CN214837968U - Multi-diaphragm type coaxial retainer - Google Patents
Multi-diaphragm type coaxial retainer Download PDFInfo
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- CN214837968U CN214837968U CN202121218489.1U CN202121218489U CN214837968U CN 214837968 U CN214837968 U CN 214837968U CN 202121218489 U CN202121218489 U CN 202121218489U CN 214837968 U CN214837968 U CN 214837968U
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- diaphragm
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- inner sleeve
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Abstract
The utility model discloses a coaxial keeper of many diaphragm types belongs to shaft coupling technical field, include: a pair of substrates and a plurality of diaphragms; wherein the membrane is disposed between two substrates; the diaphragm includes: an elastic diaphragm and a rigid diaphragm; the head and the tail of the elastic membrane and the rigid membrane are respectively connected with the side surfaces of the two substrates, and the elastic membrane and the rigid membrane are arranged at intervals. The base that this scheme set up can realize and be connected, and its side is connected through the diaphragm for holistic middle part is cavity structure, so, when receiving external force, the whole space that takes place to warp is sufficient, and the diaphragm comprises rigidity diaphragm and elastic diaphragm, so, both can guarantee the connectivity of whole and component, can wholly get back to initial condition again after taking place to distort.
Description
Technical Field
The utility model relates to a shaft coupling technical field, concretely relates to coaxial keeper of many diaphragm types.
Background
The connecting piece is mainly applied to the fields of software engineering, instruments and machinery. The embedded connecting piece and the holding-solidifying connecting piece are classified according to different principles; the functions are classified according to different categories, namely fastening a connecting piece, dismounting the connecting piece and a strong connecting piece.
For example, a shaft coupling is used as a mechanical part for coupling two shafts (a driving shaft and a driven shaft) in different mechanisms to rotate together to transmit torque. In the high-speed heavy-load power transmission, some couplings also have the functions of buffering and damping and improving the dynamic performance of a shaft system. The coupling consists of two halves which are respectively connected with the driving shaft and the driven shaft. Generally, a power machine is connected with a working machine by means of a coupling.
When the external force is received by the existing coupler, the existing coupler is distorted and deformed, and the coupler cannot restore to the original shape, so that the working performance of the coupler is reduced or lost.
In view of the above, a coupling is designed, which can not only realize the function of a connecting piece, but also avoid the loss of working performance after extrusion or distortion.
Novel content
To the above problem, the present invention provides a multi-diaphragm coaxial retainer.
The utility model adopts the technical proposal that: a multi-diaphragm coaxial retainer comprising: a pair of substrates and a plurality of diaphragms; wherein the membrane is disposed between two substrates;
the diaphragm includes: an elastic diaphragm and a rigid diaphragm;
the head and the tail of the elastic membrane and the rigid membrane are respectively connected with the side surfaces of the two substrates, and the elastic membrane and the rigid membrane are arranged at intervals.
Further, the substrate comprises; an outer sleeve, an inner sleeve and a base;
the inner sleeve is arranged on the first end face of the base, the outer sleeve is sleeved on the outer side face of the inner sleeve, and the lower end face of the outer sleeve is connected with the first end face of the base;
the base is provided with a through hole with the same inner diameter as the inner sleeve, and the circle center of the through hole and the center of the inner sleeve are on the same axis;
the head and the tail of the elastic membrane and the rigid membrane are respectively connected with the side surfaces of the two bases 5, and the second end surfaces of the two bases are opposite.
Furthermore, the elastic membrane and the rigid membrane have the same structure, the middle part of the elastic membrane is of a trapezoidal structure, and the head part and the tail part of the elastic membrane are of a rectangular structure.
Furthermore, the two end surfaces of the base are in a regular octagon shape.
Furthermore, the inner side wall of the inner sleeve is provided with threads, the outer side wall of the base is provided with threads, and the inner wall of the outer sleeve between the upper end face of the inner sleeve and the upper end face of the outer sleeve is also provided with threads.
Further, the inner sleeve and the outer sleeve are on the inner side.
Still further, the inner sleeve height is less than the outer sleeve height.
Further, the width of the head and tail portions of the diaphragm is less than the length of the side of the base.
The utility model has the advantages that:
the base that this scheme set up can realize and be connected, and its side is connected through the diaphragm for holistic middle part is cavity structure, so, when receiving external force, the whole space that takes place to warp is sufficient, and the diaphragm comprises rigidity diaphragm and elastic diaphragm, so, both can guarantee the connectivity of whole and component, can wholly get back to initial condition again after taking place to distort.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic structural view of an inner sleeve and an outer sleeve of an embodiment of the present invention;
fig. 3 is a schematic view of a base structure according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a diaphragm structure according to an embodiment of the present invention.
Reference numerals:
1 is an elastic diaphragm, 2 is a rigid diaphragm, 3 is an outer sleeve, 4 is an inner sleeve and 5 is a base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 4, as shown in fig. 1 to 4, a multi-diaphragm coaxial holder includes: a pair of substrates and a plurality of diaphragms; wherein the membrane is disposed between two substrates;
the diaphragm includes: an elastic diaphragm 1 and a rigid diaphragm 2;
the head and the tail of the elastic membrane 1 and the tail of the rigid membrane 2 are respectively connected with the side surfaces of the two substrates, and the elastic membrane 1 and the rigid membrane 2 are arranged at intervals.
In one embodiment of the present invention, the base comprises; an outer sleeve 3, an inner sleeve 4 and a base 5;
the inner sleeve 4 is arranged on the first end surface of the base 5, the outer sleeve 3 is sleeved on the outer side surface of the inner sleeve 4, and the lower end surface of the outer sleeve 4 is connected with the first end surface of the base 5;
a through hole with the same inner diameter as that of the inner sleeve 4 is arranged on the base 5, and the circle center of the through hole and the center of the inner sleeve 4 are on the same axis;
the head and the tail of the elastic membrane 1 and the rigid membrane 2 are respectively connected with the side surfaces of the two bases 5, and the second end surfaces of the two bases 5 are opposite.
The main invention of the present invention is to realize the connection between the components or between the shafts through the installed base, when the whole is squeezed or twisted, the rigid membrane and the elastic membrane are utilized to realize the elasticity of the whole on the basis of maintaining the connectivity, and when the external force disappears, the whole will return to the original state, thereby the application range is wider, and the stability is better.
The utility model discloses an in implementing, elastic diaphragm 1 is the same with rigid diaphragm 2 structure, and the middle part is the trapezium structure, and head and afterbody are the rectangle structure.
The groove is reserved in the middle of the diaphragm, so that the diaphragm is convenient to mount and has enough space for deformation under external force.
In one embodiment of the present invention, the both ends of the base 5 are in the shape of regular octagon.
The utility model discloses an in implementing, be equipped with the screw thread on the inside wall of inner skleeve 4, be equipped with the screw thread on the lateral wall of base 5, and also be equipped with the screw thread on the 3 inner walls of outer sleeve between the up end of inner skleeve 4 and the up end of outer sleeve 3.
The shaft can be conveniently connected through the arranged threads, and subsequent disassembly and maintenance can be facilitated.
In one embodiment of the present invention, the inner sleeve 4 and the outer sleeve 3 are provided on the inner side surfaces thereof.
In one embodiment of the present invention, the height of the inner sleeve 4 is less than the height of the outer sleeve 3.
In one embodiment of the present invention, the width of the head and the tail of the diaphragm is less than the side length of the base.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A multi-diaphragm coaxial retainer, comprising: a pair of substrates and a plurality of diaphragms; wherein the membrane is disposed between two substrates;
the diaphragm includes: an elastic diaphragm and a rigid diaphragm;
the head and the tail of the elastic membrane and the rigid membrane are respectively connected with the side surfaces of the two substrates, and the elastic membrane and the rigid membrane are arranged at intervals.
2. The multi-diaphragm coaxial holder of claim 1, wherein the base comprises; an outer sleeve, an inner sleeve and a base;
the inner sleeve is arranged on the first end face of the base, the outer sleeve is sleeved on the outer side face of the inner sleeve, and the lower end face of the outer sleeve is connected with the first end face of the base;
the base is provided with a through hole with the same inner diameter as the inner sleeve, and the circle center of the through hole and the center of the inner sleeve are on the same axis;
the head and tail parts of the elastic membrane and the rigid membrane are respectively connected with the side surfaces of the two bases, and the second end surfaces of the two bases are opposite.
3. A multi-diaphragm coaxial retainer according to claim 1 wherein the elastomeric diaphragm and the rigid diaphragm are of the same construction, with a trapezoidal configuration in the middle and a rectangular configuration in the head and tail.
4. The multi-diaphragm coaxial holder of claim 2, wherein the base has regular octagonal shapes at both ends.
5. A multi-diaphragm coaxial retainer according to claim 2 wherein the inner sleeve is threaded on its inner side wall, the base is threaded on its outer side wall and the outer sleeve is threaded on its inner wall between the upper end face of the inner sleeve and the upper end face of the outer sleeve.
6. The multi-diaphragm coaxial retainer of claim 2, wherein the inner and outer sleeves are on the inside face.
7. The multi-diaphragm coaxial retainer of claim 2, wherein the inner sleeve height is less than the outer sleeve height.
8. The multi-diaphragm coaxial retainer of claim 4, wherein the width of the head and tail portions of the diaphragm is less than the length of the sides of the base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121218489.1U CN214837968U (en) | 2021-06-02 | 2021-06-02 | Multi-diaphragm type coaxial retainer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121218489.1U CN214837968U (en) | 2021-06-02 | 2021-06-02 | Multi-diaphragm type coaxial retainer |
Publications (1)
Publication Number | Publication Date |
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CN214837968U true CN214837968U (en) | 2021-11-23 |
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Family Applications (1)
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CN202121218489.1U Active CN214837968U (en) | 2021-06-02 | 2021-06-02 | Multi-diaphragm type coaxial retainer |
Country Status (1)
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CN (1) | CN214837968U (en) |
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2021
- 2021-06-02 CN CN202121218489.1U patent/CN214837968U/en active Active
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