Vehicle-mounted bicycle frame

Abstract

The utility model discloses a vehicle-mounted bicycle frame which comprises an inserting bar inserted into the tail portion of an automobile, a first connecting rod is installed on the inserting bar, a second connecting rod is installed on the first connecting rod, two connecting ends are fixedly arranged at the upper end of the second connecting rod, pin holes and inserting holes are formed in the connecting ends, and the inserting holes are inserted into the inserting bar. A first bolt pin shaft is inserted into the pin hole, a connecting frame is rotatably arranged on the first bolt pin shaft, a bicycle placing frame pipe is fixedly arranged on the connecting frame, a first locking hole is formed in the connecting frame in a penetrating mode, a plurality of bicycles can be conveniently carried through a plurality of mounting parts and binding bands, and use is very convenient; the bicycle placing frame pipe can be stored and does not occupy too much space when a bicycle is not placed, meanwhile, the first connecting rod can be folded and stored, and overall carrying is facilitated when the bicycle placing frame pipe is not installed; and the connection between the first connecting rod and the inserting lever can be conveniently detached and changed, so that the trunk can be conveniently and quickly opened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of vehicle-mounted bicycle frame, specifically relates to a vehicle-mounted bicycle frame. BACKGROUND

[0002] Bicycle, also known as pedal car or bicycle, is usually a small land vehicle with two wheels. After the person rides the car, the pedal is powered by the foot, which is a green and environmentally friendly transportation tool. During the self-driving travel, many times need to carry the bicycle at the same time, which is convenient for riding and touring at the tourist destination. However, the bicycle cannot be placed in the car, so it is necessary to fix the bicycle on the outside of the car, so as to carry the bicycle conveniently. Accordingly, the utility model provides a vehicle-mounted bicycle frame. SUMMARY

[0003] In order to overcome the defects in the prior art, the utility model provides a vehicle-mounted bicycle frame, which can conveniently carry multiple bicycles, and is very convenient to use. The bicycle placing rack pipe can be stored, and does not occupy too much space when not placing the bicycle. The first connecting rod can also be folded and stored, which is convenient for overall carrying when not installed. The connection between the first connecting rod and the plug lever can be conveniently disassembled and changed, which is beneficial to quickly open the trunk.

[0004] TECHNICAL SCHEME

[0005] A vehicle-mounted bicycle frame, comprising a plug lever inserted into the tail of a car, a first connecting rod is installed on the plug lever, a second connecting rod is installed on the first connecting rod, two connecting ends are fixedly arranged on the upper end of the second connecting rod, a pin hole and a plug hole are arranged on the connecting end, a first bolt pin shaft is inserted into the pin hole, a connecting frame is rotatably arranged on the first bolt pin shaft, a bicycle placing rack pipe is fixedly arranged on the connecting frame, a first locking hole is penetrated through the connecting frame, a locking plate is further fixedly arranged on the second connecting rod, a second locking hole is arranged on the locking plate, a first locking bolt can be inserted into the first locking hole and the second locking hole, a spring pin mounting ring is arranged on the connecting frame, and a spring pin capable of being inserted into the plug hole is mounted in the spring pin mounting ring.

[0006] Further, a plurality of mounting parts for placing bicycles are arranged on the bicycle placing rack pipe, two buckles are arranged on the mounting part, and a binding belt for binding the bicycle can be buckled on the buckle.

[0007] Further, a first through hole is arranged on the connecting frame, the first bolt pin shaft is inserted into the first through hole, and a through hole in communication with the spring pin mounting ring is further arranged on the connecting frame.

[0008] Further, the lower end of the second connecting rod is provided with a second through hole and a connecting slot hole, the connecting slot hole is penetrated by a connecting pin fixed to the first connecting rod, and the upper side of the first connecting rod is also penetrated and inserted with a second locking bolt capable of being inserted into the second through hole.

[0009] Further, the side of the inserting rod close to the first connecting rod is fixed with a connecting part, the connecting part is penetrated by a second bolt pin shaft, the second bolt pin shaft is penetrated and installed at the lower end of the first connecting rod, and the lower end of the first connecting rod and the connecting part are also penetrated and inserted with a third locking bolt.

[0010] In the second embodiment, the end of the inserting rod close to the first connecting rod is fixed with two connecting pieces, the two connecting pieces are penetrated and installed with two third bolt pin shafts, and the lower end of the first connecting rod is provided with a third through hole capable of being penetrated by the third bolt pin shaft for fixing the first connecting rod.

[0011] In the third embodiment, the inserting rod and the first connecting rod are replaced by a hole connecting plate, and the hole connecting plate is fixedly connected with the second connecting rod.

[0012] In the fourth embodiment, the first connecting rod is replaced by a first square tube, the second connecting rod is replaced by a second square tube, and the lower end of the second square tube is inserted into the upper end of the first square tube.

[0013] Further, the end of the inserting rod close to the first square tube is fixedly connected with two fixing pieces, the two fixing pieces are penetrated and provided with two fourth bolt pin shafts capable of being synchronously penetrated and fixed to the lower end of the first square tube, the upper end of the first square tube is also penetrated and provided with a fifth bolt pin shaft capable of being penetrated and fixed to the second square tube, and the upper end of the first square tube is also installed with a spring locking pin capable of being inserted into the side wall of the second square tube.

[0014] Beneficial effects

[0015] Compared with the prior art, the utility model has the following beneficial effects: through a plurality of mounting parts and bandages, a plurality of bicycles can be conveniently carried, and use is very convenient, and the bicycle placing rack pipe can be stored, and when no bicycle is placed, too much space is not occupied, and the first connecting rod can also be folded and stored, and the overall carrying when not being installed is convenient, and the connection between the first connecting rod and the inserting rod can be conveniently disassembled and changed, and this is favorable for quickly opening the trunk. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of a vehicle-mounted bicycle rack embodiment one of the utility model;

[0017] Figure 2The mounting structure schematic diagram of the connecting frame and the second connecting rod when the bicycle placing rack pipe is in the storage state;

[0018] Figure 3 The mounting structure schematic diagram of the connecting frame and the second connecting rod when the bicycle placing rack pipe is in the storage state;

[0019] Figure 4 The structure schematic diagram of the second connecting rod;

[0020] Figure 5 The structure schematic diagram of the connecting frame;

[0021] Figure 6 The mounting structure schematic diagram of the connecting frame and the second connecting rod when the bicycle placing rack pipe is in the storage state;

[0022] Figure 7 The mounting schematic diagram of the spring pin and the insertion hole;

[0023] Figure 8 The structure schematic diagram of the second connecting rod;

[0024] Figure 9 The structure schematic diagram of the second connecting rod;

[0025] Figure 10 The structure schematic diagram of the second connecting rod;

[0026] Figure 11 The structure schematic diagram of the second connecting rod;

[0027] Figure 12 The connecting structure schematic diagram of the second square pipe.

[0028] Reference numerals

[0029] Plug 1, first connecting rod 2, second connecting rod 3, bicycle placing rack pipe 4, mounting part 5, binding belt 6, lock catch 7, second locking bolt 8, connecting pin 9, connecting slot 10, connecting frame 11, first locking bolt 12, spring pin 13, locking plate 14, second locking hole 15, insertion hole 16, pin hole 17, first locking hole 18, first perforation 19, through hole 20, connecting part 21, second bolt pin shaft 22, third locking bolt 23, second perforation 24, spring pin mounting ring 25, first bolt pin shaft 26, connecting sheet 27, third bolt pin shaft 28, third perforation 29, connecting plate 30, first square pipe 31, connecting end 32, second square pipe 33, fourth bolt pin shaft 34, fixing sheet 35, spring locking pin 36, fifth bolt pin shaft 37. DETAILED DESCRIPTION

[0030] To better illustrate the content of the utility model, the following will be expanded with the description of the drawings and the implementation examples:

[0031] There are Figures 1-12The utility model discloses a vehicle-mounted bicycle frame, including the plug pole 1 of the tail of car, install first connecting rod 2 on the plug pole 1, install second connecting rod 3 on first connecting rod 2, the upper end of second connecting rod 3 is fixed with two connecting ends 32, set up pin hole 17 and jack 16 on connecting end 32, insert first bolt pin shaft 26 in pin hole 17, rotatably set up connecting frame 11 on first bolt pin shaft 26, the fixed establishment of bicycle placing rack pipe 4 is on connecting frame 11, the first locking hole 18 is passed through on connecting frame 11, still fixed establishment locking plate 14 is on second connecting rod 3, set up second locking hole 15 on locking plate 14, can insert first locking bolt 12 in first locking hole 18 and second locking hole 15, set up spring pin mounting ring 25 on connecting frame 11, install spring pin 13 that can insert jack 16 in spring pin mounting ring 25.

[0032] Further, the bicycle placing rack pipe 4 is provided with a plurality of mounting portions 5 for resting bicycles, the mounting portions 5 are provided with two lock buckles 7, and the lock buckles 7 can be buckled with a binding belt 6 for binding the bicycles.

[0033] Further, the connecting frame 11 is provided with a first through hole 19, the first bolt pin shaft 26 is inserted into the first through hole 19, and the connecting frame 11 is further provided with a through hole 20 in communication with the spring pin mounting ring 25.

[0034] Further, the lower end of the second connecting rod 3 is provided with a second through hole 24 and a connecting slot hole 10, the connecting slot hole 10 is penetrated by a connecting pin 9 fixedly arranged on the first connecting rod 2, and the upper side of the first connecting rod 2 is further penetrated and inserted with a second locking bolt 8 capable of being inserted into the second through hole 24.

[0035] Further, one side of the plug pole 1 close to the first connecting rod 2 is fixedly provided with a connecting portion 21, the connecting portion 21 is penetrated by a second bolt pin shaft 22, the second bolt pin shaft 22 is penetrated and arranged at the lower end of the first connecting rod 2, and the lower end of the first connecting rod 2 and the connecting portion 21 are further capable of being penetrated and inserted with a third locking bolt 23.

[0036] In the second embodiment, two connecting pieces 27 are fixedly arranged at one end of the plug pole 1 close to the first connecting rod 2, two third bolt pin shafts 28 are penetrated and arranged on the connecting pieces 27, and the lower end of the first connecting rod 2 is provided with a third through hole 29 capable of being penetrated by the third bolt pin shaft 28 for fixing the first connecting rod 2.

[0037] In the third embodiment, the connecting rod 1 and the first connecting rod 2 are replaced by a hole connecting plate 30, and the hole connecting plate 30 is fixedly connected with the second connecting rod 3.

[0038] In the fourth embodiment, the first connecting rod 2 is replaced by a first square tube 31, and the second connecting rod 3 is replaced by a second square tube 33, and the lower end of the second square tube 33 is inserted into the upper end of the first square tube 31.

[0039] Further, one end of the connecting rod 1 close to the first square tube 31 is fixedly connected with two fixing plates 35, the fixing plates 35 are provided with two fourth bolt pins 34 capable of synchronously penetrating and fixing the lower end of the first square tube 31, the upper end of the first square tube 31 is further provided with a fifth bolt pin 37 capable of penetrating and fixing the second square tube 33, and the upper end of the first square tube 31 is further provided with a spring locking pin 36 capable of being inserted into one side wall of the second square tube 33.

[0040] Specifically, in use, the connecting rod 1 and the first connecting rod 2 are fixed by the third locking bolt 23, and the second connecting rod 3 and the first connecting rod 2 are fixed by the second locking bolt 8.

[0041] When the bicycle is needed to be placed, the first locking bolt 12 is inserted into the first locking hole 18 and the second locking hole 15 at the same time, the bicycle placing frame 4 is locked in a horizontal state, and the spring pin 13 is inserted into the insertion hole 16 away from the second locking hole 15;

[0042] Then the bicycle is placed on the mounting part 5, and then the bicycle is bound by the binding belt 6 and the lock buckle 7, specifically, the lock buckle 7 is inserted into the hole provided on the binding belt 6 to fix the binding belt 6, so as to realize the binding of the bicycle.

[0043] When the bicycle is needed to be placed, the first locking bolt 12 is inserted into the first locking hole 18 and the second locking hole 15 at the same time, the bicycle placing frame 4 is locked in a horizontal state, and the spring pin 13 is inserted into the insertion hole 16 away from the second locking hole 15;

[0044] And the second locking bolt 8 can also be removed, and the first connecting rod 2 is separated from the connecting part 21, then the connecting pin 9 is moved to the lower part of the connecting groove 10, and then the first connecting rod 2 is turned upward to be buckled with the second connecting rod 3, so as to further realize the storage.

[0045] In the second embodiment, the fixing of the connecting rod 1 and the first connecting rod 2 is realized by two third bolt pins 28.

[0046] When the trunk is opened, the third bolt pin 28 on the upper side is pulled out, the first connecting rod 2 and the second connecting rod 3 are swung to the rear side, the first connecting rod 2 and the second connecting rod 3 are rotated with the third bolt pin 28 on the lower side as the rotation center, the overall structure is away from the trunk, and thus the trunk is conveniently opened;

[0047] For the first embodiment, the third locking bolt 23 is removed, the upper part of the structure is rotated with the second bolt pin 22 as the rotation center to the rear side, and the trunk is opened.

[0048] In the fourth embodiment, the first square tube 31 and the second square tube 33 are preliminarily locked by the spring locking pin 36, and are further locked by the fifth bolt pin 37. When the fifth bolt pin 37 and the spring locking pin 36 are pulled out, the first square tube 31 and the second square tube 33 can be separated, or the second square tube 33 can be completely sleeved into the first square tube 31, and thus the structure is stored.

[0049] When the fourth bolt pin 34 on the upper side is pulled out, the upper end of the first square tube 31 is swung to the side away from the car, and thus the trunk is conveniently opened.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto. Although the technical solutions of the present application have been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features. These modifications or replacements do not cause the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A roof rack mounted bicycle carrier characterised in that: The utility model provides a bicycle holder, which comprises a plug rod (1) inserted into the tail of a car, a first connecting rod (2) mounted on the plug rod (1), a second connecting rod (3) mounted on the first connecting rod (2), two connecting ends (32) fixedly arranged at the upper end of the second connecting rod (3), a pin hole (17) and a plug hole (16) arranged on the connecting end (32), a first bolt pin shaft (26) inserted into the pin hole (17), a connecting frame (11) rotatably arranged on the first bolt pin shaft (26), a bicycle rack tube (4) fixedly arranged on the connecting frame (11), a first locking hole (18) penetrating through the connecting frame (11), a locking plate (14) fixedly arranged on the second connecting rod (3), a second locking hole (15) arranged on the locking plate (14), and a first locking bolt (12) capable of being inserted into the first locking hole (18) and the second locking hole (15).

2. A vehicle mounted bicycle carrier as claimed in claim 1 wherein: A plurality of mounting portions (5) for placing bicycles are arranged on the bicycle rack tube (4), two buckles (7) are arranged on the mounting portions (5), and a binding belt (6) for binding bicycles can be buckled on the buckles (7).

3. A vehicle mounted bicycle carrier as claimed in claim 2, wherein: A first perforation (19) is arranged on the connecting frame (11), the first bolt pin shaft (26) is inserted into the first perforation (19), and a through hole (20) in communication with the spring pin mounting ring (25) is further arranged on the connecting frame (11).

4. A vehicle mounted bicycle carrier as claimed in claim 3 wherein: A second perforation (24) and a connecting slot hole (10) are arranged at the lower end of the second connecting rod (3), a connecting pin (9) fixedly arranged on the first connecting rod (2) penetrates through the connecting slot hole (10), and a second locking bolt (8) capable of being inserted into the second perforation (24) is further inserted into the upper side of the first connecting rod (2).

5. A vehicle mounted bicycle carrier as claimed in claim 4 wherein: A connecting portion (21) is fixedly arranged on the side of the plug rod (1) close to the first connecting rod (2), a second bolt pin shaft (22) penetrates through the connecting portion (21), the second bolt pin shaft (22) penetrates through and is mounted at the lower end of the first connecting rod (2), and a third locking bolt (23) capable of penetrating and being inserted into the lower end of the first connecting rod (2) and the connecting portion (21) is further arranged.

6. A vehicle mounted bicycle carrier as claimed in claim 4 wherein: Two connecting pieces (27) are fixedly arranged at the end of the plug rod (1) close to the first connecting rod (2), two third bolt pin shafts (28) penetrate through and are mounted on the connecting pieces (27), and a third perforation (29) capable of being penetrated by the third bolt pin shafts (28) and used for fixing the first connecting rod (2) is arranged at the lower end of the first connecting rod (2).

7. A bicycle carrier according to any one of claims 1-3, characterized in that: The plug rod (1) and the first connecting rod (2) are replaced by a perforated connecting plate (30), and the perforated connecting plate (30) is fixedly connected with the second connecting rod (3).

8. A bicycle carrier according to any one of claims 1-3, characterized in that: The first connecting rod (2) is replaced by a first square tube (31), the second connecting rod (3) is replaced by a second square tube (33), and the lower end of the second square tube (33) is inserted into the upper end of the first square tube (31).

9. A vehicle mounted bicycle carrier as claimed in claim 8, wherein: The end of the inserting rod (1) close to the first square tube (31) is fixedly connected with two fixed sheets (35), and the fixed sheets (35) are provided with two fourth bolt pin shafts (34) capable of synchronously penetrating and fixing the first square tube (31).

10. A vehicle mounted bicycle carrier as claimed in claim 9, wherein: The upper end of the first square tube (31) is also provided with a fifth bolt pin shaft (37) capable of penetrating and fixing the second square tube (33), and the upper end of the first square tube (31) is also provided with a spring locking pin (36) capable of being inserted into one side wall of the second square tube (33).

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