CN2217550Y - Internal shell with spring adjusting structure for bicycle saddle - Google Patents
Internal shell with spring adjusting structure for bicycle saddle Download PDFInfo
- Publication number
- CN2217550Y CN2217550Y CN 95203556 CN95203556U CN2217550Y CN 2217550 Y CN2217550 Y CN 2217550Y CN 95203556 CN95203556 CN 95203556 CN 95203556 U CN95203556 U CN 95203556U CN 2217550 Y CN2217550 Y CN 2217550Y
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- CN
- China
- Prior art keywords
- configuration body
- inner casing
- perforation
- cushion inner
- bicycle saddle
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- 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
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Abstract
The utility model relates to an internal shell with a spring adjusting structure for bicycle saddle pads. The through-hole of the loop frame of the bicycle saddle internal shell is provided with a front configuring body and a rear configuring body and a shift controlling component is arranged between the front and the rear configuring bodies. The distance between the front and the rear configuring bodies can be adjusted to increase or decrease the tension of the spring among the front configuring body, the rear configuring body and the loop frame. Hence, users can adjust the elastic of the saddle from time to time according to needs.
Description
The utility model relates to a kind of bicycle saddle cushion inner casing with elasticity adjustment structure, particularly relates to a kind of forward and backward configuration body that is provided with Adjustable Range, to change the tension force of fastener spring, can obtain different elastomeric bicycle saddle cushion inner casings.
As shown in Figure 1, bicycle saddle cushion in the past is positioned at undermost hard saddle type seat cushion inner casing 1 by one, one is covered in the foaming body of seat cushion inner casing 1 end face or the elastic layer 2 of sponge, a coating single-piece surface (figure does not show) is formed, the central part of this seat cushion inner casing 1 is provided with a perforation that runs through up and down 3, the forward and backward ora terminalis 4,5 of perforation 3 be provided with a plurality of corresponding before dog hole 6 and back dog hole 7, preceding dog hole 6 and 7 fasteners of cooresponding back dog hole have many to be arranged in radial spiral spring 8.
As shown in Figure 2, be another kind bicycle saddle cushion in the past, the central part of this bicycle saddle cushion inner casing 11 is provided with a perforation that runs through up and down 12, the periphery of seat cushion inner casing 11 forms a ring frame 13, the spaced around of this ring frame 13 is equipped with a plurality of dog holes 14, perforation 12 central authorities are provided with a configuration body 15, the periphery ring of configuration body 15 is provided with many dog holes 16, utilize many springs 17, one end hook is buckled in the dog hole 14 of ring frame 13, other end fastener is in the dog hole 16 of configuration body 15 peripheries, it is intermarginal with configuration body 15 all side rings to make spring 17 be located on the ring frame 13 of seat cushion inner casing 11 radially, and will dispose body 15 towards ring frame 13 direction stay bolts, the central authorities that make configuration body 15 be fixed in perforation 12 are to improve the effect of shock-absorbing.
Above-mentioned two in the past the spring 8,17 of bicycle saddle cushion all be that direction fastener with level is in the dog hole 6,7,14 of fixed position, so the distance of its horizontal direction is constant and can't adjust, therefore, horizontal direction tension force, diastrophic buffering elasticity is just to configure during fabrication up and down, and the user can't adjust again.
If the spring tension that the heavier people of body weight uses setting hour, be sitting on the seat cushion of relaxed state, because of only being subjected to little application force, spring will be compressed distortion, so after being subjected to the compressing of powerful gravity, the answer bounce-back degree that can bring into play is less, so, can reduce the buffering elasticity that seat cushion can be brought into play, on the contrary, the people that body weight is lighter is set at bigger slack-free state if be sitting in the tension force of spring, application force that will be bigger then, just can make spring produce diastrophic buffering elasticity, effect is not brought into play in little vibrations, so the user must bear vibrations.
The purpose of this utility model is providing a kind of bicycle saddle cushion inner casing with elasticity adjustment structure, connect the forward and backward configuration body that to adjust displacement between the spring in the bicycle saddle cushion inner casing, to adjust the tension force of spring, the user can be according to itself adjusting the elasticity of seat cushion at any time.
