CN217841939U

CN217841939U - Air pump capable of being rapidly inflated and deflated

Info

Publication number: CN217841939U
Application number: CN202222048608.4U
Authority: CN
Inventors: 张小兵; 张树美; 张树秋
Original assignee: Guangdong Fuyubang Pump And Valve Technology Co ltd
Current assignee: Guangdong Fuyubang Pump And Valve Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-18
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to the technical field of air pump inflation and deflation, in particular to an air pump capable of rapidly inflating and deflating, which comprises a fixed shell, wherein the inner wall of the fixed shell is provided with a fixed hole, a fixed pipe is fixedly connected in the fixed hole, and an air inlet pipe and an air outlet pipe are fixedly connected on the fixed pipe; the utility model discloses can move through rotating the threaded rod and drive the screwed pipe, the screwed pipe removes and drives driving motor and remove, driving motor removes and drives drive shaft and loose axle and removes, the loose axle removes and makes two speed reduction crown gear keep away from each other, and make two speed increase crown gear meshing, the rotational speed of axis of rotation has been improved, and then can accelerate inflatable speed in the same time, rotatory dwang drives the rotating tube and rotates, the rotating tube rotates and makes the exhaust hole coincidence of venthole and installation pipe, can adjust the speed of gassing according to the area of coincidence, can deflate fast during the complete coincidence, it can fill the gassing fast to have realized the air pump.

Description

Air pump capable of being rapidly inflated and deflated

Technical Field

The utility model relates to an air pump fills gassing technical field, specifically is an air pump that can fill gassing fast.

Background

In order to efficiently inflate the air cushion, the air bed and the inflatable toy, an electric inflator pump is needed to inflate the air cushion, the air bed and the inflatable toy.

Through retrieving utility model patent with publication number CN215633676U, an air inflation and deflation pump for quickly inflating and deflating is disclosed, which comprises a pump body upper cover, a pump body lower cover and an air faucet. An air valve upper seat is arranged on the side surface of the upper cover of the pump body, and a first air release hole is formed in the upper part of the upper valve pipe; the pump body lower cover is provided with an air valve lower seat, a lower valve pipe is arranged on the lower side of the air valve lower seat, a second air vent is arranged on the upper portion of the lower valve pipe, an air inlet groove is formed in the lower valve pipe, a one-way air inlet valve is arranged at the bottom end of the lower valve pipe, and a communicating groove for connecting a cavity formed by the pump body upper cover and the pump body lower cover and the air inlet groove is formed in the side face of the lower valve pipe.

Based on the above search and the discovery of the prior art:

the rotational speed of the electronic air pump of present majority is invariable, leads to the reciprocating motion's of the piston in the air pump speed remain unchanged throughout, and then leads to the air pump can't carry out quick inflation, and then is slower to the inflated speed of object of great volume, and the structure of the gassing of most of electronic air pumps is comparatively single, and gassing speed is equally slower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can fill air pump of gassing fast to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides an air pump that can fill gassing fast, which comprises a fixing shell, the fixed orifices has been seted up to the inner wall of set casing, the fixed pipe of fixedly connected with in the fixed orifices, fixedly connected with intake pipe and outlet duct on the fixed pipe, the bottom inner wall fixedly connected with track of set casing, sliding connection has the slide on the track, the top fixedly connected with driving motor of slide, driving motor's output has the drive shaft through the coupling joint, one side fixedly connected with screwed pipe of driving motor, the rotation hole has been seted up to one side inner wall of set casing, the downthehole rotation of rotating is connected with the threaded rod, screwed joint of screwed pipe is on the threaded rod, install drive mechanism in the drive shaft.

Preferably, the transmission mechanism includes that the one end of drive shaft has seted up the spout, and sliding connection has the loose axle in the spout, is equipped with expanding spring in the spout, expanding spring's both ends respectively with drive shaft and loose axle fixed connection.

Preferably, the inner wall of one side of set casing rotates and is connected with the axis of rotation, the axis of rotation with the loose axle on equal key-type connection have the acceleration rate crown gear, two acceleration rate crown gear looks adaptations, the equal key-type connection has the speed reduction crown gear on axis of rotation and the loose axle, two speed reduction crown gear mesh mutually, install reciprocal unit in the axis of rotation.

Preferably, reciprocal unit includes fixed connection in the carousel of axis of rotation one end, and one side of carousel rotates and is connected with the connecting rod, and the top of connecting rod rotates and is connected with the slide bar, and the top fixedly connected with piston of slide bar, piston sliding connection are intraductal in the fixed bolster, and the sliding sleeve has cup jointed the fixed plate on the slide bar, and the fixed connection of fixed plate is on the fixed bolster.

Preferably, equal fixedly connected with installation pipe in the mounting hole of outlet duct inner wall, the inner wall of installation pipe rotates and is connected with the rotating tube, and the rotatory hole has been seted up to the one end fixedly connected with dwang of rotating tube, the one end of dwang run through rotatory hole and fixedly connected with knob.

Preferably, the inner wall of the mounting pipe is provided with an exhaust hole, the rotating pipe is provided with an air outlet hole, and the air outlet hole is matched with the exhaust hole.

Preferably, check valves are arranged in the air inlet pipe and the air outlet pipe.

The utility model discloses an improve and provide an air pump that can fill gassing fast here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses a rotation threaded rod drives the screwed pipe and removes, the screwed pipe removes and drives driving motor and removes, driving motor removes and drives drive shaft and loose axle and removes, the loose axle removes and makes two speed reduction crown gear keep away from each other, and make two acceleration rate crown gear meshing, the rotational speed of axis of rotation has been improved, and then can accelerate inflatable speed in the same time, rotatory dwang drives the rotating tube and rotates, the rotating tube rotates and makes the exhaust hole coincidence of venthole and installation pipe, can adjust the speed of gassing according to the area of coincidence, can deflate fast during the complete coincidence, it can fill the gassing fast to have realized the air pump.

Drawings

The invention is further explained below with reference to the drawings and examples:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure inside the fixed tube of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the present invention with the driving shaft and the movable shaft engaged;

FIG. 4 is a schematic view of the cross-sectional structure of the mounting ring and the rotating tube of the present invention;

fig. 5 is another view-angle sectional structure schematic diagram of the installation pipe and the rotating pipe of the present invention.

Description of reference numerals:

1. a stationary case; 101. a fixed tube; 102. an air inlet pipe; 103. an air outlet pipe; 104. installing a pipe; 105. rotating the tube; 106. rotating the rod; 2. a track; 201. a slide plate; 202. a drive motor; 203. a threaded pipe; 204. a threaded rod; 205. a drive shaft; 206. a movable shaft; 207. a tension spring; 208. a reduction crown gear; 3. a rotating shaft; 301. a speed increasing crown gear; 302. a turntable; 303. a connecting rod; 304. a slide bar; 305. a piston; 306. and (5) fixing the plate.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide an air pump that can fill gassing fast here, the technical scheme of the utility model is:

as shown in fig. 1 to 5, an air pump capable of rapidly inflating and deflating includes a stationary shell 1, a stationary hole is formed in an inner wall of the stationary shell 1, a stationary pipe 101 is fixedly connected in the stationary hole, an air inlet pipe 102 and an air outlet pipe 103 are fixedly connected to the stationary pipe 101, a rail 2 is fixedly connected to an inner wall of a bottom of the stationary shell 1, a sliding plate 201 is slidably connected to the rail 2, a driving motor 202 is fixedly connected to a top of the sliding plate 201, an output end of the driving motor 202 is connected to a driving shaft 205 through a coupler, a threaded pipe 203 is fixedly connected to one side of the driving motor 202, a rotating hole is formed in an inner wall of one side of the stationary shell 1, a threaded rod 204 is rotatably connected in the rotating hole, the threaded pipe 203 is screwed to the threaded rod 204, and a transmission mechanism is installed on the driving shaft 205; by means of the structure, the threaded rod 204 is arranged, so that the drive motor 202 can be driven to move by rotating the threaded rod 204.

Further, one end of the transmission mechanism including the driving shaft 205 is provided with a sliding chute, the sliding chute is connected with the movable shaft 206 in a sliding manner, an expansion spring 207 is arranged in the sliding chute, and two ends of the expansion spring 207 are respectively fixedly connected with the driving shaft 205 and the movable shaft 206; by means of the structure, the movable shaft 206 is buffered through the arrangement of the telescopic spring 207.

Referring to fig. 2, a rotating shaft 3 is rotatably connected to the inner wall of one side of the fixed shell 1, a speed-up crown gear 301 is keyed on the rotating shaft 3 and the movable shaft 206, the two speed-up crown gears 301 are matched, a speed-down crown gear 208 is keyed on the rotating shaft 3 and the movable shaft 206, the two speed-down crown gears 208 are engaged, and a reciprocating unit is installed on the rotating shaft 3; with the above configuration, by providing the speed increasing crown gear 301, when the two speed increasing gears mesh, the rotation speed of the rotating shaft 3 can be increased.

Further, the reciprocating unit comprises a rotating disc 302 fixedly connected to one end of the rotating shaft 3, one side of the rotating disc 302 is rotatably connected with a connecting rod 303, the top end of the connecting rod 303 is rotatably connected with a sliding rod 304, the top end of the sliding rod 304 is fixedly connected with a piston 305, the piston 305 is slidably connected in the fixed pipe 101, a fixed plate 306 is slidably sleeved on the sliding rod 304, and the fixed plate 306 is fixedly connected to the fixed pipe 101; with the above configuration, the piston 305 reciprocates by the arrangement of the piston 305, and the inflation can be performed.

Further, mounting pipes 104 are fixedly connected in mounting holes in the inner wall of the air outlet pipe 103, the inner wall of the mounting pipe 104 is rotatably connected with a rotating pipe 105, one end of the rotating pipe 105 is fixedly connected with a rotating rod 106, one end of the mounting pipe 104 is provided with a rotating hole, and one end of the rotating rod 106 penetrates through the rotating hole and is fixedly connected with a rotating button; by means of the structure, the inner wall of the installation pipe 104 is provided with the annular sealing gasket through the installation of the installation pipe 104, so that the sealing effect is achieved between the rotating pipe 105 and the installation pipe 104.

Referring to fig. 5, the inner wall of the mounting tube 104 is provided with an exhaust hole, and the rotating tube 105 is provided with an air outlet hole, which is matched with the exhaust hole; by means of the structure, through the arrangement of the exhaust holes, when the air outlet hole is coincided with the exhaust holes, rapid air discharge is realized.

Further, check valves are arranged in the air inlet pipe 102 and the air outlet pipe 103; by means of the structure, the one-way transmission of gas is realized through the arrangement of the one-way valve.

The working principle is as follows: drive motor 202 drives drive shaft 205 and loose axle 206 and rotates, loose axle 206 rotates and drives and drive axis of rotation 3 through two speed reduction crown gear 208 and rotate, axis of rotation 3 rotates and drives carousel 302 and rotate, carousel 302 drives slide bar 304 and piston 305 through connecting rod 303 and carries out reciprocating motion, piston 305 reciprocating motion drives and to inflate, rotation threaded rod 204 drives screwed pipe 203 and moves, screwed pipe 203 moves and drives drive motor 202 and moves, drive motor 202 moves and drives drive shaft 205 and loose axle 206 and moves, loose axle 206 moves and makes two speed reduction crown gear 208 keep away from each other, and make two acceleration rate crown gear 301 mesh, the rotational speed of axis of rotation 3 has been improved, and then can accelerate the speed of aerifing in the same time, rotatory dwang 106 drives the rotation tube 105 and rotates, rotation tube 105 rotates and makes venthole and the exhaust hole coincidence of installation pipe 104, can adjust the speed of gassing according to the area of coincidence, can deflate fast when totally coincidence, it can fill the gassing fast to have realized the air pump.

Claims

1. The utility model provides an air pump that can fill gassing fast, includes set casing (1), its characterized in that: the fixed orifices has been seted up to the inner wall of set casing (1), fixed pipe (101) of fixedly connected with in the fixed orifices, fixedly connected with intake pipe (102) and outlet duct (103) are gone up to fixed pipe (101), bottom inner wall fixedly connected with track (2) of set casing (1), sliding connection has slide (201) on track (2), top fixedly connected with driving motor (202) of slide (201), the output of driving motor (202) has drive shaft (205) through the coupling joint, one side fixedly connected with screwed pipe (203) of driving motor (202), the rotation hole has been seted up to one side inner wall of set casing (1), it is connected with threaded rod (204) to rotate downthehole rotation, screwed pipe (203) spiro union is on threaded rod (204), install drive mechanism on drive shaft (205).

2. An air pump capable of being rapidly inflated and deflated according to claim 1, wherein: the transmission mechanism comprises a sliding groove arranged at one end of a driving shaft (205), a movable shaft (206) is connected in the sliding groove in a sliding mode, an expansion spring (207) is arranged in the sliding groove, and two ends of the expansion spring (207) are fixedly connected with the driving shaft (205) and the movable shaft (206) respectively.

3. An air pump capable of being rapidly inflated and deflated according to claim 2, wherein: the inner wall of one side of set casing (1) rotates and is connected with axis of rotation (3), and the equal key-type is connected with acceleration rate crown gear (301) on axis of rotation (3) and loose axle (206), two acceleration rate crown gear (301) looks adaptations, and equal key-type is connected with speed reduction crown gear (208) on axis of rotation (3) and loose axle (206), and two speed reduction crown gear (208) mesh mutually, install reciprocal unit on axis of rotation (3).

4. A rapid inflation/deflation air pump as claimed in claim 3, wherein: reciprocal unit includes carousel (302) of fixed connection in axis of rotation (3) one end, and one side of carousel (302) is rotated and is connected with connecting rod (303), and the top of connecting rod (303) is rotated and is connected with slide bar (304), the top fixedly connected with piston (305) of slide bar (304), piston (305) sliding connection in fixed pipe (101), and the slip is cup jointed fixed plate (306) on slide bar (304), and the fixed connection of fixed plate (306) is on fixed pipe (101).

5. An air pump capable of being rapidly inflated and deflated according to claim 1, wherein: equal fixedly connected with installation pipe (104) in the mounting hole of outlet duct (103) inner wall, the inner wall of installation pipe (104) rotates and is connected with rotating tube (105), the one end fixedly connected with dwang (106) of rotating tube (105), the swivelling joint has been seted up to the one end of installation pipe (104), and the one end of dwang (106) runs through swivelling joint and fixedly connected with knob.

6. An air pump capable of being rapidly inflated and deflated according to claim 5, wherein: the inner wall of the mounting pipe (104) is provided with an exhaust hole, the rotating pipe (105) is provided with an air outlet hole, and the air outlet hole is matched with the exhaust hole.

7. An air pump capable of being rapidly inflated and deflated according to claim 1, wherein: check valves are arranged in the air inlet pipe (102) and the air outlet pipe (103).