Canopy adjustment mechanism and baby carrier

The canopy adjustment mechanism in baby carriers enables height adjustment of canopies, addressing the inflexibility of fixed canopies by allowing adaptable positioning for children of varying heights.

JP2025170091APending Publication Date: 2025-11-14WONDERLAND SWITZERLAND AG
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Patent Information

Application Number
JP2025150783
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2020-10-30
Filing Date
2025-09-11
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

Existing baby carrier canopies are fixed and cannot be adjusted to accommodate children of different heights, limiting flexibility and adaptability to user needs.

Method used

A canopy adjustment mechanism with a locking mechanism and locking receiver mechanism that allows the canopy to be locked at various positions, enabling height adjustment through a simple and easy-to-operate structure.

Benefits of technology

The mechanism accommodates children of different heights by allowing flexible positioning of the canopy, enhancing user convenience and adaptability.

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Abstract

To provide a canopy adjustment mechanism making it possible to adjust a height of a canopy so as to fit to any of children having different heights.SOLUTION: A canopy adjustment mechanism of the present invention includes a canopy, a fixation base, a first lock mechanism, and a first lock receiving mechanism. The canopy includes an insertion base connected to the fixation base. The insertion base is movable to be slidable within the fixation base. The first lock mechanism is provided in one of the insertion base and fixation base. The first lock receiving mechanism is provided in the other one of the insertion base and fixation base.SELECTED DRAWING: Figure 1
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Description

[Technical Field]

[0001] FIELD OF THE DISCLOSURE The present disclosure relates to baby products, and more particularly to canopy adjustment mechanisms and baby carriers. [Background technology]

[0002] Baby carriers, such as strollers, baby cradles, baby swings, and baby playards, are often combined with canopies, which provide some degree of shielding for children in the carrier's care space and prevent them from being completely exposed to the outside environment. This provides children with a certain degree of psychological safety. As a result, most baby carriers on the market are equipped with canopies. However, existing canopy designs require the canopy to be fixed to the carrier, preventing users from flexibly changing its position. The canopy can only be set in either a fully closed or fully open position, limiting its flexibility in adapting to users' habits and needs or to accommodate children of different heights. Summary of the Invention [Problem to be solved by the invention]

[0003] SUMMARY OF THE INVENTION It is an object of the present invention to provide a canopy adjustment mechanism that can achieve canopy height adjustment to accommodate children of different heights.

[0004] Another object of the present invention is to provide a baby carrier that includes the above-mentioned canopy adjustment mechanism. [Means for solving the problem]

[0005] To achieve the above object, the present invention provides a canopy adjustment mechanism including a canopy, a locking mechanism, and a locking receiver mechanism provided on the canopy, the locking mechanism locking at various positions of the locking receiver mechanism to achieve height adjustment of the canopy.

[0006] Compared with the prior art, the canopy adjustment mechanism of the present disclosure includes a canopy, a locking mechanism, and a lock receiving mechanism, and the locking mechanism can be locked at different positions of the lock receiving mechanism to achieve height adjustment of the canopy, so that the canopy adjustment mechanism can be adapted to children of different heights. Furthermore, with regard to height adjustment, the canopy adjustment mechanism of the present disclosure is easy to operate and has a simple structure.

[0007] Preferably, the canopy adjustment mechanism further includes a securing base, and the canopy includes a first support, a second support, and an inserting base, the inserting base being connected to the fixed base, and the first support and the second support being pivotally connected to the inserting base, respectively.

[0008] Preferably, the insert base is slidably movable within the fixed base, and the lock receiving mechanism is provided on the insert base.

[0009] Preferably, the first support and / or the second support includes a lock receiving mechanism.

[0010] Preferably, the lock receiving mechanism includes a locking portion, the insertion base has at least two locking portions along the axial direction, the locking mechanism includes a locking member operable to engage with one of the locking portions, the locking member being operable to disengage from one of the locking portions, and the canopy being operable to move the locking member to engage the other one of the locking portions.

[0011] Preferably, the canopy adjustment mechanism further includes a drive portion, and engagement between the locking member and the lock portion is achieved by action of the drive portion.

[0012] Preferably, the fixed base has a first through groove, the locking member has a second through groove, and the insertion base slides sequentially through the second through groove and the first through groove.

[0013] Preferably, one end of the drive unit is connected to the locking member and the other end of the drive unit is connected to a fixed base, the drive unit always moving the locking member towards and into engagement with the lock unit.

[0014] Preferably, the fixed base includes a fixed base body and a cover connected to the fixed base body, the fixed base body having a receiving space on its upper part, and the locking member and the cover are sequentially attached to the receiving space.

[0015] Preferably, the fixed base body has two lugs on its upper portion, and the two lugs and the fixed base body surround the receiving space.

[0016] Preferably, the lug includes a first restraining portion and a second restraining portion to limit the travel distance of the locking member.

[0017] Preferably, the locking member is disposed between the first restraining portion and the second restraining portion, one end of the locking member extending from the first restraining portion connected to the driving portion, and the other end of the locking member extending from the second restraining portion to form an operating portion, which operates to drive the locking member to overcome the elastic force of the driving portion and release the locking member from the lock portion.

[0018] Preferably, the insertion base includes a connecting base and a sliding portion extending along the connecting base, the sliding portion sliding sequentially through the second through groove and the first through groove, and the sliding portion having a locking portion along the axial direction.

