CN217906631U

CN217906631U - Electric sunshade umbrella with cantilever structure

Info

Publication number: CN217906631U
Application number: CN202222208442.8U
Authority: CN
Inventors: 章程
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-11-29
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to an electronic sun shade of cantilever structure, it includes the stand, locate the rib frame on the stand, locate the umbrella cloth on the rib frame, it still includes sliding connection in the lift seat on the stand, rib frame includes cross arrangement's last bracing piece and bottom suspension fagging pole, it is articulated mutually to go up bracing piece and bottom suspension fagging department, the both ends of going up the bracing piece are articulated with stand and bottom suspension fagging respectively, the both ends of bottom suspension fagging pole are articulated with lift seat and last fagging respectively, be equipped with the rack on the stand, be equipped with drive gear on the lift seat, the rack meshes with drive gear mutually, be equipped with on the lift seat and be used for driving drive gear pivoted power unit. According to the technical scheme, the umbrella cloth of the electric sunshade umbrella can be automatically opened and closed, the movement of the lifting seat and the opening and closing of the umbrella cloth are kept synchronous, the arrangement of the pull rope and the auxiliary components thereof is simplified structurally, and therefore the electric sunshade umbrella has the characteristics of simple structure, low assembly difficulty and low manufacturing cost.

Description

Electric sunshade umbrella with cantilever structure

Technical Field

The utility model relates to an parachute kit technical field, more specifically say that an electronic sun shade of cantilever structure

Background

Sunshade umbrella is sun umbrella, be the parachute kit that is used for sheltering from the direct incidence of sunlight, often set up in open-air places such as beach, square, long on the sun shade umbrella dish, prop the bone and can shelter from solar ray after strutting the umbrella cloth, provide comfortable shady and cool space for people carry out the outdoor activities, set up manual rocking handle on the stand of traditional sun shade usually, it is long to drive through manual rotation manual rocking handle, prop the bone motion and make the umbrella cloth open, nevertheless because of sun shade umbrella cloth area is big, and long, prop bone quantity big, it often wastes time and energy very often to cause the rotation of manual rocking handle.

With the development of technology, an electric sunshade umbrella capable of automatically opening and closing umbrella cloth in an electric control mode has been developed, as shown in chinese patent with publication number CN1481743A and patent name "electric suspended sunshade", wherein the opening and closing of the umbrella cloth of the electric sunshade umbrella described therein uses a motor as a power source, specifically, when in use, a control switch is turned on, the motor rotates, a main gear drives a middle pinion, a pinion and an output gear to rotate, and a rope winding shaft rotates along with the rotation of the rope winding shaft, a pulling rope is wound on the rope winding shaft, a pulling rope drives a movable umbrella disk to ascend, each supporting rod and a big supporting rod prop up a suspension arm and an umbrella rod, as shown in fig. 5, the pulling rope shortens, and also makes a sliding seat ascend to a highest point, and finally forces the umbrella frame to unfold at the moment, when the control switch is pressed to reverse gear, the motor rotates reversely, the pulling rope is loosened, and the umbrella frame is folded under the action of self weight.

Compared with a manual rocking handle structure of a traditional sunshade, the electric sunshade with the structure can obviously improve the opening and closing speed of the umbrella cloth and enable a user to obtain relaxed use experience, but the structure has the problems that the structural complexity of the whole sunshade is greatly increased due to the arrangement of the pull rope, one end of the pull rope is connected with a rope winding shaft in the vertical rod to be fixed on the rope winding shaft 34, and the other end of the pull rope needs to sequentially penetrate through the guide column and the suspension arm, so that the assembly difficulty is increased, meanwhile, in order to enable the pull rope to be supported, the pulley needs to be arranged in a narrow space in the vertical column, so that the assembly difficulty is further increased, in addition, structures such as the pulling-up structure, the pulley and the like are arranged in the vertical column, the maintenance difficulty is increased when a fault occurs, and the problem also causes the increase of the overall manufacturing cost of the electric sunshade.

SUMMERY OF THE UTILITY MODEL

To above circumstances, there is the structure complicacy for overcoming the electronic sun shade that the umbrella cloth can freely open and shut among the above-mentioned prior art, and the assembly is examined the problem that the degree of difficulty is big and manufacturing cost is high with follow-up dimension, the utility model aims at providing a need not manpower manual control and can realize the automatic electronic sun shade that opens and shuts of umbrella cloth, simple structure, the assembly degree of difficulty is low, and low in manufacturing cost.

In order to realize the purpose, the technical proposal of the utility model is that:

the utility model provides an electronic sun shade of cantilever structure, it includes the stand, locate the rib frame on the stand, locate the umbrella cloth on the rib frame, it still includes sliding connection in the lift seat on the stand, the rib frame includes cross arrangement's last bracing piece and bottom suspension fagging pole, it is articulated mutually with stand and bottom suspension fagging pole to go up bracing piece handing-over department, the both ends of going up the bracing piece are articulated with stand and bottom suspension fagging respectively, the both ends of bottom suspension fagging pole are articulated with lift seat and last fagging pole respectively, be equipped with the rack on the stand, be equipped with drive gear on the lift seat, the rack meshes with drive gear mutually, be equipped with on the lift seat and be used for driving drive gear pivoted power unit.

Preferably, the power mechanism comprises a driving motor and a driving shaft arranged on the output end of the driving motor, and the driving motor is connected with the transmission gear through the driving shaft.

Preferably, the lifting seat is provided with a switch mechanism for controlling the operation of the driving motor.

Preferably, the upright post is provided with a clamping groove arranged along the length direction of the upright post, and the rack is detachably fixed in the clamping groove.

Preferably, the end of the rack is formed with a positioning boss for limiting the stroke of the transmission gear.

Preferably, the lifting seat comprises an inner shell and an outer shell, the inner shell is composed of two opposite lateral shells which are detachably fixed, the outer shell is detachably fixed on the outer wall of the inner shell, the stand column penetrates through the inner shell, the transmission gear is arranged in the inner shell, the power mechanism is arranged between the inner shell and the outer shell, and the output end of the power mechanism penetrates through the inner shell and is connected with the transmission gear.

Preferably, the upper and lower ends of the inner casing are provided with plastic inner liners.

Preferably, a handle grip is formed on the inner case, and a handle pad is embedded in the handle grip.

Preferably, the lifting seat is further provided with a manual rocking handle connected with the transmission gear.

Compared with the prior art, the utility model has the advantages of:

(1) The utility model discloses the whole process that the umbrella cloth of electronic sun shade opened and shut need not the user and continuously intervenes, realizes automatic opening and shutting, ensures that the user can obtain relaxed experience when using

(2) The utility model discloses the removal of the lift seat of electronic sun shade and the opening and shutting of umbrella cloth keep in step, need not the segmentation and go on, and then can show the speed that promotes umbrella cloth and open and shut

(3) The utility model discloses electronic sun shade has retrencied the setting of stay cord and accessory part thereof, can realize the removal of lift seat and the opening and shutting of umbrella cloth through simple "rack-gear" transmission structure, the event is by a wide margin simplified the overall structure of electronic sun shade, and the stand surface is located to the rack, drive gear and power unit all locate on the lift seat, the event can greatly simplify the degree of difficulty of assembly, and then promote production efficiency to can be showing when breaking down the reduction dimension examine the degree of difficulty, simultaneously, reduce the utility model discloses an electronic sun shade's manufacturing cost.

Drawings

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

FIG. 2 is a schematic view of the whole structure of the electric sunshade lifting seat of the present invention;

FIG. 3 is a schematic structural view of the electric sunshade lifting seat of the present invention after the outer casing is disassembled;

FIG. 4 is an exploded view of the electric sunshade lifting seat of the present invention;

fig. 5 is a schematic view of the whole structure of the electric sunshade lifting seat rack of the utility model;

fig. 6 is a schematic view of the whole structure of the electric sunshade lifting seat of the present invention when the manual rocking handle is provided.

As shown in the figure:

1. a column; 101. a card slot; 2. an umbrella frame; 201. an upper support rod; 202. a lower support rod; 203. a parietal bone; 204. supporting bones; 205. an umbrella disc is arranged; 206. an umbrella disk is arranged; 3. umbrella cloth; 4. a lifting seat; 401. an inner housing; 401a, a hand grip; 402. an outer housing; 5. a rack; 501. positioning the clamping protrusion; 6. a transmission gear; 7. a drive motor; 8. a drive shaft; 9. a switch mechanism; 10. a plastic inner liner; 11. a handle cushion block; 12. a hand crank.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when in use, and the terms are only used for simplifying the description, but do not indicate or imply that the directions are the specific directions and the specific directions structures and operations that the products must have, and therefore, the present invention should not be construed as being limited.

Example 1:

as shown in fig. 1 to 4, an electric sunshade umbrella with cantilever structure comprises a vertical post 1, an umbrella frame 2, an umbrella cloth 3 and a lifting seat 4, wherein the umbrella frame 2 is arranged at one end of the vertical post 1, and in accordance with the conventional electric sunshade umbrella, the umbrella frame 2 of the present invention also comprises a plurality of top ribs 203, a plurality of support ribs 204 equal in number to the top ribs 203, an upper umbrella disk 205 and a lower umbrella disk 206, each top rib 203 is connected with a support rib 204, one end of each top rib 203 is hinged to the upper umbrella disk 205 and arranged around the upper umbrella disk 205, one end of each support rib 204 is hinged to the top rib 203, the other end is hinged to the lower umbrella disk 206, each top rib 203, each support rib 204, a connecting rod structure is formed between the upper umbrella disk 205 and the lower umbrella disk 206, the umbrella cloth 3 is arranged on each top rib 203, the support ribs 203 are supported, when the distance between the upper umbrella disk 205 and the lower umbrella disk 206 changes, the top ribs 203 and the support ribs 204 are synchronously hinged to the upper disk 205 and the lower disk 206, the upper support rib 202 and the lower disk 202 are hinged to the lifting seat 202, the umbrella cloth 202 is hinged to the upper rod 201, the lifting seat 202 and the upper rod 201, the umbrella cloth 202 are hinged to move, the upper disk 202, the umbrella cloth 202 and the lifting seat 202 are hinged to move, the upright post 1 and the lower disk 202, the lifting seat 202 are hinged to move, the lifting seat 201, the upper disk 202, the umbrella cloth 202 are hinged to move to the upper disk 201, the upper disk 202, the umbrella cloth can be pivoted to the lifting seat 201, the lifting seat 202, the lifting seat 201, the lifting seat 202 and the lifting seat 202 are moved to the umbrella cloth 205 and the lifting seat 201, the upright post 201, the lifting seat 202 are moved to the upright post 201, finally, the umbrella cloth 3 is driven to open and close, the lower support rod 202 is connected with the lifting seat 4, so that the movement of the upper support rod 201 and the lower support rod 202 is provided with power through the sliding of the lifting seat 4, in the utility model, the upright post 1 is provided with the rack 5, the lifting seat 4 is provided with the transmission gear 6, the rack 5 is meshed with the transmission gear 6, the lifting seat 4 is provided with a power mechanism for driving the transmission gear 6 to rotate, under the action of the power mechanism, the transmission gear 6 rotates and simultaneously moves along the trend of the rack 5, the lifting seat 4 synchronously lifts while the transmission gear 6 moves, further drives the lower support rod 202 to rotate, and finally drives the umbrella cloth 3 to open and close, it can be understood that the opening and closing of the umbrella cloth 3 are powered by the rotation of the upper support rod 201 and the lower support rod 202, and the rotation of the upper support rod 201 and the lower support rod 202 is driven by the transmission gear 6 to rotate by the power mechanism, so that the lifting seat 4 can slide along the upright post 1 to provide power, therefore, the whole process of opening and closing the umbrella cloth 3 needs no continuous intervention of the user, realizes automatic opening and closing, ensures that the user can obtain relaxed experience when in use, in the utility model, the lifting seat 4 moves a small distance, the included angle between the upper supporting rod 201 and the lower supporting rod 202 can be changed slightly, thereby the distance between the upper umbrella disk 205 and the lower umbrella disk 206 is changed correspondingly, each top rib 203 and each supporting rib 204 rotate corresponding angles, finally the umbrella cloth 3 is driven to generate corresponding opening and closing angle change, namely, the movement of the lifting seat 4 and the opening and closing of the umbrella cloth 3 are kept synchronous, the speed of the opening and closing of the umbrella cloth 3 can be obviously improved, in addition, compared with the prior art, the utility model simplifies the arrangement of the pull rope and the accessory parts thereof, the movement of the lifting seat 4 and the opening and closing of the umbrella cloth 3 can be realized through a simple rack 5-gear transmission structure, the overall structure of electronic sun shade has been simplified by a wide margin to the event, and rack 5 locates 1 surface of stand, and on drive gear 6 and power unit all located lift seat 4, the event can greatly simplify the degree of difficulty of assembly, and then promotes production efficiency to the reduction that can show when breaking down dimension examines the degree of difficulty, simultaneously, reduces the utility model discloses an electronic sun shade's manufacturing cost.

As shown in fig. 2 to 4, the power mechanism includes a driving motor 7 and a driving shaft 8 disposed on an output end thereof, the driving motor 7 is connected to the transmission gear 6 through the driving shaft 8, the driving shaft 8 is driven to rotate by rotation of an output shaft of the driving motor 7, and finally the transmission gear 6 is driven to rotate by the rotating output shaft, so that the transmission gear can rotate along the direction of the rack 5.

As shown in fig. 1 to 4, be equipped with the on-off mechanism 9 that is used for controlling driving motor 7 operation on the lift seat 4, the user only needs to make driving motor 7 operation through pressing on-off mechanism 9 the utility model discloses in, on-off mechanism 9 comprises rise switch and decline switch, has corresponding instruction arrow point on rise switch and the decline switch respectively, and then simplifies the degree of difficulty of user's operation better.

As shown in fig. 4, offer the draw-in groove 101 of arranging along its length direction on the stand 1, rack 5 detachable is fixed in the draw-in groove 101, based on the setting of draw-in groove 101, makes the trend of rack 5 unanimous with the length direction of stand 1, and then the moving direction of restriction lift seat 4, simultaneously, conceals rack 5 in draw-in groove 101 and can promote the utility model discloses the true degree of beauty of sun shade is for, need mention, the utility model discloses well rack 5 can dismantle fixedly with stand 1 through bolt or other threaded fastener, but based on threaded connection's quick assembly disassembly's characteristic, can reduce the degree of difficulty when assembly and follow-up dimension are examined and are changed.

As shown in fig. 4 and 5, the end of the rack 5 is formed with a positioning click 501 for limiting the stroke of the transmission gear 6.

As shown in fig. 1 to 4, the lifting seat 4 includes an inner casing 401 and an outer casing 402, the inner casing 401 is composed of two opposite lateral casings which are detachably fixed, the outer casing 402 is detachably fixed on the outer wall of the inner casing 401, the upright column 1 penetrates the inner casing 401, the transmission gear 6 is disposed in the inner casing 401, the driving motor 7 of the power mechanism is disposed between the inner casing 401 and the outer casing 402, the switch mechanism 9 is disposed on the outer casing 402, and the output end thereof penetrates the inner casing 401 and is connected with the transmission gear 6, it can be understood that the transmission gear 6 is wrapped in the enclosed space of the inner casing 401, the driving motor 7 of the power mechanism is also enclosed by the enclosed space formed by the inner casing 401 and the outer casing 402, so that the interference caused by external factors can be reduced, such as preventing the occurrence of deflection and displacement, it should be mentioned that, in the present invention, two lateral casings forming the inner casing 401 can be detachably fixed to the casings through bolts or other threaded fasteners, and the inner casing 401 and the outer casing 402 can be detachably fixed through bolts or other threaded fasteners, thereby ensuring the quick assembly and the subsequent maintenance and replacement of the transmission gear 6 and power mechanism.

As shown in fig. 1 to 4, the upper and lower ends of the inner casing 401 are provided with inner plastic liners 10, and the inner plastic liners 10 directly contact the surface of the upright post 1, so as to prevent external rain water, dust, etc. from entering into the gap between the lifting seat 4 and the upright post 1.

As shown in fig. 1 to 4, be formed with on the inside casing 401 and hold 401a, inlay in the handle 401a and be equipped with handle cushion 11, set up in the handle cushion 11 and supply finger male slot, and be formed with the raised grain on its inner wall, ensure the user, based on above-mentioned setting, when removing the utility model discloses an electronic sun shade, user's accessible inserts the finger to the slot in to the action of gripping snatchs hand grip 401a, promotes the laborsaving sense when transporting.

Example 2:

as shown in fig. 6, in this embodiment, one of the optimized designs is made on the basis of embodiment 1, a manual rocking handle 12 connected to the transmission gear 6 is further disposed on the lifting seat 4, and the manual rocking handle 12 can drive the transmission gear 6 to rotate in a manual manner when the driving motor 7 of the power mechanism fails, so as to ensure that the umbrella cloth 3 can be opened and closed normally and the use function of the umbrella cloth can be realized normally under special conditions.

Combine embodiment 1 and embodiment 2 and fig. 1 to 6, the utility model discloses an electronic sun shade is when using, the user accessible is pressed the on-off mechanism 9 on the outside casing 402 of lift seat 4 and is made power mechanism's driving motor 7 operation, the rotation of driving motor 7 output shaft drives drive shaft 8 and rotates, finally drive gear 6 by pivoted output shaft and rotate, move along the trend of rack 5 when drive gear 6 rotates in step, lift seat 4 realizes going up and down along stand 1 when drive gear 6 removes, and then drive lower support rod 202 and last bracing piece 201 and rotate, make the contained angle between the two produce and change, thereby make the interval of going up umbrella dish 205 and lower umbrella dish 206 produce and correspond the change, and make each top bone 203 and bracing bone 204 rotate the angle that corresponds, finally drive umbrella cloth 3 and open and shut, when driving motor 7 broke down, the user's accessible rotates manual rocking handle 12 on the lift seat 4, drive gear 6 rotates with manual mode, make lift seat 4 can normally go up and down, and then ensure under the special circumstances that umbrella cloth 3 can normally realize opening and shutting.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims

1. The utility model provides an electronic sun shade of cantilever structure, it includes stand (1), locates rib frame (2) on stand (1), locates umbrella cloth (3) on rib frame (2), its characterized in that, it still includes sliding connection in lift seat (4) on stand (1), rib frame (2) are including cross arrangement's last bracing piece (201) and bottom suspension strut (202), it is articulated mutually with lower bracing piece (201) and bottom suspension strut (202) handing-over department to go up bracing piece (201), the both ends of going up bracing piece (201) are articulated with stand (1) and lower umbrella disc (206) respectively, the both ends of bottom suspension strut (202) are articulated with lift seat (4) and last umbrella disc (205) respectively, be equipped with rack (5) on stand (1), be equipped with drive gear (6) on lift seat (4), rack (5) mesh with drive gear (6) mutually, be equipped with on lift seat (4) and be used for driving drive gear (6) pivoted power unit.

2. The cantilever structure electric sunshade according to claim 1, wherein said power mechanism comprises a driving motor (7) and a driving shaft (8) arranged on the output end thereof, said driving motor (7) is connected with the transmission gear (6) through the driving shaft (8).

3. The electric sunshade with cantilever structure as claimed in claim 2, wherein the lifting seat (4) is provided with a switch mechanism (9) for controlling the operation of the driving motor (7).

4. The electric sunshade with the cantilever structure according to claim 1, wherein the upright post (1) is provided with a slot (101) arranged along the length direction thereof, and the rack (5) is detachably fixed in the slot (101).

5. The cantilever-structured electric sunshade according to claim 1, wherein the end of the rack (5) is formed with a positioning snap (501) for limiting the stroke of the transmission gear (6).

6. The electric sunshade with the cantilever structure of claim 1, wherein the lifting seat (4) comprises an inner shell (401) and an outer shell (402), the inner shell (401) is composed of two opposite lateral shells which are detachably fixed, the outer shell (402) is detachably fixed on the outer wall of the inner shell (401), the upright post (1) penetrates through the inner shell (401), the transmission gear (6) is arranged in the inner shell (401), the power mechanism is arranged between the inner shell (401) and the outer shell (402), and the output end of the power mechanism penetrates through the inner shell (401) and is connected with the transmission gear (6).

7. The electric sunshade with cantilever structure as claimed in claim 6, wherein the inner casing (401) is provided with plastic inner lining rings (10) at both upper and lower ends.

8. The electric sunshade with cantilever structure as claimed in claim 6, wherein the inner shell (401) is formed with a handle grip (401 a), and the handle grip (401 a) is embedded with a handle pad (11).

9. The cantilever structure electric sunshade according to claim 1, wherein the lifting seat (4) is further provided with a manual rocking handle (12) connected with the transmission gear (6).