CN204236650U - One installs bicycle saddle cushion easily - Google Patents
One installs bicycle saddle cushion easily Download PDFInfo
- Publication number
- CN204236650U CN204236650U CN201420725473.3U CN201420725473U CN204236650U CN 204236650 U CN204236650 U CN 204236650U CN 201420725473 U CN201420725473 U CN 201420725473U CN 204236650 U CN204236650 U CN 204236650U
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- CN
- China
- Prior art keywords
- swivel
- block
- permanent seat
- swivel eye
- eye
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses one and bicycle saddle cushion is easily installed, solve bicycle saddle cushion and fix that need could fastening problem and the problem of maintain and replace inconvenience by extraneous instrument, its drip irrigation device is the holding part being provided with fixed pedestal axle in permanent seat, comprise swivel eye, swivel block and attaching parts, one end and the permanent seat of swivel block are hinged, swivel eye is rotaryed connection with permanent seat, the position-limited trough worn for swivel block is provided with in swivel eye, attaching parts is connected with between swivel eye and swivel block, swivel block is provided with the chute worn for attaching parts, swivel eye is provided with the fixed part for fixing swivel eye, one of the present utility model installs bicycle saddle cushion easily, bicycle saddle cushion is easily installed, seat cushion can be realized to be fixed on pivot shaft by rotating fixed block, it is more convenient to operate, and without the need to by extraneous instrument.
Description
Technical field
The utility model relates to a kind of bicycle saddle cushion, and more particularly, it relates to one and installs bicycle saddle cushion easily.
Background technology
The bicycle saddle cushion used in life is generally cooperatively interacted by bolt and nut, car pad is fixed on pivot shaft, when fixing, then need first to prop up nut, nut is fixed, by corresponding instrument, bolt is rotated again, and then bolt is rotated in nut, seat cushion is made to be fixed on pivot shaft, and whole process need is by external instrument, not then cannot bolt be carried out fastening, when riding outside, carry with these instruments very not convenient, if seat cushion pine, then may there is seat cushion landing and the situation making bicyclist injured, bolt and nut are when fixing simultaneously, if fastening is not in place, then may occur that when riding nut drops and loses, thus need go from newly join one with that nut coordinated of bolt system, make to repair and more bother, lose time, so current used seat cushion has certain room for improvement.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of be installed on pivot shaft convenient and without the need to the bicycle saddle cushion by instrument.
For achieving the above object, the utility model provides following technical scheme: one installs bicycle saddle cushion easily, comprise the seat cushion and mounting base that are mutually permanently connected, described mounting base is provided with the mounting hole worn for pivot shaft, described mounting base is fixedly connected with permanent seat, described permanent seat is provided with the perforating worn for pivot shaft, and described perforating and mounting hole concentric are arranged;
The holding part for fixed pedestal axle is provided with in described permanent seat;
Described holding part comprises swivel eye, some swivel blocks and some attaching partss;
Be provided with the standing groove placed for swivel block in described permanent seat, described swivel block be positioned at one end of standing groove and permanent seat hinged;
Described swivel eye and permanent seat concentric are arranged, and described swivel eye is rotaryed connection with permanent seat;
Be provided with the position-limited trough worn for swivel block in described swivel eye, described swivel block can draw in or open in position-limited trough;
Be connected with attaching parts between described swivel eye and swivel block, described attaching parts is fixedly connected with swivel eye, and described swivel block is provided with the chute worn for attaching parts, and described attaching parts can slippage in chute;
Described swivel eye is provided with the fixed part for fixing swivel eye, and described swivel eye can be that handle rotates swivel eye with fixed part.
By adopting technique scheme, rotate swivel eye, make attaching parts slippage in chute, driven rotary block is opened in position-limited trough simultaneously, until swivel block and pivot shaft are mutually conflicted and are compressed, by fixed part, swivel eye is being fixed on permanent seat, avoid occurring that situation that cannot be fastening occurs, and then seat cushion is fixed on the function on pivot shaft by realization, and it is easy to use, without the need to the instrument by the external world, simultaneously when swivel block is towards axle center or away from axe movement, the pivot shaft of different size can be fixed, make seat cushion can be applied to different bicycles, more convenient when installation and removal, only need to open fixed part, be that handle rotation swivel eye can carry out fastening with fixed part, can not out nut and the bolt situation that drops and cannot fix, make structure more stable.
The utility model is set to further: described fixed part comprises fixed block, some hold down grooves, buckle and some draw-in grooves;
Described fixed block and swivel eye hinged, described permanent seat is distributed with near fixed block side circumference the hold down groove snapped in for fixed block;
Described buckle is fixedly connected on away from the hinged one end of fixed block;
Described draw-in groove circumference is distributed on permanent seat lateral wall, described buckle and draw-in groove clamping.
By adopting technique scheme, making when rotating swivel eye can take fixed block as handle, be convenient to rotate swivel eye, realize not needing can seat cushion is fixed on pivot shaft by instrument, fixed block snaps in hold down groove, swivel eye can not rotated, swivel eye is fixed, and then seat cushion is fixed in pivot shaft, snap in draw-in groove by buckle again, fixed block is fixed, can not hold down groove be skidded off, avoid fixed block to cause because itself Action of Gravity Field skids off hold down groove the effect cannot fixing fixed block, improve the stability of structure.
The utility model is set to further: described buckle is made up of elastomeric material.
By adopting technique scheme, because elastomeric material has certain elasticity, buckle can be snapped in draw-in groove by elastic deformation, and then realize the clamping of buckle and draw-in groove, being convenient to the realization of clamping function.
The utility model is set to further: described swivel eye is provided with the through hole worn for attaching parts, and described attaching parts outer wall is provided with outside thread, and described through-hole wall is provided with the negative thread matched with outside thread.
By adopting technique scheme, attaching parts is connected with through hole whorl, attaching parts can be completely fixed on revolving part, greatly improve the stability of structure, prevent attaching parts from dropping and make revolving part and swivel block to form link gear, avoid pivot shaft to be clamped.
The utility model is set to further: described swivel block corresponding rotation ring center shaft side is set to arc surface.
By adopting technique scheme, make the sidewall contact area of swivel block and pivot shaft larger, swivel block and pivot shaft can be bonded to each other, and what pivot shaft was fixed by swivel block is more firm, improves the stability of structure.
The utility model has following advantage: can realize swivel block towards axle center or away from axe movement by rotating the rotation of fixed block driven rotary ring, mutually conflict with pivot shaft, and then seat cushion is fixed on pivot shaft, by buckle, fixed block is being fixed, seat cushion is fastened on pivot shaft and seat cushion can not be got loose, it is more convenient to operate in installation and removal process, and without the need to by extraneous instrument, avoids the situation that nut or bolt drop and cannot fix and occurs.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
Fig. 3 is the cutaway view of A-A in Fig. 2;
Fig. 4 is the structural representation one of permanent seat of the present utility model;
Fig. 5 is the part sectional view of B-B in Fig. 4;
Fig. 6 is the structural representation two of permanent seat of the present utility model;
Fig. 7 is the structural representation three of permanent seat of the present utility model;
Fig. 8 is the part sectional view of C-C in Fig. 7;
Fig. 9 is the structural representation that buckle of the present utility model snaps in draw-in groove.
In figure: 1, seat cushion; 2, mounting base; 3, permanent seat; 4, holding part; 5, swivel eye; 6, swivel block; 7, attaching parts; 8, standing groove; 9, position-limited trough; 10, chute; 11, fixed part; 12, fixed block; 13, hold down groove; 14, buckle; 15, draw-in groove; 16, through hole; 17, arc surface.
Detailed description of the invention
Shown in Fig. 9, embodiment is described further.
One disclosed in the utility model installs bicycle saddle cushion easily, comprise the seat cushion 1 and mounting base 2 that are mutually permanently connected, mounting base 2 is provided with the mounting hole worn for pivot shaft, mounting base 2 is fixedly connected with permanent seat 3, it should be noted that herein, mounting base 2 and permanent seat 3 can be fixedly connected by welding, or can be threaded connection, the ways customary such as clamping reach the object be fixedly connected with, above-mentioned connection mode, it is all technological means well-known to those skilled in the art, be not described further herein, permanent seat 3 is provided with the perforating worn for pivot shaft, perforating and mounting hole concentric are arranged, pivot shaft can be worn successively to be entered in perforating and mounting hole, avoid occurring wearing the situation entering mounting hole to occur, seat cushion 1 is convenient to be fastened on pivot shaft.
The holding part 4 for fixed pedestal axle is provided with in permanent seat 3, holding part 4 comprises swivel eye 5, some swivel blocks 6 and some attaching partss 7, the standing groove 8 placed for swivel block 6 is provided with in permanent seat 3, swivel block 6 be positioned at one end of standing groove 8 and permanent seat 3 hinged, make swivel block 6 can with hinged one end for axle rotates freely, be convenient to the gathering of swivel block 6 and open, swivel eye 5 and permanent seat 3 concentric are arranged, make swivel eye 5 can with the center shaft of permanent seat 3 for axle rotates freely, the position-limited trough 9 worn for swivel block 6 is provided with in swivel eye 5, swivel block 6 can draw in or open in position-limited trough 9, swivel block 6 corresponding rotation ring 5 center shaft side is set to arc surface 17, make swivel block 6 larger with the sidewall contact area of pivot shaft, swivel block 6 and pivot shaft can be bonded to each other, what pivot shaft was fixed by swivel block 6 is more firm.
Attaching parts 7 is connected with between swivel eye 5 and swivel block 6, attaching parts 7 is fixedly connected with swivel eye 5, swivel block 6 is provided with the chute 10 worn for attaching parts 7, attaching parts 7 can slippage in chute 10, swivel eye 5 is provided with the through hole 16 worn for attaching parts 7, attaching parts 7 outer wall is provided with outside thread, through hole 16 inwall is provided with the negative thread matched with outside thread, attaching parts 7 can be completely fixed on revolving part, greatly improve the stability of structure, prevent attaching parts 7 from dropping and make revolving part and swivel block 6 to form link gear, avoid pivot shaft to be clamped, it should be noted that herein, together with attaching parts 7 can be threaded with swivel eye 5 and be relatively fixed, or can by bonding, the ways customary such as clamping reach the object be fixedly connected with, above-mentioned connection mode, it is all technological means well-known to those skilled in the art, be not described further herein.
Swivel eye 5 is provided with the fixed part 11 for fixing swivel eye 5, swivel eye 5 can with fixed part 11 for handle rotates swivel eye 5, fixed part 11 comprises fixed block 12, some hold down grooves 13, buckle 14 and some draw-in grooves 15, buckle 14 is made up of elastomeric material, because elastomeric material has certain elasticity, make buckle 14 can snap in draw-in groove 15 by elastic deformation, and then realize the clamping of buckle 14 and draw-in groove 15, be convenient to the realization of clamping function, fixed block 12 is hinged with swivel eye 5, fixed block 12 can be rotated freely on swivel eye 5, fixed block 12 is convenient to snap in hold down groove 13, and then swivel eye 5 cannot be rotated, realize the function be fixed on by seat cushion 1 on pivot shaft, and structure is simple, simple operation, permanent seat 3 is distributed with near fixed block 12 side circumference the hold down groove 13 snapped in for fixed block 12, buckle 14 is fixedly connected on away from the hinged one end of fixed block 12, draw-in groove 15 circumference is distributed on permanent seat 3 lateral wall, buckle 14 and draw-in groove 15 clamping, snap in draw-in groove 15 by buckle 14 again, fixed block 12 is fixed, hold down groove 13 can not be skidded off, fixed block 12 is avoided to skid off hold down groove 13 and cause the effect cannot fixing fixed block 12 due to the Action of Gravity Field of itself.
When car pad is fixed on pivot shaft by needs, buckle 14 is extruded in draw-in groove 15, fixed block 12 is no longer fixed, fixed block 12 is rotated, fixed block 12 is taken out in hold down groove 13 and forms handle, left-hand revolution fixed block 12, thus driven rotary ring 5 left-hand revolution, because attaching parts 7 is located in chute 10, and attaching parts 7 and chute 10 inwall are conflicted mutually, and one end of swivel block 6 and permanent seat 3 hinged, cannot move, when swivel eye 5 rotarily drive attaching parts 7 rotate time, swivel block 6 is subject to the effect of the conflict power of attaching parts 7, swivel block 6 is rotated clockwise, by the common rotation of some swivel blocks 6, arc surface 17 and pivot shaft that swivel block 6 is provided with are conflicted mutually, thus pivot shaft is clamped, fixed block 12 to be snapped in hold down groove 13 simultaneously and again buckle 14 to be snapped in draw-in groove 15, fixed block 12 is fixed, swivel eye 5 cannot freely be rotated, thus ensure pivot shaft to be completely fixed, avoid occurring that situation that cannot be fastening occurs, and then seat cushion 1 is fixed on the function on pivot shaft by realization, and it is easy to use, without the need to the instrument by the external world, simultaneously when swivel block 6 is towards axle center or away from axe movement, the pivot shaft of different size can be fixed, make seat cushion 1 can be applied to different bicycles, more convenient when installation and removal, only need to open fixed part 11, can carry out fastening with fixed part 11 for handle rotates swivel eye 5, can not out nut and the bolt situation that drops and cannot fix.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. one kind bicycle saddle cushion is easily installed, comprise the seat cushion and mounting base that are mutually permanently connected, described mounting base is provided with the mounting hole worn for pivot shaft, it is characterized in that: described mounting base is fixedly connected with permanent seat, described permanent seat is provided with the perforating worn for pivot shaft, and described perforating and mounting hole concentric are arranged;
The holding part for fixed pedestal axle is provided with in described permanent seat;
Described holding part comprises swivel eye, some swivel blocks and some attaching partss;
Be provided with the standing groove placed for swivel block in described permanent seat, described swivel block be positioned at one end of standing groove and permanent seat hinged;
Described swivel eye and permanent seat concentric are arranged, and described swivel eye is rotaryed connection with permanent seat;
Be provided with the position-limited trough worn for swivel block in described swivel eye, described swivel block can draw in or open in position-limited trough;
Be connected with attaching parts between described swivel eye and swivel block, described attaching parts is fixedly connected with swivel eye, and described swivel block is provided with the chute worn for attaching parts, and described attaching parts can slippage in chute;
Described swivel eye is provided with the fixed part for fixing swivel eye, and described swivel eye can be that handle rotates swivel eye with fixed part.
2. one according to claim 1 installs bicycle saddle cushion easily, it is characterized in that: described fixed part comprises fixed block, some hold down grooves, buckle and some draw-in grooves;
Described fixed block and swivel eye hinged, described permanent seat is distributed with near fixed block side circumference the hold down groove snapped in for fixed block;
Described buckle is fixedly connected on away from the hinged one end of fixed block;
Described draw-in groove circumference is distributed on permanent seat lateral wall, described buckle and draw-in groove clamping.
3. one according to claim 2 installs bicycle saddle cushion easily, it is characterized in that: described buckle is made up of elastomeric material.
4. the one according to claim 1 or 2 or 3 installs bicycle saddle cushion easily, it is characterized in that: described swivel eye is provided with the through hole worn for attaching parts, described attaching parts outer wall is provided with outside thread, and described through-hole wall is provided with the negative thread matched with outside thread.
5. one according to claim 1 installs bicycle saddle cushion easily, it is characterized in that: described swivel block corresponding rotation ring center shaft side is set to arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725473.3U CN204236650U (en) | 2014-11-27 | 2014-11-27 | One installs bicycle saddle cushion easily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725473.3U CN204236650U (en) | 2014-11-27 | 2014-11-27 | One installs bicycle saddle cushion easily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236650U true CN204236650U (en) | 2015-04-01 |
Family
ID=52766173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420725473.3U Expired - Fee Related CN204236650U (en) | 2014-11-27 | 2014-11-27 | One installs bicycle saddle cushion easily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204236650U (en) |
-
2014
- 2014-11-27 CN CN201420725473.3U patent/CN204236650U/en not_active Expired - Fee Related
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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: 20150401 Termination date: 20161127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |