Headrest guide sleeve with rotary cover capable of being manually unlocked

Abstract

The utility model discloses a headrest guide sleeve with a rotary cover cap capable of being manually unlocked, which relates to the technical field of automobile seats and comprises a guide sleeve body and a cover cap arranged on the guide sleeve body, and a locking notch used for being connected with the cover cap is arranged at the top of the guide sleeve body. The guide sleeve body is provided with a locking clamping point for preventing the cover cap from automatically unlocking and separating, the cover cap is provided with a button, the button is provided with a clamping pin, and the guide sleeve body is provided with a button release hole matched with the clamping pin; the headrest guide sleeve component is convenient to disassemble and assemble and can not damage any component after being used for many times, the cover cap is made of hard materials and is not influenced by deformation or not and not limited by surface technology, manual unlocking operation can be achieved, the locking notches are arranged in a non-uniform distribution mode that the locking notches are positioned at specific angles, and in addition, mistake-proof marks are arranged, so that the headrest guide sleeve component is convenient to disassemble and assemble. And assembly errors are further avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a headrest guide sleeve with a rotary cover which can be unlocked manually. Background Art

[0002] The existing headrest guide sleeve sub-assembly is inconvenient to disassemble and assemble, and the headrest guide sleeve is damaged after multiple disassembly and assembly; the hard cover is difficult to assemble with the guide sleeve body; and the hard cover is difficult to manually unlock using a button.

[0003] Therefore, it is necessary to design a headrest guide sleeve with a manually unlockable rotating cover to improve the above problems. Utility Model Content

[0004] In view of the above problems in the prior art, the utility model provides a headrest guide sleeve with a rotating cover that can be manually unlocked, which is easy to disassemble and assemble and can be manually unlocked.

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

[0006] A headrest guide sleeve with a manually unlockable rotating cover comprises a guide sleeve body and a cover arranged on the guide sleeve body, a locking notch for connecting the cover is provided on the top of the guide sleeve body, a locking point for preventing the cover from unlocking and disengaging by itself is provided on the guide sleeve body, a button is provided on the cover, a clamping foot is provided on the button, and a button release hole matched with the clamping foot is provided on the guide sleeve body.

[0007] As a preferred embodiment of the present invention, the locking notch is positioned and arranged at a specific angle.

[0008] As a preferred embodiment of the present invention, three locking notches are provided.

[0009] As a preferred embodiment of the present invention, a lip edge is provided on the cover.

[0010] As a preferred embodiment of the present invention, both the guide sleeve body and the cover are provided with error-proofing marks.

[0011] Due to the adoption of the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model provides a headrest guide sleeve with a manually unlockable rotating cover, which is easy to disassemble and assemble, and can be used multiple times without damaging any parts;

[0013] 2. The utility model provides a headrest guide sleeve with a manually unlockable rotating cover, the cover is made of a hard material, is not affected by whether it is deformable, and is not restricted by surface processing (such as electroplating, INS, painting or corrosion texture processing, etc.);

[0014] 3. The headrest guide sleeve of the utility model with a manually unlockable rotating cover can realize manual unlocking operation, and the button can be cancelled if manual operation is not required;

[0015] 4. The utility model provides a headrest guide sleeve with a manually unlockable rotating cover, wherein locking notches are arranged in a non-uniform manner at specific angles, and an anti-error mark is also provided to further avoid assembly errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a partial structural stereogram of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the utility model with the cover installed;

[0020] Figure 4 It is a partial structural stereogram of the guide sleeve body of the utility model;

[0021] Figure 5 It is a three-dimensional structural diagram of another part of the guide sleeve body of the utility model;

[0022] Figure 6 It is another structural schematic diagram of the utility model;

[0023] The reference numerals therein include: guide sleeve body 1 , cover 2 , anti-error mark 3 , locking notch 11 , locking point 12 , button release hole 13 , locking direction 14 , button 21 , clamping foot 211 , lip edge 22 . DETAILED DESCRIPTION

[0024] 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.

[0025] 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.

[0026] 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.

[0027] The present invention will be further described in detail below through specific implementation examples in conjunction with the accompanying drawings.

[0028] Reference Figures 1 to 6 A headrest guide sleeve with a manually unlockable rotating cover comprises a guide sleeve body 1 and a cover 2 arranged on the guide sleeve body 1. The middle parts of the guide sleeve body 1 and the cover 2 are both provided with through holes for installing the headrest rod.

[0029] The guide sleeve body 1 is provided with a locking notch 11, a locking point 12, a button release hole 13, and a locking direction 14; the locking notch 11 is arranged at the top edge of the guide sleeve body 1, and is used to connect the cover 2. The cover 2 is screwed into the locking notch 11 according to the locking direction 14 to be fixed. The locking notches 11 are arranged in a non-uniform manner with specific angles to avoid assembly errors. Preferably, three locking notches 11 are provided; the locking point 12 is arranged on the guide sleeve body 1, and the locking point 12 is arranged adjacent to the locking notch 11, and is used to prevent the cover 2 from unlocking and detaching from the guide sleeve body 1 by itself; the guide sleeve body 1 is provided with a button release hole 13 adapted to the card foot 211 of the button 21, and the two button release holes 13 are aligned with the card foot 211. The button 21 can be removed by squeezing through the button release hole 13 using a tool. If you want to unscrew the cover 2, you must first remove the button 21.

[0030] The cover 2 is provided with a button 21 and a lip 22. The button 21 is used to lock or unlock the headrest rod so that the headrest rod can be adjusted up and down. The button 21 is symmetrically provided with two clamping feet 211, which are connected to the guide sleeve body 1. The lip 22 is arranged on the outer edge of the cover 2 and matches the button 21. When the button 21 is fully pressed, the lip 22 will be exposed. When the button 21 is reset, the lip 22 will be covered to form a perfect appearance.

[0031] The guide sleeve body 1 and the cover 2 are both provided with error-proofing marks 3 to further reduce assembly errors.

[0032] The following will refer to Figures 1 to 6 The working principle of the utility model is described.

[0033] During assembly, the cover 2 is first screwed into the locking notch 11 to fix the cover 2 and the guide sleeve body 1, and then the button 21 is installed, and then the integral headrest guide sleeve is installed on the seat.

[0034] 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 headrest guide sleeve with a manually unlockable rotating cover, comprising a guide sleeve body and a cover disposed on the guide sleeve body, characterized in that: A locking notch for connecting the cover is provided on the top of the guide sleeve body, a locking point for preventing the cover from unlocking and detaching by itself is provided on the guide sleeve body, a button is provided on the cover, a clamping foot is provided on the button, and a button release hole adapted to the clamping foot is provided on the guide sleeve body.

2. A headrest guide sleeve with a manually unlockable rotating cover according to claim 1, characterized in that: The locking notches are provided with three.

3. A headrest guide sleeve with a manually unlockable rotating cover according to claim 1, characterized in that: The cover is provided with a lip edge.

4. A headrest guide sleeve with a manually unlockable rotating cover according to claim 1, characterized in that: The guide sleeve body and the cover are both provided with error-proofing marks.

Images