CN213282249U

CN213282249U - Connecting structure of chair back decorating part

Info

Publication number: CN213282249U
Application number: CN202021949586.3U
Authority: CN
Inventors: 朱月新
Original assignee: Zhejiang Kemi Bear Technology Co ltd
Current assignee: Zhejiang Kemi Bear Technology Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-28
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a connecting structure of a chair back decorating part, which comprises a chair back component and a decorating ear connected on the chair back component, wherein the chair back component comprises a front back supporting piece and a back supporting piece which are detachably connected; the decorative ear is connected and fixed on one of the front back support or the back support in advance, then the front back support and the back support are installed in a front-back involutory mode, and the decorative ear is exposed out of the front back support or the back support; the decorative ears are connected to the front back support or the back support in advance, and then the front back support and the back support are installed together, so that the decorative ears are convenient to connect, and the connecting structure is higher; and the structural integrity is better after the installation is finished.

Description

Connecting structure of chair back decorating part

Technical Field

The utility model relates to a thing to sit on field, in particular to connection structure of back of chair decoration.

Background

With the improvement of living standard, the requirement of consumers on chairs is higher and higher; the manufacturer correspondingly develops different types of chairs according to different users and different use occasions; such as: study chairs, office chairs, lounge chairs, and the like; the learning chair is mainly for users and is children, so the appearance design of the learning chair is usually cartoon, and the shape is interesting to attract children to use; for example, the decorative part is arranged on the chair back, so that the chair back looks more vivid in appearance; however, the chair back of the study chair is often provided with sponge on the front back, and most of the back is in a curved surface contour; the direct connection of the decoration part on the backrest can damage the surface of the chair back or cause difficult connection, and even if the decoration part is connected, the appearance is not beautiful, and the connection strength is not high; therefore, it is necessary to design a connecting structure of the decoration member so that the connection and installation of the decoration member are convenient and the integration of the connected rear decoration member and the seat back is good.

Disclosure of Invention

The utility model overcomes the defects in the prior art, and provides a connecting structure of a chair back decorating part, which leads the decorating ear main body to be just exposed outside a front back supporting part or a back supporting part by fixing the decorating ear on the front back supporting part or the back supporting part in advance; then the front back support and the back support are assembled together; the integrity of the fused decorative lug and the chair back component is good, and the connection strength is sufficient; the surface of the joint is smooth and easy, and the whole body is simple and beautiful.

The technical scheme of the utility model is realized like this:

a connecting structure of a chair back decorating part comprises a chair back component and a decorating ear connected to the chair back component, wherein the chair back component comprises a front back support and a back support which are detachably connected; the decorative ear is connected and fixed on one of the front back support or the back support in advance, then the front back support and the back support are installed in a front-back involutory mode, and the decorative ear is exposed out of the front back support or the back support. The decorative ears are connected to the front back support or the back support in advance, and then the front back support and the back support are installed together, so that the decorative ears are convenient to connect and stable in structure; and the structural integrity is better after the installation is finished.

Preferably, the ear ornaments are pre-attached to the back support and protrude upwardly from the upper end of the back support or protrude outwardly from the sides of the back support. The decorative ears protrude upwards or leftwards and rightwards from the back support, so that the chair back is different from the traditional chair back with the conventional shape, the interestingness of the chair back component is increased, and the eyeballs of children are attracted.

Preferably, the decorative ears are provided with connecting plates, the connecting plates are oppositely combined with the inner wall of the back support facing the front back support, and the connecting plates are fixedly connected with the back support through screws when the connecting plates are combined. The connection is fixed through screws, so that the connection is convenient and quick; and the back support piece is connected in the back support piece and hidden in the back support piece after installation, and the layout is reasonable.

Preferably, the back support or the front support is provided with an evasion groove at a position corresponding to the decorative ear, the connecting plate is positioned in the evasion groove, and the decorative ear is exposed out of the evasion groove. The avoidance groove can provide a containing position for the connecting plate, so that the back support or the front back support can be well folded, and the obstruction of the connecting plate is avoided.

Preferably the outer contour of the back support is curved and the contour of the joint of the trim ears and the back support matches it. After the decorative ears are connected with the back support, the surfaces of the connection parts of the decorative ears and the back support are matched, so that the integration is better and the appearance is more attractive.

Preferably, the decorative ear comprises a hard main body part and a flexible outer sleeve covering the main body part, the connecting plate is arranged at the lower end of the main body part and integrally formed with the main body part, and the connecting plate is exposed out of the outer sleeve. The hard material is combined with the flexible material, so that the decorative ear texture is better; the flexible outer sleeve avoids the user from colliding and being injured; furthermore, the main body part forms a main body support, different shapes can be made on the outer sleeve or different decorative patterns can be formed on the outer sleeve, and the outer sleeve and the main body part are combined more flexibly; the main part shape can be on the premise of making same kind of fixed molding, can match with the overcoat of different colours, pattern promptly, and the style is more changeable, the convenient selection.

Preferably, the outer sleeve is partially wrapped on the main body part from one surface of the main body part and is collected at the edge of the main body part, and the other surface of the main body part is exposed outside. Therefore, the outer sleeve is convenient to be connected with the main body part, the decorative ears feel better when touching, a protective effect is formed, and the outer sleeve plays a decorative effect.

Preferably, the surface of the main body part opposite to the outer sleeve is provided with criss-cross ribs, and the inner surface of the outer sleeve is correspondingly provided with concave grains; after the main body part is coated by the outer sleeve, the ribs are clamped into the grains. The setting of rib not only can increase main part's intensity, can also form the friction with the cooperation of line joint, makes overcoat and main part be connected closely, prevents to loosen and take off.

Preferably, the main body is made of rigid plastic, and the outer sleeve is a rubber sleeve. The main body part is made of hard plastic, the strength is good, the decorative ears are prevented from deforming, the surface texture of the main body part is soft due to the rubber sleeve, and the use safety is improved.

Preferably, the front back support and the back support are combined and then are installed and fixed in a screw or clamping manner. The front back support piece and the back support piece are connected simply and quickly, and are convenient for a user to mount by himself.

Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:

the decorative ears are connected and fixed on the back support in advance, so that the decorative ears are exposed out of the chair back component; then the front and back support pieces are assembled; the problems that the decorative ears are not convenient to be directly connected to the surface of the chair back component and are not attractive when being exposed are solved; simple structure just makes the connection of decorating the ear more swift convenient, and joint strength is enough.

The connected decorative ear and the chair back component are seen from the appearance as an integrated whole; the surface of the joint of the decorative lug and the chair back component is smooth; the connecting plate is hidden inside the chair back component; the whole body is simple and beautiful, and the modern aesthetic requirement is met.

The decorative ear is not only in the form of an animal ear, but also in the form of an animal paw, a nose and the like, namely, the decorative ear can be any decorative part according to the shape or pattern of the chair back; furthermore, the decorative ear comprises a main body part and an outer sleeve, and the outer sleeve adopts a rubber sleeve, so that the surface of the decorative ear is soft, the texture is better, and the safety is improved; in addition, the outer sleeve can be configured into different shapes and different patterns.

By adopting the connecting structure, the interestingness of the chair back is increased; the connection of the decorative ears is convenient and simple, and the integrity after the connection is better; the design is ingenious, the outer surface of the chair back component cannot be damaged, and the obtrusive feeling is reduced.

Drawings

Fig. 1 is a schematic perspective view of a seat back assembly on a seat according to an embodiment of the present invention;

FIG. 2 is an exploded view of the decorative ear and seat back assembly of an embodiment of the present invention;

FIG. 3 is a schematic perspective view of the embodiment of the present invention showing the connection between the ear ornaments and the back support;

FIG. 4 is a schematic view of the back side of the embodiment of the present invention showing the connection between the ear ornaments and the back support;

figure 5 is a schematic perspective view of the embodiment of the present invention with the front and back supports connected;

fig. 6 is a schematic perspective view of the decorative ear according to the embodiment of the present invention;

FIG. 7 is a schematic perspective view of the body portion and the outer cover of the decorative ear according to the embodiment of the present invention;

fig. 8 is a schematic perspective view of the body portion and the outer cover of the decorative ear according to another angle in the embodiment of the present invention.

