阅读说明：本技术 一种空调出风口 (Air outlet of air conditioner ) 是由 顾安军 许成坤 方侠 楼健 陈伟科 于 2021-11-15 设计创作，主要内容包括：本发明涉及空调出风口技术领域,尤其公开了一种空调出风口,包括壳体、若干叶片和连杆,所述叶片能转动地设于所述壳体的出风端口,所述连杆与各叶片活动连接并可约束各叶片同步转动；所述叶片具有与所述连杆连接的第一连接部,所述连杆上均匀设置有若干与所述叶片连接的第二连接部。本发明所提供的空调出风口,其中改进连接轴和连杆的结构,在连接轴上增加限位凸台,在连杆上设置第二连接部且在第二连接部上增加与限位凸台相匹配的凸台通槽,该结构使得叶片在旋转工作时,第二连接部上的凸台通槽始终与限位凸台错开,使得连接轴上的限位凸台与连杆的第二连接部存在限位关系,有效防止第二连接部从连接轴上脱落。(The invention relates to the technical field of air-conditioning air outlets, and particularly discloses an air-conditioning air outlet which comprises a shell, a plurality of blades and a connecting rod, wherein the blades can be rotatably arranged at an air outlet port of the shell, and the connecting rod is movably connected with each blade and can restrict each blade to rotate synchronously; the blade is provided with a first connecting part connected with the connecting rod, and the connecting rod is uniformly provided with a plurality of second connecting parts connected with the blade. According to the air outlet of the air conditioner, the structures of the connecting shaft and the connecting rod are improved, the limiting boss is additionally arranged on the connecting shaft, the second connecting part is arranged on the connecting rod, and the boss through groove matched with the limiting boss is additionally arranged on the second connecting part.)

1. An air-conditioning outlet, its characterized in that: the air conditioner comprises a shell (1), a plurality of blades (2) and a connecting rod (3), wherein the blades (2) can be rotatably arranged at an air outlet (10) of the shell (1), and the connecting rod (3) is movably connected with each blade (2) and can restrict each blade (2) to synchronously rotate; the blade (2) is provided with a first connecting part (21) connected with the connecting rod (3), and a plurality of second connecting parts (31) connected with the blade (2) are uniformly arranged on the connecting rod (3);

the first connecting part (21) is provided with a connecting shaft (22), and one end, far away from the connecting rod (3), of the second connecting part (31) is provided with a connecting hole (32) which is connected with the connecting shaft (22) in a matched mode;

the connecting shaft (22) is provided with a limiting boss (23), and the second connecting part (31) is also provided with a boss through groove (33) matched with the limiting boss (23) in shape;

when the relative angle between the blade (2) and the connecting rod (3) is equal to an assembling angle, the boss through groove (33) can pass through the limiting boss (23) to assemble the blade (2) and the connecting rod (3) in place; after the blade (2) and the connecting rod (3) are assembled in place, when the relative angle between the blade (2) and the connecting rod (3) is not equal to the assembly angle, the limiting boss (23) and the boss through groove (33) are staggered in angle, and the limiting boss (23) can limit the connecting rod (3) to be separated from the blade (2);

when the blade (2) is assembled on the shell (1), the adjustable range of the relative angle between the blade (2) and the connecting rod (3) is between a first limit angle and a second limit angle, and the second limit angle is larger than the first limit angle; the assembly angle is greater than the second limit angle or less than the first limit angle.

2. The air outlet of air conditioner as claimed in claim 1, wherein: the side wall of the connecting shaft (22) is provided with a limiting boss (23), and the gap between the side wall of the first connecting part (21) and the limiting boss (23) is larger than or equal to the thickness of the second connecting part (31).

3. The air outlet of air conditioner as claimed in claim 1, wherein: the top surface of connecting axle (22) has spacing boss (23), spacing boss (23) surpass the lateral wall of connecting axle (22), the height more than or equal to of connecting axle (22) the thickness of second connecting portion (31).

4. The air outlet of air conditioner as claimed in claim 1, wherein: when the blades (2) are assembled on the shell (1), the connecting shafts (22) of the adjacent blades (2) face opposite directions.

5. The air outlet of air conditioner as claimed in claim 1, wherein: the one end that sets up on second connecting portion (31) connecting hole (32) is circular plate (34) of circular structure, correspondingly, first connecting portion (21) with second connecting portion (31) matched with lateral wall also is provided with circular recess (24), circular recess (24) with circular plate (34) phase-match.

6. The air outlet of air conditioner as claimed in claim 5, wherein: one side, far away from the circular groove (24), of the first connecting portion (21) is provided with a reinforcing rib (25), and the lower end of the reinforcing rib (25) is connected with the blade (2).

7. The air outlet of air conditioner as claimed in claim 1, wherein: casing (1) lateral wall is equipped with blade fixed slot (100), the both ends of blade (2) be provided with blade fixed slot (100) assorted rotation portion (26), rotation portion (26) can be located with rotating in blade fixed slot (100).

Technical Field

The invention relates to the technical field of air conditioner air outlets, in particular to an air conditioner air outlet.

Background

The automobile air conditioner air outlet belongs to automobile interior parts, is generally arranged on a main instrument desk and an auxiliary instrument desk, can adjust the environment temperature in an automobile when an air conditioner refrigeration or heating mode is started, and changes the air blowing direction by adjusting air outlet blades.

The air outlet of the automobile air conditioner usually comprises a blade, a connecting rod, a shell, a shifting sheet and other parts, wherein a rotating shaft is arranged on the blade, and the rotating shaft is cylindrical. All the blades are arranged in parallel and connected with the connecting rod and the shell, when the blades are stirred, the other blades swing along with the main blade under the action of the connecting rod, the wind direction is adjusted, and the wind blows to all parts of a human body.

The connecting rod and the blades of the existing air-conditioning air outlet are matched through the shaft hole and are in a cross push-pull mode, and a plurality of opposite forces such as F1, F2, F3 and the like are generated in the horizontal direction through the metal connecting rod, so that the inner blade is attached to the metal connecting rod, and the falling failure is prevented. However, under extreme conditions, due to uncertain factors such as turnover, transportation and subsequent assembly, the metal connecting rod can be subjected to external force to break the existing stress balance, and the metal connecting rod and the inner blade can be in a falling risk.

In order to solve the problems, the invention provides an air outlet of an air conditioner.

Disclosure of Invention

Technical problem to be solved

The invention aims to solve the problems that in the prior art, the air-conditioning air outlet is provided, and the problems that the existing stress balance of a metal connecting rod is broken by external force and the metal connecting rod and inner blades have falling risks due to uncertain factors such as turnover, transportation and subsequent assembly under individual conditions of the existing air-conditioning air outlet are solved.

(II) technical scheme

The technical scheme adopted by the invention for solving the technical problems is as follows: an air outlet of an air conditioner comprises a shell, a plurality of blades and a connecting rod, wherein the blades can be rotatably arranged at an air outlet port of the shell, and the connecting rod is movably connected with each blade and can restrict each blade to rotate synchronously; the blade is provided with a first connecting part connected with the connecting rod, and the connecting rod is uniformly provided with a plurality of second connecting parts connected with the blade; wherein, install the device on the car, open on-vehicle air conditioner, on-vehicle air conditioner begins to blow through the device, and one of them blade is adjusted to the user, cooperatees through connecting rod, first connecting portion and second connecting portion and drives other blades and rotate equally to change the direction of blowing.

The first connecting part is provided with a connecting shaft, and one end of the second connecting part, which is far away from the connecting rod, is provided with a connecting hole which is connected with the connecting shaft in a matching way; the connecting shaft is matched with the connecting hole, so that the first connecting part of the blade is movably connected with the second connecting part of the connecting rod.

The connecting shaft is provided with a limiting boss, and the second connecting part is also provided with a boss through groove matched with the limiting boss in shape; the limiting boss is arranged on the connecting shaft, the boss through groove is communicated with the connecting hole, and the structure is convenient for connecting the second connecting part to the connecting shaft; the limiting boss is additionally arranged on the connecting shaft of the blade, so that the assembly relation between the first connecting part of the blade and the second connecting part of the connecting rod can be met, and the blade can be prevented from falling off after rotating to any position.

When the relative angle between the blade and the connecting rod is equal to the assembling angle, the boss through groove can pass through the limiting boss to enable the blade and the connecting rod to be assembled in place; after the blade is assembled in place, when the relative angle between the blade and the connecting rod is not equal to the assembly angle, the limiting boss and the boss through groove are staggered in angle, and the limiting boss can limit the connecting rod to be separated from the blade;

when the blade is assembled on the shell, the adjustable range of the relative angle between the blade and the connecting rod is between a first limit angle and a second limit angle, and the second limit angle is larger than the first limit angle; the assembly angle is greater than the second limit angle or less than the first limit angle.

The connecting rod is made of metal, and the second connecting portion is also made of metal.

In the technical scheme, the connecting rods are arranged in the middle of the blades, the number of the second connecting parts is equal to that of the blades, and the connecting shaft penetrates through the connecting holes and enables the second connecting parts to be rotatably connected with the connecting shaft through the connecting holes.

Preferably, the side wall of the connecting shaft is provided with a limiting boss, and the gap between the side wall of the first connecting part and the limiting boss is larger than or equal to the thickness of the second connecting part.

Preferably, the top surface of the connecting shaft is provided with a limiting boss, the limiting boss exceeds the side wall of the connecting shaft, and the height of the connecting shaft is greater than or equal to the thickness of the second connecting part.

At specific during operation, align second connecting portion upper end connecting hole and connecting axle during the installation, the boss on the second connecting portion leads to the groove and aligns with spacing boss to with the second connecting portion assembly on the connecting axle, make the circular slab install into in the circular recess, make the circular slab can rotate relatively in the circular recess, when the user adjusts one of them blade, through the connecting rod with cooperate between the connecting portion and drive other blades when rotating equally, the circular slab rotates relatively in the circular recess, also is favorable to preventing droing of second connecting portion to a certain extent.

Preferably, when the blades are assembled on the shell, the connecting shafts of the adjacent blades face oppositely; the blades are uniformly arranged in the shell, correspondingly, the main rod is sequentially provided with three second connecting parts, one of the blades is adjusted during adjustment, the first connecting part and the second connecting part of the connecting rod are matched to drive other blades to rotate similarly, so that three opposite forces F1, F2 and F3 are generated in the horizontal direction of the connecting rod, the first connecting part on each blade is attached to the second connecting part of the connecting rod, and the arrangement of the limiting boss further prevents the second connecting part from falling off from the connecting shaft to cause failure.

Preferably, one end of the second connecting part, which is provided with the connecting hole, is a circular plate with a circular structure, correspondingly, the side wall of the first connecting part, which is matched with the second connecting part, is also provided with a circular groove, and the circular groove is matched with the circular plate; when the circular plate is installed, the circular plate of the second connecting portion is installed in the circular groove, and the circular plate is in clearance fit with the circular groove, so that the circular plate can rotate relatively in the circular groove.

Preferably, a reinforcing rib is arranged on one side, away from the circular groove, of the first connecting part, and the lower end of the reinforcing rib is connected with the blade; wherein, the setting of strengthening rib is favorable to strengthening being connected between connecting portion and the blade, and has also strengthened the intensity of connecting portion, and then has strengthened being connected between connecting portion and the second connecting portion.

Preferably, the casing lateral wall is equipped with the blade fixed slot, the both ends of blade be provided with blade fixed slot assorted rotation portion, rotation portion can locate with rotating in the blade fixed slot, wherein, this structure is favorable to convenience of customers to adjust a blade, drives other blades through the connecting rod and rotates.

When the blade is in rotary operation, the through groove of the boss on the second connecting part is staggered with the limit boss all the time, so that the limit boss on the connecting shaft and the second connecting part of the connecting rod have a limit relation, and the second connecting part is ensured not to fall off from the connecting shaft.

When the maximum opening degree state of the air outlet port is set, the angle of the blade is 0 degree, when the blade is closed, the angle of the blade is 90 degrees, when the maximum angle wind blows upwards, the angle of the blade is-27 degrees, and the special arrangement of the limiting boss on the connecting shaft of the blade enables the assembling angle of the limiting boss and the boss through groove of the second connecting part to avoid the working angle of the blade, so that after the air outlet port is assembled, the limiting boss can always generate a limiting effect on the second connecting part of the connecting rod.

At specific during operation, at first confirm the upper limit and the lower limit of the operating angle of air-out port during operation blade, then set up the position of the spacing boss on the connecting axle of blade, this structure makes the boss of spacing boss and second connecting portion lead to the groove and stagger and avoid the operating angle of blade, make and install the second connecting portion on the connecting axle after, the boss on the second connecting portion leads to the groove and staggers with spacing boss mutually, after the air-out port assembly is good like this, spacing boss just can produce spacing effect to the second connecting portion of connecting rod always, prevent that the second connecting portion from droing from the connecting axle.

(III) advantageous effects

1. The air outlet of the air conditioner, provided by the invention, has the advantages that the structures of the connecting shaft and the connecting rod are improved, the limiting boss is additionally arranged on the connecting shaft, the second connecting part is arranged on the connecting rod, the boss through groove matched with the limiting boss is additionally arranged on the second connecting part, the limiting boss and the boss through groove of the second connecting part are staggered and avoid the working angle of the blade, and when the blade rotates to work, the boss through groove on the second connecting part is always staggered with the limiting boss, so that the limiting boss on the connecting shaft and the second connecting part of the connecting rod have a limiting relation, and the second connecting part is effectively prevented from falling off from the connecting shaft.

2. According to the air outlet of the air conditioner, when the maximum opening degree of the air outlet port is set, the angle of the blade is 0 degree, when the blade is closed, the angle of the blade is 90 degrees, when the maximum wind blows upwards, the angle of the blade is-27 degrees, and the special arrangement of the limiting boss on the connecting shaft of the blade enables the assembly angle of the limiting boss and the boss through groove of the second connecting part to avoid the working angle of the blade, so that after the air outlet port is assembled, the limiting boss can always generate a limiting effect on the second connecting part of the connecting rod.

3. The three blades are uniformly arranged in the shell, correspondingly, the main rod is sequentially provided with three second connecting parts, one of the blades is adjusted during adjustment, the other blades are driven to rotate through the matching between the first connecting part and the second connecting part of the connecting rod, so that the connecting rod generates three opposite forces F1, F2 and F3 in the horizontal direction, the first connecting part on the blade is attached to the second connecting part of the connecting rod, and the arrangement of the limiting boss further prevents the second connecting part from falling off from the connecting shaft to cause failure.

Drawings

FIG. 1 is a first general structural diagram of the present invention;

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

FIG. 3 is a second overall view of the present invention;

fig. 4 is a partially enlarged view of the position B in fig. 3 according to the present invention.

Wherein: the air outlet structure comprises a shell 1, an air outlet port 10, a blade fixing groove 100, a blade 2, a first connecting part 21, a connecting shaft 22, a limiting boss 23, a circular groove 24, a reinforcing rib 25, a rotating part 26, a connecting rod 3, a second connecting part 31, a connecting hole 32, a boss through groove 33 and a circular plate 34.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

Referring to fig. 1-4, an air outlet of an air conditioner includes a housing 1, a plurality of blades 2 and a connecting rod 3, wherein the blades 2 are rotatably disposed at an air outlet port 10 of the housing 1, and the connecting rod 3 is movably connected to each blade 2 and can restrict each blade 2 from rotating synchronously; the blade 2 is provided with a first connecting part 21 connected with the connecting rod 3, and a plurality of second connecting parts 31 connected with the blade 2 are uniformly arranged on the connecting rod 3; wherein, install the device on the car, open on-vehicle air conditioner, on-vehicle air conditioner begins to blow through the device, and the user adjusts one of them blade 2, cooperatees through connecting rod 3, first connecting portion 21 and second connecting portion 31 and drives other blade 2 and rotate equally to change the direction of blowing.

The first connecting part 21 is provided with a connecting shaft 22, and one end of the second connecting part 31, which is far away from the connecting rod 3, is provided with a connecting hole 32 which is matched and connected with the connecting shaft 22; wherein, the first connecting part 21 of the blade 2 is movably connected with the second connecting part 31 of the connecting rod 3 through the matching of the connecting shaft 22 and the connecting hole 32.

The connecting shaft 22 is provided with a limiting boss 23, and the second connecting part 31 is also provided with a boss through groove 33 matched with the limiting boss 23 in shape; the limiting boss 23 is arranged on the connecting shaft 22, the boss through groove 33 is communicated with the connecting hole 32, and the structure is convenient for connecting the second connecting part 31 to the connecting shaft 22; the limiting boss 23 is added on the connecting shaft 22 of the blade 2, so that the assembly relation between the first connecting part 21 of the blade 2 and the second connecting part 31 of the connecting rod 3 can be satisfied, and the blade 2 can be prevented from falling off after rotating to any position.

When the relative angle between the blade 2 and the connecting rod 3 is equal to the assembling angle, the boss through groove 33 can pass through the limit boss 23 to assemble the blade 2 and the connecting rod 3 in place; after the blade 2 and the connecting rod 3 are assembled in place, when the relative angle between the blade 2 and the connecting rod 3 is not equal to the assembly angle, the limiting boss 23 and the boss through groove 33 are staggered in angle, and the limiting boss 23 can limit the connecting rod 3 to be separated from the blade 2;

when the blade 2 is assembled on the shell 1, the adjustable range of the relative angle between the blade 2 and the connecting rod 3 is between a first limit angle and a second limit angle, and the second limit angle is larger than the first limit angle; the assembly angle is greater than the second limit angle or less than the first limit angle.

The connecting rod 3 is made of metal, and the second connecting portion 31 is also made of metal.

In the above technical solution, the connecting rods 3 are disposed in the middle of the blades 2, the number of the second connecting portions 31 is equal to the number of the blades 2, and the connecting shaft 22 penetrates through the connecting holes 32 and is rotatably connected with the second connecting portions 31 and the connecting shaft 22 through the connecting holes 32.

The side wall of the connecting shaft 22 is provided with a limit boss 23, and the gap between the side wall of the first connecting part 21 and the limit boss 23 is larger than or equal to the thickness of the second connecting part 31.

The top surface of the connecting shaft 22 is provided with a limiting boss 23, the limiting boss 23 exceeds the side wall of the connecting shaft 22, and the height of the connecting shaft 22 is larger than or equal to the thickness of the second connecting part 31.

At specific during operation, with second connecting portion 31 upper end connecting hole 32 and connecting axle 22 alignment during the installation, boss through groove 33 on the second connecting portion 31 is aligned with spacing boss 23, and with second connecting portion 31 assembly on connecting axle 22, make the circular slab install into in the circular recess, make the circular slab can rotate relatively in the circular recess, adjust one of them blade 2 when the user, cooperate through between connecting rod 3 and the connecting portion and drive other blade 2 and rotate equally, the circular slab rotates relatively in the circular recess, also is favorable to preventing the drop of second connecting portion 31 to a certain extent.

When the blades 2 are assembled on the shell 1, the connecting shafts 22 of the adjacent blades 2 face opposite directions; the blades 2 are uniformly arranged in the housing 1, correspondingly, the main rod is sequentially provided with three second connecting parts 31, when in adjustment, one of the blades 2 is adjusted, the first connecting part 21 and the second connecting part 31 of the connecting rod 3 are matched to drive other blades 2 to rotate similarly, so that three opposite forces F1, F2 and F3 are generated on the connecting rod 3 in the horizontal direction, the first connecting part 21 on the blade 2 is attached to the second connecting part 31 of the connecting rod 3, and the arrangement of the limiting boss 23 further prevents the second connecting part 31 from falling off from the connecting shaft 22 to cause failure.

A circular plate 34 with a circular structure at one end of the connecting hole 32 is arranged on the second connecting part 31, correspondingly, a circular groove 24 is also arranged on the side wall of the first connecting part 21 matched with the second connecting part 31, and the circular groove 24 is matched with the circular plate 34; wherein, when mounting, the circular plate 34 of the second connecting part 31 is mounted in the circular groove 24, and the circular plate 34 is in clearance fit with the circular groove 24, so that the circular plate 34 can rotate relatively in the circular groove 24.

A reinforcing rib 25 is arranged on one side of the first connecting part 21 far away from the circular groove 24, and the lower end of the reinforcing rib 25 is connected with the blade 2; wherein, the arrangement of the reinforcing ribs 25 is beneficial to enhancing the connection between the connecting portion and the blade 2, and also enhances the strength of the connecting portion, thereby enhancing the connection between the connecting portion and the second connecting portion 31.

The lateral wall of the shell 1 is provided with a blade fixing groove 100, two ends of the blade 2 are provided with rotating parts 26 matched with the blade fixing groove 100, the rotating parts 26 can be rotatably arranged in the blade fixing groove 100, wherein the structure is beneficial to a user to adjust one blade 2, and the connecting rod 3 drives other blades 2 to rotate.

During specific work, the working angle range of the blade 2 is-27 degrees to 90 degrees, after assembly is completed, the second connecting portion 31 is rotatably connected with the connecting shaft 22 through the connecting hole 32, in addition, the limiting boss 23 and the boss through groove 33 are mutually matched, the structure enables the blade 2 not to reach the assembly angle during working rotation, when the blade 2 is in rotary work, the boss through groove 33 on the second connecting portion 31 is always staggered with the limiting boss 23, the limiting boss 23 on the connecting shaft 22 and the second connecting portion 31 of the connecting rod 3 have a limiting relation, and the second connecting portion 31 is ensured not to fall off from the connecting shaft 22.

Wherein, when setting for the maximum state of the opening degree of air outlet port 10, the angle of blade 2 is 0 degree, when blade 2 closed, the angle of blade 2 is 90 degrees, when the maximum angle wind blows upwards, the angle of blade 2 is-27 degrees, the special setting of spacing boss 23 on the connecting axle 22 of blade 2 makes the assembly angle of this spacing boss 23 and the boss through groove 33 of second connecting portion 31 avoid the working angle of blade 2, like this air outlet port 10 assembles the back, spacing boss 23 just can produce spacing effect to second connecting portion 31 of connecting rod 3 at all times.

At specific during operation, at first confirm the upper limit and the lower limit of the operating angle of air outlet port 10 during operation blade 2, then set up the position of spacing boss 23 on the connecting axle 22 of blade 2, this structure makes spacing boss 23 and the boss of second connecting portion 31 lead to the groove 33 stagger and avoid the operating angle of blade 2, make and install the back on the connecting axle 22, the boss that leads to the groove 33 on the second connecting portion 31 staggers with spacing boss 23 mutually, like this air outlet port 10 assembles the back, spacing boss 23 just can produce spacing effect to the second connecting portion 31 of connecting rod 3 at all times, prevent that second connecting portion 31 from droing from connecting axle 22.

In the air outlet of the air conditioner, the angle of the blade arranged on the shell can be adjusted, and the connecting rod cannot synchronously rotate along with the blade, so that a variable relative angle exists between the blade and the connecting rod when viewed from the side. The relative angle can be freely varied from 0 to 360 degrees in theory, but there is a limit to the relative angle due to structural limitations of the blade, link, or housing. In the invention, when the blades assembled on the shell are respectively adjusted to the upper limit and the lower limit, the relative angle between the blades and the connecting rod is defined as a first limit angle and a second limit angle; because the blade and the connecting rod are respectively provided with the limiting part and the avoiding part with the matched shapes, only when the relative angle between the blade and the connecting rod is equal to a certain specific relative angle, the connecting shaft and the limiting boss can pass through the limiting hole to enable the blade and the connecting rod to be assembled in place, and the specific relative angle is defined as the assembling angle of the blade and the connecting rod.

According to the invention, the structure of the connecting shaft 22 and the connecting rod 3 is improved, the limiting boss 23 is additionally arranged on the connecting shaft 22, the second connecting part 31 is arranged on the connecting rod 3, the boss through groove 33 matched with the limiting boss 23 is additionally arranged on the second connecting part 31, the structure enables the limiting boss 23 and the boss through groove 33 of the second connecting part 31 to be staggered and avoid the working angle of the blade 2, and when the blade 2 rotates to work, the boss through groove 33 on the second connecting part 31 is always staggered with the limiting boss 23, so that the limiting boss 23 on the connecting shaft 22 and the second connecting part 31 of the connecting rod 3 have a limiting relation, and the second connecting part 31 is effectively prevented from falling off from the connecting shaft 22.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.