CN2229543Y

CN2229543Y - Digital code gas pump

Info

Publication number: CN2229543Y
Application number: CN 95220224
Authority: CN
Inventors: 李东伦
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-25
Filing date: 1995-08-25
Publication date: 1996-06-19
Anticipated expiration: 2005-08-25

Abstract

The utility model relates to a vehicle utensil, particularly a digital code gas pump having the functions of locking a vehicle and inflating. The utility model comprises a lock body, an inflator and a positioning frame. The digital code gas pump is characterized in that the inflator and a digital code lock are combined to integration. Thus the difficulty that the inflating is not timely because of the inconvenient carryover of the existing inflating tool can be solved. The utility model has the technical proposal that 1 a bicycle and a motorcycle can be inflated at any time; 2 the vehicle can be prevented from being stolen; 3 the lost of the digital code gas pump can be prevented. The digital code gas pump has the advantages of simple structure, easy producing, easy use and low cost. The digital code gas pump can be widely used on the bicycle, the motorcycle and other vehicles.

Description

Digital code gas pump

Described in the utility model is a kind of vehicle apparatus, relates in particular to a kind ofly have lock car and aerification function and be used for bicycle, the Digital code gas pump of motorcycle.

Be used for bicycle, the inflation apparatus majority of motorcycle is not portable in the past, and the inflation apparatus that has is installed onboard in the mode of clamp or addendum cone, though be easy to carry, loses easily.Simultaneously, though existing bicycle, the employed lock kind of motorcycle are a lot, function singleness has only lock car function doublely not use it for anything else.

The purpose of this utility model is to overcome existing bicycle, motorcycle inflation apparatus and carries inconvenience, easily loses and shortcoming such as lock function singleness, provides a kind of and has inflation and lock car function concurrently and can prevent vehicle and Digital code gas pump that the inflation apparatus is lost.Its characteristic: 1. can be bicycle, motorcycle inflation at any time.2. can prevent that vehicle is stolen.3. can prevent the loss of Digital code gas pump itself.

Digital code gas pump of the present utility model is owing to be combined as a whole inflator pump and combination padlock, and this brings great convenience to the use of bicycle, motorcycle and other vehicle.This Digital code gas pump is simple in structure, make, easy to use, cost is low, can in bicycle, motorcycle and other relevant vehicle, widely use.

Below in conjunction with accompanying drawing the utility model being done a nearly step describes.

Plan view when Fig. 1 is in lock car state for Digital code gas pump described in the utility model.

The plan view of Fig. 1 when Fig. 2 is in vehicle driving for Digital code gas pump described in the utility model.

Can find out that with reference to accompanying drawing the inflator pump profile is cylinder, inflator pump Include inflator pump 1, the inside of inflator pump 1 is equipped with one can be axial along it Mobile inflation piston 32, with the coaxial mounted piston rod of inflator pump 12 its In an end be connected with piston 32, the other end be positioned at inflator pump 1 outside Handle 9 is connected, handle 9 and and its contacted cylindrical shell end cap between tool Connecting thread is arranged, have and fill at the end away from the inflator pump 1 of handle 9 Inflation that inflator 1 inside communicates outlet 29 is in order to be dissimilar simultaneously Vehicle such as Bicycles and Motorcycles are inflated, at the end of plunger rod 2, handle Transit joint 10 and rubber hose assembly 11 are housed, (rubber hose assembly 11 in 9 In be provided with inlet non return check valve) when inflation back out handle 9, it is charge-coupled to take out flexible pipe Part 11 is packed into and can be used in the inflation outlet 29 of pump head 30. The pump head pad 28. Piston 32 includes an annular piston ring 31. At this end of 1 circle of tube 5 lock pins 15 are housed on the cylindrical surface.

Can find out that with reference to accompanying drawing 1 Digital code gas pump is in the position of lock car state Put. There is an axis that runs through its front and rear end to be in the inside of lock body 24 The ordinatedly plug-in mounting inflation of horizontal cylindrical hole 26, its inner moveable Tube 1. In an end 26 holes of lock body 24, digital seat is housed stationary fit 3, there is a through hole 35 inside of digital seat 3, and its effect is the conducting inflator pump 1, digital seat 3 usefulness do not stay mouthful nail silk 18 fixing. Be provided with at digital seat and lead Groove 14 is used for conducting lock pin 15, is equipped with movingly 5 on digital seat 3 Individual digital ring 4, the inside at each digital ring 4 has conduction trough 16 to be used for Conducting lock pin 15, on the outer surface 5 of each digital ring 4, five equilibrium ground is carved 1-10 different Arabic alphabets are arranged. End at handle 9 is provided with projection Projection post 12 was in digital seat 3 when post 12, Digital code gas pump were in lock car state Conduction trough 14 in, so can not do radial rotary. Handle 9 by screw thread 6 with Plunger rod connects, and is connected cylindrical shell end cap 13 with cylindrical shell end cap 13 by screw thread 7 Be connected with inflator pump 1 with screw thread. Air admission hole 8. Lock pin 15 in the inflator pump 1 Be in 17 holes of digital ring 4. Each digital ring of nondirectional rotation during operation Handle 9 makes conduction trough 16 dislocation in each digital ring, so can't be done axially Motion is so this structure can be prevented the loss of handle 9. 23 of fixed heads In a side of lock body 24, it links to each other with lock body 24 by hold-down screw 21 Connect. Locating rack 25 has the cylindrical hole 33 of energy plug-in mounting inflator pump 1, Gu Decide screw 27 and be positioned at a side of locating rack 25.

During use lock body 24 and locating rack 25 be installed in respectively bicycle or On the left and right rear stays of motorcycle, and the through hole 26 that makes lock body 24 is with fixed The axis of the through hole 33 of position frame coincides.

Lock at first is screwed into handle 9 in the screw thread 7 of cylindrical shell end cap 13 during car, rotates each digital ring and makes in each digital ring conduction trough 16 and the digital seat conduction trough 14 in line, and an end of 29 in the inflator pump 1 is inserted in digital seat 3 holes.Rotational digital loop 4 is promptly finished lock turner work arbitrarily.

When Digital code gas pump is in lock car state because of inflator pump 1 stop that pinning 19 can't axially move, therefore blocked set screw 21, can't dismantle as the Digital code gas pump of lock usefulness this moment, so that antitheft.Take out inflator pump 1, press lock 19 and can dismantle set screw 21.Spring 20, column base 22 are attached parts that help of lock 19.

During vehicle driving inflator pump 1 is contained in to reach with car in the cylindrical hole 34 and carries purpose.Cylindrical hole 34 is perpendicular to cylindrical hole 26 (see figure 2)s.

Claims

1. one kind has the bicycle of locking car and aerification function, inflation apparatus such as motorcycle also can prevent vehicle and the Digital code gas pump of inflation apparatus loss, it is characterized in that combination padlock and inflator pump are combined as a whole, include lock body (24), inflator pump (1), position shelf (25), its technical characteristics is that inflator pump (1) profile is a cylindrical body, the two ends of inflator pump (1) can be inserted into movingly respectively and be arranged in lock body (24) and position shelf (25) inner cylindrical through hole (26) and (33), and lock body (24) and position shelf (25) have link (23) and the position shelf (25) that is fixedly connected with bicycle or motorcycle rear stays respectively.

2. Digital code gas pump according to claim 1, the inside that it is characterized in that lock body (24) have one run through it before, the right side, axis is horizontal cylindrical hole (26), its effect is to be used for conducting inflator pump (1) to reach the purpose of pinning car, side at cylindrical hole (26), it is with inflator pump (1) that one its function of digital control mechanism is installed, lock body (24) is connected as a single entity, and with digital mechanism with inflator pump (1), lock body (24) locks mutually, digital mechanism includes digital seat (3), 5 digital rings (4), 5 lock pins (15) have a conduction trough (16) to be used for conducting lock pin (15) in the digital ring (4), surface at 5 digital rings (4), on the position of conduction trough, be carved with different Arabic alphabets, as 5,1,8,8,8, the lock that these 5 numerals are exactly Digital code gas pump number, to remember this lock number during use, when lock is number stringing inflator pump (1) be inserted in the lock body (24) that rotational digital loop (4) makes numeral reach the purpose of pinning car from new arrangement.

3. Digital code gas pump according to claim 1 and 2, the top in lock body (24) has lock (19) that set screw (21) is topped, can't dismantle set screw (21) when making Digital code gas pump be in lock car position and reach the purpose that prevents that Digital code gas pump from losing.

4. according to claim 1,2 or 3 described Digital code gas pumps, it is characterized in that on the exterior cylindrical surfaces of inflator pump (1) one end lock pin 15 being housed, its effect is the work that matches with number ring (4) and finish the lock car and unblank.

5. Digital code gas pump according to claim 4, it is characterized in that handle (9) being arranged in an end outside of inflator pump (1), protruding post (12) in the handle (9) is located in the conduction trough (14) of digital seat (3), so can't rotate, handle (9) is connected with cylindrical shell end cap (13) by screw thread (6) (7) again simultaneously, cylindrical shell end cap (13) is connected with inflator pump (1) with screw thread, lock pin (15) in the cylindrical shell (1) is in the digital ring (4), digital ring (4) is contained in the digital seat (3), be contained in the lock body (24) to (3) stationary fit of digital seat, so handle (9) is under the situation of unclear lock number, can't from Digital code gas pump, take off, to reach the purpose that prevents that handle (9) from losing.

6. according to the described Digital code gas pump of claim 5, it is characterized in that, in order to be dissimilar vehicles such as inflations such as bicycle, motorcycle simultaneously, transit joint (10) and rubber hose assembly (11) are arranged in inflator pump, prevent that the method that transit joint (10) and rubber hose assembly (11) are lost from being not take off handle (9) just can't take out transit joint (10) and rubber hose assembly (11), to reach the purpose that prevents that transit joint (10) and rubber hose assembly (11) from losing.

7. according to the described digital gas sand of claim 5, it is characterized in that being provided with in the rubber hose assembly unidirectional check valve.