CN214386416U - Novel umbrella rotary disc - Google Patents
Novel umbrella rotary disc Download PDFInfo
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- CN214386416U CN214386416U CN202023001841.4U CN202023001841U CN214386416U CN 214386416 U CN214386416 U CN 214386416U CN 202023001841 U CN202023001841 U CN 202023001841U CN 214386416 U CN214386416 U CN 214386416U
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Abstract
The utility model discloses a novel umbrella turntable, which comprises a rotating disk and a fixed disk, the base is provided with a guide plate, a guide groove is formed in the vertical direction of the guide plate, a pedal device is arranged on the base, a U-shaped opening is formed in the front end of the pedal device, a plurality of base lugs are circumferentially arranged on the periphery of the base at equal intervals, balls are arranged in the ball grooves on the base, a rotating disc is arranged in a first accommodating space of the base, balls are further arranged between the rotating disc and the side wall of the base, a fixed disc lug matched with the base lug is arranged on the fixed disc, the fixed disc is coated on the outer side of a second cylindrical ring, one end of two connecting positions of the circumferential edge of the fixed half disc is surrounded to form a guide post, a guide hole is formed in the middle of the guide post, a fixed disc guide groove is formed in the vertical direction of the side wall of the guide post, and a guide key connected and fixed to the pedal plate is arranged in the guide hole in the outer side of the guide post in a clamping mode; the utility model discloses simple structure, rotational positioning are accurate, difficult card is dead, long service life, with low costs.
Description
Technical Field
The utility model relates to a be used for leisure umbrella accessory field, especially relate to a novel umbrella carousel.
Background
The leisure umbrella has the functions of sun shading and rain shielding, and particularly in outdoor leisure places, the leisure umbrella is a necessary sun shading and rain shielding tool, the existing sunshade umbrella is generally characterized in that an umbrella post is fixed on a base, an umbrella body is fixed relative to the base, if the direction of the umbrella body of a side umbrella needs to be changed, the whole umbrella body and the base need to be moved, and the movement of the umbrella body and the base is very laborious due to the fact that the umbrella body and the base are very heavy; therefore, a leisure umbrella rotary table is designed, and the rotation of the umbrella body is realized by additionally arranging a bearing in the rotary table; however, in the existing turntable design, an upper-layer rotating disk and a turntable base of the turntable are connected and fixed up and down at the positions, close to the circle center, of the rotating disk and the turntable through bolts, and the umbrella body is heavy, when the leisure umbrella is used outdoors again and is blown by wind, the umbrella body shakes, the bolts for fixing the rotating disk and the turntable base are easy to break, and the turntable is easy to be blocked, short in service cycle and easy to damage; the applicant has thus invented patent numbers: 201921553577.X patent name: an umbrella rotary table; although the defects that the rotary table is easy to block and damage are overcome, the defects that the trapezoidal convex body of the pedal plate is difficult to align with the trapezoidal notch of the upper end disc surface in the rotating and positioning use process, and time and labor are wasted are overcome.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a solve above-mentioned problem, provide a reasonable in design, do not block, firm durable, long service life, rotational positioning accuracy, labour saving and time saving's a novel umbrella carousel.
In order to achieve the above object of the present invention, the following technical solutions can be adopted:
a novel umbrella rotary disc comprises a rotary disc, a fixed disc and a base, wherein two guide plates are vertically and upwards arranged on one side of the base in parallel, guide grooves are formed in the vertical direction of the guide plates, a pedal device is connected and installed between the two guide plates, a U-shaped opening is formed in the front end of the pedal device, a plurality of base lugs are circumferentially and equidistantly arranged on the periphery of the base, base connecting holes are formed in the base lugs, a first cylindrical ring and a second cylindrical ring are arranged in the middle of the base, an annular ball groove is formed between the first cylindrical ring and the second cylindrical ring, the second cylindrical ring protrudes out of the plane of the base to form a first accommodating space, balls are arranged in the annular ball groove, a plurality of fixing through holes are circumferentially and equidistantly arranged on the disc surface on the upper end of the rotary disc, the lower end of the rotary disc is arranged in the first accommodating space, and balls are arranged between the rotary disc and the second cylindrical ring, the fixed disk is composed of two fixed half disks, fixed disk lugs matched with the base lugs are arranged on the periphery of the fixed disk, fixed disk connecting holes are formed in the fixed disk lugs, a cylindrical ring is formed in the middle of the fixed disk, a flange is inwards arranged at the top end of the cylindrical ring, the fixed disk is coated on the outer side of a second cylindrical ring, the flange is circumferentially covered at the upper end of the second cylindrical ring, one end of each of two connecting positions of the circumferential edges of the two fixed half disks is surrounded to form a guide column, a guide hole is formed in the middle of the guide column, a fixed disk guide groove is formed in the direction perpendicular to the side wall of the guide column, the U-shaped opening is clamped on the outer side of the guide column, and a guide key connected and fixed to the pedal plate is arranged in the direction perpendicular to the guide hole; the design of the flange prevents the balls between the rotating disc and the second cylindrical ring from separating out; the use of the guide key can well fix the rotating disk to prevent the rotating disk from rotating.
Preferably, the pedal device comprises a pedal plate, a support column, a spring fixing column and an L-shaped limiting plate, wherein the support column is arranged between the pedal plate and the L-shaped limiting plate, and the spring fixing column is arranged below the L-shaped limiting plate; the U-shaped opening is clamped at the front end part of the L-shaped limiting plate in the horizontal direction, the rear end of the L-shaped limiting plate is vertically downward, two rear end limiting holes in the horizontal direction are respectively arranged at the upper part and the lower part of the vertical part of the rear end of the L-shaped limiting plate, and a pair of front end limiting holes matched with a guide key is arranged on the U-shaped opening at the front end of the L-shaped limiting plate.
Preferably, a bolt is arranged in the rear limiting hole, and the pedal device is connected to the guide plate by the bolt penetrating through the guide groove and the rear limiting hole; the radial of direction key is equipped with the connecting hole, front end spacing hole passes the connecting hole of fixed disk guide way and direction key through the bolt and is connected direction key and foot pedal device.
Preferably, the outer edge of the upper end disc surface of the rotating disc is circumferentially provided with a plurality of fixing through holes, the rotating disc is also provided with a lower end disc surface, an axial hollow cylinder integrally formed on the upper end disc surface and the lower end disc surface of the rotating disc is arranged between the upper end disc surface and the lower end disc surface of the rotating disc, the upper end disc surface and the lower end disc surface of the rotating disc protrude out of the hollow cylinder, the difference between the outer diameter of the lower end disc surface of the rotating disc and the outer diameter of the hollow cylinder is equal to the diameter of the ball, and the outer diameter of the upper end disc surface of the rotating disc is larger than the outer diameter of the lower end disc surface of the rotating disc; and the ball between the rotating disk and the second cylindrical ring is positioned on the upper surface of the lower disk surface.
Preferably, the lower disc surface of the rotating disc is in circumferential clearance fit with the second cylindrical ring.
Preferably, the base is provided with a base second connecting hole matched with the fixed disk for connection, and the fixed disk is provided with a corresponding fixed disk second connecting hole.
Preferably, the base is further provided with a convex column for fixing the lower end of the spring, the spring is mounted at the bottom end of the L-shaped limiting plate, the convex column is sleeved at the bottom end of the spring, and the spring fixing column is sleeved at the top end of the spring.
Preferably, the upper surface of the pedal is provided with a plurality of anti-skid convex bodies.
According to the above technical scheme, the utility model has the advantages of:
1. the L-shaped limiting plate of the pedal device is connected with the guide plate and the guide key to realize the rotation positioning of the rotating disk, the pedal plate is matched with the fixed disk guide groove in the vertical direction of the side wall of the guide column through the bolt, the guide groove in the vertical direction of the guide plate and the reset spring to realize the rotation fixing of the rotating disk, and the pedal device is accurate in positioning, simple to operate, time-saving and labor-saving.
2. Balls are arranged in the ball grooves of the base, and the lower end of the rotating disk is arranged in the first accommodating space, so that the rotating disk rotates relative to the base; the structure that is equipped with the ball between rotary disk and the second cylinder ring has reduced the friction between rotary disk and the second cylinder ring, prevents that the rotary disk card from dying.
3. The design of the fixed disk flange prevents the balls between the rotating disk and the second cylindrical ring from separating out; the fixed disk passes the fixed disk connecting hole through the symmetry design of two fixed half dishes and the design of fixed disk connecting hole, can pass the fixed disk connecting hole through the screw and be fixed in the base with two fixed half dishes, conveniently passes the umbrella carousel through screw or bolt and passes the connecting hole on the fixed disk lug and the connection perforation on the base lug and install on the fixing base of leisure umbrella, and it is more convenient to install and maintain.
4. The umbrella rotary disc is fixed on a fixed seat of the leisure umbrella through a base lug and a fixed disc lug; the fixed point is located the circumference periphery of carousel, and the leisure umbrella rocks the fixed screw of umbrella carousel and is difficult for destroying when appearing blowing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 1-1 is a schematic cross-sectional view of the present invention;
fig. 2 is a schematic top view of the base of the present invention;
FIG. 3 is a schematic structural view of the fixing plate of the present invention;
FIG. 3-1 is a schematic view of the structure of the guide key;
FIG. 4 is a schematic view of the pedal device of the present invention with the spring removed;
FIG. 4-1 is a schematic cross-sectional view of the pedal device of the present invention with the spring removed;
FIG. 5 is a schematic cross-sectional view of a rotating disk;
fig. 6 is a schematic view of the ball of the present invention.
Detailed Description
So that those skilled in the art can further understand the features and technical contents of the present invention, the embodiments of the present invention will be further described and illustrated with reference to the accompanying drawings.
As shown in fig. 1-6, a novel umbrella turntable 1 comprises a rotating disk 2, a fixed disk 3 and a base 4, wherein two guide plates 46 are vertically and upwards arranged on one side of the base 4 in parallel, a guide groove 47 is arranged in the vertical direction of each guide plate 46, a pedal device 5 is connected between the two guide plates 46, each pedal device 5 comprises a pedal plate 51, a support column 52, a spring fixing column 53 and an L-shaped limit plate 54, and a plurality of anti-skid convex bodies 511 are arranged on the upper surface of each pedal plate 51; the support column 52 is arranged between the pedal plate 51 and the L-shaped limit plate 54, and the spring fixing column 53 is arranged below the L-shaped limit plate 54; the front end of the L-shaped limit plate 54 is provided with a U-shaped opening 541; the rear end of the L-shaped retainer plate 54 is vertically downward, two rear end retainer holes 542 in the horizontal direction are respectively arranged at the upper and lower parts of the vertical part of the rear end of the L-shaped retainer plate 54, and a pair of front end retainer holes 543 connected with the guide key 7 are arranged on the U-shaped opening 541 at the front end of the L-shaped retainer plate 54.
A plurality of base lugs 41 are circumferentially arranged on the periphery of the base 4 at equal intervals, base connecting holes 411 are formed in the base lugs 41, a first cylindrical ring 42 and a second cylindrical ring 43 are arranged in the middle of the base 4, an annular ball groove 44 is formed between the first cylindrical ring 42 and the second cylindrical ring 43, the second cylindrical ring 43 protrudes out of the plane of the base 4 to form a first accommodating space 45, and the second cylindrical ring 43 is higher than the first cylindrical ring 42; the ring-shaped ball groove 44 is internally provided with balls 6, the upper disc surface 22 of the rotating disc 2 is circumferentially provided with a plurality of fixing through holes 21 at equal intervals, the lower end of the rotating disc 2 is arranged in the first accommodating space 45, balls are arranged between the rotating disc 2 and the second cylindrical ring 43, the fixed disc 3 consists of two fixing half discs 30, the periphery of the fixed disc 3 is provided with a fixed disc lug 31 matched with the base lug 41, the fixed disc lug 31 is provided with a fixed disc connecting hole 311, the middle part of the fixed disc 3 forms a cylindrical ring, the top end of the cylindrical ring is inwards provided with a flange 32, the fixed disc 3 is coated outside the second cylindrical ring 43, the flange 32 is circumferentially covered at the upper end of the second cylindrical ring 43, one end of two connecting parts of the circumferential edges of the two fixing half discs 30 is encircled to form a guide column 33, the middle part of the guide column 33 is provided with a guide hole 331, a fixed disc guide groove 332 is arranged in the vertical direction of the side wall of the guide column 33, and a U-shaped opening 541 is clamped outside the guide column 33, a guide key 7 connected and fixed to the pedal is vertically arranged in the guide hole 331; the design of the flange 32 prevents the balls 6 between the rotating disc 2 and the second cylindrical ring 43 from coming out; the use of the guide key 7 enables a good fixation of the rotary disc 2 against rotation.
As shown in fig. 1, 3, 4, and 4-1, the rear end restriction hole 542 of the L-shaped restriction plate 54 is provided with a bolt, and the footrest apparatus 5 is connected to the guide plate 46 by the bolt passing through the guide groove 47 and the rear end restriction hole 542; the guide key 7 is provided with a coupling hole in a radial direction, and the front end restriction hole 543 couples the guide key 7 with the pedal unit 5 by passing a bolt through the fixing disk guide groove 332 and the coupling hole of the guide key 7.
As shown in fig. 2, 5 and 6, a plurality of fixed through holes 21 are circumferentially arranged on the outer edge of an upper end disc surface 22 of the rotating disc 2, a lower end disc surface 23 is further arranged on the rotating disc 2, an axial hollow cylinder 24 which is integrally formed on the upper end disc surface 22 and the lower end disc surface 23 of the rotating disc is arranged between the upper end disc surface and the lower end disc surface of the rotating disc 2, the upper end disc surface and the lower end disc surface of the rotating disc 2 protrude out of the hollow cylinder 24, the difference between the outer diameter of the lower end disc surface 23 of the rotating disc and the outer diameter of the hollow cylinder 24 is equal to the diameter of the ball 6, and the outer diameter of the upper end disc surface 22 of the rotating disc 2 is larger than the outer diameter of the lower end disc surface 23 of the rotating disc; the balls 6 between the rotating disk 2 and the second cylindrical ring 43 are positioned on the upper surface of the lower disk surface 23; the lower end disc surface 23 of the rotating disc 2 is in circumferential clearance fit with the second cylindrical ring 43.
As shown in fig. 1-6, the base 4 is provided with a base second connecting hole 49 for connecting with the fixing plate 3, and the fixing plate 3 is provided with a corresponding fixing plate second connecting hole 312; the base 4 is further provided with a convex column 48 for fixing the lower end of the spring 8, the spring 8 is arranged in the pedal device 5, the convex column 48 is sleeved at the bottom end of the spring 8, and the spring fixing column 53 is sleeved at the top end of the spring 8.
When the rotary table is used, a foot pedal 51 of the pedal device 5 is stepped on by a foot, the guide key 7 is driven by the L-shaped limit plate 54 to move downwards, the rotary table 2 is rotated when the top of the guide key 7 is lower than the bottom surface of the upper end plate 22 of the rotary table 2, the pedal 51 is released after the rotary table rotates to a required angle, the rotary table continues to rotate, and when the guide key 7 is located at the nearest position of one fixed through hole 21, the guide key 7 slides upwards into the fixed through hole 21 of the rotary table under the action of the restoring force of the spring.
The present invention has been described in more detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of the ordinary technicians in this field.
Claims (8)
1. The utility model provides a novel umbrella carousel which characterized in that: the novel pedal device comprises a rotating disk, a fixed disk and a base, wherein two guide plates are vertically and upwards arranged on one side of the base in parallel, guide grooves are formed in the vertical direction of the guide plates, a pedal device is connected and installed between the two guide plates, a U-shaped opening is formed in the front end of the pedal device, a plurality of base lugs are arranged on the periphery of the base at equal intervals in the circumferential direction, base connecting holes are formed in the base lugs, a first cylindrical ring and a second cylindrical ring are arranged in the middle of the base, an annular ball groove is formed between the first cylindrical ring and the second cylindrical ring, the second cylindrical ring protrudes out of the plane of the base to form a first accommodating space, balls are installed in the annular ball groove, a plurality of fixing through holes are formed in the disk face on the upper end of the rotating disk at equal intervals in the circumferential direction, the lower end of the rotating disk is arranged in the first accommodating space, balls are installed between the rotating disk and the second cylindrical ring, and the fixed disk is composed of two fixing half disks, the fixed disk is characterized in that a fixed disk lug matched with the base lug is arranged on the periphery of the fixed disk, a fixed disk connecting hole is formed in the fixed disk lug, a cylindrical ring is formed in the middle of the fixed disk, a flange is inwards arranged at the top end of the cylindrical ring, the fixed disk is wrapped on the outer side of a second cylindrical ring, the upper end of the second cylindrical ring is circumferentially covered by the flange, one end of two joints at the circumferential edges of two fixed half disks is encircled to form a guide post, a guide hole is formed in the middle of the guide post, a fixed disk guide groove is formed in the vertical direction of the side wall of the guide post, a U-shaped opening is clamped in the outer side of the guide post, and a guide key fixedly connected with a pedal plate is arranged in the guide hole in the vertical direction.
2. A novel umbrella turntable as claimed in claim 1, wherein: the pedal device comprises a pedal plate, a support column, a spring fixing column, an L-shaped limiting plate and a spring, wherein the support column is arranged between the pedal plate and the L-shaped limiting plate, and the spring fixing column is arranged below the L-shaped limiting plate; the U-shaped opening is clamped at the front end part of the L-shaped limiting plate in the horizontal direction, the rear end of the L-shaped limiting plate is vertically downward, two rear end limiting holes in the horizontal direction are respectively arranged at the upper part and the lower part of the vertical part of the rear end of the L-shaped limiting plate, and a pair of front end limiting holes matched with a guide key is arranged on the U-shaped opening at the front end of the L-shaped limiting plate.
3. A novel umbrella turntable as claimed in claim 2, wherein: a bolt is arranged in the rear limiting hole, and the pedal device is connected to the guide plate by the bolt penetrating through the guide groove and the rear limiting hole; the radial of direction key is equipped with the connecting hole, front end spacing hole passes the connecting hole of fixed disk guide way and direction key through the bolt and is connected direction key and foot pedal device.
4. A novel umbrella turntable as claimed in claim 1, wherein: the outer edge of the upper end disc face of the rotating disc is circumferentially provided with a plurality of fixing through holes, the rotating disc is further provided with a lower end disc face, an axial hollow cylinder integrally formed between the upper end disc face and the lower end disc face of the rotating disc is arranged between the upper end disc face and the lower end disc face of the rotating disc, the upper end disc face and the lower end disc face of the rotating disc protrude out of the hollow cylinder, the difference between the outer diameter of the lower end disc face of the rotating disc and the outer diameter of the hollow cylinder is equal to the diameter of a ball, and the outer diameter of the upper end disc face of the rotating disc is larger than the outer diameter of the lower end disc face of the rotating disc.
5. A novel umbrella turntable as claimed in claim 1, wherein: the lower disc surface of the rotating disc is in circumferential clearance fit with the second cylindrical ring.
6. The umbrella turntable of claim 1, wherein: the base is provided with a base second connecting hole matched with the fixed disk for connection, and the fixed disk is provided with a corresponding fixed disk second connecting hole.
7. The umbrella turntable of claim 2, wherein: the base is further provided with a convex column for fixing the lower end of the spring, the spring is mounted at the bottom end of the L-shaped limiting plate, the convex column is sleeved at the bottom end of the spring, and the spring fixing column is sleeved at the top end of the spring.
8. The umbrella turntable of claim 2, wherein: the upper surface of the pedal is provided with a plurality of anti-skid convex bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023001841.4U CN214386416U (en) | 2020-12-13 | 2020-12-13 | Novel umbrella rotary disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023001841.4U CN214386416U (en) | 2020-12-13 | 2020-12-13 | Novel umbrella rotary disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214386416U true CN214386416U (en) | 2021-10-15 |
Family
ID=78038034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023001841.4U Active CN214386416U (en) | 2020-12-13 | 2020-12-13 | Novel umbrella rotary disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214386416U (en) |
-
2020
- 2020-12-13 CN CN202023001841.4U patent/CN214386416U/en active Active
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