CN115153250A - Camp bed convenient to carry - Google Patents
Camp bed convenient to carry Download PDFInfo
- Publication number
- CN115153250A CN115153250A CN202210822147.3A CN202210822147A CN115153250A CN 115153250 A CN115153250 A CN 115153250A CN 202210822147 A CN202210822147 A CN 202210822147A CN 115153250 A CN115153250 A CN 115153250A
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- China
- Prior art keywords
- connecting rod
- link
- folding
- rod
- gear
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/12—Folding bedsteads
- A47C19/126—Folding bedsteads foldable side to side and head to foot, e.g. umbrella type
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
- A47C19/021—Bedstead frames
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention provides a portable camp bed, which relates to the technical field of daily necessities, and comprises two folding rods which are symmetrically arranged with each other, wherein cloth is connected between the two folding rods, the folding rods are formed by sequentially hinging a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the hinging parts on the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are rotatably connected with supporting legs, a transmission mechanism for controlling the rotation of the supporting legs is arranged on the folding rods, when the folding rods are unfolded, the transmission mechanism enables the supporting legs to be vertical to the folding rods, and when the folding rods are folded, the transmission mechanism enables the supporting legs to be parallel to the folding rods; when the folding mechanism is folded, the folding mechanism is folded after the folding rods are folded, so that the two folding rods are folded, and the folding mechanism is small in size and convenient to carry after being folded.
Description
Technical Field
The invention relates to the technical field of daily necessities, in particular to a portable camp bed.
Background
When people camp outdoors or explore outdoors, people often carry a folding bed in order to improve the sleeping comfort of people.
However, the folding bed of today is still bulky after folding, which is very inconvenient for people to carry.
Disclosure of Invention
The invention aims to provide a portable camp bed, and aims to solve the problem that a folding bed in the prior art is inconvenient for people to carry.
In order to realize the purpose, the invention adopts the following technical scheme: portable's camp bed, including two folding rods that mutual symmetry set up, two be connected with the cloth between the folding rod, the folding rod is articulated in proper order by first connecting rod, second connecting rod, third connecting rod and fourth connecting rod and forms, articulated department on first connecting rod, second connecting rod, third connecting rod and the fourth connecting rod all rotates and is connected with the landing leg, install on the folding rod and be used for controlling the rotatory drive mechanism of landing leg, when the folding rod expandes, drive mechanism makes the landing leg perpendicular with the folding rod, and when the folding rod was folding, drive mechanism made the landing leg parallel with the folding rod, two install the folding mechanism who is used for making the cloth to strut between the folding rod.
In order to enable the folding-facilitating function of the present invention, a further technical solution of the present invention is that the thicknesses of the first link, the second link, the third link and the fourth link are the same, the rotation axis of the hinge of the first link and the second link is on the plane of the bottom surfaces of the first link and the second link, the rotation axis of the hinge of the third link and the fourth link is on the plane of the bottom surfaces of the third link and the fourth link, and the distance between the rotation axis of the hinge of the second link and the third link and the plane of the bottom surfaces of the second link and the third link is equal to the thickness of the second link.
In order to make the invention have the function of making the support leg rotate by itself when being folded, the invention has the further technical proposal that the support leg is divided into a first support leg hinged at the hinged part of the first connecting rod and the second connecting rod, a second support leg hinged at the hinged part of the second connecting rod and the third connecting rod, and a third support leg hinged at the hinged part of the third connecting rod and the fourth connecting rod, and the transmission mechanism comprises a first transmission mechanism for controlling the first support leg to rotate, a second transmission mechanism for controlling the second support leg to rotate and a third transmission mechanism for controlling the third support leg to rotate.
According to a further technical scheme, the first transmission mechanism comprises a first gear ring fixedly connected in a first connecting rod, a first gear is meshed in the first gear ring, a second gear rotatably connected with a second connecting rod is meshed on the first gear, the axes of the first gear ring and the second gear are located on a rotating axis at the hinged position of the first connecting rod and the second connecting rod, the second gear is rotatably connected with the second connecting rod, the second gear is fixedly connected with a first supporting leg, and the transmission ratio of the first gear ring to the second gear is two.
According to a further technical scheme, the second transmission mechanism comprises a rotating shaft rotatably mounted at the other end of the second connecting rod, one end of the rotating shaft is fixedly connected with a third gear, the other end of the rotating shaft is fixedly connected with the second supporting leg, the third gear is meshed with a fourth gear, the fourth gear is fixedly mounted on the third connecting rod, the axis of the fourth gear is located on a rotating axis at the hinged position of the third connecting rod and the second connecting rod, and the transmission ratio of the third gear to the fourth gear is two.
According to a further technical scheme, the third transmission mechanism and the first transmission mechanism are identical in structure.
In order to enable the folding mechanism to have the function of supporting two folding rods, the folding mechanism further comprises four groups of connecting assemblies and two groups of fixing assemblies, each connecting assembly comprises a middle rod, two sides of each middle rod are hinged with at least two fifth connecting rods, the other ends of the fifth connecting rods are hinged with connecting rods, the other sides of the connecting rods are hinged with at least two sixth connecting rods, the other ends of the sixth connecting rods are hinged with the folding rods, and the folding mechanism further comprises a fixing assembly used for enabling the two folding rods to keep a certain distance.
According to a further technical scheme, the fixing assembly comprises two supporting rods, two ends of each supporting rod are fixedly connected with a connecting sleeve, and two ends of each folding rod are provided with inserting rods matched with the connecting sleeves.
According to a further technical scheme, the bottom of the connecting sleeve is detachably connected with a supporting rod, and a groove into which the supporting rod can be inserted is formed in the inserting rod.
According to a further technical scheme, the bottom of the connecting sleeve is provided with a slot, an arc-shaped elastic sheet is arranged in the slot, and the supporting rod is provided with a bulge.
The invention has the beneficial effects that:
1. when the folding device is used, the folding rods are folded when being folded, meanwhile, the supporting legs are folded under the action of the transmission mechanism, so that the folding device is convenient to fold, and after the folding rods are folded, the folding mechanism is folded, so that the two folding rods are folded, so that the folding device is small in size and convenient to carry after being folded.
2. When the first connecting rod rotates relative to the second connecting rod, the first gear ring rotates the first gear, so that the second gear rotates with the first support, and the transmission ratio of the first gear ring to the second gear is two, so that after the first connecting rod and the second connecting rod are folded together, the first support rotates ninety degrees, and therefore the first support is folded together with the first connecting rod and the second connecting rod, and the other support legs are similar, so that the folding is convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention with the cloth removed.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a schematic structural view of the folded hidden cloth according to the embodiment of the present invention.
Fig. 4 is a sectional view of a coupling sleeve in an embodiment of the present invention.
Fig. 5 is a schematic structural view of a second transmission mechanism in an embodiment of the present invention.
Fig. 6 is a schematic view of the first transmission mechanism in the embodiment of the present invention.
In the figure: 1. a protrusion; 2. a folding bar; 3. distributing; 4. a support leg; 5. a first ring gear; 6. a first gear; 7. a second gear; 8. a rotating shaft; 9. a third gear; 10. a fourth gear; 11. an intermediate lever; 12. a fifth link; 13. a connecting rod; 14. a sixth link; 15. a support bar; 16. connecting sleeves; 17. inserting a rod; 18. a strut; 19. an arc-shaped elastic sheet; 21. a first link; 22. a second link; 23. a third link; 24. a fourth link; 41. a first leg; 42. a second leg; 43. and a third leg.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1-6, a portable camp bed comprises two folding rods 2 which are symmetrically arranged, a fabric 3 is connected between the two folding rods 2, each folding rod 2 is formed by sequentially hinging a first connecting rod 21, a second connecting rod 22, a third connecting rod 23 and a fourth connecting rod 24, the hinged parts of the first connecting rod 21, the second connecting rod 22, the third connecting rod 23 and the fourth connecting rod 24 are rotatably connected with supporting legs 4, a transmission mechanism for controlling the rotation of the supporting legs 4 is installed on each folding rod 2, when the folding rods 2 are unfolded, the transmission mechanism enables the supporting legs 4 to be perpendicular to the folding rods 2, when the folding rods 2 are folded, the transmission mechanism enables the supporting legs 4 to be parallel to the folding rods 2, and a folding mechanism for enabling the fabric 3 to be unfolded is installed between the two folding rods 2.
In this embodiment, during folding, make folding rod 2 fold, simultaneously, make landing leg 4 fold under drive mechanism's effect to conveniently fold, after folding rod 2 folds up, make folding mechanism fold, thereby make two folding rod 2 fold, consequently folding back is small, conveniently carries.
Specifically, the thicknesses of the first connecting rod 21, the second connecting rod 22, the third connecting rod 23 and the fourth connecting rod 24 are the same, the rotation axis of the hinge joint of the first connecting rod 21 and the second connecting rod 22 is located on the plane where the bottom surfaces of the first connecting rod 21 and the second connecting rod 22 are located, the rotation axis of the hinge joint of the third connecting rod 23 and the fourth connecting rod 24 is located on the plane where the bottom surfaces of the third connecting rod 23 and the fourth connecting rod 24 are located, and the distance between the rotation axis of the hinge joint of the second connecting rod 22 and the third connecting rod 23 and the plane where the bottom surfaces of the second connecting rod 22 and the third connecting rod 23 are located is equal to the thickness of the second connecting rod 22.
Specifically, the leg 4 is divided into a first leg 41 hinged at the hinge of the first connecting rod 21 and the second connecting rod 22, a second leg 42 hinged at the hinge of the second connecting rod 22 and the third connecting rod 23, and a third leg 43 hinged at the hinge of the third connecting rod 23 and the fourth connecting rod 24, and the transmission mechanisms include a first transmission mechanism for controlling the first leg 41 to rotate, a second transmission mechanism for controlling the second leg 42 to rotate, and a third transmission mechanism for controlling the third leg 43 to rotate.
Specifically, the first transmission mechanism includes a first gear ring 5 fixedly connected in a first connecting rod 21, a first gear 6 is engaged in the first gear ring 5, a second gear 7 rotatably connected to a second connecting rod 22 is engaged on the first gear 6, the axes of the first gear ring 5 and the second gear 7 are located on a rotation axis of a hinge of the first connecting rod 21 and the second connecting rod 22, the second gear 7 is rotatably connected to the second connecting rod 22, the second gear 7 is fixedly connected to a first leg 41, a transmission ratio of the first gear ring 5 to the second gear 7 is two, and when the first connecting rod 21 rotates relative to the second connecting rod 22, the first gear ring 5 drives the second gear 7 to rotate, so that the first leg 41 rotates.
Specifically, the second transmission mechanism includes a rotating shaft 8 rotatably mounted at the other end of the second connecting rod 22, one end of the rotating shaft 8 is fixedly connected with a third gear 9, the other end of the rotating shaft 8 is fixedly connected with the second leg 42, the third gear 9 is engaged with a fourth gear 10, the fourth gear 10 is fixedly mounted on the third connecting rod 23, the axis of the fourth gear 10 is located on a rotating axis at a hinge joint of the third connecting rod 23 and the second connecting rod 22, and a transmission ratio of the third gear 9 to the fourth gear 10 is two.
Preferably, the third transmission mechanism is the same as the first transmission mechanism in structure, when the first link 21 rotates relative to the second link 22, the first gear ring 5 rotates the first gear 6, so that the second gear 7 rotates with the first leg 41, and since the transmission ratio of the first gear ring 5 to the second gear 7 is two, when the first link 21 and the second link 22 are folded together, the first leg 41 rotates ninety degrees, so that the first leg is folded together with the first link 21 and the second link 22, and the other legs 4 are the same, so that the folding is facilitated.
Specifically, folding mechanism includes four groups of coupling assembling and two sets of fixed subassemblies, and coupling assembling includes intermediate lever 11, and the both sides of intermediate lever 11 all articulate there are two at least fifth connecting rods 12, and the other end of fifth connecting rod 12 articulates there is connecting rod 13, and the opposite side of connecting rod 13 articulates there are two at least sixth connecting rods 14, and the other end of sixth connecting rod 14 articulates with folding rod 2, and folding mechanism still includes the fixed subassembly that is used for making two folding rods 2 keep the certain interval.
Specifically, the fixed component comprises two supporting rods 15, connecting sleeves 16 are fixedly connected to two ends of the supporting rods 15, and inserting rods 17 matched with the connecting sleeves 16 are arranged at two ends of the folding rod 2.
Specifically, the bottom of the connecting sleeve 16 is detachably connected with a supporting rod 18, and the inserting rod 17 is provided with a groove into which the supporting rod 18 can be inserted.
Further, the bottom of the connecting sleeve 16 is provided with a slot, an arc-shaped elastic sheet 19 is arranged in the slot, and the supporting rod 18 is provided with a bulge 1
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a camp bed convenient to carry, its characterized in that, includes folding rod (2) that two mutual symmetries set up, two be connected with cloth (3) between folding rod (2), folding rod (2) are by first connecting rod (21), second connecting rod (22), third connecting rod (23) and fourth connecting rod (24) articulated in proper order and form, articulated department on first connecting rod (21), second connecting rod (22), third connecting rod (23) and fourth connecting rod (24) all rotates and is connected with landing leg (4), install on folding rod (2) and be used for controlling the rotatory drive mechanism of landing leg (4), when folding rod (2) expand, drive mechanism makes landing leg (4) perpendicular with folding rod (2), and when folding rod (2) were folding, drive mechanism made landing leg (4) parallel with folding rod (2), two install the folding mechanism who is used for making cloth (3) to strut between folding rod (2).
2. The portable camp bed according to claim 1, wherein the first link (21), the second link (22), the third link (23) and the fourth link (24) have the same thickness, the rotation axis of the first link (21) at the joint with the second link (22) is on the plane of the bottom surfaces of the first link (21) and the second link (22), the rotation axis of the third link (23) at the joint with the fourth link (24) is on the plane of the bottom surfaces of the third link (23) and the fourth link (24), and the spacing between the rotation axis of the second link (22) at the joint with the third link (23) and the plane of the bottom surfaces of the second link (22) and the third link (23) is equal to the thickness of the second link (22).
3. Portable camp bed according to claim 2, wherein the legs (4) are divided into a first leg (41) being hinged at the hinge of the first link (21) and the second link (22), a second leg (42) being hinged at the hinge of the second link (22) and the third link (23), a third leg (43) being hinged at the hinge of the third link (23) and the fourth link (24), the transmission comprising a first transmission for controlling the rotation of the first leg (41), a second transmission for controlling the rotation of the second leg (42) and a third transmission for controlling the rotation of the third leg (43).
4. The portable camp bed according to claim 3, wherein the first transmission mechanism comprises a first gear ring (5) fixedly connected in a first connecting rod (21), a first gear (6) is engaged in the first gear ring (5), a second gear (7) rotatably connected with a second connecting rod (22) is engaged on the first gear (6), the axes of the first gear ring (5) and the second gear (7) are located on the rotation axis of the hinge of the first connecting rod (21) and the second connecting rod (22), the second gear (7) is rotatably connected with the second connecting rod (22), the second gear (7) is fixedly connected with the first supporting leg (41), and the transmission ratio of the first gear ring (5) to the second gear (7) is two.
5. The portable camp bed according to claim 3, wherein the second transmission mechanism comprises a rotating shaft (8) rotatably mounted at the other end of the second connecting rod (22), a third gear (9) is fixedly connected to one end of the rotating shaft (8), the other end of the rotating shaft (8) is fixedly connected to the second leg (42), a fourth gear (10) is engaged with the third gear (9), the fourth gear (10) is fixedly mounted on the third connecting rod (23), the axis of the fourth gear (10) is located on the rotating axis at the joint of the third connecting rod (23) and the second connecting rod (22), and the transmission ratio of the third gear (9) to the fourth gear (10) is two.
6. The portable camp bed of claim 4, wherein said third actuator is identical in construction to said first actuator.
7. Portable camp bed according to any of the claims 1-6, characterized in that the folding mechanism comprises four sets of connection members and two sets of fixing members, the connection members comprise a middle rod (11), both sides of the middle rod (11) are hinged with at least two fifth connecting rods (12), the other end of the fifth connecting rods (12) is hinged with a connecting rod (13), the other side of the connecting rod (13) is hinged with at least two sixth connecting rods (14), the other end of the sixth connecting rods (14) is hinged with the folding rods (2), the folding mechanism further comprises a fixing member for keeping the two folding rods (2) at a certain distance.
8. Portable camp bed according to claim 7, wherein the fixing assembly comprises two support rods (15), wherein both ends of the support rods (15) are fixedly connected with a connecting sleeve (16), and both ends of the folding rod (2) are provided with an inserting rod (17) adapted to the connecting sleeve (16).
9. The portable camp bed according to claim 8, wherein the bottom of the connecting sleeve (16) is detachably connected with a support rod (18), and the insert rod (17) is provided with a groove into which the support rod (18) can be inserted.
10. Portable camp bed according to claim 8, wherein the bottom of the connection sleeve (16) is provided with a slot, the slot is provided with a curved spring (19), and the support rod (18) is provided with a protrusion (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210822147.3A CN115153250A (en) | 2022-07-13 | 2022-07-13 | Camp bed convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210822147.3A CN115153250A (en) | 2022-07-13 | 2022-07-13 | Camp bed convenient to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115153250A true CN115153250A (en) | 2022-10-11 |
Family
ID=83493532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210822147.3A Pending CN115153250A (en) | 2022-07-13 | 2022-07-13 | Camp bed convenient to carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115153250A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202168635U (en) * | 2011-08-15 | 2012-03-21 | 周强 | Detachable folding bed |
| CN108186273A (en) * | 2017-12-22 | 2018-06-22 | 重庆三峡学院 | A kind of waist abdomen sport health-care chair |
| CN108261292A (en) * | 2018-01-29 | 2018-07-10 | 天津市海正泰克塑胶制品有限公司 | A kind of military stretcher of portable multi-function |
| CN209073881U (en) * | 2018-08-02 | 2019-07-09 | 广东海瑞家具实业有限公司 | A kind of combination type multifunctional sofa |
| CN209932114U (en) * | 2018-11-21 | 2020-01-14 | 何景达 | Novel folding bed |
| CN111227558A (en) * | 2020-03-31 | 2020-06-05 | 江苏维齐科技有限公司 | Folding bed convenient to accomodate |
| CN210901863U (en) * | 2019-10-21 | 2020-07-03 | 湖北鱼鹤制衣有限公司 | Knapsack tent integral type camping utensil |
| CN112587334A (en) * | 2020-11-20 | 2021-04-02 | 广州大学 | Nursing device for bedridden patient |
| CN213030324U (en) * | 2020-09-01 | 2021-04-23 | 巢湖市空间缔造者家居有限责任公司 | Folding bed |
| CN214179837U (en) * | 2020-12-29 | 2021-09-14 | 漳州鑫明生金属制品开发有限公司 | Combined iron bed convenient to transport |
-
2022
- 2022-07-13 CN CN202210822147.3A patent/CN115153250A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202168635U (en) * | 2011-08-15 | 2012-03-21 | 周强 | Detachable folding bed |
| CN108186273A (en) * | 2017-12-22 | 2018-06-22 | 重庆三峡学院 | A kind of waist abdomen sport health-care chair |
| CN108261292A (en) * | 2018-01-29 | 2018-07-10 | 天津市海正泰克塑胶制品有限公司 | A kind of military stretcher of portable multi-function |
| CN209073881U (en) * | 2018-08-02 | 2019-07-09 | 广东海瑞家具实业有限公司 | A kind of combination type multifunctional sofa |
| CN209932114U (en) * | 2018-11-21 | 2020-01-14 | 何景达 | Novel folding bed |
| CN210901863U (en) * | 2019-10-21 | 2020-07-03 | 湖北鱼鹤制衣有限公司 | Knapsack tent integral type camping utensil |
| CN111227558A (en) * | 2020-03-31 | 2020-06-05 | 江苏维齐科技有限公司 | Folding bed convenient to accomodate |
| CN213030324U (en) * | 2020-09-01 | 2021-04-23 | 巢湖市空间缔造者家居有限责任公司 | Folding bed |
| CN112587334A (en) * | 2020-11-20 | 2021-04-02 | 广州大学 | Nursing device for bedridden patient |
| CN214179837U (en) * | 2020-12-29 | 2021-09-14 | 漳州鑫明生金属制品开发有限公司 | Combined iron bed convenient to transport |
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