CN214165109U - Unlocking structure of baby stroller - Google Patents
Unlocking structure of baby stroller Download PDFInfo
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- CN214165109U CN214165109U CN202023345147.4U CN202023345147U CN214165109U CN 214165109 U CN214165109 U CN 214165109U CN 202023345147 U CN202023345147 U CN 202023345147U CN 214165109 U CN214165109 U CN 214165109U
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Abstract
The utility model discloses an unlocking structure of a baby stroller, which is used for unlocking a first locking mechanism and a second locking mechanism of the baby stroller, and comprises a first operating part and a third operating part which can move along a first direction, a second operating part which is arranged on the first operating part and can move along a second direction, a first unlocking linkage part and a second unlocking linkage part which are respectively connected with the first locking mechanism and the second locking mechanism, and a first driving part and a second driving part which are used for driving the first unlocking linkage part and the second unlocking linkage part to perform unlocking movement; the third operating part is matched with the inclined surface of the second operating part and used for driving the second operating part to move; the first operating piece is correspondingly matched with the first driving piece or the second driving piece through the displacement of the second operating piece, so that the first unlocking linkage piece or the second unlocking linkage piece is driven to unlock different locking mechanisms, the whole structure is simple, the cost is low, and the conversion operation is very convenient.
Description
Technical Field
The utility model relates to a bassinet technical field especially relates to an unlocking structure of baby's shallow.
Background
Existing strollers typically include a frame having a folded state and an unfolded state and a locking mechanism for locking the frame in the unfolded state; in addition, an unlocking mechanism is required to unlock the locking mechanism to allow folding and rotation of the stroller. In the prior art, most of the unlocking mechanisms are arranged at the top parts of the push handles and are connected with the locking pieces in the locking mechanisms through the traction cables, so that the locking pieces can move when the unlocking mechanisms are operated to tension the traction cables, and the locking mechanisms are unlocked.
However, the existing baby carriage is more and more abundant in function, and often provided with a plurality of locking mechanisms, so that unlocking parts are correspondingly increased, operation is inconvenient when the baby carriage is used, the whole structure of the baby carriage becomes complex, cost is high, and overall attractiveness is affected.
Disclosure of Invention
The utility model discloses the purpose is: the utility model provides an unlocking structure of baby's shallow, its first operating parts correspond the cooperation through the displacement of second operating parts with first driving piece or second driving piece to drive first unblock linkage piece or second unblock linkage piece and realize the unblock of different locking mechanical system, overall structure is succinct, and the cost is lower, and the conversion operation is very convenient.
The technical scheme of the utility model is that: an unlocking structure of a baby stroller is used for unlocking a first locking mechanism and a second locking mechanism of the baby stroller, and comprises a first operating piece and a third operating piece which can move along a first direction, a second operating piece which is arranged in the first operating piece and can move along a second direction, a first unlocking linkage piece and a second unlocking linkage piece which are respectively connected with the first locking mechanism and the second locking mechanism, and a first driving piece and a second driving piece which are used for driving the first unlocking linkage piece and the second unlocking linkage piece to perform unlocking movement; the third operating piece is matched with the inclined surface of the second operating piece and used for driving the second operating piece to displace along a second direction, and the second operating piece is correspondingly matched with the first driving piece or the second driving piece through displacement;
the second operating piece is matched with the first driving piece when positioned at a first working position, and the first operating piece is operated to move along a first direction at the moment, so that the second operating piece is driven to push the first driving piece to drive the first unlocking linkage piece to unlock the first locking mechanism;
when the third operating piece drives the second operating piece to move to a second working position along a second direction, the second operating piece is matched with the second driving piece, and when the first operating piece is operated to move along the first direction, the first operating piece drives the second operating piece to push the second driving piece to drive the second unlocking linkage piece to unlock the second locking mechanism.
Furthermore, the unlocking structure comprises a mounting seat fixed relative to the stroller, and the mounting seat is provided with a through hole for the first driving piece and the second driving piece to penetrate through;
the first unlocking linkage piece comprises a first sliding piece capable of sliding relative to the mounting seat and a first traction cable connected between the first sliding piece and the first locking mechanism; a first spring is arranged between the first driving piece and the mounting seat, and the inner side end of the first driving piece is matched with the first sliding piece inclined plane.
The second unlocking linkage piece comprises a second sliding piece capable of sliding relative to the mounting seat and a second traction cable connected between the second sliding piece and the second locking mechanism; and a second spring is arranged between the second driving piece and the mounting seat, and the inner side end of the second driving piece is matched with the inclined surface of the second sliding piece.
Furthermore, in order to reduce the whole volume as much as possible, the first unlocking linkage piece and the second unlocking linkage piece, and the first driving piece and the second driving piece are arranged in parallel and symmetrical up and down; the outer side ends of the first driving piece and the second driving piece are respectively provided with a first avoidance groove and a second avoidance groove corresponding to the second operating piece, and the first avoidance groove and the second avoidance groove are arranged in a left-right staggered mode.
Furthermore, a cover shell is covered on one side, close to the penetrating opening, of the mounting seat, and the first operating piece is a button piece and is telescopically mounted at a button hole of the cover shell; a third spring is arranged between the second operating piece and the first operating piece; the third operating piece and the first operating piece are arranged side by side, and a fourth spring is arranged between the third operating piece and the mounting seat or the housing. Wherein, first operating parts and third operating parts are relative mount pad forward and backward to flexible gliding, the second operating parts is relative first operating parts left and right sides slip arrangement, the inner of second operating parts is formed with the lug, and its lug can be at first dodge groove or second dodge to the sliding around in the groove.
Further, in order to increase the stability during the unlocking operation, the two lugs are arranged at the inner end of the second operating piece in a bilateral symmetry mode; the first avoidance groove and the second avoidance groove are respectively two corresponding to the two bumps.
Further, since the locking mechanisms of the stroller are often arranged in a left-right symmetrical manner, in order to facilitate simultaneous control of the locking mechanisms on both sides of the frame, the first sliding member and the second sliding member are respectively provided with two locking mechanisms which are arranged in a left-right symmetrical manner and are respectively in left-right sliding fit with the mounting seat; the left side and the right side of the inner ends of the first driving piece and the second driving piece are respectively provided with a first guide inclined plane and a second guide inclined plane which are matched with the first sliding piece and the second sliding piece on the two sides.
Furthermore, the mounting seat is arranged on a push handle rod of the baby stroller, the push handle rod is a hollow rod piece, an opening communicated with an inner cavity of the push handle rod is formed in the push handle rod, and the mounting seat is fixedly arranged in the opening.
In order to facilitate the installation of the first unlocking linkage piece and the second unlocking linkage piece, the installation base comprises a base body and a cover plate, the penetrating port is formed in the cover plate, the first unlocking linkage piece and the second unlocking linkage piece are installed in the base body, and the base body is provided with a penetrating hole for the first traction rope and the second traction rope to penetrate through.
The utility model has the advantages that: the first operating part of the utility model is internally provided with a second operating part which can slide relative to the first operating part, one side of the first operating part is provided with a third operating part which is used for driving the second operating part to move, and when in use, the third operating part drives the second operating part to slide and move and is correspondingly matched with the first driving part or the second driving part; when the first operating piece is pressed, the second operating piece drives the first unlocking linkage piece or the second unlocking linkage piece to move through the first driving piece or the second driving piece which is correspondingly matched, so that the locking of the corresponding first locking mechanism or the second locking mechanism is released; the utility model discloses overall structure is succinct, and the cost is lower, and the conversion operation is very convenient, and different locking mechanical system's unblock can be realized to the one hand.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the utility model in a use state;
FIG. 2 is a schematic view of the partially assembled structure of FIG. 1;
fig. 3 is a partially enlarged schematic view of fig. 2.
Wherein:
1 a first operating member;
2 a second operating member; 2-2 bumps;
3 a first unlocking linkage; 3-1 a first slide; 3-2 a first traction cable;
4 a second unlocking linkage; 4-1 second slide; 4-2 a second traction cable;
5 a first driving member; 5-1 a first avoidance slot;
6 a second driving member; 6-1 a second avoidance slot;
7, mounting seats; 7-2 seat body; 7-3 cover plates; 7-4, perforating;
8 a first spring;
9 a second spring;
10, a housing; 10-1 button hole;
11 a third spring;
12 pushing the handle bar; 12-1 opening;
13 a third operating member;
14 fourth spring.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to specific conditions, and the conditions used in the experiments are not specifically mentioned.
As shown in fig. 1 to 3, an unlocking structure of a stroller for unlocking a first locking mechanism and a second locking mechanism of the stroller, the unlocking structure comprises a mounting base 7 fixed relative to the stroller, a first operating piece 1 and a third operating piece 13 which can move along a first direction relative to the mounting base 7, a second operating piece 2 arranged in the first operating piece 1 and can move along a second direction, a first unlocking linkage piece 3 and a second unlocking linkage piece 4 which are respectively connected with a first locking mechanism and a second locking mechanism, and a first driving piece 5 and a second driving piece 6 which are used for driving the first unlocking linkage piece 3 and the second unlocking linkage piece 4 to perform unlocking movement, wherein the third operating piece 13 is matched with the second operating piece 2 in an inclined surface manner, the second operating element 2 is used for driving the second operating element 2 to displace along a second direction, and the second operating element 2 is correspondingly matched with the first driving element 5 or the second driving element 6 through displacement.
In the present embodiment, the first unlocking linkage member 3 and the second unlocking linkage member 4 are installed in the installation base 7, and the installation base 7 has a through hole 7-1 for the first driving member 5 and the second driving member 6 to pass through. And the first operating member 1 and the second operating member 2 are mounted on the front side of the mounting seat 7.
In this embodiment, the specific structure and installation manner of the first unlocking linkage member 3 and the first driving member 5 are as follows: the first unlocking linkage piece 3 comprises a first sliding piece 3-1 which can slide relative to the mounting seat 7 and a first traction cable 3-2 connected between the first sliding piece 3-1 and the first locking mechanism; a first spring 8 is arranged between the first driving piece 5 and the mounting seat 7, and the inner side end of the first driving piece 5 is matched with the inclined surface of the first sliding piece 3-1.
In this embodiment, the specific structure and installation manner of the second unlocking linkage member 4 and the second driving member 6 are as follows: the second unlocking linkage 4 comprises a second sliding piece 4-1 which can slide relative to the mounting seat 7 and a second traction cable 4-2 connected between the second sliding piece 4-1 and the second locking mechanism; a second spring 9 is arranged between the second driving piece 6 and the mounting seat 7, and the inner side end of the second driving piece 6 is matched with the inclined surface of the second sliding piece 4-1.
In order to reduce the volume of the whole structure as much as possible, the first unlocking linkage piece 3, the second unlocking linkage piece 4, the first driving piece 5 and the second driving piece 6 are arranged in parallel and symmetrical up and down; the outer side ends of the first driving piece 5 and the second driving piece 6 are respectively provided with a first avoidance groove 5-1 and a second avoidance groove 6-1 corresponding to the second operating piece 2, and the first avoidance groove 5-1 and the second avoidance groove 6-1 are arranged in a left-right staggered mode.
In this embodiment, the specific mounting structure of the first operating element 1 and the second operating element 2 is as follows: a housing 10 is covered on one side of the mounting seat 7 close to the through opening 7-1, the first operating part 1 is a button part, and is telescopically mounted at a button hole 10-1 of the housing 10; a third spring 11 is arranged between the second operating part 2 and the first operating part 1; the third operating member 13 is arranged side by side with the first operating member 1 and a fourth spring 14 is arranged between the third operating member 13 and the mounting base 7 or the housing 10. In the figure of the present embodiment, the first operation element 1 moves forward and backward relative to the mounting base 7, the second operation element 2 is arranged in a left-right sliding manner relative to the first operation element 1, a protrusion 2-2 is formed at the inner end of the second operation element 2, and the protrusion 2-2 can slide forward and backward in the first avoidance groove 5-1 or the second avoidance groove 6-1.
In order to increase the stability of the unlocking operation, the two lugs 2-2 are arranged at the inner end of the second operating part 2 in a bilateral symmetry manner; the first avoidance groove 5-1 and the second avoidance groove 6-1 are two corresponding to the two bumps 2-2.
Since the locking mechanisms of the baby carriage are often arranged in a bilateral symmetry manner, in order to facilitate the simultaneous control of the locking mechanisms on the two sides of the frame, the mounting seat 7 is arranged on the push handle rod 12 of the baby carriage, and the first sliding part 3-1 and the second sliding part 4-1 are respectively provided with two and bilaterally symmetrical arrangements which are respectively matched with the mounting seat 7 in a bilateral sliding manner; the left side and the right side of the inner ends of the first driving piece 5 and the second driving piece 6 are respectively provided with a second guide inclined surface matched with the first guide inclined surfaces of the first sliding piece 3-1 and the second sliding piece 4-1 at two sides. The push handle rod 12 is a hollow rod, an opening 12-1 communicated with the inner cavity of the push handle rod 12 is formed in the push handle rod 12, and the mounting base 7 is fixedly arranged in the opening 12-1.
In order to facilitate the installation of the first unlocking linkage member 3 and the second unlocking linkage member 4, the installation base 7 comprises a base body 7-2 and a cover plate 7-3, the through hole 7-1 is formed in the cover plate 7-3, the first unlocking linkage member 3 and the second unlocking linkage member 4 are installed in the base body 7-2, and the base body 7-2 is provided with a through hole 7-4 for the first traction cable 3-2 and the second traction cable 4-2 to pass through.
The utility model discloses a theory of operation does:
when the second operation piece 2 is located at the first working position, the convex block 2-2 of the second operation piece 2 is matched with the outer end face of the first driving piece 5, the convex block 2-2 is aligned with the second avoidance groove 6-1 of the second driving piece 6, at the moment, the first operation piece 1 is pressed, the first operation piece 1 moves along the first direction (front and back directions), the first operation piece 1 drives the first driving piece 5 to move inwards through the second operation piece 2 and drives the first sliding piece 3-1 to slide and strain the first traction cable 3-2, and therefore the locking of the first locking mechanism is released; meanwhile, the lug 2-2 of the inward-moving second operating part 2 moves in the second avoidance groove 6-1 of the second driving part 6 (back and forth), the second driving part 6 is kept still, and the corresponding second locking mechanism is kept locked;
the third operating part 13 is pressed, the third operating part 13 moves along the first direction (back and forth), the second operating part 2 is driven to move along the second direction (left and right) to a second working position, the convex block 2-2 of the second operating part 2 is matched with the outer end face of the second driving part 6, the convex block 2-2 is aligned with the first avoidance groove 5-1 of the first driving part 5, at the moment, the first operating part 1 is pressed, the first operating part 1 moves along the first direction (back and forth), the first operating part 1 drives the second driving part 6 to move inwards through the second operating part 2 and drives the second sliding part 4-1 to slide and strain the second traction cable 4-2, and therefore locking of the second locking mechanism is released; meanwhile, the projection 2-2 of the inward-moving second operating member 2 moves in the first avoiding groove 5-1 of the first driving member 5 (back and forth), the first driving member 5 remains stationary, and the corresponding first locking mechanism remains locked.
The utility model discloses an be equipped with in the first operating parts 1 and be relative its gliding second operating parts 2, first operating parts 1 one side is equipped with and is used for driving the third operating parts 13 of 2 displacements of second operating parts, when using, drive the second operating parts 2 through the third operating parts 13 and slide the displacement and correspond with first driving piece 5 or second driving piece 6 and cooperate; when the first operating part 1 is pressed, the second operating part 2 drives the first unlocking linkage part 3 or the second unlocking linkage part 4 to move through the first driving part 5 or the second driving part 6 which are correspondingly matched, so that the locking of the corresponding first locking mechanism or the second locking mechanism is released; the utility model discloses overall structure is succinct, and the cost is lower, and the conversion operation is very convenient, and different locking mechanical system's unblock can be realized to the one hand.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. In addition to the above embodiments, other embodiments of the present invention are also possible. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention as claimed.
Claims (8)
1. An unlocking structure of a stroller for unlocking a first locking mechanism and a second locking mechanism of the stroller, characterized in that: the unlocking structure comprises a first operating piece (1) and a third operating piece (13) which can move along a first direction, a second operating piece (2) which is arranged in the first operating piece (1) and can move along a second direction, a first unlocking linkage piece (3) and a second unlocking linkage piece (4) which are respectively connected with a first locking mechanism and a second locking mechanism, and a first driving piece (5) and a second driving piece (6) which are used for driving the first unlocking linkage piece (3) and the second unlocking linkage piece (4) to perform unlocking movement; the third operating part (13) is matched with the second operating part (2) in an inclined plane and used for driving the second operating part (2) to displace along a second direction, and the second operating part (2) is correspondingly matched with the first driving part (5) or the second driving part (6) through displacement;
the second operation piece (2) is matched with the first driving piece (5) when positioned at a first working position, and the first operation piece (1) is operated to move along a first direction at the moment, so that the second operation piece (2) is driven to push the first driving piece (5) to drive the first unlocking linkage piece (3) to unlock the first locking mechanism;
when the third operating piece (13) drives the second operating piece (2) to move to a second working position along a second direction, the second operating piece (2) is matched with the second driving piece (6), and when the first operating piece (1) is operated to move along the first direction, the first operating piece drives the second operating piece (2) to push the second driving piece (6) to drive the second unlocking linkage piece (4) to unlock the second locking mechanism.
2. An unlocking structure of a stroller according to claim 1, wherein: the unlocking structure comprises a mounting seat (7) fixed relative to the stroller, wherein a penetrating opening for the first driving piece (5) and the second driving piece (6) to penetrate through is formed in the mounting seat (7);
the first unlocking linkage piece (3) comprises a first sliding piece (3-1) which can slide relative to the mounting seat (7) and a first traction cable (3-2) connected between the first sliding piece (3-1) and the first locking mechanism; a first spring (8) is arranged between the first driving piece (5) and the mounting seat (7), and the inner side end of the first driving piece (5) is matched with the inclined surface of the first sliding piece (3-1);
the second unlocking linkage piece (4) comprises a second sliding piece (4-1) which can slide relative to the mounting seat (7) and a second traction cable (4-2) connected between the second sliding piece (4-1) and the second locking mechanism; a second spring (9) is arranged between the second driving piece (6) and the mounting seat (7), and the inner side end of the second driving piece (6) is matched with the inclined surface of the second sliding piece (4-1).
3. An unlocking structure of a stroller according to claim 2, wherein: a cover shell (10) is covered on one side, close to the penetrating opening (7-1), of the mounting seat (7), the first operating piece (1) is a button piece and is telescopically mounted at a button hole (10-1) of the cover shell (10); a third spring (11) is arranged between the second operating part (2) and the first operating part (1); the third operating part (13) and the first operating part (1) are arranged side by side, and a fourth spring (14) is arranged between the third operating part and the mounting seat (7) or the housing (10).
4. An unlocking structure of a stroller according to claim 3, wherein: the first unlocking linkage piece (3), the second unlocking linkage piece (4), the first driving piece (5) and the second driving piece (6) are arranged in parallel and symmetrically up and down; the outer side ends of the first driving piece (5) and the second driving piece (6) are respectively provided with a first avoidance groove (5-1) and a second avoidance groove (6-1) corresponding to the second operating piece (2), and the first avoidance groove (5-1) and the second avoidance groove (6-1) are arranged in a left-right staggered manner; first operating parts (1) and third operating parts (13) are relative mount pad (7) forward and backward gliding, second operating parts (2) are relative first operating parts (1) left and right sides slip arrangement, the inner of second operating parts (2) is formed with lug (2-2), and its lug (2-2) can be in first dodge groove (5-1) or the second dodge groove (6-1) forward and backward slip.
5. An unlocking structure of a stroller according to claim 4, wherein: the first sliding part (3-1) and the second sliding part (4-1) are respectively provided with two parts which are arranged in a bilateral symmetry manner and are respectively matched with the mounting seat (7) in a sliding manner in the bilateral direction; the left side and the right side of the inner ends of the first driving piece (5) and the second driving piece (6) are respectively provided with a second guide inclined surface matched with the first guide inclined surfaces of the first sliding piece (3-1) and the second sliding piece (4-1) at two sides.
6. An unlocking structure of a stroller according to claim 4, wherein: the two lugs (2-2) are symmetrically arranged at the inner end of the second operating part (2) in the left-right direction; the first avoidance groove (5-1) and the second avoidance groove (6-1) are respectively two corresponding to the two bumps (2-2).
7. An unlocking structure of a stroller according to claim 3, wherein: the mounting seat (7) is arranged on a push handle rod (12) of the baby stroller, the push handle rod (12) is a hollow rod piece, an opening (12-1) communicated with the inner cavity of the push handle rod (12) is formed in the push handle rod, and the mounting seat (7) is fixedly arranged in the opening (12-1).
8. An unlocking structure of a stroller according to claim 7, wherein: the mounting seat (7) comprises a seat body (7-2) and a cover plate (7-3), the penetrating opening (7-1) is formed in the cover plate (7-3), the first unlocking linkage piece (3) and the second unlocking linkage piece (4) are mounted in the seat body (7-2), and a penetrating hole (7-4) for the first traction rope (3-2) and the second traction rope (4-2) to penetrate through is formed in the seat body (7-2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023345147.4U CN214165109U (en) | 2020-12-31 | 2020-12-31 | Unlocking structure of baby stroller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023345147.4U CN214165109U (en) | 2020-12-31 | 2020-12-31 | Unlocking structure of baby stroller |
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CN214165109U true CN214165109U (en) | 2021-09-10 |
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ID=77592744
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CN202023345147.4U Active CN214165109U (en) | 2020-12-31 | 2020-12-31 | Unlocking structure of baby stroller |
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CN (1) | CN214165109U (en) |
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2020
- 2020-12-31 CN CN202023345147.4U patent/CN214165109U/en active Active
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