CN215015563U

CN215015563U - Adjustable over-and-under type guardrail crib device

Info

Publication number: CN215015563U
Application number: CN202121089334.2U
Authority: CN
Inventors: 徐作梅
Original assignee: Xingzhi College Of Xi'an University Of Finance And Economics
Current assignee: Xingzhi College Of Xi'an University Of Finance And Economics
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-07
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses an adjustable over-and-under type guardrail crib device, including main body cover and regulation and control mechanism, main body cover's inside below is equipped with the base, and the equal fixedly connected with limit rail in main body cover's the inside left and right sides, main body cover's the left and right sides rear fixedly connected with connects the angle bar, and main body cover's upper end edge is equipped with the rubber strip, regulation and control mechanism's middle part rear is equipped with the guardrail, and regulation and control mechanism is located limit rail's upper end the place ahead, regulation and control mechanism includes transmission shaft, drive gear, fixing bearing and rocking arm, the left and right sides of transmission shaft is equipped with drive gear. This adjustable over-and-under type guardrail crib device, guardrail adopt to assemble modular structure and constitute, and its concatenation mode is comparatively simple and easy, convenient to use person's installation or dismantlement to the device adopts gear engagement transmission mode, and the operation is more simple and convenient, and the device is more comprehensive to the protectiveness in the children use simultaneously.

Description

Adjustable over-and-under type guardrail crib device

Technical Field

The utility model relates to a children's articles for use technical field specifically is an adjustable over-and-under type guardrail crib device.

Background

The crib is also called a cradle bed, and refers to a bed used by children, and is characterized by safety and practicability, the crib is traditional, classic, modern and popular, and the crib is classified according to age; the crib has multiple functions and is single, the swing bed and the rocking chair can change back and forth, the functions are more, the structure is more complex, and the cooperation with the guardrail of the crib is necessary, so that the guardrail not only liberates the two hands of a mother, but also brings other benefits to a baby; the baby generally goes to the step learning stage after going through the crawling stage; baby can stand with the help of other things when learning to walk, and the rail can play fine effect to baby, and reasonable height provides the biggest convenience for baby.

Most comparatively singleness of current crib guardrail structure, the majority is realized with simple frame rack structure, at first the inconvenient user's of common structure installation and dismantlement operation, secondly not enough to children's protectiveness, there is the potential safety hazard, and the bearing capacity of its equipment is not enough, appears empting the condition behind the pressurized very easily, for this reason, we propose an adjustable over-and-under type guardrail crib device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable over-and-under type guardrail crib device to solve the most comparatively singleness of crib guardrail structure that proposes in the above-mentioned background art, mostly realize with simple frame rack structure, at first the inconvenient user's of common structure installation with dismantle the operation, secondly not enough to children's protectiveness, there is the potential safety hazard, the bearing capacity of its equipment is not enough, appears the condition scheduling problem of empting very easily after the pressurized.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable lifting type guardrail crib device comprises a main body shell and an adjusting control mechanism, wherein a base is arranged below the main body shell, limiting guide rails are fixedly connected to the left side and the right side of the inside of the main body shell, connecting angle irons are fixedly connected to the rear portions of the left end and the right end of the main body shell, a rubber strip is arranged at the edge of the upper end of the main body shell, a guardrail is arranged behind the middle of the adjusting control mechanism, the adjusting control mechanism is located in front of the upper ends of the limiting guide rails, the adjusting control mechanism comprises a transmission shaft, a transmission gear, a fixed bearing and a rocker arm, one end of the transmission shaft is fixedly connected with the rocker arm, the transmission gear is arranged on the left side and the right side of the transmission shaft, one side of the transmission gear is provided with the fixed bearing, the limiting strips are fixedly connected to the left end and the right end of the guardrail, buckles are arranged inside the left end and the right end of the guardrail, an outer casing is fixedly connected to the front of the buckles, and the inside of the outer wrapping shell is fixedly connected with a rack.

Preferably, the limiting guide rail and the connecting angle iron are symmetrical with each other about a vertical central line of the main body shell, and the inner dimension structure of the limiting guide rail is matched with the outer dimension structure of the limiting strip.

Preferably, the transmission shaft penetrates through the transmission gear and the fixed bearing respectively, and the left end and the right end of the transmission shaft are connected with the main body shell through the fixed bearing.

Preferably, the guardrail includes main tributary dagger, vice support column, inserted bar and frame, and the left and right sides of vice support column all is equipped with the main tributary dagger, the inside inserted bar that all is equipped with in upper and lower both ends of vice support column, and the upper and lower both sides of vice support column all are equipped with the frame.

Preferably, the main support column and the auxiliary support column are parallel to each other, the frame is connected with the main support column and the auxiliary support column through the inserted bars respectively, and the frame is fixedly connected with the inserted bars.

Preferably, the outer casing is connected with the main support column through a buckle, the outer casing and the rack are symmetrical relative to a vertical central axis of the frame, and the rack is in meshing transmission with the transmission gear.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses in rely on main body cover can realize wrapping up to all structures and spare part of the device, thereby the condition that children are hurt by mistake to inside transmission structure appears, and main body cover cooperation rubber strip can realize the sealed effect of the device, avoid falling into of dust debris, wherein the rubber strip makes and has variable gap between main body cover edge and the guardrail, can not appear the phenomenon of clamp injury when avoiding children's finger mistake to enter, main body cover can be connected with the bedstead of head of a bed and tailstock department through the cooperation of four groups of connection angle irons and screws simultaneously, keep the synchronism between the device and the bed;

2. the utility model discloses in rely on the cooperation between rocking arm and the transmission shaft can provide rotary power for drive gear, wherein the transmission shaft through fixing bearing keep with the guardrail between parallel and with the main part shell between the positioning action, utilize cooperation between outer shell and the buckle can keep the synchronous motion between rack and the guardrail, wherein the opening direction of buckle is upwards, thereby avoid appearing the obscission between outer shell and the guardrail, through the meshing transmission between transmission gear and the rack, thereby promote the guardrail and realize the upper and lower displacement adjustment operation, this operating mode is comparatively simple and convenient, and the distance of its displacement is more convenient to control;

3. the utility model discloses well guardrail adopts and assembles the integrated configuration and constitute, and its concatenation mode is comparatively simple and easy, and convenient to use person's installation or dismantlement can keep being parallel to each other between main tributary support column and a plurality of pair support column through the cooperation between frame and the inserted bar to improve the whole support nature of guardrail, and cooperation between spacing and the spacing guide rail can restrict the direction of rise of guardrail, also can avoid the guardrail upper end can not appear the slope when receiving horizontal effort simultaneously.

Drawings

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

FIG. 2 is a schematic side view of the internal structure of the present invention;

FIG. 3 is a schematic side view of the raised structure of the present invention;

FIG. 4 is a side view of the external structure of the present invention;

FIG. 5 is a schematic view of the internal structure of the outer casing of the present invention;

fig. 6 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a main body housing; 2. a base; 3. limiting a guide rail; 4. connecting angle iron; 5. a rubber strip; 6. An adjustment control mechanism; 601. a drive shaft; 602. a transmission gear; 603. fixing the bearing; 604. a rocker arm; 7. a guardrail; 701. a main support column; 702. a secondary support post; 703. inserting a rod; 704. a frame; 8. a limiting strip; 9. buckling; 10. an outer envelope; 11. a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an adjustable lifting type guardrail crib device comprises a main body shell 1 and an adjusting control mechanism 6, wherein a base 2 is arranged below the inside of the main body shell 1, the left side and the right side of the inside of the main body shell 1 are fixedly connected with limiting guide rails 3, connecting angle irons 4 are fixedly connected to the rear parts of the left end and the right end of the main body shell 1, the edge of the upper end of the main body shell 1 is provided with a rubber strip 5, the limiting guide rails 3 and the connecting angle irons 4 are symmetrical with respect to the vertical central line of the main body shell 1, and the internal dimension structure of the limiting guide rails 3 is matched with the external dimension structure of a limiting strip 8; all structures and parts of the device can be wrapped by the main body shell 1, so that the condition that children are accidentally injured by an internal transmission structure occurs, the main body shell 1 is matched with the rubber strip 5 to realize the sealing effect of the device and prevent dust and sundries from falling into the device, wherein the rubber strip 5 enables a variable gap to be formed between the edge of the main body shell 1 and the guardrail 7, the phenomenon of clamping injury cannot occur when fingers of the children are accidentally inserted is avoided, and meanwhile, the main body shell 1 can be connected with bed frames at the bed head and the bed tail through the matching of four groups of connecting angle irons 4 and screws, so that the synchronism between the device and the bed is kept;

a guardrail 7 is arranged behind the middle of the adjusting control mechanism 6, the adjusting control mechanism 6 is positioned in front of the upper end of the limiting guide rail 3, the adjusting control mechanism 6 comprises a transmission shaft 601, a transmission gear 602, a fixed bearing 603 and a rocker 604, one end of the transmission shaft 601 is fixedly connected with the rocker 604, the transmission gear 602 is arranged on the left side and the right side of the transmission shaft 601, the fixed bearing 603 is arranged on one side of the transmission gear 602, the transmission shaft 601 respectively penetrates through the transmission gear 602 and the fixed bearing 603, and the left end and the right end of the transmission shaft 601 are both connected with the main body shell 1 through the fixed bearing 603; the transmission gear 602 can be provided with rotary power by means of the matching between the rocker arm 604 and the transmission shaft 601, wherein the transmission shaft 601 is kept parallel to the guardrail 7 and positioned with the main body shell 1 through a fixed bearing 603;

the left end and the right end of the guardrail 7 are fixedly connected with limiting strips 8, buckles 9 are arranged inside the left end and the right end of the guardrail 7, the guardrail 7 comprises a main supporting column 701, an auxiliary supporting column 702, inserting rods 703 and frames 704, the main supporting column 701 is arranged on the left side and the right side of the auxiliary supporting column 702, the inserting rods 703 are arranged inside the upper end and the lower end of the auxiliary supporting column 702, and the frames 704 are arranged on the upper side and the lower side of the auxiliary supporting column 702; the main supporting column 701 and the auxiliary supporting column 702 are parallel to each other, the frame 704 is respectively connected with the main supporting column 701 and the auxiliary supporting column 702 through the inserted bars 703, and the frame 704 is fixedly connected with the inserted bars 703; the guardrail 7 is formed by an assembling and combining structure, the assembling mode is simple, the installation or the disassembly of a user is convenient, the main support column 701 and the auxiliary support columns 702 can be kept parallel to each other through the matching between the frame 704 and the inserted rod 703, so that the overall support performance of the guardrail 7 is improved, the lifting direction of the guardrail 7 can be limited through the matching between the limiting strips 8 and the limiting guide rails 3, and meanwhile, the upper end of the guardrail 7 cannot be inclined when horizontal acting force is received;

an outer casing 10 is fixedly connected in front of the buckle 9, and a rack 11 is fixedly connected inside the outer casing 10; the outer casing 10 is connected with the main support column 701 through a buckle 9, the outer casing 10 and the rack 11 are symmetrical with each other about a vertical central axis of the frame 704, and the rack 11 and the transmission gear 602 are in meshing transmission; rely on the cooperation between outer shell 10 and the buckle 9 can keep the synchronous motion between rack 11 and the guardrail 7, wherein buckle 9's opening direction is for upwards to avoid appearing the obscission between outer shell 10 and the guardrail 7, through the meshing transmission between drive gear 602 and the rack 11, thereby promote displacement regulation operation about the realization of guardrail 7, this operating mode is comparatively simple and convenient, and the distance of its displacement is convenient control more.

The working principle is as follows: for the adjustable lifting guardrail crib device, firstly, all structures and parts of the device can be wrapped by the main body shell 1, so that the condition that children are accidentally injured by the internal transmission structure occurs, the main body shell 1 can realize the sealing effect of the device by matching with the rubber strip 5, and dust and sundries are prevented from falling into the device, wherein the rubber strip 5 enables a variable gap to be formed between the edge of the main body shell 1 and the guardrail 7, the phenomenon of clamping injury cannot occur when fingers of the children are accidentally inserted into the device, and meanwhile, the main body shell 1 can be connected with bed frames at the bed head and the bed tail through matching of four groups of connecting angle irons 4 and screws, so that the synchronism between the device and the bed is kept; the synchronous movement between the rack 11 and the guardrail 7 can be kept by the matching between the outer casing 10 and the buckle 9, wherein the opening direction of the buckle 9 is upward, so that the falling-off phenomenon between the outer casing 10 and the guardrail 7 is avoided, and the guardrail 7 is pushed to realize the up-and-down displacement adjustment operation through the meshing transmission between the transmission gear 602 and the rack 11, so that the operation mode is simpler and more convenient, and the displacement distance is more conveniently controlled; the guardrail 7 is formed by an assembling and combining structure, the assembling mode is simple, the installation or the disassembly of a user is convenient, the main support column 701 and the auxiliary support columns 702 can be kept parallel to each other through the matching between the frame 704 and the inserted rod 703, so that the overall support performance of the guardrail 7 is improved, the lifting direction of the guardrail 7 can be limited through the matching between the limiting strips 8 and the limiting guide rails 3, and meanwhile, the upper end of the guardrail 7 can be prevented from being inclined when horizontal acting force is received; the transmission gear 602 can be provided with a rotation power by means of the cooperation between the swing arm 604 and the transmission shaft 601, wherein the transmission shaft 601 is maintained parallel to the guard rail 7 and positioned with the main body housing 1 by the fixing bearing 603.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable over-and-under type guardrail crib device, includes main body cover (1) and regulation control mechanism (6), its characterized in that: the inside below of main body cover (1) is equipped with base (2), and the equal fixedly connected with limit guide (3) in the inside left and right sides of main body cover (1), the left and right sides rear fixedly connected with of main body cover (1) connects angle bar (4), and the upper end edge of main body cover (1) is equipped with rubber strip (5), the middle part rear of regulation control mechanism (6) is equipped with guardrail (7), and regulation control mechanism (6) is located the upper end the place ahead of limit guide (3), regulation control mechanism (6) include transmission shaft (601), drive gear (602), fixing bearing (603) and rocking arm (604), and the one end fixedly connected with rocking arm (604) of transmission shaft (601), the left and right sides of transmission shaft (601) is equipped with drive gear (602), and one side of drive gear (602) is equipped with fixing bearing (603), the guardrail comprises a guardrail body (7), wherein the left end and the right end of the guardrail body (7) are fixedly connected with limiting strips (8), buckles (9) are arranged inside the left end and the right end of the guardrail body (7), the front side of each buckle (9) is fixedly connected with an outer casing (10), and the inner portion of each outer casing (10) is fixedly connected with a rack (11).

2. The adjustable lift barrier crib apparatus of claim 1, wherein: the limiting guide rail (3) and the connecting angle iron (4) are symmetrical relative to the vertical central line of the main body shell (1), and the internal dimension structure of the limiting guide rail (3) is matched with the external dimension structure of the limiting strip (8).

3. The adjustable lift barrier crib apparatus of claim 1, wherein: the transmission shaft (601) penetrates through the transmission gear (602) and the fixed bearing (603) respectively, and the left end and the right end of the transmission shaft (601) are connected with the main body shell (1) through the fixed bearing (603).

4. The adjustable lift barrier crib apparatus of claim 1, wherein: the guardrail (7) comprises a main supporting column (701), an auxiliary supporting column (702), inserting rods (703) and frames (704), wherein the main supporting column (701) is arranged on the left side and the right side of the auxiliary supporting column (702), the inserting rods (703) are arranged inside the upper end and the lower end of the auxiliary supporting column (702), and the frames (704) are arranged on the upper side and the lower side of the auxiliary supporting column (702).

5. The adjustable lift guardrail crib device of claim 4, wherein: the main supporting column (701) and the auxiliary supporting column (702) are parallel to each other, the frame (704) is connected with the main supporting column (701) and the auxiliary supporting column (702) through the inserted bar (703), and the frame (704) is fixedly connected with the inserted bar (703).

6. The adjustable lift barrier crib apparatus of claim 1, wherein: the outer casing (10) is connected with the main supporting column (701) through a buckle (9), the outer casing (10) and the rack (11) are symmetrical relative to a vertical central axis of the frame (704), and the rack (11) and the transmission gear (602) are in meshing transmission.