CN216597379U

CN216597379U - Manual cable linked switch

Info

Publication number: CN216597379U
Application number: CN202123028172.4U
Authority: CN
Inventors: 毛磊; 郭宗峰; 潘自流; 陈俊; 沈郭明; 陈小丽; 邬加浩; 王伟
Original assignee: Leggett and Platt Jiaxing Co Ltd
Current assignee: Leggett and Platt Jiaxing Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-24
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a manual inhaul cable linked switch, which is characterized in that: comprises a handle mechanism, a locking mechanism and a pull rope; the handle mechanism comprises a handle seat, a handle and a tension spring; the handle is rotatably arranged on the handle seat and is provided with an unlocking position and a locking position relative to the handle seat; the tension spring is arranged between the handle and the handle seat so as to pull the handle to the locking position; the locking mechanism comprises a base, a positioning sleeve and a positioning pin; the positioning sleeve is fixed on the base, and the positioning pin is arranged in the positioning sleeve in a sliding manner; the inhaul cable comprises a protection pipe and an iron wire which is positioned in the protection pipe and can move along the axial direction of the protection pipe; two ends of the iron wire are respectively connected with the positioning pin and the handle so as to drive the positioning pin to move in the positioning sleeve through the handle; the two ends of the protection tube are respectively fixed on the handle seat and the base. The utility model can facilitate the user to control the switch mechanism hidden in the functional iron frame, thereby improving the use convenience of the functional iron frame.

Description

Manual cable linked switch

Technical Field

The utility model relates to the field of sofa components, in particular to a manual inhaul cable linkage switch.

Background

With the development of society, the pursuit of people for quality of life is continuously increasing. For the choice of furniture, consumers have been limited to more than a single function, and it is more desirable to maximize the utilization of furniture, which is a modern thinking.

Such as chairs or sofas, consumers are increasingly pursuing comfort, such as a functional iron stand that can provide multiple modes of use, such as a sitting position, a leisure position, a full-recumbent position, and the like. As research and development continue to progress, the functions of the functional iron frame are increased, and therefore, a plurality of switch mechanisms are arranged in the functional iron frame to limit the expansion or the folding of the functional iron frame. And then also more problems can appear, for example under many circumstances, the position of on-off mechanism can't set up the regional department in the position of being convenient for operate, leads to the user can't conveniently control this on-off mechanism, can show the travelling comfort that reduces the sofa that uses the iron stand that has this function. Therefore, there is a need in the art for a structure that can drive the switch mechanism.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the manual inhaul cable linked switch which can be convenient for a user to control a switch mechanism hidden in a functional iron frame so as to improve the use convenience of the functional iron frame.

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

the utility model provides a manual cable gang switch which characterized by: comprises a handle mechanism, a locking mechanism and a pull rope;

the handle mechanism comprises a handle seat, a handle and a tension spring; the handle is rotatably arranged on the handle seat and is provided with an unlocking position and a locking position relative to the handle seat; the tension spring is arranged between the handle and the handle seat so as to pull the handle to the locking position;

the locking mechanism comprises a base, a positioning sleeve and a positioning pin; the positioning sleeve is fixed on the base, and the positioning pin is arranged in the positioning sleeve in a sliding manner;

the inhaul cable comprises a protection pipe and an iron wire which is positioned in the protection pipe and can move along the protection pipe in the axial direction; two ends of the iron wire are respectively connected with the positioning pin and the handle so as to drive the positioning pin to move in the positioning sleeve through the handle; the two ends of the protection tube are respectively fixed on the handle seat and the base.

Preferably, the handle seat is provided with a pivoting groove, and the middle part of the handle is matched in the pivoting groove and is pivoted with the side wall of the pivoting groove.

Preferably, the two ends of the iron wire are provided with positioning columns, the lower end of the handle is provided with a first connecting groove for the positioning columns to be clamped in, and the end part of the positioning pin is provided with a second connecting groove for the other positioning column to be clamped in.

Preferably, the lateral walls of the two ends of the protection tube are respectively provided with an annular groove, the handle seat is provided with a first clamping groove for clamping the annular groove, and the base is provided with a second clamping groove for clamping another annular groove.

Preferably, the upper end position of the handle is connected with a holding rod which is convenient for rotating the handle.

Preferably, a spring for driving the iron wire to move towards the positioning pin is arranged between the positioning pin and the end part of the protection tube at one end of the inhaul cable corresponding to the locking mechanism.

The utility model has the advantages that: the handle can be linked with the positioning pin to retract into the positioning sleeve through the inhaul cable so as to achieve an unlocking effect on a switch mechanism in the functional iron frame; after the handle is loosened, the iron wire in the inhaul cable can be pushed to move towards the positioning pin through the tension spring so as to push the positioning pin out of the positioning sleeve, and the locking of the switch mechanism is realized; in the process, the arrangement path between the handle mechanism and the locking mechanism can be prolonged through the arrangement of the inhaul cable, so that a user can conveniently control the switch mechanism hidden in the functional iron frame.

Drawings

FIG. 1 is a schematic view of a manual cable linked switch provided in the present embodiment;

fig. 2 is an exploded schematic view of the manual cable linked switch provided in this embodiment.

Detailed Description

The manual cable linked switch of the present invention will be further described with reference to fig. 1 to 2.

A manual cable gang switch is characterized in that: comprises a handle mechanism 3, a locking mechanism 1 and a guy cable 2. The handle mechanism 3 comprises a handle seat 31, a handle 32 and a tension spring 34; the handle seats 31 are installed on the corresponding sofas or seats; the handle 32 is rotatably mounted on the handle seat 31 and has an unlocking position and a locking position relative to the handle seat 31; the tension spring 34 is disposed between the handle 32 and the handle seat 31 to pull the handle 32 toward the locked position. The locking mechanism 1 comprises a base 11, a positioning sleeve 12 and a positioning pin 13. The base 11 is installed in the functional iron frame at a position close to the switch mechanism, the positioning sleeve 12 is fixed on the base 11, and the positioning pin 13 is installed in the positioning sleeve 12 in a sliding manner. The cable 2 includes a protective tube 21 and a wire 22 that is located inside the protective tube 21 and is axially movable along the protective tube 21. Two ends of the iron wire 22 are respectively connected to the positioning pin 13 and the handle 32, so that the positioning pin 13 is driven by the handle 32 to move in the positioning sleeve; the two ends of the protection tube 21 are respectively fixed on the handle seat 31 and the base 11.

Specifically, the base 11 is an L-shaped structure and has a first plate 311 and a second plate 312, the first plate 311 is provided with a pivot groove 314, the lower end of the handle 32 penetrates through the pivot groove 314 of the first plate 311 from top to bottom, the middle portion of the handle 32 corresponds to the pivot groove and is pivotally connected to the inner walls of the two sides of the pivot groove 314 through pivot pins, and the upper end of the handle 32 is located above the handle seat 31. The two ends of the tension spring 34 are hooked on the middle-lower position of the handle 32 and the second plate 312 respectively. The base 11 is a U-shaped structure, and the positioning sleeve 12 is fixed in the positioning hole 112 on one of the side walls of the base 11 by a bolt.

Both ends of the iron wire 22 are provided with positioning posts 221 perpendicular to the extending direction of the iron wire 22, the lower end of the handle 32 is provided with a first connecting groove 321 for the positioning posts 221 to be clamped in, and the end of the positioning pin 13 is provided with a second connecting groove 131 for the other positioning post 221 to be clamped in, so that the handle 32 is connected with the positioning pin 13 through the iron wire 22.

All have ring channel 211 on the both ends lateral wall of protection tube 21, have the first draw-in groove 312 that supplies ring channel 211 card to go into on the second plate body 312 of handle seat 31, have the second draw-in groove 111 that supplies ring channel 211 card on the protection tube 21 to go up the other end on another lateral wall of base 11, realize the location of protection tube 21.

A holding rod 33 which is convenient for rotating the handle 32 is connected to the upper end position of the handle 32. I.e., a threaded hole at the upper end portion of the handle 32, and the lower end of the grip rod 33 is threadedly fitted in the threaded hole.

On one end of the inhaul cable 2 corresponding to the locking mechanism 1, a spring 14 which drives the iron wire 22 to move towards the positioning pin 13 is arranged between the positioning pin 13 and the end part of the protection tube 21 or between the positioning pin 13 and the base 11, so that the positioning pin 13 is ejected out of the positioning sleeve 12 in a natural state, and a locking effect is achieved.

In use, the handle mechanism 3 is mounted at a position convenient for touch in use through the handle seat 31, and the locking mechanism 1 is mounted at the switch mechanism of the functional iron frame through the base 11. That is, the positioning pin 13 can be directly used for the locking component, for example, the positioning pin 13 is simultaneously inserted into the through holes of the two connecting rods to limit the relative rotation of the two connecting rods. After the handle 32 is pulled to the unlocking position, the positioning pin 13 can be linked to retract into the positioning sleeve 12 through the iron wire 22 in the inhaul cable 2, so that the positioning pin 13 exits from the through holes of the two connecting rods or exits from one of the through holes, and the unlocking effect on the switch mechanism in the functional iron frame is achieved; after the handle 32 is released, the iron wire 22 in the cable 2 can be pushed to move towards the positioning pin 13 through the tension spring 34 and the spring 14, so that the positioning pin 13 is pushed out of the positioning sleeve 12, the positioning pin 13 penetrates into the two through holes, and the locking of the switch mechanism is realized. In the process, the arrangement path between the handle mechanism 3 and the locking mechanism 1 can be prolonged through the arrangement of the inhaul cable 2, so that a user can conveniently control the switch mechanism hidden in the functional iron frame.

Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a manual cable gang switch which characterized by: comprises a handle mechanism, a locking mechanism and a pull rope;

2. The manual cable gang switch as claimed in claim 1, wherein: the handle seat is provided with a pivoting groove, and the middle part of the handle is matched in the pivoting groove and is pivoted with the side wall of the pivoting groove.

3. The manual cable gang switch as claimed in claim 1, wherein: the handle is characterized in that positioning columns are arranged at two ends of the iron wire, a first connecting groove for the positioning columns to be clamped in is formed in the lower end of the handle, and a second connecting groove for the positioning columns to be clamped in is formed in the end portion of the positioning pin.

4. The manual cable gang switch as claimed in claim 1, wherein: the handle seat is provided with a first clamping groove for clamping the annular groove, and the base is provided with a second clamping groove for clamping another annular groove.

5. The manual cable gang switch as claimed in claim 1, wherein: the upper end of the handle is connected with a holding rod which is convenient for rotating the handle.

6. The manual cable gang switch as claimed in claim 1, wherein: and a spring for driving the iron wire to move towards the positioning pin is arranged between the positioning pin and the end part of the protection tube at one end of the inhaul cable corresponding to the locking mechanism.