CN214230601U - Electric double-push rod for sports seat - Google Patents
Electric double-push rod for sports seat Download PDFInfo
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- CN214230601U CN214230601U CN202120324557.6U CN202120324557U CN214230601U CN 214230601 U CN214230601 U CN 214230601U CN 202120324557 U CN202120324557 U CN 202120324557U CN 214230601 U CN214230601 U CN 214230601U
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- Prior art keywords
- push rod
- worm
- motor
- seat
- electric double
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses an electric double push rod for a sports seat, which comprises a first push rod and a second push rod which are connected through a motor; the first push rod and the second push rod are parallel and have the same transmission direction, and the transmission direction of the first push rod and the second push rod is perpendicular to the axial direction of the motor. The two ends of the motor shaft are respectively connected with a first worm and a second worm, the motor body is connected with the first push rod through the second worm, and the motor body is connected with the second push rod through the first worm. The utility model discloses a structure to servo motor improves, provides the improvement basis for coaxial electronic double push rod. The utility model discloses an overlength worm more is favorable to the output of torsion, reduces the energy consume, noise when reducing the motion seat motion. The utility model discloses a but electronic double push rod symmetry sets up on motion function seat, can balance the atress condition of adjustable shelf, makes the seat both sides atress simultaneously to reach the effect that promotes the transmission efficiency of seat adjustable shelf.
Description
Technical Field
The utility model relates to an electric putter specifically relates to an electronic double push rod for motion seat.
Background
The drive of existing motion function seats typically relies on a powered push rod. The electric push rod is an electromechanical integrated part, and the working principle is an electric driving device which converts the rotary motion of a motor into the linear reciprocating motion of the push rod. The common sport function seat on the market adopts the form of a single push rod.
In order to increase the transmission efficiency of the seat movable frame and reduce the damage probability of the single electric push rod, some manufacturers set two symmetrical electric push rods on the motion function seat to balance the stress condition of the movable frame, however, the response time of two different electric push rods during working may have errors, so that the transmission speeds of two sides of the seat movable frame are different, and the seat movable frame is easy to deform.
Therefore, on the basis of solving the problem that the single electric push rod has weak bearing capacity, how to avoid the deformation of the seat movable frame is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electronic double push rod for motion seat has solved the problem that single electric putter bearing capacity is not strong to can not cause the seat adjustable shelf to warp. The method is realized by the following technical scheme:
an electric double push rod for a sports seat comprises a first push rod and a second push rod which are connected through a motor;
the first push rod and the second push rod are parallel and have the same transmission direction, and the transmission direction of the first push rod and the second push rod is perpendicular to the axial direction of the motor. The electric double-push-rod is symmetrically arranged on the motion function seat, so that the stress condition of the movable frame can be balanced, and the two sides of the seat are simultaneously stressed, thereby achieving the effect of improving the transmission efficiency of the seat movable frame.
On the basis of the scheme, the method further comprises the following steps:
the two ends of the motor shaft are respectively connected with a first worm and a second worm, the motor body is connected with the first push rod through the second worm, and the motor body is connected with the second push rod through the first worm. The motor realizes double-end double-output power and is different from a single-shaft output mode of a servo motor in a motion function seat on the market at present.
On the basis of the scheme, the method further comprises the following steps:
the first worm and the second worm comprise spiral tooth parts and smooth cylindrical parts, wherein the smooth cylindrical parts are connected with the end part of the motor shaft, and the spiral tooth parts are in meshed connection with a worm wheel inside the first push rod or the second push rod.
On the basis of the scheme, the method further comprises the following steps:
and worm shells are respectively arranged on the peripheries of the first worm and the second worm.
On the basis of the scheme, the method further comprises the following steps:
one or more bearings sleeved on the smooth cylindrical body are arranged in the worm shell.
On the basis of the scheme, the method further comprises the following steps:
the smooth cylindrical body portion has a diameter larger than a diameter of the helical tooth portion.
On the basis of the scheme, the method further comprises the following steps:
the first worm and the second worm have the same length.
On the basis of the scheme, the method further comprises the following steps:
the length range of the spiral tooth parts of the first worm and the second worm is 10mm-200mm, and the length range of the smooth cylindrical parts of the first worm and the second worm is 200mm-600 mm.
The worm in the push rod transmission system of motion function seat on the market at present all is the single-ended worm that length all is less than 300mm, the utility model discloses in increase smooth column body portion and increase the worm to provide support and protection for adding the worm through bearing and shell, the utility model provides an overlength worm more is favorable to the output of torsion, reduces the energy consume, noise when reducing the motion seat motion.
On the basis of the scheme, the method further comprises the following steps:
the motor is a servo motor, the low-speed operation is stable, and the stepping operation phenomenon similar to that of a stepping motor cannot be generated during the low-speed operation.
On the basis of the scheme, the method further comprises the following steps:
first push rod and second push rod main part are carbon fiber material, have lightly, firm characteristics to long service life.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a structure to servo motor improves, provides the improvement basis for coaxial electronic double push rod.
The utility model discloses an overlength worm more is favorable to the output of torsion, reduces the energy consume, noise when reducing the motion seat motion.
The utility model discloses a but electronic double push rod symmetry sets up on motion function seat, can balance the atress condition of adjustable shelf, makes the seat both sides atress simultaneously to reach the effect that promotes the transmission efficiency of seat adjustable shelf.
Drawings
A further understanding of the embodiments of the present invention may be obtained by reference to the following claims and the following description of the preferred embodiments of the invention, which are incorporated in and constitute a part of this specification. Individual features of the different embodiments shown in the figures may be combined in any desired manner in this case without going beyond the scope of the invention. In the drawings:
FIG. 1 is a structural view of an electric double pusher in embodiment 1;
fig. 2 is a structural view of a double worm motor of embodiment 1;
FIG. 3 is a schematic view showing an application of the electric double pusher of embodiment 1;
FIG. 4 is a structural diagram of an electric single push rod in the prior art;
fig. 5 is a structure view of a single worm motor in the related art.
Description of reference numerals: 01-single push rod, 02-first push rod, 03-second push rod, 04-motor, 05-single end worm, 06-first worm, 07-second worm.
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example (b):
as shown in fig. 1, in the present embodiment, an electric double push rod for a sports seat includes a first push rod 02 and a second push rod 03 connected by a motor 04;
the first push rod 02 is parallel to the second push rod 03, the transmission directions of the first push rod 02 and the second push rod 03 are the same, and the transmission directions of the first push rod 02 and the second push rod 03 are perpendicular to the axial direction of the motor 04.
As shown in figure 3, the electric double push rods are symmetrically arranged on the motion function seat, so that the stress condition of the movable frame can be balanced, the two sides of the seat are simultaneously stressed, and the effect of improving the transmission efficiency of the seat movable frame is achieved.
On the basis of the scheme, the method further comprises the following steps:
as shown in fig. 2, two ends of the shaft of the motor 04 are respectively connected with a first worm 06 and a second worm 07, the body of the motor 04 is connected with the first push rod 02 through the second worm 07, and the body of the motor 04 is connected with the second push rod 03 through the first worm 06. The motor 04 realizes double-end double-output power, and is different from a single-shaft output mode of the servo motor 04 in a motion function seat on the market at present.
As shown in fig. 4, in the prior art, a seat with a common motion function on a surface is in the form of a single push rod 0101, and the push rod is easily damaged due to the fact that the stress of the movable frame is concentrated on the connection point of the single push rod 0101 during the movement.
Preferably, the first worm 06 and the second worm 07 include a helical tooth portion and a smooth cylindrical portion, wherein the smooth cylindrical portion is connected to an end of the shaft of the motor 04, and the helical tooth portion is engaged with a worm wheel inside the first push rod 02 or the second push rod 03.
Preferably, the first worm 06 and the second worm 07 are respectively provided with a worm housing at the periphery.
Preferably, one or more bearings sleeved on the smooth cylindrical body part are arranged inside the worm casing.
Preferably, the smooth cylindrical body portion has a diameter larger than a diameter of the helical tooth portion.
Preferably, the first worm 06 and the second worm 07 have the same length.
Preferably, the length of the helical teeth of the first worm 06 and the second worm 07 is in the range of 30mm, and the length of the smooth cylindrical portion of the first worm 06 and the second worm 07 is in the range of 530 mm.
Preferably, the length of the first worm 06 and the second worm 07 is 560mm, which is suitable for most of the sport function seats in the market.
As shown in fig. 5, in the prior art, the servo motor 04 that single push rod 0101 that the motion seat adopted used only includes motor 04 body 04 and single-ended worm 05 to length is shorter, and the worm among the push rod transmission system all is the single-ended worm 05 that length all is less than 300mm on the market at present, the utility model discloses in increase the smooth column body portion and increase the worm to provide support and protection for the extension worm through bearing and shell, the utility model provides an overlength worm more is favorable to the output of torsion, reduces the energy loss, noise when reducing the motion seat motion.
Preferably, the motor 04 is a servo motor 04, and the low-speed operation is stable, and the step operation phenomenon similar to that of the step motor 04 cannot be generated during the low-speed operation.
Preferably, the first push rod 02 and the second push rod 03 are made of carbon fiber materials, and have the advantages of being light, firm and long in service life.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a structure to servo motor 04 improves, provides the improvement basis for coaxial electronic double push rod.
The utility model discloses an overlength worm more is favorable to the output of torsion, reduces the energy consume, noise when reducing the motion seat motion.
The utility model discloses a but electronic double push rod symmetry sets up on motion function seat, can balance the atress condition of adjustable shelf, makes the seat both sides atress simultaneously to reach the effect that promotes the transmission efficiency of seat adjustable shelf.
Can see in combination with above-mentioned embodiment, the utility model discloses a structure to servo motor 04 improves, provides the improvement basis for coaxial electronic double pushing rod. The utility model discloses an overlength worm more is favorable to the output of torsion, reduces the energy consume, noise when reducing the motion seat motion. The utility model discloses a but electronic double push rod symmetry sets up on motion function seat, can balance the atress condition of adjustable shelf, makes the seat both sides atress simultaneously to reach the effect that promotes the transmission efficiency of seat adjustable shelf.
The above-mentioned embodiments further explain in detail the objects, technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and all the equivalent structures or equivalent processes that are used in the specification and drawings of the present invention are changed or directly or indirectly used in other related technical fields, and are all included in the scope of the present invention.
Claims (10)
1. An electric double push rod for a sports seat is characterized by comprising a first push rod (02) and a second push rod (03) which are connected through a motor (04);
the first push rod (02) and the second push rod (03) are parallel and have the same transmission direction, and the transmission direction of the first push rod (02) and the second push rod (03) is perpendicular to the axial direction of the motor (04).
2. The electric double push rod for the sport seat is characterized in that a first worm (06) and a second worm (07) are connected to two ends of a shaft of the motor (04) respectively, a body of the motor (04) is connected with the first push rod (02) through the second worm (07), and the body of the motor (04) is connected with the second push rod (03) through the first worm (06).
3. The electric double push rod for a sport seat according to claim 2 characterized in that said first worm (06) and second worm (07) comprise helical teeth and smooth cylindrical body, wherein smooth cylindrical body is connected with the end of the motor (04) shaft, helical teeth are engaged with worm wheel inside the first push rod (02) or second push rod (03).
4. The electric double pushing rod for sports seats according to claim 3, characterized in that the first worm (06) and the second worm (07) are respectively provided with a worm housing at the periphery.
5. The power twin push rod for sport seats of claim 4 wherein said worm housing has one or more bearings mounted around the smooth cylindrical portion.
6. The power twin push rod for sports seats of claim 3, wherein the smooth cylindrical body has a diameter larger than that of the helical teeth.
7. Electric double pusher for a sports seat according to claim 3, characterised in that said first worm (06) and second worm (07) are of the same length.
8. The electric double pushing rod for sports seats according to claim 3, characterized in that the length of the helical teeth of the first worm (06) and the second worm (07) ranges from 10mm to 200mm, and the length of the smooth cylindrical portion of the first worm (06) and the second worm (07) ranges from 200mm to 600 mm.
9. Electric double pusher for a sports seat according to claim 1, characterized in that said motor (04) is a servo motor.
10. The electric double push rod for sports seats according to claim 1, characterized in that the first push rod (02) and the second push rod (03) are made of carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120324557.6U CN214230601U (en) | 2021-02-04 | 2021-02-04 | Electric double-push rod for sports seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120324557.6U CN214230601U (en) | 2021-02-04 | 2021-02-04 | Electric double-push rod for sports seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214230601U true CN214230601U (en) | 2021-09-21 |
Family
ID=77796481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120324557.6U Expired - Fee Related CN214230601U (en) | 2021-02-04 | 2021-02-04 | Electric double-push rod for sports seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214230601U (en) |
-
2021
- 2021-02-04 CN CN202120324557.6U patent/CN214230601U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |