TWM522156U - Bicycle carrying frame fastening structure - Google Patents

Description

Carrying frame tight structure

This creative department is related to the tight structure, especially the tight structure for carrying a frame.

According to the modern people's busy work and compact life, they like to engage in outdoor leisure activities during their vacation. When they go out, in order to carry bicycles conveniently, the bicycles will be placed on the bicycle frame for connection with the car body. The combination of the carrying frame and the body of the automobile is generally provided with a mounting rod on the vehicle body, and the connecting frame is provided with a connecting rod, by connecting the connecting rod with the mounting rod, and adopting an adjusting piece (ie, a pin) The fixing rod and the mounting rod are fixed to prevent the connecting rod from being disengaged from the mounting rod. The structure of the carrying frame disclosed in TWM473345 belongs to this category.

However, in such a conventional carrier structure, there is a slight gap between the connecting rod and the mounting rod, and it cannot be completely and stably assembled. When the vehicle is shaking, the adjusting member will slightly sway with the connecting rod. Therefore, it is easy to cause the adjusting member to be pressed against the connecting rod and the mounting rod, and the problem that the adjusting member is bent, the thread of the adjusting member is worn, and the perforation deformation of the connecting rod is enlarged, that is, the loosening between the adjusting member and the connecting rod occurs. In severe cases, the adjustment piece cannot be disassembled smoothly, or the adjustment piece falls off, which causes the safety problem of the carriage frame and the vehicle body to be separated. There is a drawback that needs to be improved.

Therefore, it is necessary to provide a novel and progressive carrying frame tensioning structure to solve the above problems.

The main purpose of the present invention is to provide a tensioning structure for the carrying frame, so that the adjusting member can be stably inserted between the connecting rod and the mounting rod to avoid loosening of the adjusting member, thereby making the connecting rod and the mounting rod more stable. Connected together.

In order to achieve the above object, the present invention provides a carrying frame tensioning structure which is used for connecting and pressing a mounting rod of a car, and mainly comprises a connecting rod, a sliding member, an adjusting member and an abutting block. The connecting rod is inserted into the mounting rod of the automobile, the connecting rod defines a first direction along the length direction, and defines a second direction perpendicular to the first direction, and defines a first vertical direction And in the third direction of the second direction, the connecting rod opens a latching hole in the third direction. The sliding member is slidably disposed in the connecting rod, and the sliding member is further provided with a first abutting portion. The adjusting member is connected to the mounting rod of the automobile and the connecting rod in the second direction, and the adjusting member is assembled with the sliding member in the connecting rod, and the sliding member can be along the second direction Slide between the first position and a second position. The abutting block is disposed in the connecting rod, and the abutting block is provided with an abutting top portion and a second abutting portion, and the first abutting portion and the second abutting portion abut against each other. When the adjusting member is driven, the sliding member is driven to slide from the first position toward the second position, and the first abutting portion is pushed against the second abutting portion, forcing the abutting block along the first The three directions are pierced toward the card hole and abut against the inner wall of the mounting rod to eliminate the gap in the third direction after the connecting rod penetrates the mounting rod of the automobile.

The structural features of the present invention and the intended effects thereof will be described below by way of a preferred embodiment, but are not intended to limit the scope of the present invention.

Please refer to FIG. 1 to FIG. 7 , which shows a preferred embodiment of the present invention. The carrier frame pressing structure 1 of the present invention is used for connecting and pressing a mounting rod 91 of a car 9 , and mainly includes a connecting rod 2 . a sliding member 3, an adjusting member 4 and an abutting block 5.

The connecting rod 2 is inserted into the mounting rod 91 of the automobile 9, and the connecting rod 2 defines a first direction 81 (shown in FIG. 3) along the length direction, and defines a vertical direction of the first direction 81. The second direction 82 defines a third direction 83 that is perpendicular to the first direction 81 and the second direction 82. The connecting rod 2 defines a latching hole 21 along the third direction 83.

The sliding member 3 is slidably disposed in the connecting rod 2 , and the sliding member 3 is further provided with a first abutting portion 31 .

The adjusting member 4 is connected to the connecting rod 91 of the automobile 9 and the connecting rod in the second direction 82, and the adjusting member 4 is assembled with the sliding member 3 in the connecting rod 2, and the sliding member 3 is assembled. And sliding along the second direction 82 between a first position and a second position.

The abutting block 5 is disposed in the connecting rod 2, and the abutting block 5 is provided with an abutting portion 51 and a second abutting portion 52. The first abutting portion 31 and the second abutting portion 52 abut each other. .

When the adjusting member 4 is driven, the sliding member 3 is driven to slide from the first position toward the second position, and the first abutting portion 31 is pushed against the second abutting portion 52, forcing the abutting The block 5 passes through the latching hole 21 in the third direction 83 and abuts against the inner wall of the mounting rod 91 to eliminate the third direction 83 after the connecting rod 2 penetrates the mounting rod 91 of the automobile 9. Therefore, the adjusting member 4 can not only fix the sliding member 3 to the connecting rod 2 in the second direction 82, but also can withstand the abutting block 5 in the third direction 83. In the manner of the mounting rod 91 of the automobile 9, the connecting rod 2 and the mounting rod 91 are pressed against each other in two directions, so that slight sway between the connecting rod 2 and the mounting rod 91 can be avoided, which makes the long-term The adjusting member 4 is likely to be loosened and even disengaged from the connecting rod 2, causing the connecting rod 2 to be disengaged from the mounting rod 91. In the present embodiment, the abutting portion 51 is a protrusion 511 extending from the abutting block 5, and the shape of the latching hole 21 corresponds to the shape of the protruding block 511. The 21 series is rectangular) so that the bump 511 does not move in the first direction 81 and the second direction 82 after the bump 511 penetrates the latching hole 21 .

Further, the adjusting member 4 is preferably a screw 41. The screw 41 is rotatable relative to the connecting rod 2 and the mounting rod 91. The screw 41 is screwed to the sliding member 3 when rotating. In the case of the screw 41, the slider 3 is slidable relative to the screw 41 in the second direction 82. In the embodiment, one end of the screw 41 includes a head 411, and the other end is further provided with a ring groove 412, and a locking member 42 is fastened to the ring groove 412 by the screw 41. The head 411 and the lock member 42 rotatably limit the screw 41 to the connecting rod 2.

The carrier frame pressing structure 1 further includes at least one guiding rod member 6 disposed in the second direction 82 on the connecting rod 2 and passing through the sliding member 3 to The sliding member 3 is restricted in the connecting rod 2 so that the sliding member 3 can only slide relative to the adjusting member 4 and cannot be rotated. In addition, the sliding member 3 can be freely moved to be detached after the adjusting member 4 is detached and detached. Connecting rod 2.

Preferably, at least one of the first abutting portion 31 and the second abutting portion 52 is inclined to the third direction 83. In the embodiment, the first abutting portion 31 is inclined. a first inclined surface 311 of the third direction 83 to effectively push the abutting block 5 to the card hole 21 in the third direction 83 and abut against the inner wall of the mounting rod 91, In the embodiment, the carrier frame pressing structure 1 includes two guiding rod members 6. The sliding member 3 is respectively provided with a first side wall 32 at two ends of the first direction 81, and the first inclined surface 311 is located at the second side. Between the first side walls, the two guiding members 6 are respectively disposed on the two first side walls 32.

In detail, in the embodiment, the abutting block 5 is disposed between the two first side walls 32. The abutting block 5 is respectively provided with a second side wall 53 at two ends of the first direction 81. The second side wall 53 forms the second abutting portion 52. The second abutting portion 52 is a second inclined surface 521 obliquely facing the third direction 83. The first inclined surface 311 abuts against the second inclined surface 521 to enable the sliding member 3 to push the damper more effectively. The top block 5 moves along the third direction 83. The top block 5 is U-shaped in the second direction 82. The abutting block 5 spans the adjusting member 4 and the adjusting member 4 is located therein. Between the second side walls 53.

With further reference to FIGS. 8 to 11, in another embodiment of the present invention, the carrier frame pressing structure 1A further includes a bushing 7 which is sleeved on the connecting rod 2 and inserted into the mounting rod 91A. The abutting block 5A further includes a positioning block 54 that is disposed on the abutting top portion 51. When the first abutting portion 31A is pushed against the second abutting portion 52, the abutting block is forced. 5A passes through the latching hole 21 in the third direction, and the positioning block 54 abuts against the inner wall of the mounting rod 91A to eliminate the third direction after the connecting rod 2 penetrates the mounting rod 91A. The gap.

For example, the diagonal size of the mounting frame of a general automobile is 1.25 inches. When the design is to be installed on the mounting frame 91A with a diagonal size of 2 inches, since the bushing 7 is sleeved in the The connecting rod 2 is inserted into the mounting frame 91A, and the abutting top 51 is provided with a positioning block 54 and the positioning block 54 abuts against the inner wall of the mounting rod 91A, so there is no need to replace the connecting rods of different sizes, only need The bushing 7 and the positioning block 54 are installed, and the carrier frame pressing structure 1A is mounted on the mounting frame 91A and the gap in the third direction after the connecting rod 2 penetrates the mounting rod 91A is eliminated. It is more convenient to use.

Specifically, in the first direction, the bushing 7 is substantially U-shaped, and the bushing 7 is provided with a 缺口-shaped notch 71 corresponding to the latching hole, so that the positioning block 54 can be unimpeded against the inner wall of the mounting rod 91A to smoothly press the connecting rod 2 and the mounting rod 91A to each other. The rest is the same as the above embodiment, so the description will not be repeated.

In summary, the present invention has a carrier frame pressing structure, the adjusting member not only fixing the sliding member to the connecting rod in the second direction, but also by absorbing the abutting block in the third direction The connecting rod of the automobile is pressed against the mounting rod in two directions, so as to avoid slight sway between the connecting rod and the mounting rod, so that the adjusting member is long-term. It is easy to cause looseness and even disengage from the connecting rod, causing the connecting rod to be disengaged from the mounting rod.

In summary, the overall structural design, practicality and efficiency of this creation are indeed in full compliance with the needs of industrial development, and the disclosed structural creation is also an unprecedented innovative structure, so it has a "novelty" should Undoubtedly, this creation can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of the application requirements for new patents in the Chinese Patent Law. It is a patent application in accordance with the law, and please The bureau will review it early and give it affirmation.

1, 1A‧‧‧With frame tension structure
2‧‧‧ Connecting rod
3‧‧‧Sliding parts
4‧‧‧Adjustment
5, 5A‧‧‧The top block
6‧‧‧ Guide rods
7‧‧‧ bushing
9‧‧‧Car
21‧‧‧Card hole
31, 31A‧‧‧First Abutment
32‧‧‧First side wall
311‧‧‧ first slope
41‧‧‧ screw
42‧‧‧Locks
411‧‧‧ head
412‧‧‧ ring groove
51‧‧‧ arrive at the top
52‧‧‧Second Abutment
53‧‧‧second side wall
54‧‧‧ Positioning block
511‧‧‧Bumps
521‧‧‧second bevel
71‧‧‧Shaped gap
81‧‧‧First direction
82‧‧‧second direction
83‧‧‧ third direction
91, 91A‧‧‧Installation rod

1 is a perspective view of a preferred embodiment of the present invention. 2 is a schematic diagram of a preferred embodiment of the present invention. Figure 3 is an exploded view of a preferred embodiment of the present invention. 4 is a partial enlarged view of a preferred embodiment of the present invention. 5 and 6 are schematic views showing the operation of a preferred embodiment of the present invention. Figure 7 is a schematic view showing the assembly of a preferred embodiment of the present invention. Figure 8 is a perspective view of another preferred embodiment of the present invention. Figure 9 is an exploded view of another preferred embodiment of the present invention. 10 and 11 are schematic views showing the operation of another preferred embodiment of the present invention.

1‧‧‧With frame tension structure

2‧‧‧ Connecting rod

3‧‧‧Sliding parts

4‧‧‧Adjustment

5‧‧‧The top block

6‧‧‧ Guide rods

91‧‧‧Installation rod

Claims (12)

The utility model relates to a tensioning structure of a carrying frame, which is used for connecting and pressing a mounting rod of a vehicle, and mainly comprises: a connecting rod inserted into a mounting rod of the automobile, the connecting rod defining a first direction along the length direction And defining a second direction perpendicular to the first direction, and defining a third direction perpendicular to the first direction and the second direction, the connecting rod opening a latching hole along the third direction; The sliding member is slidably disposed in the connecting rod, and the sliding member is further provided with a first abutting portion; an adjusting member is connected through the mounting rod of the automobile and the connecting rod in the second direction, and the adjusting member is And slidably disposed between the first position and the second position along the second direction; an abutting block is disposed in the connecting rod, the sliding member is disposed in the connecting rod The abutting block is provided with an abutting top portion and a second abutting portion, the first abutting portion and the second abutting portion abutting; when the adjusting member is driven, the sliding member is driven by the first position toward the first a two-position slip, the first abutting portion pushing against the second abutting portion, forcing The third block along abutting piercing direction and abut against the inner wall of the mounting of the rod toward the engaging hole to eliminate the gap in the third direction of the connecting rod penetrating the mounting bar by the automobile. The carrier frame pressing structure according to claim 1, wherein at least one of the first and second abutting portions is a slope inclined to the third direction. The carrier frame pressing structure according to claim 1, further comprising at least one guiding rod member, wherein the at least one guiding rod member is disposed on the connecting rod along the second direction and is disposed on the sliding member. The carrier frame pressing structure according to claim 3, wherein the first abutting portion is a first inclined surface obliquely to the third direction, and the carrier frame pressing structure comprises two guiding rod members. The first sliding side is disposed between the two first side walls, and the two guiding rods are respectively disposed on the two first side walls. The carrier frame pressing structure according to claim 1, wherein the adjusting member is a screw, and the screw is rotatable relative to the connecting rod and the mounting rod, and the screw is screwed to the sliding member. The carrier frame pressing structure according to claim 5, wherein one end of the screw includes a head portion, and the other end is radially provided with a ring groove, and a locking member is buckled in the ring groove by the screw The head and the lock member rotatably limit the screw to the connecting rod. The carrier frame pressing structure according to claim 1, wherein the abutting block is respectively provided with a second side wall at two ends of the first direction, and the two second side walls form the second abutting portion. The carrier frame pressing structure according to claim 7, wherein the second abutting portion is a second inclined surface obliquely to the third direction, and the abutting block is shaped by the second direction. The abutting block spans the adjusting member and the adjusting member is located between the second sidewalls. The carrier frame pressing structure according to claim 1, wherein the abutting top is a protrusion extending from the abutting block, and the shape of the latching hole corresponds to a shape of the protruding block. The load-carrying structure of claim 4, wherein the abutting block is disposed between the two first side walls, and the abutting block is respectively provided with a second side wall at two ends of the first direction. The second sidewalls form the second abutting portion, and the second abutting portion is a second inclined surface obliquely to the third direction, and the abutting block has a U-shape in the second direction. The abutting block spans the adjusting member and the adjusting member is located between the two second side walls. The adjusting member is a screw, and the screw is rotatable relative to the connecting rod and the mounting rod. The sliding member is screwed, one end of the screw includes a head, and the other end is radially provided with a ring groove, and a locking member is buckled in the ring groove, the head of the screw and the locking member The screw is rotatably limited to the connecting rod. The carrier frame pressing structure according to claim 1, further comprising a bushing sleeve that is sleeved on the connecting rod and inserted into the mounting rod, the abutting block further comprising a positioning block, the positioning block When the first abutting portion is pushed against the second abutting portion, the abutting block is forced to pass through the latching hole in the third direction, and the positioning block is fastened. It is placed on the inner wall of the mounting rod. The carrier frame pressing structure according to claim 11, wherein the bushing has a U-shape in the first direction, and the bushing is provided with a 缺口-shaped notch corresponding to the card 掣hole.