CN214771831U

CN214771831U - Frock subassembly of supplementary installation elastic component

Info

Publication number: CN214771831U
Application number: CN202022851858.2U
Authority: CN
Inventors: 王江林; 苏奇; 鲍家华
Original assignee: Anji Hengyi Furniture Co ltd
Current assignee: Anji Hengyi Furniture Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-11-19
Anticipated expiration: 2030-12-02

Abstract

The utility model aims to provide a tool assembly for assisting in installing an elastic part; the tool assembly comprises a supporting piece and a hook pulling piece, one end of the hook pulling piece is of a hook-shaped structure, and the other end of the hook pulling piece is hinged to a piece body of the supporting piece; a handle is arranged at one end of the supporting piece, a supporting end which provides a supporting point when the hook is pulled is arranged at the other end of the supporting piece, and a first distance value between a hinged point of the hook pulling piece and the supporting piece and the handle is larger than a second distance value between the hinged point and the supporting end; the mounting speed is improved, and the spring can be successfully mounted without labor.

Description

Frock subassembly of supplementary installation elastic component

Technical Field

The utility model relates to a house preparation processing field especially relates to a frock subassembly of supplementary installation elastic component.

Background

When furniture is produced, particularly when an elastic seat or an elastic bed is produced, a spring needs to be installed in a basic frame to enhance the elasticity degree of the spring, the existing spring is not a traditional spring any more, but is a spring structure as shown in fig. 1, the whole spring is flat, the section of the spring is in a certain radian, the spring comprises a main body part and two hook parts, the two hook parts are respectively arranged at two ends of the main body part, the main body part comprises a plurality of linear sections and a plurality of bending sections, the same sides of the two adjacent linear sections are communicated through one bending section, as shown in fig. 2, the elastic seat or the elastic bed generally comprises the basic frame, the basic frame is a rectangular wood frame formed by surrounding four wood bars, a plurality of corresponding glue buckles are fixedly arranged towards the top of the opposite wood frame, the hook parts of the glue buckles face to each other, and the hook parts at two ends of the spring need to be hung on the glue buckle parts at two sides of the wood frame, thereby forming the basic frame body of the elastic chair or the elastic bed.

At present, the spring is installed on the rubber buckle parts on two sides of the wood frame, the hook part at one end of the spring is generally hung on the rubber buckle on one side of the wood frame, manpower is used for pulling the spring main body part to hang the hook part at the other end of the spring on the rubber buckle on the other side of the wood frame, and then installation is completed, but the installation mode is time-consuming and labor-consuming, particularly physical power is consumed, and the installation of one spring can be completed by using larger pulling force to deform the spring and hang the spring on the rubber buckle; as shown in fig. 2, a plurality of springs are required to be installed on one basic frame, and the installation manner is very inconvenient and the work efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock subassembly of supplementary installation elastic component high-efficiently.

In order to achieve the above object, the main technical solution of the present invention is a tooling assembly for assisting in installing an elastic member, wherein the tooling assembly comprises a supporting member and a hook pulling member, one end of the hook pulling member is in a hook-shaped structure, and the other end of the hook pulling member is hinged to a member body of the supporting member; a handle is arranged at one end of the supporting piece, a supporting end which provides a supporting point when the hook is pulled is arranged at the other end of the supporting piece, and a first distance value between a hinged point of the hook pulling piece and the supporting piece and the handle is larger than a second distance value between the hinged point and the supporting end; the length of the hook pulling piece is longer than the length from the hinge point to the supporting end; the supporting piece is of a certain bending arc-shaped structure, a pair of convex blocks are symmetrically arranged on two sides of the supporting piece at the highest bending point, each convex block is provided with a hinge hole, the circle centers of the two hinge holes are positioned on the same axis, a gap for conveniently placing the end part of the hook-pulling piece is reserved between the two convex blocks, and the width of the gap is larger than that of the end part of the hook-pulling piece; the hook pulling piece can rotate around a hinge point relative to the support piece, the rotating angle range of the hook pulling piece is 0-60 degrees, a limiting block is arranged on the arc wall surface of the end part of the hook pulling piece, and a positioning step surface is arranged on the surface of the support piece between the two convex blocks; when the limiting block abuts against the positioning step surface, the hooking piece cannot rotate relative to the supporting piece continuously, the included angle between the hooking piece and the supporting piece is 60 degrees, and the hinged end of the hooking piece is bent and connected to the hooked end.

