CN203211362U - Pushing rod reversing mechanism of baby carrier - Google Patents
Pushing rod reversing mechanism of baby carrier Download PDFInfo
- Publication number
- CN203211362U CN203211362U CN 201320190931 CN201320190931U CN203211362U CN 203211362 U CN203211362 U CN 203211362U CN 201320190931 CN201320190931 CN 201320190931 CN 201320190931 U CN201320190931 U CN 201320190931U CN 203211362 U CN203211362 U CN 203211362U
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- core
- groove
- seat
- tooth
- draw
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Abstract
The utility model discloses a pushing rod reversing mechanism of a baby carrier. The pushing rod reversing mechanism comprises a fixed seat and a rotating seat sleeved on the fixed base. A first clamping groove of the fixed seat is provided with a gear core in an embedded mode, and a second clamping groove corresponding to the gear core is formed in the rotating seat. A pressure spring is arranged between the gear core and the fixed seat, and the gear core is connected with a button on the outer side of the rotating seat through a connection pin. The fixed seat is provided with a fixed limit block, and the rotating seat is provided with a first limit block and a second limit block. The pushing rod reversing mechanism is provided with two work positions. When a pushing rod is in the first work position, the first limit block is arranged on the fixed limit block in a butting against mode, and the gear core is clamped in the second clamping groove and the first clamping groove at the same time. When the pushing rod is in the second work position, the second limit block is arranged on the fixed limit block in a butting against mode, and the gear core is clamped in the second clamping groove and the first clamping groove at the same time. In the reversing process, the button is pressed down to drive the gear core to be completely clamped in the first clamping groove, the gear core is separated from the rotating seat and the rotating seat can rotate around the fixed seat. The pushing rod reversing mechanism is simple in structure and convenient to operate.
Description
Technical field
The utility model relates to a kind of push rod direction-changing mechanism of perambulator.
Background technology
Observe the various situations of baby in the go-cart for convenience, some doll carriages have increased the handle direction reverser now, existing direction reverser generally comprises vehicle frame, and be articulated in handle on the described vehicle frame by rotating shaft, described handle has two control positioies, under first control position, described handle recedes from bottom to top, this moment, go-cart person was when go-cart, go-cart person is facing to the back of the body that is sitting in the baby on the doll carriage, under second control position, described mop turns forward from bottom to top, and this moment, go-cart person was when go-cart, and go-cart person and the baby who is sitting on the doll carriage are face-to-face.In order to realize that handle in the locking of different operating position, is provided with the commutation lockout mechanism between described handle and the vehicle frame, when handle needs the conversion work position, all by the commutation tripper commutation blocking device is realized release usually.But existing commutation lockout mechanism and tripper are comparatively complicated, operation inconvenience.
Summary of the invention
The utility model purpose is: the push rod direction-changing mechanism that a kind of simple in structure, easy to operate perambulator is provided.
The technical solution of the utility model is: a kind of push rod direction-changing mechanism of perambulator, comprise the permanent seat fixing with car body, and with the fixing rotary seat of push rod, described rotary seat is sheathed on the permanent seat rotationally, be embedded with the tooth core in first draw-in groove of described permanent seat, rotary seat is provided with second draw-in groove corresponding with the tooth core, be provided with stage clip between tooth core and the permanent seat, the tooth core is connected by the button of connecting pin with the rotary seat outside, described permanent seat is provided with fixedly limiting stopper, described rotary seat is provided with first limiting stopper and second limiting stopper, this push rod direction-changing mechanism has two control positioies, when push rod is in first control position, first limiting stopper of rotary seat supports and is located on the fixedly limiting stopper of permanent seat, the tooth core is arranged in second draw-in groove of rotary seat and first draw-in groove of permanent seat simultaneously, when push rod is in second control position, second limiting stopper of rotary seat supports and is located on the fixedly limiting stopper of permanent seat, the tooth core is arranged in second draw-in groove of rotary seat and first draw-in groove of permanent seat simultaneously, during commutation, press button, button drives the tooth core and snaps in first draw-in groove fully, this moment, the tooth core broke away from rotary seat, and rotary seat can rotate around permanent seat.
Further, described tooth core comprises core and is positioned at the tooth portion of core periphery and uneven distribution, first draw-in groove in the described permanent seat has the first core groove corresponding with the core of tooth core and first teeth groove corresponding with the tooth portion of tooth core, second draw-in groove in the described rotary seat has the second core groove corresponding with the core of tooth core and second teeth groove and three teeth groove corresponding with the tooth portion of tooth core, when push rod is in first control position, the tooth core is fastened on the first core groove simultaneously, first teeth groove, in the second core groove and second teeth groove, when push rod is in second control position, the tooth core is fastened on the first core groove simultaneously, first teeth groove, in the second core groove and the 3rd teeth groove.
The utility model has the advantages that:
1, rotary seat of the present utility model is to be sheathed on rotationally on the permanent seat, both are arranged in simultaneously by the tooth core and realize locking in second draw-in groove and first draw-in groove, and the tooth core is to be connected by the button of connecting pin with the rotary seat outside, during commutation, press button, button drives the tooth core and snaps in first draw-in groove fully, and this moment, the tooth core broke away from rotary seat, rotary seat can rotate around permanent seat, and integral structure is comparatively simple and easy to operate.
, the utility model is provided with fixedly limiting stopper on permanent seat, and be provided with first limiting stopper and second limiting stopper in rotary seat, rotary seat by first limiting stopper or second limiting stopper and fixedly the establishing of supporting of limiting stopper close, make push rod be right against first control position or second control position, this moment, the tooth core was under the effect of stage clip, can be arranged in simultaneously again in second draw-in groove and first draw-in groove, and then the locking between realization rotary seat and the permanent seat.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Enforcement state stereogram when Fig. 1 is in first control position for the utility model;
Enforcement state stereogram when Fig. 2 is in second control position for the utility model;
Lateral plan when Fig. 3 is in second control position for the utility model;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the exploded drawings of Fig. 3;
Enforcement side view of the state when Fig. 6 is in first control position for the utility model;
Structural representation when Fig. 7 is in first control position for the utility model;
Fig. 8 is the structural representation of permanent seat among Fig. 7;
Fig. 9 is the structural representation of tooth core among Fig. 7;
Figure 10 is the structural representation of rotary seat among Fig. 7;
Enforcement side view of the state when Figure 11 is in second control position for the utility model;
Structural representation when Figure 12 is in second control position for the utility model;
Figure 13 is the structural representation of permanent seat among Figure 12;
Figure 14 is the structural representation of tooth core among Figure 12;
Figure 15 is the structural representation of rotary seat among Figure 12.
Wherein: 1 car body;
2 permanent seats; 21 first draw-in grooves; 211 first core grooves; 212 first teeth groove; 22 fixing limiting stoppers;
3 push rods;
4 rotary seats; 41 second draw-in grooves; 411 second core grooves; 412 second teeth groove; 413 the 3rd teeth groove; 42 first limiting stoppers; 43 second limiting stoppers;
5 tooth cores; 51 cores; 52 tooth portions;
6 stage clips;
7 connecting pins;
8 buttons.
The specific embodiment
Embodiment: extremely shown in Figure 15 as Fig. 1, a kind of push rod direction-changing mechanism of perambulator, comprise the permanent seat of fixing with car body 12, and with the fixing rotary seat 4 of push rod 3, described rotary seat 4 is sheathed on the permanent seat 2 rotationally, be embedded with tooth core 5 in first draw-in groove 21 of described permanent seat 2, rotary seat 4 is provided with second draw-in groove 41 corresponding with tooth core 5, be provided with stage clip 6 between tooth core 5 and the permanent seat 2, tooth core 5 is connected by the button 8 of connecting pin 7 with rotary seat 4 outsides, described permanent seat 2 is provided with fixedly limiting stopper 22, described rotary seat 4 is provided with first limiting stopper 42 and second limiting stopper 43, this push rod direction-changing mechanism has two control positioies, when push rod 3 is in first control position, first limiting stopper 42 of rotary seat 4 supports to be located on the fixedly limiting stopper 22 of permanent seat 2, tooth core 5 is arranged in second draw-in groove 41 of rotary seat 4 and first draw-in groove 21 of permanent seat 2 simultaneously, when push rod 3 is in second control position, second limiting stopper 42 of rotary seat 4 supports to be located on the fixedly limiting stopper 21 of permanent seat 2, tooth core 5 is arranged in second draw-in groove 41 of rotary seat 4 and first draw-in groove 21 of permanent seat 2 simultaneously, during commutation, press button 8, button 8 drives tooth core 5 and snaps in first draw-in groove 21 fully, tooth core 5 breaks away from rotary seats 4 at this moment, and rotary seat 4 can be around permanent seat 2 rotations.
In the present embodiment, described tooth core 5 comprises core 51 and is positioned at the tooth portion 52 of core 51 peripheries and uneven distribution, first draw-in grooves 21 in the described permanent seat 2 have the first core groove 211 corresponding with the core 51 of tooth core 5 and first teeth groove 212 corresponding with the tooth portion 52 of tooth core 5, second draw-in grooves 41 in the described rotary seat 4 have the second core groove 411 corresponding with the core 51 of tooth core 5 and second teeth groove 412 and three teeth groove 413 corresponding with the tooth portion 52 of tooth core 5, when push rod 3 is in first control position, tooth core 5 is fastened on the first core groove 211 simultaneously, first teeth groove 212, in the second core groove 411 and second teeth groove 412, when push rod 3 is in second control position, tooth core 5 is fastened on the first core groove 211 simultaneously, first teeth groove 212, in the second core groove 411 and the 3rd teeth groove 413.
The utility model is provided with fixedly limiting stopper 22 on permanent seat 2, and be provided with first limiting stopper 42 and second limiting stopper 43 in rotary seat 4, rotary seat 4 closes by first limiting stopper 42 or second limiting stopper 43 and the fixing establishing of supporting of limiting stopper 22, make push rod 3 be right against first control position or second control position, this moment, tooth core 5 was under the effect of stage clip, can be arranged in simultaneously again in second draw-in groove 41 and first draw-in groove 21, and then the locking between realization rotary seat 4 and the permanent seat 2.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (2)
1. the push rod direction-changing mechanism of a perambulator, comprise the permanent seat (2) fixing with car body (1), and with the fixing rotary seat (4) of push rod (3), it is characterized in that: described rotary seat (4) is sheathed on the permanent seat (2) rotationally, be embedded with tooth core (5) in first draw-in groove (21) of described permanent seat (2), rotary seat (4) is provided with second draw-in groove (41) corresponding with tooth core (5), be provided with stage clip (6) between tooth core (5) and the permanent seat (2), tooth core (5) is connected by the button (8) of connecting pin (7) with rotary seat (4) outside, described permanent seat (2) is provided with fixedly limiting stopper (22), described rotary seat (4) is provided with first limiting stopper (42) and second limiting stopper (43), this push rod direction-changing mechanism has two control positioies, when push rod (3) is in first control position, first limiting stopper (42) of rotary seat (4) supports and is located on the fixedly limiting stopper (22) of permanent seat (2), tooth core (5) is arranged in second draw-in groove (41) of rotary seat (4) and first draw-in groove (21) of permanent seat (2) simultaneously, when push rod (3) is in second control position, second limiting stopper (42) of rotary seat (4) supports and is located on the fixedly limiting stopper (21) of permanent seat (2), tooth core (5) is arranged in second draw-in groove (41) of rotary seat (4) and first draw-in groove (21) of permanent seat (2) simultaneously, during commutation, press button (8), button (8) drives tooth core (5) and snaps in first draw-in groove (21) fully, tooth core this moment (5) breaks away from rotary seat (4), and rotary seat (4) can rotate around permanent seat (2).
2. the push rod direction-changing mechanism of a kind of perambulator according to claim 2, it is characterized in that: described tooth core (5) comprises core (51) and is positioned at the tooth portion (52) of core (51) periphery and uneven distribution, first draw-in groove (21) in the described permanent seat (2) has the first core groove (211) corresponding with the core (51) of tooth core (5) and first teeth groove (212) corresponding with the tooth portion (52) of tooth core (5), second draw-in groove (41) in the described rotary seat (4) has the second core groove (411) corresponding with the core (51) of tooth core (5) and second teeth groove (412) and three teeth groove (413) corresponding with the tooth portion (52) of tooth core (5), when push rod (3) is in first control position, tooth core (5) is fastened on the first core groove (211) simultaneously, first teeth groove (212), in the second core groove (411) and second teeth groove (412), when push rod (3) is in second control position, tooth core (5) is fastened on the first core groove (211) simultaneously, first teeth groove (212), in the second core groove (411) and the 3rd teeth groove (413).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190931 CN203211362U (en) | 2013-04-12 | 2013-04-12 | Pushing rod reversing mechanism of baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190931 CN203211362U (en) | 2013-04-12 | 2013-04-12 | Pushing rod reversing mechanism of baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203211362U true CN203211362U (en) | 2013-09-25 |
Family
ID=49200927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320190931 Expired - Lifetime CN203211362U (en) | 2013-04-12 | 2013-04-12 | Pushing rod reversing mechanism of baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203211362U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057997A (en) * | 2014-06-27 | 2014-09-24 | 宁波妈咪宝婴童用品制造有限公司 | Non-shaking adjusting joint for baby carriage |
| CN105852478A (en) * | 2016-05-30 | 2016-08-17 | 浙江泰普森休闲用品有限公司 | Shaft hole connecting device |
| CN107284509A (en) * | 2017-07-18 | 2017-10-24 | 湖北欧瑞斯特日用制品有限公司 | A kind of children trolley handspike changement |
| CN109278818A (en) * | 2018-11-28 | 2019-01-29 | 安徽江淮汽车集团股份有限公司 | A kind of workshop assistant conveyance trolley |
-
2013
- 2013-04-12 CN CN 201320190931 patent/CN203211362U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057997A (en) * | 2014-06-27 | 2014-09-24 | 宁波妈咪宝婴童用品制造有限公司 | Non-shaking adjusting joint for baby carriage |
| CN105852478A (en) * | 2016-05-30 | 2016-08-17 | 浙江泰普森休闲用品有限公司 | Shaft hole connecting device |
| CN107284509A (en) * | 2017-07-18 | 2017-10-24 | 湖北欧瑞斯特日用制品有限公司 | A kind of children trolley handspike changement |
| CN109278818A (en) * | 2018-11-28 | 2019-01-29 | 安徽江淮汽车集团股份有限公司 | A kind of workshop assistant conveyance trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |