CN108313115A - Baby carriage framework - Google Patents
Baby carriage framework Download PDFInfo
- Publication number
- CN108313115A CN108313115A CN201810228896.7A CN201810228896A CN108313115A CN 108313115 A CN108313115 A CN 108313115A CN 201810228896 A CN201810228896 A CN 201810228896A CN 108313115 A CN108313115 A CN 108313115A
- Authority
- CN
- China
- Prior art keywords
- support bar
- foreleg
- perambulator skeleton
- tie point
- shell
- 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.)
- Pending
Links
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 43
- 238000005452 bending Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000004049 embossing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/10—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by folding down the body to the wheel carriage or by retracting projecting parts into the box-shaped body
Abstract
The invention discloses a baby carriage framework, which comprises: the front legs (1), the front legs (1) are connected with front wheels (1 a); the rear legs (2), the rear legs (2) are connected with rear wheels (2 a); the lower end of the backrest rod (3) is rotatably connected with the rear leg (2); one end of each side armrest (4) is rotatably connected with the backrest rod (3), and the other end of each side armrest (4) is rotatably connected with the front leg (1); one end of the seat supporting rod (5) is rotatably connected with the backrest rod (3), and the other end of the seat supporting rod (5) is rotatably connected with the front leg (1); one end of the traction rod (6) is rotatably connected with the front leg (1), and the other end of the traction rod (6) is rotatably connected with the upper end of the rear leg (2). The folding chair has the advantages of simple structure, convenient operation and small volume after being folded.
Description
【Technical field】
The present invention relates to a kind of perambulator skeletons.
【Background technology】
Currently, perambulator has become child's article indispensable in developmental process.Perambulator in the market generally can be into
Row folds or expansion, but the perambulator skeleton structure of existing perambulator is sufficiently complex, causes perambulator heavy, volume after folding still compared with
Greatly, manufacturing cost is high, and due to the complexity of structure, people are very laborious when folding, and are easily damaged perambulator.
Therefore, the present invention is based on above deficiency and generates.
【Invention content】
The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a kind of simple in structure, easy to operate, volume after folding
Small perambulator skeleton.
The present invention is achieved by the following technical solutions:
A kind of perambulator skeleton can be moved to folding position from expanded position, it is characterised in that:Including:
Foreleg 1 is connected with front-wheel 1a on the foreleg 1;
Back leg 2 is connected with trailing wheel 2a on the back leg 2;
Back support bar 3,3 lower end of back support bar are rotatablely connected with back leg 2;
Side handrail 4, described 4 one end of side handrail are rotatablely connected with back support bar 3, and the other end is rotatablely connected with foreleg 1;
Seat support bar 5, described 5 one end of seat support bar are rotatablely connected with back support bar 3, and the other end is rotated with foreleg 1
Connection;
Draw bar 6, described 6 one end of draw bar are rotatablely connected with foreleg 1, and the other end is rotatablely connected with 2 upper end of back leg.
Perambulator skeleton as described above, it is characterised in that:The seat support bar 5 includes the support for support seat cushion
The bending segment 52 that section 51 and opposite support section 51 are folded upward at, 52 upper end of bending segment is rotatablely connected with back support bar 3, described
Support section 51 and foreleg 1 be rotatablely connected.
Perambulator skeleton as described above, it is characterised in that:The back leg 2 is located at the inside of back support bar 3, the seat
Supporting rod 5 is located at the outside of back support bar 3.
Perambulator skeleton as described above, it is characterised in that:The seat support bar 5 position that is connected with foreleg 1 is formed
First tie point A, the side handrail 4 position that is connected with foreleg 1 form the second tie point B, the draw bar 6 and foreleg
1 position that is connected forms third tie point C, also, the first tie point A is located at the second tie point B and third tie point C
Between.
Perambulator skeleton as described above, it is characterised in that:The seat support bar 5 is connected position shape with back support bar 3
At the 4th tie point D, the side handrail 4 be connected with back support bar 3 position formed the 5th tie point E, the back support bar 3 with
Back leg 2 be connected position formed the 6th tie point F, also, the 4th tie point D be located at the 5th tie point E and the 6th company
Between contact F.
Perambulator skeleton as described above, it is characterised in that:The perambulator skeleton locking mechanism setting back support bar 3 with
Between back leg 2, the locking mechanism include be located at 3 lower end of back support bar a left side be hinged shell 71 and be located on back leg 2 and with left hinge
The right side that body contact 71 is rotatablely connected is hinged shell 72, and the left side is hinged shell 71 and right hinged shell 72 surrounds cavity, and the left side is hinged
It is respectively equipped with spline 73 on the inner wall of shell 71 and right hinged shell 72, is equipped in the cavity when perambulator skeleton needs to fold
The spline 74 that can laterally slide in cavity and be detached from the spline 73 on left hinged shell 71, the spline 74 are hinged with the right side
Be equipped between shell 72 when perambulator skeleton be unfolded can top pressure spline 74 and so that spline 74 is hinged shell 72 with left hinged shell 71 and the right side
On the spring 75 that engages simultaneously of spline 73, be additionally provided with the drawing that can pull 74 transverse movement of spline in the back support bar 3
Rope 76.
Perambulator skeleton as described above, it is characterised in that:The bending segment 52 is equipped with 51 connecting position of support section
Perambulator skeleton can shelter from the occlusion part 53 of left hinged shell 71, the peripheral surface of the occlusion part 53 and left hinged shell when being unfolded
71 peripheral surface is concordant.
Perambulator skeleton as described above, it is characterised in that:The seat support bar 5 is equipped with seat board.
Perambulator skeleton as described above, it is characterised in that:3 upper end of back support bar is rotatably connected to handspike 9.
Compared with prior art, the present invention has the following advantages:During pushing back support bar upper end to travel forward, backrest
The lower end of bar is moved to rear side, and into rear side motion process, both ends are rotatablely connected with back support bar and foreleg respectively for back support bar lower end
Seat support bar just pull foreleg to rear side rotate, into rear side rotation process, foreleg is just pushed and is rotatablely connected with it foreleg
Draw bar, and draw bar just pushes the back leg upper end being rotatablely connected with it, and back leg upper end is made to be moved to rear side, then under back leg
End just travels forward, and realizes that foreleg intersects with back leg, and then realizes that perambulator skeleton folds, and volume after folding is small, compact-sized, accounts for
Small with space, easy to carry, folding procedure is convenient, folds flexibly.Moreover, seat support bar both plays linkage and folds virgin
The effect of vehicle skeleton, and play the role of supporting seat and using as seat support, make perambulator skeleton multi-purpose content, reduces
Parts usage quantity reduces cost, and structure is more succinct, and design is very ingenious.
【Description of the drawings】
Fig. 1 is stereogram of the present invention;
Fig. 2 is unfolded state side view of the present invention;
Fig. 3 is one of side view in folding process of the present invention;
Fig. 4 is two of side view in folding process of the present invention;
Fig. 5 is three of side view in folding process of the present invention;
Fig. 6 is folded state side view of the present invention;
Fig. 7 is the stereogram of the seat support bar of the present invention;
Fig. 8 is the exploded view of the component of the present invention;
Fig. 9 is the stereogram of the back leg of the present invention.
【Specific implementation mode】
The invention will be further described below in conjunction with the accompanying drawings:
As shown in Figures 1 to 6, a kind of perambulator skeleton can be moved to folding position from expanded position, including:
Foreleg 1 is connected with front-wheel 1a on the foreleg;
Back leg 2 is connected with trailing wheel 2a on the back leg;
Back support bar 3,3 lower end of back support bar are rotatablely connected with back leg 2;
Side handrail 4, described 4 one end of side handrail are rotatablely connected with back support bar 3, and the other end is rotatablely connected with foreleg 1;
Seat support bar 5, described 5 one end of seat support bar are rotatablely connected with back support bar 3, and the other end is rotated with foreleg 1
Connection;
Draw bar 6, described 6 one end of draw bar are rotatablely connected with foreleg 1, and the other end is rotatablely connected with 2 upper end of back leg.
As shown in Figures 1 to 6, back support bar 3, side handrail 4, foreleg 1 and seat support bar 5 constitute four-bar mechanism, are pushing away
During dynamic 3 upper end of back support bar travels forward, the lower end of back support bar 3 is moved to rear side, and 3 lower end of back support bar is moved through to rear side
Cheng Zhong, the seat support bar 5 that both ends are rotatablely connected with back support bar 3 and foreleg 1 respectively just pull foreleg 1 to be rotated to rear side, foreleg 1
Into rear side rotation process, foreleg 1 just pushes the draw bar 6 being rotatablely connected with it, and draw bar 6 is just pushed and is rotatablely connected with it
2 upper end of back leg, so that 2 upper end of back leg is moved to rear side, then 2 lower end of back leg just travels forward, and realizes that foreleg 1 and back leg 2 are handed over
Fork, and then realize that perambulator skeleton folds, volume after folding is small, compact-sized, occupies little space, easy to carry, folding process behaviour
Facilitate, folds flexibly.
As shown in Figures 3 to 5, the seat support bar 5 includes the support section 51 for support seat cushion and opposite support
The bending segment 52 that section 51 is folded upward at, 52 upper end of bending segment are rotatablely connected with back support bar 3, and the support section 51 is with before
Leg 1 is rotatablely connected.Therefore, when promotion back support bar 3 forward makes perambulator skeleton fold, seat support bar 5 can be for greater flexibility
Foreleg 1 is pulled to rotate backward, to keep perambulator skeleton folding more flexible.
As depicted in figs. 1 and 2, the back leg 2 is located at the inside of back support bar 3, and the seat support bar 5 is located at backrest
The outside of bar 3.
As shown in Figures 2 to 5, the seat support bar 5 position that is connected with foreleg 1 forms the first tie point A, described
The position that is connected with foreleg 1 of side handrail 4 form the second tie point B, the draw bar 6 position that is connected with foreleg 1 is formed
Third tie point C, also, the first tie point A is between the second tie point B and third tie point C.Therefore, in child
Folding is more flexible when vehicle skeleton folds, more convenient operation.
As shown in Figures 2 to 5, the seat support bar 5 be connected with back support bar 3 position formed the 4th tie point D, institute
The side handrail 4 the stated position that is connected with back support bar 3 forms the 5th tie point E, and the back support bar 3 is connected position with back leg 2
The 6th tie point F is formed, also, the 4th tie point D is between the 5th tie point E and the 6th tie point F.Therefore,
When perambulator skeleton folds, folding is more flexible, more convenient operation.
As shown in Fig. 1, Fig. 8 and Fig. 9, the locking mechanism of the perambulator skeleton is arranged between back support bar 3 and back leg 2,
The locking mechanism includes being located at the left side of 3 lower end of back support bar to be hinged shell 71 and be located on back leg 2 and rotate with the hinged shell 71 in a left side
The right side of connection is hinged shell 72, and the left side is hinged shell 71 and right hinged shell 72 surrounds cavity, and the left side is hinged shell 71 and right hinge
Spline 73 is respectively equipped on the inner wall of body contact 72, being equipped in the cavity can be in cavity when perambulator skeleton needs to fold
The spline 74 for laterally sliding and being detached from the spline 73 on left hinged shell 71 is set between the spline 74 and right hinged shell 72
Have when perambulator skeleton is unfolded can top pressure spline 74 and make spline 74 and left hinged shell 71 and the right spline being hinged on shell 72
The springs 75 of 73 engagings simultaneously, are additionally provided with the drag-line 76 that can pull 74 transverse movement of spline in the back support bar 3.It is needing
When folding baby carrier skeleton, pull 74 transverse movement of spline, spline 74 and the spline 73 on left hinged shell 71 de- by drag-line 76
From back support bar 3 can be rotated relative to back leg 2 at this time, and perambulator skeleton is able to unlock and fold.When perambulator skeleton is in unfolded state
When, spline 74 engages with left hinged shell 71 and the right spline 73 being hinged on shell 72 simultaneously, at this time back support bar 3 cannot relatively after
Leg 2 rotates, and perambulator skeleton is maintained for unfolded state.Certainly, the locking mechanism of perambulator skeleton can also use other structures, such as
The hook that can be rotated is set in seat support bar 5, and the axis pin that can be engaged or be detached from hook is set in back support bar 3,
When hook catches on axis pin, perambulator skeleton keeps expansion locking, and when hook and axis pin disengaging, perambulator skeleton is unlocked and can be rolled over
It is folded.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 7, the bending segment 52 is equipped with 51 connecting position of support section in perambulator skeleton
The occlusion part 53 of left hinged shell 71, the periphery of the peripheral surface of the occlusion part 53 and left hinged shell 71 can be sheltered from when expansion
Face is concordant.Therefore, a left side is hinged shell 71 and hidden by occlusion part 53, so that left hinged shell 71 is not observed from perambulator skeleton side, perambulator
Skeleton seems more simplicity generosity.Moreover, the peripheral surface of occlusion part 53 is hinged the outer of shell 71 with left when perambulator skeleton is unfolded
Circumferential surface is concordant, smooth, is not in clamp hand, and safety is good.
Seat board (not shown) can also be set in the seat support bar 5.The setting of seat board can more preferable twelve Earthly Branches
Seat cushion is supportted, baby is made to take more comfortable.
As depicted in figs. 1 and 2,3 upper end of back support bar is rotatably connected to handspike 9.
Claims (9)
1. a kind of perambulator skeleton can be moved to folding position from expanded position, it is characterised in that:Including:
Foreleg (1) is connected with front-wheel (1a) on the foreleg (1);
Back leg (2) is connected with trailing wheel (2a) on the back leg (2);
Back support bar (3), the back support bar (3) lower end are rotatablely connected with back leg (2);
Side handrail (4), the side handrail (4) one end are rotatablely connected with back support bar (3), and the other end is rotatablely connected with foreleg (1);
Seat support bar (5), the seat support bar (5) one end are rotatablely connected with back support bar (3), the other end and foreleg (1)
Rotation connection;
Draw bar (6), the draw bar (6) one end are rotatablely connected with foreleg (1), and the other end connects with the rotation of back leg (2) upper end
It connects.
2. perambulator skeleton according to claim 1, it is characterised in that:The seat support bar (5) includes being used for support
The bending segment (52) that the support section (51) of seat cushion and opposite support section (51) are folded upward at, the bending segment (52) upper end with lean on
It carries on the back bar (3) to be rotatablely connected, the support section (51) is rotatablely connected with foreleg (1).
3. perambulator skeleton according to claim 2, it is characterised in that:The back leg (2) is located at the interior of back support bar (3)
Side, the seat support bar (5) are located at the outside of back support bar (3).
4. perambulator skeleton according to claim 1 or 2 or 3, it is characterised in that:The seat support bar (5) and foreleg
(1) position that is connected forms the first tie point (A), and the side handrail (4) the position formation that is connected with foreleg (1) second is connect
Point (B), the draw bar (6) position that is connected with foreleg (1) form third tie point (C), also, described first connection
Point (A) is between the second tie point (B) and third tie point (C).
5. perambulator skeleton according to claim 4, it is characterised in that:The seat support bar (5) and back support bar (3) phase
Link position formed the 4th tie point (D), the side handrail (4) be connected with back support bar (3) position formation the 5th tie point
(E), the back support bar (3) position that is connected with back leg (2) forms the 6th tie point (F), also, the 4th tie point
(D) between the 5th tie point (E) and the 6th tie point (F).
6. perambulator skeleton according to claim 3, it is characterised in that:The perambulator skeleton locking mechanism setting by
It carries on the back between bar (3) and back leg (2), the locking mechanism is hinged shell (71) and is located at including being located at the left side of back support bar (3) lower end
It is hinged shell (72) on back leg (2) and with the right side of left hinged shell (71) rotation connection, the left side is hinged shell (71) and right hinged shell
(72) cavity is surrounded, the left side is hinged on the inner wall of shell (71) and right hinged shell (72) and is respectively equipped with spline (73), described
Cavity in be equipped with perambulator skeleton need the when of folding can laterally be slided in cavity and with the spline on left hinged shell (71)
(73) spline (74) being detached from, being equipped between the spline (74) and right hinged shell (72) can push up when perambulator skeleton is unfolded
Embossing key (74) and so that spline (74) and left hinged shell (71) and the right side is hinged on shell (72) spline (73) while the bullet that engages
Spring (75), the back support bar (3) is interior to be additionally provided with the drag-line (76) that can pull spline (74) transverse movement.
7. perambulator skeleton according to claim 6, it is characterised in that:The bending segment (52) connects with support section (51)
Position is equipped with the occlusion part (53) that left hinged shell (71) can be sheltered from when perambulator skeleton is unfolded, the occlusion part (53)
Peripheral surface is concordant with the hinged peripheral surface of shell (71) in a left side.
8. perambulator skeleton according to claim 1 or 2 or 3, it is characterised in that:The seat support bar (5) is equipped with
Seat board.
9. perambulator skeleton according to claim 1 or 2 or 3, it is characterised in that:Back support bar (3) upper end rotation connects
It is connected to handspike (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810228896.7A CN108313115A (en) | 2018-03-20 | 2018-03-20 | Baby carriage framework |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810228896.7A CN108313115A (en) | 2018-03-20 | 2018-03-20 | Baby carriage framework |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108313115A true CN108313115A (en) | 2018-07-24 |
Family
ID=62898114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810228896.7A Pending CN108313115A (en) | 2018-03-20 | 2018-03-20 | Baby carriage framework |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108313115A (en) |
Citations (11)
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---|---|---|---|---|
US20020041082A1 (en) * | 2000-09-22 | 2002-04-11 | Gianluca Perego | Stroller with folding frame and retractable handlebar |
CN203766858U (en) * | 2014-04-03 | 2014-08-13 | 唐启佑 | Foldable buggy |
CN203780582U (en) * | 2013-12-30 | 2014-08-20 | 浙江晨辉婴宝儿童用品有限公司 | Foldable baby carriage |
CN203805957U (en) * | 2014-04-24 | 2014-09-03 | 唐启佑 | Foldable baby carrier |
CN204736903U (en) * | 2015-06-05 | 2015-11-04 | 柯全德 | Bassinet convenient to fold up |
CN105438241A (en) * | 2015-12-08 | 2016-03-30 | 中山市爱贝尔日用制品有限公司 | Baby carriage framework |
CN205273573U (en) * | 2015-12-08 | 2016-06-01 | 中山市爱贝尔日用制品有限公司 | Virgin car skeleton |
CN205706816U (en) * | 2016-04-28 | 2016-11-23 | 易立伟 | A kind of perambulator skeleton |
CN206217965U (en) * | 2016-11-22 | 2017-06-06 | 中山市宝蓓悠日用制品有限公司 | Perambulator skeleton |
CN106882251A (en) * | 2017-03-22 | 2017-06-23 | 唐灼曙 | Baby carriage framework |
CN208393445U (en) * | 2018-03-20 | 2019-01-18 | 廖整辉 | Baby carriage framework |
-
2018
- 2018-03-20 CN CN201810228896.7A patent/CN108313115A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020041082A1 (en) * | 2000-09-22 | 2002-04-11 | Gianluca Perego | Stroller with folding frame and retractable handlebar |
CN203780582U (en) * | 2013-12-30 | 2014-08-20 | 浙江晨辉婴宝儿童用品有限公司 | Foldable baby carriage |
CN203766858U (en) * | 2014-04-03 | 2014-08-13 | 唐启佑 | Foldable buggy |
CN203805957U (en) * | 2014-04-24 | 2014-09-03 | 唐启佑 | Foldable baby carrier |
CN204736903U (en) * | 2015-06-05 | 2015-11-04 | 柯全德 | Bassinet convenient to fold up |
CN105438241A (en) * | 2015-12-08 | 2016-03-30 | 中山市爱贝尔日用制品有限公司 | Baby carriage framework |
CN205273573U (en) * | 2015-12-08 | 2016-06-01 | 中山市爱贝尔日用制品有限公司 | Virgin car skeleton |
CN205706816U (en) * | 2016-04-28 | 2016-11-23 | 易立伟 | A kind of perambulator skeleton |
CN206217965U (en) * | 2016-11-22 | 2017-06-06 | 中山市宝蓓悠日用制品有限公司 | Perambulator skeleton |
CN106882251A (en) * | 2017-03-22 | 2017-06-23 | 唐灼曙 | Baby carriage framework |
CN208393445U (en) * | 2018-03-20 | 2019-01-18 | 廖整辉 | Baby carriage framework |
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