CN219762883U - Adjustable pedal and seat with same - Google Patents

Abstract

The utility model discloses an adjustable pedal and a seat with the adjustable pedal. This adjustable pedal can be adjusted from beginning to end according to the user demand, can provide more comfortable support for user's shank and foot, and structural design is simple, easy maintenance, low in production cost, and it is more convenient to adjust the operation, and the practicality is higher.

Description

Adjustable pedal and seat with same

Technical Field

The utility model relates to the technical field of study seats, in particular to an adjustable pedal and a seat with the adjustable pedal.

Background

The study chair is a seat commonly used in study and life of children. When a child sits on a higher chair, the legs of the child can not be grounded, and the child can be tired even more when suspended for a long time, so that one pedal is needed to relax the legs; most of existing seats with pedals adopt fixed pedals, and cannot be adjusted forwards and backwards; the leg length of each person is different, the requirements on the comfortable position of the pedal are different, if the pedal cannot be adjusted back and forth, the requirements of different persons on the use comfort of the pedal cannot be met, and therefore more comfortable support cannot be provided for the legs and the feet of the children.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide an adjustable pedal and a seat with the adjustable pedal. This adjustable pedal can be adjusted from beginning to end according to the user demand, can provide more comfortable support for user's shank and foot, and structural design is simple, easy maintenance, low in production cost, and it is more convenient to adjust the operation, and the practicality is higher.

In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:

the utility model provides an adjustable pedal, includes pedal body, connecting rod and slip guide structure, pedal body is connected with the connecting rod, slip guide structure sets up on the chair foot of seat, and this slip guide structure has the slip chamber, and the connecting rod stretches into in the slip chamber of slip guide structure, and the connecting rod can slide along slip chamber front and back, is equipped with the limit structure who is used for carrying out slip spacing to the connecting rod on the connecting rod.

As a further improvement of the technical scheme, the pedal body is arranged on the pedal base, and the connecting rod is connected to the pedal base.

As a further improvement of the technical scheme, the pedal body comprises a pedal and a connecting column arranged at the bottom of the pedal; the pedal base is provided with an installation cavity; the connecting column of the pedal body is connected in the mounting cavity of the pedal base.

As a further improvement of the technical scheme, a plurality of threaded holes distributed along the height direction are arranged on the connecting column of the pedal body; the pedal base is provided with a connecting hole; the threaded connecting piece is locked into the threaded hole of the connecting post of the pedal body after penetrating through the connecting hole of the pedal base so as to connect the connecting post of the pedal body with the pedal base.

As a further improvement of the technical scheme, the bottom of the pedal is provided with two connecting columns, the corresponding pedal base is provided with two mounting cavities, and the pedal base is connected with two connecting rods.

As a further improvement of the technical scheme, the bottom of the chair leg is provided with a half sliding groove, and the upper cover of the half sliding groove is provided with a half sliding sleeve; the half sliding sleeve is matched with the half sliding groove to form a sliding guide structure.

As a further improvement of the technical scheme of the utility model, a limiting groove is formed on the cavity wall of the sliding cavity of the sliding guide structure; the limiting structure on the connecting rod is a limiting protrusion arranged at the tail end of the connecting rod; the limit protrusion of the connecting rod is matched with the limit groove.

The utility model further provides a seat comprising the adjustable footrest described above; the chair is provided with a chair seat, a backrest positioned above the chair seat and chair legs positioned below the chair seat; the adjustable pedal is connected with the chair legs through the matching of the sliding guide structure and the connecting rod,

the beneficial effects of the utility model are as follows:

the pedal body can slide back and forth under the cooperation of the connecting rod and the sliding guide structure, so that the adjustment of the back and forth distance between the pedal body and the seat is realized, a user can conveniently adjust the pedal according to the use requirement, and the legs and feet of the user can be supported more comfortably;

the connecting rod is also provided with a limiting structure, and the limiting structure can limit the front and back sliding of the connecting rod relative to the sliding guide structure so as to prevent the connecting rod from sliding out and falling off;

the pedal body is arranged on the pedal base, and the height of the pedal body can be adjusted by selecting threaded holes with different heights on the connecting column, so that the requirement of a user on pedal height adjustment is met.

The adjustable pedal can be adjusted back and forth according to the use requirement, and is simple in structural design, easy to maintain, low in production cost, convenient to adjust and operate and high in practicability.

Drawings

FIG. 1 is a schematic view of the adjustable foot pedal of the present utility model.

FIG. 2 is a schematic exploded view of the adjustable footrest of the present utility model.

Fig. 3 is a schematic exploded view of the sliding guide structure in the adjustable footrest of the present utility model.

Fig. 4 is a schematic diagram of a combination structure of a pedal base and a connecting rod in the adjustable pedal of the present utility model.

Fig. 5 is a schematic view of a seat including an adjustable footrest according to the present utility model.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

A preferred embodiment of an adjustable footrest is shown in figures 1 to 4; the adjustable pedal comprises a pedal body 1, a connecting rod 2 and a sliding guide structure 3.

The pedal body 1 is connected with a connecting rod 2; more specifically, the pedal body 1 is connected with the connecting rod 2 through the pedal base 4; the pedal body 1 comprises a pedal 11 and two connecting columns 12 with cylindrical structures, wherein the connecting columns are arranged at the bottom of the pedal; the pedal base 4 is provided with two cylindrical seat bodies 41, and each seat body 41 is provided with a mounting cavity 42; the connecting post 12 of the pedal body 1 is connected to the mounting cavity 42 of the pedal base 4. The rear side of each seat body of the pedal base 4 is respectively connected with a connecting rod 2; the connecting rod 2 and the pedal base 4 can be of an integrated structure or a split connecting structure; in this embodiment, the connecting rod 2 and the foot rest base 4 are integrally formed.

Wherein, the connecting column 12 of the pedal body 1 is provided with a plurality of threaded holes 121 distributed along the height direction; the pedal base 4 is provided with a connecting hole 43; the screw connector 5 is locked into the threaded hole 121 of the connecting post 12 of the pedal body 1 after passing through the connecting hole 43 of the pedal base 4 to connect the connecting post 12 of the pedal body 1 with the pedal base 4. Screw holes with different heights on the connecting column are selected to connect the connecting column with the pedal base, so that the height of the pedal body can be adjusted.

The sliding guide structure 3 is arranged on a chair leg 6 of the chair, the sliding guide structure 3 is provided with a sliding cavity, the connecting rod 2 stretches into the sliding cavity of the sliding guide structure 3, and the connecting rod 2 can slide back and forth along the sliding cavity; the connecting rod 2 is provided with a limiting structure 21 for limiting the sliding of the connecting rod. More specifically, as shown in fig. 3, in this embodiment, a half sliding groove 31 is formed at the bottom of the chair leg 6, a half sliding sleeve 32 is covered on the half sliding groove 31, and the half sliding sleeve 32 is fixed on the chair leg 6; the half slide sleeve 32 cooperates with the half slide groove 31 to form the slide guide structure 3. The chair leg structure is utilized by a part of the sliding guide structure, so that the production cost can be reduced, and the structure is simplified more easily.

A limiting groove 33 is formed in the cavity wall of the sliding cavity of the sliding guide structure 3; specifically, in the present embodiment, the limiting groove 33 is formed on the groove wall of the half sliding groove 31 on the chair leg 6; the front end of the limit groove 33 is not opened; the limiting structure 21 on the connecting rod 2 is a limiting bulge arranged at the tail end of the connecting rod; the limit projection of the connecting rod 2 is matched with the limit groove 33. The connecting rod 2 can slide back and forth under the limit of the limit bulge and the limit groove, and cannot slide out and fall off from the sliding guide structure 3.

The present utility model further provides a seat, as shown in fig. 5, comprising an adjustable footrest as described above; the chair has a seat 7, a backrest 8 above the seat and a foot 6 below the seat; the back side of the chair legs 6 is provided with a supporting column, and the backrest 8 and the chair seat 7 are connected to the supporting column; the adjustable pedal is connected with the chair leg 6 through the cooperation of the sliding guide structure 3 and the connecting rod 2.

When in use, a user can push the pedal body 1 by feet, and the connecting rod 2 moves back and forth along the sliding cavity of the sliding guide structure 3, so that the pedal body 1 is adjusted to a proper position. In addition, when using, unscrew the threaded connection piece 5 on the pedal base 4, adjust pedal body 1 upwards or downwards, the screw hole 121 that corresponds the height on the spliced pole 12 of the pedal body 1 of reuse cooperates with the connecting hole 43 and the threaded connection piece 5 of pedal base 4, realizes pedal body height's adjustment to satisfy the user to pedal high demand, in order to improve the use travelling comfort.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. An adjustable pedal, its characterized in that: the pedal body is connected with the connecting rod, and the sliding guide structure is arranged on a chair leg of the chair; the bottom of the chair leg is provided with a half sliding groove, and the upper cover of the half sliding groove is provided with a half sliding sleeve; the half sliding sleeve is matched with the half sliding groove to form a sliding guide structure; the sliding guide structure is provided with a sliding cavity, the connecting rod stretches into the sliding cavity of the sliding guide structure, the connecting rod can slide back and forth along the sliding cavity, and a limiting structure for limiting the sliding of the connecting rod is arranged on the connecting rod.

2. An adjustable foot rest according to claim 1, wherein: the pedal body is arranged on the pedal base, and the connecting rod is connected to the pedal base.

3. An adjustable foot rest according to claim 2, wherein: the pedal body comprises a pedal and a connecting column arranged at the bottom of the pedal; the pedal base is provided with an installation cavity; the pedal connecting column is connected in the mounting cavity of the pedal base.

4. An adjustable foot rest according to claim 3, wherein: the connecting column of the pedal body is provided with a plurality of threaded holes distributed along the height direction; the pedal base is provided with a connecting hole; the threaded connecting piece is locked into the threaded hole of the connecting post of the pedal body after penetrating through the connecting hole of the pedal base so as to connect the connecting post of the pedal body with the pedal base.

5. An adjustable foot rest according to claim 3, wherein: the bottom of footboard is equipped with two spliced poles, and corresponding, and the pedal base has two installation cavities, and the pedal base is connected with two connecting rods.

6. An adjustable foot rest according to claim 1, wherein: a limiting groove is formed in the cavity wall of the sliding cavity of the sliding guide structure; the limiting structure on the connecting rod is a limiting protrusion arranged at the tail end of the connecting rod; the limit protrusion of the connecting rod is matched with the limit groove.

7. A seat, characterized in that: comprising an adjustable foot pedal according to any one of claims 1 to 6.