CN210407802U - Sub-bed convenient to deposit - Google Patents
Sub-bed convenient to deposit Download PDFInfo
- Publication number
- CN210407802U CN210407802U CN201921488352.0U CN201921488352U CN210407802U CN 210407802 U CN210407802 U CN 210407802U CN 201921488352 U CN201921488352 U CN 201921488352U CN 210407802 U CN210407802 U CN 210407802U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bed
- frame
- pulley
- convenient
- 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.)
- Active
Links
Images
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model relates to a sub-bed convenient for storage, which comprises a bottom frame and a bed board, wherein the bed board is erected on the bottom frame through a main lifting frame and an auxiliary lifting frame, and the main lifting frame is linked with the auxiliary lifting frame through a long connecting rod; the main lifting frame comprises a first connecting rod which is rotatably connected to the bottom frame near the head of the bed, and the auxiliary lifting frame comprises a third connecting rod which is rotatably connected to the bottom frame near the tail of the bed; the first connecting rods and the third connecting rods are respectively provided with two positions, pulley connecting rods are respectively arranged between the two first connecting rods and between the two third connecting rods, and vertically arranged pulleys are arranged on one side of each pulley connecting rod facing the bed tail; the pulley connecting rod is arranged close to the bottom frame, and when the sub-bed is in a use state, the height of the pulley is higher than that of the bottom frame. The utility model discloses both accessible pulley removes, can fix subaerial again.
Description
Technical Field
The utility model relates to a technical field of single bed especially relates to a sub-bed convenient to deposit.
Background
The primary and secondary beds are generally divided into a primary bed and a secondary bed, and a guardian sleeps on the primary bed and a child sleeps on the secondary bed. The existing primary and secondary beds are stored at the bottom of the primary bed, and the secondary bed is taken out from the bottom of the primary bed when in use.
The conventional sub-bed is convenient to store and take out, and the pulleys are arranged at the bottom of the sub-bed, so that the sub-bed is convenient to move. However, when the child sleeps on the sub-bed, the sub-bed is difficult to fix due to the action of the pulleys, and certain potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a primary and secondary bed convenient to deposit, it both accessible pulley removes, can fix subaerial again.
The above object of the present invention can be achieved by the following technical solutions:
a sub-bed convenient to store comprises a bottom frame and a bed board, wherein the bed board is erected on the bottom frame through a main lifting frame and an auxiliary lifting frame, and the main lifting frame is linked with the auxiliary lifting frame through a long connecting rod;
the main lifting frame comprises a first connecting rod which is rotatably connected to the bottom frame near the head of the bed, and the auxiliary lifting frame comprises a third connecting rod which is rotatably connected to the bottom frame near the tail of the bed; the first connecting rods and the third connecting rods are respectively provided with two positions, pulley connecting rods are respectively arranged between the two first connecting rods and between the two third connecting rods, and vertically arranged pulleys are arranged on one side of each pulley connecting rod facing the bed tail; the pulley connecting rod is arranged close to the bottom frame, and when the sub-bed is in a use state, the height of the pulley is higher than that of the bottom frame.
By adopting the technical scheme, when the sub-bed is not needed, the first connecting rod and the third connecting rod rotate towards the bed tail, the pulleys extend out of the bottom frame and extend to the lower part of the bottom frame, and therefore the sub-bed can move by using the pulleys; when needs use the sub-bed, rotate first connecting rod and third connecting rod towards the head of a bed, can withdraw the pulley to withdraw the underframe top, it is the underframe so to contact ground, and children can not remove easily after sleeping on the sub-bed, thereby has reduced the potential safety hazard.
Furthermore, a bedside frame is fixedly arranged on the first connecting rod, and the bedside frame can be fixed at the bedside of the sub-bed through a lock catch structure.
By adopting the technical scheme, after the bed head frame is fixed on the sub-bed, the first connecting rod can be fixed, and the connected third connecting rod can be fixed, so that the pulleys can be fixed.
The locking structure comprises a locking block arranged at the bottom of the middle part of a first cross frame on the bed head frame, a sliding sleeve arranged on a locking frame of the bed board positioned at the bed head, and a rotating mechanism capable of enabling a locking pin to move up and down; one end of the sliding sleeve welded and locked frame is communicated with the locked frame, and the other end is closed; the sliding sleeve is provided with a sliding pin in a sliding mode, and the sliding pin can abut against the locking block.
By adopting the technical scheme, the lock pin can be moved up and down through the rotating mechanism, so that the lock pin can be abutted against or separated from the locking block, and the headstock can be fixed or separated from the bed plate.
Furthermore, the rotating mechanism is a square transverse pin which is rotatably arranged on the sliding sleeve, and the bottom end of the lock pin is abutted against the transverse pin.
By adopting the technical scheme, as the transverse pin is square, after the transverse pin is rotated, the lock pins abutted against the transverse pin can have different heights through the widths and heights of the transverse pin with different lengths, so that the lock pins can be abutted against or separated from the locking block.
Furthermore, the auxiliary lifting frame further comprises a fourth connecting rod, one end of the fourth connecting rod is rotatably connected to the bed board, the other end of the fourth connecting rod is rotatably connected to the third connecting rod, a clamping pin is arranged on the fourth connecting rod, and the clamping pin can abut against one side, facing the bed tail, of the third connecting rod.
Through adopting above-mentioned technical scheme, the rotation range of third connecting rod can be restricted to the bayonet lock.
Furthermore, a fifth connecting rod is further arranged between the bed board and the bottom frame, one end of the fifth connecting rod is rotatably connected to the bed board, and the other end of the fifth connecting rod is rotatably connected to the third connecting rod.
Through adopting above-mentioned technical scheme, the stability of bed board for the underframe can be strengthened to the fifth connecting rod.
Furthermore, a telescopic rod is further arranged between the bed board and the bottom frame.
Through adopting above-mentioned technical scheme, the underframe can be assisted to the telescopic link, strengthens the stability of bed board.
Furthermore, a plurality of anti-skidding foot pads are arranged on the bottom frame.
Through adopting above-mentioned technical scheme, the frictional force of underframe subaerial can be strengthened to the anti-skidding callus on the sole, is favorable to strengthening the security.
To sum up, the beneficial effects of the utility model are that: when the sub-bed is used, the pulleys can be accommodated above the bottom frame, so that the bottom frame is in contact with the ground, and the sub-bed is not easy to move; when the sub-bed is not used, the pulleys can extend out of the lower part of the bottom frame so as to be convenient for the sub-bed to move.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 3 is a schematic view of a latch structure.
In the figure, 11, a bed board peripheral frame; 111. a locking frame; 112. a lock pin; 113. a sliding sleeve; 114. a protective frame; 115. a third cross frame; 12. an elastic band; 21. a bottom frame peripheral frame; 22. a short frame; 23. a long frame; 24. anti-skid foot pads; 25. a baffle plate; 3. a main lifting frame; 31. a first link; 32. a second link; 321. a second cross frame; 4. an auxiliary lifting frame; 41. a third link; 42. a fourth link; 421. a secondary end; 422. a bayonet lock; 5. a long connecting rod; 6. a pulley connecting rod; 61. a pulley; 7. a headstock; 71. a connecting frame; 72. a first cross frame; 721. a locking block; 8. a transverse pin; 81. a handle; 90. a fifth link; 91. a telescopic rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model provides a sub-bed convenient for storage, which comprises a bottom frame and a bed board, wherein the inner side of the bottom frame is provided with a cross-shaped short frame 22 and a cross-shaped long frame 23, so that the bottom frame is of a structure of a shape of a Chinese character tian, and the outer peripheral frame of the bottom frame is sleeved with an anti-skid foot pad 24;
the bed board is an unconventional bed board and consists of an outer peripheral frame which has the same shape and size with the outer peripheral frame 21 of the bottom frame and a plurality of elastic belts 12 which are fixedly arranged on the inner wall of the outer peripheral frame 11 of the bed board in parallel; the bed board is arranged above the bottom frame and is connected with the main lifting frame 3 and the auxiliary lifting frame 4, so that the bed board can be far away from or move towards the bottom frame through the main lifting frame 3 and the auxiliary lifting frame 4;
the middle main lifting frame 3 comprises a first connecting rod 31 and a second connecting rod 32, one end of the first connecting rod 31 is rotatably connected to the part, close to the bed head, of the inner wall of the long edge of the bottom frame peripheral frame 21, one end of the second connecting rod 32 is rotatably connected to the part, close to the bed head, of the inner wall of the long edge of the bed board peripheral frame 11, and the other end of the second connecting rod 32 is rotatably connected to the other end of the first connecting rod 31; the first connecting rod 31 and the second connecting rod 32 are respectively provided with two positions and are arranged on the two sides of the long edges of the bottom frame and the bed board according to the structure;
the auxiliary lifting frame 4 comprises a third connecting rod 41 and a fourth connecting rod 42, one end of the third connecting rod 41 is rotatably connected to the part, close to the tailstock, of the inner wall of the long side of the bottom frame peripheral frame 21, one end of the fourth connecting rod 42 is rotatably connected to the part, close to the tailstock, of the inner wall of the long side of the bed board peripheral frame 11, and the other end of the fourth connecting rod 42 is rotatably connected to the other end of the third connecting rod 41; the third connecting rod 41 and the fourth connecting rod 42 are respectively provided with two positions and are arranged on the two sides of the long edges of the bottom frame and the bed board according to the structure;
a long connecting rod 5 is connected between the main lifting frame 3 and the auxiliary lifting frame 4 on the same long side of the sub-bed, one end of the long connecting rod 5 is rotatably connected at the rotating connection position of the first connecting rod 31 and the second connecting rod 32, and the other end of the long connecting rod 5 is rotatably connected at the rotating connection position of the third connecting rod 41 and the fourth connecting rod 42.
Thus, the bed board can move towards the bottom frame by utilizing the structure until the bed board peripheral frame 11 abuts against the bottom frame peripheral frame 21; the bed board can also move away from the bottom frame by utilizing the structure, and the bed board is kept fixed by the following structure after moving away from the bottom frame:
the two sides of the bed head frame 7 are respectively provided with a connecting frame 71, the two connecting frames 71 are respectively and fixedly connected to the outer sides of the two first connecting rods 31, the bed head frame 7 can be fixed at the bed head through a lock catch structure, and when the bed head frame 7 is fixed on the bed head, the bed head frame 7 is perpendicular to the bed board;
referring to fig. 3, the bed head frame 7 is further provided with a first cross frame 72, and the middle part of the top surface of the bed head of the bed board peripheral frame 11 is provided with a locking frame 111; the locking structure comprises a locking block 721 arranged at the bottom of the middle part of the first transverse frame 72, a lock pin 112 arranged on the locking frame 111, and a rotating mechanism capable of enabling the lock pin 112 to move up and down;
a vertical sliding sleeve 113 is welded at the bottom side of the locking frame 111, one end of the sliding sleeve 113 welded and the locking frame 111 is communicated with the locking frame 111, and the other end is closed; the lock pin 112 is arranged in the sliding sleeve 113 in a sliding manner, and holes in the lock pin 112 and the sliding sleeve 113 are of square structures matched with each other; the rotating mechanism is a transverse pin 8, the transverse pin 8 is vertically arranged on the sliding sleeve 113, one end of the transverse pin 8 rotates on the sliding sleeve 113, and the other end of the transverse pin 8 extends out of the sliding sleeve 113 and is connected with a handle 81; here the cross section of the cross pin 8 is in the long direction, the bottom end of the lock pin 112 is abutted against the cross pin 8;
one end of the lock pin 112 far away from the transverse pin 8 and facing the bed tail is an arc surface, and the surface opposite to the arc surface on the other side can be lapped on one side of the locking block 721 facing the bed tail; after the lock pin 112 is lapped on the locking block 721, the bottom end of the lock pin 112 is abutted on the side with smaller area of the transverse pin 8, and the width of the area of the locking block 721 contacted with the lock pin 112 is smaller than the absolute value of the difference between the width and the height of the transverse pin 8; and the minimum distance between the top end of the lock pin 112 and the first cross frame 72 is greater than the diagonal length of the face of the cross pin 8 having the smallest area.
Thus, after the headstock 7 is perpendicular to the bed plate, the transverse pin 8 is rotated to enable the bottom end of the lock pin 112 to abut against the side with smaller area of the transverse pin 8, and at this time, the lock pin 112 is clamped on the locking block 721; the transverse pin 8 is rotated again, the bottom end of the lock pin 112 can abut against the side of the transverse pin 8 with larger area through the effect of gravity, at this time, the lock pin 112 will be separated from the locking block 721, and the headstock 7 can be rotated arbitrarily.
The fixing structure of the main lifting frame 3 is that a secondary end 421 extends from one end of the fourth connecting rod 42 close to the third connecting rod 41 to the bed tail, and a bayonet 422 is arranged on the secondary end 421; after the headstock 7 is fixed by the locking structure, that is, the use state of the sub-bed is obtained, at this time, the bayonet 422 is clamped on one side of the third connecting rod 41 facing the tailstock, and the space between the first connecting rod 31 and the second connecting rod 32 and the space between the third connecting rod 41 and the fourth connecting rod 42 are bent towards the bed head;
in order to keep the stability of the using state, a fifth connecting rod 90 and an expansion link 91 are arranged between the bottom frame and the bed board; two ends of the fifth connecting rod 90 are respectively and rotatably connected with the inner side of the third connecting rod 41 and the inner side of the bed board peripheral frame 11; the telescopic rod 91 is provided with two positions, one end of one position is rotatably connected to a third cross frame 115 arranged on the bed board peripheral frame 11, the other end of the other position is rotatably connected to the long frame 23 of the bottom frame, one end of the other position of the telescopic rod 91 is rotatably connected to a second cross frame 321 between the second connecting rods 32, and the other end of the other position of the telescopic rod 91 is rotatably connected to the long frame 23; and one end of the telescopic rod 91 close to the bed board is respectively arranged towards the bed head or the bed tail, and the other end of the telescopic rod 91 is respectively arranged far away from the bed head or the bed tail.
In addition, a baffle 25 is fixedly arranged on the long side of the right side of the bottom frame peripheral frame 21; protection frames 114 are arranged at the bed tail and the right side of the bed board peripheral frame 11.
The utility model discloses an implement the principle and do:
FIG. 1 shows the storage state of the sub-bed, which can be placed at the bottom of the bed or in a place with a small gap;
when the sub-bed is needed, the headstock 7 is rotated towards the bed head, the first connecting rod 31 is driven to rotate towards the bed head together in the rotating process of the headstock 7, and the first connecting rod 31 drives the third connecting rod 41 to rotate towards the bed head together through the long connecting rod 5;
in the process, the bed board can move upwards away from the bottom frame through the support of the fifth connecting rod 90, the telescopic rod 91 can also extend to support the bed head and the bed tail of the bed board, so that the angle between the first connecting rod 31 and the second connecting rod 32 and the angle between the third connecting rod 41 and the fourth connecting rod 42 can be gradually expanded until the clamping pin 422 is clamped on one side of the third connecting rod 41 facing the bed tail, at the moment, the sub-bed is in a use state, the headstock 7 can also be fixed by the locking structure, and the pulley 61 can also be retracted above the bottom frame; thus, the bed board can be fixed relative to the bottom frame;
in the process of storing the sub-bed, firstly, the lock pin 112 is disengaged from the lock block 721, the headstock 7 is rotated towards the tailstock, the joint of the first connecting rod 31 and the second connecting rod 32 and the joint of the third connecting rod 41 and the fourth connecting rod 42 are bent towards the tailstock, and the bed board moves towards the bottom frame through the action of the fifth connecting rod 90 and the telescopic rod 91; when the bed board peripheral frame 11 abuts against the top of the bottom frame peripheral frame 21 after the headstock 7 rotates towards the bed board, the pulley 61 will extend to the lower part of the bottom frame, thereby facilitating the movement of the sub-bed.
The embodiment of this embodiment is the preferred embodiment of the present invention, not limiting in proper order the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a sub-bed convenient to deposit, includes underframe and bed board, its characterized in that: the bed board is arranged on the bottom frame through a main lifting frame (3) and an auxiliary lifting frame (4), and the main lifting frame (3) is linked with the auxiliary lifting frame (4) through a long connecting rod (5);
the main lifting frame (3) comprises a first connecting rod (31) which is rotatably connected to the bottom frame near the head of the bed, and the auxiliary lifting frame (4) comprises a third connecting rod (41) which is rotatably connected to the bottom frame near the tail of the bed; the first connecting rods (31) and the third connecting rods (41) are respectively provided with two positions, pulley connecting rods (6) are respectively arranged between the two first connecting rods (31) and between the two third connecting rods (41), and one side of each pulley connecting rod (6) facing the bed tail is provided with a pulley (61) which is vertically arranged; the pulley (61) connecting rod (6) is arranged close to the bottom frame, and when the sub-bed is in a use state, the height of the pulley (61) is higher than that of the bottom frame.
2. A cot which is convenient to store according to claim 1, wherein: the first connecting rod (31) is fixedly provided with a bedside frame (7), and the bedside frame (7) can be fixed at the bedside of the sub-bed through a lock catch structure.
3. A cot which is convenient to store according to claim 2, wherein: the lock catch structure comprises a locking block (721) arranged at the bottom of the middle part of a first cross frame (72) on the bedside frame (7), a sliding sleeve (113) arranged on the locking frame (111) of the bed plate positioned at the bedside, and a rotating mechanism capable of enabling a lock pin (112) to move up and down; one end of the sliding sleeve (113) welded and fixed with the locking frame (111) is communicated with the locking frame (111), and the other end is closed; the sliding sleeve (113) is provided with a sliding pin in a sliding way, and the sliding pin can be abutted against the locking block (721).
4. A cot which is convenient to store according to claim 3, wherein: the rotating mechanism is a square transverse pin (8) which is rotatably arranged on the sliding sleeve (113), and the bottom end of the lock pin (112) is abutted against the transverse pin (8).
5. A cot which is convenient to store according to claim 1, wherein: the auxiliary lifting frame (4) further comprises a fourth connecting rod (42), one end of the fourth connecting rod (42) is rotatably connected to the bed board, the other end of the fourth connecting rod (42) is rotatably connected to the third connecting rod (41), a clamping pin (422) is arranged on the fourth connecting rod (42), and the clamping pin (422) can abut against one side, facing the bed tail, of the third connecting rod (41).
6. A cot which is convenient to store according to claim 1, wherein: still be equipped with fifth connecting rod (90) between bed board and the underframe, fifth connecting rod (90) one end rotates to be connected on the bed board, and the other end rotates to be connected on third connecting rod (41).
7. A cot which is convenient to store according to claim 1, wherein: still be equipped with telescopic link (91) between bed board and the underframe.
8. A cot which is convenient to store according to claim 1, wherein: a plurality of anti-skidding foot pads (24) are arranged on the bottom frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488352.0U CN210407802U (en) | 2019-09-07 | 2019-09-07 | Sub-bed convenient to deposit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488352.0U CN210407802U (en) | 2019-09-07 | 2019-09-07 | Sub-bed convenient to deposit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210407802U true CN210407802U (en) | 2020-04-28 |
Family
ID=70366439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488352.0U Active CN210407802U (en) | 2019-09-07 | 2019-09-07 | Sub-bed convenient to deposit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210407802U (en) |
-
2019
- 2019-09-07 CN CN201921488352.0U patent/CN210407802U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2409605B1 (en) | Baby crib | |
| EP2560523B1 (en) | Crib | |
| TWM539289U (en) | Foldable infant bed frame having lockup device | |
| US9101226B1 (en) | Infant supporting apparatus | |
| US8973181B2 (en) | Wheel assembly for a foldable child enclosure | |
| EP4268677A1 (en) | Crib | |
| US20130205496A1 (en) | Frame of a crib and method for expanding and folding the crib | |
| CN102525179A (en) | Safety guard for bed | |
| CN210407802U (en) | Sub-bed convenient to deposit | |
| CN201504863U (en) | Bottom frame center connection locking piece of folding bed | |
| CN207454533U (en) | Cradle head and the travelling bed with cradle head | |
| CN209733216U (en) | folding infant bed frame | |
| CN207626923U (en) | A kind of pull-type guardrail height adjustable children bed | |
| KR102370475B1 (en) | A foldable bed with safety meams | |
| CN103671476A (en) | Rotating joint and game surrounding bed with rotating joint | |
| CN208048460U (en) | A kind of lower folding device of child play bed | |
| CN203717624U (en) | Rotational joint and game surrounding bed with same | |
| CN214258723U (en) | Folding baby bed | |
| CN115092236A (en) | Side-open type children's vehicle chassis and side-open type children's vehicle | |
| CN202477099U (en) | Foldable support frame of infant seat | |
| CN216875884U (en) | Multipurpose child bed sleeping bag | |
| CN206151033U (en) | Crib encloses and crib | |
| CN217243477U (en) | Folding bed convenient to expand and receive | |
| KR200492926Y1 (en) | Structure of outdoor baby stroller | |
| CN220924152U (en) | Foldable moving trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |