CN214929203U

CN214929203U - Headrest rod sleeve

Info

Publication number: CN214929203U
Application number: CN202120345025.0U
Authority: CN
Inventors: 赵彬
Original assignee: Zhejiang Jialei Industrial Co ltd
Current assignee: Zhejiang Jialei Industrial Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-30
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a headrest rod sleeve, which comprises a headrest rod, a guide rod, a button, a positioning rib, a claw, an iron sheet and a spring, wherein the guide rod is arranged at the top of the headrest rod, the positioning rib is arranged below the button, the iron sheet is arranged in the button and connected with the guide rod, the claw is arranged on the side wall of the headrest rod, the spring is connected with the iron sheet, and the spring is connected with the button; the top of the key is provided with an anti-skid groove, the key is provided with a sliding convex point, and the spring is fixed on the key through a spring positioning guide post. The headrest rod sleeve manufactured by adopting the technical scheme has the advantages of convenience in installation, no abnormal sound, smoothness in pressing and higher safety guarantee.

Description

Headrest rod sleeve

Technical Field

The utility model relates to the technical field of auto-parts, in particular to headrest rod sleeve.

Background

The headrest for the seat of the car is designed in consideration of safety performance, so that it is not only a comfortable configuration but also a safe configuration. In addition to improving the riding comfort, the headrest has the greater function of protecting the head and the neck of a user, the headrest is high enough to achieve better protection, and otherwise the headrest may have a reaction effect to aggravate injuries. The smaller the spacing between the head and the headrest, the better, when the vehicle is rear-ended, the head will be less likely to be slapped by the headrest if it is closely attached to the headrest. However, the conventional automobile headrest is inconvenient to adjust up and down and adjust the front and rear distances when in use, is easy to fall off, and is not high enough in use convenience.

SUMMERY OF THE UTILITY MODEL

The utility model provides a headrest rod sleeve for solve above-mentioned problem.

The utility model provides a headrest rod sleeve, including headrest rod, guide arm, button, location muscle, jack catch, iron sheet and spring, the guide arm is installed at headrest rod top, the location muscle is installed below the button, the iron sheet is installed in the button and is connected with the guide arm, the jack catch is installed on headrest rod lateral wall, the spring is connected with the iron sheet, the spring is connected with the button; the button top is equipped with anti-skidding groove, be equipped with the slip bump on the button, the spring passes through the spring location guide post to be fixed on the button.

In the above scheme, there are a plurality of sliding salient points.

In the scheme, the upper end of the headrest rod is sequentially provided with the first positioning groove, the second positioning groove and the third positioning groove from top to bottom.

In the above scheme, headrest pole lower extreme is from last to being equipped with first sense of touch groove, second sense of touch groove and third sense of touch groove down in proper order.

In the above scheme, the guide rod and the iron sheet are made of stainless steel, and the key is made of PP.

The utility model has the advantages and the beneficial effects that: the utility model provides a headrest rod sleeve, its simple to operate, the no abnormal sound presses smoothly, and is safe more guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a cross-sectional view of B-B in fig. 2.

Fig. 4 is a schematic structural diagram of the middle button of the present invention.

Fig. 5 is a cross-sectional view of the middle button of the present invention.

In the figure: 1. headrest rod 2, guide rod 3, button 4 and positioning rib

5. Anti-skid groove 6, sliding salient point 7, clamping jaw 8 and iron sheet

9. Spring 10, spring positioning guide post 11 and first positioning groove

12. Second positioning groove 13, second positioning groove 14 and first touch groove

15. Second tactile groove 16 and third tactile groove

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-5, the utility model relates to a headrest rod 1 cover, which comprises:

the headrest rod 1 is made of PP and used as a main body support;

the guide rod 2 is arranged at the top of the headrest rod 1 and used for fixing a seat headrest, and the height of the seat headrest can be adjusted after the guide rod is inserted into the sleeve of the headrest rod 1;

the button 3 is inserted into the main body of the headrest rod 1, the top of the button is provided with an anti-slip groove 5, when a user uses the button, the button is prevented from slipping when being pressed by fingers, and the button 3 is provided with a sliding bump 6 for reducing the assembly gap, avoiding abnormal sound and enabling smooth sliding;

the positioning rib 4 is arranged below the key 3 and used for positioning the backspacing position of the key 3 and preventing the key 3 from falling off to avoid potential safety hazard;

the clamping jaws 7 are arranged on the side wall of the headrest rod 1 and used for fixing the headrest rod 1 on a counterpart corresponding to the automobile riding, and the headrest rod cannot be detached independently after being inserted, so that the safety is ensured;

the iron sheet 8 is arranged in the key 3, connected with the guide rod 2 and used for clamping the stainless steel guide rod 2;

and the spring 9 is connected with the iron sheet 8 and the key 3 and used for automatically retracting the key 3, and the spring 9 is fixed on the key 3 through a spring positioning guide post 10 and used for fixing the spring 9 and playing a role in guiding the spring 9.

Specifically, there are a plurality of slide protrusions 6.

The upper end of the headrest rod 1 is sequentially provided with a first positioning groove 11, a second positioning groove 12 and a third positioning groove 13 from top to bottom for adjusting the fixing positions (different gears) of the height of the headrest.

The lower end of the headrest rod 1 is sequentially provided with a first touch groove 14, a second touch groove 15 and a third touch groove 16 from top to bottom, and when the height gear of the headrest is adjusted, the user can feel fed back by clicking when touching the first touch groove and the second touch groove.

Specifically, the guide rod 2 and the iron sheet 8 are made of stainless steel, and the key 3 is made of PP.

When the headrest is used, the headrest rod 1 body is inserted into a counterpart corresponding to the automobile seat, the high-low gear position of the headrest is adjusted to be clamped in the corresponding rod touching groove, the headrest is clamped and fixed through the clamping jaw 7, and then the high-low fixed position of the headrest is adjusted and fixed through the position of the adjusting guide rod 2 on the positioning groove.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A headrest rod sleeve is characterized by comprising a headrest rod, a guide rod, a key, a positioning rib, a clamping jaw, an iron sheet and a spring, wherein the guide rod is installed at the top of the headrest rod; the button top is equipped with anti-skidding groove, be equipped with the slip bump on the button, the spring passes through the spring location guide post to be fixed on the button.

2. The headrest sleeve of claim 1, wherein the sliding protrusions are plural.

3. The headrest rod case according to claim 1, wherein the headrest rod upper end is provided with a first positioning groove, a second positioning groove and a third positioning groove in sequence from top to bottom.

4. The headrest rod sleeve according to claim 1, wherein the headrest rod lower end is provided with a first tactile groove, a second tactile groove and a third tactile groove in sequence from top to bottom.

5. The headrest sleeve of claim 1, wherein the guide bar and the iron sheet are made of stainless steel, and the key is made of PP.