CN214170694U - Lower air inlet channel assembly with protective structure - Google Patents

Abstract

The utility model discloses a lower intake duct assembly with protective structure, including a fixed establishment, drive mechanism of fixed establishment one side fixedly connected with, the drive mechanism lower extreme transmission is connected with a stop gear, stop gear lower extreme joint has a protection machanism, fixed establishment includes an installation pipe, fixed pipe of installation pipe one side fixedly connected with, fixed pipe is kept away from one side of installation pipe and is seted up two mounting grooves that are the symmetry and set up, the beneficial effects of the utility model are that: drive the bull stick through setting up first bearing and rotate to drive first conical gear meshing and drive second conical gear, can drive the threaded bush horizontal migration on the threaded rod, make the gag lever post insert and establish in the spacing groove, can carry out spacing installation to the protection tube fast, easy operation dismantles and installs fast, and is waterproof through falling the funnel gas pocket simultaneously, and the filter prevents that the dust from getting into, increases the protection effect.

Description

Lower air inlet channel assembly with protective structure

Technical Field

The utility model relates to a lower intake duct assembly technical field specifically is a lower intake duct assembly with protective structure.

Background

The automobile is driven by power, and the non-rail-borne vehicle with four or more wheels is mainly used for carrying personnel and/or goods; the vehicle for towing the carrying personnel and goods provides flat convenience for life of people, wherein the lower air inlet channel assembly is one part of an automobile engine and is responsible for air inlet of the engine, so that the automobile can run.

But the protective structure of present lower air inlet duct assembly all is fixed mounting on air inlet duct assembly generally, when will maintaining protective structure and dismantling, does not have the very difficult dismantlement of instrument, reduces the efficiency of anti-skidding structure installation, and present lower air inlet duct assembly mouth of pipe all does not have the protection simultaneously, and dust and water get into very easily, in case get into unable discharge need the maintenance, the cost is more.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lower intake duct assembly with protective structure 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: the utility model provides a lower intake duct assembly with protective structure, includes a fixed establishment, fixed establishment one side fixedly connected with drive mechanism, the transmission of drive mechanism lower extreme transmission is connected with a stop gear, stop gear lower extreme joint has a protection machanism.

Preferably, fixed establishment includes an installation pipe, fixed pipe of installation pipe one side fixedly connected with, fixed pipe is kept away from one side of installation pipe and is seted up two mounting grooves that are the symmetry and set up, two a fixed slot has all been seted up to one of them side of mounting groove, and even one fixed slot one side runs through the lateral wall of two mounting grooves and extends to in two mounting grooves.

Preferably, drive mechanism includes four first bearings, and four first bearings are the symmetry and set up fixed connection on two mounting grooves and two fixed slots in one side cell wall in opposite directions, per two first bearings all fixedly cup joint a bull stick, two one side that two fixed slots were kept away from to the bull stick all runs through the fixed pipe wall and extends to outside the fixed pipe, two the bull stick is kept away from one side equal fixedly connected with of fixed pipe and is changeed the handle, is located all fixedly cup jointed a first conical gear on the pole wall of two bull sticks of two fixed slot insides.

Preferably, the limiting mechanism comprises two second bearings, the two second bearings are fixedly connected to the inner side walls of two fixing grooves on the sides far away from the two first bevel gears, the two second bearings are fixedly sleeved with a threaded rod, one sides opposite to the two threaded rods are fixedly connected with a second bevel gear, the two second bevel gears are meshed and connected to the two first bevel gears, the walls of the two threaded rods are respectively in threaded connection with a threaded sleeve, two sliding rods are respectively fixedly connected to the two sides of the threaded sleeves, one sides of the two fixing grooves far away from the two first bearings are respectively provided with a sliding groove, the sliding rods of the two threaded sleeves on the sides near the two sliding grooves extend into the two sliding grooves and are connected inside the two sliding grooves in a sliding manner, one sides of the four sliding rods far away from the two second bevel gears are respectively and fixedly connected with a limiting rod, two the fixed slot is close to one side of two second bearings and all sets up two and is the through hole that the symmetry set up, and four the through hole all runs through the inside wall of fixed pipe and extends to the outside of fixed pipe.

Preferably, the internal swing joint of fixed tube has a protection tube, is located four spacing grooves that are the symmetry and set up are seted up to the inside protection tube both sides of fixed tube, four the gag lever post passes four and runs through the mouth and insert and establish four spacing inslots, one side that fixed tube was kept away from to the protection tube runs through and sets up a plurality of and be the inlet port that leaks hopper form, just the inside fixedly connected with of protection tube is a waterproof filter.

Preferably, a threaded pipe is fixedly connected to one side of the installation pipe, which is far away from the fixed pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a lower intake duct assembly with protective structure drives the bull stick through setting up first bearing and rotates to drive first conical gear meshing and drive second conical gear, can drive the screw thread cover and go up horizontal migration at the threaded rod, make the gag lever post insert and establish in the spacing groove, can carry out spacing installation to the protection tube fast, easy operation dismantles and installs fast, and is waterproof through falling the funnel gas pocket simultaneously, and the filter prevents that the dust from getting into, increases the protection effect.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic side view of the protection tube of the present invention.

In the figure:

1. a fixing mechanism; 11. installing a pipe; 12. a fixed tube; 13. mounting grooves; 14. fixing grooves;

2. a transmission mechanism; 21. a first bearing; 22. a rotating rod; 23. turning a handle; 24. a first bevel gear;

3. a limiting mechanism; 31. a second bearing; 32. a threaded rod; 33. a second bevel gear; 34. a threaded sleeve; 35. a slide bar; 36. a chute; 37. a limiting rod; 38. a through opening;

4. a protection mechanism; 41. protecting the tube; 42. a limiting groove; 43. an air inlet; 44. a waterproof filter plate;

5. a threaded pipe.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a lower intake duct assembly with protective structure, includes a fixed establishment 1, and 1 one side fixedly connected with drive mechanism 2 of fixed establishment, the transmission of 2 lower extremes of drive mechanism is connected with a stop gear 3, and 3 lower extreme joints of stop gear have a protection machanism 4.

Fixed establishment 1 includes an installation pipe 11, fixed pipe 12 of 11 one side fixedly connected with of installation pipe, fixed pipe 12 is kept away from one side of installation pipe 11 and is seted up two mounting grooves 13 that are the symmetry and set up, a fixed slot 14 has all been seted up to two mounting grooves 13 wherein one side, and even a fixed slot 14 one side runs through the lateral wall of two mounting grooves 13 and extends to in two mounting grooves 13, be favorable to installing drive mechanism 2 and stop gear 3 through two mounting grooves 13 and two fixed slots 14 convenient and stable.

Drive mechanism 2 includes four first bearings 21, and four first bearings 21 are the symmetry and set up fixed connection on two mounting grooves 13 and two fixed slot 14 one side inner groove walls in opposite directions, per two first bearings 21 all fixedly cup jointed a bull stick 22, two bull sticks 22 keep away from one side of two fixed slot 14 and all run through fixed pipe 12 pipe wall and extend to outside fixed pipe 12, two bull sticks 22 keep away from one side of fixed pipe 12 equal fixedly connected with of one side and change 23, it has a first conical gear 24 all to fixedly cup joint on the pole wall of two bull sticks 22 inside two fixed slot 14, thereby be favorable to changeing 23 through rotating two and drive two bull sticks 22 and rotate, thereby conveniently drive stop gear 3 and stabilize spacingly to protection tube 41.

The limiting mechanism 3 comprises two second bearings 31, the two second bearings 31 are fixedly connected to the inner side walls of two fixing grooves 14 far away from two first bevel gears 24, the two second bearings 31 are fixedly sleeved with a threaded rod 32, one side of the two threaded rods 32 opposite to each other is fixedly connected with a second bevel gear 33, the two second bevel gears 33 are meshed and connected to the two first bevel gears 24, the rod walls of the two threaded rods 32 are respectively in threaded connection with a threaded sleeve 34, two sliding rods 35 are fixedly connected to two sides of the two threaded sleeves 34, one sides of the two fixing grooves 14 far away from the two first bearings 21 are respectively provided with a sliding groove 36, the sliding rods 35 of the two threaded sleeves 34 near to one side of the two sliding grooves 36 extend into the two sliding grooves 36 and are slidably connected inside the two sliding grooves 36, one sides of the four sliding rods 35 far away from the two second bevel gears 33 are respectively and fixedly connected with a limiting rod 37, two penetrating openings 38 that are the symmetry and set up are all seted up to one side that two fixed slots 14 are close to two second bearings 31, and four penetrating openings 38 all run through the inside wall of fixed pipe 12 and extend to the outside of fixed pipe 12, are favorable to driving two threaded rods 32 through second bevel gear 33 and rotate to drive four gag lever post 37 horizontal migration through two spouts 36 and four slide bars 35, the installation of conveniently dismantling.

Swing joint has a protection tube 41 in the fixed pipe 12, be located the inside protection tube 41 both sides of fixed pipe 12 and offer four spacing grooves 42 that are the symmetry and set up, four gag lever posts 37 pass four and run through mouthful 38 and insert and establish in four spacing grooves 42, one side that fixed pipe 12 was kept away from to protection tube 41 runs through the inlet port 43 of seting up a plurality of and being hopper-shaped, and the inside fixedly connected with of protection tube 41 is a waterproof filter 44, be favorable to reducing water and getting into lower intake duct through a plurality of inlet port 43 on the protection tube 41, further increase drainage performance through waterproof filter 44, it gets into to block the dust simultaneously.

One side of the installation pipe 11 far away from the fixed pipe 12 is fixedly connected with a threaded pipe 5, so that the installation of the device in an automobile is facilitated through the threaded pipe 5.

Specifically, when the utility model is used, the protection tube 41 is inserted into the fixed tube 12, so that the four limit grooves 42 on the protection tube 41 are aligned with the four through holes 38 on the fixed tube 12, then the two rotating handles 23 are rotated, the two rotating handles 23 drive the two rotating rods 22 to rotate through the four first bearings 21, the two rotating rods 22 synchronously drive the two first bevel gears 24 to rotate, the two first bevel gears 24 are meshed with and drive the two second bevel gears 33, the two second bevel gears 33 drive the two threaded rods 32 to rotate through the two second bearings 31, the two threaded rods 32 drive the two threaded sleeves 34 to move towards one side of the threaded rods 32 in opposite directions through the sliding action of the two sliding rods 35 and the two sliding grooves 36, at the moment, the four sliding rods 35 can synchronously drive the four limit rods 37 to move, when the four limit rods 37 pass through the four through holes 38 and are inserted into the four limit grooves 42 on the protection tube 41, at this moment, the mounting pipe 11, the fixing pipe 12 and the protection pipe 41 are fastened on the lower air inlet channel assembly through the threaded pipe 5, a plurality of inverted funnel-shaped air inlet holes 43 in the protection pipe 41 can prevent water from entering the protection pipe 41, and meanwhile, the waterproof filter plate 44 prevents dust from entering, so that the utility model has the advantages of quick dismounting and dust water entering prevention.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. The utility model provides a lower intake duct assembly with protective structure, its characterized in that includes a fixed establishment (1), drive mechanism (2) of fixed establishment (1) one side fixedly connected with, drive mechanism (2) lower extreme transmission is connected with a stop gear (3), stop gear (3) lower extreme joint has a protection machanism (4).

2. The lower air inlet duct assembly with the protective structure as claimed in claim 1, wherein: fixed establishment (1) is including an installation pipe (11), fixed pipe (12) of installation pipe (11) one side fixedly connected with, fixed pipe (12) are kept away from one side of installation pipe (11) and are seted up two mounting grooves (13) that are the symmetry and set up, two one fixed slot (14) have all been seted up to one of them side of mounting groove (13), and even one fixed slot (14) one side runs through the lateral wall of two mounting grooves (13) and extends to in two mounting grooves (13).

3. The lower air inlet duct assembly with the protective structure as claimed in claim 1, wherein: drive mechanism (2) are including four first bearings (21), and four first bearings (21) are the symmetry and set up fixed connection on two mounting grooves (13) and two fixed slots (14) one side inner tank wall in opposite directions, per two first bearing (21) all fixed pivoted a bull stick (22), two one side that two fixed slots (14) were kept away from in bull stick (22) all runs through fixed pipe (12) pipe wall and extends to outside fixed pipe (12), two the equal fixedly connected with in one side that fixed pipe (12) was kept away from in bull stick (22) is changeed (23), all fixedly pivoted a first conical gear (24) on being located the rod wall of two bull sticks (22) of two fixed slots (14) insides.

4. The lower air inlet duct assembly with the protective structure as claimed in claim 1, wherein: stop gear (3) are including two second bearings (31), two second bearing (31) fixed connection keeps away from two first conical gear (24) one side inside walls in two fixed slots (14), two threaded rod (32), two have all been cup jointed fixedly in second bearing (31) one second conical gear (33), two to the equal fixedly connected with one side in threaded rod (32) one side, two second conical gear (33) meshing connection is on two first conical gear (24), two equal threaded connection has a thread bush (34), two on threaded rod (32) the pole wall thread bush (34) both sides equal fixedly connected with two slide bars (35), two slide groove (36) have all been seted up to one side that two first bearings (21) were kept away from in fixed slot (14), two slide bar (35) that thread bush (34) are close to two spout (36) one side all extend to in two spout (36) and sliding connection is in two spout (36) Inside spout (36), four equal fixedly connected with in one side of keeping away from two second cone gear (33) gag lever post (37) in slide bar (35), two fixed slot (14) are close to one side of two second bearings (31) and all offer two and are the through-hole (38) that the symmetry set up, and four through-hole (38) all run through the inside wall of fixed pipe (12) and extend to the outside of fixed pipe (12).

5. The lower air inlet duct assembly with the protective structure as claimed in claim 2, wherein: fixed pipe (12) internal swing joint has a protection tube (41), is located four spacing grooves (42) that are the symmetry and set up are seted up to fixed pipe (12) inside protection tube (41) both sides, and four gag lever posts (37) pass four and run through mouthful (38) and insert and establish in four spacing grooves (42), one side that fixed pipe (12) were kept away from in protection tube (41) is run through and is seted up a plurality of and be air inlet (43) that the hopper form, just waterproof filter (44) of the inside fixedly connected with of protection tube (41).

6. The lower air inlet duct assembly with the protective structure as claimed in claim 2, wherein: one side of the installation pipe (11) far away from the fixed pipe (12) is fixedly connected with a threaded pipe (5).

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