CN212213214U - Student increases device with double bed upper berth guardrail - Google Patents
Student increases device with double bed upper berth guardrail Download PDFInfo
- Publication number
- CN212213214U CN212213214U CN202020684633.XU CN202020684633U CN212213214U CN 212213214 U CN212213214 U CN 212213214U CN 202020684633 U CN202020684633 U CN 202020684633U CN 212213214 U CN212213214 U CN 212213214U
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- CN
- China
- Prior art keywords
- hole
- sliding
- screw rod
- double bed
- guardrail
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a student double bed upper guardrail heightening device, which comprises a heightening frame and a fixing piece; the lower semicircular part and the upper semicircular part clamp the lower part of the bed edge and the upper side of the guardrail, so that the upper guardrail heightening device is fixed stably; after the fixation is finished, the handle is rotated into the long through hole; the upper berth guardrail heightening device is convenient to use, has high use value and popularization value, and can be used for placing students to fall from the upper berth.
Description
Technical Field
The utility model relates to furniture, in particular to a student heightening device for double bed upper guard rails.
Background
The high-low bed has better space saving capability, and is widely used in the fields of school dormitories, family child rooms and the like, particularly in student dormitories, students need to study, live and rest in the dormitories due to limited space, so the high-low bed is used in a large amount, generally, the lower berth of the high-low bed is detached, a study table, a simple wardrobe and other articles are arranged on the lower layer of the high-low bed, the upper layer of the high-low bed is used for resting, potential safety hazards exist, the width of the high-low bed is small, the sleeping posture of the students is not good, the students turn over in sleep, the students fall from the high-low bed carelessly, and the safety of the students is damaged.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a student with double bed upper berth guardrail increase device.
In order to solve the technical problem, the utility model provides a technical scheme is a student increases device with double bed upper berth guardrail: comprises a heightening frame and a fixing piece;
the heightening frame consists of a lower semicircular part, sliding rods symmetrically arranged at two ends of the lower semicircular part and a protective frame fixedly arranged at the upper end of the sliding rods, a screw rod is rotatably arranged on the lower semicircular part, the extending direction of the screw rod is the same as that of the sliding rods, a long through hole is formed in the upper end of the screw rod after the upper end of the screw rod penetrates through the protective frame, the protective frame and the screw rod are rotatably connected, a handle is rotatably arranged in the long through hole, and the rotary connection position of the handle and the long through hole is positioned at the upper end of the long through hole;
the fixing piece is composed of an upper semicircular piece and a sliding plate, the upper semicircular piece and the sliding plate are fixedly connected, circular through holes are formed in two ends of the sliding plate and are in sliding fit with the sliding rod, a middle hole is formed in the middle of the sliding plate, a nut is arranged on the sliding plate through welding, the axis of the nut and the axis of the middle hole are collinear, and the screw penetrates through the middle hole and is in threaded fit with the nut.
As an improvement, the lower semicircular part is provided with two square holes.
As a modification, the lower semicircular piece and the sliding rod are fixed by welding.
As an improvement, the protective frame and the sliding rod are fixed through welding.
Compared with the prior art, the utility model the advantage lie in: the lower semicircular part and the upper semicircular part clamp the lower part of the bed edge and the upper side of the guardrail, so that the upper guardrail heightening device is fixed stably; after the fixation is finished, the handle is rotated into the long through hole; the upper berth guardrail heightening device is convenient to use, has high use value and popularization value, and can be used for placing students to fall off from the upper berth
Drawings
Fig. 1 is a schematic structural view of the utility model of a student double bed upper berth guardrail heightening device.
Fig. 2 is a structural schematic view of the heightening frame of the heightening device for the upper guard bar of the double bed for students.
Fig. 3 is a schematic view of a first structure of a fixing member of a guardrail heightening device on a double bed for students.
Fig. 4 is a second structural schematic diagram of the fixing member of the double bed upper guardrail heightening device for students.
Fig. 5 is a schematic diagram of the structure at a in fig. 1.
As shown in the figure: 1. heightening frame, 2, fixing piece, 3, lower semicircular piece, 4, sliding rod, 5, protective frame, 6, screw rod, 7, long through hole, 8, handle, 9, upper semicircular piece, 10, sliding plate, 11, circular through hole, 12, middle hole, 13, nut, 14 and square hole.
Detailed Description
The following will explain the height increasing device of the double bed upper guard rail for students in further detail with reference to the attached drawings.
With reference to the attached figures 1-5, a student double bed upper guard rail heightening device comprises a heightening frame 1 and a fixing piece 2;
the heightening frame 1 is composed of a lower semicircular part 3, sliding rods 4 symmetrically arranged at two ends of the lower semicircular part 3 and a protective frame 5 fixedly arranged at the upper end of the sliding rods 4, a screw rod 6 is rotatably arranged on the lower semicircular part 3, the extending direction of the screw rod 6 is the same as that of the sliding rods 4, a long through hole 7 is formed in the upper end of the screw rod 6 after the upper end of the screw rod passes through the protective frame 5, the protective frame 5 is rotatably connected with the screw rod 6, a handle 8 is rotatably arranged in the long through hole 7, and the rotating connection position of the handle 8 and the long through hole 7 is positioned at the upper end of the long through hole 7;
the fixing piece 2 is composed of an upper semicircular piece 9 and a sliding plate 10, the upper semicircular piece 9 is fixedly connected with the sliding plate 10, round through holes 11 are formed in two ends of the sliding plate 10, the round through holes 11 are in sliding fit with the sliding rod 4, a middle hole 12 is formed in the middle of the sliding plate 10, a nut 13 is arranged on the sliding plate 10 through welding, the axis of the nut 13 is collinear with the axis of the middle hole 12, and the screw rod 6 is matched with the nut 13 through threads after penetrating through the middle hole 12.
The lower semicircular part 3 is provided with square holes 14, and the number of the square holes 14 is two.
The lower semicircular part 3 and the sliding rod 4 are fixed by welding.
The protective frame 5 and the sliding rod 4 are fixed by welding.
The utility model discloses when concrete implementation, at first use handle 8 to rotate screw rod 6, screw rod 6's extending direction is the same with 4 extending direction of slide bar, be equipped with through-length hole 7 after protection frame 5 is passed to screw rod 6's upper end, rotate between protection frame 5 and the screw rod 6 and be connected, be equipped with nut 13 through the welding on the sliding plate 10, the axis of nut 13 and the axis collineation of middle part hole 12, screw rod 6 passes through screw-thread fit with nut 13 after middle part hole 12, consequently, screw rod 6 rotates and can make mounting 2 upwards or move down. The fixing member 2 is moved upward and then the lower semicircular member 3 is caught under the bedside and the upper semicircular member 9 is caught at the upper side of the guard rail.
The handle 8 is rotated to rotate the screw 6, thereby moving the fixing member 2 downward, the distance between the lower semicircle member 3 and the upper semicircle member 9 is reduced, and the lower semicircle member 3 and the upper semicircle member 9 clamp the lower side of the bedside and the upper side of the guard rail, so that the upper guard rail heightening device is fixed stably.
After the fixation is finished, the handle is rotated into the long through hole.
The heightening device for the upper guard rail is convenient to use and has high use value and popularization value.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a student increases device with double bed upper berth guardrail which characterized in that: comprises a heightening frame (1) and a fixing piece (2);
the heightening frame (1) is composed of a lower semicircular part (3), sliding rods (4) symmetrically arranged at two ends of the lower semicircular part (3) and a protective frame (5) fixedly arranged at the upper end of the sliding rods (4), a screw rod (6) is rotatably arranged on the lower semicircular part (3), the extending direction of the screw rod (6) is the same as that of the sliding rods (4), a long through hole (7) is formed in the upper end of the screw rod (6) after penetrating through the protective frame (5), the protective frame (5) is rotatably connected with the screw rod (6), a handle (8) is rotatably arranged in the long through hole (7), and the rotary connection position of the handle (8) and the long through hole (7) is positioned at the upper end of the long through hole (7);
the fixing piece (2) is composed of an upper semicircular piece (9) and a sliding plate (10), the upper semicircular piece (9) is fixedly connected with the sliding plate (10), circular through holes (11) are formed in two ends of the sliding plate (10), the circular through holes (11) are in sliding fit with the sliding rod (4), a middle hole (12) is formed in the middle of the sliding plate (10), a nut (13) is arranged on the sliding plate (10) through welding, the axis of the nut (13) is collinear with the axis of the middle hole (12), and the screw rod (6) is in threaded fit with the nut (13) after penetrating through the middle hole (12).
2. The student double bed upper berth guardrail heightening device of claim 1, which is characterized in that: the lower semicircular piece (3) is provided with square holes (14), and the number of the square holes (14) is two.
3. The student double bed upper berth guardrail heightening device of claim 1, which is characterized in that: the lower semicircular piece (3) and the sliding rod (4) are fixed through welding.
4. The student double bed upper berth guardrail heightening device of claim 1, which is characterized in that: the protective frame (5) and the sliding rod (4) are fixed through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020684633.XU CN212213214U (en) | 2020-04-29 | 2020-04-29 | Student increases device with double bed upper berth guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020684633.XU CN212213214U (en) | 2020-04-29 | 2020-04-29 | Student increases device with double bed upper berth guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212213214U true CN212213214U (en) | 2020-12-25 |
Family
ID=73909286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020684633.XU Expired - Fee Related CN212213214U (en) | 2020-04-29 | 2020-04-29 | Student increases device with double bed upper berth guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212213214U (en) |
-
2020
- 2020-04-29 CN CN202020684633.XU patent/CN212213214U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 Termination date: 20210429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |