CN106545552B - Fixing device - Google Patents

Abstract

The invention discloses a fixing device which comprises a main body and a bundling unit. The main body comprises a channel, the bundling unit is arranged on the main body and comprises a tension member and an adjusting member, the tension member comprises a first end part, a surrounding part and a second end part, the first end part is connected with the main body, one end of the surrounding part is connected with the first end part, the second end part is connected with the other end of the surrounding part, and the second end part penetrates through the channel and surrounds the first end part, the main body and the surrounding part to form a locking space. The adjusting piece is arranged on the main body and coupled with the tension piece to adjust the size of the locking space, and the adjusting piece rotates around an axis relative to the main body, wherein the axis passes through the main body but does not pass through the locking space. Therefore, the fixing device can quickly and conveniently adjust the size of the locking space by adjusting the tension piece through the adjusting piece, and achieves the convenience of use.

Description

Fixtures

technical field

The present invention relates to a fixing device, and more particularly, to a fixing device capable of fixing objects to objects of different sizes.

Background technique

The traditional way of fixing objects is to use a rope or belt to pass through the object, and attach the object to the target and then fasten the rope or belt to fix the object. Because the length of the rope or belt is variable, so The target can be a bicycle frame or other brackets with different sizes and shapes, etc., and the application range is very wide. However, this fixing method often causes the object to fall due to the loosening of the rope body or the belt body, and there is a problem that the object cannot be fastened for a long time. Therefore, some manufacturers have developed a belt device, which utilizes the teeth on the belt to be snapped into the engaging portion to adjust the length of the belt so that it matches the size of the target object and then fix the object. However, the strapping device is a disposable item, and the teeth can no longer be disengaged from the engaging portion after the length is fixed, so the strapping device must be cut off, resulting in inconvenience in use.

In addition, if the target object is the frame of a bicycle, since the bicycle is prone to shaking during riding, the belt device with limited bite force cannot be securely fastened to the frame, which may easily cause the object to fall off or shake unexpectedly. The problem of slack exists.

Then the industry has developed another fixing device, which has a C-shaped ring body and a screw lock device. The screw lock device connects both ends of the C-shaped ring. The object can achieve the effect of fastening the object. This method can make the C-ring body constantly press the target object, so the fastening ability is strong, and it has the advantage that it is not easy to fall off in a shaking environment.

However, the fixed size of the C-ring body and the screw locking device of the above-mentioned fixing device is limited and cannot be applied to various sizes of targets, and the C-ring body is only suitable for tubular targets. Changes, the fixtures are useless, and the variety of uses is still lacking. In addition, the screw lock device is not only heavy, but also has an excessive metal locking force. If the tightening force of the screw lock device is too large when the fixing device is used, the screw lock device may cause deformation and damage to the target or the body of the C-ring. If the tightening force of the screw lock device is too small, the problem of insufficient tightening ability is likely to occur, so there are still many inconvenient problems in use.

In view of this, how to increase the variety and convenience of the fastening device in use, and make the fastening device have good fastening ability, has become the goal of the relevant industry.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a fastening device, which can be applied to objects of various sizes and shapes through structural configuration, and at the same time, the degree of fastening can be quickly adjusted, and the overall light weight can be maintained with good fastening ability. .

According to an embodiment of the present invention, a fixing device is provided, which includes a main body and a bundling unit. The main body includes a channel, an arc-shaped part and a raised lip. The collecting unit is arranged on the main body and includes a tension part and an adjustment part. The tension part includes a first end part, a surrounding part and a second end part. A connecting lip with detachable ends, one end of the surrounding part is connected to the first end, and an arc-shaped part is connected to the surrounding part, wherein the arc-shaped part includes two groove parts, the surrounding part is penetrated through the two groove parts, and the second end The second end penetrates the channel and surrounds the first end, the main body and the surrounding part to form a locking space. The adjustment piece is arranged on the main body and is coupled with the tension piece to adjust the size of the locking space. The adjustment piece rotates relative to the main body around the axis. The adjustment piece includes a spool and a knob. The spool is coupled, and the knob drives the second end around the spool in the tightening direction to reduce the locking space, and the loosening direction in the opposite tightening direction restricts the second end from being separated from the spool, wherein the axis passes through the main body but not through the locking space .

