CN203305916U - Ball head clamp applied to bicycle frame at rear of car - Google Patents
Ball head clamp applied to bicycle frame at rear of car Download PDFInfo
- Publication number
- CN203305916U CN203305916U CN2013203509527U CN201320350952U CN203305916U CN 203305916 U CN203305916 U CN 203305916U CN 2013203509527 U CN2013203509527 U CN 2013203509527U CN 201320350952 U CN201320350952 U CN 201320350952U CN 203305916 U CN203305916 U CN 203305916U
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- CN
- China
- Prior art keywords
- bulb
- chuck housing
- ball chuck
- ball
- bicycle rack
- 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 - Lifetime
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- Pivots And Pivotal Connections (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model provides a ball head clamp applied to a bicycle frame at the rear of a car, and belongs to the technical field of automobile accessories. The ball head clamp solves the problems that an existing bicycle frame at the rear of a car is not firmly fixed, and not convenient to install. The ball head clamp comprises an installation plate and a ball clamp shell which are fixedly connected. A spherical cavity is formed in the ball clamp shell, and openings communicated with the spherical cavity are formed in the lower end face of the ball clamp shell and the side face, opposite to the installation plate, of the ball clamp shell. A threaded hole is formed in the upper end face of the ball clamp shell, and a fastening bolt is arranged on the ball clamp shell. The fastening bolt penetrates through the threaded hole and is connected to the ball clamp shell through threads, and the fastening bolt can be screwed downwards to a position below the middle in the ball clamp shell. The ball head clamp applied to the bicycle frame at the rear of the car has the advantages of being convenient to install, and firm in clamping.
Description
Technical field
The utility model belongs to the Automobile Products technical field, relates to a kind of bulb folder, particularly a kind of folder of bulb for tailstock bicycle rack.
Background technology
Along with socioeconomic development, people's living standard improves day by day, the commercial automobile diffusion rate of various family expenses increases greatly, and these are vehicle-mounted at ordinary times for manned, in the time of tourism or outdoor body-building, need to carry bicycle or a large amount of article, for three-box car, general is all that boot is opened the afterbody of bicycle is placed in boot, the car front-wheel is in outside, in jolting, Vehicle Driving Cycle likely scratches like this vehicle, and exist certain potential safety hazard, and picture SUV and cross-country car etc., generally, at car body top, baggage rack is installed, portability bicycle and luggage etc., but certain risk is arranged so still, and also has certain windage, the thing of taking is also very inconvenient.
Nowadays, someone has designed a kind of hanger that hangs over different model automobile tail and portability bicycle, but such hanger is common, be inconvenient to be connected to automobile tail, in driving process, engaging does not tightly easily cause hanger to come off, and directly closely be fastened on the rear bumper of automobile, easily automobile is damaged and installs very inconvenient.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of automobile, tight folder of the bulb for tailstock bicycle rack of engaging of can not damaging.
The purpose of this utility model can realize by following technical proposal: a kind of folder of bulb for tailstock bicycle rack, it is characterized in that, comprise the adapter plate and the ball chuck housing that are connected mutually, in described ball chuck housing, offer a spherical hollow space, ball chuck housing lower surface and all offer the opening communicated with spherical hollow space on a side of adapter plate dorsad, in ball chuck housing upper surface, offer a tapped bore, on the ball chuck housing, be provided with a binding bolt, described binding bolt pass tapped bore be threaded on the ball chuck housing and binding bolt precession downwards to middle part in the ball chuck housing with upper/lower positions.
To automobile tail, installing one stablizes firm and presss from both sides the smaller bulb of spherical hollow space than bulb, bulb is slightly less than the spherical hollow space lateral opening and is greater than spherical hollow space lower surface opening, when tailstock bicycle rack is installed, the opening that bulb passes the spherical hollow space side inserts in the spherical hollow space of bulb folder, the bulb lower end snaps in the opening of spherical hollow space lower surface, the rotation binding bolt makes the downward precession of binding bolt snap in the bulb upper surface until binding bolt screws, now bulb just is fixed in spherical hollow space, firmly stable.On the adapter plate be connected mutually with the ball chuck housing and bicycle rack, plate is connected, and the bulb folder just is connected in the tailstock by bicycle rack like this, not only can not hurt automobile, and highly stable, firmly, road bump can not come off yet, and on bicycle rack, lays bicycle just very convenient.
At above-mentioned a kind of folder of bulb for tailstock bicycle rack, described ball chuck housing upper surface is the vertical outstanding threaded tube communicated with tapped bore that is formed with upwards, and above-mentioned binding bolt runs through the height that threaded tube and binding bolt length are greater than threaded tube.After forming threaded tube, increased the area of thrust surface of bolt precession, can make the tighter of bolt rotation.
At the above-mentioned folder of the bulb for tailstock bicycle rack, described ball chuck housing is provided with towards adapter plate one side the connecting panel that pair of parallel arranges, and described connecting panel and adapter plate are connected.
At the above-mentioned bulb for tailstock bicycle rack folder, described adapter plate comprises that the installation portion and two that is tabular be arranged in parallel and is tabular connecting portion, described connecting portion setting vertical with installation portion and being connected with above-mentioned connecting panel.
A kind of folder of bulb for tailstock bicycle rack above-mentioned, all have through hole and be connected by bolt on described connecting panel and connecting portion.
Compared with prior art, the utlity model has following advantage: automobile tail is equipped with bulb and coordinates chucking with the bulb folder, bicycle rack is connected in to automobile tail, can not hurt automobile, and highly stable, firmly, road bump can not come off yet, and on bicycle rack, lays bicycle very convenient.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is exploded view of the present utility model.
In figure, 1, adapter plate; 11, installation portion; 12, connecting portion; 2, ball chuck housing; 21, spherical hollow space; 3, connecting panel; 4, binding bolt; 5, threaded tube;
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1-2, this folder of bulb for tailstock bicycle rack comprises adapter plate 1 and the ball chuck housing 2 be connected mutually, in ball chuck housing 2, offer a spherical hollow space 21, ball chuck housing 2 lower surfaces and all offer the opening communicated with spherical hollow space 21 on a side of adapter plate 1 dorsad, spherical hollow space 21 is provided with towards adapter plate 1 one sides the connecting panel 3 that pair of parallel arranges, adapter plate 1 comprise the installation portion 11 and two that is tabular be arranged in parallel be tabular and with the vertically disposed connecting portion 12 of installation portion 11, on connecting panel 3 and connecting portion 12, all have through hole and be connected by bolt.
In ball chuck housing 2 upper surfaces, offer a tapped bore, spherical hollow space 21 upper surfaces are the vertical outstanding threaded tube 5 communicated with tapped bore that is formed with upwards, binding bolt 4 runs through height that threaded tube 5 and binding bolt 4 length are greater than threaded tube 5 and on ball chuck housing 2, is provided with a binding bolt 4 and passes tapped bore and threaded tube 5, binding bolt 4 passes tapped bore and threaded tube 5 is connected on ball chuck housing 2 and binding bolt 4 precession downwards to the interior middle part of ball chuck housing 2 with upper/lower positions, owing to having threaded tube 5, the area of thrust surface of bolt precession have been increased, can make the tighter of bolt rotation.
To automobile tail, installing one stablizes firm and presss from both sides the smaller bulb of spherical hollow space 21 than bulb, bulb is slightly less than spherical hollow space 21 lateral openings and is greater than spherical hollow space 21 lower surface openings, when tailstock bicycle rack is installed, the opening that bulb passes spherical hollow space 21 sides inserts in the spherical hollow space 21 of bulb folder, the bulb lower end snaps in the opening of spherical hollow space 21 lower surfaces, rotation binding bolt 4 makes the downward precession of binding bolt 4 be stuck in the bulb upper surface until binding bolt 4 screws, now bulb just is fixed in spherical hollow space 21, firmly stable.On the adapter plate 1 be connected mutually with ball chuck housing 2 and bicycle rack, plate is connected, and bulb presss from both sides and just bicycle rack is connected in to the tailstock like this, not only can not hurt automobile, and highly stable, firmly, road bump can not come off yet, and on bicycle rack, lays bicycle just very convenient.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the bulb for tailstock bicycle rack presss from both sides, it is characterized in that, comprise the adapter plate and the ball chuck housing that are connected mutually, in described ball chuck housing, offer a spherical hollow space, ball chuck housing lower surface and all offer the opening communicated with spherical hollow space on a side of adapter plate dorsad, in ball chuck housing upper surface, offer a tapped bore, on the ball chuck housing, be provided with a binding bolt, described binding bolt pass tapped bore be threaded on the ball chuck housing and binding bolt precession downwards to middle part in the ball chuck housing with upper/lower positions.
2. a kind of bulb for tailstock bicycle rack according to claim 1 presss from both sides, it is characterized in that, described ball chuck housing upper surface is the vertical outstanding threaded tube communicated with tapped bore that is formed with upwards, and above-mentioned binding bolt runs through the height that threaded tube and binding bolt length are greater than threaded tube.
3. a kind of folder of bulb for tailstock bicycle rack according to claim 2, is characterized in that, described ball chuck housing is provided with towards adapter plate one side the connecting panel that pair of parallel arranges, and described connecting panel and adapter plate are connected.
4. a kind of bulb for tailstock bicycle rack according to claim 3 presss from both sides, it is characterized in that, described adapter plate comprises that the installation portion and two that is tabular be arranged in parallel and is tabular connecting portion, described connecting portion setting vertical with installation portion and being connected with above-mentioned connecting panel.
5. a kind of folder of bulb for tailstock bicycle rack according to claim 4, is characterized in that, on described connecting panel and connecting portion, all has through hole and be connected by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203509527U CN203305916U (en) | 2013-06-17 | 2013-06-17 | Ball head clamp applied to bicycle frame at rear of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203509527U CN203305916U (en) | 2013-06-17 | 2013-06-17 | Ball head clamp applied to bicycle frame at rear of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203305916U true CN203305916U (en) | 2013-11-27 |
Family
ID=49612143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203509527U Expired - Lifetime CN203305916U (en) | 2013-06-17 | 2013-06-17 | Ball head clamp applied to bicycle frame at rear of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203305916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235601A (en) * | 2015-10-15 | 2016-01-13 | 宁波晨帆汽车附件有限公司 | Bicycle fixing frame for motor vehicle |
| CN106114390A (en) * | 2015-04-24 | 2016-11-16 | 爱德乐有限责任公司 | Afterbody bearing system for motor vehicles |
| WO2018223527A1 (en) * | 2017-06-08 | 2018-12-13 | 刘小安 | Portable single wheel-based towing frame |
-
2013
- 2013-06-17 CN CN2013203509527U patent/CN203305916U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114390A (en) * | 2015-04-24 | 2016-11-16 | 爱德乐有限责任公司 | Afterbody bearing system for motor vehicles |
| CN106114390B (en) * | 2015-04-24 | 2020-10-02 | 爱德乐有限责任公司 | Rear carrier system for a motor vehicle |
| CN105235601A (en) * | 2015-10-15 | 2016-01-13 | 宁波晨帆汽车附件有限公司 | Bicycle fixing frame for motor vehicle |
| WO2018223527A1 (en) * | 2017-06-08 | 2018-12-13 | 刘小安 | Portable single wheel-based towing frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |