Mounting assembly, chair seat, armrest and stacked chair

Abstract

The utility model relates to the field of chairs, discloses a mounting assembly, a chair seat, armrests and a stacked chair, and can provide a chair which is simple and convenient to mount. The device comprises a base which is provided with a sliding groove extending along the Y direction; the sliding piece is provided with a stop block, and the sliding piece is limited in the sliding groove to slide; the driving piece is connected with the sliding piece and can drive the sliding piece to slide and lock the sliding piece; the mounting part is provided with an inserting groove extending in the X direction and a first movable groove extending in the Y direction, and the sliding part can slide relative to the mounting part in the Y direction; in the process that the mounting piece slides towards the sliding piece, the stopping block can penetrate through the inserting groove to enter the first movable groove, the driving piece drives the sliding piece to slide so that the stopping block and the inserting groove can be staggered in the X direction, and the driving piece locks the sliding piece.

Description

Technical Field

[0001] The utility model relates to the field of seats, in particular to a mounting assembly, a seat, an armrest and a row of chairs. Background Art

[0002] A chair is a piece of furniture with a seat and sometimes armrests.

[0003] At present, the existing chairs are composed of chair legs, chair seats and chair backs. Generally, each structure of the public chair is welded or integrally formed, which is inconvenient to install. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a mounting assembly that can provide a chair that is easy to install and convenient to use.

[0005] On the one hand, the installation assembly according to the embodiment of the utility model includes:

[0006] A base having a sliding groove extending along the Y direction;

[0007] A sliding member, provided with a blocking block, wherein the sliding member is limited to slide in the sliding groove;

[0008] A driving member connected to the sliding member and capable of driving the sliding member to slide and locking the sliding member;

[0009] The mounting member is provided with a slot extending in the X direction and a first movable slot extending in the Y direction, and the sliding member can slide relative to the mounting member in the Y direction;

[0010] During the sliding process of the mounting member toward the sliding member, the blocking block can pass through the slot and enter into the first movable slot, the driving member drives the sliding member to slide so that the blocking block and the slot are misaligned in the X direction, and the driving member locks the sliding member.

[0011] According to some embodiments of the present utility model, the base includes a crossbeam and a mounting base, the crossbeam is provided with a second mounting groove arranged along the left-right direction, and the mounting base is arranged in the second mounting groove.

[0012] According to some embodiments of the present invention, the base is provided with a sliding groove, the sliding groove is arranged along the Y direction, and the sliding member is arranged in the sliding groove.

[0013] According to some embodiments of the present invention, at least two blocking blocks are provided.

[0014] According to some embodiments of the present utility model, the driving member includes a threaded rod, the threaded rod is arranged on the mounting member, the sliding member is provided with a threaded hole, and the threaded rod and the threaded hole are threadedly connected.

[0015] According to some embodiments of the present invention, a first recess is provided at the bottom of the mounting member, and the first recess is suitable for the shape of the upper side of the base.

[0016] According to some embodiments of the present utility model, the first movable groove is a wedge-shaped groove, the blocking block is a wedge-shaped block, and one end of the wedge-shaped groove cooperates with the wedge-shaped block.

[0017] According to some embodiments of the present invention, the base is provided with a second movable groove, and the blocking block passes through the second movable groove and is inserted into the first movable groove.

[0018] On the other hand, the armrest and the seat according to the embodiment of the utility model include the mounting assembly according to the above embodiment of the utility model.

[0019] The embodiments of the present invention have at least the following beneficial effects:

[0020] After the sliding part is installed on the installation base, the installation part is inserted into the sliding part along the X direction, so that the blocking block can enter the first movable groove along the slot, and the driving part drives the sliding part in the first movable groove along the Y direction. The blocking block and the slot are staggered, so that the blocking block can block the movement of the installation part along the X direction, so that the installation part can be installed on the installation base; the entire installation process only needs to install the support feet and the beam of the base first, and then set the installation base and the sliding part on the beam according to the spacing setting, and install the chair part with the installation part on the sliding part to complete the installation. The whole process can be divided into multiple modules, which is convenient for modular production and easy installation.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 It is an overall schematic diagram of a chair according to an embodiment of the utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of the exploded structure of the chair shown;

[0025] Figure 3This is a schematic diagram of the structure of the handrail, mounting base, sliding member, driving member, and mounting member of an embodiment of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the installation base, sliding member, driving member and installation member in the embodiment of the utility model;

[0027] Figure 5 This is a schematic diagram of the cross-sectional structure of the crossbeam and the mounting base of the embodiment of the utility model, wherein the cover plate is in an unmounted state;

[0028] Figure 6 It is a schematic diagram of the structure of the mounting base, the sliding member, the driving member and the mounting member according to an embodiment of the present invention, wherein the locking state is at the top and the separation state is at the bottom.

[0029] Reference numerals:

[0030] Support foot 100, second recess 120;

[0031] The crossbeam 200, the first mounting groove 210, the second mounting groove 220, the cover plate 230, the first connecting plate 231, the second connecting plate 232, the screws 233, and the gap 240;

[0032] The mounting base 300, the sliding slot 310, and the second movable slot 320;

[0033] Line 400;

[0034] Sliding member 500, blocking block 510;

[0035] A driving member 600;

[0036] The mounting member 700 , the slot 710 , the first movable slot 720 , the mounting hole 730 , and the first recess 740 . DETAILED DESCRIPTION

[0037] The following content will describe several embodiments of the present utility model, including embodiments corresponding to the drawings. It can be understood that the drawings are used to assist in understanding the technical features and technical solutions of the present utility model, and should not be understood as limiting the scope of protection of the present utility model.

[0038] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, scheme and effect of the utility model. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other without conflict.

[0039] It should be noted that, unless otherwise clearly defined, when a feature is referred to as "fixed", "connected", "installed" or "set on" another feature, it can be directly "fixed", "connected", "installed" or "set on" another feature, or it can be indirectly "fixed", "connected", "installed" or "set on" another feature. The words "fixed", "connected", "installed" or "set on" should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meaning of the above words in this utility model in combination with the specific content of the technical solution.

[0040] It should be noted that the descriptions of the directions or positional relationships indicated by up, down, left, right, top, bottom, front, back, inside, and outside used in the present invention are based on the directions or positional relationships in the drawings or embodiments and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0041] It should be noted that the term "and / or" used in the present utility model includes any combination of one or more related listed items, "above", "below", "within", etc. are understood to include the number itself.

[0042] It should be noted that the description of first and second in the utility model is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0043] It should be noted that, unless otherwise clearly defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art. The terms used in this specification are only for describing specific embodiments, not for limiting the present invention.

[0044] On the one hand, referring to Figure 1-Figure 5 , a chair according to an embodiment of the utility model comprises:

[0045] Support foot 100;

[0046] A crossbeam 200, provided on the supporting leg 100;

[0047] The mounting base 300 is disposed in the second mounting groove 220, and the base is provided with a sliding groove 310 extending along the Y direction;

[0048] The sliding member 500 is provided with a blocking block 510, and the sliding member 500 is limited to slide in the sliding groove 310;

[0049] A driving member 600 connected to the sliding member 500 and capable of driving the sliding member 500 to slide and locking the sliding member 500;

[0050] The mounting member 700 is provided with a slot 710 extending along the X direction and a first movable slot 720 extending along the Y direction, and the sliding member 500 can slide along the Y direction relative to the mounting member 700;

[0051] When the mounting member 700 slides toward the sliding member 500, the blocking block 510 can pass through the slot 710 and enter into the first movable groove 720. The driving member drives the sliding member 500 to slide so that the blocking block 510 and the slot 710 are misaligned in the X direction, and the driving member locks the sliding member 500.

[0052] According to the embodiment of the utility model, by such a configuration, at least the following effects can be achieved: after the sliding member 500 is installed on the mounting base 300, the mounting member 700 is inserted into the sliding member 500 along the X direction, so that the blocking block 510 can enter the first movable groove 720 along the slot 710, and the driving member 600 drives the sliding member 500 in the first movable groove 720 along the Y direction, and the blocking block 510 and the slot 710 are staggered, so that the blocking block 510 can block the mounting member 700 from moving along the X direction, so that the mounting member 700 can be installed on the mounting base 300; the entire installation process only needs to be installed first Attach the support legs 100 and the crossbeam 200 of the base, then set the mounting base 300 and the sliding member 500 on the crossbeam 200 according to the spacing, and install the chair component with the mounting member 700 on the sliding member 500 to complete the installation. The entire process can be divided into multiple modules, which is convenient for modular production and easy installation. The mounting member 700 is used to connect the chair components. The chair components can be provided with power connection components. Before installation, first connect the circuit of the power connection component to the line 400 on the mounting base 300. After the chair components are installed on the mounting base 300, they can be quickly installed and used, thereby improving installation efficiency.

[0053] It can be understood that the power connection component can be installed on the mounting base 300. The power connection component is a component that needs to provide power, which can be a seat or armrest, etc., wherein the seat or armrest is provided with a circuit system and a circuit connection method such as a USB socket or a power socket.

[0054] It can be understood that the X and Y directions are any two non-parallel directions.

[0055] In some embodiments, it also includes:

[0056] The support leg 100 has a passage therein;

[0057] The crossbeam 200 is provided with a first mounting groove 210 located at the bottom and a second mounting groove 220 located at the top, wherein the first mounting groove 210 is communicated with the channel, and the first mounting groove 210 is communicated with the second mounting groove 220;

[0058] A mounting base 300, disposed in the second mounting groove 220;

[0059] The line 400 is arranged in sequence along the support leg 100 , the first installation groove 210 , the second installation groove 220 and the installation base 300 .

[0060] Under this setting, the crossbeam 200 is used to support the chair. It is provided with a plurality of grooves inside. The circuit 400 is arranged along the grooves, which can make full use of the grooves and effectively protect the internal circuits. The circuit 400 is used to connect to the power supply to provide power support for the chair. The circuit 400 is arranged along the channel of the support leg 100, the first installation groove 210, and the second installation groove 220 of the crossbeam 200. The entire circuit 400 is arranged inside the chair, which can provide effective protection for the circuit system. The mounting base 300 is used to connect the power connection components, which can transfer the power of the support leg 100 to components such as the armrests or the seat. A plurality of mounting bases 300 can be arranged along the second installation groove 220, so that a plurality of power connection components can be charged at the same time.

[0061] In some embodiments, the base includes a crossbeam 200 and a mounting base 300, the crossbeam 200 is provided with a second mounting groove 220 arranged along the left-right direction, and the mounting base 300 is arranged in the second mounting groove 220. The base mounting base 300 and the crossbeam 200 are arranged separately, and a plurality of mounting bases 300 are arranged in sequence along the second mounting groove 220, and the mounting bases 300 are respectively used to install components such as a seat and an armrest, which is convenient for installation.

[0062] In some embodiments, the base is provided with a sliding groove 310, the sliding groove 310 is arranged along the Y direction, and the sliding member 500 is arranged in the sliding groove 310. The sliding member 500 can slide along the sliding groove 310, and the sliding groove 310 limits the movement of the sliding member 500 in other directions and also enables the sliding member 500 to move in a predetermined direction, thereby improving the installation stability of the sliding member 500 and preventing the sliding member 500 from being separated from the base.

[0063] In some embodiments, at least two blocking blocks 510 are provided. Since the movable space inside the first movable slot 720 is small and the moving distance of the blocking block is limited, setting an oversized blocking block 510 is not conducive to the insertion of the block into the slot 710 and the movement. Setting a single smaller blocking block 510 will result in a smaller contact surface of the blocking block 510 and low installation stability. Setting multiple smaller blocking blocks 510 is conducive to installing the blocking block to slide into the slot 710 and slide in the first movable slot 720.

[0064] In some embodiments, in a first embodiment of the driving member 600, the driving member 600 includes a threaded rod, the threaded rod is disposed on the mounting member 700, the sliding member 500 is provided with a threaded hole, and the threaded rod and the threaded hole are threadedly connected. The sliding groove 310 limits the sliding member 500 to slide only along the Y direction, and through the cooperation of the threaded rod and the threaded hole, the threaded rod is kept stationary in the Y direction, and through the rotation of the threaded rod, the sliding member 500 can slide along the Y direction.

[0065] Furthermore, during installation, the mounting member 700 can be first installed on the sliding member 500. The mounting member 700 is provided with a stepped hole. The threaded rod is inserted through the mounting hole 730 until it abuts against the threaded hole of the sliding member 500. The threaded rod is screwed into the threaded hole. While rotating, the threaded rod is driven by external force to move in a direction close to the sliding until the nut of the threaded rod abuts the stepped hole. At this time, the threaded rod and the sliding member 500 are installed. When the threaded rod is further rotated, the sliding member 500 moves in a direction close to the threaded rod, so that the slot 710 and the blocking block 510 are offset, and the installation is completed.

[0066] In some embodiments, in a second embodiment of the driving member 600, the driving member 600 includes a telescopic motor, and a small telescopic motor is arranged at the sliding member 500 to drive the sliding member 500 to slide along the Y direction.

[0067] In some embodiments, the mounting member 700 is provided with a mounting hole 730, and the mounting member 700 is used to connect other chair components. The mounting member 700 is a connector, and during installation, the mounting member 700 is first fixed to a chair component such as a seat or an armrest, and the two are fixedly connected through the mounting hole 730, and then the seat or armrest is installed on the mounting base 300, which facilitates modular production and improves production efficiency.

[0068] In some embodiments, the bottom of the mounting member 700 is provided with a first recess 740, and the first recess 740 is adapted to the shape of the upper side of the base. The first recess 740 cooperates with the upper side of the base to effectively limit the position of the mounting member 700 and the base in the front-to-back direction. Combined with the fixed restriction of the mounting base 300 on the left-right direction, and the restriction of the sliding member 500 and the mounting member 700 on the up-down direction, the mounting member 700 can be effectively fixed on the base, and the installation stability is high; the first recess 740 and the base have a larger contact surface, and the installation is more stable.

[0069] In some embodiments, the first movable groove 720 is a wedge-shaped groove, the blocking block 510 is a wedge-shaped block, and one end of the wedge-shaped groove cooperates with the wedge-shaped block. The width of one end of the wedge is larger, and the width of the other end is smaller. When the blocking block 510 is located at the position of the larger width of the wedge-shaped groove, the cooperation between the blocking block 510 and the first movable groove 720 is relatively loose, which is conducive to disassembly and installation. When the blocking block 510 is located at the position of the larger width of the wedge-shaped groove, the cooperation between the blocking block 510 and the first movable groove 720 is relatively consistent, and the two fit together, and the installation is more stable.

[0070] It can be understood that the wedge is similar to an "inverted triangle". It is a shape that is sharp at the bottom and thick at the top. Wedge: It is the shape of the irregular cross section of wood chips and stones. Generally speaking, this cross section should have sharp corners, like a wedge.

[0071] In some embodiments, the base is provided with a second movable groove 320, and the blocking block 510 passes through the second movable groove 320 and is inserted into the first movable groove 720. The second movable groove 320 allows the blocking block 510 to move only within the second movable groove 320, preventing the blocking block 510 from sliding in any direction except the Y direction, and also protecting the blocking block 510.

[0072] In some embodiments, a cover plate 230 is further included, and the cover plate 230 covers the end of the beam 200. A gap 240 is provided between the cover plate 230 and the beam 200, and the first mounting groove 210 and the second mounting groove 220 are connected along the gap 240. The cover plate 230 is used to protect the two ends of the beam 200 and prevent the inside of the beam 200 from being connected to the outside. The line 400 is arranged through the first mounting groove 210-gap 240-second mounting groove 220, so that the line 400 located on the upper side of the beam 200 can be laid in the second mounting groove 220. The line 400 is arranged inside the beam 200 as a whole, and the line 400 is isolated from the outside, which plays a protective role for the line 400. The line 400 is arranged along the gap 240, and no additional processing is required in the horizontal direction, which reduces the processing difficulty.

[0073] In some embodiments, a hole is provided in the middle of the beam 200 and runs through from bottom to top. The line 400 is arranged through the hole and laid from bottom to top from the first installation groove 210 to the second installation groove 220 .

[0074] In some embodiments, the cover plate 230 is provided with a first connecting plate 231 and a second connecting plate 232, and the first connecting plate 231 and the second connecting plate are respectively inserted into the first mounting groove 210 and the second mounting groove 220. The first connecting plate 231 and the second connecting plate 232 are respectively inserted into the first mounting groove 210 and the second mounting groove 220, and the cover plate 230 can be stably installed on the beam 200, thereby improving the installation stability.

[0075] In some embodiments, the first connecting plate 231 and / or the second connecting plate 232 are connected to the cross beam 200 by screws 233. The first connecting plate 231 or the second connecting plate 232 is fixed to the cross beam 200 by screws 233.

[0076] In some embodiments, the second mounting groove 220 is provided with a T-slot, and the mounting base 300 is provided with a T-block. The T-slot installation has the advantages of being easy to process and install, suitable for small workpieces, flexible to adjust, and light weight.

[0077] In some embodiments, the support leg 100 is provided with a second recess 120, and the second recess 120 is adapted to the lower side of the cross beam 200. The second recess 120 cooperates with the lower side of the cross beam 200 to effectively limit the position of the support leg 100 and the base in the front-to-back direction, and the installation stability is high; the second recess 120 and the base have a larger contact surface, and the installation is more stable.

[0078] In some embodiments, the mounting base 300 is provided with a through hole, and the line 400 passes through the through hole to connect with the power connection component. The line 400 passes through the through hole and is connected and fixed with the power connection component to provide power for the power connection component.

[0079] In some embodiments, there are multiple mounting bases 300, which are sequentially arranged along the first mounting groove 210, and the line 400 is arranged along the second mounting groove 220. The line 400 has multiple branches, and the branches are respectively arranged on the mounting bases 300. Multiple mounting bases 300 can be arranged along the second mounting groove 220, and multiple power-connecting components can be charged at the same time.

[0080] In some embodiments, the line 400 is provided with multiple sections, and the multiple sections of the line 400 are respectively provided on the support leg 100 and the beam 200, and the multiple sections of the line 400 are connected by joints. The multiple sections of the line 400 are respectively provided on different components, and the corresponding joints are connected before installation for easy installation.

[0081] The above are only preferred embodiments of the present utility model. The present utility model is not limited to the above implementation modes. As long as the technical effects of the present utility model are achieved by the same means, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles disclosed in the present utility model shall be included in the scope of protection disclosed in the present utility model. They shall all belong to the protection scope of the present utility model. Within the protection scope of the present utility model, its technical scheme and / or implementation mode may have various modifications and changes.

Claims

1. A mounting assembly, characterized in that: include: A base having a sliding groove (310) extending along the Y direction; A sliding member (500) is provided with a blocking block (510), and the sliding member (500) is limited to slide in the sliding groove (310); A driving member (600) connected to the sliding member (500) and capable of driving the sliding member (500) to slide and locking the sliding member (500); The mounting member (700) is provided with a slot (710) extending along the X direction and a first movable slot (720) extending along the Y direction, and the sliding member (500) can slide relative to the mounting member (700) along the Y direction; When the mounting member (700) slides toward the sliding member (500), the blocking block (510) can pass through the slot (710) and enter into the first movable slot (720), and the driving member drives the sliding member (500) to slide so that the blocking block (510) and the slot (710) are misaligned in the X direction, and the driving member locks the sliding member (500).

2. The mounting assembly according to claim 1, characterized in that: The base comprises a crossbeam (200) and a mounting base (300); the crossbeam (200) is provided with a second mounting groove (220) arranged along the left-right direction; and the mounting base (300) is arranged in the second mounting groove (220).

3. The mounting assembly according to claim 1, characterized in that: At least two blocking blocks (510) are provided.

4. The mounting assembly according to claim 1, characterized in that: The driving member (600) comprises a threaded rod, the threaded rod is arranged on the mounting member (700), the sliding member (500) is provided with a threaded hole, and the threaded rod and the threaded hole are threadedly connected.

5. The mounting assembly according to claim 1, characterized in that: The bottom of the mounting member (700) is provided with a first recess (740), and the first recess (740) is suitable for the shape of the upper side of the base.

6. The mounting assembly according to claim 1, characterized in that: The first movable groove (720) is a wedge-shaped groove, the blocking block (510) is a wedge-shaped block, and one end of the wedge-shaped groove cooperates with the wedge-shaped block.

7. The mounting assembly according to claim 1, characterized in that: The base is provided with a second movable groove (320), and the blocking block (510) passes through the second movable groove (320) and is inserted into the first movable groove (720).

8. A chair seat, characterized in that: Comprising the installation assembly according to any one of claims 1-7.

9. An armrest, characterized in that: Comprising the installation assembly according to any one of claims 1-7.

10. A row of chairs, characterized in that: Comprising the installation assembly according to any one of claims 1-7.

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