In this way, through the simple structure and light weight of the main body and the bundling unit, the fixing device can be pressed against the target, and because the axis of the adjusting member passes through the main body and does not pass through the locking space, the stress of retracting the tension member can be increased. Balance, thereby increasing the service life of the fixture. In addition, by using the structure in which the second end portion is penetrated by the channel, the first end portion, the main body and the surrounding portion can be surrounded to form a locking space and can be pressed in accordance with the size of the target.

According to another embodiment of the present invention, a fixing device is provided for fixing an object to a target, and the fixing device includes a main body, a bundling unit and a connecting unit. The main body includes a channel, an arc-shaped part and a raised lip. The collecting unit is arranged on the main body and includes a tension part and an adjustment part. The tension part includes a first end part, a surrounding part and a second end part. A connecting lip with detachable ends, one end of the surrounding part is connected to the first end, and an arc-shaped part is connected to the surrounding part, wherein the arc-shaped part includes two groove parts, the surrounding part is penetrated through the two groove parts, and the second end The second end part is connected to the other end of the surrounding part, and the second end part penetrates the channel and surrounds the target with the first end part, the main body and the surrounding part. The adjustment piece is arranged on the main body and is coupled with the tension piece to adjust and fasten the tension piece to the target. The adjustment piece rotates relative to the main body around the axis. The adjustment piece includes a spool and a knob. The spool, the knob is coupled to the spool, and the knob drives the second end around the spool in the tightening direction to reduce the locking space, and the loosening direction in the opposite tightening direction restricts the second end from being separated from the spool, and one end of the connecting unit is arranged on the main body, Connect units and connect objects with the axis passing through the body but not through the target.

According to the aforementioned fixing device, the contact surface between the main body and the knob can be substantially flat.

According to another embodiment of the present invention, there is provided a fixing device applied to a bicycle bracket, the fixing device includes a main body and a bundling unit. The main body includes a channel, an arc-shaped piece and a lip, and a part is made of hard material. The constricting unit is arranged on the main body and includes a tension piece and an adjustment piece. The tension piece includes a first end, a surrounding portion and a second end. One end part is connected to the main body, the first end part is a detachable connecting lip, one end of the surrounding part is connected to the first end part, and the arc-shaped part is connected to the surrounding part, wherein the arc-shaped part includes two groove parts, and the surrounding part is penetrated through the two parts. a groove part, the second end part is connected to the other end of the surrounding part, the second end part penetrates the channel and surrounds the bicycle bracket with the first end part, the main body and the surrounding part. The adjustment piece is arranged on the main body, the adjustment piece is coupled with the tension piece to adjust and fasten the tension piece to the bicycle bracket, the adjustment piece rotates relative to the main body around the axis, the adjustment piece includes a spool and a knob, the spool is arranged on the main body, and the second end penetrates the channel And connect the spool, the knob is coupled to the spool, and the knob drives the second end around the spool in the tightening direction to reduce the locking space, and the loosening direction in the opposite tightening direction restricts the second end from the spool, wherein the axis passes through the main body but Not through the bike stand.

According to the aforementioned fixing device, a connecting unit may also be included, and the connecting unit is connected to the mudguard, so that the mudguard is fixed to the bicycle bracket.

Compared with the prior art, the present invention has the following beneficial effects: the fixing device of the present invention can be applied to objects of various sizes and shapes through the structural configuration, and at the same time, the degree of tightening can be quickly adjusted, and the fixing device of the present invention has a good tightening effect. The overall light weight is maintained under the solid capacity.

Description of drawings

1 is a schematic perspective view of a fixing device according to an embodiment of the present invention;

FIG. 2A is a schematic exploded view of the fixing device of FIG. 1 from a perspective view;

FIG. 2B is a schematic exploded view of the fixing device of FIG. 1 from another perspective;

3 is a schematic cross-sectional view of the fixing device of FIG. 1 along the secant line 3-3;

4A is a schematic cross-sectional view illustrating an action of the fixing device of FIG. 1 applied to a target;

4B is a schematic cross-sectional view illustrating another action of the fixing device of FIG. 1 applied to a target;

5 is a schematic perspective view of a fixing device according to another embodiment of the present invention;

6 is a schematic cross-sectional view of the fixing device of FIG. 5;

7 is a schematic perspective view of a fixing device according to another embodiment of the present invention;

8 is a schematic cross-sectional view of the fixing device of FIG. 7 along the secant line 8-8;

FIG. 9 is an exploded schematic diagram of the fixing device of FIG. 7;

10A is a schematic cross-sectional view of an action of the fixing device of FIG. 7;

10B is a schematic cross-sectional view of another action of the fixing device of FIG. 7;

FIG. 11 is a schematic perspective view of a fixing device according to still another embodiment of the present invention; and

FIG. 12 is a schematic perspective view of the fixing device of FIG. 1 applied to a bicycle stand.

Detailed ways

Embodiments of the present invention will be described below with reference to the drawings. For the sake of clarity, many practical details are set forth in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the purpose of simplifying the drawings, some conventional structures and elements will be shown in a simplified and schematic manner in the drawings; and repeated elements may be denoted by the same reference numerals.

Please refer to FIG. 1 , wherein FIG. 1 is a three-dimensional schematic diagram of a fixing device 100 according to an embodiment of the present invention. The fixing device 100 includes a main body 200 and a condensing unit 500 . The main body 200 includes a channel 230 , the collecting unit 500 is disposed on the main body 200 and includes a tension member 300 and an adjustment member 400 , the tension member 300 includes a first end portion 310 , a surrounding portion 330 and a second end portion 320 , and the first end portion 310 The main body 200 is connected, one end of the surrounding part 330 is connected to the first end part 310, the second end part 320 is connected to the other end of the surrounding part 330, and the second end part 320 penetrates the channel 230 and is connected with the first end part 310, the main body 200, The surrounding portion 330 surrounds the locking space 250 . The adjusting member 400 is disposed on the main body 200 and coupled with the tension member 300 to adjust the size of the locking space 250 .

In this way, through the structural configuration of the main body 200 and the condensing unit 500, the size of the locking space 250 of the fixing device 100 can be adjusted. The stress of the adjusting member 400 when retracting and retracting the tension member 300 is more balanced, and the service life of the fixing device 100 is increased. The detailed structure and operation mode of this embodiment will be described in more detail later.

Please refer to FIGS. 2A , 2B and 3 , wherein FIG. 2A is a schematic exploded view of the fixing device 100 of FIG. 1 from one perspective, FIG. 2B is a schematic exploded view of the fixing device 100 of FIG. 1 from another perspective, and FIG. 3 is a schematic diagram of 1 is a schematic cross-sectional view of the fixing device 100 along the secant line 3-3.

The main body 200 includes a fixing member 210, an arc-shaped member 220, an accommodating space 240, a flat surface 260, two channels 230, a through hole 270 (see FIG. 2B ) and a raised lip 280 (see FIG. 2B ), the arc-shaped member 220 and the fixing member The 210 is separated and spaced apart, the accommodating space 240 and the channel 230 are disposed on the fixing member 210 , the channel 230 and the accommodating space 240 pass through, and the through hole 270 is also communicated with the accommodating space 240 . The lip 280 protrudes from the fixture 210 and serves to connect with the first end portion 310 (see FIG. 3 ). In this embodiment, the fixing member 210 is made of a hard material and has a certain rigidity, and the hardness of the hard material is above 50D (Shore). The problem of insufficient tightening force arises. The arc-shaped member 220 is made of a relatively soft material, and can fit with the pre-fixed target and deform tightly. One end of the fixing member 210 facing the arc-shaped member 220 is arc-shaped and has a shape corresponding to the shape of the arc-shaped member 220 , and the arc-shaped member 220 is connected with the surrounding portion 330 (see FIG. 3 ). The arc-shaped member 220 of this embodiment includes two groove portions 221 , and the surrounding portion 330 penetrates through the two groove portions 221 . In addition, the fixing device 100 further includes a connecting unit 600 . The connecting unit 600 is disposed on the main body 200 and is integrally formed with the main body 200 .

The adjusting member 400 includes a base 410 , a linkage plate 420 , a bobbin 430 , a planetary gear set 440 , a detent 450 and a knob 460 . The base 410 is disposed in the accommodating space 240 and includes four protrusions 411 , cavities 413 and through holes 412 (see FIG. 2B ), and the accommodating space 240 includes four grooves (not shown) and protrusions 411 corresponds, so when the protruding portion 411 is engaged with the groove, the base 410 is fixed in the accommodating space 240 and does not rotate relative to the accommodating space 240 .

The interlocking plate 420 is disposed in the cavity 413 of the base 410 and can be rotated relative to the base 410 . The interlocking plate 420 includes a through hole 421 (see FIG. 2B ) and an annular convex tooth 422 . The spool 430 is disposed in the accommodating space 240 and includes four pivot shafts 431 , inner ring teeth 432 (see FIG. 2B ) and through holes 433 (see FIG. 2B ).

The tension member 300 is wound on the spool 430 and can be actuated with the spool 430 to be retracted or released. In this embodiment, the tension member 300 is a rope.

The planetary gear set 440 includes a sun gear 441 and four planetary gears 442 , each planetary gear 442 is respectively arranged on each pivot 431 , the sun gear 441 is arranged on the knob 460 , and the sun gear 441 meshes with the planetary gears 442 in an active state, It is separated from the planetary gear 442 in another operating state, and this part will be described in more detail later.

The detent portion 450 is disposed on the plane 260 and includes a detent plate 451 and an embedded retaining ring 454. The detent plate 451 includes four ratchet arms 453, three screw holes 452, a communication hole 457 (see FIG. 2B ) and inner ring teeth 458 (see FIG. 2B ), the inner ring teeth 458 are engaged with the four planetary gears 442 , whereby the planetary gears 442 can rotate relative to the inner ring teeth 458 . The inserting snap ring 454 includes four outer protrusions 455 and four inner protrusions 456 , through which the inserting snap ring 454 can be fitted to the locking plate 451 through the outer protrusions 455 and the inner protrusions 456 .

The knob 460 is in the shape of a cover. The knob 460 includes a first inner tooth 461 (see FIG. 2B ) and a second inner tooth 462 (see FIG. 2B ). Corresponds to the ratchet arm 453 . The ratchet arm 453 abuts against the second inner tooth 462 in the loosening direction A2, so that the knob 460 cannot rotate relative to the ratchet arm 453, and the ratchet arm 453 is continuously disengaged from the second inner tooth 462 in the tightening direction A1, so that the knob 460 cannot rotate relative to the ratchet arm 453. 460 and the ratchet arm 453 produce relative rotation.

In addition, the adjusting member 400 further includes a moving portion 470 , the moving portion 470 is rod-shaped and includes an engaging portion 471 , and the moving portion 470 penetrates through the accommodating space 240 , the through hole 412 , the through hole 421 , the through hole 433 and the communication hole 457 . Finally, it is fixed on the knob 460 , and the sun gear 441 is sleeved on the moving part 470 .

More specifically, during the installation process, the base 410 is first placed and fixed in the accommodating space 240 , then the interlocking plate 420 is placed in the cavity 413 of the base 410 , and the spool 430 is set in the accommodating space 240, and the planetary gears 442 are respectively arranged on the pivot shafts 431. In addition, place the locking plate 451 and the snap ring 454, and use three screws (not shown) to pass through the screw holes 452 to fix the locking plate 451 on the plane 260, and then insert the moving part 470 to engage the sun gear 441 is sleeved on the moving part 470 and meshed with the knob 460 and the planetary gear 442 at the same time, and finally the knob 460 and the moving part 470 are fixed with a screw (not shown).

Please refer to FIGS. 4A and 4B , wherein FIG. 4A shows a schematic cross-sectional view of an action of the fixing device 100 of FIG. 1 applied to the target 110 , and FIG. 4B shows another action cross-section of the fixing device 100 of FIG. 1 applied to the target 110 Schematic. When the knob 460 is moved along the axis I, it will drive the moving part 470 to move between the first position and the second position. As shown in FIG. 4A , when the knob 460 is pulled up along the axis I, the moving part 470 is driven to move upward to make The engaging portion 471 is engaged and fixed to the through hole 412 (see FIG. 2B ) and the through hole 421 (see FIG. 2B ), and drives the sun gear 441 to move along the axis I to separate from the planetary gear 442 . At this time, the moving portion 470 is located in the first Location. The ratchet arm 453 is disengaged from the second inner teeth 462 , so the ratchet arm 453 is not interfered by the knob 460 , that is, the ratchet arm 453 can rotate freely and the rotation of the spool 430 is not restricted.

Therefore, when the fixing device 100 is to be locked on the target 110 , the first end 310 can be separated from the lip 280 first, and since the rotation of the spool 430 is not restricted at this time, the tension can be adjusted according to the size of the target 110 300 pieces in length. Therefore, the first end 310 of the tension member 300 is directly pulled to rotate the spool 430 and the tension member 300 is released.

As shown in FIG. 4B, after the tension member 300 surrounds the target 110, the first end 310 is hooked back to the lip 280 to connect the first end 310 with the main body 200, and the knob 460 is pressed down along the axis I to drive the movement The portion 470 moves downward, so that the engaging portion 471 is engaged with the through hole 270 (see FIG. 2B ), and the moving portion 470 is located at the second position.

When the moving part 470 is in the second position, the ratchet arm 453 is engaged with the second inner tooth 462 (see FIG. 2B ), and the sun gear 441 is engaged with the planetary gear 442 . As described above, the ratchet arm 453 is continuously disengaged from the second inner tooth 462 in the tightening direction A1 (see FIG. 2B ), so that the knob 460 and the ratchet arm 453 rotate relative to each other. Therefore, when the knob 460 is in the tightening direction A1 When rotating, the knob 460 drives the sun gear 441 to rotate, and because the clamping plate 451 is fixed on the plane 260 of the main body 200, the clamping plate 451 is equivalent to a fixed planetary arm, and the planetary gear 442 is forced to drive the spool 430 relative to the clamping plate The control plate 451 is rotated, and the second end portion 320 is then received into the spool 430 to adjust the size of the locking space 250 , and the fixing member 210 , the surrounding portion 330 and the curved member 220 are pressed against the target 110 .

Since the ratchet arm 453 abuts against the second inner teeth 462 in the releasing direction A2 (see FIG. 2B ), the knob 460 and the ratchet arm 453 cannot rotate relative to each other, so the fixing member 210 , the surrounding portion 330 and the arc member 220 are forced After the target 110 is tightened, the ratchet arm 453 prohibits the tension member 300 from loosening in the loosening direction A2, so as to achieve the purpose of the fixing device 100 tightening the target 110 without loosening.

Please refer to FIGS. 5 and 6 , wherein FIG. 5 is a schematic perspective view of a fixing device 120 according to another embodiment of the present invention, and FIG. 6 is a cross-sectional schematic view of the fixing device 120 of FIG. 5 . The basic structure of the fixing device 120 is similar to that of the embodiments described above in FIG. 1 to FIG. 4B , but the structure of the main body 200a is different. The main body 200a includes a fixing member 210a and a C-type ring 220a, and the C-type ring 220a is detachable. The fixing member 210a disposed on the main body 200a, the surrounding portion 330a of the tension member 300a is connected to the C-ring 220a, the second end portion 320a penetrates the channel 230a, the first end portion 310a is connected to the main body 200a, and the adjusting member 400a is connected with the axis I1 Rotate relative to the main body 200a to adjust the length of the tension member 300a so that the C-ring 220a is pressed against the target (not shown). .

In other embodiments, the main body 200a may further include a spacer (not shown), the spacer is disposed on the inner side of the C-ring 220a, and the spacer is preferably elastic, so that the target can be pressed more tightly without causing target damage.

Please refer to FIG. 7 , wherein FIG. 7 is a schematic perspective view of a fixing device 130 according to another embodiment of the present invention. The fixing device 130 includes a main body 200b, a bundling unit 500b and a connecting unit 600b. The main body 200b includes a channel 240b (see FIG. 9 ). The bundling unit 500b is disposed on the main body 200b and includes a tension member 300b and an adjusting member 400b, and the connecting unit 600b is a installed in the main body 200b.

Please refer to FIGS. 8 and 9 , wherein FIG. 8 is a schematic cross-sectional view of the fixing device 130 of FIG. 7 along the sectional line 8 - 8 , and FIG. 9 is an exploded schematic view of the fixing device 130 of FIG. 7 .

In addition to the above-mentioned channel 240b, the main body 200b also includes a fixing member 210b, a pressing member 220b, a hole 230b and an opening 260b. The pressing member 220b is detachably disposed on the fixing member 210b through a screw 221b, and the hole 230b, the channel 240b and the opening 260b It is disposed on the fixing member 210b, and the channel 240b communicates with the opening 260b.

The adjusting member 400b includes a pivot shaft 411b, a pin shaft 412b, a pulling portion 420b, a pressing portion 430b, and a link portion 440b. The pull-up portion 420b is pivoted on the fixing member 210b with a pin 412b and includes an opening 421b, the pressing portion 430b includes a first pivot hole 431b, and the link portion 440b includes a second pivot hole 441b, and the pivot shaft 411b passes through the first pivot The hole 431b and the second pivot hole 441b allow the pressing portion 430b and the linking portion 440b to be pivoted on the fixing member 210b, the pressing portion 430b is exposed to the opening 421b for the user to press, and the pressing portion 430b and the linking portion 440b linkage.

