CN215304430U - Combined bed leg for bed - Google Patents
Combined bed leg for bed Download PDFInfo
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- CN215304430U CN215304430U CN202121711642.4U CN202121711642U CN215304430U CN 215304430 U CN215304430 U CN 215304430U CN 202121711642 U CN202121711642 U CN 202121711642U CN 215304430 U CN215304430 U CN 215304430U
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- connecting piece
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- hole
- column body
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Abstract
The utility model relates to a combined bed leg for a bed, which comprises at least one bed leg section, wherein the bed leg section comprises a central column body, one side of the central column body is movably connected with a connecting bolt, and the other side of the central column body is provided with a bolt hole. The utility model has the advantages that: the connecting bolt is designed in a mode of being movably matched with the central column body, so that the connecting bolt can be detached from the central column body independently for replacement, the connecting bolt does not need to be replaced together with the central column body, and the replacement cost is greatly reduced.
Description
Technical Field
The utility model relates to an electric bed, in particular to a combined bed leg for a bed.
Background
The bed generally includes a bed frame and a mattress placed on the bed frame, and the bed is divided into an electric bed, a fixed non-adjustable bed and the like in order to meet different requirements. With the improvement of the quality of life, users have higher requirements on the comfort level of living goods, so that the requirements of each component of the current bed are diversified. If different users have different requirements on the height of the bed, the appearance of the bed and even the appearance of the bed legs.
For example, in patent CN213640283U, a bed leg is mentioned, which comprises at least one bed leg section, each of said bed leg sections comprising: the decorative shell is sleeved on the central column and fixedly connected with the central column; when the bed leg sections are two sections or more than two sections, the other end of the central column body is provided with a bolt hole, and a connecting bolt on one bed leg section is fixedly arranged in the bolt hole of the other bed leg section to connect the two bed leg sections.
The above-mentioned bed legs still have certain defects in the using process: to connecting bolt's design, though also indirectly connect on the center cylinder through the cooperation of closing cap, the closing cap still need weld on the center cylinder, connecting bolt still with center cylinder fixed connection promptly, such design can bring certain problem, if at the in-process that uses, connecting bolt appears buckling or the damage appears in the helicitic texture and when leading to unable the use, can't change connecting bolt alone, need all change whole footpost, the replacement cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined bed leg for a bed, which is low in replacement cost.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a bed is with combination footpost for link to each other with bedstead that takes the bolt hole, its innovation point lies in: comprises at least one bed leg section, the bed leg section comprises
And one side of the central cylinder is movably connected with a connecting bolt, and the other side of the central cylinder is provided with a bolt hole.
Further, the movable connection of connecting bolt and center cylinder does: the middle position of the central column body is provided with an installation through hole penetrating through the whole central column body, one side inside the installation through hole is fixedly provided with a first connecting piece, the first connecting piece is provided with a threaded hole matched with a connecting bolt, and the connecting bolt is in threaded fixation with the first connecting piece so as to realize the fixation of the connecting bolt and the central column body;
the bolt hole and the central column body are matched as follows: the other side in the installation through hole is provided with a second connecting piece, the second connecting piece is in threaded fixation with the first connecting piece through a middle bolt, and a bolt hole which is sunken towards the inside of the second connecting piece is formed in the side end of the second connecting piece.
Furthermore, the cross section of the mounting through hole is in a hexagonal shape, and the outer contour surface of the corresponding first connecting piece and the outer contour surface of the corresponding second connecting piece are in a hexagonal shape attached to the mounting through hole.
Furthermore, the two sides of the middle bolt are provided with first limiting plates, one of the first limiting plates abuts against the end face of the first connecting piece close to one side of the second connecting piece, and the other first limiting plate abuts against the end face of the second connecting piece close to one side of the first connecting piece.
Furthermore, a second limiting plate is further arranged on the connecting bolt, and the end face of the second limiting plate abuts against the end face of the central column body.
Furthermore, the center column body comprises an inner tube and an outer tube which are coaxially arranged, a cavity is reserved between the inner tube and the outer tube, the inner tube and the outer tube are connected through a plurality of connecting rib plates, one side of the inner tube and one side of the outer tube are connected through a sealing plate to form a closed opening, and the other side of the inner tube and the other side of the outer tube are open.
Furthermore, the middle position of the sealing plate is sunken towards the center direction of the central cylinder, so that an avoiding cavity is formed.
The utility model has the advantages that: in the utility model, the connecting bolt is designed in a manner of being movably matched with the central column body, so that the connecting bolt can be detached from the central column body independently for replacement without being replaced together with the central column body, and the replacement cost is greatly reduced.
To being connected between connecting bolt, bolt hole and the center cylinder, adopt the cooperation of first connecting piece and second connecting piece to realize modular equipment, be convenient for follow-up large batch unified processing, moreover to connecting bolt directly adopt the screw thread fixed can, made things convenient for connecting bolt's installation and dismantlement.
The installation through hole, the first connecting piece and the second connecting piece are designed in a hexagonal shape, so that the first connecting piece and the second connecting piece can be guided and limited when being installed, and the phenomenon of relative rotation between the first connecting piece or the second connecting piece and the installation through hole is avoided.
The first limiting plates are designed on two sides of the middle bolt for connecting the first connecting piece and the second connecting piece, so that the relative position between the first connecting piece and the second connecting piece is limited, the relative distance between the first connecting piece and the second connecting piece is ensured, and the influence on the smooth use of the bed legs due to the change of the positions of the first connecting piece and the second connecting piece is avoided.
The first limiting plates are designed on two sides of the middle bolt for connecting the first connecting piece and the second connecting piece, so that the relative position between the first connecting piece and the second connecting piece is limited, the relative distance between the first connecting piece and the second connecting piece is ensured, and the influence on the smooth use of the bed legs due to the change of the positions of the first connecting piece and the second connecting piece is avoided.
The design of the avoiding cavity in the middle of the sealing plate is to protect the connecting position of the connecting bolt and the first connecting piece to a certain extent.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of a combined bed leg for a bed of the present invention.
Fig. 2 is a bottom view of the combined bed leg for a bed of the present invention.
Fig. 3 is a front view of the combined bed leg for a bed of the present invention.
Fig. 4 is a sectional view a-a of fig. 3.
Detailed Description
The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention and are not intended to limit the scope of the embodiments described herein.
A combined bed foot as shown in fig. 1-4, which is used for connecting with a bed frame with bolt holes, and comprises at least one foot section.
The bed leg section comprises
A center cylinder 1, center cylinder 1 is cylindricly, center cylinder 1 is including the inner tube 11 of coaxial setting, outer tube 12, inner tube 11 is located the inboard, outer tube 12 is located the outside, and inner tube 11, outer tube 12 are the equal open-ended hollow cylinder structure in both sides, leave the cavity between inner tube 11 and outer tube 12, and be connected fixed formation a whole through several connection gusset 13 between inner tube 11 and the outer tube 12, inner tube 11 is connected the closure through shrouding 14 with one side of outer tube 12, the opposite side of inner tube 11 and outer tube 12 is uncovered.
The middle of the closing plate 14 is recessed toward the center of the central cylinder, thereby forming an escape cavity 15. The design of the evacuation cavity 15 in the middle of the closing plate 14 is to protect the connection position of the connecting bolt and the first connecting member to a certain extent.
There is connecting bolt 2 at one side swing joint of center cylinder 1, and connecting bolt 2 is with the swing joint of center cylinder 1: the middle position of the central column body 1 is provided with an installation through hole 21 penetrating through the whole central column body 1, one side inside the installation through hole 21 is fixed with a first connecting piece 22, the first connecting piece 22 is provided with a threaded hole matched with the connecting bolt 2, and the connecting bolt 2 and the first connecting piece 22 are fixed in a threaded mode, so that the connecting bolt 2 and the central column body 1 are fixed.
An annular second limiting plate 23 is further arranged on the connecting bolt 2, and the end face of the second limiting plate 23 abuts against the end face of the central column body 1. The second limiting plate 23 on the connecting bolt 2 is designed to limit the relative position between the connecting bolt 2 and the first connecting member 22, so as to avoid the connecting bolt 2 from rotating excessively to affect the threaded fixation between the connecting bolt 2 and the bed frame or the adjacent bed leg.
The other side of center cylinder 1 has a bolt hole 3, and the cooperation between bolt hole 3 and center cylinder 1 is: the other side in the installation through hole 21 is provided with a second connecting piece 24, the second connecting piece 24 is in threaded fixation with the first connecting piece 22 through an intermediate bolt 25, one side of the second connecting piece 24 adjacent to the first connecting piece 22 is provided with an internal threaded blind hole matched with the intermediate bolt 25, two sides of the intermediate bolt 25 are provided with external thread structures in threaded fit with the internal threaded blind hole, and the side end of the second connecting piece 24 is provided with a bolt hole 3 recessed towards the inside of the second connecting piece. To being connected between connecting bolt 2, bolt hole 3 and the center cylinder 1, adopt the cooperation of first connecting piece 22 and second connecting piece 24 to realize modular equipment, be convenient for follow-up large batch unified processing, moreover to connecting bolt 2 directly adopt the screw thread fixed can, made things convenient for connecting bolt 2's installation and dismantlement.
Two annular first limiting plates 26 are arranged on two sides of the middle bolt 25, wherein one first limiting plate 26 abuts against the end face of the first connecting piece 22 on the side close to the second connecting piece 24, and the other first limiting plate 26 abuts against the end face of the second connecting piece 24 on the side close to the first connecting piece 22. The first limiting plates 26 are designed on two sides of the middle bolt 25 for connecting the first connecting piece 22 and the second connecting piece 24, so as to limit the relative position between the first connecting piece 22 and the second connecting piece 24, ensure the relative distance between the two connecting pieces, and avoid the influence on the smooth use of the bed legs due to the change of the positions of the two connecting pieces.
The cross section of the mounting through hole 21 is hexagonal, and the outer contour surface of the corresponding first connecting piece 22 and the outer contour surface of the corresponding second connecting piece 24 are both in hexagonal shape attached to the mounting through hole 21. The mounting through hole 21, the first connecting piece 22 and the second connecting piece 24 are all designed in a hexagonal shape, so that the first connecting piece 22 and the second connecting piece 24 can be guided and limited when being mounted, and the phenomenon that the first connecting piece 22 or the second connecting piece 24 rotates relative to the mounting through hole 21 is avoided.
The working principle is as follows: when assembling the bed leg section, firstly utilize middle bolt 25 to carry out threaded fixing with first connecting piece 22, second connecting piece 24, two direct first limiting plates 26 support respectively on first connecting piece 22, the terminal surface of second connecting piece 24, then, first connecting piece 22 that will assemble again, second connecting piece 24 is whole to be put into installation through-hole 21, and with first connecting piece 22 through the welded mode, second connecting piece 24 carries out welded fixing with inner tube 11, at last with connecting bolt 2 and first connecting piece 22 threaded fixing, until second limiting plate 23 supports on the terminal surface of first connecting piece 22, the combination of whole bed leg section has been accomplished.
The combined bed foot for the bed adopts the mode of movably matching with the central column body for the design of the connecting bolt, thereby realizing the independent removal and replacement of the connecting bolt from the central column body without replacing the connecting bolt together with the central column body, and greatly reducing the replacement cost.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a bed is with combination footpost for link to each other with the bedstead that takes the bolt hole, its characterized in that: comprises at least one bed leg section, the bed leg section comprises
And one side of the central cylinder is movably connected with a connecting bolt, and the other side of the central cylinder is provided with a bolt hole.
2. The combined bed foot for a bed according to claim 1, characterized in that: the movable connection of connecting bolt and center cylinder does: the middle position of the central column body is provided with an installation through hole penetrating through the whole central column body, one side inside the installation through hole is fixedly provided with a first connecting piece, the first connecting piece is provided with a threaded hole matched with a connecting bolt, and the connecting bolt is in threaded fixation with the first connecting piece so as to realize the fixation of the connecting bolt and the central column body;
the bolt hole and the central column body are matched as follows: and a second connecting piece is fixed on the other side in the mounting through hole, the second connecting piece is in threaded fixation with the first connecting piece through a middle bolt, and a bolt hole which is sunken towards the inside of the second connecting piece is formed in the side end of the second connecting piece.
3. The combined bed foot for a bed according to claim 2, characterized in that: the cross section of the mounting through hole is in a hexagonal shape, and the outer contour surface of the corresponding first connecting piece and the outer contour surface of the corresponding second connecting piece are in a hexagonal shape attached to the mounting through hole.
4. The combined bed foot for a bed according to claim 2, characterized in that: and two sides of the middle bolt are provided with first limiting plates, one first limiting plate abuts against the end face of the first connecting piece close to one side of the second connecting piece, and the other first limiting plate abuts against the end face of the second connecting piece close to one side of the first connecting piece.
5. The combined bed foot for a bed according to claim 1, characterized in that: and the connecting bolt is also provided with a second limiting plate, and the end face of the second limiting plate is abutted against the end face of the central column body.
6. The combined bed foot for a bed according to claim 1, characterized in that: the central cylinder comprises an inner pipe and an outer pipe which are coaxially arranged, a cavity is reserved between the inner pipe and the outer pipe, the inner pipe and the outer pipe are connected through a plurality of connecting rib plates, one side of the inner pipe and one side of the outer pipe are connected through a sealing plate, the other side of the inner pipe and one side of the outer pipe are open.
7. The combined bed foot for bed as claimed in claim 6, wherein: the middle part of the sealing plate is sunken towards the center direction of the central cylinder, so that an avoiding cavity is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121711642.4U CN215304430U (en) | 2021-07-27 | 2021-07-27 | Combined bed leg for bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121711642.4U CN215304430U (en) | 2021-07-27 | 2021-07-27 | Combined bed leg for bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215304430U true CN215304430U (en) | 2021-12-28 |
Family
ID=79572543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121711642.4U Active CN215304430U (en) | 2021-07-27 | 2021-07-27 | Combined bed leg for bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215304430U (en) |
-
2021
- 2021-07-27 CN CN202121711642.4U patent/CN215304430U/en active Active
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