CN211387015U - Shell device for electric tool - Google Patents
Shell device for electric tool Download PDFInfo
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- CN211387015U CN211387015U CN201922085242.6U CN201922085242U CN211387015U CN 211387015 U CN211387015 U CN 211387015U CN 201922085242 U CN201922085242 U CN 201922085242U CN 211387015 U CN211387015 U CN 211387015U
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- shell
- fixing
- fixedly arranged
- power tool
- ring
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Abstract
The utility model discloses a shell device for an electric tool, in particular to the field of electric tool accessories, which comprises a shell, wherein an energy-saving heat dissipation mechanism is arranged inside the shell; the energy-saving heat dissipation mechanism comprises a bearing, a sleeve is fixedly arranged on the side surface of the inner ring of the bearing, a plurality of connecting columns are fixedly arranged on the outer ring, the end part of the outer side of the sleeve is sleeved with a mounting ring, fan blades are fixedly arranged on the outer side of the mounting block, and the connecting columns are fixedly connected with the inner wall of the shell; a screw hole penetrates through one side face of the shell, and a filtering mechanism is arranged on the inner side of the screw hole. The utility model discloses a be equipped with energy-conserving heat dissipation mechanism to effectively prolong the life of motor, the functional stronger just has energy-conserving characteristics, makes the utility model discloses the practicality is higher when the in-service use.
Description
Technical Field
The utility model relates to an electric tool accessory technical field, more specifically say, the utility model relates to a shell device for electric tool.
Background
The electric drill is a drilling machine using electricity as power, is a conventional product in electric tools, and is also an electric tool product with the largest demand.
The electric drill shell is one of main accessories of the electric drill, the electric drill shell in the prior art has some defects in actual use, if the electric drill shell is single in functionality, after the electric drill works for a long time, a motor in the electric drill is heated, and the heat dissipation effect is poor due to the good sealing performance of the electric drill shell, so that the service life of the motor in the electric drill is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a shell device for electric tool constructs through being equipped with energy-conserving heat dissipation to effectively prolong the life of motor, functional stronger and have energy-conserving characteristics, make the utility model discloses the practicality is higher when in-service use, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a shell device for an electric tool comprises a shell, wherein an energy-saving heat dissipation mechanism is arranged inside the shell;
the energy-saving heat dissipation mechanism comprises a bearing, a sleeve is fixedly arranged on the side surface of the inner ring of the bearing, a plurality of connecting columns are fixedly arranged on the outer ring, the end part of the outer side of the sleeve is sleeved with a mounting ring, fan blades are fixedly arranged on the outer side of the mounting ring, and the connecting columns are fixedly connected with the inner wall of the shell;
a screw hole penetrates through one side surface of the shell, and a filtering mechanism is arranged on the inner side of the screw hole;
the filter mechanism comprises an installation pipe, and a first filter screen is fixedly arranged on the inner side of the installation pipe;
the casing is provided with a plurality of exhaust holes in a penetrating mode, and a second filter screen is fixedly arranged on the inner side of each exhaust hole.
In a preferred embodiment, a connecting plate is fixedly arranged on the top of the shell, a mounting plate is fixedly arranged on the top of the connecting plate, and a rotating rod penetrates through the mounting plate.
In a preferred embodiment, a handheld rod is sleeved outside the rotating rod, and a first sheath is sleeved outside the handheld rod.
In a preferred embodiment, a handle is fixedly arranged at the bottom of the shell, and a second sheath is sleeved outside the handle.
In a preferred embodiment, a conical tube is fixedly arranged on the other side surface of the shell, a rubber block is bonded on the inner side of the conical tube, and a rubber tube is arranged on the inner side of the rubber block.
In a preferred embodiment, one side of the rubber tube is provided with a mounting hole, and the mounting hole penetrates through the shell.
In a preferred embodiment, a fixing assembly is arranged inside the casing, the fixing assembly comprises a plurality of fixing mechanisms, each fixing mechanism comprises a fixing sleeve ring, a fixing column is fixedly arranged on the outer side of each fixing sleeve ring, and a fixing block is fixedly arranged at the end of each fixing column.
In a preferred embodiment, the inner wall of the housing is provided with a fixing groove, and the fixing block is arranged inside the fixing groove.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with the energy-saving heat dissipation mechanism, thereby effectively prolonging the service life of the motor, having stronger functionality and energy-saving characteristics, and leading the utility model to have higher practicability when in actual use;
2. the filter mechanism is arranged, so that the first filter screen in the filter mechanism can filter the outside air, and the condition that the dust in the outside air enters the shell to cause the motor to be attached by the dust is avoided;
3. through being equipped with handheld pole to the user can adopt two hands to grip handheld pole and handle respectively, and then makes the utility model discloses it is more stable when in-service use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the energy-saving heat dissipation mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the filtering mechanism of the present invention.
