[go: up one dir, main page]

CN105840676A - Spline shell - Google Patents

Spline shell Download PDF

Info

Publication number
CN105840676A
CN105840676A CN201610261147.5A CN201610261147A CN105840676A CN 105840676 A CN105840676 A CN 105840676A CN 201610261147 A CN201610261147 A CN 201610261147A CN 105840676 A CN105840676 A CN 105840676A
Authority
CN
China
Prior art keywords
projection
shell
spline shell
installation end
abutting end
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
CN201610261147.5A
Other languages
Chinese (zh)
Inventor
王根义
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.)
Suzhou Zhaowo Hardware Technology Co Ltd
Original Assignee
Suzhou Zhaowo Hardware Technology 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 Suzhou Zhaowo Hardware Technology Co Ltd filed Critical Suzhou Zhaowo Hardware Technology Co Ltd
Priority to CN201610261147.5A priority Critical patent/CN105840676A/en
Publication of CN105840676A publication Critical patent/CN105840676A/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
    • F16D1/10Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • 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
    • F16D1/10Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

The invention discloses a spline shell and relates to the field of automobile spare part manufacturing. The spline shell comprises a body. A central shaft hole is formed in the axis of the body. The body comprises a mounting end and a matching end. The outer surface of the mounting end is provided with overlapping curves. The outer surface of the matching end is provided with a plurality of protrusions. The protrusions are evenly distributed along the rotating surface. A limiting boss is arranged between the mounting end and the matching end. An inwards-concaved rotating groove is further formed in the mounting end. According to the spline shell, connecting deformation of a connecting part in the butt-joint process can be avoided, and the spline shell is high in manufacturing precision, convenient to mount and dismount, high in matching tightness, reliable and durable.

Description

A kind of splines shell
Technical field
The present invention relates to auto parts machinery and prepare field, particularly relate to a kind of splines shell.
Background technology
In the attachment structure of automobile, generally shaft element realizes connection by being mutually butted, in order to improve the safety connected between structure, it is to avoid its docking is insecure produces fracture, generally uses the splines shell of tubulose to carry out closed and butted in two or more junctions.Structure is interconnective be inserted partially into splines shell after, in addition it is also necessary to use pressure apparatus be attached fixing on splines shell, so result in structure connect and dismounting Operating Complexity.Further, it is very easy to again cause coupling part that the phenomenon loosening and coming off occurs due to the deformation of splines shell.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of splines shell, and it is reasonable in design, simple in construction, solves spline connection structure inconvenience and holds caducous problem.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is to provide a kind of splines shell, and including body, the axle center of described body is provided with central shaft hole;Described body is divided into installation end and abutting end;The outer surface of described installation end is provided with reticulate pattern;The outer surface of described abutting end is provided with multiple projection;Described projection is uniformly distributed along rotary surface;It is provided with positive stop lug boss between described installation end and abutting end;Described installation end is additionally provided with the turning slot caved inward.
Preferably, described projection is provided with 3, and 3 projections are distributed on the rotary surface of described abutting end.
Preferably, described three projections are respectively first protruding, the second protruding and the 3rd projection;Central angle between first projection and the second projection is 145 °;Central angle between second projection and the 3rd projection is 75 °.
The invention has the beneficial effects as follows: a kind of splines shell is provided, it is possible to avoid the connection deformation that coupling part occurs during docking.And this splines shell prepares precision height, installs and convenient disassembly, the compactness of cooperation is good, reliability and durability.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of splines shell of the present invention;
Fig. 2 is the structure sectional view of splines shell;
In accompanying drawing, the labelling of each parts is as follows: 1, installation end;2, abutting end;3, protruding;4, positive stop lug boss;5, turning slot.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to attached Fig. 1 and 2, the embodiment of the present invention includes:
A kind of splines shell, including body, the axle center of described body is provided with central shaft hole;Described body is divided into installation end 1 and abutting end 2, and the external diameter of installation end 1 is 7.2mm, and the external diameter of abutting end 2 is 7.0mm;The outer surface of described installation end 1 is provided with reticulate pattern, reticulate pattern: m0.20 p=0.8;The outer surface of described abutting end 2 is provided with multiple protruding 3;Described protruding 3 are uniformly distributed along rotary surface;Being provided with positive stop lug boss 4 between described installation end 1 and abutting end 2, the thickness of positive stop lug boss is 1.9mm;Described installation end is additionally provided with the turning slot 5 caved inward.Projection is provided with 3, and 3 projections are distributed on the rotary surface of described abutting end.Described three projections are respectively first protruding, the second protruding and the 3rd projection, and the width of the first projection is 1.5mm, and the second protruding width with the 3rd projection is 1.0mm;Central angle between first projection and the second projection is 145 °;Central angle between second projection and the 3rd projection is 75 °.This splines shell is it can be avoided that the connection that coupling part occurs during docking deforms.And this splines shell prepares precision height, installs and convenient disassembly, the compactness of cooperation is good, reliability and durability.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.

Claims (3)

1. a splines shell, it is characterised in that: include that body, the axle center of described body are provided with central shaft hole;Described body is divided into installation end and abutting end;The outer surface of described installation end is provided with reticulate pattern;The outer surface of described abutting end is provided with multiple projection;Described projection is uniformly distributed along rotary surface;It is provided with positive stop lug boss between described installation end and abutting end;Described installation end is additionally provided with the turning slot caved inward.
A kind of splines shell the most according to claim 1, it is characterised in that: described projection is provided with 3, and 3 projections are distributed on the rotary surface of described abutting end.
A kind of splines shell the most according to claim 2, it is characterised in that: described three projections are respectively first protruding, the second protruding and the 3rd projection;Central angle between first projection and the second projection is 145 °;Central angle between second projection and the 3rd projection is 75 °.
CN201610261147.5A 2016-04-26 2016-04-26 Spline shell Pending CN105840676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610261147.5A CN105840676A (en) 2016-04-26 2016-04-26 Spline shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610261147.5A CN105840676A (en) 2016-04-26 2016-04-26 Spline shell

Publications (1)

Publication Number Publication Date
CN105840676A true CN105840676A (en) 2016-08-10

Family

ID=56590246

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610261147.5A Pending CN105840676A (en) 2016-04-26 2016-04-26 Spline shell

Country Status (1)

Country Link
CN (1) CN105840676A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1037464A (en) * 1974-07-10 1978-08-29 Leonard Mason Drilling string shock-absorbing tool
CN201137647Y (en) * 2008-01-07 2008-10-22 贵州航天精工制造有限公司 Hydraulic pump transmission safety axis
CN202048085U (en) * 2011-05-05 2011-11-23 深圳航空标准件有限公司 Spline shaft
CN202867523U (en) * 2012-08-29 2013-04-10 苏州工业园区永达五金电器厂 Spline shaft
CN103573792A (en) * 2012-07-31 2014-02-12 广东米勒电气有限公司 Novel spline shaft
CN105275969A (en) * 2014-07-18 2016-01-27 王仁方 Spline shaft easy to adjust
CN205715322U (en) * 2016-04-26 2016-11-23 苏州昭沃五金科技有限公司 A kind of splines shell

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1037464A (en) * 1974-07-10 1978-08-29 Leonard Mason Drilling string shock-absorbing tool
CN201137647Y (en) * 2008-01-07 2008-10-22 贵州航天精工制造有限公司 Hydraulic pump transmission safety axis
CN202048085U (en) * 2011-05-05 2011-11-23 深圳航空标准件有限公司 Spline shaft
CN103573792A (en) * 2012-07-31 2014-02-12 广东米勒电气有限公司 Novel spline shaft
CN202867523U (en) * 2012-08-29 2013-04-10 苏州工业园区永达五金电器厂 Spline shaft
CN105275969A (en) * 2014-07-18 2016-01-27 王仁方 Spline shaft easy to adjust
CN205715322U (en) * 2016-04-26 2016-11-23 苏州昭沃五金科技有限公司 A kind of splines shell

Similar Documents

Publication Publication Date Title
US20190174909A1 (en) Electric toothbrush head and shaft coupler configured to connect toothbrush head and power output shaft
CN108700233A (en) Connector
CN101968145B (en) For the coupling assembly of vehicle air conditioner
CN204736810U (en) Multistage combination windscreen wiper structure
CN104433820A (en) Steam valve and electric appliance comprising same
CN107013597B (en) Coupling mechanism and power transmission mechanism
CN204143000U (en) A kind of ceramic ferrule tailstock
CN205715322U (en) A kind of splines shell
CN105840676A (en) Spline shell
CN206889505U (en) Coupling mechanism and power transmission mechanism
CN106499717B (en) A kind of nut collar fixed connection structure
KR20090120262A (en) Damper dial assembly structure of automobile air vent
CN102358112A (en) Tire pressure sensor and air nozzle assembly
CN105840672A (en) Straight sleeve
CN105840626A (en) Connecting nut
CN105621195A (en) Connecting device for elevator roller and step part
CN209176457U (en) Swing arm ball pin assembly and vehicle having same
CN106351974B (en) Coupling and insert thereof
CN206221459U (en) A kind of new automobile steering column with anti-rotation device
CN207968144U (en) Servo shell
CN111002765A (en) Quick-connection inner tube, tire and wheel
CN206943242U (en) Dismantled and assembled drum-shaped tooth type shaft coupling
CN214425660U (en) A high-sealing metal product
CN219440941U (en) Central tube structure with error-proof installation
CN209705491U (en) A kind of connection structure of pipe fitting

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160810