CN214499479U

CN214499479U - Bracket type handheld fan

Info

Publication number: CN214499479U
Application number: CN202120086033.8U
Authority: CN
Inventors: 王定江; 叶远东
Original assignee: Dongguan Xinhaoxin Electronic Technology Co ltd
Current assignee: Dongguan Xinhaoxin Electronic Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-26
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a handheld fan of posture, including shell, motor, shift knob and battery, the inside right side fixed mounting of shell has the motor, and fixes on the rotation output shaft of motor and installed the flabellum, the left side central point of shell puts welded fastening has a storage section of thick bamboo, and the inside of a storage section of thick bamboo inserts and is equipped with ventilative spiral shell lid, the bottom fixed mounting of shell has articulated piece, and the grip block has been installed respectively to both sides around the articulated piece, insert between the grip block and be equipped with double threaded rod, and double threaded rod's front and back both ends overlap respectively and are equipped with the nut. The utility model discloses a set up the sliding block and can slide about the spout is inside, and set up sliding block, first bracing piece, second bracing piece and handle and be rotating-structure respectively for the device's first bracing piece and second bracing piece can expand through the sliding block that slides, carry out triangle-shaped to the device and support, make the device more firm when placing on the mesa, improved the device's use stationarity greatly.

Description

Bracket type handheld fan

Technical Field

The utility model relates to a fan equipment technical field specifically is a fan is handed to posture.

Background

The fan is a device which drives the motor by electric power, thereby causing the fan blades arranged on the rotating output shaft of the motor to rotate and drive the air to flow and blast air, the prior fan is provided with a large-scale floor fan, a ceiling fan, a small-sized hand-held fan and the like according to the installation mode and the use situation, wherein the hand-held fan can blow air and dissipate heat for people at any time and any place due to the advantages of small volume, convenient carrying and the like, and is widely used when dissipating heat in summer, the prior hand-held fan is mostly provided with a holding rod below the main body of the fan for supporting, the fan can be stably erected when in use, when the fan is placed on a table board, because the supporting structure is only provided with the holding rod, the fan cannot be stably erected, the use on the table board is inconvenient, the air sent by the prior hand-held fan is mostly fresh air, the fragrance cannot be provided for purifying the air around the body, when the hand-held fan is used under the condition of bad smell, under the rotating effect of the fan, the peculiar smell is sent to a user more violently, so that the bracket type handheld fan is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan is handed to posture to solve the present hand fan that proposes in the above-mentioned background art because the bottom passes through the handle support, lead to it to support when using on the mesa insecure, and the fan can send the peculiar smell to user's problem when having under the peculiar smell environment.

In order to achieve the above object, the utility model provides a following technical scheme: a bracket type handheld fan comprises a shell, a motor, a switch button and a storage battery, wherein the motor is fixedly arranged on the right side in the shell, fan blades are fixedly arranged on a rotating output shaft of the motor, a storage barrel is fixedly welded on the left center of the shell, a ventilating screw cap is inserted in the storage barrel, a hinged block is fixedly arranged at the bottom of the shell, clamping blocks are respectively arranged on the front side and the rear side of the hinged block, a double-headed screw is inserted between the clamping blocks, nuts are respectively sleeved at the front end and the rear end of the double-headed screw, a handle is fixedly welded at the bottom end of the clamping block, the switch button is embedded on the left surface of the handle, sliding grooves are respectively formed in the front side and the rear side of the handle, springs are respectively fixedly arranged on the two sides below the sliding grooves, clamping plates are welded at the other ends of the springs, and sliding blocks are inserted in the sliding grooves, and the front of sliding block articulates there is first bracing piece, the front of bottom of first bracing piece articulates there is the second bracing piece, the inside of handle is inlayed and is had the battery, the right side of handle articulates there is the bracket.

Preferably, ventilation through holes are uniformly formed in the left side and the right side of the shell, threads are uniformly formed in the inner wall of the left end of the storage barrel, threads are uniformly formed in the outer wall of the ventilation screw cap, the ventilation screw cap is in a threaded connection structure with the storage barrel through threaded engagement, the ventilation through holes are uniformly formed in the side wall of the storage barrel, and the ventilation through holes are uniformly formed in the left end of the ventilation screw cap.

Preferably, the double-threaded screw is inserted and is established between connecting grip block and the articulated piece, opposite direction's screw thread has been seted up respectively on the both ends outer wall around the double-threaded screw, two sets of nuts weld respectively on the tow sides of two sets of grip blocks, two sets of nuts are the screw thread revolution mechanic through the meshing of screw thread and double-threaded screw design respectively.

Preferably, the left side and the right side of the bottom of the sliding groove are respectively provided with a clamping groove, one end of the spring is welded in the clamping groove formed in the inner wall of the sliding groove, the clamping plate is designed to be of an elastic telescopic structure through the spring and the sliding groove, and the outer side surface of the clamping plate is designed to be in a circular arc shape.

Preferably, the spout is opened in the front and back both sides of handle for the T font, the sliding block is the design of T font, the sliding block passes through the spout and the handle design is sliding structure.

Preferably, first bracing piece and sliding block design are revolution mechanic, second bracing piece and first bracing piece design are revolution mechanic, the top of second bracing piece articulates the positive top at the handle, second bracing piece and handle design are revolution mechanic.

Compared with the prior art, the beneficial effects of the utility model are that:

1. insert through setting up double threaded screw and establish articulated piece and grip block of connection for under the condition that rotates double threaded screw, under the meshing effect of screw thread, two sets of nuts remove to articulated piece intermediate position respectively, thereby it is tight to drive the grip block with articulated piece clamp, fixes articulated piece, is convenient for adjust and fix firmly between device shell and the handle, but the direction of multi-angle adjusting shell has strengthened the device's use flexibility greatly.

2. Can slide from top to bottom in the spout is inside through setting up the sliding block, and set up sliding block, first bracing piece, second bracing piece and handle and be revolution mechanic respectively for the device's first bracing piece and second bracing piece can expand through the sliding block that slides, carry out triangle-shaped to the device and support, make the device more firm when placing on the mesa, have improved the device's stability in use greatly.

3. Fix the front at the shell through setting up the storage cylinder, can add in the inside of storage cylinder has spices, ventilative through-hole has evenly been seted up on the outer wall of storage cylinder, the ventilative through-hole that the ventilative spiral shell lid left side surface was seted up in the cooperation, make the inside spices of filling of storage cylinder can effectual loss come out, carry out the air optimization, effectually prevent that the device from when using under the peculiar smell condition, lead to the peculiar smell to send into the user, influence user's physical and mental joyfulness, through setting up through threaded connection between storage cylinder and the ventilative spiral shell lid, make and open through rotating the separation between storage cylinder and the ventilative spiral shell lid, be convenient for change the inside spices of storage cylinder, and easy operation is convenient.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a front view schematically illustrating the expanded structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 6 is a schematic front sectional view of the connecting structure of the sliding chute, the spring and the clamping plate of the present invention.

In the figure: 1. a housing; 2. a motor; 3. a fan blade; 4. a storage cylinder; 5. a ventilating screw cap; 6. A hinged block; 7. a clamping block; 8. a double-ended screw; 9. a nut; 10. a grip; 11. a switch button; 12. a chute; 13. a spring; 14. clamping a plate; 15. a slider; 16. a first support bar; 17. a second support bar; 18. a storage battery; 19. a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment:

a bracket type hand-held fan comprises a shell 1, a motor 2, a switch button 11 and a storage battery 18, wherein the motor 2 is fixedly arranged on the right side inside the shell 1, the model of the motor 2 is R140, fan blades 3 are fixedly arranged on a rotating output shaft of the motor 2, a storage barrel 4 is fixedly welded at the left central position of the shell 1, a ventilating screw cap 5 is inserted inside the storage barrel 4, ventilating through holes are uniformly formed in the left side and the right side of the shell 1, threads are uniformly formed on the inner wall of the left end of the storage barrel 4, threads are uniformly formed on the outer wall of the ventilating screw cap 5, the ventilating screw cap 5 and the storage barrel 4 are designed to be in a threaded connection structure through the meshing of the threads, ventilating through holes are uniformly formed in the side wall of the storage barrel 4, ventilating through holes are uniformly formed in the left end of the ventilating screw cap 5, and air flow generated by the rotation of the fan blades 3 enters the inside of the storage barrel 4 through the ventilating through holes when the ventilating holes are used, blow out the smell of the inside spices of filling of storage cylinder 4, carry out the adding of fragtant operation to user's whole body, be of value to the mood joyful degree that improves the user and use the device under the peculiar smell environment, through threaded connection storage cylinder 4 and ventilative spiral shell lid 5 for rotate ventilative spiral shell lid 5 and can take off ventilative spiral shell lid 5, conveniently change the interpolation, easy operation is convenient to storage cylinder 4 inside spices that carries on.

The bottom of the shell 1 is fixedly provided with a hinged block 6, the front side and the rear side of the hinged block 6 are respectively provided with a clamping block 7, a double-headed screw 8 is inserted between the clamping blocks 7, the front end and the rear end of the double-headed screw 8 are respectively sleeved with a nut 9, the double-headed screw 8 is inserted between the clamping block 7 and the hinged block 6, the outer walls of the front end and the rear end of the double-headed screw 8 are respectively provided with threads in opposite directions, two groups of nuts 9 are respectively welded on the front side and the rear side of the two groups of clamping blocks 7, the two groups of nuts 9 are respectively designed into thread rotating structures with the double-headed screw 8 through thread meshing, the angle of the shell 1 can be adjusted through rotating the shell 1, so that the device can be used under different conditions, the angle of the device can be adjusted conveniently, when the double-headed screw 8 is rotated, under the meshing action of the threads, because the thread directions of the front end and the rear end of the double-headed screw 8 are opposite, under the meshing action of the threads, drive two sets of grip blocks 7 and move to articulated piece 6 position, press from both sides articulated piece 6 tightly, be convenient for fix the position of shell 1, it is convenient to adjust.

The bottom end of the clamping block 7 is fixedly welded with a handle 10, a switch button 11 is embedded on the left side surface of the handle 10, sliding grooves 12 are respectively arranged on the front side and the rear side of the handle 10, springs 13 are respectively fixedly arranged on the two sides below the sliding grooves 12, clamping plates 14 are welded on the other ends of the springs 13, sliding blocks 15 are inserted into the sliding grooves 12, clamping grooves are respectively arranged on the left side and the right side of the bottom of the sliding grooves 12, one ends of the springs 13 are welded in the clamping grooves formed in the inner wall of the sliding grooves 12, the clamping plates 14 and the sliding grooves 12 are designed to be elastic telescopic structures through the springs 13, the outer side surfaces of the clamping plates 14 are designed to be circular arc shapes, the sliding grooves 12 are arranged on the front side and the rear side of the handle 10 in a T shape, the sliding blocks 15 are designed to be T-shaped through the sliding grooves 12 and the handle 10, the clamping plates 14 are arranged under the elastic support of the springs 13 and can clamp the sliding blocks 15 which slide to move to the bottom end inside the sliding grooves 12, make sliding block 15's rigidity, the effectual sliding block 15 that prevents removes and leads to the device bearing structure insecure, the support stability of the device has been improved greatly, it is circular-arc to set up cardboard 14, it passes between two sets of cardboards 14 to be convenient for sliding block 15 gliding removal, set up the design of the even T font of sliding block 15 and spout 12, it is firm to make sliding block 15 slide in spout 12, prevent that sliding block 15 from coming off at the slip in-process, the device's stability has been improved greatly.

The front of sliding block 15 articulates there is first bracing piece 16, the front of the bottom of first bracing piece 16 articulates there is second bracing piece 17, the inside of handle 10 is inlayed and is had battery 18, the right side of handle 10 articulates there is bracket 19, first bracing piece 16 and sliding block 15 design are rotating-structure, second bracing piece 17 and first bracing piece 16 design are rotating-structure, the top of second bracing piece 17 articulates in the front top of handle 10, second bracing piece 17 and handle 10 design are rotating-structure, can expand first bracing piece 16 and second bracing piece 17 to be triangle-shaped through rotating, support the device, utilize triangle-shaped's stability, the stability of the device when placing on the mesa has been improved greatly, during the use, can select to expand bracket 19 to rotate according to the in service behavior, support, nimble adjustment support mode.

The working principle is as follows: when the device works, when a user uses the device to perform blowing operation, the storage battery 18 supplies power to the motor 2 by pressing the switch button 11, and the motor 2 is started to drive the fan blades 3 to rotate to perform blowing operation;

when the perfume storage device is used, a user can rotate the ventilating screw cap 5, the ventilating screw cap 5 is rotated and separated under the meshing action of the threads, a worker fills perfume in the storage barrel 4, then the ventilating screw cap 5 is installed on the storage barrel 4 again through rotation, the fan blades 3 rotate to supply air, the air enters the storage barrel 4 through the ventilating through holes formed in the front face of the shell 1, fragrance of the perfume in the storage barrel 4 is brought out from the side wall of the storage barrel 4 and the ventilating through holes in the left side of the ventilating screw cap 5, and air fragrance is added to the whole body of the user;

when the device is required to be placed on a table board, a user slides the sliding block 15 downwards, so that the sliding block 15 slides downwards to the bottom end in the sliding groove 12, the clamping plate 14 clamps the sliding block 15 under the elastic support of the spring 13, the sliding block 15 is prevented from moving, in the moving process of the sliding block 15, the first supporting rod 16 and the second supporting rod 17 are rotated and unfolded to form a triangular support, the outer shell 1 is rotated, the angle of the outer shell 1 is adjusted, then, the double-thread screw 8 is rotated to drive the two sets of nuts 9 to move towards the position of the hinge block 6 under the meshing rotation of threads, so that the hinge block 6 is clamped by extruding the clamping block 7, and the position of the outer shell 1 is fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A fan is handed to posture of support, includes shell (1), motor (2), shift knob (11) and battery (18), its characterized in that: the fan blade type automatic clamping device is characterized in that a motor (2) is fixedly mounted on the right side of the inside of a shell (1), fan blades (3) are fixedly mounted on a rotating output shaft of the motor (2), a storage barrel (4) is welded and fixed to the center of the left side of the shell (1), a breathable screw cap (5) is inserted into the storage barrel (4), a hinged block (6) is fixedly mounted at the bottom of the shell (1), clamping blocks (7) are mounted on the front side and the rear side of the hinged block (6) respectively, a double-end screw (8) is inserted between the clamping blocks (7), nuts (9) are sleeved on the front end and the rear end of the double-end screw (8) respectively, a handle (10) is welded on the bottom of the clamping block (7) fixedly, a switch button (11) is embedded on the surface of the left side of the handle (10), sliding chutes (12) are formed in the front side and the rear side of the handle (10), and springs (13) are fixedly mounted on the two sides of the lower portion of the sliding chutes (12) respectively, the welding of the other end of spring (13) has cardboard (14), the inside of spout (12) is inserted and is equipped with sliding block (15), and the front of sliding block (15) articulates there is first bracing piece (16), the bottom front of first bracing piece (16) articulates there is second bracing piece (17), the inside of handle (10) is inlayed and is had battery (18), the right side of handle (10) articulates there is bracket (19).

2. A rack-type hand-held fan as claimed in claim 1, wherein: the ventilating device is characterized in that ventilating through holes are uniformly formed in the left side and the right side of the shell (1), threads are uniformly formed in the inner wall of the left end of the storage barrel (4), threads are uniformly formed in the outer wall of the ventilating screw cap (5), the ventilating screw cap (5) is in a threaded connection structure with the storage barrel (4) through threaded engagement, the ventilating through holes are uniformly formed in the side wall of the storage barrel (4), and the ventilating through holes are uniformly formed in the left end of the ventilating screw cap (5).

3. A rack-type hand-held fan as claimed in claim 1, wherein: double-end screw (8) are inserted and are established in the middle of connecting grip block (7) and articulated piece (6), opposite direction's screw thread has been seted up on the both ends outer wall respectively around double-end screw (8), two sets of nuts (9) weld respectively on the positive and negative two sides of two sets of grip blocks (7), two sets of nuts (9) are the screw thread revolution mechanic through the meshing of screw thread and double-end screw (8) design respectively.

4. A rack-type hand-held fan as claimed in claim 1, wherein: the clamping device is characterized in that clamping grooves are respectively formed in the left side and the right side of the bottom of the sliding groove (12), one end of the spring (13) is welded in the clamping groove formed in the inner wall of the sliding groove (12), the clamping plate (14) and the sliding groove (12) are designed to be of an elastic telescopic structure through the spring (13), and the outer side surface of the clamping plate (14) is designed to be in a circular arc shape.

5. A rack-type hand-held fan as claimed in claim 1, wherein: the sliding grooves (12) are arranged on the front side and the rear side of the handle (10) in a T shape, the sliding blocks (15) are designed in a T shape, and the sliding blocks (15) are designed into a sliding structure through the sliding grooves (12) and the handle (10).

6. A rack-type hand-held fan as claimed in claim 1, wherein: first bracing piece (16) and sliding block (15) design are revolution mechanic, second bracing piece (17) and first bracing piece (16) design are revolution mechanic, the top of second bracing piece (17) articulates the front top at handle (10), second bracing piece (17) and handle (10) design are revolution mechanic.