CN219185793U

CN219185793U - Mahjong machine convenient for height adjustment

Info

Publication number: CN219185793U
Application number: CN202223342814.2U
Authority: CN
Inventors: 张华景
Original assignee: Anhui Xingle Fitness Equipment Co ltd
Current assignee: Anhui Xingle Fitness Equipment Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-16
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of mahjong machines, and provides a mahjong machine convenient for height adjustment, which comprises: a base; the desktop is arranged above the base, a square cylinder is fixedly arranged on the base, a square rod is inserted into the square cylinder, and the upper end of the square rod is fixedly connected with the bottom of the desktop; the height adjusting mechanism is used for driving the square rod to move up and down along the square cylinder so as to adjust the height of the desktop; the square rod is driven by the height adjusting mechanism to move up and down along the square barrel to adjust the height of the desktop, so that the practical use requirements of different crowds are met, the applicability is wider, and the experience of use is better.

Description

Mahjong machine convenient for height adjustment

Technical Field

The utility model relates to the technical field of mahjong machines, in particular to a mahjong machine convenient for height adjustment.

Background

The mahjong is made of bamboo, bone or plastic, patterns or words are carved on the mahjong, four-person domino is popular in the culture circles of hua people, the rules of games in different areas are slightly different, in ancient times, the mahjong is mostly made of bone-surface bamboo backs, so that the mahjong is actually a combination of cards and domino, and compared with other domino forms, the playing method of the mahjong is the most complex and interesting, the basic playing method is simple and easy to be carried out, but the changes are very large, and the matching combination is different from person to person.

The mahjong machine is a machine for playing mahjong, most of current mahjong machines are fixed in structure, the height of the mahjong machine cannot be adjusted according to actual demands and use habits of people, inconvenience is brought to use, and experience of people is affected.

Therefore, the utility model provides a mahjong machine which is convenient for height adjustment to solve the problems.

Disclosure of Invention

An embodiment of the present utility model aims to provide a mahjong machine which is convenient for height adjustment, so as to solve the above problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a mahjong machine for facilitating height adjustment, said mahjong machine comprising:

a base;

the desktop is arranged above the base, a square cylinder is fixedly arranged on the base, a square rod is inserted into the square cylinder, and the upper end of the square rod is fixedly connected with the bottom of the desktop;

and the height adjusting mechanism is used for driving the square rod to move up and down along the square cylinder so as to adjust the height of the desktop.

In one alternative: the height-adjusting mechanism comprises:

the base is in a shell shape, the sliding rod is slidably inserted into the base, a supporting rod is hinged to the upper end of the sliding rod, a torsion spring is arranged at the hinged position of the supporting rod and the sliding rod, the supporting rod is in a state perpendicular to the ground under the action of the torsion spring in a natural state, a mounting plate is fixedly arranged on the square cylinder, a driven gear and a driving gear which are meshed with each other are rotatably arranged on the mounting plate, a driven rack is fixedly arranged on the square rod, a through groove from top to bottom is formed in one side, close to the sliding rod, of the square cylinder, the driven gear is meshed with the driven rack through the through groove, and a driving rack meshed with the driving gear is fixedly arranged on the supporting rod;

the foot pedal is hinged on the base, one end of the slide bar in the base is propped against the foot pedal, a plurality of elastic ropes are fixedly arranged on the base, and one end of each elastic rope far away from the base is fixed on the slide bar;

the inserted bar, the fixed boss that is equipped with in desktop bottom, the inserted bar slides and wears to locate on the boss, evenly be equipped with the draw-in groove from top to bottom on the square pole, the one end that the inserted bar is close to the square pole is equipped with the wedge fixture block with the draw-in groove adaptation, the inserted bar is located the pole section between boss and the wedge fixture block and overlaps and be equipped with reset spring.

In one alternative: the support rod is provided with a pull ring for pulling the support rod towards one side far away from the square cylinder.

In one alternative: one end of the inserted link, which is far away from the wedge-shaped clamping block, is provided with a spherical handle for pulling the inserted link.

In one alternative: the foot pedal is provided with anti-skid patterns.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the mahjong machine drives the square rod to move up and down along the square cylinder through the height adjusting mechanism to adjust the height of the tabletop, thereby meeting the actual use demands of different crowds, having wider applicability, better experience in use, simple operation and convenient use and having good practical significance.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a side view of a square barrel in an embodiment of the utility model.

Fig. 3 is an enlarged view at a in fig. 1.

Reference numerals annotate: the novel bicycle comprises a 1-base, a 2-square cylinder, a 3-through groove, a 4-square rod, a 5-clamping groove, a 6-table top, a 7-driven gear, an 8-driving gear, a 9-pull ring, a 10-supporting rod, an 11-driving rack, a 12-mounting plate, a 13-sliding rod, a 14-driven rack, a 15-elastic rope, a 16-pedal, a 17-spherical handle, an 18-boss, a 19-reset spring, a 20-wedge-shaped clamping block and a 21-inserted rod.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1, in an embodiment of the present utility model, a mahjong machine for facilitating height adjustment, the mahjong machine includes:

a base 1;

the desktop 6 is arranged above the base 1, a square cylinder 2 is fixedly arranged on the base 1, a square rod 4 is inserted into the square cylinder 2, and the upper end of the square rod 4 is fixedly connected with the bottom of the desktop 6;

and the height adjusting mechanism is used for driving the square rod 4 to move up and down along the square cylinder 2 so as to adjust the height of the tabletop 6.

In this embodiment, drive square pole 4 along square section of thick bamboo 2 reciprocates through heightening mechanism and realize adjusting desktop 6 height to satisfy different crowds' in-service use demand, the suitability is wider, and it is better to use experience, easy operation, convenient to use has good practical meaning.

Referring to fig. 1 and 2, in one embodiment of the present utility model, the height adjustment mechanism includes:

the base 1 is in a shell shape, the sliding rod 13 is slidably inserted into the base 1, a supporting rod 10 is hinged to the upper end of the sliding rod 13, a torsion spring (not shown in the figure) is arranged at the hinged position of the supporting rod 10 and the sliding rod 13, the supporting rod 10 is in a state perpendicular to the ground under the action of the torsion spring in a natural state, a mounting plate 12 is fixedly arranged on the square cylinder 2, a driven gear 7 and a driving gear 8 which are meshed with each other are rotatably arranged on the mounting plate 12, a driven rack 14 is fixedly arranged on the square rod 4, a through groove 3 from top to bottom is formed in one side, close to the sliding rod 13, of the square cylinder 2, the driven gear 7 is meshed with the driven rack 14 through the through groove 3, and a driving rack 11 meshed with the driving gear 8 is fixedly arranged on the supporting rod 10;

the foot pedal 16 is hinged on the base 1, one end of the slide bar 13 positioned in the base 1 is propped against the foot pedal 16, a plurality of elastic ropes 15 are fixedly arranged on the base 1, and one end of each elastic rope 15 far away from the base 1 is fixed on the slide bar 13;

the inserted link 21, the fixed boss 18 that is equipped with in desktop 6 bottom, the inserted link 21 slides and wears to locate on the boss 18, evenly be equipped with draw-in groove 5 from top to bottom on the square pole 4, the one end that inserted link 21 is close to square pole 4 is equipped with the wedge fixture block 20 with draw-in groove 5 adaptation, the inserted link 21 is located the pole section between boss 18 and the wedge fixture block 20 and overlaps and be equipped with reset spring 19.

In this embodiment, when the tabletop 6 needs to be lifted, the pedal 16 is stepped down to drive the slide bar 13 to rise, the slide bar 13 rises to drive the supporting rod 10 to rise, under the meshing transmission action of the driving rack 11, the driving gear 8, the driven gear 7 and the driven rack 14, the supporting rod 10 rises to drive the square rod 4 to move up along the square cylinder 2, that is to say, drive the tabletop 6 to rise, in the rising process of the square rod 4, the wedge-shaped clamping blocks 20 are sequentially clamped in the plurality of clamping grooves 5 from top to bottom to fix the steering rod 4, so as to avoid moving down, play a role of bolt fixing, pull the supporting rod 10 towards one side far from the square cylinder 2 after the pedal 6 is stepped on, so that the driving rack 11 is separated from the driving gear 8, the slide bar 13 resets under the action of the plurality of elastic ropes 15, the sliding rod 13 resets to drive the supporting rod 10 to move downwards, then the supporting rod 10 is loosened to enable the supporting rod 10 to reset under the action of the torsion spring, at the moment, the driving rack 11 is meshed with the driving gear 8 again, the pedal 6 can be stepped on next time, the table top 6 is driven to ascend for a certain distance by stepping on the pedal 6 once, and the cycle is performed, so that the table top 6 is adjusted to be at a target height, when the table top 6 needs to be adjusted downwards, the supporting rod 10 is pulled towards one side far away from the square cylinder 2, so that the driving rack 11 is separated from the driving gear 8, and the inserting rod 21 is pulled, so that the wedge-shaped clamping block 20 is separated from the clamping groove 5, at the moment, the square rod 4 moves downwards under the gravity of the square rod and the table top 6, namely, the table top 6 is driven to move downwards, and the height of the table top 6 is adjusted downwards.

Further, in this embodiment, the rod 10 is provided with a pull ring 9 for pulling the rod towards a side far from the square cylinder 2, and the rod 10 is pulled towards a side far from the square cylinder 2 by the pull ring 9, so that the driving rack 11 is separated from the driving gear 8, and the sliding rod 13 is reset.

Further, in this embodiment, the end of the insertion rod 21 away from the wedge-shaped latch 20 is provided with a knob 17 for pulling it.

Further, in the present embodiment, the foot pedal 16 is provided with anti-skid patterns (not shown).

According to the mahjong machine convenient for height adjustment, the height of the tabletop 6 is adjusted by driving the square rod 4 to move up and down along the square cylinder 2 through the height adjusting mechanism, so that the practical use requirements of different crowds are met, the applicability is wider, the experience of use is better, the operation is simple, the use is convenient, and the mahjong machine is of good practical significance.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A mahjong machine for facilitating height adjustment, the mahjong machine comprising:

a base;

2. The mahjong machine capable of facilitating height adjustment according to claim 1, wherein the height adjustment mechanism comprises:

3. The mahjong machine convenient for height adjustment according to claim 2, wherein the support rod is provided with a pull ring for pulling the support rod towards one side far away from the square cylinder.

4. The mahjong machine capable of adjusting height conveniently according to claim 2, wherein the end of the inserted link away from the wedge-shaped clamping block is provided with a spherical handle for pulling the inserted link.

5. The mahjong machine capable of adjusting height conveniently according to claim 2, wherein the foot pedal is provided with anti-skid patterns.