CN211130474U - A rotatory display device that is used for labour protection shoes to sell usefulness - Google Patents

Abstract

The utility model discloses a rotatory display device that is used for labour protection shoes to sell usefulness, include: shell, base, platform slider, show platform, shell outer wall processing has oval slider track, the shell is fixed on the base, platform slider slidable mounting is on shell oval slider track, show platform installs on the platform slider, the utility model discloses scientific and reasonable, shell outer wall can increase show platform's number through processing oval track, can put more article and demonstrate, and the rotation cycle of platform slider is short moreover, and the people who sees the show article can see the article that oneself wanted to see very fast, needn't follow the show platform and play a round.

Description

A rotatory display device that is used for labour protection shoes to sell usefulness

Technical Field

The utility model relates to a display device technical field specifically is a rotatory display device that is used for labour protection shoes to sell usefulness.

Background

At present, a plurality of rotary display devices are on the market, but most of the rotary display devices are too small in size, so that the number of articles displayed on a rotary platform is too limited; some rotary display devices can display a large number of articles on the display platform, but the occupied area of the rotary display device is too large, so that visitors are inconvenient to observe the articles, and sometimes the rotary display device needs to rotate along with the rotary display platform.

Therefore, there is a need for a rotary display device for labor shoe sales that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to solve the problem that provides among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary display device for labor shoe sales, comprising: shell, base, platform slider, show platform, center pin, shell outer wall processing has oval slider track, the shell has the draw-in groove with the one end processing of base contact, base up end processing has the card rail, base up end central point puts processing has central shaft hole, the eccentric position processing of base up end has the shaft hole, the base passes through central shaft hole fixed connection with the center pin, platform slider slidable mounting is on shell oval slider track, show platform passes through fixed screw fixed connection with the platform slider. The clamping groove and the clamping rail can be used for connecting the shell and the base together, threads are machined on the inner surface of the central shaft hole, one end of the central shaft is fixedly connected with the central shaft hole through the threads, the other end of the central shaft is installed in the end face clamping seat in the shell through the fixing screws, and the shell and the base are made to be more like a whole through the clamping groove and the clamping rail, and the central shaft and the clamping seat.

Further, center pin and fixed bolster one end fixed connection, the bearing is installed to the fixed bolster other end, bearing and gear shaft one end fixed connection, gear shaft fixed mounting has the gear, the gear shaft other end and shaft joint fixed connection, the shaft joint other end and motor fixed connection. The center pin passes through the fixed screw with the fixed bolster and fixes together, and the gear shaft passes through fixed screw fixed connection with the shaft coupling together, and gear shaft one end is passed through the shaft coupling and is linked together with the motor, and the gear shaft other end passes through the bearing and links together with the fixed bolster, and the gear shaft passes through the shaft coupling during the motor operation and can be fine rotates along with the motor shaft together with the bearing, accomplishes gear and motor shaft synchronous revolution.

Furthermore, the upper end face of the interior of the base is fixed with the upper end face of the motor, and a motor shaft of the motor protrudes out of the upper end face of the base through a shaft hole. The motor is installed inside the base through the fixing screw, so that not only can the space be saved, but also the weight of the base can be increased, and the whole rotary display device can stand more stably.

Further, the slide rail has been processed with the two sides of platform slider contact in the shell slider track, the pulley is installed with the lower terminal surface of slide rail contact to the platform slider, platform slider up end processing has the slide rail groove, the gear groove has been processed with the one side processing of gear contact to the platform slider, the threaded hole is processed with the one side of show platform contact to the platform slider, the processing of screw hole both sides has the locating piece, carries out sliding friction through pulley and slide rail, reduces the frictional force between slider platform and the shell for show platform passes through the rotatory show of carrying out on the shell that the platform slider can be just.

Furthermore, a positioning platform is processed at the position where the display platform is contacted with the positioning block, a sunken platform is processed on the upper end face of the display platform, and a second bearing is installed at the position where the display platform is connected with the platform sliding block. The second bearing realizes the relative rotation between the display platform and the platform sliding block after being connected through the fixing screws, the positioning block and the positioning platform can enable the display platform to be parallel to the upper end face of the shell, and the sunken platform can enable a display product to be better placed on the display platform.

Furthermore, an external gear is processed at one end of the gear shaft connected with the coupling, and an internal gear is processed on one surface of the gear, which is in contact with the gear shaft. And a positioning hole is processed at one end of the gear shaft, which is contacted with the coupling. The gear transmission is carried out between the gear shaft and the gear, so that the force transmission is better, and the gear shaft are fixed together through the fixing pin.

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

the floor area is small, and visitors can see the articles concerned by themselves again when appreciating other articles for a short time without rotating along with the display platform. The slide block track is oval, so that the running track of the platform slide block is enlarged, the number of display platforms is increased, and more display articles can be placed in the rotary display device compared with the conventional small rotary display device; the floor space is smaller compared to a large optional display.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

FIG. 4 is a schematic view of the area A in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a part of the structure of the present invention;

FIG. 6 is a schematic view of a part of the structure of the present invention;

FIG. 7 is a partial schematic structural view of the present invention;

fig. 8 is a partial structural schematic view of the present invention;

FIG. 9 is a schematic view of a half-section structure of the present invention;

FIG. 10 is a schematic view of the structure of the area B in FIG. 9 according to the present invention;

FIG. 11 is a schematic view of a partial half-section structure of the present invention;

fig. 12 is a schematic structural view of the region C in fig. 6 according to the present invention.

Reference numbers in the figures: 1. a housing; 2. a base; 3. a motor; 4. a platform slide block; 5. a display platform; 6. a coupling; 7. a gear; 8. fixing a bracket; 9. a central shaft; 10. Clamping a rail; 11. a bearing; 12. a pulley fixing hole; 13. a gear groove; 14. positioning blocks; 15. a pulley; 16. a threaded hole; 17. positioning holes; 18. a second bearing; 19. A motor shaft hole; 20. a central shaft hole; 21. a gear shaft; 22. a slide rail; 23. a card holder;

24. an internal gear; 25. and an outer gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-11, the utility model provides a technical scheme, a rotatory display device for labour protection shoes are sold and are used, include: the display platform comprises a shell 1, a base 2, a platform sliding block 4, a display platform 5 and a central shaft 9, wherein an oval sliding block track is processed on the outer wall of the shell 1, the included angle between the oval sliding block track and the lower end face of the shell 1 is 60 degrees, and when the included angle is smaller than 60 degrees, the number of the platform sliding blocks 4 is reduced, so that the number of the display platforms 5 is correspondingly reduced; when the included angle is larger than 60 degrees, the number of the platform sliding blocks 4 is increased, but the platform sliding blocks 4 have the problems of unsmooth clamping and unsmooth sliding due to too large angle when sliding at the bottom end of the oval sliding block track, one end of the sliding block track close to the base 2 radially penetrates through the inside and the outside, so that a gear is in gear transmission with a gear groove 13 on the platform sliding block through a through hole, one end of the shell 1, which is in contact with the base 2, is processed with a clamping groove, the upper end face of the base 2 is processed with a clamping rail, the shell 1 and the base 2 are combined with the clamping rail through the clamping groove and the clamping rail through a fixing screw, the central position of the upper end face of the base 2 is processed with a central shaft hole 20, the upper end face of the base 2 is processed with a shaft hole 19 at a position deviated from the central position, the base 2 and the central shaft 9, platform slider 4 slidable mounting is on the oval slider track of shell 1, and show platform 5 passes through fixed screw fixed connection with platform slider 4, carries out relative rotation through second bearing 18 between fixed screw and the show platform 5.

The central shaft 9 is fixed with one end of a fixed support 8 through a fixed screw, the other end of the fixed support 8 is fixedly provided with a bearing 11, the bearing 11 is connected with one end of a gear shaft 21, one end of the gear shaft 21 connected with a coupling 6 is processed with an outer gear 25, one side of the gear 7 contacted with the gear shaft 21 is processed with an inner gear 24, one end of the gear shaft 21 contacted with the coupling 6 is processed with a positioning hole 17, the gear shaft 21 is fixedly provided with the gear 7 through a fixing pin 17, the gear shaft 21 is in gear transmission with the gear 7, the other end of the gear shaft 21 is fixedly connected with the coupling 6 through a fixed screw, the other end of the coupling 6 is fixedly connected with a motor shaft of a motor 3 through a fixed screw, the inner upper end surface of a base 2 is fixedly connected with the upper end surface of the motor 3 through a fixed screw, the motor shaft of the, the plane can ensure that the fixing screw is more stable when the motor shaft and the coupler are fixed, so that the motor shaft and the coupler can not slide relatively.

Slide rails 22 are processed on two sides of the contact with the platform slide block 4 in the slide rail of the shell 1, pulleys 15 are installed on the lower end face of the platform slide block 4 in contact with the slide rails, a slide rail groove is processed on the upper end face of the platform slide block 4, the platform slide block 4 and the shell 1 generate relative sliding motion with the slide rails 22 through the pulleys 15 and the slide rails 22, sliding motion between the pulleys 15 and the slide rails 22 is small in generated friction force, so that the display platform slides downwards through the platform slide block 4 under the action of gravity, a gear groove 13 is processed on one side of the contact between the platform slide block 4 and a gear 7, when the platform slide block 4 slides to the bottom end of the slide rail, the gear 7 is in contact with the gear groove 13, gear transmission is carried out through rotation of the gear 7, a threaded hole 16 is processed on one side of the platform slide block 4 in contact with the display platform 5, positioning blocks 14 are processed on two sides, and the included angle opening faces the upper end face of the platform slide block 4, and the included angle between the positioning block 14 and the upper end face of the platform slide block 4 is 30 degrees.

A positioning platform is processed at the contact position of the display platform 5 and the positioning block 14, the included angle between the positioning platform and the upper end surface of the display slide block 5 is 30 degrees, the display platform 5 can be always kept parallel to the upper end surface of the shell through the positioning block 14 and the positioning platform, the upper end surface of the display platform 5 is provided with a sunken platform, the display article can be better placed on the display platform through the concave platform, the display article does not fall off in the rotating process of the display platform, the display platform 5 is fixedly connected with the platform sliding block 4 through the fixing screw, a gap exists between the display platform 5 and the screw head of the fixing screw, the bearing 18 is arranged at the contact position between the fixing screw and the display platform 5, the platform sliding block 4 and the display platform 5 can rotate relatively through the bearing 18 and the gap, and the protruding length of the positioning block 14 is larger than the gap between the display platform 5 and the screw head of the fixing screw.

The shell 1 is the cylinder type, and inside is cavity, and base 2 is the cylinder type, and inside is cavity, and center pin 9 is the cylinder type, and platform slider 4 is the cuboid of ya keli material, and show platform 5 is the cube of ya keli material, and fixed bolster 8 is the metal material, and the bearing is double row angular contact ball bearing, and locating piece 14 is the cuboid of ya keli material, and pulley 15 is the rubber material, and pulley 15's shape is circular middle part area recess.

The utility model discloses a theory of operation is: gear 7 fixed mounting is on gear shaft 21, gear drive between gear 7 and the gear shaft 21, gear shaft 21 one end is in the same place through fixed screw fixed connection with shaft coupling 6, can prevent to produce relative motion between gear shaft 21 and the shaft coupling 6, the gear shaft 21 other end links together with bearing 11, fixed screw fixation is passed through on center pin 9 to fixed bolster 8 one end, bearing 11 is installed to the fixed bolster 8 other end, can make gear shaft 21 perpendicular to base 2 up end under the condition that does not influence the rotation through fixed bolster 8 and bearing 11, the shaft coupling 6 other end passes through fixed screw connection on the motor shaft, the motor shaft processing has the plane, can avoid having the problem of relative rotation between shaft coupling 6 and the motor shaft.

An oval slider track is processed on the outer wall of the shell, slide rails 22 are processed on the upper end face and the lower end face of the oval slider track, a pulley 15 is installed at one end of the platform slider 4, which is contacted with the lower end face of the oval slider track, a slide rail groove is processed at one end of the platform slider 4, which is contacted with the upper end face of the oval slider track, the platform slider 4 is slidably installed on the shell through the pulley 15, the slide rail 22 and the slide rail groove and the slide rail 22, the platform slider 4 is connected with the display platform 5 through a fixing screw, a gap exists between the display platform 5 and a screw head of the fixing screw, a bearing 18 is installed at the contact position between the fixing screw and the display platform 5, the platform slider 4 and the display platform 5 can rotate relatively through the bearing 18 and the gap, a positioning block 14 is processed on the end face of the platform slider 4, which is contacted with the display, the display platform 5 is provided with a positioning platform, and the display platform 5 can be always parallel to the upper end surface of the shell in the selecting and assembling process through the positioning block 14 and the positioning platform.

Install platform slider 4 on the oval slider track completely, there is not the clearance between the platform slider 4, there is the angle between the terminal surface under oval slider track and the shell, when show platform in the orbital effort F of oval slider, platform slider 4 slides along the slide rail through pulley 15 under the effect of the effort F that article produced, when platform slider 4 slides oval slider track and is close the one end of base 2, slide towards the orbital other end of oval slider through the gear drive between gear groove 13 and the gear 7 again, with this rotation show process that realizes show platform 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a rotatory display device that is used for labour protection shoes to sell usefulness which characterized in that: the method comprises the following steps: shell (1), base (2), platform slider (4), show platform (5), center pin (9), shell (1) outer wall processing has oval slider track, shell (1) has the draw-in groove with the one end processing of base (2) contact, base (2) up end processing has the card rail, base (2) up end central point puts processing has central shaft hole (20), base (2) up end skew central point puts processing has shaft hole (19), base (2) carry out fixed connection through central shaft hole (20) with center pin (9), platform slider (4) slidable mounting is on shell (1) oval slider track, show platform (5) and platform slider (4) fixed connection.

2. A rotary display device for the sale of safety shoes, as claimed in claim 1, wherein: center pin (9) and fixed bolster (8) one end fixed connection, bearing (11) are installed to the fixed bolster (8) other end, bearing (11) and gear shaft (21) one end fixed connection, gear shaft (21) fixed mounting has gear (7), gear shaft (21) other end and shaft joint (6) fixed connection, shaft joint (6) other end and motor (3) fixed connection.

3. A rotary display device for the sale of safety shoes, as claimed in claim 1, wherein: the inner upper end face of the base (2) is fixedly connected with the upper end face of the motor (3), and a motor shaft of the motor (3) protrudes out of the upper end face of the base (2) through a shaft hole (19).

4. A rotary display device for the sale of safety shoes, as claimed in claim 1, wherein: slide rail (22) have been processed with the two sides of platform slider (4) contact in shell (1) slider track, pulley (15) are installed with the lower terminal surface of slide rail contact in platform slider (4), platform slider (4) up end processing has the slide rail groove, gear groove (13) have been processed with the one side of gear (7) contact in platform slider (4), threaded hole (16) have been processed with the one side of show platform (5) contact in platform slider (4), locating piece (14) have been processed to threaded hole (16) both sides.

5. A rotary display device for the sale of safety shoes, as claimed in claim 1, wherein: the display platform is characterized in that a positioning platform is processed at the position where the display platform (5) is in contact with the positioning block (14), a sunken platform is processed on the upper end face of the display platform (5), and a second bearing (18) is installed at the position where the display platform (5) is connected with the platform sliding block.

6. A rotary display device for the sale of safety shoes, as claimed in claim 2, wherein: an outer gear (25) is machined at one end, connected with the coupling (6), of the gear shaft (21), an inner gear (24) is machined on one surface, contacted with the gear shaft (21), of the gear (7), and a positioning hole (17) is machined at one end, contacted with the coupling (6), of the gear shaft (21).

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