CN101767603A - Handrail device and baby carrying vehicle having the handrail device - Google Patents
Handrail device and baby carrying vehicle having the handrail device Download PDFInfo
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- CN101767603A CN101767603A CN200910178896A CN200910178896A CN101767603A CN 101767603 A CN101767603 A CN 101767603A CN 200910178896 A CN200910178896 A CN 200910178896A CN 200910178896 A CN200910178896 A CN 200910178896A CN 101767603 A CN101767603 A CN 101767603A
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- armrest system
- side handrail
- locating dowel
- operating parts
- joint pipe
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Abstract
The present invention provides a handrail device and a baby carrying vehicle having the handrail device. The handrail device comprises side handrails, a front installation member set and an operating part, the side handrail comprises an installation groove having an opening frontward and a locating hole communicating with the installation groove, the front installation member set comprises a conjugation tube inserted into the installation groove and a positioning pin positioned in the conjugation tube, the conjugation tube comprises a through hole corresponding to the position of the locating hole, the positioning pin passing through the through hole and is snapped in the locating hole, an operating part is positioned on the handrail and corresponds to the position of the positioning pin and is capable of moving relative to the side handrails to drive the positioning pin to disengage with the locating hole, therefore, the front installation member set can be disassembled from the side handrails or assembled on the side handrails quickly and conveniently, and the handrail device and the baby carrying vehicle having the handrail device have an advantage of high safety.
Description
Technical field
The present invention relates to a kind of armrest system and have the baby carrying vehicle of this armrest system, particularly relate to a kind of before the fabricated section group armrest system that can assemble and dismantle and baby carrying vehicle with this armrest system.
Background technology
Perambulator is when design at present; for baby's safety is considered; usually can design one in order to block the baby in the place ahead of perambulator to prevent its preceding handrail or preceding service plate structure of landing forward, as TaiWan, China patent M268254 patent case, and No. 390290 bulletin case of TaiWan, China patent.
In TaiWan, China patent M268254 patent case, design by device for quickly disassembling, the visual demand of user is with preceding handrail one end and a side handrail release the lock, handrail can rotate with respect to the opposite side handrail before making, or simultaneously with preceding handrail two ends respectively with two side handrail release the locks, make before handrail can separate side handrail, whereby, place or embrace the baby with convenient, or before not using, preceding handrail can be taken off under the state of handrail.In addition, in No. 390290 bulletin case of TaiWan, China patent, then disclosed preceding handrail pulled down after, it can be replaced by the design of service plate.
Summary of the invention
Main purpose of the present invention is to provide a kind of armrest system, preceding fabricated section group can be quickly and easily by dismounting on the side handrail or be assembled on the side handrail, and use go up safe.
Another object of the present invention is to provide a kind of armrest system, but preceding fabricated section group steam supply vehicle seats engaging or serve as Article placing cup and use can provide multiple different purposes.
Another purpose of the present invention is to provide a kind of baby carrying vehicle with armrest system, the preceding fabricated section group of armrest system can be quickly and easily by dismounting on the side handrail or be assembled on the side handrail, and use go up safe.
A further object of the present invention is to provide a kind of baby carrying vehicle with armrest system, but the preceding fabricated section group steam supply vehicle seats of armrest system engaging or serve as Article placing cup and use can provide multiple different purposes.
Purpose of the present invention and solution background technology problem realize by the following technical solutions, according to the armrest system that the present invention proposes, comprise a side handrail, a preceding fabricated section group, and an operating parts.This side handrail comprises opening mounting groove forward, and a knock hole that is connected with mounting groove; Should before the fabricated section group comprise that one was inserted in the joint pipe in the mounting groove, an and locating dowel pin that is arranged in the joint pipe, joint pipe comprise one with the corresponding perforation of position of positioning hole, locating dowel pin passes perforation and can engage with knock hole; This operating parts is located on the side handrail and is corresponding with alignment pin position, and operating parts can break away from and the engaging of knock hole to drive locating dowel pin with respect to the side handrail motion.
Purpose of the present invention and solution background technology problem can also adopt following technological means further to realize.
Aforesaid armrest system, wherein said operating parts is sheathed on the side handrail ringwise, and can move with respect to side handrail, and operating parts comprises is located at inner edge in order to promote the projection that locating dowel pin breaks away from knock hole.
Aforesaid armrest system, wherein said operating parts comprises a lower house, an and upper shell that is engaged on the lower house, lower house comprises most first fasteners, upper shell comprises most second fasteners that engage with described first fastener, each first fastener be a hole clipping or a grab one of them, each second fastener be a hole clipping or a grab wherein another.
Aforesaid armrest system, wherein said side handrail outside face radially is arranged with an annular groove that is connected with knock hole, operating parts is located at annular groove and can be moved up and down with respect to side handrail, whereby, the profile of operating parts can match with the profile of side handrail and can not give prominence to the outside face of side handrail, make that operating parts and side handrail assembling back appearance flatness is good, can prevent that operating parts from being produced by the situation of baby's false touch.
Aforesaid armrest system, wherein said lower house also comprise one in order to promoting the projection that locating dowel pin breaks away from knock hole, by the operating mode to unlock from lower to upper, can promote the safety in the use.
Aforesaid armrest system, wherein said resilient pin comprise two V-shaped elastic arms, and locating dowel pin is formed at two elastic arms on one of them.
Aforesaid armrest system, wherein said preceding fabricated section group comprises that also one is installed on the Article placing cup on the joint pipe, for putting article.
Aforesaid armrest system, wherein said preceding fabricated section group comprises that also one is sheathed on the safe end cap of joint pipe front end, safe end cap has a curved front end face, can prevent that the baby is engaged the pipe incised wound.
Aforesaid armrest system, wherein said armrest system comprises two side handrails, and two operating parts that is sheathed on respectively on two side handrails, preceding fabricated section group comprises that two are inserted in interior joint pipe, the preceding handrail tube of mounting groove of two side handrails, reach two locating dowel pins that are arranged at respectively in two joint pipes, preceding handrail tube two ends are connected with two joint pipes respectively.
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to the baby carrying vehicle with armrest system that the present invention proposes, baby carrying vehicle comprises a vehicle frame for the armrest system setting, and armrest system comprises two side handrails, a preceding fabricated section group, and two operating parts.Each side handrail comprises opening mounting groove forward, an and knock hole that is connected with mounting groove, before the fabricated section group comprise that one selectively is inserted in joint pipe, in one of them the mounting groove of two side handrails and is arranged at locating dowel pin in the joint pipe, an and Article placing cup that is installed on the joint pipe, joint pipe comprise one with the corresponding perforation of position of positioning hole of each side handrail, locating dowel pin passes perforation and can engage with knock hole, two operating parts are located at respectively on two side handrails, and each operating parts can break away from and the engaging of knock hole to drive locating dowel pin with respect to the motion of each side handrail.
The object of the invention to solve the technical problems also realizes in addition by the following technical solutions.According to the baby carrying vehicle with armrest system that the present invention proposes, baby carrying vehicle comprises a vehicle frame for the armrest system setting, and armrest system comprises two side handrails, a preceding fabricated section group, and two operating parts.Each side handrail comprises opening mounting groove forward, an and knock hole that is connected with mounting groove, preceding fabricated section group comprises that two are inserted in the interior joint pipe of mounting groove of two side handrails respectively, two are arranged at the locating dowel pin in two joint pipes respectively, an and preceding handrail tube that is connected in two joint pipe front ends, each joint pipe comprise one with the corresponding perforation of position of positioning hole of each side handrail, each locating dowel pin passes perforation and can engage with knock hole, two operating parts are located at respectively on two side handrails and are corresponding with two alignment pin position, and each operating parts can break away from and the engaging of knock hole to drive locating dowel pin with respect to each side handrail motion.
By technique scheme, the advantage and the beneficial effect of armrest system of the present invention are, the design of knock hole and operating parts by the resilient pin in the joint pipe, side handrail, before making the fabricated section group can be quickly and easily by dismounting on the side handrail or be assembled on the side handrail.Moreover, but preceding fabricated section group steam supply vehicle seats engaging, or the Article placing cup of preceding fabricated section group can put article, and multiple different purposes can be provided.On the other hand, good by operating parts and side handrail assembling back appearance flatness, can prevent that operating parts from being produced by the situation of baby's false touch, and operating parts need push the operating mode to unlock from lower to upper, can promote the safety in the use.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification sheets, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the block diagram of first preferred embodiment of the baby carrying vehicle of the present invention with armrest system.
Fig. 2 is the exploded perspective view of armrest system of first preferred embodiment of the baby carrying vehicle of the present invention with armrest system.
Fig. 3 is the part sectional view of armrest system of first preferred embodiment of the baby carrying vehicle of the present invention with armrest system.
Fig. 4 is the cross-sectional schematic of first preferred embodiment of the baby carrying vehicle of the present invention with armrest system, illustrates that locating dowel pin is sticked in knock hole, makes between joint pipe and side handrail to be lock-out state.
Fig. 5 is the exploded perspective view of operating parts of first preferred embodiment of the baby carrying vehicle of the present invention with armrest system.
Fig. 6 is the cross-sectional schematic of first preferred embodiment of the baby carrying vehicle of the present invention with armrest system, and the projection that lower house is described promotes locating dowel pin and breaks away from knock hole, makes to be the release the lock state between joint pipe and side handrail.
Fig. 7 is the block diagram of first preferred embodiment of the baby carrying vehicle of the present invention with armrest system, and the engaging of armrest system steam supply vehicle seats is described.
Fig. 8 is a forward sight diagram of work of implementing aspect of first preferred embodiment of the baby carrying vehicle of the present invention with armrest system, and a joint pipe and a side handrail release the lock of armrest system be described, and preceding handrail tube is rotated with respect to another joint pipe.
Fig. 9 is that another of first preferred embodiment of the baby carrying vehicle of the present invention with armrest system implemented the diagram of work of aspect, illustrates that two joint pipes of armrest system separate with two side handrails respectively.
Figure 10 is the block diagram of second preferred embodiment of the baby carrying vehicle of the present invention with armrest system.
Figure 11 is the exploded perspective view of armrest system of second preferred embodiment of the baby carrying vehicle of the present invention with armrest system.
Figure 12 is the exploded perspective view of armrest system of second preferred embodiment of the baby carrying vehicle of the present invention with armrest system.
Figure 13 is the cross-sectional schematic of second preferred embodiment of the baby carrying vehicle of the present invention with armrest system, illustrates that locating dowel pin is sticked in knock hole, makes between joint pipe and side handrail to be lock-out state.
Figure 14 is the cross-sectional schematic of second preferred embodiment of the baby carrying vehicle of the present invention with armrest system, and the projection that lower house is described promotes locating dowel pin and breaks away from knock hole, makes to be the release the lock state between joint pipe and side handrail.
The specific embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, in the following detailed description that cooperates with reference to two graphic preferred embodiments, can clearly present.By the explanation of the specific embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the present invention, yet appended graphic provide with reference to and explanation usefulness, be not to be used for the present invention is limited.
Before the present invention is described in detail, be noted that in the following description content similar elements is to represent with identical numbering.
As shown in Figure 1, be first preferred embodiment of the baby carrying vehicle of the present invention with armrest system, this baby carrying vehicle 100 is a perambulator, it comprises a vehicle frame 1, and an armrest system 2 that is arranged on the vehicle frame 1.In the present embodiment, though baby carrying vehicle 100 is to be that example explains with the perambulator,, baby carrying vehicle 100 also can be the supporting chair of high chair or other types.
As Fig. 2, Fig. 3 and shown in Figure 4, armrest system 2 comprises two side handrails, 21, one preceding fabricated section group 22, and two operating parts 24.Each side handrail 21 rear side end is connected on each pipe fitting 11 (as Fig. 1) of vehicle frame 1, and comprise that one is the mounting groove 211 of horizontal expansion, the opening 212 of mounting groove 211 is towards the place ahead, and preceding fabricated section group 22 comprises that two are the joint pipe 221 of horizontal expansion, each joint pipe 221 can be inserted in the mounting groove 211 via opening 212, whereby, the preceding handrail tube 222 that two ends are connected to two joint pipes, 221 front ends can be assembled on the side handrail 21 by joint pipe 221, and handrail tube 222 can be blocked in the baby the place ahead of (figure does not show) before making.
Each joint pipe 221 bottom is provided with a perforation 223, be provided with a V-arrangement resilient pin 224 in each joint pipe 221, resilient pin 224 comprises two elastic arms 225, the proximal end place, elastic arm 225 bottom side that is positioned at the below convexes with one and passes perforation 223 locating dowel pin 226, pass perforation 223 by locating dowel pin 226, make resilient pin 224 can be positioned in the joint pipe 221.In addition, each side handrail 21 also comprises the knock hole 213 of being located at mounting groove 211 bottoms, in joint pipe 221 is inserted in mounting groove 211, and when perforation 223 positions of joint pipe 221 bottoms are corresponding with knock hole 213 positions of side handrail 21, locating dowel pin 226 is sticked in knock hole 213 after can passing perforation 223, whereby, move with respect to side handrail 21 with restriction joint pipe 221, the joint pipe 221 and 21 of the side handrails of fabricated section group 22 are a lock-out state before making.
Each side handrail 21 outside face adjacent front end place radially is arranged with an annular groove 214 that is connected with knock hole 213, each operating parts 24 is sheathed on annular groove 214 ringwise and can moves up and down with respect to each side handrail 21, each operating parts 24 comprises a lower house 241 that takes the shape of the letter U shape, and one be inverted U-shaped shape and be engaged in upper shell 242 on the lower house 241, design by annular groove 214, make lower house 241 and upper shell 242 join to merge be sheathed on annular groove 214 after, the profile of operating parts 24 can match with the profile of side handrail 21 and can not give prominence to the outside face of side handrail 21, make operating parts 24 good with side handrail 21 assembling back appearance flatness, can prevent that operating parts 24 from being produced by the situation of baby's false touch, and promote the safety on using.
As Fig. 2, Fig. 4 and shown in Figure 6, diapire 248 internal faces that one of lower house 241 is connected in sidewall 246 bottoms convex with a projection 249 up, projection 249 positions are corresponding with knock hole 213 positions and locating dowel pin 226 positions of side handrail 21, and projection 249 breaks away from knock hole 213 in order to be arranged in the knock hole 213 and to promote locating dowel pin 226.When desire is separated two side handrails 21 with preceding fabricated section group 22, the user needs along direction shown in the arrow I lower house 241 of each operating parts 24 up to be pressed earlier, making projection 249 be arranged in knock hole 213 back promotes to move on the locating dowel pins 226 and breaks away from and the engaging of knock hole 213, when locating dowel pin 226 break away from fully with the engaging of knock hole 213 after, the joint pipe 221 and 21 of the side handrails of preceding fabricated section group 22 are a release the lock state, at this moment, the user can separate the joint pipe 221 of preceding fabricated section group 22 mounting groove 211 of side handrail 21 via opening 212.Need push the design that to remove joint pipe 221 and side handrail 21 lockings from lower to upper by operating parts 24, both made operating parts 24 by baby's false touch, also can be because of application of force anisotropy or the not enough locking that can't remove joint pipe 221 and side handrail 21 of the application of force, whereby, fabricated section group 22 comes off before preventing, to promote the safety on using.
When desire is assembled back two side handrails 21 with preceding fabricated section group 22, must be inserted in each joint pipe 221 of preceding fabricated section group 22 in the mounting groove 211 of each side handrail 21 via opening 212, because when locating dowel pin 226 touches an inner peripheral surface 210 that defines mounting groove 211, locating dowel pin 226 is because of contracting in the pressurized to perforation 223, when pipe 221 to be joined moves to perforation 223 corresponding to the position of knock hole 213, ordering about locating dowel pin 226 by the reseting elasticity of elastic arm 225 passes perforation 223 and is sticked in knock hole 213, at this moment, 21 of joint pipe 221 and side handrails are promptly replied and are lock-out state.
Wherein a kind of aspect of implementing is shown in the front-view schematic diagram of Fig. 8, one side side handrail 21 is to articulate with the joint pipe 221 (as Fig. 2) of preceding fabricated section group 22 corresponding sides is fixing, joint pipe 221 and opposite side handrail 21 release the locks with preceding fabricated section group 22 opposite sides, again this another joint pipe 221 is separated the mounting groove 211 (as Fig. 2) of this opposite side handrail 21, with of side handrail 21 rotations of preceding fabricated section group 22 with respect to this fixing pivot joint, preceding handrail tube 222 can be moved apart seat board the place ahead of baby carrying vehicle 100, place the baby in embracing out on the seat board or with the baby on the seat board to make things convenient for the user.In addition, if preceding fabricated section group 22 is not to be and side handrail 21 fixing pivot joints, then the knock hole 213 of side handrail 21 need design shape ringwise, by locating dowel pin 226 can be along the circular orientation hole 213 rotations, make the joint pipe 221 that is located in this side handrail 21 to rotate with respect to this side handrail 21, whereby, preceding fabricated section group 22 can turn to a sagging position shown in Figure 8.
Another implements aspect is as shown in Figure 9, simultaneously with the joint pipe 221 of preceding fabricated section group 22 both sides respectively with two side handrails, 21 release the locks, directly two joint pipes 221 are separated the mounting groove 211 of two side handrails 21, can place the baby in embracing out on the seat board or with the baby on the seat board this moment for the user.
Special version be that in the present embodiment, though two joint pipes, 221 front ends are to be that example explains with handrail tube 222 before connecting, in the practical application, two joint pipes, 221 front ends also can connect service plate.
As shown in figure 10, it is second preferred embodiment of the baby carrying vehicle of the present invention with armrest system, the integral structure of the armrest system 2 of this baby carrying vehicle 100 is roughly identical with first preferred embodiment with operating mode, but the structure of preceding fabricated section group 22 ' and first preferred embodiment are different.
As Figure 11, Figure 12 and shown in Figure 13, preceding fabricated section group 22 ' comprises a joint pipe 221, an and Article placing cup 227 that is installed on the joint pipe 221, Article placing cup 227 comprises one in order to place the cup 228 of article, an and valve jacket 229 that is convexly set in cup 228 1 sides, valve jacket 229 is provided with the horizontal expansion perforation 230 that wears for joint pipe 221, an and through hole 231 that is positioned at the bottom, the through hole 231 of valve jacket 229 can be corresponding with a through hole 232 of joint pipe 221 bottoms, be arranged in the through hole 231 of valve jacket 229 and the through hole 232 of joint pipe 221 by a locating dowel pin 233, make Article placing cup 227 to assemble and be fixed on the joint pipe 221.
Because after valve jacket 229 is assembled in joint pipe 221, joint pipe 221 front ends can protrude out valve jacket 229 the place aheads, and joint pipe 221 normally metal material is made, therefore, for the safety on using is considered, preferably, joint pipe 221 front end sleeves of present embodiment are provided with the safe end cap 234 of a plastic cement material, and joint pipe 221 rear ends are provided with the plug spare 235 of a plastic cement material.Safe end cap 234 is in order to sealing joint pipe 221 front ends, and by the through hole 236 that locating dowel pin 233 wears, makes safe end cap 234 to be fixed on the joint pipe 221 by locating dowel pin 233.Safe end cap 234 has a curved front end face 237, by the design of arc shape front end face 237, and the design of plug part 235 sealing joint pipes 221 rear ends, can prevent that the baby is engaged the situation generation of pipe 221 incised wounds.
When 224 locating dowel pin 226 of resilient pin passes perforation 223 and is sticked in the knock hole 213 of side handrail 21, be lock-out state between the joint pipe 221 of preceding fabricated section group 22 ' and the side handrail 21.When desire is separated side handrail 21 with preceding fabricated section group 22 ', the user up presses the lower house 241 of operating parts 24 along direction shown in the arrow I earlier, make projection 249 be arranged in the knock hole 213 and promote to move on the locating dowel pin 226 and break away from and the engaging of knock hole 213, when locating dowel pin 226 break away from fully with the engaging of knock hole 213 after, be the release the lock state between the joint pipe 221 of preceding fabricated section group 22 ' and the side handrail 21, at this moment, the user can separate the joint pipe 221 of preceding fabricated section group 22 ' mounting groove 211 of side handrail 21 via opening 212.In use, the user selectively is assembled in preceding fabricated section group 22 ' on the side handrail 21 of a side wherein, or two preceding fabricated section groups 22 ' are assembled in respectively on two side handrails 21.
Conclude above-mentioned, the armrest system 2 of two embodiment, by resilient pin 224, the knock hole 213 of side handrail 21 and the design of operating parts 24 in the joint pipe 221, fabricated section group 22,22 ' can be quickly and easily by dismantling on the side handrail 21 or being assembled on the side handrail 21 before making.Moreover, but the engaging of preceding fabricated section group 22 steam supply vehicle seats 300, or preceding fabricated section group 22,22 ' Article placing cup 227 can put article, and multiple different purposes can be provided.On the other hand, good by operating parts 24 with side handrail 21 assembling back appearance flatness, can prevent that operating parts 24 from being produced by the situation of baby's false touch, and operating parts 24 need be pushed the operating mode to unlock from lower to upper, the safety on using can be promoted, the purpose of institute of the present invention demand can be reached really.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (21)
1. armrest system is characterized in that it comprises:
At least one side handrail comprises opening mounting groove forward, and a knock hole that is connected with this mounting groove;
Fabricated section group before one comprises at least one joint pipe that is inserted in this mounting groove, and at least one locating dowel pin that is arranged in this joint pipe, this joint pipe comprise one with the corresponding perforation of this position of positioning hole, this locating dowel pin passes this perforation and engages with this knock hole; And
At least one operating parts is located on this side handrail and corresponding with this alignment pin position, and this operating parts breaks away from and the engaging of this knock hole to drive this locating dowel pin with respect to this side handrail motion.
