CN215456786U - Transmission driver device for bed - Google Patents
Transmission driver device for bed Download PDFInfo
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- CN215456786U CN215456786U CN202121153349.0U CN202121153349U CN215456786U CN 215456786 U CN215456786 U CN 215456786U CN 202121153349 U CN202121153349 U CN 202121153349U CN 215456786 U CN215456786 U CN 215456786U
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- gear
- fixedly connected
- bed
- transmission driver
- installation shell
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Abstract
The utility model discloses a transmission driver device for a bed, which belongs to the field of transmission driver devices and comprises: the inner surface walls on two sides of the mounting rack are fixedly connected with fixing racks, and a support is fixedly connected between the tops of the two fixing racks; two sets of angle adjustment mechanism, every angle adjustment mechanism of group all include first spiral arm, and first spiral arm fixed connection is in one side of the mount that corresponds, and first spiral arm and support fixed connection, and the inside of first spiral arm is provided with the bearing, the inside fixedly connected with pivot of bearing. This transmission driver device for bed only needs a motor to open and drives, connects motor and two angle adjustment mechanism through the transfer line, relies on the motor to pass through the connecting rod and drives the gear rotatory, makes the lifter remove along first spiral arm to carry out the lifting operation, through first gear and gear hole meshing activity, be difficult to cause wearing and tearing to the component, life is longer.
Description
Technical Field
The present invention relates to the field of transmission driver devices, and more particularly, to a transmission driver device for a bed.
Background
The existing driver device is complex in structure and high in cost, the whole bed needs at least four drivers to drive, the existing driver device drives the bed body to move up and down, sliding friction is generated between a sliding block of a motor driver and a hook on a rotating shaft of the bed body, and the principle of the existing driver device is that when an object slides on the surface of another object or has a sliding trend, the phenomenon that the contact surface of the two objects prevents relative sliding between the two objects is generated.
Current frictional force simple structure, but the shortcoming is also more obvious, and frictional resistance is big, and transmission efficiency is low, and the slider is mostly plastics material, and the pivot hook of bed is the metal material, and the sliding friction between hook and the slider can wear out the recess with the slider after using a period to the recess can be bigger and bigger along with the increase of time, seriously influences slider life.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The utility model aims to provide a transmission driver device for a bed, which is characterized in that only one motor is needed to be driven, the motor and two angle adjusting mechanisms are connected through a transmission rod, a gear is driven to rotate through a connecting rod by the motor, a lifting rod moves along a first rotary arm to lift, the action of the angle adjusting mechanisms is realized, and meanwhile, a second rotary arm moves through the meshing activity of a first gear and an inner hole of the gear, so that elements are not easily abraded, and the service life is longer.
2. Technical scheme
In order to solve the problems, the utility model adopts the following technical scheme:
a transmission drive apparatus for a bed, comprising: the mounting frame is characterized in that the inner surface walls of two sides of the mounting frame are fixedly connected with fixing frames, and a support is fixedly connected between the tops of the two fixing frames; the angle adjusting mechanism comprises two groups of angle adjusting mechanisms, each group of angle adjusting mechanisms comprises a first rotating arm, the first rotating arm is fixedly connected to one side of a corresponding fixed frame and fixedly connected with a support, a bearing is arranged inside the first rotating arm, a rotating shaft is fixedly connected inside the bearing, a first gear is sleeved on the outer wall of the rotating shaft, the top end of the first rotating arm is connected with a second rotating arm through a bolt, a gear inner hole is formed in the top end of the second rotating arm, and the first gear is meshed with the corresponding gear inner hole; and the driving mechanism is arranged on the upper surface of the bracket.
As a preferable scheme of the present invention, the driving mechanism includes a first mounting shell, the first mounting shell is fixedly connected to the upper surface of the bracket, one side of the first mounting shell is rotatably connected with a compound gear, one side of the first mounting shell is provided with a motor, an output end of the motor is sleeved with a bevel gear, the bevel gear is engaged with the compound gear, a transmission rod penetrates through an outer surface of one side of the first mounting shell, an outer wall of the transmission rod is sleeved with a second gear, and the second gear is engaged with the compound gear.
As a preferable scheme of the present invention, a second mounting shell is fixedly connected to an upper surface of the bracket, and the second mounting shell and the first mounting shell are connected by a bolt.
In a preferred embodiment of the present invention, the transmission rod penetrates through the second mounting shell and the two rotating shafts.
As a preferable scheme of the present invention, the top ends of the two second swing arms are fixedly connected with a lifting rod.
As a preferable scheme of the present invention, the bottom surface of the mounting frame is fixedly connected with pillars near four corner edges.
3. Advantageous effects
Compared with the prior art, the utility model provides a transmission driver device for a bed, which has the following beneficial effects:
(1) this transmission driver device for bed connects motor and two angle adjustment mechanism through the transfer line, relies on the motor to pass through the connecting rod and drives first gear rotatory, makes the lifter remove along first spiral arm to carry out the lifting operation, realize angle adjustment mechanism's action, realize that this function only needs a motor can drive, the cost is lower, is convenient for popularize.
(2) This transmission driver device for bed through first gear and the meshing activity of gear hole to make the second spiral arm rotatory, no longer adopt the connected mode of hook and slider, be difficult to cause wearing and tearing to the component, make angle adjustment mechanism's life longer, be convenient for practice thrift.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1;
FIG. 4 is an exploded view of the angle adjustment mechanism of the present invention;
fig. 5 is an exploded view of the drive mechanism of the present invention.
The reference numbers in the figures illustrate:
1. a mounting frame; 2. a fixed mount; 3. a support; 4. an angle adjusting mechanism; 401. a first swing arm; 402. a bearing; 403. a rotating shaft; 404. a first gear; 405. a second swing arm; 5. a drive mechanism; 501. a first mounting case; 502. a compound gear; 503. a motor; 504. a transmission rod; 505. a second gear; 506. a second mounting case; 6. a lifting rod; 7. and a support pillar.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should 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 invention. 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 invention, it should 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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-5, a driving device for a bed comprises: the mounting frame 1 is characterized in that the inner surface walls of two sides of the mounting frame 1 are fixedly connected with fixing frames 2, and a support 3 is fixedly connected between the tops of the two fixing frames 2; two groups of angle adjusting mechanisms 4, each group of angle adjusting mechanisms 4 comprises a first radial arm 401, the first radial arm 401 is fixedly connected to one side of the corresponding fixed frame 2, the first radial arm 401 is fixedly connected with the support 3, a bearing 402 is arranged inside the first radial arm 401, a rotating shaft 403 is fixedly connected inside the bearing 402, a first gear 404 is sleeved on the outer wall of the rotating shaft 403, the top end of the first radial arm 401 is connected with a second radial arm 405 through a bolt, a gear inner hole is formed in the top end of the second radial arm 405, and the first gear 404 is meshed with the corresponding gear inner hole; and a driving mechanism 5, the driving mechanism 5 being provided on the upper surface of the holder 3.
In the embodiment of the present invention, the motor 503 is started, and the structure and principle of the motor 503 belong to the prior art, and will not be described in detail herein, and the type thereof can be selected according to the actual use situation, the motor 503 drives the compound gear 502 to rotate through meshing, the compound gear 502 drives the second gear 505 to rotate, the second gear 505 drives the transmission rod 504 to rotate, the transmission rod 504 drives the two rotating shafts 403 to rotate, the first gear 404 on the outer wall of the rotating shaft 403 will drive the second rotating arm 405 to rotate through meshing with the inner hole of the gear, thereby driving the lifting rod 6 to move, and completing the function of angle adjustment.
Specifically, actuating mechanism 5 includes first installation shell 501, first installation shell 501 fixed connection is in the upper surface of support 3, one side of first installation shell 501 is rotated and is connected with compound gear 502, motor 503 is installed to one side of first installation shell 501, the output pot head of motor 503 is equipped with conical gear, conical gear and compound gear 502 mesh, one side surface of first installation shell 501 runs through there is transfer line 504, the outer wall pot head of transfer line 504 is equipped with second gear 505, second gear 505 and compound gear 502 mesh.
In this embodiment, the driving mechanism 5 provides power to the angle adjusting mechanism 4, so that the angle adjusting mechanism can complete the angle adjusting function.
Specifically, the upper surface of the bracket 3 is fixedly connected with a second mounting shell 506, and the second mounting shell 506 is connected with the first mounting shell 501 through a bolt.
In this embodiment, the internal components of the drive mechanism 5 are fixed by the cooperation of the second mounting case 506 and the first mounting case 50.
Specifically, the transmission rod 504 penetrates the second mounting housing 506 and the two rotation shafts 403.
In the present embodiment, the motor 503 and the two angle adjusting mechanisms 4 are driven by the transmission rod 504.
Specifically, the top ends of the two second swing arms 405 are both fixedly connected with a lifting rod 6.
In this embodiment, the second swing arm 405 drives the lifting rod 6 to move, thereby completing the angle adjusting function.
Specifically, the bottom surface of the mounting frame 1 is close to the four corner edges and is fixedly connected with the pillars 7.
In this embodiment, the mounting frame 1 is supported by the support 7.
The working principle is as follows: by starting the motor 503, the motor 503 drives the compound gear 502 to rotate through meshing, the compound gear 502 drives the second gear 505 to rotate, the second gear 505 drives the transmission rod 504 to rotate, the transmission rod 504 drives the two rotating shafts 403 to rotate, the first gear 404 on the outer wall of the rotating shaft 403 drives the second rotating arm 405 to rotate through meshing with the inner hole of the gear, and therefore the lifting rod 6 is driven to move, and the function of angle adjustment is completed.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the utility model.
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 the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (6)
1. A transmission driver apparatus for a bed, comprising:
the mounting rack comprises a mounting rack (1), wherein the inner surface walls of two sides of the mounting rack (1) are fixedly connected with fixing racks (2), and a support (3) is fixedly connected between the tops of the two fixing racks (2);
the angle adjusting mechanism comprises two groups of angle adjusting mechanisms (4), each group of angle adjusting mechanisms (4) comprises a first rotating arm (401), the first rotating arm (401) is fixedly connected to one side of a corresponding fixed frame (2), the first rotating arm (401) is fixedly connected with a support (3), a bearing (402) is arranged inside the first rotating arm (401), a rotating shaft (403) is fixedly connected inside the bearing (402), a first gear (404) is sleeved on the outer wall of the rotating shaft (403), the top end of the first rotating arm (401) is connected with a second rotating arm (405) through a bolt, a gear inner hole is formed in the top end of the second rotating arm (405), and the first gear (404) is meshed with the corresponding gear inner hole; and
the driving mechanism (5), the actuating mechanism (5) sets up in the upper surface of support (3).
2. The transmission driver apparatus for a bed as set forth in claim 1, wherein: actuating mechanism (5) include first installation shell (501), first installation shell (501) fixed connection is in the upper surface of support (3), one side of first installation shell (501) is rotated and is connected with compound gear (502), motor (503) are installed to one side of first installation shell (501), the output cover of motor (503) is equipped with conical gear, conical gear and compound gear (502) meshing, one side surface of first installation shell (501) is run through and is had transfer line (504), the outer wall cover of transfer line (504) is equipped with second gear (505), second gear (505) and compound gear (502) meshing.
3. A transmission driver device for a bed as defined in claim 2, wherein: the upper surface of support (3) is fixedly connected with second installation shell (506), pass through bolted connection between second installation shell (506) and first installation shell (501).
4. A transmission driver device for a bed as defined in claim 3, wherein: the transmission rod (504) penetrates through the second mounting shell (506) and the two rotating shafts (403).
5. The transmission driver apparatus for a bed as set forth in claim 1, wherein: the top ends of the two second swing arms (405) are fixedly connected with lifting rods (6).
6. The transmission driver apparatus for a bed as set forth in claim 1, wherein: the bottom surface of the mounting rack (1) is close to the equal fixedly connected with pillars (7) at the edges of the four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153349.0U CN215456786U (en) | 2021-05-27 | 2021-05-27 | Transmission driver device for bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153349.0U CN215456786U (en) | 2021-05-27 | 2021-05-27 | Transmission driver device for bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215456786U true CN215456786U (en) | 2022-01-11 |
Family
ID=79780562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121153349.0U Active CN215456786U (en) | 2021-05-27 | 2021-05-27 | Transmission driver device for bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215456786U (en) |
-
2021
- 2021-05-27 CN CN202121153349.0U patent/CN215456786U/en active Active
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