CN216950915U - Hand-held type combustor fan based on direct current motor - Google Patents
Hand-held type combustor fan based on direct current motor Download PDFInfo
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- CN216950915U CN216950915U CN202122637738.7U CN202122637738U CN216950915U CN 216950915 U CN216950915 U CN 216950915U CN 202122637738 U CN202122637738 U CN 202122637738U CN 216950915 U CN216950915 U CN 216950915U
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Abstract
The utility model relates to the technical field of fans, in particular to a handheld burner fan based on a direct current motor, which comprises a fan body and a handheld part, wherein the handheld part can be rotatably arranged on one side of the fan body through a rotating mechanism, and the rotating mechanism comprises a fixed disc and a rotating disc; the fixed disk is fixedly arranged on one side of the fan body, the center of the fixed disk is coaxially provided with an extension lantern ring, and the fixed disk is provided with a plurality of first screw holes which are distributed at equal intervals along the circumferential direction of the fixed disk; the outer lane of extending the lantern ring is located to the coaxial and cover that can rotate of rotary disk, and handheld portion sets up in the one side that the fixed disk was kept away from to the rotary disk, and the edge of rotary disk sets up one can with the second screw of first screw butt joint, be provided with in the second screw can with every first screw threaded connection's locking bolt, this application is through handheld portion rotary mechanism, the angle of handheld fan that can be convenient and quick adjustment fan has improved the usability.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a handheld combustor fan based on a direct current motor.
Background
The combustor is a device that makes fuel and air spout the co-combustion with certain mode and is generally called, and the fan can be used when using the combustor, and the unable convenient operation of handing to the combustor of current fan when using with the combustor cooperation to unable fine adjustment fan work end's angle has reduced the usability, consequently, we have provided a hand-held type combustor fan based on direct current motor, so that solve the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a hand-held type combustor fan based on direct current motor to prior art problem, and this application passes through handheld rotary mechanism, and the angle of the handheld fan that can be convenient and quick adjustment fan has improved the usability.
In order to solve the problems of the prior art, the utility model adopts the technical scheme that:
according to one aspect of the utility model, a handheld burner fan based on a direct current motor is provided, which comprises a fan body and a handheld part, wherein the handheld part is rotatably arranged on one side of the fan body through a rotating mechanism, and the rotating mechanism comprises a fixed disc and a rotating disc;
the fixed disk is fixedly arranged on one side of the fan body, the center of the fixed disk is coaxially provided with an extension lantern ring, and the fixed disk is provided with a plurality of first screw holes which are distributed at equal intervals along the circumferential direction of the fixed disk;
the outer lane of extending the lantern ring is located to coaxial and can the rotatory cover of rotary disk, and handheld portion sets up in the rotary disk one side of keeping away from the fixed disk, and the edge of rotary disk is seted up one can with the second screw of first screw butt joint, be provided with in the second screw can with every first screw threaded connection's locking bolt.
Preferably, an annular sliding groove is formed in the outer ring of the extension lantern ring, and an annular sliding block capable of sliding on the annular sliding groove is arranged on the inner ring of the rotating disk.
Preferably, the handheld portion includes brake valve lever and two telescopic links, and two telescopic links symmetry set up in the both sides that the fixed disk was kept away from to the rotary disk, all are equipped with the stop pin mechanism in every telescopic link, and brake valve lever sets up between two telescopic links, is equipped with the control switch that is used for controlling two stop pin mechanisms with the telescopic link auto-lock in the brake valve lever.
Preferably, the telescopic rod comprises a fixed sleeve rod and a telescopic sleeve rod;
the fixed loop bar is fixedly arranged on the side wall of the rotating disc far away from the fixed disc through a bracket;
the telescopic loop bar can be arranged in the fixed loop bar in a sliding mode, and the locking pin mechanism is arranged in the telescopic loop bar.
