CN212579693U

CN212579693U - Combined seat headrest

Info

Publication number: CN212579693U
Application number: CN202021122321.6U
Authority: CN
Inventors: 刘昌金
Original assignee: Taicang Kaige Auto Parts Co ltd
Current assignee: Taicang Kaige Auto Parts Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-23
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a modular seat headrest, including headrest body, gag lever post, seat body, check lock lever and volute spiral spring, the middle part below of headrest body is fixed with the connecting rod, and the outside of connecting rod is provided with the dead lever to the movable block is installed to the below of dead lever, the outside of dead lever is connected with the connecting block, and the inside of connecting block is provided with the gag lever post, the connecting piece is installed in the outside of connecting block, and the outside of connecting piece is fixed with the installation piece, the outside of installation piece is provided with the support frame, and installs the seat body below the support frame, the below of installation piece is provided with the check lock lever, and the bottom of check lock lever is connected with the catch bar, the installation pole is installed to the below of catch bar, and the outside of installation pole is provided with volute spiral spring. This combination formula seat headrest, convenient to detach makes up, and the practicality is high, and connects stably, avoids influencing people's use, and headrest inclination can adjust moreover.

Description

Combined seat headrest

Technical Field

The utility model relates to a seat headrest technical field specifically is a modular seat headrest.

Background

In order to improve the comfort of a driver, a headrest is required to be mounted on a seat, so that the driver can conveniently lean against the seat, and in order to continuously improve the practicability of the seat, the requirements of people on the headrest of the seat are more and more strict;

however, the common seat headrests on the market are inconvenient to disassemble and assemble, have low practicability and unstable connection, influence the use of people, and cannot adjust the inclination angle of the headrest, so that a combined seat headrest is provided to solve the problems.

Disclosure of Invention

An object of the utility model is to provide a modular seat headrest to propose not convenient to detach and make up among the solution above-mentioned background art, the practicality is not high, and connects the unstability, influences people's use, the problem that headrest inclination can not adjust moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular seat headrest, includes headrest body, gag lever post, seat body, check lock lever and volute spiral spring, the middle part below of headrest body is fixed with the connecting rod, and the outside of connecting rod is provided with the dead lever to the movable block is installed to the below of dead lever, the outside of dead lever is connected with the connecting block, and the inside of connecting block is provided with the gag lever post, the connecting piece is installed in the outside of connecting block, and the outside of connecting piece is fixed with the installation piece, the outside of installation piece is provided with the support frame, and installs the seat body below the support frame, the below of installation piece is provided with the check lock lever, and the bottom of check lock lever is connected with the catch bar, the installation pole is installed to the below of catch bar, and the outside of installation pole is provided with volute spiral spring to the adjusting block is.

Preferably, the connecting rod penetrates through the inside of the fixed rod, and the connecting mode of the connecting rod and the movable block is bolt connection.

Preferably, the connecting blocks are arranged in a bilateral symmetry mode relative to the central axis of the fixing rod, the connecting blocks and the limiting rods are arranged in a one-to-one correspondence mode, and the headrest body is of a detachable structure with the seat body through the connecting blocks and the limiting rods.

Preferably, the mounting block is fixedly connected with the connecting block through a connecting piece, a hole-shaped structure is arranged inside the mounting block, and the hole-shaped structure is distributed annularly.

Preferably, the locking rod is connected with the mounting block in a clamping manner, the longitudinal section of the locking rod is of a T-shaped structure, and the locking rod forms a lifting structure in the support frame.

Preferably, the push rod is connected with the locking rod in a hinged mode, the mounting rod penetrates through the tail end of the push rod, and the longitudinal section of the push rod is of a concave structure.

Compared with the prior art, the beneficial effects of the utility model are that: the combined seat headrest is convenient to disassemble and assemble, high in practicability and stable in connection, the use of people is avoided being influenced, and the inclination angle of the headrest can be adjusted;

1. the connecting rod and the movable block are arranged, the limiting rod is connected with the connecting block in a clamping manner, the connecting rod penetrates through the fixed rod and is connected with the connecting rod through the movable block in a threaded manner, the headrest body is limited effectively, the device is convenient to disassemble and assemble, and the practicability is high;

2. the locking rod and the adjusting block are arranged, the adjusting block is manually rotated to drive the mounting rod with the vertical section in a concave structure to rotate, so that the locking rod is lifted and clamped with the mounting block under the push-and-pull action of the push rod, the mounting block and the headrest body are limited, the connection is stable, and the influence on the use of people is avoided;

3. be provided with connecting piece and installation piece, the installation piece constitutes revolution mechanic in the inside of support frame to the inclination of headrest body is conveniently adjusted, and the inside of installation piece is the annular and distributes and have hole column structure, thereby is convenient for fix the inclination of headrest body.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a side view of the connection between the locking bar and the pushing bar of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a headrest body; 2. a connecting rod; 3. fixing the rod; 4. a movable block; 5. connecting blocks; 6. a limiting rod; 7. a connecting member; 8. mounting blocks; 9. a support frame; 10. a seat body; 11. a locking lever; 12. a push rod; 13. mounting a rod; 14. a volute spiral spring; 15. and adjusting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a combined seat headrest comprises a headrest body 1, a connecting rod 2, a fixed rod 3, a movable block 4, a connecting block 5, a limiting rod 6, a connecting piece 7, a mounting block 8, a supporting frame 9, a seat body 10, a locking rod 11, a push rod 12, a mounting rod 13, a volute spiral spring 14 and an adjusting block 15, wherein the connecting rod 2 is fixed below the middle part of the headrest body 1, the fixed rod 3 is arranged outside the connecting rod 2, the movable block 4 is arranged below the fixed rod 3, the connecting block 5 is connected outside the fixed rod 3, the limiting rod 6 is arranged inside the connecting block 5, the connecting piece 7 is arranged outside the connecting block 5, the mounting block 8 is fixed outside the connecting piece 7, the supporting frame 9 is arranged outside the mounting block 8, the seat body 10 is arranged below the supporting frame 9, the locking rod 11 is arranged below the mounting block 8, and the push rod 12 is connected to the bottom of the locking rod 11, an installation rod 13 is installed below the pushing rod 12, a spiral spring 14 is arranged on the outer side of the installation rod 13, and an adjusting block 15 is installed on the outer side of the spiral spring 14.

As shown in fig. 1 and 2, the connecting rod 2 penetrates through the fixed rod 3, the connecting rod 2 is connected with the movable block 4 through a bolt, the device is convenient to disassemble and assemble, the practicability is high, the connecting blocks 5 are arranged symmetrically left and right about the central axis of the fixed rod 3, the connecting blocks 5 and the limiting rods 6 are arranged in a one-to-one correspondence manner, the headrest body 1 and the seat body 10 form a disassembling structure through the connecting blocks 5 and the limiting rods 6, and the assembling stability of the headrest body 1 is improved;

as shown in fig. 1, 3 and 4, the mounting block 8 is fixedly connected with the connecting block 5 through the connecting piece 7, and the inside of the mounting block 8 is provided with a hole-shaped structure, and the hole-shaped structure is distributed annularly, so as to be convenient for being clamped with the locking rod 11, so as to fix the inclination angle of the headrest body 1, the locking rod 11 is connected with the mounting block 8 in a clamping manner, and the longitudinal section of the locking rod 11 is in a "T" shaped structure, and the locking rod 11 forms a lifting structure inside the supporting frame 9, so as to facilitate the rotation of the headrest body 1, and adjust the inclination angle thereof, the connecting manner of the pushing rod 12 and the locking rod 11 is hinged, and the mounting rod 13 penetrates through the tail end of the pushing rod 12, and the longitudinal section of the pushing rod 12 is in a "concave" shaped structure, so as to facilitate the lifting of the locking rod 11.

The working principle is as follows: when the combined seat headrest is used, firstly, the limiting rod 6 in the figure 1 is connected with the connecting block 5 in a clamping manner, the connecting rod 2 penetrates through the fixed rod 3 and is connected with the connecting rod 2 through the movable block 4 in a threaded manner, so that the headrest body 1 is convenient to limit effectively, the device is convenient to disassemble and assemble, the practicability is high, the use is convenient, when the inclination angle of the headrest body 1 needs to be adjusted, the adjusting block 15 in the figure 4 is manually rotated to drive the mounting rod 13 to rotate, the mounting block 8 forms a rotating structure in the supporting frame 9, and the mounting block 8 is fixedly connected with the connecting block 5 through the connecting piece 7, so that the inclination angle of the headrest body 1 is convenient to adjust;

the inside of installation piece 8 in fig. 3 is that the annular distributes has the hole column structure, adjust to suitable inclination after headrest body 1, loosen adjusting block 15 in fig. 4, under volute spiral spring 14's effect, make the longitudinal section be the installation pole 13 of "concave" font structure and rotate, thereby under the push-and-pull effect of catch bar 12, make check lock lever 11 go up and down and with the inside hole column structure block of installation piece 8, thereby it is spacing to carry out installation piece 8 and headrest body 1, make the connection stable, avoid influencing people's use, just accomplish a series of operations of this combination formula seat headrest more than.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular seat headrest, includes headrest body (1), gag lever post (6), seat body (10), check lock lever (11) and spiral spring (14), its characterized in that: the headrest comprises a headrest body (1), wherein a connecting rod (2) is fixed below the middle of the headrest body (1), a fixing rod (3) is arranged on the outer side of the connecting rod (2), a movable block (4) is installed below the fixing rod (3), a connecting block (5) is connected to the outer side of the fixing rod (3), a limiting rod (6) is arranged inside the connecting block (5), a connecting piece (7) is installed on the outer side of the connecting block (5), an installation block (8) is fixed on the outer side of the connecting piece (7), a support frame (9) is arranged on the outer side of the installation block (8), a seat body (10) is installed below the support frame (9), a locking rod (11) is arranged below the installation block (8), a push rod (12) is connected to the bottom of the locking rod (11), an installation rod (13) is installed below the push rod (12), and a volute spiral spring (14) is arranged on the outer side, and an adjusting block (15) is installed on the outer side of the scroll spring (14).

2. A modular seat headrest according to claim 1, characterised in that: the connecting rod (2) penetrates through the inside of the fixed rod (3), and the connecting mode of the connecting rod (2) and the movable block (4) is in bolt connection.

3. A modular seat headrest according to claim 1, characterised in that: connecting block (5) set up about the axis bilateral symmetry of dead lever (3), and connecting block (5) are the one-to-one setting with gag lever post (6) to headrest body (1) constitutes through connecting block (5) and gag lever post (6) and seat body (10) and dismantles the structure.

4. A modular seat headrest according to claim 1, characterised in that: the installation block (8) is fixedly connected with the connecting block (5) through the connecting piece (7), and a hole-shaped structure is arranged inside the installation block (8) and distributed annularly.

5. A modular seat headrest according to claim 1, characterised in that: the locking rod (11) is connected with the mounting block (8) in a clamping manner, the longitudinal section of the locking rod (11) is of a T-shaped structure, and the locking rod (11) forms a lifting structure in the support frame (9).

6. A modular seat headrest according to claim 1, characterised in that: the push rod (12) is hinged with the locking rod (11), the mounting rod (13) penetrates through the tail end of the push rod (12), and the longitudinal section of the push rod (12) is of a concave structure.