The figures are numbered: a seat back assembly 1; a decorative ear 2; a front back support 3; a back support 4; a body portion 5; an outer cover 6; ribs 7; lines 8; a connecting plate 9; a connecting pin 10; the connection hole 10 a; a through hole 11; an avoidance slot 12; a connecting column 13; a reinforcing rib 14; a mounting hole 15; a flexible sleeve 16.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present embodiment is described with reference to the reference orientation of each part, such as front and rear, in a state where the user normally uses the seat after sitting on the seat.

The specific implementation manner of the utility model is as follows:

as shown in fig. 1 to 8, the utility model provides a connecting structure of a chair back decoration, in particular to a chair back on a study chair, wherein a decoration is often arranged on the chair back of the study chair in order to attract children and satisfy the interest; the chair back component 1 comprises a front back support 3 and a back support 4, and the front back support 3 and the back support 4 are detachably connected in an involutory manner; the decorative ears 2 are positioned at the left side and the right side of the upper end of the chair back component 1, and the decorative ears 2 are clamped and fixed between the front back support 3 and the back support 4; the connected decorative ears 2 and the front back support 3 and the back support 4 form a relatively integrated whole, and the connecting parts of the decorative ears 2 and the chair back component 1 are neat and smooth without connecting marks; the interest of the chair back component 1 is increased, and simultaneously, the simplicity and the attractive appearance of the chair back component 1 are ensured.

As shown in fig. 7 and 8, specifically: the decorative ears 2 comprise a main body part 5 and an outer sleeve 6 coated on the main body part 5, the main body part 5 is made of hard plastic, the outer sleeve 6 is a rubber sleeve, and the outer sleeve 6 is coated on the main body part 5 so that the decorative ears 2 have better touch feeling, the surfaces of the decorative ears 2 are soft, and the protection performance of the seat is improved; as shown in fig. 7 and 8, the outer cover 6 is half-enclosed on the main body part 5 from the back of the main body part 5, and the outer cover 6 is received at the outer edge of the main body part 5, and the front end surface of the main body part 5 is exposed outside, so that not only the protection and decoration effects are achieved, but also the texture of the decorative ear 2 is better; main part 5's the back on be equipped with crisscross rib 7 crisscross overcoat 6 correspond and be equipped with sunken line 8 for 6 covers of overcoat are established on main part 5 back, rib 7 just imbeds in line 8, make both connect closely, avoid using for a long time down overcoat 6 and main part 5 slip pine take off.

As shown in figures 2-6, the lower end of the main body part 5 has a curved strip-like connection plate 9, a pair of connection pins 10 are symmetrically arranged inside the back support 4 near the upper end edge of the back support from left to right, and the connection pins 10 have threaded connection holes 10a, and through holes 11 are arranged at corresponding positions of the connection plate 9; in addition, the back support 4 is correspondingly provided with an avoiding groove 12 for exposing the decorative ear 2; when the back support is installed, the connecting plates 9 on the decorative ears 2 are connected and fixed on the two connecting pins 10 through screws, and the main body parts 5 of the decorative ears 2, which are positioned at the upper ends of the connecting plates 9, are just positioned outside the avoidance grooves 12, namely are exposed outside the back support 4; so that the ornamental ears 2 are attached to the back support 4. Moreover, the outer contour of the upper end of the back support 4 is arc-shaped, and the contour of the joint of the connecting plate 9 and the back support 4 matches with it; as shown in figure 4, after the trim ears 2 are connected and fixed with the back support 4, the connection between the outer surface of the back support 4 and the trim ears 2 is smooth and has no connection trace; the connecting plate 9 is connected and fixed inside the back support 4, so that the connected decorative ears 2 and the back support 4 are integrated into a whole as one piece, and the surfaces of the two can not be damaged.

As shown in fig. 1 and 2, the front back support 3 and the back support 4 are detachably connected, the front back support 3 and the back support 4 are both plate-shaped shells, a connecting column 13 protruding forwards is arranged on the inner surface of the back support 4, reinforcing ribs 14 are distributed around the connecting column 13 to increase the supporting strength of the connecting column 13, and an internal threaded hole is arranged on the connecting column 13; and a mounting hole 15 which penetrates through the front and the back is arranged at the corresponding position of the front and back supporting pieces 3. The decorative ears 2, the front back support 3 and the back support 4 are installed in the following order: the decorative ears 2 are fixed on the back support piece 4 through the screws, then the front and

back support pieces

3 and 4 are folded front and back, and the front and

back support pieces

3 and 4 can be fixedly installed through the bolts. After the installation, the two decorative ears 2 are clamped and fixed between the front back support 3 and the back support 4; a flexible sleeve 16 is also arranged on the front back support 3, and sponge foam is arranged between the flexible sleeve 16 and the front back support 3; ultimately resulting in a more integrated chair back between the decorative ears 2 and the front and back supports 3, 4.

Certainly, another connection mode can be adopted between the front back support 3 and the back support 4, for example, a connection column 13 protruding forwards is arranged on the inner surface of the back support 4, a latch is arranged on the connection column 13, a mounting hole 15 penetrating forwards and backwards is arranged at a corresponding position of the front back support 3, the sponge and the front back support are connected together in advance in a gluing mode, and the like, then the front back support 3 is aligned to the back support 4, so that the latch of the connection column is clamped into the mounting hole 15 to realize the connection and fixation of the front back support 3 and the back support 4; the latch is a pawl or other tooth form that can be easily engaged with the mounting hole 15, and the connection method is not the invention point of the patent and is not shown.

As shown in fig. 6, at this time, the decorative ears 2 and the seat back assembly 1 are completely installed, and the appearance shows that the decorative ears 2 and the seat back assembly 1 are integrated as a whole, so that the whole shape is simple and beautiful, and the modern aesthetic requirements are met; the pair of decorative ears 2 is arranged on the chair back component 1, so that the shape of the chair back component 1 is interesting and cartoon, and eyeballs of children can be attracted. By adopting the installation mode, the decoration lugs 2 and the chair back component 1 are conveniently and quickly connected, the connection part is smooth and smooth, no connection trace exists, the appearance is more simple and attractive, and the modern aesthetic feeling is met; the decorative ears 2 are fixedly connected with the back support 4 through screws, so that the connection strength is ensured to be sufficient and the back support is more durable.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A connection structure of back of chair decoration spare which characterized in that: the chair back component comprises a front back support and a back support which are detachably connected; the decorative ear is connected and fixed on one of the front back support or the back support in advance, then the front back support and the back support are installed in a front-back involutory mode, and the decorative ear is exposed out of the front back support or the back support.

2. The connecting structure of a seatback trim according to claim 1, characterized in that: the decorative ears are connected and fixed on the back support in advance, and protrude upwards from the upper end of the back support, or protrude outwards from the side of the back support.

3. The connecting structure of a seatback trim according to claim 2, characterized in that: the decorative ears are provided with connecting plates, the connecting plates are oppositely closed with the inner wall of the back support piece facing the front back support piece, and the connecting plates are fixedly connected with the back support piece at the closing positions through screws.

4. A connecting structure of a seatback trim according to claim 3, characterized in that: the back support or the front support is provided with an avoiding groove at the position corresponding to the decorative ear, the connecting plate is positioned in the avoiding groove, and the decorative ear is exposed out of the avoiding groove.

5. The connecting structure of a seatback trim according to claim 2, characterized in that: the outer contour of the back support is arc-shaped, and the contour of the joint of the decorative ear and the back support is matched with the contour of the joint.

6. A connecting structure of a seatback trim according to claim 3, characterized in that: the decorative ear comprises a hard main body part and a flexible outer sleeve coated on the main body part, the connecting plate is arranged at the lower end of the main body part and integrally formed with the main body part, and the connecting plate is exposed out of the outer sleeve.

7. The connecting structure of a seatback trim according to claim 6, wherein: the outer sleeve is semi-enclosed on the main body part from one surface of the main body part and is collected at the edge of the main body part, and the other surface of the main body part is exposed outside.

8. A connecting structure of a seatback trim according to claim 7, characterized in that: the surface of the main body part opposite to the outer sleeve is provided with criss-cross ribs, and the inner surface of the outer sleeve is correspondingly provided with concave grains; after the main body part is coated by the outer sleeve, the ribs are clamped into the grains.

9. The connecting structure of a seatback trim according to claim 6, wherein: the main body part is made of hard plastic, and the outer sleeve is a rubber sleeve.

10. The connecting structure of a seatback trim according to claim 1, characterized in that: the front back support piece and the back support piece are assembled and fixed in a screw or clamping way.