CN215015558U - A kind of lunch break bed for kindergarten children - Google Patents
A kind of lunch break bed for kindergarten children Download PDFInfo
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- CN215015558U CN215015558U CN202120636327.3U CN202120636327U CN215015558U CN 215015558 U CN215015558 U CN 215015558U CN 202120636327 U CN202120636327 U CN 202120636327U CN 215015558 U CN215015558 U CN 215015558U
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- support frame
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- hinge seat
- bed
- footboard
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Abstract
本实用新型公开了一种幼儿园儿童用午休床，属于教育用具技术领域，解决的现有幼儿园儿童用午休床结构复杂且成本高，用电过程中存在安全隐患的问题，提供一种幼儿园儿童用午休床，包括床体以及支撑床体的支撑架，在的支撑架底部设置有铰座，铰座底部设置有竖直的导轨，导轨与支撑架连接，导轨上设置有滑动连接的滑座，在滑座上设置有脚轮，铰座上铰接有踏脚板，踏脚板上设置有铰座，且铰座穿插在支撑架内，支撑架上开有固定铰座用的螺纹孔，在螺纹孔中设置有带手柄的螺杆，为了替代电机驱动设计不用通过电机驱动亦能实现脚轮升降工作，并且此种机械方式升降脚轮，对比电机驱动脚轮的升降工作。
The utility model discloses a lunch break bed for kindergarten children, which belongs to the technical field of educational appliances, and solves the problems of complex structure and high cost of the existing lunch break bed for kindergarten children and hidden safety hazards in the process of electricity consumption, and provides a kindergarten children's lunch break bed. The lunch break bed includes a bed body and a support frame supporting the bed body, a hinge seat is arranged at the bottom of the support frame, a vertical guide rail is arranged at the bottom of the hinge seat, the guide rail is connected with the support frame, and a sliding seat for sliding connection is arranged on the guide rail. A caster is arranged on the sliding seat, a footboard is hinged on the hinge seat, a hinge seat is arranged on the footboard, and the hinge seat is inserted into the support frame, and the support frame is provided with a threaded hole for fixing the hinge seat, in the threaded hole A screw with a handle is provided. In order to replace the motor drive design, the caster can be lifted and lowered without being driven by the motor, and this mechanical method of lifting the caster is compared with the lifting work of the motor-driven caster.
Description
Technical Field
The utility model belongs to the technical field of education appliances, specifically be a kindergarten children are with lunch break bed.
Background
At present, the kindergarten can concentrate on the infant to carry out noon break in a noon break room in noon break, child in the kindergarten not only will learn in the kindergarten, but also will break in the kindergarten at noon break, consequently, every child all need join in marriage a bed, the current kindergarten is with noon break bed, it is troublesome to have the removal, and be not convenient for after removing stabilize and place, the mr of being not convenient for carries out the expansion of nursing work, also influence children's sleep quality simultaneously.
In order to facilitate the moving of the moving mode designed by the lunch break bed for children in the kindergarten with the prior application number of CN201921459302.X, the moving mode is realized by matching a motor, a first bevel gear, a second bevel gear, a transmission rod, a threaded sliding seat, a limiting rod, a connecting rod, a lifting seat, a roller, a fixed seat, a fixed stop block and a pushing seat, and the moving and the stable placement of a bed body are realized. The two connecting rods drive the two lifting seats to slide on the fixed seat, the lifting seats are limited by the fixed stop blocks in a sliding mode, when the lifting seats drive the rollers to contact the ground, the base is supported by the rollers at the bottom of the lifting seats, so that the bed body can move, the rollers are driven to be separated from the ground through the operation of the motor, the rollers are driven to descend to the ground in such a mode, and the kindergarten children can be pushed to integrally move with the lunch break bed manually;
the technical scheme has the defects that the driving motor needs to be supplied with power in the operation process, the conditions of wire arrangement, wiring and the like needed by power supply of the motor in the moving process need to be considered, certain hidden dangers exist for the safety of children, and the motor, the threaded rod, the first bevel gear, the second bevel gear and other structures used in the designed overall structure are relatively high in cost and relatively complex to install.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a kindergarten children are with bed of having a lunch break, the current kindergarten children of solution are with bed of having a lunch break complicated structure and with high costs, still solve the problem that the in-process has the potential safety hazard.
The utility model adopts the technical scheme as follows:
a noon break bed for children in a kindergarten comprises a bed body and at least three support frames for supporting the bed body, wherein the three support frames are respectively arranged at the two ends and the middle of the bed body, the bottom of the support frame is provided with a hinged support which is connected with the support frame, the bottom of the hinged support is provided with a vertical guide rail which is connected with the support frame, the guide rail is provided with a sliding seat in sliding connection, the sliding seat is provided with a caster wheel which is connected with the bottom of the sliding seat, the hinged support is hinged with a foot pedal, the sliding seat is hinged with the pedal through a hinge piece, the pedal is provided with a hinged support which is connected with the side surface of the pedal, the hinged support is inserted into the support frame, a threaded hole for fixing the hinged support is formed in the support frame, and a screw rod with a handle is arranged in the threaded hole.
In the above-mentioned structure, in order to replace motor drive, the design need not also can realize truckle lift work through motor drive, and this kind of mechanical type lift truckle, the lift work of contrast motor drive truckle, this scheme has optimized the required winding displacement that provides some power, puzzlement such as wiring, can also control the lift height of truckle simultaneously, and set up foretell same structure on every support frame, and develop work with the same mode, can land a plurality of truckles, be favorable to at subsequent transport or the work of the transfer bed body.
Furthermore, the shape of the hinged support is an arc-shaped ring, the hinged support of the arc-shaped ring is beneficial to the rotation of the pedal, the hinged support of the arc-shaped ring rotates along with the rotation of the pedal, and meanwhile, the pedal is convenient to fix and work and develop.
Furthermore, a through hole for the screw to pass through is formed in the hinged support of the arc-shaped ring, and the hinged support can be positioned in a bolt positioning mode or a threaded connection and fixation mode, so that two modes can be selected optionally.
Furthermore, the bed body comprises a headboard and a footboard, an accommodating groove for accommodating the footboard is formed in the headboard, a first bearing seat is arranged at the bottom of the footboard and on one side far away from the headboard, the first bearing seat is connected with the footboard, a lead screw is horizontally inserted into the first bearing seat, a nut seat is arranged at one end of the lead screw, the support frame is connected to a support frame in the middle of the bed body, the other end of the lead screw of the nut seat is connected to the support frame for supporting the footboard through a second bearing seat, and a rotating device for rotating the lead screw is arranged on the support frame for supporting the footboard; the length of the bed body for the regulation to the adaptation is to the length of the bed body of the height of children's body height in different stages, and the space of avoiding bed body length overlength to occupy is too big, can also avoid the incessant bed body of changing that bed body length too short caused simultaneously.
Furthermore, the rotating device is a hand wheel, the hand wheel is connected with the screw rod, and the hand wheel is arranged to rotate the screw rod conveniently.
Furthermore, the hand wheel lead screw is welded into a whole, so that the connection work is simpler, and the overall connectivity is firmer.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in order to replace motor drive, the design need not also can realize truckle lifting work through motor drive, and this kind of mechanical type lift truckle, the lifting work of contrast motor drive truckle, this scheme has optimized the required winding displacement that provides some power, puzzlement such as wiring, can also control the lifting height of truckle simultaneously, and set up foretell same structure on every support frame, and develop work with the same mode, can land a plurality of truckles, be favorable to at subsequent transport or the work of the transfer bed body.
2. A rotating device for rotating the lead screw is arranged on a support frame for supporting the bed tail plate; the length of the bed body for the regulation to the adaptation is to the length of the bed body of the height of children's body height in different stages, and the space of avoiding bed body length overlength to occupy is too big, can also avoid the incessant bed body of changing that bed body length too short caused simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
the labels in the figure are: 1. a support frame; 2. a limiting block; 3. hinging seat; 4. a step plate; 5. a guide rail; 6. a slide base; 7. a caster wheel; 8. an articulation member; 9. a first bearing housing; 10. a lead screw; 11. a screw; 12. a nut seat; 13. accommodating grooves; 14. a headboard; 15. a bed tail plate; 16. a bed body; 17. a second bearing housing; 18. and a rotating device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1, a noon break bed for children in a kindergarten comprises a bed body 16 and at least three support frames 1 for supporting the bed body 16, wherein the three support frames 1 are respectively arranged at two ends and in the middle of the bed body 16, the bottom of the supporting frame 1 is provided with a hinged support 3, the hinged support 3 is connected with the supporting frame 1, the bottom of the hinged support 3 is provided with a vertical guide rail 5, the guide rail 5 is connected with the supporting frame 1, the guide rail 5 is provided with a sliding seat 5 in sliding connection, the sliding seat 5 is provided with a caster 7, the caster 7 is connected with the bottom of the sliding seat 5, the hinged support 3 is hinged with a pedal 4, the sliding seat 5 is hinged with the pedal 4 through a hinged piece 8, the pedal 4 is provided with the hinged support 3, the hinged support 3 is connected with the side surface of the pedal 4, and the hinged support 3 is inserted in the support frame 1, a threaded hole for fixing the hinged support 3 is formed in the support frame 1, and a screw rod 11 with a handle is arranged in the threaded hole.
In the structure, in order to replace motor drive, the design can also realize the lifting work of the caster 7 without motor drive, and the mechanical mode of lifting the caster 7 is compared with the lifting work of the caster 7 driven by the motor, so that the scheme optimizes the troubles of wire arrangement, wire arrangement and the like required by providing a point power supply, and can also control the lifting height of the caster 7, and the foot pedal 4 is manually stepped on in the using process; the foot pedal 4 pushes the sliding seat 5 to move downwards along the vertically arranged guide rail 5, so that the trundles 7 connected with the sliding seat 5 can move together, the descending work of the trundles 7 is finished, only the trundles 7 are required to descend to the ground and lift the supporting frame, then the screw rods 11 with handles are screwed into the threaded holes formed in the supporting frames 1 to position the hinged support 3 connected to the foot pedal 4, the whole body does not move up and down, each supporting frame 1 can be provided with the same structure, the plurality of trundles 7 can be landed in the same mode to facilitate the subsequent carrying or transferring of the bed body 16, the hinged support 3 is in an arc-shaped ring, the hinged support 3 of the arc-shaped ring is beneficial to the rotation of the foot pedal 4, the hinged support 3 of the arc-shaped ring rotates along with the rotation of the foot pedal 4, and meanwhile, the fixed work of the foot pedal 4 is facilitated to be carried out; the hinged support 3 in the arc ring is provided with a through hole for the screw rod 11 to pass through, and the hinged support 3 can be positioned in a bolt positioning mode or a threaded connection fixing mode, so that two modes can be selected at will.
Example 2
The present embodiment is developed on the basis of embodiment 1, as shown in fig. 1, a bed body 16 includes a headboard 14 and a footboard 15, an accommodating groove 13 for accommodating the footboard 15 is opened in the headboard 14, a first bearing seat 9 is disposed at the bottom of the footboard 15 and on a side away from the headboard 14, the first bearing seat 9 is connected with the footboard 15, a lead screw 10 is horizontally inserted in the first bearing seat 9, a nut seat 12 is disposed at one end of the lead screw 10, the support frame 1 is connected to the support frame 1 at the middle of the bed body 16, the other end of the lead screw 10 of the nut seat 12 is connected to the support frame 1 for supporting the footboard 15 through a second bearing seat 17, a rotating device 18 for rotating the lead screw 10 is disposed on the support frame 1 for supporting the footboard 15, in order to adjust the length of the bed body 16 to adapt to the height of the body of the child at different stages to adapt to the length of the child, so as to avoid the excessively long occupied space of the bed body 16, meanwhile, the situation that the length of the bed body 16 is too short and the bed body 16 is uninterruptedly replaced can be avoided, when the bed is used, the first bearing seat 9 is fixedly connected with the lead screw 10 and the footboard 15, the lead screw 10 is rotated by rotating the rotating device 18, the lead screw 10 is in threaded fit with the nut seat 12, the lead screw 10 drives the footboard 15 to move towards the accommodating groove 13 formed in the headboard 14, the footboard 15 can extend towards the interior of the headboard 14, and the whole length of the bed body 16 is shortened in the process; the rotating device 18 is a hand wheel, the hand wheel screw 10 is welded into a whole, the screw 10 is convenient to rotate, the structure integrated with the screw is connected to achieve the purpose that the rotating work is more convenient, and the whole connectivity is firmer.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120636327.3U CN215015558U (en) | 2021-03-29 | 2021-03-29 | A kind of lunch break bed for kindergarten children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120636327.3U CN215015558U (en) | 2021-03-29 | 2021-03-29 | A kind of lunch break bed for kindergarten children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215015558U true CN215015558U (en) | 2021-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120636327.3U Expired - Fee Related CN215015558U (en) | 2021-03-29 | 2021-03-29 | A kind of lunch break bed for kindergarten children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215015558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114305506A (en) * | 2021-12-31 | 2022-04-12 | 深圳瀚维智能医疗科技有限公司 | Mammary gland screening equipment |
-
2021
- 2021-03-29 CN CN202120636327.3U patent/CN215015558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114305506A (en) * | 2021-12-31 | 2022-04-12 | 深圳瀚维智能医疗科技有限公司 | Mammary gland screening equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |