CN202301132U - Convenient exhaust structure of built-in air pump - Google Patents
Convenient exhaust structure of built-in air pump Download PDFInfo
- Publication number
- CN202301132U CN202301132U CN2011203763730U CN201120376373U CN202301132U CN 202301132 U CN202301132 U CN 202301132U CN 2011203763730 U CN2011203763730 U CN 2011203763730U CN 201120376373 U CN201120376373 U CN 201120376373U CN 202301132 U CN202301132 U CN 202301132U
- 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.)
- Withdrawn - After Issue
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a convenient exhaust structure of a built-in air pump. The portable exhaust structure comprises a connecting frame, a stand, an air pump main body and a driving part, wherein the connecting frame can be assembled and connected on the stand in a relatively sliding way; an openable exhaust opening is formed between the connecting frame and the air pump main body; a lock catch structure is arranged on the driving part aiming at the connecting frame; when the connecting frame is locked on the air pump main body by the driving part, the exhaust opening is closed; and when the connecting frame is unlocked by the driving part, the exhaust opening is opened. Therefore, the air pump main body is pivoted on the stand and the relatively-sliding connecting frame is assembled and connected onto the stand, so that the exhaust opening is formed between the air pump main body and the connecting frame; then the driving part is used for driving the air pump main body to rotate and locking the connecting frame with the air pump main body, and further controlling the opening and closing of the exhaust opening; and when inflated products are required to be exhausted, the exhaust opening is opened by operating the driving part and then gas in the inflating products is exhausted. Therefore, the air pump becomes simple in the exhaust structure and convenient in operation.
Description
Technical field
The utility model relates to the inflatable product art, refers 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, flows with disappointing and form aerated flow respectively, utilizes 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 the air pump structure of aforementioned convention 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.
The model utility content
In view of this, the utility model is to the disappearance of existing technology existences, and its main purpose provides a kind of convenient exhaust structure of built-in air pump, and it can effectively solve existing air pump exhaust structure complicacy, and troublesome poeration during exhaust, influences the problem of working efficiency.
For realizing above-mentioned purpose, the utility model 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 air pump main body and the driver part that is used to drive the relative frame rotation of air pump main body on this frame; 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 utility model compared with prior art has tangible advantage and beneficial effect, particularly, can be known 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 to 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 needed exhaust, the operation driver part was 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.
Be structure characteristic and the effect of more clearly setting forth the utility model, come it is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model preferred embodiment;
Fig. 2 is the packing state schematic representation of the utility model preferred embodiment;
Fig. 3 is the exhaust condition schematic representation of the utility model preferred embodiment;
Fig. 4 is the decomposing schematic representation of the utility model preferred embodiment;
Fig. 5 is the three-dimensional enlarged diagram of the knob of the utility model preferred embodiment;
Fig. 6 is the three-dimensional enlarged diagram of the link press span of the utility model preferred embodiment;
Fig. 7 is the three-dimensional enlarged diagram of the frame of the utility model preferred embodiment;
Fig. 8 is the three-dimensional enlarged diagram of the air pump main body of the utility model preferred embodiment.
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 utility model 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, and this cover plate 11 is enclosed within inflatable product 60 gas port places, and 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 that extends below 113 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 is as shown in Figure 7, takes the shape of the letter U, 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 is 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 is 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.
The working principle of the utility model is following: when inflatable product needs exhaust; Rotary knob 50 makes on the knob 50 and to collude piece 112 on catching groove 51 and the link press span 10 and stagger; This moment, knob 50 slided backward with frame 20 two vertical grafting walls 12 on inflatable product internal air pressure recoil effect lower edge link press span 10 with air pump main body 30; And the position limit pin 122 that is installed on link press span 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 relief opening 40 between the annular groove 315 of the snap ring 113 of link press span 10 and air pump main body 30 in the inflatable product.
The design focal point of the utility model 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 the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technological scheme 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 air pump main body and the driver part that is used to drive the relative frame rotation of air pump main body on this frame; 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, 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.
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 |
|---|---|---|---|
| CN2011203763730U CN202301132U (en) | 2011-09-29 | 2011-09-29 | Convenient exhaust structure of built-in air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203763730U CN202301132U (en) | 2011-09-29 | 2011-09-29 | Convenient exhaust structure of built-in air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301132U true CN202301132U (en) | 2012-07-04 |
Family
ID=46370041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203763730U Withdrawn - After Issue CN202301132U (en) | 2011-09-29 | 2011-09-29 | Convenient exhaust structure of built-in air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301132U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352858A (en) * | 2011-09-29 | 2012-02-15 | 东莞虎邦五金塑胶制品有限公司 | Convenient exhaust structure of built-in air pump |
| CN110279226A (en) * | 2019-07-18 | 2019-09-27 | 浙江景宁华寅工艺品有限公司 | A kind of supporter easy to use |
| CN110500301A (en) * | 2019-09-17 | 2019-11-26 | 淮安国润电气有限公司 | Built-in electric air pump |
| CN110578701A (en) * | 2019-10-17 | 2019-12-17 | 淮安国润电气有限公司 | Built-in electric air pump |
| CN110594171A (en) * | 2019-10-17 | 2019-12-20 | 淮安国润电气有限公司 | Dual-purpose built-in electric air pump capable of inflating and exhausting |
-
2011
- 2011-09-29 CN CN2011203763730U patent/CN202301132U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352858A (en) * | 2011-09-29 | 2012-02-15 | 东莞虎邦五金塑胶制品有限公司 | Convenient exhaust structure of built-in air pump |
| CN110279226A (en) * | 2019-07-18 | 2019-09-27 | 浙江景宁华寅工艺品有限公司 | A kind of supporter easy to use |
| CN110500301A (en) * | 2019-09-17 | 2019-11-26 | 淮安国润电气有限公司 | Built-in electric air pump |
| CN110500301B (en) * | 2019-09-17 | 2024-04-26 | 江苏国润电气有限公司 | Built-in electric air pump |
| CN110578701A (en) * | 2019-10-17 | 2019-12-17 | 淮安国润电气有限公司 | Built-in electric air pump |
| CN110594171A (en) * | 2019-10-17 | 2019-12-20 | 淮安国润电气有限公司 | Dual-purpose built-in electric air pump capable of inflating and exhausting |
| CN110594171B (en) * | 2019-10-17 | 2024-04-26 | 江苏国润电气有限公司 | Built-in electric air pump capable of charging and exhausting |
| CN110578701B (en) * | 2019-10-17 | 2024-04-26 | 江苏国润电气有限公司 | Built-in electric air pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20131016 |
|
| RGAV | Abandon patent right to avoid regrant |