the slide sleeve is abutted against the connecting blocks in a turning direction. Compared with the prior art, the seat bag turning plate mechanism can be turned relatively to the seat rod assembly, can be approximately level to the seat rod assembly and also can be turned downwards to form a slope, a baby can conveniently put legs on a turning plate, and thereby the seat bag turning plate mechanism can bring convenience for babies in lying to rest or sitting to rest, is more humane, has simple structure, and is easy to realize and operate.
Description
Technical field
The utility model relates to a kind of seat of children trolley and rummages through plate mechanism.
Background technology
Children trolley generally comprises the go-cart vehicle frame substantially, is arranged on the seat pocket assembly in the go-cart vehicle frame, wherein sits the pocket assembly and comprises the seat bar assembly that forms baby seat.
In the prior art, the front end of general present bar assembly be provided with child tread plate or and so on assembly, but the problem that exists is, when child needs rest (especially as the child who reaches certain-length for some legs), child's leg can't stretch, and is uncomfortable.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of seat of children trolley to rummage through plate mechanism, this panel turnover mechanism is captiveed joint with the leading section of the seat bar assembly of sitting pocket, wherein, this panel turnover mechanism comprises turning over bar, being used to lock described first lockout mechanism in relative rotation that turns between bar and the Connection Block of the Connection Block of captiveing joint with described seat bar assembly leading section, end and the pivot joint of described Connection Block thereafter; Described panel turnover mechanism comprises also along described axial phase of turning over bar and is arranged at the sliding sleeve that turns on the bar slidably that when first lockout mechanism was in the lock state, described sliding sleeve and described Connection Block offseted on rotation direction.
Adopt the seat of technique scheme to rummage through plate mechanism, turning over bar can rotate with respect to Connection Block, first lockout mechanism can will turn over the twist-lock of bar with respect to Connection Block, promptly turn over bar and be locked in first latched position, for example can will turn over rod lock when the position concordant or roughly concordant with seat bar assembly, child's legs and feet can keep flat that frame is on turnover panel in other words, and rest conveniently lies low; Also can carry out release, make that turning over bar rotates with respect to Connection Block, form one and when child's leg is crooked, put the domatic of shank turning over bar.Preferably rotate a suitable angle, put shank when making things convenient for child to be seated.
Preferably, the above-mentioned bar that turns over has and the concordant or roughly concordant latched position of seat bar assembly.
Preferably, described first lockout mechanism comprise the locating part be located on the described Connection Block, be located at locking piece on the sliding sleeve, between described sliding sleeve and Connection Block and elastic component with the elastic force that makes that sliding sleeve slides towards described Connection Block; When first lockout mechanism was in the lock state, described locking piece and locating part offseted on described rotation direction of turning over bar; When first lockout mechanism was in released state, described locking piece and locating part broke away from.
When first lockout mechanism is in the lock state, turns over bar and be in latched position; When carrying out unlocking operation, only need overcome the elastic force that sliding sleeve is slided towards described Connection Block of elastic component, sliding sleeve is slided round about along turnover panel, and locking piece and locating part break away from back sliding sleeve release, will turn over bar again and get final product around the pivoted certain angle of Connection Block; Recover locking, only need to turn over bar earlier and turn round (being returned to former angle) around pivot, slide under the elastic recovery effect of elastic component and slide towards Connection Block, locking piece on the sliding sleeve combines with locating part on the Connection Block, both offset turning on the rotation direction of bar, recover locking thereby finish, during the operation that recovers to lock, only need to turn over earlier bar and turn round (replying the position before rotating) around pivot and get final product.
Preferably, be provided with first host cavity of accommodating described elastic component in the rearward end of described sliding sleeve, described elastic component is stage clip or extension spring.
Preferably, described rearward end of turning over bar extends in described first host cavity, and described elastic component is sheathed on described rearward end of turning over bar, and described elastic component is between the pivot and the first host cavity inwall of described Connection Block.
Preferably, described locating part be opened on the described Connection Block and opening locked groove forward, described locking piece is the lock dog that cooperates with described locked groove.
Preferably, described elastic component is a stage clip, and the pivot of described Connection Block is positioned at the front side of stage clip, is provided with the U type chute that slides for pivot in described first host cavity.
Preferably, this panel turnover mechanism also has when first lockout mechanism is in released state, locks second lockout mechanism in relative rotation between described sliding sleeve and the Connection Block; When described second lockout mechanism was in the lock state, described sliding sleeve and Connection Block offseted on rotation direction; When described second lockout mechanism was in released state, described sliding sleeve freely rotated.Adopt the panel turnover mechanism of this improvement structure to have second lockout mechanism,, turn over after bar turns an angle, by second lockout mechanism sliding sleeve is locked again, and then also just locked the rotation of turning over bar, form second latched position of turning over bar when the first lockout mechanism release.
Preferably, be provided with second host cavity that can accommodate described sliding sleeve rearward end in the described Connection Block, the sliding sleeve rearward end can freely be rotated in second host cavity and in the certain angle scope; When described second lockout mechanism was in the lock state, the cavity wall of described sliding sleeve rearward end and described second host cavity offseted.
Preferably, described sliding sleeve rearward end have at least one have major axis and the minor axis vertical with major axis and with described Connection Block on the vertical cross section of pivot.In other words, the sliding sleeve rearward end have at least an ovalize or roughly ovalisation with the vertical section of turning over the bar axially parallel.
Preferably second host cavity is designed to shape with sliding sleeve rearward end approximate match, the sliding sleeve rearward end that is positioned at second host cavity can (have certain respective openings in the rotation of certain angle scope on the bottom surface at Connection Block, can rotate certain angle with turning over bar), after turning to certain angle, the major axis part of sliding sleeve rearward end is blocked mutually with the inwall of second host cavity, sliding sleeve can't rotate again, and then will turn over rod lock in second latched position.Adopt this structure, the release of second latched position is very simple, only needs to turn over the position (if flexible existence only need be stirred slightly and be turned over bar) before bar back into rotation, gets final product release.
Preferably, being fixed with one on the described sliding sleeve makes it along turning over bar operating parts in axial sliding.Handled easily.
The utility model also provides and has adopted above-mentioned seat to rummage through the children trolley of plate mechanism.
Because technique scheme utilization, the utility model compared with prior art has following advantage: seat of the present utility model is rummaged through plate mechanism and can be overturn with respect to seat bar assembly, both can be roughly concordant with seat bar assembly, it is domatic also can to rotate formation one, child's leg can mount on turnover panel more easily, make things convenient for child to lie low and have a rest or the rest that is seated hommization more, easy realization simple in structure, easy to operate.
Description of drawings
Accompanying drawing 1 is sat the block diagram of first state of rummaging through plate mechanism for the utility model;
Accompanying drawing 2 is for sitting the fractionation block diagram of first state of rummaging through plate mechanism in the accompanying drawing 1;
Accompanying drawing 3 is for sitting the first state cross-sectional schematic of rummaging through plate mechanism in the accompanying drawing 1;
Accompanying drawing 4 is sat the scheme drawing of second state of rummaging through plate mechanism for accompanying drawing 2;
Accompanying drawing 5 is sat the scheme drawing of the third state of rummaging through plate mechanism for accompanying drawing 2;
Wherein: A, panel turnover mechanism; 1, Connection Block; 11, pivot; 12, locked groove; 13, second host cavity;
2, turn over bar;
3, sliding sleeve; 31, lock dog; 32, first host cavity; 321, U type chute;
4, control lever; 5, stage clip;
10, seat bar assembly;
The specific embodiment
Below in conjunction with accompanying drawing, detailed description the utility model preferred embodiment:
The seat that Figure 1 shows that children trolley is rummaged through the A of plate mechanism, and this panel turnover mechanism A is captiveed joint with the leading section of the seat bar assembly 10 of sitting pocket.
This panel turnover mechanism A comprises with the Connection Block 1 of seat bar assembly 10 leading section captive joints, bar 2, edge turn over bar 2 axially is arranged at the sliding sleeve 3 that turns on the bar 2 mutually slidably, be used to lock first lockout mechanism in relative rotation that turns between bar 2 and the Connection Block 1 by turning over of being fixed on that Connection Block 1 head lamp brush guard pivot 11 and Connection Block 1 articulate in the end thereafter;
The concrete structure of first lockout mechanism is as follows:
First lockout mechanism comprise be located on the Connection Block 1 and forward locked groove 12 of opening, be located at the lock dog 31 that cooperates with locked groove 11, the stage clip 5 between pivot 11 and sliding sleeve 3 on the sliding sleeve 3;
Be provided with first host cavity 32 of accommodating stage clip 5 in the rearward end of sliding sleeve 3, the rearward end of turning over bar 2 extends in first host cavity 32, stage clip 5 is sheathed on the rearward end of turning over bar 2, and the pivot 11 vertical with turning over bar 2 laterally runs through first host cavity 32 and be positioned at the front side of stage clip 5.
Shown in Fig. 1,3, when first lockout mechanism is in the lock state, lock dog 31 on the sliding sleeve 3 is positioned at the locked groove 12 on the Connection Block 1, tighten mutually, make sliding sleeve 3 and Connection Block 1 on rotation direction (turning over the rotation direction of bar 2), offset, promptly locked and turned over relatively rotating between bar 2 and the Connection Block 1.The stage clip 5 that is positioned at first host cavity 32 has applied towards the elastic force of Connection Block 1 motion (specifically for sliding sleeve 3, being sheathed on two elastic tip of the stage clip 5 that turns over bar 2 rearward end and pivot 11 and first host cavity, 32 inwalls offsets, apply along the axial elastic force backward of turning over bar 2 for sliding sleeve 3), make lock dog 31 remain in the locked groove 12, keep the lock-out state of first lockout mechanism.
Be fixed with control lever 4 on the sliding sleeve 3, control lever 4 is roughly along the axial setting of sliding sleeve 4.
The release of first lockout mechanism: shown in Fig. 3,4, pull joystick 4 (direction shown in a arrow) can realize the release of first lockout mechanism forward, specifically, pull joystick 4 forward, overcome the elastic force of stage clip 5, make sliding sleeve 3 along turning over bar 2 to front slide, lock dog 31 leaves locked groove 12, realizes release.
The recovery of first lockout mechanism locking: sliding sleeve 3 slides towards Connection Block 1 under the elastic recovery effect of stage clip 5, and the lock dog 31 on the sliding sleeve 3 enters in the locked groove 12 on the Connection Block 1, and chucking recovers locking thereby finish mutually; During the operation that recovers to lock, only need to turn over earlier bar 2 and turn round (being returned to the position before rotating, position shown in Figure 4) around pivot and get final product.
In addition, be provided with the U type chute 321 that slides for pivot 11 in first host cavity 32; Specifically, in the unlocking process, sliding sleeve 3 is along turning over bar 2 to front slide (U type chute 321 travels forward), and the pivot 11 that is fixed on the Connection Block 1 slides along U type chute 321 comparatively speaking, and the process of release and recovery locking is more stable.
Shown in Fig. 1,3, turn over bar 2 and be in first latched position, it is roughly concordant or roughly concordant with seat bar assembly 10 to turn over bar 2, and child's legs and feet can keep flat that frame is on turnover panel in other words, and rest conveniently lies low; Also can carry out release with turning over bar 2, make that turn over bar 2 rotates with respect to Connection Block, turnover panel forms one and put the domatic of shank when the bending of child's leg.
The released state that keeps first lockout mechanism, keep putting on the application force on the control lever 4, turning over bar 2 can rotate around pivot 11, after (direction shown in the b arrow) rotates certain angle, because the locking of second lockout mechanism is spacing in other words, turning over bar 2 can't further rotate again, and this moment is unclamp operation bar 4 again.
The concrete structure of second lockout mechanism is as follows:
Be provided with second host cavity 13 that can accommodate sliding sleeve 3 rearward end in the Connection Block 1, shown in Fig. 4,5, sliding sleeve 3 rearward end that are positioned at second host cavity 13 can freely be rotated in the certain angle scope; After reaching certain angle, the cavity wall of sliding sleeve 3 rearward end and second host cavity 13 offsets, and turns over bar 2 and can't further rotate again, the locking of second lockout mechanism;
Wherein, shown in Fig. 3,4,5, the vertical cross section of the pivot 11 with on the Connection Block 1 of sliding sleeve 3 rearward end has a major axis and the minor axis vertical with major axis.In other words, sliding sleeve 3 rearward end with the vertical section ovalize that turns over bar 2 axially parallels.As shown in the figure, major axis be parallel to turn over bar axially.
The character approximate match of the shape of second host cavity 13 and sliding sleeve 3 rearward end, also ovalize, the bottom surface of Connection Block 1 has certain respective openings, and so, sliding sleeve 3 rearward end that are positioned at second host cavity 13 can be rotated downwards in the certain angle scope; After turning to certain angle, the major axis of sliding sleeve 3 rearward end part is blocked mutually with the inwall of second host cavity 13, and sliding sleeve 3 can't be rotated further again, and then will turn over bar 2 and be locked in second latched position.
As shown in Figure 5, turn over bar 2 and form certain angle with seat bar assembly 10, turnover panel has formed one and put the domatic of shank when child's leg is crooked.Preferably will turn over bar 2 and rotate suitable angle of formation, put shank when making things convenient for child to be seated.
The release of second lockout mechanism is very simple, because the existence of stage clip 5 is arranged, only needs slightly upwards to stir to turn over bar 2 (direction shown in the c arrow), can be so that the sliding sleeve 3 and second host cavity 13 break away from i.e. release.
After the second lockout mechanism release, to turn over bar 2 and turn round (direction shown in the c arrow around pivot, be returned to the position before rotating, position shown in Figure 4), sliding sleeve 3 slides towards Connection Block 1 under the elastic recovery effect of stage clip 5, lock dog 31 on the sliding sleeve 3 enters in the locked groove 12 on the Connection Block 1, chucking mutually, thus recover the lock-out state (returning to state shown in Fig. 1,3) of first lockout mechanism.
