阅读说明：本技术 带有方向控制的座椅压力缓冲连接组件 (Seat pressure buffering connecting assembly with direction control ) 是由 孙华 于 2021-07-21 设计创作，主要内容包括：本发明公开了带有方向控制的座椅压力缓冲连接组件,包括第一连接座和第二连接座,第一连接座的上表面设置有缓冲弹簧,所述第一连接座的上表面固定连接有导向套,导向套的表面开设有开口槽,导向套的表面设置有第一螺纹槽,导向套通过第一螺纹槽螺纹安装有行程调节环,第二连接座的下表面固定连接有导向柱,导向柱的表面设置有第二螺纹槽,导向柱通过第二螺纹槽螺纹安装有压力调节板,导向柱的表面固定连接有方向控制杆。该缓冲连接组件,通过设置导向套和导向柱,缓冲弹簧受力被压缩后,方向控制杆沿开口槽方向滑动,限制缓冲弹簧收缩方向,即使来自不同方向的压力,也不会产生左右摆动的情况发生,从而实现控制缓冲方向的效果。(The invention discloses a seat pressure buffering connecting assembly with direction control, which comprises a first connecting seat and a second connecting seat, wherein a buffering spring is arranged on the upper surface of the first connecting seat, a guide sleeve is fixedly connected to the upper surface of the first connecting seat, an open groove is formed in the surface of the guide sleeve, a first threaded groove is formed in the surface of the guide sleeve, a stroke adjusting ring is installed on the guide sleeve through a first threaded groove thread, a guide post is fixedly connected to the lower surface of the second connecting seat, a second threaded groove is formed in the surface of the guide post, a pressure adjusting plate is installed on the guide post through a second threaded groove thread, and a direction control rod is fixedly connected to the surface of the guide post. This buffering coupling assembling, through setting up uide bushing and guide post, the buffer spring atress is compressed the back, and the direction control pole slides along the open slot direction, and restriction buffer spring shrink direction even come from not equidirectional pressure, the condition that can not produce the horizontal hunting yet takes place to realize controlling the effect of buffering direction.)

1. Seat pressure buffering coupling assembling with direction control, including first connecting seat (1) and second connecting seat (2), the upper surface of first connecting seat (1) is provided with buffer spring (3), its characterized in that: the upper surface fixed connection of first connecting seat (1) has uide bushing (4), open slot (5) have been seted up on the surface of uide bushing (4), the surface of uide bushing (4) is provided with first thread groove, stroke adjustable ring (6) are installed through first thread groove screw thread in uide bushing (4), the lower fixed connection of surface of second connecting seat (2) has guide post (7), the surface of guide post (7) is provided with the second thread groove, pressure regulating plate (8) are installed through second thread groove screw thread in guide post (7), the fixed surface of guide post (7) is connected with direction control pole (9), mounting screw hole (10) have all been seted up to the lower surface of first connecting seat (1) and the upper surface of second connecting seat (2).

2. A seat pressure cushioning connection assembly with directional control as set forth in claim 1, wherein: the top of buffer spring (3) pushes up tightly at the lower surface of pressure regulating plate (8), and the bottom of buffer spring (3) pushes up tightly at the upper surface of first connecting seat (1), and the last fixed surface of first connecting seat (1) is connected with joint piece (11), and the bottom card of buffer spring (3) is in joint piece (11) side recess.

3. A seat pressure cushioning connection assembly with directional control as set forth in claim 1, wherein: open slot (5) are cross structure, and guide post (7) insert in uide bushing (4), and the quantity of directional control pole (9) is four, and four directional control poles (9) are the circular array setting on the outer disc of bottom of guide post (7), and directional control pole (9) slide along the inner wall of open slot (5).

4. A seat pressure cushioning connection assembly with directional control as set forth in claim 1, wherein: the lower surface of pressure regulating board (8) is provided with first outer protective housing (12), and first outer protective housing (12) cover is established on the surface of guide post (7), and the outside cover of first connecting seat (1) is equipped with second outer protective housing (13), and bar window (14) have been seted up on the surface of first outer protective housing (12) and second outer protective housing (13), and the lower fixed surface of first connecting seat (1) is connected with protruding post (15), and the bottom of second outer protective housing (13) is run through to the bottom of protruding post (15).

5. The seat pressure cushion connection assembly with directional control of claim 4, wherein: the first outer protective shell (12) and the second outer protective shell (13) are made of plastics, and the first outer protective shell (12) can be inserted into the second outer protective shell (13).

6. A seat pressure cushioning connection assembly with directional control as set forth in claim 1, wherein: the fixed surface of stroke adjustable ring (6) is connected with control tube (16), the surface of pressure regulating plate (8) is provided with bending piece (17), and the quantity of bending piece (17) is three, and three bending piece (17) are the annular array and set up around pressure regulating plate (8).

Technical Field

The invention relates to the technical field of seat buffer parts, in particular to a seat pressure buffer connecting assembly with direction control.

Background

In daily life, the seat is leisure and working tool commonly used by people, the comfort of the seat is improved, the joyful use mood is facilitated, the fatigue of sitting and standing is relieved, and the working efficiency is improved, so that the buffer connecting assembly is additionally arranged on a plurality of seats at present, and the seat is not so stiff and is deeply popular with people.

The existing buffer connecting components have various types, including an air bag buffer component, a spring buffer component, a material deformation buffer component and the like, but the buffer components have the common defect that the compression direction is not easy to control and can swing left and right when absorbing pressure, and when the buffer components are applied to a seat, people always feel that the seat shakes left and right, so that the comfort is reduced.

Accordingly, the present application provides a seat pressure cushion connection assembly with directional control.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a seat pressure buffering connecting assembly with direction control.

In order to achieve the purpose, the invention adopts the following technical scheme:

seat pressure buffering coupling assembling with directional control, including first connecting seat and second connecting seat, the upper surface of first connecting seat is provided with buffer spring, the last fixed surface of first connecting seat is connected with the uide bushing, the open slot has been seted up on the surface of uide bushing, the surface of uide bushing is provided with first thread groove, the uide bushing installs the stroke adjustable ring through first thread groove screw thread, the lower fixed surface of second connecting seat is connected with the guide post, the surface of guide post is provided with the second thread groove, the pressure regulating plate is installed through second thread groove screw thread to the guide post, the fixed surface of guide post is connected with the direction control pole, mounting thread hole has all been seted up to the lower surface of first connecting seat and the upper surface of second connecting seat.

Preferably, buffer spring's top is tightly at the lower surface of pressure regulating plate, and buffer spring's bottom top is tightly at the upper surface of first connecting seat, and the last fixed surface of first connecting seat is connected with the joint piece, and buffer spring's bottom card is in joint piece side recess.

Preferably, the open slot is of a cross structure, the guide post is inserted into the guide sleeve, the number of the direction control rods is four, the four direction control rods are arranged on the outer circular surface of the bottom end of the guide post in an annular array mode, and the direction control rods slide along the inner wall of the open slot.

Preferably, pressure regulating plate's lower surface is provided with first outer protective housing, and first outer protective housing cover establishes on the surface of guide post, and the outside cover of first connecting seat is equipped with the second outer protective housing, and bar window has been seted up on the surface of first outer protective housing and second outer protective housing, and the lower fixed surface of first connecting seat is connected with protruding post, and the bottom of the second outer protective housing is run through to the bottom of protruding post.

Preferably, the first outer protective shell and the second outer protective shell are made of plastic, and the first outer protective shell can be inserted into the second outer protective shell.

Preferably, the fixed surface of stroke adjustable ring is connected with the governing pipe, the surface of pressure regulating plate is provided with the piece of bending, and the quantity of the piece of bending is three, and three piece of bending is the annular array and sets up around the pressure regulating plate.

The invention has the following beneficial effects:

1. through setting up uide bushing and guide post, the buffer spring atress is compressed the back, and the direction control pole slides along the open slot direction, and restriction buffer spring shrink direction even come from not equidirectional pressure, can not cause the condition of horizontal hunting to take place yet to realize the effect of control buffering direction, improve the travelling comfort of seat buffering.

2. Through setting up the stroke adjustable ring, rotatory stroke adjustable ring, the change of stroke adjustable ring position, with open slot combined action, restriction direction control lever gliding stroke length, simultaneously, can also change buffer spring's precompression volume to reach the effect of adjusting buffering compression depth and buffer resistance, make this buffering coupling assembling have the controllability.

3. Through setting up pressure regulating plate, rotate the position of adjusting pressure regulating plate, pressure regulating plate compression or relax buffer spring can change buffer spring's resistance value like this, but this buffering coupling assembling's whole length can not change along with it to the effect of only adjusting the buffering resistance is realized, satisfies people to the different demands of buffering dynamics.

Drawings

Fig. 1 is a schematic view of a first perspective three-dimensional structure according to the present invention;

FIG. 2 is a schematic perspective view of a second perspective structure according to the present invention;

FIG. 3 is a schematic diagram of the internal structure proposed by the present invention;

fig. 4 is a schematic diagram showing a separated structure of each member in fig. 3.

In the figure: 1 first connecting seat, 2 second connecting seats, 3 buffer springs, 4 guide sleeves, 5 open slots, 6 stroke adjusting rings, 7 guide posts, 8 pressure adjusting plates, 9 direction control rods, 10 mounting threaded holes, 11 clamping blocks, 12 first outer protective shells, 13 second outer protective shells, 14 strip-shaped windows, 15 protruding posts, 16 adjusting tubes and 17 bending pieces.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

I department's new seat characteristics are that back and cushion are two parts and constitute, be main cushion respectively, inferior cushion, main back, inferior back, be provided with buffering coupling assembling between main cushion and the inferior cushion, also be provided with buffering coupling assembling between main back and the inferior back, main cushion and main back be with human direct contact face, be connected through the angle modulation ware between inferior cushion and the inferior back, other accessories are all installed on inferior cushion and inferior back simultaneously, on a seat, the quantity of installing above-mentioned buffering coupling assembling is a plurality of.

Referring to fig. 1-4, the seat pressure buffering connection assembly with direction control comprises a first connection seat 1 and a second connection seat 2, wherein a buffer spring 3 is arranged on the upper surface of the first connection seat 1, the top of the buffer spring 3 is tightly pressed against the lower surface of a pressure adjusting plate 8, the bottom of the buffer spring 3 is tightly pressed against the upper surface of the first connection seat 1, a clamping block 11 is fixedly connected to the upper surface of the first connection seat 1, the bottom end of the buffer spring 3 is clamped in a groove on the side surface of the clamping block 11, the clamping block 11 is used for limiting the position of the buffer spring 3 to prevent abnormal sound generated by friction between the telescopic motion of the buffer spring 3 and other parts, mounting threaded holes 10 are respectively formed in the lower surface of the first connection seat 1 and the upper surface of the second connection seat 2, the two mounting threaded holes 10 are used for mounting the cushioning connecting assembly on the main cushion and the sub-cushion or the main backrest and the sub-backrest.

Fixed surface is connected with uide bushing 4 on first connecting seat 1, and open slot 5 has been seted up on the surface of uide bushing 4, and open slot 5 is cross structure, and the surface of uide bushing 4 is provided with first thread groove, and stroke adjusting ring 6 is installed through first thread groove screw to uide bushing 4, and the fixed surface of stroke adjusting ring 6 is connected with regulating tube 16, gets in rod class instrument inserts regulating tube 16, conveniently rotates stroke adjusting ring 6.

The lower fixed surface of second connecting seat 2 is connected with guide post 7, and the surface of guide post 7 is provided with the second thread groove, and pressure regulating plate 8 is installed through second thread groove screw to guide post 7, and pressure regulating plate 8's surface is provided with bending piece 17, and the quantity of bending piece 17 is three, and three bending piece 17 is the annular array setting around pressure regulating plate 8, holds bending piece 17, makes things convenient for rotatory pressure regulating plate 8.

The fixed surface of guide post 7 is connected with directional control pole 9, directional control pole 9's quantity is four, four directional control poles 9 are the circular array setting on the outer disc of bottom of guide post 7, guide post 7 inserts in uide bushing 4, directional control pole 9 slides along the inner wall of open slot 5, install behind uide bushing 4 surface when stroke adjusting ring 6, make the upper shed of open slot 5 seal, directional control pole 9 is restricted in open slot 5, under buffer spring 3's effect, directional control pole 9 upwards top tight stroke adjusting ring 6's lower surface, be unlikely to popped out.

When people use the seat, the main cushion and the column backrest of the seat are stressed by pressure, so that after the buffer spring 3 is stressed and compressed, the guide column 7 slides downwards and is inserted into the guide sleeve 4, the direction control rod 9 slides along the direction of the open slot 5 to limit the contraction direction of the buffer spring 3, and the condition of left-right swinging cannot be generated even if pressure in different directions is applied, thereby realizing the effect of controlling the buffer direction.

The lower surface of pressure regulating plate 8 is provided with first outer protecting crust 12, and first outer protecting crust 12 cover is established on the surface of guide post 7, the outside cover of first connecting seat 1 is equipped with second outer protecting crust 13, bar window 14 has been seted up on the surface of first outer protecting crust 12 and second outer protecting crust 13, the protruding post 15 of lower fixed surface of first connecting seat 1 is connected with, the bottom of second outer protecting crust 13 is run through to the bottom of protruding post 15, this buffering coupling assembling of installation, make protruding post 15 card go into on the seat, when avoiding rotating stroke adjustable ring 6 and pressure regulating plate 8, this buffering coupling assembling is whole to follow and rotates, play spacing purpose.

The first outer protective shell 12 and the second outer protective shell 13 are made of plastic, the first outer protective shell 12 can be inserted into the second outer protective shell 13, and the first outer protective shell 12 and the second outer protective shell 13 are decorative protective pieces for preventing the buffer spring 3 from clamping hands.

In this embodiment, through setting up stroke adjusting ring 6, rotatory stroke adjusting ring 6, the change of 6 positions of stroke adjusting ring, with 5 combined action of open slot, the gliding stroke length of restriction direction control pole 9, simultaneously, can also change buffer spring 3's precompression volume to reach the effect of adjusting buffering compression depth and buffer resistance, make this buffering coupling assembling have the controllability.

Through setting up pressure regulating plate 8, rotate the position that changes pressure regulating plate 8, pressure regulating plate 8 compression or relax buffer spring 3, can change buffer spring 3's resistance value like this, but this buffering coupling assembling's whole length can not change along with it to the realization only adjusts the effect of buffering resistance, satisfies people to the different demands of buffering dynamics.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.