Anti-release lock mechanism for a frame of a child's vehicle and child's vehicle

Abstract

The present disclosure provides a child stroller frame anti-release lock mechanism and a child stroller, the child stroller frame being foldable and unfoldable, a release handle and an anti-release lock mechanism being provided on a handle of the child stroller frame, the release handle being drivable to fold the child stroller frame, the anti-release lock mechanism being configured to block the release handle from being driven, thereby preventing the child stroller frame from being folded. The anti-release lock mechanism according to the present disclosure can prevent the joints of the child stroller frame from being accidentally released, thereby preventing the child stroller frame from being accidentally folded, and can be quickly mounted to or detached from the child stroller frame.

Description

Technical Field

[0001] This disclosure relates to children's vehicles, and more specifically, to the release locking mechanism of the frame of children's vehicles. Background Technology

[0002] Currently, some children's strollers on the market are equipped with standing boards. For example... Figure 1 As shown, a standing board 400 is detachably installed between the two rear wheels of the frame 1. The standing board 400 has wheels, and children can stand on the standing board 400 to move with the children's vehicle, thereby increasing the riding options and fun of the children's vehicle.

[0003] On the other hand, the frames 1 of modern children's bicycles are generally foldable and foldable, and a release lever 300 is provided on the rider 200. Pulling the release lever 300 allows the frame 1 to be folded. Figure 2 and Figure 3A , Figure 3B As shown, when the frame 1 is deployed, the release lever 300 is in its initial position on the rider 200 (see [reference]). Figure 3A When the release lever is 300 degrees along... Figure 1 When the direction F in the middle is pulled upward (see Figure 3B The joints of frame 1 will be released to achieve the folding of frame 1. Summary of the Invention

[0004] The purpose of this disclosure is to provide a release-locking mechanism for the frame of a children's bicycle, which can prevent the joints of the frame from being accidentally released, thereby preventing the frame from being accidentally closed.

[0005] As embodied and summarized herein, in order to achieve these and other advantages and for the purposes of this disclosure, a release locking mechanism for a child bicycle frame is proposed, the frame being foldable and unfoldable, the frame having a release lever and the release locking mechanism on the handlebar, the release lever being actuated to fold the frame, and the release locking mechanism being configured to prevent the release lever from being actuated.

[0006] In one embodiment, the anti-release mechanism includes: a sliding sleeve disposed on the handle and adjacent to the release handle; and a cover pivotally connected to the sliding sleeve, wherein when the cover is pivoted to a first position, the cover prevents the release handle from being driven.

[0007] In one embodiment, when the cover is pivoted to the second position, the cover allows the release lever to be actuated, enabling the frame to be retracted.

[0008] In one embodiment, the cover includes: a body formed to cover the release handle; and an extension extending from the body and pivotally connected to the slide.

[0009] In one embodiment, one of the extension and the sliding sleeve is provided with a pivot protrusion, and the other is provided with a pivot hole.

[0010] In one embodiment, the body is provided with a blocking part that prevents the release handle from being driven.

[0011] In one embodiment, the body has a protrusion configured to facilitate a user pivoting the cover.

[0012] In one embodiment, the sliding sleeve is detachably mounted on the rider's hand or can slide along the rider's hand.

[0013] In one embodiment, the rider includes an upper rider and an lower rider, wherein the upper rider is slidably or lockingly disposed on the lower rider, the release handle is disposed on the upper rider, and the sliding sleeve is disposed on the lower rider.

[0014] In another embodiment, this disclosure proposes a children's stroller, including a frame that can be folded and unfolded, and a release handle on the handlebar of the frame, which can be used to fold the frame; wherein the handlebar is provided with the aforementioned anti-release mechanism.

[0015] In one embodiment, the stroller also includes a standing board that is detachably attached to the frame.

[0016] The beneficial effect of this disclosure is that the anti-release locking mechanism of the frame of the child bicycle according to this disclosure can prevent the joints of the frame from being accidentally released, thereby preventing the frame from being accidentally closed, and enabling quick installation to or removal from the frame.

[0017] The foregoing and other objects, features, aspects and advantages of this disclosure will become more apparent from the following detailed description of the disclosure taken in conjunction with the accompanying drawings. Attached Figure Description

[0018] The accompanying drawings are included herein to provide a further understanding of the present disclosure and are incorporated in and form a part of this specification. The drawings illustrate embodiments of the present disclosure and, together with the following description, serve to illustrate the ideas of the present disclosure.

[0019] In the attached diagram:

[0020] Figure 1 The frame of the stroller with a standing board is shown.

[0021] Figure 2 This is a partial schematic diagram of the frame, mainly showing the rider.

[0022] Figure 3A yes Figure 2 An enlarged view of region A in the image.

[0023] Figure 3B yes Figure 3A A schematic diagram showing the release lever being driven.

[0024] Figure 4A It is a schematic diagram of a vehicle frame equipped with a release lock mechanism according to this disclosure, wherein a standing plate is installed.

[0025] Figure 4B It is a schematic diagram of a vehicle frame equipped with the anti-release mechanism according to this disclosure, wherein the standing plate is removed.

[0026] Figure 5 It's seen from another angle. Figure 4A A schematic diagram of the vehicle frame.

[0027] Figure 6 yes Figure 5 An enlarged view of region B in the figure shows the cover of the release lock mechanism according to the present disclosure pivoting to the first position.

[0028] Figure 7 It's seen from another angle. Figure 6 A schematic diagram of the anti-release lock mechanism.

[0029] Figure 8A and Figure 8B The cover of the release lock mechanism according to this disclosure is shown pivoting to the second position from two angles.

[0030] Figure 9A and Figure 9B The cover of the release lock mechanism according to this disclosure is shown from two angles.

[0031] Figure 10A and Figure 10B This is an exploded schematic diagram of the anti-release mechanism according to this disclosure, viewed from two angles.

[0032] Figure 11 The slide of the anti-release mechanism according to this disclosure is shown sliding down along the rider.

[0033] List of reference numerals

[0034] 1 frame

[0035] 100 anti-release mechanism

[0036] 110 Sliding Sleeve

[0037] 110a pivot hole

[0038] 110b gap

[0039] 120 cover

[0040] 121 body

[0041] 121a blocking section

[0042] 121b protrusion

[0043] 122 Extension

[0044] 122a Pivot Protrusion

[0045] 20 tube plug

[0046] 200 drivers

[0047] 201 Lateral protrusion

[0048] 210 driver

[0049] 220 Disembarkation Hands

[0050] 300 release handle

[0051] 301 end surface 301

[0052] 400 standing board Detailed Implementation

[0053] This disclosure will now be described in detail with reference to the accompanying drawings.

[0054] like Figure 4A , Figure 4B and Figure 5 As shown, the frame 1 of the child bicycle according to this disclosure can be folded and unfolded. To achieve the folding of the frame 1, a release handle 300 is provided on the handlebar 200 of the frame 1. By driving the release handle 300, the joints of the frame 1 can be released, thereby folding the frame 1. Driving the release handle 300 can be done by pulling, pressing, or pushing the release handle 300. For ease of description, the following description uses pulling the release handle 300 as an example. When the frame 1 is unfolded, especially when the child stands on the standing board 400 (see...),... Figure 4A If a child or caregiver accidentally touches or pulls the release lever 300, the joints of the frame 1 may be accidentally released, causing the frame 1 to close unexpectedly, which could endanger the child.

[0055] To improve the safety of the frame 1 and prevent the frame 1 from being accidentally closed, the handlebar 200 of the frame 1 of the children's bicycle disclosed herein is also provided with an anti-release locking mechanism 100. The anti-release locking mechanism 100 is configured to prevent the release handle 300 from being pulled, thereby preventing the frame 1 from being closed.

[0056] exist Figure 4A and Figure 5In the illustrated embodiment, the frame 1 is equipped with a standing board 400. In this case, the anti-release mechanism 100 is particularly advantageous, as it can prevent the frame 1 from accidentally releasing and closing, thereby protecting the safety of the child located on the standing board 400.

[0057] It should be understood that the anti-release locking mechanism 100 according to this disclosure also applies to situations where the frame 1 is not equipped with a standing plate 400, such as... Figure 4B In the embodiment shown, the rider 200 of the frame 1 can also be provided with an anti-release mechanism 100 to prevent the frame 1 from being accidentally released and closed.

[0058] The following describes one embodiment of the anti-release mechanism 100 according to the present disclosure, wherein the anti-release mechanism 100 includes a sliding sleeve 110 and a cover 120, as follows: Figure 6 , Figure 7 , Figure 8A and Figure 8B As shown.

[0059] Slip sleeve 110 is disposed on rider 200. When the anti-release mechanism 100 prevents the release handle 300 from being pulled, slip sleeve 110 is adjacent to the release handle 300. When the anti-release mechanism 100 allows the release handle 300 to be pulled, slip sleeve 110 may be adjacent to the release handle 300 or slide along rider 200 away from the release handle 300.

[0060] The slide 110 can be sleeve-shaped, so that it can be fitted onto the rider 200.

[0061] It should be understood that in this disclosure, the rider 200 can be a single structure or a structure assembled from two parts.

[0062] When the rider 200 is a single structure, the sliding sleeve 110 provided on the rider 200 can slide along the rider 200. To prevent the sliding sleeve 110 from sliding along with the pulled release handle 300, a lateral protrusion 201 can be provided on the rider 200, such as... Figure 7 , Figure 8A , Figure 10A As shown, the lateral protrusion 201 is located between the slide sleeve 110 and the release handle 300, which can prevent the slide sleeve 110 from sliding along with the release handle 300.

[0063] When the rider 200 is assembled from two parts, the rider 200 includes an upper rider 210 and a lower rider 220, as follows: Figure 6 , Figure 7 , Figure 8A and Figure 8BAs shown. The upper handle 210 is slidably or locked within the lower handle 220, allowing the upper handle 210 and lower handle 220 to slide or lock relative to each other. A release handle 300 can be mounted on the upper handle 210, and a sliding sleeve 110 can be mounted on the lower handle 220. The sliding sleeve 110 can slide along the lower handle 220. Similarly, to prevent the sliding sleeve 110 from sliding along with the pulled release handle 300, a lateral protrusion 201 can be provided at the end of the lower handle 220 to prevent the sliding sleeve 110 from sliding along with the release handle 300. In one embodiment, a tube plug 20 for the upper handle 210 to pass through can be provided at the end of the lower handle 220, and the lateral protrusion 201 can be provided on the tube plug 20, such as... Figure 7 and Figure 8A As shown.

[0064] For ease of description, the following text will use the Rider 200 as an example, which is a single structure.

[0065] In one embodiment, such as Figure 10B As shown, the slide sleeve 110 is in the shape of a sleeve with a notch 110b, so that the slide sleeve 110 can be more easily fitted onto the rider 200 and easily removed from the rider 200.

[0066] When the release lock mechanism 100 is not needed, for example, when the stand plate 400 is not in use, the slide 110 can slide down along the rider 200 (e.g. Figure 11 (As shown), or, the slide 110 can be removed from the rider 200 to prevent the anti-release mechanism 100 from interfering with the use of the release lever 300. Of course, when the anti-release mechanism 100 is not needed, the slide 110 can also remain stationary on the rider 200.

[0067] The cover 120 is pivotally connected to the slide sleeve 110, so that the cover 120 can pivot relative to the slide sleeve 110 between a first position and a second position.

[0068] When the cover 120 pivots to the first position, as Figure 6 , Figure 7 As shown, the cover 120 prevents the release lever 300 from being pulled, thereby preventing the frame 1 from being accidentally closed. When the cover 120 pivots to the second position, as... Figure 8A , Figure 8B As shown, the cover 120 allows the release handle 300 to be pulled, so that the frame 1 can be retracted.

[0069] In one embodiment, such as Figure 7 , Figure 8A , Figure 8B , Figure 9A , Figure 9B As shown, the cover 120 includes a body 121 and an extension 122 extending from the body 121.

[0070] The body 121 can be configured to cover the release handle 300, such as Figure 6 As shown. In order to prevent the release handle 300 from being pulled by the cover 120, the body 121 is provided with a blocking part 121a, as shown. Figure 9A and Figure 10B As shown, the blocking part 121a is located at one end of the body 121 and extends downward so as to contact and block the end surface 301 of the release handle 300 (see figure). Figure 7 and Figure 10B Of course, this disclosure is not limited to this. The blocking part 121a on the body 121 can also take other structures. For example, the blocking part 121a can also be a recess or protrusion (not shown) provided on the inner sidewall surface of the body 121, and a corresponding protrusion or recess (not shown) is provided at the corresponding position on the outer sidewall surface of the release handle 300. When the body 121 covers the release handle 300, the recess and the protrusion engage, thereby preventing the cover 120 from being pulled.

[0071] The extension 122 is pivotally connected to the slide sleeve 110, thereby pivotally connecting the cover 120 to the slide sleeve 110. In one embodiment, such as Figure 10A , Figure 10B As shown, the extension 122 has a pivot protrusion 122a, and the sliding sleeve 110 has a pivot hole 110a. By inserting the pivot protrusion 122a into the pivot hole 110a, the extension 122 and the sliding sleeve 110 are pivotally connected. Of course, this disclosure is not limited to this. For example, a pivot hole can be provided on the extension 122, and a pivot protrusion can be provided on the sliding sleeve 110, which can also achieve a pivotal connection between the extension 122 and the sliding sleeve 110.

[0072] To facilitate user pivoting of the cover 120, in one embodiment, the cover 120 may have a protrusion 121b on its body 121. The protrusion 121b may be configured to protrude from the surface of the body 121, allowing the user to pry the protrusion 121b with their finger, thereby moving the body 121 from a first position covering the release handle 300 (e.g., ...). Figure 7 (As shown) Pivot to the second position 300 away from the release handle (as shown) Figure 8A , Figure 8B (As shown).

[0073] It should be understood that the anti-release mechanism 100 according to this disclosure can also be implemented in other ways, as long as it can prevent the release handle 300 from being pulled. For example, the anti-release mechanism 100 can be a pin (not shown), and the release handle 300 and / or the handlebar 200 are provided with a through hole (not shown), through which the pin can pass, thereby preventing the release handle 300 from being pulled. When it is necessary to pull the release handle 300 to close the frame 1, the pin can simply be pulled out of the through hole. As another example, the anti-release mechanism 100 can be a clamp (not shown), which can abut against the release handle 300 and clamp onto the handlebar 200. The clamping force of the clamp prevents it from sliding along the handlebar 200, thereby preventing the release handle 300 from being pulled. When it is necessary to pull the release handle 300 to close the frame 1, the clamp can simply be released and disengaged from the handlebar 200.

[0074] Since the features of this disclosure can be embodied in various forms without departing from the nature of this disclosure, it should also be understood that the above embodiments are not limited to any of the details described above, and unless otherwise stated, should be broadly interpreted as falling within the scope defined by the appended claims. Therefore, all modifications and alterations falling within the scope and limits of the claims or equivalents thereof should be covered by the appended claims.

Claims

1. A release locking mechanism for a child bicycle frame, the frame being foldable and foldable, the frame handle having a release lever and the release locking mechanism, the release lever being actuated to fold the frame, and the release locking mechanism being configured to prevent the release lever from being actuated. in, The anti-release mechanism includes: A sliding sleeve, the sliding sleeve being disposed on the handle; A cover, pivotally connected to the sliding sleeve, prevents the release handle from being driven when the cover is pivoted to the first position. The riders include an upper rider and an lower rider, the release handle is located on the upper rider, and the sliding sleeve is located on the lower rider.

2. The anti-release mechanism as described in claim 1, wherein, When the cover is pivoted to the second position, the cover allows the release lever to be actuated, enabling the frame to be retracted.

3. The anti-release mechanism as described in claim 1 or 2, wherein, The cover includes: The body is formed to cover the release handle; An extension extends from the body and is pivotally connected to the sliding sleeve.

4. The anti-release mechanism as described in claim 3, wherein, One of the extension and the sliding sleeve is provided with a pivot protrusion, and the other is provided with a pivot hole.

5. The anti-release mechanism as described in claim 3, wherein, The body is provided with a blocking part, which prevents the release handle from being driven.

6. The anti-release mechanism as described in claim 3, wherein, The main body is provided with a protrusion, which is configured to facilitate the user to pivot the cover.

7. The anti-release mechanism as described in claim 1 or 2, wherein, The sliding sleeve can be detachably mounted on the rider's hand or can slide along the rider's hand.

8. The anti-release mechanism as described in claim 1 or 2, wherein, The driver can be slidably or locked onto the driver.

9. A children's vehicle, comprising a frame, the frame being foldable and unfoldable, wherein a release handle is provided on the handlebar of the frame, and the frame can be folded by driving the release handle; in, The driver is equipped with an anti-release lock mechanism as described in any one of claims 1-8.

10. The stroller of claim 9 further includes a standing board, the standing board being detachably fixed to the frame.

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