Vehicle-mounted fragrance cover plate structure convenient to operate

Abstract

The utility model relates to the technical field of vehicle-mounted fragrance cover plates, in particular to a vehicle-mounted fragrance cover plate structure convenient to operate, which overcomes the defects in the prior art and comprises a box body, an adjusting bolt and a cover plate piece, the box body is provided with two placing grooves, the adjusting bolt is arranged at the top of the middle of the box body, and the cover plate piece is arranged on the box body. One end of the cover plate part is connected with the adjusting bolt and is synchronously adjusted with the adjusting bolt, the cover plate part is provided with a through overflow hole, the middle of the cover plate part is also provided with a filter part, the bottom of the cover plate part is provided with a plurality of groups of positioning parts, and the middle of the cover plate part is provided with an adjusting rod; one end of the positioning piece is in sliding contact with the bottom of the adjusting rod, the other end of the positioning piece can be inserted between the inner walls of the containing groove, and compared with the prior art, the free operation and the use convenience of the vehicle-mounted fragrance cover plate are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of vehicle fragrance cover technology, specifically a convenient vehicle fragrance cover structure. Background Technology

[0002] With the upgrading of automobile consumption, in-car fragrance systems have gradually become an important feature for improving driving comfort. Existing in-car fragrance devices usually adopt a freestanding fragrance box or integrated air vent design. However, in actual use, we have found that the fragrance box / canister is mostly placed in the groove on the armrest seat. And conventional armrest seats usually have at least two grooves. Opening the fragrance box / canister can easily allow dust and other particles from inside the car to enter the fragrance box / canister. Moreover, the grooves on the armrest seat are all open structures without any protective structure.

[0003] Chinese utility model patent CN218858108U discloses a car air freshener that is easy to install and replace. This patent effectively solves the problems of the current car air fresheners on the market having a relatively simple structure, making it inconvenient to replace the essential oils, and causing a lot of essential oils to evaporate and be wasted if they are not used for a long time. However, most air fresheners on the market are placed in the groove of the armrest seat in the middle of the front driver's seat. The air freshener of this patent takes up a lot of space, affecting the interior layout of the vehicle. Moreover, the top cover structure of this air freshener is not convenient for people in the car to operate when using it.

[0004] Therefore, we propose an easy-to-use in-vehicle fragrance diffuser cover structure to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a convenient car fragrance diffuser cover structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A user-friendly car air freshener cover structure includes a box body, an adjusting bolt, and a cover plate. The box body has two placement slots. The adjusting bolt is located at the top center of the box body. One end of the cover plate is connected to the adjusting bolt and adjusted synchronously. The cover plate has a through-hole for overflowing. A filter element is also provided in the middle of the cover plate. Multiple positioning elements are provided at the bottom of the cover plate. An adjusting rod is provided in the middle of the cover plate. When the adjusting rod is rotated downwards, one end of the positioning element slides into contact with the bottom of the adjusting rod, while the other end of the positioning element can be inserted between the inner walls of the placement slots.

[0008] According to the above technical solution, a number of limiting hooks are evenly arranged on the inner wall of the placement groove along its circumference. The limiting hooks are elastic, and a number of positioning grooves matching the positioning components are also opened on the inner wall of the placement groove.

[0009] According to the above technical solution, a fixing groove is provided in the middle of the box body between its inner walls. An adjusting spring is fixedly connected to the bottom wall of the fixing groove. The top of the adjusting bolt is set in an "I" shape, and a connecting groove is provided in the bottom end of the adjusting bolt. The top of the adjusting spring is fixed in the connecting groove, and the bottom end of the adjusting bolt is always located in the fixing groove.

[0010] According to the above technical solution, the cover plate includes a vent plate and a rotating component. An overflow hole is opened on the vent plate. An open hollow cavity is opened in the middle of the vent plate. Two rotating components are provided, and the rotating components are arranged in an arc shape. One end of the rotating component is rotatably mounted between the inner walls of the hollow cavity through a shaft connection. A positioning pin is elastically provided on the other end of the rotating component. A positioning hole matching the positioning pin is opened on the top of the vent plate.

[0011] According to the above technical solution, the filter element includes a connecting frame and filter screens. Multiple filter screens are provided, and the multiple filter screens are respectively fixedly connected between opposite side walls on the connecting frame. The connecting frame is fixedly connected between the inner walls of the hollow cavity, and the connecting frame and the vent plate are arranged concentrically. When the positioning pin is located in the positioning hole, the outer side wall of the rotating part is flush with the circumferential side wall of the vent plate, and the end of the connecting frame contacts the inner side wall of the rotating part facing the hollow cavity.

[0012] According to the above technical solution, the positioning component includes a positioning rod, a piston shaft, and a fixed seat. The fixed seat is fixedly connected to the bottom wall of the vent plate. The positioning rod passes through the fixed seat and slides in contact with it. Fixed block one and fixed block two are fixedly connected to the bottom wall of the positioning rod. Fixed block one and fixed block two are located on both sides of the fixed seat. The piston shaft is also fixedly connected to the side wall of fixed block two facing the fixed seat. The other end of the piston shaft slides between the inner walls of the fixed seat. An adjusting spring two is sleeved on the outside of the piston shaft. The adjusting spring two is set between the side walls of fixed block two and the fixed seat. One end of the positioning rod is set with an inclined surface and the inclined surface can slide in contact with the bottom end of the adjusting rod. The other end of the positioning rod is set with an "L" shaped structure and the end matches the positioning groove.

[0013] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0014] By incorporating an adjusting bolt, a vent plate, a filter, an adjusting rod, a positioning rod, and a rotating component, the system serves two purposes: firstly, the filter is positioned in the middle of the vent plate to prevent external dust from entering the car air freshener and affecting its subsequent use; secondly, the elasticity and rotation of the adjusting bolt allow the vent plate to freely switch between two placement slots. During use, the adjusting rod and positioning rod work together, their sliding contact fixing the other end of the positioning rod in the positioning slot, thus achieving the positioning effect of the cover plate. This effectively improves the ease of operation and use of the car air freshener cover plate. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a top view of the structure of this utility model;

[0017] Figure 3 yes Figure 2 Schematic diagram of the cross section of AA;

[0018] Figure 4 This is a schematic diagram showing the connection between the adjusting bolt and the adjusting spring of this utility model;

[0019] Figure 5 This is a structural schematic diagram of the breathable plate of this utility model;

[0020] Figure 6 This is a schematic diagram of the connection between the connecting frame and the filter screen of this utility model.

[0021] In the diagram: 1. Box body; 11. Limit hook; 12. Positioning groove; 13. Fixing groove; 2. Adjusting bolt; 21. Adjusting spring 1; 3. Cover plate; 31. Ventilation plate; 32. Connecting frame; 321. Filter screen; 33. Adjusting rod; 34. Positioning rod; 341. Piston shaft; 35. Fixing seat; 36. Rotating component. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 The present invention provides the following technical solution:

[0024] A user-friendly car air freshener cover structure includes a box body 1, an adjusting bolt 2, and a cover plate 3. The box body 1 has two placement slots. The adjusting bolt 2 is located at the top center of the box body 1. One end of the cover plate 3 is connected to the adjusting bolt 2 and is adjusted synchronously. The cover plate 3 has a through-hole overflow hole and a filter element in the middle. The bottom of the cover plate 3 has multiple positioning elements. An adjusting rod 33 is threadedly connected to the middle of the cover plate 3. When the adjusting rod 33 is rotated downwards, one end of the positioning element slides into contact with the bottom of the adjusting rod 33, while the other end of the positioning element can be inserted between the inner walls of the placement slots.

[0025] Several limiting hooks 11 are evenly arranged along the circumference of the inner wall of the placement groove. The limiting hooks 11 are elastic, and multiple positioning grooves 12 that match the positioning components are also provided on the inner wall of the placement groove.

[0026] It should be further explained that the fragrance is placed in one of the placement slots, and its position is fixed by the limiting hook 11. Then, by rotating the adjusting bolt 2, the cover plate 3 is rotated to the top of the placement slot where the fragrance is located (at this time, the adjusting bolt 2 is in the pop-up state). Then, the cover plate 3 is pressed down until it contacts the top wall of the box body 1. Then, by rotating the adjusting rod 33, it is turned downward, so that the positioning member moves horizontally in a straight line under the action of the adjusting rod 33, and the other end of the positioning member is inserted into the corresponding positioning slot 12. In this way, the position of the cover plate 3 is fixed at the top of the placement slot, so as to serve as the cover of the fragrance.

[0027] According to the above technical solution, a fixing groove 13 is provided in the middle of the inner wall of the box body 1. An adjusting spring 21 is fixedly connected to the bottom wall of the fixing groove 13. The top of the adjusting bolt 2 is set in an "I" shape, and a connecting groove is provided in the bottom end of the adjusting bolt 2. The top of the adjusting spring 21 abuts against the top wall of the connecting groove, and the bottom end of the adjusting bolt 2 is always located in the fixing groove 13.

[0028] Two sliders (not shown in the figure) are fixedly connected to the circumferential side wall of the adjusting bolt 2. The sliders slide vertically between the inner walls of the box 1, so that the adjusting bolt 2 will never fall out of the fixing groove 13.

[0029] It should be further explained that the adjusting bolt 2 can be moved up and down elastically by pressing. Since the top of the adjusting spring 21 only makes a contact with the connecting groove, the adjusting spring 21 will not be excessively twisted when the adjusting bolt 2 is manually rotated, thus avoiding premature damage to the adjusting spring 21.

[0030] According to the above technical solution, the cover plate 3 includes a vent plate 31 and a rotating component 36. An overflow hole is opened on the vent plate 31. An open hollow cavity is opened in the middle of the vent plate 31. Two rotating components 36 are provided, and the rotating components 36 are arranged in an arc shape. One end of the rotating component 36 is rotatably connected to the inner wall of the hollow cavity through a shaft. A positioning pin is elastically provided on the other end of the rotating component 36. A positioning hole matching the positioning pin is opened on the top of the vent plate 31.

[0031] According to the above technical solution, the filter element includes a connecting frame 32 and a filter screen 321. Multiple filter screens 321 are provided, and the multiple filter screens 321 are respectively fixedly connected between opposite side walls on the connecting frame 32. The connecting frame 32 is fixedly connected between the inner walls of the hollow cavity, and the connecting frame 32 and the vent plate 31 are co-centered. When the positioning pin is located in the positioning hole, the outer side wall of the rotating member 36 is flush with the circumferential side wall of the vent plate 31, and the end of the connecting frame 32 contacts the inner side wall of the rotating member 36 facing the hollow cavity.

[0032] It should be further explained that by setting rotatable and adjustable rotating parts 36 on both sides of the hollow cavity, it is also to facilitate the replacement of the connecting frame 32 and filter screen 321 in the hollow cavity by opening the rotating parts 36 on both sides outward, so as to avoid excessive dust accumulation on them and affecting the effect of the fragrance. After the connecting frame 32 and filter screen 321 are installed, simply rotate the rotating part 36 to one side of the hollow cavity until it contacts the connecting frame 32, and then the positioning pin pops out from the positioning hole on the vent plate 31 to complete the positioning work.

[0033] According to the above technical solution, the positioning component includes a positioning rod 34, a piston shaft 341, and a fixed seat 35. The fixed seat 35 is fixedly connected to the bottom wall of the vent plate 31. The positioning rod 34 passes through the fixed seat 35 and slides in contact with it. Fixed block one and fixed block two are fixedly connected to the bottom wall of the positioning rod 34. Fixed block one and fixed block two are located on both sides of the fixed seat 35, and piston shaft 341 is also fixedly connected to the side wall of fixed block two facing the fixed seat 35. The other end of piston shaft 341 slides between the inner walls of the fixed seat 35, and an adjusting spring two is sleeved on the outside of piston shaft 341. The adjusting spring two is set between the side walls of fixed block two and the fixed seat 35. One end of the positioning rod 34 is set with an inclined surface and the inclined surface can slide in contact with the bottom end of the adjusting rod 33. The other end of the positioning rod 34 is set with an "L" shaped structure and the end matches the positioning groove 12.

[0034] The adjusting rod 33 has a short external thread, and the vent plate 31 has an internal thread (not shown in the figure) between the inner walls above the hollow cavity. The external thread matches the internal thread.

[0035] It should be further explained that by rotating the adjusting rod 33 downwards, the bottom end of the adjusting rod 33 moves downwards against the inclined surface of multiple positioning rods 34. Under the sliding engagement and the limiting and guiding effect of the fixed seat 35 and the piston shaft 341 on the positioning rods 34, the positioning rods 34 can only move in a straight line towards the side where the positioning groove 12 is located. The rotation of the adjusting rod 33 can be stopped after the "L"-shaped end on the positioning rod 34 is inserted into the positioning groove 12. At this time, the cover plate 3 is fixed on the top wall of the placement groove where the fragrance is placed.

[0036] To switch to the other side, first rotate the adjusting rod 33 upwards. Under the action of the second adjusting spring, the positioning rod 34 will be reset and moved out of the positioning groove 12. After it is moved out, under the action of the first adjusting spring 21, the adjusting bolt 2 will cause the cover plate 3 to spring upwards. Then rotate the adjusting bolt 2 to the other side and cause the cover plate 3 to rotate. After it is rotated into place, repeat the above process.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A user-friendly car air freshener cover structure, comprising a housing (1), an adjusting plug (2), and a cover plate (3), characterized in that, The box body (1) has two placement slots. The adjusting bolt (2) is located at the top middle of the box body (1). One end of the cover plate (3) is connected to the adjusting bolt (2) and adjusted synchronously. The cover plate (3) has an overflow hole that passes through it. A filter is also provided in the middle of the cover plate (3). Multiple positioning parts are provided at the bottom of the cover plate (3). An adjusting rod (33) is provided in the middle of the cover plate (3). When the adjusting rod (33) is rotated downward, one end of the positioning part slides in contact with the bottom of the adjusting rod (33), while the other end of the positioning part can be inserted between the inner walls of the placement slots.

2. The convenient-to-operate car fragrance diffuser cover structure according to claim 1, characterized in that, The inner wall of the placement groove is provided with a number of limiting hooks (11) evenly arranged along its circumference. The limiting hooks (11) are elastic, and a number of positioning grooves (12) matching the positioning components are also provided on the inner wall of the placement groove.

3. The convenient-to-operate car fragrance diffuser cover structure according to claim 2, characterized in that, The middle of the box (1) has a fixing groove (13) between its inner walls. An adjusting spring (21) is fixedly connected to the bottom wall of the fixing groove (13). The top of the adjusting bolt (2) is set in an "I" shape, and a connecting groove is opened in the bottom end of the adjusting bolt (2). The top of the adjusting spring (21) is fixed in the connecting groove, and the bottom end of the adjusting bolt (2) is always located in the fixing groove (13).

4. The convenient-to-operate car fragrance diffuser cover structure according to claim 3, characterized in that, The cover plate (3) includes a vent plate (31) and a rotating component (36). An overflow hole is opened on the vent plate (31). An open hollow cavity is opened in the middle of the vent plate (31). There are two rotating components (36), and the rotating components (36) are arranged in an arc shape. One end of the rotating component (36) is rotatably connected to the inner wall of the hollow cavity through a shaft. A positioning pin is elastically provided on the other end of the rotating component (36). A positioning hole matching the positioning pin is opened on the top of the vent plate (31).

5. The convenient-to-operate car fragrance diffuser cover structure according to claim 4, characterized in that, The filter element includes a connecting frame (32) and a filter screen (321). Multiple filter screens (321) are provided, and the multiple filter screens (321) are respectively fixedly connected between opposite side walls on the connecting frame (32). The connecting frame (32) is fixedly connected between the inner walls of the hollow cavity, and the connecting frame (32) and the vent plate (31) are co-centered. When the positioning pin is located in the positioning hole, the outer side wall of the rotating part (36) is flush with the circumferential side wall of the vent plate (31), and the end of the connecting frame (32) contacts the inner side wall of the rotating part (36) facing the hollow cavity.

6. The convenient-to-operate car fragrance diffuser cover structure according to claim 5, characterized in that, The positioning component includes a positioning rod (34), a piston shaft (341), and a fixed seat (35). The fixed seat (35) is fixedly connected to the bottom wall of the vent plate (31). The positioning rod (34) passes through the fixed seat (35) and slides in contact with it. Fixed blocks one and two are fixedly connected to the bottom wall of the positioning rod (34). Fixed blocks one and two are located on both sides of the fixed seat (35), and the side wall of fixed block two facing the fixed seat (35) is also fixedly connected to the positioning rod (34). The piston shaft (341) has its other end sliding between the inner walls of the fixed seat (35), and an adjusting spring 2 is sleeved on the outside of the piston shaft (341). The adjusting spring 2 is set between the side walls of the fixed block 2 and the fixed seat (35). One end of the positioning rod (34) is set with an inclined surface and the inclined surface can slide in contact with the bottom end of the adjusting rod (33). The other end of the positioning rod (34) is set with an "L" shaped structure and the end matches the positioning groove (12).

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