Rear face blowing pipeline of automobile air conditioner

Abstract

The utility model discloses a rear face blowing pipeline of an automobile air conditioner. The rear face blowing pipeline of the automobile air conditioner comprises a pipeline body, the pipeline body is installed in a center control board, an adjusting mechanism is arranged at an air opening of the pipeline body, and a limiting mechanism is arranged in the adjusting mechanism; the adjusting mechanism comprises an adjusting ring of a circular structure, a mounting ring is fixedly connected to the side, close to the pipeline body, of the adjusting ring, the section of the adjusting ring is of a U-shaped structure, and a mounting groove is formed in one side of the pipeline body. According to the rear face blowing pipeline of the automobile air conditioner, force is applied to the limiting block through the threaded rod, the limiting block can slide into the connecting groove through the inner wall of the connecting port and the inner wall of the connecting groove due to the force, the adjusting ring can be rotated by rotating the force application ring, and the mounting ring can be separated from the inner wall of the mounting groove due to rotation of the adjusting ring; and therefore, the disassembly operation of the adjusting air plate can be completed, and maintenance and replacement operation of a user are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile air conditioner, especially to a kind of automobile air conditioner rear blows face pipeline. BACKGROUND

[0002] Automobile air conditioner rear blows face pipeline is a component in automobile air conditioner system, responsible for transporting the air of temperature and air volume adjusted from air conditioner box interior to rear passenger area.Usually made of metal pipeline or plastic pipeline, with certain strength and corrosion resistance, to adapt to the complex environment inside vehicle. Its internal passage is relatively smooth, to reduce the resistance when air flows, ensure that air volume can be smoothly transmitted, generally located in the interior of center console, above rear seat and door or side plate.

[0003] In prior art, automobile air conditioner rear blows face pipeline generally includes pipeline body, opening of pipeline body is fixedly connected with air outlet frame, and the inner of air outlet frame is rotatably connected with several adjusting wind plates by bearing, the angle of adjusting wind plate is adjusted to adjust the angle of air outlet.

[0004] However, the above device when using, with the increase of using time, user likes to add cell phone holder at air outlet to deal with ordinary use (such as navigation), when cell phone holder is installed on adjusting wind plate, the gravity of cell phone itself or the excessive force exerted by user, easy to cause the damage of adjusting wind plate, since air outlet frame is fixed at the opening of pipeline body, user needs to disassemble the whole center control panel, difficult to repair and replace adjusting wind plate.

[0005] Therefore, it is necessary to provide a kind of automobile air conditioner rear blows face pipeline to solve the above technical problems. UTILITY MODEL CONTENT

[0006] In view of the above situation, to overcome the defects of prior art, the utility model provides a kind of automobile air conditioner rear blows face pipeline, which can facilitate the repair and replacement operation of user.

[0007] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0008] Automobile air conditioner rear blows face pipeline, including: pipeline body, the pipeline body is installed in center control panel, the air inlet of pipeline body is provided with adjusting mechanism, and the adjusting mechanism is provided with limiting mechanism.

[0009] The adjusting mechanism comprises an adjusting ring in a circular structure, an installation ring is fixedly connected to one side of the adjusting ring close to the pipeline body, the section of the adjusting ring is in a U-shaped structure, an installation groove is formed in one side of the pipeline body, the inner wall of the installation groove is connected with the installation ring through screw threads, a plurality of fixing blocks are fixedly connected to the inner wall of the adjusting ring and are uniformly distributed, an adjusting shaft is rotatably connected to one side of the fixing block through a bearing, an adjusting plate is fixedly connected to one side of the adjusting shaft, and the blowing direction of the pipeline body can be adjusted through the rotation of the adjusting plate, so that the maintenance and replacement operation of the user is facilitated.

[0010] Preferably, the outer wall of the adjusting ring is fixedly connected with a force applying ring, and the force applying ring is attached to the outer wall of the central control plate.

[0011] Preferably, the limiting mechanism comprises a limiting block, a limiting opening is formed in the top inner wall of the adjusting ring, a connecting groove is formed in the inner wall of the pipeline body and extends into the installation groove, and a connecting opening is formed in the inner wall of the installation ring; the limiting block is in sliding fit with the inner walls of the limiting opening, the connecting groove and the connecting opening; the limiting block is fixedly connected to the bottom inner wall of the adjusting ring, and the top of the supporting rod is rotatably connected with a threaded rod through a bearing.

[0012] Preferably, the bottom inner wall of the adjusting ring is fixedly connected with a supporting rod, the top of the supporting rod is rotatably connected with a threaded rod through a bearing, and the threaded rod is connected with the limiting block through screw threads; the threaded rod is rotated to move the limiting block.

[0013] Preferably, the inner wall of the adjusting ring is fixedly connected with a fixed plate, one side of the fixed plate is rotatably connected with a worm through a bearing, and the surface of the threaded rod is fixedly connected with a worm wheel at the bottom; the worm is engaged with the worm wheel.

[0014] Preferably, one side of the worm is fixedly connected with a rotating rod, and the rotating rod is located outside the adjusting ring; the rotating rod is rotated to facilitate the rotation of the threaded rod, and facilitates the maintenance and replacement operation of the equipment by the staff.

[0015] Compared with the prior art, the adjusting mechanism has the following beneficial effects:

[0016] (1) The utility model discloses a rotation rotating rod can make the worm rotation, the rotation of worm can make the worm wheel rotation, can make the threaded rod to limit block force at this moment, limit block stress can slip to the connecting groove through the inner wall of connecting mouth and the inner wall of connecting groove, and the rotation of adjusting ring can make the mounting ring separate with the inner wall of mounting groove, namely can complete the disassembly operation of adjusting the air baffle, therefore, it is convenient for the maintenance and replacement operation of user,

[0017] (2) The utility model discloses setting force ring can cover the opening of pipeline body, can provide the equipment with the beautiful effect, in addition, force ring and central control panel contact operation, namely, the mounting ring is installed in place, and at this time, limit block is just aligned with limit mouth,

[0018] (3) The utility model discloses setting limit block can be moved under the inner wall limiting effect of limit mouth, can contact or separate with the inner wall of connecting groove and the inner wall of connecting mouth, and can be fixed to adjusting ring. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three -dimensional structure schematic diagram of automobile air conditioner rear blow face pipeline provided by the utility model;

[0020] Figure 2 It is the force ring structure schematic diagram of automobile air conditioner rear blow face pipeline provided by the utility model;

[0021] Figure 3 It is the worm structure schematic diagram of automobile air conditioner rear blow face pipeline provided by the utility model;

[0022] Figure 4 It is Figure 3 It is the enlarged structure schematic diagram of A place in the middle;

[0023] Figure 5 It is the worm wheel structure schematic diagram of automobile air conditioner rear blow face pipeline provided by the utility model.

[0024] Among them, the name corresponding to the reference sign is: 1, pipeline body;2, central control panel;3, adjusting ring;4, mounting groove;5, mounting ring;6, fixed block;7, adjusting shaft;8, adjusting plate;9, force ring;10, limit block;11, limit mouth;12, connecting groove;13, connecting mouth;14, threaded rod;15, fixed plate;16, worm;17, worm wheel;18, rotating rod. DETAILED DESCRIPTION

[0025] The utility model will be further explained in connection with the drawings and examples, and the mode of the utility model includes but is not limited to the following examples.

[0026] First embodiment:

[0027] like Figures 1-5 As shown, the bottle cap for storing honey provided by this utility model includes: a pipe body 1, the pipe body 1 is installed in the central control plate 2, and an adjustment mechanism is provided at the air outlet of the pipe body 1, and a limit mechanism is provided in the adjustment mechanism.

[0028] The adjustment mechanism includes a circular adjustment ring 3. A mounting ring 5 is fixedly connected to the side of the adjustment ring 3 closest to the pipe body 1. The adjustment ring 3 has a U-shaped cross-section. A mounting groove 4 is provided on one side of the pipe body 1. The inner wall of the mounting groove 4 is threadedly connected to the mounting ring 5. Several evenly distributed fixing blocks 6 are fixedly connected to both sides of the inner wall of the adjustment ring 3. An adjustment shaft 7 is rotatably connected to one side of each fixing block 6 via a bearing. An adjustment plate 8 is fixedly connected to one side of the adjustment shaft 7. The airflow direction of the pipe body 1 can be adjusted by rotating the adjustment plate 8. (Reference) Figures 1-5 In use, rotating the rotating rod 18 causes the worm gear 16 to rotate, and the rotation of the worm gear 16 causes the worm wheel 17 to rotate. At this time, the threaded rod 14 can apply force to the limiting block 10. The limiting block 10, under force, can slide into the connecting groove 12 through the inner wall of the connecting port 13 and the inner wall of the connecting groove 12. Rotating the force-applying ring 9 causes the adjusting ring 3 to rotate. The rotation of the adjusting ring 3 can separate the mounting ring 5 from the inner wall of the mounting groove 4, thus completing the disassembly operation of the adjusting air plate. Therefore, it is convenient for users to carry out maintenance and replacement operations.

[0029] The adjustable plate 8 can be rotated in conjunction with the adjustable shaft 7 to adjust the direction of the airflow blown out through the pipe body 1. When installing the adjustable ring 3, the above operation can be reversed so that the limiting block 10 can slide through the inner wall of the limiting port 11 into the connecting groove 12 and the connecting port 13.

[0030] Second embodiment:

[0031] To allow the limiting block 10 to enter the limiting port 11, a force-applying ring 9 is fixedly connected to the outer wall of the adjusting ring 3, and the force-applying ring 9 is in contact with the outer wall of the central control plate 2.

[0032] By setting the force-applying ring 9, the opening of the pipe body 1 can be covered, which can provide an aesthetic effect for the equipment. In addition, when the force-applying ring 9 contacts the central control plate 2, it indicates that the installation ring 5 is installed in place, and at this time the limit block 10 is aligned with the limit port 11.

[0033] Third embodiment:

[0034] like Figures 2-5As shown, the limiting mechanism includes a limiting block 10, the top inner wall of the adjusting ring 3 is provided with a limiting opening 11, the inner wall of the pipeline body 1 is provided with a connecting groove 12 extending into the mounting groove 4, the inner wall of the mounting ring 5 is provided with a connecting opening 13, and the inner wall of the limiting block 10, the inner wall of the connecting groove 12 and the inner wall of the connecting opening 13 are all in sliding fit.

[0035] By setting the limiting block 10, the limiting block 10 can be moved under the limiting action of the inner wall of the limiting opening 11, can be in contact with the inner wall of the connecting groove 12 and the inner wall of the connecting opening 13, or can be separated, and can be fixed to the adjusting ring 3.

[0036] Fourth embodiment:

[0037] In order to facilitate the movement of the limiting block 10, the bottom inner wall of the adjusting ring 3 is fixedly connected with a supporting rod, the top of the supporting rod is rotatably connected with a threaded rod 14 through a bearing, and the threaded rod 14 is connected with the limiting block 10 through a threaded connection. The rotation of the threaded rod 14 can move the limiting block 10.

[0038] By setting the threaded rod 14, the limiting block 10 can be forced to move when the threaded rod 14 is rotated.

[0039] Fifth embodiment:

[0040] In order to facilitate the locking operation of the user, the inner wall of the adjusting ring 3 is fixedly connected with a fixed plate 15, one side of the fixed plate 15 is rotatably connected with a worm 16 through a bearing, the surface of the threaded rod 14 is fixedly connected with a worm wheel 17, and the worm 16 is engaged with the worm wheel 17.

[0041] By setting the worm wheel 17, the worm wheel 17 can be rotated when the worm 16 is rotated, the rotation of the worm wheel 17 can make the threaded rod 14 rotate, and the rotation of the threaded rod 14 can make the limiting block 10 move.

[0042] Sixth embodiment:

[0043] As shown in the figure, Figure 2 The side of the worm 16 is fixedly connected with a rotating rod 18, and the rotating rod 18 is located outside the adjusting ring 3.

[0044] By setting the rotating rod 18, the threaded rod 14 can be rotated, and the staff can be facilitated to maintain and replace the equipment.

[0045] Working principle: through the limiting block 10 through the limiting mouth 11 the inner wall to the connecting groove 12 and connecting mouth 13 can, through the rotation of the rotating rod 18 can make the worm 16 rotation, worm 16 rotation can make the worm wheel 17 rotation, at this time can make the threaded rod 14 to limiting block 10 force, limiting block 10 force can through the connecting mouth 13 the inner wall and the connecting groove 12 the inner wall slip to the connecting groove 12, rotating force ring 9 can make the adjusting ring 3 rotation, adjusting ring 3 rotation can make the installation ring 5 and installation groove 4 the inner wall separate, namely can complete the disassembly operation of adjusting the air baffle, therefore, it is convenient for the user's maintenance and replacement operation.

[0046] The above embodiment is only one of the preferred embodiments of the present application, and should not be used to limit the protection scope of the present application, but any insignificant modification or polishing made in the main design idea and spirit of the present application, the technical problems solved are still consistent with the present application, and should be included in the protection scope of the present application.

Claims

1. A rear-blowing duct for automotive air conditioning, characterized in that, Include: The pipeline body (1) is installed in the center control panel (2), the air port of the pipeline body (1) is provided with adjusting mechanism, the adjusting mechanism is provided with limit mechanism; The adjusting mechanism includes the adjusting ring (3) of circular structure, the adjusting ring (3) is fixedly connected with the mounting ring (5) on the side close to the pipeline body (1), the section of the adjusting ring (3) is U-shaped structure, one side of the pipeline body (1) is provided with the mounting groove (4), the inner wall of the mounting groove (4) is connected with the mounting ring (5) by screw thread, the inner wall of the adjusting ring (3) is fixedly connected with the fixing block (6) of several even distribution, one side of the fixing block (6) is rotatably connected with the adjusting shaft (7) by bearing, one side of the adjusting shaft (7) is fixedly connected with the adjusting plate (8), the blowing direction of the pipeline body (1) can be adjusted by the rotation of the adjusting plate (8).

2. The rear face duct for an automobile air conditioner according to claim 1, wherein The outer wall of the adjusting ring (3) is fixedly connected with the force ring (9), and the outer wall of the force ring (9) is attached to the outer wall of the center control panel (2).

3. The rear defrost duct for an automotive air conditioner according to claim 1, wherein The limit mechanism includes the limit block (10), the top inner wall of the adjusting ring (3) is provided with the limit port (11), the inner wall of the pipeline body (1) is provided with the connecting groove (12) extending into the mounting groove (4), the inner wall of the mounting ring (5) is provided with the connecting port (13), and the inner wall of the limit block (10), the inner wall of the connecting groove (12) and the inner wall of the connecting port (13) are all formed in sliding fit.

4. The rear defrost duct for an automotive air conditioner according to claim 3, wherein The bottom inner wall of the adjusting ring (3) is fixedly connected with the support rod, the top of the support rod is rotatably connected with the threaded rod (14) by bearing, the threaded rod (14) is connected with the limit block (10) by screw thread, and the limit block (10) can be moved by the rotation of the threaded rod (14).

5. The rear defrost duct for an automotive air conditioner according to claim 4, wherein The inner wall of the adjusting ring (3) is fixedly connected with the fixed plate (15), one side of the fixed plate (15) is rotatably connected with the worm (16) by bearing, the surface of the threaded rod (14) is fixedly connected with the worm wheel (17), and the worm (16) is engaged with the worm wheel (17).

6. The rear defrost duct for an automotive air conditioner according to claim 5, wherein One side of the worm (16) is fixedly connected with the rotating rod (18), and the rotating rod (18) is located outside the adjusting ring (3).

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