CN210707571U - Locking mechanism of folding baby carriage and folding baby carriage - Google Patents

Locking mechanism of folding baby carriage and folding baby carriage Download PDF

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Publication number
CN210707571U
CN210707571U CN201921597754.4U CN201921597754U CN210707571U CN 210707571 U CN210707571 U CN 210707571U CN 201921597754 U CN201921597754 U CN 201921597754U CN 210707571 U CN210707571 U CN 210707571U
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China
Prior art keywords
handle
fixing seat
mounting plate
lock cylinder
mounting
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CN201921597754.4U
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Chinese (zh)
Inventor
郑振极
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Zhongshan Baolong Baby Products Co ltd
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Zhongshan Baolong Baby Products Co ltd
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Priority to CN201921597754.4U priority Critical patent/CN210707571U/en
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Abstract

The utility model discloses a folding car locking mechanism and folding perambulator relates to folding car technical field. This locking mechanism of folding car includes the handle fixing base, the automobile body fixing base, the lock core, kicking block and first reset spring, the handle fixing base is used for connecting the handle of folding car, the automobile body fixing base is used for connecting the automobile body of folding car, the handle fixing base is articulated with the automobile body fixing base, the lock core cooperates with handle fixing base and automobile body fixing base simultaneously, so that handle fixing base and automobile body fixing base relatively lock, kicking block and handle fixing base swing joint, be used for under the exogenic action push lock core move to with handle fixing base break away from the complex position, so that handle fixing base and automobile body fixing base remove the locking, first reset spring's both ends and lock core and automobile body fixing base support respectively and hold, be used for promoting the lock core when the exogenic force is. The utility model provides a folding bicycle locking mechanism structure is simpler, convenient operation.

Description

Locking mechanism of folding baby carriage and folding baby carriage
Technical Field
The utility model relates to a folding car technical field particularly, relates to a folding car locking mechanism and folding perambulator.
Background
Folding cars such as baby carriages on the market are all provided with different locking mechanisms so as to be folded and extended. The locking mechanisms used in the market are usually complex and inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folding car locking mechanism, it can simplify the result, the operation of being convenient for.
Another object of the present invention is to provide a foldable stroller, which can simplify the structure and facilitate the operation.
The utility model provides a technical scheme:
a locking mechanism of a folding bicycle, which comprises a handle fixing seat, a bicycle body fixing seat, a lock cylinder, a top block and a first return spring, the handle fixing seat is used for connecting a handle of the folding bicycle, the body fixing seat is used for connecting a body of the folding bicycle, the handle fixing seat is hinged with the vehicle body fixing seat, the lock cylinder is matched with the handle fixing seat and the vehicle body fixing seat simultaneously, so that the handle fixing seat and the vehicle body fixing seat are relatively locked, the top block is movably connected with the handle fixing seat, used for driving the lock core to move to a position which is separated from the matching with the handle fixing seat under the action of external force, the handle fixing seat and the vehicle body fixing seat are unlocked, and two ends of the first reset spring are respectively abutted against the lock cylinder and the vehicle body fixing seat and used for pushing the lock cylinder to reset when external force is removed.
Furthermore, a first mounting disc is arranged on the handle fixing seat, a second mounting disc is arranged on the vehicle body fixing seat, the first mounting disc and the second mounting disc are buckled and connected with each other through a rotating shaft, the lock cylinder is matched with the first mounting disc and the second mounting disc at the same time, and the jacking block is accommodated in the first mounting disc.
Furthermore, the lock cylinder is gear-shaped, and the respective peripheries of the first mounting disc and the second mounting disc are respectively provided with a tooth groove engaged with the lock cylinder.
Furthermore, a plurality of triangular wedges are convexly arranged on one side, close to the second mounting disc, of the first mounting disc, an inclined plane matched with the triangular wedges is arranged on one side, far away from the lock cylinder, of the ejector block, the triangular wedges are used for abutting against the inclined plane when the ejector block rotates relative to the first mounting disc, so that the ejector block is driven to push the lock cylinder to move towards the direction close to the second mounting disc, and the lock cylinder is disengaged from the first mounting disc.
Furthermore, the triangular wedge is a right triangle, and one right-angle side of the triangular wedge is attached to the first mounting disc.
Furthermore, a first mounting column is convexly arranged at the center of one side, close to the second mounting disc, of the first mounting disc, and the ejector block is sleeved on the first mounting column and used for rotating circumferentially relative to the first mounting column and sliding axially along the first mounting column.
Furthermore, a limiting block is arranged on the side wall of the first mounting column in a protruding mode, a limiting groove is arranged on the inner side wall of the top block in a protruding mode, and the limiting block is contained in the limiting groove and used for limiting the top block to rotate in the circumferential direction relative to the first mounting column within the preset angle range.
Furthermore, the locking mechanism of the folding bicycle further comprises a sliding block and a pulling part, a handle mounting barrel used for being connected with a handle of the folding bicycle is arranged on the handle fixing seat, the sliding block is arranged in the handle mounting barrel in a sliding mode and is connected with the ejecting block through the pulling part, and the sliding block is used for being supported by the handle of the folding bicycle to slide along the handle mounting barrel so as to drive the ejecting block to push the lock cylinder to move.
Furthermore, folding car locking mechanism still includes second reset spring, second reset spring set up in the handle installation section of thick bamboo, and with the slider is connected, be used for driving the slider resets.
The embodiment also provides a folding baby carriage, which comprises a handle, a baby carriage body and a locking mechanism of the folding baby carriage, wherein the locking mechanism of the folding baby carriage comprises a handle fixing seat, a baby carriage fixing seat, a lock cylinder, a top block and a first reset spring, the handle fixing seat is hinged with the baby carriage fixing seat, the lock cylinder is matched with the handle fixing seat and the baby carriage fixing seat simultaneously so as to enable the handle fixing seat and the baby carriage fixing seat to be locked relatively, the top block is movably connected with the handle fixing seat and used for pushing the lock cylinder to move to a position where the lock cylinder is separated from the handle fixing seat under the action of external force so as to enable the handle fixing seat and the baby carriage fixing seat to be unlocked, two ends of the first reset spring are respectively abutted against the lock cylinder and the baby carriage fixing seat and are used for pushing the lock cylinder to reset when the external force is cancelled, and the, the car body is connected with the car body fixing seat.
Compared with the prior art, the utility model provides a folding car locking mechanism, under natural state, the lock core cooperates with handle fixing base and automobile body fixing base simultaneously, realizes the locking to handle fixing base and automobile body fixing base, when needs are relieved to lock, only needs to apply external force to the kicking block, make it promote the lock core with the handle fixing base break away from the cooperation can, the handle fixing base can rotate automobile body fixing base relatively promptly, can realize folding or the extension of the folding car of using promptly. After folding or stretching in place, the external force applied by the multiple jacking blocks is cancelled, the lock cylinder resets under the action of the first reset spring and is matched with the handle fixing seat and the vehicle body fixing seat again to realize locking. Therefore, the utility model provides a folding car locking mechanism's beneficial effect is: the structure is simpler, and the operation is convenient.
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 embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.
Fig. 1 is a schematic structural view of a locking mechanism of a foldable vehicle according to a first embodiment of the present invention;
fig. 2 is an exploded schematic view of a locking mechanism of a foldable vehicle according to a first embodiment of the present invention;
FIG. 3 is a schematic structural view of the handle holder shown in FIG. 2;
FIG. 4 is a schematic structural view of the body mount of FIG. 2;
fig. 5 is a schematic structural diagram of the top block in fig. 2.
Icon: 100-folding car locking mechanism; 110-handle holder; 111-a first mounting plate; 1111-triangular wedge; 113-a first mounting post; 1131-a limiting block; 115-a handle mounting cylinder; 120-a vehicle body fixing seat; 121-a second mounting plate; 130-a lock cylinder; 140-a top block; 141-a bevel; 143-a limit groove; 150-a first return spring; 160-a slider; 170-a pulling member; 180-second return spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The following describes in detail embodiments of the present invention with reference to the accompanying drawings.
First embodiment
Referring to fig. 1, the locking mechanism 100 of the foldable car provided in this embodiment is used for a foldable car such as a stroller, and has a simpler structure and is more convenient to operate.
Referring to fig. 1 and fig. 2, the locking mechanism 100 of the foldable vehicle of the present embodiment includes a handle holder 110, a vehicle body holder 120, a lock cylinder 130, a top block 140, a first return spring 150, a slider 160, a pulling member 170, and a second return spring 180.
The handle fixing seat 110 is used for connecting a handle of the folding bicycle, the body fixing seat 120 is used for connecting a body of the folding bicycle, and the handle is folded and extended relative to the body by locking and unlocking between the handle fixing seat 110 and the body fixing seat 120. The handle fixing base 110 is hinged to the vehicle body fixing base 120, in this embodiment, a rotating shaft passes through the handle fixing base 110 and the vehicle body fixing base 120, and both the handle fixing base 110 and the vehicle body fixing base 120 can rotate around the rotating shaft.
The lock core 130 is matched with the handle holder 110 and the vehicle body holder 120 at the same time, so that the handle holder 110 and the vehicle body holder 120 are locked relatively, i.e. in this state, the handle holder 110 and the vehicle body holder 120 cannot rotate relatively. The top block 140 is movably connected to the handle holder 110, and is configured to push the lock cylinder 130 to move to a position where the lock cylinder is disengaged from the handle holder 110 under the action of an external force, so that the handle holder 110 and the vehicle body holder 120 are unlocked, and when the lock cylinder is unlocked, the handle holder 110 can rotate relative to the vehicle body holder 120, i.e., the handle can be driven to rotate relative to the vehicle body, and thus folding and extending are achieved.
The two ends of the first return spring 150 respectively abut against the lock cylinder 130 and the vehicle body fixing seat 120, and are used for pushing the lock cylinder 130 to return when an external force is removed, that is, when the external force is removed, the lock cylinder 130 moves to a position where the lock cylinder is initially matched with the handle fixing seat 110 and the vehicle body fixing seat 120 at the same time under the action of the first return spring 150, so as to lock the handle fixing seat 110 and the vehicle body fixing seat 120. In this embodiment, the first return spring 150 and the top block 140 are respectively disposed at two opposite sides of the lock cylinder 130, one end of the first return spring 150 abuts against the lock cylinder 130, and the other end abuts against the vehicle body fixing seat 120.
Referring to fig. 2 and 3, in the present embodiment, the handle fixing base 110 is provided with a first mounting plate 111 and a handle mounting tube 115, and the first mounting plate 111 and the handle mounting tube 115 are connected to each other. The first mounting plate 111 is hinged to the vehicle body fixing seat 120, the lock cylinder 130 is matched with the first mounting plate 111, and the top block 140 is accommodated in the first mounting plate 111. The sliding block 160 is slidably disposed in the handle mounting barrel 115 and is connected to the top block 140 through a pulling member 170, one end of the pulling member 170 is connected to the sliding block 160, and the other end of the pulling member 170 penetrates into the first mounting plate 111 from the inside of the handle mounting barrel 115 and is connected to the top block 140. The sliding block 160 is supported by the handle of the foldable vehicle and slides along the handle mounting cylinder 115 to drive the top block 140 to push the lock cylinder 130 to move.
In practical application, the handle of the foldable vehicle is inserted into the handle mounting barrel 115, the handle and the handle mounting barrel 115 are relatively fixed in a normal use state, when the handle needs to be folded relative to the vehicle body, the handle and the handle mounting barrel 115 are released from fixing, the handle can slide in the handle mounting barrel 115, the sliding block 160 can be abutted in the sliding process, the sliding block 160 is pushed to slide along the handle mounting barrel 115 under the pressing of an operator, and the ejector block 140 is pulled through the pulling piece 170 so that the ejector block 140 pushes the lock cylinder 130 until the lock cylinder 130 is disengaged from the first mounting plate 111.
In this embodiment, the second return spring 180 is disposed in the handle mounting tube 115, one end of the second return spring is abutted to the end of the sliding block 160 far away from the handle of the folding cart in practical application, and the other end of the second return spring is abutted to the inner bottom wall of the handle mounting tube 115, in the process that the handle of the folding cart pushes the sliding block 160, the second return spring 180 is gradually compressed by the abutment of the sliding block 160, and when the operator does not press the handle any more, the second return spring 180 extends and recovers to drive the sliding block 160 to return.
As shown in fig. 2, fig. 3 and fig. 4, a vehicle body mounting tube and a second mounting plate 121 are disposed on the vehicle body fixing seat 120, the second mounting plate 121 is fastened to the first mounting plate 111, and passes through the center positions of the first mounting plate 111 and the second mounting plate 121 through a rotating shaft, so that the first mounting plate 111 is hinged to the second mounting plate 121. The lock cylinder 130 is disposed between the first mounting plate 111 and the second mounting plate 121, and is simultaneously matched with the first mounting plate 111 and the second mounting plate 121, the first return spring 150 is disposed in the second mounting plate 121, one end of the first return spring abuts against the lock cylinder 130, and the other end of the first return spring abuts against one side of the second mounting plate 121 close to the first mounting plate 111. When the jacking block 140 pushes the lock cylinder 130 to move axially to be disengaged from the first mounting plate 111, the lock cylinder 130 completely enters the second mounting plate 121, and when the external force is removed, the first return spring 150 pushes the lock cylinder 130 to partially enter the first mounting plate 111, so that the lock cylinder 130 is re-engaged with the first mounting plate 111, and in the whole process, the lock cylinder 130 is always engaged with the second mounting plate 121.
In this embodiment, the lock cylinder 130 is in a gear shape, tooth grooves engaged with the lock cylinder 130 are respectively formed on the peripheries of the first mounting plate 111 and the second mounting plate 121, and the lock cylinder 130 can be disengaged from the tooth grooves on the first mounting plate 111 when moving axially close to the second mounting plate 121.
As shown in fig. 2, fig. 3 and fig. 5, a first mounting column 113 is convexly disposed at a center of a side of the first mounting plate 111 close to the second mounting plate 121, the first mounting column 113 is axially hollow, a rotating shaft of the handle fixing seat 110 and the body fixing seat 120 passes through a hollow portion of the first mounting column 113, a plurality of limiting blocks 1131 are convexly disposed on an outer side wall of the handle fixing seat 110, and a plurality of triangular wedges 1111 are convexly disposed on a side of the first mounting plate 111 close to the second mounting plate 121.
The top block 140 is annular, and is sleeved on the first mounting column 113, and is configured to rotate circumferentially relative to the first mounting column 113 and slide axially along the first mounting column 113. The inner sidewall of the top block 140 is concavely provided with a limiting groove 143, and the limiting block 1131 is accommodated in the limiting groove 143 and is used for limiting the top block 140 to rotate circumferentially within a preset angle range relative to the first mounting post 113. The side of the top block 140 close to the first mounting plate 111 is provided with an inclined surface 141 matched with the triangular wedge 1111, and the triangular wedge 1111 is used for abutting against the inclined surface 141 when the top block 140 rotates relative to the first mounting plate 111, so as to drive the top block 140 to push the lock cylinder 130 to move towards the direction close to the second mounting plate 121, so that the lock cylinder 130 is disengaged from the first mounting plate 111.
In this embodiment, the pulling member 170 is driven by the sliding block 160 to pull the top block 140 in the circumferential direction of the top block 140, so that the top block 140 rotates around the first mounting post 113 as a central axis, and in the rotating process, under the action of the triangular wedge 1111, the top block 140 moves towards the second mounting plate 121 along the first mounting post 113 until the lock cylinder 130 is pushed to gradually disengage from the first mounting plate 111. When the lock cylinder 130 is just completely disengaged from the first mounting plate 111, the inclined surface 141 and the triangular wedge 1111 are just in a fit state, and at this time, the side wall of the limiting groove 143 formed in the top block 140 just abuts against the limiting block 1131, that is, the top block 140 cannot continue to rotate. When the external force is removed, the pulling member 170 does not apply a circumferential pulling force to the top block 140 any more, and at this time, the first return spring 150 is extended and returned to push the key cylinder 130 to move toward the first mounting plate 111, so that the key cylinder 130 is returned to lock the first mounting plate 111 and the second mounting plate 121. In the process, the lock cylinder 130 pushes the top block 140 to move along the first mounting column 113 toward the first mounting plate 111, and under the action of the triangular wedge 1111, the top block 140 rotates reversely, that is, the top block 140 is reset.
In this embodiment, the triangular wedge 1111 is a right triangle, one of its legs is attached to the first mounting plate 111, and its hypotenuse is attached to the inclined surface 141 of the top block 140.
The locking mechanism 100 of the foldable car according to the present embodiment is applied to a foldable car such as a stroller, and in practical use, when the foldable car needs to be folded from the extended state, the handle of the foldable car is released from the handle mounting tube 115, and then the operator presses the handle to retract the handle into the handle mounting tube 115. When the handle abuts against the sliding block 160 and pushes the sliding block 160 to slide in the handle mounting barrel 115, the sliding block 160 pulls the ejector block 140 through the pulling part 170 to drive the ejector block 140 to push the lock cylinder 130, so that the lock cylinder 130 is disengaged from the first mounting disk 111, that is, the first mounting disk 111 can rotate relative to the second mounting disk 121, the handle can be driven to rotate relative to the vehicle body, the handle can be folded, after the folding is completed, an operator does not press the handle any more, the second reset spring 180 extends to push the sliding block 160 to reset, the first reset spring 150 extends to push the lock cylinder 130 and the ejector block 140 to reset, and the first mounting disk 111 and the second mounting disk 121 are locked again.
When the foldable vehicle needs to be extended from a folded state, an operator presses the handle, so that the handle abuts against the sliding block 160 and pushes the sliding block 160 to slide in the handle installation cylinder 115, the sliding block 160 pulls the ejector block 140 through the pulling piece 170 to drive the ejector block 140 to push the lock cylinder 130, so that the lock cylinder 130 is disengaged from the first installation disc 111, that is, the first installation disc 111 can rotate relative to the second installation disc 121, the handle can be driven to rotate relative to a vehicle body, the handle can be extended, after the handle is extended in place, the operator pulls the handle upwards, and the handle installation cylinder 115 are fixed. The second return spring 180 extends to push the sliding block 160 to return, the first return spring 150 extends to push the lock cylinder 130 and the top block 140 to return, and the first mounting plate 111 and the second mounting plate 121 are locked again.
Therefore, the locking mechanism 100 for the folding bicycle provided by the embodiment has a simpler structure, is convenient to operate, is applied to the folding bicycle, and can improve the user experience.
Second embodiment
The present embodiment provides a foldable stroller, which comprises a handle, a stroller body and the locking mechanism 100 of the foldable stroller provided in the first embodiment, wherein the handle is connected to a handle holder 110, and the stroller body is connected to a stroller body holder 120.
The folding perambulator that this embodiment provided, folding and the process of extending convenient operation is swift, and user experience feels better.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A locking mechanism of a folding bicycle is characterized by comprising a handle fixing seat, a bicycle body fixing seat, a lock cylinder, a top block and a first return spring, the handle fixing seat is used for connecting a handle of the folding bicycle, the body fixing seat is used for connecting a body of the folding bicycle, the handle fixing seat is hinged with the vehicle body fixing seat, the lock cylinder is matched with the handle fixing seat and the vehicle body fixing seat simultaneously, so that the handle fixing seat and the vehicle body fixing seat are relatively locked, the top block is movably connected with the handle fixing seat, used for driving the lock core to move to a position which is separated from the matching with the handle fixing seat under the action of external force, the handle fixing seat and the vehicle body fixing seat are unlocked, and two ends of the first reset spring are respectively abutted against the lock cylinder and the vehicle body fixing seat and used for pushing the lock cylinder to reset when external force is removed.
2. The locking mechanism for a foldable vehicle as claimed in claim 1, wherein the handle holder is provided with a first mounting plate, the body holder is provided with a second mounting plate, the first mounting plate and the second mounting plate are fastened and connected with each other through a rotating shaft, the lock cylinder is simultaneously engaged with the first mounting plate and the second mounting plate, and the top block is accommodated in the first mounting plate.
3. The locking mechanism for a foldable vehicle according to claim 2, wherein the lock cylinder is in the shape of a gear, and the first and second mounting plates are provided with splines, respectively, at their respective peripheries for engaging with the lock cylinder.
4. The locking mechanism for the folding bicycle according to claim 2, wherein a plurality of triangular wedges are convexly arranged on one side of the first mounting plate close to the second mounting plate, an inclined surface matched with the triangular wedges is arranged on one side of the top block far away from the lock cylinder, and the triangular wedges are used for abutting against the inclined surface when the top block rotates relative to the first mounting plate so as to drive the top block to push the lock cylinder to move towards the direction close to the second mounting plate, so that the lock cylinder is disengaged from the first mounting plate.
5. The locking mechanism for a foldable vehicle according to claim 4, wherein said triangular wedge is a right triangle having one leg engaging said first mounting plate.
6. The locking mechanism for foldable bicycles of claim 2, wherein a first mounting post is protruded from a center of one side of the first mounting plate close to the second mounting plate, and the top block is sleeved on the first mounting post and is configured to rotate circumferentially relative to the first mounting post and slide axially along the first mounting post.
7. The locking mechanism for foldable vehicles according to claim 6, wherein the first mounting post has a limiting block protruding from the sidewall thereof, the top block has a limiting groove recessed from the sidewall thereof, and the limiting block is received in the limiting groove for limiting the top block from rotating within a predetermined angle range with respect to the first mounting post.
8. The locking mechanism for foldable bicycles of claim 1, further comprising a slider and a pulling member, wherein the handle holder is provided with a handle mounting tube for connecting a handle of the foldable bicycle, the slider is slidably disposed in the handle mounting tube and connected to the top block through the pulling member, and the slider is held by the handle of the foldable bicycle and slides along the handle mounting tube to drive the top block to push the lock cylinder to move.
9. The locking mechanism of claim 8, further comprising a second return spring disposed in the handle mounting tube and connected to the slider for returning the slider.
10. A foldable stroller comprising a handle, a body and the locking mechanism of any one of claims 1-9, wherein the handle is connected to the handle holder and the body is connected to the body holder.
CN201921597754.4U 2019-09-24 2019-09-24 Locking mechanism of folding baby carriage and folding baby carriage Active CN210707571U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921597754.4U CN210707571U (en) 2019-09-24 2019-09-24 Locking mechanism of folding baby carriage and folding baby carriage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921597754.4U CN210707571U (en) 2019-09-24 2019-09-24 Locking mechanism of folding baby carriage and folding baby carriage

Publications (1)

Publication Number Publication Date
CN210707571U true CN210707571U (en) 2020-06-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921597754.4U Active CN210707571U (en) 2019-09-24 2019-09-24 Locking mechanism of folding baby carriage and folding baby carriage

Country Status (1)

Country Link
CN (1) CN210707571U (en)

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