CN217959441U - Splicing framework for folding bed - Google Patents
Splicing framework for folding bed Download PDFInfo
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- CN217959441U CN217959441U CN202221838059.4U CN202221838059U CN217959441U CN 217959441 U CN217959441 U CN 217959441U CN 202221838059 U CN202221838059 U CN 202221838059U CN 217959441 U CN217959441 U CN 217959441U
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Abstract
The utility model relates to a folding bed technical field specifically is a folding bed is with concatenation skeleton, including two middle section side roof beams that are parallel to each other, two the equal symmetrical rotation in both ends of middle section side roof beam is connected with two folding side roof beams, two the downside one end of folding side roof beam all is fixed with the support column, four the upside of folding side roof beam all is provided with the bed board fixed establishment that the structure is the same, two be provided with the fixed plate between the middle section side roof beam, the bilateral symmetry slip of fixed plate is inserted and is equipped with two expansion plates, two the one end of expansion plate is fixed with one side of two middle section side roof beams respectively. The utility model relates to a novelty, the structure is ingenious, through interval adjustment mechanism, can adjust the length of stretching out of two expansion plates to adjust the interval of two middle section side roof beams, and then can install the bed board of different widths, improved the practicality of skeleton.
Description
Technical Field
The utility model relates to a folding bed technical field specifically is a folding bed is with concatenation skeleton.
Background
The folding bed is designed by utilizing the joint principle, can be folded and folded in various folding modes for convenience and saving volume space, is convenient and practical and is convenient to store.
According to the patent publication numbers: CN203987049U discloses a folding bed, which comprises a left support, a right support and a bed frame, wherein two ends of the bed frame are respectively connected with the left support and the right support, the bed frame comprises a left bed frame, a right bed frame and a hinge for connecting the left bed frame and the right bed frame, the hinge comprises a connecting part, a first rotating shaft and a second rotating shaft which are arranged at two sides of the connecting part, a first rotating plate connected with the first rotating shaft, and a second rotating plate connected with the second rotating shaft, the left bed frame is connected with the first rotating plate, and the right bed frame is connected with the second rotating shaft; the left socle is U type frame with the right branch frame, and the width of left socle is greater than the width of right branch frame, the left socle rotates foldingly along the hinge with the right branch frame, folding back right branch frame contains in the left socle, based on above retrieval, combine prior art discovery, the folding bed skeleton of this patent can not adjust the width, consequently, the same size bed board can only be installed to a skeleton, the user can not carry out nimble regulation according to the user demand, the practicality is relatively poor, and the bed board of this patent can not be dismantled with the skeleton, there is inconvenience when the transportation removes. Accordingly, one skilled in the art provides a split frame for a folding bed to solve the above-mentioned problems of the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folding bed is with concatenation skeleton to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is that: the utility model provides a folding bed is with concatenation skeleton, includes two middle section side roof beams that are parallel to each other, two the equal symmetric rotation in both ends of middle section side roof beam is connected with two folding side roof beams, two the downside one end of folding side roof beam all is fixed with the support column, four the upside of folding side roof beam all is provided with the bed board fixed establishment that the structure is the same, two be provided with the fixed plate between the middle section side roof beam, the bilateral symmetry of fixed plate slides and inserts and is equipped with two expansion plates, two the one end of expansion plate is fixed with one side of two middle section side roof beams respectively, and is provided with interval adjustment mechanism between two expansion plates and the fixed plate, is located two of one end all be provided with the reinforced structure that the structure is the same between the folding side roof beam.
Preferably, interval adjustment mechanism inserts the threaded shaft who locates the inside middle section position department that is located of fixed plate including rotating, the outside both ends of threaded shaft are provided with two opposite direction's screw thread, and the outside both ends of threaded shaft rotate through the screw thread symmetry and are connected with two screw thread sliders, two the equal symmetry rotation in both sides of screw thread slider is connected with two connecting rods, four the one end of connecting rod rotates with the one end of two expansion plates respectively and is connected, the one end of threaded shaft is fixed with the regulation carousel that is located the fixed plate outside.
Preferably, the bed board fixing mechanism comprises a support fixing plate fixed on the upper side of the folding side edge beam, a C-shaped frame is fixed on one side of the upper end of the support fixing plate, one side of the C-shaped frame is connected with a first screw rod in a penetrating and rotating mode through threads, one end of the first screw rod is connected with a first pressure plate in a rotating mode, two guide rods are fixed at two ends of one side of the first pressure plate, and the two guide rods are inserted into one side of the inner portion of the C-shaped frame in a sliding mode.