According to the utility model, a kind of bicycle saddle cushion inner casing with elasticity adjustment structure is provided, has a seat cushion inner casing made from hard plastic, the central part of this seat cushion inner casing is provided with a perforation that runs through up and down, the periphery of this seat cushion inner casing forms a ring frame, be provided with most dog holes around this ring frame, it is characterized in that:
Dispose before being provided with one in the perforation of this seat cushion inner casing and dispose body behind the body, one, assembly and at least two springs are adjusted in a displacement;
Should make with hard material by preceding configuration body, its front end is provided with at least one dog hole, and rear side forms a pivot joint face, and the bottom is provided with one and runs through forward and backward perforation;
This back configuration body is made with hard material, and its rear end is provided with at least one dog hole, its front side form one with should before the pivot joint face that is articulated of configuration body pivot joint face, the bottom be provided with one with should precedingly dispose the corresponding bonded assembly perforation of body perforation;
This displacement is adjusted assembly and is comprised a bolt and a nut, and this bolt passes the perforation of configuration body before this, back configuration body, and with this nut bolt;
A spring at least two springs is buckled in the dog hole in this ring frame the place ahead with an end hook, and other end fastener disposes the dog hole of body leading edge before this, and another spring one end hook is buckled in the dog hole of this back configuration body trailing edge, and the other end is the dog hole that has behind this ring frame of fastener then.
According to the bicycle saddle cushion inner casing with elasticity adjustment structure of the present utility model, it is characterized in that:
This forward and backward configuration body comprises a below matrix and a upper metal fixed plate respectively, the top of this matrix is provided with the saturating empty affixed groove of an end face, this affixed groove is fixed this fixed plate, should before the rear end of fixed plate of the front end of fixed plate of configuration body and back configuration body all extend to protrude and surpass matrix, and it protrudes position and respectively is provided with at least one dog hole.
According to the bicycle saddle cushion inner casing with elasticity adjustment structure of the present utility model, it is characterized in that:
One of them configuration body of this forward and backward configuration body is provided with a guide hole that runs through front and back, and another configuration body and this perforation corresponding position are provided with one and are inserted in the guide rod that slides in this guide hole.
Below by most preferred embodiment and accompanying drawing the bicycle saddle cushion inner casing with elasticity adjustment structure of the present utility model is elaborated, in the accompanying drawing:
Fig. 1 is the exploded perspective view of seat cushion in the past.
Fig. 2 is another exploded perspective view of seat cushion in the past.
Fig. 3 is the top view of the utility model preferred embodiment seat cushion inner casing.
Fig. 4 is the three-dimensional exploded view of configuration body before and after the utility model preferred embodiment.
Fig. 5 is a configuration body combination section before and after the utility model preferred embodiment.
Fig. 6 is the action scheme drawing of configuration body before and after the utility model preferred embodiment.
Fig. 7 is another embodiment exploded perspective view of configuration body before and after the utility model preferred embodiment.
Fig. 8 is another embodiment exploded perspective view of configuration body before and after the utility model preferred embodiment.
Shown in Fig. 3,4, the bicycle saddle cushion inner casing that the utlity model has elasticity adjustment structure comprises before the seat cushion inner casing 20, one behind the configuration body 30, one configuration body 40, assembly 50 and a plurality of spring 60 are adjusted in a displacement.
This seat cushion inner casing 20 is made by hard plastic, roughly be saddle type, having the broad supporting part 21 in rear end and one faces upward and thin narrow front end nose cone 22 forward slightly, the central part of seat cushion inner casing 20 is provided with a perforation that runs through up and down 23, this perforation 23 is extending to supporting part 21 and nose cone 22 positions are the best in present embodiment, also can be as shown in Figure 1 be positioned at supporting part with 3 identical of the perforations of seat cushion inner casing 1 in the past.This perforation 23 makes the periphery of seat cushion inner casing 20 form a ring frame 24, and the middle lower position of this ring frame 24 is provided with a reinforced ribs 241 that connects both sides, and the spaced around of ring frame 24 is equipped with a plurality of dog holes 25, and present embodiment has nine dog holes 25; Being positioned at nose cone 22 positions has two parallel the place ahead dog holes 251, and respectively there are two side dog holes 252 ring frame 24 both sides that are positioned at supporting part 21, and the ring frame 24 that is positioned at supporting part 21 rear sides is interval with three rear dog holes 253.The two jiaos of ends in the rear of this ring frame 14 respectively are provided with a protruding fixed plate 26 to perforation 23, each fixed plate 26 central authorities is provided with the fixed support fixed orifice 261 of (figure does not show), the front end end face of this nose cone 22 is provided with a support hold down groove 27, fixed orifice 261 all is to be provided with toward the fixing structure of support, so no longer narrated with hold down groove 27.
Shown in Fig. 4,5, configuration body 30 is made with hard material before this, comprises the plastic cement rectangle matrix 31 of a below and the metal fixed plate 32 of a top.The bottom of this rectangle matrix 31 is provided with one and runs through forward and backward stepped perforation 311, the aperture in these perforation 311 the place aheads is greater than the rear, the rear side of this rectangle matrix 31 forms a pivot joint face 312 that is the longitudinal plane shape, the top of this matrix 31 is provided with the saturating empty affixed groove 313 of L type of an end face, these affixed groove 313 end faces stretch into this matrix 31 inside after being level and terminal rectangular turnover, and the groove face of this affixed groove 313 is provided with a vertical screw 314.This fixed plate 32 is corresponding to affixed groove 313, also be the L type, be inserted in affixed groove 313, and utilize a screw 321 to cover the fixed orifice 322 of its end face, this screw 321 is fixed with screw 314 bolts, the front end of this fixed plate 32 is provided with two dog holes 323, and as shown in Figure 5, the position of the front end of fixed plate 32 and dog hole 323 is that the front side that protrudes out above this matrix 31 is the best.
This back configuration body 40 also is to make with hard material, comprises the plastic cement rectangle matrix 41 of a below and the metal fixed plate 42 of a top.The bottom of this rectangle matrix 41 is provided with one and runs through forward and backward stepped perforation 411, the aperture at these perforation 411 rears is greater than the place ahead, the front side of matrix 41 forms a pivot joint face 412 that is symmetrical in these preceding configuration body 30 pivot joint faces 312, and butt joint mutually, the top of this matrix 41 is provided with the saturating empty affixed groove 413 of L type of an end face, these affixed groove 413 end faces are level and front end at right angles stretches into matrix 41 inside after the turnover, and the groove face of affixed groove 413 is provided with a vertical screw 414.This fixed plate 42 is corresponding to this affixed groove 413, also be the L type, be inserted in the affixed groove 413, have fixed orifice 422 on its end face, utilize a screw 421 to cover this fixed orifice 422, and fix with screw 414 bolts of this matrix 41, the rear end of this fixed plate 42 is provided with five dog holes 423, as shown in Figure 5, the position of the rear end of this fixed plate 42 and dog hole 423 is the best with the front that protrudes out forward above matrix 41, so that spring 60 fasteners.
This displacement is adjusted assembly 50 and is comprised a bolt 51 and a nut 52, this bolt 51 passes this back configuration body 40 in regular turn with its tail end, the perforation 411 of preceding configuration body 30,311, and can utilize and pull an inner-hexagon spanner (general bicycle general-duty standard be equipped with instrument) and be spirally connected with this nut 52, the head 511 of this bolt 51 and nut 52 are contained in the position of perforation 311,411 larger apertures, in present embodiment, nut 52 is just inserted in the mould during with plastic cement injection moulding at matrix 31 in advance, by the time moulding rear nut 52 just is fixed in the perforation 311.As shown in Figure 3, a plurality of springs 60 comprise position spring 63 behind two anteposition springs 61, two side position springs 62 and five in present embodiment.Two anteposition springs 61 and two side position spring 62 1 ends fastener respectively are positioned at the place ahead dog hole 251 of ring frame 24, the other end then fastener in the front end dog hole 323 of preceding configuration body 30; Position spring 63 1 ends difference fastener has so just been finished the assembly of all members in the utility model seat cushion inner casing 20 after five in rear dog hole 253.
The utlity model has the manipulating of bicycle saddle cushion inner casing of elasticity adjustment structure, as shown in Figure 6, both distances are shortened, during as shown in Figure 5 state, the rectilinear path that produces because of rotation can change preceding configuration body 30 and the back distance that disposes 40 of bodies, both pivot joint face 312,412 spacings are dwindled, this anteposition spring 61 and back position spring 63 (as Fig. 3) can be stretched, increase its tension force corresponding to distance, form tighter state, can suitably reduce the elasticity that cushions when it bears application force.On the contrary, if by state shown in Figure 5, swivel bolt 51 or nut 52, when making it reach state shown in Figure 6, then because of two pivot joint faces, 312,412 spacings strengthen, this an anteposition spring 61 and position, a back spring 63 are loosened, reduce its tension force corresponding to distance, form more loose state,, can obtain preferable elasticity so the elastic space of it bears application force time buffering distortion increases.
As shown in Figure 7, another embodiment for configuration body before and after the utility model, should precedingly dispose the size reduction of body 71 and back configuration body 72, matrix 31 originally, 41 with fixed plate 32,42 is one-body molded with the preferable plastic cement of intensity (as plastic-steel) injection, and be combined into one, its dog hole 73,74 are located at the rear end 76 of the front end 75 and the back configuration body 72 of preceding configuration body 72 protrusions respectively, before, back configuration body 71,72 each only be provided with a dog hole 73,74, fastener for position spring 77 behind anteposition spring 77 and, that is to say, five springs 8 that can be used in the inner casing of seat cushion in the past 1 as shown in Figure 1 distinctly install additional, can adjust respectively, particularly when using the elastic fatigue of partial spring generation too for a long time, can suitably adjust.
As shown in Figure 8, another embodiment for configuration body before and after the utility model, they are different with previous embodiment be in: left and right sides width of configuration body 81 and back configuration body 82 strengthens before this, can respectively be provided with five dog holes 83,84, install additional simultaneously for five springs 8 of as shown in Figure 1 the inner casing of seat cushion in the past 1.And for the stability of adjusting, preceding configuration body 81 both sides respectively are provided with a guide hole 85 that runs through front and back, and the corresponding position of back configuration body 82 then respectively is provided with one and is inserted in the guide rod 86 that slides in this guide hole 85.
The above is bicycle saddle cushion inner casing each assembly associated location and the structure that the utlity model has elasticity adjustment structure.
The utlity model has the technological means that the bicycle saddle cushion inner casing principal character of elasticity adjustment structure is partly used, and the effect of reaching explanation as back:
(1) the utlity model has the bicycle saddle cushion inner casing that the elasticity adjustment is constructed, dispose body behind configuration body and one before establishing one in the perforation of present gasket ring frame, be provided with a displacement between the two and adjust assembly for service adjustment, to adjust both shift lengths, using increases or reduces the tension force that is positioned at spring between preceding configuration body, back configuration body and ring frame, buffering elasticity when the change spring bears application force.The people that body weight is heavier, tension-adjustable is set in the bigger tensioning state of tension force, after making spring bear the compressing of big gravity own, the buffering elasticity that it replys bounce-back when being subjected to external vibratory force, can be brought into play in the space that still has bounce-back, the people that body weight is lighter, spring tension can be set in smaller relaxed state, and it is subjected to less action force, will produce diastrophic buffering elasticity.So the user can use the needs of character or physical consumption situation to adjust optimal seat cushion elasticity according to it.
(2) the utlity model has the bicycle saddle cushion inner casing that the elasticity adjustment is constructed, its simple structure, and can be used in the past spring radially or the bicycle saddle cushion inner casing of radial arrangement, and can provide with two springs or a plurality of spring is distinguished or common elasticity is adjusted selection.
In sum, the bicycle saddle cushion inner casing mat that the utlity model has elasticity adjustment structure connects the forward and backward configuration body that can adjust displacement between the spring of seat cushion inner casing, and to adjust the tension force of spring, the user can be according to itself adjusting the elasticity of seat cushion at any time.
Claims (3)
1. one kind has the bicycle saddle cushion inner casing that the elasticity adjustment is constructed, has a seat cushion inner casing made from hard plastic, the central part of this seat cushion inner casing is provided with a perforation that runs through up and down, the periphery of this seat cushion inner casing forms a ring frame, be provided with a plurality of dog holes around this ring frame, it is characterized in that:
Dispose before being provided with one in the perforation of this seat cushion inner casing and dispose body behind the body, one, assembly and at least two springs are adjusted in a displacement;
Should make with hard material by preceding configuration body, its front end is provided with at least one dog hole, and rear side forms a pivot joint face, and the bottom is provided with one and runs through forward and backward perforation;
This back configuration body is made with hard material, and its rear end is provided with at least one dog hole, its front side form one with should before the pivot joint face that is articulated of configuration body pivot joint face, the bottom be provided with one with should precedingly dispose the corresponding bonded assembly perforation of body perforation;
This displacement is adjusted assembly and is comprised a bolt and a nut, and this bolt passes the perforation of configuration body before this, back configuration body, and with this nut bolt;
A spring at least two springs is buckled in the dog hole in this ring frame the place ahead with an end hook, and other end fastener disposes the dog hole of body leading edge before this, and another spring one end hook is buckled in the dog hole of this back configuration body trailing edge, and the other end is the dog hole that has behind this ring frame of fastener then.
2. the bicycle saddle cushion inner casing with elasticity adjustment structure as claimed in claim 1 is characterized in that:
This forward and backward configuration body comprises a below matrix and a upper metal fixed plate respectively, the top of this matrix is provided with the saturating empty affixed groove of an end face, this affixed groove is fixed this fixed plate, should before the rear end of fixed plate of the front end of fixed plate of configuration body and back configuration body all extend to protrude and surpass matrix, and it protrudes position and respectively is provided with at least one dog hole.
3. the bicycle saddle cushion inner casing with elasticity adjustment structure as claimed in claim 1 is characterized in that:
One of them configuration body of this forward and backward configuration body is provided with a guide hole that runs through front and back, and another configuration body and this perforation corresponding position are provided with one and are inserted in the guide rod that slides in this guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95203556 CN2217550Y (en) | 1995-02-08 | 1995-02-08 | Internal shell with spring adjusting structure for bicycle saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95203556 CN2217550Y (en) | 1995-02-08 | 1995-02-08 | Internal shell with spring adjusting structure for bicycle saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2217550Y true CN2217550Y (en) | 1996-01-17 |
Family
ID=33856352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95203556 Expired - Fee Related CN2217550Y (en) | 1995-02-08 | 1995-02-08 | Internal shell with spring adjusting structure for bicycle saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2217550Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088436C (en) * | 1997-03-18 | 2002-07-31 | 株式会丸井 | Bicycle saddle |
| CN102190028A (en) * | 2010-03-17 | 2011-09-21 | 极点股份有限公司 | Bicycle seat cushion with tension adjustment device |
| WO2021184536A1 (en) * | 2020-03-19 | 2021-09-23 | 徐庆 | Seat cushion structure in which softnesss and hardness can be adjusted |
-
1995
- 1995-02-08 CN CN 95203556 patent/CN2217550Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088436C (en) * | 1997-03-18 | 2002-07-31 | 株式会丸井 | Bicycle saddle |
| CN102190028A (en) * | 2010-03-17 | 2011-09-21 | 极点股份有限公司 | Bicycle seat cushion with tension adjustment device |
| WO2021184536A1 (en) * | 2020-03-19 | 2021-09-23 | 徐庆 | Seat cushion structure in which softnesss and hardness can be adjusted |
| US11999279B2 (en) | 2020-03-19 | 2024-06-04 | Qing Xu | Seat cushion structure capable of adjusting softness and hardness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |