CN217243382U

CN217243382U - Turnover extension armrest for seat system

Info

Publication number: CN217243382U
Application number: CN202122420670.7U
Authority: CN
Inventors: 侯双龙; 王瑞晨; 周旋
Original assignee: Suzhou Yangming Industrial Co ltd
Current assignee: Suzhou Yangming Industrial Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-08-23
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a upset extension handrail for seat system, including the pole setting, pole setting upper end fixed mounting has the mount pad, the mount pad middle part runs through there is No. two pivots, handrail spare has been cup jointed in the activity of No. two pivot surfaces, pole setting front end middle part is fixed with the pivot No. one, the down tube has been cup jointed in the activity of a pivot surface, the down tube is kept away from one side of pole setting and is run through No. three pivots, No. three pivot surface activities have cup jointed the slider, handrail spare lower extreme right part is opened there is the spout, the slider is located inside the spout, and sliding connection between slider and the spout. A upset extension handrail for seat system, can realize the upset operation of handrail, overturn to the handrail and accomodate, avoid the handrail occupation space when not using, can adjust handrail length according to the user demand, realize the extension operation of stretching board, improve this seat system comfort level.

Description

Turnover extension armrest for seat system

Technical Field

The utility model relates to a seating system technical field, in particular to upset extension handrail for seating system.

Background

The chair is a seat with a backrest and armrests. Ancient times sit on the ground, no chair exists originally, the 'chair' is originally a wooden name, and the armrests in the existing seat system have the following problems in the use process: 1. the existing seat armrests are mostly fixed, and when the armrests are not required to be used, the armrests are inconvenient to turn over and store, so that the armrests occupy the internal space of an automobile; 2. the length of the armrest of the existing seat can not be adjusted according to the use requirement, so that the comfort level of the seat system is not high.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a turnover extension armrest for a seat system, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a upset extends handrail for seat system, includes the pole setting, pole setting upper end fixed mounting has the mount pad, the mount pad middle part is run through and is had No. two pivots, handrail spare has been cup jointed in the activity of No. two pivot surfaces, pole setting front end middle part is fixed with the pivot No. one, the down tube has been cup jointed in the activity of a pivot surface, the one side that the pole setting was kept away from to the down tube is run through and is had No. three pivots, No. three pivot surface activities have cup jointed the slider, handrail spare lower extreme right part is opened there is the spout, the slider is located inside the spout, and sliding connection between slider and the spout.

Preferably, the mounting base comprises a support frame, limiting plates are fixedly mounted on the front side of the right end of the support frame and the rear side of the right end of the support frame, and a clamping block is fixedly mounted on the upper portion of each limiting plate.

Preferably, the lower part of the left end of the support frame is fixedly connected with two connecting plates, the left parts of the upper ends of the two connecting plates are fixedly provided with wedges, and the left ends of the wedges are fixedly provided with lap plates.

Preferably, the support frame is of a U-shaped structure, the limiting plate is of an L-shaped structure, and the lower end of the support frame is fixedly connected with the upper end of the vertical rod.

Preferably, the handrail spare is including stretching the panel, the handrail pole has been cup jointed in the activity of stretching the panel surface, a plurality of locking holes have all been opened to handrail pole front end and handrail pole rear end, the equal fixed mounting in one side that stretches the panel front end and stretch the panel rear end and be close to the handrail pole has the elasticity latch segment, one side that stretches the panel surface and keep away from has two card holes.

Preferably, the elastic locking blocks are matched with the locking holes, the clamping holes are matched with the clamping blocks, and the sliding groove is located at the lower end of the grab bar.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses in, through the cooperation installation of mount pad, handrail spare, pivot, down tube, No. two pivots, spout, slider and No. three pivots, the user can upwards pull up the expansion plate, makes the handrail pole that has the expansion plate carry out counter-clockwise turning round No. two pivots to realize the upset operation of handrail, overturn the handrail and accomodate, avoid the handrail occupation space when not using.

(2) The utility model discloses in, this handrail accessible compresses tightly the elasticity latch segment on the extension board to slide the extension board and move in the bar, thereby realize the extension operation of extension board, make this seat handrail can adjust handrail length according to the user demand, improve this seat system comfort level.

Drawings

Fig. 1 is a schematic view of an overall structure of a roll-over extendable armrest for a seat system according to the present invention;

fig. 2 is a bottom view of a flip-up extendable armrest for a seating system in accordance with the present invention;

fig. 3 is a schematic view of the connection between the mounting seat and the upright post of the roll-over armrest of the seating system according to the present invention;

fig. 4 is a schematic view of an armrest of a tilt-and-extend armrest for a seating system according to the present invention.

In the figure: 1. erecting a rod; 2. a mounting seat; 3. a handrail member; 4. a first rotating shaft; 5. a diagonal rod; 6. a second rotating shaft; 7. a chute; 8. a slider; 9. a third rotating shaft; 21. a support frame; 22. a limiting plate; 23. a clamping block; 24. a connecting plate; 25. a wedge block; 26. a lap plate; 31. a grab rail; 32. stretching the plate; 33. clamping holes; 34. a locking hole; 35. an elastic locking block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the technical solution provided in this embodiment is as follows:

the utility model provides a upset extends handrail for seat system, including

pole setting

1, 1 upper end fixed mounting of pole setting has

mount pad

2, 2 middle parts of mount pad run through No. two pivot 6, handrail spare 3 has been cup jointed in the surface activity of No. two pivot 6, 1 front end middle part of pole setting is fixed with pivot 4, 4 surface activities of pivot have cup jointed down tube 5, one side that pole setting 1 was kept away from to down tube 5 runs through No. three pivot 9, No. three pivot 9 surface activities have cup jointed

slider

8, 3 lower extreme right parts of handrail spare are opened has spout 7, slider 8 is located inside spout 7, and sliding connection between slider 8 and the spout 7.

Specifically, referring to fig. 1-3, the mounting base 2 includes a supporting frame 21, limiting plates 22 are fixedly mounted on both the front side and the rear side of the right end of the supporting frame 21, and a fixture block 23 is fixedly mounted on the upper portion of the limiting plate 22; the lower part of the left end of the support frame 21 is fixedly connected with two connecting plates 24, the left parts of the upper ends of the two connecting plates 24 are both fixedly provided with wedges 25, and the left ends of the wedges 25 are both fixedly provided with lap plates 26; the supporting frame 21 is of a U-shaped structure, the limiting plate 22 is of an L-shaped structure, and the lower end of the supporting frame 21 is fixedly connected with the upper end of the vertical rod 1.

The utility model discloses an in the embodiment, the user can upwards pull up extension board 32 for the bar 31 that has extension board 32 carries out anticlockwise rotation around No. two pivots 6, thereby realizes the upset operation of handrail, overturns the handrail and accomodates.

Specifically, referring to fig. 4, the handrail member 3 includes an extension plate 32, a handrail rod 31 is movably sleeved on the outer surface of the extension plate 32, a plurality of locking holes 34 are formed in the front end of the handrail rod 31 and the rear end of the handrail rod 31, elastic locking blocks 35 are fixedly mounted on one side of the front end of the extension plate 32 close to the handrail rod 31 and one side of the rear end of the extension plate 32 close to the handrail rod 31, and two clamping holes 33 are formed in one side of the outer surface of the handrail rod 31 far from the extension plate 32; the elastic locking block 35 is matched with the locking holes 34, the two clamping holes 33 are matched with the clamping blocks 23, and the sliding groove 7 is located at the lower end of the grab bar 31.

In the embodiment of the utility model, when needs use this handrail, the grab bar 31 laps on the lapping plate 26 to the user can place the arm on the handrail of seat, thereby holds up the arm position, and this handrail accessible compresses tightly the elasticity latch segment 35 on the extension board 32 simultaneously, and slides the extension board 32 and move in the grab bar 31.

It should be noted that, the utility model relates to a handrail is extended in upset for seat system, when needs use this handrail, bar 31 laps on lap board 26, thereby the user can place the arm on the handrail of seat, thereby hold up the arm position, this handrail accessible compresses tightly the elasticity latch segment 35 on the extension board 32 simultaneously, and slide extension board 32 and move in bar 31, thereby realize the operation of extending of extension board 32, when need not backing up the arm position, the user can upwards pull up extension board 32, make bar 31 that has extension board 32 carry out anticlockwise rotation around No. two pivots 6, thereby realize the upset operation of handrail, overturn and accomodate the handrail, avoid the handrail occupation space when not using.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A flip-up extending armrest for a seating system, comprising a vertical rod (1), characterized in that: pole setting (1) upper end fixed mounting has mount pad (2), mount pad (2) middle part runs through No. two pivot (6), handrail spare (3) have been cup jointed in No. two pivot (6) surface activities, pole setting (1) front end middle part is fixed with pivot (4) No. one, down tube (5) have been cup jointed in pivot (4) surface activities, one side that pole setting (1) was kept away from in down tube (5) runs through No. three pivot (9), slider (8) have been cup jointed in No. three pivot (9) surface activities, open handrail spare (3) lower extreme right part has spout (7), slider (8) are located inside spout (7), and sliding connection between slider (8) and spout (7).

2. A flip extend armrest for a seating system according to claim 1 wherein: the mounting seat (2) comprises a support frame (21), a limiting plate (22) is fixedly mounted on the front side of the right end of the support frame (21) and on the rear side of the right end of the support frame (21), and a clamping block (23) is fixedly mounted on the upper portion of the limiting plate (22).

3. A flip extend armrest for a seating system according to claim 2 wherein: two connecting plates (24) are fixedly connected to the lower portion of the left end of the support frame (21), two wedge blocks (25) are fixedly mounted on the left portion of the upper ends of the connecting plates (24), and lap plates (26) are fixedly mounted on the left ends of the wedge blocks (25).

4. A flip extend armrest for a seating system according to claim 3 wherein: the support frame (21) is U-shaped structure, limiting plate (22) is L-shaped structure, support frame (21) lower extreme and pole setting (1) upper end fixed connection.

5. A flip extend armrest for a seating system according to claim 1 wherein: handrail spare (3) are including stretching panel (32), handrail pole (31) have been cup jointed in the activity of stretching panel (32) surface, handrail pole (31) front end and handrail pole (31) rear end have all been opened a plurality of locking holes (34), stretch panel (32) front end and be close to one side of handrail pole (31) and stretch panel (32) rear end and be close to the equal fixed mounting in one side of handrail pole (31) and have elasticity latch segment (35), one side of stretching panel (32) is kept away from to handrail pole (31) surface is opened and is had two card holes (33).

6. The flip extend armrest for a seating system of claim 5, wherein: elastic locking piece (35) all match with a plurality of locking holes (34), two card hole (33) all match with fixture block (23), spout (7) are located bar (31) lower extreme.