CN208895985U - A kind of highly-safe pneumatic screw driver - Google Patents
A kind of highly-safe pneumatic screw driver Download PDFInfo
- Publication number
- CN208895985U CN208895985U CN201821667064.7U CN201821667064U CN208895985U CN 208895985 U CN208895985 U CN 208895985U CN 201821667064 U CN201821667064 U CN 201821667064U CN 208895985 U CN208895985 U CN 208895985U
- Authority
- CN
- China
- Prior art keywords
- wall
- screw driver
- air inlet
- inlet pipe
- pneumatic screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Actuator (AREA)
Abstract
The utility model relates to pneumatic screw driver technical fields, and disclose a kind of highly-safe pneumatic screw driver, including pneumatic screw driver ontology, the bottom of the pneumatic screw driver ontology is communicated with air inlet pipe, the outer wall of the air inlet pipe is socketed with connection tracheae, the bottom of the pneumatic screw driver ontology and be located at connection tracheae outer wall be fixedly connected with equally distributed latch segment, the outer wall of the air inlet pipe is fixedly connected with equally distributed wedge block.The highly-safe pneumatic screw driver, by the outer diameter of air inlet pipe is set slightly larger than connection tracheae, it can be achieved that air inlet pipe with connect tracheae and simply connect, pass through setting latch segment and locking nut, locking nut is turned, since latch segment has certain elasticity, latch segment is inwardly tightened, to be press-connected tracheae, by setting wedge block and jacking block, the inner wall for increasing connection tracheae and the pressure on air inlet pipe unit area, thus increasing friction force, prevent connection tracheae from falling off, it is user-friendly.
Description
Technical field
The utility model relates to pneumatic screw driver technical field, specially a kind of highly-safe pneumatic screw driver.
Background technique
Pneumatic screw driver is to use compressed air as power to run, and some claims equipped with the device for adjusting and limiting torque
For torsion-type is automatically adjusted, some is difficult upper regulating device, only adjusts the size of air inflow with switching knob to control
The size of revolving speed or torsion, referred to as semi-automatic unadjustable torsion-type, is mainly used for various assembling works, there is air motor, beat
Beat formula device or deceleration device several major composition.
Since the speed of pneumatic screw driver is fast, high-efficient and temperature rise is small, have become the assembling indispensable tool of industry,
However the air pipe connector of pneumatic screw driver currently on the market is not provided with safety guarantee equipment mostly, when air pipe connector is long
Between using it is possible that, there is the risk hurted sb.'s feelings in the phenomenon that tracheae is disconnected, so propose a kind of highly-safe gas
Screwdriver is moved to solve the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of highly-safe pneumatic screw driver, has connection
It is more stable and can anticreep the advantages of, the air pipe connector for solving pneumatic screw driver currently on the market is not provided with mostly
Safety guarantee equipment, air pipe connector uses for a long time it is possible that the phenomenon that tracheae is disconnected, has the wind hurted sb.'s feelings
The problem of danger.
(2) technical solution
To realize that above-mentioned connection is more stable and is capable of the purpose of anticreep, the utility model is provided the following technical solutions: one
The highly-safe pneumatic screw driver of kind, including pneumatic screw driver ontology, the bottom of the pneumatic screw driver ontology are communicated with air inlet
Pipe, the outer wall of the air inlet pipe are socketed with connection tracheae, the bottom of the pneumatic screw driver ontology and are located at the outer of connection tracheae
Wall is fixedly connected with equally distributed latch segment, and the outer wall of the air inlet pipe is fixedly connected with equally distributed wedge block, described
The outer wall of air inlet pipe offers seal groove, and the inside of the seal groove is fixedly connected with sealing ring, the outer wall of the sealing ring with
Tracheae contact is connected, the inner wall of the latch segment is fixedly connected with equally distributed jacking block, and the jacking block opposite side is and even
Trachea contact, the opposite side of latch segment is fixedly connected to the first threaded hole, the outer wall thread of first threaded hole
It is connected with locking nut, the bottom of the pneumatic screw driver ontology and the outer wall for being located at locking nut, which are fixedly connected with, to be uniformly distributed
Anti-drop rod, the bottom of the locking nut is provided with equally distributed baffle, and the front of the baffle is provided with fixing axle, institute
The one end for stating the fixing axle back side sequentially passes through baffle and anti-drop rod, and the one end at the fixing axle back side extends to the outside of baffle,
The bottom of the baffle is provided with fixing screws, and the top of the fixing screws sequentially passes through baffle and locking nut, described solid
The top for determining screw extends to the inside of locking nut, and the bottom of the locking nut offers equally distributed second screw thread
The inner wall in hole, second threaded hole is threadedly coupled with fixing screws.
Preferably, the air inlet pipe is steel pipe, and the connection tracheae is plastic tube, and the outer diameter of air inlet pipe is slightly larger than company
The internal diameter of trachea.
Preferably, the quantity of the latch segment is four, and four latch segments are elastomer block, and the length of four latch segments is equal
Greater than the length of air inlet pipe.
Preferably, the wedge block is that rubber increases stop block, and the jacking block is rigid ball.
Preferably, the outer wall of the fixing axle is flexibly connected with anti-drop rod, and the outer wall of fixing axle is fixedly connected with baffle.
Preferably, the quantity of the anti-drop rod is four, and four anti-drop rods are vertical bar, and four anti-drop rods are with respect to one
There are gaps between locking nut for side.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of highly-safe pneumatic screw driver, has following beneficial
Effect:
1, the highly-safe pneumatic screw driver, by be arranged air inlet pipe outer diameter slightly larger than connection tracheae, it can be achieved that into
Tracheae with connect tracheae and simply connect, by setting latch segment and locking nut, locking nut is turned, since latch segment has centainly
Elasticity, latch segment is inwardly tightened, to be press-connected tracheae, by setting wedge block and jacking block, increases the interior of connection tracheae
Pressure on wall and air inlet pipe unit area, so that increasing friction force, prevents connection tracheae from falling off, the person of being convenient to use uses.
2, highly-safe pneumatic screw driver, by the way that anti-drop rod is arranged and after installing connection tracheae, passes through fixation
The threaded connection of the second threaded hole, can prevent the relative movement between locking nut and latch segment on screw and locking nut, from
And prevent connection tracheae from falling off, the safety of the pneumatic screw driver is strengthened, the person of being convenient to use uses.
Detailed description of the invention
Fig. 1 is the front view of the utility model structure latch segment and air inlet pipe；
Fig. 2 is the utility model structure elevational cross-sectional view.
In figure: 1 pneumatic screw driver ontology, 2 air inlet pipe, 3 connection tracheaes, 4 latch segments, 5 wedge blocks, 6 seal grooves, 7 sealings
Circle, 8 jacking blocks, 9 first threaded holes, 10 locking nuts, 11 anti-drop rods, 12 baffles, 13 fixing axles, 14 fixing screws, 15 second spiral shells
Pit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of highly-safe pneumatic screw driver referring to FIG. 1-2, including pneumatic screw driver ontology 1, pneumatic screw driver sheet
The bottom of body 1 is communicated with air inlet pipe 2, by be arranged air inlet pipe 2 outer diameter slightly larger than connection tracheae 3, it can be achieved that air inlet pipe 2 and even
Trachea 3 simply connects, and by setting latch segment 4 and locking nut 10, locking nut 10 is turned, since latch segment 4 has centainly
Elasticity, latch segment 4 is inwardly tightened, to be press-connected tracheae 3, passes through setting wedge block 5 and jacking block 8, increases connection tracheae 3
Inner wall and 2 unit area of air inlet pipe on pressure prevent connection tracheae 3 from falling off, the person of being convenient to use thus increasing friction force
It using, air inlet pipe 2 is steel pipe, and connection tracheae 3 is plastic tube, and the outer diameter of air inlet pipe 2 is slightly larger than the internal diameter of connection tracheae 3,
The outer wall of air inlet pipe 2 is socketed with connection tracheae 3, the bottom of pneumatic screw driver ontology 1 and the fixed company of the outer wall for being located at connection tracheae 3
It is connected to equally distributed latch segment 4, the quantity of latch segment 4 is four, and four latch segments 4 are elastomer block, four latch segments 4
Length is all larger than the length of air inlet pipe 2, and the outer wall of air inlet pipe 2 is fixedly connected with equally distributed wedge block 5, and wedge block 5 is rubber
Glue increases stop block, and jacking block 8 is rigid ball, and the outer wall of air inlet pipe 2 offers seal groove 6, and the inside of seal groove 6 is fixedly connected with sealing
The outer wall of circle 7, sealing ring 7 is contacted with connection tracheae 3, and the inner wall of latch segment 4 is fixedly connected with equally distributed jacking block 8, jacking block 8
Opposite side is contacted with connection tracheae 3, and the opposite side of latch segment 4 is fixedly connected to the first threaded hole 9, the first threaded hole 9
Outer wall thread be connected with locking nut 10, the bottom of the pneumatic screw driver ontology 1 and outer wall for being located at locking nut 10 is fixed connects
It is connected to equally distributed anti-drop rod 11, by the way that anti-drop rod 11 and 12 is arranged, after installing connection tracheae 3, passes through fixing screws
14 with the threaded connection of the second threaded hole 15 on locking nut 10, the opposite shifting between locking nut 10 and latch segment 4 can be prevented
It is dynamic, to prevent connection tracheae 3 from falling off, the safety of the pneumatic screw driver is strengthened, the person of being convenient to use uses, anti-drop rod 11
Quantity be four, four anti-drop rods 11 are vertical bar, and four 11 opposite sides of anti-drop rod are between locking nut 10
There are gap, the bottom of locking nut 10 is provided with equally distributed baffle 12, and the front of baffle 12 is provided with fixing axle 13, Gu
The outer wall of dead axle 13 is flexibly connected with anti-drop rod 11, and the outer wall of fixing axle 13 is fixedly connected with baffle 12,13 back side of fixing axle
One end sequentially passes through baffle 12 and anti-drop rod 11, and the one end at 13 back side of fixing axle extends to the outside of baffle 12, the bottom of baffle 12
Portion is provided with fixing screws 14, and the top of fixing screws 14 sequentially passes through baffle 12 and locking nut 10, the top of fixing screws 14
End extends to the inside of locking nut 10, and the bottom of locking nut 10 offers equally distributed second threaded hole 15, the second spiral shell
The inner wall of pit 15 is threadedly coupled with fixing screws 14.
When in use, by be arranged air inlet pipe 2 outer diameter slightly larger than connection tracheae 3, it can be achieved that air inlet pipe 2 with connect tracheae
3 simple connections turn locking nut 10 by setting latch segment 4 and locking nut 10, since latch segment 4 has certain elasticity,
Latch segment 4 is inwardly tightened, to be press-connected tracheae 3, by setting wedge block 5 and jacking block 8, increases the inner wall of connection tracheae 3
Pass through setting 11 He of anti-drop rod so that increasing friction force, prevents connection tracheae 3 from falling off with the pressure on 2 unit area of air inlet pipe
12, it, can by the threaded connection of the second threaded hole 15 in fixing screws 14 and locking nut 10 after installing connection tracheae 3
The relative movement between locking nut 10 and latch segment 4 is prevented, to prevent connection tracheae 3 from falling off, strengthens the pneumatic screw
The safety of knife, the person of being convenient to use use.
