baby crib
The baby bed addresses the complexity and functionality limitations of conventional beds by incorporating a sliding and locking mechanism for easy rocking motion and adjustable height, enhancing child comfort and caregiver convenience.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- WONDERLAND SWITZERLAND AG
- Filing Date
- 2026-03-26
- Publication Date
- 2026-06-23
AI Technical Summary
Conventional baby beds are single-functional, lack a calming mechanism, and have complex structures that are cumbersome to operate.
A baby bed with a sliding connection between the main body and support base, featuring a locking mechanism that allows easy operation and a simple structure for rocking motion, including adjustable height support posts and various locking mechanisms for smooth sliding and locking of the slide rods.
The baby bed effectively calms the child through a rocking motion, has a simple and easy-to-operate design, and provides multiple usage patterns with adjustable height options.
Smart Images

Figure 2026102895000001_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of baby carriers, and particularly to baby beds.
Background Art
[0002] Conventional baby beds are configured for a child to sleep and play, are single-functional, and cannot achieve the role of calming a child. Also, baby beds with a rocking function are commercially available, but have a complex structure, are cumbersome to operate, and are inconvenient for a caregiver to take care of a child.
Summary of the Invention
[0003] Therefore, there is a need to provide a baby bed for a child to sleep and play, which functions as a rocking basket that makes it easy to calm a child, and has a simple structure and simple operation.
[0004] One aspect of the present disclosure provides a baby bed, which includes a main body, a bed frame, and a support base.
[0005] The main body has an accommodation space configured to accommodate a child and includes slide rods.
[0006] The bed frame is configured to support the main body.
[0007] The support base is fixed to the bed frame. The slide rod extends through the support base and is slidable relative to the support base.
[0008] In a baby crib, the main body has a storage space for the child to sleep and play inside. The main body is supported by a bed frame, and extends through a support base via a sliding rod, creating a sliding connection between the sliding rod and the support base, i.e., a sliding connection between the main body and the support base. In this way, the swinging motion of the main body relative to the bed frame can be achieved by pushing and pulling the basket back and forth. This baby crib has a simple structure to achieve the swinging function of the main body and is easy to operate.
[0009] In one embodiment, the crib further includes a locking mechanism. When the locking mechanism is locked, the body is fixed relative to the support base, and when the locking mechanism is unlocked, the body is slidable relative to the support base.
[0010] In one embodiment, the locking mechanism includes a first locking portion located on a slide rod and a second locking portion located on a support base. The second locking portion is operable to engage with or disengage from the first locking portion so that the locking mechanism is in a locked or unlocked state.
[0011] In one embodiment, the support base has a through passage. The slide rod extends through the through passage. The first locking part is a locking hole located on the slide rod, and the second locking part is a locking pin located on the support base and insertable into the locking hole.
[0012] In one embodiment, the locking mechanism further includes an elastic member that constantly moves the locking pin toward the locking hole.
[0013] In one embodiment, the locking mechanism further includes an operating member that can be operated to move the locking pin toward or toward the locking hole.
[0014] In one embodiment, the operating member is a knob with a drive rib. The support base has a drive inclined surface that cooperates with the drive rib, and the knob is rotatable such that the drive rib moves along the drive inclined surface to move the lock pin toward or toward the lock hole.
[0015] In one embodiment, the drive inclined surface has a first stop position and a second stop position. The lock pin disengages from the lock hole when the drive rib is moved to the first stop position, and is inserted into the lock hole and engaged when the drive rib is moved to the second stop position.
[0016] In one embodiment, the support base includes a first protrusion having a first mounting hole communicating with a lock hole. A lock pin extends movably through the first mounting hole. A drive inclined surface is provided on the side wall of the first protrusion. A knob has a first mounting groove. A drive rib is positioned on the side wall of the first mounting groove. The knob is rotatably positioned on the first protrusion such that all or part of the first protrusion is housed in the first mounting groove, and the bottom wall of the first mounting groove is connected to the end of the lock pin away from the lock hole.
[0017] In one embodiment, the locking mechanism further includes an elastic member. The locking pin comprises an abutting flange, and the two ends of the elastic member abut against the abutting flange and the bottom wall of the first mounting groove, respectively.
[0018] In one embodiment, the operating member is a button having a first pressing end and a second pressing end. A locking pin is insertable into and engageable with a locking hole when the first pressing end is pressed, and the locking pin is disengaged from the locking hole when the second pressing end is pressed.
[0019] In one embodiment, the support base comprises a mounting base. The button is movably positioned on the mounting base. The end of the lock pin away from the lock hole is connected to a first pressing end. When the first pressing end is pressed, the first pressing end moves toward the lock hole and the second pressing end moves toward the lock hole; when the second pressing end is pressed, the second pressing end moves toward the lock hole and the first pressing end moves toward the lock hole.
[0020] In one embodiment, the mounting base includes a first engaging portion. A second engaging portion is provided on the side of the button closer to the second pressing end. The second engaging portion engages with the first engaging portion when the second pressing end is pressed, and disengages from the first engaging portion when the first pressing end is pressed.
[0021] In one embodiment, the first engaging portion is an engaging hole, and the second engaging portion is an engaging finger. The engaging hook is positioned on the engaging finger. The engaging hook is inserted into the engaging hole when the second pressing end is pressed, and the engaging hook is released from the engaging hole when the first pressing end is pressed.
[0022] In one embodiment, the locking mechanism further includes an elastic member. The locking pin comprises a contact flange. The mounting base comprises a second mounting projection. The second mounting projection comprises a receiving groove communicating with a through passage. The second mounting projection comprises a second mounting hole communicating with the receiving groove. The locking pin extends movably through the second mounting hole, with the two ends of the elastic member abutting against the contact flange and the bottom wall of the receiving groove, respectively.
[0023] In one embodiment, the button has a second mounting groove. A locking pin is partially positioned within the second mounting groove. A guide post is positioned within the groove wall of the second mounting groove. A guide slot having a long rod shape is positioned on the locking pin in the direction of its extension, and the guide post is inserted into the guide slot so that the locking pin can move relative to the button.
[0024] In one embodiment, the locking mechanism further includes a pressing member. The pressing member has an unlocking position and a locking position. The locking pin can be inserted into and engaged with the locking hole when the pressing member is in the locking position, and the locking pin can be detached from the locking hole when the pressing member is in the unlocking position. The pressing member can be pressed to switch between the locking position and the unlocking position.
[0025] In one embodiment, an assembly groove communicating with the through passage is disposed on the support base. The pressing member is movably disposed in the assembly groove. The pressing member has a pressing portion that at least partially protrudes from the support base. The locking pin is fixed to the pressing member, and the pressing direction of the pressing portion is staggered with the extending direction of the locking pin.
[0026] In one embodiment, the locking mechanism further includes an elastic member that always moves the locking pin toward the unlocking position.
[0027] In one embodiment, a base is provided on the support base. A contact protrusion is provided at an end of the pressing member away from the pressing portion, and both ends of the elastic member abut against the base and the contact protrusion, respectively.
[0028] In one embodiment, the locking mechanism further includes a holding assembly configured to hold the pressing member in the locking position when the pressing member is in the locking position.
[0029] In one embodiment, the holding assembly includes a holding frame and a holding member. The holding frame is rotatably connected to the base, and the end of the holding frame away from the base is a snap portion. The holding member is fixed to the pressing member. The holding member includes a holding body and a limit block fixed to the holding body. On the side of the limit block closer to the pressing portion, a first limit projection and a second limit projection are provided. The first limit projection and the second limit projection surround a limit slot. The limit block and the holding body surround a guide passage communicating with the limit slot. The snap portion is movable along the guide passage. When the pressing member is moved from the unlocking position to the locking position, the snap portion is moved along the guide passage by passing through the first limit projection and protruded into the limit slot. When the pressing member is moved from the locking position to the unlocking position, the snap portion is moved along the guide passage by passing through the second limit projection and disengaged from the limit slot.
[0030] In one embodiment, the support base further includes a roller adjacent to the slide rod.
[0031] In one embodiment, there are at least two rollers, and at least two opposite side surfaces of the slide rod are in contact with the rollers.
[0032] In one embodiment, the slide rod is a straight rod.
[0033] In one embodiment, the slide rod is an arc-shaped rod.
[0034] In one embodiment, the arc-shaped rod is recessed in the direction towards the ground.
[0035] In one embodiment, the main body has slide rods on opposing sides. The bed frame includes support posts on opposing sides of the bed frame. Each support post is fixed to two of the aforementioned support bases, and the slide rods on opposing sides of the main body extend through the opposing support bases of the bed frame.
[0036] In one embodiment, the support post is height-adjustable.
[0037] In one embodiment, the support post includes a first socket rod, a second socket rod, and a height adjustment handle. The first socket rod is partially inserted into the second socket rod, and the height adjustment handle is operable so that the first socket rod can be fixed or slidable relative to the second socket rod. [Brief explanation of the drawing]
[0038] [Figure 1] Figure 1 is a schematic diagram of a baby crib according to one embodiment of the present disclosure. [Figure 2] Figure 2 is a schematic diagram of the support posts of the baby crib shown in Figure 1. [Figure 3] Figure 3 is a cross-sectional view of the support post of the baby crib shown in Figure 1. [Figure 4] Figure 4 is an enlarged view of part A of Figure 3. [Figure 5] Figure 5 is an enlarged view of part B of Figure 3. [Figure 6] Figure 6 is a schematic diagram of the main body of the baby crib shown in Figure 1. [Figure 7] Figure 7 is a side view of Figure 1, where the main unit is mainly located on the left side of the bed frame. [Figure 8] Figure 8 is another side view of Figure 1, where the main body is located primarily in the center of the bed frame. [Figure 9] Figure 9 is yet another side view of Figure 1, where the main body is mainly located to the right of the bed frame. [Figure 10]Figure 10 is a partially enlarged view of Figure 1, where the slide rod is a straight rod. [Figure 11] Figure 11 is a partially enlarged view of Figure 1, where the slide rod is an arc-shaped rod. [Figure 12] Figure 12 is a schematic diagram of the baby crib shown in Figure 1, with the knobs omitted. [Figure 13] Figure 13 is an enlarged view of section C of Figure 12. [Figure 14] Figure 14 is a schematic diagram of the knob on the baby crib shown in Figure 1. [Figure 15] Figure 15 is a cross-sectional view of Figure 1 with the lock pin inserted into the lock hole. [Figure 16] Figure 16 is an enlarged view of section D of Figure 15. [Figure 17] Figure 17 is another cross-sectional view of Figure 1, with the lock pin not inserted into the lock hole. [Figure 18] Figure 18 is an enlarged view of section E of Figure 17. [Figure 19] Figure 19 is a schematic diagram of a baby crib according to another embodiment of the present disclosure, with the first pressing end being pressed. [Figure 20] Figure 20 is a partial cross-sectional view of Figure 19, showing the lock pin not inserted into the lock hole. [Figure 21] Figure 21 is another partial cross-sectional view of Figure 19, showing the lock pin inserted into the lock hole. [Figure 22] Figure 22 is a schematic diagram of a baby crib according to another embodiment of the present disclosure, with the second pressing end being pressed. [Figure 23] Figure 23 is a partial cross-sectional view of Figure 22, showing the lock pin not inserted into the lock hole. [Figure 24] Figure 24 is another cross-sectional view of Figure 1, where the bottom of the main body is sloped. [Figure 25] Figure 25 is a schematic diagram of a baby crib according to another embodiment of the present disclosure. [Figure 26] Figure 26 is a side view of Figure 25, showing the pressing member in the unlocked state. [Figure 27]Figure 27 is another side view of Figure 25, showing the pressing member in the locked state. [Figure 28] Figure 28 is a cross-sectional view of Figure 25. [Figure 29] Figure 29 is an enlarged view of section F of Figure 28. [Figure 30] Figure 30 is another cross-sectional view of Figure 25. [Figure 31] Figure 31 is an enlarged view of section G of Figure 30. [Figure 32] Figure 32 is a cross-sectional view of Figure 25 from a different direction. [Figure 33] Figure 33 is an enlarged view of part H of Figure 32. [Figure 34] Figure 34 is another cross-sectional view of Figure 25 from a different direction. [Figure 35] Figure 35 is an enlarged view of part I of Figure 34. [Explanation of symbols]
[0039] 100-Main unit, 110 - Support rod, 110a - Slide rod, 200-bed frame, 210 - Support post, 211-prop, 2111 - First socket rod, 2112 - Second socket rod, 2113 - Height-adjustable handle, 2114-adjustment hole, 2115 - Adjustment pin, 2116 - Connecting member, 2117- Reset component, 212-Support bracket, 300-Support base, 310 - support, 311 - Through passage, 312-Laura, 313-First mounting projection, 313a - First mounting hole, 313b - Driven inclined surface, 313c - First stopping position, 313d - Second stopping position, 314 - Mounting base, 314a - Snap hole, 314b - Second mounting projection, 314c - Receiving groove, 314d - Second mounting hole, 315-Assembly groove, 316-Base, 400- Locking mechanism, 410-Elastic member, 420-Lock hole, 430-lock pin, 431- Contact flange, 432-Guide slot, 440-Knob, 441-Rotating protrusion, 442-First mounting groove, 443-Drive rib, 450-button, 451 - Pressing surface, 451a - First pressing end, 451b - Second pressing end, 452 - Second mounting groove, 452a - Guidepost, 453-Snap Finger, 453a - Snap hook, 460 - Pressing member, 461-Pressing part, 462-Abutting protrusion, 470-Retaining assembly, 471-Retaining frame, 471a - Snap part, 472-Retaining member, 472a-holding body, 472b - Limit block, 472c - First limit protrusion, 472d - Second limit protrusion, 472e-Limit Slot, 472f-bottom corner, 473-Guide walkway, 473a - First aisle, 473b - Second aisle, 473c - Third passageway, 474 - Reception corridor, 481-obstruction protrusion. [Modes for carrying out the invention]
[0040] To provide a clearer understanding of the purpose, technical solutions, and benefits of this disclosure, this disclosure will be described in more detail with reference to the drawings and the following specific embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and do not limit the scope of protection of this disclosure.
[0041] When an element is said to be "attached" to another element, it may be directly attached to the other element, or an intermediate element may exist. When an element is said to be "attached" to another element, it may be directly attached to the other element, or an intermediate element may exist. The terms “vertical,” “horizontal,” “left,” “right,” and similar expressions used herein are illustrative and do not imply that they represent the only means of implementation.
[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art of this disclosure. Terms used herein in the description of this disclosure are used solely for the purpose of describing specific embodiments and are not intended to limit this disclosure. The terms “and / or” as used herein include any and all combinations of one or more of the related enumerated items.
[0043] As shown in Figures 1 and 16, the present disclosure provides a crib comprising a body 100, a bed frame 200, a support base 300, and a locking mechanism 400. The crib is configured for a child to sleep and play in, can function as a cradle to easily soothe the child, has a simple structure, and is easy to operate.
[0044] Specifically, as shown in Figure 6, the main body 100 has a box-like structure with a substantially rectangular parallelepiped shape. Of course, the shape of the main body 100 is not limited to this, and can be designed as needed, such as an elliptical cylinder. The main body 100 forms a storage space for accommodating a child, and is configured so that the child can sleep and play. In this embodiment, the main body 100 is a frame structure having a rectangular parallelepiped shape composed of a plurality of support rods 110, that is, a rectangular parallelepiped frame is formed at the upper end of the frame structure. Two support rods 110 located on the short sides of the rectangular parallelepiped frame function as slide rods 110a. Of course, other support rods 110 that form the frame structure can also function as slide rods 110a, for example, two support rods 110 located on the long sides of the rectangular parallelepiped frame function as slide rods 110a. In this embodiment, as shown in Figure 10, the slide rods 110a are straight rods. Of course, in other embodiments, the slide rods 110a may be arc-shaped rods. For example, as shown in Figure 11, the slide rod 110a may be an arc rod that is bent and recessed in the direction toward the ground. Of course, the slide rod 110a may also be an arc rod that is bent and recessed in the direction toward away from the ground, and is not limited thereto. Furthermore, the frame structure may be wrapped in fabric (not shown), and a support pad (not shown) may be provided at the bottom of the frame structure to form a protective barrier for children.
[0045] Specifically, as shown in Figure 1, the bed frame 200 is configured to support the main body 100. In this embodiment, the bed frame 200 includes two support posts 210, each positioned on one of the two short sides of the rectangular frame and configured to support two slide rods 110a, respectively. Of course, in other embodiments, the number and position of the support posts 210 can also be adjusted as needed. The support post 210 includes interconnected pillars 211 and support brackets 212. The support brackets 212 are positioned below the pillars 211 and substantially form an inverted "T" shape with the pillars 211. This configuration improves the support stability of the support post 210. Of course, the configuration of the support post 210 is not limited to this.
[0046] Furthermore, as shown in Figures 1 to 5, the height of both support posts 210 is adjustable. The manner in which the height of the support posts 210 is adjusted is not limited; for example, the support column 211 may include a first socket rod 2111, a second socket rod 2112, and a height adjustment handle 2113. The first socket rod 2111 is partially inserted into the second socket rod 2112, and the first socket rod 2111 is located below the second socket rod 2112. The first socket rod 2111 has a plurality of adjustment holes 2114 arranged in the height direction, and the height adjustment handle 2113 is sleeved on the second socket rod 2112 and slidable along the second socket rod 2112. The second socket rod 2112 is provided with an adjustment pin 2115. The adjustment pin 2115 is connected to the height adjustment handle 2113 via a connecting member 2116, and by operating the height adjustment handle 2113, the adjustment pin 2115 can be inserted into or pulled out of the adjustment hole 2114. When the adjustment pin 2115 is pulled out of the adjustment hole 2114, the first socket rod 2111 and the second socket rod 2112 slide relative to each other, thereby adjusting the height of the support post 210. After adjustment to a predetermined position, the height adjustment handle 2113 can be operated so that the adjustment pin 2115 is reinserted into the adjustment hole 2114 under the action of the reset member 2117, thereby locking the first socket rod 2111 relative to the second socket rod 2112. If necessary, the height of both support posts 210 can be adjusted simultaneously, or the height of only one support post 210 can be adjusted via the height adjustment handle 2113. When the heights of both support posts 210 are adjusted simultaneously, the bottom of the main body 100 becomes horizontal. Conversely, when only one support post 210 is adjusted, the bottom of the basket 100 becomes inclined, as shown in Figure 24. In this way, multiple usage patterns can be provided to the child.
[0047] Specifically, as shown in Figure 1, there are two support bases 300, each fixed to the top of two support posts 210, i.e., fixed to the ends of two columns 211, away from their corresponding support brackets 212. Each support base 300 includes interconnected support bodies 310 and insertion portions (not shown). Insertion grooves (not shown) are formed at the ends of the columns 211 away from their corresponding support brackets 212, which engage with the insertion portions. The insertion of the insertion portions into the insertion grooves connects the support bases 300 to the support columns 210, and the support bodies 310 are positioned at the ends of the columns 211 away from their corresponding support brackets 212. Of course, the number, installation location, and installation configuration of the support bases 300 are not limited to these and can be adjusted according to actual requirements.
[0048] Furthermore, as shown in Figures 10 and 11, a through passage 311 is formed in the support 310, and the slide rod 110a extends through the through passage 311 and is capable of reciprocating sliding relative to the support bracket 300.
[0049] In this way, by pushing and pulling the basket 100 back and forth, the main body 100 can be made to swing relative to the bed frame 200, which serves to calm the child, and the structure is simple and easy to operate. As shown in Figure 10, if the slide rod 110a is a straight rod, the main body 100 can be made to swing back and forth horizontally. Also, as shown in Figure 11, if the slide rod 110a is an arc rod, for example an arc rod that curves inward toward the ground, it is possible to simultaneously make the main body 100 swing back and forth in both the horizontal and vertical directions.
[0050] Furthermore, as shown in Figures 10 and 11, the support base 300 is provided with rollers 312 that protrude into the through passage 311, and these rollers 312 are in contact with the slide rod 110a. This allows the slide rod 110a to slide more smoothly relative to the support bracket 300. In this embodiment, four rollers 312 are provided, two of which are spaced apart above the slide rod 110a, and the other two are spaced apart below the slide rod 110a, thus achieving a smoother effect. Of course, in other embodiments, the number and position of the rollers 312 can be adjusted as needed.
[0051] Specifically, as shown in Figures 15 to 18, the locking mechanism 400 includes a first locking part, a second locking part, an elastic member 410, and an operating member. When the locking mechanism 400 is in the locked state, the basket 100 is fixed relative to the support base 300, and when the locking mechanism 400 is in the unlocked state, the basket 100 is slidable relative to the support base 300.
[0052] Alternatively, as shown in Figures 16 and 18, the first locking mechanism is a locking hole 420 provided in the slide rod 110a, and the second locking mechanism is a locking pin 430 provided in the support base 300 and insertable into the locking hole 420. The locking mechanism 400 is locked or unlocked by operating the locking pin 430 to engage with or disengage from the locking hole 420. In this embodiment, there is one locking hole 420 located approximately in the center of the slide rod 110a. Of course, in other embodiments, there may be multiple locking holes 420 arranged in the direction in which the slide rod 110a extends, so that the basket 100 can be fixed to the bed frame 200 at different positions. The locking pin 430 is provided with a contact flange 431. Of course, in other embodiments, the first locking portion and the second locking portion may take other forms. For example, the first locking portion may be a locking groove, and the second locking portion may be a locking projection that engages with the locking groove, and so on; however, these are not limited to the embodiments described herein.
[0053] Specifically, the operating member can take on various forms. For example, in one embodiment, as shown in Figures 1 and 12 to 14, the operating member can be a knob 440 attached to a support base 300. The knob 440 has a substantially cylindrical structure, and a plurality of rotating protrusions 441 are arranged on the side wall of the knob 440 to facilitate rotation by the caregiver. The knob 440 is provided with a first mounting groove 442 facing the support base 300, and a drive rib 443 is provided on the side wall of the first mounting groove 442. In this embodiment, two drive ribs 443 are provided, and these drive ribs 443 are arranged facing each other. Of course, in other embodiments as well, the number and position of the drive ribs 443 can be adjusted as appropriate.
[0054] As shown in Figure 13, the support base 300 is provided with a first mounting projection 313. A first mounting hole 313a (see Figures 16 and 18) is provided in the center of the first mounting projection 313, communicating with the lock hole 420. A lock pin 430 extends movably through the first mounting hole 313a, and a drive inclined surface 313b that cooperates with the drive rib 443 is provided on the side wall of the first mounting projection 313. A first stop position 313c and a second stop position 313d are provided at both ends of the drive inclined surface 313b. Two drive inclined surfaces 313b are provided corresponding to the two drive ribs 443. The knob 440 is rotatably positioned on the first mounting projection 313 such that all or part of the first mounting projection 313 is housed in the first mounting groove 442, and the bottom wall of the first mounting groove 442 is connected to the end of the lock pin 430 away from the slide rod 110a. Specifically, the lock pin 430 is fixed to the bottom wall of the first mounting groove 442 by a rivet. As a result, when the knob 440 is rotated, the drive rib 443 moves along the drive inclined surface 313b, causing the lock pin 430 to move toward or away from the lock hole 420, and when the drive rib 443 moves to a first stop position 313c, the lock pin 430 disengages from the lock hole 420. The lock pin 430 becomes insertable into the lock hole 420 when the drive rib 443 moves to a second stop position 313d.
[0055] Furthermore, as shown in Figures 16 and 18, the elastic member 410 is attached to the lock pin 430 in a sleeve-like manner, and both ends of the elastic member 410 abut against the contact flange 431 and the bottom wall of the first mounting groove 442, respectively. In this way, the elastic member 410 always moves the lock pin 430 toward the lock hole 420.
[0056] The specific operating principle of the locking mechanism 400 according to this embodiment will be described below.
[0057] To swing the main body 100, the knob 440 is rotated so that the drive rib 443 provided on the knob 440 moves along the drive inclined surface 313b from the second stop position 313d to the first stop position 313c. At the same time, as shown in Figures 16 and 18, the lock pin 430, which was originally inserted into the lock hole 420, is released from the lock hole 420. At this time, the lock mechanism 400 is released, and as shown in Figures 7 to 9, the slide rod 110a becomes slidable relative to the support base 300, that is, by pushing the main body 100, the main body 100 becomes oscillating relative to the bed frame 200.
[0058] When it is necessary to stop the swinging of the main body 100 and fix it to the bed frame 200, the knob 440 is rotated so that the drive rib 443 on the knob 440 moves along the drive inclined surface 313b from the first stop position 313c to the second stop position 313d. At this time, the bottom wall of the first mounting groove 442 gradually approaches the lock hole 420, causing the lock pin 430 to abut against the slide rod 110a, and the elastic member 410 to compress and deform. At this time, the slide rod 110a is moved to position the support base 300 approximately in the center of the slide rod 110a, and the main body 100 is pushed and pulled so that the lock hole 420 aligns with the first mounting hole 313a. Then, as shown in Figures 18 and 16, the lock pin 430 is automatically aligned by the elastic force of the elastic member 410 and inserted into the lock hole 420 of the slide rod 110a, making it possible to relock the main body 100 and the bed frame 200.
[0059] Furthermore, in another embodiment, for example, as shown in Figures 19 to 23, the operating member may be a button 450 having an elliptical cylindrical structure. The button 450 has a pressing surface 451 for applying force. The pressing surface 451 is a V-shaped surface. The pressing surface 451 has a first pressing end 451a and a second pressing end 451b surrounded by a central recess of the V-shaped surface. The button 450 has a second mounting groove 452, and a portion of the lock pin 430 is positioned in the second mounting groove 452. Guide posts 452a are positioned in the groove wall of the second mounting groove 452, and the lock pin 430 is provided with a rectangular guide slot 432 positioned along the extension direction of the lock pin 430. The guide posts 452a are inserted into the guide slot 432 so that the lock pin 430 can move relative to the button 450. With this configuration, as shown in Figures 20 and 21, the lock pin 430 and the button 450 can be connected, and the lock pin 430 can be displaced relative to the button 450 in a direction toward or away from the lock hole 420.
[0060] As shown in Figures 20 and 21, a mounting base 314 is positioned on a support base 300, a button 450 is movably positioned on the mounting base 314, and the end of the lock pin 430 away from the slide rod 110a is connected to a first pressing end 451a. When the first pressing end 451a is pressed, the first pressing end 451a moves toward the lock hole 420, and the second pressing end 451b moves toward the lock hole 420. When the second pressing end 451b is pressed, the second pressing end 451b moves toward the lock hole 420, and the first pressing end 451a moves toward the lock hole 420.
[0061] Furthermore, as shown in Figures 19 to 23, the mounting base 314 is provided with a first engaging portion, and a second engaging portion is provided on the side of the button 450 closer to the second pressing end 451b. In this embodiment, the first engaging portion is an engaging hole 314a, and the second engaging portion is an engaging finger 453 provided with an engaging hook 453a. When the second pressing end 451b is pressed, the engaging hook 453a is inserted into the engaging hole 314a. In this way, when the pressing force of the button 450 is released, as shown in Figure 23, the second pressing end 451b can be brought close to the lock hole 420 and the first pressing end 451a can be moved away from the lock hole 420, that is, the lock mechanism 400 can be kept in the unlocked state by pressing the second pressing end 451b just once. Furthermore, when the first pressing end 451a is pressed, the engaging finger 453 is elastically deformable to some extent, so as shown in Figures 20 and 21, the engaging hook 453a does not come out of the engaging hole 314a, and the locking mechanism 400 is not prevented from being locked.
[0062] Furthermore, as shown in Figures 19 to 23, a second mounting projection 314b is provided on the mounting base 314. A receiving groove 314c communicating with the through passage 311 is formed in the second mounting projection 314b. A second mounting hole 314d communicating with the receiving groove 314c is provided in the center of the second mounting projection 314b. The lock pin 430 extends movably through the second mounting hole 314d. The elastic member 410 is sleeved around the lock pin 430 such that both ends of the elastic member 410 abut against the contact flange 431 and the bottom wall of the receiving groove 314c, respectively. In this way, the elastic member 410 always moves the lock pin 430 toward the lock hole 420.
[0063] The specific operating principle of the locking mechanism 400 according to this embodiment will be described below.
[0064] To swing the main body 100, the second pressing end 451b of the button 450 is pressed and moved toward the lock hole 420, while the first pressing end 451a is moved toward the lock hole 420, driving the lock pin 430, which was originally inserted into the lock hole 420, toward the lock hole 420. As shown in Figure 23, the guide post 452a is moved toward the end of the guide groove 432 toward the lock hole 420. After the lock mechanism 400 is released, the slide rod 110a becomes slidable relative to the support base 300, that is, by pushing the main body 100, the main body 100 becomes swingable relative to the bed frame 200. At the same time, the locking mechanism 400 moves toward the locking hole 420 at the second pressing end 451b, so that the engagement hook 453a provided on the engagement finger 453 when the lock is released is inserted into the engagement hole 314a, and the unlocked state is maintained.
[0065] To stop the swinging of the main body 100 and fix it to the bed frame 200, the first pressing end 451a of the button 450 is pressed, and then the second pressing end 451b is moved away from the lock hole 420, so that the engaging hook 453a of the engaging finger 453 disengages from the engaging hole 314a. Subsequently, the first pressing end 451a is moved toward the lock hole 420. At the same time, the lock pin 430 is pushed toward the lock hole 420 and abuts against the slide rod 110a, compressing and deforming the elastic member 410 as shown in Figure 19. Next, the slide rod 110a is moved so that the support base 300 is positioned approximately in the center of the slide rod 110a, and the main body 100 is pushed and pulled so that the lock hole 420 aligns with the second mounting hole 314d. At this time, as shown in Figure 21, the elastic force of the elastic member 410 allows the lock pin 430 to automatically align with and be inserted into the lock hole 420 of the slide rod 110a, enabling the main body 100 and the bed frame 200 to be relocked.
[0066] For example, in another embodiment, as shown in Figures 25 and 29, the operating member can be a pressing member 460 having a substantially cylindrical structure. A pressing portion 461 is provided at one end of the pressing member 460, and a contact projection 462 is provided at the other end of the pressing member 460. A locking pin 430 is fixed to one side of the pressing member 460 and is located between the pressing portion 461 and the contact projection 462. In this embodiment, the locking pin 430 and the pressing member 460 are substantially perpendicular to each other. The mounting base 300 is provided with an assembly groove 315 that communicates with a through passage 311, and the pressing member 460 is movably arranged within the assembly groove 315. The pressing portion 461 protrudes at least partially from the mounting base 300 so that the caregiver can conveniently apply pressing force, and the pressing direction of the pressing portion 461 is perpendicular to the extension direction of the locking pin 430.
[0067] Specifically, in this embodiment, the setting of the lock hole 420 differs slightly from the two embodiments described above. In the two embodiments described above, the lock pin 430 is moved horizontally in Figure 16 or vertically in Figure 20 relative to the lock hole 420 by operating the knob 440 or button 450, thereby achieving insertion lock or unlocking by the lock hole 420. For this reason, the lock hole 420 is provided on the left side, as shown in Figure 15 or Figure 17. In this embodiment, the lock pin 430 is moved vertically in Figure 29 relative to the lock hole 420 by operating the pressing member 460, thereby achieving insertion lock or unlocking by the lock hole 420. For this reason, the lock hole 420 is provided on the upper left side, as shown in Figure 29, so that when the pressing member 460 is pressed down and the lock pin 430 is moved downward, the lock pin 430 is not obstructed by the rod wall of the slide rod 110a, allowing the lock pin 430 to be smoothly inserted into the lock hole 420.
[0068] Furthermore, as shown in Figures 29 and 31, the support base 300 has a base 316 near its bottom, and both ends of the elastic member 410 are in contact with the base 316 and the contact projection 462, respectively. In this way, the elastic member 410 constantly moves the contact projection 462 upward, that is, constantly moves the lock pin 430 toward the unlocked position.
[0069] Furthermore, as shown in Figures 22 to 35, the locking mechanism 400 further includes a retaining assembly 470. When the pressing member 460 is in the locked position, the retaining assembly 470 holds the pressing member 460 in the locked position. Specifically, the retaining assembly 470 includes a retaining frame 471 and a retaining member 472. The retaining frame 471 is a substantially square frame (shown in Figures 29 and 31). The lower part of the retaining frame 471 is rotatably mounted to the base 316, and the upper part of the retaining frame 471 (i.e., the end away from the base 316) is cut off midway to form two opposing snap portions 471a. The two snap portions 471a snap onto both sides of the retaining member 472. Of course, in other embodiments, there may be only one snap portion 471a snapping onto the retaining member 472.
[0070] As shown in Figures 32 to 35, the retaining member 472 is fixed to the pressing member 460. The retaining member 472 and the pressing member 460 may be integrally formed or may be two separate parts. The retaining member 472 includes a retaining body 472a and a limit block 472b fixed to the retaining body 472a. The retaining body 472a and the limit block 472b may be integrally formed or may be two separate parts. A first limit projection 472c and a second limit projection 472d are formed on the side of the limit block 472b closest to the pressing portion 461, and the first limit projection 472c and the second limit projection 472d surround each other to form a limit slot 472e. A guide passage 473 communicating with the limit slot 472e is formed between the limit block 472b and the retainer 472a, and the snap portion 471a is movable along the guide passage 473. When the pressing member 460 is moved from the unlocked position to the locked position, the snap portion 471a moves along the guide passage 473, passes through the first limit projection 472c, and moves into the limit slot 472e. When the pressing member 460 is moved from the locked position to the unlocked position, the snap portion 471a moves along the guide passage 473, passes through the second limit projection 472d, and disengages from the limit slot 472e. As a result, the retaining assembly 470 can hold the pressing member 460 in the locked position.
[0071] Specifically, as shown in Figures 32 to 35, the limit block 472b has a block structure that is almost an inverted triangle. The guide passage 473 is substantially divided into a first passage 473a, a second passage 473b, and a third passage 473c that communicate with each other, and is arranged along the three sides of the triangle. The limit slot 472e is located in the third passage 473c. The first passage 473a and the first limit projection 472c are located relatively to the left, and the second passage 473b and the second limit projection 472d are located relatively to the right. In addition, the holder 472a is provided with a receiving passage 474 located below the limit block 472b, and the receiving passage 474 is arranged in the vertical direction and communicates with the first passage 473a and the second passage 473b. The bottom corner 472f of the limit block 472b is biased toward the second passage 473b. The holder 472a is provided with a limit projection 481 that is biased toward the first limit projection 472c. When the pressing member 460 is pressed and moved from the unlocked position to the locked position, the bottom corner 472f of the limit block 472b blocks the snap portion 471a located in the receiving passage 474, as shown in Figure 35, to move diagonally upward along the first passage 473a, passing through the first limit projection 472c and entering the limit slot 472e. At this time, the snap portion 471a is trapped between the first limit projection 472c and the second limit projection 472d, and after the pressing force applied to the pressing member 460 is withdrawn, the pressing member 460 does not move upward due to the action of the elastic member 410, that is, the pressing member 460 remains in the locked position. When the pressing member 460 is pressed again, the limit projection 481 obstructs the snap portion 471a located in the limit slot 472e, causing it to disengage from the limit slot 472e. As shown in Figure 33, it moves along the third passage 473c, passing the second limit projection 472d to the second passage 473b, and is then returned diagonally to the receiving passage 474 along the second passage 473b. By doing so, the elastic force of the elastic member 410 allows the pressing member 460 to move from the locked position to the unlocked position.
[0072] The specific operating principle of the locking mechanism 400 according to this embodiment will be described below.
[0073] In order to allow the swinging of the main body 100, as shown in Figure 33, the snap portion 471a located in the limit slot 472e disengages from the limit slot 472e, moves along the third passage 473c through the second limit projection 472d to the second passage 473b, and presses the pressing member 460 so that it returns diagonally to the receiving passage 474 along the second passage 473b. That is, by retracting the holding operation of the holding mechanism 400, the pressing member 460 can move from the locked position to the unlocked position by receiving the elastic force of the elastic member 410, and so the pressing member 460 moves upward so that the lock pin 430 disengages from the lock hole 420, as shown in Figures 26 and 31.
[0074] In order to stop the swinging of the main body 100 and fix the main body 100 to the bed frame 200, the pressing member 460 can be pressed again to move the pressing member 460 from the unlocked position to the locked position, that is, to move the pressing member 460 downward so that the lock pin 430 is inserted into the lock hole 420, as shown in Figures 27 and 29. At the same time, the snap portion 471a located in the receiving passage 474 is moved diagonally upward along the first passage 473a and moves into the limit slot 472e through the first limit projection 472c so that the pressing member 460 remains in the locked position, as shown in Figure 35.
[0075] In the three embodiments described above, it should be noted that the two opposing slide rods 110a on the main body 100 and the support base 300 on the two support posts 210 can be locked or unlocked simultaneously by the corresponding locking mechanism 400, or each can be locked or unlocked individually by the corresponding locking mechanism 400. For example, one slide rod 110a can be made slidable relative to the support base 300, while the other slide rod 110a can be fixed relative to the support base 300, that is, oscillation on one side can be achieved.
[0076] The aforementioned baby crib has at least the following technical effects:
[0077] In this crib, the main body 100 has a dwelling space for a child to sleep and play in, is supported by a bed frame 200, and extends through a through passage 311 of a support base 300 positioned on the bed frame 200 via a slide rod 110a, thereby realizing a sliding connection between the slide rod 110a and the support base 300, i.e., a sliding connection between the main body 100 and the bed frame 200. In this way, by pushing and pulling the main body 100 back and forth, the main body 100 can be swung relative to the bed frame 200, which acts as a comfortable space for the child inside the main body 100. This crib has a simple structure for realizing the swing function of the main body and is easy to operate.
[0078] The technical features of the embodiments described above can be combined in any way, and for the sake of brevity, not all possible combinations of the technical features of the embodiments described above are listed. However, as long as these combinations of technical features are inconsistent, they should be considered to be within the scope of this specification.
[0079] The embodiments described above represent only a few embodiments of the present disclosure, and while they are described in more specific and detailed terms, they should not be understood as limiting the scope of the patent for the present invention. Those skilled in the art should note that several modifications and improvements can be made without departing from the concepts of the present disclosure, all of which fall within the scope of protection of the present disclosure. Accordingly, the scope of protection of the patent for the present invention shall be subject to the appended claims.
Claims
1. It is a baby crib, It has a storage space configured to accommodate a child, and includes a main body with a sliding rod, A bed frame configured to support the main body, The support base fixed to the bed frame includes, The slide rod extends through the support base and is slidable relative to the support base. Baby crib.
2. It further includes a locking mechanism, When the locking mechanism is in the locked position, the main body is fixed relative to the support base. When the locking mechanism is unlocked, the main body is slidable relative to the support base. The baby crib according to claim 1.
3. The locking mechanism is, A first locking part positioned on the slide rod, Including a second locking part positioned on a support base, The second locking part is operable to engage with or disengage from the first locking part so that the locking mechanism is in a locked or unlocked state. The baby crib according to claim 2.
4. The support base has a through passage, The slide rod extends through the through passage, The first locking mechanism is a locking hole located on the slide rod. The second locking mechanism is a locking pin positioned on a support base. The locking pin can be inserted into the locking hole. The baby crib according to claim 3.
5. The locking mechanism further includes an elastic member that constantly moves the locking pin toward the locking hole. The baby crib according to claim 4.
6. The locking mechanism further includes an operating member that can be operated to move the locking pin toward or toward the locking hole. The baby crib according to claim 4.
7. The operating member is a knob equipped with drive ribs, The support base has a drive inclined surface that works in cooperation with the drive rib, The knob is rotatable such that the drive rib moves along the drive inclined surface, causing the lock pin to move toward or away from the lock hole. The baby crib according to claim 6.
8. The driving inclined surface includes a first stopping position and a second stopping position. The locking pin disengages from the locking hole when the drive rib is moved to the first stop position. When the drive rib is moved to the second stop position, the lock pin is inserted into the lock hole and engages. The baby crib according to claim 7.
9. The support base is provided with a first mounting projection having a first mounting hole that communicates with the locking hole, The locking pin extends movably through the first mounting hole, The driving inclined surface is provided on the side wall of the first mounting projection, The knob has a first mounting groove, The drive rib is positioned on the side wall of the first mounting groove. The knob is rotatably positioned on the first mounting projection such that all or part of the first mounting projection is accommodated in the first mounting groove. The bottom wall of the first mounting groove is connected to the end of the locking pin away from the locking hole. The baby crib according to claim 7.
10. The locking mechanism further includes an elastic member, The lock pin is equipped with a contact flange, The two ends of the elastic member abut against the contact flange and the bottom wall of the first mounting groove, respectively. The baby crib according to claim 9.
11. The operating member is a button having a first pressing end and a second pressing end. The locking pin is insertable into and engageable with the locking hole when the first pressing end is pressed. The locking pin is detachable from the locking hole when the second pressing end is pressed. The baby crib according to claim 6.
12. The support base is equipped with a mounting base. The buttons are movably positioned on the mounting base. The end of the lock pin away from the lock hole is connected to the first pressing end, When the first pressing end is pressed, the first pressing end moves toward the lock hole, and the second pressing end moves toward the lock hole. When the second pressing end is pressed, the second pressing end moves toward the lock hole, and the first pressing end moves toward the lock hole. The baby crib according to claim 11.
13. The mounting base is equipped with a first engaging portion, A second engaging portion is provided on the side of the button closest to the second pressing end. The second engaging portion engages with the first engaging portion when the second pressing end is pressed. The second engaging portion is released from the first engaging portion when the first pressing end is pressed. The baby crib according to claim 12.
14. The first engaging portion is an engaging hole, The second engaging part is an engaging finger. The engaging hook is positioned on the engaging finger. The engaging hook is inserted into the engaging hole when the second pressing end is pressed. The engaging hook disengages from the engaging hole when the first pressing end is pressed. The baby crib according to claim 13.
15. The locking mechanism further includes an elastic member, The lock pin is equipped with a contact flange, The mounting base is equipped with a second mounting projection, The second mounting projection is provided with a receiving groove that communicates with the through passage, The second mounting projection is provided with a second mounting hole that communicates with the receiving groove, The locking pin extends movably through the second mounting hole, The two ends of the elastic member abut against the contact flange and the bottom wall of the receiving groove, respectively. The baby crib according to claim 12.
16. The button has a second mounting groove, The locking pin is partially positioned within the second mounting groove. The guide post is positioned in the groove wall of the second mounting groove. The guide slot, which has a long rod shape, is positioned on the lock pin in the direction of extension of the lock pin. The guide post is inserted into the guide slot so that the locking pin can move relative to the button. The baby crib according to claim 15.
17. The locking mechanism further includes a pressing member having an unlocked position and a locked position, The locking pin is insertable into the locking hole and can be engaged when the pressing member is in the locked position. The locking pin is removable from the locking hole when the pressing member is in the unlocked position. The pressing member can be pressed to switch between the locked position and the unlocked position. The baby crib according to claim 4.
18. An assembly groove communicating with the through passage is positioned on the support base. The pressing member is movably positioned within the assembly groove. The pressing member has a pressing portion that protrudes at least partially from the support base, The locking pin is fixed to the pressing member, The direction of pressure applied by the pressing part is offset from the extension of the locking pin. The baby crib according to claim 17.
19. The locking mechanism further includes an elastic member that constantly moves the locking pin toward the unlocked position. The baby crib according to claim 18.
20. The support base is provided with a base. A contact projection is provided at the end of the pressing member that is away from the pressing portion. Both ends of the elastic member abut against the base and the contact projection, respectively. The baby crib according to claim 19.
21. The locking mechanism further includes a retaining assembly configured to hold the pressing member in the locked position when the pressing member is in the locked position. The baby crib according to claim 20.
22. The retaining assembly includes a retaining frame and retaining members. The retaining frame is rotatably connected to the base, The end of the retaining frame, away from the base, is a snap-in section. The holding member is fixed to the pressing member. The retaining member includes a retaining body and a limit block fixed to the retaining body. A first limit projection and a second limit projection are provided on the side of the limit block closest to the pressing portion. The first limit protrusion and the second limit protrusion surround the limit slot. The limit block and retainer surround the guide passage that communicates with the limit slot. The snap section is movable along the guide passage. The snap portion moves along the guide passage by passing through the first limit projection when the pressing member is moved from the unlocked position to the locked position, and protrudes into the limit slot. The snap portion moves along the guide passage and disengages from the limit slot by passing through the second limit projection when the pressing member moves from the locked position to the unlocked position. The baby crib according to claim 21.
23. The support base further includes rollers adjacent to the slide rod. The baby crib according to claim 1.
24. There are at least two rollers, At least two opposing sides of the slide rod are in contact with the roller. The baby crib according to claim 23.
25. A slide rod is a straight rod. The baby crib according to claim 1.
26. A slide rod is an arc-shaped rod. The baby crib according to claim 1.
27. The arc-shaped rod is concave in the direction toward the ground. The baby crib according to claim 26.
28. The main body has sliding rods on both opposing sides. The bed frame includes support posts on opposite sides of the bed frame. Each support post is fixed to the two aforementioned support bases. The opposing slide rods on the main body extend through the opposing support bases on the bed frame. A baby crib according to any one of claims 1 to 27.
29. The support post is height adjustable. The baby crib according to claim 28.
30. The support post includes a first socket rod, a second socket rod, and a height adjustment handle. The first socket rod is partially inserted into the second socket rod. The height adjustment handle is operable so that the first socket rod can be fixed or slidable relative to the second socket rod. The baby crib according to claim 29.