CN204774798U

CN204774798U - Car seat headrest

Info

Publication number: CN204774798U
Application number: CN201520515705.7U
Authority: CN
Inventors: 易晓慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-16
Filing date: 2015-07-16
Publication date: 2015-11-18
Anticipated expiration: 2025-07-16

Abstract

The utility model relates to a car seat headrest, including the headrest body, the headrest body back is provided with slider, the last both sides of slider are provided with clamping device respectively, slider is including setting up in slide rail, the slider of sliding fit in the slide rail at the headrest body back, clamping device is including the type of falling L punch holder, L type lower plate, expanding spring, be connected expanding spring between the riser bottom surface of punch holder and the riser top surface of lower plate, form the centre gripping space between punch holder and the lower plate, the vertical downwardly extending in the riser bottom back of punch holder has the guided way, gliding guide block about the guided way fit in has, the back connection of lower plate is on the guide block, the back connection of punch holder is on the slider. The utility model is suitable for a different width, the cell -phone of height or the centre gripping operation of panel computer, simple structure, convenient operation, stability is strong, and the suitability is strong.

Description

A kind of car seat headrest

Technical field

The utility model relates to automotive headrest technical field, specifically relates to a kind of car seat headrest.

Background technology

Current car seat headrest is all useless in the chucking device of mobile phone, panel computer etc., time by bus back row seats personnel need to play mutually mobile phone or panel computer formula all must with hand-held or be placed on leg, if user can be allowed for a long time to feel tired wait discomfort, and because its size such as mobile phone, panel computer is different, chucking device also needs to have good applicability to meet the diversity requirement of different product.

Utility model content

Technical problem to be solved in the utility model is to provide the car seat headrest that a kind of structure is simple, easy to use, stability is strong, applicability is strong.

For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of car seat headrest, comprise head rest body, the described head rest body back side is provided with carriage, on described carriage, both sides are respectively arranged with holding device, and described carriage comprises the slide rail being arranged at the head rest body back side, the slide block be snug fit in slide rail; Described holding device comprises inverted L shape train wheel bridge, L-type lower plate, coil tension spring, is connected coil tension spring, forms grasping part between described train wheel bridge and lower plate between the riser bottom surface of described train wheel bridge and the riser end face of lower plate; The back side, riser bottom of described train wheel bridge is extended with guided way straight down, is combined with the orienting lug slided up and down in described guided way, and the back side of described lower plate is connected on orienting lug; The back side of described train wheel bridge is connected on slide block.

The headrest that the utility model provides, its back side is provided with carriage and holding device, holding device is positioned on slide block by train wheel bridge and realizes along slide rail transverse movable, is convenient to regulate spacing between sandwich device and then is applicable to the clamping operation of different in width mobile phone or panel computer; , be connected by coil tension spring between lower plate with train wheel bridge meanwhile, be convenient to change grasping part size, be applicable to the clamping operation of differing heights mobile phone or panel computer; Stability when lower plate moves up and down can be improved by the bearing fit of orienting lug and guided way; Structure is simple, easy to operate, and stability is strong, and applicability is strong.

Improve as to the one of technique scheme, the transverse slat of described train wheel bridge is freely extended with upper limit portion vertically downward, and the transverse slat free end of described lower plate is extended with the lower limit portion corresponding with upper limit portion vertically upward.

Improve as to the one of technique scheme, described slide rail embeds the head rest body back side.

Limit as to the one of technique scheme, described orienting lug is T-type structure, and described guided way is embedded with T-shaped chute, and described orienting lug is snug fit in the chute of guided way.

Limit as to the one of technique scheme, described slide block is cross-shaped configuration, and described slide rail inner chamber is corresponding with the cross-shaped configuration of slide block.

Improve as to the one of technique scheme, outside described coil tension spring, be arranged with plastic film capicitor.

The beneficial effect that the utility model compared with prior art has is: the utility model is applicable to different in width, the mobile phone of height or the clamping operation of panel computer, and structure is simple, easy to operate, and stability is strong, and applicability is strong.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model train wheel bridge and lower plate matching relationship schematic diagram;

Fig. 3 is the utility model lower plate and guided way matching relationship schematic diagram.

Number in the figure is: 1-head rest body, 2-slide rail, 3-slide block, 4-train wheel bridge, 41-upper limit portion, 5-lower plate, 51-lower limit portion, 6-coil tension spring, 7-guided way, 71-chute, 8-orienting lug, 9-grasping part.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is only the utility model for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.

Known referring to figs. 1 through Fig. 3, a kind of car seat headrest, comprise head rest body 1, described head rest body 1 back side is provided with carriage, on described carriage, both sides are respectively arranged with holding device, and described carriage comprises the slide rail 2 embedding head rest body 1 back side, the slide block 3 being snug fit at the cross-shaped configuration in slide rail 2; Described holding device comprises inverted L shape train wheel bridge 4, L-type lower plate 5, coil tension spring 6, the transverse slat of described train wheel bridge 4 is freely extended with upper limit portion 41 vertically downward, and the transverse slat free end of described lower plate 5 is extended with the lower limit portion 51 corresponding with upper limit portion 41 vertically upward; Be connected coil tension spring 6 between the riser bottom surface of described train wheel bridge 4 and the riser end face of lower plate 5, outside described coil tension spring 6, be arranged with bellows (not shown), between described train wheel bridge 4 and lower plate 5, form grasping part 9; The back side, riser bottom of described train wheel bridge 4 is extended with guided way 7 straight down, described guided way 7 is vertically embedded with T-shaped chute 71 on the side of lower plate, be combined with the orienting lug 8 of the T-type structure slided up and down in described guided way 7, the back side of described lower plate 5 is connected on orienting lug 8; The back side of described train wheel bridge 4 is connected on slide block 3.

The headrest that the utility model provides, its back side is provided with carriage and holding device, holding device is positioned on slide block 3 by train wheel bridge 4 and realizes along slide rail 2 transverse movable, is convenient to regulate spacing between sandwich device and then is applicable to the clamping operation of different in width mobile phone or panel computer; , be connected by coil tension spring 6 between lower plate 5 with train wheel bridge 4 meanwhile, be convenient to change grasping part 9 size, be applicable to the clamping operation of differing heights mobile phone or panel computer; Stability when lower plate 5 moves up and down can be improved by orienting lug 7 and the bearing fit of guided way 8; Structure is simple, easy to operate, and stability is strong, and applicability is strong.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims

1. a car seat headrest, comprise head rest body, it is characterized in that: the described head rest body back side is provided with carriage, and on described carriage, both sides are respectively arranged with holding device, described carriage comprises the slide rail being arranged at the head rest body back side, the slide block be snug fit in slide rail; Described holding device comprises inverted L shape train wheel bridge, L-type lower plate, coil tension spring, is connected coil tension spring, forms grasping part between described train wheel bridge and lower plate between the riser bottom surface of described train wheel bridge and the riser end face of lower plate; The back side, riser bottom of described train wheel bridge is extended with guided way straight down, is combined with the orienting lug slided up and down in described guided way, and the back side of described lower plate is connected on orienting lug; The back side of described train wheel bridge is connected on slide block.

2. a kind of car seat headrest according to claim 1, is characterized in that: the transverse slat of described train wheel bridge is freely extended with upper limit portion vertically downward, and the transverse slat free end of described lower plate is extended with the lower limit portion corresponding with upper limit portion vertically upward.

3. a kind of car seat headrest according to claim 2, is characterized in that: described slide rail embeds the head rest body back side.

4. a kind of car seat headrest according to claim 3, is characterized in that: described orienting lug is T-type structure, and described guided way is embedded with T-shaped chute, and described orienting lug is snug fit in the chute of guided way.

5. a kind of car seat headrest according to claim 4, is characterized in that: described slide block is cross-shaped configuration, and described slide rail inner chamber is corresponding with the cross-shaped configuration of slide block.

6. a kind of car seat headrest according to claim 5, is characterized in that: be arranged with plastic film capicitor outside described coil tension spring.