CN102022468B - Sliding damping device - Google Patents
Sliding damping device Download PDFInfo
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- CN102022468B CN102022468B CN2010105578128A CN201010557812A CN102022468B CN 102022468 B CN102022468 B CN 102022468B CN 2010105578128 A CN2010105578128 A CN 2010105578128A CN 201010557812 A CN201010557812 A CN 201010557812A CN 102022468 B CN102022468 B CN 102022468B
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- slide plate
- damping device
- groove
- sliding rail
- clamping plate
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Abstract
The invention discloses a sliding damping device, comprising an upper clamping plate, a lower clamping plate and a sliding plate clamped between the upper clamping plate and the lower clamping plate, wherein the upper surface and the lower surface of the sliding plate are respectively provided with at least one groove; the inner surfaces of the upper clamping plate and the lower clamping plate are respectively provided with an inner groove corresponding to the grooves; the grooves and the inner grooves are arranged oppositely to form at least one pair of sliding rails; the sliding rails are internally provided with a plurality of rolling parts matched with the sliding rails; the rolling parts are rotatably positioned in the sliding rails by positioning brackets; and the sliding plate is clamped between the rolling parts on the sliding rails by clamping parts. By utilizing the sliding damping device, the stability of damping force can be improved, the service life is prolonged, the structure is simplified and the cost is reduced.
Description
Technical field
The present invention relates to a kind of damping device, relate in particular to a kind of slip damping device that is used to make fitness equipments.
Background technique
The Along with people's growth in the living standard, people more and more receive publicity to the health problem of self, and increasing people utilizes the fitness equipments of indoor and outdoor to take exercises.Therefore, no matter be, still at outdoor park, the community various fitness equipments that all are seen everywhere in indoor gymnasium.
At present, the damping device that is adopted in the fitness equipments mainly contains hydraulic damping device, pneumatic damping device and conduction type counterweight damping device.But above-mentioned damping device all has the some shortcomings part:
1, hydraulic damping device, when outdoor application, outdoor temperature is bigger to the hydraulic medium influence, causes the unstable or inefficacy of damping force easily; And, existing hydraulic damping device in use, easy abrasion causes leak of liquid, thereby causes damping force unstable or lost efficacy.
2, pneumatic damping device, in use, easy abrasion causes gas leakage, thereby causes the unstable or inefficacy of damping force.
3, conduction type counterweight damping device, in use, reasons such as, counterweight inefficacy untimely owing to wearing and tearing, the bearing maintenance of conducting parts cause damping force unstable or lost efficacy.
Above-mentioned three kinds of damping devices are because the defective of himself structure; Cause the unstable or inefficacy of damping force; Fitness equipments can not normally be used, and need often change the equipment service life that does not reach national regulation; Increase substantially the cost of safeguarding and changing, caused great economic loss.
This shows that above-mentioned existing damping device structure all exists certain deficiency, demands urgently further improving.How can guarantee the stable of damping force, working life, simplified structure, the reduction manufacture cost that can effectively prolong damping device have again become damping device and have made one of the difficult point in field.
Because the shortcoming that above-mentioned existing damping device exists; The design people is based on being engaged in fitness equipments design for many years and field experience and professional knowledge; Actively improve and innovate,, improve the structure of existing damping device in the hope of realizing a kind of slip damping device; Improve the stability of the damping force of damping device, and prolong damping device working life, simplified structure, reduce cost.
Summary of the invention
The purpose of this invention is to provide a kind of slip damping device, this slip damping device can improve the stability of damping force, and increases the service life, simplified structure, reduces cost.
For achieving the above object; A kind of slip damping device that the present invention proposes; It is characterized in that said slip damping device comprises punch holder, die holder, and be folded in the slide plate between the said upper and lower clamping plate; Upper surface and lower surface at said slide plate are offered at least one groove vertically respectively; Internal surface at said punch holder, die holder offers inner groovy respectively corresponding to said groove, and said groove is oppositely arranged with corresponding inner groovy and forms at least one pair of sliding rail, in said sliding rail, is equiped with a plurality of rolling members that match with this sliding rail; Said rolling member is positioned at said sliding rail through what locating support can rotate; Said slide plate is clamped between the rolling member on the said sliding rail through gripping members, and said gripping members comprises bolt, on said slide plate, is parallel to the groove that axially offers at least one up/down perforation of said groove; On said upper and lower clamping plate, offer through hole respectively corresponding to said groove; Said bolt is arranged in the through hole and said groove of said upper and lower clamping plate, and the two ends of said bolt are equiped with adjusting nut, and said adjusting nut is clamped in the outer surface of said upper and lower clamping plate respectively.
Aforesaid slip damping device, wherein, said rolling member is ball or cylindrical body.
Aforesaid slip damping device; Wherein, said punch holder and said die holder are a watt shape, and said upper and lower clamping plate fasten and form the cylindric of hollow cavity with perforation; Said slide plate is arranged in the said hollow cavity, and has certain clearance with the sidewall of this hollow cavity.
Aforesaid slip damping device wherein, has been symmetrically formed a pair of said sliding rail between said upper and lower clamping plate and said slide plate, on said slide plate, said sliding rail both sides are respectively equipped with a described groove.
Aforesaid slip damping device wherein, has been symmetrically formed two pairs of said sliding rails between said upper and lower clamping plate and said slide plate, on the said slide plate, be provided with a described groove between said two pairs of sliding rails.
Aforesaid slip damping device wherein, has been symmetrically formed four pairs of said sliding rails between said upper and lower clamping plate and said slide plate, on the said slide plate, be provided with described groove between the said sliding rail.
Aforesaid slip damping device, wherein, the axis of said sliding rail and the axis of said groove be shape or camber line shape linearly.
Aforesaid slip damping device wherein, offers a plurality of positioning holes side by side on said locating support, said rolling member can be installed on the said positioning hole rotationally.
Aforesaid slip damping device wherein, is connected with the pulling parts on the end face of said slide plate.
Compared with prior art, the present invention has following characteristics and advantage:
1, the present invention adopts the Design of Mechanical Structure that clamping plate, slide plate and ball match; Simple in structure, and reduced the wearing and tearing of installing, overcome hydraulic pressure, Pneumatic actuator because wearing and tearing; Cause leakage, gas leakage to cause the unstable or inefficacy of damping force; And reasons such as the conduction type counter weight device is untimely owing to wearing and tearing, the bearing maintenance of conducting parts, counterweight inefficacy cause damping force unstable or lost efficacy, and have prolonged the working life of device, have reduced manufacturing and maintenance cost.
2, the present invention cooperates with bolt through adjusting nut, has realized the regulatory function to the device damping force, enough improves the stability of damping force.
When 3, the present invention had overcome existing hydraulic damping outdoor application, temperature was to the hydraulic medium influence and cause damping force unstable or lost efficacy, and is applicable to the various indoor and outdoor surroundingses in ± 70 ° of scopes, has advantage applied widely.
Description of drawings
Following accompanying drawing only is intended to the present invention is done schematic illustration and explanation, not delimit the scope of the invention.Wherein,
Figure 1A is slide main TV structure schematic representation of the damping device embodiment one of the present invention;
Figure 1B looks cross-sectional view for slide damping device embodiment one master of the present invention;
Fig. 1 C is slide damping device embodiment one the cross-sectional view of overlooking of the present invention;
Fig. 1 D is slide damping device embodiment one plan structure schematic representation of the present invention;
Fig. 1 E is slide damping device embodiment one part decomposition texture schematic representation of the present invention;
Fig. 2 A is slide main TV structure schematic representation of the damping device embodiment two of the present invention;
Fig. 2 B is slide damping device embodiment two plan structure schematic representation of the present invention;
Fig. 2 C is that the A-A of Fig. 2 B is to cross-sectional view;
Fig. 3 A is slide main TV structure schematic representation of the damping device embodiment three of the present invention;
Fig. 3 B is slide damping device embodiment three plan structure schematic representation of the present invention;
Fig. 3 C is that the B-B of Fig. 3 B is to cross-sectional view;
Fig. 4 A is slide damping device embodiment four perspective view of the present invention;
Fig. 4 B is slide damping device embodiment four the cross-sectional view of overlooking of the present invention;
Fig. 4 C is that the C-C of Fig. 4 B is to cross-sectional view.
Description of reference numerals:
The 1-punch holder; The 2-die holder; The 3-slide plate; The 4-sliding rail; The 41-groove; The 42-inner groovy; The 5-ball; The 6-locating support; The 61-positioning hole; The 7-groove; The 8-through hole; The 9-bolt; The 10-adjusting nut; The 11-hollow cavity; 12-spurs parts.
Embodiment
To understand in order technical characteristics of the present invention, purpose and effect being had more clearly, to contrast description of drawings embodiment of the present invention at present.
Embodiment one:
Please refer to Figure 1A to Fig. 1 E, be respectively slide main TV structure schematic representation of the damping device embodiment one of the present invention; The main cross-sectional view of looking; Overlook cross-sectional view; The plan structure schematic representation; And part decomposition texture schematic representation.Slip damping device as shown in the figure, that the present invention proposes comprises punch holder 1, die holder 2, and is folded in said upper and lower clamping plate 1, the slide plate between 23; Shown in Fig. 1 E; Upper surface and lower surface at said slide plate 3 are offered two grooves 41 vertically respectively; In the present embodiment, groove 41 is an arc groove, offers inner groovy 42 at the internal surface of said punch holder 1, die holder 2 respectively corresponding to the groove 41 of said slide plate 3; In the present embodiment, inner groovy 42 is the arc inner groovy; Shown in Figure 1A, said groove 41 is oppositely arranged with inner groovy 42 corresponding to this groove, is symmetrically formed two pairs of sliding rails 4, and in the present embodiment, the axis of sliding rail 4 is a straight line; In said sliding rail 4, be equiped with the said a plurality of balls 5 that match with this sliding rail 4; Said ball 5 is positioned at said sliding rail through what locating support 6 can rotate; Promptly on said locating support 6, offer a plurality of positioning holes 61 side by side; The diameter of those positioning holes 61 makes ball 5 can be set up on the positioning hole 61 of locating support 6 less than the diameter of ball 5, and can in those positioning holes 61, rotate.On the said slide plate 3, offer the groove 7 of up/down perforation between said two pairs of sliding rails 4; The axis of groove 7 axis and groove 41 parallels; On said upper and lower clamping plate 1,2, offer through hole 8 respectively corresponding to said groove 7; One bolt 9 is arranged in the through hole 8 and said groove 7 of said upper and lower clamping plate 1,2, and bolt 9 can be along the axially reciprocating of groove 7; The outside of upper and lower clamping plate 1,2 is extended at the two ends of bolt 9; The two ends of said bolt 9 are bolted with adjusting nut 10; Said adjusting nut 10 is clamped in the outer surface of said upper and lower clamping plate 1,2 respectively, matches through bolt 9 and adjusting nut 10, makes said slide plate 3 be clamped between the ball 5 of upper and lower sliding rail 4; Put on the damping force on the slide plate 3 thereby form; Through the position of adjustment adjusting nut 10 on bolt 9, can realize adjusting to the damping force size, guaranteed the stability of damping force.
But the present invention also is not limited thereto, and can also adopt other known gripping memberss, as long as guarantee that upper and lower clamping plate 1,2 can clamp said slide plate 3, makes slide plate 3 under the effect of external force, be drawn out through damping force.And the present invention also is not limited to adopt ball, can also adopt cylindrical body or other rolling member, can be positioned on the positioning hole 61 of locating support 6 as long as guarantee rolling member, and can in those positioning holes 61, rotate and get final product.When rolling member was cylindrical body, corresponding, the cross section of said sliding rail 4 was rectangle, to guarantee the cylindrical body rotation that can match with sliding rail 4.In addition; In the present invention; Upper surface and lower surface at said slide plate 3 can asymmetricly offer the groove 41 more than; Offer inner groovy 42 at the internal surface of said punch holder 1, die holder 2 respectively corresponding to the groove 41 of said slide plate 3, form with respect to slide plate asymmetric many sliding rails 43 about, as long as assurance slide plate 3 can reciprocatingly slide.
In the present embodiment, punch holder 1 is a watt shape with die holder 2, and punch holder 1 and die holder 2 snappings form the cylindric of hollow cavity 11 with perforation; Said slide plate 3 is arranged in the said hollow cavity 11, and has certain clearance with the sidewall of this hollow cavity 11, makes when external force pulling slide plate 3; Only need overcome by slide plate 3 and ball 5 friction-produced damping forces; Thereby slide plate 3 is moved along groove 7 directions, and avoid the slide plate 3 and the sidewall of hollow cavity 11 to produce friction, thereby reduced the wearing and tearing of damping device; Prolong the working life of device, and improved the stability of the damping force of damping device.But the shape of punch holder 1 of the present invention and die holder 2 also is not limited thereto; According to the actual state needs; Tabular, wavy or other suitable shape that punch holder 1 and die holder 2 can also be turned up for both sides relatively; As long as slide plate 3 is arranged in punch holder 1 hollow cavity that 2 butt joints form with die holder, and is clamped between the ball 5 on the sliding rail 7 and gets final product.In addition, the cross section of described hollow cavity 11 can be circle or triangle or trapezoidal, and other suitable shape.
Further, on the end face of said slide plate 3, be connected with pulling parts 12, said pulling parts 12 can be drag hook or handle, and person easy to use outwards drops slide plate 3.
In use; The user to the pulling parts 12 apply external force, the direction of external force and level to angle can be in ± 70 ° of scopes, when external force reaches certain value; External force overcomes the effect of damping force; Pulling slide plate 3 outwards moves, and this moment, sliding rail 4 interior balls 5 rotated on the fixed position, and bolt 9 produces relative displacements along groove 7; When slide plate 3 shifts out certain distance, the end of bolt 9 and groove 7 and with the end wall of groove 7 push up mutually to, slide plate 3 stops to slide, groove 7 plays spacing effect, makes slide plate 3 move and avoid slide plate 3 and last die holder 1,2 to be separated along fixation locus.When needs are adjusted the slip dynamics of slide plate 3,,, reach the effect of regulating damping force to increase or to reduce frictional force between ball 5 and the slide plate 3 through screwing or loosening adjusting nut 10.
Embodiment two:
Please refer to Fig. 2 A to 2C, be the main TV structure schematic representation of the embodiment of the invention two; The plan structure schematic representation; The A-A of Fig. 2 B is to cross-sectional view.Identical with embodiment one in the present embodiment parts adopt identical label.
As shown in the figure, in the present embodiment, between said upper and lower clamping plate 1,2 and said slide plate 3, be symmetrically formed a pair of sliding rail 4, constitute the slip damping device of monorail.On said slide plate 3, said sliding rail 3 both sides are respectively equipped with a groove 7.Bolt 9 is plugged in the groove 7, through matching with adjusting nut 10, makes slide plate 3 be clamped between the ball 5 in the sliding rail 4.
Other structures, working principle and the beneficial effect of present embodiment are identical with embodiment one, repeat no more at this.
Embodiment three:
Please refer to Fig. 3 A to 3C, be the main TV structure schematic representation of the embodiment of the invention three; The plan structure schematic representation; The B-B of Fig. 3 B is to cross-sectional view.Identical with embodiment one in the present embodiment parts adopt identical label.
As shown in the figure, in the present embodiment, between upper and lower clamping plate 1,2 and said slide plate 3, be symmetrically formed four pairs of sliding rails 4 that are arranged side by side, on the slide plate 3, be provided with many grooves 7 between the sliding rail 4.Bolt 9 is plugged in respectively in each groove 7, through matching with corresponding adjusting nut 10, makes slide plate 3 be clamped between the ball 5 in the sliding rail 4.
Other structures, working principle and the beneficial effect of present embodiment are identical with embodiment one, repeat no more at this.
Embodiment four:
Please refer to Fig. 4 A to 4C, be the perspective view of the embodiment of the invention four; Overlook cross-sectional view; The C-C of Fig. 4 B is to cross-sectional view.
As shown in the figure, in the present embodiment, the axis of sliding rail 4 is camber line shape, and correspondingly, the axis of groove 7 also is camber line shape.Because sliding rail 4 has certain radian with groove 7, makes slide plate 3 when pulling out, can move along the certain radian track.
The present invention adopts following steps when mounted:
Step 1: ball 5 is pre-installed on the positioning hole of locating support 6;
Step 2: there is the locating support 6 of ball 5 to be fixed on the inner groovy 42 of die holder 2 prepackage,
Step 3: slide plate 3 is placed on the die holder 2, and the groove of slide plate 3 is corresponding to the ball on the inner groovy that places die holder 2 42 5;
Step 4: on the groove 41 of the upper surface of slide plate 3, set firmly the locating support 6 that prepackage has ball 5;
Step 5: punch holder 1 is placed on the slide plate 3, and the inner groovy 42 of punch holder 1 is corresponding to the ball 5 on the groove 41 of slide plate 3;
Step 6: bolt 9 is arranged in the groove 7 and the die holder 2 of punch holder 1, slide plate 3 successively, and the bolt 9 two ends adjusting nut 10 that spins clamps punch holder 1, slide plate 3 and die holder 2, and the position of adjusting nut 10 makes damping force be applicable to the slip dynamics of slide plate 3.
The above is merely the schematic embodiment of the present invention, is not in order to limit scope of the present invention.Any those skilled in the art, equivalent variations of under the prerequisite that does not break away from design of the present invention and principle, having done and modification all should belong to the scope that the present invention protects.
Claims (9)
1. slip damping device; It is characterized in that said slip damping device comprises punch holder, die holder, and be folded in the slide plate between the said upper and lower clamping plate; Upper surface and lower surface at said slide plate are offered at least one groove vertically respectively; Internal surface at said punch holder, die holder offers inner groovy respectively corresponding to said groove, and said groove is oppositely arranged the formation sliding rail with corresponding inner groovy, in said sliding rail, is equiped with a plurality of rolling members that match with this sliding rail; Said rolling member is positioned at said sliding rail through what locating support can rotate; Said slide plate is clamped between the rolling member on the said sliding rail through gripping members, and said gripping members comprises bolt, on said slide plate, is parallel to the groove that axially offers at least one up/down perforation of said groove; On said upper and lower clamping plate, offer through hole respectively corresponding to said groove; Said bolt is arranged in the through hole and said groove of said upper and lower clamping plate, and the two ends of said bolt are equiped with adjusting nut, and said adjusting nut is clamped in the outer surface of said upper and lower clamping plate respectively.
2. slip damping device as claimed in claim 1 is characterized in that, said rolling member is ball or cylindrical body.
3. slip damping device as claimed in claim 1; It is characterized in that; Said punch holder and said die holder are a watt shape; Said upper and lower clamping plate fasten and form the cylindric of hollow cavity with perforation, and said slide plate is arranged in the said hollow cavity, and have certain clearance with the sidewall of this hollow cavity.
4. slip damping device as claimed in claim 1 is characterized in that, between said upper and lower clamping plate and said slide plate, has been symmetrically formed a pair of said sliding rail, on said slide plate, said sliding rail both sides are respectively equipped with a described groove.
5. slip damping device as claimed in claim 1 is characterized in that, between said upper and lower clamping plate and said slide plate, has been symmetrically formed two pairs of said sliding rails, on the said slide plate, be provided with described groove between said two pairs of sliding rails.
6. slip damping device as claimed in claim 1 is characterized in that, between said upper and lower clamping plate and said slide plate, has been symmetrically formed four pairs of said sliding rails, on the said slide plate, be provided with described groove between the said sliding rail.
7. like each described slip damping device in the claim 1 to 6, it is characterized in that the axis of said sliding rail and the axis of said groove be shape or camber line shape linearly.
8. like each described slip damping device in the claim 1 to 6, it is characterized in that on said locating support, offer a plurality of positioning holes side by side, said rolling member can be installed on the said positioning hole rotationally.
9. like each described slip damping device in the claim 1 to 6, it is characterized in that, on the end face of said slide plate, be connected with the pulling parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105578128A CN102022468B (en) | 2010-11-24 | 2010-11-24 | Sliding damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105578128A CN102022468B (en) | 2010-11-24 | 2010-11-24 | Sliding damping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102022468A CN102022468A (en) | 2011-04-20 |
| CN102022468B true CN102022468B (en) | 2012-08-08 |
Family
ID=43864111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105578128A Expired - Fee Related CN102022468B (en) | 2010-11-24 | 2010-11-24 | Sliding damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102022468B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583621A (en) * | 1983-04-08 | 1986-04-22 | Industrie Pirelli S.P.A. | Differentiated action oscillation damping device |
| CN101080581A (en) * | 2004-12-15 | 2007-11-28 | Thk株式会社 | Rolling guide device |
| CN201891783U (en) * | 2010-11-24 | 2011-07-06 | 张志明 | Sliding damping device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6152441A (en) * | 1984-08-22 | 1986-03-15 | Nippon Kokan Kk <Nkk> | Dynamic vibration reducer for longitudinal vibration of crankshaft |
-
2010
- 2010-11-24 CN CN2010105578128A patent/CN102022468B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583621A (en) * | 1983-04-08 | 1986-04-22 | Industrie Pirelli S.P.A. | Differentiated action oscillation damping device |
| CN101080581A (en) * | 2004-12-15 | 2007-11-28 | Thk株式会社 | Rolling guide device |
| CN201891783U (en) * | 2010-11-24 | 2011-07-06 | 张志明 | Sliding damping device |
Non-Patent Citations (1)
| Title |
|---|
| JP昭61-52441A 1986.03.15 |
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| Publication number | Publication date |
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| CN102022468A (en) | 2011-04-20 |
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