2. armrest system as claimed in claim 1 is characterized in that: this operating parts is sheathed on this side handrail ringwise, and moves with respect to this side handrail, and this operating parts comprises is located at inner edge in order to promote the projection that this locating dowel pin breaks away from this knock hole.
3. armrest system as claimed in claim 1, it is characterized in that: this operating parts comprises a lower house, and a upper shell that is engaged on this lower house, this lower house comprises most first fasteners, and this upper shell comprises most second fasteners that engage with described first fastener.
4. armrest system as claimed in claim 3 is characterized in that: each this first fastener be a hole clipping or a grab one of them, each this second fastener be a hole clipping or a grab wherein another.
5. armrest system as claimed in claim 3 is characterized in that: this side handrail outside face radially is arranged with an annular groove that is connected with this knock hole, and this operating parts is located at this annular groove and is moved up and down with respect to this side handrail.
6. armrest system as claimed in claim 5 is characterized in that: this lower house also comprises one in order to promote the projection that this locating dowel pin breaks away from this knock hole.
7. armrest system as claimed in claim 1 is characterized in that: this preceding fabricated section group also comprises a V-arrangement resilient pin, and this resilient pin comprises two elastic arms, and this locating dowel pin is formed at this two elastic arm on one of them.
8. armrest system as claimed in claim 1 is characterized in that: this preceding fabricated section group comprises that also one is installed on the Article placing cup on this joint pipe.
9. armrest system as claimed in claim 8 is characterized in that: this preceding fabricated section group comprises that also one is sheathed on the safe end cap of this joint pipe front end, and this safe end cap has a curved front end face.
10. armrest system as claimed in claim 1, it is characterized in that: this armrest system comprises two side handrails, and two operating parts that is sheathed on respectively on this two side handrail, should preceding fabricated section group comprise that two were inserted in interior joint pipe, the preceding handrail tube of this mounting groove of this two side handrail, reach two locating dowel pins that are arranged at respectively in this two joint pipe, these preceding handrail tube two ends are connected with this two joint pipe respectively.
11. the baby carrying vehicle with armrest system, this baby carrying vehicle comprise a vehicle frame for this armrest system setting, it is characterized in that:
This armrest system comprises:
Two side handrails, each this side handrail comprises opening mounting groove forward, and a knock hole that is connected with this mounting groove;
Fabricated section group before one, comprise that one selectively is inserted in joint pipe, in one of them this mounting groove of this two side handrail and is arranged at locating dowel pin in this joint pipe, an and Article placing cup that is installed on this joint pipe, this joint pipe comprise one with the respectively corresponding perforation of this position of positioning hole of this side handrail, this locating dowel pin passes this perforation and engages with this knock hole; And
Two operating parts are located at respectively on this two side handrail, and each this operating parts breaks away from and the engaging of this knock hole to drive this locating dowel pin with respect to each this side handrail motion.
12. the baby carrying vehicle with armrest system as claimed in claim 11, it is characterized in that: each this operating parts is sheathed on this side handrail ringwise, and move with respect to this side handrail respectively, each this operating parts comprises is located at inner edge in order to promote the projection that this locating dowel pin breaks away from this knock hole.
13. the baby carrying vehicle with armrest system as claimed in claim 11, it is characterized in that: each this side handrail outside face radially is arranged with an annular groove that is connected with this knock hole, and each this operating parts is located at this annular groove and is moved up and down with respect to cooresponding respectively this side handrail.
14. the baby carrying vehicle with armrest system as claimed in claim 13 is characterized in that: each this operating parts comprises one in order to promote the projection that this locating dowel pin breaks away from this knock hole.
15. the baby carrying vehicle with armrest system as claimed in claim 11 is characterized in that: this preceding fabricated section group also comprises a V-arrangement resilient pin, and this resilient pin comprises two elastic arms, and this locating dowel pin is formed at this two elastic arm on one of them.
16. the baby carrying vehicle with armrest system as claimed in claim 11 is characterized in that: this preceding fabricated section group comprises that also one is sheathed on the safe end cap of this joint pipe front end, and this safe end cap has a curved front end face.
17. the baby carrying vehicle with armrest system, this baby carrying vehicle comprise a vehicle frame for this armrest system setting, it is characterized in that:
This armrest system comprises:
Two side handrails, each this side handrail comprises opening mounting groove forward, and a knock hole that is connected with this mounting groove;
Fabricated section group before one, comprise that the two interior joint pipes, two of this mounting groove that are inserted in this two side handrail respectively are arranged at the locating dowel pin in this two joint pipe respectively, an and preceding handrail tube that is connected in this two joint pipes front end, each this joint pipe comprise one with the corresponding perforation of this position of positioning hole of each this side handrail, each this locating dowel pin passes this perforation and engages with this knock hole; And
Two operating parts are located at respectively on this two side handrail and corresponding with this two alignment pin position, and each this operating parts breaks away from and the engaging of this knock hole to drive this locating dowel pin with respect to each this side handrail motion.
18. the baby carrying vehicle with armrest system as claimed in claim 17, it is characterized in that: each this operating parts is sheathed on this side handrail ringwise, and move with respect to each this side handrail, each this operating parts comprises is located at inner edge in order to promote the projection that this locating dowel pin breaks away from this knock hole.
19. the baby carrying vehicle with armrest system as claimed in claim 17, it is characterized in that: each this side handrail outside face radially is arranged with an annular groove that is connected with this knock hole, and each this operating parts is located at this annular groove and is moved up and down with respect to cooresponding each this side handrail.
20. the baby carrying vehicle with armrest system as claimed in claim 19 is characterized in that: each this operating parts comprises one in order to promote the projection that this locating dowel pin breaks away from this knock hole.
21. the baby carrying vehicle with armrest system as claimed in claim 17 is characterized in that: this preceding fabricated section group also comprises two V-arrangement resilient pins, and each this resilient pin comprises two elastic arms, and each this locating dowel pin is formed at this two elastic arm on one of them.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14089108P | 2008-12-26 | 2008-12-26 | |
| US61/140,891 | 2008-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101767603A true CN101767603A (en) | 2010-07-07 |
| CN101767603B CN101767603B (en) | 2011-10-05 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910160937 Active CN101767602B (en) | 2008-12-26 | 2009-07-31 | Stroller and handle height adjusting mechanism thereof |
| CN2009101788961A Active CN101767603B (en) | 2008-12-26 | 2009-09-30 | Handrail device and baby carrying vehicle having the handrail device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910160937 Active CN101767602B (en) | 2008-12-26 | 2009-07-31 | Stroller and handle height adjusting mechanism thereof |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5498776B2 (en) |
| CN (2) | CN101767602B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2500779A (en) * | 2012-03-28 | 2013-10-02 | Wonderland Nursery Goods | A child's stroller capable of detachably supporting a child safety seat |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6021295B2 (en) * | 2010-09-27 | 2016-11-09 | 大同工業株式会社 | Sliding handles for silver cars and carry bags |
| CN104228923A (en) * | 2013-06-20 | 2014-12-24 | 安徽小龙仔儿童用品有限公司 | Integrated handle for stroller |
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- 2009-07-31 CN CN 200910160937 patent/CN101767602B/en active Active
- 2009-09-30 CN CN2009101788961A patent/CN101767603B/en active Active
- 2009-12-25 JP JP2009295526A patent/JP5498776B2/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2500779A (en) * | 2012-03-28 | 2013-10-02 | Wonderland Nursery Goods | A child's stroller capable of detachably supporting a child safety seat |
| US8919809B2 (en) | 2012-03-28 | 2014-12-30 | Wonderland Nurserygoods Company Limited | Child stroller and stroller frame thereof |
| GB2500779B (en) * | 2012-03-28 | 2015-07-22 | Wonderland Nursery Goods | Child stroller and stroller frame thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5498776B2 (en) | 2014-05-21 |
| CN101767602A (en) | 2010-07-07 |
| CN101767602B (en) | 2012-07-04 |
| CN101767603B (en) | 2011-10-05 |
| JP2010155606A (en) | 2010-07-15 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Mingmen (China) Child Products Co., Ltd. Assignor: Wonderland Nursery Goods Contract record no.: 2010990000952 Denomination of invention: Handrail device and baby carrying vehicle having the handrail device License type: Exclusive License Open date: 20100707 Record date: 20101206 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |