CN217013020U

CN217013020U - Sun umbrella support frame capable of being adjusted in lifting mode

Info

Publication number: CN217013020U
Application number: CN202220800297.XU
Authority: CN
Inventors: 郑胄林; 金顺芬
Original assignee: Linhai Fukai Machinery Parts Co ltd
Current assignee: Linhai Fukai Machinery Parts Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-22
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a sun umbrella supporting frame capable of being adjusted in a lifting mode, which comprises a supporting sleeve fixedly connected to a base, wherein a supporting tube is coaxially inserted in the supporting sleeve along the vertical direction, a telescopic rod is connected in the supporting tube in a sliding mode along the vertical direction, a limiting component used for limiting the telescopic rod to move is arranged between the telescopic rod and the supporting tube, an umbrella rod is coaxially fixed at the top end of the telescopic rod, through holes respectively penetrate through two sides of the supporting sleeve along the horizontal direction, sliding holes coaxial with the through holes are respectively formed in two sides of the supporting tube along the horizontal direction, clamping blocks are connected in the sliding holes in a horizontal sliding mode, a driving component in transmission connection with the clamping blocks is arranged in the supporting tube, the driving component can drive the two clamping blocks to be away from each other, the clamping blocks move into the through holes from the sliding holes, and accordingly the supporting tube and the supporting sleeve are fixed. Is suitable for the technical field of sun umbrellas.

Description

Sun umbrella support frame capable of being adjusted in lifting mode

Technical Field

The utility model relates to the technical field of sun umbrellas, in particular to a sun umbrella support frame capable of being adjusted in a lifting mode.

Background

The sun umbrella is mainly used for shielding direct irradiation of sunlight, and a supporting rod of an umbrella cover of the existing large-scale sun umbrella is a rod, so that the height of the supporting rod cannot be adjusted according to actual requirements; the base of the sun umbrella is connected with the supporting rod through the bolt, and when the supporting rod needs to be replaced, a screwdriver needs to be used for dismounting the supporting rod and the base, which is extremely inconvenient; therefore, the sun umbrella support frame capable of being adjusted in a lifting mode is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sun umbrella support frame capable of being adjusted in a lifting mode, and aims to solve the problems in the background technology.

In order to realize the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a sun umbrella support frame that can lift adjustment, the key point lies in, including linking firmly the support cover on the base, there is the stay tube along vertical coaxial grafting in the support cover, there is the telescopic link along vertical sliding connection in the stay tube, be provided with the spacing subassembly that is used for restricting the telescopic link and removes between telescopic link and the stay tube, coaxial fixed with umbrella pole on the top of telescopic link, the both sides of support cover have run through along the horizontal direction respectively has the through-hole, the both sides of stay tube have run through along the horizontal direction respectively with the slide opening of through-hole coaxial line, the horizontal sliding connection has the joint piece in the slide opening, be provided with the drive assembly who is connected with joint piece transmission in the stay tube, drive assembly can drive two joint pieces and keep away from each other, makes the joint piece by the slide opening motion to the through-hole in to constitute the stay tube and support the fixed of cover.

Further, the top of joint piece is followed vertical upwards extension and is had the fixed plate, the inner wall of stay tube is rotated and is connected with the threaded rod, and the threaded rod passes two fixed plates, threaded rod and fixed plate threaded connection, two the internal thread opposite direction of fixed plate, drive assembly is connected with the threaded rod transmission.

Furthermore, the driving assembly comprises a worm wheel coaxially and fixedly mounted on the threaded rod, the worm wheel is in meshing transmission with a worm which is vertical in the axial direction, the bottom end of the worm is rotatably connected with the bottom end of the supporting tube, a first bevel gear is coaxially and fixedly mounted at the top end of the worm, a second bevel gear is in meshing transmission with the first bevel gear, the axis of the second bevel gear is parallel to the horizontal plane, a transmission rod is coaxially and fixedly mounted in the second bevel gear, one end of the transmission rod is rotatably connected with the inner wall of the supporting tube, and the other end of the transmission rod extends to the outer end of the supporting tube and is fixedly connected with a rotating block.

Furthermore, the both sides of telescopic link have linked firmly the bar slider respectively, set up the bar spout with bar slider sliding connection on the two inner walls of stay tube along vertical respectively.

Furthermore, the limiting assembly comprises a plurality of threaded holes formed in the front side of the telescopic rod, the threaded holes are distributed at intervals along the axial direction of the telescopic rod, a fixing hole is formed in the front side of the supporting tube, the telescopic rod slides along the vertical direction, so that the fixing hole is aligned with one threaded hole of the fixing hole, and a fixing bolt penetrates through the fixing hole and is in threaded connection with one threaded hole of the fixing hole to fix the telescopic rod and the supporting tube.

Furthermore, the top end of the telescopic rod is fixedly connected with an installation block with an insertion hole, and the umbrella rod is coaxially inserted in the insertion hole.

Furthermore, the front side and the rear side of the mounting block are respectively provided with a connecting hole, and a locking bolt in threaded connection with the umbrella rod is arranged in the connecting hole.

Further, the base is the structure that has the cavity, and the upper left side of base is provided with the water inlet, the right side below of base is provided with the delivery port.

The beneficial effects are that:

compared with the prior art, the support tube and the support sleeve are fixed by arranging the driving assembly, when the support tube and the base are required to be installed, the driving assembly drives the two clamping blocks to be away from each other, and the clamping blocks move into the through holes from the sliding holes; when the supporting tube needs to be detached from the base, the driving assembly drives the two clamping blocks to approach each other, and the clamping blocks move from the through holes to the sliding hole direction until the fixing blocks are separated from the through holes, so that the supporting tube and the supporting sleeve are detached; and through setting up telescopic link, stay tube and spacing subassembly, can adjust the height of telescopic link, and then adjust the height of umbrella pole, can adjust the height of umbrella pole according to actual demand.

Drawings

The following detailed description of embodiments of the present application is provided in conjunction with the appended drawings, wherein:

in the drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a cross-sectional view of an embodiment of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is an exploded view of the support tube and the telescopic rod according to the embodiment of the present invention.

Labeling components: the device comprises a base 1, a support sleeve 2, a support tube 3, a telescopic rod 4, an umbrella rod 5, a through hole 6, a sliding hole 7, a clamping block 8, a fixing plate 9, a threaded rod 10, a worm wheel 11, a worm 12, a first bevel gear 13, a second bevel gear 14, a transmission rod 15, a rotating block 16, a strip-shaped sliding block 17, a strip-shaped sliding groove 18, a threaded hole 19, a fixing hole 20, a fixing bolt 21, an installation block 22 and a locking bolt 23.

Detailed Description

In order to make those skilled in the art better understand the technical solutions of the embodiments of the present application, the embodiments of the present application are described in detail below with reference to the drawings, and the description in this section is only exemplary and illustrative, and should not have any limitation on the scope of the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that a product of the embodiments of the present application is usually placed in when used, and are only used for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood as specific cases by those of ordinary skill in the art.

As shown in fig. 1-5, the embodiment discloses a sun umbrella support frame capable of being adjusted in a lifting manner, which comprises a support sleeve 2 fixedly connected to a base 1, wherein the base 1 is of a structure with a cavity, a water inlet is formed in the upper left of the base 1, a water outlet is formed in the lower right of the base 1, water can be filled into and drained from the cavity of the base 1, the base 1 is convenient to carry, the base 1 is the prior art, and the water inlet and the water outlet of the base 1 are drawn in the drawing; a supporting tube 3 is coaxially inserted in the supporting sleeve 2 along the vertical direction, a telescopic rod 4 is slidably connected in the supporting tube 3 along the vertical direction, a limiting component for limiting the movement of the telescopic rod 4 is arranged between the telescopic rod 4 and the supporting tube 3, an umbrella rod 5 is coaxially fixed on the top end of the telescopic rod 4, through holes 6 are respectively penetrated through the two sides of the supporting sleeve 2 along the horizontal direction, sliding holes 7 coaxial with the through holes 6 are respectively penetrated through the two sides of the supporting tube 3 along the horizontal direction, a clamping block 8 is movably connected in the sliding holes 7 horizontally, a driving component in transmission connection with the clamping block 8 is arranged in the supporting tube 3, and the driving component is arranged in the embodiment, when the supporting tube 3 and the base 1 are required to be installed, the driving component drives the two clamping blocks 8 to be away from each other, the clamping block 8 moves into the through hole 6 from the slide hole 7, so that the support tube 3 and the support sleeve 2 are fixed; when the supporting tube 3 needs to be detached from the base 1, the driving assembly drives the two clamping blocks 8 to approach each other, and the clamping blocks 8 move from the through holes 6 to the sliding holes 7 until the fixing blocks are separated from the through holes 6, so that the supporting tube 3 and the supporting sleeve 2 are detached, the supporting sleeve 2 and the supporting tube 3 are conveniently detached, and the detaching efficiency is high; and through setting up telescopic link 4, stay tube 3 and spacing subassembly, can adjust the height of telescopic link 4, and then adjust the height of umbrella pole 5, can adjust the height of umbrella pole 5 according to actual demand.

The top end of the clamping block 8 of the embodiment extends upwards along the vertical direction to form a fixing plate 9, the inner wall of the supporting tube 3 is rotatably connected with a threaded rod 10, the threaded rod 10 penetrates through the two fixing plates 9, the threaded rod 10 is in threaded connection with the fixing plates 9, the internal thread directions of the two fixing plates 9 are opposite, a driving component is in transmission connection with the threaded rod 10, the driving component comprises a worm wheel 11 coaxially and fixedly assembled on the threaded rod 10, the worm wheel 11 is in meshing transmission with a worm 12 with the axis direction being the vertical direction, the bottom end of the worm 12 is rotatably connected with the bottom end of the supporting tube 3, the top end of the worm 12 is coaxially and fixedly assembled with a first bevel gear 13, the first bevel gear 13 is in meshing transmission with a second bevel gear 14, the axis of the second bevel gear 14 is parallel to the horizontal plane, a transmission rod 15 is coaxially and fixedly assembled in the second bevel gear 14, one end of the transmission rod 15 is rotatably connected with the inner wall of the supporting tube 3, the other end of the supporting tube extends to the outer end of the supporting tube 3 and is fixedly connected with a rotating block 16, in the embodiment, the rotating block 16 is rotated to drive a transmission rod 15 to rotate, the transmission rod 15 drives a second bevel gear 14 to rotate, the second bevel gear 14 drives a first bevel gear 13 to rotate, the first bevel gear 13 drives a worm 12 to rotate, the worm 12 drives a worm wheel 11 to rotate, the worm wheel 11 drives a threaded rod 10 to rotate, the threaded rod 10 drives two fixing plates 9 to be away from or close to each other, so that the two clamping blocks 8 are driven to be away from or close to each other, when the two clamping blocks 8 are away from each other, and the clamping blocks 8 are driven to move from the sliding holes 7 into the through holes 6, so that the supporting tube 3 and the supporting sleeve 2 are fixed; when two joint pieces 8 are close to each other, and make joint piece 8 by through-hole 6 to 7 direction movements of slide opening, until joint piece 8 breaks away from through-hole 6, thereby realize supporting pipe 3 and support dismantling of overlapping 2.

Two sides of the telescopic rod 4 of the embodiment are respectively and fixedly connected with a strip-shaped sliding block 17, two inner walls of the support tube 3 are respectively provided with a strip-shaped sliding groove 18 along the vertical direction, and the strip-shaped sliding grooves 18 are connected with the strip-shaped sliding blocks 17 in a sliding manner; the limiting assembly comprises a plurality of threaded holes 19 formed in the front side of the telescopic rod 4, the threaded holes 19 are distributed at intervals along the axial direction of the telescopic rod 4, a fixing hole 20 is formed in the front side of the supporting tube 3, the telescopic rod 4 is slid along the vertical direction, the fixing hole 20 is aligned with one of the threaded holes 19, and a fixing bolt 21 penetrates through the fixing hole 20 and is in threaded connection with one of the threaded holes 19, so that the telescopic rod 4 and the supporting tube 3 are fixed; in the embodiment, the height of the telescopic rod 4 is adjusted by sliding the telescopic rod 4, so that the height of the umbrella rod 5 is adjusted, and after the height is adjusted to a proper height, the telescopic rod 4 is fixed by the limiting component; specifically, the top end of the telescopic rod 4 is fixedly connected with an installation block 22 with a plugging hole, the umbrella rod 5 is coaxially plugged in the plugging hole, the front side and the rear side of the installation block 22 are respectively provided with a connecting hole, and a locking bolt 23 in threaded connection with the umbrella rod 5 is arranged in the connecting hole.

The above embodiments are only used for illustrating the technical solutions of the present application and not for limiting the same, and any modifications or equivalent substitutions which do not depart from the spirit and scope of the embodiments of the present application should be covered within the scope of the technical solutions of the present application.

Claims

1. The utility model provides a sun umbrella support frame that can go up and down to adjust which characterized in that: including linking firmly the support cover on the base, there is the stay tube along vertical coaxial grafting in the support cover, there is the telescopic link along vertical sliding connection in the stay tube, be provided with the spacing subassembly that is used for restricting the telescopic link removal between telescopic link and the stay tube, coaxial fixed with the umbrella pole on the top of telescopic link, the both sides of supporting the cover are respectively followed the horizontal direction and run through there is the through-hole, the both sides of stay tube are respectively followed the horizontal direction and run through the slide opening that has with the through-hole coaxial line, horizontal sliding connection has the joint piece in the slide opening, be provided with the drive assembly who is connected with the transmission of joint piece in the stay tube, drive assembly can drive two joint pieces and keep away from each other, makes the joint piece by the slide opening motion to the through-hole in to constitute the stay tube and support the fixed of cover.

2. A sun umbrella supporting frame capable of being adjusted up and down according to claim 1, wherein: the top of joint piece is followed vertical upwards extension and is had the fixed plate, the inner wall of stay tube rotates and is connected with the threaded rod, and the threaded rod passes two fixed plates, threaded rod and fixed plate threaded connection, two the internal thread opposite direction of fixed plate, drive assembly is connected with the threaded rod transmission.

3. A sun umbrella supporting frame capable of being adjusted up and down according to claim 2, wherein: the driving assembly comprises a worm wheel coaxially and fixedly mounted on the threaded rod, the worm wheel is in meshing transmission with a worm which is vertical in the axial direction, the bottom end of the worm is rotatably connected with the bottom end of the supporting tube, a first bevel gear is coaxially and fixedly mounted at the top end of the worm, a second bevel gear is in meshing transmission with the first bevel gear, the axis of the second bevel gear is parallel to the horizontal plane, a transmission rod is coaxially and fixedly mounted in the second bevel gear, one end of the transmission rod is rotatably connected with the inner wall of the supporting tube, and the other end of the transmission rod extends to the outer end of the supporting tube and is fixedly connected with a rotating block.

4. The vertically adjustable sun umbrella support frame as claimed in claim 1, wherein: the both sides of telescopic link have linked firmly the bar slider respectively, along vertical strip spout of seting up with bar slider sliding connection on the two inner walls of stay tube respectively.

5. The vertically adjustable sun umbrella support frame as claimed in claim 4, wherein: the limiting component comprises a plurality of threaded holes formed in the front side of the telescopic rod, the threaded holes are distributed at intervals along the axial direction of the telescopic rod, a fixing hole is formed in the front side of the supporting pipe, the telescopic rod slides along the vertical direction, so that the fixing hole is aligned with one threaded hole, and a fixing bolt penetrates through the fixing hole and is in threaded connection with the other threaded hole to fix the telescopic rod and the supporting pipe.

6. The vertically adjustable sun umbrella support frame as claimed in claim 1, wherein: the top end of the telescopic rod is fixedly connected with an installation block with an insertion hole, and the umbrella rod is coaxially inserted in the insertion hole.

7. The vertically adjustable sun umbrella support frame as claimed in claim 6, wherein: connecting holes are respectively formed in the front side and the rear side of the mounting block, and locking bolts in threaded connection with the umbrella rod are arranged in the connecting holes.

8. The vertically adjustable sun umbrella support frame as claimed in claim 1, wherein: the base is the structure that has the cavity, and the upper left side of base is provided with the water inlet, the right side below of base is provided with the delivery port.