CN214048304U

CN214048304U - Anti-rotation bearing with threaded structure based on exhibition frame

Info

Publication number: CN214048304U
Application number: CN202022560308.5U
Authority: CN
Inventors: 蔡春强
Original assignee: Changzhou Easai Display Equipment Co ltd
Current assignee: Changzhou Easai Display Equipment Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-27
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a exhibition frame anti-rotation field, in particular to an anti-rotation bearing with a thread structure based on an exhibition frame, which comprises a base, wherein the inner bottom end of the base is fixedly connected with a rotation seat, the inner side of the rotation seat is slidably connected with an aluminum ingot nut, the inner top end of the aluminum ingot nut is spirally connected with a bearing, and the top end of the bearing is fixedly connected with a first threaded shaft, in the utility model, through the arranged aluminum ingot nut, a positioning ring, a snap ring and a spring, the arrangement is matched with the sliding connection of the aluminum ingot nut and the positioning ring, the sliding connection of the snap ring and the fixed column and the sliding connection of the spring and a connecting shaft, a worker puts the aluminum ingot nut into the inner side of the rotation seat in the base, when the aluminum ingot nut is not used, the spring can push the connecting shaft to extrude the snap ring to move to one side close to the aluminum ingot nut outside the fixed column, and the positioning ring is matched with the aluminum ingot nut to be fixed at the inner side of the rotation seat, prevent the aluminum ingot nut from rotating and falling at will, and achieve the best display effect.

Description

Anti-rotation bearing with threaded structure based on exhibition frame

Technical Field

The utility model relates to an exhibition frame prevents rotating field specifically is a prevent rolling bearing with having helicitic texture based on exhibition frame.

Background

According to the characteristics of the showing stand, a product sales promotion competitive showing stand matched with the showing stand is designed, and an innovative LOGO label is added, so that the product is remarkably shown in the public, the propaganda and advertising effects on the product are enhanced, and the competitive showing stand can show the characteristics of the product in all directions; abundant accessories, and every component can be recorded and installed alive, multiple colour collocation, and the exquisite design of professional designer, the exquisite show shelf makes traditional facility dim look.

Present exhibition frame is mostly ya keli board exhibition frame, this kind of exhibition frame is generally fixed for aluminum pipe joint support, use the buckle to connect the aluminum pipe, constitute the support, fixed show board, this kind of component mode is very loaded down with trivial details, and fixed firm inadequately, when using, stand external force, rotate very easily, the slope, can not be fine satisfy the show demand, when hanging the show board simultaneously, can only the fixed show frame that has solid construction, it is whole comparatively complicated to seem, the application scope of exhibition frame has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent rolling bearing based on exhibition frame is with having helicitic texture to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-rotation bearing with a threaded structure based on a display rack comprises a base, wherein the bottom end of the inner side of the base is fixedly connected with a rotating seat, the inner side of the rotating seat is connected with an aluminum ingot nut in a sliding manner, the top end of the inner side of the aluminum ingot nut is spirally connected with a bearing, the top end of the bearing is fixedly connected with a first threaded shaft, the left side of the aluminum ingot nut is connected with a positioning ring in a sliding manner, the positioning ring is fixedly connected with a base, the right side of the positioning ring is fixedly connected with a fixed column, the outer side of the fixed column is connected with a clamping ring in a sliding manner, the clamping ring is connected with the aluminum ingot nut in a sliding manner, the right side of the clamping ring is fixedly connected with a connecting shaft, the connecting shaft is connected with the base in a sliding manner, the outer side of the connecting shaft is connected with a spring in a sliding manner, the spring is connected with the base in a sliding manner, the right end of the connecting shaft is rotatably connected with a rotating rod, the rotating rod is rotatably connected with the base, and the outer side of the bearing is connected with a cover plate in a sliding manner, and apron and base sliding connection, the inboard fixed connection handle of the left end face of base, the outside screwed connection of first threaded shaft has the support, the outside fixedly connected with support frame of support, the right side top fixedly connected with mount of support, the inboard rotation of mount is connected with second threaded shaft, the right side fixedly connected with turning block of second threaded shaft, the outside left end screwed connection of second threaded shaft has the location to detain.

Preferably, the through-hole has been seted up in the outside of snap ring, the through-hole number is two, and the through-hole is the symmetry setting, one side that the snap ring is close to aluminium ingot nut is equipped with the skid resistant course.

Preferably, the other end fixedly connected with ring piece of spring, the ring piece is made for metal alloy's panel, the spout has been seted up to the inboard of base.

Preferably, the rotating angle of the rotating rod is 0-20 degrees, the top end of the rotating rod is arranged in a pedal shape, and the right end of the connecting shaft is provided with a rotating hole groove.

Preferably, the support frame is arranged in a concave shape, the support frame is fixedly connected with the support through a telescopic rod, and the top side of the right end face of the positioning buckle is arranged in an arc shape.

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

1. in the utility model, through the aluminum ingot nut, the positioning ring, the snap ring and the spring, the aluminum ingot nut and the positioning ring are matched with the arrangement, the snap ring and the fixed column are connected with each other in a sliding way, and the spring and the connecting shaft are connected with each other in a sliding way, so that the aluminum ingot nut is placed into the rotating seat inside the base by a worker, when the aluminum ingot nut is not used, the spring can push the connecting shaft to extrude the snap ring to move towards one side close to the aluminum ingot nut outside the fixed column, the aluminum ingot nut is fixed on the inner side of the rotating seat by matching with the positioning ring, the aluminum ingot nut is prevented from rotating and toppling randomly, and the best display effect is achieved;

2. the utility model discloses in, through the support that sets up, the support frame, second threaded shaft and location are detained, this kind sets up the fixed connection of cooperation support and support frame, second threaded shaft is connected with the rotation of mount and the location is detained with the screw connection of second threaded shaft, the component simple structure of this kind of exhibition frame, simultaneously when fixed show board, directly prevent the show board in the recess of support frame, the commentaries on classics piece rotates, it removes to drive the location knot through second threaded shaft, the location is detained and is fixed a position the top horizontal pole card of show board in the arc wall, can fix not equidimension, the show board of shape, increase the application scope of exhibition frame.

Drawings

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

fig. 2 is a cross-sectional view of the base of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 2 according to the present invention;

fig. 4 is a perspective view of the bearing and aluminum ingot nut of the present invention;

FIG. 5 is a perspective view of the positioning ring of the present invention;

fig. 6 is a perspective view of the positioning buckle of the present invention.

In the figure: the device comprises a base 1, a rotating base 2, an aluminum ingot nut 3, a bearing 4, a first threaded shaft 5, a positioning ring 6, a fixed column 7, a snap ring 8, a connecting shaft 9, a spring 10, a circular ring sheet 11, a rotating rod 12, a cover plate 13, a handle 14, a support 15, a support frame 16, a fixing frame 17, a second threaded shaft 18, a rotating block 19 and a positioning buckle 20.

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.

Referring to fig. 1-6, the present invention provides a technical solution:

an anti-rotation bearing with a threaded structure based on a display rack comprises a base 1, wherein the bottom end of the inner side of the base 1 is fixedly connected with a rotation seat 2, the inner side of the rotation seat 2 is slidably connected with an aluminum ingot nut 3 to facilitate rotation of the aluminum ingot nut 3, the top end of the inner side of the aluminum ingot nut 3 is spirally connected with a bearing 4, the top end of the bearing 4 is fixedly connected with a first threaded shaft 5 to facilitate fixing of a support 15, the left side of the aluminum ingot nut 3 is slidably connected with a positioning ring 6, the positioning ring 6 is fixedly connected with the base 1, the right side of the positioning ring 6 is fixedly connected with a fixed column 7, the outer side of the fixed column 7 is slidably connected with a snap ring 8, the snap ring 8 is slidably connected with the aluminum ingot nut 3, the right side of the snap ring 8 is fixedly connected with a connecting shaft 9, the connecting shaft 9 is slidably connected with the base 1, the outer side of the connecting shaft 9 is slidably connected with a spring 10, and the spring 10 is slidably connected with the base 1, be favorable to providing thrust, extrusion snap ring 8 fixes a position aluminium ingot nut 3, the right-hand member of connecting axle 9 is rotated and is connected with bull stick 12, and bull stick 12 rotates with base 1 and is connected, bearing 4's outside sliding connection has apron 13, and apron 13 and base 1 sliding connection, the inboard fixed connection handle 14 of base 1's left end face, be favorable to removing base 1, the outside screwed connection of first threaded shaft 5 has support 15, the outside fixedly connected with support frame 16 of support 15, the right side top fixedly connected with mount 17 of support 15, be favorable to fixing a position second threaded shaft 18 and rotate, the inboard rotation of mount 17 is connected with second threaded shaft 18, the right side fixedly connected with turning block 19 of second threaded shaft 18, the outside left end screwed connection of second threaded shaft 18 has location to detain 20.

Through holes are formed in the outer side of the clamping ring 8, the number of the through holes is two, the through holes are symmetrically arranged, an anti-slip layer is arranged on one side, close to the aluminum ingot nut 3, of the clamping ring 8, the through holes of the clamping ring 8 can conveniently slide on the outer side of the fixing column 7, the level of the clamping ring 8 and the level of the positioning ring 6 are kept as the main, and the positioning of the aluminum ingot nut 3 is enhanced; the other end of the spring 10 is fixedly connected with a circular ring piece 11, the circular ring piece 11 is made of a metal alloy plate, a sliding groove is formed in the inner side of the base 1, the circular ring piece 11 can conveniently position the spring 10, the spring 10 is prevented from being separated from the connecting shaft 9, and the spring 10 is guaranteed to move in the sliding groove in the base 1; the rotating angle of the rotating rod 12 is 0-20 degrees, the top end of the rotating rod 12 is arranged in a pedal shape, and the right end of the connecting shaft 9 is provided with a rotating hole groove, so that a worker can conveniently step the pedal-shaped rotating rod 12 to rotate and pull the connecting shaft 9 to move, and the clamping ring 8 is controlled to be separated from the positioning of the aluminum ingot nut 3; the support frame 16 is concavely arranged, the support frame 16 is fixedly connected with the support 15 through a telescopic rod, the top side of the right end face of the positioning buckle 20 is arranged in an arc shape, the telescopic rod between the support frame 16 and the support 15 can be conveniently pulled, the distance between the support frame 16 and the support 15 is changed, and the display board is more stably fixed.

The working process is as follows: the working personnel firstly take out all components of the display rack, firstly stably place the base 1, put the aluminum ingot nut 3 into the inner side of the rotating seat 2 at the inner side of the base 1, take out the cover plate 13, clamp the inner side of the groove at the top end surface of the base 1, fix the aluminum ingot nut 3 by using screws, then insert the bearing 4 into the central through hole of the cover plate 13, rotate the bearing 4, fix the bearing 4 and the aluminum ingot nut 3, finally take out the bracket 15, spirally fix the first threaded shaft 5 aligned with the top end of the bearing 4, finish the assembly, when the display rack needs to be used for display, take out the display board which is finished, firstly align the bottom end of the display board into the groove of the support frame 16, then put the top cross bar of the display board between the arc-shaped groove of the positioning buckle 20 and the bracket 15, rotate the rotating block 19, the rotating block 19 drives the left second threaded shaft 18 to rotate at the inner side of the fixing frame 17, control the positioning buckle 20 to move towards the bracket 15, the distance of a cross rod fixing column of the display board is adjusted by pulling a telescopic rod between a support frame 16 and a support 15 according to the size of the display board, the facing direction of the display board can be automatically adjusted according to the display requirement, the pedal-shaped arrangement at the top end of a rotating rod 12 is stepped, the rotating rod 12 rotates to pull a connecting shaft 9 at the bottom end to start to move towards the right side, the connecting shaft 9 starts to extrude a spring 10 to compress and deform in the process of moving towards the right side by matching with a ring sheet 11 on the outer side of the connecting shaft 9, meanwhile, a clamping ring 8 on the left side is driven to move towards the right side along a fixing column 7 on the right side of a positioning ring 6, the clamping ring 8 gradually breaks away from the positioning of an aluminum ingot nut 3, the support 15 can be rotated to adjust the display direction required by the user, after the adjustment is finished, the rotating rod 12 is loosened, the spring 10 pushes the connecting shaft 9 to move towards the left side, and the clamping ring 8 is positioned at the outer side of the aluminum ingot nut 3 again, prevent that aluminium ingot nut 3 from rotating at the seat 2 inboard, the staff can stimulate the left handle 14 of base 1 moreover, removes the position of base 1.

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.

Claims

1. The utility model provides a prevent slew bearing with have helicitic texture based on exhibition frame, includes base (1), its characterized in that: the aluminum ingot nut is characterized in that a rotating seat (2) is fixedly connected to the bottom end of the inner side of the base (1), an aluminum ingot nut (3) is slidably connected to the inner side of the rotating seat (2), a bearing (4) is spirally connected to the top end of the inner side of the aluminum ingot nut (3), a first threaded shaft (5) is fixedly connected to the top end of the bearing (4), a positioning ring (6) is slidably connected to the left side of the aluminum ingot nut (3), the positioning ring (6) is fixedly connected with the base (1), a fixing column (7) is fixedly connected to the right side of the positioning ring (6), a clamping ring (8) is slidably connected to the outer side of the fixing column (7), the clamping ring (8) is slidably connected with the aluminum ingot nut (3), a connecting shaft (9) is fixedly connected to the right side of the clamping ring (8), the connecting shaft (9) is slidably connected with the base (1), and a spring (10) is slidably connected to the outer side of the connecting shaft (9), the spring (10) is connected with the base (1) in a sliding way, the right end of the connecting shaft (9) is connected with a rotating rod (12) in a rotating way, the rotating rod (12) is rotationally connected with the base (1), the outer side of the bearing (4) is connected with a cover plate (13) in a sliding way, the cover plate (13) is connected with the base (1) in a sliding way, the inner side of the left end surface of the base (1) is fixedly connected with a handle (14), a support (15) is spirally connected with the outer side of the first threaded shaft (5), a support frame (16) is fixedly connected with the outer side of the support (15), the top end of the right side of the bracket (15) is fixedly connected with a fixed frame (17), the inner side of the fixed frame (17) is rotatably connected with a second threaded shaft (18), the right side of the second threaded shaft (18) is fixedly connected with a rotating block (19), and the left end of the outer side of the second threaded shaft (18) is spirally connected with a positioning buckle (20).

2. The anti-rotation bearing with the threaded structure for the display rack according to claim 1, wherein: the through-hole has been seted up in the outside of snap ring (8), the through-hole number is two, and the through-hole is the symmetry setting, one side that snap ring (8) are close to aluminium ingot nut (3) is equipped with the skid resistant course.

3. The anti-rotation bearing with the threaded structure for the display rack according to claim 1, wherein: the other end fixedly connected with ring piece (11) of spring (10), ring piece (11) are made for metal alloy's panel, the spout has been seted up to the inboard of base (1).

4. The anti-rotation bearing with the threaded structure for the display rack according to claim 1, wherein: the rotating angle of the rotating rod (12) is 0-20 degrees, the top end of the rotating rod (12) is arranged in a pedal shape, and a rotating hole groove is formed in the right end of the connecting shaft (9).

5. The anti-rotation bearing with the threaded structure for the display rack according to claim 1, wherein: the support frame (16) is arranged in a concave shape, the support frame (16) is fixedly connected with the support (15) through a telescopic rod, and the top side of the right end face of the positioning buckle (20) is arranged in an arc shape.