CN218246476U - Frame connecting piece for double-frame combined folding bed - Google Patents
Frame connecting piece for double-frame combined folding bed Download PDFInfo
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- CN218246476U CN218246476U CN202222061799.8U CN202222061799U CN218246476U CN 218246476 U CN218246476 U CN 218246476U CN 202222061799 U CN202222061799 U CN 202222061799U CN 218246476 U CN218246476 U CN 218246476U
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Abstract
The utility model relates to a folding bed technology, which is used for solving the problems that the folding bed is difficult to install and damages the connecting piece in the installation process due to the size limitation of the connecting piece, in particular to a double-frame combined frame connecting piece for the folding bed, which comprises an upper connecting piece, wherein the upper connecting piece consists of two connecting sleeves, one ends of the two connecting sleeves, which are close to each other, are integrally formed with a rotating piece, and a communication hole is formed in the middle position of the outer side wall of the rotating piece; the utility model discloses an expansion tank of seting up on last connecting piece and the lower connecting piece makes and goes up the connecting piece and can not cause the condition of spalling to last connecting piece and lower connecting piece when the connecting piece takes place to deform under the exogenic action with lower connecting piece, can be under the regulation of expansion tank, go up connecting piece and lower connecting piece and frame pole when being connected, can not be because of the size deviation of frame pole, lead to the staff when being connected frame pole and connecting piece, the installation difficulty, the installation leads to breaking of connecting piece by force.
Description
Technical Field
The utility model relates to a folding bed technique specifically is a frame connection spare for double-frame combination formula folding bed.
Background
The folding bed is designed by utilizing a joint principle, can be folded and stored in various folding modes for convenience and space saving, and has the characteristics of convenience, practicability and convenient storage;
in the prior art, when a simple frame type folding bed is built, the size of a frame rod is different due to expansion with heat and contraction with cold or deviation in the production process, so that the mounting work of workers is easily disturbed due to size deviation in the process of sleeving and connecting the frame rod and a connecting piece;
in view of the above technical problems, the present application proposes a solution.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an expansion tank that offers on just lies in through last connecting piece and lower connecting piece, make and go up the connecting piece and can not lead to the fact the condition of spalling to last connecting piece and lower connecting piece when the connecting piece takes place deformation under the exogenic action with lower connecting piece, can be under the regulation of expansion tank, go up connecting piece and lower connecting piece and frame pole when being connected, can not be because of the size deviation of frame pole, solve the in-process installation difficulty of installing because of the size restriction of connecting piece leads to the folding bed, cause the problem of damage for the connecting piece, and provide a double-frame combination formula frame connection spare for folding bed.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a frame connecting piece is used to modular folding bed of double-frame, includes the connecting piece, it comprises two connecting sleeve to go up the connecting piece the equal integrated into one piece of one end that the connecting sleeve is close to each other has a rotation piece, rotate the equal integrated into one piece of piece department of a lateral wall intermediate position and seted up the intercommunicating pore, it has seted up the rotation groove to rotate the piece lateral wall, the inflation groove has been seted up to the connecting sleeve lateral wall, and two adjacent connecting sleeve rotate the connection through intercommunicating pore and the pivot that rotate on the piece.
As a preferred embodiment of the utility model, the folding bed comprises folding frame one and folding frame two, it is the same with the shape and the structure homogeneous of lower connecting piece to go up the connecting piece, just correspond on the connecting piece down it is connected with the friction pad to rotate a position department.
As an optimal implementation mode of the utility model, folding frame one includes the connecting piece, it is equipped with long frame pole one through the adapter sleeve to go up connecting piece one end, it is equipped with long frame pole two through the adapter sleeve to go up the connecting piece other end, long frame pole one and long frame pole two are kept away from the one end of going up the connecting piece all is equipped with down the connecting piece, two through the adapter sleeve respectively the other end of connecting piece is equipped with short frame pole one and short frame pole two through the adapter sleeve, short frame pole one and short frame pole two are kept away from the one end of connecting piece is passed through down the connecting piece rotates the connection.
As an optimal implementation mode of the utility model, folding frame two includes the connecting piece, it is equipped with long frame pole three to go up connecting piece one end through the adapter sleeve cover, it is equipped with long frame pole four through the adapter sleeve cover to go up the connecting piece other end, long frame pole three and long frame pole four are kept away from the one end of going up the connecting piece all is equipped with down the connecting piece, two through the adapter sleeve cover down the other end of connecting piece is equipped with short frame pole three and short frame pole four through the adapter sleeve cover respectively, short frame pole three and short frame pole four are kept away from the one end of connecting piece is passed through down the connecting piece rotates the connection.
As an embodiment of the present invention, the middle position of the outer side wall of the long frame rod is connected with the three rotation of the long frame rod through a rotating shaft, the middle position of the outer side wall of the long frame rod is connected with the three rotation of the short frame rod through a rotating shaft, the middle position of the outer side wall of the short frame rod is connected with the middle position of the outer side wall of the short frame rod through a rotating shaft, and the middle position of the outer side wall of the short frame rod is connected with the four rotation of the long frame rod through a rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
through the expansion groove of seting up on last connecting piece and the lower connecting piece, can not lead to the fact the condition of spalling to last connecting piece and lower connecting piece when making last connecting piece and lower connecting piece take place deformation under the exogenic action, can be under the regulation of expansion groove, go up connecting piece and lower connecting piece and frame pole when being connected, can not be because of the dimensional deviation of frame pole, lead to the staff when being connected frame pole and connecting piece, the installation difficulty, the installation leads to breaking of connecting piece by force.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a main structure view of the present invention;
FIG. 2 is an expanded structure view of the folding bed of the present invention;
FIG. 3 is a folding structure view of the folding bed of the present invention;
FIG. 4 is a structural view of the connector body of the present invention;
in the figure: 1. an upper connecting piece; 2. a long frame rod I; 3. a long frame rod II; 4. a short frame rod I; 5. a short frame rod II; 6. a long frame rod III; 7. a long frame rod IV; 8. a short frame rod III; 9. a short frame rod four; 10. a connecting sleeve; 11. a rotating groove; 12. a rotating member; 13. an expansion tank; 14. and a lower connecting piece.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Example (b):
referring to fig. 1-4, a frame connecting piece for a double-frame combined folding bed comprises an upper connecting piece 1, wherein the upper connecting piece 1 is composed of two connecting sleeves 10, one ends of the two connecting sleeves 10, which are close to each other, are integrally formed with a rotating piece 12, a communication hole is formed in the middle of the outer side wall of the rotating piece 12, a rotating groove 11 is formed in the outer side wall of the rotating piece 12, an expansion groove 13 is formed in the outer side wall of the connecting sleeve 10, and the expansion groove 13 is structured to enable the upper connecting piece 1 and a lower connecting piece 14 to be connected with a frame rod, and two adjacent connecting sleeves 10 are rotatably connected with a rotating shaft through the communication hole in the rotating piece 12;
the folding bed consists of a first folding frame and a second folding frame, the upper connecting piece 1 and the lower connecting piece 14 are identical in shape and structure, a friction pad is connected to the position, corresponding to the rotating piece 12, of the lower connecting piece 14, the friction pad can prevent the lower connecting piece 14 from being directly contacted with the ground and then rubbed to damage the lower connecting piece 14, and the first long frame rod 2, the second long frame rod 3, the first short frame rod 4, the second short frame rod 5, the third long frame rod 6, the fourth long frame rod 7, the third short frame rod 8 and the fourth short frame rod 9 can be rotatably connected with the connecting sleeve 10;
the folding frame I consists of two upper connecting pieces 1, two lower connecting pieces 14, a long frame rod I2, a long frame rod II 3, a short frame rod I4 and a short frame rod II 5, one end of each upper connecting piece 1 is sleeved with the long frame rod I2 through a connecting sleeve 10, the other end of each upper connecting piece 1 is sleeved with the long frame rod II 3 through the connecting sleeve 10, one ends, far away from the upper connecting piece 1, of the long frame rod I2 and the long frame rod II 3 are both sleeved with the lower connecting pieces 14 through the connecting sleeves 10, the other ends of the two lower connecting pieces 14 are respectively sleeved with the short frame rod I4 and the short frame rod II 5 through the connecting sleeves 10, and one ends, far away from the lower connecting pieces 14, of the short frame rod I4 and the short frame rod II 5 are rotatably connected through the upper connecting pieces 1; the folding frame II comprises two upper connecting pieces 1, two lower connecting pieces 14, a long frame rod three 6, a long frame rod four 7, a short frame rod three 8 and a short frame rod four 9, one end of each upper connecting piece 1 is sleeved with the long frame rod three 6 through a connecting sleeve 10, the other end of each upper connecting piece 1 is sleeved with the long frame rod four 7 through the connecting sleeve 10, one ends, far away from the upper connecting piece 1, of the long frame rod three 6 and the long frame rod four 7 are both sleeved with the lower connecting pieces 14 through the connecting sleeves 10, the other ends of the two lower connecting pieces 14 are respectively sleeved with the short frame rod three 8 and the short frame rod four 9 through the connecting sleeves 10, and one ends, far away from the lower connecting pieces 14, of the short frame rod three 8 and the short frame rod four 9 are rotatably connected through the upper connecting pieces 1;
the middle position of the outer side wall of the long frame rod II 3 is rotationally connected with the long frame rod III 6 through a rotating shaft, the middle position of the outer side wall of the long frame rod I2 is rotationally connected with the short frame rod III 8 through a rotating shaft, the middle position of the outer side wall of the short frame rod IV 9 is rotationally connected with the short frame rod I4 through a rotating shaft, the middle position of the outer side wall of the short frame rod II 5 is rotationally connected with the long frame rod IV 7 through a rotating shaft, so that the long frame part of the folding frame built by the long frame rod I2 and the long frame rod II 3 is rotationally connected with the long frame part of the folding frame built by the long frame rod III 6 and the long frame rod IV 7 through the rotational connection between the long frame rod II 3 and the long frame rod III 6, the folding bed frame structure comprises a folding frame part and a short frame part, wherein the folding frame part is built by a short frame rod I4 and a short frame rod II 5, the folding frame part is built by a short frame rod III 8 and a short frame rod IV 9, the short frame part and the folding frame part are connected together through rotation between the short frame rod I4 and the short frame rod IV 9, a complete folding bed frame structure is built by the folding frame I and the folding frame II, a long frame rod I2 in the folding frame I and the folding frame II is connected with the short frame rod III 8 in a rotating mode, the short frame rod II 5 is connected with a long frame rod IV 7 in a rotating mode, and the folding bed frame structure built by the folding frame I and the folding frame II is more stable.
The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a double-frame combined frame connecting piece for folding bed, a serial communication port, including last connecting piece (1), it comprises two connecting sleeve (10) to go up connecting piece (1) the equal integrated into one piece of one end that connecting sleeve (10) are close to each other has a rotation piece (12), the intercommunicating pore has been seted up to rotation piece (12) lateral wall intermediate position department, rotation piece (12) lateral wall has been seted up and has been rotated groove (11), inflation groove (13) have been seted up to connecting sleeve (10) lateral wall, and two adjacent connecting sleeve (10) rotate through intercommunicating pore and the pivot on rotating piece (12) and are connected.
2. The frame connecting member for a double-frame combined folding bed as claimed in claim 1, wherein the folding bed is composed of a first folding frame and a second folding frame, the upper connecting member (1) and the lower connecting member (14) have the same shape and structure, and a friction pad is connected to the lower connecting member (14) at a position corresponding to the rotating member (12).
3. The frame connecting member for a double-frame combined folding bed as claimed in claim 2, wherein the first folding frame comprises an upper connecting member (1), one end of the upper connecting member (1) is sleeved with a first long frame rod (2) through a connecting sleeve (10), the other end of the upper connecting member (1) is sleeved with a second long frame rod (3) through the connecting sleeve (10), the ends of the first long frame rod (2) and the second long frame rod (3) far away from the upper connecting member (1) are both sleeved with a lower connecting member (14) through the connecting sleeve (10), the other ends of the two lower connecting members (14) are respectively sleeved with a first short frame rod (4) and a second short frame rod (5) through the connecting sleeve (10), and the ends of the first short frame rod (4) and the second short frame rod (5) far away from the lower connecting member (14) are rotatably connected through the upper connecting member (1).
4. The frame connecting member for a double-frame combined folding bed as claimed in claim 3, wherein the folding frame II comprises an upper connecting member (1), one end of the upper connecting member (1) is sleeved with a long frame rod III (6) through a connecting sleeve (10), the other end of the upper connecting member (1) is sleeved with a long frame rod IV (7) through a connecting sleeve (10), the ends of the long frame rod III (6) and the long frame rod IV (7) far away from the upper connecting member (1) are both sleeved with a lower connecting member (14) through a connecting sleeve (10), the other ends of the two lower connecting members (14) are respectively sleeved with a short frame rod III (8) and a short frame rod IV (9) through a connecting sleeve (10), and the ends of the short frame rod III (8) and the short frame rod IV (9) far away from the lower connecting member (14) are rotatably connected through the upper connecting member (1).
5. The connecting member of claim 4, wherein the middle position of the outer sidewall of the second long frame rod (3) is rotatably connected to the third long frame rod (6) via a rotating shaft, the middle position of the outer sidewall of the first long frame rod (2) is rotatably connected to the third short frame rod (8) via a rotating shaft, the middle position of the outer sidewall of the fourth short frame rod (9) is rotatably connected to the first short frame rod (4) via a rotating shaft, and the middle position of the outer sidewall of the second short frame rod (5) is rotatably connected to the fourth long frame rod (7) via a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222061799.8U CN218246476U (en) | 2022-08-04 | 2022-08-04 | Frame connecting piece for double-frame combined folding bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222061799.8U CN218246476U (en) | 2022-08-04 | 2022-08-04 | Frame connecting piece for double-frame combined folding bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218246476U true CN218246476U (en) | 2023-01-10 |
Family
ID=84765692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222061799.8U Active CN218246476U (en) | 2022-08-04 | 2022-08-04 | Frame connecting piece for double-frame combined folding bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218246476U (en) |
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2022
- 2022-08-04 CN CN202222061799.8U patent/CN218246476U/en active Active
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