CN208696385U - A kind of external adjusting clutch drilling machine - Google Patents
A kind of external adjusting clutch drilling machine Download PDFInfo
- Publication number
- CN208696385U CN208696385U CN201821464437.0U CN201821464437U CN208696385U CN 208696385 U CN208696385 U CN 208696385U CN 201821464437 U CN201821464437 U CN 201821464437U CN 208696385 U CN208696385 U CN 208696385U
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- Prior art keywords
- gear
- clutch
- self
- locking position
- position pin
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Abstract
The utility model discloses a kind of external adjusting clutch drilling machines, including gear shaft, first gear, self-locking position pin, second gear, auger spindle, third gear, clutch adjusting nut, head capsule and shell；The head capsule is connected with the shell, the first gear and the second gear are fixed on the gear shaft, the second gear is engaged with the third gear, the third gear and the clutch adjusting nut are sleeved on the auger spindle, the clutch adjusting nut is provided with limiting slot, the self-locking position pin position corresponds to the limiting slot, and limit hole is provided on the head capsule, and the self-locking position pin is fixed on the limit hole.The external adjusting clutch drilling machine of the utility model, instead of the regulative mode that the prior art is cumbersome in the way of self-locking position pin detent, for user convenient for operation, structure is simple, facilitates user to adjust clutch elasticity, improves work efficiency.
Description
Technical field
The utility model relates to drilling machine technical fields, more particularly to a kind of external adjusting clutch drilling machine.
Background technique
In currently available technology, the drilling machine used is typically all to pass through motor as power source, and motor drives rotation axis,
Rotation axis is engaged with gear, and output sleeve is equipped with gear, and is fixed with drill chuck, and then motor drives rotation axis, rotation axis
Band moving gear, gear drive output shaft, and output shaft drives drill chuck, in use if necessary to adjust clutch elasticity, just need
It to use special spanner to carry out detent, block clutch adjusting nut and be rotated further by output shaft to realize adjusting clutch, so adjust and give
User brings great inconvenience.
Utility model content
(1) technical problems to be solved
The problem to be solved by the utility model is to provide a kind of external adjusting clutch drilling machines, to reduce in the prior art
Drilling machine adjustment process it is cumbersome, to improve working efficiency.
(2) technical solution
In order to achieve the above objectives, technical solution used by the utility model solution above-mentioned technical problem is to provide outside one kind
It sets and adjusts clutch drilling machine, including gear shaft, first gear, self-locking position pin, second gear, auger spindle, third gear, clutch tune
Save nut, head capsule and shell；The head capsule is connected with the shell, and the first gear and the second gear are fixed on described
Gear shaft, the second gear are engaged with the third gear, and the third gear and the clutch adjusting nut are sleeved on institute
It states on auger spindle, the clutch adjusting nut is provided with limiting slot, and the self-locking position pin position corresponds to the limiting slot, the head
Limit hole is provided on shell, the self-locking position pin is fixed on the limit hole.When user's normal regulating drilling machine, pin certainly
Locking bit pin, so that self-locking position pin is inserted into limiting slot, clutch adjusting nut is in stationary state at this time, then pulls auger spindle, leads to
It crosses auger spindle to separate third gear and clutch adjusting nut, reaches the state of loose clutch, drill bit makees single rotary motion；It is logical
It crosses auger spindle to contact third gear and clutch adjusting nut, reaches the state of tight clutch, due on clutch adjusting nut
Elastic element effect, drill bit are made impact and are added rotary motion.Carry out the external adjusting of the elastic carry out to clutch with this.
Further, the self-locking position pin pass through the limit hole and at least part of self-locking position pin be exposed to it is described
Outside head capsule, the self-locking position pin enters the limiting slot in outside pressing.For being carried out to the clutch adjusting nut
It is fixed, facilitate the adjusting clutch that user is external.
Further, the shell includes that middle cover, middle shell and switch knob, the middle cover are connected with middle shell, switch knob with
Middle shell connection.
Further, rotation axis is engaged with the first gear, for driving first gear to work.
Further, multiple elastic elements that the clutch adjusting nut is equipped with, the elastic element are arranged described
Between third gear and the clutch adjusting nut, for generating impact effect.
Further, the self-locking position pin is fixed on the limit hole by described from lock nut, described to pass through from lock nut
Connector and the lock-bit pin connection carry out external adjusting clutch convenient for user.
Further, the first gear is connected to middle cover inner wall by the gear shaft, the head capsule by connector with
The middle cover connection, the middle cover are connect by connector with middle shell, and switch knob is fixed under the middle shell by connector
End.
(3) beneficial effect
Compared with prior art, the technical solution of the utility model has the advantages that the utility model is utilized from locking
The mode of the position pin card position regulative mode cumbersome instead of the prior art, solves the deficiency in prior art adjustment process, increases
Adding a self-locking position pin, directly carry out detent across shell, reduces cumbersome process, for user convenient for operation, structure is simple,
Facilitate user to adjust clutch elasticity, improves working efficiency when use.
Detailed description of the invention
Fig. 1 is the external structural schematic diagram (confined explosion) for adjusting clutch drilling machine of one kind of the utility model；
Fig. 2 is the partial enlarged view of part A in the utility model Fig. 1；
Fig. 3 is that (part at elastic element position is quick-fried for the structural schematic diagram of external adjusting clutch drilling machine of the utility model
It is fried)；
Fig. 4 is the partial enlarged view of part B in the utility model Fig. 3；
Fig. 5 is the cross-sectional view of the external adjusting clutch drilling machine of the utility model；
Fig. 6 is the partial enlarged view of C portion in the utility model Fig. 5；
The corresponding component names of each appended drawing reference are in figure: 1 rotation axis, 2 gear shafts, 3 first gears, 4 lock certainly
Position pin, 5 second gears, 6 auger spindles, 7 limiting slots, 8 third gears, 9 clutch adjusting nuts, 10 elastic elements, 11 head capsules, 12 limits
Hole, 13 switch knobs, 14 middle covers, shell in 15,16 are from lock nut.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Embodiment one: a kind of external adjusting clutch drilling machine as shown in Figure 1, including rotation axis 1, gear shaft 2, first gear
3, self-locking position pin 4, second gear 5, auger spindle 6, limiting slot 7, third gear 8, clutch adjusting nut 9, head capsule 11, limit hole
12, switch knob 13, middle cover 14, middle shell 15, from lock nut 16, head capsule is connected with shell, and first gear and second gear are fixed on
Gear shaft, second gear are engaged with third gear, and third gear and clutch adjusting nut are sleeved on auger spindle, clutch adjusting nut
It is provided with limiting slot, self-locking position pin position corresponds to limiting slot, and limit hole is provided on head capsule, and self-locking position pin is fixed on limit
Kong Shang.Self-locking position pin passes through limit hole and at least part of self-locking position pin is exposed to outside the head capsule, lock-bit
Pin enters limiting slot in outside pressing.Shell includes that middle cover, middle shell and switch knob, middle cover are connected with middle shell, switch knob
It is connect with middle shell.Rotation axis is engaged with first gear, for driving first gear to work.Multiple bullets that clutch adjusting nut is equipped with
Property element, elastic element be arranged between third gear and clutch adjusting nut, for generating impact effect.Self-locking position pin is logical
It crosses and is fixed on limit hole from lock nut, from lock nut by connector and lock-bit pin connection, be used for external adjusting clutch.First
Gear is connected to middle cover inner wall by gear shaft, and head capsule is connect by connector with middle cover, and middle cover is connected by connector and middle shell
It connects, switch knob is fixed on middle shell lower end by connector.
When drilling machine works normally, handle 13 is turned on the switch, the power source in middle shell 15 starts to start, and drives by middle cover 14
Fixed rotation axis 1, rotation axis 1 drive first gear 3, and first gear 3 drives second gear 5, second gear by gear shaft 2
5 engage with third gear 8, and third gear 8 and clutch adjusting nut 9 are sleeved on auger spindle 6, and auger spindle 6 starts rotary work, due to
Multiple elastic elements 10 that clutch adjusting nut 9 is equipped with, so that auger spindle 6 generates impact effect at work, it is fixed from lock nut 16
In in the limit hole 12 on head capsule 11, when adjusting clutch, press from lock nut 16.
A kind of external partial enlarged view for adjusting clutch drilling machine as shown in Figure 2 when user's normal regulating drilling machine, is pinned
Self-locking position pin 4, so that self-locking position pin 4 is inserted into limiting slot 7, clutch adjusting nut 9 is in stationary state at this time, then pulls brill
Third gear 8 and clutch adjusting nut 9 are separated by auger spindle 6, reach the state of loose clutch by axis 6, and drill bit makees single rotation
Transhipment is dynamic；Third gear 8 and clutch adjusting nut 9 are contacted by auger spindle 6, reach the state of tight clutch, due to clutch
Elastic element 10 on adjusting nut acts on, and drill bit is made impact and added rotary motion.It is external to carry out the elastic carry out to clutch with this
It adjusts, realizes the external adjusting of clutch.Compared with prior art, simpler convenience is adjusted.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (7)
1. a kind of external adjusting clutch drilling machine, it is characterised in that: including gear shaft (2), first gear (3), self-locking position pin
(4), second gear (5), auger spindle (6), third gear (8), clutch adjusting nut (9), head capsule (11) and shell；The head capsule
(11) it being connected with the shell, the first gear (3) and the second gear (5) are fixed on the gear shaft (2), and described
Two gears (5) are engaged with the third gear (8), and the third gear (8) and the clutch adjusting nut (9) are sleeved on described
On auger spindle (6), the clutch adjusting nut (9) is provided with limiting slot (7), and self-locking position pin (4) position corresponds to the limit
Position slot (7) is provided with limit hole (12) on the head capsule (11), and the self-locking position pin (4) is fixed on the limit hole (12)
On.
2. external adjusting clutch drilling machine according to claim 1, it is characterised in that: the self-locking position pin (4) passes through
The limit hole (12) and at least part of self-locking position pin are exposed to the head capsule (11) outside, the self-locking position pin
(4) enter the limiting slot (7) in outside pressing.
3. external adjusting clutch drilling machine according to claim 1, it is characterised in that: the shell include middle cover (14),
Middle shell (15) connects with switch knob (13), the middle cover with middle shell, and switch knob is connect with middle shell.
4. external adjusting clutch drilling machine according to claim 1, it is characterised in that: it further include rotation axis (1), described turn
Moving axis (1) is engaged with the first gear (3).
5. external adjusting clutch drilling machine according to claim 1, it is characterised in that: further include elastic element (10), institute
Clutch adjusting nut (9) are stated equipped with multiple elastic elements (10), the elastic element (10) is arranged in the third gear
(8) between the clutch adjusting nut (9).
6. external adjusting clutch drilling machine according to claim 1, it is characterised in that: further include from lock nut (16), it is described
Self-locking position pin (4) is fixed on the limit hole (12) by described from lock nut (16), described to pass through connection from lock nut (16)
Part and the self-locking position pin (4) connection.
7. external adjusting clutch drilling machine according to claim 3, it is characterised in that: the first gear (3) passes through institute
It states gear shaft (2) and is connected to the middle cover (14) inner wall, the head capsule (11) is connect by connector with the middle cover (14), institute
It states middle cover (14) to connect by connector with the middle shell (15), the switch knob (13) is fixed in described by connector
Shell (15) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464437.0U CN208696385U (en) | 2018-09-07 | 2018-09-07 | A kind of external adjusting clutch drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464437.0U CN208696385U (en) | 2018-09-07 | 2018-09-07 | A kind of external adjusting clutch drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696385U true CN208696385U (en) | 2019-04-05 |
Family
ID=65946632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821464437.0U Active CN208696385U (en) | 2018-09-07 | 2018-09-07 | A kind of external adjusting clutch drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208696385U (en) |
-
2018
- 2018-09-07 CN CN201821464437.0U patent/CN208696385U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |