CN209286576U - A kind of damping and silencing device for household treadmill - Google Patents
A kind of damping and silencing device for household treadmill Download PDFInfo
- Publication number
- CN209286576U CN209286576U CN201822103202.5U CN201822103202U CN209286576U CN 209286576 U CN209286576 U CN 209286576U CN 201822103202 U CN201822103202 U CN 201822103202U CN 209286576 U CN209286576 U CN 209286576U
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- proof casing
- wall
- pedestal
- motor
- sound
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Abstract
The utility model belongs to field of exercise equipment, in particular disclose a kind of damping and silencing device for household treadmill, including motor sound-proof casing, support column and pedestal, the motor sound-proof casing is in horizontal positioned tubular construction, and one end of motor sound-proof casing is closed, the top of the support column is fixedly connected on the bottom side of motor sound-proof casing, the bottom end of support column is fixedly connected with connecting plate, the pedestal is hollow structure, the connecting plate is slidably mounted on the inner wall of pedestal, support column sliding runs through the roof of pedestal, the first spring is symmetrically fixedly connected between the bottom side of connecting plate and the inner bottom wall of pedestal, the two sides that the roof of pedestal is located at support column are symmetrically slidably fitted with screw rod.In the utility model, by the design of connecting plate, the first spring, screw rod, pressing plate, gag lever post and second spring, the buffer strength of the first spring and second spring can be adjusted according to motor working condition.
Description
Technical field
The utility model relates to body-building apparatus technical field more particularly to a kind of damping and silencing dresses for household treadmill
It sets.
Background technique
Electric treadmill is the equipment of gymnasium and family's higher gears, it drives treadbelt to make one with different speed by motor
Degree passively runs or walks about.Due to passively formed run and walk, from movement shape from, almost with commonly on the ground run or
It walks the same, but from exerting oneself from human body, is run in electric treadmill, walks and eliminate a leg extension than commonly running, walking.Exactly
This point makes each walk the people of race in electric treadmill to feel very free and relaxed, can make one to run 1/3 than commonly running more
The distance of left and right.
Rotated currently, treadmill is substantially using motor driven, in the motor course of work, be easy issue sound and
Vibration can generate very big noise jamming, general noise reduction to user or neighbours if not being subject to damping and silencing to it
Method is all acoustic material to be wrapped up on the outer wall of motor, but this will affect the heat dissipation of motor, and soundproof effect is poor,
In terms of damping, general spring buffer dynamics is fixed, and can not debug spring buffer according to the concrete condition of motor
Size so that damping effect is variant, we design a kind of damping and silencing device for household treadmill thus
To solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is run for household
The damping and silencing device of step machine.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of damping and silencing device for household treadmill, including motor sound-proof casing, support column and pedestal, the motor
Sound-proof casing is in horizontal positioned tubular construction, and one end of motor sound-proof casing is closed, and the top of the support column is fixed to be connected
It connects in the bottom side of motor sound-proof casing, the bottom end of support column is fixedly connected with connecting plate, and the pedestal is hollow structure, the connection
Plate is slidably mounted on the inner wall of pedestal, and support column sliding runs through the roof of pedestal, the bottom side of connecting plate and the inner bottom wall of pedestal
Between be symmetrically fixedly connected with the first spring, the two sides that the roof of pedestal is located at support column are symmetrically slidably fitted with screw rod, screw rod
Bottom end extend in pedestal and be rotatably connected on connecting plate top side, the outer wall of screw rod is located at pedestal inner screw sheath and is connected to pressing plate,
Top side one end of pressing plate is fixedly connected with gag lever post, and the top sliding of gag lever post runs through the roof of pedestal and extends to outside it,
The outer wall of screw rod, which is located between the inner roof wall of pedestal and the top side of pressing plate, is socketed with second spring, the closing of the motor sound-proof casing
One end center of shape offers through-hole, and the inner wall of motor sound-proof casing is fixedly connected with motor, and the output shaft of motor passes through through-hole
The outside of motor sound-proof casing is extended to, the inner wall of motor sound-proof casing is fixedly installed with radiator fan, motor far from one end of through-hole
The outer wall of sound-proof casing is socketed with silencer cover far from one end of through-hole, and the side wall of motor sound-proof casing passes through company close to one end of silencer cover
Extension bar is fixedly connected with silencer cover, and the outer wall of motor sound-proof casing is connected to interior noise reduction ring, noise reduction close to one end fixing sleeve of silencer cover
The two sides that the inner wall of cover is located at interior noise reduction ring are symmetrically fixedly connected with outer noise reduction ring, and the inner wall of silencer cover is close to motor sound-proof casing
Annular filter screen is arranged between one end and the outer wall of motor sound-proof casing.
Preferably, the inner wall array of the motor sound-proof casing is fixedly installed with eight arc fixed plates, arc fixed plate it
Between be equipped with gap, the motor is fixedly mounted between the inside of eight arc fixed plates.
Preferably, the inner wall center of the silencer cover is fixedly connected with acoustical panel.
Preferably, the internal diameter of the outer noise reduction ring is greater than the outer diameter of motor sound-proof casing, and the outer diameter of the interior noise reduction ring is less than
The internal diameter of silencer cover.
Preferably, the side wall of the motor sound-proof casing offers inner cavity, is filled with acoustic material in inner cavity.
Preferably, the top of the screw rod extends to the outside of pedestal and is fixedly connected with handle, and the top of gag lever post is solid
Surely it is connected with fixture block.
Compared with prior art, the utility model has the beneficial effects that
It, can by the design of connecting plate, the first spring, screw rod, pressing plate, gag lever post and second spring in the utility model
To adjust the buffer strength of the first spring and second spring according to motor working condition, pass through motor sound-proof casing, silencer cover, company
The design of extension bar, acoustical panel, outer noise reduction ring, interior noise reduction ring and annular filter screen can carry out multistage noise reduction processing to motor, so that
Erasure effect is more preferable, while facilitating the heat dissipation of motor.
The utility model structure novel, it is easy to use, it is capable of the dynamics of adjustment spring buffering to adapt to the reality of motor
Working condition, and multistage sound insulation can be carried out to motor and facilitate its heat dissipation, to improve the comfort level of user.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of damping and silencing device for household treadmill main view dissect structure show
It is intended to；
Fig. 2 be the utility model proposes a kind of damping and silencing device for household treadmill side view dissect structure show
It is intended to；
Fig. 3 be the utility model proposes a kind of motor sound-proof casing for the damping and silencing device of household treadmill in
Portion's side structure schematic view.
In figure: 1 motor sound-proof casing, 2 support columns, 3 pedestals, 4 connecting plates, 5 first springs, 6 screw rods, 7 pressing plates, 8 gag lever posts,
9 second springs, 10 through-holes, 11 arc fixed plates, 12 radiator fans, 13 silencer covers, 14 connecting rods, 15 acoustical panels, 16 outer noise reductions
Ring, noise reduction ring, 18 annular filter screens, 19 motors in 17.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of damping and silencing device for household treadmill, including motor sound-proof casing 1,2 and of support column
Pedestal 3, motor sound-proof casing 1 is in horizontal positioned tubular construction, and one end of motor sound-proof casing 1 is closed, the top of support column 2
End is fixedly connected on the bottom side of motor sound-proof casing 1, and the bottom end of support column 2 is fixedly connected with connecting plate 4, and pedestal 3 is hollow structure,
Connecting plate 4 is slidably mounted on the inner wall of pedestal 3, and the sliding of support column 2 runs through the roof of pedestal 3, the bottom side of connecting plate 4 and pedestal
The first spring 5 is symmetrically fixedly connected between 3 inner bottom wall, the two sides that the roof of pedestal 3 is located at support column 2 are symmetrically slidably installed
There is screw rod 6, the bottom end of screw rod 6 extends in pedestal 3 and is rotatably connected on 4 top side of connecting plate, and the outer wall of screw rod 6 is located at pedestal 3
Inner screw sheath is connected to pressing plate 7, and top side one end of pressing plate 7 is fixedly connected with gag lever post 8, and the top sliding of gag lever post 8 runs through pedestal 3
Roof and extend to outside it, the outer wall of screw rod 6, which is located between the inner roof wall of pedestal 3 and the top side of pressing plate 7, is socketed with second
Spring 9, one end center of the closed of motor sound-proof casing 1 offers through-hole 10, and the inner wall of motor sound-proof casing 1 is fixedly connected with
Motor 19, the output shaft of motor 19 extend to the outside of motor sound-proof casing 1 by through-hole 10, and the inner wall of motor sound-proof casing 1 is separate
One end of through-hole 10 is fixedly installed with radiator fan 12, and the outer wall of motor sound-proof casing 1 is socketed with noise reduction far from one end of through-hole 10
Cover 13, the side wall of motor sound-proof casing 1 are fixedly connected by connecting rod 14 with silencer cover 13 close to one end of silencer cover 13, motor every
The outer wall of sound shell 1 is connected to interior noise reduction ring 17 close to one end fixing sleeve of silencer cover 13, and the inner wall of silencer cover 13 is located at interior noise reduction ring
17 two sides are symmetrically fixedly connected with outer noise reduction ring 16, the inner wall of silencer cover 13 close to motor sound-proof casing 1 one end and motor every
Annular filter screen 18 is arranged between the outer wall of sound shell 1, the inner wall array of motor sound-proof casing 1 is fixedly installed with eight arc fixed plates
11, gap is equipped between arc fixed plate 11, motor 19 is fixedly mounted between the inside of eight arc fixed plates 11, silencer cover
13 inner wall center is fixedly connected with acoustical panel 15, and the internal diameter of outer noise reduction ring 16 is greater than the outer diameter of motor sound-proof casing 1, interior noise reduction ring
17 outer diameter is less than the internal diameter of silencer cover 13, and the side wall of motor sound-proof casing 1 offers inner cavity, is filled with acoustic material in inner cavity,
The top of screw rod 6 extends to the outside of pedestal 3 and is fixedly connected with handle, and the top of gag lever post 8 is fixedly connected with fixture block, this reality
It, can basis by the design of connecting plate 4, the first spring 5, screw rod 6, pressing plate 7, gag lever post 8 and second spring 9 in novel
Motor working condition adjusts the buffer strength of the first spring 5 and second spring 9, passes through motor sound-proof casing 1, silencer cover 13, even
The design of extension bar 14, acoustical panel 15, outer noise reduction ring 16, interior noise reduction ring 17 and annular filter screen 18 can carry out multistage to motor 19
Noise reduction processing, so that erasure effect is more preferable, while facilitating the heat dissipation of motor 19, the utility model structure novel, easy to use, energy
The dynamics of enough adjustment spring bufferings to adapt to the real work situation of motor, and motor can be carried out multistage sound insulation and
Facilitate its heat dissipation, to improve the comfort level of user.
Working principle: in use, the handle on rotation screw rod 6 rotates screw rod 6, screw rod 6 is with dynamic pressure plate 7 and connecting plate
4 are located remotely from each other or close to each other, so that the first spring 5 and the compressed length of second spring 9 are adjusted, so that
Arriving for the buffer strength that one spring 5 and second spring 9 play changes, so as to be adjusted according to the specific works situation of motor 19
Suitable buffer strength are saved, so that damping effect is optimized, noise a part that the work of motor 19 generates is by motor sound-proof casing 1
Interior acoustic material absorbs, and a part is absorbed by acoustical panel 15, some is absorbed by outer noise reduction ring 16 and interior noise reduction ring 17
Or be reflected into silencer cover 13, it is handled by multistage noise reduction, has reached optimal erasure effect, the work of radiator fan 12 will
Extraneous air enters motor sound-proof casing by the gap between annular filter screen 18 and outer noise reduction ring 16 and interior noise reduction ring 17
It radiates in 1 to motor 19, guarantees the normal work of motor 19.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of damping and silencing device for household treadmill, including motor sound-proof casing (1), support column (2) and pedestal (3),
It is characterized in that, the motor sound-proof casing (1) is in horizontal positioned tubular construction, and one end of motor sound-proof casing (1) is closing
The top of shape, the support column (2) is fixedly connected on the bottom side of motor sound-proof casing (1), and the bottom end of support column (2) is fixedly connected with
Connecting plate (4), the pedestal (3) are hollow structure, and the connecting plate (4) is slidably mounted on the inner wall of pedestal (3), support column
(2) sliding runs through the roof of pedestal (3), and the is symmetrically fixedly connected between the bottom side of connecting plate (4) and the inner bottom wall of pedestal (3)
One spring (5), the two sides that the roof of pedestal (3) is located at support column (2) are symmetrically slidably fitted with screw rod (6), the bottom end of screw rod (6)
It extends in pedestal (3) and is rotatably connected on connecting plate (4) top side, the outer wall of screw rod (6) is located at pedestal (3) inner screw sheath and is connected to
Pressing plate (7), top side one end of pressing plate (7) are fixedly connected with gag lever post (8), and the top sliding of gag lever post (8) is through pedestal (3)
Roof simultaneously extends to outside it, and the outer wall of screw rod (6), which is located between the inner roof wall of pedestal (3) and the top side of pressing plate (7), to be socketed with
One end center of second spring (9), the closed of the motor sound-proof casing (1) offers through-hole (10), and motor sound-proof casing (1)
Inner wall be fixedly connected with motor (19), the output shaft of motor (19) extends to the outer of motor sound-proof casing (1) by through-hole (10)
The inner wall in portion, motor sound-proof casing (1) is fixedly installed with radiator fan (12) far from one end of through-hole (10), motor sound-proof casing (1)
Outer wall be socketed with silencer cover (13) far from one end of through-hole (10), the side wall of motor sound-proof casing (1) is close to silencer cover (13)
One end is fixedly connected by connecting rod (14) with silencer cover (13), and the outer wall of motor sound-proof casing (1) is close to the one of silencer cover (13)
End fixing sleeve is connected to interior noise reduction ring (17), and the two sides that the inner wall of silencer cover (13) is located at interior noise reduction ring (17) are symmetrically fixedly connected with
Outer noise reduction ring (16), the inner wall of silencer cover (13) is between one end of motor sound-proof casing (1) and the outer wall of motor sound-proof casing (1)
It is arranged with annular filter screen (18).
2. a kind of damping and silencing device for household treadmill according to claim 1, which is characterized in that the motor
The inner wall array of sound-proof casing (1) is fixedly installed with eight arc fixed plates (11), is equipped with gap, institute between arc fixed plate (11)
Motor (19) is stated to be fixedly mounted between the inside of eight arc fixed plates (11).
3. a kind of damping and silencing device for household treadmill according to claim 1, which is characterized in that the noise reduction
The inner wall center of cover (13) is fixedly connected with acoustical panel (15).
4. a kind of damping and silencing device for household treadmill according to claim 1, which is characterized in that disappear outside described
The internal diameter of sound ring (16) is greater than the outer diameter of motor sound-proof casing (1), and the outer diameter of the interior noise reduction ring (17) is less than silencer cover (13)
Internal diameter.
5. a kind of damping and silencing device for household treadmill according to claim 1, which is characterized in that the motor
The side wall of sound-proof casing (1) offers inner cavity, is filled with acoustic material in inner cavity.
6. a kind of damping and silencing device for household treadmill according to claim 1, which is characterized in that the screw rod
(6) top extends to the outside of pedestal (3) and is fixedly connected with handle, and the top of gag lever post (8) is fixedly connected with fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822103202.5U CN209286576U (en) | 2018-12-14 | 2018-12-14 | A kind of damping and silencing device for household treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822103202.5U CN209286576U (en) | 2018-12-14 | 2018-12-14 | A kind of damping and silencing device for household treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209286576U true CN209286576U (en) | 2019-08-23 |
Family
ID=67654828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822103202.5U Active CN209286576U (en) | 2018-12-14 | 2018-12-14 | A kind of damping and silencing device for household treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209286576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820681A (en) * | 2020-07-09 | 2020-10-27 | 普瑞达建设有限公司 | Visual display device of building facility |
| CN114404878A (en) * | 2022-03-07 | 2022-04-29 | 浙江飞神车业有限公司 | Automatic protection mechanism on treadmill |
-
2018
- 2018-12-14 CN CN201822103202.5U patent/CN209286576U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820681A (en) * | 2020-07-09 | 2020-10-27 | 普瑞达建设有限公司 | Visual display device of building facility |
| CN114404878A (en) * | 2022-03-07 | 2022-04-29 | 浙江飞神车业有限公司 | Automatic protection mechanism on treadmill |
| CN114404878B (en) * | 2022-03-07 | 2022-07-22 | 浙江飞神车业有限公司 | Automatic protection mechanism on treadmill |
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