CN110145487B - Hand-free small fan - Google Patents
Hand-free small fan Download PDFInfo
- Publication number
- CN110145487B CN110145487B CN201910332665.5A CN201910332665A CN110145487B CN 110145487 B CN110145487 B CN 110145487B CN 201910332665 A CN201910332665 A CN 201910332665A CN 110145487 B CN110145487 B CN 110145487B
- Authority
- CN
- China
- Prior art keywords
- clamping
- fan
- small fan
- umbrella
- umbrella handle
- 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.)
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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
- 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
- F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a hand-free small fan, which comprises a main board body, wherein an umbrella handle clamping block is pushed forwards, a middle rod of an umbrella is pushed into a middle rod placing area from a rubber ring, the umbrella handle is placed in a central groove, the umbrella handle clamping block and a second clamping block clamp the umbrella handle under the action of a second spring after the umbrella handle clamping block is loosened, the small fan can be arranged in a fan mounting block and can be used without being held by hands, meanwhile, the umbrella can be clamped by utilizing an umbrella handle clamping component and can also be supported without being held by hands, the small fan and the fan can be conveniently taken out, and the cruising ability of the small fan can be increased by a mobile power supply.
Description
Technical Field
The invention relates to the field of small handheld fans, in particular to a small handheld-free fan.
Background
Many people can use when going out to hold little fan in summer, but convenient to use holds the time and can the hand compare ache after long, still need put the fan well now when taking the thing, and is not very convenient to the parasol also is the instrument of taking a summer-heat of important summer trip, and both use then both hands will all be full.
Disclosure of Invention
The present invention aims to provide a small hand-free fan for overcoming the above-mentioned drawbacks of the prior art.
The small hand-free fan comprises a main board body, two clamping parts used for clamping a backpack strap are arranged at the bottom of the main board body, a fan clamping part for clamping a small fan is arranged on the end face of the bottom of the main board body, a power supply part capable of supplying power to the small fan is arranged on the end face of the top of the main board body, two fixing seats are arranged on the end face of the top of the main board body, fixing grooves with upward openings are formed in the fixing seats, a supporting frame can be inserted into the fixing grooves and fixedly connected with the fixing seats through bolts, a connecting rod is fixedly connected to the supporting frame, and an adjustable umbrella handle clamping part for clamping an umbrella handle is arranged on the connecting rod.
Further technical scheme, the centre gripping part is including being located the internal sliding tray of mainboard, the sliding tray diapire is equipped with the logical groove that the opening is decurrent, sliding mounting sliding block in the sliding tray, sliding block bottom terminal surface is equipped with the slide bar, the first grip block of slide bar bottom terminal surface fixed mounting, be equipped with the first centre gripping groove that the opening is decurrent in the first grip block, the first guide arm of fixed mounting between the wall about first centre gripping groove, two clamping jaws of sliding mounting in the first centre gripping groove, the clamping jaw with first guide arm sliding fit, the clamping jaw with be equipped with first spring between the first centre gripping inslot wall.
According to the technical scheme, the umbrella handle clamping component comprises a second clamping block located on the rear end face of the connecting rod, a second clamping groove with an upward opening is formed in the second clamping block, a middle rod placing area is arranged at the rear end of the second clamping groove, a rubber ring is arranged on the inner wall of the middle rod placing area, symmetrical second guide rods are arranged between the front wall and the rear wall of the second clamping groove, an umbrella handle clamping block is slidably mounted between the second guide rods, a central groove is formed in the rear end face of the umbrella handle clamping block, and a second spring is arranged between the umbrella handle clamping block and the front side wall of the second clamping groove.
According to the technical scheme, the fan clamping component comprises an adjusting rod on the end face of the bottom of the main board body, the end portion of the adjusting rod is fixedly connected with a fan mounting block, a fan mounting hole is formed in the fan mounting block, the small fan can be installed in the fan mounting hole in a threaded fit mode, a plug is arranged on the end wall of the fan mounting hole, and the plug can be electrically matched with the small fan.
According to the technical scheme, the power supply part comprises four fixing claws for supplying power and arranged on the end face of the top of the main board body, the fixing claws can be buckled with each other to form a mobile power supply, the end face of the top of the main board body is provided with a USB connector, the USB connector can be connected with the mobile power supply to supply power to the plug, and the mobile power supply can also supply power to the mobile phone.
The invention has the beneficial effects that: the portable fan has the advantages that the structure is simple, the operation is convenient, the small fan can be arranged in the fan mounting block and can be used without being held by hands, meanwhile, the umbrella can be clamped by the umbrella handle clamping component and can also be supported without being held by hands, the portable fan and the umbrella handle clamping component are combined for convenience in going out, the cruising ability of the small fan can be improved by the portable power source, and the portable fan is worthy of popularization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the support frame in the direction A;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
FIG. 4 is a schematic structural view of a fan mounting block;
fig. 5 is a plan view in the direction C in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 5, the small hands-free fan according to the embodiment of the present invention includes a main board body 10, two clamping components 901 for clamping on a backpack strap are disposed at the bottom of the main board body 10, a fan clamping component 902 for clamping a small fan 43 is disposed on an end surface of the bottom of the main board body 10, a power supply component 903 capable of supplying power to the small fan 43 is disposed on an end surface of the top of the main board body 10, two fixing bases 14 are disposed on an end surface of the top of the main board body 10, fixing slots 15 with upward openings are disposed in the fixing bases 14, a support frame 16 is inserted into the fixing slots 15, the support frame 16 is fixedly connected to the fixing bases 14 through bolts 17, a connecting rod 20 is fixedly connected to the support frame 16, and an adjustable umbrella handle clamping component 904 for clamping an umbrella handle.
The clamping component 901 comprises a sliding groove 30 positioned in the main board body 10, a through groove 31 with a downward opening is arranged on the bottom wall of the sliding groove 30, a sliding block 32 is installed in the sliding groove 30 in a sliding manner, a sliding rod 33 is arranged on the bottom end face of the sliding block 32, a first clamping block 34 is fixedly installed on the bottom end face of the sliding rod 33, a first clamping groove 35 with a downward opening is arranged in the first clamping block 34, a first guide rod 36 is fixedly installed between the left wall and the right wall of the first clamping groove 35, two clamping jaws 38 are installed in the first clamping groove 35 in a sliding manner, the clamping jaws 38 are in sliding fit with the first guide rod 36, a first spring 37 is arranged between the clamping jaws 38 and the inner wall of the first clamping groove 35, the first clamping block 34 is slid according to the distance of the backpack strap, the distance between the two first clamping blocks 34 is adjusted, the clamping jaws 38 are pulled open to clamp the backpack strap between the clamping jaws 38, and the main board body 10, the surface of the clamping jaw 38 is made of rubber, so that the wearing is prevented from being uncomfortable.
The umbrella handle clamping component 904 comprises a second clamping block 21 positioned on the end surface of the back side of the connecting rod 20, a second clamping groove 23 with an upward opening is arranged in the second clamping block 21, a middle rod placing area 26 is arranged at the back end of the second clamping groove 23, a rubber ring 25 is arranged on the inner wall of the middle rod placing area 26, symmetrical second guide rods 22 are arranged between the front wall and the back wall of the second clamping groove 23, an umbrella handle clamping block 24 is slidably arranged between the second guide rods 22, a central groove 27 is arranged on the end surface of the back side of the umbrella handle clamping block 24, a second spring 28 is arranged between the umbrella handle clamping block 24 and the front side wall of the second clamping groove 23, a supporting frame 16 is installed or disassembled through bolts 17, when the umbrella is installed, the umbrella handle clamping block 24 is pushed forwards, the middle rod of the umbrella is pushed into the middle rod placing area 26 from the rubber ring 25, the umbrella handle is placed in the central groove 27, and the umbrella handle is clamped by the umbrella handle clamping block 24 and the second clamping block 21 under the action of the second spring 28 after the umbrella handle clamping block 24 is loosened, the middle rod placing area 26 is made of rubber and has extensibility.
The fan clamping component 902 comprises an adjusting rod 18 on the end face of the bottom of the main board body 10, the end part of the adjusting rod 18 is fixedly connected with a fan mounting block 40, a fan mounting hole 41 is formed in the fan mounting block 40, the small fan 43 can be installed in the fan mounting hole 41 in a threaded fit mode, a plug 42 is arranged on the end wall of the fan mounting hole 41, the plug 42 can be matched with the small fan 43 in an electric power mode, the small fan 43 is installed in the fan mounting hole 41 and supplies power to the small fan 43, the small fan 43 can be taken out and held by hand, a built-in power supply of the small fan 43 is used, the adjusting rod 18 can be bent, and the most appropriate angle position can be.
The power supply part 903 is installed including the power supply four stationary dog 12 of mainboard body 10 top terminal surface, but lock portable power source 11 between the stationary dog 12, mainboard body 10 top terminal surface is equipped with USB and connects 13, USB connect 13 can with portable power source 11 is connected the back and is do the plug 42 power supply, portable power source 11 also can be for the cell-phone power supply, places portable power source 11 between stationary dog 12, provides electric power for little fan 43, and the material of stationary dog 12 is plastics, has certain bendability.
When the backpack strap adjusting device is used, the first clamping blocks 34 are slid according to the distance between backpack straps, the distance between the two first clamping blocks 34 is adjusted, the clamping jaws 38 are pulled open to clamp the backpack straps between the clamping jaws 38, the main plate body 10 is fixedly installed on the backpack straps through the clamping parts 901 after being loosened, the mobile power supply 11 is placed between the fixed claws 12 to provide power for the small fan 43, the small fan 43 is installed in the fan installation hole 41 to supply power for the small fan 43, the small fan 43 can be taken out and held by hand, the adjusting rod 18 can be bent to be adjusted to the most proper angle position by using the power supply built in the small fan 43,
when the umbrella is installed, the supporting frame 16 is installed through the bolt 17, the umbrella handle clamping block 24 is pushed forwards, the middle rod of the umbrella is pushed into the middle rod placing area 26 from the rubber ring 25, the umbrella handle is placed in the central groove 27, and after the umbrella handle clamping block 24 is loosened, the umbrella handle is clamped by the umbrella handle clamping block 24 and the second clamping block 21 under the action of the second spring 28.
The invention has the beneficial effects that: the portable fan has the advantages that the structure is simple, the operation is convenient, the small fan can be arranged in the fan mounting block and can be used without being held by hands, meanwhile, the umbrella can be clamped by the umbrella handle clamping component and can also be supported without being held by hands, the portable fan and the umbrella handle clamping component are combined for convenience in going out, the cruising ability of the small fan can be improved by the portable power source, and the portable fan is worthy of popularization.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (3)
1. Exempt from handheld little fan, including the mainboard body, its characterized in that: the bottom of the main plate body is provided with two clamping parts for clamping a backpack strip, the bottom end face of the main plate body is provided with a fan clamping part for clamping a small fan, the top end face of the main plate body is provided with a power supply part capable of supplying power to the small fan, the top end face of the main plate body is provided with two fixed seats, fixed grooves with upward openings are formed in the fixed seats, a supporting frame can be inserted and installed at the fixed grooves, the supporting frame is fixedly connected with the fixed seats through bolts, the supporting frame is fixedly connected with a connecting rod, and the connecting rod is provided with an adjustable umbrella handle clamping part for clamping an umbrella handle; the clamping component comprises a sliding groove positioned in the main board body, the bottom wall of the sliding groove is provided with a through groove with a downward opening, a sliding block is arranged in the sliding groove in a sliding manner, a sliding rod is arranged on the end surface of the bottom of the sliding block, a first clamping block is fixedly arranged on the end surface of the bottom of the sliding rod, a first clamping groove with a downward opening is arranged in the first clamping block, a first guide rod is fixedly arranged between the left wall and the right wall of the first clamping groove, two clamping jaws are slidably mounted in the first clamping groove, the clamping jaws are in sliding fit with the first guide rod, a first spring is arranged between the clamping jaws and the inner wall of the first clamping groove, the first clamping blocks are slid according to the distance between the backpack straps, the distance between the two first clamping blocks is adjusted, the clamping jaws are pulled open to clamp the backpack straps between the clamping jaws, and the main plate body is fixedly installed on the backpack straps through the clamping parts after being loosened; the umbrella handle clamping component comprises a second clamping block positioned on the end face of the rear side of the connecting rod, a second clamping groove with an upward opening is arranged in the second clamping block, a middle rod placing area is arranged at the rear end of the second clamping groove, a rubber ring is arranged on the inner wall of the middle rod placing area, symmetrical second guide rods are arranged between the front wall and the rear wall of the second clamping groove, umbrella handle clamping blocks are slidably arranged between the second guide rods, a central groove is arranged on the end surface of the rear side of the umbrella handle clamping block, a second spring is arranged between the umbrella handle clamping block and the front side wall of the second clamping groove, through bolt installation or dismantlement the support frame, during the installation umbrella, will the umbrella stick clamp splice pushes forward, follows the well stick of umbrella the rubber ring pushes into in the district is placed to the well stick, the umbrella stick is placed in the center slot, unclamp behind the umbrella stick clamp splice under the effect of second spring the umbrella stick clamp splice and second clamp splice are cliied the umbrella stick.
2. The hands-free small fan of claim 1, wherein: the fan clamping part comprises an adjusting rod on the end face of the bottom of the main board body, the end part of the adjusting rod is fixedly connected with a fan mounting block, a fan mounting hole is formed in the fan mounting block, a small fan can be installed in the fan mounting hole in a threaded fit mode, a plug is arranged on the end wall of the fan mounting hole, the plug can be matched with the small fan in an electric power mode, the small fan is installed in the fan mounting hole, the small fan supplies power, the small fan can be taken out and held by hands, the power source built in the small fan is used, and the adjusting rod can be bent.
3. The hands-free small fan of claim 2, wherein: the power supply part comprises four fixed claws for supplying power and is arranged on the top end face of the main board body, the movable power source can be buckled between the fixed claws, the top end face of the main board body is provided with a USB connector, the USB connector can be connected with the movable power source and then powered by the plug, the movable power source can also be powered by a mobile phone, and the movable power source is placed between the fixed claws and provides power for the small fan.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332665.5A CN110145487B (en) | 2019-04-24 | 2019-04-24 | Hand-free small fan |
| JP2019091003A JP6566230B1 (en) | 2019-04-24 | 2019-05-13 | Hand-held mini fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332665.5A CN110145487B (en) | 2019-04-24 | 2019-04-24 | Hand-free small fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110145487A CN110145487A (en) | 2019-08-20 |
| CN110145487B true CN110145487B (en) | 2020-04-10 |
Family
ID=67594438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910332665.5A Active CN110145487B (en) | 2019-04-24 | 2019-04-24 | Hand-free small fan |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6566230B1 (en) |
| CN (1) | CN110145487B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180350B (en) * | 2021-03-10 | 2024-06-07 | 南京理工大学紫金学院 | Suspension type intelligent umbrella |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203194758U (en) * | 2013-04-19 | 2013-09-18 | 刘思杨 | Backpack umbrella |
| CN204580274U (en) * | 2015-04-21 | 2015-08-26 | 张斯博 | A kind of knapsack |
| CN204670533U (en) * | 2015-05-15 | 2015-09-30 | 安徽机电职业技术学院 | Multifunctional sun umbrella |
| CN204838339U (en) * | 2015-08-04 | 2015-12-09 | 雨中鸟（福建）户外用品有限公司 | Umbrella face adjustable mountain -climbing umbrella |
| CN105661787A (en) * | 2016-02-03 | 2016-06-15 | 陈彦林 | Umbrella holder for lazy people |
| JP2017104471A (en) * | 2015-12-11 | 2017-06-15 | 裕孝 水尻 | Rucksack umbrella |
| CN206252024U (en) * | 2016-10-13 | 2017-06-16 | 程新麟 | Umbrella attached to back-carrying bag of user |
| JP2018033934A (en) * | 2016-09-04 | 2018-03-08 | 陳育銓 | Backpack umbrella with adjustable covering range |
| CN208064748U (en) * | 2018-04-10 | 2018-11-09 | 付帅 | A kind of student's school bag of sun-proof function of keeping off the rain |
| CN108968306A (en) * | 2018-08-29 | 2018-12-11 | 安徽信息工程学院 | A kind of adjustable multifunction knapsack pad |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09289912A (en) * | 1996-04-26 | 1997-11-11 | Yoshiji Yoshimura | Umbrella for golf and fan mounted at umbrella for golf |
| JP2008253651A (en) * | 2007-04-09 | 2008-10-23 | Masahiko Komuro | Umbrella holder |
| JP3176775U (en) * | 2012-04-20 | 2012-07-05 | 廖良政 | Umbrella structure |
-
2019
- 2019-04-24 CN CN201910332665.5A patent/CN110145487B/en active Active
- 2019-05-13 JP JP2019091003A patent/JP6566230B1/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203194758U (en) * | 2013-04-19 | 2013-09-18 | 刘思杨 | Backpack umbrella |
| CN204580274U (en) * | 2015-04-21 | 2015-08-26 | 张斯博 | A kind of knapsack |
| CN204670533U (en) * | 2015-05-15 | 2015-09-30 | 安徽机电职业技术学院 | Multifunctional sun umbrella |
| CN204838339U (en) * | 2015-08-04 | 2015-12-09 | 雨中鸟（福建）户外用品有限公司 | Umbrella face adjustable mountain -climbing umbrella |
| JP2017104471A (en) * | 2015-12-11 | 2017-06-15 | 裕孝 水尻 | Rucksack umbrella |
| CN105661787A (en) * | 2016-02-03 | 2016-06-15 | 陈彦林 | Umbrella holder for lazy people |
| JP2018033934A (en) * | 2016-09-04 | 2018-03-08 | 陳育銓 | Backpack umbrella with adjustable covering range |
| CN206252024U (en) * | 2016-10-13 | 2017-06-16 | 程新麟 | Umbrella attached to back-carrying bag of user |
| CN208064748U (en) * | 2018-04-10 | 2018-11-09 | 付帅 | A kind of student's school bag of sun-proof function of keeping off the rain |
| CN108968306A (en) * | 2018-08-29 | 2018-12-11 | 安徽信息工程学院 | A kind of adjustable multifunction knapsack pad |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110145487A (en) | 2019-08-20 |
| JP2020180612A (en) | 2020-11-05 |
| JP6566230B1 (en) | 2019-08-28 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200319 Address after: 325000 room 705, building 3, huichanghui, Shuixin north, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Wenzhou Gujian Network Technology Co., Ltd Address before: 300000 Yize Xuan 38-2-201, Xiaozhan Town, Nankai District, Tianjin Applicant before: Tianjin Shanyi Toys Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201120 Address after: 226200 Binjiang fine chemical industry park, Nantong, Jiangsu, Qidong Patentee after: Qidong Binhua water supply Co., Ltd Address before: 325000 room 705, building 3, huichanghui, Shuixin north, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Wenzhou Gujian Network Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |