CN111794990A - Damping device for fan convenient to use - Google Patents
Damping device for fan convenient to use Download PDFInfo
- Publication number
- CN111794990A CN111794990A CN202010716532.0A CN202010716532A CN111794990A CN 111794990 A CN111794990 A CN 111794990A CN 202010716532 A CN202010716532 A CN 202010716532A CN 111794990 A CN111794990 A CN 111794990A
- Authority
- CN
- China
- Prior art keywords
- sliding
- fixedly connected
- fan
- spring
- slide bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention discloses a convenient-to-use damping device for a fan, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with the lower surfaces of two supporting plates, the opposite surfaces of the two supporting plates are respectively provided with a first sliding chute, a first sliding block is connected in the first sliding chute in a sliding manner, and the opposite surfaces of the two first sliding blocks are respectively and fixedly connected with the left side surface and the right side surface of a placing plate. This damping device for fan convenient to use, through the telescopic link, first spring, first slider, first spout and place the cooperation between the board, then first spring drives with self elasticity and places board rebound, then repeat this process many times, can reduce the vibrations that the fan produced, thereby make the inside part of fan difficult not hard up because of vibrations production, thereby make the fan can not influence normal use because of the part is not hard up, through setting up first slider and first spout, the messenger places the board and can not take place to rock about reciprocating in-process, thereby make the working process of fan more steady.
Description
Technical Field
The invention relates to the technical field of fans, in particular to a damping device for a fan, which is convenient to use.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator.
Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.
The fan can produce mechanical shock at operation in-process motor, and the striking that brings the pipeline of fan inner wall when the air current changes the direction of motion can further strengthen the vibrations of fan simultaneously, and long-time vibrations can cause the not hard up of fan internals to influence the normal use of fan.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the convenient-to-use damping device for the fan, which solves the problems that the fan can vibrate during working, and parts can be loosened due to long-time vibration, so that the normal use of the fan can be influenced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a damping device for fan convenient to use, includes the bottom plate, the upper surface of bottom plate and the lower fixed surface of two backup pads are connected, and the opposite face of two backup pads has all seted up first spout, sliding connection has first slider in the first spout, and the opposite face of two first sliders respectively with place the left and right sides face fixed connection of board, the lower surface of placing the board is connected through the upper fixed surface of two first resilient means and bottom plate, the upper surface of placing the board is connected with the lower fixed surface of first clamp splice, the upper surface of placing the board has seted up the third spout.
A third slide block is connected in the third chute in a sliding manner, the upper surface of the third slide block is fixedly connected with the lower surface of the second clamping block, the right side surface of the third slide block is fixedly connected with the left end of a second elastic device, the right end of the second elastic device is fixedly connected with the left side surface of a baffle, the right side surface of the baffle is lapped with the right side surface of the inner wall of the third chute, the lower surface of the baffle is lapped with the lower surface of the inner wall of the third chute, the second elastic device is clamped in the third chute, a plurality of clamping grooves are formed in the lower surface of the second elastic device, the upper surface of the inner wall of the clamping groove at the leftmost side is lapped with the top end of the third elastic device, the third elastic device is clamped on the upper surface of a fixing plate, the fixing plate is clamped on the inner wall of a second through hole, the second through hole is formed in the lower surface of the inner wall of the third chute, and the bottom, the lower surface of the connecting plate is fixedly connected with the upper surface of the pull ring.
Preferably, the first elastic device comprises a telescopic rod, two ends of the telescopic rod are fixedly connected with opposite surfaces of the placing plate and the bottom plate respectively, a first spring is sleeved on the surface of the telescopic rod, and two ends of the first spring are fixedly connected with opposite surfaces of the placing plate and the bottom plate respectively.
Preferably, the telescopic link includes the casing, the lower surface of casing and the upper surface fixed connection of bottom plate, the second spout has all been seted up to shells inner wall's the left and right sides face, sliding connection has the second slider in the second spout, and the opposite face of two second sliders respectively with the left and right sides face fixed connection of connecting rod, the top of connecting rod pass the first through-hole that the casing upper surface was seted up and with place the lower fixed surface connection of board, first spring cup joints the surface at casing and connecting rod.
Preferably, the second elastic device comprises a first sliding rod, the left end of the first sliding rod is fixedly connected with the right side face of the third sliding block, the right end of the first sliding rod is fixedly connected with the left side face of the baffle, the clamping groove is formed in the lower surface of the first sliding rod, a first sliding sleeve is sleeved on the surface of the first sliding rod, the first sliding sleeve is connected to the inner wall of the third sliding groove in a clamped mode, a second spring is sleeved on the surface of the first sliding rod, and the two ends of the second spring are fixedly connected with the opposite faces of the first sliding sleeve and the baffle respectively.
Preferably, the third elastic device comprises a second sliding rod, the top end of the second sliding rod is in lap joint with the upper surface of the inner wall of the clamping groove, the bottom end of the second sliding rod is fixedly connected with the upper surface of the connecting plate, a second sliding sleeve is sleeved on the surface of the second sliding rod, the second sliding sleeve is connected to the upper surface of the fixing plate in a clamped mode, a third spring is sleeved on the surface of the second sliding rod, and the two ends of the third spring are fixedly connected with the opposite surfaces of the second sliding sleeve and the connecting plate respectively.
Preferably, the third sliding groove is T-shaped, and the third sliding block is T-shaped.
(III) advantageous effects
The invention provides a convenient-to-use damping device for a fan, which has the following beneficial effects:
(1) this damping device for fan convenient to use, through the telescopic link, first spring, first slider, first spout and place the cooperation between the board, when fan work produces vibrations, can push downwards and place the board, make first spring shorten, then first spring drives with self elasticity and places board rebound, then repeat this process many times, can reduce the vibrations that the fan produced, thereby it is not hard up because of vibrations production to make the inside part of fan, thereby make the fan can not influence normal use because of the part is not hard up, through setting up first slider and first spout, the messenger places the board and can not take place to control and rock at the in-process that reciprocates, thereby make the working process of fan more steady.
(2) When the fan needs to be fixed, the pull ring is pulled downwards to separate the second slide rod from the clamping groove, then the second spring drives the first slide rod to move leftwards by self-pulling force, the second clamping block moves leftwards to fix the fan, and the fan with different sizes can be fixed by the invention, so that the application range of the fan is wider.
(3) According to the damping device for the fan, which is convenient to use, the third sliding block and the third sliding groove are both T-shaped, and when the second spring drives the first sliding rod and the third sliding block to move leftwards, the third sliding block cannot shake, so that the moving process of the second clamping block is more stable, and the damping device for the fan is compact in structure, reasonable in design and high in practicability.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is a schematic sectional view of the telescopic rod of the present invention;
FIG. 3 is a schematic cross-sectional view of the third chute of the present invention viewed from the right;
fig. 4 is an enlarged schematic structural view of a portion a of fig. 1 according to the present invention.
In the figure: 1 bottom plate, 2 supporting plates, 3 first sliding grooves, 4 first sliding blocks, 5 placing plates, 6 first elastic devices, 61 telescopic rods, 611 shells, 612 second sliding grooves, 613 second sliding blocks, 614 connecting rods, 615 first through holes, 62 first springs, 7 first clamping blocks, 8 third sliding grooves, 9 third sliding blocks, 10 second clamping blocks, 11 second elastic devices, 111 first sliding rods, 112 first sliding sleeves, 113 second springs, 12 clamping grooves, 13 third elastic devices, 131 second sliding rods, 132 second sliding sleeves, 133 third springs, 14 fixing plates, 15 second through holes, 16 connecting plates, 17 pull rings and 18 baffle plates.
Detailed Description
The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: a damping device for a fan convenient to use comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with the lower surfaces of two supporting plates 2, the opposite surfaces of the two supporting plates 2 are respectively provided with a first sliding chute 3, a placing plate 5 cannot shake left and right in the up-and-down moving process by arranging a first sliding block 4 and the first sliding chutes 3, so that the working process of the fan is more stable, the first sliding chute 3 is connected with a first sliding block 4 in a sliding way, the opposite surfaces of the two first sliding blocks 4 are respectively and fixedly connected with the left side surface and the right side surface of the placing plate 5, the lower surface of the placing plate 5 is fixedly connected with the upper surface of the bottom plate 1 by two first elastic devices 6, each first elastic device 6 comprises a telescopic rod 61, the two ends of each telescopic rod 61 are respectively and fixedly connected with the opposite surfaces of the placing plate 5 and the bottom plate 1, a first spring 62 is sleeved on the surface of each telescopic rod 61, the two ends, the first spring 62 is arranged, so that the vibration generated during the operation of the fan can be well buffered, and the parts in the fan cannot be loosened due to the vibration, the telescopic rod 61 comprises a shell 611, the lower surface of the shell 611 is fixedly connected with the upper surface of the bottom plate 1, the left side and the right side of the inner wall of the shell 611 are both provided with a second sliding groove 612, a second sliding block 613 is slidably connected in the second sliding groove 612, the opposite surfaces of the two second sliding blocks 613 are fixedly connected with the left side and the right side of the connecting rod 614 respectively, the top end of the connecting rod 614 passes through a first through hole 615 formed in the upper surface of the shell 611 and is fixedly connected with the lower surface of the placing plate 5, the first spring 62 is sleeved on the outer surfaces of the shell 611 and the connecting rod 614, the connecting rod 614 cannot rotate in the up-down moving process by arranging the second sliding blocks 613 and the second sliding grooves 612, so that the first, thereby can guarantee the life and the shock attenuation effect of first spring 62, place the upper surface of board 5 and the lower fixed connection of the lower surface of first clamp splice 7, place the upper surface of board 5 and seted up third spout 8.
A third sliding block 9 is connected in the third sliding chute 8 in a sliding manner, the upper surface of the third sliding block 9 is fixedly connected with the lower surface of the second clamping block 10, the right side surface of the third sliding block 9 is fixedly connected with the left end of the second elastic device 11, the second elastic device 11 comprises a first sliding rod 111, the left end of the first sliding rod 111 is fixedly connected with the right side surface of the third sliding block 9, the right end of the first sliding rod 111 is fixedly connected with the left side surface of the baffle 18, a clamping groove 12 is formed in the lower surface of the first sliding rod 111, a first sliding sleeve 112 is sleeved on the surface of the first sliding rod 111, the first sliding sleeve 112 is clamped on the inner wall of the third sliding chute 8, a second spring 113 is sleeved on the surface of the first sliding rod 111, two ends of the second spring 113 are respectively fixedly connected with the opposite surfaces of the first sliding sleeve 112 and the baffle 18, by arranging the second spring 113, after the second sliding rod 131 is separated from the clamping groove 12, the second spring 113 can drive the second clamping, thereby fixing the fan, the fixing process of the fan is faster, the right end of the second elastic device 11 is fixedly connected with the left side surface of the baffle 18, the baffle 18 is arranged to be matched with the first sliding sleeve 112 to fix the second spring 113, the right side surface of the baffle 18 is lapped with the right side surface of the inner wall of the third sliding chute 8, the lower surface of the baffle 18 is lapped with the lower surface of the inner wall of the third sliding chute 8, the second elastic device 11 is clamped in the third sliding chute 8, the third sliding chute 8 is T-shaped, the third sliding block 9 and the third sliding chute 8 are T-shaped, the second spring 113 drives the second clamping block 11 to move, the second clamping block 11 cannot shake, so that the second clamping block 11 can fix the fan more accurately, the lower surface of the second elastic device 11 is provided with a plurality of clamping grooves 12, and by arranging the clamping grooves 12, the second sliding rod 131 can be matched with the slot 12 to fix the first sliding rod 111, so that the fan cannot randomly swing left and right after being fixed by the second clamping block 10, and therefore the fan cannot swing left and right in the working process, the upper surface of the inner wall of the leftmost slot 12 is overlapped with the top end of the third elastic device 13, the third elastic device 13 comprises the second sliding rod 131, the top end of the second sliding rod 131 is overlapped with the upper surface of the inner wall of the slot 12, the bottom end of the second sliding rod 131 is fixedly connected with the upper surface of the connecting plate 16, the surface of the second sliding rod 131 is sleeved with the second sliding sleeve 132, the second sliding sleeve 132 is clamped on the upper surface of the fixing plate 14, the surface of the second sliding rod 131 is sleeved with the third spring 133, two ends of the third spring 133 are respectively fixedly connected with the opposite surfaces of the second sliding sleeve 132 and the connecting plate 16, by arranging the second sliding rod 131, and the shape of the second sliding rod 131 is, the second slide bar 131 is not rotated during the up and down movement, so that the third spring 133 is not rotated during the extension and contraction, so as to ensure the service life of the third spring 133, the third elastic device 13 is clamped on the upper surface of the fixing plate 14, and the fixing plate 14 is arranged to make the second sliding sleeve 132 more stable, so that the second sliding rod 131 does not shake during the moving process, the second sliding rod 131 can be accurately clamped into the clamping groove 12, the fixing plate 14 is clamped on the inner wall of the second through hole 15, the second through hole 15 is arranged on the lower surface of the inner wall of the third sliding chute 8, the bottom end of the third elastic device 13 is fixedly connected with the upper surface of the connecting plate 16, the lower surface of the connecting plate 16 is fixedly connected with the upper surface of the pull ring 17, by providing the pull ring 17, it is convenient for people to control the movement of the second slide bar 131, so that the operability of the present invention is better.
When the fan is used, when people need to install the fan on the placing plate 5, firstly, the fan is placed on the placing plate 5, then the pull ring 17 is pulled downwards, the second slide bar 131 moves downwards, meanwhile, the third spring 133 extends, after the second slide bar 131 is separated from the clamping groove 12, the second spring 113 drives the first slide bar 111 and the third slide block 9 to move leftwards by self-pulling force, after the second clamping block 10 is contacted with the fan, the pull ring 17 is loosened, then the third spring 133 drives the second slide bar 131 to move upwards by self-pulling force, after the second slide bar 131 is clamped into the clamping groove 12, people can use the fan, vibration generated during the work of the fan firstly extrudes the placing plate 5 downwards, the first spring 62 shortens, then the first spring 62 drives the placing plate 5 to move upwards by self-elastic force, the first spring 62 extends, then the first spring 62 drives the placing plate 5 and the fan to move upwards by self-pulling force, then, the process is repeated for a plurality of times, and then the vibration generated by the fan can be buffered.
In conclusion, can obtain, 1, this damping device for fan convenient to use, through telescopic link 61, first spring 62, first slider 4, first spout 3 and place the cooperation between the board 5, when fan work produced vibrations, can push down and place board 5, make first spring 62 shorten, then first spring 62 drives with self elasticity and places board 5 rebound, then repeat this process many times, can reduce the vibrations that the fan produced, thereby make the inside part of fan difficult because of vibrations produce not hard up, thereby make the fan can not influence normal use because of the part is not hard up, through setting up first slider 4 and first spout 3, make and place board 5 and can not take place the left and right sides and rock at the in-process that reciprocates, thereby make the course of work of fan more steady.
2. According to the damping device for the fan, the third sliding block 9, the third sliding groove 8, the first clamping block 7, the second clamping block 10 and the second elastic device 11 are arranged, when the fan needs to be fixed, the pull ring 17 is pulled downwards to separate the second sliding rod 131 from the clamping groove 12, then the second spring 113 drives the first sliding rod 111 to move leftwards by self-pulling force, the second clamping block 11 moves leftwards to fix the fan, and therefore the damping device for the fan can fix fans of different sizes, and accordingly the application range of the damping device for the fan is wider.
3. According to the damping device for the fan, the third sliding block 9 and the third sliding groove 8 are both T-shaped, when the second spring 113 drives the first sliding rod 111 and the third sliding block 9 to move leftwards, the third sliding block 9 cannot shake, and therefore the moving process of the second clamping block 11 is more stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a damping device for fan convenient to use, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with the lower surfaces of the two supporting plates (2), the opposite surfaces of the two supporting plates (2) are respectively provided with a first sliding chute (3), the first sliding chute (3) is connected with a first sliding block (4) in a sliding manner, the opposite surfaces of the two first sliding blocks (4) are respectively fixedly connected with the left side surface and the right side surface of the placing plate (5), the lower surface of the placing plate (5) is fixedly connected with the upper surface of the bottom plate (1) through two first elastic devices (6), the upper surface of the placing plate (5) is fixedly connected with the lower surface of the first clamping block (7), and the upper surface of the placing plate (5) is provided with a third sliding chute (8); a third sliding block (9) is connected in the third sliding groove (8) in a sliding manner, the upper surface of the third sliding block (9) is fixedly connected with the lower surface of a second clamping block (10), the right side surface of the third sliding block (9) is fixedly connected with the left end of a second elastic device (11), the right end of the second elastic device (11) is fixedly connected with the left side surface of a baffle (18), the right side surface of the baffle (18) is lapped with the right side surface of the inner wall of the third sliding groove (8), the lower surface of the baffle (18) is lapped with the lower surface of the inner wall of the third sliding groove (8), the second elastic device (11) is clamped in the third sliding groove (8), a plurality of clamping grooves (12) are formed in the lower surface of the second elastic device (11), the upper surface of the inner wall of the leftmost clamping groove (12) is lapped with the top end of a third elastic device (13), and the third elastic device (13) is clamped on the upper surface of a fixing plate (14), the inner wall of fixed plate (14) joint at second through-hole (15), the lower surface at third spout (8) inner wall is seted up in second through-hole (15), the bottom of third resilient means (13) is connected with the last fixed surface of connecting plate (16), the lower surface of connecting plate (16) is connected with the last fixed surface of pull ring (17).
2. The vibration damping device for the blower convenient to use according to claim 1, wherein: first resilient means (6) include telescopic link (61), the both ends of telescopic link (61) respectively with place board (5) and bottom plate (1) opposite face fixed connection, first spring (62) have been cup jointed on the surface of telescopic link (61), the both ends of first spring (62) respectively with place the opposite face fixed connection of board (5) and bottom plate (1).
3. The vibration damping device for the blower convenient to use according to claim 2, wherein: the telescopic rod (61) comprises a shell (611), the lower surface of the shell (611) is fixedly connected with the upper surface of the bottom plate (1), second sliding grooves (612) are formed in the left side surface and the right side surface of the inner wall of the shell (611), second sliding blocks (613) are connected in the second sliding grooves (612) in a sliding mode, the opposite surfaces of the two second sliding blocks (613) are fixedly connected with the left side surface and the right side surface of a connecting rod (614) respectively, the top end of the connecting rod (614) penetrates through a first through hole (615) formed in the upper surface of the shell (611) and is fixedly connected with the lower surface of the placing plate (5), and the first spring (62) is sleeved on the outer surfaces of the shell (611) and the connecting rod (614.
4. The vibration damping device for the blower convenient to use according to claim 1, wherein: second resilient means (11) include first slide bar (111), the left end of first slide bar (111) and the right flank fixed connection of third slider (9), the right-hand member of first slide bar (111) and the left flank fixed connection of baffle (18), draw-in groove (12) are seted up at the lower surface of first slide bar (111), first sliding sleeve (112) have been cup jointed on the surface of first slide bar (111), first sliding sleeve (112) joint is at the inner wall of third spout (8), second spring (113) have been cup jointed on the surface of first slide bar (111), the both ends of second spring (113) respectively with the opposite face fixed connection of first sliding sleeve (112) and baffle (18).
5. The vibration damping device for the blower convenient to use according to claim 1, wherein: third resilient means (13) include second slide bar (131), the top of second slide bar (131) and the upper surface overlap joint of draw-in groove (12) inner wall, the bottom of second slide bar (131) and the upper surface fixed connection of connecting plate (16), second sliding sleeve (132) have been cup jointed on the surface of second slide bar (131), second sliding sleeve (132) joint is at the upper surface of fixed plate (14), third spring (133) have been cup jointed on the surface of second slide bar (131), the both ends of third spring (133) respectively with the opposite face fixed connection of second sliding sleeve (132) and connecting plate (16).
6. The vibration damping device for the blower convenient to use according to claim 1, wherein: the third sliding groove (8) is T-shaped, and the third sliding block (9) is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716532.0A CN111794990A (en) | 2020-07-23 | 2020-07-23 | Damping device for fan convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716532.0A CN111794990A (en) | 2020-07-23 | 2020-07-23 | Damping device for fan convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111794990A true CN111794990A (en) | 2020-10-20 |
Family
ID=72828623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010716532.0A Pending CN111794990A (en) | 2020-07-23 | 2020-07-23 | Damping device for fan convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111794990A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571547A (en) * | 2018-06-12 | 2018-09-25 | 江苏省溧水弹簧厂（普通合伙） | A kind of damping spring suitable for damping device |
| CN208248819U (en) * | 2018-05-31 | 2018-12-18 | 南京铁道职业技术学院 | A kind of railway signal lamp protection structure |
| CN208707449U (en) * | 2018-08-01 | 2019-04-05 | 苏州瑞纳电气科技有限公司 | A kind of permanent-magnet brushless DC electric machine cushion socket of new and effective printing winding |
| CN208724537U (en) * | 2018-05-25 | 2019-04-12 | 温州盖一机械有限公司 | A kind of quick-installed nursery stock supporting adn fixing device |
| CN209003247U (en) * | 2018-06-06 | 2019-06-21 | 大连艺术学院 | A kind of student's morning reads to report hanger bracket in English |
| CN210455706U (en) * | 2019-09-02 | 2020-05-05 | 刘海松 | Water application protection device with shock-absorbing function |
-
2020
- 2020-07-23 CN CN202010716532.0A patent/CN111794990A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208724537U (en) * | 2018-05-25 | 2019-04-12 | 温州盖一机械有限公司 | A kind of quick-installed nursery stock supporting adn fixing device |
| CN208248819U (en) * | 2018-05-31 | 2018-12-18 | 南京铁道职业技术学院 | A kind of railway signal lamp protection structure |
| CN209003247U (en) * | 2018-06-06 | 2019-06-21 | 大连艺术学院 | A kind of student's morning reads to report hanger bracket in English |
| CN108571547A (en) * | 2018-06-12 | 2018-09-25 | 江苏省溧水弹簧厂（普通合伙） | A kind of damping spring suitable for damping device |
| CN208707449U (en) * | 2018-08-01 | 2019-04-05 | 苏州瑞纳电气科技有限公司 | A kind of permanent-magnet brushless DC electric machine cushion socket of new and effective printing winding |
| CN210455706U (en) * | 2019-09-02 | 2020-05-05 | 刘海松 | Water application protection device with shock-absorbing function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211116826U (en) | Fan with vibration/noise reduction function | |
| CN207421216U (en) | A kind of high pressure positive blower pedestal with shock-absorbing function | |
| CN109412357A (en) | Bracket is used in a kind of maintenance | |
| CN111794990A (en) | Damping device for fan convenient to use | |
| CN211525202U (en) | Low-noise centrifugal ventilator | |
| CN210829898U (en) | High-efficient centrifugal fan shock absorber support | |
| CN208778322U (en) | A kind of large fan damping base | |
| CN209838784U (en) | Double-fan switching device with damping function for coal mine ventilation | |
| CN105013700A (en) | Resonant-type two-channel vibrating screen | |
| CN108916124A (en) | A kind of anti-clogging ventilation blower that mine mine uses | |
| CN217682343U (en) | Direct current centrifugal fan with shock-absorbing function | |
| CN217873466U (en) | Centrifugal fan's shock attenuation erection equipment | |
| CN215720494U (en) | Fan installation vibration damping mount | |
| CN214788245U (en) | A industry centrifugal fan for dust is carried | |
| CN211975527U (en) | Fan casing with antidetonation function | |
| CN208734508U (en) | A kind of easy-to-dismount air compressor machine | |
| CN215486836U (en) | Mounting structure of centrifugal fan | |
| CN213392768U (en) | Centrifugal fan shock-absorbing structure | |
| CN210686454U (en) | Centrifugal fan shock attenuation base | |
| CN220354133U (en) | Damping centrifugal fan | |
| CN210423169U (en) | Effectual fan of shock attenuation | |
| CN217814129U (en) | Fan volute with vibration buffering function | |
| CN216077622U (en) | Centrifugal fire-fighting smoke-discharging fan box | |
| CN216131122U (en) | Mining fan that shock attenuation effect is good | |
| CN212360236U (en) | Middle-high pressure centrifugal fan with air inlet and outlet reducing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201020 |
|
| WD01 | Invention patent application deemed withdrawn after publication |