Frame structure of rear door of automobile
By designing a retractable table and support assembly in the rear door frame of the car, the problem of passengers not being able to place items during long journeys is solved, achieving convenient item placement and storage functions.
Patent Information
- Application Number
- CN202520491964.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-20
AI Technical Summary
The existing rear door frame structure of automobiles is relatively simple and cannot provide a platform for passengers to place their belongings during long journeys.
A car rear door frame structure was designed, which includes a retractable table assembly, a support assembly, and a positioning assembly. The table can be unfolded, supported, and fixed through the cooperation of a pivot, a magnetic block, and a damping pivot.
Passengers can unfold or retract the table assembly as needed, providing a work or dining platform, meeting the needs for placing items during long journeys, and can be stored away when not in use.
Smart Images

Figure CN223750627U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automobile door technical field, concretely relates to a car rear side door frame structure. BACKGROUND
[0002] The car rear side door is an important component of the automobile body, which is located at the rear of the vehicle and provides a passage for the rear passengers to get in and out of the vehicle. The car rear side door is usually composed of outer door panel, inner door panel, door window frame, reinforcing beam, door lock mechanism, glass lifter, sealing strip and other components. These components work together to ensure the stability, sealing and ease of use of the door.
[0003] However, the existing car rear side door frame structure has relatively simple functions, and generally only small items such as wallets and mobile phones can be placed in the storage groove on the inner side of the door. When passengers ride the car for a long time, they inevitably need a platform to place items for work or meals. Therefore, a car rear side door frame structure is proposed. UTILITY MODEL CONTENTS
[0004] The utility model aims at: in order to solve the problem that the existing car rear side door frame structure has relatively simple functions and cannot provide a platform for passengers to place items when passengers ride the car for a long time, the utility model provides a car rear side door frame structure.
[0005] The utility model adopts the following technical scheme in order to achieve the above-mentioned purpose:
[0006] A car rear side door frame structure, comprising a door body, a door inner panel fixedly installed on the inner side of the door body, a table plate groove formed on the side of the door inner panel away from the door body, a table plate assembly with a retracting function rotatably arranged in the inside of the table plate groove, a supporting assembly arranged in the inside of the table plate groove for supporting the table plate assembly, and a positioning assembly arranged on the door inner panel for fixing the table plate assembly in the inside of the table plate groove.
[0007] Further, the table plate assembly comprises a rotating shaft one, the rotating shaft one is movably installed in the inside of the table plate groove, a table plate is fixedly installed on the side wall surface of the rotating shaft one, a plurality of convex grooves are formed on the side wall surface of the table plate, a convex rod is movably installed in each convex groove, a connecting rod is arranged on the side of the table plate away from the rotating shaft one, each convex rod is fixedly connected with the connecting rod, a strip hole is formed on the inside bottom surface of each convex groove, and a square block is movably installed in each strip hole.
[0008] Further, the support assembly comprises a strip-shaped groove, the inner side wall surface of the table plate groove is provided with the strip-shaped groove, the rotatable rotating shaft two is movably arranged in the strip-shaped groove, the side wall surface of the rotating shaft two is fixedly provided with a square tube, the support rod is movably arranged in the square tube, the side wall surface of the square tube is provided with a long slot, the long slot is movably arranged with a push block, the push block is fixedly connected with the support rod, the square tube is threadedly connected with a bolt, the tail end of the bolt is threadedly connected to the inside of the support rod, and the side of the table plate away from the convex rod is provided with a clamping groove.
[0009] Further, the support assembly further comprises a magnetic block one, the side wall surface of the square tube is inlaidly provided with the magnetic block one, the inner side surface of the strip-shaped groove is inlaidly provided with a magnetic block two, and the magnetic block one and the magnetic block two are mutually adsorbed.
[0010] Further, the support assembly further comprises a handle, the side wall surface of the square tube is fixedly provided with the handle, and the side of the table plate away from the convex rod is provided with a square groove.
[0011] Further, the positioning assembly comprises a damping rotating shaft, the damping rotating shaft is movably arranged on the side of the door inner plate away from the door body, the side wall surface of the damping rotating shaft is fixedly provided with a hook, and the side wall surface of the connecting rod is fixedly provided with a positioning pin.
[0012] The utility model discloses the beneficial effect is as follows:
[0013] 1, the utility model discloses when the passenger needs to use the platform to place articles on the back seat of the car, can first operate the positioning assembly to remove the limiting effect of the table plate assembly, then rotates the table plate assembly and makes it rotate to the horizontal state, simultaneously again operating the support assembly makes it support the table plate assembly in the horizontal state, can use the table plate assembly to place articles, thereby facilitating the passenger to work or dine, and simultaneously the passenger can expand or contract the table plate assembly according to the use demand, when the passenger does not need to use the platform to place articles on the back seat of the car, can operate the support assembly to remove the support effect of the table plate assembly, then operates the support assembly and resets, and rotates the table plate assembly to the inside of the table plate groove, finally again operates the positioning assembly and makes it fix the table plate assembly in the inside of the table plate groove. ACCURACY OF DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is the three-dimensional structure schematic diagram of the utility model; Figure 1 It is the enlarged view of A in the utility model;
[0016] Figure 3 It is the specific schematic diagram of the table plate assembly of the utility model;
[0017] Figure 4 It is the specific schematic diagram of the support assembly of the utility model;
[0018] 1, door body; 2, door inner plate; 3, table plate slot; 4, table plate assembly; 401, pivot one; 402, table plate; 403, convex slot; 404, convex rod; 405, connecting rod; 406, strip hole; 407, square; 5, support assembly; 501, strip slot; 502, pivot two; 503, square tube; 504, support rod; 505, long hole; 506, push block; 507, bolt; 508, clamping groove; 509, magnetic block one; 510, magnetic block two; 511, handle; 512, square slot; 6, positioning assembly; 601, damping pivot; 602, hook; 603, positioning pin. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0021] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0022] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships in which the product of the present application is usually placed, which are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, therefore, cannot be understood as a limitation on the present application.
[0023] As Figures 1 to 4As shown, including the door body 1, the inner side of the door body 1 is fixedly installed with the door inner plate 2, the side away from the door body 1 of the door inner plate 2 is provided with a table plate slot 3, the inside of the table plate slot 3 is rotatably provided with a table plate assembly 4 with a retracting function, the inside of the table plate slot 3 is provided with a supporting assembly 5 for supporting the table plate assembly 4, the door inner plate 2 is provided with a positioning assembly 6 for fixing the table plate assembly 4 inside the table plate slot 3, it should be noted that when the passenger needs to use the platform to place articles on the back seat of the car, the positioning assembly 6 can be operated to release the limiting effect of the table plate assembly 4, then the table plate assembly 4 is rotated to a horizontal state, and the supporting assembly 5 is operated to support the table plate assembly 4 in the horizontal state, so that the table plate assembly 4 can be used to place articles, thereby facilitating the passenger to work or have a meal, and the passenger can expand or retract the table plate assembly 4 according to the use demand, when the passenger does not need to use the platform to place articles on the back seat of the car, the supporting assembly 5 can be operated to release the supporting effect of the table plate assembly 4, then the supporting assembly 5 is operated to reset, and the table plate assembly 4 is placed inside the table plate slot 3, and finally the positioning assembly 6 is operated to fix the table plate assembly 4 inside the table plate slot 3.
[0024] As shown in the table plate slot 3, Figures 1 to 3 As shown, the table plate assembly 4 comprises a rotating shaft 401, the inside of the table plate slot 3 is movably installed with a rotating shaft 401, the side wall surface of the rotating shaft 401 is fixedly installed with a table plate 402, the side wall surface of the table plate 402 is provided with a plurality of convex grooves 403 distributed at equal intervals, the inside of each convex groove 403 is movably installed with a convex rod 404, the side away from the rotating shaft 401 of the table plate 402 is provided with a connecting rod 405, each convex rod 404 is fixedly connected with the connecting rod 405, the inside bottom surface of each convex groove 403 is provided with a strip-shaped hole 406, the inside of each strip-shaped hole 406 is movably installed with a square block 407, each square block 407 is fixedly connected with the adjacent convex rod 404, it should be noted that if the platform is needed to place articles, the table plate 402 can be rotated to a horizontal state, if the platform is not needed to place articles, the table plate 402 can be rotated to the inside of the table plate slot 3, the passenger can adjust the expansion or retraction degree of the table plate assembly 4 according to the use demand, by pulling the connecting rod 405, the connecting rod 405 can drive each convex rod 404 to slide in the corresponding convex groove 403 respectively, the movement of each convex rod 404 drives the square block 407 connected therewith to slide in the corresponding strip-shaped hole 406 synchronously, the strip-shaped hole 406 and the square block 407 can cooperate with each other to avoid the convex rod 404 from separating from the inside of the convex groove 403.
[0025] As shown in the table plate slot 3, Figures 1 to 4As shown, the support assembly 5 comprises a strip-shaped groove 501, the inner side wall surface of the table plate groove 3 is provided with the strip-shaped groove 501, the inside of the strip-shaped groove 501 movably installs the rotatable rotating shaft two 502, the side wall surface of the rotating shaft two 502 is fixedly installed with the square tube 503, the inside of the square tube 503 movably installs the support rod 504, the side wall surface of the square tube 503 is provided with a long hole 505, the inside of the long hole 505 movably installs the push block 506, the push block 506 is fixedly connected with the support rod 504, the square tube 503 is threadedly connected with the bolt 507, the tail end of the bolt 507 is threadedly connected to the inside of the support rod 504, the side of the table plate 402 away from the convex rod 404 is provided with a clamping groove 508, it should be noted that if the horizontal state of the table plate 402 needs to be supported, first rotate the square tube 503 to a certain inclination angle, and simultaneously push the push block 506 to slide in the inside of the long hole 505, so that the support rod 504 gradually emerges from the inside of the square tube 503, when the push block 506 moves to the position farthest from the rotating shaft two 502, rotate the bolt 507 again, so that the tail end of the bolt 507 is threadedly connected to the inside of the support rod 504, and simultaneously the end of the support rod 504 away from the rotating shaft two 502 is placed in the clamping groove 508.
[0026] As shown in the figure, Figures 1 to 4 The support assembly 5 further comprises a magnetic block one 509, the side wall surface of the square tube 503 is embeddedly installed with the magnetic block one 509, the inner side surface of the strip-shaped groove 501 is embeddedly installed with a magnetic block two 510, the magnetic block one 509 and the magnetic block two 510 are mutually adsorbed, it should be noted that if the table plate 402 does not need to be supported, first rotate the bolt 507, so that the tail end of the bolt 507 is separated from the support rod 504, then push the push block 506 to slide in the inside of the long hole 505, so that the support rod 504 reenters the inside of the square tube 503, at this time rotate the square tube 503 to the inside of the strip-shaped groove 501, because the magnetic block one 509 and the magnetic block two 510 are mutually adsorbed, therefore the square tube 503 can be placed in the inside of the strip-shaped groove 501, which is convenient for subsequent rotation of the table plate 402 to the inside of the table plate groove 3.
[0027] As shown in the figure, Figures 1 to 4 The support assembly 5 further comprises a handle 511, the side wall surface of the square tube 503 is fixedly installed with the handle 511, the side of the table plate 402 away from the convex rod 404 is provided with a square groove 512, it should be noted that when rotating the square tube 503, the handle 511 can be held to operate, when the square tube 503 is placed in the inside of the strip-shaped groove 501, and the table plate 402 is placed in the inside of the table plate groove 3, at this time the handle 511 will be placed in the inside of the square groove 512.
[0028] As shown in the figure, Figures 1 to 3As shown, the positioning assembly 6 comprises a damping rotating shaft 601, the damping rotating shaft 601 is movably installed on the side of the door inner plate 2 away from the door body 1, a hook 602 is fixedly installed on the side wall surface of the damping rotating shaft 601, and a positioning pin 603 is fixedly installed on the side wall surface of the connecting rod 405, and it should be noted that when the table plate 402 rotates inside the table plate groove 3, the hook 602 can be rotated to make the positioning pin 603 sleeved on the positioning pin 603, that is, the table plate 402 can be limited inside the table plate groove 3 through the cooperation of the hook 602 and the positioning pin 603.
[0029] In summary:
[0030] When the passenger needs to use the platform to place articles on the back seat of the car, the positioning assembly 6 can be operated to release the limiting effect on the table plate assembly 4, and then the table plate assembly 4 is rotated to a horizontal state, and then the supporting assembly 5 is operated to support the table plate assembly 4 in the horizontal state, so that the table plate assembly 4 can be used to place articles, thereby facilitating the passenger to work or have a meal, and the passenger can expand or shrink the table plate assembly 4 according to the use demand, and when the passenger does not need to use the platform to place articles on the back seat of the car, the supporting assembly 5 can be operated to release the supporting effect on the table plate assembly 4, and then the supporting assembly 5 is reset, and the table plate assembly 4 is rotated to be placed inside the table plate groove 3, and finally the positioning assembly 6 is operated to fix the table plate assembly 4 inside the table plate groove 3.
[0031] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. An automobile rear side door frame structure characterized by comprising: The application relates to a vehicle door with a desk board, which comprises a vehicle door body (1), a vehicle door inner plate (2) fixedly arranged on the inner side of the vehicle door body (1), a desk plate groove (3) formed on the side of the vehicle door inner plate (2) away from the vehicle door body (1), a desk plate assembly (4) with a retracting function rotatably arranged in the desk plate groove (3), a supporting assembly (5) arranged in the desk plate groove (3) and used for supporting the desk plate assembly (4), and a positioning assembly (6) arranged on the vehicle door inner plate (2) and used for fixing the desk plate assembly (4) in the desk plate groove (3).
2. The automobile rear side door frame structure according to claim 1, characterized by The desk plate assembly (4) comprises a rotating shaft (401), the rotating shaft (401) is movably arranged in the desk plate groove (3), a desk plate (402) is fixedly arranged on the side wall of the rotating shaft (401), a plurality of convex grooves (403) are formed on the side wall of the desk plate (402) at equal intervals, a convex rod (404) is movably arranged in each convex groove (403), a connecting rod (405) is arranged on the side of the desk plate (402) away from the rotating shaft (401), each convex rod (404) is fixedly connected with the connecting rod (405), a strip-shaped hole (406) is formed in the inner bottom surface of each convex groove (403), and a square block (407) is movably arranged in each strip-shaped hole (406).
3. The automobile rear side door frame structure according to claim 2, characterized by The supporting assembly (5) comprises a strip-shaped groove (501), the strip-shaped groove (501) is formed on the inner side wall of the desk plate groove (3), a rotating shaft (502) is movably arranged in the strip-shaped groove (501), a square tube (503) is fixedly arranged on the side wall of the rotating shaft (502), a supporting rod (504) is movably arranged in the square tube (503), a long strip-shaped hole (505) is formed on the side wall of the square tube (503), a pushing block (506) is movably arranged in the long strip-shaped hole (505), the pushing block (506) is fixedly connected with the supporting rod (504), a bolt (507) is threadedly connected to the square tube (503), the tail end of the bolt (507) is threadedly connected to the inner portion of the supporting rod (504), and a clamping groove (508) is formed on the side of the desk plate (402) away from the convex rod (404).
4. The automobile rear side door frame structure according to claim 3, characterized by The supporting assembly (5) further comprises a magnetic block (509), the magnetic block (509) is inlaidly arranged on the side wall of the square tube (503), a magnetic block (510) is inlaidly arranged on the inner side of the strip-shaped groove (501), and the magnetic block (509) and the magnetic block (510) are mutually adsorbed.
5. The automobile rear side door frame structure according to claim 3, wherein The supporting assembly (5) further comprises a handle (511), the handle (511) is fixedly arranged on the side wall of the square tube (503), and a square groove (512) is formed on the side of the desk plate (402) away from the convex rod (404).
6. The automobile rear side door frame structure according to claim 2, wherein The positioning assembly (6) comprises a damping rotating shaft (601), the damping rotating shaft (601) is movably arranged on the side of the vehicle door inner plate (2) away from the vehicle door body (1), a hook (602) is fixedly arranged on the side wall of the damping rotating shaft (601), and a positioning pin (603) is fixedly arranged on the side wall of the connecting rod (405).