CN216454158U - Rocking chair and rocking chair framework thereof - Google Patents

Abstract

The utility model relates to the field of seats, in particular to a rocking chair and a rocking chair framework thereof. A rocking chair framework comprises a base framework and a chair back framework; the base framework comprises a seat framework and two groups of track frameworks which are respectively arranged at the left side and the right side of the lower end surface of the seat framework, and the lower end of each track framework is an arc-shaped surface which is used for being attached to the ground to realize swinging; the chair back framework is hinged to the base framework, and the chair back framework can turn over between a folding state and a sitting state relative to the base framework along the hinged end; the method is characterized in that: a hinged frame is arranged at the rear end part of the chair seat frame between the two groups of track frames, and the chair back framework is rotatably arranged on the hinged frame. This scheme is adjusted the articulated position on the base skeleton to the articulated frame at rear end middle part on, so when the rocking chair preparation, soft package is kept the base skeleton then and is in wherein the cladding of articulated position naturally, and because articulated position is not in the side, the side shape of base skeleton is not injectd, and the whole molding of base skeleton is not retrained.

Description

Rocking chair and rocking chair framework thereof

Technical Field

The utility model relates to the field of seats, in particular to a rocking chair and a rocking chair framework thereof.

Background

The rocking chair is a leisure chair which has a rocking structure and utilizes the force applied by a user to the chair to realize small-amplitude rocking. When a user sits on the rocking chair, the rocking chair can swing back and forth, and the purposes of relieving pressure and relaxing the body and mind are achieved. In the current rocking chair type, a direct floor type rocking chair is provided, namely a rocking base of the rocking chair is a chair seat part. As disclosed in the chinese utility model patents with publication numbers "CN 206102123U", "CN 203633799U" and "CN 203633798U" already obtained by the applicant, the skeleton of the rocking chair built in such rocking chair is made by splicing wooden structures, and especially the joint between the chair seat and the chair back is formed by wooden panels to form a good support; however, the wooden rocking chair framework has high manufacturing cost, heavy weight and difficult modeling.

On the basis, the applicant of the present application previously obtained a Chinese utility model patent with a publication number of "CN 209404130U", the utility model and creation name of "a rocking chair and rocking chair framework thereof", records the rocking chair framework, including a base framework and a chair back framework; the base framework and the chair back framework are formed by connecting a plurality of pipe fittings; the base framework comprises a seat framework and a track framework connected to the lower end face of the seat framework; the track frame is provided with at least two groups of arc-shaped pipes which are respectively arranged at the left side and the right side of the lower end surface of the chair seat frame, and the lower end of the track frame is used for being attached to the ground to realize swinging; the chair back framework is hinged to the base framework, and the chair back framework can turn over between a folded state and a sitting state relative to the base framework along the hinged end. The base framework and the chair back framework in the rocking chair framework are formed by connecting a plurality of pipe fittings, compared with a wood rocking chair framework adopted in the traditional scheme, the base framework and the chair back framework formed by connecting the pipe fittings have the characteristics of simplified structure and high strength, and the rocking chair framework formed by combination is light and has reasonable stability.

Referring to the two solutions described in this prior patent document, example 1 describes: the rear end part of the track frame is a bending part which is bent towards the chair back framework, and the chair back framework is hinged on the end part of the bending part. Example 2 describes: connecting plates are fixed on two sides of the base framework, and the chair back framework is hinged on the connecting plates. The back edge of the base framework in the two schemes is provided with a bending part or a connecting plate, and the chair back framework forms an external fulcrum relative to the base framework.

Furthermore, when the rocking chair with the rocking chair framework is used, in order to avoid the situation that a large interference force exists in the rotation process of the chair back, the joint of the lower end of the chair back and the rear end of the chair seat is difficult to ensure that the lower end of the chair back is attached to the waist of a human body, the use comfort level is not enough, and the improvement is continued.

Disclosure of Invention

In order to solve the above problems, a first object of the present invention is to provide a rocking chair framework, which adjusts the hinge position on the base framework to the hinge frame at the middle of the rear end, so that when the rocking chair is manufactured, the base framework is naturally covered by the soft bag when the base framework is kept by the soft bag, and the shape of the side surface of the base framework is not limited because the hinge position is not at the side surface, the whole shape of the base framework is not limited, and the shape is more diversified.

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

a rocking chair framework comprises a base framework and a chair back framework; the base framework comprises a seat framework and two groups of track frameworks which are respectively arranged at the left side and the right side of the lower end surface of the seat framework, and the lower end of each track framework is an arc-shaped surface which is used for being attached to the ground to realize swinging; the chair back framework is hinged to the base framework, and the chair back framework can turn over between a folding state and a sitting state relative to the base framework along the hinged end; the method is characterized in that: a hinged frame is arranged at the rear end part of the chair seat frame between the two groups of track frames, and the chair back framework is rotatably arranged on the hinged frame.

By adopting the technical scheme, the utility model relates to a rocking chair framework, wherein a chair back framework in the rocking chair framework is hinged on a base framework and can be turned over relative to the base framework along a hinged end between a folded state and a sitting state, so that the rocking chair framework can be adjusted between a storage state and a use state, and is convenient to transport and store. The base frame includes the seat support frame to and two sets of track frames, the arcwall face of track frame can laminate ground and realize swaing, reaches the purpose of alleviating pressure and relaxing body and mind. On the basis, in the scheme, a hinged frame is arranged at the rear end part of the seat frame between the two groups of track frames, and the chair back framework is rotatably arranged on the hinged frame; compared with the traditional scheme, the bending part is formed on the rear side edge of the base framework or the connecting plate is connected with the rear side edge of the base framework; this scheme is adjusted the articulated position on the base skeleton to the articulated frame at rear end middle part on, so when the rocking chair preparation, soft package is kept the base skeleton then and is in wherein the cladding of articulated position naturally to because articulated position is not in the side, the side shape of base skeleton is not injectd, and the whole molding of base skeleton is not retrained, and the molding is more diversified.

Preferably, both sides of the lower end part of the chair back framework are respectively hinged to both sides of the hinged frame through rotating shafts. In the scheme, the chair back framework is connected with the hinged frame through the rotating shaft, and the rotating structure is more stable. Furthermore, two sides of the lower end part of the chair back framework are respectively provided with a hinge piece, and two end parts of the hinge frame are provided with shaft sleeves; the rotating shaft penetrates through the hinging sheet of the chair back framework and the shaft sleeve of the hinging frame.

Preferably, both sides of the front end surface of the chair back framework are provided with side wing frames which incline forwards, the side wing frames at least comprise waist wing frames positioned at both sides of the waist, and a connecting shaft point of the chair back framework and the hinged frame is positioned in the waist wing frames. In the technical scheme, both sides of the front end surface of the chair back framework are provided with side wing frames which incline forwards, and the side wing frames construct side wings of the chair back, which are similar to the shape of a racing car chair. On this basis, this scheme with on the back of the chair skeleton with the articulated connecting axle point of frame be in within the waist wing frame, so the connecting axle point on the back of the chair skeleton also is in back of the chair skeleton inboard, be about to the outside fulcrum replacement that points in the background art for inside fulcrum, so the side shape of back of the chair skeleton is not injectd, the whole molding of back of the chair skeleton is not restricted, the molding is more diversified.

Preferably, two sides of the lower end part of the chair back framework are respectively hinged to two sides of the top end of the hinged frame; when the chair back framework rotates along the hinge point and is completely stacked on the base framework, the foremost end of the waist wing framework is abutted against the base framework, or a gap is reserved between the waist wing framework and the base framework. In the scheme, the chair back framework is hinged on two sides of the top end of the hinged frame, and the hinged frame has a certain height, so that when the chair back framework is completely stacked on the base framework, the rotation of the waist wing framework cannot be interfered.

Preferably, handrail frames are formed on two sides of the upper end surface of the seat frame, and a recessed area is formed at the rear end of each handrail frame; the side wing frames of the chair back framework also comprise shoulder wing frames positioned at two sides of the shoulder; when the chair back framework rotates along the hinge point and is completely stacked on the base framework, the front end part of the waist wing framework is rotated into the sunken area of the handrail framework, and the shoulder wing framework is propped against the handrail framework. In the technical scheme, the armrest frame formed on the seat frame and the side wing frame on the chair back framework increase the stereoscopic impression of the rocking chair. On the basis, the waist wing frame is closer to the rotating shaft point relative to the shoulder wing frame, so that a concave area is formed at the rear end part of the handrail frame to avoid the waist wing frame, and meanwhile, the shoulder wing frame is abutted against the handrail frame to realize stacking.