Fig. 4 is a schematic side view of the mounting plate of the present invention.
Fig. 5 is a schematic view of the internal structure of the housing of the present invention.
The reference signs are: the energy-saving heat dissipation device comprises a shell 1, an energy-saving heat dissipation mechanism 2, a bearing 3, a sleeve 4, a connecting column 5, a mounting ring 6, a fan blade 7, a screw hole 8, a filtering mechanism 9, a mounting pipe 10, a first filter screen 11, a connecting plate 12, a mounting plate 13, a rotating rod 14, a handheld rod 15, a first sheath 16, a handle 17, a second sheath 18, an exhaust hole 19, a second filter screen 20, a conical pipe 21, a rubber block 22, a rubber pipe 23, a fixing component 24, a mounting hole 25, a fixing mechanism 26, a fixing lantern ring 27, a fixing column 28, a fixing block 29 and a fixing groove 30.
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.
As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the housing device for the electric tool comprises a housing 1, wherein an energy-saving heat dissipation mechanism 2 is arranged inside the housing 1;
the energy-saving heat dissipation mechanism 2 comprises a bearing 3, a sleeve 4 is fixedly arranged on the side surface of an inner ring of the bearing 3, a plurality of connecting columns 5 are fixedly arranged on an outer ring, the outer end of the sleeve 4 is sleeved with a mounting ring 6, fan blades 7 are fixedly arranged on the outer side of the mounting ring 6, and the connecting columns 5 are fixedly connected with the inner wall of the shell 1;
a plurality of exhaust holes 19 are formed in the shell 1 in a penetrating manner, and a second filter screen 20 is fixedly arranged on the inner side of each exhaust hole 19;
a conical tube 21 is fixedly arranged on the other side surface of the shell 1, a rubber block 22 is bonded on the inner side of the conical tube 21, and a rubber tube 23 is arranged on the inner side of the rubber block 22;
a mounting hole 25 is formed in one side of the rubber tube 23, and the mounting hole 25 penetrates through the shell 1;
a fixing assembly 24 is arranged inside the shell 1, the fixing assembly 24 comprises a plurality of fixing mechanisms 26, each fixing mechanism 26 comprises a fixing sleeve ring 27, a fixing column 28 is fixedly arranged on the outer side of each fixing sleeve ring 27, and a fixing block 29 is fixedly arranged at the end part of each fixing column 28;
the inner wall of the shell 1 is provided with a fixing groove 30, and the fixing block 29 is arranged inside the fixing groove 30.
The implementation mode is specifically as follows: the utility model discloses when in actual use, it is inboard to install fixed lantern ring 27 with the motor, thereby accomplish the fixed of motor, the drilling rod of being connected with the motor this moment is located mounting hole 25, sleeve pipe 4 and bearing 3's inboard, and drilling rod outer wall and the laminating of bearing 3 inner walls, when the motor drives the drilling rod rotatory, can synchronous revolution with the bearing 3 inner circle of drilling rod laminating, it is rotatory that rotatory bearing 3 inner circle passes through the fan flabellum 7 that sleeve pipe 4 drove the 6 outsides of mounting ring, when fan flabellum 7 is rotatory, inhale external air by 8 inboards of screw, and discharge in exhaust hole 19, when the air current is through the motor, the motor is effectively dispelled the heat by the air, thereby effectively prolong the life of motor, the functional stronger and have energy-conserving characteristics, make the utility model discloses the practicality is higher when in actual use.
As shown in fig. 1, 3 and 5, the housing device for an electric tool further comprises a screw hole 8, wherein the screw hole 8 is arranged on one side surface of the housing 1 in a penetrating manner, and a filtering mechanism 9 is arranged on the inner side of the screw hole 8;
the filtering mechanism 9 comprises an installation pipe 10, and a first filter screen 11 is fixedly arranged on the inner side of the installation pipe 10.
The implementation mode is specifically as follows: through being equipped with filter mechanism 9 to when outside air enters into inside the casing 1 through screw 8, first filter screen 11 among the filter mechanism 9 can filter outside air, thereby avoids the dust in the outside air to enter into inside the casing 1 and lead to the motor to be taken place by the adnexed condition of dust.
The shell device for the electric tool shown in the attached drawing 1 further comprises a connecting plate 12, the connecting plate 12 is fixedly arranged at the top of the shell 1, a mounting plate 13 is fixedly arranged at the top of the connecting plate 12, a rotating rod 14 penetrates through the mounting plate 13, a handheld rod 15 is sleeved on the outer side of the rotating rod 14, a first sheath 16 is sleeved on the outer side of the handheld rod 15, a handle 17 is fixedly arranged at the bottom of the shell 1, and a second sheath 18 is sleeved on the outer side of the handle 17.
The implementation mode is specifically as follows: through being equipped with handheld pole 15, so that make the utility model discloses when in-service use, the user can adopt two hands to grip respectively handheld pole 15 and handle 17, and then makes the utility model discloses it is more stable when in-service use.
The utility model discloses the theory of operation:
referring to the attached drawings 1, 2, 4 and 5 of the specification, the energy-saving heat dissipation mechanism 2 is arranged, so that the service life of the motor is effectively prolonged, the motor is stronger in functionality and has the characteristic of energy conservation, and the practicability of the motor is higher in practical use;
with reference to the accompanying drawings 1, 3 and 5 in the specification, the filter mechanism 9 is arranged so that the first filter screen 11 in the filter mechanism 9 can filter the outside air, thereby preventing the dust in the outside air from entering the inside of the housing 1 and causing the motor to be attached by the dust;
referring to the attached figure 1 of the specification, the handheld rod 15 is arranged, so that a user can respectively hold the handheld rod 15 and the handle 17 with two hands, and the utility model is more stable in actual use.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A housing device for a power tool, comprising a housing (1), characterized in that: an energy-saving heat dissipation mechanism (2) is arranged inside the shell (1);
the energy-saving heat dissipation mechanism (2) comprises a bearing (3), a sleeve (4) is fixedly arranged on the side face of an inner ring of the bearing (3), a plurality of connecting columns (5) are fixedly arranged on an outer ring, the outer end of the sleeve (4) is sleeved with a mounting ring (6), fan blades (7) are fixedly arranged on the outer side of the mounting ring (6), and the connecting columns (5) are fixedly connected with the inner wall of the shell (1);
a screw hole (8) penetrates through one side surface of the shell (1), and a filtering mechanism (9) is arranged on the inner side of the screw hole (8);
the filtering mechanism (9) comprises a mounting pipe (10), and a first filter screen (11) is fixedly arranged on the inner side of the mounting pipe (10);
the casing (1) is provided with a plurality of exhaust holes (19) in a penetrating manner, and a second filter screen (20) is fixedly arranged on the inner side of each exhaust hole (19).
2. The housing device for a power tool according to claim 1, wherein: casing (1) top is fixed and is equipped with connecting plate (12), connecting plate (12) top is fixed and is equipped with mounting panel (13), it is equipped with bull stick (14) to run through on mounting panel (13).
3. The housing device for a power tool according to claim 2, wherein: the outer side of the rotating rod (14) is sleeved with a handheld rod (15), and the outer side of the handheld rod (15) is sleeved with a first sheath (16).
4. The housing device for a power tool according to claim 1, wherein: the bottom of the shell (1) is fixedly provided with a handle (17), and the outer side of the handle (17) is sleeved with a second sheath (18).
5. The housing device for a power tool according to claim 1, wherein: the casing (1) another side is fixed and is equipped with conical tube (21), conical tube (21) inboard bonding is equipped with rubber block (22), rubber block (22) inboard is equipped with rubber tube (23).
6. The housing device for a power tool according to claim 5, wherein: and a mounting hole (25) is formed in one side of the rubber tube (23), and the mounting hole (25) penetrates through the shell (1).
7. The housing device for a power tool according to claim 1, wherein: the improved structure of the automobile seat is characterized in that a fixing assembly (24) is arranged inside the shell (1), the fixing assembly (24) comprises a plurality of fixing mechanisms (26), each fixing mechanism (26) comprises a fixing sleeve ring (27), a fixing column (28) is fixedly arranged on the outer side of each fixing sleeve ring (27), and a fixing block (29) is fixedly arranged at the end portion of each fixing column (28).
8. The housing device for a power tool according to claim 7, wherein: the inner wall of the shell (1) is provided with a fixing groove (30), and the fixing block (29) is arranged inside the fixing groove (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085242.6U CN211387015U (en) | 2019-11-28 | 2019-11-28 | Shell device for electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085242.6U CN211387015U (en) | 2019-11-28 | 2019-11-28 | Shell device for electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211387015U true CN211387015U (en) | 2020-09-01 |
Family
ID=72229219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922085242.6U Active CN211387015U (en) | 2019-11-28 | 2019-11-28 | Shell device for electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211387015U (en) |
-
2019
- 2019-11-28 CN CN201922085242.6U patent/CN211387015U/en active Active
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