CN211883082U - Bedstead hydraulic pressure atmospheric pressure bracing piece - Google Patents
Bedstead hydraulic pressure atmospheric pressure bracing piece Download PDFInfo
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- CN211883082U CN211883082U CN201922213463.7U CN201922213463U CN211883082U CN 211883082 U CN211883082 U CN 211883082U CN 201922213463 U CN201922213463 U CN 201922213463U CN 211883082 U CN211883082 U CN 211883082U
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- support
- rod
- diagonal rod
- diagonal
- cross beam
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Abstract
The utility model discloses a bedstead hydraulic pressure and air pressure support rod, which comprises a support rod body and a driving mechanism, wherein the support rod body comprises a first support cross beam, a second support cross beam, a first support diagonal rod and a second support diagonal rod, the first support diagonal rod and the second support diagonal rod are movably and alternately arranged between the first support cross beam and the second support cross beam, and buffer springs are fixed on both sides of the upper end and the lower end of the first support diagonal rod and both sides of the upper end and the lower end of the second support diagonal rod; the driving mechanism comprises a first power cylinder and a second power cylinder, a piston rod of the first power cylinder inclines downwards and is propped against the first supporting cross beam, and a piston rod of the second power cylinder inclines downwards and is propped against the first supporting cross beam; the first supporting diagonal rod and the second supporting diagonal rod are driven to stretch through the matching of the first power cylinder and the second power cylinder, so that the height of the supporting rod is adjusted, and the first supporting diagonal rod and the second supporting diagonal rod can be buffered through the buffer spring when being obliquely stretched.
Description
Technical Field
The utility model belongs to the technical field of articles for daily use technique and specifically relates to a bedstead hydraulic pressure atmospheric pressure bracing piece is related to.
Background
The existing bed frame is basically a fixed structure, and the height adjustment of the bed frame cannot be realized. The bed with adjustable height and angle is usually used for special beds, such as medical beds and the like, the bed frame structure of the bed is complex, the manufacturing cost is high, a crank is required during adjustment, and the bed is inconvenient and not suitable for popularization and use in daily life.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
The bedstead hydraulic pressure and air pressure support rod comprises a support rod body and a driving mechanism arranged on the support rod body, wherein the support rod body comprises a first support cross beam, a second support cross beam, a first support diagonal rod and a second support diagonal rod, the first support cross beam is arranged below the second support cross beam in parallel, the first support diagonal rod and the second support diagonal rod are movably arranged between the first support cross beam and the second support cross beam in a crossed manner, the bottoms of the first support diagonal rod and the second support diagonal rod are in sliding connection in the first support cross beam, the tops of the first support diagonal rod and the second support diagonal rod are in sliding connection in the second support cross beam, and the two sides of the upper end and the lower end of the first support diagonal rod and the two sides of the upper end and the lower end of the second support diagonal rod are respectively fixed with a buffer spring which is transversely arranged;
the driving mechanism comprises a first power cylinder and a second power cylinder which are arranged in bilateral symmetry, the top end of the first power cylinder is fixed on the right side of the first supporting diagonal rod, a piston rod of the first power cylinder inclines downwards and props against the top surface of the first supporting cross beam, the top end of the second power cylinder is fixed on the left side of the second supporting diagonal rod, and a piston rod of the second power cylinder inclines downwards and props against the top surface of the first supporting cross beam.
Preferably, the first diagonal support rod and the second diagonal support rod are hinged together at the crossing point by a bolt.
Preferably, a third power cylinder is installed below the first supporting diagonal rod and the second supporting diagonal rod, a piston rod of the third power cylinder vertically and upwards props against the joint of the first supporting diagonal rod and the second supporting diagonal rod, an installation seat is fixed on the top surface of the first supporting cross beam, and the third power cylinder is installed on the installation seat.
Preferably, a first through hole is formed in the top surface of the first supporting cross beam, a first sliding groove is formed in the second supporting cross beam in a transverse mode, a first sliding block is fixed to the bottom of the first supporting diagonal rod, a second sliding block is fixed to the bottom of the second supporting diagonal rod, a first sliding rail matched with the first sliding groove is formed in the bottom of the first sliding block and the bottom of the second sliding block, and the first sliding rail is connected with the first sliding groove in a sliding fit mode.
Preferably, a second through hole is formed in the bottom surface of the second supporting cross beam, a second sliding groove is formed in the second supporting cross beam in a transverse mode, a third sliding block is fixed to the top of the first supporting diagonal rod, a fourth sliding block is fixed to the top of the second supporting diagonal rod, the third sliding block is located on the right side of the fourth sliding block, a second sliding rail matched with the second sliding groove is formed in the top of the third sliding block and the top of the fourth sliding block, and the second sliding rail is connected in the second sliding groove in a sliding fit mode.
Preferably, jacks are formed in two sides of the top surface of the first supporting beam, and the bottom ends of the first power cylinder and the second power cylinder are movably inserted into the jacks.
Preferably, the widths of the first slider and the second slider are both larger than the width of the first through hole; the width of the third sliding block and the width of the fourth sliding block are both larger than the width of the second through hole.
Compared with the prior art, the beneficial effects of the utility model are that: the first supporting diagonal rod and the second supporting diagonal rod are driven to stretch together through the cooperation of the first power cylinder and the second power cylinder, so that the height of the supporting rod is adjusted, the first supporting diagonal rod and the second supporting diagonal rod can be buffered through the buffer spring when the first supporting diagonal rod and the second supporting diagonal rod stretch obliquely, and the hydraulic support is convenient to operate and simple in structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a hydraulic/pneumatic support rod of a bed frame;
FIG. 2 is a schematic structural view of a first support beam;
FIG. 3 is a schematic structural view of a second support beam;
FIG. 4 is a schematic structural view of the first chute;
fig. 5 is a schematic structural view of the second chute.
In the figure: 1. the device comprises a first supporting cross beam, a second supporting cross beam, a first supporting diagonal rod, a second supporting diagonal rod, a first power cylinder, a second power cylinder, a buffer spring, a first sliding block, a second sliding block, a bolt, a first through hole, a first sliding groove, a first sliding rail, a second sliding rail, a third sliding block, a fourth sliding block, a jack, a plug, a second sliding groove, a third sliding rail, a third sliding block, a bolt, a first through hole, a first sliding groove, a second sliding rail, a third sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, in the embodiment of the present invention, a bed frame hydraulic pressure/air pressure support rod comprises a support rod body and a driving mechanism disposed on the support rod body, the support rod body comprises a first support beam 1, a second support beam 2, a first support diagonal rod 3 and a second support diagonal rod 4, the first support beam 1 is disposed below the second support beam 2 in parallel, the first support diagonal rod 3 and the second support diagonal rod 4 are movably crossed and disposed between the first support beam 1 and the second support beam 2, the crossing point of the first support diagonal rod 3 and the second support diagonal rod 4 is hinged together by a bolt 10, the bottoms of the first support diagonal rod 3 and the second support diagonal rod 4 are slidably connected in the first support beam 1, the tops of the first support diagonal rod 3 and the second support diagonal rod 4 are slidably connected in the second support beam 2, the two sides of the upper end and the lower end of the first supporting inclined rod 3 and the two sides of the upper end and the lower end of the second supporting inclined rod 4 are respectively fixed with a buffer spring 7 which is transversely arranged, and when the first supporting inclined rod 3 and the second supporting inclined rod 4 slide, the buffer can be realized through the buffer springs 7, so that the use comfort is improved;
the driving mechanism comprises a first power cylinder 5 and a second power cylinder 6 which are arranged in bilateral symmetry, the top end of the first power cylinder 5 is fixed on the right side of the first support diagonal rod 3, the top end of the second power cylinder 6 is fixed on the left side of the second support diagonal rod 4, jacks 19 are formed in two sides of the top surface of the first support cross beam 1, piston rods of the first power cylinder 5 and the second power cylinder 6 are obliquely and downwards inserted into the jacks 19, a third power cylinder 20 is installed below the first support diagonal rod 3 and the second support diagonal rod 4, a piston rod of the third power cylinder 20 vertically and upwards supports the joint of the first support diagonal rod 3 and the second support diagonal rod 4, a mounting seat 21 is fixed on the top surface of the first support cross beam 1, and the third power cylinder 20 is installed on the mounting seat 21 and can fix the first support diagonal rod 3 and the second support diagonal rod 4 in the vertical direction.
First through-hole 11 has been seted up on the top surface of first supporting beam 1, and the inside shaping of first supporting beam 1 has a first spout 12 of horizontal setting, and the bottom of first support down tube 3 is fixed with first slider 8, and the bottom of second support down tube 4 is fixed with second slider 9, and first slider 8 has the first slide rail 13 with 12 looks adaptations of first spout with the equal shaping in bottom of second slider 9, and first slide rail 13 sliding fit is connected in first spout 12.
Second through-hole 14 has been seted up on the bottom surface of second supporting beam 2, the inside shaping of second supporting beam 2 has the second spout 15 of horizontal setting, the top of first supporting down tube 3 is fixed with third slider 17, the top of second supporting down tube 4 is fixed with fourth slider 18, and third slider 17 is located the right side of fourth slider 18, third slider 17 and the equal shaping in top of fourth slider 18 have with the second slide rail 16 of 15 looks adaptations of second spout, second slide rail 16 is connected in second spout 15 sliding fit.
The widths of the first sliding block 8 and the second sliding block 9 are larger than the width of the first through hole 11; the third slider 17 and the fourth slider 18 each have a width greater than the width of the second through hole 14, so as to limit the sliding of the first slider 8 and the second slider 9 in the first supporting crosspiece 1, and the sliding of the third slider 17 and the fourth slider 18 in the second supporting crosspiece 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.
Claims (7)
1. The bedstead hydraulic pressure and air pressure support rod comprises a support rod body and a driving mechanism arranged on the support rod body, and is characterized in that the support rod body comprises a first support cross beam, a second support cross beam, a first support diagonal rod and a second support diagonal rod, wherein the first support cross beam is arranged below the second support cross beam in parallel, the first support diagonal rod and the second support diagonal rod are movably arranged between the first support cross beam and the second support cross beam in an intersecting manner, the bottoms of the first support diagonal rod and the second support diagonal rod are both connected in the first support cross beam in a sliding manner, the tops of the first support diagonal rod and the second support diagonal rod are both connected in the second support cross beam in a sliding manner, and both sides of the upper end and the lower end of the first support diagonal rod and both sides of the upper end and the lower end of the second support diagonal rod are both fixed with buffer springs which are transversely arranged;
the driving mechanism comprises a first power cylinder and a second power cylinder which are arranged in bilateral symmetry, the top end of the first power cylinder is fixed on the right side of the first supporting diagonal rod, a piston rod of the first power cylinder inclines downwards and props against the top surface of the first supporting cross beam, the top end of the second power cylinder is fixed on the left side of the second supporting diagonal rod, and a piston rod of the second power cylinder inclines downwards and props against the top surface of the first supporting cross beam.
2. The bed frame hydraulic-pneumatic support rod of claim 1, wherein the first support diagonal rod and the second support diagonal rod are hinged together at the crossing point thereof by means of a bolt.
3. The bedstead hydraulic and pneumatic support rod according to claim 1, wherein a third power cylinder is installed below the first diagonal support rod and the second diagonal support rod, a piston rod of the third power cylinder vertically and upwardly supports against a joint of the first diagonal support rod and the second diagonal support rod, a mounting seat is fixed on a top surface of the first cross support rod, and the third power cylinder is installed on the mounting seat.
4. The bedstead hydraulic and pneumatic support rod according to claim 1, wherein the first support beam has a first through hole on its top surface, the second support beam has a first sliding groove formed in its interior, the first support diagonal rod has a first sliding block fixed to its bottom, the second support diagonal rod has a second sliding block fixed to its bottom, the first sliding block and the second sliding block have first sliding rails formed on their bottoms, the first sliding rails are connected in sliding fit in the first sliding groove.
5. The bedstead hydraulic and pneumatic support rod according to claim 4, wherein the second support beam has a second through hole on its bottom surface, the second support beam has a second sliding groove formed in its interior, the first support diagonal rod has a third sliding block fixed to its top, the second support diagonal rod has a fourth sliding block fixed to its top, the third sliding block is located on the right side of the fourth sliding block, the third sliding block and the fourth sliding block have second sliding rails formed on their tops and adapted to the second sliding groove, and the second sliding rails are connected in sliding fit in the second sliding groove.
6. The bed frame hydraulic-pneumatic support bar of claim 5, wherein the first slider and the second slider each have a width greater than a width of the first through hole; the width of the third sliding block and the width of the fourth sliding block are both larger than the width of the second through hole.
7. The hydraulic and pneumatic support bar of claim 1, wherein the first support beam has insertion holes formed on both sides of the top surface thereof, and the bottom ends of the first and second power cylinders are movably inserted into the insertion holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213463.7U CN211883082U (en) | 2019-12-11 | 2019-12-11 | Bedstead hydraulic pressure atmospheric pressure bracing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213463.7U CN211883082U (en) | 2019-12-11 | 2019-12-11 | Bedstead hydraulic pressure atmospheric pressure bracing piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211883082U true CN211883082U (en) | 2020-11-10 |
Family
ID=73298878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922213463.7U Active CN211883082U (en) | 2019-12-11 | 2019-12-11 | Bedstead hydraulic pressure atmospheric pressure bracing piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211883082U (en) |
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2019
- 2019-12-11 CN CN201922213463.7U patent/CN211883082U/en active Active
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