阅读说明：本技术 一种便于调节展示角度的机械设备销售用展台 (Mechanical equipment selling exhibition stand convenient for adjusting exhibition angle ) 是由 杨细春 于 2020-12-18 设计创作，主要内容包括：本发明公开了一种便于调节展示角度的机械设备销售用展台,包括固定台,所述固定台内腔固定连接有电机保护壳,所述电机保护壳上端面转动连接有第一链轮,所述第一链轮通过链条传动连接有第二链轮,所述第二链轮上端面转动连接有第一转动盘,所述第一转动盘上端面外侧固定连接有立柱,所述固定台内腔中部通过支撑柱转动连接有第二转动盘,所述第二转动盘上端面固定连接有展示台,所述展示台上端面设置有第一空槽与第二空槽,所述第一空槽内腔下部转动连接有转动轴,本发明涉及展台技术领域。该便于调节展示角度的机械设备销售用展台,解决了现有的便于调节展示角度的机械设备销售用展台不能间接性转动及补光灯的角度不易调节的问题。(The invention discloses a display stand convenient for adjusting a display angle for mechanical equipment sales, which comprises a fixed stand, wherein a motor protective shell is fixedly connected to an inner cavity of the fixed stand, a first chain wheel is rotatably connected to the upper end surface of the motor protective shell, the first chain wheel is connected with a second chain wheel through chain transmission, the upper end surface of the second chain wheel is rotatably connected with a first rotating disc, a stand column is fixedly connected to the outer side of the upper end surface of the first rotating disc, a second rotating disc is rotatably connected to the middle part of the inner cavity of the fixed stand through a support column, a display stand is fixedly connected to the upper end surface of the second rotating disc, a first empty groove and a second empty groove are formed in the upper end surface of the display stand, and a rotating shaft is rotatably connected to the lower part of the inner cavity of. This mechanical equipment for sale stand convenient to adjust show angle has solved the current mechanical equipment for sale stand of being convenient for adjust show angle and can not the rotation of indirectness and the difficult problem of adjusting of angle of light filling lamp.)

1. The utility model provides a mechanical equipment sells and uses stand convenient to adjust show angle, includes fixed station (1), its characterized in that: the inner cavity of the fixed platform (1) is fixedly connected with a motor protection shell (2), the upper end face of the motor protection shell (2) is rotatably connected with a first chain wheel (4), the first chain wheel (4) is connected with a second chain wheel (6) through a chain (5) in a transmission manner, the upper end face of the second chain wheel (6) is rotatably connected with a first rotating disc (7), the outer side of the upper end face of the first rotating disc (7) is fixedly connected with a stand column (8), the middle part of the inner cavity of the fixed platform (1) is rotatably connected with a second rotating disc (9) through a support column (92), the upper end face of the second rotating disc (9) is fixedly connected with a display platform (10), a first empty groove (11) and a second empty groove (12) are formed in the upper end face of the display platform (10), the lower part of the inner cavity of the first empty groove (11) is rotatably connected with a rotating shaft (13), and, the light supplementing lamp is characterized in that the upper part of the right end face of the light supplementing lamp (14) is rotatably connected with a rotating plate (15) through a lug, the right end face of the rotating plate (15) is fixedly connected with a threaded rod (16), the outer surface of the threaded rod (16) is in threaded connection with a threaded sleeve (171), the right end face of the threaded sleeve (171) is fixedly connected with a handle (172) through a rotating shaft, the left end face of the threaded sleeve (171) is fixedly connected with a first bevel gear (17), the left side of the first bevel gear (17) is engaged with a second bevel gear (18), the second bevel gear (18) is fixedly connected with a first universal joint (20) through a rotating rod (19), the first universal joint (20) is fixedly connected with a second universal joint (21) through a rotating shaft, a circular groove (23) is formed in the middle part of the upper end face of the, the upper end face of the sliding seat (24) is fixedly connected with a fixed plate (25), and the fixed plate (25) is fixedly connected with a movable plate (27) through a screw rod (26).

2. The mechanical equipment display stand convenient for adjusting the display angle for sale according to claim 1, wherein: the motor protection shell (2) is provided with a motor (3) in an inner cavity, and an output shaft end of the motor (3) is fixedly connected with the first chain wheel (4).

