CN212537341U - But height-adjusting's fan lifter assembly - Google Patents
But height-adjusting's fan lifter assembly Download PDFInfo
- Publication number
- CN212537341U CN212537341U CN202020677246.3U CN202020677246U CN212537341U CN 212537341 U CN212537341 U CN 212537341U CN 202020677246 U CN202020677246 U CN 202020677246U CN 212537341 U CN212537341 U CN 212537341U
- Authority
- CN
- China
- Prior art keywords
- rod
- height
- fan
- sliding
- sliding rod
- 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.)
- Expired - Fee Related
Links
- 230000003044 adaptive effect Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 229920006351 engineering plastic Polymers 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000221535 Pucciniales Species 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A height-adjustable fan lifting rod assembly comprises a base, a lifting rod assembly and a sliding sleeve fastener, wherein the lifting rod assembly is installed on the base in an adaptive mode, and the sliding sleeve fastener is movably sleeved on the lifting rod assembly; the lifter bar assembly is a hollow cylinder, and comprises two bar bodies: the height adjusting device comprises a fixed rod and a sliding rod which slides up and down and is used for adjusting the height, wherein the outer diameter of the sliding rod is smaller than the inner diameter of the fixed rod; the upper end of the sliding rod is connected with the fan motor in a matched and installed mode, and the sliding rod is movably sleeved in the fixed rod through a sliding sleeve fastener; evenly be equipped with a plurality of restrictions on the inner wall of dead lever the locating piece of slide bar activity, the bottom of slide bar be equipped with the adaptation in the stopper that the locating piece used excessively takes out the fan from the base hard when avoiding the height-adjusting, guarantees safe in utilization and abundantly uses and experiences, changes dead lever and elasticity clamping piece into engineering plastics integrated into one piece and makes, has avoided rusty condition after the lifter uses a period among the prior art, practices thrift the cost and is durable.
Description
Technical Field
The utility model relates to a small household electrical appliances field, in particular to but height-adjusting's fan lifter subassembly.
Background
Most of fans in the market are floor fans and table fans, wherein people have larger requirements on the floor fans and are used more widely, and the reason is that the height of the fan blades from the ground can be controlled by adjusting the length of the supporting rods according to the requirements of users and the using environment of the floor fans; among the prior art, the lifter assembly of fan that falls to the ground is generally made by iron then dusts on the surface and colors, in addition the accessory of plastics, the lifter assembly who makes like this rusts easily after using a period, the cost of manufacture is high and influence use experience, the life-span is short etc., traditional structure is owing to form for constructing the installation for many, there are the circumstances such as installation gap size is inhomogeneous, cause the elasticity and not unify, and there is the condition of slope to take place, cause danger and influence to use experience to the user, consequently, the inventor has studied and improved to the structure of the lifter assembly of floor fan.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a but height-adjusting's fan lifter subassembly to solve the not enough that exists among the prior art.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a height-adjustable fan lifting rod assembly comprises a connecting seat, a lifting rod assembly and a sliding sleeve fastener, wherein the connecting seat is installed in a supporting seat of a fan in an adaptive mode; the lifter bar assembly is a hollow cylinder, and comprises two bar bodies: the fixed rod and the sliding rod slide up and down for adjusting the height; the lower end of the fixed rod is fixed on the connecting seat, and the shaft center of the fixed rod is coaxial with the shaft center of the connecting seat; the upper end of the sliding rod is connected with the fan in a matched and installed mode, and the sliding rod is movably sleeved in the fixed rod through a sliding sleeve fastener; the inner wall of the fixed rod is evenly provided with a plurality of positioning blocks for limiting the movement of the slide rod, and the bottom of the slide rod is provided with a limiting block which is adapted to the positioning blocks.
Furthermore, the top end of the fixed rod is also fixed with a plurality of elastic clamping pieces for preventing the sliding rod from sliding up and down, and a groove for elastic deformation of the elastic clamping pieces is arranged between the elastic clamping pieces.
Further, the sliding sleeve fastener is including being used for locking the wide upper opening portion under the narrow upper portion of elasticity clamping piece and the lower opening portion that is used for fixing, the upper opening portion upper end is equipped with and is used for the telescope-in the first opening of slide bar, the lower extreme of lower opening portion is equipped with the correspondence first open-ended second opening, first open-ended internal diameter is greater than the external diameter 0.3cm of slide bar.
Furthermore, the fixed rod top still is equipped with and is used for the location the external screw thread of sliding sleeve fastener, be equipped with the adaptation in the upper opening portion the internal thread that the external screw thread used.
Furthermore, a plurality of supporting columns used for reinforcing the fixing rod are evenly arranged on the inner wall of the fixing rod, and the supporting columns are as high as the fixing rod.
Further, the bottom of dead lever still is equipped with the outer mounting thread and the adaptation that are used for the adaptation to install in the supporting seat of fan the mounting nut of dead lever, the mounting nut inner wall still is equipped with the adaptation the interior mounting thread of outer mounting thread.
Compared with the prior art, the beneficial effects of the utility model are that: through being provided with the sliding sleeve fastener and being equipped with the elasticity clamping piece on the dead lever, through sliding sleeve fastener tight elasticity clamping piece of cable and then fix the slide bar, realize the effect of free adjusting fan height, and add in the lifter and be equipped with locating piece and stopper, excessively take out the fan from the connecting seat hard when avoiding the height adjustment, guarantee safe in utilization and abundantly use experience, change dead lever and elasticity clamping piece into engineering plastics integrated into one piece and make, the rusty condition after having avoided among the prior art lifter to use a period, practice thrift the cost and durable.
Drawings
Fig. 1 is a schematic view of the whole structure of a height-adjustable fan lifting rod assembly of the present invention.
Fig. 2 is an exploded view of a height adjustable fan lifter assembly according to the present invention.
Fig. 3 is a schematic overall sectional view of a height-adjustable fan lifter assembly according to the present invention.
Fig. 4 is a schematic perspective view of a sliding sleeve fastener of a height-adjustable fan lifter assembly according to the present invention 1.
Fig. 5 is a schematic perspective view of a sliding sleeve fastener of a height-adjustable fan lifter assembly according to the present invention, fig. 2.
Fig. 6 is a schematic structural view of a fixing rod of the height adjustable fan lifting rod assembly of the present invention.
Fig. 7 is a schematic cross-sectional view of a fixing rod of a height-adjustable fan lifting rod assembly according to the present invention.
Fig. 8 is a schematic view of a thread mounting manner according to a second embodiment of the present invention.
In the figure: connecting seat 1, lifting rod assembly 2, fixing rod 21, external mounting thread 211, mounting nut 212, internal mounting thread 213, positioning block 23, elastic clamping piece 25, groove 26, supporting column 28, external thread 29, sliding rod 22, limiting block 24, sliding sleeve fastener 3, upper opening portion 31, lower opening portion 32, first opening 33, second opening 34
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: as shown in fig. 1-3, a height-adjustable fan lifter assembly, includes that connecting seat 1, adaptation are installed lifter assembly 2 and the activity on connecting seat 1 cup joints sliding sleeve fastener 3 on the lifter assembly 2, lifter assembly 2 is hollow cylinder, includes two bodies of rod: the height-adjustable sliding rod comprises a fixed rod 21 and a sliding rod 22 which slides up and down and is used for adjusting the height, wherein the sliding rod 22 is movably sleeved in the fixed rod 21 through a sliding sleeve fastener 3, and the outer diameter of the sliding rod 22 is smaller than the inner diameter of the fixed rod 21; the lower end of the fixing rod 21 is fixed on the connecting seat 1, and the axial center of the fixing rod 21 is coaxial with the axial center of the connecting seat 1.
Similar with the structure of the floor fan on the market, the movable mounting of 2 upper ends of lifter bar subassembly has fan motor, lifter bar subassembly 2 and connecting seat 1 pass through the screw adaptation and install in the supporting seat of fan.
Preferably, the length of the sliding rod 22 may be the same as or different from the length of the fixing rod 21.
A plurality of positioning blocks 23 for limiting the movement of the slide rod 22 are uniformly arranged above the inner wall of the fixed rod 21, and a limiting block 24 adapted to the positioning blocks 23 is arranged at the bottom of the slide rod 22 and used for limiting the movement range of the slide rod 22 in the fixed rod 21; the sliding rod 22 can be stretched outwards or retracted inwards at will in the fixing rod 21, when the sliding rod 22 is stretched to the highest point from the inside of the fixing rod 21 as much as possible, the positioning block 23 blocks the limiting block 24 from passing through, the upper end face of the limiting block 24 is tightly attached to the lower end face of the positioning block 23 to form a reverse acting force, so that the sliding rod 22 is kept in the fixing rod 21, the effect of preventing the excessive force applied by a user during use and drawing the sliding rod 22 and a fan assembly arranged on the sliding rod 22 away is achieved, and a safer use effect and better use experience are achieved.
The lower end of the fixing rod 21 is fixed with the center position of the top of the connecting seat 1 and is installed in the supporting seat in a matching way, and the fixing rod serves as a central point to balance the whole fan and support components installed on the fixing rod 21.
The sliding rod 22 extends from the top end of the fixed rod 21 and is movably sleeved in the fixed rod 21 through a sliding sleeve fastener 3 after entering from the bottom of the fixed rod 21, and the upper end of the sliding rod 22 is in adaptive installation connection with fan components such as a fan motor, so that the upper end of the sliding rod 22 can be kept in the fixed rod 21 and cannot slide out from the bottom of the fixed rod 21.
As shown in fig. 3 and 6, a plurality of elastic clamping pieces 25 for preventing the sliding rod 22 from sliding up and down when in use are further fixed at the top end of the fixing rod 21, and a clamping groove 26 for facilitating elastic movement of the elastic clamping pieces 25 is arranged between the elastic clamping pieces 25 and the elastic clamping pieces 25; the bottom of the elastic clamping piece 25 is fixed on the upper edge of the fixed rod 21, the elastic clamping piece 25 is coaxial with the axial center of the fixed rod 21, the free end of the elastic clamping piece 25 inclines inwards, and the free end of the elastic clamping piece 25 can elastically move outwards or inwards according to the action of external force; when the sliding rod 22 is stretched from the upper end of the fixing rod 21, the elastic clip 25 is spread along with the entering of the sliding rod 22, and a state similar to a hoop is formed for the sliding rod 22; in the embodiment, eight elastic clamping pieces 25 are provided for saving cost and maintaining beauty, lightness and durability, and the fixing rod 21 and the elastic clamping pieces 25 are made of engineering plastics and are integrally formed.
As shown in fig. 7, a plurality of supporting columns 28 for reinforcing the fixing rod 21 are further disposed in the fixing rod 21, the supporting columns 28 are uniformly distributed on the inner wall of the fixing rod 21, and the length of the supporting columns 28 is the same as or different from that of the fixing rod 21. In the present embodiment, eight support columns 28 are provided in the fixing lever 2.
As shown in fig. 4-5, the sliding buckle 3 includes an upper opening 31 for locking the elastic clip 25, and a lower opening 32 for fixing, the upper end of the upper opening 31 is provided with a first opening 33 for inserting into the sliding rod 22, the lower end of the lower opening 32 is provided with a second opening 34 corresponding to the first opening 33, and the inner diameter of the first opening 33 is greater than the outer diameter of the sliding rod 22 by 0.3 cm;
an external thread 29 for positioning the sliding sleeve fastener 3 is further arranged above the fixing rod 21, and an internal thread matched with the external thread 29 is arranged in the upper opening portion 31.
After the user has adjusted the height of dead lever 21 and slide bar 22, elastic clamping piece 25 quilt slide bar 22 outwards struts, elastic clamping piece 25 staple bolt is in on the circumference outer wall of slide bar 22, the inside effort of elastic clamping piece 25 has slowed down slide bar 22 decurrent effort, subsequently, handle sliding sleeve fastener 3 is from last down through external screw thread 29 and the rotatory upper end of turning round to dead lever 21 of internal screw thread fit, sliding sleeve fastener 3's first opening 33 cover immediately elastic clamping piece 25's the outside is applyed inward effort to elastic clamping piece 25, presss from both sides tightly slide bar 22 makes it not down fall.
Example two: as shown in fig. 8, different from the first embodiment, the bottom of the fixing rod 21 is further provided with an external mounting thread 211 adapted to be mounted in the supporting seat of the fan and a mounting nut 212 adapted to the fixing rod 21, and the inner wall of the mounting nut 212 is further provided with an internal mounting thread 213 adapted to the external mounting thread 211; after the fixing rod 21 is inserted into the supporting seat of the fan, the mounting nut 212 is screwed in and tightened from the bottom of the supporting seat corresponding to the external mounting thread 211 of the fixing rod 21, thereby realizing mounting and fixing.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A height-adjustable fan lifting rod assembly is characterized by comprising a connecting seat (1) which is installed in a supporting seat of a fan in an adaptive mode, a lifting rod assembly (2) which is installed on the connecting seat (1) in an adaptive mode, and a sliding sleeve fastener (3) which is movably sleeved on the lifting rod assembly (2); the lifting rod assembly (2) is a hollow cylinder and comprises two rod bodies: the height-adjustable sliding rod comprises a fixed rod (21) and a sliding rod (22) which can slide up and down and is used for adjusting the height, wherein the sliding rod (22) is movably sleeved in the fixed rod (21) through a sliding sleeve fastener (3); the lower end of the fixing rod (21) is fixed on the connecting seat (1), and the axial center of the fixing rod (21) is coaxial with the axial center of the connecting seat (1); the upper end of the sliding rod (22) is connected with the fan in a matched and installed mode; the inner wall of the fixed rod (21) is uniformly provided with a plurality of positioning blocks (23) for limiting the movement of the sliding rod (22), and the bottom of the sliding rod (22) is provided with a limiting block (24) which is adapted to the positioning blocks (23).
2. The height-adjustable fan lifter assembly according to claim 1, wherein a plurality of elastic clips (25) for preventing the sliding rod (22) from sliding up and down are further fixed at the top end of the fixing rod (21), and a groove (26) for elastic deformation of the elastic clips (25) is formed between the elastic clips (25) and the elastic clips (25).
3. The height-adjustable fan lifter assembly according to claim 2, wherein the sliding sleeve fastener (3) comprises an upper opening portion (31) with a narrow upper portion and a wide lower portion for locking the elastic clip (25) and a lower opening portion (32) for fixing, a first opening (33) for inserting the sliding rod (22) is provided at an upper end of the upper opening portion (31), a second opening (34) corresponding to the first opening (33) is provided at a lower end of the lower opening portion (32), and an inner diameter of the first opening (33) is greater than an outer diameter of the sliding rod (22) by 0.3 cm.
4. The height-adjustable fan lifter bar assembly according to claim 3, wherein an external thread (29) for positioning the sliding sleeve fastener (3) is further provided above the fixing rod (21), and an internal thread adapted to the external thread (29) is provided in the upper opening portion (31).
5. The height-adjustable fan lifter bar assembly according to claim 4, wherein a plurality of supporting columns (28) for reinforcing the fixing bar (21) are uniformly arranged on the inner wall of the fixing bar (21), and the supporting columns (28) are equal to the fixing bar (21).
6. The height-adjustable fan lifter bar assembly according to claim 1, wherein the bottom of the fixing bar (21) is further provided with an external mounting thread (211) adapted to be mounted in a supporting seat of a fan and a mounting nut (212) adapted to the fixing bar (21), and an inner wall of the mounting nut (212) is further provided with an internal mounting thread (213) adapted to the external mounting thread (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677246.3U CN212537341U (en) | 2020-04-28 | 2020-04-28 | But height-adjusting's fan lifter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677246.3U CN212537341U (en) | 2020-04-28 | 2020-04-28 | But height-adjusting's fan lifter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212537341U true CN212537341U (en) | 2021-02-12 |
Family
ID=74520741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020677246.3U Expired - Fee Related CN212537341U (en) | 2020-04-28 | 2020-04-28 | But height-adjusting's fan lifter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212537341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412821A (en) * | 2022-02-11 | 2022-04-29 | 佛山市吉星家电有限公司 | Fuselage structure and floor fan |
-
2020
- 2020-04-28 CN CN202020677246.3U patent/CN212537341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412821A (en) * | 2022-02-11 | 2022-04-29 | 佛山市吉星家电有限公司 | Fuselage structure and floor fan |
| CN114412821B (en) * | 2022-02-11 | 2024-02-23 | 佛山市吉星家电有限公司 | Fuselage structure and floor fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6412862B1 (en) | Mounting socket for use with upholstered furniture | |
| US4640484A (en) | Support column with gravity dependent retention means | |
| US9200655B2 (en) | Pole securement sleeve and an umbrella base assembly including the same | |
| US4979718A (en) | Lockable elevating mechanism for the continuous adjustment of seats, table tops or similar items of furniture | |
| US10213015B1 (en) | Pneumatic assist adjustable table | |
| CA2076810C (en) | Adjustable table base | |
| US8439319B2 (en) | Standalone, mobile and adjustable stand and tray | |
| CN212537341U (en) | But height-adjusting's fan lifter assembly | |
| US4925140A (en) | Detachable leg assembly | |
| KR101194711B1 (en) | Support apparatus of parasol | |
| JPH0132905Y2 (en) | ||
| JP3073772B2 (en) | Adjustable sliding member height adjustment mechanism | |
| US5881980A (en) | Leg assembly | |
| US5816556A (en) | Adjustable chair stand | |
| KR101659662B1 (en) | Adjustable height stool table | |
| JP4227184B1 (en) | umbrella | |
| KR102006893B1 (en) | Moving stool table | |
| CN208545799U (en) | Movable stand and elevating lever | |
| KR200386551Y1 (en) | Apparatus for adjusting the height a desk | |
| CN211324248U (en) | Adjustable supporting structure | |
| CN210920784U (en) | Foot rest structure and selftimer | |
| CN2770480Y (en) | Portable stool | |
| US5117851A (en) | Optionally-positioned table cover | |
| CN211130397U (en) | Portable cylindrical stool | |
| KR20070103572A (en) | Support bar for installing cookery shelf |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |