CN219932524U

CN219932524U - Fan blade with auxiliary mounting structure

Info

Publication number: CN219932524U
Application number: CN202321334849.3U
Authority: CN
Inventors: 叶丛利
Original assignee: Ningbo Yunxiang Plastic Products Co ltd
Current assignee: Ningbo Yunxiang Plastic Products Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-10-31
Anticipated expiration: 2033-05-30

Abstract

The utility model relates to the technical field of fan blades and discloses a fan blade with an auxiliary mounting structure, which comprises a transverse plate, wherein a front cover is arranged at the left end of the outer side of the transverse plate, a first positioning hole is formed in the front side of the front cover, the left end of the transverse plate penetrates through the first positioning hole, a spanner is arranged at the left end of the front cover, a first screw hole is formed in the front cover, a rear cover is arranged on the right side of the front cover, a second screw hole is formed in the end, close to the front cover, of the rear cover, a screw is connected to the second screw hole in a threaded manner, the front cover is connected with the rear cover through screw fastening, and a second positioning hole is formed in the rear cover. This fan blade with supplementary mounting structure has quick detach structure and constant head tank, and the instrument installation of exempting from, simple to operate, high-efficient, quick, the installation dismantles the degree of difficulty greatly reduced, draw-in groove formula installation flabellum, and sound construction is safe in utilization, silence, and equipment operation is more steady.

Description

Fan blade with auxiliary mounting structure

Technical Field

The utility model relates to the technical field of fan blades, in particular to a fan blade with an auxiliary mounting structure.

Background

The fan blade is one of main parts of the fan, and along with the acceleration of life and work rhythm of the modern society, people can conveniently and rapidly install higher demands on the fan blade, and the fan blade with the auxiliary installation structure becomes a modified product suitable for the modern life and production.

According to the comparison document (patent name: an installation structure of a fan blade, authorized bulletin number is CN 209818388U), the installation structure of the fan blade comprises a motor, a blade handle installation plate connected to the motor and linked with the motor, blade handles circumferentially and uniformly distributed on the blade handle installation plate and blades correspondingly connected to the blade handles, wherein the blade handle installation plate comprises a plate body, a die frame is circumferentially and uniformly distributed on the lower end surface of the plate body, one end of the blade handle is correspondingly attached to the die frame and fixed through a U-shaped connecting rod which holds the blade handle from bottom to top and penetrates through the plate body, the other end of the blade handle is inserted into the fan blade for internal fixation, the blade handle installation plate, the blade handle and the fan blade are reliably connected and can stably operate for a long time, but the installation structure of the fan blade is complex in design and is fastened and fixed by a plurality of bolts, the installation operation is too complicated, the installation operation is not easy to detach and mount without tools, and the later detachment and maintenance are inconvenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fan blade with an auxiliary mounting structure, so as to solve the problems in the background.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fan blade with the auxiliary mounting structure comprises a transverse plate, a front cover is arranged at the left end of the outer side of the transverse plate, a first positioning hole is formed in the front side of the front cover, a first screw hole is formed in the front cover, a rear cover is arranged on the right side of the front cover, a second screw hole is formed in one end, close to the front cover, of the rear cover, a screw is connected with the second screw hole in an internal threaded manner, the front cover is connected with the rear cover through screw fastening, a second positioning hole is formed in the rear cover, the right end of the transverse plate penetrates through the second positioning hole, a first fixing groove is formed in the transverse plate in an up-down and left-right symmetrical manner, a second fixing groove is formed in the rear cover, a spring is arranged between the first fixing groove and the second fixing groove, a base is arranged on the right side of the rear cover, the utility model discloses a bayonet lock, including base, rear cover, bayonet lock, mounting groove and draw-in groove, the base is close to the one side of rear cover and has seted up mounting groove and draw-in groove one, the base outside is provided with the flabellum, the flabellum outside is provided with the mount pad, mounting groove internally mounted has the mount pad, the inside nested connecting axle of base, the inside shaft hole one of seting up of one side of rear cover is kept away from to the base, the draw-in groove two has been seted up to the inside of one side of rear cover is kept away from to the base, the axle nestification is in shaft hole one inside, the axle outside cup joints and installs the snap ring, the outside at the snap ring is pasted to the snap ring, the inside shaft hole two has been seted up to the snap ring, the inside cup joints the installation axle in shaft hole two, the outside fixed mounting bayonet lock arm, the bayonet lock arm nestification is inside the draw-in groove two, during the use, realizes the equipment room fixed through the cooperation of diaphragm and draw-in groove one, mount pad, bayonet lock arm and draw-in groove two.

Preferably, the front cover, the rear cover, the base, the shaft and the fixing buckle are located on the same central line, the fan blades are provided with the same three fan blades, an included angle of 120 degrees is formed between the same three fan blades, the mounting grooves are provided with the same three mounting grooves, an included angle of 120 degrees is formed between the same three mounting grooves, and the rapid positioning can be realized through the design of the mounting grooves, and the mounting is firm and stable.

Preferably, the screw is located same central line with screw hole one, screw hole two, screw hole one, draw-in groove one, locating hole one, draw-in groove two all are provided with two, simple structure, and the reliability is high, and the equipment is easy.

Preferably, the cross plate is in sliding connection with the first positioning hole and the first positioning Kong Erjun, the fixed wrench is adhered to the left end of the cross plate, the first clamping groove is provided with a fixed groove, the right end of the cross plate is provided with a clamping hook, the clamping hook of the cross plate is fixed in the fixed groove of the first clamping groove, the second clamping groove is provided with a fixed groove, the bayonet arm is provided with a clamping hook, the clamping hook of the bayonet arm is fixed in the fixed groove of the second clamping groove, and the clamping hook and the fixed groove are matched for positioning and fixing, so that the mounting is simple and firm.

Preferably, the transverse plate is provided with two first fixing grooves in a positive-negative mode and a bilateral symmetry mode respectively, eight second fixing grooves are correspondingly arranged on the inner transverse beam of the rear cover and the first fixing grooves, reliability is high, the structure is simple, and assembly difficulty is low.

Preferably, the fixing buckle is made of engineering plastics, the springs are two elastic springs, and the springs close to the inner side of the rear cover are harder, so that the fixing buckle is simple in material and low in cost.

Compared with the prior art, the utility model provides the fan blade with the auxiliary mounting structure, which has the following beneficial effects: this fan blade with supplementary mounting structure installs quick detach structure and mounting groove structure, diaphragm and draw-in groove one, mount pad and mounting groove, bayonet socket arm and draw-in groove two's cooperation constitutes quick detach structure and mounting groove structure, the mounting groove structure can very quick convenient auxiliary positioning part installation's position, need not long part installation position matching process, quick detach structure only need to knead the spanner, lid behind the plug, the flabellum, the fixed knot can accomplish the installation and the dismantlement of whole fan blade, and the installation dismantlement process does not need the instrument to assist completely, simple to operate, high efficiency, fast, also greatly reduced the degree of difficulty of installation dismantlement, and the overall structure is firm reliable simultaneously, the flabellum installation of draw-in groove formula, safe in utilization, the operation is also quieter, equipment operation is more steady.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a second schematic diagram of the structure of the present utility model;

FIG. 3 is a first split view of the present utility model;

FIG. 4 is a second split view of the present utility model;

FIG. 5 is a third split schematic of the present utility model;

FIG. 6 is a schematic diagram of a cross-sectional structure of the present utility model;

FIG. 7 is a schematic diagram of a cross-sectional structure of the second embodiment of the present utility model;

fig. 8 is a schematic plan view of the back cover of the present utility model.

Wherein: 1. a cross plate; 2. a front cover; 3. a wrench; 4. a rear cover; 5. a first fixing groove; 6. a second fixing groove; 7. screw holes II; 8. positioning holes II; 9. a screw; 10. a first screw hole; 11. a base; 12. a mounting groove; 13. a clamping groove I; 14. a first shaft hole; 15. a fan blade; 16. a mounting base; 17. a shaft; 18. a clasp; 19. a fixing buckle; 20. a second shaft hole; 21. a bayonet arm; 22. a spring; 23. positioning holes I; 24. and a clamping groove II.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the present utility model provides a technical solution: a fan blade with an auxiliary mounting structure comprises a transverse plate 1, a front cover 2 is arranged at the left end of the outer side of the transverse plate 1, a first positioning hole 23 is formed in the front side of the front cover 2, a first positioning hole 23 is formed in the left end of the transverse plate 1, a spanner 3 is arranged at the left end of the front cover 2, a first screw hole 10 is formed in the front cover 2, a rear cover 4 is arranged on the right side of the front cover 2, a second screw hole 7 is formed in one end, close to the front cover 2, of the rear cover 4, a screw 9 is connected with the inner side of the second screw hole 7 in a threaded manner, the front cover 2 is fixedly connected with the rear cover 4 through the screw 9, a second positioning hole 8 is formed in the inner side of the rear cover 4, the right end of the transverse plate 1 penetrates through the second positioning hole 8, a first fixing groove 5 is formed in the upper and lower directions of the transverse plate 1 and is symmetrically arranged in the left and right directions, a second fixing groove 6 is formed in the inner side of the rear cover 4, a spring 22 is arranged between the first fixing groove 5 and the second fixing groove 6, a base 11 is arranged on the right side of the rear cover 4, a mounting groove 12 and a first 13 are formed in one side, close to the rear cover 11 to the rear cover 4, the fan blade 15 is arranged on the outer side of the base 11, the mounting seat 16 is arranged on the outer side of the fan blade 15, the mounting seat 16 is arranged in the mounting groove 12, the connecting shaft 17 is nested in the base 11, the first shaft hole 14 is formed in the surface of the base 11 far away from the rear cover 4, the second clamping groove 24 is formed in the surface of the base 11 far away from the rear cover 4, the shaft 17 is nested in the first shaft hole 14, the fixing buckle 19 is sleeved outside the shaft 17, the clamping ring 18 is arranged on the outer side of the fixing buckle 19 in a sleeved mode, the second shaft hole 20 is formed in the fixing buckle 19 in a pasted mode, the mounting shaft 17 is sleeved inside the second shaft hole 20, the bayonet arm 21 is fixedly arranged outside the fixing buckle 19, the bayonet arm 21 is nested in the second clamping groove 24, the fan blade mounting structure is simple in structure, machining is easy, manufacturing cost is low, fan blade mounting can be very easy to achieve through the design of quick disassembly and positioning grooves, the design of the mounting groove ensures that the fan blade is stable and firm when rotating, is not easy to shake, is more mute, greatly reduces the assembly difficulty and is very practical.

The front cover 2, the rear cover 4, the base 11, the shaft 17 and the fixing buckle 19 are positioned on the same central line, the fan blades 15 are provided with the same three fan blades 15, an included angle of 120 degrees is formed between the fan blades 15, the mounting grooves 12 are provided with the same three fan blades, an included angle of 120 degrees is formed between the mounting grooves 12, the screw 9 and the screw hole I10 and the screw hole II 7 are positioned on the same central line, the screw hole II 7, the positioning hole II 8, the screw 9, the screw hole I10, the clamping groove I13, the positioning hole I23 and the clamping groove II 24 are all provided with two, and the device is simple in structure, reliable in installation, effective in reducing the assembly difficulty and very practical.

The transverse plate 1 is in sliding connection with the first positioning hole 23 and the second positioning hole 8, the fixed wrench 3 is stuck to the left end of the transverse plate 1, the first clamping groove 13 is provided with a fixed groove, the right end of the transverse plate 1 is provided with a clamping hook, the clamping hook of the transverse plate 1 is fixed in the fixed groove of the first clamping groove 13, the second clamping groove 24 is provided with a fixed groove, the bayonet arm 21 is provided with a clamping hook, the clamping hook of the bayonet arm 21 is fixed in the fixed groove of the second clamping groove 24, and the novel clamping device is simple in structure, firm in fixation, convenient to install and detach, low in cost and practical.

Working principle: firstly, when the fan blade with the auxiliary mounting structure is mounted, one end of a spring 22 is sleeved on a first fixing groove 5 of a transverse plate 1, the transverse plate 1 is penetrated into a second fixing hole 8 of a rear cover 4, the other end of the spring 22 is fixed on a second fixing groove 6, the spring 22 is mounted on one side close to the horizontal line of the rear cover 4 in a harder manner, the spring 22 is mounted on one side far away from the horizontal line of the rear cover 4 in a softer manner, a front cover 2 is attached to the rear cover 4, the transverse plate 1 is penetrated into a first fixing hole 23 of the front cover 2, a spanner 3 is fixedly attached to the front end of the transverse plate 1, a screw 9 is penetrated through a first screw hole 10 of the front cover 2 to be screwed and connected with a second screw hole 7 of the rear cover 4, a second shaft hole 20 of a fixing buckle 19 is penetrated into a position of a clamping ring 18 to be glued and fixed, and the mounting is quite simple and convenient in reverse to the above steps; when the novel clamping groove type electric wrench is used, the mounting seat 16 of the fan blade 15 is fixed to the mounting groove 12 of the base 11, the rear cover 5 is penetrated into the first 13 fixing base 11 of the clamping groove through the transverse plate 1 by the middle kneading wrench 3, the shaft 17 is installed on the first 11 fixing base through the first 14 shaft holes, the bayonet arms 21 of the shaft 17 are penetrated into the second 24 fixing base 11 of the clamping groove, the novel clamping groove type electric wrench is quite simple and convenient to use, the novel clamping groove type electric wrench is quite convenient to disassemble, a tool is not needed in the whole installation process, the installation can be completed only by inserting the position corresponding to the mounting holes and the seat, the fixing is quite firm, the assembly efficiency is greatly improved, the installation difficulty is reduced, and the novel clamping groove type electric wrench is quite practical.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fan blade with supplementary mounting structure, includes diaphragm (1), its characterized in that: the left end in the outside of diaphragm (1) is provided with protecgulum (2), locating hole one (23) have been seted up to the front side of protecgulum (2), the left end of diaphragm (1) passes locating hole one (23), the left end of protecgulum (2) is provided with spanner (3), screw hole one (10) have been seted up to protecgulum (2), protecgulum (2) right side is provided with back lid (4), screw hole two (7) have been seted up to the one end that back lid (4) is close to protecgulum (2), screw hole two (7) internal thread connection has screw (9), protecgulum (2) and back lid (4) pass through screw (9) fastening connection, locating hole two (8) have been seted up to back lid (4) inside, fixed slot one (5) have been seted up to the right side symmetry about diaphragm (1), back lid (4) inside is provided with fixed slot two (6), fixed slot one (5) have been provided with between fixed slot one (4) and base (12) and base (11) are close to back lid (4), the novel electric fan comprises a base (11), wherein fan blades (15) are arranged outside the base (11), a mounting seat (16) is arranged outside the fan blades (15), a mounting seat (16) is arranged inside a mounting groove (12), a shaft hole I (14) is formed in one surface of the base (11) far away from a rear cover (4), a clamping groove II (24) is formed in one surface of the base (11) far away from the rear cover (4), the shaft (17) is nested inside the shaft hole I (14), a fixing buckle (19) is sleeved outside the shaft (17), a clamping ring (18) is arranged outside the shaft (17), a shaft hole II (20) is connected to the outer side of the clamping ring (18) in a sticking mode, a mounting shaft (17) is sleeved inside the shaft hole II (20), a clamping buckle (19) is fixedly arranged outside the clamping arm (21), and the clamping arm II (21) is nested inside the clamping groove II (24).

2. The fan blade with auxiliary mounting structure according to claim 1, wherein: the novel fan comprises a front cover (2), a rear cover (4), a base (11), a shaft (17) and a fixing buckle (19), wherein the front cover, the rear cover and the fixing buckle are located on the same central line, the fan blades (15) are provided with the same three fan blades (15), an included angle of 120 degrees is formed between the same three fan blades (15), and the mounting grooves (12) are provided with the same three mounting grooves, and an included angle of 120 degrees is formed between the same three mounting grooves (12).

3. The fan blade with auxiliary mounting structure according to claim 1, wherein: the screw (9) is located on the same central line with the first screw hole (10) and the second screw hole (7), the second positioning hole (8), the screw (9), the first screw hole (10), the first clamping groove (13), the first positioning hole (23) and the second clamping groove (24) are all provided with two.

4. The fan blade with auxiliary mounting structure according to claim 1, wherein: the clamping device is characterized in that the transverse plate (1) is in sliding connection with the first positioning hole (23) and the second positioning hole (8), the fixed wrench (3) is adhered to the left end of the transverse plate (1), the first clamping groove (13) is provided with a fixing groove, the right end of the transverse plate (1) is provided with a clamping hook, the clamping hook of the transverse plate (1) is fixed to the fixing groove of the first clamping groove (13), the second clamping groove (24) is provided with a fixing groove, the bayonet arm (21) is provided with a clamping hook, and the clamping hook of the bayonet arm (21) is fixed to the fixing groove of the second clamping groove (24).

5. The fan blade with auxiliary mounting structure according to claim 1, wherein: the transverse plate (1) is provided with two first fixing grooves (5) in a forward-reverse and bilateral symmetry mode, and eight second fixing grooves (6) are correspondingly arranged in positions of the inner transverse beam of the rear cover (4) and the first fixing grooves (5).

6. The fan blade with auxiliary mounting structure according to claim 1, wherein: the fixing buckle (19) is made of engineering plastics, the springs (22) are two elastic springs, and the springs (22) close to the inner side of the rear cover (4) are harder.