3. The mechanical equipment display stand convenient for adjusting the display angle for sale according to claim 1, wherein: the upper end face of the second rotating disc (9) is provided with 4U-shaped grooves (91), and the U-shaped grooves (91) are connected with the stand column (8) in a sliding mode.

4. The mechanical equipment display stand convenient for adjusting the display angle for sale according to claim 1, wherein: the handle (172) and the threaded sleeve (171) are rotatably connected with the fixed platform (1), the threaded rod (16) is in through connection with the first bevel gear (17), and the first universal joint (20) and the second universal joint (21) are fixedly connected with the fixed platform (1).

5. The mechanical equipment display stand convenient for adjusting the display angle for sale according to claim 1, wherein: the inner cavity of the second empty groove (12) adopts the same installation mode as the inner cavity of the first empty groove, a rotating shaft (13), a light supplementing lamp (14), a rotating plate (15), a threaded rod (16), a threaded sleeve (171), a first bevel gear (17) and a second bevel gear (18) are sequentially installed, and the number of the second empty grooves (12) is two.

The mechanical equipment display stand convenient for adjusting the display angle for sale according to claim 1, wherein: all be provided with lamp plate (22) on first dead slot and second dead slot (12), lamp plate (22) material is the toughened glass material.

6. The mechanical equipment display stand convenient for adjusting the display angle for sale according to claim 1, wherein: the screw rod (26) is in threaded connection with the fixed plate (25), the moving plate (27) is in rotary connection with the screw rod (26), and two sliding seats (24), the fixed plate (25), the screw rod (26) and the moving plate (27) are arranged.

7. The mechanical equipment display stand convenient for adjusting the display angle for sale according to claim 1, wherein: the terminal surface rotates to be connected with second swash plate (29), two under fixed station (1) through the lug second swash plate (29) lower part fixedly connected with connecting rod (30), the terminal surface is provided with ladder groove (282) under fixed station (1), ladder groove (282) inner chamber sliding connection has traveller (283), terminal surface fixedly connected with turning block (281) under traveller (283), flexible turning block (281) inner chamber rotates and is connected with first swash plate (28), first swash plate (28) lower part rotates through the lug and is connected with base (33), base (33) inner chamber is provided with spout (35), spout (35) inner chamber sliding connection has sliding block (34).

8. The mechanical equipment display stand convenient for adjusting the display angle for sale according to claim 7, wherein: base (33) upper end middle part is provided with pneumatic cylinder (32), the output shaft terminal surface fixedly connected with hydraulic telescoping rod (31) of pneumatic cylinder (32), hydraulic telescoping rod (31) and connecting rod (30) fixed connection, sliding block (34) are rotated with second swash plate (29) and are connected.

Technical Field

The invention relates to the technical field of exhibition stands, in particular to an exhibition stand for mechanical equipment sales, which is convenient for adjusting an exhibition angle.

Background

The exhibition stand is simple to design and build, namely a business service of the exhibition stand is made for various exhibitions, the exhibition stand belongs to the business service industry, and a good exhibition stand is arranged in a good exhibition, so that marketing of enterprises on the exhibition is facilitated, and the enterprise strength is displayed.

Present stand is mostly in order to fix the angle of changing the limit show around the rotatory mode of a direction, when customer wants to observe a certain detail emphatically, because the stand is in the state of rotating always, inconvenient customer's observation, also can not reach the effect of directly showing the machine bright spot in customer's eye, miss the customer easily, reduce commodity transaction rate, and show commodity be can often install the light filling lamp in order to increase the exposure degree of commodity on the stand, often fix the position that the light shines when nevertheless current installation show lamp, therefore often can't shine commodity or can't shine the bright spot of commodity when showing different size commodity, thereby the effect that leads to the light filling is suitable for it to react. Therefore, the exhibition stand for the mechanical equipment sale, which is convenient for adjusting the exhibition angle, is provided to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the mechanical equipment sales exhibition stand convenient for adjusting the display angle, and solves the problems that the conventional mechanical equipment sales exhibition stand convenient for adjusting the display angle cannot indirectly rotate and the angle of a light supplement lamp is not easy to adjust.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a mechanical equipment sales exhibition stand convenient for adjusting display angles comprises a fixed stand, wherein a motor protective shell is fixedly connected to an inner cavity of the fixed stand, a first chain wheel is rotatably connected to the upper end face of the motor protective shell, the first chain wheel is connected with a second chain wheel through chain transmission, the upper end face of the second chain wheel is rotatably connected with a first rotary disc, a stand column is fixedly connected to the outer side of the upper end face of the first rotary disc, the middle part of the inner cavity of the fixed stand is rotatably connected with a second rotary disc through a support column, the upper end face of the second rotary disc is fixedly connected with a display stand, the upper end face of the display stand is provided with a first empty groove and a second empty groove, the lower part of the inner cavity of the first empty groove is rotatably connected with a rotary shaft, a light supplement lamp is fixedly connected to the middle part of the rotary shaft, the upper part of the, threaded rod surface threaded connection has the thread bush, thread bush right-hand member face is through pivot fixedly connected with handle, the first bevel gear of thread bush left end face fixedly connected with, the meshing of first bevel gear left side is connected with the second bevel gear, the second bevel gear passes through the first universal joint of dwang fixedly connected with, first universal joint is through pivot fixedly connected with second universal joint, show stand up end middle part is provided with the circular recess, circular recess inner chamber sliding connection has the sliding seat, sliding seat up end fixedly connected with fixed plate, the fixed plate passes through lead screw fixedly connected with movable plate.

Preferably, a motor is arranged in the inner cavity of the motor protective shell, and the output shaft end of the motor is fixedly connected with the first chain wheel.

Preferably, the upper end face of the second rotating disc is provided with 4U-shaped grooves, and the U-shaped grooves are connected with the stand columns in a sliding mode.

Preferably, the handle and the threaded sleeve are rotatably connected with the fixed platform, the threaded rod is in through connection with the first bevel gear, and the first universal joint and the second universal joint are fixedly connected with the fixed platform.

Preferably, the inner cavity of the second empty groove adopts the same installation mode as the inner cavity of the first empty groove, the rotating shaft, the light supplementing lamp, the rotating plate, the threaded rod, the threaded sleeve, the first bevel gear and the second bevel gear are sequentially installed, and the number of the second empty grooves is two.

Preferably, all be provided with the lamp plate on first dead slot and the second dead slot, the lamp plate material is the toughened glass material.

Preferably, the screw rod is in threaded connection with the fixed plate, the moving plate is in rotating connection with the screw rod, and the sliding seat, the fixed plate, the screw rod and the moving plate are all provided with two.

Preferably, the terminal surface is connected with the second swash plate, two under the fixed station through the lug rotation second swash plate lower part fixedly connected with connecting rod, the terminal surface is provided with the ladder groove under the fixed station, ladder inslot chamber sliding connection has the traveller, terminal surface fixedly connected with turning block under the traveller, flexible turning block inner chamber rotate and are connected with first swash plate, first swash plate lower part is connected with the base through the lug rotation, the base inner chamber is provided with the spout, spout inner chamber sliding connection has the sliding block.

Preferably, the middle part of the upper end of the base is provided with a hydraulic cylinder, the end face of the output shaft of the hydraulic cylinder is fixedly connected with a hydraulic telescopic rod, the hydraulic telescopic rod is fixedly connected with a connecting rod, and the sliding block is rotatably connected with the second inclined plate.

Advantageous effects

The invention provides a display stand for mechanical equipment sale, which is convenient for adjusting a display angle. The method has the following beneficial effects:

(1) the mechanical equipment sales exhibition stand convenient for adjusting the exhibition angle comprises a first chain wheel, a second chain wheel, a chain, a U-shaped groove, a stand column, a movable plate, a sliding seat, a movable screw rod, a sliding screw rod, a first rotating disc, a second rotating disc, a stand column, a sliding guide rod, a second rotating disc, a sliding guide rod, a first rotating disc, a second rotating disc, a third rotating disc, a fourth rotating disc, a third rotating disc, thereby can the centre gripping mechanical equipment table leg of certain size, guarantee the stability of mechanical equipment when the show.

(2) The exhibition stand for selling the mechanical equipment convenient for adjusting the exhibition angle is characterized in that a user rotates the threaded sleeve by rotating the handle, the threaded rod is in threaded connection with the threaded sleeve, so that the threaded rod contracts towards the inner cavity of the threaded sleeve, the rotating plate moves rightwards, the angle of the light supplement lamp in the first empty groove is changed, the light supplement lamp is fixedly connected with the first bevel gear through the threaded sleeve, the first bevel gear rotates, the rotating rod rotates by matching with the second bevel gear, the second universal joint rotates by matching with the first universal joint, the irradiation angle of the light supplement lamp in the second empty groove can be changed by adopting the same installation mode as that of the inner cavity of the first empty groove, the user can conveniently and quickly adjust the irradiation angle of the light supplement lamp, the visual experience of the user watching the mechanical equipment is increased, and the lamp panel is made of toughened glass, people or mechanical equipment remove like this on can not leave the scratch easily, the life of lamp plate has been increased, through hydraulic telescoping rod and connecting rod fixed connection, sliding block and spout sliding connection, thereby can the length of user's hydraulic telescoping rod through the pneumatic cylinder control hydraulic telescoping rod can make the connecting rod move left or right, when the connecting rod moves left, contained angle diminishes between first swash plate and second swash plate, thereby the fixed station obtains rising, the height of show stand obtains rising, when the connecting rod moves right, contained angle grow between first swash plate and second swash plate, thereby the fixed station obtains reducing, the height of show stand obtains reducing, and then whole device has realized the function that can adjust the show height.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the area B in FIG. 2 according to the present invention;

FIG. 5 is a front view of a half-section structure of the present invention;

FIG. 6 is a front cross-sectional structural view of the present invention;

fig. 7 is a schematic bottom view of the overall structure of the present invention.

In the figure: 1-fixed table, 2-motor protective shell, 3-motor, 4-first chain wheel, 5-chain, 6-second chain wheel, 7-first rotating disc, 8-upright post, 9-second rotating disc, 91-U-shaped groove, 92-supporting column, 10-display table, 11-first empty groove, 12-second empty groove, 13-rotating shaft, 14-light supplement lamp, 15-rotating plate, 16-threaded rod, 17-first bevel gear, 171-threaded sleeve, 172-handle, 18-second bevel gear, 19-rotating rod, 20-first universal joint, 21-second universal joint, 22-lamp plate, 23-circular groove, 24-sliding seat, 25-moving plate fixed plate, 26-screw rod, 27-circular groove, 27-moving plate, 28-a first inclined plate, 281-a rotating block, 282-a step groove, 283-a sliding column, 29-a second inclined plate, 30-a connecting rod, 31-a hydraulic telescopic rod, 32-a hydraulic cylinder, 33-a base, 34-a sliding block and 35-a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a display stand for mechanical equipment sales convenient for adjusting a display angle comprises a fixed stand 1, a motor protective shell 2 is fixedly connected to the inner cavity of the fixed stand 1, a first chain wheel 4 is rotatably connected to the upper end face of the motor protective shell 2, the first chain wheel 4 is in transmission connection with a second chain wheel 6 through a chain 5, a first rotary disc 7 is rotatably connected to the upper end face of the second chain wheel 6, a stand column 8 is fixedly connected to the outer side of the upper end face of the first rotary disc 7, a second rotary disc 9 is rotatably connected to the middle part of the inner cavity of the fixed stand 1 through a support column 92, a display stand 10 is fixedly connected to the upper end face of the second rotary disc 9, a first empty groove 11 and a second empty groove 12 are arranged on the upper end face of the display stand 10, a rotary shaft 13 is rotatably connected to the lower part of the inner cavity of the first empty groove 11, a light supplement lamp 14 is fixedly connected to the middle part of the rotary shaft, threaded rod 16 surface threaded connection has threaded sleeve 171, threaded sleeve 171 right-hand member face is through pivot fixedly connected with handle 172, threaded sleeve 171 left end face fixedly connected with first bevel gear 17, first bevel gear 17 left side meshing is connected with second bevel gear 18, second bevel gear 18 is through the first universal joint 20 of dwang 19 fixedly connected with, first universal joint 20 is through pivot fixedly connected with second universal joint 21, show stand 10 up end middle part is provided with circular recess 23, circular recess 23 inner chamber sliding connection has slide bracket 24, slide bracket 24 up end fixedly connected with fixed plate 25, fixed plate 25 is through lead screw 26 fixedly connected with movable plate 27.

