CN219130855U - Novel protection type lithium electric drill - Google Patents
Novel protection type lithium electric drill Download PDFInfo
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- CN219130855U CN219130855U CN202223571716.6U CN202223571716U CN219130855U CN 219130855 U CN219130855 U CN 219130855U CN 202223571716 U CN202223571716 U CN 202223571716U CN 219130855 U CN219130855 U CN 219130855U
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- electric drill
- lithium electric
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- gear box
- suction pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a novel protective lithium electric drill, which relates to the technical field of lithium electric drills and comprises a lithium electric drill mechanism and a lubricating mechanism, when lubricating oil is required to be injected into a gear box, a sealing valve on an oil outlet pipe is firstly opened, then a miniature suction pump is started to pump out the lubricating oil in an oil storage tank, and finally the lubricating oil is sprayed out by a guide pipe and a spray head, so that the lubricating oil is adhered to a transmission part in the gear box for lubrication and protection. If the inside drive unit of gear box is long-time when operation leads to its inside overheated, can open the stop valve in the intake pipe, and the sealing valve on the play oil pipe will be in the closed state this moment, and then start miniature suction pump and utilize the intake pipe to extract the new trend, and finally blow out the new trend by stand pipe and shower nozzle again, make the new trend can blow away the heat of gathering in the gear box and drive unit surface, and the heat after blowing away will be discharged outwards through the louvre fast, avoids the inside overheated of gear box during operation as far as possible.
Description
Technical Field
The utility model relates to the technical field of lithium electric drills, in particular to a novel protective lithium electric drill.
Background
The lithium electric drill is used for turning screws to force the screws to be in place, is a drilling tool using electricity as power, is a conventional product in an electric tool, is also an electric tool product with the largest demand, and the gear box is an important mechanical part in the lithium electric drill, and has the main function of transmitting the power generated by the output end of the motor to the clamp so as to drive the drill bit of the clamp to rotate correspondingly.
The existing lithium electric drill gearbox needs workers to detach the device shell and then smear lubricant for maintenance in the long-term use process, is complex in operation and cannot be smeared and maintained in time. Meanwhile, if the inside of the gear box is overheated and can not timely dissipate heat, the transmission parts in the gear box can be damaged, and the whole service life is influenced.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above and/or existing problems associated with a new protective lithium drill.
Therefore, the problem to be solved by the utility model is how to provide a novel protective lithium electric drill.
In order to solve the technical problems, the utility model provides the following technical scheme: a novel protective lithium electric drill comprises,
the lithium electric drill mechanism comprises a lithium electric drill body and a drill bit connected with one end of the lithium electric drill body, a gear box is arranged in an inner cavity of one side of the lithium electric drill body, which is close to the drill bit, outer protection plates are arranged on two sides of the gear box, and heat dissipation holes are formed in the surface of the outer protection plates;
the lubricating mechanism comprises a connecting hoop and a limiting ring welded in the middle of two sides of the connecting hoop, a positioning pipe penetrates through the limiting ring, one end of the positioning pipe is connected with a connecting hose, one end of the connecting hose, far away from the positioning pipe, is provided with a miniature suction pump, the other end of the miniature suction pump is connected with an oil storage tank, and the miniature suction pump and the oil storage tank are all arranged above the lithium electric drill body.
As a preferable scheme of the novel protective lithium electric drill, the utility model comprises the following steps: the waterproof and breathable air-permeable plate is characterized in that a partition plate is arranged in the middle of one side of the outer protection plate, perforations are formed in the middle of the partition plate at intervals, a waterproof and breathable film and a sponge cushion are respectively arranged on two sides of the partition plate, and the waterproof and breathable film and the sponge cushion are attached to one side of the radiating hole.
Based on the technical characteristics: the waterproof ventilated membrane can guarantee gas circulation, avoids external rainwater to get into inside the gear box through the louvre, and the foam-rubber cushion not only can make the air circulation filter the dust, and if pour into too much lubricating oil into in the gear box, lubricating oil will be absorbed by the foam-rubber cushion, avoids lubricating oil to reveal extravagant.
As a preferable scheme of the novel protective lithium electric drill, the utility model comprises the following steps: the connecting anchor ear is half arc symmetry form setting, connecting bolt is installed at the both ends of connecting anchor ear.
Based on the technical characteristics: when the connecting anchor ear is arranged at the outer end of the gear box, the two groups of connecting anchor ears which are in the shape of half arc symmetry are spliced together and fixed at the outer end of the gear box, and then the connecting anchor ear is locked and fixed by the connecting bolt.
As a preferable scheme of the novel protective lithium electric drill, the utility model comprises the following steps: the through hole has been seted up to one side of spacing ring, the fixation nut is installed to spacing ring outer end one side that is close to the through hole, the inside threaded connection of fixation nut has locking screw.
Based on the technical characteristics: after the connecting anchor ear is installed and fixed, the positioning tube is inserted into the limiting ring, and then the locking screw rod is rotated to tightly support and fix the positioning tube, so that the positioning tube is prevented from loosening.
As a preferable scheme of the novel protective lithium electric drill, the utility model comprises the following steps: the guide pipes are installed at intervals on one side of the positioning pipe, the guide pipes penetrate through the through holes in a movable mode, the spray heads are installed at one ends, far away from the positioning pipe, of the guide pipes, and the spray heads are located on two sides of an inner cavity of the gear box.
Based on the technical characteristics: the lubricating oil is pumped into the positioning pipe after being pumped out, and finally the lubricating oil is sprayed out by the guide pipe and the spray head, so that the lubricating oil is adhered to the transmission part in the gear box for lubrication and protection, and the situation of excessive abrasion during long-term use is avoided as much as possible.
As a preferable scheme of the novel protective lithium electric drill, the utility model comprises the following steps: the oil storage tank is characterized in that an oil outlet pipe is connected to the lower end of one side of the oil storage tank, a three-way valve is connected to the other end of the oil outlet pipe, a conveying pipe is installed at one end, far away from the oil outlet pipe, of the three-way valve, and the conveying pipe is connected with one end of a miniature suction pump.
Based on the technical characteristics: when the lubricating oil is pumped, the lubricating oil is pumped by the miniature suction pump through the oil outlet pipe, the three-way valve and the conveying pipe in sequence.
As a preferable scheme of the novel protective lithium electric drill, the utility model comprises the following steps: and a sealing valve is arranged on one side of the oil outlet pipe, which is close to the three-way valve.
Based on the technical characteristics: when the lubricating oil is required to be pumped, the sealing valve on the oil outlet pipe can be opened, and when the lubricating oil is used, the sealing valve is required to be closed.
As a preferable scheme of the novel protective lithium electric drill, the utility model comprises the following steps: the upper end of the three-way valve is connected with an air inlet pipe, and one end of the air inlet pipe, which is close to the three-way valve, is provided with a stop valve.
Based on the technical characteristics: when fresh air is required to be extracted, the stop valve is opened, the sealing valve on the oil outlet pipe is in a closed state, then the miniature suction pump is started again to extract fresh air by the aid of the air inlet pipe, and finally the fresh air is blown out by the guide pipe and the spray head, so that the heat accumulated in the gear box and the heat on the surface of the transmission part can be blown away by the fresh air.
The utility model has the beneficial effects that:
1. when the lubricating oil is required to be injected into the gear box, the sealing valve on the oil outlet pipe is firstly opened, then the miniature suction pump is started to pump out the lubricating oil in the oil storage tank, the pumped lubricating oil is pumped into the positioning pipe through the conveying pipe, the miniature suction pump and the connecting hose, and finally the lubricating oil is sprayed out by the guide pipe and the spray head, so that the lubricating oil is adhered to the transmission part in the gear box for lubrication and protection, and the situation of excessive abrasion during long-term use is avoided as much as possible.
2. If the inside drive unit of gear box is long-time when operation leads to its inside overheated, can open the stop valve in the intake pipe, the sealing valve on the delivery line will be in the closed state this moment, then start miniature suction pump again and utilize the intake pipe to extract the new trend, the new trend that is extracted will be pumped into the locating tube in, finally blow off the new trend by stand pipe and shower nozzle, make the new trend can blow off the heat of gathering in the gear box and the heat on drive unit surface, the heat after blowing off will be discharged outwards through the louvre fast, avoid the inside overheated of gear box during operation as far as possible.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the whole structure of a novel protective lithium electric drill.
Fig. 2 is a split view of an outer shield of a novel protective lithium electric drill.
Fig. 3 is a side view of a connecting hoop and a positioning tube of a novel protective lithium electric drill.
Fig. 4 is a partially enlarged view of the structure of fig. 1 at a of a novel protective lithium electric drill.
In the drawings, the list of components represented by the various numbers is as follows:
100. a lithium electric drill mechanism; 101. a lithium electric drill body; 102. a drill bit; 103. a gear box; 104. an outer shield; 104a, a divider plate; 104b, perforating; 104c, a waterproof breathable film; 104d, a sponge cushion; 105. a heat radiation hole; 200. a lubrication mechanism; 201. connecting the anchor ear; 201a, connecting bolts; 202. a limiting ring; 202a, through holes; 202b, fixing a nut; 202c, locking a screw; 203. a positioning tube; 203a, a guide tube; 203b, a spray head; 204. a connecting hose; 205. a miniature suction pump; 206. an oil storage tank; 206a, an oil outlet pipe; 206a-1, sealing valve; 206b, a three-way valve; 206b-1, an air inlet pipe; 206b-2, shut-off valve; 206c, a delivery tube.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1-4, in a first embodiment of the present utility model, a novel protective lithium electric drill is provided, which includes a lithium electric drill mechanism 100, including a lithium electric drill body 101 and a drill bit 102 connected to one end of the lithium electric drill body 101, a gear box 103 is disposed in an inner cavity of one side of the lithium electric drill body 101, two sides of the gear box 103 are provided with outer protection plates 104, and heat dissipation holes 105 are formed on the surface of the outer protection plates 104;
the lubrication mechanism 200 comprises a connecting hoop 201 and limiting rings 202 welded in the middle of two sides of the connecting hoop 201, wherein a positioning pipe 203 penetrates through the limiting rings 202, one end of the positioning pipe 203 is connected with a connecting hose 204, one end, far away from the positioning pipe 203, of the connecting hose 204 is provided with a miniature suction pump 205, the other end of the miniature suction pump 205 is connected with an oil storage tank 206, and the miniature suction pump 205 and the oil storage tank 206 are all arranged above the lithium electric drill body 101.
One side of the positioning tube 203 is provided with a guide tube 203a at intervals, one end of the guide tube 203a far away from the positioning tube 203 is provided with a spray head 203b, and the spray head 203b is positioned on two sides of the inner cavity of the gearbox 103.
The lower extreme of one side of oil storage tank 206 is connected with out oil pipe 206a, and out oil pipe 206 a's the other end is connected with three-way valve 206b, and delivery pipe 206c is installed to the one end that three-way valve 206b kept away from out oil pipe 206a, and delivery pipe 206c is connected with the one end of miniature suction pump 205.
The side of the flowline 206a adjacent to the three-way valve 206b is fitted with a sealing valve 206a-1.
The upper end of the three-way valve 206b is connected with an air inlet pipe 206b-1, and a stop valve 206b-2 is arranged at one end of the air inlet pipe 206b-1 close to the three-way valve 206 b.
When the miniature suction pump is used, the connecting anchor ear 201 is arranged at the outer end of the gear box 103, the positioning pipe 203 is inserted into the limiting rings 202 at two sides of the connecting anchor ear 201, then the connecting hose 204 at one end of the positioning pipe 203 is connected with the miniature suction pump 205, when lubricating oil needs to be injected into the gear box 103, the sealing valve 206a-1 on the oil outlet pipe 206a is firstly opened, the stop valve 206b-2 on the air inlet pipe 206b-1 is in a closed state, the miniature suction pump 205 is started to pump out the lubricating oil in the oil storage tank 206, at this time, the lubricating oil enters the three-way valve 206b through the oil outlet pipe 206a, is pumped into the positioning pipe 203 through the conveying pipe 206c, the miniature suction pump 205 and the connecting hose 204, finally the lubricating oil is sprayed out through the guide pipe 203a and the spray head 203b, so that the lubricating oil is adhered on the transmission parts in the gear box 103 for lubrication protection, and after lubrication is finished, the miniature suction pump 205 and the sealing valve 206a-1 are closed. When the lithium electric drill body 101 is started, the transmission part in the gear box 103 is driven to rotate by the motor and other parts to drive the drill bit 102 to perform construction, if the transmission part in the gear box 103 is overheated in the gear box for a long time, the stop valve 206b-2 on the air inlet pipe 206b-1 can be opened, the sealing valve 206a-1 on the oil outlet pipe 206a is in a closed state, then the micro suction pump 205 is started again to extract fresh air by the air inlet pipe 206b-1, the extracted fresh air is pumped into the positioning pipe 203 sequentially through the air inlet pipe 206b-1, the three-way valve 206b, the micro suction pump 205 and the connecting hose 204, finally the guide pipe 203a and the spray head 203b blow the fresh air, so that the fresh air can blow off the heat accumulated in the gear box 103 and the heat on the surface of the transmission part, the blown heat can be discharged outwards quickly through the heat dissipation holes 105, and the internal overheating of the gear box 103 is avoided as much as possible during operation.
Example 2
Referring to fig. 1 and 2, a second embodiment of the present utility model is different from the first embodiment in that: a partition plate 104a is installed in the middle of one side of the outer protection plate 104, perforations 104b are arranged in the middle of the partition plate 104a at intervals, a guide pipe 203a movably penetrates through the perforations 104b, a waterproof and breathable film 104c and a foam cushion 104d are respectively installed on two sides of the partition plate 104a, and the waterproof and breathable film 104c and the foam cushion 104d are attached to one side of the heat dissipation holes 105.
The division board 104a divides into two upper and lower cavities with outer guard plate 104, the guide tube 203a passes outer guard plate 104's centre through perforation 104b (if there is the gap between the two, can install the sealing washer additional in the junction between the two), make shower nozzle 203b be located the inner chamber of gear box 103, and waterproof ventilated membrane 104c and foam-rubber cushion 104d laminating are in the one side of louvre 105, be located two cavities of outer guard plate 104, waterproof ventilated membrane 104c can guarantee the gas circulation, avoid external rainwater to get into inside the gear box 103 through louvre 105, and foam-rubber cushion 104d not only can make the air circulation filter the dust, and if pour into too much lubricating oil in the gear box 103, lubricating oil will be absorbed by foam-rubber cushion 104d, avoid lubricating oil to reveal extravagant.
Example 3
Referring to fig. 1 and 3, a third embodiment of the present utility model is shown, which is different from the first two embodiments in that: the connecting anchor ear 201 is arranged in a semi-arc symmetrical shape, and connecting bolts 201a are installed at two ends of the connecting anchor ear 201.
One side of the limiting ring 202 is provided with a through hole 202a, one side of the limiting ring 202, which is close to the outer end of the through hole 202a, is provided with a fixing nut 202b, and the inside of the fixing nut 202b is in threaded connection with a locking screw 202c.
When the connecting anchor ear 201 is installed at the outer end of the gear box 103, two groups of connecting anchor ears 201 which are in a semi-arc symmetrical shape are spliced together and fixed at the outer end of the gear box 103, then the connecting anchor ear 201 is locked and fixed by using the connecting bolt 201a, when the connecting anchor ear 201 is required to be disassembled, the connecting anchor ears 201 which are in the semi-arc symmetrical shape are separated, after the connecting anchor ear 201 is installed and fixed, the positioning tube 203 is inserted into the limiting ring 202, then the locking screw 202c is rotated to tightly support and fix the positioning tube 203, the positioning tube 203 is prevented from loosening, the locking screw 202c penetrates through the limiting ring 202 through the through hole 202a and the fixing nut 202b, the locking screw 202c is locked and fixed by the fixing nut 202b, and if the locking screw 202c is not manually rotated, the locking screw 202c cannot rotate by itself.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (8)
1. Novel protection type lithium electric drill, its characterized in that: comprising the steps of (a) a step of,
the lithium electric drill mechanism (100) comprises a lithium electric drill body (101) and a drill bit (102) connected with one end of the lithium electric drill body (101), a gear box (103) is arranged in an inner cavity of one side, close to the drill bit (102), of the lithium electric drill body (101), outer protection plates (104) are arranged on two sides of the gear box (103), and heat dissipation holes (105) are formed in the surfaces of the outer protection plates (104);
lubrication mechanism (200), it is including connecting staple bolt (201) and connect collar (202) of welding in the middle of staple bolt (201) both sides, the inside locating tube (203) that runs through of collar (202), the one end of locating tube (203) is connected with coupling hose (204), miniature suction pump (205) are installed to one end that locating tube (203) was kept away from to coupling hose (204), the other end of miniature suction pump (205) is connected with oil storage tank (206), miniature suction pump (205) all install the top in lithium electric drill body (101) with oil storage tank (206).
2. The novel protective lithium electric drill of claim 1, wherein: a partition plate (104 a) is arranged in the middle of one side of the outer protection plate (104), perforations (104 b) are arranged in the middle of the partition plate (104 a) at intervals, waterproof ventilated membrane (104 c) and foam-rubber cushion (104 d) are installed respectively to the both sides of division board (104 a), waterproof ventilated membrane (104 c) and foam-rubber cushion (104 d) laminating are in one side of louvre (105).
3. The novel protective lithium electric drill of claim 1, wherein: the connecting anchor ear (201) is arranged in a semi-arc symmetrical mode, and connecting bolts (201 a) are installed at two ends of the connecting anchor ear (201).
4. The novel protective lithium electric drill of claim 1, wherein: one side of the limiting ring (202) is provided with a through hole (202 a), one side of the limiting ring (202) close to the outer end of the through hole (202 a) is provided with a fixing nut (202 b), and the inner thread of the fixing nut (202 b) is connected with a locking screw (202 c).
5. The novel protective lithium electric drill of claim 1, wherein: guide pipes (203 a) are arranged on one side of the positioning pipe (203) at intervals, the guide pipes (203 a) penetrate through the through holes (104 b) actively, a spray head (203 b) is arranged at one end, far away from the positioning pipe (203), of each guide pipe (203 a), and the spray heads (203 b) are located on two sides of an inner cavity of the gear box (103).
6. The novel protective lithium electric drill of claim 1, wherein: one side lower extreme of oil storage tank (206) is connected with out oil pipe (206 a), the other end of out oil pipe (206 a) is connected with three-way valve (206 b), conveyer pipe (206 c) are installed to one end that goes out oil pipe (206 a) was kept away from to three-way valve (206 b), conveyer pipe (206 c) are connected with the one end of miniature suction pump (205).
7. The novel protective lithium electric drill of claim 6, wherein: a sealing valve (206 a-1) is arranged on one side, close to the three-way valve (206 b), of the oil outlet pipe (206 a).
8. The novel protective lithium electric drill of claim 6, wherein: the upper end of the three-way valve (206 b) is connected with an air inlet pipe (206 b-1), and one end, close to the three-way valve (206 b), of the air inlet pipe (206 b-1) is provided with a stop valve (206 b-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223571716.6U CN219130855U (en) | 2022-12-31 | 2022-12-31 | Novel protection type lithium electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223571716.6U CN219130855U (en) | 2022-12-31 | 2022-12-31 | Novel protection type lithium electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219130855U true CN219130855U (en) | 2023-06-06 |
Family
ID=86601365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223571716.6U Active CN219130855U (en) | 2022-12-31 | 2022-12-31 | Novel protection type lithium electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219130855U (en) |
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2022
- 2022-12-31 CN CN202223571716.6U patent/CN219130855U/en active Active
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