Display device for bearing sales

Abstract

The utility model discloses a display device for bearing sales, and relates to the technical field of display devices. Comprising a display stand, a mounting groove is formed in the upper surface of the display stand, a main rotating rod is rotatably mounted on the bottom wall of the mounting groove, a cross is fixedly mounted at the top end of the main rotating rod, and display assemblies are arranged at the four ends of the cross. The self-locking motor drives the driving rotating rod to rotate, the driving rotating rod drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the convex wheel to rotate, and when the convex wheel rotates to a certain angle, the protruding end of the convex wheel makes contact with one end of the rotating arm, the convex wheel pushes one end of the rotating arm to rotate into the corresponding clamping groove, and the rotating arm rotates to rotate. The rotating arm drives the rotating shaft to rotate, and the rotating shaft drives the showing stand to rotate, so that the showing angle of the bearing part is intermittently converted, certain observation time is reserved for customers, the customers can observe the internal structure of the bearing more clearly, and the showing effect is more prominent.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a display device for bearing sales. Background Art

[0002] A bearing is a mechanical element used to support and reduce friction. It is commonly found in rotating or reciprocating equipment. It can provide support between two relatively moving parts and achieve smooth rotation or movement by reducing friction and resistance. When selling existing bearings, display devices are usually used to demonstrate the characteristics of the bearings, thereby helping sales staff to promote sales and increase product awareness and market share. An existing multi-directional display device for bearing sales (publication number: CN214510525U) has at least the following defects exposed during use:

[0003] When the device displays the bearing, the bearing is always in a rotating state. Although this can display the bearing more intuitively, it will also affect the customer's observation of the bearing. It is not convenient for the customer to carefully observe the bearing's structure, processing accuracy and other details, affecting the customer's observation experience. Utility Model Content

[0004] The main purpose of the utility model is to provide a display device for bearing sales, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A display device for selling bearings, comprising a display stand, the upper surface of which is provided with a mounting groove, a main rotating rod is rotatably mounted on the bottom wall of the mounting groove, a cross is fixedly mounted on the top end of the main rotating rod, and display components are arranged at the four ends of the cross, the display component comprises a connecting shell, the outer surface of the connecting shell and one end of the cross are fixedly mounted, a rotating shaft is rotatably mounted on the inner wall of the connecting shell, a display frame is fixedly mounted on the top end of the rotating shaft, a bearing member is arranged on the upper surface of the display frame, a rotating arm is rotatably mounted on the bottom end of the rotating shaft, rollers are rotatably mounted on both ends of the rotating arm, and the outer surface of the roller is slidably mounted on the side wall of the mounting groove.

[0007] Preferably, a main gear is fixedly mounted on the outer surface of the main rotating rod, and a plurality of fixing bolts are equidistantly threadedly mounted on the upper surface of the cross. The fixing bolts penetrate the upper surface of the cross and are threadedly mounted on the upper surface of the main gear.

[0008] Preferably, a plurality of slave rotating rods are equidistantly mounted on the bottom wall of the mounting groove, the slave rotating rods are arranged corresponding to the display components, a slave gear is fixedly mounted on the top of the slave rotating rod, the slave gear is meshed with the main gear, and a convex wheel is fixedly mounted on one side of the upper surface of the slave gear.

[0009] Preferably, a plurality of slots are equidistantly formed on the side wall of the installation slot, and the slots are arranged corresponding to the display components.

[0010] Preferably, a power compartment is provided at the bottom of the installation slot, a self-locking motor is fixedly mounted on the bottom wall of the power compartment, and the bottom end of the main rotating rod passes through the bottom wall of the installation slot and is fixedly mounted to the output end of the self-locking motor.

[0011] Preferably, a protective cover is hinged on one side of the upper surface of the display stand.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model drives the main rotating rod to rotate by a self-locking motor, the main rotating rod drives the main gear to rotate, the main gear drives the slave gear to rotate, and the slave gear drives the convex wheel to rotate. When the convex wheel rotates to a certain angle, the raised end of the convex wheel contacts one end of the rotating arm, and the convex wheel pushes one end of the rotating arm to rotate into the corresponding slot, so that the rotating arm drives the rotating shaft to rotate, and the rotating shaft drives the display frame to rotate, so that the bearing part intermittently changes the display angle, leaving a certain amount of viewing time for customers, allowing customers to more clearly observe the internal structure of the bearing, and the display effect is more prominent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front cross-sectional view of the utility model;

[0015] Figure 2 This is the internal structure diagram of the display stand of the utility model;

[0016] Figure 3 This is the overall internal structure diagram of the utility model;

[0017] Figure 4 This is a cross structure diagram of the utility model;

[0018] Figure 5 This is a structural diagram of the display components of the utility model;

[0019] Figure 6 This is a structural diagram of the connection between the cross and the main gear of the utility model;

[0020] Figure 7 This is a structural diagram of the connection between the slave gear and the cam wheel of the utility model;

[0021] Figure 8 This is a diagram of the inner wall of the installation groove of the utility model.

[0022] In the figure: 1. display stand; 2. mounting slot; 3. main rotating rod; 4. main gear; 5. cross; 6. connecting shell; 7. rotating shaft; 8. display stand; 9. bearing; 10. rotating arm; 11. roller; 12. fixing bolt; 13. slave rotating rod; 14. slave gear; 15. convex wheel; 16. slot; 17. power compartment; 18. self-locking motor; 19. protective cover. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example

[0027] See also Figure 1-Figure 8 , the utility model provides a technical solution:

[0028] A display device for bearing sales, including a display stand 1, the upper surface of the display stand 1 is provided with a mounting groove 2, the bottom wall of the mounting groove 2 is rotatably mounted with a main rotating rod 3, the top of the main rotating rod 3 is fixedly mounted with a cross 5, and the four ends of the cross 5 are provided with display components, the display component includes a connecting shell 6, the outer surface of the connecting shell 6 and one end of the cross 5 are fixedly mounted, the inner wall of the connecting shell 6 is rotatably mounted with a rotating shaft 7, a display frame 8 is fixedly mounted on the top of the rotating shaft 7, a bearing member 9 is arranged on the upper surface of the display frame 8, a rotating arm 10 is rotatably mounted on the bottom end of the rotating shaft 7, rollers 11 are rotatably mounted on both ends of the rotating arm 10, the outer surface of the roller 11 is slidably mounted with the side wall of the mounting groove 2, the outer surface of the main rotating rod 3 is fixedly mounted with a main gear 4, and the upper surface of the cross 5 is equidistantly threaded. A plurality of fixing bolts 12 are installed, the fixing bolts 12 pass through the upper surface of the cross 5 and are threadedly installed on the upper surface of the main gear 4, a plurality of slave rotating rods 13 are equidistantly installed on the bottom wall of the mounting groove 2, the slave rotating rods 13 are arranged corresponding to the display components, a slave gear 14 is fixedly installed on the top of the slave rotating rod 13, the slave gear 14 is meshed with the main gear 4, a convex wheel 15 is fixedly installed on one side of the upper surface of the slave gear 14, a plurality of card slots 16 are equidistantly provided on the side wall of the mounting groove 2, the card slots 16 are arranged corresponding to the display components, a power bin 17 is provided at the bottom of the mounting groove 2, a self-locking motor 18 is fixedly installed on the bottom wall of the power bin 17, the bottom end of the main rotating rod 3 passes through the bottom wall of the mounting groove 2 and is fixedly installed with the output end of the self-locking motor 18, and a protective cover 19 is hinged on one side of the upper surface of the display stand 1.

[0029] It should be noted that the utility model is a display device for bearing sales. When in use, the bearing member 9 to be displayed is first placed on the display stand 8, then the protective cover 19 is closed, and the self-locking motor 18 is started. The self-locking motor 18 drives the main rotating rod 3 to rotate, the main rotating rod 3 drives the cross 5 to rotate, the cross 5 drives the rotating shaft 7 to move, and the rotating shaft 7 drives the bearing member 9 to be displayed through the display stand 8; at the same time, the rotating shaft 7 drives the rotating arm 10 to rotate, the rollers 11 at both ends of the rotating arm 10 are slidably connected to the side walls of the mounting groove 2, the main rotating rod 3 drives the main gear 4 to rotate, the main gear 4 drives the slave gear 14 to rotate, and the slave rotating shaft 7 at the bottom of the slave gear 14 drives the main gear 4 to rotate. The rod 13 is rotatably installed with the bottom wall of the mounting groove 2, and the gear 14 drives the convex wheel 15 to rotate. When the convex wheel 15 and the rotating arm 10 rotate to a certain angle, the raised end of the convex wheel 15 contacts one end of the rotating arm 10, and the raised end of the convex wheel 15 pushes the rotating arm 10 to rotate, so that the end of the rotating arm 10 that contacts the convex wheel 15 rotates into the corresponding slot 16, and the rotating arm 10 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives the display frame 8 to rotate, so that the bearing member 9 intermittently changes the display angle, leaving a certain amount of viewing time for customers, so that customers can observe the internal structure of the bearing more clearly, and the display effect is more prominent.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A display device for bearing sales, comprising a display stand (1), characterized in that: The upper surface of the display stand (1) is provided with a mounting groove (2), the bottom wall of the mounting groove (2) is rotatably mounted with a main rotating rod (3), the top end of the main rotating rod (3) is fixedly mounted with a cross (5), and the four ends of the cross (5) are provided with display components, and the display components include a connecting shell (6), the outer surface of the connecting shell (6) and one end of the cross (5) are fixedly mounted, the inner wall of the connecting shell (6) is rotatably mounted with a rotating shaft (7), the top end of the rotating shaft (7) is fixedly mounted with a display frame (8), the upper surface of the display frame (8) is provided with a bearing member (9), the bottom end of the rotating shaft (7) is rotatably mounted with a rotating arm (10), and both ends of the rotating arm (10) are rotatably mounted with rollers (11), and the outer surface of the roller (11) is slidably mounted with the side wall of the mounting groove (2).

2. A display device for bearing sales according to claim 1, characterized in that: The main gear (4) is fixedly mounted on the outer surface of the main rotating rod (3), and a plurality of fixing bolts (12) are equidistantly threadedly mounted on the upper surface of the cross (5). The fixing bolts (12) penetrate the upper surface of the cross (5) and are threadedly mounted on the upper surface of the main gear (4).

3. A display device for bearing sales according to claim 1, characterized in that: A plurality of slave rotating rods (13) are equidistantly mounted on the bottom wall of the mounting groove (2), the slave rotating rods (13) being arranged corresponding to the display components, a slave gear (14) being fixedly mounted on the top of the slave rotating rod (13), the slave gear (14) being meshed with the main gear (4), and a convex wheel (15) being fixedly mounted on one side of the upper surface of the slave gear (14).

4. A display device for bearing sales according to claim 1, characterized in that: The side wall of the installation groove (2) is provided with a plurality of slots (16) at equal intervals, and the slots (16) are arranged corresponding to the display components.

5. A display device for bearing sales according to claim 1, characterized in that: A power compartment (17) is provided at the bottom of the installation groove (2), a self-locking motor (18) is fixedly mounted on the bottom wall of the power compartment (17), and the bottom end of the main rotating rod (3) passes through the bottom wall of the installation groove (2) and is fixedly mounted to the output end of the self-locking motor (18).

6. A display device for bearing sales according to claim 1, characterized in that: A protective cover (19) is hingedly connected to one side of the upper surface of the display stand (1).

Images