CN210772693U

CN210772693U - Air outlet for fresh air system

Info

Publication number: CN210772693U
Application number: CN201921414342.2U
Authority: CN
Inventors: 陈驰
Original assignee: Suqian Jinyangguang Energy Technology Co ltd
Current assignee: Suqian Jinyangguang Energy Technology Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-16
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses an air outlet for new trend system, including the air outlet, the fixed welding of left end of air outlet has the backup pad, the inner wall connection of backup pad has the control bolt, the right-hand member fixed welding that the backup pad was passed to the left end of control bolt has the rotation handle, the first conical gear of left end fixedly connected with of control bolt, first conical gear and second conical gear meshing, the inner wall of second conical gear runs through the screw rod, and the both ends of screw rod all connect the inner wall at the air outlet through the bearing, the threaded sleeve has all been cup jointed to the upper and lower both ends outer wall of screw rod, the all fixedly connected with head rod of threaded sleeve's left end, the left end of head rod has all welded first fixed block. The utility model discloses a be provided with and rotate handle and first fixed block and cooperate to because firm inadequately between screw and the wall body when having avoided traditional air outlet installation, produce the problem of potential safety hazard.

Description

Air outlet for fresh air system

Technical Field

The utility model relates to an air outlet technical field specifically is an air outlet for new trend system.

Background

Traditional new trend system air outlet all adopts the screw to fix it, but such fixed mode need punch to the wall body, just can fix the air outlet, damages the wall body easily, simultaneously at the in-process of maintenance, need dismantle the screw, during secondary installation like this, cause easily to be connected between screw and the wall body and stabilize inadequately to cause the potential safety hazard, consequently need a new trend system to solve above-mentioned problem with the air outlet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air outlet for new trend system to when proposing the secondary installation in solving above-mentioned background art, cause easily to be connected firm inadequately between screw and the wall body, thereby cause the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: an air outlet for a fresh air system comprises an air outlet, wherein a supporting plate is fixedly welded at the left end of the air outlet, a control bolt is connected to the inner wall of the supporting plate, the left end of the control bolt penetrates through the right end of the supporting plate and is fixedly welded with a rotating handle, a first bevel gear is fixedly connected at the left end of the control bolt and is meshed with a second bevel gear, a screw rod penetrates through the inner wall of the second bevel gear, two ends of the screw rod are connected to the inner wall of the air outlet through bearings, threaded sleeves are sleeved on the outer walls of the upper end and the lower end of the screw rod, a first connecting rod is fixedly connected at the left end of each threaded sleeve, a first fixing block is welded at the left end of each first connecting rod, the first fixing block is embedded into the inner wall of a fixing groove formed at the left end of a wall body, and two groups of second, two sets of the upper and lower both ends of second fixed block all articulate through the articulated shaft has the second connecting rod, connect through the connecting axle between the second connecting rod, the one end that the connecting axle is close to the head rod all is connected with the head rod through the spring, the one end that the head rod was kept away from to the second connecting rod is passed through the articulated shaft and is connected with the fixed plate, the outer wall and the wall body laminating of air outlet are passed to the upper end of fixed plate.

Preferably, the upper end and the lower end of the air outlet are both provided with holes corresponding to the length of the fixing plate.

Preferably, the diameter of the support plate is larger than that of the wall body notch.

Preferably, the upper end and the lower end of the screw rod are both provided with threads in opposite directions, and the threaded sleeves are distributed in central symmetry around the center line of the screw rod.

Preferably, the outer wall of the screw rod is sleeved with a belt pulley, the outer wall of the belt pulley is sleeved with a belt, and the other end of the belt is connected with the belt pulley on the outer wall of the other screw rod.

Preferably, the size of the outer wall of the first fixing block is equal to the size of the inner wall of the fixing groove.

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

1. this air outlet for new trend system, cooperate with first fixed block through being provided with the rotation handle, can rotate the handle through rotating, make to rotate the handle and drive first fixed block and slide to both ends, thereby with the inner wall of first fixed block embedding fixed slot, thereby fix the air outlet, the effectual traditional mounting means that has improved, to the damage of wall body, simultaneously when the maintenance, also only need the antiport to rotate the handle, just can dismantle the air outlet, thereby because firm inadequately between screw and the wall body when having avoided traditional air outlet installation, produce the problem of potential safety hazard.

2. This air outlet for new trend system simultaneously through being provided with the fixed plate, can rotate the direction that drives the fixed plate and stretch out to the wall body when rotating the rotation handle to with the inner wall at the wall body of firmly fixing of air outlet, avoid the vibrations of air current to cause rocking of air outlet.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. an air outlet; 2. a support plate; 3. a control bolt; 4. rotating the handle; 5. a first taper; 6. a second bevel gear; 7. a screw; 8. a threaded sleeve; 9. a first connecting rod; 10. a first fixed block; 11. a wall body; 12. fixing grooves; 13. a second fixed block; 14. a second connecting rod; 15. a connecting shaft; 16. a spring; 17. a fixing plate; 18. a belt pulley; 19. a belt.

The specific implementation mode is as follows:

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 an embodiment: an air outlet for a fresh air system comprises an air outlet 1, a supporting plate 2 is fixedly welded at the left end of the air outlet 1, the diameter of the supporting plate 2 is larger than that of a notch of a wall body 11, a first fixing block can be conveniently aligned with a fixing groove 12, meanwhile, the beauty of the air outlet 1 can be improved, the inner wall of the supporting plate 2 is connected with a control bolt 3, the left end of the control bolt 3 penetrates through the right end of the supporting plate 2 and is fixedly welded with a rotating handle 4, the left end of the control bolt 3 is fixedly connected with a first bevel gear 5, the first bevel gear 5 is meshed with a second bevel gear 6, the inner wall of the second bevel gear 6 is penetrated with a screw rod 7, the upper end and the lower end of the screw rod 7 are both provided with threads in opposite directions, and the threaded sleeve 8 is distributed in central symmetry about the central line of the screw 7, so that the first fixing block 10 can be embedded into the inner wall of the fixing groove 12 at the same time to fix the air outlet 1.

And the both ends of screw rod 7 all pass through the inner wall that the bearing is connected at air outlet 1, the upper and lower both ends of air outlet 1 all are provided with the hole that corresponds the size with fixed plate 17, can make the inner wall laminating of fixed plate 17 and wall body 11, fix the inner wall at wall body 11 with air outlet 1 firmly, avoid causing rocking of air outlet 1 because of the vibrations of air current, threaded sleeve 8 has all been cup jointed to the upper and lower both ends outer wall of screw rod 7, belt pulley 18 has been cup jointed to the outer wall of screw rod 7, belt 19 has been cup jointed to the outer wall of belt pulley 18, and belt 19's the other end is connected with the belt pulley 18 of another screw rod 7 outer wall, can make the rotation of two screw rods 7 match, thereby guarantee 10 stationarity, avoid first fixed block 10 can.

The left end of the threaded sleeve 8 is fixedly connected with a first connecting rod 9, the left end of the first connecting rod 9 is welded with a first fixing block 10, the first fixing block 10 is embedded into the inner wall of a fixing groove 12 formed in the left end of a wall body 11, the size of the outer wall of the first fixing block 10 is equal to the size of the inner wall of the fixing groove 12, the first fixing block 10 can be fixed on the inner wall of the fixing groove 12, and the air outlet 1 is fixed, so that the problem that potential safety hazards are caused due to insufficient stability between screws and the wall body 11 when the traditional air outlet 1 is installed is solved, the outer wall of the first connecting rod 9 is sleeved with two groups of second fixing blocks 13, the upper end and the lower end of each group of the second fixing blocks 13 are hinged with a second connecting rod 14 through a hinge shaft, the second connecting rods 14 are connected through a connecting shaft 15, one end, close to the first connecting shaft 9, of the connecting shaft 15 is connected with the first, the upper end of the fixed plate 17 passes through the outer wall of the air outlet 1 and is attached to the wall body 11.

The working principle is as follows: firstly, the air outlet 1 is embedded into the inner wall of a wall body 11, then the rotating handle 4 is rotated, the rotating handle 4 drives the control bolt 3 to rotate, the control bolt 3 rotates to drive the first bevel gear 5 to rotate, the first bevel gear 5 rotates to drive the second bevel gear 6 to rotate, the second bevel gear 6 rotates to drive the screw 7 to rotate, the screw 7 rotates to drive the threaded sleeve 8 to slide towards the wall body 11, the sliding of the threaded sleeve 8 drives the first connecting rod 9 to slide, the sliding of the first connecting rod 9 drives the sliding of the first fixing block 10 until the air outlet 1 is embedded into the inner wall of the fixing groove 12, and simultaneously, the first connecting rod 9 slides and simultaneously drives the fixing plate 17 to slide towards the direction of the fixing groove 12, so that the fixing plate 17 extrudes the inner wall of the wall body 11, thereby fixing the air outlet 1, when maintenance is needed, only the rotating handle 4 needs to be, so that the first fixing block 10 is separated from the inner wall of the fixing groove 12, thereby detaching the outlet 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an air outlet for new trend system, includes air outlet (1), its characterized in that: the left end of the air outlet (1) is fixedly welded with a support plate (2), the inner wall of the support plate (2) is connected with a control bolt (3), the left end of the control bolt (3) penetrates through the right end of the support plate (2) and is fixedly welded with a rotating handle (4), the left end of the control bolt (3) is fixedly connected with a first bevel gear (5), the first bevel gear (5) is meshed with a second bevel gear (6), a screw rod (7) penetrates through the inner wall of the second bevel gear (6), the two ends of the screw rod (7) are connected to the inner wall of the air outlet (1) through bearings, the outer walls of the upper end and the lower end of the screw rod (7) are respectively sleeved with a threaded sleeve (8), the left end of the threaded sleeve (8) is respectively and fixedly connected with a first connecting rod (9), and the left end of the first connecting rod (9) is respectively welded with a, the embedding of first fixed block (10) is at fixed slot (12) inner wall that wall body (11) left end was seted up, the outer wall of head rod (9) has cup jointed two sets of second fixed block (13), and is two sets of the upper and lower both ends of second fixed block (13) all articulate through the articulated shaft has second connecting rod (14), connect through connecting axle (15) between second connecting rod (14), the one end that connecting axle (15) are close to head rod (9) all is connected with head rod (9) through spring (16), the one end that head rod (9) were kept away from in second connecting rod (14) is passed through the articulated shaft and is connected with fixed plate (17), the outer wall and wall body (11) laminating of air outlet (1) are passed to the upper end of fixed plate (17).

2. The air outlet for the new trend system of claim 1, its characterized in that: the upper end and the lower end of the air outlet (1) are provided with holes with the size corresponding to that of the fixing plate (17).

3. The air outlet for the new trend system of claim 1, its characterized in that: the diameter of the support plate (2) is larger than that of the notch of the wall body (11).

4. The air outlet for the new trend system of claim 1, its characterized in that: the upper end and the lower end of the screw rod (7) are provided with threads in opposite directions, and the threaded sleeves (8) are distributed in a centrosymmetric mode relative to the center line of the screw rod (7).

5. The air outlet for the new trend system of claim 1, its characterized in that: the outer wall of the screw rod (7) is sleeved with a belt pulley (18), the outer wall of the belt pulley (18) is sleeved with a belt (19), and the other end of the belt (19) is connected with the belt pulley (18) on the outer wall of the other screw rod (7).

6. The air outlet for the new trend system of claim 1, its characterized in that: the size of the outer wall of the first fixing block (10) is equal to the size of the inner wall of the fixing groove (12).