In conclusion the highly-safe pneumatic screw driver, the outer diameter by the way that air inlet pipe 2 is arranged is slightly larger than connection tracheae 3,
Can be achieved air inlet pipe 2 with connect tracheae 3 and simply connects, by the way that latch segment 4 and locking nut 10 is arranged, turn locking nut 10,
Since latch segment 4 has certain elasticity, latch segment 4 is inwardly tightened, to be press-connected tracheae 3, passes through setting wedge block 5 and top
Block 8, the inner wall for increasing connection tracheae 3 and the pressure on 2 unit area of air inlet pipe, so that increasing friction force, prevents connection tracheae 3
It falls off, the person of being convenient to use uses.
Also, fixing screws 14 and locking screw are passed through after installing connection tracheae 3 by setting anti-drop rod 11 and 12
The threaded connection of second threaded hole 15, can prevent the relative movement between locking nut 10 and latch segment 4, to prevent on mother 10
Connection tracheae 3 falls off, and strengthens the safety of the pneumatic screw driver, and the person of being convenient to use uses.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of highly-safe pneumatic screw driver, including pneumatic screw driver ontology (1), it is characterised in that: the pneumatic screw
The bottom of knife ontology (1) is communicated with air inlet pipe (2), and the outer wall of the air inlet pipe (2) is socketed with connection tracheae (3), described pneumatic
The bottom of screwdriver ontology (1) and be located at connection tracheae (3) outer wall be fixedly connected with equally distributed latch segment (4), it is described
The outer wall of air inlet pipe (2) is fixedly connected with equally distributed wedge block (5), and the outer wall of the air inlet pipe (2) offers seal groove
(6), the inside of the seal groove (6) is fixedly connected with sealing ring (7), and the outer wall of the sealing ring (7) connects with tracheae (3) is connect
Touching, the inner wall of the latch segment (4) is fixedly connected with equally distributed jacking block (8), jacking block (8) opposite side with connection
Tracheae (3) contact, the opposite side of the latch segment (4) are fixedly connected to the first threaded hole (9), first threaded hole (9)
Outer wall thread be connected with locking nut (10), the bottom of the pneumatic screw driver ontology (1) and be located at locking nut (10)
Outer wall is fixedly connected with equally distributed anti-drop rod (11), and the bottom of the locking nut (10) is provided with equally distributed baffle
(12), the front of the baffle (12) is provided with fixing axle (13), and the one end at fixing axle (13) back side sequentially passes through baffle
(12) and anti-drop rod (11), the one end at fixing axle (13) back side extend to the outside of baffle (12), the baffle (12)
Bottom is provided with fixing screws (14), and the top of the fixing screws (14) sequentially passes through baffle (12) and locking nut (10),
The top of the fixing screws (14) extends to the inside of locking nut (10), and the bottom of the locking nut (10) offers
The inner wall of the second threaded hole (15) of even distribution, second threaded hole (15) is threadedly coupled with fixing screws (14).
2. the highly-safe pneumatic screw driver of one kind according to claim 1, it is characterised in that: the air inlet pipe (2) is
Steel pipe, the connection tracheae (3) is plastic tube, and the outer diameter of air inlet pipe (2) is slightly larger than the internal diameter of connection tracheae (3).
3. the highly-safe pneumatic screw driver of one kind according to claim 1, it is characterised in that: the latch segment (4)
Quantity is four, and four latch segments (4) are elastomer block, and the length of four latch segments (4) is all larger than the length of air inlet pipe (2).
4. the highly-safe pneumatic screw driver of one kind according to claim 1, it is characterised in that: the wedge block (5) is
Rubber increases stop block, and the jacking block (8) is rigid ball.
5. the highly-safe pneumatic screw driver of one kind according to claim 1, it is characterised in that: the fixing axle (13)
Outer wall is flexibly connected with anti-drop rod (11), and the outer wall of fixing axle (13) is fixedly connected with baffle (12).
6. the highly-safe pneumatic screw driver of one kind according to claim 1, it is characterised in that: the anti-drop rod (11)
Quantity is four, and four anti-drop rods (11) are vertical bar, and four anti-drop rod (11) opposite sides with locking nut (10)
Between there are gaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667064.7U CN208895985U (en) | 2018-10-15 | 2018-10-15 | A kind of highly-safe pneumatic screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667064.7U CN208895985U (en) | 2018-10-15 | 2018-10-15 | A kind of highly-safe pneumatic screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208895985U true CN208895985U (en) | 2019-05-24 |
Family
ID=66575691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821667064.7U Active CN208895985U (en) | 2018-10-15 | 2018-10-15 | A kind of highly-safe pneumatic screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208895985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675488A (en) * | 2020-08-03 | 2020-09-18 | 长飞光纤光缆(天津)有限公司 | Furnace gas sealing device for improving novel wire drawing furnace |
| CN112981928A (en) * | 2021-02-04 | 2021-06-18 | 晋江市超骏机械有限公司 | Large-diameter double-servo double-step slitter with high production effect |
-
2018
- 2018-10-15 CN CN201821667064.7U patent/CN208895985U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675488A (en) * | 2020-08-03 | 2020-09-18 | 长飞光纤光缆(天津)有限公司 | Furnace gas sealing device for improving novel wire drawing furnace |
| CN111675488B (en) * | 2020-08-03 | 2024-03-22 | 长飞光纤光缆(天津)有限公司 | Reform transform new-type wire drawing stove gas seal and put |
| CN112981928A (en) * | 2021-02-04 | 2021-06-18 | 晋江市超骏机械有限公司 | Large-diameter double-servo double-step slitter with high production effect |
| CN112981928B (en) * | 2021-02-04 | 2022-04-12 | 晋江市超骏机械有限公司 | Large-diameter double-servo double-step slitter with high production effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208895985U (en) | A kind of highly-safe pneumatic screw driver | |
| CN207539483U (en) | A kind of quick WR and hydropower construction clamp device | |
| CN201818828U (en) | Ball valve of water knockout drum | |
| CN102189527A (en) | Bolt mounting device for outdoor unit bracket of air conditioner | |
| CN206648787U (en) | A kind of heating and ventilating equipment hard pipeline gas leak detection device | |
| CN208381311U (en) | A kind of agitating shaft sealing device | |
| CN102862146A (en) | Valve core changing tool with water and pressure for constant temperature valve | |
| CN204647606U (en) | A kind of pipe joint | |
| CN209564863U (en) | A kind of calcirm-fluoride agitating roller | |
| CN107234576A (en) | A kind of Automobile Service is with many specification spanner instruments | |
| CN207609541U (en) | A kind of pneumatic diaphragm pump | |
| CN209036427U (en) | A kind of DC traction motor test gear disassembling device | |
| CN205427637U (en) | Counter is with adorning mechanical type liquid level balance control device outward | |
| CN207256839U (en) | A kind of extruder barrel easy to be located by connecting | |
| CN208318202U (en) | A kind of expanded feed pipe convenient for disassembly and assembly | |
| CN218953872U (en) | Inner ball cage sliding sleeve with semicircular rollaway nest | |
| CN217236029U (en) | Anti-drop's heating leads to air conditioner pipeline fixing device | |
| CN206234370U (en) | A kind of air-conditioning liquid feeding safety valve | |
| CN208106943U (en) | A kind of nut and furniture | |
| CN110513556A (en) | A kind of band quick connector formula clutch hose construction | |
| CN205553197U (en) | High efficiency PVC tubular product expansion body structure | |
| CN220957354U (en) | Novel liquid phase pipeline plug | |
| CN218208099U (en) | High temperature valve packing structure | |
| CN206943685U (en) | A kind of novel multi-use high pressure commutation joint | |
| CN216201397U (en) | Anti-leakage ventilation pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |