CN215914020U

CN215914020U - Height-adjustable lamp display stand

Info

Publication number: CN215914020U
Application number: CN202120835934.2U
Authority: CN
Inventors: 傅蓉
Original assignee: Individual
Current assignee: Chengdu Stone City Culture Communication Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-03-01
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a height-adjustable lamp display stand which comprises a bearing plate, wherein when the height-adjustable lamp display stand is used, the height of a platform can be adjusted through mutual matching of a threaded rod, a round pipe, a driven grooved wheel, a belt, a transmission grooved wheel, a rotating rod and a hand-operated wheel, lamps of different models and specifications can be conveniently displayed, the platform can be driven to rotate through mutual matching of a square rod, a square pipe, a driven gear, a driving gear, a sleeve and a motor, a customer can better observe each lamp, the display effect is improved, the rotating shaft on the right side can be clamped when the lamp is displayed through mutual matching of a first gear, a second gear, an L-shaped plate, a sliding block, a sliding chute, a connecting plate, a bolt, a spring and a blind hole, the platform is prevented from moving, and workers can conveniently carry the platform after the display is completed.

Description

Height-adjustable lamp display stand

Technical Field

The utility model relates to the technical field of lamps, in particular to a height-adjustable lamp display stand.

Background

The lamps comprise household lighting, commercial lighting, industrial lighting, road lighting, landscape lighting, special lighting and the like, along with the increasing development of the lamps, the types of the lamps are more and more abundant, and sellers can not completely explain the superior performance, the working principle, the using method, the using range and the like of the products by depending on a product atlas during the sale, so that the customers can know the performance and the advantages of the lamps more intuitively only by showing actual samples in front of the customers.

The height of the existing lamp display stand can not be adjusted, and due to the fact that lamps of different models and specifications are different, a customer can not view and understand each lamp well, and due to the fact that the display stand can not rotate, the customer can view and appreciate different lamps only by continuously moving, the display effect is poor, the rollers are usually installed at the bottom of the existing display stand in the need of carrying conveniently, and the stability of the device is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the disadvantages of the prior art, it is an object of the present invention to provide a height-adjustable light fixture display stand.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a height-adjustable's lamps and lanterns show stand, includes the loading board, the bottom of loading board is equipped with rolling mechanism, the top fixedly connected with casing of loading board, the first bearing of top fixedly connected with of casing, first bearing inner chamber runs through and is equipped with the pipe, the threaded rod is pegged graft to the inner chamber of pipe, the inner thread has been seted up to the inner chamber of pipe, the threaded rod passes through internal thread and pipe swing joint, the top of threaded rod is equipped with the platform, the bottom fixedly connected with second bearing of platform, peg graft at the second bearing inner chamber on the top of threaded rod, a plurality of cylinder piece of top fixedly connected with of platform, the bottom of platform is equipped with rotary mechanism.

Further, the rolling mechanism includes a plurality of riser, a plurality of the riser is fixed connection respectively and is close to four corners department in the bottom of loading board, one side that the riser is close to loading board bottom center is equipped with the gyro wheel, the bottom of loading board is close to left and right sides department and all is equipped with the pivot, two both ends run through adjacent gyro wheel respectively around the pivot to with riser swing joint.

Further, be located the right side intermediate position department cover is equipped with first gear in the pivot, the left side meshing of first gear has the second gear, the front side fixedly connected with L shaped plate of second gear, the bottom of loading board is close to right side department and has seted up the spout, spout inner chamber swing joint has the slider, the top and the slider fixed connection of L shaped plate.

Further, rotary mechanism includes two square poles, two the square pole is fixed connection respectively and is close to left and right sides department in the bottom of platform, the outside cover of pipe is equipped with the sleeve pipe, just sheathed tube bottom and casing fixed connection, the sheathed tube outside is close to top fixedly connected with third bearing, the third bearing outside fixedly connected with driven gear, equal fixedly connected with side pipe in left and right sides department is close to driven gear's top, two peg graft respectively in the inner chamber of adjacent side pipe in the bottom of square pole, driven gear's right side meshing has drive gear, the top of loading board is close to right side department fixedly connected with motor, the power output shaft and the drive gear fixed connection of motor.

Further, the outside of pipe is close to bottom department cover and is equipped with driven sheave, just driven sheave is located the inner chamber of casing, the left side of casing is equipped with the transmission sheave, be equipped with the belt between transmission sheave and the driven sheave, the first perforation of mutually supporting with the belt is seted up in the left side of casing, the transmission sheave passes first perforation and is connected with driven sheave transmission through the belt, the inner chamber of transmission sheave runs through and is equipped with the bull stick, the top of loading board is close to left side department fixedly connected with fourth bearing, peg graft at the fourth bearing inner chamber in the bottom of bull stick, just the top fixed connection of bull stick has hand wheel.

Furthermore, the plurality of cylindrical blocks are arranged in an annular array shape by taking the circle center of the platform as the center, and the tops of the plurality of cylindrical blocks are provided with grooves.

Furthermore, the front side of the L-shaped plate is close to a connecting plate fixedly connected with the top, a second perforation is formed in the connecting plate, a bolt penetrates through an inner cavity of the second perforation, a spring is sleeved on the outer side of the bolt, the upper end and the lower end of the spring are respectively fixedly connected with the connecting plate and the bolt, two blind holes are formed in the position, close to the right side, of the bottom of the bearing plate, the blind holes are arranged in a left-right mode, and the top end of the bolt is inserted into a blind hole inner cavity located on the right side.

Compared with the prior art, the utility model has the beneficial effects that:

1. the height of the platform can be adjusted through the mutual matching of the threaded rod, the circular tube, the driven grooved wheel, the belt, the transmission grooved wheel, the rotating rod and the hand-operated wheel, lamps of different models and specifications can be conveniently displayed, and the platform can be driven to rotate through the mutual matching of the square rod, the square tube, the driven gear, the driving gear, the sleeve and the motor, so that a customer can better observe each lamp, and the display effect is improved;

2. through mutually supporting between first gear, second gear, L shaped plate, slider, spout, connecting plate, bolt, spring and the blind hole can carry out the screens to the pivot on right side when showing, avoids the platform to take place to remove, and makes things convenient for the staff to carry the platform after the show is accomplished.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a top view of the component support plate;

FIG. 3 is a right side view of the component carrier plate;

FIG. 4 is an enlarged view taken at A in FIG. 1;

fig. 5 is an enlarged view at B in fig. 3.

In the figure: 1. a carrier plate; 2. a vertical plate; 3. a roller; 4. a rotating rod; 5. a drive sheave; 6. a hand-operated wheel; 7. a housing; 8. a driven sheave; 9. a sleeve; 10. a circular tube; 11. a square tube; 12. a square bar; 13. a platform; 14. a cylindrical block; 15. a driven gear; 16. a drive gear; 17. a motor; 18. a second gear; 19. an L-shaped plate; 20. a rotating shaft; 21. a bolt; 22. a spring; 23. a threaded rod; 24. a first gear.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, a height-adjustable lamp display stand comprises a bearing plate 1, a rolling mechanism is disposed at the bottom of the bearing plate 1, the rolling mechanism includes a plurality of vertical plates 2, the plurality of vertical plates 2 are respectively fixedly connected to the bottom of the bearing plate 1 near four corners, a roller 3 is disposed at one side of the vertical plate 2 near the center of the bottom of the bearing plate 1, rotating shafts 20 are disposed at the bottom of the bearing plate 1 near the left and right sides, the front and rear ends of the two rotating shafts 20 respectively penetrate through the adjacent rollers 3 and are movably connected with the vertical plates 2, a first gear 24 is sleeved on the rotating shaft 20 at the right side, a second gear 18 is engaged at the left side of the first gear 24, an L-shaped plate 19 is fixedly connected to the front side of the second gear 18, a chute is disposed at the bottom of the bearing plate 1 near the right side, a slide block is movably connected to the inner cavity of the chute, and the top of the L-shaped plate 19 is fixedly connected with the slide block, a connecting plate is fixedly connected to the front side of the L-shaped plate 19 close to the top, a second perforation is formed on the connecting plate, a bolt 21 penetrates through an inner cavity of the second perforation, a spring 22 is sleeved on the outer side of the bolt 21, the upper end and the lower end of the spring 22 are fixedly connected with the connecting plate and the bolt 21 respectively, two blind holes are formed in the bottom of the bearing plate 1 close to the right side, the two blind holes are arranged in the left and right directions, the top end of the bolt 21 is inserted into the inner cavity of the blind hole on the right side, a shell 7 is fixedly connected to the top of the bearing plate 1, a first bearing is fixedly connected to the top of the shell 7, a circular tube 10 penetrates through the inner cavity of the first bearing, a threaded rod 23 is inserted into the inner cavity of the circular tube 10, an internal thread is formed in the inner cavity of the circular tube 10, the threaded rod 23 is movably connected with the circular tube 10 through the internal thread, a platform 13 is arranged at the top of the threaded rod 23, a second bearing is fixedly connected to the bottom of the platform 13, and the top end of the threaded rod 23 is inserted into the inner cavity of the second bearing, the top of the platform 13 is fixedly connected with a plurality of cylindrical blocks 14, the cylindrical blocks 14 are arranged in an annular array shape by taking the circle center of the platform 13 as the center, the tops of the cylindrical blocks 14 are all provided with grooves, the bottom of the platform 13 is provided with a rotating mechanism, the rotating mechanism comprises two square rods 12, the two square rods 12 are respectively and fixedly connected to the bottom of the platform 13 close to the left and right sides, the outer side of a circular tube 10 is sleeved with a sleeve 9, the bottom end of the sleeve 9 is fixedly connected with the shell 7, the outer side of the sleeve 9 close to the top end is fixedly connected with a third bearing, the outer side of the third bearing is fixedly connected with a driven gear 15, the top of the driven gear 15 close to the left and right sides is respectively and fixedly connected with a square tube 11, the bottom ends of the two square rods 12 are respectively inserted into the inner cavity of the adjacent square tube 11, the right side of the driven gear 15 is engaged with a driving gear 16, and the top of the bearing plate 1 close to the right side is fixedly connected with a motor 17, the power output shaft and the drive gear 16 fixed connection of motor 17, the outside of pipe 10 is close to bottom department cover and is equipped with driven sheave 8, and driven sheave 8 is located the inner chamber of casing 7, the left side of casing 7 is equipped with transmission sheave 5, be equipped with the belt between transmission sheave 5 and the driven sheave 8, the first perforation of matcing each other with the belt is seted up in the left side of casing 7, transmission sheave 5 passes first perforation through the belt and is connected with driven sheave 8 transmission, transmission sheave 5's inner chamber runs through and is equipped with bull stick 4, the top of loading board 1 is close to left side department fixedly connected with fourth bearing, peg graft at the fourth bearing inner chamber bottom of bull stick 4, and the top fixed connection of bull stick 4 has hand wheel 6.

The working principle is as follows: when the utility model is used, a lamp body to be displayed is inserted into the groove inner cavity at the top of the plurality of cylindrical blocks 14, the lamp body is clamped and fixed through the plurality of grooves, so that the lamp body is prevented from falling and being damaged in the displaying process, when the height of the platform 13 needs to be increased, the rotating rod 4 is driven to rotate by rotating the hand wheel 6, the rotating rod 4 drives the transmission grooved wheel 5 to rotate, the transmission grooved wheel 5 drives the driven grooved wheel 8 to rotate through a belt, the driven grooved wheel 8 rotates and drives the circular tube 10 to rotate, the circular tube 10 rotates and drives the threaded rod 23 to move upwards through the internal thread, the threaded rod 23 moves upwards and drives the platform 13 to move upwards, so that the height of the plurality of lamp bodies is increased, when the platform 13 needs to be decreased, the hand wheel 6 is rotated reversely, and the lamp bodies with different specifications and models can be displayed well through the height adjustment of the platform 13, the motor 17 is started through an external power supply, the motor 17 works to drive the driving gear 16 to rotate through a power output shaft of the motor, the driving gear 16 rotates to drive the driven gear 15 to rotate, the driven gear 15 rotates to drive the two square pipes 11 to rotate, so as to drive the square rods 12 to rotate, the two square rods 12 rotate to drive the platform 13 to rotate together, so that a plurality of lamp bodies rotate together, a customer can observe each lamp body better, when the platform 13 needs to be carried after display is finished, a worker firstly takes away the lamp body on the platform 13, the bolt 21 is pulled downwards to drive the spring 22 to extend downwards, so that the top end of the bolt 21 is separated from a blind hole inner cavity on the right side, the L-shaped plate 19 is pushed leftwards, the L-shaped plate 19 is limited by moving of the slide block in the inner cavity of the slide groove, and the second gear 18 is driven to move leftwards when the L-shaped plate 19 moves leftwards, so that the second gear 18 is not engaged with the first gear 24, and thus the worker can push the platform 13 to move, and the platform 13 can be kept stable in use by the mutual cooperation among the first gear 24, the second gear 18, the L-shaped plate 19, the connecting plate, the latch 21, the spring 22, the sliding groove and the sliding block.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a height-adjustable's lamps and lanterns show stand, includes loading board (1), its characterized in that: the bottom of loading board (1) is equipped with rolling mechanism, the top fixedly connected with casing (7) of loading board (1), the first bearing of top fixedly connected with of casing (7), first bearing inner chamber runs through and is equipped with pipe (10), threaded rod (23) are pegged graft to the inner chamber of pipe (10), the internal thread has been seted up to the inner chamber of pipe (10), threaded rod (23) are through internal thread and pipe (10) swing joint, the top of threaded rod (23) is equipped with platform (13), the bottom fixedly connected with second bearing of platform (13), peg graft at the second bearing inner chamber on the top of threaded rod (23), the top fixedly connected with a plurality of cylinder piece (14) of platform (13), the bottom of platform (13) is equipped with rotary mechanism.

2. A height adjustable light stand as recited in claim 1, wherein: roll mechanism includes a plurality of riser (2), a plurality of riser (2) fixed connection is close to four corners department in the bottom of loading board (1) respectively, one side that loading board (1) bottom center is close to in riser (2) is equipped with gyro wheel (3), the bottom of loading board (1) is close to left and right sides department and all is equipped with pivot (20), two adjacent gyro wheel (3) are run through respectively at both ends around pivot (20) to with riser (2) swing joint.

3. A height adjustable light stand as recited in claim 2, wherein: be located the right side intermediate position department cover is equipped with first gear (24) on pivot (20), the left side meshing of first gear (24) has second gear (18), the front side fixedly connected with L shaped plate (19) of second gear (18), the bottom of loading board (1) is close to right side department and has seted up the spout, spout inner chamber swing joint has the slider, the top and the slider fixed connection of L shaped plate (19).

4. A height adjustable light stand as recited in claim 1, wherein: the rotating mechanism comprises two square rods (12), the two square rods (12) are respectively and fixedly connected to the bottom of the platform (13) close to the left side and the right side, a sleeve (9) is sleeved on the outer side of the circular tube (10), the bottom end of the sleeve (9) is fixedly connected with the shell (7), the outer side of the sleeve (9) close to the top end is fixedly connected with a third bearing, a driven gear (15) is fixedly connected to the outer side of the third bearing, square pipes (11) are fixedly connected to the top of the driven gear (15) close to the left side and the right side, the bottom ends of the two square rods (12) are respectively inserted into the inner cavities of the adjacent square pipes (11), a driving gear (16) is meshed with the right side of the driven gear (15), a motor (17) is fixedly connected to the position, close to the right side, of the top of the bearing plate (1), and a power output shaft of the motor (17) is fixedly connected with the driving gear (16).

5. A height adjustable light stand as recited in claim 1, wherein: the outside of pipe (10) is close to bottom department cover and is equipped with driven sheave (8), just driven sheave (8) are located the inner chamber of casing (7), the left side of casing (7) is equipped with transmission sheave (5), be equipped with the belt between transmission sheave (5) and driven sheave (8), the first perforation of matcing each other with the belt is seted up in the left side of casing (7), transmission sheave (5) pass first perforation and driven sheave (8) transmission through the belt and are connected, the inner chamber of transmission sheave (5) runs through and is equipped with bull stick (4), the top of loading board (1) is close to left side department fixedly connected with fourth bearing, the bottom of bull stick (4) is pegged graft at fourth bearing inner chamber, just the top fixed connection of bull stick (4) has hand wheel (6).

6. A height adjustable light stand as recited in claim 1, wherein: the cylindrical blocks (14) are arranged in an annular array shape by taking the circle center of the platform (13) as the center, and the tops of the cylindrical blocks (14) are provided with grooves.

7. A height adjustable light stand as recited in claim 3, wherein: the front side of L shaped plate (19) is close to top department fixedly connected with connecting plate, it perforates to have seted up the second on the connecting plate, the second is perforated the inner chamber and is run through and is equipped with bolt (21), the outside cover of bolt (21) is equipped with spring (22), just the upper and lower both ends of spring (22) respectively with connecting plate and bolt (21) fixed connection, the bottom of loading board (1) is close to right side department and has seted up two blind holes, and two the blind hole sets up for controlling, the blind hole inner chamber that is located the right side is pegged graft on the top of bolt (21).