CN220622010U

CN220622010U - Quick detach formula motor vehicle exhaust purifier

Info

Publication number: CN220622010U
Application number: CN202321989749.4U
Authority: CN
Inventors: 康楠; 刘畅; 郝丹; 陈学政; 宋亚齐; 计陆平; 邵琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-03-19
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to the field of tail gas purification, and particularly discloses a quick-release motor vehicle tail gas purifier which comprises an upper sleeve and a lower sleeve, wherein a binding mechanism is arranged on the upper surface of the upper sleeve, a binding belt is arranged at the outer side end of the binding mechanism, a locking mechanism is arranged at one end of the binding belt, a pawl is arranged in the locking mechanism through an elastic rotating shaft, a one-way latch is arranged on the inner side, far away from one end of the locking mechanism, of the binding belt, plug-in blocks are arranged at the two ends of the upper sleeve, and a clamping base plate is arranged on the upper surface of the lower sleeve. When the elastic rotating shaft is required to be disassembled, the elastic rotating shaft is stirred, the pawl and the unidirectional latch are disconnected, the lower sleeve can be wholly disassembled from the lower part of the upper sleeve, the three-way catalyst is cleaned or replaced, and the whole installation is rapid.

Description

Quick detach formula motor vehicle exhaust purifier

Technical Field

The utility model relates to the field of tail gas purification, in particular to a quick-dismantling motor vehicle tail gas purifier.

Background

The utility model provides a motor vehicle exhaust purifier is mainly three way catalyst converter, it is the most important external purifier of machine of installing in automobile exhaust system, it can change harmful gas such as automobile exhaust gas exhaust CO, HC and NOx into harmless carbon dioxide, water and nitrogen gas through oxidation and reduction, chinese patent net discloses "a tail gas purification treatment device" grant bulletin number (CN 205503227U), the multilayer ring filter screen that this application set up encircles between inner support and outer support, inner support and outer support's left end fixed connection, be equipped with central axle sleeve between inner support and the right-hand member of outer support, inner support and outer support pass through central axle sleeve and center pin hookup, the fan blade links with the inner support, gas emission baffle is fixed on the water tank, be equipped with water filling mouth and emission switch on the water tank, the washing water is arranged in the water tank lower half, low in use cost, extensive use, the tail gas purifying effect is showing.

However, when the above application is detached and replaced, the plurality of mounting bolts are required to be detached, and then the internal three-way catalytic unit is cleaned and replaced, so that the whole cleaning efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a quick-dismantling type motor vehicle tail gas purifier, which solves the problems mentioned in the background.

The utility model provides the following technical scheme: the utility model provides a quick detach formula motor vehicle exhaust purifier, includes sleeve and lower sleeve, go up telescopic upper surface mounting and have and bind the mechanism, the outside end of binding the mechanism is provided with the binding tape, locking mechanical system is installed to the one end of binding tape, locking mechanical system's inside is installed the pawl through elastic rotating shaft, the binding tape is located keeping away from unidirectional latch has been seted up to the inboard of locking mechanical system one end, the joint piece is all installed at the both ends of going up telescopic, joint backing plate has been seted up to lower telescopic upper surface.

As still further aspects of the utility model: an exhaust pipeline is arranged at one end of the lower sleeve, and an air inlet pipeline is arranged at one end, far away from the exhaust pipeline, of the lower sleeve.

As still further aspects of the utility model: the upper surface of the upper sleeve is provided with a carriage installation backing plate, and the interior of the lower sleeve is provided with a three-way catalyst.

As still further aspects of the utility model: the pawl is clamped with the one-way clamping tooth, and the pawl is movably connected with the locking mechanism through the elastic rotating shaft.

As still further aspects of the utility model: the binding mechanism is fixedly connected with the upper sleeve, and the upper sleeve is clamped with the clamping base plate.

As still further aspects of the utility model: the exhaust pipeline and the air inlet pipeline are all in through connection with the upper sleeve.

As still further aspects of the utility model: the upper surface of carriage installation backing plate has seted up the screw thread perforation, three way catalyst ware with lower sleeve swing joint.

As still further aspects of the utility model: the binding belt is fixedly connected with the binding mechanism through bolts.

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

when the elastic rotating shaft is required to be disassembled, the elastic rotating shaft is stirred, the pawl and the unidirectional latch are disconnected, the lower sleeve can be wholly disassembled from the lower part of the upper sleeve, the three-way catalyst is cleaned or replaced, and the whole installation is rapid.

The exhaust purifier is arranged into the upper sleeve and the lower sleeve, so that the upper sleeve can be integrally positioned at the lower end of the automobile during installation and disassembly, positioning and installation after disassembly can be ensured, and the change of the installation position is avoided.

Drawings

FIG. 1 is a schematic diagram of a quick-release motor vehicle exhaust purifier;

FIG. 2 is an exploded view of a quick release automotive exhaust purifier;

fig. 3 is a schematic structural view of a binding belt in a quick-release motor vehicle exhaust purifier.

In the figure: 1. an upper sleeve; 2. a lower sleeve; 3. an exhaust duct; 4. an air intake duct; 5. a carriage mounting backing plate; 6. a binding mechanism; 7. binding bands; 101. a plug block; 201. a three-way catalyst; 202. clamping a backing plate; 701. a locking mechanism; 702. a pawl; 703. unidirectional latch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, this embodiment provides a quick detach formula motor vehicle exhaust purifier, including last sleeve 1 and lower sleeve 2, the last surface mounting of going up sleeve 1 has binding mechanism 6, binding mechanism 6 and last sleeve 1 fixed connection, the outside end of binding mechanism 6 is provided with ligature area 7, ligature area 7 passes through bolt fixed connection with binding mechanism 6, locking mechanism 701 is installed to ligature area 7's one end, the pawl 702 is installed through elastic rotating shaft in the inside of locking mechanism 701, pawl 702 passes through elastic rotating shaft and locking mechanism 701 swing joint, unidirectional latch 703 has been seted up to ligature area 7 in the inboard that keeps away from locking mechanism 701 one end, pawl 702 and unidirectional latch 703 joint, plug-in block 101 has all been installed at the both ends of going up sleeve 1, joint backing plate 202 has been seted up to the upper surface of lower sleeve 2, go up sleeve 1 and joint backing plate 202 joint.

As shown in fig. 2-3, in this embodiment, the upper surface of the cabin installation pad 5 is provided with threaded perforations, one end of the lower sleeve 2 is provided with an exhaust pipe 3, one end of the lower sleeve 2, which is located away from the exhaust pipe 3, is provided with an air inlet pipe 4, the exhaust pipe 3 and the air inlet pipe 4 are all connected with the upper sleeve 1 in a penetrating manner, the upper surface of the upper sleeve 1 is provided with the cabin installation pad 5, the inside of the lower sleeve 2 is provided with a three-way catalyst 201, and the three-way catalyst 201 is movably connected with the lower sleeve 2.

The working principle of the utility model is as follows: when the automobile is installed, the carriage installation base plate 5 is installed at the bottom position of the automobile through bolts, after the exhaust pipeline of the automobile is connected into the air inlet pipeline 4, the plug-in block 101 at one end of the upper sleeve 1 is firstly inserted into one end of the lower sleeve 2, which is close to the air inlet pipeline 4, and then the plug-in block 101 at the other end of the upper sleeve 1 is inserted into one end of the lower sleeve 2, which is close to the exhaust pipeline 3, so that the whole upper sleeve 1 is clamped into the clamping base plate 202 on the lower sleeve 2, the binding belt 7 is inserted into the locking mechanism 701, the elastic rotating shaft is rotated, after the orientation of the pawl 702 is regulated, the binding belt 7 is integrally inserted into the locking mechanism 701, and after the acting force on the elastic rotating shaft is released, the pawl 702 is clamped into the unidirectional clamping teeth 703, so that the whole fixing effect of the upper sleeve 1 and the lower sleeve 2 is realized, when the elastic rotating shaft is required to be disassembled, after the limit of the pawl 702 and the unidirectional clamping teeth 703 is disconnected, the whole lower sleeve 2 can be disassembled from the lower sleeve 1, and then the three-way catalyst 201 can be cleaned or replaced.

It is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and further, that the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a quick detach formula motor vehicle exhaust purifier, includes sleeve (1) and lower sleeve (2), its characterized in that, last surface mounting of sleeve (1) has binding mechanism (6), the outside end of binding mechanism (6) is provided with binding belt (7), locking mechanism (701) are installed to the one end of binding belt (7), pawl (702) are installed through elastic rotation axle to the inside of locking mechanism (701), unidirectional latch (703) have been seted up to the inboard that binding belt (7) are located keeping away from locking mechanism (701) one end, splicing piece (101) have all been installed at the both ends of sleeve (1), joint backing plate (202) have been seted up to the upper surface of lower sleeve (2).

2. A quick release motor vehicle exhaust gas purifier according to claim 1, characterized in that the exhaust duct (3) is mounted at one end of the lower sleeve (2), and the inlet duct (4) is mounted at the end of the lower sleeve (2) remote from the exhaust duct (3).

3. The quick-release motor vehicle exhaust purifier according to claim 1, characterized in that a carriage installation pad (5) is installed on the upper surface of the upper sleeve (1), and a three-way catalyst (201) is arranged in the lower sleeve (2).

4. The quick release motor vehicle exhaust purifier according to claim 1, wherein the pawl (702) is clamped with the unidirectional latch (703), and the pawl (702) is movably connected with the locking mechanism (701) through the elastic rotating shaft.

5. The quick release motor vehicle exhaust purifier according to claim 1, wherein the binding mechanism (6) is fixedly connected with the upper sleeve (1), and the upper sleeve (1) is clamped with the clamping pad (202).

6. The quick release motor vehicle exhaust gas purifier according to claim 2, characterized in that the exhaust duct (3) and the inlet duct (4) are both connected through the upper sleeve (1).

7. A quick-release motor vehicle exhaust purifier according to claim 3, characterized in that the upper surface of the carriage installation pad (5) is provided with threaded perforations, and the three-way catalyst (201) is movably connected with the lower sleeve (2).

8. The quick-release motor vehicle exhaust purifier according to claim 1, characterized in that the binding belt (7) is fixedly connected with the binding mechanism (6) by bolts.