Pop-up type leg support leak shielding structure

Abstract

The utility model discloses a pop-up type leg support leak shielding structure, which relates to the technical field of leg supports and comprises a leg support lower cover plate connected with a leg support fixing metal plate, outer protective plates are arranged on two sides of the leg support lower cover plate, accommodating grooves are formed between the outer protective plates and the side surfaces of the leg support lower cover plate, and shielding plates are arranged in the accommodating grooves. The shielding plate can ascend and descend in the containing groove through the lifting part so as to shield the leg support leak. The Y-direction leakage problem of the leg support is effectively solved, potential safety hazards caused by leakage are avoided, the design space is saved, and the problem that the leg support leaks a four-connecting-rod structure and a Y-direction mouse hole in the movement process is solved in a limited space.

Description

Technical Field

[0001] The utility model relates to the technical field of leg supports, in particular to a spring-openable leg support gap shielding structure. Background Art

[0002] In the past, the plastic parts that covered the gaps in the seat leg rests were unable to completely cover the metal four-bar linkage during the movement of the leg rests due to space limitations of the metal four-bar linkage and the metal frame. In addition, most of the leg rests currently on the market have rat holes when viewed in the Y direction, which are not aesthetically pleasing and also pose certain safety hazards.

[0003] Therefore, it is necessary to design a pop-up leg support gap shielding structure to improve the above-mentioned problem. Utility Model Content

[0004] In view of the above problems in the prior art, the utility model provides a spring-openable leg rest leak shielding structure, which solves the problem of leaking four-bar structure and Y-direction mouse hole in the leg rest during movement.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A pop-up leg rest gap shielding structure comprises a leg rest lower cover plate connected to a fixed sheet metal of the leg rest, outer guard plates are provided on both sides of the leg rest lower cover plate, a receiving groove is formed between the outer guard plate and the side surfaces of the leg rest lower cover plate, a shield plate is provided in the receiving groove, and the shield plate can be raised and lowered in the receiving groove by a lifting part to shield the leg rest gap.

[0007] As a preferred embodiment of the present invention, the lifting part includes a spring, and two ends of the spring are respectively connected to the lower cover plate of the leg support and the shielding plate.

[0008] As a preferred embodiment of the present invention, the lower cover plate of the leg support is provided with a guide groove for guiding the lifting and lowering of the shielding plate.

[0009] As a preferred embodiment of the utility model, a guide column is provided on the shielding plate, a spring is connected to the guide column, and the guide column moves in the guide groove.

[0010] As a preferred embodiment of the present invention, a spring fixing column is provided on the lower cover plate of the leg support.

[0011] As a preferred embodiment of the present invention, the guide groove is arranged obliquely.

[0012] As a preferred embodiment of the present invention, a buckle for fixed connection is provided on the lower cover plate of the leg support.

[0013] As a preferred embodiment of the present invention, the outer guard plate is fixedly connected to the lower cover plate of the leg support.

[0014] Due to the adoption of the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model has a spring-open leg support gap shielding structure, which effectively solves the problem of leg support Y-direction gap leakage and avoids safety hazards caused by gap leakage;

[0016] 2. The utility model has a pop-up leg rest gap shielding structure, which saves design space and solves the problem of four-bar structure leakage and Y-direction mouse hole in the leg rest during movement in a limited space. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other purposes and results of the present invention will become more clear and easy to understand. In the accompanying drawings:

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is another stereogram of the utility model;

[0020] Figure 3 It is an exploded view of the utility model;

[0021] The reference numerals therein include: a lower cover plate 1 of the leg support, an outer guard plate 2, a receiving groove 3, a shielding plate 4, a lifting portion 5, a guide groove 11, a spring fixing column 12, a buckle 13, a guide column 41, and a spring 51. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. It should be pointed out that all the drawings are exemplary representations. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] The present invention will be further described in detail below through specific implementation examples in conjunction with the accompanying drawings.

[0026] Reference Figures 1 to 3 , Figure 1 It is a three-dimensional diagram of the utility model shielding plate 4 in a raised state. Figure 2 This is a three-dimensional diagram of the shielding plate 4 of the utility model being accommodated in the receiving groove 3. Figure 3 It is an exploded diagram of the utility model, which provides a pop-up leg support gap shielding structure, comprising a leg support lower cover 1, an outer guard plate 2, a receiving groove 3, a shielding plate 4, and a lifting portion 5. The leg support lower cover 1 is connected to the leg support fixed sheet metal, and the leg support lower cover 1 is provided with a buckle 13 for fixed connection, and the outer guard plate 2 is arranged on both sides of the leg support lower cover 1. Preferably, the outer guard plate 2 is clamped and fixed to the leg support lower cover 1, and a receiving groove 3 is formed on the side of the outer guard plate 2 and the leg support lower cover 1, that is, a receiving groove 3 is formed on each side of the leg support lower cover 1, and a shielding plate 4 is provided in the receiving groove 3. The shielding plate 4 can be lifted and lowered in the receiving groove 3 through the lifting portion 5 to shield the leg support gap.

[0027] In one embodiment, the lifting part 5 includes a spring 51 , and two ends of the spring 51 are respectively connected to the lower cover plate 1 of the leg support and the shielding plate 4 , and the lifting and lowering of the shielding plate 4 can be achieved through the compression and rebound of the spring 51 .

[0028] In another embodiment, the leg rest lower cover plate 1 is provided with a guide groove 11, and the guide groove 11 is used to guide the lifting of the shielding plate 4. Preferably, two guide grooves 11 are provided on both sides of the leg rest lower cover plate 1, and the guide grooves 11 are preferably inclined. The shielding plate 4 is provided with guide columns 41, and the number of guide columns 41 matches the number of corresponding guide grooves 11. The leg rest lower cover plate 1 is provided with a spring fixing column 12, and the two ends of the spring 51 are respectively connected to the guide column 41 and the spring fixing column 12, and the elastic force of the spring 51 causes the guide column 41 to move in the guide groove 11.

[0029] The following will refer to Figures 1 to 3 The working principle of the utility model is described.

[0030] When the leg rest is in the closed state, the shielding plate 4 is pressed by the leg rest structure, the spring 51 is in the energy storage state, and the shielding plate 4 is stored in the accommodating groove 3; after the leg rest is opened, the shielding plate 4 is acted upon by the spring 51 and pops up in the accommodating groove 3 relying on the guide groove 11, and the shielding plate 4 blocks the Y-direction leakage during the entire operation of the leg rest, thereby solving the problem of the four-bar structure and the Y-direction mouse hole leaking during the movement of the leg rest in a limited space.

[0031] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A retractable leg support gap shielding structure, characterized in that: It includes a leg rest lower cover plate connected to the leg rest fixing sheet metal, outer guard plates are provided on both sides of the leg rest lower cover plate, a receiving groove is formed with the outer guard plate and the side of the leg rest lower cover plate, a shielding plate is provided in the receiving groove, and the shielding plate can be raised and lowered in the receiving groove through a lifting part to cover the leakage of the leg rest.

2. The retractable leg support gap shielding structure according to claim 1, characterized in that: The lifting part comprises a spring, and two ends of the spring are respectively connected to the lower cover plate of the leg support and the shielding plate.

3. The retractable leg support gap shielding structure according to claim 2, characterized in that: The lower cover plate of the leg support is provided with a guide groove for guiding the lifting and lowering of the shielding plate.

4. The retractable leg support gap shielding structure according to claim 3, characterized in that: A guide column is arranged on the shielding plate, a spring is connected to the guide column, and the guide column moves in the guide groove.

5. The retractable leg support gap shielding structure according to claim 4, characterized in that: A spring fixing column is arranged on the lower cover plate of the leg support.

6. The retractable leg support gap shielding structure according to claim 3, characterized in that: The guide groove is arranged obliquely.

7. The retractable leg support gap shielding structure according to claim 1, characterized in that: A buckle for fixing the connection is provided on the lower cover plate of the leg support.

8. The retractable leg support gap shielding structure according to claim 1, characterized in that: The outer guard plate is fixed to the lower cover plate of the leg support by snapping.

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