CN204357971U - A kind of cambered surface sliding block type universal shaft joint - Google Patents
A kind of cambered surface sliding block type universal shaft joint Download PDFInfo
- Publication number
- CN204357971U CN204357971U CN201520007713.0U CN201520007713U CN204357971U CN 204357971 U CN204357971 U CN 204357971U CN 201520007713 U CN201520007713 U CN 201520007713U CN 204357971 U CN204357971 U CN 204357971U
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- CN
- China
- Prior art keywords
- connecting end
- axle
- sliding block
- cambered surface
- block type
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Abstract
The utility model relates to a kind of cambered surface sliding block type universal shaft joint, and comprise left axle, connecting head and right axle, connecting head is sphere structure; Connecting head is provided with curve bath; Be provided with arc-shaped slide rail in curve bath, curve bath one end is provided with the curved baffle for installing described left axle and right axle; Curved baffle fixes with bolt; Left axle and right axle are by being arranged on arc chute on the first connecting end and arc-shaped slide rail is slidably connected mutually; The left side of left axle is provided with the second connecting end for connecting next joint, the second connecting end is provided with the first screw; The right side of right axle is provided with the 3rd connecting end with the second connecting end adaptation, and the 3rd connecting end is provided with second screw suitable with the first screw.A kind of cambered surface sliding block type universal shaft joint described in the utility model, it is rational in infrastructure, has high, the easy installation of structural strength, does not take the advantage in too much space, effectively solves cardan shaft Movement transmit apart from short problem.
Description
Technical field
The utility model relates to mechanical parts field, especially relates to a kind of cambered surface sliding block type universal shaft joint.
Background technique
Known cardan shaft is the diaxon continuous rotary that can realize when Movement transmit exists axis angle connecting, and a class part of reliably transmitting torque and motion, very extensive in mechanical manufacturing field application.Common cardan shaft adopts cross joint, its advantage be easy to manufacture, with low cost, shortcoming is the easy fatigue fracture of axle used, due to rotation and the intensity of axle will be looked after, so two linkage sections often upper circle larger than middle part, and major axis can not be connected into use, so inapplicable in the space-constrained situation.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, provide a kind of cambered surface sliding block type universal shaft joint, it is rational in infrastructure, has high, the easy installation of structural strength, does not take the advantage in too much space, effectively solves cardan shaft Movement transmit apart from short problem.
The utility model solves the technological scheme that its technical problem adopts: a kind of cambered surface sliding block type universal shaft joint, and comprise left axle, connecting head and right axle, described connecting head is sphere structure; Described connecting head is provided with curve bath; Be provided with arc-shaped slide rail in described curve bath, described curve bath one end is provided with the curved baffle for installing described left axle and right axle; Described curved baffle fixes with bolt;
Described left axle and right axle are by being arranged on arc chute on the first connecting end and described arc-shaped slide rail is slidably connected mutually; The left side of described left axle is provided with the second connecting end for connecting next joint, the second connecting end is provided with the first screw; The right side of described right axle is provided with the 3rd connecting end with the second connecting end adaptation, and the 3rd connecting end is provided with second screw suitable with the first screw.
As preferred scheme, the thickness of described arc-shaped slide rail is 1.5 ~ 2.5cm.
As preferred scheme, the second described connecting end and left axle are integral structures.
As preferred scheme, the 3rd described connecting end and right axle are integral structures.
As preferred scheme, described connecting head is that stainless steel is made.
The beneficial effects of the utility model are: provide a kind of cambered surface sliding block type universal shaft joint, adopt two axles to add the method for a connecting head, simplify the complex structure degree of joint, are easy to manufacture; Two axles are respectively arranged with outside connecting end, are easy between joint, to be connected into major axis and are suitable for; Connecting head is provided with orthogonal curve bath, two axles is respectively arranged with the arc-shaped joint with curve bath adaptation, the clamping of both utilizations connects into an entirety, and strength ratio cross axle is large; One end of described curve bath is provided with block, takes off installation and replacing that block can facilitate axle, after installation, can prevent axle from skidding off from curve bath well again; It is rational in infrastructure, has high, the easy installation of structural strength, does not take the advantage in too much space, effectively solves cardan shaft Movement transmit apart from short problem.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the overall structure schematic diagram of a kind of cambered surface sliding block type universal shaft joint described in the utility model;
Accompanying drawing acceptance of the bid note is described below: 1, left axle, the 11, second connecting end, the 111, first screw, 2, connecting head, 21, curve bath, 22, arc-shaped slide rail, 23, curved baffle, 24, bolt, 3, right axle, the 31, the 3rd connecting end, the 311, second screw, 32, the first connecting end, 321, arc chute.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of cambered surface sliding block type universal shaft joint as shown in Figure 1, comprise left axle 1, connecting head 2 and right axle 3, described connecting head 2 is sphere structures; Described connecting head 2 is provided with curve bath 21; Be provided with arc-shaped slide rail 22 in described curve bath 21, described curve bath 21 one end is provided with the curved baffle 23 for installing described left axle 1 and right axle 3; Described curved baffle 23 fixes with bolt 24;
Described left axle 1 and right axle 3 are by being arranged on arc chute 321 on the first connecting end 32 and described arc-shaped slide rail 22 is slidably connected mutually; The left side of described left axle 1 is provided with on the second connecting end 11, second connecting end 11 for connecting next joint and is provided with the first screw 111; The right side of described right axle 3 is provided with on the 3rd connecting end the 31, three connecting end 31 with the second connecting end adaptation and is provided with second screw 311 suitable with the first screw 111; The thickness of described arc-shaped slide rail 22 is 1.5 ~ 2.5cm; The second described connecting end 11 and left axle 1 are integral structures; The 3rd described connecting end 31 and right axle 3 are integral structures; Described connecting head 2 is that stainless steel is made.
A kind of cambered surface sliding block type universal shaft joint described in the utility model, adopts two axles to add the method for a connecting head, simplifies the complex structure degree of joint, be easy to manufacture; Two axles are respectively arranged with outside connecting end, are easy between joint, to be connected into major axis and are suitable for; Connecting head is provided with orthogonal curve bath, two axles is respectively arranged with the arc-shaped joint with curve bath adaptation, the clamping of both utilizations connects into an entirety, and strength ratio cross axle is large; One end of described curve bath is provided with block, takes off installation and replacing that block can facilitate axle, after installation, can prevent axle from skidding off from curve bath well again; It is rational in infrastructure, has high, the easy installation of structural strength, does not take the advantage in too much space, effectively solves cardan shaft Movement transmit apart from short problem.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (5)
1. a cambered surface sliding block type universal shaft joint, it is characterized in that: comprise left axle (1), connecting head (2) and right axle (3), described connecting head (2) is sphere structure; Described connecting head (2) is provided with curve bath (21); Be provided with arc-shaped slide rail (22) in described curve bath (21), described curve bath (21) one end is provided with the curved baffle (23) for installing described left axle (1) and right axle (3); Described curved baffle (23) fixes with bolt (24);
Described left axle (1) and right axle (3) are by being arranged on arc chute (321) on the first connecting end (32) and described arc-shaped slide rail (22) is slidably connected mutually; The left side of described left axle (1) is provided with the second connecting end (11) for connecting next joint, the second connecting end (11) is provided with the first screw (111); The right side of described right axle (3) is provided with the 3rd connecting end (31) with the second connecting end adaptation, and the 3rd connecting end (31) is provided with second screw (311) suitable with the first screw (111).
2. a kind of cambered surface sliding block type universal shaft joint according to claim 1, is characterized in that: the thickness of described arc-shaped slide rail (22) is 1.5 ~ 2.5cm.
3. a kind of cambered surface sliding block type universal shaft joint according to claim 1, is characterized in that: described the second connecting end (11) and left axle (1) are integral structures.
4. a kind of cambered surface sliding block type universal shaft joint according to claim 1, is characterized in that: the 3rd described connecting end (31) and right axle (3) are integral structures.
5. a kind of cambered surface sliding block type universal shaft joint according to claim 1, is characterized in that: described connecting head (2) is that stainless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520007713.0U CN204357971U (en) | 2015-01-06 | 2015-01-06 | A kind of cambered surface sliding block type universal shaft joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520007713.0U CN204357971U (en) | 2015-01-06 | 2015-01-06 | A kind of cambered surface sliding block type universal shaft joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357971U true CN204357971U (en) | 2015-05-27 |
Family
ID=53259443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520007713.0U Expired - Fee Related CN204357971U (en) | 2015-01-06 | 2015-01-06 | A kind of cambered surface sliding block type universal shaft joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003137A (en) * | 2016-04-22 | 2016-10-12 | 浙江大学 | Two-freedom-degree limiting exoskeleton ankle joint and application thereof |
-
2015
- 2015-01-06 CN CN201520007713.0U patent/CN204357971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003137A (en) * | 2016-04-22 | 2016-10-12 | 浙江大学 | Two-freedom-degree limiting exoskeleton ankle joint and application thereof |
| CN106003137B (en) * | 2016-04-22 | 2018-05-22 | 浙江大学 | A kind of two degrees of freedom /V exoskeleton ankle joint and its application |
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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: 20150527 Termination date: 20160106 |