Lifting lock catch, crib frame and crib
By designing the coordination between the guide rail and the slide chute in the lifting lock of the crib product and the automatic snap-in of the snap-in slot, the problems of unstable sliding and inflexible height adjustment of the lifting lock of the existing crib product are solved, achieving higher safety and flexibility.
Patent Information
- Application Number
- CN202421911150.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The lifting lock structure of existing crib products is easy to shake when sliding, which is not safe enough, and the height adjustment is not flexible enough.
A lifting lock is designed, including a first buckle seat and a second buckle seat. The first buckle seat is equipped with a vertical slide groove and a buckle. The second buckle seat is equipped with a guide rail, a buckle and a spring. The cooperation between the guide rail and the buckle provides guidance and limiting functions. The buckle automatically snaps into the buckle into the buckle through the spring to achieve height adjustment.
It effectively prevents the second buckle from being separated from the first buckle, reduces sliding gap, improves safety, and meets the various needs of users through multiple height adjustment gears.
Smart Images

Figure CN222870165U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lock buckles, in particular to a lifting lock buckle, a baby bed frame and a baby bed. Background Art
[0002] In the prior art, the transverse frame bars of some baby crib products are adjustable in height so that users can adjust the height of the crib enclosure according to their own needs. A common lifting structure is to set spring-loaded clips at both ends of the adjustable transverse frame bar, and the height is adjusted by pressing the clips, and fixed by releasing the hands. In this adjustment form, in order to ensure that the clips do not affect the movement of the transverse frame bar, the gap between the transverse frame bar and the vertical frame bars at both ends will be relatively large, resulting in easy shaking during sliding, which is not safe and needs to be improved. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a lifting lock, a baby bed frame and a baby bed.
[0004] The technical solution of the utility model is as follows: a lifting lock, characterized in that it comprises:
[0005] A first buckle seat, wherein the first buckle seat is provided with a vertical slide groove, wherein the slide groove is provided with a plurality of slots spaced apart in the up-down direction;
[0006] A second buckle seat, wherein a guide rail is provided on the second buckle seat, a horizontally slidable buckle is provided above the guide rail, a spring is provided between the buckle and the second buckle seat, the guide rail extends into the slide groove and can slide up and down along the slide groove, and the buckle is snapped into one of the slots under the action of the spring.
[0007] A baby crib frame, characterized in that it comprises an X-axis frame rod, a Y-axis frame rod, a Z-axis frame rod and the above-mentioned lifting lock, wherein the Y-axis frame rod and the Z-axis frame rod are connected to a first buckle seat of the lifting lock, and the X-axis frame rod is connected to a second buckle seat of the lifting lock.
[0008] A baby crib, characterized by comprising the above-mentioned baby crib frame.
[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0010] 1. The first buckle seat is provided with a slide groove, and the second buckle seat is provided with a guide rail. During the lifting process, the cooperation between the guide rail and the slide groove can guide and limit the sliding of the second buckle seat, which can prevent the second buckle seat from separating from the first buckle seat. In addition, the gap between the guide rail and the slide groove is very small. The guide rail slides up and down along the slide groove. Therefore, the sliding gap between the second buckle seat and the first buckle seat is relatively small, and the second buckle seat is not easy to shake.
[0011] 2. There are several slots on the slide and buckles on the guide rail. When the second buckle seat slides up and down, the spring can push the buckle to automatically snap into a slot to adjust and fix the height of the second buckle seat. The operation is very convenient. This solution has multiple height adjustment gears to meet the user's various height lifting needs.
[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:
[0014] Figure 1 It is a schematic diagram of the lifting and locking parts of the utility model;
[0015] Figure 2 It is an exploded view of the lifting lock part of the utility model;
[0016] Figure 3 It is an exploded view of the lifting lock part of the utility model;
[0017] Figure 4 It is an exploded view of the lifting lock buckle of the utility model;
[0018] Figure 5 It is a cross-sectional view of the lifting lock buckle of the utility model;
[0019] Figure 6 It is an overall schematic diagram of a baby crib frame of the utility model;
[0020] Figure 7 yes Figure 6 Magnified view of the circled portion.
[0021] Reference numerals:
[0022] 1. First buckle seat; 11. Upper buckle seat; 12. Upper slide groove; 13. Lower buckle seat; 14. Lower slide groove; 15. Card slot;
[0023] 2. Second buckle seat; 21. Guide rail; 22. Buckle; 23. Spring; 24. Sleeve; 25. First avoidance hole; 26. Buckle head; 27. Push plate; 28. Connecting plate; 29. Mounting hole; 210. Elastic hook; 211. Second avoidance hole;
[0024] 3. X-axis rack;
[0025] 4. Y-axis support rod;
[0026] 5. Z-axis rack;
[0027] 6. Articulated seat. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0030] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] In the description of the present utility model, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.
[0032] like Figure 1-Figure 6A lifting lock buckle is shown, comprising a first buckle seat 1 and a second buckle seat 2.
[0033] like Figure 2 and Figure 3 As shown, the first buckle seat 1 is provided with a vertical slide groove, and a plurality of slots 15 arranged at intervals along the up and down directions are provided in the slide groove; the second buckle seat 2 is provided with a guide rail 21, and a horizontally slidable buckle 22 is provided above the guide rail 21, and a spring 23 is provided between the buckle 22 and the second buckle seat 2, and the guide rail 21 extends into the slide groove and can slide up and down along the slide groove, and the buckle 22 is snapped into one of the slots 15 under the action of the spring 23.
[0034] Specifically, in this solution, the buckle 22 is pushed to squeeze the spring 23. After the buckle 22 is separated from the slot 15, the second buckle seat 2 can slide up and down along the first buckle seat 1, thereby achieving lifting. During the lifting process, the cooperation between the guide rail 21 and the slide slot can guide and limit the sliding of the second buckle seat 2, which can prevent the second buckle seat 2 from separating from the first buckle seat 1. In addition, the gap between the guide rail 21 and the slide slot is very small. The guide rail 21 slides up and down along the slide slot, so the sliding gap between the second buckle seat 2 and the first buckle seat 1 is relatively small, and the second buckle seat 2 is not easy to shake.
[0035] When the second buckle seat 2 slides up and down, the buckle 22 is released, and the spring 23 can push the buckle 22 to automatically snap into a certain slot 15, so as to adjust and fix the height of the second buckle seat 2. In other words, the number of slots 15 is equivalent to the number of height adjustment gears of the second buckle seat 2. The specific number can be set according to actual needs and is not limited here.
[0036] The lifting lock described in this solution is used in specific applications, such as Figure 6 As shown, it is applied to a baby crib frame, which is generally a rectangular parallelepiped structure, including a plurality of X-axis frame rods 3, Y-axis frame rods 4, and Z-axis frame rods 5. The lifting lock is usually installed at the position where the X-axis frame rods 3, Y-axis frame rods 4, and Z-axis frame rods 5 are cross-connected. Figure 6 In the example shown, the lifting locks are installed on the left and right sides of the X-axis frame rod 3 at the top front side of the baby crib frame to achieve the up and down movement of the X-axis frame rod 3.
[0037] Furthermore, the X-axis rack rod 3 and the Y-axis rack rod 4 are both foldable rack rods. Figure 6 and Figure 7 As shown, a hinge seat 6 is respectively provided in the middle of the X-axis frame rod 3 and the Y-axis frame rod 4, that is, the X-axis frame rod 3 and the Y-axis frame rod 4 are each composed of two frame rod bodies, the hinge seat 6 is located between the two frame rod bodies, and the two frame rod bodies are respectively hinged to the hinge seat 6, thereby realizing the folding of the X-axis frame rod 3 and the Y-axis frame rod 4.
[0038] In specific settings, such as Figure 1-Figure 3 As shown, the first buckle seat 1 includes an upper buckle seat 11 and a lower buckle seat 13, the upper buckle seat 11 is connected to the Y-axis frame rod 4 and the Z-axis frame rod 5 respectively, the lower buckle seat 13 is arranged below the lower buckle seat 13 and connected to the Z-axis frame rod 5, and the second buckle seat 2 is connected to the X-axis frame rod 3. Among them, the upper buckle seat 11, the lower buckle seat 13 and the second buckle seat 2 are respectively provided with a first mounting hole, and the X-axis frame rod 3, the Y-axis frame rod 4, and the Z-axis frame rod 5 are respectively provided with a second mounting hole corresponding to the first mounting hole on each buckle seat, and the connection between each buckle seat and the corresponding frame rod can be realized after the pin passes through the first mounting hole and the corresponding second mounting hole.
[0039] like Figure 2 As shown, an upper slide groove 12 is provided on the side wall of the upper buckle seat 11 close to the second buckle seat 2, and a lower slide groove 14 is provided on the side wall of the lower buckle seat 13 close to the second buckle seat 2. The upper slide groove 12 and the lower slide groove 14 are opposite to each other in the up and down directions and together form a slide groove, and a card groove 15 is respectively provided in the upper slide groove 12 and the lower slide groove 14.
[0040] like Figure 4 and Figure 5 As shown, a sleeve 24 is provided on the second buckle seat 2, a spring 23 is provided inside the sleeve 24, a first avoidance hole 25 is provided on the wall of the sleeve 24, the buckle 22 includes a buckle head 26, a push plate 27 and a connecting plate 28, the buckle head 26 is provided in the sleeve 24 and connected to the spring 23, one end of the connecting plate 28 is fixedly connected to the buckle head 26, and the other end passes through the first avoidance hole 25 and is fixedly connected to the push plate 27.
[0041] When in use, push the push plate 27 so that the buckle head 26 squeezes the spring 23. After the buckle head 26 retracts into the sleeve 24, the second buckle seat 2 can be slid up and down. During the sliding process, release the push plate 27. When it moves to a certain slot 15 position, the spring 23 will automatically push the buckle head 26 into the slot 15, thereby achieving support and limitation for the second buckle seat 2. This lifting and lowering adjustment method is simple and easy to operate.
[0042] Furthermore, the second buckle seat 2 is hollow inside, and a mounting hole 29 is provided on the side wall of the second buckle seat 2 close to the slide groove, and an elastic hook 210 is provided on the wall of the sleeve 24. The sleeve 24 is inserted into the mounting hole 29, and the elastic hook 210 hooks the side wall of the second buckle seat 2 close to the slide groove. A second avoidance hole 211 is also provided on the side wall of the second buckle seat 2 close to the push plate 27. The second avoidance hole 211 is directly opposite to the first avoidance hole 25 for the connecting plate 28 to pass through, thereby realizing the connection between the sleeve 24 and the second buckle seat 2, which is convenient for the subsequent assembly of the lifting lock.
[0043] In practical applications, such as Figure 4 and Figure 5As shown, the elastic hook 210 is a common L-shaped elastic plastic hook. There are two elastic hooks 210 symmetrically distributed one above and one below. The sleeve 24 can be firmly installed in the installation hole 29 by squeezing the elastic hooks 210 .
[0044] In summary, compared with conventional locks, this lifting lock has the following characteristics:
[0045] 1. The first buckle seat 1 is provided with a slide groove 12, and the second buckle seat 2 is provided with a guide rail 21. During the lifting process, the cooperation between the guide rail 21 and the slide groove can guide and limit the sliding of the second buckle seat 2, and can prevent the second buckle seat 2 from separating from the first buckle seat 1. Moreover, the gap between the guide rail 21 and the slide groove is very small. The guide rail 21 slides up and down along the slide groove. Therefore, the sliding gap between the second buckle seat 2 and the first buckle seat 1 is relatively small, and the second buckle seat 2 is not easy to shake;
[0046] 2. A plurality of slots 15 are provided on the slide, and a buckle 22 is provided on the guide rail 21. When the second buckle seat 2 slides up and down, the spring 23 can push the buckle 22 to automatically snap into a slot 15, thereby adjusting and fixing the height of the second buckle seat 2. The operation is very convenient. This solution has multiple height adjustment gears, which can meet the user's various height lifting needs.
[0047] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A lifting lock, characterized in that: include: A first buckle seat, wherein the first buckle seat is provided with a vertical slide groove, wherein the slide groove is provided with a plurality of slots spaced apart in the up-down direction; A second buckle seat, wherein a guide rail is provided on the second buckle seat, a horizontally slidable buckle is provided above the guide rail, a spring is provided between the buckle and the second buckle seat, the guide rail extends into the slide groove and can slide up and down along the slide groove, and the buckle is snapped into one of the slots under the action of the spring.
2. The lifting lock according to claim 1, characterized in that: The first buckle seat includes an upper buckle seat and a lower buckle seat, the upper buckle seat is connected to the Y-axis frame rod and the Z-axis frame rod respectively, the lower buckle seat is arranged below the lower buckle seat and connected to the Z-axis frame rod, the second buckle seat is connected to the X-axis frame rod, an upper slide groove is provided on the side wall of the upper buckle seat close to the second buckle seat, and a lower slide groove is provided on the side wall of the lower buckle seat close to the second buckle seat, the upper slide groove and the lower slide groove are opposite to each other in the up and down direction and together constitute the slide groove, and the card groove is respectively provided in the upper slide groove and the lower slide groove.
3. The lifting lock according to claim 1, characterized in that: A sleeve is provided on the second buckle seat, a spring is provided in the sleeve, a first avoidance hole is provided on the wall of the sleeve, the buckle includes a buckle head, a push plate and a connecting plate, the buckle head is provided in the sleeve and connected to the spring, one end of the connecting plate is fixedly connected to the buckle head, and the other end passes through the first avoidance hole and is fixedly connected to the push plate.
4. The lifting lock according to claim 3, characterized in that: The second buckle seat is hollow inside, and a mounting hole is provided on the side wall of the second buckle seat close to the slide groove. An elastic hook is provided on the wall of the sleeve. The sleeve is inserted into the mounting hole, and the elastic hook hooks the side wall of the second buckle seat close to the slide groove. A second avoidance hole is also provided on the side wall of the second buckle seat close to the push plate, and the second avoidance hole is directly opposite to the first avoidance hole for the connection plate to pass through.
5. The lifting lock according to claim 4, characterized in that: The elastic hook is an L-shaped elastic hook, and there are two elastic hooks symmetrically distributed one above and one below.
6. A baby crib frame, characterized in that: It comprises an X-axis frame rod, a Y-axis frame rod, a Z-axis frame rod and a lifting lock according to any one of claims 1 to 5, wherein the Y-axis frame rod and the Z-axis frame rod are connected to a first buckle seat of the lifting lock, and the X-axis frame rod is connected to a second buckle seat of the lifting lock.
7. A baby crib, characterized in that: Comprising a crib frame according to claim 6.