CN215154103U - Portable passenger train seat adjusting device - Google Patents

Abstract

The utility model discloses a portable passenger train seat adjusting device, including back and cushion, the inside rack that is equipped with in cushion one side, the rack middle part is equipped with the spacing groove, the spacing groove runs through the rack, the spacing inslot portion is equipped with the hob, the hob runs through the spacing groove, hob both ends movable mounting has the support frame, support frame bottom fixed mounting is at the cushion inner wall, inside the cushion was stretched into to the back bottom, the back outside is equipped with the baffle, and the effectual traditional passenger train seat of having solved is generally immobile, will lead to the passenger waist sour of taking for a long time like this, and the experience problem is taken in the influence, and first gear and rack toothing are connected, can drive the rotation of first gear when the rack takes place to remove, and first gear revolve can drive the rotation of first pivot, realize the angular adjustment of back.

Description

Portable passenger train seat adjusting device

Technical Field

The utility model relates to a technical field is adjusted to the seat, specifically is a portable passenger train seat adjusting device.

Background

The passenger car is a commercial car which is used for carrying passengers and carry-on luggage of the passengers, wherein the passenger car is more than 9 persons, generally has a square carriage, and is mainly used for public transportation and group transportation.

The existing passenger car seat still has the following defects in the using process:

1. the conventional passenger car seat is generally fixed, so that the waist of a passenger who sits for a long time is sore, and the sitting experience is influenced;

2. the existing passenger car seat is complex to operate and inconvenient to adjust when the backrest is adjusted, and the angle of adjustment is inconvenient to master during adjustment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable passenger train seat adjusting device has solved current passenger train seat and has generally all been immobilized, will lead to the passenger waist sour of taking for a long time like this, influences and takes experience, and simultaneously, current passenger train seat operates complicatedly when adjusting the back, inconvenient regulation, the inconvenient problem of mastering the angle of regulation during the regulation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a portable passenger train seat adjusting device, includes back and cushion, the inside rack that is equipped with in cushion one side, the rack middle part is equipped with the spacing groove, the spacing groove runs through the rack, the spacing inslot portion is equipped with the hob, the hob runs through the spacing groove, hob both ends movable mounting has the support frame, support frame bottom fixed mounting is at the cushion inner wall, inside the cushion is stretched into to the back bottom, the back outside is equipped with the baffle.

Preferably, a first rotating shaft is arranged inside the backrest and penetrates through the backrest, first gears are fixedly mounted at two ends of the first rotating shaft, and the first gears are meshed with the connecting racks.

Preferably, a rotating rod is movably mounted on one side of the cushion, the left side of the rotating rod extends into the cushion, and a bearing is fixedly mounted on the outer wall of the rotating rod.

Preferably, the bearing is embedded in one side of the cushion, a second gear is fixedly mounted on the left side of the rotating rod, and the second gear is meshed with the connecting rack.

Preferably, the outer wall of the rotating rod is welded with a linkage rod, and the outer wall of the linkage rod is welded with a handle.

Preferably, the cushion outer wall is equipped with the handrail, handrail movable mounting is at the cushion outer wall, the inside movable mounting of handrail has the dead lever, the dead lever runs through the handrail, and one end extends to inside the cushion.

(III) advantageous effects

The utility model provides a portable passenger train seat adjusting device. The method has the following beneficial effects:

(1) this seat adjusting device, through the setting of first pivot, first gear and rack effectually solved traditional passenger train seat generally all be immovable, will lead to the passenger waist sour of taking for a long time like this, the experience problem is taken in the influence, first gear and rack toothing are connected, can drive the rotation of first gear when the rack takes place to remove, and first gear revolve can drive the rotation of first pivot, realizes the angular adjustment of back.

(2) This seat adjusting device, through the trace, the handle, a bearing, the setting up of bull stick and second gear has effectually solved traditional passenger train seat and has operated complicacy when adjusting the back, inconvenient regulation, the problem of the inconvenient angle of mastering the regulation during regulation, it rotates to drive the trace through rotating the handle, the rotation of trace drives the rotation of bull stick, the rotation of bull stick drives the second gear revolve, the rack is connected in the meshing of second gear, realize the removal of rack, just so very big regulation of having made things convenient for the back, the complexity of seat regulation has been simplified.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a sectional view of the backrest of the present invention;

FIG. 3 is a schematic view of the inner structure of the cushion of the present invention;

fig. 4 is a schematic view of the internal structure of the seat back of the present invention;

fig. 5 is a side view of the rotating rod of the present invention.

In the figure, 1-backrest, 2-cushion, 3-fixed rod, 4-armrest, 5-rotating rod, 6-baffle, 7-first gear, 8-first rotating shaft, 9-supporting frame, 10-rolling rod, 11-rack, 12-limiting groove, 13-second gear, 14-linkage rod, 15-handle and 16-bearing.

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. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides a portable passenger train seat adjusting device, includes back 1 and cushion 2, 2 one side inside rack 11 that is equipped with of cushion, rack 11 middle part is equipped with spacing groove 12, spacing groove 12 runs through rack 11, spacing groove 12 inside is equipped with hob 10, hob 10 runs through spacing groove 12, hob 10 both ends movable mounting has support frame 9, support frame 9 bottom fixed mounting is at 2 inner walls of cushion, 1 bottom of back stretches into inside cushion 2, the 1 outside of back is equipped with baffle 6, and setting up of rack 11 makes things convenient for the rotation of first gear 7, and setting up of spacing groove 12 has made things convenient for the installation of hob 10 simultaneously, and setting up of support frame 9 has made things convenient for the installation of hob 10 simultaneously.

The inside first pivot 8 that is equipped with of back 1, first pivot 8 runs through back 1, 8 both ends fixed mounting of first pivot have first gear 7, rack 11 is connected in the meshing of first gear 7, and the removal of rack 11 can drive the rotation of first gear 7, and the rotation of first gear 7 can drive the rotation of first pivot 8 simultaneously, has just so made things convenient for the angular adjustment of back 1.

2 one side movable mounting of cushion has bull stick 5, 5 left sides of bull stick stretch into inside 2 cushions, 5 outer wall fixed mounting of bull stick has bearing 16, and the setting of bearing 16 can effectual reduction bull stick 5 and cushion 2 outer wall between the friction, the effectual life who prolongs bull stick 5.

Bearing 16 embedded installation is in cushion 2 one side, 5 left sides fixed mounting of bull stick has second gear 13, second gear 13 meshes and connects rack 11, and bearing 16's installation has made things convenient for the rotation of bull stick 5 between cushion 2, has reduced frictional force, and second gear 13 meshes with rack 11 simultaneously and is connected.

The outer wall welding of commentaries on classics pole 5 has trace 14, the outer wall welding of trace 14 has handle 15, and the setting of handle 15 makes things convenient for the rotation of trace 14, and the setting of trace 14 can effectually transmit power for commentaries on classics pole 5 simultaneously.

2 outer walls of cushion are equipped with handrail 4, 4 movable mounting of handrail have 2 outer walls of cushion, the inside movable mounting of 4 handrail has dead lever 3, dead lever 3 runs through handrail 4, and inside one end extended to 2 cushions, handrail 4 made things convenient for the passenger to take the hand, and dead lever 3 can effectually fix handrail 4 simultaneously, can prevent rocking of handrail 4 when the passenger takes the hand.

The working principle is as follows: during the use, rotate handle 15, the rotation of handle 15 drives the rotation of trace 14, the rotation of trace 14 drives the rotation of bull stick 5, the rotation of bull stick 5 drives the rotation of second gear 13, second gear 13 meshing connection rack 11, the rotation of second gear 13 drives rack 11 through meshing connection rack 11 and connects, the removal of rack 11 drives first gear 7 that the top meshing is connected, the rotation of first gear 7 drives the rotation of first pivot 8, the angular adjustment of back 1 can be realized in the rotation of first pivot 8, the regulation of passenger train back 1 angle has been realized, baffle 6 sets up and can prevent that first gear 7 from exposing outside, passenger safety's hidden danger has been reduced.

The utility model relates to a seat for passenger cars, which comprises a backrest 1, a cushion 2, a fixed rod 3, a handrail 4, a rotating rod 5, a baffle 6, a first gear 7, a first rotating shaft 8, a supporting frame 9, a rolling rod 10, a rack 11, a limiting groove 12, a second gear 13, a linkage rod 14, a handle 15 and a bearing 16, wherein the components are all universal standard components or components known by technical personnel in the field, the structure and the principle of the seat can be known by technical manuals or conventional experimental methods, the seat solves the problems that the prior seat for passenger cars is generally fixed, thus the waist of the passenger car sitting for a long time is weak, the sitting experience is influenced, and meanwhile, the operation of the prior seat for passenger cars is complex when the backrest is adjusted, inconvenient regulation, inconvenient problem of mastering the angle of regulation during the regulation, the utility model discloses a mutual combination of above-mentioned part, the effectual traditional passenger train seat of having solved operates complicacy when adjusting the back, inconvenient regulation, the inconvenient problem of mastering the angle of regulation during the regulation, it rotates to drive the trace through rotating the handle, the rotation of trace drives the rotation of bull stick, the rotation of bull stick drives the second gear revolve, the rack is connected in the meshing of second gear, realize the removal of rack, just so very big regulation of having made things convenient for the back, the complexity of seat regulation has been simplified.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a portable passenger train seat adjusting device which characterized in that: including back (1) and cushion (2), inside rack (11) that is equipped with in cushion (2) one side, rack (11) middle part is equipped with spacing groove (12), spacing groove (12) run through rack (11), spacing groove (12) inside is equipped with hob rod (10), hob rod (10) run through spacing groove (12), hob rod (10) both ends movable mounting has support frame (9), support frame (9) bottom fixed mounting is in cushion (2) inner wall, inside back (1) bottom stretched into cushion (2), the back (1) outside is equipped with baffle (6).

2. The portable passenger vehicle seat adjustment device of claim 1, wherein: backrest (1) inside is equipped with first pivot (8), first pivot (8) run through backrest (1), first pivot (8) both ends fixed mounting has first gear (7), rack (11) is connected in first gear (7) meshing.

3. The portable passenger vehicle seat adjustment device of claim 1, wherein: cushion (2) one side movable mounting has bull stick (5), inside bull stick (5) left side stretched into cushion (2), bull stick (5) outer wall fixed mounting has bearing (16).

4. The portable passenger vehicle seat adjustment device of claim 3, wherein: bearing (16) embedding is installed in cushion (2) one side, bull stick (5) left side fixed mounting has second gear (13), rack (11) is connected in second gear (13) meshing.

5. The portable passenger vehicle seat adjustment device of claim 3, wherein: the outer wall of the rotating rod (5) is welded with a linkage rod (14), and the outer wall of the linkage rod (14) is welded with a handle (15).

6. The portable passenger vehicle seat adjustment device of claim 1, wherein: cushion (2) outer wall is equipped with handrail (4), handrail (4) movable mounting is in cushion (2) outer wall, the inside movable mounting of handrail (4) has dead lever (3), dead lever (3) run through handrail (4), and one end extends to inside cushion (2).

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