Seat of the present utility model is rummaged through plate mechanism and is not limited to the above embodiments, and all equivalences of doing according to spirit of the present utility model change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (10)
1. the seat of a children trolley is rummaged through plate mechanism, this panel turnover mechanism is captiveed joint with the leading section of the seat bar assembly of sitting pocket, it is characterized in that: this panel turnover mechanism comprises turning over bar, being used to lock described first lockout mechanism in relative rotation that turns between bar and the Connection Block of the Connection Block of captiveing joint with described seat bar assembly leading section, end and the pivot joint of described Connection Block thereafter;
Described panel turnover mechanism comprises also along described axial phase of turning over bar and is arranged at the sliding sleeve that turns on the bar slidably that when first lockout mechanism was in the lock state, described sliding sleeve and described Connection Block offseted on rotation direction.
2. mechanism according to claim 1 is characterized in that: described first lockout mechanism comprises the locating part be located on the described Connection Block, be located at locking piece on the sliding sleeve, between described sliding sleeve and Connection Block and the elastic component with the elastic force that makes that sliding sleeve slides towards described Connection Block;
When first lockout mechanism was in the lock state, described locking piece and locating part offseted on described rotation direction of turning over bar; When first lockout mechanism was in released state, described locking piece and locating part broke away from.
3. mechanism according to claim 2 is characterized in that: be provided with first host cavity of accommodating described elastic component in the rearward end of described sliding sleeve, described elastic component is stage clip or extension spring.
4. mechanism according to claim 3, it is characterized in that: described rearward end of turning over bar extends in described first host cavity, described elastic component is sheathed on described rearward end of turning over bar, and described elastic component is between the pivot on the described Connection Block and the first host cavity inwall.
5. mechanism according to claim 2 is characterized in that: described locating part be opened on the described Connection Block and opening locked groove forward, described locking piece is the lock dog that cooperates with described locked groove.
6. mechanism according to claim 2 is characterized in that: described elastic component is a stage clip, and the pivot of described Connection Block is positioned at the front side of described stage clip, is provided with the U type chute that slides for pivot in described first host cavity.
7. according to any described mechanism among the claim 1-5, it is characterized in that: this panel turnover mechanism also has when first lockout mechanism is in released state, locks second lockout mechanism in relative rotation between described sliding sleeve and the Connection Block;
When described second lockout mechanism was in the lock state, described sliding sleeve and Connection Block offseted on rotation direction; When described second lockout mechanism was in released state, described sliding sleeve freely rotated.
8. mechanism according to claim 7 is characterized in that: be provided with second host cavity that can accommodate described sliding sleeve rearward end in the described Connection Block, the sliding sleeve rearward end that is positioned at second host cavity can freely be rotated in the certain angle scope; When described second lockout mechanism was in the lock state, the cavity wall of described sliding sleeve rearward end and described second host cavity offseted.
9. mechanism according to claim 8 is characterized in that: described sliding sleeve rearward end have at least one have major axis and the minor axis vertical with major axis and with described Connection Block on the vertical cross section of pivot.
10. adopt as seat as described among the claim 1-5 any and rummage through the children trolley of plate mechanism, this panel turnover mechanism is captiveed joint with the leading section of the seat bar assembly of sitting pocket, it is characterized in that: this panel turnover mechanism comprises turning over bar, being used to lock described first lockout mechanism in relative rotation that turns between bar and the Connection Block of the Connection Block of captiveing joint with described seat bar assembly leading section, end and the pivot joint of described Connection Block thereafter;
Described panel turnover mechanism comprises also along described axial phase of turning over bar and is arranged at the sliding sleeve that turns on the bar slidably that when first lockout mechanism was in the lock state, described sliding sleeve and described Connection Block offseted on rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020061392XU CN201626462U (en) | 2010-01-11 | 2010-01-11 | Seat bag turning plate mechanism of baby stroller and baby stroller adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020061392XU CN201626462U (en) | 2010-01-11 | 2010-01-11 | Seat bag turning plate mechanism of baby stroller and baby stroller adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201626462U true CN201626462U (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020061392XU Expired - Fee Related CN201626462U (en) | 2010-01-11 | 2010-01-11 | Seat bag turning plate mechanism of baby stroller and baby stroller adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201626462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016106998A1 (en) * | 2014-12-29 | 2016-07-07 | 昆山威凯儿童用品有限公司 | Folding mechanism of seat backrest rod |
-
2010
- 2010-01-11 CN CN201020061392XU patent/CN201626462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016106998A1 (en) * | 2014-12-29 | 2016-07-07 | 昆山威凯儿童用品有限公司 | Folding mechanism of seat backrest rod |
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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: 20101110 Termination date: 20190111 |