CN203844821U - Push handle length adjusting mechanism of baby stroller - Google Patents
Push handle length adjusting mechanism of baby stroller Download PDFInfo
- Publication number
- CN203844821U CN203844821U CN201420256195.1U CN201420256195U CN203844821U CN 203844821 U CN203844821 U CN 203844821U CN 201420256195 U CN201420256195 U CN 201420256195U CN 203844821 U CN203844821 U CN 203844821U
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- CN
- China
- Prior art keywords
- push rod
- handgrip
- handle
- stem portion
- handlebar
- 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.)
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Abstract
The utility model discloses a push handle length adjusting mechanism of a baby stroller. The push handle length adjusting mechanism comprises a push rod and a handlebar. A handlebar rod part of the handlebar is installed in a push rod connector at the upper end of the push rod, and the handlebar rod part and the push rod connector can axially slide relative to a hand shaft. The push rod connector is in pin joint with an adjusting button, and the parts, at the two sides of a hinge pin, of the adjusting button are provided with a locking part and an upwards-tilted pressing part respectively. A pressing spring is arranged between the pressing part and the push rod connector, the bottom of the locking part is provided with a protruding pillar, and the handle rod part is provided with a plurality of limiting openings in the axial direction at intervals. When the push rod and the handlebar are in the locking state, the protruding pillar is clamped into the certain limiting opening, when the length of the handlebar needs to be adjusted, the locking part can be tilted upwards simply by pressing the pressing part of the adjusting button so that the protruding pillar can exit from the certain limiting opening, and at the moment, the length of a push handle can be adjusted by pulling the handlebar according to needs. According to the push handle length adjusting mechanism, the handlebar rod part is connected with the push rod connector in an inserted mode, locking and unlocking are achieved through the adjusting button in the push rod connector, the structure is simple, cost is low, and in addition, operation is convenient and fast.
Description
Technical field
the utility model relates to a kind of handle length adjustment mechanism of doll carriage.
Background technology
existing doll carriage, its handle cannot stretch conventionally, and the adult who promotes doll carriage has two or more conventionally, so the length of handle is difficult to be applicable to the adult of all promotion perambulators, causes the use inconvenience of perambulator.
in order to address the above problem, there is on the market the doll carriage that some push rods can be flexible, the structure of the handle that these can be flexible is very complicated, easily damage, although have simple in structure, but operate and unusual trouble, practicality is not strong.
Summary of the invention
the utility model object is: the handle length adjustment mechanism that a kind of doll carriage is provided, its handle stem portion and the socket connection of push rod joint, and realize locking and release by the adjusting button in push rod joint, not only simple in structure, cost is lower, and easy to operate, quick.
the technical solution of the utility model is: a kind of handle length adjustment mechanism of doll carriage, comprise push rod and handgrip, described handgrip comprises Handheld Division and handle stem portion, the upper end of described push rod is provided with push rod joint, the handle stem portion of described handgrip is arranged in push rod joint and both connect by the first bearing pin, the pilot hole of the axis hole that described handle stem portion wears for the first bearing pin for extending along axis direction, described push rod joint relatively handle stem portion endwisely slips, on described push rod joint, be connected with adjusting button, the press section that regulates button to be formed with respectively locking part in the both sides of bearing pin and to upwarp, between described press section and push rod joint, stage clip is installed, locking part has the projection to downward-extension, the handle stem portion axially spaced-apart of described handgrip is furnished with several limit opening corresponding with projection, when push rod and handgrip are in the lock state, regulate the projection of button under the effect of stage clip, to be fastened in a certain limit opening, in the time of need to regulating handgrip length, press and regulate the press section of button can make locking part upwarp, make projection exit limit opening, now can pull according to demand handgrip to adjust handle length.
further, the handle stem portion of described handgrip is installed with sliding sleeve, and this sliding sleeve is between handle stem portion and push rod joint; The sheathed handlebar grips cover that is equipped with in Handheld Division of described handgrip.
the utility model has the advantages that:
1. handle stem portion of the present utility model and the socket connection of push rod joint, and realize locking and release by the adjusting button in push rod joint, not only simple in structure, cost is lower, and easy to operate, quick.
. in the utility model, the handle stem portion axially spaced-apart of handgrip is furnished with several limit opening that can establish for the projection card that regulates button, and this has just realized many grades of adjustings, can adjust as required and obtain multiple handle length.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is structural representation of the present utility model;
fig. 2 is the utility model decomposed schematic diagram;
fig. 3 is assembling schematic diagram of the present utility model; (not drawing push rod)
fig. 4 is generalized section of the present utility model.(not drawing push rod)
wherein: 1 handgrip; 11 Handheld Divisions; 12 handle stem portions; 13 pilot holes; 14 limit opening;
2 push rod joints;
3 first bearing pins;
4 regulate button; 41 locking parts; 42 press sections; 43 projections;
5 stage clips;
6 sliding sleeves;
7 handlebar grips covers;
8 push rods.
The specific embodiment
embodiment: as shown in Figures 1 to 4, a kind of handle length adjustment mechanism of doll carriage, comprise push rod 8 and handgrip 1, described handgrip 1 comprises Handheld Division 11 and handle stem portion 12, the sheathed handlebar grips cover 7 that is equipped with in described Handheld Division 11, the upper end of described push rod 8 is provided with push rod joint 2, the handle stem portion 12 of described handgrip 1 is arranged in push rod joint 2 and both are by the first bearing pin 3 connections, the pilot hole 13 of the axis hole that described handle stem portion 12 wears for the first bearing pins 3 for extending along axis direction, described push rod joint 2 relatively handle stem portion 12 endwisely slips, on described push rod joint 2, be connected with and regulate button 4, the press section 42 that regulates button 4 to be formed with respectively locking part 41 in the both sides of bearing pin and to upwarp, between described press section 42 and push rod joint 2, stage clip 5 is installed, locking part 41 has the projection 43 to downward-extension, handle stem portion 12 axially spaced-aparts of described handgrip 1 are furnished with several limit opening corresponding with projection 43 14, when push rod 8 and handgrip 1 are in the lock state, regulate the projection 43 of button 4 under the effect of stage clip 5, to be fastened in a certain limit opening 14, in the time of need to regulating handgrip 1 length, press and regulate the press section 42 of button 4 can make locking part 41 upwarp, make projection 43 exit limit opening 14, now can pull according to demand handgrip 1 to adjust handle length.In the present embodiment, the handle stem portion 12 of described handgrip 1 is installed with sliding sleeve 6, this sliding sleeve 6 between handle stem portion 12 and push rod joint 2, sliding sleeve 6 be provided with the slide control being beneficial between handgrip 1 and push rod joint 2, make the flexible more smooth of handle.
handle stem portion 12 of the present utility model and 2 socket connections of push rod joint, and realize locking and releases by the adjusting button 4 in push rod joint 2, not only simple in structure, cost is lower, and easy to operate, quick.In the utility model, handle stem portion 12 axially spaced-aparts of handgrip 1 are furnished with several limit opening 14 that can establish for projection 43 cards that regulate button, and this has just realized many grades of adjustings, can adjust as required and obtain multiple handle length.
below be only 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, within all dropping on the utility model scope required for protection.
Claims (3)
1. the handle length adjustment mechanism of a doll carriage, comprise push rod (8) and handgrip (1), described handgrip (1) comprises Handheld Division (11) and handle stem portion (12), it is characterized in that: the upper end of described push rod (8) is provided with push rod joint (2), the handle stem portion (12) of described handgrip (1) is arranged in push rod joint (2) and both are by the first bearing pin (3) connection, the pilot hole (13) of the axis hole that described handle stem portion (12) wears for the first bearing pin (3) for extending along axis direction, described push rod joint (2) relatively handle stem portion (12) endwisely slips, on described push rod joint (2), be connected with and regulate button (4), the press section (42) that regulates button (4) to be formed with respectively locking part (41) and to upwarp in the both sides of bearing pin, between described press section (42) and push rod joint (2), stage clip (5) is installed, locking part (41) has the projection (43) to downward-extension, handle stem portion (12) axially spaced-apart of described handgrip (1) is furnished with several limit opening corresponding with projection (14), when push rod (8) and handgrip (1) are in the lock state, regulate the projection (43) of button (4) under the effect of stage clip (5), to be fastened in a certain limit opening (14), in the time of need to regulating handgrip (1) length, press and regulate the press section (42) of button (4) can make locking part (41) upwarp, make projection (43) exit limit opening (14), now can pull according to demand handgrip (1) to adjust handle length.
2. the handle length adjustment mechanism of a kind of doll carriage according to claim 1, is characterized in that: the handle stem portion (12) of described handgrip (1) is installed with sliding sleeve (6), and this sliding sleeve (6) is positioned between handle stem portion (12) and push rod joint (2).
3. the handle length adjustment mechanism of a kind of doll carriage according to claim 1, is characterized in that: the sheathed handlebar grips cover (7) that is equipped with in Handheld Division (11) of described handgrip (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256195.1U CN203844821U (en) | 2014-05-19 | 2014-05-19 | Push handle length adjusting mechanism of baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256195.1U CN203844821U (en) | 2014-05-19 | 2014-05-19 | Push handle length adjusting mechanism of baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844821U true CN203844821U (en) | 2014-09-24 |
Family
ID=51557872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256195.1U Active CN203844821U (en) | 2014-05-19 | 2014-05-19 | Push handle length adjusting mechanism of baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844821U (en) |
-
2014
- 2014-05-19 CN CN201420256195.1U patent/CN203844821U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |