CN106870580A - shaft coupling and vehicle - Google Patents

shaft coupling and vehicle Download PDF

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Publication number
CN106870580A
CN106870580A CN201510924001.XA CN201510924001A CN106870580A CN 106870580 A CN106870580 A CN 106870580A CN 201510924001 A CN201510924001 A CN 201510924001A CN 106870580 A CN106870580 A CN 106870580A
Authority
CN
China
Prior art keywords
shaft
clamping section
clamping
clip
shaft clip
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.)
Pending
Application number
CN201510924001.XA
Other languages
Chinese (zh)
Inventor
石会军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Treasure Car Co Ltd
Original Assignee
Beiqi Foton Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beiqi Foton Motor Co Ltd filed Critical Beiqi Foton Motor Co Ltd
Priority to CN201510924001.XA priority Critical patent/CN106870580A/en
Publication of CN106870580A publication Critical patent/CN106870580A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/02Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
    • F16D1/04Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like with clamping hub; with hub and longitudinal key
    • F16D1/05Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D2001/062Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end characterised by adaptors where hub bores being larger than the shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

The invention provides a kind of shaft coupling and vehicle.Wherein shaft coupling includes the bearing shell shaft clip being engaged with bearing shell and the fastener for fastening bearing shell and shaft clip.Bearing shell includes the first clamping section and the second clamping section, and the first clamping section and the second clamping section are dorsad set.Shaft clip includes the first shaft clip and the second shaft clip, and the first shaft clip is adapted with the first clamping section, and the second shaft clip is adapted with the second clamping section.Bearing shell is located between the first shaft clip hoop and the second shaft clip, and fastener regulation the distance between the first shaft clip and the second shaft clip is so as to first the first clamping section of shaft clip banding and make second the second clamping section of shaft clip banding.The power transmission torque of shaft coupling can effectively be increased using shaft coupling of the invention, vehicle can also match the bigger engine of power output and improve power performance using the shaft coupling.

Description

Shaft coupling and vehicle
Technical field
The present invention relates to connector technical field, in particular to a kind of shaft coupling and vehicle.
Background technology
Shaft coupling is generally used for the connection between power output shaft and bearing axle.Fig. 1 shows traditional shaft coupling, the shaft coupling It is unidirectional fastening-type shaft coupling, including disc type bearing shell 2, shaft clip 3 and fastening bolt 1.Disc type bearing shell 2 is truncated cone-shaped, in its side Binding groove is offered on face.Shaft clip 3 is cylindrical, and the hole being adapted with disc type bearing shell is offered in its top surface.When using, It is to be enclosed within shaft end by disc type bearing shell 2, then disc type bearing shell 2 is inserted in the hole that the top of shaft clip 3 opens up, screwing bolt makes disc type Bearing shell 2 is moved towards in the hole on the top of shaft clip 3.Disc type bearing shell 2 is subject to the hole wall extruding after-contraction on the top of shaft clip 3 to diminish, and enters And clamp shaft end.In the above-mentioned clamping mode to shaft end, the inwall being adapted with axle class after the contraction distortion of disc type bearing shell 2 can shape Into the conical surface, and then can cause that the clamping force for stepping up axle is uneven and clamping force is small, so as to cause the power transmission torque of shaft coupling smaller.
The content of the invention
It is a primary object of the present invention to provide a kind of shaft coupling and vehicle, to solve the clamping that shaft coupling in the prior art steps up axle The small problem of power.
To achieve these goals, according to an aspect of the invention, there is provided a kind of shaft coupling, including bearing shell and bearing shell phase The shaft clip of cooperation and the fastener of fastening bearing shell and shaft clip, bearing shell include the first clamping section and the second clamping section, the first clamping section Dorsad set with the second clamping section, shaft clip includes the first shaft clip and the second shaft clip, the first shaft clip is adapted with the first clamping section, the Two shaft clips are adapted with the second clamping section, bearing shell be located between the first shaft clip hoop and the second shaft clip, fastener adjust the first shaft clip and The distance between second shaft clip is so as to first the first clamping section of shaft clip banding and make second the second clamping section of shaft clip banding.
Further, the first clamping section is connected with the second clamping section, is offered on the first clamping section and extended on the second clamping section The first clamping slot, the second clamping slot extended on the first clamping section is offered on the second clamping section.
Further, the first clamping slot is a plurality of, and the second clamping slot is also a plurality of, and a plurality of first clamping slot and a plurality of second is clamped Groove is staggered.
Further, the first clamping slot and the second clamping slot be along the axially extending of bearing shell, and the first clamping slot is two, two articles the One clamping slot is symmetrical arranged, and the second clamping slot is also two, and two the second clamping slots are also to be symmetrical arranged, two the first clamping slots The plane at place vertically with the plane where two the second clamping slots.
Further, multiple first fastener receptacles are offered on the first shaft clip, is offered on the second shaft clip tight with multiple first Corresponding multiple second fastener receptacles of firmware mounting hole.
Further, bearing shell also includes connecting portion, is connected by connecting portion between the first clamping section and the second clamping section.
Further, the first clamping section, connecting portion and the second clamping section are integrally formed.
Further, multiple 3rd fastener receptacles are offered on connecting portion.
Further, shaft coupling also includes the ring flange being arranged on the second shaft clip.
To achieve these goals, according to an aspect of the invention, there is provided a kind of vehicle, including shaft coupling, shaft coupling is Above-mentioned shaft coupling.
Apply the technical scheme of the present invention, shaft end is inserted in bearing shell, shaft end is located in the first clamping section and the second clamping section. Screw fastener the first shaft clip of regulation and the second shaft clip is relatively close, first the first clamping section of shaft clip banding, simultaneously the second axle Hoop banding second clamping section, shaft end is clamped by the first clamping section and the second clamping section simultaneously, receives bigger clamping force, can be with Increase the power transmission torque of shaft coupling.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.Below By reference picture, the present invention is further detailed explanation.
Brief description of the drawings
The Figure of description for constituting a part of the invention is used for providing a further understanding of the present invention, schematic reality of the invention Apply example and its illustrate, for explaining the present invention, not constitute inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of shaft coupling of the prior art;And
Fig. 2 shows the structural representation of the embodiment of shaft coupling of the invention.
Wherein, above-mentioned accompanying drawing is marked including the following drawings:
10th, bearing shell;11st, the first clamping section;111st, the first clamping slot;12nd, the second clamping section;13rd, connecting portion;121st, Two clamping slots;21st, the first shaft clip;22nd, the second shaft clip;30th, fastener;40th, ring flange.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can be mutually combined. Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only the present invention The embodiment of a part, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having There is the every other embodiment made and being obtained under the premise of creative work, should all belong to the scope of protection of the invention.
It should be noted that term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing etc. It is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that the data for so using Can exchange in the appropriate case, so as to embodiments of the invention described herein.Additionally, term " comprising " and " having " And their any deformation, it is intended that covering is non-exclusive to be included, for example, contain the process of series of steps or unit, Method, system, product or equipment are not necessarily limited to those steps clearly listed or unit, but may include not arrange clearly It is going out or for these processes, method, product or other intrinsic steps of equipment or unit.
Fig. 2 shows the shaft coupling of the present embodiment, shaft clip and fastening that the shaft coupling is engaged including bearing shell 10 with bearing shell 10 The fastener 30 of bearing shell 10 and shaft clip.Bearing shell 10 includes the first clamping section 11 and the second clamping section 12, the He of the first clamping section 11 Second clamping section 12 is dorsad set.Shaft clip includes the first shaft clip 21 and the second shaft clip 22, the first shaft clip 21 and the first clamping section 11 It is adapted, the second shaft clip 22 is adapted with the second clamping section 12.Bearing shell 10 be located at the first shaft clip 21 hoop and the second shaft clip 22 it Between, fastener 30 adjusts the distance between the first shaft clip 21 and the second shaft clip 22 so that the first clamping section of banding of the first shaft clip 21 11 and make the second clamping section of banding 12 of the second shaft clip 22.When using, shaft end is inserted in bearing shell 10, shaft end is located at the first folder In tight portion 11 and second clamping section 12.Screw the first shaft clip 21 of regulation of fastener 30 and the second shaft clip 22 is relatively close, first The first clamping section of banding 11 of shaft clip 21, simultaneously the second clamping section of banding 12 of the second shaft clip 22, shaft end by first while clamped The clamping section 12 of portion 11 and second clamps, and receives bigger clamping force, can increase the power transmission torque of shaft coupling.
Optionally, in the present embodiment, the first clamping section 11 is truncated cone-shaped, and the second clamping section 12 is also truncated cone-shaped.Two round platforms The bottom surface of shape is connected, and top surface is dorsad set.The size of the first shaft clip 21 and the second shaft clip 22 is adapted with the top surface of truncated cone-shaped, When 21 sets of the first shaft clip is to the first clamping section 11, the side of the extruding truncated cone-shaped of the first clamping section 11 of the first shaft clip 21 is allowed to deform Clamp shaft end.Similarly, when 22 sets of the second shaft clip is to the second clamping section 12, the extruding round platform of the second clamping section 12 of the second shaft clip 22 The side of shape is allowed to deform clamp shaft end.
As shown in Fig. 2 in the present embodiment, the first clamping section 11 is connected with the second clamping section 12, on the first clamping section 11 The first clamping slot 111 extended on the second clamping section 12 is offered, is offered on the second clamping section 12 and is extended to the first clamping section The second clamping slot 121 on 11.Because the first clamping slot 111 is extended on the second clamping section 12 from the first clamping section 11, When being clamped by the first shaft clip 21, the deformation plance of the first clamping section 11 is significantly larger than prior art intermediate bushing receipts for first clamping section 11 Deformation plance during contracting, even if the inwall that the first clamping section 11 of this sample embodiment is adapted with axle class forms the conical surface, the conical surface and axle Class part angle also can be smaller than in prior art, and the first clamping section 11 can be more uniform to the clamping force of shaft end, and then makes shaft coupling The bigger torque of transmission.Similarly, the setting of the second clamping slot 121 also causes that the second clamping section 12 is more equal to the clamping force of shaft end It is even, it is also possible to increase the transmission torque of shaft coupling.
Optionally, in the present embodiment, the first clamping slot 111 is a plurality of, and the second clamping slot 121 is also a plurality of, a plurality of first folder Tight groove 111 and a plurality of second clamping slot 121 are staggered.As shown in Fig. 2 in the present embodiment, the first clamping slot 111 and Two clamping slots 121 are along the axially extending of bearing shell 10.First clamping slot 111 is two, and two the first clamping slots 111 symmetrically set Put, the second clamping slot 121 is also two, and two the second clamping slots 121 are also to be symmetrical arranged, where two the first clamping slots 111 Plane vertically with the planes where two the second clamping slots 121.A plurality of first clamping slot 111 and a plurality of second clamping slot are set 121 can cause that bearing shell 10 deforms more uniformly after being locked by shaft clip, and then also more uniform to the clamping force of shaft end, can Further to increase the transmission torque of shaft coupling.
As shown in Fig. 2 offering multiple first fastener receptacles on the first shaft clip 21, offered on the second shaft clip 22 Multiple second fastener receptacles corresponding with multiple first fastener receptacles.Above-mentioned first fastener receptacles and second tight Firmware mounting hole is used for wearing fastener 30.Optionally, fastener 30 is bolt, and the first fastener receptacles are through hole, second Fastener receptacles are screwed hole.
In the present embodiment, bearing shell 10 also includes connecting portion 13, by connection between the first clamping section 11 and the second clamping section 12 Portion 13 connects.Preferably, the first clamping section 11, the clamping section 12 of connecting portion 13 and second are integrally formed, and so manufacture and add Work more facilitates, and bearing shell 10 also more undergoes bigger stress.As shown in Fig. 2 it is tight that multiple three are offered on connecting portion 13 Firmware mounting hole, the 3rd fastener receptacles are used for and fastener 30 coordinates, and then bearing shell 10 is fixed into the He of the first shaft clip 21 Between second shaft clip 22, the first shaft clip 21 of enhancing and the second shaft clip 22 strengthen the transmission of shaft coupling to the clamping force of bearing shell 10 Torque.
Optionally, in the present embodiment, as shown in Fig. 2 shaft coupling also includes the ring flange 40 being arranged on the second shaft clip 22, The ring flange 40 is used for and driving equipment or driven equipment connection.
Present invention additionally comprises a kind of vehicle (not shown), the vehicle includes above-mentioned shaft coupling.Using the vehicle of the shaft coupling, Because shaft coupling can carry bigger power transmission torque, the vehicle can also match the bigger engine of power output to improve vehicle Power performance.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for those skilled in the art For, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made, etc. With replacement, improvement etc., should be included within the scope of the present invention.

Claims (10)

1. shaft clip and fasten the bearing shell (10) that a kind of shaft coupling, including bearing shell (10) is engaged with the bearing shell (10) With the fastener (30) of the shaft clip, it is characterised in that the bearing shell (10) includes the first clamping section (11) and second Clamping section (12), first clamping section (11) and second clamping section (12) are dorsad set, and the shaft clip includes First shaft clip (21) and the second shaft clip (22), first shaft clip (21) are adapted with first clamping section (11), Second shaft clip (22) is adapted with second clamping section (12), and the bearing shell (10) is positioned at the first axle Between hoop (21) hoop and second shaft clip (22), the fastener (30) regulation first shaft clip (21) and The distance between described second shaft clip (22) is so as to the first clamping section (11) described in first shaft clip (21) banding and make Second clamping section (12) described in second shaft clip (22) banding.
2. shaft coupling according to claim 1, it is characterised in that first clamping section (11) and second clamping section (12) It is connected, the first clamping slot (111) extended on second clamping section (12) is offered on first clamping section (11), The second clamping slot (121) extended on first clamping section (11) is offered on second clamping section (12).
3. shaft coupling according to claim 2, it is characterised in that first clamping slot (111) be it is a plurality of, described second Clamping slot (121) is also a plurality of, and a plurality of first clamping slot (111) and a plurality of second clamping slot (121) are handed over Mistake is set.
4. shaft coupling according to claim 3, it is characterised in that first clamping slot (111) and second clamping slot (121) along the axially extending of the bearing shell (10), first clamping slot (111) is two, two described first Clamping slot (111) is symmetrical arranged, and second clamping slot (121) is also two, two second clamping slots (121) Also to be symmetrical arranged, vertical the second clamping slot (121) described with two of the plane where two first clamping slots (111) The plane at place.
5. shaft coupling according to claim 1, it is characterised in that multiple first are offered on first shaft clip (21) tight Firmware mounting hole, offers the multiple corresponding with multiple first fastener receptacles on second shaft clip (22) Second fastener receptacles.
6. shaft coupling according to claim 1, it is characterised in that the bearing shell (10) also includes connecting portion (13), described Connected by the connecting portion (13) between first clamping section (11) and second clamping section (12).
7. shaft coupling according to claim 6, it is characterised in that first clamping section (11), the connecting portion (13) And second clamping section (12) is integrally formed.
8. shaft coupling according to claim 6, it is characterised in that multiple 3rd fastenings are offered on the connecting portion (13) Part mounting hole.
9. shaft coupling according to claim 1, it is characterised in that the shaft coupling also includes being arranged on second shaft clip (22) On ring flange (40).
10. a kind of vehicle, including shaft coupling, it is characterised in that the shaft coupling is the connection any one of claim 1 to 9 Axle device.
CN201510924001.XA 2015-12-14 2015-12-14 shaft coupling and vehicle Pending CN106870580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510924001.XA CN106870580A (en) 2015-12-14 2015-12-14 shaft coupling and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510924001.XA CN106870580A (en) 2015-12-14 2015-12-14 shaft coupling and vehicle

Publications (1)

Publication Number Publication Date
CN106870580A true CN106870580A (en) 2017-06-20

Family

ID=59178227

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510924001.XA Pending CN106870580A (en) 2015-12-14 2015-12-14 shaft coupling and vehicle

Country Status (1)

Country Link
CN (1) CN106870580A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107893822A (en) * 2017-11-14 2018-04-10 中国北方车辆研究所 A kind of compact mechanical limit turns round safe connection equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434303A (en) * 1966-01-26 1969-03-25 Metallschlauchfabrik Ag Arrangement for coupling shafts
JPS60256622A (en) * 1984-05-31 1985-12-18 Masanori Mochizuki Shafts connecting device
CN1218546A (en) * 1996-05-15 1999-06-02 拉尔福·穆尔伯格 Cone clamping set

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434303A (en) * 1966-01-26 1969-03-25 Metallschlauchfabrik Ag Arrangement for coupling shafts
JPS60256622A (en) * 1984-05-31 1985-12-18 Masanori Mochizuki Shafts connecting device
CN1218546A (en) * 1996-05-15 1999-06-02 拉尔福·穆尔伯格 Cone clamping set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107893822A (en) * 2017-11-14 2018-04-10 中国北方车辆研究所 A kind of compact mechanical limit turns round safe connection equipment

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20180428

Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing

Applicant after: Beijing treasure Car Co., Ltd.

Address before: 102206 Beiqi Futian Motor Company Limited, law and intellectual property department, Shayang Road, Shahe Town, Changping District, Beijing

Applicant before: Beiqi Futian Automobile Co., Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170620