In some examples, the ratio of the first distance value to the second distance value is 2: 1.

In some examples, a protruding portion is fixed on the supporting end, and the protruding portion makes line contact or surface contact with the required abutting position.

In some examples, the boss is a first rail that is perpendicular to the support; the handle is a second cross rod and is parallel to the first cross rod, and the length of the second cross rod is larger than that of the first cross rod.

A method of installing a spring comprising the steps of:

step 1: one end of each elastic piece is hung in a glue buckle at the top of one end of the wood frame;

step 2: the handle is held by the hand part, the hook-shaped end of the hook pulling piece is hooked on the second linear section at the other end of the elastic piece, and the supporting end abuts against the side wall at the other end of the wood frame;

and step 3: pressing the handle downwards by taking a contact point of the supporting end and the side wall of the other end of the wood frame as a center, rotating the supporting piece around the contact point, and enabling the elastic piece to deform and extend so that a tail end hook of the elastic piece is hung on a glue buckle at the top of the other end of the wood frame;

and 4, step 4: and (5) repeating the step (2) and the step (3), and respectively hanging the tail end hook of each elastic piece into the corresponding glue button.

In some examples, the elastic member includes a main body portion and hook portions respectively located at two ends of the main body portion, the main body portion is composed of a plurality of linear sections and a plurality of bent sections, the same ends of adjacent linear sections are connected through one bent section, and two ends of the same linear section are respectively provided with one bent section; the main body part is in a certain radian.

In some examples, step 2 further comprises:

step 2.1: and rotating the hook pulling piece by 60 degrees relative to the supporting piece, further expanding the included angle between the hook pulling piece and the supporting piece to the maximum, and hooking the hook-shaped end of the hook pulling piece on the second linear section at the other end of the elastic piece.

In some examples, step 3 further comprises:

step 3.1: in the process of hooking and pulling the elastic piece, the elastic piece deforms and stretches, the included angle between the hooking and pulling piece and the supporting piece is gradually reduced, and when the included angle is reduced by 20 degrees to 30 degrees, the other end of the elastic piece is hung on the glue buckle at the top of the other end of the wood frame.

In some examples, step 4 further comprises:

step 4.1: after the first elastic piece is hung successfully, in the process of hanging the next elastic piece, the hook-shaped end is hooked on the second linear section of the next elastic piece by swinging the support piece and utilizing the inertia of the support piece to further enable the hook-shaped piece to rotate relative to the support piece and open the included angle between the hook-shaped piece and the support piece.

The utility model discloses owing to adopted above technical scheme, the beneficial effects of the utility model are that:

the utility model discloses mainly be to the spring structure shown in figure 1 to for convenient laborsaving with spring mounting to the wooden frame on designed this frock subassembly, the hook through the frock subassembly is drawn the piece and is dragged the deformation of elastic component and offset as the atress fulcrum through the lateral wall of support piece with the wooden frame, with the light installation of spring to gluing and detain, improve its installation rate, and just can be with the spring mounting success with effortless.

Drawings

Figure 1 is a schematic view of a prior art spring,

figure 2 is a schematic view showing a structure in which a conventional elastic member is mounted on a rectangular wooden frame,

figure 3 is a schematic structural view of an embodiment of the present invention,

figure 4 is a schematic view of the embodiment of figure 3 showing the attachment of the resilient member to a rectangular wooden frame using a tooling assembly,

figure 5 is a schematic diagram of the structure of the embodiment of figure 3 from another perspective,

figure 6 is a schematic side view of the embodiment of figure 4 showing the use of a tooling assembly to mount the spring to a rectangular wooden frame,

