CN213550895U - Rotating base and display rack - Google Patents
Rotating base and display rack Download PDFInfo
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- CN213550895U CN213550895U CN202021687243.4U CN202021687243U CN213550895U CN 213550895 U CN213550895 U CN 213550895U CN 202021687243 U CN202021687243 U CN 202021687243U CN 213550895 U CN213550895 U CN 213550895U
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Abstract
The utility model discloses a rotating base and show shelf, wherein, rotating base includes: the ball bearing device comprises a fixed disc, a ball bearing supporting assembly and a rotating chassis, wherein a rotating shaft is arranged on the fixed disc; the ball support assembly comprises a guide disc and at least three balls, the guide disc is arranged on the rotating shaft, a ball hole corresponding to the ball is formed in the position, deviating from the center, of the guide disc, and the ball can penetrate through the ball hole and abut against the fixed disc; the rotating chassis is rotatably arranged on the rotating shaft, is positioned above the ball, and is pressed against the ball by the lower end face. The rotating chassis can be supported at the rotating center position deviated from the rotating chassis through the balls, the radial stress of the rotating shaft can be reduced, the abrasion is reduced, the rotating supporting effect is good, and the rotating is stable and reliable.
Description
Technical Field
The utility model relates to a display device field, in particular to rotating base and show shelf.
Background
The show shelf is in order to reach the effect of rotatory show, can dispose the rolling disc usually, generally be connected through the pivot between rolling disc and the base, and form rotating-structure, and in the concrete implementation in-process, the showpiece is all annular places on the rolling disc, make the position atress of rolling disc skew rotation center, make radial force too big between shaft hole and the pivot, the supporting effect is poor, very easily cause shaft hole or pivot wearing and tearing on the rolling disc, long-term after using, the cooperation precision descends, make the rolling disc rotate unstably, the reliability is poor, the bandwagon effect is not good, and cause the showpiece to drop easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a rotating base, it is effectual to rotate the support, rotates steadily reliably.
The utility model discloses still provide a show shelf, it is steady reliable to rotate.
According to the utility model discloses a rotating base of first aspect embodiment, including the base main part, the base main part includes: the ball bearing device comprises a fixed disc, a ball bearing supporting assembly and a rotating chassis, wherein a rotating shaft is arranged on the fixed disc; the ball support assembly comprises a guide disc and at least three balls, the guide disc is arranged on the rotating shaft, a ball hole corresponding to the ball is formed in the position, deviating from the center, of the guide disc, and the ball can penetrate through the ball hole and abut against the fixed disc; the rotating chassis is rotatably arranged on the rotating shaft, is positioned above the ball, and is pressed against the ball by the lower end face.
According to the utility model discloses rotating base has following beneficial effect at least: the rotating chassis can be supported at the rotating center position deviated from the rotating chassis through the balls, the radial stress of the rotating shaft can be reduced, the abrasion is reduced, the rotating supporting effect is good, and the rotating is stable and reliable.
The utility model discloses an in some embodiments, the upper end of pivot is provided with the outer connecting portion that are used for with outside leg joint, sets up the first through-hole that can supply outer connecting portion to pass on the rotation chassis, because the pivot is fixed in on the fixed disk, so install support etc. on outer connecting portion and be immovable, can be used to support fixed display screen, show board etc. and the cooperation rotation chassis can realize multiple bandwagon effect, and is functional strong.
In some embodiments of the present invention, the outer connecting portion is a screw rod, and is connected to the outer bracket through a screw-thread fit.
The utility model discloses an in some embodiments, dispose limit nut on the screw rod, limit nut can restrict rotation chassis and break away from the pivot to make rotation chassis can hug closely the ball, make the ball can exert better supporting effect.
The utility model discloses an in some embodiments, be provided with the cushion cap in the pivot, set up the second through-hole that corresponds with the pivot on the guide plate, the tip of pivot can pass the second through-hole to make the cushion cap can the butt at the lower terminal surface of guide plate, so that keep the interval between guide plate and the fixed disk, avoid the ball to drop, and keep the normal roll performance of ball.
The utility model discloses an in some embodiments, the cover is equipped with the spacer ring in the pivot, and the spacer ring is located between guide plate and the rotation chassis to make and keep the interval between guide plate and the rotation chassis, avoid the ball to drop, and keep the normal roll performance of ball.
According to a second aspect of the present invention, a display rack comprises a rotating base, a vertical frame, and a rotating frame of any of the above first aspect of the present invention, wherein the vertical frame is fixedly connected to a rotating shaft; the rotating frame is fixedly connected to the rotating base plate, the vertical frame is fixed relative to the fixed disc, the rotating frame is of a rotatable structure, the effects of fixed display and rotary display can be achieved simultaneously, the functionality is strong, and different use requirements are met.
According to the utility model discloses show shelf has following beneficial effect at least: through adopting the ball to support, can make the rotating turret rotate and support effectually, rotate steadily reliably.
The utility model discloses an in some embodiments, the grudging post includes the connecting axle, and threaded connection and pivot fixed connection are passed through to the connecting axle lower extreme, and easy dismounting is swift, and convenient maintenance is changed.
The utility model discloses an in some embodiments, the grudging post is including setting up the show board in the upper end of connecting axle, be provided with U type bayonet socket on the show board, U type bayonet socket department disposes the screw, the upper end of connecting axle is provided with can put into the intraoral connecting portion of U type bayonet socket, the through-hole has been seted up respectively to the both wings of connecting portion and U type bayonet socket, one side of U type bayonet socket is provided with the nut that corresponds with the screw, during the installation, U type bayonet socket is gone into to the connecting portion card, the screw passes the through-hole on the both wings of connecting portion and U type bayonet socket in proper order and is connected with the nut, thereby realize the installation of show board, high convenience in installation, and the convenient angle of regulation show.
The utility model discloses an in some embodiments, the screw tip is the butterfly structure, makes things convenient for staff direct regulation and locking.
In some embodiments of the utility model, the rotating frame includes first carousel, second carousel, first spacer, second spacer, and first spacer sets up between first carousel and rotation chassis, and the second spacer sets up between first carousel and second carousel to form the multilayer rotating frame, satisfy different operation requirements.
In some embodiments of the present invention, the first spacing member is a support cylinder with an i-shaped section, and both ends of the first spacing member are respectively connected to the first rotating disc and the rotating chassis through screws.
In some embodiments of the present invention, the second spacer comprises three sets of support columns, both ends of the support columns being connected to the first and second rotating discs by screws, respectively.
The utility model discloses an in some embodiments, be provided with the rectangular hole that can the cartridge show article on the first rotating disk, set up the elongated breach groove that corresponds with the rectangular hole on the second rotating disk to the show article of elongated inserts and fixes a position like cell-phone etc. and through the reducible sheltering from on the show article upper portion in elongated breach groove, reaches better bandwagon effect.
In some embodiments of the present invention, the length direction of the elongated hole does not pass through the rotation center of the first rotating disk, and the elongated hole is distributed in a spiral ring shape, so that the display can be placed obliquely, more displays can be placed, and the display effect is not affected,
The utility model discloses an in some embodiments, be provided with the first cartridge hole that can the cartridge show article on the first carousel, set up on the rotation chassis and correspond with first cartridge hole and can supply the bottom male first spacing concave position of show article, be provided with the second cartridge hole that can the cartridge show article on the second carousel, set up on the first carousel and correspond with second cartridge hole and can supply the bottom male spacing concave position of show article, can realize the insertion of double-deck long type show article, and realize the middle part and the lower part location of show article through cartridge hole and concave position, it is more stable to place.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a rotating base according to an embodiment of the present invention;
fig. 2 is an exploded view of the rotating base according to the embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a rotating base according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a display stand according to a first embodiment of the present invention;
fig. 5 is a schematic side view of a display stand according to a first embodiment of the present invention;
fig. 6 is an exploded view of a display shelf according to a first embodiment of the present invention;
fig. 7 is a schematic structural view of a display stand according to a second embodiment of the present invention.
Reference numerals:
a base body 100.
Fixed disc 110, pivot 111, outer connecting portion 112, stop nut 113, cushion cap 114, spacer ring 115.
A rotating chassis 130 and a first through hole 131.
Stand 200, connecting axle 210.
The first rotating disk 310, the second rotating disk 320, the first spacer 330, the second spacer 340, the elongated hole 351, the elongated notch groove 352, the first insertion hole 361, the first limit recess 371, the second insertion hole 362 and the second limit recess 372.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 1, according to the embodiment of the present invention, the rotating base includes a base main body 100, the base main body 100 includes: the fixing disc 110, the ball bearing assembly and the rotating chassis 130, wherein the fixing disc 110 is provided with a rotating shaft 111; the ball support assembly comprises a guide disc 120 and at least three balls 121, the guide disc 120 is arranged on the rotating shaft 111, a ball hole 122 corresponding to the ball 121 is formed in the position, deviating from the center, of the guide disc 120, and the ball 121 can penetrate through the ball hole 122 to abut against the fixed disc 110; the rotating base plate 130 is rotatably disposed on the rotating shaft 111, and the rotating base plate 130 is located above the balls 121, and the lower end surface of the rotating base plate 130 is pressed against the balls 121.
The rotating chassis 130 can be supported at the rotating center position deviated from the rotating chassis 130 through the balls, the radial stress of the rotating shaft 111 can be reduced, the abrasion is reduced, the rotating supporting effect is good, and the rotation is stable and reliable.
As shown in fig. 1 and 3, in some embodiments of the present invention, the upper end of the rotating shaft 111 is provided with an external connecting portion 112 for connecting with an external support, and the rotating chassis 130 is provided with a first through hole 131 for the external connecting portion 112 to pass through, because the rotating shaft 111 is fixed on the fixed disk 110, the support installed on the external connecting portion 112 is fixed, and can be used to support a fixed display screen, a display board, etc., and the rotating chassis 130 is matched to realize multiple display effects and has strong functionality.
It is contemplated that in some embodiments of the present invention, the external connection portion 112 may not be disposed, the rotation shaft does not protrude from the rotation chassis 130, and the rotation chassis 130 is directly used as a rotation exhibition stand.
As shown in fig. 1, in some embodiments of the present invention, the outer connecting portion 112 is a screw rod, and can be connected to the outer bracket through a screw-thread fit.
It is contemplated that in some embodiments of the present invention, the outer connecting portion 112 may also be a snap hole, and the outer bracket may be mounted to the shaft with a snap mechanism.
As shown in fig. 2 and 3, in some embodiments of the present invention, the screw is provided with a limit nut 113, the limit nut 113 can limit the rotating chassis 130 to be separated from the rotating shaft 111, so that the rotating chassis 130 can be tightly attached to the balls, and the balls can exert a better supporting effect.
Of course, in the implementation process, if the display article is directly placed on the rotating chassis 130, the weight of the display article can be utilized to enable the rotating chassis 130 to tightly attach to the balls, and no limiting member is required.
As shown in fig. 2 and 3, in some embodiments of the present invention, the bearing platform 114 is disposed on the rotating shaft 111, the second through hole 123 corresponding to the rotating shaft 111 is disposed on the guide plate 120, the end of the rotating shaft 111 can pass through the second through hole 123, and the bearing platform 114 can abut against the lower end surface of the guide plate 120, so as to maintain the interval between the guide plate 120 and the fixed plate 110, prevent the balls from falling off, and maintain the normal rolling performance of the balls.
As shown in fig. 2 and 3, in some embodiments of the present invention, a spacer ring 115 is sleeved on the rotating shaft 111, and the spacer ring 115 is located between the guiding disc 120 and the rotating chassis 130, so that a space is maintained between the guiding disc 120 and the rotating chassis 130, the balls are prevented from falling off, and the normal rolling performance of the balls is maintained.
Referring to fig. 4, the display stand according to the embodiment of the second aspect of the present invention includes the rotating base, the stand 200, and the rotating stand of any of the above embodiments of the first aspect of the present invention, wherein the stand 200 is fixedly connected to the rotating shaft 111; rotating turret fixed connection rotates chassis 130, and grudging post 200 is fixed for fixed disk 110, and the rotating turret is rotatable structure then, can realize fixed show and rotatory effect of demonstrateing simultaneously, and functional strong satisfies different operation requirements to through adopting the ball to support, can make the rotating turret rotate and support effectually, rotate steadily reliably.
As shown in fig. 5 and 6, in some embodiments of the present invention, the stand 200 includes a connecting shaft 210, and the lower end of the connecting shaft 210 is fixedly connected to the rotating shaft 111 through a threaded connection, so that the assembly and disassembly are convenient and fast, and the maintenance and replacement are convenient.
Of course, in the implementation process, the connecting shaft 210 may also be mounted on the rotating shaft through an insertion mechanism, which is not described in detail herein.
As shown in fig. 5 and 6, in some embodiments of the present invention, the stand 200 includes a display board 400 disposed on the upper end of the connecting shaft 210, the display board 400 is provided with a U-shaped bayonet 410, the U-shaped bayonet 410 is provided with a screw 420, the upper end of the connecting shaft 210 is provided with a connecting portion 430 capable of being placed into the U-shaped bayonet 410, through holes are respectively disposed on two wings of the connecting portion 430 and the U-shaped bayonet 410, one side of the U-shaped bayonet 410 is provided with a nut 440 corresponding to the screw 420, during installation, the connecting portion 430 is clamped into the U-shaped bayonet 410, the screw 420 sequentially passes through holes on two wings of the connecting portion 430 and the U-shaped bayonet 410 and is connected with the nut 440, thereby realizing installation of the display board 400, and the installation is convenient, and the angle of the display board 400 relative to the stand 200 can be conveniently adjusted by.
It is contemplated that in some embodiments of the present invention, display board 400 may also be mounted to the stand by a fixed mounting mechanism, such as a plug-in mechanism or a latch mechanism, and will not be described in detail herein.
As shown in fig. 6, in some embodiments of the present invention, the end of the screw 420 is a butterfly structure, which facilitates direct adjustment and locking by human hand.
As shown in fig. 6, in some embodiments of the present invention, the rotating frame includes a first rotating disk 310, a second rotating disk 320, a first spacing member 330, and a second spacing member 340, wherein the first spacing member 330 is disposed between the first rotating disk 310 and the rotating base plate 130, and the second spacing member 340 is disposed between the first rotating disk 310 and the second rotating disk 320, so as to form a multi-layer rotating frame, which meets different requirements.
It is contemplated that in some embodiments of the present invention, the number of the rotating discs may be set to one or more than two to meet different use requirements, and will not be described in detail herein.
As shown in fig. 6, in some embodiments of the present invention, the first spacing member 330 is a support cylinder with an i-shaped section, and both ends are respectively connected to the first rotary disk 310 and the rotary base plate 130 by screws.
As shown in fig. 6, in some embodiments of the present invention, the second spacer 340 includes three sets of support columns, both ends of which are respectively connected to the first rotating disk 310 and the second rotating disk 320 by screws.
Of course, in the implementation process, the first and second spacers 330 and 340 may also be square supports, triangular supports, circular supports, etc., which can meet the supporting function and achieve different decorative effects.
As shown in fig. 4 and 6, in some embodiments of the present invention, the first rotating disk 310 is provided with a long hole 351 capable of inserting the exhibit, and the second rotating disk 320 is provided with a long notch 352 corresponding to the long hole 351, so that the long exhibit such as a mobile phone can be inserted and positioned, and the shielding of the upper portion of the exhibit can be reduced through the long notch 352, thereby achieving a better exhibiting effect.
As shown in fig. 4 and 6, in some embodiments of the present invention, the length direction of the elongated holes 351 does not pass through the rotation center of the first rotating disk 310, and the elongated holes 351 are distributed in a substantially spiral ring shape, so that the exhibited objects can be placed obliquely, more exhibited objects can be placed, and the exhibiting effect thereof is not affected,
As shown in fig. 7, in some embodiments of the present invention, the first rotary plate 310 is provided with a first insertion hole 361 for inserting the exhibit, the rotary base plate 130 is provided with a first spacing concave 371 corresponding to the first insertion hole 361 and allowing the bottom of the exhibit to be inserted, the second rotary plate 320 is provided with a second insertion hole 362 for inserting the exhibit, the first rotary plate 310 is provided with a second spacing concave 372 corresponding to the second insertion hole 362 and allowing the bottom of the exhibit to be inserted, the insertion of the double-layer long exhibit can be realized, and the middle and lower positioning of the exhibit can be realized through the insertion hole and the concave, so that the placement is more stable.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A swivel base comprising a base body (100), characterized in that the base body (100) comprises:
the fixing plate (110), wherein a rotating shaft (111) is arranged on the fixing plate (110);
the ball support assembly comprises a guide disc (120) and at least three balls (121), the guide disc (120) is arranged on the rotating shaft (111), the guide disc (120) is provided with ball holes (122) corresponding to the balls (121), and the balls (121) can penetrate through the ball holes (122) to abut against the fixed disc (110);
the rotating chassis (130) is rotatably arranged on the rotating shaft (111), the rotating chassis (130) is positioned above the ball (121), and the lower end face of the rotating chassis (130) is pressed against the ball (121).
2. The rotating base according to claim 1,
the upper end of the rotating shaft (111) is provided with an outer connecting part (112), and the rotating chassis (130) is provided with a first through hole (131) through which the outer connecting part (112) can pass.
3. The rotating base according to claim 2,
the outer connecting part (112) is a screw rod.
4. The rotating base according to claim 3,
and a limit nut (113) is arranged on the screw rod, and the limit nut (113) can limit the rotating chassis (130) to be separated from the rotating shaft (111).
5. The rotating base according to claim 1,
the rotating shaft (111) is provided with a bearing platform (114), the guide disc (120) is provided with a second through hole (123) corresponding to the rotating shaft (111), the end part of the rotating shaft (111) can penetrate through the second through hole (123), and the bearing platform (114) can abut against the lower end face of the guide disc (120).
6. The rotating base according to claim 1,
the rotating shaft (111) is sleeved with a spacing ring (115), and the spacing ring (115) is located between the guide disc (120) and the rotating chassis (130).
7. A display stand, comprising:
rotating base according to one of the claims 1 to 6,
the stand (200), the said stand (200) is fixedly connected to the said spindle (111);
a turret fixedly connected to the rotating chassis (130).
8. The display stand of claim 7,
the stand (200) comprises a connecting shaft (210), and the lower end of the connecting shaft (210) is fixedly connected with the rotating shaft (111) through a threaded connecting mechanism.
9. The display stand of claim 7,
the rotating frame comprises a first rotating disc (310), a second rotating disc (320), a first spacing element (330) and a second spacing element (340), wherein the first spacing element (330) is arranged between the first rotating disc (310) and the rotating chassis (130), the second spacing element (340) is arranged between the first rotating disc (310) and the second rotating disc (320), the first rotating disc (310) is provided with a long hole (351) capable of being used for inserting a display product, and the second rotating disc (320) is provided with a long notch groove (352) corresponding to the long hole (351).
10. The display stand of claim 7,
the rotating frame comprises a first rotating disc (310), a second rotating disc (320), a first spacing piece (330) and a second spacing piece (340), the first spacer (330) is arranged between the first rotary disk (310) and the rotary chassis (130), the second spacer (340) is disposed between the first rotating disk (310) and the second rotating disk (320), the first rotating disc (310) is provided with a first inserting hole (361) for inserting a display article, a first limiting concave position (371) which corresponds to the first inserting hole (361) and can be inserted into the bottom of the display product is arranged on the rotating chassis (130), the second rotating disc (320) is provided with a second inserting hole (362) capable of inserting a display article, and a second limiting concave position (372) which corresponds to the second inserting hole (362) and can be inserted into the bottom of the display product is formed in the first rotating disc (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687243.4U CN213550895U (en) | 2020-08-13 | 2020-08-13 | Rotating base and display rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687243.4U CN213550895U (en) | 2020-08-13 | 2020-08-13 | Rotating base and display rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213550895U true CN213550895U (en) | 2021-06-29 |
Family
ID=76555404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021687243.4U Active CN213550895U (en) | 2020-08-13 | 2020-08-13 | Rotating base and display rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213550895U (en) |
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2020
- 2020-08-13 CN CN202021687243.4U patent/CN213550895U/en active Active
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