Preferably, reinforced structure is including being fixed in the loop bar of one of them folding side roof beam one side and being fixed in the telescopic link that another folding side roof beam one side corresponds loop bar position department, the inside of locating the loop bar is inserted in the one end slip of telescopic link, the outside one end of loop bar is fixed with the internal thread sleeve, the telescopic inboard of internal thread is run through the screw thread and is rotated and be connected with the second screw rod that extends to the loop bar inboard, the one end of second screw rod is rotated and is connected with the second pressure strip.
Preferably, handles are fixed to the middle section positions of one sides of the two middle section side edge beams.
Preferably, the lower sides of the two middle section side beams are respectively fixed with a middle section support column at the middle section position.
Preferably, a supporting sliding plate is fixed at one end of the telescopic rod and is connected to the inner side of the loop bar in a sliding manner.
The utility model discloses an improve and provide a folding bed here with concatenation skeleton, compare with prior art, have following improvement and advantage:
one is as follows: the utility model has novel design and ingenious structure, and can adjust the extending lengths of the two expansion plates through the spacing adjusting mechanism, thereby adjusting the spacing between the two middle section side beams, further installing bed plates with different widths and improving the practicability of the framework;
the second step is as follows: the utility model discloses, through bed board fixed establishment, can simply fix and separate bed board and skeleton fast, reduce the dismouting degree of difficulty, carry out the dismouting during convenient to use.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is an enlarged schematic structural view of a in fig. 1 of the present invention;
fig. 3 is a schematic structural view of the spacing adjustment mechanism of the present invention;
fig. 4 is a schematic structural view of the reinforcing structure of the present invention.
Description of reference numerals:
1. a middle section side beam; 2. folding the side beams; 3. a support pillar; 4. a fixing plate; 5. a retractable plate; 6. a threaded shaft; 7. a threaded slider; 8. a connecting rod; 9. adjusting the turntable; 10. a bracket fixing plate; 11. a C-shaped frame; 12. a first screw; 13. a first compression plate; 14. a guide bar; 15. a loop bar; 16. a telescopic rod; 17. an internally threaded sleeve; 18. a second screw; 19. a second compression plate; 20. supporting the sliding plate; 21. a middle section supporting column; 22. a handle.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model discloses an improve and provide a folding bed here with concatenation skeleton, the technical scheme of the utility model is:
as shown in fig. 1-4, a splicing skeleton for folding bed, including two middle section side roof beams 1 that are parallel to each other, the equal symmetry in both ends of two middle section side roof beams 1 is rotated and is connected with two folding side roof beams 2, the downside one end of two folding side roof beams 2 all is fixed with support column 3, the upside of four folding side roof beams 2 all is provided with the bed board fixed establishment that the structure is the same, be provided with fixed plate 4 between two middle section side roof beams 1, the bilateral symmetry slip of fixed plate 4 is inserted and is equipped with two expansion plates 5, the one end of two expansion plates 5 is fixed with one side of two middle section side roof beams 1 respectively, and be provided with interval adjustment mechanism between two expansion plates 5 and the fixed plate 4, all be provided with the reinforced structure that the structure is the same between two folding side roof beams 2 that are located one end.
Referring to fig. 3, interval adjustment mechanism inserts including rotating and locates the inside threaded shaft 6 that is located middle section position department of fixed plate 4, the outside both ends of threaded shaft 6 are provided with two opposite direction's screw thread, and the outside both ends of threaded shaft 6 are rotated through the screw symmetry and are connected with two screw thread slider 7, the equal symmetry in both sides of two screw thread slider 7 is rotated and is connected with two connecting rods 8, the one end of four connecting rods 8 rotates with the one end of two expansion plates 5 respectively and is connected, the one end of threaded shaft 6 is fixed with the regulation carousel 9 that is located the fixed plate 4 outsides, through interval adjustment mechanism, can adjust the extension length of two expansion plates 5, thereby adjust the interval of two middle section side roof beams 1, and then can install the bed board of different width, the practicality of skeleton has been improved.
Further, the bed board fixing mechanism comprises a support fixing plate 10 fixed on the upper side of the folding side edge beam 2, a C-shaped frame 11 is fixed on one side of the upper end of the support fixing plate 10, one side of the C-shaped frame 11 is connected with a first screw 12 in a penetrating and rotating mode through threads, one end of the first screw 12 is connected with a first pressure plate 13 in a rotating mode, two guide rods 14 are fixed at two ends of one side of the first pressure plate 13, the two guide rods 14 are inserted into one side of the inner portion of the C-shaped frame 11 in a sliding mode, the bed board and the framework can be fixed and separated simply and rapidly through the bed board fixing mechanism, the disassembling difficulty is reduced, and disassembling and assembling are convenient to use.
Referring to fig. 4, the reinforcing structure includes a loop bar 15 fixed on one side of one of the folding side edge beams 2 and a telescopic bar 16 fixed on one side of the other folding side edge beam 2 corresponding to the position of the loop bar 15, one end of the telescopic bar 16 is slidably inserted into the loop bar 15, one end of the telescopic bar 16 is fixed with a support sliding plate 20, the support sliding plate 20 is slidably connected to the inner side of the loop bar 15, the support sliding plate 20 is used for supporting one end of the telescopic bar 16 to improve the sliding stability of the telescopic bar, an internal thread sleeve 17 is fixed on one end of the outer side of the loop bar 15, the inner side of the internal thread sleeve 17 is rotatably connected with a second screw 18 extending to the inner side of the loop bar 15 through a thread, one end of the second screw 18 is rotatably connected with a second pressing plate 19, the second screw 18 is rotated to drive the second pressing plate 19 to move through thread engagement, so that the second pressing plate 19 is pressed to the outer side of the telescopic bar 16, and the loop bar 15 and the telescopic bar 16 can be fixed, thereby improving the connection rigidity of the two folding side edge beams 2 on both sides and improving the overall stability of the framework.
Furthermore, handles 22 are fixed at the positions, located at the middle sections, of one sides of the two middle section side edge beams 1, and the handles 22 are convenient for moving the whole framework.
Furthermore, the lower sides of the two middle section side beams 1 are located at the middle section positions and are fixed with middle section supporting columns 21, and the middle section supporting columns 21 support the middle section side beams 1, so that the overall bearing capacity of the framework is improved.
The working principle is as follows: the four folding side beams 2 at the two ends are rotated downwards to fold the whole framework, when the folding side beams 2 are rotated to coincide with the middle section side beam 1, the framework can be unfolded, the support column 3 and the middle support column 21 support the whole framework, the adjusting turntable 9 and the threaded shaft 6 are rotated, because two opposite-direction threads are arranged at the two ends of the outer side of the threaded shaft 6, and two threaded sliding blocks 7 are symmetrically and rotationally connected with the two ends of the outer side of the threaded shaft 6 through the threads, therefore, when the threaded shaft 6 rotates, the two threaded sliders 7 are driven to move reversely through threaded engagement, the two threaded sliders 7 respectively drive the four connecting rods 8 to rotate reversely, the four connecting rods 8 respectively drive the two expansion plates 5 to move reversely, the two expansion plates 5 can drive the two middle section side beams 1 to move reversely through reverse movement, so that the distance between the two middle section side beams 1 can be adjusted, thereby being capable of installing bed boards with different widths, improving the practicability of the framework, when the bed board is installed, the side edge of the bed board is placed at the position of the inner side of the C-shaped frame 11 and the upper side of the first pressure plate 13, then the first screw 12 is rotated, the first screw 12 rotates to drive the first pressing plate 13 to move upwards through thread engagement, the first pressing plate 13 moves upwards to press the bed plate on the inner side of the C-shaped frame 11, the bed board can be quickly fixed on the upper side of the framework, the disassembly and the assembly are convenient, the disassembly and the assembly difficulty of the folding bed are reduced, the second screw rod 18 is rotated, the second screw rod 18 rotates to drive the second pressure strip 19 to move through thread meshing, the second pressure strip 19 is tightly pressed on the outer side of the telescopic rod 16, the loop bar 15 and the telescopic rod 16 can be fixed, thereby the rigidity of connection of two folding side roof beams 2 of both sides has been improved, the holistic steadiness of skeleton has been improved.
Claims (7)
1. The utility model provides a folding bed is with concatenation skeleton, includes two middle section side boundary beams (1) that are parallel to each other, its characterized in that, two the equal symmetry in both ends of middle section side boundary beam (1) is rotated and is connected with two folding side boundary beams (2), two the downside one end of folding side boundary beam (2) all is fixed with support column (3), four the upside of folding side boundary beam (2) all is provided with the bed board fixed establishment that the structure is the same, two be provided with fixed plate (4) between middle section side boundary beam (1), the bilateral symmetry slip of fixed plate (4) is inserted and is equipped with two expansion plates (5), two the one end of expansion plate (5) is fixed with one side of two middle section side boundary beams (1) respectively, and is provided with interval adjustment mechanism between two expansion plates (5) and fixed plate (4), is located two of one end all be provided with the reinforced structure that the structure is the same between folding side boundary beam (2).
2. The splicing framework for a folding bed as claimed in claim 1, wherein: the interval adjustment mechanism is including rotating to insert threaded shaft (6) of locating fixed plate (4) inside middle section position department that is located, the outside both ends of threaded shaft (6) are provided with two opposite direction's screw thread, and the outside both ends of threaded shaft (6) are rotated through the screw symmetry and are connected with two screw thread slider (7), two the equal symmetry in both sides of screw thread slider (7) is rotated and is connected with two connecting rods (8), four the one end of connecting rod (8) is rotated with the one end of two expansion plates (5) respectively and is connected, the one end of threaded shaft (6) is fixed with and is located fixed plate (4) outside regulation carousel (9).
3. The splicing framework for a folding bed as claimed in claim 1, wherein: the bed board fixing mechanism comprises a support fixing plate (10) fixed on the upper side of a folding side edge beam (2), a C-shaped frame (11) is fixed on one side of the upper end of the support fixing plate (10), one side of the C-shaped frame (11) is connected with a first screw rod (12) in a penetrating and rotating mode through threads, one end of the first screw rod (12) is connected with a first pressing plate (13) in a rotating mode, two guide rods (14) are fixed at two ends of one side of the first pressing plate (13), and the two guide rods (14) are inserted into one side of the inner portion of the C-shaped frame (11) in an all sliding mode.
4. The splicing framework for a folding bed as claimed in claim 1, wherein: the reinforced structure is including being fixed in loop bar (15) of one of them folding side boundary beam (2) one side and being fixed in telescopic link (16) that another folding side boundary beam (2) one side corresponds loop bar (15) position department, the inside of locating loop bar (15) is slided to insert in the one end of telescopic link (16), the outside one end of loop bar (15) is fixed with internal thread sleeve (17), the inboard of internal thread sleeve (17) runs through the screw thread and rotates and be connected with second screw rod (18) that extend to loop bar (15) inboard, the one end of second screw rod (18) is rotated and is connected with second pressure strip (19).
5. The splicing framework for a folding bed as claimed in claim 1, wherein: and one side of each of the two middle section side edge beams (1) is fixed with a handle (22) at the middle section position.
6. The splicing framework for a folding bed as claimed in claim 1, wherein: and the lower sides of the two middle section side beams (1) are respectively fixed with a middle section support column (21) at the middle section position.
7. The splicing framework for a folding bed as claimed in claim 4, wherein: one end of the telescopic rod (16) is fixed with a supporting sliding plate (20), and the supporting sliding plate (20) is connected to the inner side of the loop bar (15) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221838059.4U CN217959441U (en) | 2022-07-15 | 2022-07-15 | Splicing framework for folding bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221838059.4U CN217959441U (en) | 2022-07-15 | 2022-07-15 | Splicing framework for folding bed |
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| Publication Number | Publication Date |
|---|---|
| CN217959441U true CN217959441U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221838059.4U Active CN217959441U (en) | 2022-07-15 | 2022-07-15 | Splicing framework for folding bed |
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| Country | Link |
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| CN (1) | CN217959441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117159306A (en) * | 2023-07-17 | 2023-12-05 | 北京大学人民医院 | Length-adjustable operating table |
-
2022
- 2022-07-15 CN CN202221838059.4U patent/CN217959441U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117159306A (en) * | 2023-07-17 | 2023-12-05 | 北京大学人民医院 | Length-adjustable operating table |
| CN117159306B (en) * | 2023-07-17 | 2024-01-16 | 北京大学人民医院 | Length-adjustable operating table |
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