Preferably, the articulated frame is formed with a support surface at least at a front end portion thereof, the support surface being an inclined surface or an arc surface which is inclined upward gradually from front to rear. Besides the shape constraints of the base framework and the chair back framework recorded in the scheme, the hinged frame in the technical scheme can also be used as a waist support, namely after the rocking chair is manufactured, the hinged frame is covered with a soft bag and a surface layer to construct the waist support of the rocking chair. In this embodiment, the articulated frame is provided with a bevel or an arc on its front face, so that a support surface of the lumbar support is formed for supporting the waist of the user. In contrast, in the scheme recorded in the background art, the waist of a human body is difficult to be attached, and the use comfort level is not enough; and this scheme adopts the articulated framework of connection fixing on the seat support frame to construct and forms the waist and leans on, can laminate with human waist all the time, and the comfort level is higher.

In one embodiment, the base frame and the chair back frame are formed by bending and connecting pipe fittings, the track frame and the handrail frame on the same side are formed by bending the same pipe fitting into a ring shape, the chair seat frame comprises a main frame body, two sides of the main frame body are respectively connected to the middle parts of the pipe fittings, and the main frame body is formed by bending the same pipe fitting into a ring shape; be provided with the back connecting rod that many parallels and interval set up between two track frame front end portions of main frame body below, be provided with the preceding connecting rod that many parallels and interval set up between two track frame front end portions, many preceding connecting rods can be used for binding the balancing weight. The base framework and the chair back framework in the technical scheme are formed by bending and then connecting pipe fittings, the pipe fittings can be formed by bending metal pipe fittings or integrally injection-molded by plastic pipe fittings, the chair back framework and the base framework which are formed by the pipe fittings are relatively optimized in modeling structure, and the cost of the special-shaped body is low; therefore, the formed rocking chair has strong three-dimensional sense and meets the pursuit of the current society on the design sense of furniture articles. Compared with the scheme recorded in the background technology, the track frame and the handrail frame on the same side in the scheme are formed by folding the same pipe fitting into a ring shape, and the forming is more convenient.

In other embodiments, the base frame and the back frame are constructed from sheet or profile material.

A second object of the present invention is to provide a rocking chair, comprising the rocking chair framework, a core layer covering the outer sides of the base framework and the chair back framework, and a surface layer covering the outer sides of the core layer.

Drawings

Fig. 1 is a schematic view of a frame of the swing in an expanded state.

Fig. 2 is a schematic view of the frame of the rocking chair in a folded state.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of 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, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically 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 by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1:

as shown in fig. 1 and 2, the present embodiment relates to a rocking chair frame including a base frame 1 and a back frame 2. Base skeleton 1 includes seat support frame 11 to and two sets of track frame 12 of establishing respectively in the terminal surface left and right sides under seat support frame 11, track frame 12 lower extreme is the arcwall face 12a that is used for laminating ground to realize rocking. The chair back framework 2 is hinged to the base framework 1, and the chair back framework 2 can turn over between a folded state and a sitting state relative to the base framework 1 along the hinged end. The chair back framework 2 in the rocking chair framework is hinged on the base framework 1 and can turn over between a folding state and a sitting state along the hinged end relative to the base framework 1, so that the rocking chair framework is adjusted between a storage state and a use state and is convenient to transport and store. Base skeleton 1 includes seat support frame 11 to and two sets of track frame 12, the arcwall face 12a of track frame 12 can laminate ground and realize swaying, reaches the purpose of alleviating pressure and relaxing the body and mind.

On the basis, in the scheme, a hinged frame 13 is arranged at the rear end part of the seat frame 11 between the two groups of track frames 12, and the chair back framework 2 is rotatably arranged on the hinged frame 13. Compared with the traditional scheme, the folding part is formed on the rear side edge of the base framework 1 or the connecting plate is connected with the rear side edge of the base framework. This scheme is with articulated position adjustment on the base skeleton 1 to the articulated frame 13 at rear end middle part, so when the rocking chair preparation, soft package is kept base skeleton 1 then naturally and is wrapped the articulated position cladding wherein to because articulated position is not in the side, the side shape of base skeleton 1 is not injectd, and the whole molding of base skeleton 1 is not retrained, and the molding is more diversified.

In a further preferred scheme, two sides of the lower end part of the chair back framework 2 are respectively hinged to two sides of the hinge frame 13 through a rotating shaft. In the scheme, the chair back framework 2 is connected with the hinged frame 13 through the rotating shaft, so that the rotating structure is more stable. Furthermore, two sides of the lower end of the chair back frame 2 are respectively provided with a hinge plate 23, and two ends of the hinge frame 13 are provided with a shaft sleeve 131. The rotating shaft passes through the hinge plate 23 of the chair back framework 2 and the shaft sleeve 131 of the hinge frame 13.

As shown in fig. 1, the two sides of the front end surface of the seat back frame 2 are provided with side wing frames which are inclined forward, and the side wing frames include waist wing frames 21 at the two sides of the waist and shoulder wing frames 22 at the two sides of the shoulder. The connecting axis point of the back frame 2 and the hinge frame 13 is located within the waist wing frame 21, that is, the hinge piece 23 is located within the waist wing frame 21. In the technical scheme, both sides of the front end surface of the chair back framework 2 are provided with side wing frames which incline forwards, and the side wing frames construct side wings of the chair back, which are similar to the shape of a racing car chair. On this basis, this scheme is in the waist wing frame 21 with the connecting axle point of articulated frame 13 on the back of the chair skeleton 2 within, so the connecting axle point on the back of the chair skeleton 2 also is in back of the chair skeleton 2 inboard, is about to replace the outside fulcrum that indicates among the background art for inside fulcrum, so the side shape of back of the chair skeleton 2 is not injectd, and the whole molding of back of the chair skeleton 2 is not restricted, and the molding is more diversified.

In a further scheme, two sides of the lower end part of the chair back framework 2 are respectively hinged to two sides of the top end of the hinged frame 13. When the chair back framework 2 is completely stacked on the base framework 1 along the rotation of the hinge point, the foremost end of the waist wing framework 21 is abutted against the base framework 1, or a gap is reserved between the waist wing framework and the base framework 1. In this scheme, the back frame 2 is hinged at two sides of the top end of the hinged frame 13, and the hinged frame 13 has a certain height, so that when the back frame 2 is completely stacked on the base frame 1, the rotation of the waist wing frame 21 is not interfered. The armrest frames 14 are formed on both sides of the upper end surface of the seat frame 11, and a recessed area 141 is formed at the rear end of the armrest frame 14. When the backrest frame 2 is completely stacked on the base frame 1 by rotating along the hinge point, the front end of the waist wing frame 21 is rotated into the recessed area 141 of the armrest frame 14, and the shoulder wing frame 22 is abutted against the armrest frame 14. In the technical scheme, the armrest frame 14 formed on the seat frame 11 and the side wing frame on the backrest framework 2 increase the stereoscopic impression of the rocking chair. On this basis, the waist wing frame 21 is closer to the pivot point than the shoulder wing frame 22, so that a recessed area 141 is formed at the rear end of the armrest frame 14 to avoid the waist wing frame 21, and the shoulder wing frame 22 abuts against the armrest frame 14 to stack.

In a further development, the articulated frame 13 is formed with a support surface 132 at least at its front end, the support surface 132 presenting an inclined or arc surface that slopes upwards gradually from front to back. In addition to the above-mentioned design and constraints on the shape of the base frame 1 and the backrest frame 2, the hinge frame 13 in this embodiment can also be used as a lumbar support, that is, after the rocking chair is manufactured, the hinge frame 13 is covered with a soft bag and a surface layer to construct a lumbar support of the rocking chair. In this embodiment, the articulated frame 13 is formed with a bevel or arc on its front face to form a lumbar support surface 132 for supporting the user's waist. In contrast, in the scheme recorded in the background art, it is difficult to ensure that the waist of the human body is attached, and the use comfort level is not enough. In the scheme, the articulated frame 13 fixedly connected to the seat frame 11 is used for constructing the waist rest, so that the waist rest can be always attached to the waist of a human body, and the comfort level is higher.

In one embodiment, the base frame 1 and the backrest frame 2 are formed by bending and connecting pipe fittings, the track frame 12 and the armrest frame 14 on the same side are formed by bending the same pipe fitting into a ring, the seat frame 11 includes a main frame 111 with two sides connected to the middle of the pipe fitting, and the main frame 111 is formed by bending the same pipe fitting into a ring. Be provided with many back connecting rods 112 that parallel and interval set up between two track frame 12 front end portions of main frame body 111 below, be provided with many preceding connecting rods 113 that parallel and interval set up between two track frame 12 front end portions, many preceding connecting rods 113 can be used for binding the balancing weight. The base framework 1 and the chair back framework 2 in the technical scheme are formed by bending and then connecting pipe fittings, the pipe fittings can be formed by bending metal pipe fittings or integrally injection-molded plastic pipe fittings, the chair back framework 2 and the base framework 1 are formed by the pipe fittings, the relative optimized modeling structure is realized, and the cost of the special-shaped body is low. Therefore, the formed rocking chair has strong three-dimensional sense and meets the pursuit of the current society on the design sense of furniture articles. Compared with the scheme recorded in the background technology, the track frame 12 and the handrail frame 14 on the same side in the scheme are formed by folding the same pipe into a ring shape, and the forming is more convenient.

In other embodiments, the base frame 1 and the backrest frame 2 are constructed by using plates or profiles; the diagram of this embodiment is omitted.

Example 2:

this embodiment provides a rocking chair comprising the rocking chair frame described in embodiment 1, a core layer covering the base frame 1 and the back frame 2, respectively, and a cover layer covering the core layer.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims (10)

1. A rocking chair framework comprises a base framework (1) and a chair back framework (2); the base frame (1) comprises a seat frame (11) and two groups of track frames (12) which are respectively arranged on the left side and the right side of the lower end face of the seat frame (11), wherein the lower end of each track frame (12) is an arc-shaped face (12a) which is attached to the ground to swing; the chair back framework (2) is hinged to the base framework (1), and the chair back framework (2) can turn over along the hinged end relative to the base framework (1) between a folded state and a sitting state; the method is characterized in that: a hinged frame (13) is arranged at the rear end part of the seat frame (11) between the two groups of track frames (12), and the chair back framework (2) is rotatably arranged on the hinged frame (13).

2. A rocking chair frame as claimed in claim 1, wherein: two sides of the lower end part of the chair back framework (2) are respectively hinged with two sides of the hinged frame (13) through rotating shafts.

3. A rocking chair frame as claimed in claim 2, wherein: two sides of the lower end part of the chair back framework (2) are respectively provided with a hinge piece (23), and two end parts of the hinge frame (13) are provided with shaft sleeves (131); the rotating shaft penetrates through a hinge sheet (23) of the chair back framework (2) and a shaft sleeve (131) of the hinge frame (13).

4. A rocking chair frame as claimed in claim 2, wherein: the chair back comprises a chair back framework (2), wherein two sides of the front end face of the chair back framework (2) are provided with side wing frames inclining forwards, the side wing frames at least comprise waist wing frames (21) positioned on two sides of a waist, and connecting shaft points of the chair back framework (2) and the hinged frame (13) are positioned within the waist wing frames (21).

5. A rocking chair framework as claimed in claim 4, wherein: both sides of the lower end part of the chair back framework (2) are respectively hinged with both sides of the top end of the hinged frame (13); when the chair back framework (2) rotates along the hinge point and is completely stacked on the base framework (1), the foremost end of the waist wing framework (21) is supported against the base framework (1), or a gap is reserved between the chair back framework and the base framework (1).

6. A rocking chair framework as claimed in claim 5, wherein: handrail frames (14) are formed on two sides of the upper end surface of the seat frame (11), and a recessed area (141) is formed at the rear end part of each handrail frame (14); the side wing frame of the chair back framework (2) also comprises shoulder wing frames (22) positioned at two sides of the shoulder; when the chair back framework (2) rotates along the hinge point and is completely stacked on the base framework (1), the front end part of the waist wing framework (21) is rotated into the sunken area (141) of the handrail framework (14), and the shoulder wing framework (22) is propped against the handrail framework (14).

7. A rocking chair skeleton as claimed in any one of claims 1 to 6, wherein: the articulated frame (13) is formed with a support surface (132) at least on the front end thereof, the support surface (132) being an inclined or arc surface that slopes upward gradually from front to back.

8. A rocking chair framework as claimed in claim 5, wherein: the chair comprises a base framework (1) and a chair back framework (2), wherein the base framework (1) and the chair back framework (2) are formed by bending and connecting pipe fittings, a track framework (12) and a handrail framework (14) which are arranged on the same side are formed by bending the same pipe fitting into a ring shape, a chair seat framework (11) comprises a main framework (111) of which two sides are respectively connected to the middle parts of the pipe fittings, and the main framework (111) is formed by bending the same pipe fitting into a ring shape; a plurality of rear connecting rods (112) which are parallel and arranged at intervals are arranged between the front end parts of two track frames (12) below the main frame body (111), a plurality of front connecting rods (113) which are parallel and arranged at intervals are arranged between the front end parts of the two track frames (12), and the plurality of front connecting rods (113) can be used for binding the balancing weight.

9. A rocking chair framework as claimed in claim 7, wherein: the base framework (1) and the chair back framework (2) are constructed by plates or sectional materials.

10. A rocking chair is characterized in that: a rocking chair skeleton as claimed in any one of claims 1 to 9, and including a core layer for covering the outer sides of the base skeleton (1) and the back skeleton (2), respectively, and a facing layer for covering the outer side of the core layer.

Images