CN214156805U

CN214156805U - Manual pedal device of sofa

Info

Publication number: CN214156805U
Application number: CN202021755065.4U
Authority: CN
Inventors: 曹刚; 黄露; 陈庆洲; 马忠法; 王群伟
Original assignee: ANJI COZY HOME CO LTD
Current assignee: ANJI COZY HOME CO LTD
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-09-10
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a manual pedal device of sofa belongs to furniture manufacturing field, including the seat, the left side board, the right side board, back board and footboard, the seat level is fixed at left side board and right side board middle part, the back board is fixed at left side board and right side board rear end, one row of live-rollers of the inboard horizontal installation of left side board of seat lower part I, one row of live-rollers of the inboard horizontal installation of right side board of seat lower part II, the footboard left surface is equipped with inner groovy slide I, the right flank is equipped with inner groovy slide II, live-rollers I and live-rollers II are arranged in inner groovy slide I respectively and inner groovy slide II and are used with sliding fit. The utility model aims at a manual pedal device of sofa, simple structure, reasonable in design use convenient operation. Install pedal device on the seat, when the rest was relaxed in the seat was sat to the people, provide the support for the foot, promoted light travelling comfort. The problem of current independent external pedal occupy indoor space great relatively, the height that the seat can not be matchd better to pedal height yet is solved.

Description

Manual pedal device of sofa

Technical Field

The utility model belongs to the field of furniture manufacture, especially, relate to a manual pedal device of sofa.

Background

The existing common furniture seat is not provided with a pedal device, and when a person sits in the seat to have a rest and relax, the feet of the person do not support the seat, so that the person feels not easy and comfortable. And the use of independent external pedals occupies too much indoor space, and the height of the pedals cannot be better matched with the height of the seat. With some manual pedalling seats, the pedal always rotates upwards when the pedal is pulled out and pushed back, due to the absence of some structural arrangements, under the pull of the spring. When the pedals are pulled out and pushed back, if no downward pressing force is used, the pedal plate is pushed to the bottom of the seat, and the pedals are damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a manual pedal device of sofa aiming at the defects existing in the background technology.

The utility model discloses a manual pedal device of sofa, including seat, left side board, right side board, back board and footboard, its seat level is fixed at left side board and right side board middle part, the back board is fixed in left side board and right side board rear end, one row of live-rollers of the inboard horizontal installation of left side board of seat lower part I, one row of live-rollers of the inboard horizontal installation of right side board of seat lower part II, the footboard left surface be equipped with inner groovy slide I, the right flank is equipped with inner groovy slide II, live-rollers I and live-rollers II are arranged inner groovy slide I respectively and inner groovy slide II and are used with sliding fit, the locating hole is being equipartited in inner groovy slide I and inner groovy slide II, left side board and right side board front end inside all install the locating pin, the locating pin is connected through acting as go-between with the pull ring of left side board and right side board upper surface department.

Preferably, more than one set of spring device is installed between the inner end of the pedal and the backrest plate.

As the utility model discloses a preferred, reset spring is all installed to the front end of locating pin.

As the utility model discloses a preferred, the front end of inner groovy slide I and II both sides of inner groovy slide is closed.

As the utility model discloses a preferred, the left side board and the right side board upper surface of pull ring department all are equipped with circular recess.

As the utility model discloses a preferred, during left side board and the L type inner chamber in the right side board were arranged in to locating pin and acting as go-between, the pulley is all being installed to the right angle department of L type inner chamber.

The utility model aims at a manual pedal device of sofa, simple structure, reasonable in design use convenient operation, the fault rate is low, long service life. Install pedal device on the seat, when the rest was relaxed in the seat was sat to the people, provide the support for the foot, promoted light travelling comfort. The problem of current independent external pedal occupy indoor space great relatively, and pedal height can not match the height of seat better yet is solved.

Drawings

Fig. 1 is a front view of the present invention;

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

fig. 3 is a side view of the utility model.

Detailed Description

The manual pedal device for sofa according to the present invention will be further described with reference to fig. 1, fig. 2 and fig. 3.

Example 1

The utility model relates to a manual pedal device for a sofa, which comprises a seat plate 1, a left side plate 2, a right side plate 3, a backrest plate 4 and a pedal 5, a seat plate 1 is horizontally fixed in the middle of a left side plate 2 and a right side plate 3, a back plate 4 is fixed at the rear ends of the left side plate 2 and the right side plate 3, a row of rotating rollers I6 is horizontally arranged on the inner side of the left side plate 2 at the lower part of the seat plate 1, a row of rotating rollers II 7 is horizontally arranged on the inner side of the right side plate 3 at the lower part of the seat plate 1, 5 left surface of footboard be equipped with inner groovy slide I8, the right flank is equipped with inner groovy slide II 9, inner groovy slide I8 and inner groovy slide II 9 are arranged in respectively to live-rollers I6 and live-rollers II 7 and are used with sliding fit, locating hole 10 is being equipartited in inner groovy slide I8 and the inner groovy slide II 9, locating pin 11 is all installed to left side board 2 and 3 front ends inside of right side board, locating pin 11 is connected through 13 act as go-between with the pull ring 12 of 3 upper surface departments of left side board 2 and right side board.

Example 2

The utility model relates to a manual pedal device for a sofa, which comprises a seat plate 1, a left side plate 2, a right side plate 3, a backrest plate 4 and a pedal 5, a seat plate 1 is horizontally fixed in the middle of a left side plate 2 and a right side plate 3, a back plate 4 is fixed at the rear ends of the left side plate 2 and the right side plate 3, a row of rotating rollers I6 is horizontally arranged on the inner side of the left side plate 2 at the lower part of the seat plate 1, a row of rotating rollers II 7 is horizontally arranged on the inner side of the right side plate 3 at the lower part of the seat plate 1, 5 left surface of footboard be equipped with inner groovy slide I8, the right flank is equipped with inner groovy slide II 9, inner groovy slide I8 and inner groovy slide II 9 are arranged in respectively to live-rollers I6 and live-rollers II 7 and are used with sliding fit, locating hole 10 is being equipartited in inner groovy slide I8 and the inner groovy slide II 9, locating pin 11 is all installed to left side board 2 and 3 front ends inside of right side board, locating pin 11 is connected through 13 act as go-between with the pull ring 12 of 3 upper surface departments of left side board 2 and right side board. Install spring assembly 14 more than a set of between 5 inner of footboard and the back-up plate 4, when needing the footboard to stretch out, pulling pull ring 12, draw locating pin 11 through acting as go-between 13 and shrink, pull out in locating pin 11 front end is from location 10, footboard 5 forward movement is until stretching out the outside of left side board 2 and right side board 3 under spring 14's effect this moment, loosen pull ring 12 behind suitable length, reset spring 15 is all installed to locating pin 11's front end, the locating pin stretches out forward under reset spring 15's effect and inserts in the locating hole of footboard 5 rear portion both sides, and then fixed footboard 5, when footboard 5 withdraws reverse operation can. The front end of I8 and II 9 both sides of inner groovy slide is closed, plays spacing effect when the effect lies in 5 inside pushings in footboard for the footboard is anterior to be in the coplanar with left side board 2 and the 3 anterior baffles of right side board, also is favorable to holistic aesthetic property. The upper surfaces of the left side plate 2 and the right side plate 3 at the pull ring 12 are provided with circular grooves 16, so that the pull ring is prevented from obstructing the placement of arms on the upper surface of the side plate, the positioning pin 11 and the pull wire 13 are arranged in the L-shaped inner cavities 17 in the left side plate 2 and the right side plate 3, and the pulleys 18 are arranged at the right angles of the L-shaped inner cavities 17, so that the stretching is smooth, and the reaction is rapid.

The utility model discloses a manual pedal device of sofa, when pulling out and push back pedal, when the step board was in quiescent condition, remain throughout the time and pin the state, rotor roll I6 and rotor roll II 7 arrange inner groovy slide I8 and inner groovy slide II 9 respectively in and use with sliding fit, and the straight line rolls around pedal doing. The pedal device is arranged and connected under the seat, the pedals are manually driven by a human body to do horizontal telescopic movement, the overall occupied space of the pedal device is small, and the space under the seat can be maximized; utilize the limiting displacement of front end locating pin, the horizontal pulling pedal subassembly can not produce the removal yet forward, and simultaneously, the footboard locating part of running-board can withstand the recess antetheca of pedal connecting piece. At this moment, whole pedal assembly is very firm, and the people sits on the seat, and the running-board supports both feet, reaches comfortable leisure's state, has placed cushion, left side board 2, right side board 3 and back board 4 on the seat 1 and has all been equipped with soft covering outward.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. A manual pedal device for a sofa comprises a seat plate (1), a left side plate (2), a right side plate (3), a back plate (4) and a pedal (5), and is characterized in that the seat plate (1) is horizontally fixed in the middle of the left side plate (2) and the right side plate (3), the back plate (4) is fixed at the rear ends of the left side plate (2) and the right side plate (3), a row of rotating rollers I (6) are horizontally arranged at the inner side of the left side plate (2) at the lower part of the seat plate (1), a row of rotating rollers II (7) are horizontally arranged at the inner side of the right side plate (3) at the lower part of the seat plate (1), the pedal (5) is provided with an inner groove slideway I (8) at the left side, an inner groove slideway II (9) at the right side, the rotating rollers I (6) and II (7) are respectively arranged in the inner groove slideway I (8) and the inner groove slideway II (9) for use in a sliding fit manner, and positioning holes (10) are uniformly distributed in the inner groove slideway I (8) and the inner groove II (9), locating pins (11) are installed inside the front ends of the left side plate (2) and the right side plate (3), and the locating pins (11) are connected with pull rings (12) on the upper surfaces of the left side plate (2) and the right side plate (3) through pull wires (13).

2. A manual sofa footrest apparatus according to claim 1, characterized in that more than one set of spring means (14) is mounted between the inner end of the footrest (5) and the backrest plate (4).

3. A manual sofa footrest apparatus according to claim 1 or 2, characterized in that the front ends of the positioning pins (11) are provided with return springs (15).

4. The manual pedal device for sofa according to claim 1 or 2, wherein the front ends of both sides of the inner groove slideway i (8) and the inner groove slideway ii (9) are closed.

5. A manual sofa footrest according to claim 1 or 2, characterized in that the upper surfaces of the left (2) and right (3) side panels at the pull ring (12) are provided with circular grooves (16).

6. The manual sofa footrest apparatus according to claim 1 or 2, characterized in that the positioning pins (11) and the pull wires (13) are disposed in L-shaped cavities (17) in the left side plate (2) and the right side plate (3), and pulleys (18) are mounted at right angles to the L-shaped cavities (17).