Preferably, the locking pin mechanism comprises a vertical limiting sleeve, a transverse limiting sleeve, a sliding inserting plate, a sliding plate, a first spring and a bolt;
the transverse limiting sleeve is fixedly arranged at the bottom end of the telescopic sleeve rod, and a transverse cavity is arranged in the transverse limiting sleeve;
the sliding plate is horizontal and can be arranged in the transverse cavity in a translation way;
the bolt is horizontally arranged at one end of the sliding plate, one end of the bolt, which is far away from the sliding plate, penetrates through one side of the transverse limiting sleeve and extends outwards, one side of the fixed sleeve rod is provided with a plurality of jacks matched with the bolt, and the jacks are distributed at one side of the fixed sleeve rod at equal intervals along the length direction of the fixed sleeve rod;
the first spring is horizontally arranged in the transverse cavity, one end of the first spring is abutted with one end of the sliding plate far away from the bolt, and the other end of the first spring is abutted with one end in the transverse cavity;
the vertical limiting sleeve is arranged at the top end of the transverse limiting sleeve and is inserted at the lower end of the inside of the telescopic loop bar;
the sliding insertion plate is vertically arranged inside the vertical limiting sleeve, the sliding insertion plate penetrates through the upper end face and the lower end face of the vertical limiting sleeve and extends towards the upper end face of the sliding plate, the extending end of the sliding insertion plate is provided with an inclined face, an inclined sliding groove in sliding fit with the inclined face is formed in the upper end face of the sliding plate, a limiting clamping lug is arranged on one side of the upper end of the sliding plate, and a limiting groove capable of limiting the clamping lug to move is formed in the vertical limiting sleeve.
Preferably, the control switch comprises a transverse pressing plate, a second spring and a steel wire;
the transverse pressing plate is arranged in the control handle in a horizontal position, two ends of the control handle are respectively communicated with the top ends of the two telescopic sleeve rods, and two ends of the transverse pressing plate respectively face to the positions right above the two telescopic sleeve rods;
the pair of steel wires are respectively arranged at two ends of the transverse pressing plate, and one ends of the steel wires far away from the transverse pressing plate are respectively fixedly connected with the top ends of the corresponding sliding insertion plates;
the middle end of the top of the transverse extension plate is provided with a pressing extension part extending towards the upper part of the control handle, the pressing extension part and the transverse pressing plate are integrally formed, and the control handle is provided with a through hole for the pressing extension part to penetrate through;
the second spring is arranged below the pressing extension part, one end of the second spring is abutted to the bottom of the pressing extension part, and the other end of the second spring is abutted to the lower end of the interior of the control handle.
1. According to the utility model, each first screw hole on the fixed disc is matched with the locking bolt on the rotating disc, so that the burner fan can be conveniently adjusted and locked in a rotating manner, the technical problem of adjusting the angle of the burner fan when the burner fan is carried by a hand for use is solved, and the usability is improved.
2. According to the utility model, through the mutual matching of the control switch arranged in the control handle and the locking pin mechanisms arranged in the two telescopic rods, the handheld length of the burner fan is adjusted when the burner fan is held by hands, the burner fan is used in different occasions, and the usability of the burner fan is further improved.
3. According to the telescopic rod, the telescopic sleeve rod and the fixed sleeve rod can be quickly locked and stretched through the mutual matching of the vertical limiting sleeve, the transverse limiting sleeve, the sliding inserting plate, the sliding plate, the first spring, the bolt, the transverse pressing plate, the second spring and the steel wire, so that the technical problem of how to adjust the stretching of the telescopic rod is solved.
Drawings
FIG. 1 is a perspective view of an embodiment;
FIG. 2 is a front view of the embodiment;
FIG. 3 is a partially exploded view of the embodiment;
FIG. 4 is a top view of the hand-held portion of the embodiment;
fig. 5 is a sectional view taken along a-a in fig. 4 of the embodiment.
The reference numbers in the figures are: 1-a fan body; 2-a handheld part; 3-a rotating mechanism; 4-fixing the disc; 5-rotating the disc; 6-an extension collar; 7-a first screw hole; 8-a second screw hole; 9-locking the bolt; 10-an annular chute; 11-an annular slider; 12-a control handle; 13-a telescopic rod; 14-fixing the loop bar; 15-telescopic loop bar; 16-a vertical stop collar; 17-a transverse limiting sleeve; 18-a sliding insert plate; 19-a sliding plate; 20-a first spring; 21-a latch; 22-a transverse cavity; 23-a receptacle; 24-inclined plane; 25-inclined chutes; 26-a restriction slot; 27-limiting clamping lugs; 28-transverse pressing plate; 29-a second spring; 30-steel wires; 31-pressing the extension.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1 to 3:
a hand-held burner fan based on a direct current motor comprises a fan body 1 and a hand-held part 2, wherein the hand-held part 2 can be rotatably arranged on one side of the fan body 1 through a rotating mechanism 3, and the rotating mechanism 3 comprises a fixed disc 4 and a rotating disc 5;
the fixed disk 4 is fixedly arranged on one side of the fan body 1, the center of the fixed disk 4 is coaxially provided with an extension lantern ring 6, and the fixed disk 4 is provided with a plurality of first screw holes 7 which are distributed at equal intervals along the circumferential direction of the fixed disk 4;
the outer lane of extending the lantern ring 6 is located to coaxial and can the rotatory cover of rotary disk 5, and handheld portion 2 sets up in rotary disk 5 one side of keeping away from fixed disk 4, and the edge of rotary disk 5 is seted up one can with the second screw 8 of first screw 7 butt joint, be provided with in the second screw 8 can with every first screw 7 threaded connection's locking bolt 9.
Based on the above embodiment, when using the combustor fan, the handheld portion 2 of user can carry the operation with the combustor fan, when needs are with the combustor fan when handheld angle adjustment, the user rotates locking bolt 9, with locking bolt 9 and the first screw 7 separation on the fixed disk 4, and can be convenient this moment and carry out angle adjustment with the combustor fan, after the adjustment, the user is connected with corresponding first screw 7 through locking bolt 9 on the rotary disk 5 again, then lock the combustor fan, make the combustor fan after the adjustment lock, how to realize the technical problem who carries the combustor fan angle adjustment when the combustor fan uses in handheld, usability has been promoted.
Further, as shown in fig. 3:
an annular sliding groove 10 is formed in the outer ring of the extension lantern ring 6, and an annular sliding block 11 capable of sliding on the annular sliding groove 10 is arranged on the inner ring of the rotating disk 5.
Based on the above embodiment, when the burner fan rotates, the burner fan is convenient to rotate and operate by the limited sliding of the annular slide block 11 on the rotating disk 5 along the annular slide groove 10 on the extension lantern ring 6.
Further, to solve this problem, as shown in fig. 2:
the handheld portion 2 is including control handle 12 and two telescopic links 13, and two telescopic links 13 symmetry set up in the both sides that fixed disk 4 was kept away from to rotary disk 5, all are equipped with the stop pin mechanism in every telescopic link 13, and control handle 12 sets up between two telescopic links 13, is equipped with the control switch who is used for controlling two stop pin mechanisms and with telescopic link 13 auto-locks in the control handle 12.
Based on above-mentioned embodiment, when carrying the combustor fan, user handheld control handle 12 to through two telescopic links 13 and 5 fixed connection of rotary disk, carry out handheld the carrying with the combustor fan then, and can stretch out and draw back and lock two telescopic links 13 simultaneously through control switch, adjust the handheld length of combustor fan when making handheld combustor fan, use the combustor fan to different occasions, further promote the usability of combustor fan.
Further, to solve this problem, as shown in fig. 4:
the telescopic rod 13 comprises a fixed sleeve rod 14 and a telescopic sleeve rod 15;
the fixed loop bar 14 is fixedly arranged on the side wall of the rotating disc 5 far away from the fixed disc 4 through a bracket;
the telescopic rod 15 is slidably disposed inside the fixed rod 14, and the locking pin mechanism is disposed inside the telescopic rod 15.
According to the above embodiment, when the telescopic rod 13 is extended or retracted, the telescopic rod 15 is extended or retracted along the inner ring of the fixed rod 14.
Further, to solve this problem, as shown in fig. 4 and 5:
the locking pin mechanism comprises a vertical limiting sleeve 16, a transverse limiting sleeve 17, a sliding inserting plate 18, a sliding plate 19, a first spring 20 and a bolt 21;
the transverse limiting sleeve 17 is fixedly arranged at the bottom end of the telescopic sleeve rod 15, and a transverse cavity 22 is arranged in the transverse limiting sleeve 17;
the sliding plate 19 is horizontal and can be arranged in translation inside the transverse cavity 22;
the bolt 21 is horizontally arranged at one end of the sliding plate 19, one end of the bolt 21, which is far away from the sliding plate 19, penetrates through one side of the transverse limiting sleeve 17 and extends outwards, one side of the fixed loop bar 14 is provided with a plurality of jacks 23 matched with the bolt 21, and the jacks 23 are distributed at one side of the fixed loop bar 14 at equal intervals along the length direction of the fixed loop bar 14;
the first spring 20 is horizontally arranged in the transverse cavity 22, one end of the first spring 20 is abutted with one end of the sliding plate 19 far away from the bolt 21, and the other end of the first spring 20 is abutted with one end in the transverse cavity 22;
the vertical limiting sleeve 16 is arranged at the top end of the transverse limiting sleeve 17, and the vertical limiting sleeve 16 is inserted into the lower end of the inner part of the telescopic sleeve rod 15;
the sliding insertion plate 18 is vertically arranged inside the vertical limiting sleeve 16, the sliding insertion plate 18 penetrates through the upper end and the lower end of the vertical limiting sleeve 16 and extends towards the upper end face of the sliding plate 19, an inclined face 24 is arranged at the extending end of the sliding insertion plate 18, an inclined sliding groove 25 in sliding fit with the inclined face 24 is formed in the upper end face of the sliding plate 19, a limiting clamping lug 27 is arranged on one side of the upper end of the sliding plate 19, and a limiting groove 26 capable of limiting the clamping lug to move is formed in the vertical limiting sleeve 16.
The control switch comprises a transverse pressing plate 28, a second spring 29 and a steel wire 30;
the transverse pressing plate 28 is arranged in the control handle 12 in a horizontal position, two ends of the control handle 12 are respectively communicated with the top ends of the two telescopic sleeve rods 15, and two ends of the transverse pressing plate 28 respectively face to the positions right above the two telescopic sleeve rods 15;
the steel wires 30 are provided with a pair of steel wires, which are respectively arranged at two ends of the transverse pressing plate 28, and one ends of the steel wires 30 far away from the transverse pressing plate 28 are respectively fixedly connected with the top ends of the corresponding sliding insertion plates 18.
The middle end of the top of the transverse extension plate is provided with a pressing extension part 31 extending above the control handle 12, the pressing extension part 31 and the transverse pressing plate 28 are integrally formed, and the control handle 12 is provided with a through hole for the pressing extension part 31 to penetrate through;
the second spring 29 is disposed below the pressing extension 31, one end of the second spring 29 abuts against the bottom of the pressing extension 31, and the other end of the second spring 29 abuts against the inner lower end of the control handle 12.
Based on the above embodiment, when the handheld length of the burner blower needs to be adjusted, the user presses the pressing extension 31 to move the transverse pressing plate 28 downward, the transverse pressing plate 28 simultaneously drives the two steel wires 30 downward, the sliding insert plate 18 is driven by the steel wires 30 downward, the lower inclined surface 24 of the sliding plate 19 moves the sliding plate 19 and the plug pin 21 along the inclined sliding slot 25 of the sliding plate 19 in the direction of the first spring 20 to separate the plug pin 21 from the insertion hole 23 on the fixed loop bar 14, at this time, the telescopic loop bar 15 can be adjusted along the inner ring of the fixed loop bar 14 to stop adjusting to the required length, the pressing extension 31 is released, the transverse pressing plate 28, the steel wires 30 and the sliding insert plate 18 are reset by the second spring 29, the sliding plate 19 is translated along the transverse cavity 22 by the abutment of the second spring 29, and the plug pin 21 is driven to be inserted into the corresponding insertion hole 23 to lock, thereby realizing the technical problem of how to adjust the extension and contraction of the telescopic rod 13.
According to the burner fan angle adjusting device, each first screw hole 7 in the fixed disc 4 is matched with the locking bolt 9 in the rotating disc 5, so that the burner fan can be conveniently adjusted and locked in a rotating mode, the technical problem of adjusting the angle of the burner fan when the burner fan is carried in a handheld mode for use is solved, and the usability is improved; the control switch arranged in the control handle 12 and the locking pin mechanisms arranged in the two telescopic rods 13 are matched with each other, so that the handheld length of the burner fan is adjusted when the burner fan is held by hands, the burner fan is used in different occasions, and the usability of the burner fan is further improved; through the mutual cooperation of the vertical limiting sleeve 16, the horizontal limiting sleeve 17, the sliding inserting plate 18, the sliding plate 19, the first spring 20, the plug pin 21, the horizontal pressing plate 28, the second spring 29 and the steel wire 30, the telescopic loop bar 15 and the fixed loop bar 14 can be quickly locked and stretched, and the technical problem of how to adjust the stretching of the telescopic link 13 is solved.
The above examples only show one or more embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. A hand-held type combustor fan based on a direct current motor comprises a fan body (1) and a hand-held part (2), wherein the hand-held part (2) can be rotatably arranged on one side of the fan body (1) through a rotating mechanism (3), and is characterized in that the rotating mechanism (3) comprises a fixed disc (4) and a rotating disc (5);
the fixed disk (4) is fixedly arranged on one side of the fan body (1), an extension lantern ring (6) is coaxially arranged in the center of the fixed disk (4), and a plurality of first screw holes (7) which are distributed at equal intervals along the circumferential direction of the fixed disk (4) are formed in the fixed disk (4);
the outer lane of extending the lantern ring (6) is located to coaxial and can the rotatory cover in rotary disk (5), and handheld portion (2) set up in rotary disk (5) keep away from one side of fixed disk (4), and edge of rotary disk (5) is seted up one can with second screw (8) of first screw (7) butt joint, be provided with in second screw (8) can with every first screw (7) threaded connection's locking bolt (9).
2. The hand-held burner fan based on the direct current motor is characterized in that an annular sliding groove (10) is formed in the outer ring of the extension sleeve ring (6), and an annular sliding block (11) capable of sliding on the annular sliding groove (10) is arranged on the inner ring of the rotating disk (5).
3. The hand-held type combustor fan based on direct current motor according to claim 1, characterized in that, handheld portion (2) includes control handle (12) and two telescopic links (13), two telescopic links (13) symmetry set up in the both sides that the fixed disk (4) is kept away from to rotary disk (5), all be equipped with the locking pin mechanism in each telescopic link (13), control handle (12) set up between two telescopic links (13), be equipped with the control switch that is used for controlling two locking pin mechanisms and with telescopic link (13) auto-lock in control handle (12).
4. A hand-held burner blower based on a direct current motor according to claim 3, characterised in that the telescopic rod (13) comprises a fixed rod (14) and a telescopic rod (15);
the fixed loop bar (14) is fixedly arranged on the side wall of the rotating disc (5) far away from the fixed disc (4) through a bracket;
the telescopic loop bar (15) is slidably arranged inside the fixed loop bar (14), and the locking pin mechanism is arranged inside the telescopic loop bar (15).
5. A hand-held burner blower based on a DC motor according to claim 4, characterized in that the locking pin mechanism comprises a vertical stop collar (16), a lateral stop collar (17), a sliding insert plate (18), a sliding plate (19), a first spring (20) and a bolt (21);
the transverse limiting sleeve (17) is fixedly arranged at the bottom end of the telescopic sleeve rod (15), and a transverse cavity (22) is arranged in the transverse limiting sleeve (17);
the sliding plate (19) is horizontal and can be arranged in the transverse cavity (22) in a translation way;
the bolt (21) is horizontally arranged at one end of the sliding plate (19), one end, far away from the sliding plate (19), of the bolt (21) penetrates through one side of the transverse limiting sleeve (17) to extend outwards, one side of the fixed loop bar (14) is provided with a plurality of jacks (23) matched with the bolt (21), and the jacks (23) are distributed at one side of the fixed loop bar (14) at equal intervals along the length direction of the fixed loop bar (14);
the first spring (20) is horizontally arranged in the transverse cavity (22), one end of the first spring (20) is abutted with one end, far away from the bolt (21), of the sliding plate (19), and the other end of the first spring (20) is abutted with one end in the transverse cavity (22);
the vertical limiting sleeve (16) is arranged at the top end of the transverse limiting sleeve (17), and the vertical limiting sleeve (16) is inserted at the lower end of the inside of the telescopic sleeve rod (15);
the sliding insertion plate (18) is vertically arranged inside the vertical limiting sleeve (16), the sliding insertion plate (18) penetrates through the upper end face and the lower end face of the vertical limiting sleeve (16) and extends towards the upper end face of the sliding plate (19), the extending end of the sliding insertion plate (18) is provided with an inclined face (24), an inclined sliding groove (25) in sliding fit with the inclined face (24) is formed in the upper end face of the sliding plate (19), a limiting clamping lug (27) is arranged on one side of the upper end of the sliding plate (19), and a limiting groove (26) capable of limiting the clamping lug to move is formed in the vertical limiting sleeve (16).
6. The hand-held burner blower based on the direct current motor as claimed in claim 5, characterized in that the control switch comprises a transverse pressing plate (28), a second spring (29) and a steel wire (30);
the transverse pressing plate (28) is arranged in the control handle (12) in a horizontal position, two ends of the control handle (12) are respectively communicated with the top ends of the two telescopic sleeve rods (15), and two ends of the transverse pressing plate (28) respectively face to the positions right above the two telescopic sleeve rods (15);
the steel wires (30) are provided with a pair of steel wires which are respectively arranged at two ends of the transverse pressing plate (28), and one ends of the steel wires (30) far away from the transverse pressing plate (28) are respectively fixedly connected with the top ends of the corresponding sliding inserting plates (18);
the middle end of the top of the transverse extension plate is provided with a pressing extension part (31) extending above the control handle (12), the pressing extension part (31) and the transverse pressing plate (28) are integrally formed, and the control handle (12) is provided with a through hole for the pressing extension part (31) to penetrate through;
the second spring (29) is arranged below the pressing extension part (31), one end of the second spring (29) is abutted against the bottom of the pressing extension part (31), and the other end of the second spring (29) is abutted against the inner lower end of the control handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122637738.7U CN216950915U (en) | 2021-10-29 | 2021-10-29 | Hand-held type combustor fan based on direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122637738.7U CN216950915U (en) | 2021-10-29 | 2021-10-29 | Hand-held type combustor fan based on direct current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216950915U true CN216950915U (en) | 2022-07-12 |
Family
ID=82304301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122637738.7U Active CN216950915U (en) | 2021-10-29 | 2021-10-29 | Hand-held type combustor fan based on direct current motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216950915U (en) |
-
2021
- 2021-10-29 CN CN202122637738.7U patent/CN216950915U/en active Active
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