CN110792713A - Improved buffer piece - Google Patents
Improved buffer piece Download PDFInfo
- Publication number
- CN110792713A CN110792713A CN201810873910.9A CN201810873910A CN110792713A CN 110792713 A CN110792713 A CN 110792713A CN 201810873910 A CN201810873910 A CN 201810873910A CN 110792713 A CN110792713 A CN 110792713A
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- CN
- China
- Prior art keywords
- cover plate
- spring
- cover body
- cover
- groove
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses an improved buffer piece which comprises a cover plate, a cover body, a spring and a limiting buckle, wherein the cover plate is fixedly connected with the upper end surface of the cover body through the spring, and the upper end surface and the lower end surface of the spring are respectively and fixedly welded in a conical table-shaped groove of the cover plate and a cylindrical groove of the cover body. The cover plate is fixedly connected with the upper end surface of the cover body through the spring, so that the cover plate is compressed and buffered when stressed and compressed; under natural state, spring length is less than the cylinder form recess in the degree of depth and the toper platform form recess degree of depth sum, thoroughly avoids the lateral force effect to make the skew lid of apron lead to the condition of spring damage, has prolonged the life of whole bolster, sets up spacing knot in apron both sides, the vertical flexible length of restriction spring, even tensile atress, also can stretch the buffering to can only deform in specific within range, improve the stability of bolster, extensive spreading value has.
Description
Technical Field
The invention belongs to the technical field of mechanical elements, and particularly relates to an improved buffer piece.
Background
The buffer part is widely applied to the connection of local parts of various mechanical equipment, such as the buffer support of an electric vehicle elastic beam, the buffer support at the bottom of a running track of a running machine and the like, but the existing buffer part has the disadvantages of unsatisfactory buffer effect, poor stability, short service life and inconvenient disassembly and assembly, and especially the buffer part only considers the action of a unidirectional force of a longitudinal force, such as only considering the longitudinal pressure but neglecting the limitation on the longitudinal extension force.
Disclosure of Invention
The invention provides the buffer part for solving the problems, ensures the ideal buffering effect of the improved buffer part, and has high stability, long service life and convenient disassembly and assembly.
Improved generation bolster, its characterized in that: the spring type spring cover comprises a cover plate, a cover body, a spring and a limiting buckle, wherein the cover plate is fixedly connected with the upper end face of the cover body through the spring, the cover plate is in a cylindrical shape, a plurality of bolt holes are formed in the side wall of the lower portion of the cover plate at equal intervals, a conical table-shaped groove is formed in the lower end face of the cover plate, the upper portion and the lower portion of the cover body are integrally formed, the upper portion is in a conical table shape matched with the lower end face of the cover plate and provided with a cylindrical groove, the lower portion is in a cylindrical shape, limiting clamping grooves are further formed in the side wall of the lower portion, the upper end face and the lower end face of the spring are fixedly welded in the conical table-shaped groove of the cover plate and the cylindrical groove of the cover body respectively, in a natural state, the length of the spring.
The center of the cover plate is provided with a through hole.
The center of the cover body is provided with a through hole.
The bottom angle of the conical frustum-shaped groove is 60 degrees.
The top ends of the limiting buckles are symmetrically connected to the two sides of the cover plate through bolts, the limiting buckles are rectangular strips, and the bottom ends of the limiting buckles are provided with convex blocks protruding towards the cover body.
The limiting clamping groove is designed to be a double-layer groove body, the limiting buckle is inserted into the outer groove body, and the convex block is inserted into the inner groove body.
The cover plate is fixedly connected with the upper end surface of the cover body through the spring, so that the cover plate is compressed and buffered when stressed and compressed; under natural state, spring length is less than the interior degree of depth of cylindric form recess and toper platform form recess degree of depth sum for apron and lid itself have certain embedding, thoroughly avoid the lateral force effect to make the skew lid of apron lead to the condition of spring damage, the life of whole bolster has been prolonged, set up spacing knot in apron both sides, the vertical flexible length of restriction spring, even tensile atress, also can stretch the buffering, and only can deform at specific within range, the stability of bolster has been improved, and wide spreading value has.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is an exploded view of the present invention.
FIG. 3 is a diagram illustrating a compression buffering status according to the present invention.
Wherein: the device comprises a cover plate 1, a cover body 2, a spring 3, a limiting buckle 4, a bolt hole 5, a conical groove 6, a cylindrical groove 7, a limiting clamping groove 8, a bolt 9, a through hole 10, a lug 11, an outer groove body 12 and an inner groove body 13.
Detailed Description
The invention relates to an improved buffer piece, which comprises a cover plate (1), a cover body (2), a spring (3) and a limit buckle (4), wherein the cover plate (1) is fixedly connected with the upper end surface of the cover body (2) through the spring (3), the cover plate (1) is cylindrical, a plurality of bolt holes (5) are arranged on the side wall of the lower part of the cover plate (1) at equal intervals, a conical table-shaped groove (6) is arranged on the lower end surface of the cover plate (1), the upper part and the lower part of the cover body (2) are integrally formed, the upper part is conical table-shaped and provided with a cylindrical groove (7) matched with the lower end surface of the cover plate (1), the lower part is cylindrical, a limit clamping groove (8) is also arranged on the side wall of the lower part, the upper end surface and the lower end surface of the spring (3) are respectively and fixedly welded in the conical table-shaped groove (6) of the cover plate (1) and the cylindrical groove (7) of the, the top end of the limit buckle (4) is bolted in the bolt hole (5) through a bolt (9), and the bottom end of the limit buckle (4) is inserted into the limit clamping groove (8) to limit the longitudinal extension length of the spring (3).
A through hole (10) is formed in the center of the cover plate (1), and the through hole (10) is located on the central axis of the cover plate (1) and facilitates connection of a bolt.
A through hole (10) is formed in the center of the cover body (2), and the through hole (10) is located on the central axis of the cover body (2) and facilitates connection of a bolt. .
The base angle of the conical platform-shaped groove (6) is 60 degrees, so that the cover plate (1) and the cover body (2) can be conveniently inserted.
The top end of the limit buckle (4) is connected with the two sides of the cover plate (1) through symmetrical bolts (9), the limit buckle (4) is in a rectangular strip shape, and the bottom end of the limit buckle is provided with a convex block (11) protruding towards the cover body (2).
The limiting clamping groove (8) is designed into a double-layer groove body, a limiting buckle (4) is inserted into the outer groove body (12), and a lug (11) is inserted into the inner groove body (13).
The buffering cover plate is ideal in buffering effect, high in stability, long in service life and convenient to disassemble and assemble, and the cover plate (1) is fixedly connected with the upper end face of the cover body (2) through the spring (3) so as to be compressed and buffered when stressed and compressed; under natural state, spring (3) length is less than the cylinder form recess (7) interior degree of depth and toper platform form recess (6) degree of depth sum, make apron (1) and lid (2) itself have certain embedded, thoroughly avoid the lateral force effect to make apron (1) skew lid (2) lead to the condition of spring (3) damage, the life of whole bolster has been prolonged, set up spacing knot (4) in apron (1) both sides, the vertical flexible length of restriction spring (3), even tensile atress, also can stretch the buffering, and only can deform in specific within range, the stability of bolster has been improved, and the device has wide spreading value.
Claims (6)
1. Improved generation bolster, its characterized in that: the spring type spring cover comprises a cover plate, a cover body, a spring and a limiting buckle, wherein the cover plate is fixedly connected with the upper end face of the cover body through the spring, the cover plate is in a cylindrical shape, a plurality of bolt holes are formed in the side wall of the lower portion of the cover plate at equal intervals, a conical table-shaped groove is formed in the lower end face of the cover plate, the upper portion and the lower portion of the cover body are integrally formed, the upper portion is in a conical table shape matched with the lower end face of the cover plate and provided with a cylindrical groove, the lower portion is in a cylindrical shape, limiting clamping grooves are further formed in the side wall of the lower portion, the upper end face and the lower end face of the spring are fixedly welded in the conical table-shaped groove of the cover plate and the cylindrical groove of the cover body respectively, in a natural state, the length of the spring.
2. The improved buffer of claim 1, wherein: the center of the cover plate is provided with a through hole.
3. The improved buffer of claim 1, wherein: the center of the cover body is provided with a through hole.
4. The improved buffer of claim 1, wherein: the bottom angle of the conical frustum-shaped groove is 60 degrees.
5. The improved buffer of claim 1, wherein: the top ends of the limiting buckles are symmetrically connected to the two sides of the cover plate through bolts, the limiting buckles are rectangular strips, and the bottom ends of the limiting buckles are provided with convex blocks protruding towards the cover body.
6. The improved buffer of claim 1, wherein: the limiting clamping groove is designed to be a double-layer groove body, the limiting buckle is inserted into the outer groove body, and the convex block is inserted into the inner groove body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810873910.9A CN110792713A (en) | 2018-08-02 | 2018-08-02 | Improved buffer piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810873910.9A CN110792713A (en) | 2018-08-02 | 2018-08-02 | Improved buffer piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110792713A true CN110792713A (en) | 2020-02-14 |
Family
ID=69425146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810873910.9A Pending CN110792713A (en) | 2018-08-02 | 2018-08-02 | Improved buffer piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110792713A (en) |
-
2018
- 2018-08-02 CN CN201810873910.9A patent/CN110792713A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200214 |