CN201736906U - Support angle adjusting device used for vehicle-mounted bicycle stand - Google Patents

Abstract

The utility model discloses a support angle adjusting device used for a vehicle-mounted bicycle stand, which comprises a first adjusting body and a second adjusting body, wherein the first adjusting body and the second adjusting body respectively have a bowl-body structure; a mounting groove passing through the side wall of the bowl body is arranged on the bottom of the first adjusting body, a plurality of positioning holes are uniformly arranged in the periphery of the upper surface of the bowl body, and the first adjusting body is fixed on a stand column of a U-shaped frame of the bicycle stand through the mounting groove; and a mounting hole is arranged in one side of the outer wall of the bowl body of the second adjusting body, a plurality of positioning columns are uniformly arranged on the periphery of the upper surface of the bowl body of the second adjusting body, the second adjusting body is arranged on the first adjusting body by fit of the positioning columns and the positioning holes, and a supporting rod of the bicycle stand is arranged in the mounting hole. The support angle adjusting device has simple structure, and can adjust the angle of supports simply and conveniently.

Description

Vehicle-mounted bicycle rack support angle regulator

Technical field

The utility model relates to vehicle-mounted bicycle rack field, especially relates to a kind of device that is used to regulate angle between the vehicle-mounted bicycle rack upper bracket.

Background technology

Along with the raising of social economy's level, the popularity rate of family car also increases greatly.Many families are when out on tours or motion, tend on automobile, install baggage rack, carry out device or carry article such as some luggage, sports equipment, however these baggage racks be fixed on mostly on the ceiling of automobile, if it is very inconvenient to use their to load bicycle.When using car to carry bicycle usually; in the boot that people are placed on three-box car with the trailing wheel or the front-wheel of bicycle; another part stretches out outside the car; not only dangerous; nor be very convenient; usually can worry that bicycle is thrown out of outside the car, and the boot paid of vehicles such as some two-box automobiles or SUV owing to not have, thereby can't carry bicycle.On the market a kind of in-vehicle bicycle rack appears now, these bicycle racks are fixed on the two-box automobile tail gate, so just, can on vehicle frame, place bicycle, thereby solved the problem that two-box automobile can't carry bicycle, but the height difference of various vehicles, sometimes need to regulate the angle between the bicycle rack medium-height trestle bar and cradling piece fixed, be used for adapting to the needs of various vehicles, guarantee bicycle rack mounting stability on various vehicles.The angle between the cradling piece is regulated in the use rotating shaft on the common in-vehicle bicycle rack, but these pivot structure complexity, and installing/dismounting bothers, and can't satisfy the effect of portable folding.The Chinese utility model patent specification sheets of the CN200964078Y that on October 24th, 2007 was announced discloses a kind of tailstock and has fallen hanging bicycle rack, this bicycle rack comprises upper bracket, lower bracket, connect rotating shaft, be linked with, parts such as binding band and hook, wherein connect rotating shaft and be used for regulating angle between upper bracket and the lower bracket, adapter shaft is by lock handle, left end cap, the peg rotating shaft, the lower bracket axle, upper bracket axle and right end cap are connected in sequence by center shaft, the both sides of lower bracket axle are equipped with the sawtooth of locking, the upper bracket rotating shaft, be equipped with cooresponding with it sawtooth on the opposite face of peg rotating shaft and lower bracket axle, center shaft between left end cap and the upper bracket rotating shaft is provided with the spring that withstands the lower bracket axle, and the center shaft between right end cap and the lower bracket is provided with the spring that withstands the upper bracket rotating shaft.This connection rotating shaft can be adjusted the angle between the support, and can the positioning and fixing support, but connect not only complex structure of rotating shaft, the cost of manufacture height, and this rotating shaft can't remove, and the shared volume of whole bicycle rack is too big when carrying, occupy a large amount of automobile trunk spaces when not using, and this rotating shaft can only rotate to direction, if during adjusting with the too small of the angular adjustment between the support then need turn around again, operating process is loaded down with trivial details.

The utility model content

The utility model mainly is to solve the vehicle-mounted bicycle rack support medium-height trestle angle regulator complex structure that exists in the prior art, cost of manufacture is higher, and the problem that operating process is loaded down with trivial details, a kind of vehicle-mounted bicycle rack support angle regulator is provided, this apparatus structure is simple, and control process is easy.

In order to solve the problems of the technologies described above, the utility model has adopted a kind of so vehicle-mounted bicycle rack support angle regulator, described device comprises first control agent and second control agent, described first control agent and second control agent are a bowl body structure, bowl body bottom at first control agent is provided with a mounting groove that runs through bowl body sidewall, upper surface at the bowl body evenly is provided with some knock holees along circumferential edges, and first control agent is fixed on by described mounting groove on the column of U-shaped frame of bicycle rack; Described second control agent the bowl body outer wall one side a mounting hole is set, described second control agent the bowl body upper surface along circumferential edges some registration masts are set evenly, second control agent is installed on first control agent by cooperating between registration mast and the described knock hole, and the cradling piece of bicycle rack is installed in described mounting hole.During operation, according to required cradling piece and the U-shaped frame between angle, regulate the angle between the mounting hole and U-shaped frame upper pillar stand in second control agent, then the registration mast on second control agent is inserted in the knock hole on first control agent, cradling piece is inserted the location that just can realize angle between cradling piece and the U-shaped frame in the mounting hole, the utility model is simple in structure, and is easy and simple to handle.

As preferably, on the bottom surface of the mounting groove of described first control agent, a through hole is set, bowl body bottom at described second control agent is provided with a through hole, a through hole is set on the column of U-shaped frame, and the through hole that bolt passes on the column of first control agent, second control agent and U-shaped frame links together several persons.So not only can make things convenient for fixing between first control agent and the U-shaped frame column, and improve the anchoring strength between second control agent and first control agent, improve the stability of bicycle rack.

As preferably, the mounting hole on described second control agent passes through mutually with through hole on second control agent, on the outer wall of described cradling piece installation end through hole is set, and the through hole that described bolt passes on the cradling piece connects the cradling piece and second control agent.Utilize bolt that second control agent and cradling piece are linked together, can prevent that cradling piece from skidding off in the mounting hole of second control agent, reduce potential safety hazard.

As preferably, outer wall upper limb at the described first control agent bowl body is provided with some positioning grooves, the position of described positioning groove is corresponding with described knock hole, at the outer wall upper limb of the described second control agent bowl body positioning groove is set, and the position of described positioning groove is corresponding with arbitrary registration mast.When the location of regulating between first control agent and second control agent, registration mast and knock hole may not align, Design Orientation groove on the external wall of bowl as long as the positioning groove alignment of first and second control agents just can be inserted knock hole with registration mast, makes installation easier like this.

As preferably, the end of described registration mast is the semicircle spheroid, and root is a cylinder.Because registration mast is more, the end of registration mast is designed to the semicircle spheroid like this, when registration mast is inserted knock hole, can makes things convenient for registration mast to slip into knock hole, make installation process easier.

The beneficial effects of the utility model be according to required cradling piece and the U-shaped frame between angle, regulate the angle between the mounting hole and U-shaped frame upper pillar stand in second control agent, then the registration mast on second control agent is inserted in the knock hole on first control agent, cradling piece is inserted the location that just can realize angle between cradling piece and the U-shaped frame in the mounting hole, the utility model is simple in structure, and is easy and simple to handle.

Description of drawings

Fig. 1 is a perspective exploded view of the present utility model;

Fig. 2 is the perspective view of first control agent;

Fig. 3 is the perspective view of first control agent on other direction;

Fig. 4 is the perspective view of second control agent;

Fig. 5 is the enlarged drawing of a-quadrant among Fig. 4.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

As shown in Figure 1, vehicle-mounted bicycle rack of the present utility model comprises first control agent 1 with the support angle regulator, second control agent 2, described first control agent 1 and second control agent 2 are the bowl body structure, as shown in Figure 2, the upper surface of 1 bowl of body of described first control agent is provided with some knock holees 9 along circumferential edges, at the corresponding described knock hole 9 of 1 bowl of body upper limb of first control agent positioning groove 8 is set, as shown in Figure 3, the bottom of 1 bowl of body of described first control agent is provided with a mounting groove 10, described mounting groove 10 runs through the outer wall of bowl body, and a through hole 5 is set in the bottom surface of mounting groove 10.As shown in Figure 4, bottom at 2 bowls of bodies of described second control agent is provided with a through hole 5, the inside face of through hole 5 ends matches with the head of hexagonal bar iron 3, a mounting hole 12 is set on the outer wall of bowl body, described mounting hole 12 passes through mutually with through hole 5, upper surface at 2 bowls of bodies of described second control agent is provided with some and the cooresponding registration mast of knock hole along circumferential edges, at the corresponding described registration mast 11 of 2 bowls of external wall upper limbs of described second control agent positioning groove 8 is set, as shown in Figure 5, the end of described registration mast 11 is the semicircle spheroid, and root is a cylinder.Be arranged on first control agent 1 on the column 7 of U-shaped pipe by mounting groove 10, the column 7 of U-shaped pipe be provided with first control agent 1 on the cooresponding through hole 5 of through hole, second control agent 2 is installed on first control agent 1 by the cooperation between registration mast 11 and the knock hole 9, because the upper limb of first control agent 1 and 2 bowls of bodies of second control agent is provided with positioning groove 8, as long as positioning groove 8 alignment just can conveniently be inserted knock hole 9 with registration mast 11.Cradling piece 4 is inserted in the mounting hole 12 of second control agent 2, and through hole 5 is set at the installation end outer wall of cradling piece 4, pass the through hole 5 on the column 7 of second control agent 2, cradling piece 4, first control agent 1, U-shaped pipe successively respectively with bolt 3, the head of bolt 3 is limited in the inside face of second control agent, 2 through hole ends, utilizes hand-wring type plastic nut 6 that above-mentioned several persons are fixed.

Turn on bolt during use, the angle required according to cradling piece rotated second control agent, regulates the angle of cradling piece, then the registration mast on second control agent is inserted the knock hole on first control agent, last fastening nut also can be realized the adjusting of cradling piece and fix.The utility model is simple in structure, and is easy to operate, and the stability can guarantee that cradling piece is installed the time.

Claims (5)

1. vehicle-mounted bicycle rack support angle regulator, it is characterized in that, described device comprises first control agent (1) and second control agent (2), described first control agent (1) and second control agent (2) are a bowl body structure, bowl body bottom at first control agent (1) is provided with a mounting groove (10) that runs through bowl body sidewall, upper surface at the bowl body evenly is provided with some knock holees (9) along circumferential edges, and first control agent (1) is fixed on by described mounting groove (10) on the column (7) of U-shaped frame of bicycle rack; Described second control agent (2) the bowl body outer wall one side a mounting hole (12) is set, described second control agent (2) the bowl body upper surface along circumferential edges some registration masts (11) are set evenly, second control agent (2) is installed on first control agent (1) by cooperating between registration mast (11) and the described knock hole (9), and the cradling piece (4) of bicycle rack is installed in described mounting hole (12).

2. according to the described vehicle-mounted bicycle rack support angle regulator of claim 1, it is characterized in that, on the bottom surface of the mounting groove (10) of described first control agent (1), a through hole (5) is set, bowl body bottom at described second control agent (2) is provided with a through hole (5), on the column (7) of U-shaped frame a through hole (5) is set, the through hole that bolt (3) passes on the column (7) of first control agent (1), second control agent (2) and U-shaped frame links together several persons.

3. according to the described vehicle-mounted bicycle rack support angle regulator of claim 2, it is characterized in that, mounting hole (12) on described second control agent (2) passes through mutually with through hole (5) on second control agent (2), on the outer wall of described cradling piece (4) installation end through hole (5) is set, the through hole (5) that described bolt (3) passes on the cradling piece (4) connects cradling piece (4) and second control agent (2).

4. according to the described vehicle-mounted bicycle rack support angle regulator of claim 1, it is characterized in that, outer wall upper limb at described first control agent (1) bowl body is provided with some positioning grooves (8), the position of described positioning groove (8) is corresponding with described knock hole (9), outer wall upper limb at described second control agent (2) bowl body is provided with a positioning groove (8), and the position of described positioning groove (8) is corresponding with arbitrary registration mast (11).

5. according to the described vehicle-mounted bicycle rack support angle regulator of the arbitrary claim of claim 1 to 4, it is characterized in that the end of described registration mast (11) is the semicircle spheroid, root is a cylinder.

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