CN102352858A - Convenient exhaust structure of built-in air pump - Google Patents
Convenient exhaust structure of built-in air pump Download PDFInfo
- Publication number
- CN102352858A CN102352858A CN2011102989471A CN201110298947A CN102352858A CN 102352858 A CN102352858 A CN 102352858A CN 2011102989471 A CN2011102989471 A CN 2011102989471A CN 201110298947 A CN201110298947 A CN 201110298947A CN 102352858 A CN102352858 A CN 102352858A
- Authority
- CN
- China
- Prior art keywords
- air pump
- link press
- press span
- main body
- built
- 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.)
- Granted
Links
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
Abstract
The invention discloses a convenient exhaust structure of a built-in air pump, which comprises a connecting frame, a stand, an air pump main body and a drive part, wherein the connecting frame can be assembled onto the stand in the manner of relative sliding; an exhaust port which can be opened and closed is formed between the connecting frame and the air pump main body; the drive part is provided with a latch structure by aiming at the connecting frame; when the connecting frame is locked onto the air pump main body by the drive part, the exhaust port is closed; and when the connecting frame is unlocked by the drive part, the exhaust port is opened. Thereby, the air pump main body is pivotally arranged onto the stand, and the connecting frame which can relatively slide is assembled onto the stand, so that the exhaust port is formed between the air pump main body and the connecting frame, and then, the drive part is utilized to drive the air pump main body to rotate and latch the connecting frame and the air pump main body so as to control the exhaust port to be opened and closed; and when a gas-filled product needs to be exhausted, the drive part is operated to open the exhaust port, thus, gas in the gas-filled product is discharged, thereby, the exhaust structure of the air pump is simple, and the operation is simple and direct.
Description
Technical field
The present invention relates to the inflatable product art, refer in particular to a kind of simple in structure, exhaust convenient exhaust structure of built-in air pump fast and easily.
Background technique
Air pump is the critical component of various inflatable products (such as airbed, inflation trampoline, inflated sofa and large-scale inflatable toys); It is installed in the inner side edge of the soft utricule of inflatable product; Utilize this air pump can carry out operations such as fast aeration, pressurize and quick air releasing, normally use to realize the inflating expanded of inflatable product and lose heart and dwindle spatial volume and be beneficial to function such as collection inflatable product.
At present, being seen on the market inflatable product mainly includes shell and is arranged at motor, impeller, solenoid valve, slide, the air valve in the shell with the structure of air pump.And, on shell side and bottom surface, being respectively arranged with pore and air drain, aforementioned air valve is encapsulated on this pore, and aforementioned slide is right against this air drain.Air valve wherein is connected in an end of the actuating strut of solenoid valve, and slide is connected in the other end of the actuating strut of solenoid valve.Produce air-flow by motor impeller high speed rotating; By the opening and closing of electromagnetic valve air valve to pore; Solenoid valve drives slide simultaneously and slides to switch the flow direction of air-flow; And form aerated flow respectively and lose heart stream; Utilize its aerated flow so that outside air is charged in the inflatable product; Utilize its stream and the air in the inflatable product extracted out of losing heart, thereby realize the inflation and the disappointing function of inflatable product.
Though aforementioned known air pump structure can realize the inflation and the disappointing function of inflatable product, it still has many parts that remains to be improved, and particularly has the unreasonable part of structure.Particularly, the exhaust structure of the air pump of selling is complicated on the market, and the bleeding trouble, and exhaust is slower, influences working efficiency.Therefore, the existing air pump structure of reply improves.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose provides a kind of convenient exhaust structure of built-in air pump, and it is complicated that it can effectively solve existing air pump exhaust structure, and troublesome poeration during exhaust, influences the problem of working efficiency.
For realizing above-mentioned purpose, the present invention adopts following technological scheme:
A kind of convenient exhaust structure of built-in air pump; Comprise the link press span, the frame that is built in this inflatable product that are used for being connected on the inflatable product, be installed in the air pump main body on this frame and be used to drive the driver part of the relative frame rotation of air pump main body; Wherein, But be connected on this frame to this link press span slide relative; But between this link press span and air pump main body, form the relief opening of a folding; Be provided with buckle structure to this link press span on the driver part; When this link press span of driver part locking was on the air pump main body, this relief opening was shut; When this link press span of driver part release, this relief opening is opened.
As a kind of preferred version: said air pump main body includes the air pump housing and is installed on the blower device in the air pump housing; The upper end of air pump housing has first suction port that is communicated with the external world; The lower end of air pump housing has second suction port that is communicated with inflatable product, but is provided with the air valve of folding in this second suction port place.
As a kind of preferred version: said driver part is one to expose and can manually operated knob, and this knob is fixed in the upper end of air pump housing; The second suction port place of the lower end of air pump housing convexes with edge clipping, and the air pump housing articulates through this edge clipping and frame.
As a kind of preferred version: said link press span pivot is placed in outside this knob; Said buckle structure is to be arranged at this link press span and knob to collude piece and catching groove on two walls of fit each other; This catching groove is L shaped, and it has lateral channel and the longitudinal channels that communicates with each other, this longitudinal channels upward opening; In the time of in colluding this lateral channel of piece embedding, link press span is locked; When colluding piece and slip in this longitudinal channels, this link press span is unlocked.
As a kind of preferred version: said frame takes the shape of the letter U, and it includes the longitudinal extension arm of base plate and both sides, and aforementioned edge clipping is articulated on this base plate, and two longitudinal extension arms are positioned at the both sides of air pump main body; Said link press span is inverted U-shaped, and it includes vertical grafting arm of cover plate and both sides, and this cover plate is connected with aforementioned knob pivot cover, and this two vertical grafting arm can be connected with aforementioned two longitudinal extension arms with longitudinal sliding.
As a kind of preferred version: be respectively arranged with vertical chute on the said two longitudinal extension arms, this two vertical grafting arm passes this vertical chute; And said two vertical grafting arm lower ends are respectively arranged with a cross spacing groove, and two position limit pins penetrate and limit the scope that slides over each other between vertical grafting arm and the longitudinal extension arm in the cross spacing groove.
As a kind of preferred version: the upper end of said air pump housing is provided with the annular groove of a upward opening; Be embedded with a seal ring in this annular groove; Corresponding to convexing with a snap ring on the lid of aforementioned link press span downwards; This snap ring forms aforementioned relief opening over against this annular groove between snap ring and annular groove; When link press span was locked, this snap ring pressed on the seal ring in annular groove, shuts relief opening; When link press span was unlocked, this snap ring broke away from the seal ring in the annular groove, opens relief opening.
As a kind of preferred version: said framework soleplate inner side surface is provided with an elasticity positioning block, and said air pump main body lower end is provided with at least two positioning holes that are complementary with this elasticity positioning block, between two positioning holes, is provided with one and is the groove that camber line extends.
The present invention compared with prior art has tangible advantage and beneficial effect; Particularly; Can know by technique scheme; Through the air pump main body is installed on the frame; But and on frame the link press span of winding one slide relative; Make and form a relief opening between air pump main body and the link press span; Utilize a driver part to drive the rotation of air pump main body and snap close link press span and air pump main body then; To control the folding of this relief opening; When inflatable product needs exhaust; The operation driver part is with Exhaust Open, and gas can be discharged in the inflatable product.By this, the convenient exhaust structure of this built-in air pump is simple in structure, simple to operation, has effectively improved the air pump utilization ratio, is user-friendly to.
For more clearly setting forth structure characteristic of the present invention and effect, come it is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the schematic perspective view of preferred embodiment of the present invention;
Fig. 2 is the packing state schematic representation of preferred embodiment of the present invention;
Fig. 3 is the exhaust condition schematic representation of preferred embodiment of the present invention;
Fig. 4 is the decomposing schematic representation of preferred embodiment of the present invention;
Fig. 5 is the three-dimensional enlarged diagram of the knob of preferred embodiment of the present invention;
Fig. 6 is the three-dimensional enlarged diagram of the link press span of preferred embodiment of the present invention;
Fig. 7 is the three-dimensional enlarged diagram of the frame of preferred embodiment of the present invention;
Fig. 8 is the three-dimensional enlarged diagram of the air pump main body of preferred embodiment of the present invention.
The accompanying drawing identifier declaration:
10, link press span 11, cover plate
111, through hole 112, collude piece
113, snap ring 12, the vertical arm of pegging graft
121, restraining groove 122, position limit pin
20, frame 21, base plate
211, pivoted hole 212, elasticity positioning block
22, longitudinal extension arm 221, vertical chute
30, air pump main body 31, air pump housing
311, first suction port 312, second suction port
313, edge clipping 314, locating slot
3141, positioning hole 3142, groove
315, annular groove 316, seal ring
317, air valve 32, blower device
40, relief opening 50, knob
51, catching groove 511, lateral channel
512, longitudinal channels 60, inflatable product.
Embodiment
The present invention such as Fig. 1 include link press span 10, frame 20, air pump main body 30 and knob 50 to shown in Figure 8.
This link press span 10 combines Fig. 2 and shown in Figure 6 being connected on the inflatable product 60; Be inverted U-shaped; It includes cover plate 11 and the vertical grafting arm 12 that is arranged at these cover plate 11 both sides; This cover plate 11 is enclosed within inflatable product 60 gas port places; It is provided with a through hole 111; Be provided with in these through hole 111 inwalls and collude piece 112, and be provided with one to the snap ring 113 that extends below in the corresponding through hole of cover plate 11 lower surfaces 111 edges; Said two vertical grafting arms 12 lower ends are respectively arranged with the sliding scale that a cross spacing groove 121, two position limit pins 122 penetrate the vertical grafting arm 12 of restriction in the cross spacing groove 121.
This frame 20 takes the shape of the letter U as shown in Figure 7, and it includes base plate 21 and the longitudinal extension arm 22 that is arranged at these base plate 21 both sides, and this base plate 21 is provided with a pivoted hole 211, and is provided with an elasticity positioning block 212 in base plate 21 inner side surfaces; Be respectively arranged with a vertical chute 221 on this two longitudinal extensions arm 22, above-mentioned two vertical grafting arms 12 pass this vertical chute 221 and can be connected in longitudinal sliding on the two longitudinal extension arms 22.
This air pump main body 30 combines Fig. 8 and shown in Figure 2, includes air pump housing 31 and is installed on the blower device 32 in the air pump housing 31.The upper end of air pump housing 31 has first suction port 311 that is communicated with the external world, and the lower end of air pump housing 31 has second suction port 312 that is communicated with inflatable product, but is provided with the air valve 317 of folding in these second suction port, 312 places; And convexing with edge clipping 313 in second suction port, 312 places of these air pump housing 31 lower ends, air pump housing 31 is articulated in the pivoted hole 211 of frame 20 through this edge clipping 313; And in these air pump main body 30 lower ends be provided with one with above-mentioned frame 20 on the locating slot 314 that is complementary of elasticity positioning block 212, this locating slot 314 comprises that one is camber line groove 3142 that extends and the positioning hole 3141 that is arranged at these groove 3142 two ends; The upper end of this air pump housing 31 is provided with the annular groove 315 of a upward opening; Be embedded with a seal ring 316 in this annular groove 315; Snap ring 113 forms a relief opening 40 over against this annular groove 315 on the lid 11 of aforementioned link press span 10 between snap ring 113 and annular groove 315.
This knob 50 as shown in Figure 5; But be exposed to the 30 outside and manually-operables of air pump main body; It is fixed in the upper end of air pump housing 31; And be installed in the through hole 111 of above-mentioned link press span 10; Its outer wall is provided with catching groove 51; This catching groove 51 is L shaped, and it has the lateral channel 511 and longitudinal channels 512 that communicates with each other, these longitudinal channels 512 upward openings; In the time of in colluding piece 112 these lateral channel 511 of embedding on the link press span 10, link press span 10 is locked, and snap ring 113 presses on the seal ring 316 in the annular groove 315 of air pump main body 30 on the link press span 10, shuts relief opening 40; When colluding piece 112 and slip in this longitudinal channels 512, this link press span 10 is unlocked, and the seal ring 316 that this snap ring 113 breaks away from annular grooves 315 is opened relief opening 40.Certainly, substitute,, do not exceed with it such as solenoid valve etc. as driver part also available other parts except that knob 50.
Operation principle of the present invention is following: when aerated product needs exhaust; Rotation knob 50 makes on the knob 50 and to collude piece 112 on catching groove 51 and the link 10 and stagger; This moment, knob 50 slided backward with frame 20 two vertical grafting walls 12 on aerated product internal gas pressure recoil effect lower edge link 10 with air pump main body 30; And the spacer pin 122 that is installed on link 10 vertical grafting arms 12 lower ends is blocked on 221 times ora terminalis of vertical chute of frame 20; Thereby the sliding scale of restriction frame 20; Simultaneously, gas is discharged the products outsides by exhaust outlet 40 between the annular groove 315 of the snap ring 113 of link 10 and air pump main body 30 in the aerated product.
Design focal point of the present invention is; Through the air pump main body is installed on the frame; But and on frame the link press span of winding one slide relative; Make and form a relief opening between air pump main body and the link press span; Utilize a driver part to drive the rotation of air pump main body and snap close link press span and air pump main body then, to control the folding of this relief opening, when inflatable product needs exhaust; The operation driver part is with Exhaust Open, and gas can be discharged in the inflatable product.By this, the convenient exhaust structure of this built-in air pump is simple in structure, simple to operation, has effectively improved the air pump utilization ratio, is user-friendly to.
The above; It only is preferred embodiment of the present invention; Be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technological scheme of the present invention any trickle modification, equivalent variations and modification that above embodiment made.
Claims (8)
1. the convenient exhaust structure of a built-in air pump; It is characterized in that: comprise the link press span, the frame that is built in this inflatable product that are used for being connected on the inflatable product, be installed in the air pump main body on this frame and be used to drive the driver part of the relative frame rotation of air pump main body; Wherein, But be connected on this frame to this link press span slide relative; But between this link press span and air pump main body, form the relief opening of a folding; Be provided with buckle structure to this link press span on the driver part; When this link press span of driver part locking was on the air pump main body, this relief opening was shut; When this link press span of driver part release, this relief opening is opened.
2. the convenient exhaust structure of built-in air pump according to claim 1; It is characterized in that: said air pump main body includes the air pump housing and is installed on the blower device in the air pump housing; The upper end of air pump housing has first suction port that is communicated with the external world; The lower end of air pump housing has second suction port that is communicated with inflatable product, but is provided with the air valve of folding in this second suction port place.
3. the convenient exhaust structure of built-in air pump according to claim 2 is characterized in that: said driver part is one to expose and can manually operated knob, and this knob is fixed in the upper end of air pump housing; The second suction port place of the lower end of air pump housing convexes with edge clipping, and the air pump housing articulates through this edge clipping and frame.
4. the convenient exhaust structure of built-in air pump according to claim 3; It is characterized in that: said link press span pivot is placed in outside this knob; Said buckle structure is to be arranged at this link press span and knob to collude piece and catching groove on two walls of fit each other; This catching groove is L shaped; It has lateral channel and the longitudinal channels that communicates with each other, this longitudinal channels upward opening; In the time of in colluding this lateral channel of piece embedding, link press span is locked; When colluding piece and slip in this longitudinal channels, this link press span is unlocked.
5. the convenient exhaust structure of built-in air pump according to claim 4, it is characterized in that: said frame takes the shape of the letter U, and it includes the longitudinal extension arm of base plate and both sides, and aforementioned edge clipping is articulated on this base plate, and two longitudinal extension arms are positioned at the both sides of air pump main body; Said link press span is inverted U-shaped, and it includes vertical grafting arm of cover plate and both sides, and this cover plate is connected with aforementioned knob pivot cover, and this two vertical grafting arm can be connected with aforementioned two longitudinal extension arms with longitudinal sliding.
6. the convenient exhaust structure of built-in air pump according to claim 5, it is characterized in that: be respectively arranged with vertical chute on the said two longitudinal extension arms, this two vertical grafting arm passes this vertical chute; And said two vertical grafting arm lower ends are respectively arranged with a cross spacing groove, and two position limit pins penetrate and limit the scope that slides over each other between vertical grafting arm and the longitudinal extension arm in the cross spacing groove.
7. the convenient exhaust structure of built-in air pump according to claim 5; It is characterized in that: the upper end of said air pump housing is provided with the annular groove of a upward opening; Be embedded with a seal ring in this annular groove; Corresponding to convexing with a snap ring on the lid of aforementioned link press span downwards; This snap ring forms aforementioned relief opening over against this annular groove between snap ring and annular groove; When link press span was locked, this snap ring pressed on the seal ring in annular groove, shuts relief opening; When link press span was unlocked, this snap ring broke away from the seal ring in the annular groove, opens relief opening.
8. the convenient exhaust structure of built-in air pump according to claim 5; It is characterized in that: said framework soleplate inner side surface is provided with an elasticity positioning block; Said air pump main body lower end is provided with at least two positioning holes that are complementary with this elasticity positioning block, between two positioning holes, is provided with one and is the groove that camber line extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102989471A CN102352858B (en) | 2011-09-29 | 2011-09-29 | Convenient exhaust structure of built-in air pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102989471A CN102352858B (en) | 2011-09-29 | 2011-09-29 | Convenient exhaust structure of built-in air pump |
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| Publication Number | Publication Date |
|---|---|
| CN102352858A true CN102352858A (en) | 2012-02-15 |
| CN102352858B CN102352858B (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102989471A Active CN102352858B (en) | 2011-09-29 | 2011-09-29 | Convenient exhaust structure of built-in air pump |
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| Country | Link |
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| CN (1) | CN102352858B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608193A (en) * | 2019-09-17 | 2019-12-24 | 淮安国润电气有限公司 | Exhaust structure of built-in air pump |
| CN114204074A (en) * | 2021-12-07 | 2022-03-18 | 上海杰宁新能源科技发展有限公司 | Ventilation device for avoiding hydrogen retention dead angle and used for hydrogen fuel cell box body |
| WO2023030206A1 (en) * | 2021-08-28 | 2023-03-09 | 义乌龙创尤品家居用品有限公司 | Inflatable product having built-in air pump |
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| CN201437760U (en) * | 2009-04-08 | 2010-04-14 | 东莞虎邦五金塑胶制品有限公司 | Rotary switching air pump |
| CN201606284U (en) * | 2010-01-26 | 2010-10-13 | 宋荣治 | Suction-blowing pump |
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- 2011-09-29 CN CN2011102989471A patent/CN102352858B/en active Active
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| CN2568850Y (en) * | 2002-07-09 | 2003-08-27 | 东莞虎邦五金塑胶制品有限公司 | Inflatable dischargable and regulatable electric inflator for air bed |
| JP2006506212A (en) * | 2002-11-18 | 2006-02-23 | チャフィー，ロバート，ビー． | Inflatable device |
| US20060065322A1 (en) * | 2004-09-30 | 2006-03-30 | Hsin-Tsai Wu | Air pump assembly for inflating and deflating an inflatable article |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608193A (en) * | 2019-09-17 | 2019-12-24 | 淮安国润电气有限公司 | Exhaust structure of built-in air pump |
| CN110608193B (en) * | 2019-09-17 | 2024-03-15 | 江苏国润电气有限公司 | Exhaust structure of built-in air pump |
| WO2023030206A1 (en) * | 2021-08-28 | 2023-03-09 | 义乌龙创尤品家居用品有限公司 | Inflatable product having built-in air pump |
| CN114204074A (en) * | 2021-12-07 | 2022-03-18 | 上海杰宁新能源科技发展有限公司 | Ventilation device for avoiding hydrogen retention dead angle and used for hydrogen fuel cell box body |
| CN114204074B (en) * | 2021-12-07 | 2023-12-22 | 上海杰宁新能源科技发展有限公司 | Ventilation device for hydrogen fuel cell box body for avoiding hydrogen retention dead angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102352858B (en) | 2013-10-16 |
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Effective date of registration: 20231222 Address after: 314000 No. 18, Wuyi Road, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhe Jiang Hong Zhu Plastic & Hardware Co.,Ltd. Address before: Dongguan Hubang Hardware Plastic Products Co., Ltd., Xiagang Industrial Management Zone, Chang'an Town, Dongguan City, Guangdong Province Patentee before: Dongguan Tiger Point, Metal & Plastic Products Co.,Ltd. |
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