CN211298857U

CN211298857U - Foldable mahjong machine base

Info

Publication number: CN211298857U
Application number: CN201921911133.9U
Authority: CN
Inventors: 郭文建
Original assignee: Zhejiang Songle Machinery Co ltd
Current assignee: Zhejiang Songle Machinery Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-21
Anticipated expiration: 2029-11-07

Abstract

The utility model provides a folded cascade mahjong machine base belongs to mahjong table part technical field. The folding structure solves the problem that the folding structure of the mahjong machine is damaged due to the fact that dust is easily accumulated in the existing base or sundries are easily clamped in the existing base. This folded cascade mahjong machine base, but including stand and dead axle rotatory installation panel, the both sides of stand are fixed with corresponding riveting nut, all are provided with the screw thread knob in two riveting nuts, and the bottom of installation panel has linked firmly the latch hook, and the both sides of latch hook lean on with the tip counterbalance of two riveting nuts respectively, are provided with folding guard shield between stand and the installation panel. The utility model discloses a two threaded knob from the more stable operation of side fixed mounting panel more convenient, the folding guard shield of installation can effectual protection inner structure and decorative effect.

Description

Foldable mahjong machine base

Technical Field

The utility model belongs to the technical field of mahjong table part, a mahjong machine base, in particular to folded cascade mahjong machine base is related to.

Background

The mahjong machine base is the mahjong machine that belongs to a part of mahjong table and is used for supporting upper portion, be equivalent to traditional table foot, it is convenient in order to make the whole transportation of mahjong machine, it is convenient for deposit to reduce occupation space, the base with the mahjong machine designs into folded cascade usually, the rotation of present mahjong machine desktop adopts the structure of ratchet usually, this structure nevertheless has the problem of difference in stability in rotatory convenience, because mahjong machine weight is great, the easy wearing and tearing fracture of ratchet brace tooth, and lack effectual protector in the folding portion, the inside dust or the card of accumulating easily of base go into debris, thereby damage the beta structure of mahjong machine.

Disclosure of Invention

The utility model aims at providing a folding more convenient reliability is better to the above-mentioned problem that exists among the prior art to can effectively protect inner structure to decorate more pleasing to the eye mahjong machine base.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a folded cascade mahjong machine base, includes stand and the rotatory installation panel of dead axle, its characterized in that, the both sides of stand are fixed with corresponding riveting nut, all are provided with the screw thread knob in two riveting nuts, the bottom of installation panel has linked firmly the latch hook, and the both sides of latch hook lean on with the tip counterbalance of two riveting nuts respectively, be provided with folding guard shield between stand and the installation panel.

In foretell folded cascade mahjong machine base, the latch hook include the fixed part and weld in the supporting part of fixed part both sides, two supporting parts are through welded fastening between "7" style of calligraphy and the installation panel, the fixed part is cylindrical and both ends and the supporting part cooperation is coaxial to have seted up the constant head tank, the tip of screw knob is located cavity structure and forms the support to the installation panel.

In the foldable mahjong machine base, the upper end of the upright post is provided with a corresponding hole position and a shaft rod penetrates through the hole position, the bottom of the mounting panel is fixedly connected with two positioning pieces matched with the width of the upright post, two ends of the protective cover are respectively fixed on the mounting panel and the upright post, and the two positioning pieces and the mounting panel are hinged on the shaft rod together to form a folding structure.

In the foldable mahjong machine base, the protective cover comprises a plurality of folding pieces which are arranged in a matching way, and two side surfaces of each folding piece are respectively provided with a connecting structure for unfolding limiting and folding limiting.

In the foldable mahjong machine base, the inside of the upright post is of a cavity type structure.

Compared with the prior art, this folded cascade mahjong machine base mainly used ordinary mahjong machine can work as the supporting legs use of mahjong machine, and this kind of mahjong machine base is more stable the operation more convenient through two threaded knob edgewise fixed mounting panels, and the folding guard shield of installation can effectual protection inner structure and decorative effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the base.

Fig. 2 is a schematic view of the structure of the mounting panel.

FIG. 3 is a schematic structural view of the base rest state and the bending state.

Fig. 4 is an exploded view of the structure of the shield.

In the figure, 1, a column; 2. installing a panel; 3. riveting a nut; 4. a threaded knob; 5. a latch hook; 5a, a fixed part; 5b, a support part; 5c, positioning a groove; 6. a shield; 6a, folding pieces; 601. unfolding and limiting; 602. folding and limiting; 7. a shaft lever; 8. a positioning member.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the foldable mahjong machine base comprises an upright post 1 and a mounting panel 2 capable of rotating in a fixed axis manner, wherein the two sides of the upright post 1 are fixedly provided with corresponding riveting nuts 3, the two riveting nuts 3 are internally provided with threaded knobs 4, the bottom of the mounting panel 2 is fixedly connected with a locking hook 5, the two sides of the locking hook 5 are respectively abutted against the end parts of the two riveting nuts 3, a foldable shield 6 is arranged between the upright post 1 and the mounting panel 2, the mounting panel 2 and the locking hook 5 are welded and fixed, the mounting panel 2 and the foldable shield 6 are hinged on the upright post 1, and the two side surfaces of the upright post 1 are respectively riveted with one riveting nut 3 of M12;

as shown in fig. 2, the latch hook 5 includes a fixing portion 5a and supporting portions 5b welded to both sides of the fixing portion 5a, the two supporting portions 5b are 7-shaped and fixed to the mounting panel 2 by welding, the fixing portion 5a is cylindrical, and both ends of the fixing portion 5a are coaxially matched with the supporting portions 5b to form positioning slots 5c, and the end of the screw knob 4 is located in the cavity structure to form a support for the mounting panel 2.

As shown in fig. 3 and 4, the upper end of the upright post 1 is provided with a corresponding hole position and a shaft rod 7 penetrates through the hole position, the bottom of the mounting panel 2 is fixedly connected with two positioning pieces 8 matched with the width of the upright post 1, two ends of the shield 6 are respectively fixed on the mounting panel 2 and the upright post 1, and are hinged on the shaft rod 7 together with the mounting panel 2 through the two positioning pieces 8 to form a folding structure, the shield 6 comprises a plurality of folding pieces 6a which are arranged in a matching way, two side surfaces of each folding piece 6a are respectively provided with a connecting structure of an unfolding limit 601 and a folding limit 602, when the mounting panel 2 is in a static state, 4 pieces of the shield 6 retract to be wrapped layer by layer, and then the mounting panel 2 is fixed by a threaded knob; when the mounting panel 2 is in a bending state, the screw knob 4 is loosened, and the folding shield 6 is correspondingly unfolded; one end of the shield 6 is fixed on the mounting panel 2, and the other end is fixed on the upright post 1, wherein the inside of the upright post 1 is of a hollow cavity structure and is used for placing a wire.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the upright 1, the mounting panel 2, the rivet nut 3, the threaded knob 4, the latch hook 5, the fixing portion 5a, the supporting portion 5b, the positioning groove 5c, the shield 6, the folded piece 6a, the unfolding limit 601, the folding limit 602, the shaft 7, the positioning member 8, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a folded cascade mahjong machine base, includes stand (1) and dead axle rotation's installation panel (2), its characterized in that, the both sides of stand (1) are fixed with corresponding riveting nut (3), all are provided with screw thread knob (4) in two riveting nut (3), the bottom of installation panel (2) has linked firmly latch hook (5), and the both sides of latch hook (5) lean on with the tip counterbalance of two riveting nut (3) respectively, be provided with folding guard shield (6) between stand (1) and installation panel (2).

2. The foldable mahjong machine base according to claim 1, wherein the latch hook (5) comprises a fixed portion (5 a) and support portions (5 b) welded to two sides of the fixed portion (5 a), the two support portions (5 b) are 7-shaped and fixed to the installation panel (2) by welding, the fixed portion (5 a) is cylindrical, positioning grooves (5 c) are coaxially formed in the two ends of the fixed portion and the two ends of the support portions (5 b) in cooperation, and the end portion of the threaded knob (4) is located in the cavity structure to support the installation panel (2).

3. The foldable mahjong machine base according to claim 1, wherein the upper end of the upright (1) is provided with a corresponding hole position and a shaft rod (7) is arranged in the hole position, the bottom of the installation panel (2) is fixedly connected with two positioning pieces (8) matched with the width of the upright (1), the two ends of the shield (6) are respectively fixed on the installation panel (2) and the upright (1), and are hinged on the shaft rod (7) together with the installation panel (2) through the two positioning pieces (8) to form a folding structure.

4. Foldable mahjong machine base according to claim 3, characterised in that the shield (6) comprises a plurality of folding pieces (6 a) which are arranged in a matching way, and the two sides of each folding piece (6 a) are provided with a connection structure for unfolding limit (601) and folding limit (602).

5. Foldable mahjong base according to claim 1, characterised in that the inside of the upright (1) is of hollow type structure.