CN107455996B - Crib with retractable guardrail - Google Patents
Crib with retractable guardrail Download PDFInfo
- Publication number
- CN107455996B CN107455996B CN201710637786.1A CN201710637786A CN107455996B CN 107455996 B CN107455996 B CN 107455996B CN 201710637786 A CN201710637786 A CN 201710637786A CN 107455996 B CN107455996 B CN 107455996B
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- CN
- China
- Prior art keywords
- guardrail
- headboard
- slideway
- crib
- bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D9/00—Cradles ; Bassinets
- A47D9/005—Cradles ; Bassinets foldable
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The application belongs to the field of furniture, and particularly relates to a baby crib with a retractable guardrail. The bed board comprises a bed board, a headboard arranged at two ends of the bed board and two guardrails connected between the headboard, wherein at least one guardrail can receive the lower part of the bed board through a slideway structure, and the slideway structure comprises a slideway arranged at the lower part of the inner side of the headboard and a slide bar fixedly arranged at the crossing part of the bottom of the guardrail and the slideway, and the extending end of the slide bar is inserted into the slideway. The slideway comprises a leading-in part which is formed by smoothly lifting the front part connected with the guardrail, and a straight part at the middle and rear parts. The upper part of the guardrail is detachably connected with the headboard through the rotary screw, when the guardrail is required to be collected, the rotary screw is loosened to separate the upper part of the guardrail from the headboard, then the guardrail is lifted upwards, so that the sliding rod at the lower part of the guardrail is separated from the positioning groove part and enters the guide-in part, then the guardrail is lowered, the guardrail is received below the bed board along the slideway and supported by the bed legs, and the guardrail collecting mode does not need to be turned outwards, so that the occupied space is small.
Description
Technical Field
The application belongs to the field of furniture, and particularly relates to a baby crib with a retractable guardrail.
Background
The principle of the prior art is that the guardrails on at least one side of some cribs can be opened and turned over, the upper part is detachable, the lower part is hinged with the bed body, so that the guardrails can be turned over outwards and put down after the upper part is loosened, but the turning over mode needs to use at least the space with the width of the guardrails, many families can put the cribs against the bed, and the guardrails can be arranged next to each other for preventing babies from falling down from gaps, and the room space is limited.
Disclosure of Invention
The application aims to provide a crib with a retractable guardrail.
The technical aim of the application is realized by the following technical scheme:
the utility model provides a crib of collapsible guardrail, includes the bed board, is located the headboard at bed board both ends and connects two guardrails of establishing between the headboard, and at least one of them guardrail accessible slide structure is received the bed board below, slide structure including set up in the slide of the inboard lower part of headboard with set firmly in on guardrail bottom and the slide intersection position and stretch out the end and insert the slide bar of slide.
Preferably, the guard rail is an arc-shaped rail having a curved arc shape when seen from both end surfaces, the headboard is a circular plate having an arc-shaped outer contour, and the arc-shaped rail has the same edge radian as the circular plate and is connected to the inner side of the edge of the circular plate.
The design of the curved arc-shaped fence can be completely attached to the bed board and is different from the straight guard rail which needs to be slightly turned outwards to be directly folded under the bed board along the radian, so that the occupied space is small, and the folding and unfolding are convenient and safe.
Preferably, the slide includes a smoothly rising leading portion of the front portion connected to the guardrail, and a straight portion of the middle rear portion.
Preferably, the upper end of the guiding-in part is turned outwards and folded downwards to form a positioning groove part, and the sliding rod is inserted into the positioning groove part.
Preferably, the two ends of the upper part of the guardrail are provided with rotary screws which are detachably connected with the headboard.
Preferably, the inner side of the bottom of the headboard is provided with a bed leg, at least the upper part of the bed leg is positioned below the leading-in part, and the top of the bed leg is a supporting part for supporting the received guardrail.
Preferably, the supporting part is a smooth top part which is smoothly lowered and raised at least along the two ends of the guardrail in the retraction direction, or is an arch top part which is smoothly arched in the middle of the horizontally lowered and raised at the two ends of the guardrail in the retraction direction; the headboard is provided with a protruding limit guide block fixedly arranged above the connection position of the leading-in part and the straight part.
The structural design of the supporting part ensures that the guardrail can be freely retracted and released and is not easy to collide with, and has the function of guiding the guardrail.
The limit guide block is used for assisting the guardrail to be smoothly guided into place. The limit guide block is matched with the supporting part so as to form a guardrail passing range which is larger than the width of the slideway between the limit guide block and the supporting part.
Preferably, the rotating screw is provided with a safety hole penetrating through the rotating screw along the axial direction perpendicular to the rotating screw, the outer side of the guardrail corresponds to the position of the safety hole and is perpendicular to the rotating screw, the rotating screw is axially provided with a safety bolt penetrating through the guardrail and inserted into the safety hole, and the outer side of the guardrail is fixedly arranged on reset rubber strips fixedly connected with the outer ends of the middle part of the guardrail and the outer ends of the safety bolt.
The design of above-mentioned structure can protect baby maloperation effectively and open the guardrail, and the guardrail is automatic to be turned out or the landing brings the potential safety hazard, plays the effect of insurance, and the insurance bolt has the power of inwards inserting the guardrail always under the effect of reset rubber strip, and when opening, the insurance bolt is pulled outward and is deviate from the insurance hole, and rotatory screw just can be screwed out.
Preferably, at least one protection rope is connected between the bottom of the headboard and the part of the guardrail, which is lower than the upper surface of the headboard in the uncollected state, the protection rope is a non-extensible rope or an elastic rope, the connecting part between the positioning groove part and the guiding part located below is a guiding corner part with an acute angle, and the included angle between the inner groove wall of the positioning groove part and the horizontal plane, which are respectively located at two sides of the guiding corner part, is larger than the included angle between the inner groove wall of the guiding part and the horizontal plane.
After the upper part of the guardrail is separated from the headboard, the guardrail is prevented from falling over. The protective rope is contained in a certain range, so that safety is ensured, and normal retraction and release of the guardrail are not affected. The protective rope can be a loose inextensible rope or an elastic rope with buffering capacity and in a stretching state all the time, and compared with the elastic rope, the elastic rope can avoid collision caused by instant hand-off and eversion of the guardrail, and the inextensible rope is more gentle when the guardrail is instantaneously hand-off.
Preferably, the bed leg comprises a superposed part protruding from the inner side of the headboard and a disbursement part with the bottom end propped against the bottom of the headboard, which are integrally connected, the support part is arranged on the disbursement part, and the outer side surface of the disbursement part is flush with the outer surface of the headboard.
According to the structural design, the bottom of the headboard is matched with the stepped groove formed between the expenditure part and the superposition part of the bed leg, so that the connection is more stable, and the positioning is convenient.
In summary, the application has the following beneficial effects:
1. the upper part of the guardrail is detachably connected with the headboard through the rotary screw, when the guardrail is required to be collected, the rotary screw is loosened to separate the upper part of the guardrail from the headboard, then the guardrail is lifted upwards, so that a slide bar at the lower part of the guardrail is separated from a positioning groove part and enters the guide part, then the guardrail is lowered, the guardrail is received below the bed board along a slide way and supported by bed legs, the guardrail collecting mode does not need to be turned outwards, the occupied space is small, the guardrail can be collected anytime and anywhere, and in addition, the guardrail is designed into an arc-shaped guardrail structure during design, and can be completely attached to the bed board to be received below the bed board, and is different from a straight-plate guardrail or a micro-turning-outwards guardrail is required.
2. The application has simple structure, low cost, convenient operation, no occupied space for retraction and extension, small retraction and extension sound, and can also cover a circle of mute rubber on the slide bar to achieve the effect of complete mute.
Drawings
FIG. 1 is a schematic view of an upper released structure of a guardrail;
FIG. 2 is a schematic view of a headboard structure;
FIG. 3 is a schematic view of the attachment structure of the guard rail and headboard of the present application;
FIG. 4 is a schematic view of the structure of the headboard below the bedplate;
FIG. 5 is a schematic diagram of a perspective structure of the headboard and the guardrail;
FIG. 6 is a schematic diagram II of a perspective structure of the headboard and the guardrail;
FIG. 7 is a schematic view of a rotary screw configuration;
FIG. 8 is a schematic view of a combination of a rotary screw and a safety latch;
FIG. 9 is a schematic view of the structure of the guiding portion and the positioning groove portion;
fig. 10 is a schematic view of the cooperation of the protective ropes with the bed board and the guard rail.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.
Embodiment one:
the utility model provides a crib of collapsible guardrail, includes bed board 1, is located the headboard 2 at bed board both ends and connects two guardrails 3 of establishing between the headboard, and at least one of them guardrail accessible slide structure is received the bed board below, slide structure including set up in slide 3 of the inboard lower part of headboard with set firmly in on guardrail bottom and the slide intersection position and stretch out the end and insert slide bar 4 of slide.
The guardrail is an arc-shaped fence which is in a curved arc shape when seen from two end surfaces, the headboard is a circular plate with an arc-shaped outer contour, and the arc-shaped fence is the same with the edge radian of the circular plate and is connected to the inner side of the edge of the circular plate.
The design of the curved arc-shaped fence can be completely attached to the bed board and is different from the straight guard rail which needs to be slightly turned outwards to be directly folded under the bed board along the radian, so that the occupied space is small, and the folding and unfolding are convenient and safe.
The slide comprises a smoothly rising leading portion 31 at the front part connected to the guardrail and a straight portion 32 at the middle rear part.
The upper end of the leading-in part is turned outwards and turned back downwards to form a positioning groove part 33, and the sliding rod is inserted into the positioning groove part.
The two ends of the upper part of the guardrail are provided with rotary screws 34 which are detachably connected with the headboard.
The inside bed foot 5 that is equipped with of headboard bottom, at least bed foot upper portion is located the below of leading-in portion, just the bed foot top is the supporting part that is used for supporting the guardrail of receiving.
The support part is a smooth top part which is smoothly lifted down at least along the two ends of the guardrail in the retraction direction, or is an arch top part which is smoothly arched in the middle of the lifted down at the two ends of the guardrail in the retraction direction; the headboard is provided with a protruding limit guide block 6 fixedly arranged above the connection position of the leading-in part and the straight part.
The structural design of the supporting part ensures that the guardrail can be freely retracted and released and is not easy to collide with, and has the function of guiding the guardrail.
The limit guide block is used for assisting the guardrail to be smoothly guided into place. The limit guide block is matched with the supporting part so as to form a guardrail passing range which is larger than the width of the slideway between the limit guide block and the supporting part.
Embodiment two:
the difference from the above embodiment is that a safety hole 341 penetrating the rotary screw is formed in the rotary screw along the axial direction perpendicular to the rotary screw, a safety bolt 342 penetrating the guardrail and inserted into the safety hole is axially arranged on the outer side of the guardrail corresponding to the position of the safety hole and perpendicular to the rotary screw, and reset rubber strips 343 fixedly arranged on the two ends of the outer side of the guardrail are fixedly arranged on the middle part of the guardrail and fixedly connected with the outer end of the safety bolt.
The design of above-mentioned structure can protect baby maloperation effectively and open the guardrail, and the guardrail is automatic to be turned out or the landing brings the potential safety hazard, plays the effect of insurance, and the insurance bolt has the power of inwards inserting the guardrail always under the effect of reset rubber strip, and when opening, the insurance bolt is pulled outward and is deviate from the insurance hole, and rotatory screw just can be screwed out.
Embodiment III:
the difference from the above embodiment is that at least one protection rope 7 is connected between the bottom of the headboard and the part of the guardrail below the upper surface of the headboard in the undeployed state, the protection rope is a non-extensible rope or an elastic rope, the connection part between the positioning groove part and the guiding part located below is a guiding angle part with an acute angle, and the included angle between the inner groove wall of the positioning groove part and the horizontal plane, which are respectively located at two sides of the guiding angle part, is larger than the included angle between the inner groove wall of the guiding part and the horizontal plane.
The difference setting of above-mentioned contained angle is convenient for receive and release guide in constant head tank portion or leading-in portion smoothly fast, especially when receiving the guardrail, after lifting up the guardrail, because the difference guardrail of above-mentioned contained angle changes into leading-in portion fast more, convenient to use is also safer, is difficult for blocking.
After the upper part of the guardrail is separated from the headboard, the guardrail is prevented from falling over. The protective rope is contained in a certain range, so that safety is ensured, and normal retraction and release of the guardrail are not affected. The protective rope can be a loose inextensible rope or an elastic rope with buffering capacity and in a stretching state all the time, and compared with the elastic rope, the elastic rope can avoid collision caused by instant hand-off and eversion of the guardrail, and the inextensible rope is more gentle when the guardrail is instantaneously hand-off.
The bed leg comprises a superposed part 51 protruding from the inner side of the headboard and a disbursement part 52 with the bottom end propped against the bottom of the headboard, which are integrally connected, the support part is arranged on the disbursement part, and the outer side surface of the disbursement part is flush with the outer surface of the headboard.
According to the structural design, the bottom of the headboard is matched with the stepped groove formed between the expenditure part and the superposition part of the bed leg, so that the connection is more stable, and the positioning is convenient.
The upper part of the guardrail is detachably connected with the headboard through the rotary screw, when the guardrail is required to be collected, the rotary screw is loosened to separate the upper part of the guardrail from the headboard, then the guardrail is lifted upwards, so that a slide bar at the lower part of the guardrail is separated from a positioning groove part and enters the guide part, then the guardrail is lowered, the guardrail is received below the bed board along a slide way, and is supported by bed legs.
Claims (8)
1. The utility model provides a crib of collapsible guardrail, includes bed board (1), is located headboard (2) at bed board both ends and connects two guardrail (3) of establishing between the headboard, its characterized in that: at least one of the guardrails can be received below the bed board through a slideway structure, and the slideway structure comprises a slideway (3) which is arranged at the lower part of the inner side of the headboard and a sliding rod (4) which is fixedly arranged at the crossing part of the bottom of the guardrail and the slideway, and the extending end of the sliding rod is inserted into the slideway;
the guardrail is an arc-shaped fence which is in a curved arc shape when seen from two end surfaces, the headboard is a circular plate with an arc-shaped outer contour, and the arc-shaped fence has the same radian with the edge of the circular plate and is connected to the inner side of the edge of the circular plate;
the slide comprises a leading-in part (31) which is formed by smoothly rising of the front part connected with the guardrail, and a straight part (32) at the middle rear part.
2. A crib with retractable guard rails as in claim 1 wherein: the upper end of the guiding-in part is turned outwards and turned back downwards to form a positioning groove part (33), and the sliding rod is inserted into the positioning groove part.
3. A crib with retractable guard rails as in claim 2 wherein: the two ends of the upper part of the guardrail are provided with rotary screws (34) which are detachably connected with the headboard.
4. A crib with retractable guard rails as in claim 2 wherein: the inside bed foot (5) that is equipped with of headboard bottom, at least bed foot upper portion is located the below of leading-in portion, just the bed foot top is the supporting part that is used for supporting the guardrail of receiving.
5. The crib of claim 4, the method is characterized in that: the support part is a smooth top part which is smoothly lifted down at least along the two ends of the guardrail in the retraction direction, or is an arch top part which is smoothly arched in the middle of the lifted down at the two ends of the guardrail in the retraction direction; the headboard is provided with a protruding limit guide block (6) fixedly arranged above the connection position of the leading-in part and the straight part.
6. A crib with retractable guard rails as in claim 3 wherein: the safety device is characterized in that a safety hole (341) penetrating through the rotary screw is formed in the rotary screw along the axial direction perpendicular to the rotary screw, a safety bolt (342) penetrating through the guardrail and inserted into the safety hole is axially arranged on the outer side of the guardrail corresponding to the position of the safety hole and perpendicular to the rotary screw, and reset rubber strips (343) fixedly arranged at the two ends of the outer side of the guardrail are fixedly arranged at the upper middle part of the guardrail and fixedly connected with the outer end of the safety bolt.
7. A crib with retractable guard rails as in any one of the claims 2-6, the method is characterized in that: the bed head board is characterized in that at least one protective rope (7) is connected between the bottom of the bed head board and the part of the guardrail, which is lower than the upper surface of the bed head board, in the unreceived state, the protective rope is a non-extensible rope or an elastic rope, the connecting part between the positioning groove part and the guiding-in part and positioned below is a guiding corner part with an acute angle, and the included angles between the inner groove walls of the positioning groove parts and the horizontal plane, which are positioned on two sides of the guiding corner part, are larger than the included angles between the inner groove walls of the guiding-in part and the horizontal plane.
8. The crib of claim 4, wherein the guardrail is retractable: the bed leg comprises a superposed part (51) protruding out of the inner side of the headboard and a disbursement part (52) with the bottom end propped against the bottom of the headboard, which are integrally connected, the support part is arranged on the disbursement part, and the outer side surface of the disbursement part is flush with the outer surface of the headboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637786.1A CN107455996B (en) | 2017-07-31 | 2017-07-31 | Crib with retractable guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637786.1A CN107455996B (en) | 2017-07-31 | 2017-07-31 | Crib with retractable guardrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107455996A CN107455996A (en) | 2017-12-12 |
| CN107455996B true CN107455996B (en) | 2023-10-10 |
Family
ID=60548035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710637786.1A Active CN107455996B (en) | 2017-07-31 | 2017-07-31 | Crib with retractable guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107455996B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08289830A (en) * | 1995-04-24 | 1996-11-05 | Paramount Bed Co Ltd | Bed for infant with collapsible storage type fence |
| CN204181311U (en) * | 2014-10-09 | 2015-03-04 | 杭州淘策信息技术有限公司 | The turning Children's bed to rear enclosure place of a kind of front fence |
| CN204483624U (en) * | 2014-12-01 | 2015-07-22 | 南龙权 | A kind of side rail glides the concealed infanette that turns up |
| CN204520020U (en) * | 2015-01-27 | 2015-08-05 | 杭州二向箔信息技术有限公司 | The turnover Children's bed of a kind of fence |
| CN104825011A (en) * | 2015-05-28 | 2015-08-12 | 浙江其悦婴童用品有限公司 | Infanette with reversible front guard bar |
| CN205696852U (en) * | 2016-04-12 | 2016-11-23 | 好孩子儿童用品有限公司 | Multifunctional children bed |
| CN205728875U (en) * | 2015-12-31 | 2016-11-30 | 杭州智宣婴童用品有限公司 | A kind of child combines fence |
| CN208002504U (en) * | 2017-07-31 | 2018-10-26 | 上海童歌母婴用品有限公司 | A kind of infanette for receiving guardrail |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10285507B2 (en) * | 2015-08-26 | 2019-05-14 | Hill-Rom Services, Inc. | Bed with a stowable siderail |
-
2017
- 2017-07-31 CN CN201710637786.1A patent/CN107455996B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08289830A (en) * | 1995-04-24 | 1996-11-05 | Paramount Bed Co Ltd | Bed for infant with collapsible storage type fence |
| CN204181311U (en) * | 2014-10-09 | 2015-03-04 | 杭州淘策信息技术有限公司 | The turning Children's bed to rear enclosure place of a kind of front fence |
| CN204483624U (en) * | 2014-12-01 | 2015-07-22 | 南龙权 | A kind of side rail glides the concealed infanette that turns up |
| CN204520020U (en) * | 2015-01-27 | 2015-08-05 | 杭州二向箔信息技术有限公司 | The turnover Children's bed of a kind of fence |
| CN104825011A (en) * | 2015-05-28 | 2015-08-12 | 浙江其悦婴童用品有限公司 | Infanette with reversible front guard bar |
| CN205728875U (en) * | 2015-12-31 | 2016-11-30 | 杭州智宣婴童用品有限公司 | A kind of child combines fence |
| CN205696852U (en) * | 2016-04-12 | 2016-11-23 | 好孩子儿童用品有限公司 | Multifunctional children bed |
| CN208002504U (en) * | 2017-07-31 | 2018-10-26 | 上海童歌母婴用品有限公司 | A kind of infanette for receiving guardrail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107455996A (en) | 2017-12-12 |
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