CN204164151U - The concentric transmission shaft of combined type - Google Patents

The concentric transmission shaft of combined type Download PDF

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Publication number
CN204164151U
CN204164151U CN201420622847.9U CN201420622847U CN204164151U CN 204164151 U CN204164151 U CN 204164151U CN 201420622847 U CN201420622847 U CN 201420622847U CN 204164151 U CN204164151 U CN 204164151U
Authority
CN
China
Prior art keywords
shaft
bearing
combined type
transmission
outer shaft
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.)
Expired - Fee Related
Application number
CN201420622847.9U
Other languages
Chinese (zh)
Inventor
王福康
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.)
Changzhou Sinajet Science and Technology Co Ltd
Original Assignee
Changzhou Sinajet Science and 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 Changzhou Sinajet Science and Technology Co Ltd filed Critical Changzhou Sinajet Science and Technology Co Ltd
Priority to CN201420622847.9U priority Critical patent/CN204164151U/en
Application granted granted Critical
Publication of CN204164151U publication Critical patent/CN204164151U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to technical field of mechanical transmission, the concentric transmission shaft of especially a kind of combined type.Nowadays occur the equipment much needing spinning transmission, traditional transmission shaft is arranged pretty troublesome, both time-consuming, and take again larger space, input cost is larger.The concentric transmission shaft of this combined type comprises inner shaft, outer shaft, inner shaft bearing, outer axle bearing and drive wheel, outer shaft is cylindric, and interior axle is located at outer shaft inside and stretches out outer shaft, and interior axle two ends are equipped with inner shaft bearing, outer shaft two ends are equipped with outer axle bearing, are provided with drive wheel outside inner shaft bearing.The concentric transmission shaft of combined type after improvement can be applied in the occasion needing spinning transmission, has effectively saved installing space, makes mounting structure compacter, thus more effective cost-saving.

Description

The concentric transmission shaft of combined type
Technical field
The utility model relates to technical field of mechanical transmission, the concentric transmission shaft of especially a kind of combined type.
Background technique
Transmission shaft is used for connecting or assembling every accessory, is the circular object accessory that can move or rotate, and generally all uses light and resistance to torsion is good alloy steel pipe is made.Nowadays occur the equipment much needing spinning transmission, traditional transmission shaft is arranged pretty troublesome, both time-consuming, and take again larger space, input cost is larger.
Model utility content
In order to overcome existing above-mentioned deficiency, the utility model provides the concentric transmission shaft of a kind of combined type.
The utility model solves the technological scheme that its technical problem adopts: the concentric transmission shaft of a kind of combined type, comprise inner shaft, outer shaft, inner shaft bearing, outer axle bearing and drive wheel, outer shaft is cylindric, interior axle is located at outer shaft inside and stretches out outer shaft, interior axle two ends are equipped with inner shaft bearing, outer shaft two ends are equipped with outer axle bearing, are provided with drive wheel outside inner shaft bearing.
The beneficial effects of the utility model are, can be applied in the occasion needing spinning transmission, have effectively saved installing space, make mounting structure compacter, thus more effective cost-saving.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left end partial enlarged drawing of the present utility model.
Axle, 2. inner shaft bearing, 3. outer shaft, 4. outer axle bearing, 5. drive wheel in 1. in figure.
Embodiment
As shown in Figure 1, 2, the concentric transmission shaft of a kind of combined type, comprise interior axle 1, outer shaft 3, inner shaft bearing 2, outer axle bearing 4 and drive wheel 5, described outer shaft 3 is cylindric, interior axle 1 is located at outer shaft 3 inside and stretches out outer shaft 3, interior axle 1 two ends are equipped with inner shaft bearing 2, and outer shaft 3 two ends are equipped with outer axle bearing 4, are provided with drive wheel 5 outside inner shaft bearing 2.
During work, interior axle 1 is with outer shaft 3 for reference for installation, and complete power transmission by the bearing at drive wheel 5 and interior axle 1, outer shaft 3 two ends separately, outer shaft 3 and interior axle 1 can not interfere with each other in relative movement.
The concentric transmission shaft of combined type after improvement can be applied in the occasion needing spinning transmission, has effectively saved installing space, makes mounting structure compacter, thus more effective cost-saving.

Claims (1)

1. the concentric transmission shaft of combined type, comprise interior axle (1), outer shaft (3), inner shaft bearing (2), outer axle bearing (4) and drive wheel (5), it is characterized in that, described outer shaft (3) is cylindric, interior axle (1) is located at outer shaft (3) inside and stretches out outer shaft (3), interior axle (1) two ends are equipped with inner shaft bearing (2), and outer shaft (3) two ends are equipped with outer axle bearing (4), are provided with drive wheel (5) outside inner shaft bearing (2).
CN201420622847.9U 2014-10-27 2014-10-27 The concentric transmission shaft of combined type Expired - Fee Related CN204164151U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420622847.9U CN204164151U (en) 2014-10-27 2014-10-27 The concentric transmission shaft of combined type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420622847.9U CN204164151U (en) 2014-10-27 2014-10-27 The concentric transmission shaft of combined type

Publications (1)

Publication Number Publication Date
CN204164151U true CN204164151U (en) 2015-02-18

Family

ID=52537842

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420622847.9U Expired - Fee Related CN204164151U (en) 2014-10-27 2014-10-27 The concentric transmission shaft of combined type

Country Status (1)

Country Link
CN (1) CN204164151U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106051118A (en) * 2016-06-17 2016-10-26 中国船舶重工集团公司第七�三研究所 Concentric transmission structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106051118A (en) * 2016-06-17 2016-10-26 中国船舶重工集团公司第七�三研究所 Concentric transmission structure

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150218

Termination date: 20191027

CF01 Termination of patent right due to non-payment of annual fee