CN110345163A - Special miniature webcam goes up and down special bearing structure - Google Patents

Special miniature webcam goes up and down special bearing structure Download PDF

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Publication number
CN110345163A
CN110345163A CN201910620572.2A CN201910620572A CN110345163A CN 110345163 A CN110345163 A CN 110345163A CN 201910620572 A CN201910620572 A CN 201910620572A CN 110345163 A CN110345163 A CN 110345163A
Authority
CN
China
Prior art keywords
bearing inner
inner race
bearing
conical surface
miniature webcam
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.)
Withdrawn
Application number
CN201910620572.2A
Other languages
Chinese (zh)
Inventor
王辉
郝子成
徐思鹏
胡海军
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.)
Wuxi Chengshi Bearing Co Ltd
Original Assignee
Wuxi Chengshi Bearing 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 Wuxi Chengshi Bearing Co Ltd filed Critical Wuxi Chengshi Bearing Co Ltd
Priority to CN201910620572.2A priority Critical patent/CN110345163A/en
Publication of CN110345163A publication Critical patent/CN110345163A/en
Withdrawn legal-status Critical Current

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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
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • 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
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/60Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The invention belongs to technical field of bearings, it is related to a kind of special miniature webcam lifting special bearing structure, including bearing inner race right structure and it is cooperatively connected in the bearing inner race left structure on the bearing inner race right structure, shaft sleeve part and the right side limit conical surface are formed on the bearing inner race right structure, bearing inner race left structure is sheathed in the shaft sleeve part, left side is formed on bearing inner race left structure and limits the conical surface, forms V-groove between the left side limit conical surface and the right side limit conical surface.The bearing arrangement is quick and easy for installation, is able to bear biggish load.

Description

Special miniature webcam goes up and down special bearing structure
Technical field
The invention belongs to technical field of bearings, are related to a kind of special miniature webcam lifting special bearing structure.
Background technique
Camera generally has video camera, and the basic functions such as propagation and still image capture, it is acquired by camera lens After image, by camera photosensory assembly circuit and control assembly image is carried out to be processed and converted to what computer can identify Then digital signal is input to after computer by parallel port or USB connection and carries out image restoring again by software.
Rotation angle of camera shooting needs to install rotating device, and the core component of rotating device just belongs to bearing.Rotation The sensitivity of lifting and the rotation of device guarantees by the precision of bearing.With the increasingly fierceness of market competition, it is desirable that camera Flexible rotation, 360 deg are shot without dead angle, and rotation is light and handy, is increasingly stringenter without clamping stagnation, without degree such as noises.
Camera lifting bearing is mainly made of bearing outer ring, bearing inner race, bearing roller.Wherein bearing inner race is adopted It is assembled with two inner ring separate structures, Bearing inner has lubricating oil, guarantees that bearing is light using rotary course, smooth.
Summary of the invention
The present invention is in view of the above-mentioned problems, provide a kind of special miniature webcam lifting special bearing structure, bearing arrangement peace It fills convenient and efficient, is able to bear biggish load.
A kind of technical solution according to the invention: spy's miniature webcam lifting special bearing inner ring structure, it is characterised in that: Including bearing inner race right structure and it is cooperatively connected in the bearing inner race left structure on the bearing inner race right structure, it is described It is formed with shaft sleeve part on bearing inner race right structure and the right side limit conical surface, bearing inner race left structure are sheathed on the shaft sleeve part On, left side is formed on bearing inner race left structure and limits the conical surface, forms V between the left side limit conical surface and the right side limit conical surface Type groove.
As a further improvement of the present invention, the right end face of the bearing inner race left structure is resisted against the bearing inner race right side On the step surface of side structure.
As a further improvement of the present invention, counterbore is arranged in the left end of the bearing inner race left structure, and bearing inner race is right Taper hole is arranged in the right end of side structure.
As a further improvement of the present invention, the outer diameter phase of the bearing inner race left structure and bearing inner race right structure It together, is 2.0-2.2mm;The internal diameter of bearing inner race left structure is 1.25-1.27mm, and the internal diameter of bearing inner race right structure is 1.000-1.010mm。
As a further improvement of the present invention, the bearing inner race left structure is equal with the axial length of shaft sleeve part, For 0.49-0.51mm.
The technical effects of the invention are that: original bearing inner race integrated device is changed to a bearing inner race left side by product of the present invention Right two parts device, this structure guarantees that steel ball is smoothly packed into Bearing inner, and can bear desired loading demands.Original structure bearing It is inconvenient that rolling element is packed into Bearing inner, while bearing roller loading quantity is few, can not meet bearing requirements, the axis after change The structure for holding inner ring two parts composition requirement compensates for the bottleneck problem of original structure dress ball inconvenience.With can more than fashionable dress ball quantity Meet the requirement of actual condition.The structure of special miniature webcam jacking system is greatly optimized, guarantees that jacking system operation is smooth While meet bearing requirements.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is bearing inner race left structure schematic diagram.
Fig. 3 is bearing inner race right structure schematic diagram.
Specific embodiment
A specific embodiment of the invention is further described with reference to the accompanying drawing.
In Fig. 1 ~ 3, including bearing inner race right structure 1, shaft sleeve part 1-1, right side limit conical surface 1-2, step surface 1-3, cone Hole 1-4, bearing inner race left structure 2, left side limit conical surface 2-1, right end face 2-2, counterbore 2-3 etc..
As shown in Fig. 1 ~ 3, the present invention is a kind of special miniature webcam lifting special bearing inner ring structure, including bearing inner race Right structure 1 and mating connection are in the bearing inner race left structure 2 on the bearing inner race right structure 1, the bearing inner race It is formed with shaft sleeve part 1-1 on right structure 1 and right side limit conical surface 1-2, bearing inner race left structure 2 are sheathed on the shaft sleeve part Left side is formed on 1-1, on bearing inner race left structure 2 and limits conical surface 2-1, and the left side limit conical surface 2-1 and right side limit are bored V-groove is formed between the 1-2 of face.
The right end face 2-2 of bearing inner race left structure 2 is resisted against on the step surface 1-3 of bearing inner race right structure 1.
Counterbore 2-3 is arranged in the left end of bearing inner race left structure 2, and taper hole 1- is arranged in the right end of bearing inner race right structure 1 4。
Bearing inner race left structure 2 is identical as the outer diameter of bearing inner race right structure 1, is 2.0-2.2mm;Bearing inner race The internal diameter of left structure 2 is 1.25-1.27mm, and the internal diameter of bearing inner race right structure 1 is 1.000-1.010mm.
Bearing inner race left structure 2 is equal with the axial length of shaft sleeve part 1-1, is 0.49-0.51mm.Product of the present invention In bearing inner race right structure 1 and bearing inner race left structure 2 cooperation assembling after integrally be used as bearing inner race, when in use, Bearing inner race and bearing outer ring and rolling mates.
The present invention invents original inner ring overall structure for inner ring or so two parts package assembly, solves bearing element The bottleneck problem that body is not installed, while rolling element installation number is more, guarantees special miniature webcam upgrade-system bearing capacity It is required that also guaranteeing whole system flexible rotation, rotation of the 360 deg without dead angle.Substantially increase the efficiency of whole system. Meet the market demand of keen competition.

Claims (5)

1. a kind of spy's miniature webcam goes up and down special bearing inner ring structure, it is characterised in that: including bearing inner race right structure (1) And the knot on the right of the bearing inner race left structure (2) on the bearing inner race right structure (1), the bearing inner race that is cooperatively connected It is formed with shaft sleeve part (1-1) on structure (1) and the right side limit conical surface (1-2), bearing inner race left structure (2) are sheathed on the axle sleeve Form left side in portion (1-1), on bearing inner race left structure (2) and limit the conical surface (2-1), the left side limit conical surface (2-1) with V-groove is formed between the right side limit conical surface (1-2).
2. spy's miniature webcam as described in claim 1 goes up and down special bearing inner ring structure, it is characterised in that: in the bearing The right end face (2-2) of circle left structure (2) is resisted against on the step surface (1-3) of bearing inner race right structure (1).
3. spy's miniature webcam as described in claim 1 goes up and down special bearing inner ring structure, it is characterised in that: in the bearing Counterbore (2-3) is arranged in the left end for enclosing left structure (2), and taper hole (1-4) is arranged in the right end of bearing inner race right structure (1).
4. spy's miniature webcam as described in claim 1 goes up and down special bearing inner ring structure, it is characterised in that: in the bearing Circle left structure (2) is identical as the outer diameter of bearing inner race right structure (1), is 2.0-2.2mm;Bearing inner race left structure (2) internal diameter is 1.25-1.27mm, and the internal diameter of bearing inner race right structure (1) is 1.000-1.010mm.
5. spy's miniature webcam as described in claim 1 goes up and down special bearing inner ring structure, it is characterised in that: in the bearing Circle left structure (2) is equal with the axial length of shaft sleeve part (1-1), is 0.49-0.51mm.
CN201910620572.2A 2019-07-10 2019-07-10 Special miniature webcam goes up and down special bearing structure Withdrawn CN110345163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910620572.2A CN110345163A (en) 2019-07-10 2019-07-10 Special miniature webcam goes up and down special bearing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910620572.2A CN110345163A (en) 2019-07-10 2019-07-10 Special miniature webcam goes up and down special bearing structure

Publications (1)

Publication Number Publication Date
CN110345163A true CN110345163A (en) 2019-10-18

Family

ID=68174753

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910620572.2A Withdrawn CN110345163A (en) 2019-07-10 2019-07-10 Special miniature webcam goes up and down special bearing structure

Country Status (1)

Country Link
CN (1) CN110345163A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112431853A (en) * 2020-12-04 2021-03-02 洛阳新强联回转支承股份有限公司 Super-huge tapered roller bearing without expanding and contracting basket-shaped retainer
CN112443572A (en) * 2020-12-04 2021-03-05 洛阳新强联回转支承股份有限公司 Super-huge tapered roller turntable bearing with detachable small flange
CN112443573A (en) * 2020-12-04 2021-03-05 洛阳新强联回转支承股份有限公司 Three-row cylindrical roller variable pitch bearing with wind generating set independently variable pitch

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682901A (en) * 1982-09-29 1987-07-28 Peter Hauber Ball bearing apparatus having snap fit feature
JP2004308716A (en) * 2003-04-03 2004-11-04 Nsk Ltd Bearing unit
CN203098560U (en) * 2013-01-29 2013-07-31 宁波三泰轴承有限公司 Roller bearing
CN206280374U (en) * 2016-11-24 2017-06-27 人本集团有限公司 A kind of full ball roller bearing
CN206668742U (en) * 2017-03-01 2017-11-24 陈新东 One kind riveting rolling bearing
CN210919834U (en) * 2019-07-10 2020-07-03 无锡诚石轴承有限公司 Special bearing structure for lifting ultra-micro camera

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682901A (en) * 1982-09-29 1987-07-28 Peter Hauber Ball bearing apparatus having snap fit feature
JP2004308716A (en) * 2003-04-03 2004-11-04 Nsk Ltd Bearing unit
CN203098560U (en) * 2013-01-29 2013-07-31 宁波三泰轴承有限公司 Roller bearing
CN206280374U (en) * 2016-11-24 2017-06-27 人本集团有限公司 A kind of full ball roller bearing
CN206668742U (en) * 2017-03-01 2017-11-24 陈新东 One kind riveting rolling bearing
CN210919834U (en) * 2019-07-10 2020-07-03 无锡诚石轴承有限公司 Special bearing structure for lifting ultra-micro camera

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112431853A (en) * 2020-12-04 2021-03-02 洛阳新强联回转支承股份有限公司 Super-huge tapered roller bearing without expanding and contracting basket-shaped retainer
CN112443572A (en) * 2020-12-04 2021-03-05 洛阳新强联回转支承股份有限公司 Super-huge tapered roller turntable bearing with detachable small flange
CN112443573A (en) * 2020-12-04 2021-03-05 洛阳新强联回转支承股份有限公司 Three-row cylindrical roller variable pitch bearing with wind generating set independently variable pitch

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PB01 Publication
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SE01 Entry into force of request for substantive examination
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WW01 Invention patent application withdrawn after publication

Application publication date: 20191018

WW01 Invention patent application withdrawn after publication