CN102653282B - Belt adjusting mechanism and baby carrying device - Google Patents
Belt adjusting mechanism and baby carrying device Download PDFInfo
- Publication number
- CN102653282B CN102653282B CN201110052834.3A CN201110052834A CN102653282B CN 102653282 B CN102653282 B CN 102653282B CN 201110052834 A CN201110052834 A CN 201110052834A CN 102653282 B CN102653282 B CN 102653282B
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- belt body
- adjusting mechanism
- housing
- operating parts
- body adjusting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
- B62B9/104—Perambulator bodies; Equipment therefor characterized by details of the seat with adjustable or reclining backrests
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
A belt adjusting mechanism and a baby carrying device are provided, wherein the belt adjusting mechanism comprises a housing, an operating piece and a spring; the housing is provided with two first holes and two second holes; the operating piece is slidingly assembled with the housing, wherein the operating piece is provided with two guide grooves; the spring is connected against the position between the housing and the operating piece, wherein the two first holes are capable of allowing two belt ends to penetrate into the housing; the two belt ends are capable of passing through the plurality of guide grooves in the housing and then extend out of the housing via the two second holes; and the operating piece is capable of moving in relation to the first position and the second position of the housing, thereby locking or releasing the two belt ends. The invention also provides a baby carrying device with the belt adjusting mechanism.
Description
[technical field]
The invention relates to a kind of belt body adjusting mechanism that backrest angle is adjusted that is applied to, the belt body adjusting mechanism of particularly adjusting about a kind of backrest angle that is used in baby carrying device.
[background technology]
The backrest angle adjusting mechanism of existing perambulator, it includes the engagement piece of a positioning pedestal and a tubular.Positioning pedestal is provided with two parallel sidewalls, between this two sidewall, is formed with a gap, and the end that leans against pipe is arranged in wherein and by rivet, is articulated on the sidewall of positioning pedestal.In addition, the top ends of each sidewall is formed with the detent that plural number is thrown into different radial angles.As for engagement piece, its side surface convexes with projection.Engagement piece is socketed on the left and right side end that leans against pipe with sliding type, make engagement piece do displacement along the long axis direction that leans against pipe.Lean against between the end of pipe and engagement piece and be provided with a spring installation.One end of spring installation joins with the end that leans against pipe, and the other end of spring installation joins with engagement piece.By the elastic force effect of spring installation, can impel the projection of engagement piece and arbitrary detent of positioning pedestal to engage, to lock the angle of inclination leaning against.
Though existing backrest angle adjusting mechanism can be adjusted the angle leaning against in multistage ground, yet while generally using, do not need the adjustment function of multistage angle, and group to connect this backrest angle adjusting mechanism very complicated and easily cause engagement piece skew and cannot closely engage with detent.
In view of this, the present invention is that a kind of energy improves above-mentioned disappearance, simple structure is provided, assembles simple backrest angle adjusting mechanism.
[summary of the invention]
The present invention's one object is to provide a baby carrying device and a belt body adjusting mechanism, and wherein this belt body adjusting mechanism can be used in the backrest-regulating mechanism of this baby carrying device, to adjust the angle of inclination leaning against.
According to one embodiment of the invention, a kind of belt body adjusting mechanism is provided, it is characterized in that: comprising: a housing, has 2 first perforates and 2 second perforates; One operating parts, this operating parts is connected to this housing slidably, and wherein, this operating parts has two guide channels; And a spring, be connected between this housing and this operating parts; Wherein, by this 2 first perforate, can respectively two belt body ends be penetrated to this housing, this two belt bodies end can pass through this plural number guide channel in this housing, and stretch out in again this housing by this 2 second perforate, and this operating parts can displacement between the primary importance with respect to this housing and a second place, to lock or to loosen this two belt bodies end.
Described belt body adjusting mechanism, it is characterized in that: this housing has a first side wall and respectively in abutting connection with 2 second sidewalls of the first side wall two opposite sides, wherein, this 2 first perforate is all formed on this first side wall, and this 2 second perforate is respectively formed at this 2 second sidewall.
Described belt body adjusting mechanism, is characterized in that: this 2 second perforate is formed on respectively this 2 second sidewall symmetrically.
Described belt body adjusting mechanism, it is characterized in that: this two guide channel includes respectively a first end and with first end conducting and with respect to the second end of first end turnover, wherein this first end of this two guide channel aligns with this 2 first perforate respectively.
Described belt body adjusting mechanism, is characterized in that: this operating parts has one first adjacent side and one second side, and this first end and this second end are positioned at respectively on this first side and this second side.
Described belt body adjusting mechanism, is characterized in that: when this operating parts is positioned at this primary importance, this second end opening of this two guide channel misplaces with this 2 second perforate respectively.
Described belt body adjusting mechanism, is characterized in that: when this operating parts is positioned at this second place, this second end opening of this two guide channel aligns with this 2 second perforate respectively.
Described belt body adjusting mechanism, is characterized in that: this operating parts includes a body and a handle portion, and this handle portion is connected in this body and stretches out in this housing, and this body is provided with this two guide channel.
Described belt body adjusting mechanism, is characterized in that: respectively respectively this first perforate and this second perforate form a turning angle to this guide channel correspondence.
Described belt body adjusting mechanism, is characterized in that: this turning angle is less than 90 degree.
Described belt body adjusting mechanism, is characterized in that: this operating parts is along the direction displacement of leaving this first side wall during toward this second place displacement.
Described belt body adjusting mechanism, is characterized in that: the elastic force of this spring can impel this operating parts toward this primary importance skew.
Described belt body adjusting mechanism, is characterized in that: this housing comprises a upper cover, a lower cover and a fastener, and this fastener is in order in conjunction with this upper cover and this lower cover, and the two ends of this spring are connected to respectively this fastener and this operating parts.
The present invention also provides a kind of baby carrying device in addition, it is characterized in that: comprising: a bracing frame; One seat, this seat is connected to this bracing frame; One leans against, itself and this seat pivot joint; And a backrest-regulating mechanism, comprising: two support belts, the left and right sides leaning against at this respectively and this bracing frame fix, and lean against and be slidably connected with this, to support this, lean against; And aforesaid this belt body adjusting mechanism, this belt body adjusting mechanism and this two support belt join.
Described belt body adjusting mechanism, is characterized in that: when this belt body adjusting mechanism is locked this two support belt, this two support belt can support this and lean against; When this belt body adjusting mechanism loosens this two support belt, this two support belt of capable of regulating stretches out in the length of this belt body adjusting mechanism, thereby adjust this, leans against the angle with respect to this seat.
[accompanying drawing explanation]
The block diagram that Fig. 1 is the belt body adjusting mechanism that illustrates one embodiment of the invention and provide.
Fig. 2 is the exploded drawings that illustrates belt body adjusting mechanism.
Fig. 3 is the inner side schematic diagram that illustrates belt body adjusting mechanism.
Fig. 4 is for to illustrate operating parts in loosening the schematic diagram of the second place of belt body end.
The block diagram that Fig. 5 is the baby carrying device that illustrates one embodiment of the invention and provide; And
Fig. 6 illustrates to lean against to be adjusted into the angle of inclination that is different from Fig. 5.
Belt body adjusting mechanism 100
Teat 114
The first side wall 116
The second sidewall 118
The first perforate 126
The second perforate 130
The first side 133A
The second side 133B
Fluting 135
Elongated opening 135B
The second end 136B
Fastener 138
Lean against 206
Backrest-regulating mechanism 208.
Rear leg 212
Handrail 214
[specific embodiment]
The block diagram that Fig. 1 is the belt body adjusting mechanism 100 that illustrates one embodiment of the invention and provide, Fig. 2 is the exploded drawings that illustrates belt body adjusting mechanism 100.As shown in Figures 1 and 2, belt body adjusting mechanism 100 includes a housing 102, an operating parts 104 and a spring 106, and with two belt body ends 108 respectively group connect.Belt body end 108 can be belt body, cotton rope, rope etc.Housing 102 is connect and is formed by 112 groups of a upper cover 110 and lower covers, and the inside face of lower cover 112 is provided with a teat 114.The housing 102 being comprised of upper and lower cover 110,112 includes a first side wall 116 and respectively in abutting connection with the second sidewall 118 of the first side wall 116 2 opposite sides.The first side wall 116 is provided with the first perforate 126 separately, and the second sidewall 118 is respectively respectively equipped with the second corresponding perforate 130.
Operating parts 104 includes a body 133 and is connected in the handle portion 134 of body 133 one end.Body 133 has the first side 133A and respectively in abutting connection with the second side 133B of the first side 133A bis-opposite sides.The middle position of body 133 is at the upper and lower two-sided fluting 135 that is respectively equipped with a strip shape, upper and lower two fluting 135 measure-alike by a septal surface 135A partial division wherein, and in septal surface 135A, be provided with an elongated opening 135B (referring to Fig. 3).Opening 135B and fluting 135 form for the slide shaft of operating parts 104 (be to) in the same direction extends.In addition, in fluting 135 2 opposite sides, be respectively respectively equipped with symmetrical guide channel 136.Each guide channel 136 has respectively first end 136A and the second end 136B.The about linear parallel of first end 136A extends to the first side 133A in fluting 135.The second end 136B and first end 136A conducting, and extend to the second side 133B with respect to first end 136A turnover.Can be with body 133 integrally formed or fix by fastener and body 133 as for 134, handle portion.
Fig. 3 is the inner side schematic diagram that illustrates belt body adjusting mechanism 100.Upper and lower cover 110,112 can for example, be fixed by fastener 138 (rivet), to form housing 102.The body 133 of operating parts 104 is arranged in housing 102 substantially, wherein the first side 133A is towards the first side wall 116 of housing 102, two second side 133B are respectively towards two second sidewalls 118 of housing 102, and the first end 136A of guide channel 136 aligns with the first perforate 126 respectively.114 of the teats of lower cover 112 stretch in the fluting 135 of operating parts 104 1 sides, to guide operating parts 104, toward the direction of the first side wall 116 toward or away from housing 102, make relative displacement and avoid operating parts 104 to shake.138 of fasteners pass through upper and lower two fluting 135 and the elongated opening 135B of operating parts 104, in order to upper cover 110 and the lower cover 112 of combined shell 102.106, spring is arranged in the fluting 135 of operating parts 104 opposite sides, and the two ends of spring 106 are connected to respectively between the fastener 138 and fluting 135 1 end madial walls (i.e. the end madial wall of contiguous the first side 133A) of housing 102.As for 134, handle portion, stretch out in housing 102, so that user's operation.
The first perforate 126 by the first side wall 116 respectively of 108, belt body end, relative the second sidewall 118 that extends and stretched out in by the second perforate 130 housing 102 along first end 136A and the second end 136B of guide channel 136.With the shift position of operating parts 104, can increase or reduce the resistance that 104 pairs of belt body ends 108 of operating parts apply, lock or loosen belt body end 108.
At Fig. 3, operating parts 104 is the primary importance in locking belt body end 108 with respect to housing 102.Elastic force by spring 106, can impel operating parts 104 to be offset toward primary importance, the second end 136B opening of guide channel 136 is misplaced with the second perforate 130 respectively, and part belt body end 108 is between the second side 133B of body 133 and the second sidewall 118 of housing 102.Therefore, belt body end 108 is larger with the wipe contact area of operating parts 104, housing 102, thereby increases the resistance to belt body end 108.According to an embodiment, the second side 133B and 118 formed gaps of the second sidewall also can be used to hold belt body end 108, and belt body end 108 cannot be slided.Therefore, user cannot adjust the length that belt body end 108 stretches out in the second perforate 130.
Fig. 4 be illustrate operating parts 104 with respect to housing 102 in loosening the schematic diagram of the second place of belt body end 108.User can hold handle portion 134, along the direction of leaving the first side wall 116, pulls out operating parts 104, makes the second end 136B of guide channel 136 be aligned condition with the second perforate 130 respectively, and makes spring 106 compressed.Because the second end 136B opening of guide channel 136 is and aligns with the second perforate 130 respectively, can remove belt body end 108 because of the second side 133B of being jammed at body 133 and 118 resistances that produce of the second sidewall of housing 102.Therefore, user can pull arbitrary belt body end 108 from the first side wall 116 or second sidewall 118 of housing 102, stretches out in the length of the first perforate 126 and the second perforate 130 to adjust belt body end 108.After the length adjustment of stretching out of belt body end 108, user can unclamp handle portion 134, allows spring 106 impel operating parts 104 to get back to the primary importance of locking belt body end 108.
Be worth mentioning, aforesaid belt body adjusting mechanism 100 can increase or reduce the quantity of guide channel 136, the first perforate 126 and the second perforate 130 according to design requirement, can arrange in pairs or groups one or most belt body end use.Aforementioned belt body adjusting mechanism 100 can have most application.According to one embodiment of the invention, belt body adjusting mechanism 100 can be for leaning against adjustment in baby carrying device 200.The block diagram that Fig. 5 is the baby carrying device 200 that illustrates one embodiment of the invention and provide.Baby carrying device 200 is for example a perambulator, includes a bracing frame 202, a seat 204, leans against 206 and backrest-regulating mechanism 208.
Bracing frame 202 can include front foot rest 210, rear leg 212, handrail 214 and push rod 216.The upper end of front foot rest 210 and rear leg 212 is connected to handrail 214, and push rod 216 lower ends, both sides are connected to rear leg 212.218 of wheels of plural number are installed in respectively the lower end of front foot rest 210 and rear leg 212.
The aforementioned belt body adjusting mechanism 100 that backrest-regulating mechanism 208 includes two support belts 220 and is connected with support belt 220.One side end of each support belt 220 is individually fixed in bracing frame 202, for example handrail 214 or front foot rest 210 or rear leg 212.In addition, each support belt 220 with lean against 206 and be connected slidably, and be connected with belt body adjusting mechanism 100 by connecting aforementioned belt body end 108, support belt 220 can be provided and leans against 206 supports, to maintain, lean against the obliquity that 206 wishs are established.According to this embodiment, each support belt 220 can be horizontal in the back side that leans against 206 respectively.
Yet, the invention is not restricted to this.Referring to Fig. 1 and Fig. 5, when the adjustment of user's wish leans against 206 angle of inclination, can see through the operating parts 104 that handle portion 134 pulls belt body adjusting mechanism 100, to loosen support belt 220.Subsequently, adjustable support band 220 stretches out in the length of belt body adjusting mechanism 100.Wherein, support belt 220 horizontal strokes are longer around the length that leans against 206, that is it is longer to expose the part of belt body end 108, lean against 206 larger toward the adjustment angle of rear-inclined.When leaning against 206 while being positioned at the obliquity that wish establishes, belt body adjusting mechanism 100 can locking support band 220, support belt 220 can be supported and lean against 206.Fig. 6 illustrates to lean against 206 and be adjusted into the angle of inclination that is different from Fig. 5, and shorter around the length that leans against 206 when support belt 220 horizontal strokes, that is it is shorter to expose the part of belt body end 108, leans against 206 and more approaches erectility.
Be worth mentioning, backrest-regulating mechanism of the present invention not necessarily needs two support belts to realize.According to other embodiment (not shown)s, also belt body adjusting mechanism 100 can be fixed with bracing frame 202 in a side (being left or right side) that leans against 206, the end of single support belt is fixed on to the opposite side that leans against 206, and makes single support belt horizontal stroke around leaning against 206 and be connected with belt body adjusting mechanism 100.Therefore, see through and adjust the length that single support belt stretches out in belt body adjusting mechanism 100, can change the angle of inclination that leans against 206.
By aforementioned simple, tool, design cheaply, can complete the backrest-regulating mechanism of Non-precondition section restriction, user can be adjusted arbitrarily and lean against the angle of establishing for its wish, operate very convenient, simple.
More than narrate a plurality of different embodiment according to the present invention, wherein various features can single or different combinations enforcement.Therefore, the exposure of embodiment of the present invention is the specific embodiment of illustrating principle of the present invention, should be regardless of limit the present invention in disclosed embodiment.Further, previously narrated and accompanying drawing only for the use of the present invention demonstration, not limited by its limit.The variation of other elements or combination be possibility all, and is not contrary in spirit of the present invention and scope.
Claims (14)
1. a belt body adjusting mechanism, is characterized in that: comprising:
One housing, has 2 first perforates and 2 second perforates;
One operating parts, this operating parts is connected to this housing slidably, wherein, this operating parts has two guide channels, this two guide channel includes respectively a first end and with this first end conducting and with respect to a second end of this first end turnover, wherein this first end of this two guide channel aligns with this 2 first perforate respectively; And
One spring, is connected between this housing and this operating parts;
Wherein, by this 2 first perforate, can respectively two belt body ends be penetrated to this housing, this two belt bodies end Fen Do Zhong this housing passes through this two guide channel, and stretch out in again this housing by this 2 second perforate, and this operating parts can displacement between the primary importance with respect to this housing and a second place, to lock or to loosen this two belt bodies end.
2. belt body adjusting mechanism as claimed in claim 1, it is characterized in that: this housing has a first side wall and respectively in abutting connection with 2 second sidewalls of the first side wall two opposite sides, wherein, this 2 first perforate is all formed on this first side wall, and this 2 second perforate is respectively formed at this 2 second sidewall.
3. belt body adjusting mechanism as claimed in claim 2, is characterized in that: this 2 second perforate is formed on respectively this 2 second sidewall symmetrically.
4. belt body adjusting mechanism as claimed in claim 1, is characterized in that: this operating parts has one first adjacent side and one second side, and this first end and this second end are positioned at respectively on this first side and this second side.
5. belt body adjusting mechanism as claimed in claim 1, is characterized in that: when this operating parts is positioned at this primary importance, this second end opening of this two guide channel misplaces with this 2 second perforate respectively.
6. belt body adjusting mechanism as claimed in claim 1, is characterized in that: when this operating parts is positioned at this second place, this second end opening of this two guide channel aligns with this 2 second perforate respectively.
7. belt body adjusting mechanism as claimed in claim 1, is characterized in that: this operating parts includes a body and a handle portion, and this handle portion is connected in this body and stretches out in this housing, and this body is provided with this two guide channel.
8. belt body adjusting mechanism as claimed in claim 7, is characterized in that: respectively respectively this first perforate and this second perforate form a turning angle to this guide channel correspondence
9. belt body adjusting mechanism as claimed in claim 8, is characterized in that: this turning angle is less than 90 degree.
10. belt body adjusting mechanism as claimed in claim 2, is characterized in that: this operating parts is along the direction displacement of leaving this first side wall during toward this second place displacement.
11. belt body adjusting mechanisms as claimed in claim 1, is characterized in that: the elastic force of this spring can impel this operating parts toward this primary importance skew.
12. belt body adjusting mechanisms as claimed in claim 1, is characterized in that: this housing comprises a upper cover, a lower cover and a fastener, and this fastener is in order in conjunction with this upper cover and this lower cover, and the two ends of this spring are connected to respectively this fastener and this operating parts.
13. 1 kinds of baby carrying devices, is characterized in that: comprising:
One bracing frame;
One seat, this seat is connected to this bracing frame;
One leans against, itself and this seat pivot joint; And
One backrest-regulating mechanism, comprising:
Two support belts, the left and right sides leaning against at this respectively and this bracing frame fix, and lean against and be slidably connected with this, to support this, lean against; And
Claim 1 to 12 is this belt body adjusting mechanism described in any one wherein, and itself and this two support belts join.
14. baby carrying devices as claimed in claim 13, is characterized in that: when this belt body adjusting mechanism is locked this two support belt, this two support belt can support this and lean against; When this belt body adjusting mechanism loosens this two support belt, this two support belt of capable of regulating stretches out in the length of this belt body adjusting mechanism, thereby adjust this, leans against the angle with respect to this seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052834.3A CN102653282B (en) | 2011-03-01 | 2011-03-01 | Belt adjusting mechanism and baby carrying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052834.3A CN102653282B (en) | 2011-03-01 | 2011-03-01 | Belt adjusting mechanism and baby carrying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102653282A CN102653282A (en) | 2012-09-05 |
| CN102653282B true CN102653282B (en) | 2014-04-16 |
Family
ID=46729054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110052834.3A Active CN102653282B (en) | 2011-03-01 | 2011-03-01 | Belt adjusting mechanism and baby carrying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102653282B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106539380B (en) * | 2015-09-22 | 2020-07-03 | 明门香港股份有限公司 | Child heightening seat |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1573162A (en) * | 2003-06-09 | 2005-02-02 | 阿普丽佳葛西株式会社 | Tape fixing member and baby carriage |
| CN2915626Y (en) * | 2006-01-27 | 2007-06-27 | 蔚冠工业股份有限公司 | Baby carriage adjusting device for lying |
| US7284797B2 (en) * | 2005-03-28 | 2007-10-23 | Mien Chen Huang | Backrest adjustment structure for baby stroller |
-
2011
- 2011-03-01 CN CN201110052834.3A patent/CN102653282B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1573162A (en) * | 2003-06-09 | 2005-02-02 | 阿普丽佳葛西株式会社 | Tape fixing member and baby carriage |
| US7284797B2 (en) * | 2005-03-28 | 2007-10-23 | Mien Chen Huang | Backrest adjustment structure for baby stroller |
| CN2915626Y (en) * | 2006-01-27 | 2007-06-27 | 蔚冠工业股份有限公司 | Baby carriage adjusting device for lying |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102653282A (en) | 2012-09-05 |
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