CN209769767U - Bed board widening device - Google Patents
Bed board widening device Download PDFInfo
- Publication number
- CN209769767U CN209769767U CN201821812492.4U CN201821812492U CN209769767U CN 209769767 U CN209769767 U CN 209769767U CN 201821812492 U CN201821812492 U CN 201821812492U CN 209769767 U CN209769767 U CN 209769767U
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- widening
- plate
- clamping
- clamping groove
- cross beam
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Abstract
The utility model discloses a bed board widening device, which comprises a widening board and a buckling part, wherein the buckling part is connected with the widening board and is positioned at the edge of the widening board; the buckling part is provided with an Contraband-shaped clamping groove, and the inner wall of the clamping groove is parallel to the length direction of the cross beam; the clamping groove moves along the direction vertical to the cross beam, so that the cross beam is inserted into the clamping groove, and at least two parallel outer surfaces of the cross beam are respectively abutted against the inner wall of the clamping groove; after the clamping groove is clamped on the cross beam, the widening plate is parallel to the bed board, the width of the bed board can be widened and enlarged, more people can sleep conveniently at the same time, the bed board widening device is simple in structure, can be integrally formed by casting or forging, is convenient to produce and manufacture, and is low in cost; the installation and the dismantlement of being convenient for are connected firmly between with the crossbeam, use safe and reliable.
Description
Technical Field
The utility model relates to a bed technical field, concretely relates to bed board widens ware.
background
In life, the width of a bed board 11 of a plurality of single beds or high-low beds is about 0.9 meter, the length of the bed board is about 1.8 meters, and taking the high-low bed as an example, as shown in fig. 1 and 2, the bed body comprises upright columns 12, cross beams 13, longitudinal beams 14 and support rods 15, the cross sections of the cross beams 13 and the longitudinal beams 14 are rectangular, the side surfaces of the cross beams 13 and the longitudinal beams 14 are vertical, the upper surfaces and the lower surfaces of the cross beams 13 and the longitudinal beams 14 are horizontal, the cross beams 13 and the longitudinal beams 14 are fixedly connected end to form a rectangular frame structure, two ends of each support rod are respectively fixedly connected with the lower surfaces of the two cross beams 13, the support rods are perpendicular to the cross beams 13, the support rods are arranged in a linear array along the cross beams 13, the bed board 11 is a rectangular. Two sides of the bed plate 11 are parallel to the cross beam 13 and have a gap 16 with the cross beam 13, and the size d of the gap 16 is about 2cm +/-1 cm.
The shoulder width of a person is about 50cm, when the person sleeps in the middle of the bed board 11, the bed board 11 only has about 20cm in the remaining activity space of human both sides, therefore only be fit for alone sleeping on one bed board 11, but when having relatives and friends to visit, need increase the bed position, a bed needs two people crowded sleeping together, but only has the single bed of about 0.9 meter to bed board 11, and bed board 11 is too narrow, hardly sleeps two people simultaneously.
SUMMERY OF THE UTILITY MODEL
an object of the embodiment of the utility model is to provide a ware is widened to bed board for extend the width of increase bed board.
In order to achieve the above object, the embodiment of the present invention provides:
A bed board widening device comprises a widening board and a buckling part, wherein the buckling part is connected with the widening board and is positioned at the edge of the widening board;
The buckling part is provided with an Contraband-shaped clamping groove, and the inner wall of the clamping groove is parallel to the length direction of the cross beam;
the clamping groove moves along the direction vertical to the cross beam to enable the cross beam to be inserted into the clamping groove, and after the clamping groove rotates around the cross beam, the cross beam is provided with at least two outer surfaces which are parallel to each other and are respectively abutted against the inner wall of the clamping groove.
The embodiment of the utility model provides a further setting up to: the notch of the clamping groove faces to the direction parallel to the plate surface of the widening plate.
The embodiment of the utility model provides a further setting up to: the notch of the clamping groove faces to the inner side or the outer side of the edge of the widened plate.
The embodiment of the utility model provides a further setting up to: the buckling part comprises a first clamping strip and a second clamping strip, the first clamping strip is vertically and fixedly connected with the widening plate, the second clamping strip is vertically and fixedly connected with one end, far away from the widening plate, of the first clamping strip, and the second clamping strip is parallel to the plate surface of the widening plate; the clamping groove is formed by surrounding the surfaces, close to each other, of the first clamping strip, the second clamping strip and the widening plate.
The embodiment of the utility model provides a further setting up to: the notch of the clamping groove faces the outer side of the edge of the widening plate, and the clamping groove is formed in the end face of the widening plate.
the embodiment of the utility model provides a further setting up to: the buckling part comprises a first clamping strip and a second clamping strip, the first clamping strip is fixedly connected with the widening plate in a vertical mode, and the second clamping strip is fixedly connected with one end, far away from the widening plate, of the first clamping strip in a vertical mode.
The embodiment of the utility model provides a further setting up to: the notch of the clamping groove faces to the direction perpendicular to the surface of the widening plate.
the embodiment of the utility model provides a further setting up to: the buckling part comprises a first clamping strip and a second clamping strip, the first clamping strip and the second clamping strip are respectively and vertically and fixedly connected with the widening plate, and the first clamping strip is parallel to the second clamping strip; the clamping groove is formed by surrounding the surfaces, close to each other, of the first clamping strip, the second clamping strip and the widening plate.
The embodiment of the utility model provides a further setting up to: the number of the clamping grooves is at least two, the openings of the clamping grooves face the same direction, and the clamping grooves are arranged in a linear array;
And/or the bed board widening device also comprises a groove width adjusting piece, and after the clamping groove is clamped on the cross beam, the groove width adjusting piece is inserted between at least one inner wall of the clamping groove which is parallel to each other and the outer surface of the cross beam; after the clamping groove rotates around the cross beam, the outer surface of the cross beam is abutted to the groove width adjusting piece.
The embodiment of the utility model provides a further setting up to: the buckling part is rotatably connected with the widening plate, and the rotating central axis of the buckling part and the widening plate is perpendicular to the opening direction of the clamping groove and parallel to the plate surface of the widening plate;
After the clamping groove is clamped on the cross beam, the central axis of the relative rotation of the buckling part and the widening plate is positioned above the widening plate;
after the widening plate rotates to be parallel to the bed plate, the widening plate is abutted against one surface, close to the buckling part, of the bed plate.
The embodiment of the utility model provides a have following advantage:
1. After the clamping groove is clamped on the cross beam, the widening plate is parallel to the bed plate, so that the width of the bed plate can be widened and increased, and more people can sleep conveniently at the same time;
2. the widening plate is rotatably connected with the buckling part, and when the widening plate is not used, the widening plate is upwards turned, and the widening plate is folded on the bed board, so that the space occupied by the widening plate is reduced.
Drawings
FIG. 1 is a schematic diagram of a prior art high and low bed configuration;
FIG. 2 is a schematic view showing a gap structure between a bed plate and a cross beam in the background art;
FIG. 3 is a schematic structural view of embodiment 1;
fig. 4 is a schematic view of a connection structure between the bed board spreader and the cross member in embodiment 1;
Fig. 5 is a schematic view showing a connection structure between the second clip strip and the cross member in embodiment 1;
fig. 6 is a schematic view showing a connection structure between the card slot and the cross member in embodiment 1;
fig. 7 is a schematic view of the body bed in embodiment 1 after moving to abut against one of the cross beams;
FIG. 8 is a schematic view showing a card slot structure in embodiment 2;
FIG. 9 is a schematic view showing a card slot structure in embodiment 3;
FIG. 10 is a schematic view showing a card slot structure in embodiment 4;
FIG. 11 is a schematic view showing a connecting structure of a widening plate and a fastening part in example 5;
FIG. 12 is a schematic view showing a structure of the groove width adjusting member Contraband in accordance with embodiment 6;
fig. 13 is a schematic structural view of the embodiment 6 in which the groove width adjusting member is made of a metal dome;
FIG. 14 is a schematic view showing a sheet structure of a groove width adjusting member in example 7;
FIG. 15 is a schematic view of a configuration embodying the engagement of a cross beam made of angle iron with a notch oriented perpendicular to the face of the widened plate;
fig. 16 is a schematic structural view showing that the notch facing the slot parallel to the plate surface of the widened plate is engaged with the cross beam made of angle iron.
