CN213721027U

CN213721027U - Rotary lifting baby bed

Info

Publication number: CN213721027U
Application number: CN202022213990.0U
Authority: CN
Inventors: 黄凯
Original assignee: Xiamen Le Ying Mei Baby Products Co ltd
Current assignee: Xiamen Le Ying Mei Baby Products Co ltd
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-07-20
Anticipated expiration: 2030-10-08

Abstract

The utility model relates to the technical field of baby products, and provides a rotary lifting crib, which comprises a supporting seat, two groups of lifting components and a bedstead, wherein the two groups of lifting components are symmetrically arranged on the supporting seat, and the bedstead is arranged on the two groups of lifting components; the lifting assembly comprises a fixing seat, a lifting rod, a lifting mechanism and a limiting assembly, the fixing seat is arranged on the supporting seat, the lifting rod is arranged on the lifting rod in a sleeved mode, the lifting rod is movably connected with the fixing seat, the lifting mechanism comprises a rack arranged on the lifting rod and a gear arranged on the fixing seat, the gear drives the rack to move up and down, and the limiting assembly limits the gear to rotate. The utility model discloses a crib passes through mutually supporting of gear and rack and realizes the lift of lifter to carry on spacingly through spacing subassembly, overall structure is simple relatively, convenient operation, and stability is stronger moreover.

Description

Rotary lifting baby bed

Technical Field

The utility model relates to a technical field of articles for babies especially relates to a rotation type lift crib.

Background

The crib is a bed for infants, and has high requirements on safety and usability. The crib main structure comprises bed board, rail and head of a bed, and rail and head of a bed are fixed respectively around the base to prevent that the infant from falling away, and current structure three all is relatively fixed, and this kind of bed is more suitable for the young infant to use, when the family needs to be taken in the arms, because the structure all is fixed, needs the hunch back of a body of bowing, and the waist is sour back pain of getting off several times, arouses discomfort on the health very easily. But the crib of this kind of crib mostly operates inconveniently, adopts the pipe box tube structure at the footing for example, and manual flexible suitable height is locked with the nut, often needs to realize adjusting with the help of the instrument when the adjustment for experience effect is relatively poor.

In view of the above, the present inventors have specifically designed a rotary lifting crib, and have resulted from this.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a rotary lifting baby crib to overcome the defects in the prior art; the technical scheme adopted is as follows:

a rotary lifting baby crib comprises a supporting seat, two groups of lifting assemblies and a crib frame, wherein the two groups of lifting assemblies are symmetrically arranged on the supporting seat, and the crib frame is arranged on the two groups of lifting assemblies;

the lifting assembly comprises a fixing seat, a lifting rod, a lifting mechanism and a limiting assembly, the fixing seat is arranged on the supporting seat, the lifting rod is arranged on the lifting rod in a sleeved mode, the lifting rod is movably connected with the fixing seat, the lifting mechanism comprises a rack arranged on the lifting rod and a gear arranged on the fixing seat, the gear drives the rack to move up and down, and the limiting assembly limits the gear to rotate.

Furthermore, the fixing seat comprises a shaft sleeve which is sleeved outside the lifting rod and is fixedly arranged on the supporting seat and a shell for placing the gear.

Furthermore, set up first draw-in groove on the supporting seat, the axle sleeve outside sets up in the first buckle of first draw-in groove complex, first buckle all sets up two with first draw-in groove.

Furthermore, the gear is connected with the fixed seat in a rotating mode, a knob is further arranged on the gear, the knob is rotated to drive the gear to rotate, and the rack and the lifting rod are driven to lift.

Further, spacing subassembly sets up on the knob, and it includes button and spring, button and knob sliding connection, it is including pressing splenium and spacing portion, the knob lateral wall sets up and is used for passing the first hole site of pressing the splenium and is used for passing the second hole site of spacing portion, the casing opening part sets up a plurality of and spacing portion complex spacing grooves, the spring will press the ejecting first hole site of splenium to with the ejecting second hole site of spacing portion, and guarantee that spacing portion stretches into the spacing inslot, it is specific, set up on the knob and be used for restricting the gliding sliding tray of button.

Further, the lifting assembly further comprises an upper cover used for limiting the limiting assembly, the upper cover is connected with the knob, a supporting arm is arranged on the upper cover, one end of the spring abuts against the button, and the other end of the spring abuts against the supporting arm.

Furthermore, a first step for limiting the spring is arranged on the supporting arm, and one end, close to the supporting arm, of the spring is sleeved on the first step.

Further, a second step for limiting the button pressing distance is arranged on the knob.

Further, set up the second buckle on the upper cover, set up in second buckle complex second draw-in groove on the knob, just second buckle sets up two at least with the second draw-in groove, and is preferred, and both set up threely.

Furthermore, a connecting cross rod is arranged between the two lifting rods.

Further, a placing rack for placing objects is arranged on the cross rod.

The utility model discloses a crib passes through mutually supporting of gear and rack and realizes the lift of lifter to carry on spacingly through spacing subassembly, overall structure is simple relatively, convenient operation, and stability is stronger moreover.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, do not constitute an undue limitation on the invention.

Wherein:

FIG. 1 is a schematic view of the structure of the baby crib of the present invention;

fig. 2 is a cross-sectional view of the lift assembly of the present invention;

FIG. 3 is a partial exploded view of the crib of the present invention;

FIG. 4 is a second partial exploded view of the crib of the present invention;

fig. 5 is a first structural schematic view of the gear of the present invention;

fig. 6 is a second schematic structural view of the gear of the present invention;

fig. 7 is a schematic structural view of the button of the present invention;

fig. 8 is a schematic structural view of the upper cover of the present invention.

Description of reference numerals:

10. a supporting seat; 11. a first card slot; 20. a lifting assembly; 21. a fixed seat; 211. a shaft sleeve; 2111. a first buckle; 212. a housing; 2121. a limiting groove; 22. a lifting rod; 23. a lifting mechanism; 231. a gear; 2311. a knob; 23111. a first hole site; 23112. a second hole site; 23113. a second card slot; 232. a rack; 24. a limiting component; 241. a button; 2411. a pressing part; 2412. a limiting part; 242. a spring; 25. an upper cover; 251. a support arm; 252. a second buckle; 30. a bed frame; 40. a cross bar; 50. and (5) placing the shelf.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Please refer to fig. 1 to 8, which are taken as the present invention to provide a rotary lifting baby crib, including a supporting seat 10, two sets of lifting assemblies 20 and a bedstead 30, wherein the two sets of lifting assemblies 20 are symmetrically disposed on the supporting seat 10, and the bedstead 30 is disposed on the two sets of lifting assemblies 20, the supporting seat 10 and the bedstead 30 are conventional technical means, and are not described herein any more, and the utility model discloses a baby crib mainly lies in the improvement of the lifting assemblies 20.

Lifting unit 20 includes fixing base 21, lifter 22, elevating system 23 and spacing subassembly 24, fixing base 21 sets up on supporting seat 10, and the cover is located on lifter 22, lifter 22 and fixing base 21 swing joint, elevating system 23 is including fixed rack 232 that sets up on lifter 22 and the gear 231 that sets up on fixing base 21, rotating gear 231 drives rack 232 and reciprocates, and then drive lifter 22 and rise and descend, realize the lift of bedstead 30, and restrict gear 231 through spacing subassembly 24 and rotate.

The fixing base 21 includes a shaft sleeve 211 sleeved outside the lifting rod 22 and fixedly disposed on the supporting base 10, and a housing 212 for placing the gear 231; a first clamping groove 11 is formed in the supporting seat 10, a first buckle 2111 matched with the first clamping groove 11 is arranged on the outer side of the shaft sleeve 211, and two first buckles 2111 and two first clamping grooves 11 are arranged; the gear 231 is rotatably connected with the fixed seat 21, a knob 2311 is further arranged on the gear 231, and the knob 2311 is rotated to drive the gear 231 to rotate and drive the rack 232 and the lifting rod 22 to lift; specifically, a screw may be used to sequentially pass through the housing 212 and the gear 231 and be connected to the nut, and the gear 231 and the screw are ensured to be rotationally connected.

The limiting assembly 24 is disposed on the knob 2311, and includes a button 241 and a spring 242, the button 241 is slidably connected with the knob 2311, and includes a pressing portion 2411 and a limiting portion 2412, a side wall of the knob 2311 is provided with a first hole site 23111 for passing through the pressing portion 2411 and a second hole site 23112 for passing through the limiting portion 2412, a plurality of limiting grooves 2121 matched with the limiting portion 2412 are disposed at an opening of the housing 212, the spring 242 ejects the pressing portion 2411 out of the first hole site 23111 and ejects the limiting portion 2412 out of the second hole site 23112, and ensures that the limiting portion 2412 extends into the limiting groove 2121, the limiting grooves 2121 are disposed at equal intervals at the opening of the housing 212, and in order to achieve multi-gear adjustment, a plurality of limiting grooves 2121 may be disposed, specifically, the knob 2311 is provided with a sliding groove for limiting the sliding of the button 241.

The lifting assembly 20 further comprises an upper cover 25 for limiting the limiting assembly 24, the upper cover 25 is connected with the knob 2311, a supporting arm 251 is arranged on the upper cover 25, one end of the spring 242 abuts against the button 241, and the other end abuts against the supporting arm 251; the support arm 251 is provided with a first step for limiting the spring 242, one end of the spring 242 close to the support arm 251 is sleeved on the first step, and the knob 2311 is also provided with a second step for limiting the pressing distance of the button 241. Specifically, under the action of the spring 242, the front end of the button 241 is pushed out of the knob 2311, and the limiting portion 2412 is ensured to extend into the limiting groove 2121, so that the knob 2311 is prevented from rotating automatically, the stability of the crib is ensured, when adjustment is needed, the pressing portion 2411 is pressed down, the limiting portion 2412 is ensured to exit from the limiting groove 2121, and the knob 2311 can be rotated to drive the gear 231 to rotate, so that adjustment is achieved.

The upper cover 25 is provided with a second buckle 252, the knob 2311 is provided with a second clamping groove 23113 matched with the second buckle 252, and the number of the second buckle 252 and the second clamping groove 23113 is at least two, preferably three.

A connecting cross rod 40 is arranged between the two lifting rods 22, and a placing frame 50 for placing articles is arranged on the cross rod 40, so that the baby articles can be prevented conveniently.

To sum up, the utility model discloses a crib passes through mutually supporting of gear and rack and realizes the lift of lifter to carry on spacingly through spacing subassembly, overall structure is simple relatively, convenient operation, and stability is stronger moreover.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. A rotary lifting baby crib is characterized by comprising a supporting seat, two groups of lifting assemblies and a crib frame, wherein the two groups of lifting assemblies are symmetrically arranged on the supporting seat;

2. The rotary lifting baby crib according to claim 1, wherein the fixing base comprises a shaft sleeve sleeved outside the lifting rod and fixedly arranged on the supporting base and a housing for placing the gear.

3. The rotary lifting baby crib according to claim 2, wherein the supporting seat is provided with a first engaging groove, and the outside of the shaft sleeve is provided with a first engaging buckle engaged with the first engaging groove.

4. The rotary lifting baby crib according to claim 2, wherein the gear is rotatably connected to the fixing base, and a knob is further disposed on the gear, and rotating the knob drives the gear to rotate and drives the rack and the lifting rod to lift.

5. The rotary lifting baby crib according to claim 4, wherein the limiting component is disposed on the knob, and comprises a button and a spring, the button is slidably connected with the knob, and comprises a pressing portion and a limiting portion, the side wall of the knob is provided with a first hole through which the pressing portion passes and a second hole through which the limiting portion passes, the opening of the housing is provided with a plurality of limiting grooves matched with the limiting portion, and the spring pushes the pressing portion out of the first hole and pushes the limiting portion out of the second hole, and ensures that the limiting portion extends into the limiting groove.

6. The rotary lifting infant bed of claim 5, wherein the lifting assembly further comprises an upper cover for limiting the position limiting assembly, the upper cover is connected with the knob, the upper cover is provided with a support arm, one end of the spring abuts against the button, and the other end of the spring abuts against the support arm.

7. The rotary lifting crib of claim 6, wherein the top cover is provided with a second snap, and the knob is provided with a second snap groove for the second snap fit.

8. A rotary lifting cot as claimed in claim 1 wherein a connecting cross bar is provided between the two lifting bars.

9. A rotary lifting cot as claimed in claim 8 wherein the cross bar is provided with a rack for holding items.