Single-hand folding device for baby crib

The design of the splicing components and quick-folding components solves the problem of the crib not being able to be folded quickly, enabling quick folding with one hand and adjustment of the guardrail height, thus reducing the difficulty of operation.

CN223746094UActive Publication Date: 2026-01-02SHANDONG NEW LANDMARK SMART HOME TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520228730.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-01-02
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing cribs cannot be quickly folded after the baby falls asleep or when being moved, making them inconvenient to operate.

Method used

A single-hand folding device for a crib, including splicing components and quick-folding components, was designed. The height of the side guardrails can be adjusted by limiting guide posts and adjustment knobs, and the crib frame can be quickly folded by the folding handle.

Benefits of technology

It enables quick one-hand folding of the crib, reducing the difficulty of folding and moving for users, and features adjustable guardrail height to meet different needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223746094U_ABST
    Figure CN223746094U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of baby cribs, and discloses a baby crib single-hand folding device which comprises two sets of protective end plates, two sets of splicing assemblies are arranged on the inner sides of the two ends of the protective end plates respectively, and the splicing assemblies are used for flexibly installing and controlling the height of a guardrail. According to the single-hand folding device for the baby crib, the quick folding assembly is installed, the single-hand folding device can be connected with the left crib frame and the right crib frame through the splicing base, folding can be conducted by grasping the folding handle installed in the middle and applying pulling force upwards, and the crib frames are controlled to be in a horizontal state to be inclined and finally adjusted to be in a vertical state through rising folding of a metal plate; the baby crib has the advantages that the baby crib can be quickly folded by the aid of the quick folding assemblies, the baby crib can be folded by a single hand, and accordingly the difficulty in folding and carrying the baby crib by users can be effectively reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to baby bed technical field, concretely is a baby bed single hand folding device. BACKGROUND

[0002] Baby bed is the family indispensable life furniture of gestation baby, can provide independent sleeping space for baby by baby bed, and can protect baby, but baby bed can occupy larger space, and the time of use also needs to satisfy certain requirement.

[0003] In prior art, when using, the existing baby bed cannot be quickly folded when the baby needs to sleep in the baby bed or needs to be moved, which is inconvenient to operate. UTILITY MODEL CONTENTS

[0004] The utility model discloses a baby bed single hand folding device, which solves the problem that the existing baby bed cannot be quickly folded when the baby needs to sleep in the baby bed or needs to be moved.

[0005] In order to solve the above technical problem, the utility model provides the following technical scheme: a baby bed single hand folding device, comprising two groups of protection end plates, two groups of splicing assemblies are arranged on the inner sides of the two ends of the protection end plates, and the splicing assemblies are used for flexibly installing and controlling the height of the guardrail, a quick folding assembly is arranged on the inner side of the middle part of the protection end plate, and the quick folding assembly is used for realizing single hand folding of the baby bed.

[0006] The splicing assembly comprises two groups of limiting guide columns, and the limiting guide columns are located on the front or back of the two ends of the protection end plate, two groups of positioning grooves are formed in the middle part of the limiting guide column, the splicing assembly comprises a side guardrail, limiting sliding grooves are formed in the inner sides of the front and back of the side guardrail, the limiting sliding grooves are located on the outer side of the limiting guide column, adjusting knobs are arranged in the inner parts of the two ends of the side guardrail, threaded rods are arranged on the side of the adjusting knobs close to the limiting sliding grooves, positioning blocks are arranged on the outer side of the threaded rods and located in the inner side of the positioning groove, and a plurality of groups of guardrails are arranged in the middle part of the side guardrail.

[0007] The quick folding assembly comprises a left bed frame and a right bed frame, and two groups of splicing seats are arranged between the left bed frame and the right bed frame, two groups of limiting shafts are arranged on the inner side of the splicing seat, and the limiting shafts are located on the inner side of the left bed frame and the right bed frame, a metal plate is arranged on the top of the splicing seat, and a folding handle is arranged on the top of the metal plate.

[0008] Preferably, supporting columns are arranged on the bottom of the two ends of the protection end plate, supporting blocks are arranged on the bottom of the supporting columns, a supporting table is arranged on one side of the middle part of the protection end plate, and the supporting table is located on the bottom of the left bed frame and the right bed frame.

[0009] Preferably, the top of the support table is provided with a fixing sleeve, and the fixing sleeve is located at the inner side of the end of the left bed frame and the right bed frame, and a combination groove is formed in the middle of the fixing sleeve.

[0010] Preferably, the two sides of the adjusting knob are provided with fixed bearings, and the fixed bearings are located in the interior of the side guardrails.

[0011] Preferably, the outer sides of the left bed frame and the right bed frame are provided with two groups of turnover sleeves, and the inner sides of the turnover sleeves are provided with combination shafts, and the combination shafts are located in the inner sides of the combination grooves, and the top of the left bed frame is provided with a mattress.

[0012] Preferably, the end of the left bed frame and the right bed frame away from the turnover sleeves is provided with a plurality of groups of limiting grooves, and the limiting grooves are located in the inner sides of the limiting shafts, the middle of the left bed frame is provided with an insertion plate, and the bottom of one end of the insertion plate is provided with a handle, and the interior of the right bed frame is provided with an insertion slot, and the insertion slot is located at the outer side of the insertion plate.

[0013] Preferably, a plurality of groups of positioning bolts are arranged on the metal plate, and the positioning bolts are located in the interior of the splicing seat, and the bottom of the folding handle is provided with a bearing screw rod, and the bearing screw rod is located in the inner side of the metal plate.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] Firstly, the utility model is provided with a quick folding assembly, and the splicing seat can be connected with the left bed frame and the right bed frame, and after connection, the bed frame can be kept as a foldable bed frame structure, and the bed frame can be folded by gripping the folding handle arranged in the middle and applying upward pulling force, the metal plate is lifted to control the bed frame from horizontal to inclined and finally to vertical state, and in the adjusting process, the two groups of protection end plates will gradually approach, but the side guardrails need to be disassembled during folding, and the quick folding assembly can be used for quick folding, and one-hand folding of the baby bed can be realized, and the difficulty of folding and carrying the baby bed by the user is effectively reduced.

[0016] Secondly, the utility model is provided with a splicing assembly, the existing baby guardrail structure is fixed and cannot be adjusted in height to a certain extent according to requirements, the limiting guide column can provide limitation for the outer side of the side guardrail, and the limiting sliding slot of the side guardrail can be spliced with the limiting guide column, after insertion and splicing, the threaded rod can be rotated by rotating the adjusting knob, and finally the rotation can drive the outer side of the positioning block to expand, since the threaded structure is formed in the interior of the positioning block, the positioning block can be driven under the rotation of the threaded rod, after expansion, the positioning block is inserted in the inner side of the positioning slot to be limited, after insertion, the side guardrail can be prevented from falling off, and the two groups of side guardrails can be disassembled to adjust the height to adapt to different requirements. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the main body structure schematic view of the utility model;

[0018] Figure 2 It is the protective end plate structure schematic view of the utility model;

[0019] Figure 3 It is the left bed frame structure schematic view of the utility model;

[0020] Figure 4 It is the side guardrail structure schematic view of the utility model;

[0021] Figure 5 It is the positioning block structure schematic view of the utility model.

[0022] Among them: 1, the protective end plate;101, the support column;102, the support block;103, the support table;104, the fixed sleeve;105, the combined groove;106, the limiting guide column;107, the positioning groove;2, the side guardrail;201, the limiting sliding groove;202, the guardrail;3, the positioning block;301, the fixed bearing;302, the adjusting knob;303, the threaded rod;4, the left bed frame;401, the combined shaft;402, the turnover sleeve;403, the mattress;404, the limiting groove;405, the plugboard;406, the slot;407, the right bed frame;5, the metal plate;501, the splicing seat;502, the limiting shaft;503, the positioning bolt;505, the bearing screw;506, the folding handle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5 A baby bed single hand folding device, including two groups of protective end plates 1, the inner side of the two ends of the protective end plate 1 is respectively provided with two groups of splicing assemblies, and the splicing assembly is used for flexible installation control guardrail height, the inner side of the middle part of the protective end plate 1 is provided with a quick folding assembly, and the quick folding is used for realizing single hand folding baby bed;

[0025] The splicing assembly comprises two sets of limiting guide columns 106, and the limiting guide columns 106 are located on the front surface or the back surface of the protective end plate 1 at both ends, the middle part of the limiting guide column 106 is provided with two sets of positioning grooves 107, the splicing assembly comprises a side guardrail 2, and the inner side of the front surface and the back surface of the side guardrail 2 is provided with a limiting sliding groove 201, the limiting sliding groove 201 is located on the outer side of the limiting guide column 106, the inside of both ends of the side guardrail 2 is provided with an adjusting knob 302, and the side of the adjusting knob 302 close to the limiting sliding groove 201 is provided with a threaded rod 303, the outer side of the threaded rod 303 is provided with a positioning block 3, and the positioning block 3 is located on the inner side of the positioning groove 107, and the middle part of the side guardrail 2 is provided with a plurality of sets of guardrails 202.

[0026] The quick folding assembly comprises a left bed frame 4 and a right bed frame 407, and two sets of splicing seats 501 are arranged between the left bed frame 4 and the right bed frame 407, two sets of limiting shafts 502 are arranged on the inner side of the splicing seat 501, and the limiting shafts 502 are located on the inner side of the left bed frame 4 and the right bed frame 407, and a metal plate 5 is arranged on the top of the splicing seat 501, and the top of the metal plate 5 is provided with a folding handle 506.

[0027] Through the above technical scheme, the splicing seat 501 can be connected with the left bed frame 4 and the right bed frame 407, and after connection, the bed frame can be kept as a foldable bed frame structure, and the folding can be realized by gripping the folding handle 506 arranged in the middle and applying upward pulling force, the folding of the metal plate 5 rising controls the bed frame from horizontal to inclined and finally to vertical state, and in the adjusting process, the two sets of protective end plates 1 will gradually approach, but the folding and folding need to disassemble the side guardrail 2, and the quick folding assembly can be used for quick folding, and one-handed folding of the baby bed can be realized, effectively reducing the difficulty of the user folding and carrying the baby bed.

[0028] Through the above technical scheme, the limiting guide column 106 can be provided for the outer side of the side guardrail 2, and the limiting sliding groove 201 of the side guardrail 2 can be spliced with the limiting guide column 106, after splicing, the threaded rod 303 can be rotated by rotating the adjusting knob 302, and finally the rotation will drive the outer side of the positioning block 3 to expand, since the inside of the positioning block 3 is provided with a threaded structure, it can be driven under the rotation of the threaded rod 303, after driving the expansion, it will be inserted into the inner side of the positioning groove 107 for limiting, after insertion, the side guardrail 2 can be prevented from falling off, and the two sets of side guardrails 2 can be disassembled to adjust the height to adapt to different needs.

[0029] Specifically, the bottom of the protective end plate 1 at both ends is provided with a supporting column 101, the bottom of the supporting column 101 is provided with a supporting block 102, one side of the middle part of the protective end plate 1 is provided with a supporting table 103, and the supporting table 103 is located at the bottom of the left bed frame 4 and the right bed frame 407.

[0030] Through the technical scheme, the support column 101 can provide support for the overall structure of the top, the support block 102 can increase stability, and the support table 103 can provide a certain degree of support for the bed frame.

[0031] Specifically, the top of the support table 103 is provided with a fixing sleeve 104, and the fixing sleeve 104 is located at the inner side of the left bed frame 4 and the right bed frame 407. A combination groove 105 is formed in the middle of the fixing sleeve 104.

[0032] Through the technical scheme, the fixing sleeve 104 and the combination groove 105 can limit the combination shaft 401.

[0033] Specifically, the two sides of the adjusting knob 302 are provided with fixed bearings 301, and the fixed bearings 301 are located inside the side guardrails 2.

[0034] Through the technical scheme, the fixed bearings 301 can assist the adjusting knob 302 to rotate and adjust.

[0035] Specifically, the outer sides of the left bed frame 4 and the right bed frame 407 are provided with two sets of turnover sleeves 402, the inner sides of the turnover sleeves 402 are provided with combination shafts 401, the combination shafts 401 are located inside the combination grooves 105, and the tops of the left bed frame 4 and the right bed frame 407 are provided with mattresses 403.

[0036] Through the technical scheme, the turnover sleeves 402 can be adjusted by turning around the combination shafts 401, and the mattresses 403 can provide support for the user.

[0037] Specifically, the ends of the left bed frame 4 and the right bed frame 407 away from the turnover sleeves 402 are provided with a plurality of limiting grooves 404, the limiting grooves 404 are located inside the limiting shafts 502, the middle of the left bed frame 4 is provided with an insertion plate 405, the bottom of one end of the insertion plate 405 is provided with a handle, the inside of the right bed frame 407 is provided with an insertion slot 406, and the insertion slot 406 is located outside the insertion plate 405.

[0038] Through the technical scheme, the limiting grooves 404 can be spliced with the limiting shafts 502, the insertion plate 405 is a metal structure, and the insertion plate 405 is inserted into the insertion slot 406 to keep the two sets of bed frames in a flat state.

[0039] Specifically, the metal plate 5 is provided with a plurality of positioning bolts 503, the positioning bolts 503 are located inside the splicing seat 501, the bottom of the folding handle 506 is provided with a bearing screw 505, and the bearing screw 505 is located inside the metal plate 5.

[0040] Through the technical scheme, the positioning bolt 503 can be fixed with the splicing seat 501 through rotation, and the bearing screw 505 can be fixed on the metal plate 5 through rotation, and vice versa, so that the disassembly does not affect the baby's sleep.

[0041] In use, first, the rotating control knob 302 is rotated, the rotating drives the threaded rod 303 to adjust the positioning block 3 to retract, after retraction, the side guardrail 2 can be disassembled along the limiting guide column 106, after disassembly, the bearing screw 505 is contacted with the threaded hole of the metal plate 5, the bearing screw 505 is rotated to keep combination with the metal plate 5, the folding handle 506 is gripped and upward force is applied, in the lifting process, the left bed frame 4 and the right bed frame 407 are folded along the combination shaft 401 and the limiting shaft 502, in the folding process, the two groups of protection end plates 1 are moved to the middle part to realize the effect of quick folding.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for folding a baby bed sheet manually, comprising two sets of protective end plates (1), characterized in that: The inner side of both ends of the protective end plate (1) is respectively provided with two groups of splicing assemblies, and the splicing assemblies are used for flexibly installing the height of the guardrail, and the inner side of the middle part of the protective end plate (1) is provided with a quick folding assembly, and the quick folding is used for realizing one-hand folding of the baby crib; The splicing assembly comprises two groups of limiting guide columns (106), and the limiting guide columns (106) are located on the front surface or the back surface of the two ends of the protective end plate (1), two groups of positioning grooves (107) are formed in the middle part of the limiting guide column (106), the splicing assembly comprises a side guardrail (2), and a limiting sliding groove (201) is formed in the inner side of the front surface and the back surface of the side guardrail (2), the limiting sliding groove (201) is located on the outer side of the limiting guide column (106), adjusting knobs (302) are arranged on the inner sides of the two ends of the side guardrail (2), a threaded rod (303) is arranged on the side of the adjusting knob (302) close to the limiting sliding groove (201), a positioning block (3) is arranged on the outer side of the threaded rod (303), and the positioning block (3) is located on the inner side of the positioning groove (107), and a plurality of groups of guardrails (202) are arranged on the middle part of the side guardrail (2). The quick folding assembly comprises a left bed frame (4) and a right bed frame (407), two groups of splicing seats (501) are arranged between the left bed frame (4) and the right bed frame (407), two groups of limiting shafts (502) are arranged on the inner sides of the left bed frame (4) and the right bed frame (407), a metal plate (5) is arranged on the top of the splicing seat (501), and a folding handle (506) is arranged on the top of the metal plate (5).

2. A crib sheet hand folding device according to claim 1, wherein: The bottom of the two ends of the protective end plate (1) is provided with a supporting column (101), and the bottom of the supporting column (101) is provided with a supporting block (102), one side of the middle part of the protective end plate (1) is provided with a supporting table (103), and the supporting table (103) is located at the bottom of the left bed frame (4) and the right bed frame (407).

3. A crib sheet hand folding device according to claim 2, wherein: The top of the supporting table (103) is provided with a fixed sleeve (104), and the fixed sleeve (104) is located on the inner side of the end part of the left bed frame (4) and the right bed frame (407), and a combined groove (105) is formed in the middle part of the fixed sleeve (104).

4. The crib sheet hand folding device of claim 1, wherein: The two sides of the adjusting knob (302) are provided with fixed bearings (301), and the fixed bearings (301) are located in the inner sides of the left bed frame (4) and the right bed frame (407).

5. The crib sheet hand folding device of claim 1, wherein: The outer sides of the left bed frame (4) and the right bed frame (407) are provided with two groups of overturning sleeves (402), the inner sides of the overturning sleeves (402) are provided with combined shafts (401), and the combined shafts (401) are located in the inner sides of the combined grooves (105), and the top of the left bed frame (4) and the right bed frame (407) is provided with a mattress (403).

6. A crib sheet hand folding device as defined in claim 1 wherein: The left bed frame (4) and the right bed frame (407) are provided with a plurality of sets of limiting grooves (404) at one end away from the turnover sleeve (402), and the limiting grooves (404) are located at the inner side of the limiting shaft (502), the middle part of the left bed frame (4) is provided with an insertion plate (405), and the bottom of one end of the insertion plate (405) is provided with a handle, the inside of the right bed frame (407) is provided with an insertion groove (406), and the insertion groove (406) is located at the outer side of the insertion plate (405).

7. A crib sheet hand folding device as defined in claim 1 wherein: A plurality of sets of positioning bolts (503) are mounted on the metal plate (5), and the positioning bolts (503) are located in the splicing seat (501). The bottom of the folding handle (506) is provided with a bearing screw (505), and the bearing screw (505) is located in the inner side of the metal plate (5).