[0019] Preferably, the first support and the second support each include a securing portion and / or a canopy bar slidably connected to the securing portion.

[0020] Preferably, the fixed portion includes a locking mechanism.

[0021] Preferably, one of the fixed portion and the canopy bar is provided with a locking mechanism, and the other of the fixed portion and the canopy bar is provided with a lock receiving mechanism.

[0022] Preferably, the canopy bar has an insertion hole, the fixed portion has an elongated groove that matches the insertion hole, the lock receiving mechanism includes a lock portion disposed in the elongated groove, and the lock mechanism includes a locking member configured to pass through the lock portion and the insertion hole, and the locking member engages with the lock portion to secure the fixed portion and the canopy bar to each other.

[0023] Preferably, the canopy adjustment mechanism further includes a drive portion, and engagement between the locking member and the lock portion is achieved by action of the drive portion.

[0024] Preferably, the drive portions protrude from two sides of the elongated groove, and engagement between the locking member and the lock portion is achieved via the drive portions.

[0025] Preferably, the fixed portion has arcuate grooves arranged near two sides of the elongated groove, each arcuate groove protruding toward the elongated groove, and the drive portion is arranged between the arcuate groove and the elongated groove.

[0026] Preferably, the fixed portion has a slide groove that allows the canopy bar to slidably move therein, the canopy bar has a locking portion along the axial direction, the locking member is disposed on the fixed portion, and the locking member can be operated to lock or unlock to the locking portion.

[0027] Preferably, the drive portion is arranged between the locking member and the fixed portion.

[0028] Preferably, the fixing portion has a receiving hole, and the first end of the locking member is inserted into the receiving hole to engage the locking portion.

[0029] Preferably, the second end of the locking member is connected to one end of the drive part, which in turn is connected to the fixed part.

[0030] Preferably, the first end of the locking member includes a locking pin that is inserted into the receiving hole to engage the locking portion.

[0031] Preferably, a bump portion is provided between the first end and the second end, the fixed portion has a mounting groove, and the locking member is disposed in the mounting groove and pivotally connected to the fixed portion at the bump portion, with one side contacting the fixed portion.

[0032] Preferably, the canopy bar has a restraining groove and the fixed portion has a restraining pin which cooperates with the restraining groove to limit the distance the canopy bar can travel.

[0033] Similarly, the present disclosure provides a baby carrier comprising a frame and the aforementioned canopy adjustment mechanism disposed on the frame, the frame including front legs, rear legs, and a handle.

[0034] Further aspects of the present invention will become apparent from the following description and the accompanying drawings, and embodiments of the present invention will be more particularly described and elaborated upon with reference to the accompanying drawings. [Brief explanation of the drawings]

[0035] [Figure 1] FIG. 1 is a schematic diagram showing the structure of a canopy adjustment mechanism on a baby carrier according to a first embodiment of the present invention when the canopy is at a first height. [Figure 2] FIG. 2 is a schematic diagram illustrating the configuration of the baby carrier shown in FIG. 1 when the canopy is at a second height. [Figure 3] FIG. 3 is a schematic view showing the structure of the baby carrier shown in FIG. 1 from another perspective. [Figure 4] 4 is a partial cross-sectional view of the baby carrier shown in FIG. [Figure 5]FIG. 5 is an enlarged view of the circle A shown in FIG. [Figure 6] FIG. 6 is a schematic diagram showing the structure of the baby carrier shown in FIG. 3 without the insertion base. [Figure 7] FIG. 7 is an enlarged view of the circle B shown in FIG. [Figure 8] FIG. 8 is a schematic diagram showing a connection structure between the insertion base, the first support, and the second support. [Figure 9] FIG. 9 is a partially exploded view of the baby carrier shown in FIG. [Figure 10] FIG. 10 is an enlarged view of the circle C shown in FIG. [Figure 11] FIG. 11 is a schematic diagram showing the structure of a canopy adjustment mechanism for a baby carrier according to a second embodiment of the present invention. [Figure 12] FIG. 12 is a partial exploded view of the canopy adjustment mechanism shown in FIG. [Figure 13] FIG. 13 is an enlarged view of the circle D shown in FIG. [Figure 14] FIG. 14 is a schematic diagram showing the structure of the fixing portion shown in FIG. [Figure 15] 15 is a partially exploded view from another perspective of the canopy adjustment mechanism shown in FIG. 11. FIG. [Figure 16] FIG. 16 is a schematic diagram showing the structure of a canopy adjustment mechanism for a baby carrier according to the third embodiment of the present invention. [Figure 17] 17 is a partial cross-sectional view of the canopy adjustment mechanism shown in FIG. [Figure 18] FIG. 18 is an enlarged view of the circle E shown in FIG. [Figure 19] FIG. 19 is a partial exploded view of the canopy adjustment mechanism shown in FIG. DETAILED DESCRIPTION OF THE INVENTION

[0036] Embodiments of the present invention will be described with reference to the accompanying drawings, in which like reference numerals refer to like elements, and in which:

[0037] Please refer to Figures 1 and 2. A baby carrier 200 according to the present invention includes a frame 130 and a canopy adjustment mechanism 100 disposed on the frame 130. The frame 130 includes front legs 131, rear legs 132, and a handle 133. The baby carrier 200 can be a stroller, a baby cradle, a baby swing, a baby playard, or the like. The height of the canopy 10 can be adjusted via the canopy adjustment mechanism 100. For example, in Figure 1, the canopy 10 is at a first height, and in Figure 2, the canopy 10 is at a second height. The height of the canopy 10 can be changed to accommodate children of different heights, thus allowing the installation position of the canopy to be flexibly changed to suit the needs of the user. A detailed description of the canopy adjustment mechanism 100 follows.

[0038] See Figures 3 to 5. The present invention provides a canopy adjustment mechanism 100 including a canopy 10, a locking mechanism, and a locking receiver mechanism. The canopy 10 is provided with a locking receiver mechanism, which can be locked at different positions to adjust the height of the canopy 10. That is, when the locking mechanism is locked at a first position of the locking receiver mechanism, the canopy 10 is at a first height. When the locking mechanism is locked at a second position of the locking receiver mechanism, the canopy 10 is at a second height. The canopy adjustment mechanism 100 further includes a fixed base 12 that can be provided on the baby carrier 200. The canopy 10 includes an insert base 13, a first support 14, and a second support 15. The insert base 13 is connected to the fixed base 12, and the first support 14 and the second support 15 are each pivotally connected to the insert base 13. More specifically, in this embodiment, the first support 14 and the second support 15 are each rotatably and pivotally connected to the insert base 13 via a pivot portion 16 .

[0039] 3 to 10 show a canopy adjustment mechanism 100 according to a first embodiment of the present invention. The insertion base 13 is slidably movable within the fixed base 12, and a locking mechanism is provided on the insertion base 13. The locking mechanism locks at different positions of the locking mechanism, thereby achieving height adjustment of the canopy 10 relative to the frame 130. More specifically, the locking mechanism includes a locking portion 11, and the insertion base 13 is provided with at least two locking portions 11 along the axial direction. The locking mechanism includes a locking member 30 that can be operated to engage with the locking portion 11. When the locking member 30 is operated to disengage from one of the locking portions 11 (i.e., when the locking member 30 is released from one of the locking portions 11), the canopy 10 can be moved by operating the locking member 30 to engage with the other locking portion 11. Moreover, the canopy adjustment mechanism 100 further includes a drive unit 50, and the engagement between the locking member 30 and the locking unit 11 is performed by the action of the drive unit 50. It should be noted that the drive unit 50 may be an elastic structure such as a spring, but is not limited thereto. By using the locking member 30 to engage with the locking units 11 located at different axial positions of the insertion base 13, the height of the canopy 10 can be changed accordingly. The canopy adjustment mechanism according to the present invention is simple in structure and easy to operate.

[0040] See FIG. 3. The fixed base 12 has a first through groove 124 (as shown in FIG. 7), and the locking member 30 has a second through groove 31 (as shown in FIG. 10). The insertion base 13 slides through the second through groove 31 and the first through groove 124 in sequence, but is not limited to this. See FIG. 5. One end of the driver 50 is connected to the locking member 30, and the other end of the driver 50 is connected to the fixed base 12. The insertion base 13 has locking portions 11 along the axial direction (the direction indicated by K1 in FIG. 5), and the driver 50 constantly moves the locking member 30 toward the locking portions 11 to engage with one of the locking portions 11. When the locking member 30 is operated to disengage from one of the locking portions 11, the insertion base 13 can be operated to move within the first through groove 124, so that the locking member 30 engages with another locking portion 11. The drive unit 50 may be, but is not limited to, a spring. In this embodiment, two locking units 11 are provided, but the number is not limited thereto. Of course, more locking units 11 can be provided as needed. Meanwhile, the engagement between the locking member 30 and the locking unit 11 can be achieved by employing a mating connection between two components having convex and concave shapes. For example, a bump and groove mating connection can be used. The insert base 13 can move up and down in the second through-groove 31 and the first through-groove 124, and the locking member 30 is used to engage with one of the locking units 11, thereby fixing the insert base 13 in a specific position. By operating the locking member 30 to overcome the elastic force of the drive unit 50, the locking member 30 can be released from engagement with the locking unit 11. The insertion base 13 can then be fixed in another position by pulling the insertion base 13 up or down so that the locking member 30 engages with another of the locking portions 11, thereby achieving height adjustment of the canopy 10 at different positions. More specifically, the insertion base 13 includes a connecting base 134 and a sliding portion 135 extending along the connecting base 134. The sliding portion 135 slides sequentially through the second through groove 31 and the first through groove 124, and has the locking portion 11 along its axial direction.

[0041] See FIG. 10 . The fixed base 12 includes a fixed base body 121 and a cover 123 connected to the fixed base body 121. The fixed base body 121 has a receiving space 125 at its upper portion, and the locking member 30 and the cover 123 are sequentially attached to the receiving space 125. More specifically, the fixed base body 121 has two lugs 122 at its upper portion, and the two lugs 122 and the fixed base body 121 surround the receiving space 125. Furthermore, the fixed base body 121 and the cover 123 each have a corresponding first through-groove 124. In this embodiment, the fixed base 12 is connected to a frame 130. The locking member 30 is disposed between the fixed base body 121 and the cover 123. The insertion base 13 can sequentially pass through the first through-groove 124 of the cover 123, the second through-groove 31 of the locking member 30, and the first through-groove 124 of the fixed base body 121. Furthermore, the lug 122 has a first restraining portion 1221 and a second restraining portion 1223 that limit the movement distance of the locking member 30 to ensure that the locking member 30 does not damage the driving unit 50 or easily leave the receiving space 125. Furthermore, the width of the central portion 38 of the locking member 30 is greater than the widths of its both ends 37. The locking member 30 is disposed between the first restraining portion 1221 and the second restraining portion 1223. One end of the locking member 30 extends from the first restraining portion 1221 and is connected to the driving unit 50, and the other end of the locking member 30 extends from the second restraining portion to form the operating portion 32. When the operating part 32 is actuated, it drives the locking member 30 to overcome the elastic force of the driving part 50, thereby releasing the locking member 30 from the lock part 11. Because the operating part 32 is designed to extend outside the receiving space 125, the operating part 32 is easy to operate, and therefore, the release of the locking member 30 from the lock part 11 can be easily achieved.

[0042] 11-15 illustrate a second embodiment of the present disclosure. See FIG. 11. The first support 14 and / or the second support 15 are provided with a locking mechanism. The locking mechanism, which locks at different positions, allows the length of the first support 14 and / or the second support 15 to be changed accordingly, thereby achieving height adjustment of the canopy 10 relative to the frame 130. More specifically, the first support 14 and the second support 15 each include a fixed portion 141 and a canopy bar 143 slidably connected to the fixed portion 141. That is, the height adjustment of the canopy 10 can be achieved by adjusting the locking mechanism at different positions of the first support 14, thereby achieving height adjustment of the first support 14 at different positions, and also by adjusting the locking mechanism at different positions of the second support 15, thereby achieving height adjustment of the second support 15 at different positions. It is certain that height adjustment can be achieved by using both the first support 14 and the second support 15 simultaneously. In this embodiment, the height adjustment of the first support 14 is taken as an example for illustrative purposes. The height adjustment of the second support 15 can be achieved by adopting a structure similar to that of the first support 14, which will not be described in detail here.

[0043] For specific details, please refer to FIG. 13 . The fixed portion 141 is provided with a lock receiving mechanism. The locking mechanism may be a separate element or may be provided on the canopy bar 143. It is certain that one of the fixed portion 141 and the canopy bar 143 is provided with a locking mechanism, and the other is provided with a lock receiving mechanism. This embodiment specifically describes a situation in which the fixed portion 141 is provided with a lock receiving mechanism and the locking mechanism is a separate element. Other situations will certainly become clear with reference to this embodiment. Specifically, the first support 14 includes a fixed portion 141 connected to the insertion base 13 and a canopy bar 143 slidably connected to the fixed portion 141. It can be seen that the fixed portion 141 and the canopy bar 143 slide relative to each other, and height adjustment of the first support 14 at different positions is achieved by engaging the locking portion 141 with the locking member 30 to fix the fixed portion 141 and the canopy bar 143 at different positions. See Figures 13 to 15. The canopy bar 143 has an insertion hole 1431, and each fixed portion 141 has an elongated groove 1411 that matches the insertion hole 1431. The lock receiving mechanism includes a lock portion 11, and the drive portion 50 is configured to protrude from two sides of the elongated groove 1411, with the lock portion 11 being disposed within the elongated groove 1411. The lock mechanism includes a locking member (not shown). The lock portion 11 is disposed along the length of the elongated groove 1411 (the direction indicated by K2 in Figure 13). The locking member is configured to pass through the lock portion 11 and the insertion hole 1431. The locking member is a separate element and may be, but is not limited to, a pin, a rivet, or the like. In other embodiments, the locking member protrudes from the canopy bar 143 and is integrally formed with the canopy bar 143, but the above-mentioned effect can still be achieved. The canopy adjustment mechanism 100 further comprises a drive unit 50, and engagement between the locking member 30 and one lock unit 11 is achieved by the action of the drive unit 50. It should be noted that the drive unit 50 may be, but is not limited to, an elastic structure.With the aid of the driver 50, engagement between the locking portions 11 and the locking members is achieved, thereby fixing the fixed part 141 and the canopy bar 143 relative to each other. The canopy bar 143 is operable to move, driving the locking members to disengage from one of the locking portions 11, so that the locking member can move to another position within the elongated groove 1411 and engage with another locking portion 11. The driver 50 is configured to protrude from the elongated groove 1411, so that the width of the elongated groove 1411 decreases at a certain point to form the locking portion 11 within the elongated groove 1411. Furthermore, the fixed part 141 has arc-shaped grooves 1412 arranged near two sides of the elongated groove 1411, each of which protrudes toward the elongated groove 1411. The driver 50 is arranged between the arc-shaped grooves 1412 and the elongated groove 1411. The arc-shaped groove 1412 protrudes toward the elongated groove 1411, thereby further improving the resilience of the drive unit 50. The arc-shaped groove 1412 has a first curved edge 1413 and a second curved edge 1414. Both the first curved edge 1413 and the second curved edge 1414 protrude toward the elongated groove 1411, thereby improving the cushioning performance of the drive unit 50 and achieving smooth cushioning. This also extends the service life of the drive unit 50. During use, when an external force pulls the canopy bar 143 outward, the locking member 30 moves with the canopy bar 143, overcoming the cushioning resilience of the drive unit 50 between the elongated groove 1411 and the arc-shaped groove 1412. As a result, the locking member 30 disengages from one side of the locking member 11 and moves to the other side of the locking member 11 to engage, thereby adjusting the height of the canopy bar 143.

[0044] FIGS. 16-19 illustrate a third embodiment of the present disclosure. In this embodiment, the first support 14 is taken as an example to describe its height adjustment. The second support 15 can adopt a structure similar to that of the first support 14 to achieve its height adjustment, but this will not be described in detail here. See FIGS. 18-19. The fixed portion 141 has a slide groove 1415 that allows the canopy bar 143 to slide therein. The canopy bar 143 has a locking portion 11 along the axial direction (the direction indicated by K3 in FIG. 18). The drive portion 50 is disposed between the locking member 30 and the fixed portion 141, and the locking member 30 can be operated to lock or unlock the locking portion 11. More specifically, the fixed portion 141 has a receiving hole 1416, and the first end 33 of the locking member 30 is inserted into the receiving hole 1416 to engage with the locking portion 11. The second end 34 of the locking member 30 is connected to a drive unit 50, which has one end connected to the fixed portion 141. When the locking member 30 is operated to disengage from one of the locking portions 11, the canopy bar 143 can be operated to move the locking member 30 so that it engages with the other locking portion 11. In this embodiment, two locking portions 11 are provided, but the number is not limited thereto. The first end 33 of the locking member 30 is provided with a locking pin 36, and a bump portion 35 is provided between the first end 33 and the second end 34. The locking pin 36 is inserted into a receiving hole 1416 to engage with the locking portion 11. The fixed portion 141 has a mounting groove 1417. The locking member 30 is disposed in the mounting groove 1417 and is pivotally connected to the fixed portion 141 at the bump portion 35, with one end of the bump portion 35 adjacent to the fixed portion 141 to form a pivot point. Given the bump 35 on the locking member 30 adjacent the fixed portion 141, along with the arrangement of the first end 33 and the second end 34, the locking member 30 can move in a see-saw manner. As a result, it is easy to manipulate the second end 34 of the locking member 30, thereby disengaging the locking pin 36 from the locking portion 11.The canopy bar 143 has a restraining groove 1433, and the fixed part 141 has a restraining pin 1418 that cooperates with the restraining groove 1433 to limit the movement distance of the canopy bar 143, thereby preventing the canopy bar 143 from leaving the slide groove 1415. During use, when an external force pushes the second end 34 of the locking member 30 to overcome the elastic force of the drive part 50, the locking member 30 can be released from one of the lock parts 11. After release, the canopy bar 143 is operated to move until the locking member 30 engages with the other one of the lock parts 11, thereby achieving height adjustment of the canopy bar 143.

[0045] As described above, this specification discloses the following canopy adjustment mechanism and baby carrier.

[0046] (1) a canopy including a first support, a second support, and an insert base, the first support and the second support each pivotally connected to the insert base; a fixed base to which the insertion base is connected; a first locking mechanism provided on one of the first support, the second support, and the fixed base; a second locking mechanism provided on another one of the first support, the second support, and the fixed base; a first lock receiving mechanism provided at a position corresponding to the first lock mechanism; a second lock receiving mechanism provided at a position corresponding to the second lock mechanism, A canopy adjustment mechanism, characterized in that the first locking mechanism and the second locking mechanism each lock at different positions of the first lock receiving mechanism and the second lock receiving mechanism to achieve height adjustment of the canopy.

[0047] (2) A canopy adjustment mechanism as described in (1), wherein the first locking mechanism moves relative to the first lock receiving mechanism along a first direction, the second locking mechanism moves relative to the second lock receiving mechanism along a second direction, and the first direction and the second direction intersect with each other.

[0048] (3) A canopy adjustment mechanism as described in (1), wherein the first locking mechanism is provided on the fixed base, the first locking mechanism having a locking member, the insertion base is provided with at least two locking portions along the axial direction, and the canopy can be moved and operated so that the locking member engages with the other locking portion along a first direction by operating the locking member to disengage from one of the locking portions.

[0049] (4) The canopy adjustment mechanism described in (3), wherein the canopy adjustment mechanism further includes a drive unit, and engagement between the locking member and the lock unit is achieved by the action of the drive unit.

[0050] (5) A canopy adjustment mechanism as described in (4), wherein the fixed base has a first through groove, the locking member has a second through groove, and the insertion base slides sequentially through the second through groove and the first through groove.

[0051] (6) A canopy adjustment mechanism as described in (4), wherein one end of the drive unit is connected to the locking member and the other end of the drive unit is connected to the fixed base, and the drive unit always moves the locking member toward the locking member to engage with it.

[0052] (7) A canopy adjustment mechanism as described in (4), wherein the fixed base includes a fixed base body and a cover connected to the fixed base body, the fixed base body having a receiving space at its upper part, and the locking member and the cover are attached to the receiving space.

[0053] (8) The canopy adjustment mechanism described in (7), wherein the fixed base body has two lugs on its upper portion, and the two lugs and the fixed base body surround the receiving space.

[0054] (9) A canopy adjustment mechanism as described in (8), wherein the lug has a first restraining portion and a second restraining portion to limit the travel distance of the locking member.

[0055] (10) The canopy adjustment mechanism described in (9), wherein the locking member is disposed between the first restraining portion and the second restraining portion, one end of the locking member extends from the first restraining portion connected to the drive portion, and the other end of the locking member extends from the second restraining portion to form an operating portion, which operates to drive the locking member to overcome the elastic force of the drive portion and release the locking member from the lock portion.

[0056] (11) The first support includes a fixed portion and a canopy bar slidably connected to the fixed portion, the fixed portion includes the second lock receiving mechanism, the canopy bar includes the second lock mechanism, and the canopy bar moves relative to the fixed portion along a second direction, or the second support includes a fixed portion and a canopy bar slidably connected to the fixed portion, the fixed portion includes the second lock receiving mechanism, the canopy bar includes the second lock mechanism, and the canopy bar moves relative to the fixed portion along a second direction; (3) The canopy adjustment mechanism described in (3).

[0057] (12) The first support includes a fixed portion and a canopy bar slidably connected to the fixed portion, the fixed portion includes the second lock mechanism, the canopy bar includes the second lock receiving mechanism, and the canopy bar moves relative to the fixed portion along the second direction, or the second support includes a fixed portion and a canopy bar slidably connected to the fixed portion, the fixed portion includes the second locking mechanism, the canopy bar includes the second lock receiving mechanism, and the canopy bar moves relative to the fixed portion along a second direction; (3) The canopy adjustment mechanism described in (3).

[0058] (13) The first support body includes a fixed portion and a canopy bar slidably connected to the fixed portion, one of the fixed portion and the canopy bar includes the first lock receiving mechanism, and the other of the fixed portion and the canopy bar includes the first lock mechanism, and the canopy bar moves relative to the fixed portion along the first direction; the second support includes a fixed portion and a canopy bar slidably connected to the fixed portion, one of the fixed portion and the canopy bar includes the second lock receiving mechanism, the other of the fixed portion and the canopy bar includes the second lock mechanism, and the canopy bar moves relative to the fixed portion along the second direction; (1) The canopy adjustment mechanism described above.

[0059] (14) The canopy adjustment mechanism according to any one of (11) to (13), wherein the first direction and the second direction intersect with each other.

[0060] (15) A canopy adjustment mechanism as described in (11) or (13), wherein the canopy bar has an insertion hole, the fixed portion has an elongated groove that matches the insertion hole, the second lock receiving mechanism includes a locking portion disposed in the elongated groove, and the second locking mechanism includes a locking member configured to pass through the locking portion and the insertion hole, and the locking member engages with the locking portion to secure the fixed portion and the canopy bar to each other.

[0061] (16) The canopy adjustment mechanism described in (15), wherein the canopy adjustment mechanism further includes a drive unit, and engagement between the locking member and the lock unit is achieved by the action of the drive unit.

[0062] (17) A canopy adjustment mechanism as described in (16), wherein the drive portion protrudes from two sides of the elongated groove, and engagement between the locking member and the lock portion is achieved via the drive portion.

[0063] (18) A canopy adjustment mechanism as described in (17), wherein the fixed portion has arc-shaped grooves arranged near two sides of the elongated groove, each of the arc-shaped grooves protruding toward the elongated groove, and the drive portion is arranged between the arc-shaped groove and the elongated groove.

[0064] (19) A canopy adjustment mechanism as described in (12) or (13), wherein the fixed portion has a slide groove that allows the canopy bar to slideably move therein, the canopy bar has at least a locking portion along the axial direction, the locking member is disposed on the fixed portion, and the locking member can be operated to lock or unlock to the locking portion.

[0065] (20) The canopy adjustment mechanism according to (19), further comprising a drive portion disposed between the locking member and the fixed portion.

[0066] (21) The canopy adjustment mechanism described in (20), wherein the fixing portion has a receiving hole, and the first end of the locking member is inserted into the receiving hole to engage with the locking portion.

[0067] (22) A canopy adjustment mechanism as described in (21), wherein a second end of the locking member is connected to one end of the drive unit, and one end of the drive unit is connected to the fixed portion.

[0068] (23) The canopy adjustment mechanism described in (21), wherein the first end of the locking member has a locking pin, and the locking pin is inserted into the receiving hole to engage with the lock portion.

[0069] (24) A canopy adjustment mechanism as described in (22), wherein a bump portion is provided between the first end and the second end, the fixed portion has an attachment groove, and the locking member is disposed in the attachment groove, pivotally connected to the fixed portion at the bump portion, and has one side in contact with the fixed portion.

[0070] (25) The canopy adjustment mechanism described in (19), wherein the canopy bar has a restraining groove, and the fixed portion has a restraining pin that cooperates with the restraining groove to limit the travel distance of the canopy bar.

[0071] (26) A baby carrier including a frame including front legs, rear legs, and a handle, the baby carrier having a canopy adjustment mechanism described in any one of (1) to (25) arranged on the frame.

[0072] This specification also discloses a canopy adjustment mechanism and a baby carrier as described below.

[0073] [1]: A canopy adjustment mechanism comprising: a canopy, a fixed base, a first locking mechanism, and a first lock receiving mechanism, wherein the canopy comprises an insert base connected to the fixed base, the insert base being slidably movable within the fixed base, the first locking mechanism being provided on one of the insert base or the fixed base, and the first lock receiving mechanism being provided on the other of the insert base or the fixed base. [2]: The canopy adjustment mechanism described in [1], wherein the first lock receiving mechanism is provided on the insertion base, the insertion base is provided with at least two locking portions along the axial direction, the first locking mechanism has a locking member, and by operating the locking member to disengage from one of the locking portions, the canopy can be moved along a first direction so that the locking member engages with the other of the locking portions. [3]: The canopy adjustment mechanism described in [2], wherein the fixed base has a first through groove, the locking member has a second through groove, and the insertion base slides sequentially through the second through groove and the first through groove. [4]: The canopy adjustment mechanism described in [2], wherein the canopy adjustment mechanism further includes a drive unit, and engagement between the locking member and the lock unit is achieved by the action of the drive unit. [5]: A canopy adjustment mechanism as described in [4], wherein one end of the drive unit is connected to the locking member and the other end of the drive unit is connected to the fixed base, and the drive unit always moves the locking member toward the lock unit to engage with it. [6]: The canopy adjustment mechanism described in [2], wherein the fixed base includes a fixed base body and a cover connected to the fixed base body, the fixed base body having a receiving space at its upper part, and the locking member and the cover are attached to the receiving space. [7]: The canopy adjustment mechanism described in [6], wherein the fixed base body has two lugs on its upper portion, and the two lugs and the fixed base body surround the receiving space. [8]: The canopy adjustment mechanism described in [7], wherein the lug has a first restraining portion and a second restraining portion to limit the travel distance of the locking member. [9]: The canopy adjustment mechanism described in [8], wherein the locking member is disposed between the first restraining portion and the second restraining portion, one end of the locking member extends from the first restraining portion connected to the drive portion, and the other end of the locking member extends from the second restraining portion to form an operating portion, which operates to drive the locking member to overcome the elastic force of the drive portion and release the locking member from the lock portion.

[10] : The canopy adjustment mechanism described in [2], wherein the insertion base includes a connecting base and a sliding portion extending along the connecting base, and the sliding portion has a locking portion along the axial direction.

[11] : The canopy adjustment mechanism described in [1], wherein the canopy further includes a first support and a second support, and the first support and the second support are each pivotally connected to the insertion base.

[12] : The canopy adjustment mechanism described in

[11] , wherein the first support and / or the second support includes a fixed portion and a canopy bar slidably connected to the fixed portion.

[13] : A canopy adjustment mechanism as described in

[12] , wherein one of the fixed portion and the canopy bar is provided with the second lock receiving mechanism, and the other of the fixed portion and the canopy bar is provided with the second lock mechanism.

[14] : A canopy adjustment mechanism as described in

[13] , wherein the canopy bar has an insertion hole, the fixed portion has an elongated groove that matches the insertion hole, the second lock receiving mechanism includes a locking portion disposed in the elongated groove, the second locking mechanism includes a locking member configured to pass through the locking portion and the insertion hole, the locking member engages with the locking portion to lock the fixed portion and the canopy bar to each other, and when the locking member is operated to disengage from one of the locking portions, the canopy can be moved along a second direction so that the locking member engages with the other of the locking portions.

[15] : The canopy adjustment mechanism described in

[14] , wherein the first direction and the second direction intersect with each other.

[16] : The canopy adjustment mechanism described in

[14] , further including a drive portion, the drive portion protruding from two sides of the elongated groove, and engagement between the locking member and the lock portion being achieved via the drive portion.

[17] : The canopy adjustment mechanism described in

[12] , wherein the fixed portion has a slide groove that allows the canopy bar to slidably move therein, the canopy bar has at least a locking portion along an axial direction, the locking member is disposed on the fixed portion, and the locking member can be operated to lock or unlock to the locking portion.

[18] : The canopy adjustment mechanism described in

[17] , wherein the fixing portion has a receiving hole, and a first end of the locking member is inserted into the receiving hole to engage with the locking portion.

[19] : The canopy adjustment mechanism described in

[18] , wherein a first end of the locking member includes a locking pin, and the locking pin is inserted into the receiving hole to engage with the locking portion.

[20] : The canopy adjustment mechanism described in

[17] , further including a drive unit, the drive unit being located between the locking member and the lock unit.

[21] : The canopy adjustment mechanism described in

[19] , wherein a second end of the locking member is connected to one end of the drive unit, and one end of the drive unit is connected to the fixed portion.

[22] : A canopy adjustment mechanism as described in

[21] , wherein a bump portion is provided between the first end and the second end, the fixed portion has an attachment groove, the locking member is disposed in the attachment groove, is pivotally connected to the fixed portion at the bump portion, and has one side in contact with the fixed portion.

[23] : The canopy adjustment mechanism described in

[12] , wherein the canopy bar has a restraining groove, and the fixed portion has a restraining pin that cooperates with the restraining groove to limit the travel distance of the canopy bar.

[24] : A baby carrier including a frame having front legs, rear legs, and a handle, the baby carrier having a canopy adjustment mechanism described in any one of [1] to

[23] arranged on the frame.

[0074] Compared with the prior art, the canopy adjustment mechanism 100 according to the present disclosure includes a canopy 10, a locking mechanism, and a locking receiver mechanism, and the locking mechanism can be locked at various positions of the locking receiver mechanism to achieve height adjustment of the canopy. Therefore, the canopy adjustment mechanism 100 can accommodate children of different heights, is easy to operate in terms of height adjustment, and has a simple structure.

[0075] Although the present invention has been described in conjunction with preferred embodiments, it should be understood that the present invention is not limited to the above-disclosed embodiments, but should cover various modifications and equivalent combinations made based on the essence of the present invention.

Claims

1. a canopy, a fixed base, a first locking mechanism, and a first lock receiving mechanism; the canopy includes an insert base connected to the fixed base; the insert base is slidably movable within the fixed base; the first locking mechanism is provided on one of the insertion base or the fixed base; A canopy adjustment mechanism, characterized in that the first lock receiving mechanism is provided on the other of the insertion base and the fixed base.

2. 2. The canopy adjustment mechanism of claim 1, wherein the first lock receiving mechanism is provided on the insertion base, the insertion base is provided with at least two locking portions along the axial direction, the first locking mechanism includes a locking member, and when the locking member is operated to disengage from one of the locking portions, the canopy can be moved along a first direction so that the locking member engages with the other of the locking portions.

3. 3. The canopy adjustment mechanism of claim 2, wherein the fixed base has a first through groove, the locking member has a second through groove, and the insert base slides sequentially through the second through groove and the first through groove.

4. The canopy adjustment mechanism of claim 2 , wherein the canopy adjustment mechanism further includes a drive portion, and engagement between the locking member and the lock portion is achieved by action of the drive portion.

5. 5. The canopy adjustment mechanism of claim 4, wherein one end of the drive unit is connected to the locking member and the other end of the drive unit is connected to the fixed base, and the drive unit constantly moves the locking member toward and into engagement with the lock unit.

6. 3. The canopy adjustment mechanism according to claim 2, wherein the fixed base includes a fixed base body and a cover connected to the fixed base body, the fixed base body having a receiving space at its upper portion, and the locking member and the cover are attached to the receiving space.

7. The canopy adjustment mechanism according to claim 6, wherein the fixed base body has two lugs on an upper portion thereof, and the two lugs and the fixed base body surround the receiving space.

8. 8. The canopy adjustment mechanism of claim 7, wherein the lug includes a first restraining portion and a second restraining portion for limiting the travel distance of the locking member.

9. 9. The canopy adjustment mechanism according to claim 8, wherein the locking member is disposed between the first restraining portion and the second restraining portion, one end of the locking member extending from the first restraining portion connected to the drive portion, and the other end of the locking member extending from the second restraining portion to form an operating portion that operates to drive the locking member to overcome the elastic force of the drive portion and release the locking member from the lock portion.

10. The canopy adjustment mechanism according to claim 2 , wherein the insertion base includes a connecting base and a sliding portion extending along the connecting base, the sliding portion having a locking portion along an axial direction.

11. 2. The canopy adjustment mechanism of claim 1, wherein the canopy further includes a first support and a second support, the first support and the second support each pivotally connected to the insert base.

12. The canopy adjustment mechanism of claim 11 , wherein the first support and / or the second support includes a fixed portion and a canopy bar slidably connected to the fixed portion.

13. The canopy adjustment mechanism of claim 12, wherein one of the fixed portion and the canopy bar is provided with the second lock receiving mechanism, and the other of the fixed portion and the canopy bar is provided with the second locking mechanism.

14. 14. The canopy adjustment mechanism of claim 13, wherein the canopy bar has an insertion hole, the fixed portion has an elongated groove that mates with the insertion hole, the second lock receiving mechanism includes a locking portion disposed in the elongated groove, the second locking mechanism includes a locking member configured to pass through the locking portion and the insertion hole, the locking member engages with the locking portion to lock the fixed portion and the canopy bar to each other, and when the locking member is operated to disengage from one of the locking portions, the canopy can be operated to move along a second direction so that the locking member engages with the other of the locking portions.

15. The canopy adjustment mechanism of claim 14 , wherein the first direction and the second direction intersect each other.

16. 15. The canopy adjustment mechanism of claim 14, further comprising a drive portion, the drive portion protruding from two sides of the elongated groove, and engagement between the locking member and the lock portion being achieved via the drive portion.

17. 13. The canopy adjustment mechanism of claim 12, wherein the fixed portion has a slide groove that allows the canopy bar to slidably move therein, the canopy bar has at least a locking portion along an axial direction, the locking member is disposed on the fixed portion, and the locking member can be operated to lock or unlock to the locking portion.

18. 18. The canopy adjustment mechanism of claim 17, wherein the fixed portion has a receiving hole, and a first end of the locking member is inserted into the receiving hole to engage the locking portion.

19. 20. The canopy adjustment mechanism of claim 18, wherein a first end of the locking member includes a locking pin, the locking pin being inserted into the receiving hole to engage the locking portion.

20. 18. The canopy adjustment mechanism of claim 17, further comprising a drive portion, the drive portion being located between the locking member and the lock portion.

21. 20. The canopy adjustment mechanism of claim 19, wherein a second end of the locking member is connected to one end of the drive portion, and one end of the drive portion is connected to the fixed portion.

22. 22. The canopy adjustment mechanism of claim 21, wherein a bump portion is provided between the first end and the second end, the fixed portion has a mounting groove, and the locking member is disposed in the mounting groove and pivotally connected to the fixed portion at the bump portion and has one side in contact with the fixed portion.

23. 13. The canopy adjustment mechanism of claim 12, wherein the canopy bar has a restraining groove, and the fixed portion has a restraining pin that cooperates with the restraining groove to limit the travel distance of the canopy bar.

24. 24. A baby carrier comprising a frame including front legs, rear legs, and a handle, the baby carrier comprising a canopy adjustment mechanism according to any one of claims 1 to 23 disposed on the frame.