Wherein the content of the first and second substances,
11. A bed board; 12. a column; 13. a cross beam; 14. a stringer; 15. a support rod; 16. a gap;
21. widening the board; 22. a buckling part; 221. a card slot; 222. a first clip strip; 223. a second card strip; 23. a hinge; 24. a slot width adjustment member; 241. a support strip.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
example 1
a bed board widening device comprises a widening board 21 and a buckling part 22, wherein the buckling part 22 is connected with the widening board 21, and the buckling part 22 is positioned at the edge of the widening board 21. Referring to fig. 2 and 3, the fastening portion 22 is provided with an Contraband-shaped slot 221, and an inner wall of the slot 221 is parallel to the length direction of the beam 13. Referring to fig. 4, the locking groove 221 moves in a direction perpendicular to the cross beam 13 to insert the cross beam 13 into the locking groove 221, after the locking groove 221 rotates around the cross beam 13, at least two parallel outer surfaces of the cross beam 13 are respectively abutted against an inner wall of the locking groove 221, a notch of the locking groove 221 faces to be parallel to a plate surface of the widening plate 21, and a notch of the locking groove 221 faces to an inner side of an edge of the widening plate 21. The buckling part 22 comprises a first clamping strip 222 and a second clamping strip 223, the first clamping strip 222 is vertically and fixedly connected with the widening plate 21, the second clamping strip 223 is vertically and fixedly connected with one end, far away from the widening plate 21, of the first clamping strip 222, and the second clamping strip 223 is parallel to the plate surface of the widening plate 21; the card slot 221 is formed by surrounding a side of the first card strip 222, a side of the second card strip 223, and the width plate 21, which are close to each other, and a side of the first card strip 222, which is far from the card slot 221, is aligned with an edge of the width plate 21.
With reference to fig. 6 and 7, in operation, the bed plate 11 is pushed to abut against a cross beam 13 that does not need to be provided with a widening device, a gap 16 between the bed plate 11 and the cross beam 13 that needs to be provided with the widening device is increased, so that the second fastening strip and the first fastening strip are inserted into and passed through the gap 16 in sequence, and then the cross beam 13 is inserted into the slot 221, or one side of the bed plate 11 close to the cross beam 13 is lifted upwards, and then the cross beam 13 is inserted into the slot 221. The widening plate 21 is a rectangular plate, and the edge of the widening plate 21 is parallel to the cross beam 13. After the clamping groove 221 is clamped on the cross beam 13, the upper surface and the lower surface of the cross beam 13 are respectively abutted against the lower surface of the widening plate 21 and the upper surface of the second clamping strip 223, and the widening plate 21 is parallel to the bed plate 11.
When pressure F is applied to the widening plate 21, the inner wall of the clamping groove 221 and the outer wall of the cross beam 13 are mutually abutted to limit the buckling part 22 to rotate around the cross beam 13, so that the widening plate 21 is limited to rotate around the cross beam 13, the user can conveniently sit or lie on the widening plate 21 to rest or put articles on the widening plate 21, and the effect of expanding the width of the bed board 11 is achieved.
preferably, in this embodiment, there are at least two card slots 221, the openings of the card slots 221 are oriented in the same direction, and the card slots 221 are arranged in a linear array. The clamping grooves 221 can clamp the widening plate 21 and the cross beam 13 at different positions along the length direction, so that the torsion generated by the clamping position of the cross beam 13 by the single clamping groove 221 is reduced, and the connection stability between the buckling part 22 and the cross beam 13 is improved.
the widening device in the embodiment has a simple structure, can be integrally formed by casting or forging, is convenient to produce and manufacture, and has low cost; is convenient to install and disassemble, is stably connected with the cross beam 13, and is safe and reliable to use.
Example 2
a bed plate widening device differs from embodiment 1 in that, as shown in fig. 8, the notches of the catching grooves 221 are directed outward of the edge of the widening plate 21. When the novel bed board is used, the bed board 11 does not need to be moved, the size of the gap 16 between the bed board 11 and the cross beam 13 does not need to be considered, the clamping groove 221 can be directly inserted into the cross beam 13 from one side of the cross beam 13 far away from the bed board 11, and the novel bed board is convenient to mount and dismount.
Example 3
a bed board widening device, which is different from the embodiment 1 in that, as shown in fig. 9, the notch of the clamping groove 221 faces the outer side of the edge of the widening plate 21, the clamping groove 221 is opened on the end face of the widening plate 21, and the upper plate face and the lower plate face of the widening plate 21 are smoother, so that the bed board widening device is convenient to store and transport.
Example 4
A bed board widening device is different from the bed board widening device in embodiment 1 in that, as shown in FIG. 10, the notches of the clamping grooves 221 are oriented to be perpendicular to the board surface of the widening board 21, the first clamping strip 222 and the second clamping strip 223 are respectively and fixedly connected to the widening board 21 in a perpendicular mode, and the first clamping strip 222 is parallel to the second clamping strip 223. During installation, the widening plate 21 is horizontally placed, the clamping groove 221 is moved to the position right above the cross beam 13, then the widening plate 21 is moved downwards to enable the cross beam 13 to be inserted into the clamping groove 221, installation is convenient, and connection stability between the clamping groove 221 and the cross beam 13 is high.
example 5
a difference between the bed board widening device and the embodiment 1 is that, as shown in fig. 11, a fastening part 22 is rotatably connected with a widening plate 21, and a central axis of relative rotation between the fastening part 22 and the widening plate 21 is perpendicular to the opening direction of a clamping groove 221 and parallel to the plate surface of the widening plate 21; after the clamping groove 221 is clamped on the cross beam 13, the central axis of the relative rotation of the buckling part 22 and the widening plate 21 is positioned above the widening plate 21; after the widening plate 21 rotates to be parallel to the bed plate 11, the widening plate 21 abuts against the surface of the buckling part 22 which is close to the buckling part. When the widening plate 21 is not used, the widening plate 21 is turned upwards, and the widening plate 21 is folded on the bed board 11, so that the space occupied by the widening plate 21 is reduced.
in this embodiment, the widened plate 21 is preferably hinged to the fastening portion 22 through a hinge 23, and two blades of the hinge 23 are fixedly connected to the widened portion and the upper surface of the fastening portion 22, respectively.
example 6
A difference between the bed board widening device and the embodiment 1 is that, as shown in fig. 12, the bed board widening device further includes a groove width adjusting member 24, the groove width adjusting member 24 is detachably and fixedly connected inside a clamping groove 221, and the detachable and fixed connection is formed by clamping through friction resistance. The groove width adjusting part 24 is in an Contraband-shaped structure, the opening of the groove width adjusting part 24 and the opening of the clamping groove 221 face the same direction, and the groove width adjusting part 24 can reduce the distance between two parallel inner walls of the clamping groove 221, namely, the groove width, so that the clamping is convenient to clamp on the cross beam 13 with a smaller size. The width of the opening of the slot 221 can be increased by detaching the slot width adjusting member 24 from the slot, so that the slot can be conveniently clamped on the cross beam 13 with a larger size. The slot width adjusters 24 are of various types, with different types of slot width adjusters 24 having different wall thicknesses.
The slot width adjusting member 24 in this embodiment is made of an elastic material, such as rubber, elastic plastic or metal spring.
Referring to fig. 13, when a metal elastic sheet is used, two sides of one end of the slot width adjusting piece 24, which is far away from the Contraband-shaped opening, are respectively and fixedly connected with the supporting bars 241, the slot width adjusting piece 24 is installed inside the slot 221, the two supporting bars 241 are respectively abutted to two parallel inner walls of the slot 221, two parallel side walls of the slot width adjusting piece 24 are parallel to each other and have a gap with the inner wall of the slot 221, the cross beam 13 is inserted into the slot width adjusting piece 24, the cross beam 13 assembly expands the slot width adjusting piece 24, the slot width adjusting piece 24 is elastically deformed and gradually enlarges the Contraband-shaped opening, the cross beam 13 is conveniently inserted, the cross beam 13 is clamped under the action of elastic force, the connection tightness between the cross beam 13 and the slot 221 is improved, and the situation that the cross beam 13 cannot be inserted into the slot 221 due to the.
Example 7
A bed board widening device is different from the bed board widening device in embodiment 6 in that, as shown in fig. 14, a width adjusting piece 24 is of a sheet structure, the groove width adjusting piece 24 is fixedly connected with the inner wall of a groove 221 in an adhering mode or after the groove 221 is clamped on a cross beam 13, if the width of the cross beam 13 is smaller than the groove width of the groove 221, the width adjusting piece 24 is inserted into a gap between the cross beam 13 and the groove 221, wherein the gap refers to a gap between one of two parallel inner walls of the groove 221 and the outer surface of the cross beam 13, and is used for improving clamping tightness between the groove 221 and the cross beam 13.
the existing cross beam 13 also has a structure with an L-shaped cross section, for example, the cross beam 13 is made of angle iron, as shown in fig. 15 and 16, the clamping groove 221 in embodiments 2, 3 and 4 is suitable for both the cross beam 13 with a rectangular cross section and the cross beam 13 made of angle iron.
although the invention has been described in detail by way of illustration and example, it is to be understood that the invention is not limited thereto, and it is obvious to those skilled in the art that various modifications or improvements can be made thereto, as mentioned above, "vertical" and "parallel" are respectively the best state of the theoretical included angle of 90 degrees and the included angle of 0 degree, there are machining error and assembly error in practice, the error of "vertical" and "parallel" in this specification is not more than 5 degrees, the Contraband-shaped slot 13 does not limit at least two parallel inner walls of the slot 221, there may be an error within 5 degrees, the inner wall of the slot 221 may be frosted to increase the surface friction or provided with a rack to improve the engaging and clamping tightness with the surface of the beam 13, and the Contraband shape only represents the overall shape of the slot 13 and may be a C shape. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. A bed board widening device is characterized in that: the novel widening plate comprises a widening plate (21) and a buckling part (22), wherein the buckling part (22) is connected with the widening plate (21), and the buckling part (22) is positioned at the edge of the widening plate (21);
An Contraband-shaped clamping groove (221) is formed in the buckling part (22), and the inner wall of the clamping groove (221) is parallel to the length direction of the cross beam (13);
The clamping groove (221) moves along the direction vertical to the cross beam (13) to enable the cross beam (13) to be inserted into the clamping groove (221), and after the clamping groove (221) rotates around the cross beam (13), at least two outer surfaces parallel to each other of the cross beam (13) are respectively abutted to the inner wall of the clamping groove (221);
the bottom end of the widening plate (21) is provided with a stress bulge which is vertical to the widening plate (21).
2. A bed plate widening apparatus according to claim 1, wherein: the notch of the clamping groove (221) faces to be parallel to the plate surface of the widening plate (21).
3. A bed plate widening apparatus according to claim 2, wherein: the notch of the clamping groove (221) faces the inner side or the outer side of the edge of the widening plate (21).
4. A bed plate widening apparatus according to claim 3, wherein: the buckling part (22) comprises a first clamping strip (222) and a second clamping strip (223), the first clamping strip (222) is vertically and fixedly connected with the widening plate (21), the second clamping strip (223) is vertically and fixedly connected with one end, far away from the widening plate (21), of the first clamping strip (222), and the second clamping strip (223) is parallel to the plate surface of the widening plate (21); the clamping groove (221) is formed by surrounding the surfaces, close to each other, of the first clamping strip (222), the second clamping strip (223) and the widening plate (21).
5. A bed plate widening apparatus according to claim 2, wherein: the notch of the clamping groove (221) faces the outer side of the edge of the widening plate (21), and the clamping groove (221) is formed in the end face of the widening plate (21).
6. a bed plate widening apparatus according to claim 5, wherein: buckling part (22) include first card strip (222) and second card strip (223), first card strip (222) with widen board (21) perpendicular fixed connection, second card strip (223) and first card strip (222) keep away from the perpendicular fixed connection of one end of widening board (21).
7. A bed plate widening apparatus according to claim 1, wherein: the notch of the clamping groove (221) faces to the direction perpendicular to the plate surface of the widening plate (21).
8. A bed plate widening apparatus according to claim 7, wherein: the buckling part (22) comprises a first clamping strip (222) and a second clamping strip (223), the first clamping strip (222) and the second clamping strip (223) are respectively and fixedly connected with the widening plate (21) in a vertical mode, and the first clamping strip (222) is parallel to the second clamping strip (223); the clamping groove (221) is formed by surrounding the surfaces, close to each other, of the first clamping strip (222), the second clamping strip (223) and the widening plate (21).
9. A bed plate widening apparatus according to any one of claims 1 to 8, wherein: the number of the clamping grooves (221) is at least two, the openings of the clamping grooves (221) are in the same direction, and the clamping grooves (221) are arranged in a linear array;
And/or the bed board widening device also comprises a groove width adjusting piece (24), after the clamping groove (221) is clamped on the cross beam (13), the groove width adjusting piece (24) is inserted between at least one inner wall of the clamping groove (221) which is parallel to each other and the outer surface of the cross beam (13), and after the clamping groove (221) rotates around the cross beam (13), the outer surface of the cross beam (13) is abutted to the groove width adjusting piece (24).
10. A bed plate widening apparatus according to any one of claims 1 to 8, wherein: the buckling part (22) is rotatably connected with the widening plate (21), and the central axis of relative rotation of the buckling part (22) and the widening plate (21) is vertical to the opening direction of the clamping groove (221) and is parallel to the plate surface of the widening plate (21);
After the clamping groove (221) is clamped on the cross beam (13), the central axis of relative rotation of the buckling part (22) and the widening plate (21) is positioned above the widening plate (21);
after the widening plate (21) rotates to be parallel to the bed board (11), the widening plate (21) is abutted against one surface of the buckling part (22) which is close to the buckling part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821812492.4U CN209769767U (en) | 2018-11-05 | 2018-11-05 | Bed board widening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821812492.4U CN209769767U (en) | 2018-11-05 | 2018-11-05 | Bed board widening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209769767U true CN209769767U (en) | 2019-12-13 |
Family
ID=68787127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821812492.4U Expired - Fee Related CN209769767U (en) | 2018-11-05 | 2018-11-05 | Bed board widening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209769767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773629A (en) * | 2020-07-14 | 2020-10-16 | 湖南财经工业职业技术学院 | Lying type leg exercising apparatus |
-
2018
- 2018-11-05 CN CN201821812492.4U patent/CN209769767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773629A (en) * | 2020-07-14 | 2020-10-16 | 湖南财经工业职业技术学院 | Lying type leg exercising apparatus |
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| 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: 20191213 Termination date: 20211105 |