Automobile seat armrest
By installing a shielding mechanism inside the storage cavity of the car seat armrest, the problem of foreign objects entering after the table is unfolded is solved, achieving cleanliness of the armrest and protection of its structure, thus improving passenger experience and vehicle quality.
Patent Information
- Application Number
- CN202423256812.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-29
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-29
AI Technical Summary
The tray tables of existing car seat armrests lack a shielding structure when unfolded, making it easy for foreign objects to enter the armrest, causing mechanical damage and increasing cleaning difficulty, affecting passenger experience and maintenance costs.
A blocking mechanism, including a block or a flip-up baffle, is installed inside the storage cavity of the handrail. The sliding block or flip-up baffle is driven by an elastic element to automatically block the opening of the storage cavity and prevent foreign objects from entering.
It effectively prevents foreign objects from entering the handrail, keeps it clean, extends the life of the mechanical structure, improves passenger comfort, reduces maintenance costs, and enhances vehicle quality.
Smart Images

Figure CN223590598U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a car body structure technical field, concretely relates to a car seat armrest. BACKGROUND
[0002] Due to the variability of people's work and life style, in the modern car design, a table board structure is added on the armrest between the seats to provide a platform for the passengers to place articles, work or dine in long distance travel or business trip.
[0003] But in the prior art, the table board is stored in the table board cavity of the seat armrest, and when the table board is needed, it is pulled out of the table board cavity of the seat armrest and unfolded, but after the table board is unfolded, due to the lack of corresponding shielding structure in the cavity between the table board and the armrest, foreign matters such as debris or small articles are easily entered into the armrest. The entry of these foreign matters not only causes the damage of the mechanical structure in the armrest, such as abnormal sound or function failure, but also increases the cleaning difficulty, affects the use experience of the passengers and the maintenance cost of the vehicle.
[0004] Therefore, how to effectively prevent foreign matters from entering the cavity in the armrest after the small table board is unfolded becomes a problem to be solved in the current car seat design field. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model provides a car seat armrest, which adds a shielding mechanism capable of shielding the opening of the storage cavity on the table board storage cavity of the armrest body, so that when the table board is pulled out of the storage cavity and unfolded, the opening part of the storage cavity can be effectively shielded to prevent foreign matters such as debris or small articles from entering the armrest.
[0006] The car seat armrest provided by the utility model comprises:
[0007] An armrest body is internally provided with a containing cavity, and the containing cavity has an opening part in communication with the outside;
[0008] A table board assembly is single-freedom movably arranged on the armrest body and can be driven to slide into or slide out of the containing cavity from the opening part;
[0009] A shielding mechanism is arranged in the containing cavity and used for shielding the opening part of the containing cavity.
[0010] Further, the shielding mechanism comprises a stopper, and the shielding mechanism shields the opening part of the containing cavity through the stopper after the table board assembly leaves the containing cavity.
[0011] Further, the armrest body is provided with a cover plate at the top, and the containing cavity is formed by the cavity between the cover plate and the top of the armrest body.
[0012] Further, the stopper is a sliding block with single degree of freedom arranged in the accommodating cavity, and the sliding direction of the sliding block is consistent with the sliding direction of the table board assembly.
[0013] Further, the accommodating cavity further comprises a support arranged at a side away from the opening of the accommodating cavity, and a resilient member is arranged between the support and the sliding block to provide sliding power for the sliding block, and the resilient member is always in a compressed state.
[0014] Further, the shielding mechanism further comprises a guide groove arranged on the top of the armrest body and located in the accommodating cavity, the guide groove is used for guiding the sliding path of the sliding block, and a guide portion is arranged on the sliding block and used for cooperating with the guide groove.
[0015] Further, the stopper is a turnover baffle arranged on the top of the cover plate and located at the opening of the accommodating cavity, the upper end of the turnover baffle is hinged to the cover plate, and the lower end of the turnover baffle can rotate around the hinge point to shield the opening of the accommodating cavity.
[0016] Further, the cross-sectional dimension of the stopper in the sliding direction of the table board assembly is greater than the cross-sectional dimension of the opening of the accommodating cavity, and the opening is completely shielded.
[0017] Further, the armrest body is provided with a driving member used for driving the sliding of the table board assembly, and the output end of the driving member is in transmission cooperation with the table board assembly.
[0018] Further, the top of the armrest body is further provided with a cup groove structure used for placing a water cup at a position located outside the accommodating cavity.
[0019] The utility model discloses the beneficial effects are: the utility model discloses a shielding mechanism is arranged in the accommodating cavity of seat armrest, makes small table board to be able to automatically shield the opening of accommodating cavity after unfolding from accommodating cavity, effectively avoids the foreign matter such as chippings or small articles and enters, keeps the inside of armrest clean, reduces the foreign matter interference that passenger can meet when using small table board, improves the use comfort and satisfaction of passenger, can effectively prolong the service life of table board and mechanical structure, and reduces maintenance and cleaning cost, further improves the overall quality of vehicle. BRIEF DESCRIPTION OF DRAWINGS
[0020] The utility model will be further described in connection with the drawings and examples:
[0021] Figure 1 It is the structure schematic view of automobile seat armrest in the utility model;
[0022] Figure 2The utility model discloses a structure sectional view of automobile seat armrest when the table board subassembly is contained in the containing cavity,
[0023] Figure 3 The utility model discloses a structure sectional view of automobile seat armrest when the table board subassembly is unfolded,
[0024] Figure 4 The utility model discloses a structure sectional view of automobile seat armrest when the table board subassembly is unfolded,
[0025] Figure 5 The utility model discloses a structure sectional view of automobile seat armrest when the table board subassembly is unfolded,
[0026] Wherein, the reference sign is: 1 - armrest body, 2 - table board subassembly, 3 - cover plate, 4 - containing cavity, 5 - sliding block, 6 - elastic piece, 7 - guide slot, 8 - drive motor, 9 - cup slot, 10 - turnover baffle, 11 - support. Specific implementation
[0027] As shown in the figure, the utility model provides an automobile seat armrest, comprising:
[0028] Armrest body 1, internally provided with containing cavity 4, containing cavity 4 has the opening portion with outside intercommunication;
[0029] Table board subassembly 2, single degree of freedom activity setting on armrest body 1, and can be driven and slides into or slides out containing cavity 4 from opening portion;
[0030] Shielding mechanism, setting in containing cavity 4 and being used for shielding the opening portion of containing cavity 4.
[0031] In this embodiment, the armrest body 1 is arranged in the middle position of the front seat or the rear seat, and the armrest body 1 is internally provided with a containing cavity 4 structure for accommodating the table board assembly 2. The opening part of the containing cavity 4 is arranged according to the mounting position of the armrest body 1 and the direction in which the table board needs to provide a function for the passenger, for example, the armrest body 1 is arranged on the rear seat, so that the table board assembly 2 can be used by the passenger of the rear seat when it is unfolded, and therefore the opening part of the containing cavity 4 is arranged at the front end of the armrest body 1, and the table board assembly 2 can slide forward to be unfolded for use out of the containing cavity 4; when the armrest body 1 is arranged on the front seat, so that the table board assembly 2 can be used by the passenger of the rear seat when it is unfolded, and therefore the opening part of the containing cavity 4 is arranged at the rear end of the armrest body 1, and the table board assembly 2 can slide backward to be unfolded for use out of the containing cavity 4. The table board assembly 2 is generally arranged on the top of the armrest body 1, and can be achieved single-degree-of-freedom sliding on the armrest body 1 through a sliding rail structure or a hinge structure (which is a prior art and will not be repeated here), and is driven to slide into or out of the containing cavity 4 through the opening part. The shielding mechanism is arranged in the containing cavity 4 and is mainly used to automatically shield the opening part of the containing cavity 4 after the table board assembly 2 leaves the containing cavity 4 to prevent foreign matters from entering, but the specific structure of the shielding mechanism can be adaptively arranged according to the use condition and the cavity space of the containing cavity, and the shielding mechanism includes but is not limited to a metal block, a soft rubber material and the like. The utility model discloses a shielding mechanism arranged in the containing cavity 4 of the armrest body 1, so that the opening part of the containing cavity 4 can be automatically shielded after the table board assembly 2 leaves the containing cavity 4 and is unfolded, foreign matters such as debris or small articles are effectively prevented from entering, the inside of the armrest body 1 is kept clean, the interference of foreign matters that the passenger may encounter when using the table board assembly 2 is reduced, the use comfort and satisfaction of the passenger are improved, and the overall quality of the vehicle is further improved.
[0032] In this embodiment, the shielding mechanism includes a block, and the shielding mechanism shields the opening part of the containing cavity 4 through the block after the table board assembly leaves the containing cavity 4. In the shielding mechanism, the physical shielding of the opening part of the containing cavity 4 is mainly achieved through the block structure. Compared with other structures, the overall structure of the block structure is simpler, and the required arrangement space is easier to adjust according to actual needs.
[0033] In this embodiment, the top of the armrest body 1 is provided with a cover plate 3, and the containing cavity 4 is formed by the cavity between the cover plate 3 and the top of the armrest body 1. In combination with Figure 1As shown, the accommodating cavity is formed by the cavity between the inner surface of the cover plate 3 and the top surface of the armrest body 1, and the cover plate 3 is fixedly connected to the top of the armrest body 1. The opening direction of the accommodating cavity 4 can be set according to the use position required by the passenger when the table plate assembly is unfolded. In the present scheme, the opening is mainly arranged towards the inside of the vehicle along the length direction of the vehicle body.
[0034] In the present embodiment, the stopper is a sliding block 5 which is single-degree-of-freedom slidingly arranged in the accommodating cavity 4, and the sliding direction of the sliding block 5 is consistent with the sliding direction of the table plate assembly 2. Figures 2 to 4 As shown, the stopper in the present scheme uses the structure of the sliding block 5 to shield the opening of the accommodating cavity 4. The sliding block 5 is single-degree-of-freedom slidingly arranged in the accommodating cavity 4 and the sliding direction is consistent with the sliding direction of the table plate assembly 2.
[0035] In the present embodiment, a support 11 is further arranged in the accommodating cavity 4 away from the opening side. A resilient member 6 is arranged between the support 11 and the sliding block 5 to provide sliding power for the sliding block 5. The resilient member 6 is always in a squeezed state. In combination with Figures 2 to 4 As shown, the support 11 is arranged in the accommodating cavity 4 away from the opening side. The resilient member 6 is a spring and is always in a squeezed state (i.e. a compressed state). One end of the spring is fixedly connected to the sliding block 5, and the other end is fixedly connected to the support 11. The support 11, the spring and the sliding block 5 cooperate. When the table plate assembly 2 is accommodated in the accommodating cavity 4, the sliding block 5 is squeezed inwardly by the table plate assembly 2 and simultaneously squeezes the spring to make it in a compressed state. When the table plate assembly 2 is driven to be unfolded to leave the accommodating cavity 4, the sliding block 5 can be pushed outwardly under the compression force of the spring to automatically shield the opening of the accommodating cavity 4. However, the spring is still in a compressed state at this time. Therefore, it can be known that the compression force of the spring when the table plate assembly 2 is accommodated in the accommodating cavity 4 is greater than the compression force after the table plate assembly 2 leaves the accommodating cavity.
[0036] In the present embodiment, the shielding mechanism further comprises a guide groove 7 arranged on the top of the armrest body 1 and located in the accommodating cavity 4. The guide groove 7 is used to guide the sliding path of the sliding block 5. The sliding block 5 is provided with a guide portion used to cooperate with the guide groove 7. Figure 4 As shown, in order to guide the sliding path of the sliding block 5, the guide groove 7 structure is arranged on the top of the armrest body 1 in the accommodating cavity 4. The sliding block 5 is correspondingly provided with a guide portion which cooperates with the guide groove 7. The guide portion is a guide column structure arranged on the bottom of the sliding block 5.
[0037] In this embodiment, the stopper is a flip cover 10 arranged on the top of the cover plate 3 and located at the opening of the accommodating cavity 4. The upper end of the flip cover 10 is hinged to the cover plate 3, and the lower end of the flip cover 10 can rotate around the hinge point to shield the opening of the accommodating cavity 4. In combination with Figure 5 As shown in the figure, the stopper in this scheme is a flip cover 10 structure arranged on the top of the cover plate 3 and located at the opening of the accommodating cavity 4. When the table board assembly 2 is stored in the accommodating cavity 4, the flip cover 10 can be driven to rotate on the top of the cover plate 3 and arranged parallel to the cover plate 3. When the table board assembly 2 is driven to expand to leave the accommodating cavity 4, the flip cover 10 can be driven to rotate towards the opening of the accommodating cavity 4 to close the opening. The flip cover 10 is mainly hinged and rotated by mechanical structure, which is a prior art and will not be repeated here. The driving mode of the flip cover 10 can be manual or electric control, which is determined according to the specific situation. In another embodiment, the cover is designed as a soft rubber material to shield the opening.
[0038] In this embodiment, the cross-sectional dimension of the stopper in the sliding direction of the table board assembly 2 is greater than the cross-sectional dimension of the opening of the accommodating cavity 4, and the opening is completely shielded. In order to ensure that the stopper does not come off from the accommodating cavity 4 and can effectively shield the opening, the cross-sectional dimension of the stopper in the sliding direction of the table board assembly 2 is greater than the cross-sectional dimension of the opening of the accommodating cavity 4, and the opening is completely shielded. At the same time, the cross-sectional dimension in the accommodating cavity 4 also needs to be greater than the cross-sectional dimension of the stopper in the sliding direction of the table board assembly 2.
[0039] In this embodiment, the armrest body 1 is provided with a driving member 8 for driving the table board assembly 2 to slide. The output end of the driving member 8 is in transmission cooperation with the table board assembly 2. In combination with Figure 4 As shown in the figure, the driving member 8 is a driving motor, and the output end of the driving motor is in transmission cooperation with the table board assembly 2, which can be a rack structure and the like. Using a driving motor to drive the table board assembly 2 can lock the table board assembly 2 on the armrest body 1 when it is stored or expanded, so that it will not move randomly, thereby ensuring the stability of the table board in use.
[0040] In this embodiment, the top of the armrest body 1 is further provided with a cup groove 9 structure for placing a water cup at a position outside the accommodating cavity 4. Figure 4 As shown in the figure, in order to reasonably utilize the use space of the armrest body 1, the cup groove 9 is arranged on the top of the armrest body 1 at a position outside the accommodating cavity 4, so as to place a water cup and the like on the armrest body 1 after the table board assembly 2 is expanded.
[0041] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application. The technical solutions of the present application should be covered in the scope of the claims of the present application.
Claims
1. A car seat armrest, characterized in that: include: The handrail body has an internal cavity with an opening that communicates with the outside. The tabletop assembly is movably mounted on the armrest body with a single degree of freedom, and can be driven to slide into or out of the receiving cavity from the opening; A shielding mechanism is disposed within the receiving cavity and is used to shield the opening of the receiving cavity.
2. The car seat armrest according to claim 1, characterized in that: It also includes a stop block, the blocking mechanism blocking the opening of the receiving cavity after the table assembly leaves the receiving cavity.
3. The car seat armrest according to claim 2, characterized in that: The top of the handrail body is provided with a cover plate, and the receiving cavity is formed by the cavity between the cover plate and the top of the handrail body.
4. The car seat armrest according to claim 3, characterized in that: The stop is a sliding block with a single degree of freedom that is slidably disposed within the receiving cavity, and the sliding direction of the sliding block is consistent with the sliding direction of the table assembly.
5. The car seat armrest according to claim 4, characterized in that: It also includes a bracket disposed in the receiving cavity on the side away from the opening, and an elastic member is disposed between the bracket and the sliding block to provide sliding power to the sliding block. The elastic member is always in a compressed state.
6. The car seat armrest according to claim 4, characterized in that: The blocking mechanism also includes a guide groove disposed on the top of the handrail body and located in the receiving cavity. The guide groove is used to guide the sliding path of the sliding block, and the sliding block is provided with a guide portion for cooperating with the guide groove.
7. The car seat armrest according to claim 3, characterized in that: The stop is a flip-up baffle disposed on the top of the cover plate and located at the opening of the receiving cavity. The upper end of the flip-up baffle is hinged to the cover plate, and the lower end of the flip-up baffle can rotate around the hinge point to block the opening of the receiving cavity.
8. The car seat armrest according to claim 3, characterized in that: The stop block is configured such that its cross-sectional dimension in the sliding direction of the table assembly is larger than the cross-sectional dimension of the opening of the receiving cavity, and completely blocks the opening.
9. The car seat armrest according to claim 1, characterized in that: The armrest body is provided with a driving component for driving the table assembly to slide, and the output end of the driving component is in transmission cooperation with the table assembly.
10. The car seat armrest according to claim 1, characterized in that: The top of the armrest body is also provided with a cup holder structure for placing a water cup at a position outside the receiving cavity.