Adjustable pos machine desktop stand

Abstract

The utility model provides adjustable POS machine desktop support belongs to support technical field, it solved the support when using, usually is placed on the desktop directly, thereby lead to not enough stable, so as to in the use process can appear the phenomenon of inclination or shaking, influence transaction experience's technical problem. Adjustable POS machine desktop support, including support, fixed seat bottom fixedly connected with disc edge, and disc edge presents annularly and sets up, fixed seat is close to disc edge one side bottom fixedly connected with diaphragm, diaphragm top fixedly connected with a plurality of connecting rods, a plurality of connecting rods top fixedly connected with same adjusting disc, adjusting disc bottom cooperation has a plurality of adjusting parts, the bottom disc surface is equipped with a plurality of clamping grooves, a plurality of clamping grooves inside all slide connections have the clamping block, a plurality of clamping blocks top fixedly connected with same counterweight ring, and counterweight ring slide connection in the bottom disc top. In the utility model, through the setting of disc edge, counterweight ring, can ensure that the support can be placed more stably.

Description

Technical Field

[0001] This utility model belongs to the field of bracket technology, and relates to POS machines, especially adjustable POS machine desktop brackets. Background Technology

[0002] An adjustable POS machine desktop stand is a device specifically designed for placing and securing point-of-sale (POS) terminals. Typically made of metal or plastic, it features adjustable height, angle, or rotation to provide operators with optimal viewing angles and operational comfort. Using an adjustable stand effectively saves desktop space, improves the tidiness of the work environment, and enhances the efficiency and security of the POS machine. Furthermore, it reduces neck and shoulder fatigue caused by prolonged periods of looking down or poor posture.

[0003] However, some existing adjustable POS machine desktop stands are usually placed directly on the desktop, which makes them unstable and may cause them to tilt or wobble during use, affecting the transaction experience. Therefore, this problem needs to be solved. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an adjustable POS machine desktop stand. The technical problem this utility model aims to solve is that the stand is usually placed directly on the desktop during use, which results in insufficient stability and may cause tilting or wobbling during use, affecting the transaction experience.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adjustable POS machine desktop stand includes a stand with a base fixedly connected to its bottom. The base has a first T-shaped groove at its bottom, and these grooves are evenly arranged in a ring. A T-shaped ring is rotatably connected inside the first T-shaped groove. A fixed base is fixedly connected to the bottom of the T-shaped ring. A disc edge is fixedly connected to the bottom of the fixed base, and the disc edge is also annular. A diaphragm is fixedly connected to the bottom of the fixed base near the disc edge, and the diaphragm and disc edge are mutually fitted. Multiple connecting rods are fixedly connected to the top of the diaphragm, and these connecting rods are evenly arranged in a ring. The top of the multiple connecting rods is fixedly connected to the same adjusting disc. Multiple adjusting components are fitted to the bottom of the adjusting disc, and these components are evenly arranged in a ring. Each adjusting component has a rotating mechanism on one side for rotating the adjusting component. Multiple slots are formed on the surface of the base, and these slots are evenly arranged in a ring. A locking block is slidably connected inside each of the slots. A counterweight ring is fixedly connected to the top of each locking block, and the counterweight ring is slidably connected to the top of the base. The disc edge and counterweight ring design ensure that the stand can be placed more stably.

[0007] As a further embodiment of this utility model, the rotating mechanism includes a mounting groove, a rotating shaft rotatably connected inside the mounting groove, an adjusting member fixedly sleeved on the surface of the rotating shaft, a worm gear fixedly sleeved on the surface of the rotating shaft near the adjusting member, a worm cooperating on the surface of the worm gear, the worm rotatably connected inside the mounting groove, a gear fixedly sleeved at the bottom of the worm, a sliding groove opened on the surface of the fixed seat near the gear, two limiting grooves symmetrically opened inside the sliding groove, limiting plates slidably connected inside the two limiting grooves, a rack fixedly connected between the two limiting plates, the rack and the gear cooperating with each other, a second T-shaped groove opened on the surface of the fixed seat, an adjusting ring slidably connected inside the second T-shaped groove, a rack fixedly connected to one side of the adjusting ring, and a reset mechanism for resetting the diaphragm provided on the top of the adjusting plate. The adjusting member can be rotated by the worm gear.

[0008] As a further embodiment of this utility model, the reset mechanism includes a plurality of limiting rods, all of which are slidably connected to the top of the adjusting plate, and the top ends of the plurality of limiting rods are fixedly connected to one side of the inside of the fixed base. Springs are sleeved on the surface of the plurality of limiting rods, one end of the plurality of springs is fixedly connected to one side of the adjusting plate, and the other end of the plurality of springs is fixedly connected to one side of the inside of the fixed base.

[0009] The beneficial effects of this utility model are as follows:

[0010] 1. This utility model employs a technical solution that reinforces the bottom of the support by using a plate edge and a counterweight ring. This ensures the support can be placed more stably, effectively solving the problem that supports are usually placed directly on the table, which can lead to instability and potential tilting or wobbling during use, affecting the trading experience. When using the support, the method of fixing it can be chosen according to the site conditions. If the table surface is not smooth, a counterweight ring can be installed at the bottom of the support to increase its weight and further stabilize it. If the table surface is relatively smooth, the support can be fixed using a plate edge, and a fixing base is installed at the bottom of the support. A diaphragm is installed at the bottom of the fixed base, and the diaphragm is connected to the adjusting plate via a connecting rod. So when the adjusting plate moves upward, the diaphragm also moves upward synchronously. When the diaphragm moves upward, the volume of the sealed space between the edge of the plate and the table increases. According to the relationship between gas pressure and volume (for a certain mass of gas, the pressure decreases when the volume increases), the gas pressure in this sealed space will be lower than the external atmospheric pressure. At this time, the external atmospheric pressure will exert downward pressure on the edge of the plate, pressing the edge of the plate tightly onto the table, thereby achieving adsorption. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of the adjustable POS machine desktop stand proposed in this utility model;

[0012] Figure 2 This is an exploded structural diagram of the adjustable POS machine desktop support proposed in this utility model.

[0013] Figure 3 This is a schematic diagram of the bottom structure of the adjustable POS machine desktop stand proposed in this utility model;

[0014] Figure 4 This is a schematic diagram of the adjustment mechanism of the adjustable POS machine desktop stand proposed in this utility model;

[0015] Figure 5 This is a schematic diagram of the rotating mechanism of the adjustable POS machine desktop stand proposed in this utility model;

[0016] Figure 6 for Figure 5 A magnified structural diagram at point A in the diagram.

[0017] In the diagram: 1. Bracket; 2. Fixed base; 3. Adjusting ring; 101. Chassis; 102. Slot; 103. Counterweight ring; 104. Block; 105. First T-slot; 201. T-ring; 202. Second T-slot; 203. Slide groove; 204. Plate edge; 205. Diaphragm; 206. Connecting rod; 207. Adjusting plate; 208. Limiting rod; 209. Spring; 210. Limiting slot; 211. Mounting slot; 301. Rack; 302. Worm gear; 303. Gear; 304. Rotating shaft; 305. Worm wheel; 306. Adjusting component; 307. Limiting plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1 - Figure 6An adjustable POS machine desktop stand includes a stand 1. A base 101 is fixedly connected to the bottom of the stand 1. A first T-shaped groove 105 is formed on the bottom of the base 101, and the first T-shaped groove 105 is evenly arranged in a ring. A T-shaped ring 201 is rotatably connected inside the first T-shaped groove 105. A fixed base 2 is fixedly connected to the bottom of the T-shaped ring 201. A disc edge 204 is fixedly connected to the bottom of the fixed base 2, and the disc edge 204 is annularly arranged. A diaphragm 205 is fixedly connected to the bottom of the fixed base 2 near the disc edge 204, and the diaphragm 205 and the disc edge 204 are mutually fitted. Multiple connecting rods 206 are fixedly connected to the top of the diaphragm 205, and the multiple connecting rods 206 are evenly arranged in a ring. The tops of the multiple connecting rods 206 are fixedly connected to... An adjustment plate 207 is provided, with multiple adjustment components 306 fitted at the bottom of the adjustment plate 207. The multiple adjustment components 306 are arranged in a ring evenly. Each of the multiple adjustment components 306 has a rotating mechanism on one side for rotating the adjustment component 306. The surface of the chassis 101 has multiple slots 102, which are also arranged in a ring evenly. Each of the multiple slots 102 has a sliding block 104 inside. Through the setting of the block 104, the counterweight ring 103 can be connected to the chassis 101. The top of the multiple blocks 104 is fixedly connected to the same counterweight ring 103, and the counterweight ring 103 is slidably connected to the top of the chassis 101. Through the setting of the plate edge 204 and the counterweight ring 103, the support 1 can be placed more stably.

[0020] Preferably, the rotating mechanism includes a mounting groove 211, inside which a rotating shaft 304 is rotatably connected. An adjusting member 306 is fixedly sleeved on the surface of the rotating shaft 304. A worm gear 305 is fixedly sleeved on the surface of the rotating shaft 304 near the adjusting member 306. A worm 302 is fitted onto the surface of the worm gear 305. The worm 302 is rotatably connected inside the mounting groove 211. A gear 303 is fixedly sleeved at the bottom of the worm 302. A sliding groove 203 is formed on the surface of the fixed seat 2 near the gear 303. Two limiting grooves 210 are symmetrically formed inside the sliding groove 203. The internal components of the 10 are slidably connected to limit plates 307. The same rack 301 is fixedly connected between the two limit plates 307. The rack 301 and the gear 303 are configured to cooperate with each other. The rack 301 can make the worm gear 305 rotate. The surface of the fixed base 2 is provided with a second T-shaped groove 202. An adjusting ring 3 is slidably connected inside the second T-shaped groove 202. The rack 301 is fixedly connected to one side of the adjusting ring 3. The top of the adjusting plate 207 is provided with a reset mechanism for resetting the diaphragm 205. The worm gear 305 can make the adjusting component 306 rotate.

[0021] Furthermore, the reset mechanism includes multiple limiting rods 208, each of which is slidably connected to the top of the adjusting plate 207. The top ends of each limiting rod 208 are fixedly connected to one side of the inside of the fixed base 2. Each limiting rod 208 is fitted with a spring 209. One end of each spring 209 is fixedly connected to one side of the adjusting plate 207, and the other end of each spring 209 is fixedly connected to one side of the inside of the fixed base 2. By setting the springs 209, the diaphragm 205 can be reset.

[0022] Working Principle: During use, the method of fixing the support 1 can be selected according to the site conditions. When the tabletop is not smooth, a counterweight ring 103 can be installed at the bottom of the support 1 to increase the counterweight at the bottom of the support 1, thereby ensuring the support 1 can be further stabilized. If the tabletop is relatively smooth, the support 1 can be fixed by the edge 204. A fixing seat 2 is installed at the bottom of the support 1, and an adjusting ring 3 is installed on the surface of the fixing seat 2. During fixing, the adjusting ring 3 is rotated first. Multiple racks 301 are installed inside the fixing seat 2, and all racks 301 are connected to the adjusting ring 3. Therefore, when the adjusting ring 3 rotates, the multiple racks 301 will rotate synchronously. A worm gear 302 is installed on one side of each rack 301, and the worm gear 302 is connected to the rack 301 through a gear 303. Therefore, when the rack 301 moves, the worm gear 302 can rotate. Multiple adjusting components 306 are also installed, and all adjusting components 306 cooperate with worm gears 305 and worm 302. When the worm 302 rotates, the worm gear 305 will also drive the adjusting components 306 to rotate. Because one side of the adjusting component 306 is protruding, when it rotates, it will drive the adjusting plate 207 to move upward. A diaphragm 205 is installed at the bottom of the fixed base 2, and the diaphragm 205 is connected to the adjusting plate 207 through a connecting rod 206. Therefore, when the adjusting plate 207 moves upward, the diaphragm 205 will also move upward synchronously. When the diaphragm 205 moves upward, it will increase the volume of the sealed space between the plate edge 204 and the table. According to the relationship between gas pressure and volume (for a certain mass of gas, the pressure decreases when the volume increases), the air pressure in this sealed space will be lower than the external atmospheric pressure. At this time, the external atmospheric pressure will exert downward pressure on the plate edge 204, pressing the plate edge 204 tightly onto the table, thereby achieving adsorption.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable POS machine table stand comprising a stand, characterized in that, The bracket is fixedly connected to a chassis at its bottom. A first T-shaped groove is formed at the bottom of the chassis, and these grooves are evenly arranged in a ring. A T-shaped ring is rotatably connected inside the first T-shaped groove. A fixed base is fixedly connected to the bottom of the T-shaped ring. A disc edge is fixedly connected to the bottom of the fixed base, and the disc edge is also annular. A diaphragm is fixedly connected to the bottom of the fixed base near the disc edge, and the diaphragm and disc edge are mutually fitted. Multiple connecting rods are fixedly connected to the top of the diaphragm, and these connecting rods are evenly arranged in a ring. The same adjusting disc is fixedly connected to the top of the multiple connecting rods. Multiple adjusting components are fitted to the bottom of the adjusting disc, and these components are evenly arranged in a ring. Each of the multiple adjusting components has a rotating mechanism on one side for rotating the adjusting components. Multiple slots are formed on the surface of the chassis, and these slots are evenly arranged in a ring. A locking block is slidably connected inside each of the multiple slots. The same counterweight ring is fixedly connected to the top of each locking block, and the counterweight ring is slidably connected to the top of the chassis.

2. The adjustable POS machine desktop stand according to claim 1, characterized in that, The rotating mechanism includes a mounting groove, a rotating shaft is rotatably connected inside the mounting groove, an adjusting member is fixedly sleeved on the surface of the rotating shaft, a worm gear is fixedly sleeved on the surface of the rotating shaft near the adjusting member, and a worm is fitted on the surface of the worm gear.

3. The adjustable POS counter support of claim 2, wherein, The worm gear is rotatably connected inside the mounting groove. A gear is fixedly sleeved at the bottom of the worm gear. A sliding groove is opened on the surface of the fixed seat near the gear. Two limiting grooves are symmetrically opened inside the sliding groove. Limiting plates are slidably connected inside the two limiting grooves. The same rack is fixedly connected between the two limiting plates.

4. The adjustable POS counter support of claim 3, wherein, The rack and gear are configured to cooperate with each other. A second T-shaped groove is provided on the surface of the fixed base. An adjusting ring is slidably connected inside the second T-shaped groove. The rack is fixedly connected to one side of the adjusting ring. A reset mechanism for resetting the diaphragm is provided on the top of the adjusting plate.

5. The adjustable POS counter top stand of claim 4, wherein, The reset mechanism includes multiple limiting rods, all of which are slidably connected to the top of the adjustment plate, and the top ends of the multiple limiting rods are fixedly connected to one side of the inside of the fixed base.

6. The adjustable POS counter top stand of claim 5, wherein, Each of the limiting rods is fitted with a spring, one end of each spring is fixedly connected to one side of the adjusting disc, and the other end of each spring is fixedly connected to one side of the fixed base.

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