figure 7 is a side view schematic of the tooling assembly of the embodiment of figure 3,

figure 8 is an enlarged view of the portion a of the embodiment of figure 7,

in the figure: the wood frame comprises a wood frame 1, a glue buckle 2, an elastic piece 3, a support piece 4, a support end 5, a handle 6, a hook pull piece 7, a protrusion piece 8, a bump 9, a limiting block 10, a positioning step surface 11, a main body part a, a hook part a1, a linear section a2 and a bent section a 3.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is to be understood that the terms "a" and "an" are to be interpreted as meaning that a number of one element may be one in one embodiment or multiple in another embodiment, and the terms "a" and "an" are not to be interpreted as limiting the number.

The first embodiment is as follows:

referring to fig. 1 to 7 of the drawings attached to the present specification, a tool assembly for auxiliary installation of an elastic member according to a preferred embodiment of the present invention is illustrated, wherein the tool assembly for auxiliary installation of an elastic member 3 includes a supporting member 4 and a hook pulling member 7, one end of the hook pulling member 7 is in a hook-shaped structure, and the other end is hinged to a member body of the supporting member 4; a handle 6 is arranged at one end of the supporting piece 4, a supporting end 5 providing a supporting point when the hook is pulled is arranged at the other end of the supporting piece 4, and a first distance value between a hinge point of the hook pulling piece 7 and the supporting piece 4 and the handle 6 is larger than a second distance value between the hinge point and the supporting end 5; in this embodiment, the elastic member 3 refers to the spring 3 shown in fig. 1, the tool assembly for mounting the elastic member 3 is mainly used for assisting in mounting the spring 3 of an elastic bed or an elastic chair in the present market, as described in the background art, the spring 3 in the present market is no longer a traditional spiral coil structure, and more as shown in fig. 1, the spring 3 includes a main body portion a and two hook portions a1, the two hook portions a1 are respectively formed integrally with two ends of the main body portion a, the main body portion a is composed of a plurality of bending segments a3 and a plurality of linear segments a2, the same side end of two adjacent linear segments a2 is connected through one bending segment a3, and the spring 3 is in a certain radian from the sectional view; it can be known from fig. 2 that the bearing of the elastic bed or the elastic chair is composed of a basic frame, most of the basic frames are rectangular wood frames 1 surrounded by four battens at present, two symmetrical battens are provided with corresponding glue buckles 2, the hook parts of the glue buckles 2 on two sides are opposite, in the installation process, hook parts a1 at two ends of the spring 3 need to be hung on the hook parts of the glue buckles 2, but if pure manpower is adopted to hang the glue buckles, the installation is laborious, and therefore, the spring 3 is hung on the basic frame in a labor-saving manner by adopting the tool assembly for assisting in installing the elastic piece 3.

Specifically, in this embodiment, the supporting member 4 is a curved arc structure, the hinge point is located at the highest point of the curve, and the highest point of the curve of the supporting member 4 is the best point for the force conversion, if the hinge point is moved upward, that is, when the hinge point is close to the handle 6, the included angle between the hooking member 7 and the supporting member 4 is too large; a first cross rod is fixedly connected to the supporting end 5, and the first cross rod is perpendicular to the supporting piece 4; the handle 6 is a second cross bar and is parallel to the first cross bar, the length of the second cross bar is larger than that of the first cross bar, so that the first cross bar is arranged on the supporting end 5, and the purpose is to form surface or line contact instead of point contact when the supporting end 5 is abutted against the side wall of the basic frame; if the first cross rod is not arranged, the supporting end 5 of the tool assembly for assisting in installing the elastic part 3 is abutted against the side wall of the basic frame in a point contact manner in the installation process, and the point contact is not strong in supporting stability and easy to slip and the like, and the area of a stress point of the point contact is small, so that a stress point indentation is easily formed on the side wall; the ratio of the first distance value to the second distance value is 2:1, and the lever principle is adopted when the first distance value is set to be the ratio, namely the first distance value between the hinge point of the hook pulling piece 7 and the supporting piece 4 and the handle 6 is larger than the second distance value between the hinge point and the supporting end 5, and because the moment arm is long, when a worker applies pressure to the handle 6, the labor is saved; and 2: the proportion of 1 is an optimized scheme when the effect is generated by distributing according to the whole length of the tool assembly; in addition, because the supporting piece 4 is of a certain bent arc-shaped structure and the ratio is 2:1, the center of gravity of the supporting piece 4 is cheap towards the end of the handle 6, and labor is saved in the pulling process of a worker.

In addition, in this embodiment, as shown in fig. 3, the length of the hooking part 7 is longer than the length from the hinge point to the supporting end 5, and the length of the hooking part 7 is longer than that of the tool assembly, so that the angle between the supporting part 4 and the side wall of the wood frame 1 forms an obtuse angle in the process of pulling, and the elastic part 3 can be pulled in a labor-saving manner; the two sides of the supporting piece 4 at the highest point of bending are symmetrically provided with a pair of convex blocks 9, each convex block 9 is provided with a hinge hole, the circle centers of the two hinge holes are positioned on the same axis, a gap for conveniently placing the end part of the hook pulling piece 7 exists between the two convex blocks 9, and the width of the gap is larger than that of the end part of the hook pulling piece 7, so that the arrangement is such that the hook pulling piece 7 is allowed to have a certain axial moving space in the pulling process, the elastic piece 3 also has a certain error in the manufacturing process, and if the end part of the hook pulling piece 7 is fixed, the hook pulling point cannot be well found; the hook pulling piece 7 can rotate around a hinge point relative to the support piece 4, the rotating angle range of the hook pulling piece 7 is 0-60 degrees, a limiting block 10 is arranged on the arc wall surface of the end part of the hook pulling piece 7, and a positioning step surface 11 is arranged on the surface of the support piece 4 between the two convex blocks 9; when the limiting block 10 abuts against the positioning step surface 11, the hooking part 7 cannot rotate relative to the supporting part 4 continuously, the included angle between the hooking part 7 and the supporting part 4 is 60 degrees, the limiting block 10 and the positioning step surface 11 are arranged to be at a preset angle in order to limit the rotation angle of the hooking part 7, and the hooking part is marked to operate when being opened every time; the hook draws the crooked linking to hook-like end of articulated end of piece 7, hook draws piece 7 to make the structure that has certain radian, can hook better and be located the second two linear sections of 3 terminal ends of elastic component to do not touch with the couple portion that is located 3 terminal ends of elastic component, do not influence it and hang and establish on gluing knot 2, if draw piece 7 with the hook and set up to be straight structure, then can intersect with 3 terminal couple portions of elastic component, and influence it and hang and establish gluing knot 2.

In this embodiment, the hook-shaped end of the hook 7 is provided with a protrusion 8 at the inner side thereof, and when the hook is hooked on the linear section a2 of the spring 3 and the hooking operation is performed, the protrusion 8 prevents the linear section a2 from being separated from the hook.

Example two:

the embodiment also provides an elastic part installation method, which is realized by adopting the tool assembly set forth in the first embodiment; the method specifically comprises the following steps:

step 1: respectively hanging the head end hook part a1 of each elastic element 3 in the glue button 2 at the top of one end of the wood frame 1;

step 2: the handle 6 is held by hand, the hook end of the hook pulling piece 7 is hooked on the second linear section a2 at the tail end of the elastic piece 3, and the supporting end 5 is pressed against the side wall at the other end of the wood frame 1;

and step 3: taking a contact point of the support end 5 and the side wall of the other end of the wood frame 1 as a center, pressing the handle 6 downwards, rotating the support piece 4 around the contact point, and deforming and extending the elastic piece 3 to enable a tail end hook of the elastic piece 3 to be hung on the glue buckle 2 at the top of the other end of the wood frame 1;

and 4, step 4: and (5) repeating the step (2) and the step (3), and respectively hanging the tail end hook of each elastic part (3) into the corresponding glue button (2).

In step 2, when hooking, the hook end of the hooking piece 7 hooks the second linear section a2 at the end of the elastic piece 3, so as to save labor and conveniently hook the hook portion a1 at the end of the spring 3 onto the corresponding glue button 2, if the hook end of the hooking piece 7 hooks the hook portion a1 at the end of the elastic piece 3 or the first linear section a2 at the end of the elastic piece 3, during hooking, the part is easily deformed, so that the stability after installation is reduced, and during hooking, the hook portion a1 at the end of the elastic piece 3 is more conveniently and laborsavingly placed onto the glue button 2.

Wherein the step 2 further comprises the following steps:

step 2.1: the hook pulling piece 7 is rotated by 60 degrees relative to the supporting piece 4, so that the included angle between the hook pulling piece 7 and the supporting piece 4 is expanded to the maximum, and the hook-shaped end of the hook pulling piece 7 is hooked on the second linear section at the other end of the elastic piece 3.

The step 3 further comprises the following steps:

step 3.1: in the process of hooking and pulling the elastic part 3, the elastic part 3 deforms and extends, the included angle between the hooking and pulling part 7 and the supporting part 4 is gradually reduced, and when the included angle is reduced by 20 degrees to 30 degrees, the other end of the elastic part 3 is hung on the glue buckle 2 at the top of the other end of the wood frame 1.

The step 4 further comprises the following steps:

step 4.1: after the first elastic piece 3 is hung successfully, in the process of hanging the next elastic piece 3, the supporting piece 4 is swung, the hook pulling piece 7 rotates relative to the supporting piece 4 by utilizing the inertia of the supporting piece 4, an included angle between the hook pulling piece 7 and the supporting piece 4 is opened, and the hook-shaped end is hooked on the second linear section of the next elastic piece 3.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention.

The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. The tool assembly for assisting in installing the elastic part is characterized by comprising a supporting part (4) and a hook pulling part (7), wherein one end of the hook pulling part (7) is of a hook-shaped structure, and the other end of the hook pulling part is hinged to a part body of the supporting part (4); one end of the supporting piece (4) is provided with a handle (6), the other end of the supporting piece is a supporting end (5) which provides a supporting point when the hook is pulled, and a first distance value between a hinge point of the hook pulling piece (7) and the supporting piece (4) and the handle (6) is larger than a second distance value between the hinge point and the supporting end (5); the length of the hook pulling piece (7) is longer than the length from the hinge point to the support end (5); the supporting piece (4) is of a certain bending arc-shaped structure, a pair of convex blocks (9) are symmetrically arranged on two sides of the supporting piece (4) at the highest bending point, each convex block (9) is provided with a hinge hole, the circle centers of the two hinge holes are positioned on the same axis, a gap for conveniently placing the end part of the hook pulling piece (7) is reserved between the two convex blocks (9), and the width of the gap is larger than that of the end part of the hook pulling piece (7); the hook pulling piece (7) can rotate around a hinge point relative to the support piece (4), the rotating angle range of the hook pulling piece is 0-60 degrees, a limiting block (10) is arranged on the arc wall surface of the end part of the hook pulling piece (7), and a positioning step surface (11) is arranged on the surface of the support piece (4) between the two convex blocks (9); when the limiting block (10) is abutted to the positioning step surface (11), the hook pulling piece (7) cannot rotate relative to the supporting piece (4) continuously, the included angle between the hook pulling piece (7) and the supporting piece (4) is 60 degrees, and the hinged end of the hook pulling piece (7) is bent and connected to the hooked end.

2. The tooling assembly of claim 1, wherein a ratio of the first distance value to the second distance value is 2: 1.

3. The tooling assembly according to claim 1, wherein a protruding part is fixedly connected to the support end (5), and the protruding part is in line contact or surface contact with a required abutting position.

4. The tooling assembly according to claim 3, wherein the protruding part is a first cross bar, and the first cross bar is perpendicular to the support member (4); the handle (6) is a second cross bar and is parallel to the first cross bar, and the length of the second cross bar is larger than that of the first cross bar.