CN212185859U

CN212185859U - Swinging assembly and seat

Info

Publication number: CN212185859U
Application number: CN202020461174.9U
Authority: CN
Inventors: 朱正根
Original assignee: Foshan Sitzone Furniture Co ltd
Current assignee: Foshan Sitzone Furniture Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-12-22
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a can rock subassembly includes at least: the base comprises a frame body and an elastic body, the elastic body is fixedly connected to the frame body, and the frame body is used for realizing integral support; the swinging piece is sleeved outside the elastic body and can deform the elastic body under the action of lateral force; the control switch comprises a pull button and a telescopic rod linked with the pull button, the telescopic rod is arranged in a staggered mode relative to the elastic body, the pull button drives the telescopic rod to be sleeved in the support body and the swinging piece to prohibit the swinging piece to swing, and the pull button drives the telescopic rod to be separated from the support body or the swinging piece to allow the swinging piece to swing. Also relates to a seat comprising the swinging component. The utility model provides a can sway subassembly for improve furniture flexibility and promote user's use comfort. The utility model discloses still provide a seat that has above-mentioned subassembly that can sway for corresponding left incline or the swing of right incline is made to the posture of user's back that accords with, and the flexibility is higher and satisfied the demand of the multiple position of sitting of user.

Description

Swinging assembly and seat

Technical Field

The utility model relates to the technical field of furniture, in particular to but swing subassembly and seat.

Background

At present, the flexibility of furniture is not high, and the state capable of being presented is single. With the advance of the modernization process, a large amount of physical labor is converted into mental labor, and more work posts need to sit for a long time at desk, so that the chair is used as a chair which people need to rely on for a long time in one day of work and becomes an important carrier for improving the comfort of people. The functions of the seat backrest in the current market are mostly limited in adjusting modes such as forward tilting and backward tilting, the adjusting modes are limited, and the comfort level and the flexibility are poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a can rock subassembly for improve furniture flexibility and promote user's use comfort. The utility model discloses still provide a seat that has above-mentioned subassembly that can sway for corresponding left incline or the swing of right incline is made to the posture of user's back that accords with, and the flexibility is higher and satisfied the demand of the multiple position of sitting of user.

The utility model discloses a realize through following technical scheme:

according to an embodiment of the first aspect of the present invention, a shakable assembly includes at least: the base comprises a frame body and an elastic body, and the elastic body is fixedly connected to the frame body; the swinging piece is arranged on the periphery of the elastic body and can swing relative to the frame body by laterally deforming the elastic body; a control switch configured to lock a relative position of the swing member and the frame body in a first state, and to release the locking of the relative position of the frame body and the swing member in a second state.

According to some embodiments of the present invention, the number of the elastic bodies is two, two the elastic bodies are opposite to the middle portion of the oscillating piece bottom side is symmetrically distributed.

According to some embodiments of the utility model, the swinging member bottom is provided with the mounting box, the mounting box includes cell body, lid and screw rod, the cell body has decurrent opening, the elastomer by the opening is installed in the cell body, the lid passes through the screw rod crimping is in the downside of elastomer.

According to some embodiments of the invention, the frame body and the elastomer are fixedly connected by a bolt passing through the cover body.

According to some embodiments of the utility model, control switch is including drawing the button and receiving draw button driven telescopic link, just the telescopic link is relative the elastomer is staggered and is arranged, the telescopic link cup joints when the first state the support body with in the oscillating piece, the telescopic link break away from when the second state with the support body or the connection of oscillating piece.

According to some embodiments of the utility model, control switch is still including setting up torsion spring and spacing axle in the oscillating piece, draw the button with telescopic link slidable mounting is in the oscillating piece, torsion spring is rotatable to be set up spacing epaxial, torsion spring include respectively with draw the button with first elasticity arm and the second elasticity arm that the telescopic link is connected.

According to some embodiments of the utility model, be provided with the elasticity latch on the knob, be provided with on the swinging member a plurality of be used for with the concave position of elasticity latch joint.

According to some embodiments of the utility model, the support body includes drain pan and chassis, the swinging member passes through the elastomer with the chassis is connected, the swinging member through two member with the both sides of drain pan are articulated.

According to some embodiments of the present invention, the chassis and the drain pan are keeping away from one side correspondence of swinging piece is provided with inserted bar and jack.

According to the utility model relates to a but embodiment of pendulum subassembly has following beneficial effect at least: the user is through adjusting control switch from the second state to the first state, makes the swing piece be in the state that can sway, because the elastomer material is softer, the user can apply force easily and make the swing piece take place the swing of corresponding range through the extrusion elastomer, when not needing the swing piece to sway, make control switch be in the first state can, simple structure compares current device and has promoted the flexibility and can satisfy the user to the requirement of subassembly multiple form, has increaseed the application scope of subassembly.

According to an embodiment of the second aspect of the present invention, a chair comprises an armrest, a support leg, and the aforementioned swingable assembly, wherein the base of the swingable assembly constitutes the seat of the chair, the swinging member of the swingable assembly constitutes the backrest of the chair, and the support leg and the armrest are respectively disposed at the bottom and both sides of the seat.

According to the utility model relates to a seat's embodiment has following beneficial effect at least: when the user needs to incline left or incline right, make control switch become the second state by the first state, because the elastomer material is softer, the user can drive the back of the chair extrusion elastomer through the back easily to take place corresponding rocking, the emergence that the seat can self-adaptation is rocked, thereby provide the support when user's the posture of inclining left and inclining right, improved the flexibility of seat, satisfy the demand of the multiple position of sitting of user, promoted user's use comfort greatly.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is an overall schematic view of an embodiment of a swingable assembly according to the present invention;

fig. 2 is an overall view of another angle of an embodiment of a swingable assembly according to the present invention;

fig. 3 is an exploded view of an embodiment of a swingable assembly of the present invention;

fig. 4 is a schematic partial structural view of an embodiment of a swingable assembly according to the present invention;

fig. 5 is an exploded view of the mounting box in an embodiment of the swingable assembly of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. The description of the orientation, such as the left-right front-back description, should be understood as an illustration of the orientation of the components in the drawings, not a limitation that a certain component or a certain action must be oriented toward the orientation, and the description of the left-leaning and right-leaning, etc., should be understood as an action when the user sits on the seat.

According to an embodiment of the first aspect of the present invention, a swingable assembly, as shown in fig. 1 to 5, includes at least: the base comprises a frame body 110 and an elastic body 120, the elastic body 120 is fixedly connected to the frame body 110, the elastic body 120 can be fixed in a common connection mode such as viscose, hoop connection or bolt connection, and the frame body 110 is used for realizing integral support of the assembly; the swinging piece 200 is arranged on the periphery of the elastic body 120 and is used for being sleeved outside the elastic body 120, the swinging piece 200 can deform the elastic body 120 under the action of lateral force, and the swinging piece 200 can swing relative to the frame body 110 by laterally deforming the elastic body 120; and a control switch configured to lock the relative position of the swing member 200 to the frame body 110 in the first state and to release the locking of the relative position of the frame body 110 and the swing member 200 in the second state. The user pulls the pull button 310 to change the swing piece 200 from the first state to the second state capable of swinging, and the elastic body 120 is soft, so that the user can easily apply force to enable the swing piece 200 to swing with a corresponding amplitude, and when the swing piece 200 is not required to swing, the control switch is in the first state to be locked.

In addition, because the elastic deformation of the elastic body 120 is limited, the angle that the swing piece 200 can be allowed to swing left and right is also limited, the range that the swing piece 200 can swing left and right is preferably between 7 degrees of left swing and 7 degrees of right swing, when the swing assembly is applied to the fields of office chairs or office tables, the range that the gravity center can swing left and right in the sitting posture is very limited because the human body needs to keep balance, and the range from 7 degrees of left swing to 7 degrees of right swing can basically meet the supporting requirement of users when the body inclines.

In some embodiments of the present invention, the number of the elastic bodies 120 is two, and as shown in fig. 3 to 4, the two elastic bodies 120 are symmetrically distributed with respect to the middle of the bottom side of the swinging member 200, so as to support the swinging motion of the swinging member 200 more stably. Of course, one skilled in the art can adapt at least one of the quantities according to the needs of the person.

In some embodiments of the present invention, in order to stably connect the elastic body 120 and the oscillating member 200, as shown in fig. 2 to 5, the bottom of the oscillating member 200 is provided with a mounting box 210, the mounting box 210 includes a groove body 211, a cover body 212 and a screw rod 213, the groove body 211 has a downward opening, the elastic body 120 can be installed in the groove body 211 through the opening, the cover body 212 is pressed at the lower side of the elastic body 120 through the screw rod 213, that is, the upper side and the lower side of the elastic body 120 are respectively abutted by the groove body 211 and the cover body 212, so that when the oscillating member 200 measures the pressure of the elastic body 120, the elastic body 120 is prevented from being disengaged from. It should be noted that, if the groove body 211 and the cover body 212 have the turned-up edges facing the elastic body 120 as shown in fig. 3 and 5 in the specification, the turned-up edges of the groove body 211 and the turned-up edges of the cover body 212 need to avoid abutting against the elastic body 120 in the left-right direction, for example, the groove body 211 shown in fig. 5 in the specification has a notch on the side surface for allowing the elastic body 120 to deform, so as to avoid causing a hindrance to the elastic body 120 from laterally deforming, and further, to ensure that the swinging member 200 can smoothly swing.

According to the previous embodiment of the present invention, some embodiments further optimize the connection of the elastic body 120, and the frame body 110 and the elastic body 120 are fixedly connected by a bolt passing through the cover body 212, as shown in fig. 3 to 5, so that the elastic body 120 can only deform in the left-right direction relative to the bolt. It should also be noted that, if the frame body 110 has a flange facing the elastic body 120 at the connection point with the elastic body 120, a gap is required to be left for allowing the elastic body 120 to deform in the left-right direction, so as to ensure that the swinging member 200 can swing smoothly.

According to some embodiments of the present invention, as shown in fig. 1 to 5, the control switch includes a pull button 310 and a telescopic rod 320 linked with the pull button 310, the telescopic rod 320 is staggered with respect to the elastic body 120, the pull button 310 drives the telescopic rod 320 to be sleeved in the frame body 110 and the oscillating member 200 to prohibit the oscillating member 200 from swinging, at this time, the control switch is in the first state, the pull button 310 drives the telescopic rod 320 to be separated from the connection with the frame body 110 or the oscillating member 200 to allow the oscillating member 200 to swing, and at this time, the control switch is in the second state.

According to the utility model discloses a last embodiment, it is further, control switch can be through lug connection draw button 310 and telescopic link 320 to constitute, draw button 310 to drive telescopic link 320 and stretch into support body 110 by swing piece 200 and accomplish the locking, perhaps draw button 310 to drive telescopic link 320 and have support body 110 to stretch into swing piece 200 and accomplish the locking, because telescopic link 320 and elastomer 120 setting of staggering, then through being connected support body 110 and swing piece 200, natural support body 110 is fixed with swing piece 200 relative position, also can't drive swing piece 200 and sway, swing piece 200 is located the meso-position this moment, only provide stable fore-and-aft direction's support to the user if prior art, then drive telescopic link 320 through draw button 310 and remove the connection between support body 110 and swing piece 200 and can realize when customer needs the side-to lean on. Other embodiments are also possible, and in other embodiments of the present invention, in order to save space and facilitate the user to control the swing member 200 to swing, as shown in fig. 4, the control switch further includes a torsion spring 330 and a limiting shaft 340 disposed in the swing member 200, the pull button 310 and the telescopic rod 320 are slidably mounted in the swing member 200 through a sliding slot or a waist-shaped hole, the torsion spring 330 is rotatably disposed on the limiting shaft 340, the torsion spring 330 includes a first elastic arm 331 and a second elastic arm 332 respectively connected to the pull button 310 and the telescopic rod 320, when the pull button 310 is not under tension, the telescopic rod 320 connects the frame body 110 and the swing member 200, the pull button 310 rotates the torsion spring 330, so that the second elastic arm 332 drives the telescopic rod 320 to withdraw from the frame body 110 and fully retract into the swing member 200, and the swing member 200 can tilt left and right along with the application of the lateral direction.

In some embodiments of the present invention, in order to make the swinging component stably in the swinging state, it is not necessary for the user to continuously pull the pull button 310, preferably, the pull button 310 is provided with the elastic latch 311, as shown in fig. 2-4, the swinging component 200 is provided with a plurality of concave positions 220 for being connected with the elastic latch 311, after the user pulls the pull button 310, the elastic latch 311 and the concave positions 220 at the position are stably connected, the swinging component 200 can swing for a plurality of times according to the force applied by the user, continuously provide the support, when the user returns to the middle position sitting posture, the user pulls the pull button 310 to return to the initial position, the elastic latch 311 and the concave positions 220 at the position are stably connected, so that the telescopic rod 320 connects the swinging component 200 and the frame body 110.

In some embodiments of the present invention, the frame body 110 includes a bottom shell 111 and a bottom chassis 112, as shown in fig. 2 and 3, the swing member 200 is connected to the bottom chassis 112 through the elastic body 120, the swing member 200 is hinged to both sides of the bottom shell 111 through two rod members 230, so that the swing member 200 can tilt left or right relative to the bottom shell 111 and the bottom chassis 112 as a whole, and preferably, the rod member is an elastic rubber member or plastic member, so as to have better elasticity, and facilitate the user to operate and hold.

According to the last embodiment of the present invention, further, in order to prevent the chassis 112 and the bottom shell 111 from relative displacement, the swing member 200 is prevented from being driven without the force applied by the user, in some embodiments of the present invention, as shown in fig. 3, the chassis 112 and the bottom shell 111 are correspondingly provided with the insertion rod 114 and the insertion hole 113 on the side away from the swing member 200.

According to an embodiment of the second aspect of the present invention, a chair comprising the aforementioned swaying assembly at least comprises a backrest, a seat, armrests, a support leg and a control switch in the aforementioned embodiment, wherein the backrest and the seat are respectively the swaying element 200 and the base of the swaying assembly in the aforementioned embodiment, and the support leg and the armrest are respectively disposed at the bottom and two sides of the seat. The assembly relationship and the position relationship of each component of the swayable assembly can be seen in fig. 1-5, and for the armrests and the legs, which belong to the common seat parts in the prior art and are not shown in the drawings in the specification, the armrests and the legs can be selected by the person skilled in the art according to the needs of the person in the art, and then the armrests and the legs are assembled with the swayable assembly to obtain the integral seat. When the user needs to incline left or right, the user pulls the pull button 310 to enable the swinging piece 200 to be in a swinging state, and the elastic body 120 is soft in material, so that the user can easily drive the chair back to swing correspondingly through the back, namely the chair can swing in a self-adaptive mode, and therefore support is provided when the user leans left or right, the flexibility of the chair is improved, the requirements of various sitting postures of the user are met, and the use comfort of the user is greatly improved.

According to the above embodiment of the present invention, further, the backrest is entirely L-shaped, that is, the lower portion of the backrest has a bend for connecting with the frame body 110, and the mounting box 210 is disposed at the lower portion of the backrest.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A swingable assembly, characterized by comprising:

the base comprises a frame body and an elastic body, and the elastic body is fixedly connected to the frame body;

the swinging piece is arranged on the periphery of the elastic body and can swing relative to the frame body by laterally deforming the elastic body;

a control switch configured to lock a relative position of the swing member and the frame body in a first state, and to release the locking of the relative position of the frame body and the swing member in a second state.

2. A swingable assembly according to claim 1, wherein: the number of the elastic bodies is two, and the two elastic bodies are symmetrically distributed relative to the middle of the bottom side of the swinging piece.

3. A swingable assembly according to claim 1, wherein: the swing piece bottom is provided with the mounting box, the mounting box includes cell body, lid and screw rod, the cell body has decurrent opening, the elastomer by the opening is installed in the cell body, the lid passes through the screw rod crimping is in the downside of elastomer.

4. A swingable assembly according to claim 3, wherein: the frame body and the elastic body are fixedly connected through a bolt penetrating through the cover body.

5. A swingable assembly according to claim 1, wherein: the control switch includes the pull button and receives pull button driven telescopic link, just the telescopic link is relative the elastomer is staggered and is arranged, the telescopic link cup joints when the first state the support body with in the swing piece, the telescopic link break away from when the second state with the support body or the connection of swing piece.

6. A swingable assembly according to claim 5, wherein: the control switch further comprises a torsion spring and a limiting shaft which are arranged in the swinging piece, the pull button and the telescopic rod are slidably mounted in the swinging piece, the torsion spring is rotatably arranged on the limiting shaft, and the torsion spring comprises a first elastic arm and a second elastic arm which are respectively connected with the pull button and the telescopic rod.

7. A swingable assembly according to claim 5, wherein: the pull button is provided with elastic clamping teeth, and the swinging piece is provided with a plurality of concave positions for being clamped with the elastic clamping teeth.

8. A swingable assembly according to claim 1, wherein: the frame body comprises a bottom shell and a chassis, the swinging piece is connected with the chassis through the elastic body, and the swinging piece is hinged with two sides of the bottom shell through two rod pieces.

9. A swingable assembly according to claim 8, wherein: the chassis and the bottom shell are correspondingly provided with an inserted rod and an inserting hole at one side far away from the swinging piece.

10. A seat, characterized by: comprising armrests, feet and a swingable assembly according to any one of claims 1 to 9, the base of the swingable assembly constituting the seat of a chair, the swinging member of the swingable assembly constituting the backrest of the chair, the feet and the armrests being provided at the bottom and on both sides of the seat, respectively.