CN216089759U - Low-cost space-saving single-motor driving system - Google Patents
Low-cost space-saving single-motor driving system Download PDFInfo
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- CN216089759U CN216089759U CN202121284940.XU CN202121284940U CN216089759U CN 216089759 U CN216089759 U CN 216089759U CN 202121284940 U CN202121284940 U CN 202121284940U CN 216089759 U CN216089759 U CN 216089759U
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Abstract
The utility model discloses a low-cost space-saving single-motor driving system, and relates to the technical field of single-motor driving. Including the bed body connecting rod, the bed body connecting rod is provided with two altogether, and the one side that is close to each other of two bed body connecting rods is fixed and is provided with four inferior valves, and the one side that the bed body connecting rod was kept away from to four inferior valves all fixes through the bolt and is provided with the epitheca. Through the rotary iron hook and the bed body connecting rod, the rotary iron hook is externally arranged outside the driver and is changed into a single-motor driver internally arranged, so that the space is further saved, and the cost is reduced. Meanwhile, the original rotary iron hooks are welded on a support rod through the two rotary iron hooks, the support rod is connected to the bed body connecting rods at the two ends, the support rod can be cancelled through the support main frame and the support auxiliary frame and directly changed into the bed body connecting rods at the two ends, the original welding mode is changed into the mode of connecting through bolts, and therefore cost is saved, and meanwhile installation is convenient.
Description
Technical Field
The utility model relates to the technical field of single motor driving, in particular to a low-cost space-saving single motor driving system.
Background
Present single motor structural style is mostly in the lead screw places the upper and lower shell of driver in completely, and with the driver cooperation and the driver is arranged in outward to the rotatory iron hook of the lifting bed body, and the mounting means of rotatory iron hook is mostly the welding on a bracing piece, and the bracing piece is connected in the bed body connecting rod at both ends.
Rotatory iron hook is by original external outside the driver at present, and original rotatory iron hook is two rotatory iron hook welding on a bracing piece simultaneously, and the bracing piece is connected in the bed body connecting rod at both ends, and the space can't all utilize effectively, has increased the cost, and secondly the installation is comparatively troublesome, can't carry out single motor structural installation fast.
SUMMERY OF THE UTILITY MODEL
The utility model provides a single-motor driving system with low cost and space saving, which can change the rotary iron hook from the original external position outside the driver to the internal position inside the single-motor driver by rotating the iron hook and the bed body connecting rod, thereby further saving the space and reducing the cost. Meanwhile, the original rotary iron hooks are welded on a support rod through the two rotary iron hooks, the support rod is connected to the bed body connecting rods at the two ends, the support rod can be cancelled through the support main frame and the support auxiliary frame and directly changed into the bed body connecting rods at the two ends, the original welding mode is changed into the mode of connecting through bolts, and therefore cost is saved, and meanwhile installation is convenient.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a low-cost single motor drive system who practices thrift space, includes the bed body connecting rod, the bed body connecting rod is provided with two altogether, two the fixed four inferior valves that are provided with in one side that are close to each other of bed body connecting rod, four one side that the bed body connecting rod was kept away from to the inferior valve is through the equal fixed epitheca that is provided with of bolt, the inner wall installation of bed body connecting rod is provided with four lifters, one of them the outer wall bottom of lifter is provided with rotatory iron hook through the bolt fastening, the one side laminating of keeping away from the lifter of rotatory iron hook has the slider, and the outer wall surface slip of slider inlays and locates between inferior valve and the epitheca, the slider is kept away from one side slip of rotatory iron hook and is inlayed and is equipped with rotatory lead screw, and the outer wall surface slip of rotatory lead screw inlays and locates between inferior valve and the epitheca, the outer wall surface cover of rotatory lead screw is equipped with the gear.
As the single-motor driving system with low cost and space saving, the side of the gear far away from the sliding block is fixedly provided with the bearing, the inner wall surface of the bearing is fixed at the outer wall of the rotary screw rod, and the outer wall surface of the bearing is embedded between the lower shell and the upper shell in a sliding way.
As the single-motor driving system with low cost and space saving, the right sides of the outer walls of the lower shell and the upper shell are embedded with the screw rod sleeves, and the inner walls of the screw rod sleeves are slidably sleeved on the outer walls of the rotary screw rods.
As the single-motor driving system with low cost and space saving, the inner wall of the lower shell is provided with the rotating motor, the output end of the rotating motor is fixedly provided with the worm gear, and the surface of the outer wall of the worm gear is internally cored by the gear.
As the single-motor driving system with low cost and space saving, a main supporting frame is arranged on one side, away from each other, of each bed body connecting rod, and a sub supporting frame is fixedly arranged at the bottom of the outer wall of each bed body connecting rod.
As the single-motor driving system with low cost and space saving, the top of the lifting rod is fixedly provided with the group of electric bed boards, the tops of the outer walls of the four supporting main frames are respectively and fixedly provided with the two supporting rods, and the tops of the outer walls of the two supporting rods are respectively attached to the bottoms of the group of electric bed boards.
The utility model provides a low-cost space-saving single-motor driving system. The method has the following beneficial effects:
(1) this single motor actuating system of space is practiced thrift to low-cost through rotatory iron hook and bed body connecting rod, can make rotatory iron hook change in its interior single motor driver of arranging in by external outside the driver originally, has further practiced thrift the space, the cost is reduced. Meanwhile, the original rotary iron hooks are two rotary iron hooks welded on one supporting rod, and the supporting rod is connected with the bed body connecting rods at two ends.
(2) This single motor actuating system in low-cost saving space through supporting the body frame and supporting the subframe, can cancel the bracing piece, directly change it into even on the bed body connecting rod at both ends to change into through bolted connection by original welding mode, it is convenient both to have practiced thrift the cost and install simultaneously.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of the connecting rod of the bed of the present invention;
FIG. 3 is an exploded view of the lifter of the present invention;
FIG. 4 is an enlarged view of the present invention A.
In the figure: 1. a bed body connecting rod; 2. a lower case; 3. an upper shell; 4. a lifting rod; 5. rotating the iron hook; 6. a slider; 7. rotating the screw rod; 8. a gear; 9. a bearing; 10. a screw rod sleeve; 11. rotating the motor; 12. a worm gear; 13. supporting the main frame; 14. a support subframe; 15. an electric bed board; 16. an auxiliary lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.
In the description of the present application, it is to be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a single motor driving system with low cost and space saving comprises two bed body connecting rods 1, wherein four lower shells 2 are fixedly arranged on the sides, close to each other, of the two bed body connecting rods 1, an upper shell 3 is fixedly arranged on one sides, far away from the bed body connecting rods 1, of the four lower shells 2 through bolts, four lifting rods 4 are arranged on the inner walls of the bed body connecting rods 1, a rotary iron hook 5 is fixedly arranged at the bottom of the outer wall of one of the lifting rods 4 through a bolt, a slide block 6 is attached to one side of the rotary iron hook 5 far away from the lifting rod 4, the surface of the outer wall of the sliding block 6 is embedded between the lower shell 2 and the upper shell 3 in a sliding way, one side of the sliding block 6 far away from the rotating iron hook 5 is embedded with a rotating screw rod 7 in a sliding way, and the outer wall surface of the rotary screw rod 7 is slidably embedded between the lower shell 2 and the upper shell 3, and the outer wall surface of the rotary screw rod 7 is sleeved with a gear 8.
In this embodiment: the lower shell 2 and the upper shell 3 are fixed with each other through bolts and are arranged on the bed body connecting rod 1,
specifically, a bearing 9 is fixedly arranged on one side of the gear 8, which is far away from the slider 6, the inner wall surface of the bearing 9 is fixed on the outer wall of the rotary screw rod 7, and the outer wall surface of the bearing 9 is slidably embedded between the lower shell 2 and the upper shell 3.
In this embodiment: by means of the bearing 9, the bearing 9 is divided into two parts, a fixed part, which is fixed to the gear wheel 8, and a rotating part, which rotates around the fixed part.
Specifically, the right sides of the outer walls of the lower shell 2 and the upper shell 3 are embedded with screw rod sleeves 10, and the inner walls of the screw rod sleeves 10 are slidably sleeved on the outer wall of the rotary screw rod 7.
In this embodiment: the parts of the rotary screw 7 exposed out of the lower shell 2 and the upper shell 3 can be protected by the screw sleeve 10.
Specifically, the inner wall of lower casing 2 is installed and is provided with rotating motor 11, the fixed turbine worm 12 that is provided with in output end department of rotating motor 11, and the outer wall surface kernel of turbine worm 12 is in gear 8.
In this embodiment:
specifically, two one sides that bed body connecting rod 1 kept away from each other all install and are provided with support body frame 13, two the outer wall bottom of bed body connecting rod 1 all fixedly is provided with support subframe 14.
In this embodiment: the two bed body connecting rods 1 can be mutually fixed through the supporting main frame 13 and the supporting auxiliary frame 14 to form a fixed frame.
Specifically, four the top of lifter 4 is all fixed and is provided with a set of electronic bed board 15, the fixed two auxiliary rods 16 that are provided with in outer wall top that support body frame 13, and 16 outer wall tops of two auxiliary rods all laminate in the bottom department of a set of electronic bed board 15.
In this embodiment: through electronic bed board 15, can carry out holistic lift, through two auxiliary rod 16, can support electronic bed board 15, play the auxiliary action.
When in use, the rotating iron hook 5 is arranged between the upper shell and the lower shell 2 and is tightly contacted with the slide block 6, the original single-motor driver of the rotating iron hook 5 is replaced by the design mode, so the cost is saved, meanwhile, the rotating iron hook 5 is directly connected on the bed body connecting rods 1 at two ends and is originally welded on the bed body supporting rods, and the original welding mode is changed into the mode of bolt connection, so the cost is saved, the installation is convenient and fast, the mechanical principle is that the motor 3 rotates, the gear 8 rotates through the transmission of the worm gear 12, the gear 8 and the rotating screw 7 are integrated into a whole so that the rotating screw 7 rotates, the rotating screw 7 and the slide block 6 are in spiral transmission fit, so the slide block 6 is driven to carry out reciprocating linear motion, when the rotating iron hook 5 moves to the position of the rotating iron hook 5, the rotating iron hook 5 is driven to rotate in a rigid fixed axis mode, the rotating iron hook 5 is connected with the lifting rod 4 through the bolt, thereby driving the lifting rod 4 to ascend, and achieving the effect of ascending and descending the electric bed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a single motor actuating system in low-cost saving space, includes bed body connecting rod (1), its characterized in that: the bed body connecting rod (1) is provided with two, two fixed four inferior valves (2) that are provided with in one side that is close to each other of bed body connecting rod (1), four one side that bed body connecting rod (1) was kept away from to inferior valve (2) is all fixedly provided with epitheca (3) through the bolt, the inner wall installation of bed body connecting rod (1) is provided with four lifter (4), one of them the outer wall bottom of lifter (4) is provided with rotatory iron hook (5) through the bolt fastening, the one side of keeping away from lifter (4) of rotatory iron hook (5) is laminated with slider (6), and the outer wall surface slip of slider (6) inlays and locates between inferior valve (2) and epitheca (3), the one side slip that rotatory iron hook (5) was kept away from to slider (6) is inlayed and is equipped with rotatory lead screw (7), and the outer wall surface slip of rotatory lead screw (7) inlays and locates between inferior valve (2) and epitheca (3), the outer wall surface of the rotary screw rod (7) is sleeved with a gear (8).
2. A low cost, space saving, single motor drive system as defined in claim 1, wherein: one side of the gear (8) far away from the sliding block (6) is fixedly provided with a bearing (9), the inner wall surface of the bearing (9) is fixed at the outer wall of the rotary screw rod (7), and the outer wall surface of the bearing (9) is embedded between the lower shell (2) and the upper shell (3) in a sliding manner.
3. A low cost, space saving, single motor drive system as defined in claim 1, wherein: the right sides of the outer walls of the lower shell (2) and the upper shell (3) are embedded with screw rod sleeves (10), and the inner walls of the screw rod sleeves (10) are slidably sleeved on the outer walls of the rotary screw rods (7).
4. A low cost, space saving, single motor drive system as defined in claim 1, wherein: the inner wall installation of inferior valve (2) is provided with rotating motor (11), the fixed turbine worm (12) that is provided with in output end department of rotating motor (11), and the outer wall surface kernel of turbine worm (12) in gear (8).
5. A low cost, space saving, single motor drive system as defined in claim 1, wherein: one side, far away from each other, of each bed body connecting rod (1) is provided with a supporting main frame (13), and the bottom of the outer wall of each bed body connecting rod (1) is fixedly provided with a supporting auxiliary frame (14).
6. A low cost, space saving, single motor drive system as defined in claim 5, wherein: four the top of lifter (4) is all fixed and is provided with a set of electronic bed board (15), the outer wall top of supporting body frame (13) is fixed and is provided with two bracing pieces (16), and two bracing pieces (16) outer wall tops all laminate in the bottom department of a set of electronic bed board (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284940.XU CN216089759U (en) | 2021-06-09 | 2021-06-09 | Low-cost space-saving single-motor driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284940.XU CN216089759U (en) | 2021-06-09 | 2021-06-09 | Low-cost space-saving single-motor driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216089759U true CN216089759U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121284940.XU Active CN216089759U (en) | 2021-06-09 | 2021-06-09 | Low-cost space-saving single-motor driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216089759U (en) |
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2021
- 2021-06-09 CN CN202121284940.XU patent/CN216089759U/en active Active
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