CN208935198U - A kind of semiaxis sliding drive shaft that dirt-proof boot is fixed - Google Patents
A kind of semiaxis sliding drive shaft that dirt-proof boot is fixed Download PDFInfo
- Publication number
- CN208935198U CN208935198U CN201821674458.5U CN201821674458U CN208935198U CN 208935198 U CN208935198 U CN 208935198U CN 201821674458 U CN201821674458 U CN 201821674458U CN 208935198 U CN208935198 U CN 208935198U
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- China
- Prior art keywords
- fixedly connected
- drive shaft
- dirt
- proof boot
- installation axle
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Abstract
The utility model discloses a kind of fixed semiaxis of dirt-proof boot to slide drive shaft, including drive shaft, the right end of the drive shaft is fixedly connected with shell, attachment base is fixedly connected on the right side of the shell, installation axle is fixedly connected on the right side of the attachment base, the right end of the installation axle is fixedly connected with connecting shaft, and the surface of the connecting shaft is fixedly connected with fan, the side on the installation axle surface offers sliding slot, and the utility model relates to technical fields.The fixed semiaxis of the dirt-proof boot slides drive shaft, pass through the cooperation of above structure, using drive shaft high-speed rotation, and then fan rotation is driven, then wind-force drives slide plate to slide in groove, and then touch control switch, so that electromagnet is generated suction to magnetic sliding seat, make magnetic sliding seat Slideslip to the right, not only avoids dirt-proof boot and mutual extrusion abrasion between wave and wave occur, the service life of dirt-proof boot is increased, and there is certain fan heat function.
Description
Technical field
The utility model relates to technical field, the fixed semiaxis of specially a kind of dirt-proof boot slides drive shaft.
Background technique
Drive shaft is one kind of working device of loader, be one kind can one promote loading machine smoothness so that the driving
The device that wheel can be rotated according to different angular speed, drive shaft is by spline and taper shaft and planet carrier cooperation transmitting torque, cone
Degree cooperation often due to eccentric bolt loosen and abrasion, do not have transmitting torque effect, therefore, it is necessary to driving axle construction into
Row improves.The fast easily excellent automation type selecting of drive shaft is included.Remove drive shaft tapered portion, and driving is connect into disk and is set with splined shaft
Two individual parts are counted into, disk is connect and is designed to that the inner spline groove matched with drive shaft spline, drive shaft spline are designed to entire body
Spline transmits torque, in this way, torque transmits completely with splined shaft and planet carrier, on splined shaft will not again because with taper shaft
The variable cross-section and intensity excessively gone out is uneven and generates stress concentration phenomenon, to improve the intensity of drivable shaft.Automobile drive
Axis, the transmission device of design driven wheel are located at the end of automotive transmission, and function is by torque by differential side gear
It is transmitted to driving wheel.
The fixed semiaxis of existing dirt-proof boot slides drive shaft, and under the running at high speed of drive shaft, dirt-proof boot is at driving
There is mutual extrusion abrasion between wave and wave in the most easily damaged part of axle assembly, dirt-proof boot, and high speed fever expansion is destroyed, reduced dust-proof
The service life of set.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of semiaxis sliding drive shaft that dirt-proof boot is fixed, solution
The fixed semiaxis sliding drive shaft of the existing dirt-proof boot of having determined, under the running at high speed of drive shaft, dirt-proof boot occur wave and wave it
Between mutual extrusion wear, high speed fever expansion destroy the problem of.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of dirt-proof boot it is fixed half
Axis slides drive shaft, including drive shaft, the right end of the drive shaft are fixedly connected with shell, are fixedly connected on the right side of the shell
There is attachment base, installation axle is fixedly connected on the right side of the attachment base, the right end of the installation axle is fixedly connected with connecting shaft, institute
The surface for stating connecting shaft is fixedly connected with fan, and the side on the installation axle surface offers sliding slot, the inner surface of the sliding slot
Be slidably connected the sliding seat that is magnetic, and the side of the case surface is fixedly connected with fixing seat, the fixing seat and magnetic sliding
It is fixedly connected between seat by dirt-proof boot, the right side at the top of the installation axle is fixedly connected with electromagnet, and the installation axle is just
Face opens up fluted, and the inner surface of the groove slidably connects slide plate, is fixedly connected with reset spring on the left of the slide plate,
And the left end of reset spring is fixedly connected with the inner wall of groove, the left side of the groove inner wall and is located between two reset springs
It is fixedly connected with control switch.
Preferably, the surface of the installation axle and be located at groove on the left of offer battery case, the inside of the battery case
It is connected with battery.
Preferably, the outer surface of the battery case is rotatably connected to battery case, and the surface of the battery case is fixedly connected with
Attacker.
Preferably, the left side of the electromagnet is flexibly connected with the right side of magnetic sliding seat by adjustable spring.
Preferably, the surface of the drive shaft offers keyway.
Preferably, the surface activity of the keyway is connected with connecting key.
Beneficial effect
The utility model provides a kind of semiaxis sliding drive shaft that dirt-proof boot is fixed.Have compared with prior art following
The utility model has the advantages that
(1), the fixed semiaxis of the dirt-proof boot slides drive shaft, is fixedly connected with shell by the right end in drive shaft, outside
It is fixedly connected with attachment base on the right side of shell, installation axle is fixedly connected on the right side of attachment base, the right end of installation axle is fixedly connected with
Connecting shaft, the surface of connecting shaft are fixedly connected with fan, and the side on installation axle surface offers sliding slot, the inner surface sliding of sliding slot
The sliding seat that is magnetic is connected, the side of case surface is fixedly connected with fixing seat, by anti-between fixing seat and magnetic sliding seat
Dirt set is fixedly connected, and the right side at the top of installation axle is fixedly connected with electromagnet, the front of installation axle open up it is fluted, groove it is interior
Surface slidably connects slide plate, and reset spring, and the inner wall of the left end of reset spring and groove are fixedly connected on the left of slide plate
It is fixedly connected, the left side of groove inner wall and is fixedly connected with control switch between two reset springs, pass through above structure
Cooperation, using drive shaft high-speed rotation, and then drive fan rotation, then wind-force drives slide plate to slide in groove, in turn
Control switch is touched, so that electromagnet is generated suction to magnetic sliding seat, makes magnetic sliding seat Slideslip to the right, not only keep away
Exempt from dirt-proof boot and mutual extrusion abrasion between wave and wave occurred, increases the service life of dirt-proof boot, and there is certain fan
Heat function.
(2), the fixed semiaxis of the dirt-proof boot slides drive shaft, by opening on the surface of installation axle and on the left of groove
Equipped with battery case, the internal activity of battery case is connected with battery, and the outer surface of battery case is rotatably connected to battery case, battery case
Surface is fixedly connected with attacker, and the surface of drive shaft offers keyway, and the surface activity of keyway is connected with connecting key, by above-mentioned
Battery case and battery is arranged in the cooperation of structure, can provide electric power, and keyway and connecting key is arranged, can be convenient connection drive shaft.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the external structure schematic diagram of the utility model；
Fig. 3 is the partial enlarged view in the utility model Fig. 2 at A；
Fig. 4 is the external structure top view of the utility model installation axle.
In figure: 1- drive shaft, 2- shell, 3- attachment base, 4- installation axle, 5- connecting shaft, 6- fan, 7- sliding slot, 8- are magnetic
Sliding seat, 9- fixing seat, 10- dirt-proof boot, 11- electromagnet, 12- groove, 13- slide plate, 14- reset spring, 15- control switch,
16- battery case, 17- battery, 18- battery case, 19- attacker, 20- adjustable spring, 21- keyway, 22- connecting key.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of semiaxis sliding driving that dirt-proof boot is fixed
Axis, including drive shaft 1, the surface of drive shaft 1 offer keyway 21, and keyway 21 is arranged, and can be convenient connection drive shaft 1, driving
Axis 1 is that semiaxis slides drive shaft, and the surface activity of keyway 21 is connected with connecting key 22, and the right end of drive shaft 1 is fixedly connected with outer
Shell 2, the right side of shell 2 are fixedly connected with attachment base 3, and the right side of attachment base 3 is fixedly connected with installation axle 4, the surface of installation axle 4
And the left side for being located at groove 12 offers battery case 16, the outer surface of battery case 16 is rotatably connected to battery case 18, battery case 18
Surface be fixedly connected with attacker 19, the internal activity of battery case 16 is connected with battery 17, and battery 17 can provide electric power branch
It holds, the right end of installation axle 4 is fixedly connected with connecting shaft 5, and the surface of connecting shaft 5 is fixedly connected with fan 6,4 surface of installation axle
Side offers sliding slot 7, and the inner surface of sliding slot 7 is slidably connected the sliding seat 8 that is magnetic, and magnetic sliding seat 8 has magnetism, shell 2
The side on surface is fixedly connected with fixing seat 9, is fixedly connected, is installed by dirt-proof boot 10 between fixing seat 9 and magnetic sliding seat 8
The right side at the top of axis 4 is fixedly connected with electromagnet 11, and electromagnet 11 and control switch 15 are electrically connected, the left side of electromagnet 11 with
The right side of magnetic sliding seat 8 is flexibly connected by adjustable spring 20, and the front of installation axle 4 opens up fluted 12, groove 12 it is interior
Surface slidably connects slide plate 13, and the left side of slide plate 13 is fixedly connected with reset spring 14, and the left end of reset spring 14 with it is recessed
The inner wall of slot 12 is fixedly connected, and the left side of 12 inner wall of groove and is fixedly connected with control switch between two reset springs 14
15, control switch 15 and battery 17 are electrically connected, and by the cooperation of above structure, using 1 high-speed rotation of drive shaft, and then are driven
Fan 6 rotates, and then wind-force drives slide plate 13 to slide in groove 12, and then touches control switch 15, indirectly makes electromagnet
11 pairs of magnetic sliding seats 8 generate suction, make magnetic sliding seat 8 Slideslip to the right, not only avoid dirt-proof boot 10 and wave and wave occur
Between mutual extrusion abrasion, increase the service life of dirt-proof boot 10, and there is certain fan heat function.
When work, drive shaft 1 is connected into driving device first with keyway 21 and connecting key 21, then when 1 turn of drive shaft
It when dynamic, drive the fan 6 in connecting shaft 5 to rotate indirectly, works as excessive velocities, the revolving speed of fan 6 is faster, and then the wind-force generated is got over
By force, it is further driven to slide plate 13 to slide to the left in groove 12, when excessive velocities, slide plate 13 touches control switch 15, in turn
So that electromagnet 11 is powered, so that 11 pairs of electromagnet magnetic sliding seats 8 is generated suction, then pull magnetic sliding seat 8 dust-proof
Set 10, avoids the friction between wave and wave, while fanning heat to drive shaft 1, when the reduction of 1 speed of drive shaft, the wind for generating fan 6
Power is insufficient, and then slide plate 13 restores to the original state to the right under the action of reset spring 14, and then disconnects control switch 15, electromagnet
11 power-off lose the suction to magnetic sliding seat 8, and it is former that magnetic sliding seat 8 moves downward recovery under the action of adjustable spring 20
Shape.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 fixed semiaxis of dirt-proof boot slides drive shaft, including drive shaft (1), it is characterised in that: the drive shaft (1)
Right end is fixedly connected with shell (2), is fixedly connected with attachment base (3) on the right side of the shell (2), the right side of the attachment base (3)
Side is fixedly connected with installation axle (4), and the right end of the installation axle (4) is fixedly connected with connecting shaft (5), the connecting shaft (5)
Surface is fixedly connected with fan (6), and the side on installation axle (4) surface offers sliding slot (7), the interior table of the sliding slot (7)
Face is slidably connected be magnetic sliding seat (8), and the side on shell (2) surface is fixedly connected with fixing seat (9), the fixing seat
(9) it is fixedly connected between magnetic sliding seat (8) by dirt-proof boot (10), the right side at the top of the installation axle (4) is fixedly connected
Have electromagnet (11), the front of the installation axle (4) opens up fluted (12), and the inner surface of the groove (12) slidably connects
Slide plate (13) is fixedly connected with reset spring (14) on the left of the slide plate (13), and the left end of reset spring (14) and groove
(12) inner wall is fixedly connected, and the left side of groove (12) inner wall and is fixedly connected between two reset springs (14)
Control switch (15).
2. a kind of fixed semiaxis of dirt-proof boot according to claim 1 slides drive shaft, it is characterised in that: the installation axle
(4) surface and being located on the left of groove (12) offers battery case (16), and the internal activity of the battery case (16) is connected with
Battery (17).
3. a kind of fixed semiaxis of dirt-proof boot according to claim 2 slides drive shaft, it is characterised in that: the battery case
(16) outer surface is rotatably connected to battery case (18), and the surface of the battery case (18) is fixedly connected with attacker (19).
4. a kind of fixed semiaxis of dirt-proof boot according to claim 1 slides drive shaft, it is characterised in that: the electromagnet
(11) left side is flexibly connected with the right side of magnetic sliding seat (8) by adjustable spring (20).
5. a kind of fixed semiaxis of dirt-proof boot according to claim 1 slides drive shaft, it is characterised in that: the drive shaft
(1) surface offers keyway (21).
6. a kind of fixed semiaxis of dirt-proof boot according to claim 5 slides drive shaft, it is characterised in that: the keyway
(21) surface activity is connected with connecting key (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674458.5U CN208935198U (en) | 2018-10-16 | 2018-10-16 | A kind of semiaxis sliding drive shaft that dirt-proof boot is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674458.5U CN208935198U (en) | 2018-10-16 | 2018-10-16 | A kind of semiaxis sliding drive shaft that dirt-proof boot is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208935198U true CN208935198U (en) | 2019-06-04 |
Family
ID=66724718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821674458.5U Active CN208935198U (en) | 2018-10-16 | 2018-10-16 | A kind of semiaxis sliding drive shaft that dirt-proof boot is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208935198U (en) |
-
2018
- 2018-10-16 CN CN201821674458.5U patent/CN208935198U/en active Active
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