Armrest box capable of sliding backwards

Abstract

The invention relates to the technical field of armrest boxes, in particular to a backward sliding armrest box which comprises a vehicle seat, two armrests fixedly connected to the vehicle seat, a sliding rail frame fixedly connected to one side of the vehicle seat, a sliding frame arranged on the sliding rail frame in a sliding fit mode, and an armrest box fixedly connected to the sliding frame. A bookshelf is arranged in the armrest box in a sliding fit mode, an ejection mechanism is rotatably connected to the inner wall of one side of the armrest box, a positioning rod is fixedly connected to one side of the armrest box, and a reading frame is arranged on the side, located on the positioning rod, of the armrest box. Books can be tidied and stored by arranging the bookshelf to prevent the books from sliding or being pressed by other articles, so that the risk that the books are damaged is reduced, meanwhile, the anti-lost rope is arranged, the books can be placed back into the armrest box after being read, passengers are prevented from taking the books by mistake, and the risk of losing is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of armrest boxes, and in particular to an armrest box capable of sliding backwards. Background Art

[0002] Armrest boxes usually refer to small storage spaces installed on the armrests of seats, which are widely used in trains, buses, subways, airplanes and other public transportation. It is mainly used to store small items with the aim of improving the convenience and comfort of passengers. As a convenient storage tool, armrest boxes can effectively improve the comfort and convenience of passengers on public transportation. Its design is simple and practical, and can accommodate small items needed for daily life. However, with the advancement of technology and design, future armrest boxes may combine more intelligent functions (such as charging ports, electronic displays, etc.) to further enhance the passenger experience.

[0003] The sliding armrest is a cleverly designed car interior component, usually found in the center console or between the front seats, to provide more storage space and also to improve comfort. Its design allows the armrest to slide horizontally so that the owner can adjust its position as needed or provide more space for rear passengers.

[0004] Advantages of Sliding Design Improved comfort: The sliding armrest box can be adjusted according to the needs of the driver or passenger to provide more appropriate arm support. For people of different heights, the sliding armrest box allows everyone to find the most comfortable position. Optimized space utilization: This design makes the space between the front seats more flexible. When more legroom is needed, the armrest box can be slid back to avoid taking up too much space.

[0005] When the existing vehicle armrest box is in use, a variety of items will be placed in a messy manner, which is not convenient for organizing and storing reading books. As a result, the reading books are placed randomly, which may cause the books to slide or be pressed by other items, making the books easily damaged, especially the covers and pages are prone to curling or bending.

[0006] In summary, the prior art lacks a technology for organizing and storing reading books in an armrest box. Summary of the invention

[0007] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a rearward sliding armrest box.

[0008] In order to achieve the above purpose, the technical solution adopted by the present invention is: a rearward sliding armrest box, comprising a vehicle seat, two armrests are connected and fixedly provided on the vehicle seat, a slide rail frame is connected and fixedly provided on one side of the vehicle seat, a sliding frame is slidably provided on the slide rail frame, an armrest box is connected and fixedly provided on the sliding frame, a bookshelf is slidably provided in the armrest box, an ejection mechanism is rotatably connected to the inner wall of one side of the armrest box, a positioning rod is connected and fixedly provided on one side of the armrest box, and a reading rack is provided on the armrest box on one side of the positioning rod.

[0009] Preferably, a rack is fixedly connected to the inner wall of one side of the handrail.

[0010] Preferably, a limiting groove is provided on the slide rail frame, and the inner wall of the limiting groove is slidably matched with the slide frame.

[0011] Preferably, friction blocks are slidably provided on the inner walls of both sides of the sliding frame, the outer wall of the friction block is in friction contact with the inner wall of the limiting groove, and a plurality of springs are connected and fixedly provided on one side of the friction block located inside the sliding frame, and the other end of the spring is connected and fixedly provided on the inner wall of the sliding frame.

[0012] Preferably, the bookshelf is provided with a plurality of book slots, in which books are placed, a metal ring A is fixedly connected to the bottom end of the book, and a slotted frame is fixedly connected to one side of the bookshelf close to the ejection mechanism.

[0013] Preferably, a wire take-up sleeve is fixedly connected to the position of the book slot at the bottom end of the bookshelf, a reel is rotatably connected to the inner wall of the wire take-up sleeve, a coil spring is fixedly connected to the outer end of the reel, an anti-lost rope is wound on the reel, the free end of the anti-lost rope passes through the inner wall of the wire take-up sleeve, extends to the outside and is fixedly connected to a metal ring B, and the metal ring B is sleeved with the metal ring A.

[0014] Preferably, the ejection mechanism includes a worm A, which is rotatably connected to the armrest box, and the outer end of the worm A is fixedly connected to a transmission wheel, and the transmission wheel is meshingly transmitted with a rack. One side of one end of the worm A located in the armrest box is meshingly transmitted with a worm wheel A, and the worm wheel A is rotatably connected to the inner wall of the armrest box. A retractable rod is fixedly connected to the worm wheel A, and the other end of the retractable rod is slidably matched with the inner wall of the slotted frame.

[0015] Preferably, an L-shaped groove is provided on the positioning rod, and limiting holes are provided at both upper and lower ends of the L-shaped groove.

[0016] Preferably, an adjustment frame is rotatably connected to one end of the reading frame, a worm B is rotatably provided on the adjustment frame, and one end of the reading frame located in the adjustment frame is connected and fixedly provided with a worm wheel B, and the worm wheel B is meshingly transmitted with the worm wheel B. A sleeve hole is provided on one side of the adjustment frame, and the sleeve hole is slidably and rotatably matched with a positioning rod, a push rod is slidably provided in the adjustment frame, and one end of the push rod located in the adjustment frame is connected and fixedly provided with a plurality of tension springs, and the other end of the tension spring is connected and fixedly provided with an inner wall of the adjustment frame, and an insertion rod is connected and fixedly provided at the bottom end of the push rod, and the insertion rod is movably plugged into the limiting hole.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. When using the armrest box, the bookshelf can be set up to effectively separate the books, prevent them from sliding due to speed changes or vibrations during driving, and reduce the chance of books colliding with each other. It not only protects the appearance and content of the books, but also prevents the books from rubbing, squeezing or crushing with other objects, thereby extending the service life of the books. The bookshelf design can maximize the use of the internal space of the armrest box to avoid excessive waste of space. The anti-lost rope can prevent passengers from accidentally forgetting books in other places or taking them by mistake, thereby reducing the possibility of losing books; 2. By setting up a ejection mechanism, the bookshelf can be lifted up from the armrest box while the armrest box is pulled out, which improves the user's operating comfort. Passengers do not need to adjust or place the bookshelf with effort, and can easily pull out the armrest box to store and retrieve books. The convenience and comfort brought by this will greatly improve the overall user experience of passengers. At the same time, it not only optimizes the use of space, avoids the bloated appearance of the armrest box or waste of space, but also enhances the smoothness and safety of book storage and retrieval; 3. By setting up a reading rack with adjustable height and angle, books can always be kept in a comfortable reading position. Readers no longer need to use their hands to fix books or adjust their posture, thus freeing their hands. The adjustable reading rack allows passengers to enjoy a more comfortable reading angle during the journey and avoid the discomfort caused by long-term reading. The sliding armrest box design improves storage flexibility and facilitates passengers to adjust the position of the armrest box according to their needs, thereby optimizing space use and improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an armrest box that can slide backwards according to the present invention when it is stored; Figure 2 It is a partial cross-sectional schematic diagram of the overall structure of an armrest box that can slide backwards according to the present invention when it is unfolded and used; Figure 3 It is a cross-sectional schematic diagram of an armrest and a slide rail frame structure of an armrest box that can slide backwards according to the present invention; Figure 4 It is a schematic diagram of the development of a sliding frame structure of an armrest box that can slide backwards according to the present invention; Figure 5 It is a partial cross-sectional expansion schematic diagram of a bookshelf structure of an armrest box that can slide backwards according to the present invention; Figure 6 It is a partial cross-sectional schematic diagram of the structure of a wire take-up sleeve and the like of an armrest box that can slide backwards according to the present invention; Figure 7 It is a schematic structural diagram of an ejection mechanism of an armrest box that can slide backwards according to the present invention; Figure 8 It is a schematic diagram of a positioning rod structure of an armrest box that can slide backwards according to the present invention; Fig. 9 The present invention is a cross-sectional expansion schematic diagram of a reading rack structure of a rearward sliding armrest box.

[0019] The following are marked in the figure: 1, vehicle seat; 2, armrest; 3, slide rail rack; 4, sliding rack; 5, armrest box; 6, bookshelf; 7, ejection mechanism; 8, positioning rod; 9, reading rack; 201, rack; 301, limit slot; 401, friction block; 402, spring; 601, book slot; 602, book; 603, metal ring A; 604, slotted rack; 605, take-up sleeve; 606, bookcase; 607, bookcase; 608, bookcase; 609, bookcase; 610, bookcase; 611, bookcase; 612, bookcase; 613, bookcase; 614, bookcase; 615, bookcase; 616, bookcase; 617, bookcase; 618, bookcase; 619, bookcase; 620, bookcase; 621, bookcase; 622, bookcase; 623, bookcase; 624, bookcase; 625, bookcase; 626, bookcase; 627, bookcase; 628, bookcase; 629, bookcase; 630, bookcase; 631, bookcase; 632, bookcase; 633, bookcase; 634, bookcase; 635, bookcase; 636, bookcase; 637, bookcase; 638, bookcase; 639, bookcase; 640, bookcase; 641, bookcase; 642, bookcase; 643, bookcase; 644, bookcase; 645, bookcase; 646, bookcase; 647, bookcase; 648, bookcase; 649, bookcase; 650, bookcase; 651, bookcase; 652 06, reel; 607, coil spring; 608, anti-lost rope; 609, metal ring B; 701, worm A; 702, transmission wheel; 703, worm wheel A; 704, retracting rod; 801, L-shaped groove; 802, limiting hole; 901, adjustment frame; 902, worm B; 903, worm wheel B; 904, sleeve hole; 905, push rod; 906, tension spring; 907, insertion rod. DETAILED DESCRIPTION

[0020] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0021] like Figure 1-Figure 9 The armrest box shown in the figure can slide backwards, comprises a vehicle seat 1, two armrests 2 are connected and fixedly provided on the vehicle seat 1, a slide rail frame 3 is connected and fixedly provided on one side of the vehicle seat 1, a sliding frame 4 is slidably provided on the sliding rail frame 3, an armrest box 5 is connected and fixedly provided on the sliding frame 4, a bookshelf 6 is slidably provided in the armrest box 5, an ejection mechanism 7 is rotatably connected to the inner wall of one side of the armrest box 5, a positioning rod 8 is connected and fixedly provided on one side of the armrest box 5, and a reading rack 9 is provided on one side of the positioning rod 8 of the armrest box 5.

[0022] like Figure 3 As shown, a rack 201 is fixedly connected to the inner wall of one side of the handrail 2 .

[0023] like Figure 3 As shown, a limiting groove 301 is provided on the slide rail frame 3 , and the inner wall of the limiting groove 301 is slidably matched with the slide frame 4 .

[0024] like Figure 4 As shown, friction blocks 401 are provided on both inner walls of the two sides of the sliding frame 4 in a sliding cooperation manner, and the outer wall of the friction block 401 is in frictional contact with the inner wall of the limiting groove 301. A plurality of springs 402 are connected and fixedly provided on one side of the friction block 401 located inside the sliding frame 4, and the other end of the spring 402 is connected and fixedly provided with the inner wall of the sliding frame 4. Under the action of the spring 402, the friction block 401 will be pressed against the inner wall of the slide rail frame 3, thereby increasing the friction force and keeping the sliding frame 4 fixed.

[0025] like Figure 5 , Figure 6 As shown, a plurality of book slots 601 are provided on the bookshelf 6, books 602 are placed in the book slots 601, a metal ring A603 is fixedly connected to the bottom end of the book 602, and a slotted frame 604 is fixedly connected to one side of the bookshelf 6 close to the ejection mechanism 7.

[0026] The bottom end of the bookshelf 6 is located at the position of the book slot 601 and is connected and fixed with a take-up sleeve 605. The inner wall of the take-up sleeve 605 is rotatably connected with a reel 606. The outer end of the reel 606 is connected and fixed with a coil spring 607. An anti-lost rope 608 is wound on the reel 606. The free end of the anti-lost rope 608 passes through the inner wall of the take-up sleeve 605 and extends to the outside and is connected and fixed with a metal ring B609. The metal ring B609 is sleeved with the metal ring A603. When the book 602 is placed in the book slot 601 on the bookshelf 6, the coil spring 607 drives the connected reel 606 to rotate, so that the reel 606 drives the connected anti-lost rope 608 to rotate and reel into the take-up sleeve 605.

[0027] like Figure 7 As shown, the ejection mechanism 7 includes a worm A701, which is connected to the armrest box 5 for rotation, a transmission wheel 702 is fixedly connected to the outer end of the worm A701, and the transmission wheel 702 is meshed with the rack 201 for transmission, and a worm wheel A703 is meshed with one end of the worm A701 located in the armrest box 5 for transmission, and the worm wheel A703 is connected to the inner wall of the armrest box 5 for rotation, and a retracting rod 704 is fixedly connected to the worm wheel A703, and the other end of the retracting rod 704 is slidably matched with the inner wall of the slotted frame 604. Under the action of the rack 201, the worm A701 connected to the transmission wheel 702 will rotate, so that the worm A701 drives the retracting rod 704 connected to the worm wheel A703 to rotate, so that the retracting rod 704 will slide in the slotted frame 604, thereby driving the bookshelf 6 connected to the slotted frame 604 to move up.

[0028] like Figure 8As shown, an L-shaped groove 801 is provided on the positioning rod 8 , and limiting holes 802 are provided at both the upper and lower ends of the L-shaped groove 801 .

[0029] like Fig. 9 As shown, an adjustment frame 901 is rotatably connected to one end of the reading frame 9, and a worm B902 is rotatably connected to the adjustment frame 901. A worm gear B903 is fixedly connected to one end of the reading frame 9 located in the adjustment frame 901, and the worm gear B902 is meshed with the worm gear B903 for transmission. A sleeve hole 904 is provided on one side of the adjustment frame 901, and the sleeve hole 904 is slidably and rotatably matched with the positioning rod 8. A push rod 905 is slidably matched with the adjustment frame 901, and one end of the push rod 905 located in the adjustment frame 901 is connected and fixedly provided with a plurality of tension springs 906, and the other end of the tension spring 906 is connected and fixedly provided with the inner wall of the adjustment frame 901, and an insertion rod 907 is fixedly provided at the bottom end of the push rod 905, and the insertion rod 907 is movably plugged into the limiting hole 802. By moving the push rod 905, the insertion rod 907 connected to the push rod 905 is moved out from the limiting hole 802 at the bottom end of the L-shaped groove 801, and then the adjustment frame 901 can be rotated, and then the adjustment frame 901 is pulled up. Under the action of the tension spring 906, the insertion rod 907 will be inserted into the limiting hole 802 at the upper end of the L-shaped groove 801 for fixation, and then the worm B902 is rotated, so that the worm B902 drives the reading frame 9 connected to the worm wheel B903 to rotate to a suitable angle.

[0030] Working principle: When a passenger needs to read a book 602, he first pulls the armrest box 5, and the sliding frame 4 slides in the slide rail frame 3. Under the action of the spring 402, the friction block 401 is pressed against the inner wall of the slide rail frame 3 to increase the friction force, so that the sliding frame 4 remains fixed. Then, under the action of the rack 201, the worm A701 connected to the transmission wheel 702 rotates, so that the worm A701 drives the retracting rod 704 connected to the worm wheel A703 to rotate, so that the retracting rod 704 slides in the slotted frame 604, thereby driving the bookshelf 6 connected to the slotted frame 604 to move upward, so that the book 602 is moved out for easy access. Then the reading rack 9 can be moved out for use. By toggling the push rod 905, the insertion rod 907 connected to the push rod 905 is moved out from the limiting hole 802 at the bottom end of the L-shaped groove 801. Then the adjustment rack 901 can be rotated, and then the adjustment rack 901 is pulled up. Under the action of the tension spring 906, the insertion rod 907 is inserted into the limiting hole 802 at the upper end of the L-shaped groove 801 for fixation. Then the worm B902 is rotated, so that the worm B902 drives the reading rack 9 connected to the worm wheel B903 to rotate to a suitable angle. Then the book 602 is placed on the reading rack 9 for reading. After reading, the book 602 is placed in the book slot 601 on the bookshelf 6. At this time, under the action of the winding spring 607, the connected reel 606 will be driven to rotate, so that the reel 606 drives the connected anti-lost rope 608 to rotate and be reeled into the reel sleeve 605.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A rearward-sliding armrest box, comprising a vehicle seat (1), characterized in that: Two armrests (2) are fixedly connected to the vehicle seat (1); a slide rail frame (3) is fixedly connected to one side of the vehicle seat (1); a sliding frame (4) is slidably provided on the slide rail frame (3); an armrest box (5) is fixedly connected to the sliding frame (4); a bookshelf (6) is slidably provided in the armrest box (5); an ejection mechanism (7) is rotatably connected to the inner wall of one side of the armrest box (5); a positioning rod (8) is fixedly connected to one side of the armrest box (5); and a reading rack (9) is provided on the armrest box (5) on one side of the positioning rod (8).

2. The rearward sliding armrest box according to claim 1, characterized in that: A rack (201) is fixedly connected to the inner wall of one side of the handrail (2).

3. The rearward sliding armrest box according to claim 1, characterized in that: The slide rail frame (3) is provided with a limiting groove (301), and the inner wall of the limiting groove (301) is slidably matched with the slide frame (4).

4. The rearward sliding armrest box according to claim 1, characterized in that: The inner walls of both sides of the sliding frame (4) are slidably matched with friction blocks (401), the outer wall of the friction block (401) is in frictional contact with the inner wall of the limiting groove (301), and one side of the friction block (401) located inside the sliding frame (4) is connected and fixedly provided with a plurality of springs (402), and the other end of the spring (402) is connected and fixedly provided with the inner wall of the sliding frame (4).

5. The rearward sliding armrest box according to claim 1, characterized in that: The bookshelf (6) is provided with a plurality of book slots (601), books (602) are placed in the book slots (601), a metal ring A (603) is fixedly connected to the bottom end of the book (602), and a slotted frame (604) is fixedly connected to one side of the bookshelf (6) close to the ejection mechanism (7).

6. The rearward sliding armrest box according to claim 5, characterized in that: The bottom end of the bookshelf (6) is located at the position of the book slot (601) and is connected and fixedly provided with a wire take-up sleeve (605); the inner wall of the wire take-up sleeve (605) is rotatably connected and provided with a reel (606); the outer end of the reel (606) is connected and fixedly provided with a coil spring (607); an anti-lost rope (608) is wound around the reel (606); the free end of the anti-lost rope (608) passes through the inner wall of the wire take-up sleeve (605) and extends to the outside and is connected and fixedly provided with a metal ring B (609); the metal ring B (609) is sleeved with the metal ring A (603).

7. The rearward sliding armrest box according to claim 1, characterized in that: The ejection mechanism (7) comprises a worm A (701), the worm A (701) being rotatably connected to the armrest box (5), the outer end of the worm A (701) being connected and fixedly provided with a transmission wheel (702), the transmission wheel (702) being meshingly transmission-arranged with a rack (201), one end of the worm A (701) located in the armrest box (5) being meshingly transmission-arranged with a worm wheel A (703), the worm wheel A (703) being rotatably connected to the inner wall of the armrest box (5), a retractable rod (704) being connected and fixedly provided on the worm wheel A (703), the other end of the retractable rod (704) being slidably matched with the inner wall of the slotted frame (604).

8. The rearward sliding armrest box according to claim 1, characterized in that: The positioning rod (8) is provided with an L-shaped groove (801), and the upper and lower ends of the L-shaped groove (801) are provided with limiting holes (802).

9. The rearward sliding armrest box according to claim 1, characterized in that: One end of the reading frame (9) is rotatably connected to an adjusting frame (901), a worm B (902) is rotatably connected to the adjusting frame (901), one end of the reading frame (9) located inside the adjusting frame (901) is connected and fixedly provided with a worm wheel B (903), the worm B (902) and the worm wheel B (903) are meshed and driven, and a sleeve hole (904) is opened on one side of the adjusting frame (901), and the sleeve hole (904) is slidably connected to the positioning rod (8) The adjusting frame (901) is provided with a push rod (905) which is slidably arranged inside the adjusting frame (901), one end of the push rod (905) located inside the adjusting frame (901) is connected and fixedly arranged with a plurality of tension springs (906), the other end of the tension spring (906) is connected and fixedly arranged with the inner wall of the adjusting frame (901), the bottom end of the push rod (905) is connected and fixedly arranged with an insertion rod (907), and the insertion rod (907) is movably inserted into the limiting hole (802).

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