In this embodiment, 2 inner chambers of motor protective housing are provided with motor 3, and motor 3's output shaft end and first sprocket 4 fixed connection. The user makes first sprocket 4 rotate through starter motor 3, and the chain 5 of deuterogamying can make second sprocket 6 rotate, through first rotary disk 7 and 6 fixed connection of second sprocket to first rotary disk 7 obtains rotating.

In this embodiment, the upper end surface of the second rotating disc 9 is provided with 4U-shaped grooves 91, and the U-shaped grooves 91 are slidably connected with the upright post 8. Obtain rotating the back when first rotary disk 7, through stand 8 and first rotary disk 7 fixed connection, U-shaped groove 91 and stand 8 sliding connection to stand 8 can drive second rolling disc 9 and obtain rotating, show stand 10 obtains rotating, because U-shaped groove 91 is provided with four altogether, thereby second rolling disc 9 can intermittent type nature rotate, thereby avoided the show stand to continuously rotate and influence client's observation mechanical equipment's visual experience and lead to selling the reduction of rate of friendship.

In this embodiment, the handle 172 and the threaded sleeve 171 are both rotatably connected to the fixed base 1, the threaded rod 16 is connected to the first bevel gear 17 in a penetrating manner, and the first universal joint 20 and the second universal joint 21 are both fixedly connected to the fixed base 1. The user makes thread bush 171 rotate through rotating handle 172, through threaded rod 16 and thread bush 171 threaded connection, thereby threaded rod 16 is to the shrink of thread bush 171 inner chamber, rotor plate 15 moves right, the angle of light filling lamp 14 changes in the first dead slot 11, through thread bush 171 and first bevel gear 17 fixed connection, thereby first bevel gear 17 obtains rotating, cooperation second bevel gear 18 makes dwang 19 rotate, it makes second universal joint 21 rotate to cooperate first universal joint 20 again, because second dead slot 12 inner chamber has adopted the mounting means the same with first dead slot inner chamber, thereby light filling lamp 14 in the second dead slot 12 shines the angle and can change, and then the user can make things convenient for the angle that quick regulation light filling lamp 14 shines, the visual experience that customer watched mechanical equipment.

In this embodiment, the inner cavity of the second empty groove 12 is installed in the same manner as the inner cavity of the first empty groove, and is sequentially provided with two rotating shafts 13, a light supplement lamp 14, a rotating plate 15, a threaded rod 16, a threaded sleeve 171, a first bevel gear 17 and a second bevel gear 18, and the number of the second empty grooves 12 is two.

In this embodiment, all be provided with lamp plate 22 on first dead slot and the second dead slot 12, lamp plate 22 material is the toughened glass material. Because lamp plate 22 material is toughened glass material, people or mechanical equipment move on it like this and can not leave the scratch easily, have increased lamp plate 22's life.

In this embodiment, the screw rod 26 is connected to the fixed plate 25 by a screw thread, the moving plate 27 is connected to the screw rod 26 by a rotation, and two sliding seats 24, two fixed plates 25, two screw rods 26 and two moving plates 27 are provided. After a user slides the sliding seat 24 to a moving position according to the size of the mechanical equipment, the distance between the fixed plate 25 and the moving plate 27 is changed by rotating the screw rod 26, so that the mechanical equipment table legs with a certain size can be clamped, and the stability of the mechanical equipment during display is ensured.

In this embodiment, the lower end surface of the fixed station 1 is rotatably connected with the second sloping plates 29 through lugs, the lower parts of the two second sloping plates 29 are fixedly connected with the connecting rods 30, the lower end surface of the fixed station 1 is provided with a stepped groove 282, the inner cavity of the stepped groove 282 is slidably connected with a sliding column 283, the lower end surface of the sliding column 283 is fixedly connected with a rotating block 281, the inner cavity of the telescopic rotating block 281 is rotatably connected with the first sloping plates 28, the lower parts of the first sloping plates 28 are rotatably connected with the base 33 through lugs, the inner cavity of the base 33 is provided with a sliding groove 35.

In this embodiment, a hydraulic cylinder 32 is arranged in the middle of the upper end of the base 33, an output shaft end face of the hydraulic cylinder 32 is fixedly connected with a hydraulic telescopic rod 31, the hydraulic telescopic rod 31 is fixedly connected with the connecting rod 30, and the sliding block 34 is rotatably connected with the second inclined plate 29. Through hydraulic telescoping rod 31 and connecting rod 30 fixed connection, sliding block 34 and spout 35 sliding connection, thereby can the length that the user passes through hydraulic telescoping rod 32 control hydraulic telescoping rod 31 can make connecting rod 30 move left or right, when connecting rod 30 moves left, contained angle diminishes between first swash plate 28 and second swash plate 29, thereby fixed station 1 obtains the rising, show stand 10 highly obtains the rising, when connecting rod 30 moves right, contained angle grow between first swash plate 28 and second swash plate 29, thereby fixed station 1 obtains reducing, show stand 10 highly obtains reducing, and then whole device has realized the function that can adjust the show height.

When the display platform is in work, a user enables the first chain wheel 4 to rotate by starting the motor 3, the second chain wheel 6 can rotate by matching with the chain 5, the first rotating disk 7 is fixedly connected with the second chain wheel 6, so that the first rotating disk 7 rotates, after the first rotating disk 7 rotates, the first rotating disk 7 is fixedly connected with the first rotating disk 7 through the stand column 8, the U-shaped groove 91 is in sliding connection with the stand column 8, so that the stand column 8 can drive the second rotating disk 9 to rotate, the display platform 10 rotates, four U-shaped grooves 91 are arranged, so that the second rotating disk 9 can intermittently rotate, the phenomenon that the display platform continuously rotates to influence the visual experience of observation mechanical equipment of a customer, the sale success rate is reduced, the user enables the threaded sleeve 171 to rotate by rotating the handle 172, the threaded rod 16 is in threaded connection with the threaded sleeve 171, so that the threaded rod 16 contracts towards the inner cavity of the threaded sleeve 171, the rotating plate 15 moves rightwards, the angle of the light supplement lamp 14 in the first empty groove 11 is changed, the light supplement lamp is fixedly connected with the first bevel gear 17 through the threaded sleeve 171, the first bevel gear 17 rotates, the rotating rod 19 rotates in cooperation with the second bevel gear 18, the second universal joint 21 rotates in cooperation with the first universal joint 20, the inner cavity of the second empty groove 12 adopts the same installation mode as the inner cavity of the first empty groove, so that the irradiation angle of the light supplement lamp 14 in the second empty groove 12 can be changed, a user can conveniently and quickly adjust the irradiation angle of the light supplement lamp 14, the visual experience of the user for watching mechanical equipment is increased, the lamp panel 22 is made of toughened glass, so that the scratch cannot be easily left when people or mechanical equipment moves on the lamp panel, the service life of the lamp panel 22 is prolonged, and the user can slide the sliding seat 24 to a moving position through the size of the mechanical equipment, make the distance between fixed plate 25 and movable plate 27 change through rotating lead screw 26, thereby can centre gripping certain size's mechanical equipment table leg, the stability of mechanical equipment when the show has been guaranteed, through hydraulic telescoping rod 31 and connecting rod 30 fixed connection, sliding block 34 and spout 35 sliding connection, thereby can the length that user passes through hydraulic telescoping rod 31 of pneumatic cylinder 32 control can make connecting rod 30 move left or right side, when connecting rod 30 moves left, the contained angle between first swash plate 28 and second swash plate 29 diminishes, thereby fixed station 1 gets a rising, the height of show stand 10 is rised, when connecting rod 30 moves right, contained angle grow between first swash plate 28 and second swash plate 29, thereby fixed station 1 gets a reduction, the height of show stand 10 is reduced, and then whole device has realized the function that can adjust the show height. Whole mechanical equipment for sale stand of being convenient for adjust show angle is through the cooperation of first rotary disk 7, 8 grades of second rotating disks 9 of stand etc. for whole device can indirectness rotate, has improved spectator's viewing experience, through the cooperation of first bevel gear 17, thread bush 171 and second bevel gear 18 etc. makes whole device can adjust the angle of illumination of light filling lamp 14, has further improved spectator's visual effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.