Alcohol analysis tester

Abstract

The utility model discloses an alcohol analysis tester, which relates to the technical field of alcohol detectors, and comprises a detector, the side surface of the detector is fixedly connected with an air inlet pipe, the end part of the side surface of the detector is fixedly connected with a positioning sliding rod, the positioning sliding rod is connected with a replacement mechanism in a sliding manner, and the replacement mechanism comprises a pipe box, a positioning sliding groove is formed in the upper end of the pipe box, the positioning sliding groove and the positioning sliding rod are arranged in a matched and sliding mode, nozzle sleeves are arranged in the pipe box, an extrusion mechanism is connected to the lower end of the pipe box in a clamped mode, the extrusion mechanism corresponds to the nozzle sleeves, and the nozzle sleeves ascend to the air inlet pipe along with the extrusion mechanism; the utility model discloses an alcohol analysis tester. By arranging the replacement mechanism and the extrusion mechanism, the nozzle sleeves are sequentially arranged in the pipe box, the nozzle sleeves are pushed upwards through the push plate, the nozzle sleeves are extruded upwards all the time, the nozzle sleeves are discharged from the discharging holes after being used, the nozzle sleeves in the pipe box are ejected, then the air inlet pipe is installed, and the nozzle sleeve replacement efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to alcohol detector technical field, specifically is a kind of alcohol analysis tester. BACKGROUND

[0002] Alcohol tester needs to replace the mouthpiece on the air inlet pipe when using, and the traditional replacement method is to manually put the new mouthpiece on the air inlet pipe after unpacking the outer packaging.

[0003] However, since one packaging bag needs to be removed for each testee, and the mouthpiece needs to be put on the air inlet pipe, the specific operation is to put the new mouthpiece on the air inlet pipe, and the removed packaging needs to be kept and not thrown as garbage, which will reduce the replacement efficiency. UTILITY MODEL CONTENT

[0004] To overcome the deficiencies of the prior art, the utility model provides an alcohol analysis tester, which solves the problems raised in the background art.

[0005] To achieve the above purposes, the utility model realizes the following technical scheme: an alcohol analysis tester, comprising a detector, a side surface of the detector is fixedly connected with an air inlet pipe, an end of the side surface of the detector is fixedly connected with a positioning sliding rod, a replacement mechanism is slidably connected to the positioning sliding rod, the replacement mechanism comprises a pipe cassette, a positioning sliding groove is formed in the upper end of the pipe cassette, the positioning sliding groove is slidably arranged in matching with the positioning sliding rod, a plurality of mouthpieces are arranged and placed in the pipe cassette, a pressing mechanism is connected to the lower end of the pipe cassette, the pressing mechanism is arranged in correspondence with the mouthpieces, the mouthpieces are lifted to the air inlet pipe by the pressing mechanism, a limiting ring is fixedly connected to the outlet end of the pipe cassette, the limiting ring is arranged in matching with the mouthpieces, then the pipe cassette is moved to drive the mouthpieces to be blocked by the limiting ring, the other end of the mouthpieces is arranged on the air inlet pipe, a through lower discharging hole is formed in the upper end of the pipe cassette, and the mouthpieces are arranged to be discharged through the lower discharging hole.

[0006] Further, the replacement mechanism further comprises a spring, the spring is fixed to the side wall of the detector and is sleeved on the air inlet pipe, the end of the spring is fixedly connected with a grommet, the grommet is arranged in matching with the mouthpieces, a limiting groove is formed in the upper end of the pipe cassette, a positioning rod is fixedly connected to the upper end of the positioning sliding rod, and the positioning rod is arranged in the limiting groove.

[0007] Further, the pressing mechanism comprises a fixed cover, the fixed cover is connected to the lower end of the pipe cassette, the upper end of the fixed cover is fixedly connected with a plurality of push springs, the number of the push springs is multiple, and the push springs are arranged at equal intervals, a push plate is fixedly connected to the upper end of the push spring, and the push plate is arranged in matching with the mouthpieces.

[0008] Further, one side of the blanking hole is fixedly connected with an elastic baffle, the outer side upper end of the pipe box is fixedly connected with a pressing plate, the lower end of the pressing plate is protrudingly arranged and is arranged in correspondence with the position of the blanking hole.

[0009] Further, the outer side wall of the pipe box is provided with a perforation, the perforation is arranged through the pipe box and is arranged in a strip shape.

[0010] Further, the positioning slide rod is arranged in a symmetrical manner at upper and lower ends.

[0011] With respect to the above background art, the alcohol analysis detector provided by the application comprises a very mature alcohol detector in the art and a replacement mechanism and a squeezing mechanism as core components, and the principle relies on that after the used mouthpiece is taken off, the push plate pushes the mouthpiece in the pipe box under the action of the push spring and is installed, thereby achieving the effect of quickly replacing the mouthpiece.

[0012] The utility model provides a kind of alcohol analysis tester.Compared with prior art, it has the following beneficial effects:

[0013] The alcohol analysis tester;By setting replacement mechanism and squeezing mechanism, mouthpiece is arranged in sequence in pipe box, is pushed upwards by push plate, mouthpiece is always extruded upwards, mouthpiece is discharged from blanking hole after use, and mouthpiece in pipe box is installed on air inlet pipe again, improve the replacement efficiency of mouthpiece. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the utility model;

[0015] Figure 2 It is the structure diagram of the positioning slide rod and air inlet pipe of the utility model;

[0016] Figure 3 It is the structure diagram of the squeezing mechanism of the utility model;

[0017] Figure 4 It is the structure diagram of the pipe box and perforation of the utility model;

[0018] Figure 5 It is Figure 3 The structure diagram of enlarged view of A in the middle;

[0019] Figure 6 It is Figure 3 The structure diagram of enlarged view of B in the middle;

[0020] Figure 7 It is Figure 4 The structure diagram of enlarged view of C in the middle.

[0021] In the figure: 1, detector; 2, air inlet pipe; 3, pipe cassette; 4, mouth sleeve; 5, positioning sliding rod; 6, positioning sliding groove; 7, limiting groove; 8, positioning rod; 9, spring; 10, grommet; 11, discharging hole; 12, elastic baffle; 13, pressing plate; 14, limiting ring; 15, perforation; 16, fixing cover; 17, pushing spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-7 The utility model provides a kind of technical scheme: a kind of alcohol analysis tester, including detector 1, the side of detector 1 is fixedly connected with air inlet pipe 2, the side end of detector 1 is fixedly connected with positioning sliding rod 5, positioning sliding rod 5 is slidably connected with replacement mechanism, replacement mechanism includes pipe cassette 3, the upper end of pipe cassette 3 is equipped with positioning sliding groove 6, positioning sliding groove 6 is slidably arranged with positioning sliding rod 5, mouth sleeve 4 is arranged and placed in pipe cassette 3, the lower end of pipe cassette 3 is connected with extrusion mechanism, extrusion mechanism is set corresponding mouth sleeve 4, mouth sleeve 4 rises to air inlet pipe 2 with extrusion mechanism, the outlet end of pipe cassette 3 is fixedly connected with limiting ring 14, limiting ring 14 is matched with mouth sleeve 4 and is limited to set, then move pipe cassette 3 drive mouth sleeve 4 under the block of limiting ring 14, another end of mouth sleeve 4 is set on air inlet pipe 2, the upper end of pipe cassette 3 is equipped with the discharging hole 11 of through, mouth sleeve 4 is discharged by discharging hole 11 setting;Air inlet pipe 2 is fixed on the side upper end of detector 1, this is prior art known, compared with traditional detector 1 and air inlet pipe 2, need to be set on disposable mouth sleeve 4 on air inlet pipe 2, the design is by setting the replacement mechanism that can slide in the side of detector 1, specifically in the neat arrangement of mouth sleeve 4 in pipe cassette 3, and mouth sleeve 4 rises with the extrusion mechanism of lower end, the positioning sliding groove 6 of pipe cassette 3 upper end is slidably connected with positioning sliding rod 5, pipe cassette 3 moves left and right on the side of detector 1, mouth sleeve 4 exposes by the block of limiting ring 14, then mouth sleeve 4 is discharged from discharging hole 11 after use, then pipe cassette 3 is moved outward, and the extrusion mechanism of lower end pushes new mouth sleeve 4 to rise, then pipe cassette 3 is moved to the side of detector 1 to expose mouth sleeve 4, to make mouth sleeve 4 replace, so that one mouth sleeve 4 can be immediately replaced with next mouth sleeve 4 after use, can be replaced in turn according to order, improve the replacement efficiency of mouth sleeve 4.

[0024] As Figure 5As shown, the replacement mechanism further comprises: a spring 9 fixed to the side wall of the detector 1 and sleeved on the air inlet pipe 2, the end of the spring 9 is fixedly connected with a grommet 10, the grommet 10 is matched with the mouth sleeve 4, the upper end of the pipe cartridge 3 is provided with a limiting groove 7, the upper end of the positioning slide rod 5 is fixedly connected with a positioning rod 8, and the positioning rod 8 is arranged in the limiting groove 7; when the pipe cartridge 3 moves to one side of the detector 1, the mouth sleeve 4 is driven to approach the air inlet pipe 2, and the space of the spring 9 and the limiting ring 14 is extruded, so that the mouth sleeve 4 is extruded and sleeved on the air inlet pipe 2. The pipe cartridge 3 is in close contact with the side wall of the detector 1 during use, and the position range of the movement of the pipe cartridge 3 is fixed through the limitation of the positioning rod 8, so that the pipe cartridge 3 can move stably through the positioning limitation of the positioning rod 8.

[0025] As shown in the figure, Figure 3 The extrusion mechanism comprises: a fixed cover 16 clamped on the lower end of the pipe cartridge 3, the upper end of the fixed cover 16 is fixedly connected with a plurality of push springs 17, the upper end of the push spring 17 is fixedly connected with a push plate, and the push plate is matched with the mouth sleeve 4; the mouth sleeve 4 is sequentially put into the lower end of the pipe cartridge 3, then the push plate is placed on the lower end of the mouth sleeve 4, and then the push spring 17 is extruded and compressed, and the fixed cover 16 is clamped on the lower end of the pipe cartridge 3. The clamping mode of the fixed cover 16 and the lower end of the pipe cartridge 3 is a known technology, which will not be described in detail here.

[0026] As shown in the figure, Figure 6 The lower end of the push plate 13 protrudes and is arranged corresponding to the position of the discharging hole 11; after the upper end mouth sleeve 4 is used, the pipe cartridge 3 moves outward, then the mouth sleeve 4 at the end is manually pushed inward, and then the side pressing plate 13 is pressed, the lower end of the pressing plate 13 passes through the discharging hole 11, the mouth sleeve 4 in the discharging hole 11 is pushed out from the other end by the protruding end of the pressing plate 13, and the elastic blocking strip 12 can prevent the mouth sleeve 4 from separating from the inside of the pipe cartridge 3 during installation operation.

[0027] As shown in the figure, Figure 4 The outer side wall of the pipe cartridge 3 is provided with a perforation 15, the perforation 15 penetrates through the pipe cartridge 3 and is in a strip shape, and the number of the mouth sleeves 4 inside can be directly observed through the perforation 15.

[0028] As shown in the figure, Figure 6 The positioning slide rod 5 is symmetrically arranged at the upper and lower ends; the positioning slide rod 5 is symmetrically arranged at the upper and lower ends, which can keep the pipe cartridge 3 more stable when moving left and right.

[0029] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes or modifications do not deviate from the technical solution of the present application. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. An alcohol analysis tester, comprising a detector (1), wherein an air inlet pipe (2) is fixedly connected to the side of the detector (1), characterized in that, A positioning slide rod (5) is fixedly connected to the side end of the detector (1). A replacement mechanism is slidably connected to the positioning slide rod (5). The replacement mechanism includes a tube box (3). A positioning slide groove (6) is opened at the upper end of the tube box (3). The positioning slide groove (6) is slidably matched with the positioning slide rod (5). A mouthpiece (4) is arranged inside the tube box (3). A squeezing mechanism is snapped into the lower end of the tube box (3). The squeezing mechanism is set corresponding to the mouthpiece (4). (4) As the extrusion mechanism rises to the air inlet pipe (2), the outlet end of the casing (3) is fixedly connected to a limiting ring (14). The limiting ring (14) is matched and limited with the nozzle (4). Then, the casing (3) is moved to drive the nozzle (4) to be blocked by the limiting ring (14). The other end of the nozzle (4) is fitted onto the air inlet pipe (2). The upper end of the casing (3) is provided with a through discharge hole (11). The nozzle (4) is discharged through the discharge hole (11).

2. The alcohol analyzer according to claim 1, characterized in that, The replacement mechanism also includes: Spring (9), the spring (9) is fixed to the side wall of the detector (1) and sleeved on the air inlet pipe (2). A washer (10) is fixedly connected to the end of the spring (9). The washer (10) is matched with the nozzle sleeve (4). A limit groove (7) is opened at the upper end of the tube box (3). A positioning rod (8) is fixedly connected to the upper end of the positioning slide rod (5). The positioning rod (8) is located in the limit groove (7).

3. The alcohol analyzer according to claim 2, characterized in that, The extrusion mechanism includes: A fixed cover (16) is snapped onto the lower end of the tube box (3). A push spring (17) is fixedly connected to the upper end of the fixed cover (16). There are multiple push springs (17) with equal spacing. A push plate is fixedly connected to the upper end of the push spring (17). The push plate is matched with the mouthpiece (4).

4. An alcohol analysis tester according to claim 2, characterized in that, An elastic baffle (12) is fixedly connected to one side of the discharge hole (11), and a pressing plate (13) is fixedly connected to the upper outer side of the casing (3). The lower end of the pressing plate (13) protrudes and is positioned corresponding to the discharge hole (11).

5. An alcohol analysis tester according to claim 2, characterized in that, The outer wall of the casing (3) is provided with a perforation (15), which is provided through the casing (3) and is in the shape of an elongated strip.

6. An alcohol analysis tester according to claim 2, characterized in that, The positioning slide rod (5) is symmetrically arranged at its upper and lower ends.

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