Quick assembly structure for legs of massage chair

Abstract

The utility model provides a massage armchair leg quick assembly structure, including mounting pin roll, mounting hanger and retaining clip subassembly, retaining clip subassembly includes retaining clip and fixed seat, retaining clip is U-shaped setting, the fixed seat is equipped with the mounting groove that is suitable for retaining clip insertion assembly, the mounting groove is configured such that the groove wall height is greater than or equal to the thickness of retaining clip, and the retaining clip is fixed on the mounting groove. Therefore, the mounting groove can wrap the cross section of the blocking clamp generated during metal stamping, potential safety hazards caused by the fact that sharp edges at the corners of the blocking clamp scrape objects are avoided, and the blocking clamp made of metal is stronger in structure and more stable after being mounted. Meanwhile, the blocking clamp assembly exposes or seals a bayonet used for installing the installation pin shaft by enabling the blocking clamp and the fixing seat to slide relatively, and the blocking clamp assembly can be rapidly assembled by matching with a fastening screw to stably install the leg beautifying assembly on the backrest iron frame, so that the overall assembly is completed, and the assembly simplicity is extremely high.

Description

TECHNICAL FIELD

[0001] The utility model relates to health care instrument technical field, specifically, relate to a massage chair leg quick assembly structure. BACKGROUND

[0002] At present on the market, in the massage instrument, the quick assembly scheme of leg beautifying assembly is: the pin shaft for installing the ear of leg beautifying assembly hanging is arranged on the backrest iron frame to carry out hinged connection, metal blocking is installed at the end of pin shaft, prevents the displacement, loosening or falling off of ear and other unstable state. But the blocking is metal piece, can easily appear sharp edge problem, can scratch the massage chair or contact object, has the potential safety hazard.

[0003] Therefore, the applicant specifically proposes the present application after studying the prior art. CONTENT OF UTILITY MODEL

[0004] The utility model provides a massage chair leg quick assembly structure, aims at improving at least one of above -mentioned technical problems.

[0005] In order to solve above technical problem, the utility model provides a massage chair leg quick assembly structure, including installation pin shaft and install ear, the end of installation pin shaft is provided with the recess for installing the blocking assembly, the blocking assembly includes blocking and fixed seat, the blocking is arranged in U shape;The bottom end of blocking is equipped with the bayonet for connecting recess;The fixed seat is constructed with the installation groove that is suitable for the insertion of blocking;The installation groove is constructed as groove wall height is greater than or equal to the thickness of blocking, so that the installation groove can cover the cross section of blocking.

[0006] As further optimization, the blocking is metal piece.

[0007] As further optimization, the fixed seat is plastic piece.

[0008] As further optimization, the first limiting portion that can insert bayonet is arranged in the installation groove.

[0009] As further optimization, the first fixed hole is arranged on the blocking;The second fixed hole is arranged on the fixed seat;When blocking is loaded into installation groove, and the first limiting portion inserts bayonet, the first fixed hole and second fixed hole are coaxially arranged to install fastening screw.

[0010] As further optimization, the second limiting portion is formed in the two side groove walls of installation groove, and the sliding groove portion suitable for the sliding connection of blocking is formed between the second limiting portion.

[0011] As further optimization, the bottom of the mounting groove is protruded to form a third limiting part; a limiting groove is formed on the blocking card, and the third limiting part is in sliding connection with the limiting groove.

[0012] As further optimization, one end of the fixing seat corresponding to the card hole is provided with a mounting cavity, and the mounting cavity is in communication with the card hole.

[0013] As further optimization, the corners of the fixing seat are provided in a round corner mode.

[0014] By adopting the above technical scheme, the following technical effects can be achieved.

[0015] The application provides a massage chair leg quick assembly structure, which comprises a mounting pin shaft, a mounting lug and a blocking card assembly, the blocking card assembly comprises a blocking card and a fixing seat, the blocking card is provided in a U-shaped mode, and a mounting groove suitable for blocking card insertion assembly is formed on the fixing seat, wherein the mounting groove is formed in a mode that the groove wall height is greater than or equal to the thickness of the blocking card, so that the mounting groove can cover the cross section generated when the blocking card is punched, thereby avoiding the safety hazard generated by the sharp edge of the blocking card edge scraping the object, and the blocking card structure made of metal material is stronger and more stable after installation. Meanwhile, the blocking card assembly exposes or closes the card hole used for mounting the mounting pin shaft by relatively sliding the blocking card and the fixing seat, and the blocking card assembly can be quickly assembled and stably installed on the backrest iron frame by cooperating with the fastening screw, so that the overall assembly is completed, and the assembly simplicity is very high. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0017] Figure 1 is the overall structure schematic view of the massage chair leg quick assembly structure of the present application;

[0018] Figure 2 is the structure schematic view of the blocking card assembly of the present application;

[0019] Figure 3 is the structure schematic view of one side of the blocking card assembly after assembly and fixation of the present application;

[0020] Figure 4 is the structure schematic view of the other side of the blocking card assembly of the present application;

[0021] Figure 5 is the side surface partial sectional view of the blocking card assembly after assembly of the present application;

[0022] Marked in the figure: 1, backrest iron frame; 2, leg assembly; 3, mounting pin shaft; 4, mounting lug; 5, blocking assembly; 6, groove; 7, blocking; 8, fixed seat; 9, bayonet; 10, mounting slot; 11, mounting cavity; 12, first limiting part; 13, first fixed hole; 14, second fixed hole; 15, fastening screw; 16, second limiting part; 17, sliding groove part; 18, third limiting part; 19, limiting groove. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents the selected embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0024] By Figures 1 to 5The utility model discloses a massage chair leg quick assembly structure, including installation pin shaft 3 and installation lug 4, wherein, in this embodiment, two installation pin shafts 3 are symmetrically arranged at the two inner side parts of massage chair backrest iron frame 1, and installation lug 4 is arranged on leg beautifying assembly 2. The end of installation pin shaft 3 is provided with a groove 6 for installing a blocking component 5, and the blocking component 5 comprises a blocking piece 7 and a fixing seat 8. The blocking piece 7 is arranged in a U shape, and a bayonet 9 for connecting the groove 6 is formed at the bottom end of the blocking piece 7. The bayonet 9 is connected to one side end of the blocking piece 7 and is arranged in an open manner. The bayonet 9 and the groove 6 are inserted to limit the installation lug 4 on the installation pin shaft 3, so that the leg beautifying assembly 2 cannot be displaced or dropped.

[0025] Preferably, a first limiting part 12 capable of being inserted into the bayonet 9 is protrusively arranged in the installation slot 10. When the blocking piece 7 is completely installed in the fixing seat 8, the first limiting part 12 can block the opening of the bayonet 9, so that the installation pin shaft 3 is limited in the bayonet 9.

[0026] Preferably, a first fixing hole 13 is arranged on the blocking piece 7, and a second fixing hole 14 is arranged on the fixing seat 8. When the blocking piece 7 is installed in the installation slot 10 and the first limiting part 12 is inserted into the bayonet 9, the first fixing hole 13 and the second fixing hole 14 are coaxially arranged. At this time, a fastening screw 15 can be installed through the first fixing hole 13 and the second fixing hole 14 to relatively fix the blocking piece 7 and the fixing seat 8, so that the blocking piece 7 and the fixing seat 8 can be quickly and conveniently disassembled.

[0027] As a preferred embodiment, the two side walls of the mounting groove 10 are formed with second limiting portions 16, and a sliding groove portion 17 is formed between the second limiting portions 16 and is suitable for sliding connection of the stopper 7. By providing the sliding groove portion 17 between the second limiting portions 16 to limit the moving direction of the stopper 7, the angle deviation or looseness between the stopper 7 and the fixing base 8 can be avoided, and the overall structure is more stable.

[0028] As a preferred embodiment, the bottom of the mounting groove 10 is formed with a third limiting portion 18; the stopper 7 is formed with a limiting groove 19, and the third limiting portion 18 and the limiting groove 19 are in sliding connection, wherein, in the embodiment, two third limiting portions 18 and limiting grooves 19 are provided. By sliding connection of the third limiting portion 18 and the limiting groove 19, the stopper 7 can be limited and guided, and by limiting, when the third limiting portion 18 and the limiting groove 19 abut against one end away from the bayonet 9, the stopper 7 is in an assembled state, the bayonet 9 is separated from the first limiting portion 12 and is in an open state, at this time, the mounting pin shaft 3 can be installed or removed, and when the third limiting portion 18 and the limiting groove 19 abut against the other end, the bayonet 9 is in a closed state and is limited and closed. When assembling, it is more simple and convenient.

[0029] As a preferred embodiment, the corners of the fixing base 8 are provided with round corners. In the embodiment, by providing the corners of the fixing base 8 made of plastic material with round corners, the damage caused by contact and friction with the article can be further reduced.

[0030] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A massage chair leg quick assembly structure, comprising a mounting pin shaft and a mounting lug, an end of the mounting pin shaft is provided with a groove for mounting a blocking assembly, characterized in that, The blocking assembly comprises a blocking piece and a fixing base, the blocking piece is arranged in a U shape, a card hole for connecting the groove is arranged at the bottom end of the blocking piece, an installation groove for inserting the blocking piece is arranged on the fixing base, the height of the groove wall of the installation groove is greater than or equal to the thickness of the blocking piece, so that the installation groove can cover the cross section of the blocking piece.

2. The massage chair leg quick assembly structure according to claim 1, characterized in that The blocking piece is a metal piece.

3. The massage chair leg quick assembly structure according to claim 1, characterized in that The fixing base is a plastic piece.

4. The massage chair leg quick assembly structure according to claim 1, characterized in that A first limiting part capable of being inserted into the card hole is arranged on the protrusion in the installation groove.

5. The massage chair leg quick assembly structure according to claim 4, characterized in that A first fixing hole is arranged on the blocking piece, a second fixing hole is arranged on the fixing base, when the blocking piece is installed in the installation groove and the first limiting part is inserted into the card hole, the first fixing hole and the second fixing hole are coaxially arranged for installing a fastening screw.

6. The massage chair leg quick assembly structure according to claim 1, characterized in that Second limiting parts are formed on the two side groove walls of the installation groove, a sliding groove part suitable for sliding connection of the blocking piece is formed between the second limiting parts.

7. The massage chair leg quick assembly structure according to claim 1, characterized in that A third limiting part is formed on the protrusion of the bottom of the installation groove, a limiting groove is formed on the blocking piece, and the third limiting part is in sliding connection with the limiting groove.

8. The massage chair leg quick assembly structure according to claim 1, characterized in that One end of the fixing base corresponding to the card hole is provided with an installation cavity, and the installation cavity is in communication with the card hole.

9. The massage chair leg quick assembly structure according to claim 1, characterized in that The corners of the fixing base are arranged in a round shape.

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