CN210509508U

CN210509508U - Small-sized special AC/DC inflator pump assembly

Info

Publication number: CN210509508U
Application number: CN201921482846.8U
Authority: CN
Inventors: 马国强; 荆震; 王晖
Original assignee: Nanjing Chunfeng Machinery Manufacturing Co ltd
Current assignee: Nanjing Chunfeng Machinery Manufacturing Co ltd
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-05-12
Anticipated expiration: 2029-09-07

Abstract

The utility model discloses a small-sized special AC/DC inflator pump assembly, which comprises a pump body, wherein a containing disc is arranged on the surface of one end of the pump body, mounting holes are formed in four quadrant points on the surface of one end of the containing disc, screws penetrate through the inside of the mounting holes, the screws are connected with the surface of the pump body through threads, a wire is wound on the inner side of the containing disc, and one end of the wire is connected with the pump body; the utility model discloses a storage tray of design, storage tray can twine the wire and accomodate, make it more add in the surface winding have the strip not in disorder, avoid it to appear the phenomenon of knoing, through the piece of placing of design, be convenient for insert the placing to some cigarette joints after accomodating, through the arc wall of design, the arc wall can connect the elastic sheet card of going up some cigarette in inside to some cigarette joints carry out fixed mounting, avoid it to break away from the standing groove is inside.

Description

Small-sized special AC/DC inflator pump assembly

Technical Field

The utility model belongs to the technical field of the pump, concretely relates to small-size special AC/DC dual-purpose pump assembly.

Background

The alternating current-direct current inflator pump is mainly started through alternating current and direct current, so that a pump body of the inflator pump works, the pressure container is inflated, and the inflator pump is mainly applied to automobile carrying and more extensive use in use.

Current dual-purpose pump of alternating current-direct current when using, the user meets its electricity joint with the power of car, then on impressing the gas connection to the tire, thereby open shift knob and carry out work, make it produce gas and fill inside the tire, inflate the tire, in the in-service use process, its electricity connects and through longer wire interconnect between the pump body, thereby lead to taking in the in-process, be difficult for taking in neatly it, make it be not convenient for place, lead to taking place the winding easily between the wire and knot, when being not convenient for the later stage, cause the problem of influence to the life of wire, therefore the utility model provides a small-size special dual-purpose pump subassembly of alternating current-direct current.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size special AC/DC dual-purpose pump package spare to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: small-size special dual-purpose pump unit of alternating current-direct current, the pumping unit comprises a pump body, pump body one end surface is provided with the storage disc, four quadrant points on storage disc one end surface department have all seted up the mounting hole, the inside screw that runs through of mounting hole, the screw passes through threaded connection with pump body surface, the inboard winding of storage disc has the wire, wire one end is connected with the pump body, the wire other end is connected with some cigarette and connects, some cigarette connects outer wall both sides and all is provided with the flexure strip, storage disc other end fixed surface has places the piece, place a tip and seted up the standing groove, some cigarette connects and inserts inside and the piece of placing of standing groove and be connected.

Preferably, a bottom block is fixed to the bottom of the pump body, a mounting groove is formed in the bottom end of the bottom block, a sliding rod is arranged inside the mounting groove, a spring is arranged at the top end of the sliding rod, a pressing plate is fixed to the bottom end of the sliding rod, and a rubber plate is fixed to the bottom end of the pressing plate.

Preferably, the sliding chute is formed in the surface of the top end of the sliding rod, the connecting rod is arranged inside the sliding chute, and the connecting rod is fixed to the top of the mounting groove.

Preferably, a support frame is arranged on the surface of the other end of the pump body, and the longitudinal section of the support frame is of an L-shaped structure.

Preferably, a top shell is arranged at one end of the top of the pump body, a pressure gauge is arranged on one side of the top shell, a lifting rod is fixed on the surface of the other end of the top of the pump body, an air pipe is arranged on the surface of the top shell, and one end of the air pipe is connected with an air connector.

Preferably, the arc wall has all been seted up to standing groove inner wall both sides, the flexure strip passes through the block with the arc wall and is connected.

Preferably, the bottom end in the placing groove is provided with a spongy cushion, and the longitudinal section of the containing disc is of an I-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the containing disc of design, the containing disc can be twined the wire and accomodate, it is not in disorder to make it more add the strip in the surface winding, avoid it to appear the phenomenon of knoing, place the piece through the design, be convenient for insert the placing to some cigarette joints after accomodating, through the arc wall of design, the elastic sheet card that the arc wall can connect some cigarettes in inside, thereby connect to some cigarettes and carry out fixed mounting, avoid it to break away from the inside of standing groove, through the foam-rubber cushion of design, some cigarette joint tip to inserting in the standing groove is protected, avoid it to receive wearing and tearing in inside.

(2) Through the spring of design, elasticity is exerted to the slide bar to the spring, thereby the utility model discloses produce in the course of the work and rock the time, make rubber slab and the contact surface laminating on its time scale depression plate, guarantee the utility model discloses can not take place the displacement in vibrations, through the rubber slab of design, the rubber slab has good anti-skidding effect to make its and contact surface close together, avoid it to appear sliding, make the utility model discloses use more stably, through the connecting rod of design, the connecting rod is connected the slide bar inside the mounting groove, avoids it to break away from under the effect of spring.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic side view of the storage tray, placement block and cigarette lighter of the present invention;

FIG. 3 is a schematic view of the internal connection between the cigarette lighter connector and the placement block of the present invention;

FIG. 4 is a schematic view of the internal connection between the bottom block and the pressing plate of the present invention;

fig. 5 is a bottom view of the bottom block of the present invention;

in the figure: 1. a pump body; 2. a support frame; 3. a slide bar; 4. a bottom block; 5. a rubber plate; 6. pressing a plate; 7. an elastic sheet; 8. a cigarette lighting joint; 9. placing the blocks; 10. a wire; 11. a storage tray; 12. lifting a rod; 13. a pressure gauge; 14. a gas joint; 15. an air tube; 16. a top housing; 17. a placement groove; 18. an arc-shaped slot; 19. a spring; 20. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: a small-sized special AC/DC inflator pump assembly comprises a pump body 1, wherein a containing disc 11 is arranged on the surface of one end of the pump body 1, a wire 10 can be wound and contained by the containing disc 11 through the designed containing disc 11, the surface of the wire is wound and is provided with more than one strip, the knotting phenomenon of the wire is avoided, the small-sized special AC/DC inflator pump assembly is convenient to use, mounting holes are formed in four quadrant points on the surface of one end of the containing disc 11, screws penetrate through the mounting holes and are in threaded connection with the surface of the pump body 1, the wire 10 is wound on the inner side of the containing disc 11, one end of the wire 10 is connected with the pump body 1, the other end of the wire 10 is connected with a cigarette lighting connector 8, elastic sheets 7 are arranged on two sides of the outer wall of the cigarette lighting connector 8, a placing block 9 is fixed on the surface of the other end of the containing, point cigarette connects 8 to insert inside and placing the piece 9 of standing groove 17, arc 18 has all been seted up to standing groove 17 inner wall both sides, arc 18 through the design, arc 18 can connect 7 cards of the flexure strip on 8 with the point cigarette inside, thereby point cigarette connects 8 and carries out fixed mounting, avoid it to break away from standing groove 18 is inside, flexure strip 7 is connected through the block with arc 18, the inside bottom of standing groove 17 is provided with the foam-rubber cushion, foam-rubber cushion through the design, 8 tip are protected to the point cigarette that inserts in standing groove 17, avoid it to receive wearing and tearing in inside, the longitudinal section of storage plate 11 is the I shape structure.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: a small-sized special AC/DC inflator pump assembly comprises a pump body 1, wherein a containing disc 11 is arranged on the surface of one end of the pump body 1, a wire 10 can be wound and contained by the containing disc 11 through the designed containing disc 11, the surface of the wire is wound and is provided with more than one strip, the knotting phenomenon of the wire is avoided, the small-sized special AC/DC inflator pump assembly is convenient to use, mounting holes are formed in four quadrant points on the surface of one end of the containing disc 11, screws penetrate through the mounting holes and are in threaded connection with the surface of the pump body 1, the wire 10 is wound on the inner side of the containing disc 11, one end of the wire 10 is connected with the pump body 1, the other end of the wire 10 is connected with a cigarette lighting connector 8, elastic sheets 7 are arranged on two sides of the outer wall of the cigarette lighting connector 8, a placing block 9 is fixed on the surface of the other end of the containing, point cigarette connects 8 to insert inside and placing the piece 9 of standing groove 17, arc 18 has all been seted up to standing groove 17 inner wall both sides, arc 18 through the design, arc 18 can connect 7 cards of the flexure strip on 8 with the point cigarette inside, thereby point cigarette connects 8 and carries out fixed mounting, avoid it to break away from standing groove 18 is inside, flexure strip 7 is connected through the block with arc 18, the inside bottom of standing groove 17 is provided with the foam-rubber cushion, foam-rubber cushion through the design, 8 tip are protected to the point cigarette that inserts in standing groove 17, avoid it to receive wearing and tearing in inside, the longitudinal section of storage plate 11 is the I shape structure.

In the embodiment, preferably, the bottom of the pump body 1 is fixed with the bottom block 4, the bottom end of the bottom block 4 is provided with a mounting groove, the inside of the mounting groove is provided with the slide bar 3, the top end of the slide bar 3 is provided with the spring 19, the spring 19 applies elasticity to the slide bar 3, so that when the utility model shakes during the working process, the rubber plate on the pressing plate 6 is pressed down at the moment to be attached to the contact surface, thereby ensuring that the utility model can not displace in the vibration, the bottom end of the slide bar 3 is fixed with the pressing plate 6, the bottom end of the pressing plate 6 is fixed with the rubber plate 5, through the designed rubber plate 5, the rubber plate 5 has good anti-slip function, thereby the rubber plate is tightly attached to the contact surface, thereby avoiding the sliding, so that the utility model is more stable in use, the top surface of the slide bar 3 is provided with a chute, the connecting rod 20 connects the slide bar 3 inside the mounting groove, avoiding its disengagement under the action of the spring 19, the connecting rod 20 being fixed at the top of the mounting groove.

The utility model discloses a theory of operation and use flow: when the inflator pump is used, a user inserts the electric connector into a jack of an automobile, then the air inlet connector 14 is connected to an air nozzle of an automobile tire, the device is turned on through the switch button, so that the device performs air conversion, and air is conveyed into the tire through the air connector 14 to complete the inflation operation;

when the utility model is used, a user takes the cigarette lighting joint 8 out of the placing groove 17 of the placing block 9, when the cigarette lighting joint 8 is pulled upwards, the elastic pieces 7 at both ends thereof are pressed to be bent inward, so that they are separated from the arc-shaped grooves 18, the cigarette lighting joint 8 can be taken out from the placing groove 17, the user rotates and takes the lead 10 off the containing disc 11, thereby mutually connecting the cigarette lighting joint 8 and the automobile, during the use process, the utility model is displaced because of the certain shaking, but during the shaking of the utility model, the spring 19 in the bottom block 4 exerts force on the sliding rod 3, so that the sliding rod pushes the pressure plate 6 at the bottom to tightly press the rubber plate 5 on the contact surface, thereby produce powerful friction between the two, guarantee the utility model discloses the displacement can not appear in the work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Small-size special AC/DC dual-purpose pump package spare, including the pump body (1), its characterized in that: the utility model discloses a cigarette pump, including pump body (1), mounting hole, screw, point of four quadrants points on the surface of the pump body (1), the mounting hole has all been seted up to the surface of the one end of mounting hole (11), the inside screw that runs through of mounting hole, screw and the surface of the pump body (1) pass through threaded connection, the inboard winding of mounting hole (11) has wire (10), wire (10) one end is connected with the pump body (1), wire (10) other end is connected with point cigarette and connects (8), point cigarette connects (8) outer wall both sides and all is provided with flexure strip (7), mounting hole (11) other end fixed surface has places piece (9), place piece (9) tip and seted up standing groove (17), point cigarette connects (8) and inserts inside and place piece (9) of standing groove (17) and be connected.

2. The compact, dedicated ac/dc pneumatic pump assembly of claim 1, further comprising: the pump body (1) bottom is fixed with bottom block (4), the mounting groove has been seted up to bottom block (4), inside slide bar (3) that is provided with of mounting groove, slide bar (3) top is provided with spring (19), slide bar (3) bottom mounting has clamp plate (6), clamp plate (6) bottom mounting has rubber slab (5).

3. The compact, dedicated ac/dc pneumatic pump assembly of claim 2, further comprising: the sliding groove is formed in the top end surface of the sliding rod (3), the connecting rod (20) is arranged inside the sliding groove, and the connecting rod (20) is fixed to the top of the mounting groove.

4. The compact, dedicated ac/dc pneumatic pump assembly of claim 2, further comprising: the pump body (1) other end surface is provided with support frame (2), the longitudinal section of support frame (2) is L type structure.

5. The compact, dedicated ac/dc pneumatic pump assembly of claim 4, further comprising: the pump body (1) top one end is provided with top casing (16), top casing (16) one side is provided with manometer (13), pump body (1) top other end fixed surface has shadoof (12), top casing (16) surface is provided with trachea (15), trachea (15) one end is connected with gas connector (14).

6. The compact, dedicated ac/dc pneumatic pump assembly of claim 1, further comprising: arc-shaped grooves (18) are formed in the two sides of the inner wall of the placing groove (17), and the elastic pieces (7) are connected with the arc-shaped grooves (18) through clamping.

7. The compact, dedicated ac/dc pneumatic pump assembly of claim 6, further comprising: the bottom end in the placing groove (17) is provided with a spongy cushion, and the longitudinal section of the storage disc (11) is of an I-shaped structure.