The tension member 300b includes a first end portion 310b, a surrounding portion 330b and a second end portion 320b, the first end portion 310b includes a hook 311b, and the first end portion 310b is connected to the main body 200b through the hook 311b, and one end of the surrounding portion 330b The first end portion 310b is connected to the second end portion 320b is connected to the other end of the surrounding portion 330b, and the tension member 300b includes a plurality of locking teeth (not shown). In this embodiment, the tension member 300b is a rack, and the first end portion 310b, the surrounding portion 330b and the second end portion 320b are integrally formed.

Please refer to FIGS. 10A and 10B , wherein FIG. 10A is a schematic sectional view of an action of the fixing device 130 of FIG. 7 , and FIG. 10B is a schematic cross-sectional view of another action of the fixing device 130 of FIG. 7 . The pressing portion 430b rotates relative to the main body 200b on the axis I3 (see FIG. 7 ), and has a first position and a second position relative to the main body 200b. As shown in Section 10A, the pressing portion 430b is located at the first position, and at this time The second end portion 320 can enter the channel 240b through the opening 260b (see FIG. 9 ) and form the locking space 250b, and as shown in FIG. 10B , the pressing portion 430b is located at the second position to engage with the latching teeth to press the tension member 300b , so that the size of the locking space 250b is fixed.

In addition, after passing through the channel 240b, the second end portion 320b will pass through the hole 230b again to avoid blocking the connecting unit 600b. As shown in FIG. 10B , the second end 320 passes through the hole 230b and is hidden inside the main body 200b, but may also be exposed outside the main body 200b, which is not limited to the disclosure of this embodiment.

It should be noted here that the pull-up portion 420b rotates relative to the main body 200b using the pin shaft 412b as a fulcrum, and the pull-up portion 420b also includes protruding teeth 422b. When the pull-up portion 420b is pulled up, it will drive the pressing portion The 430b is displaced to the first position, and engages the latching teeth with the protruding teeth 422b. The tension member 300b can be moved by the pull-up portion 420b continuously being pulled up and down to fine-tune the size of the locking space 250b.

Please refer to FIG. 11 , wherein FIG. 11 is a three-dimensional schematic diagram of a fixing device 140 according to still another embodiment of the present invention. The fixing device 140 includes a main body 200c, a tension member 300c, an adjustment member 400c and a connecting unit 600c. The structures of the main body 200c, the tension member 300c and the adjusting member 400c are the same as those of the embodiment shown in FIGS. 7 to 10B , and will not be repeated here, and the connecting unit 600c is disposed on the main body 200c and can be extended to connect another connecting member 610c , increasing the diversity of use of the present invention.

Please refer to FIG. 12 , wherein FIG. 12 is a three-dimensional schematic diagram of the fixing device 100 of FIG. 1 applied to the bicycle stand 150 . As shown in FIG. 12 , the connecting unit 600 of the fixing device 100 is connected to the fender 700 , and the fixing device 100 is tightly fixed to the bicycle bracket 150 , so the mudguard 700 can be fixed to the bicycle bracket 150 through the fixing device 100 . Although this embodiment takes the fixing device 100 as an example, the fixing device 100 can be replaced with the fixing device in other embodiments, or any fixing device having the technology of the present invention, and is not limited thereto. In addition, the connection unit 600 can also be connected to other objects, such as a cup holder, etc., which is not limited to the above disclosure.

As can be seen from the above-described embodiments, the present invention has the following advantages.

1. Through the structural configuration of the main body and the bundling unit, the fixing device can be pressed against the target object, and since the axis of the adjustment member passes through the main body and does not pass through the target object, the stress of the adjustment member regulating and retracting the tension member can be more balanced. Increase the life of fixtures.

2. When the adjustment member includes a spool and a knob, the length of the tension member can be adjusted more conveniently and quickly through the coupling and restriction of the spool and the knob. When the main body also includes a lip, it is also beneficial to the first end of the tension member. Disassembly and connection with the main body.

3. The structure in which the second end is penetrated through the channel can make the first end, the main body and the surrounding part surround to form a locking space, which can be tightened according to the size of the target. If a hole is additionally provided in the main body for the second end to penetrate, the second end of the tension member can be prevented from protruding outwardly from affecting the operation or accidentally hooking to other objects. And by using the setting of the tension member, the fixing device can be applied to various shapes of targets, so as to achieve the diversity of applications.

4. Through the setting of the connecting unit, different objects can be connected and light weight, and the connecting unit can increase the convenience of use.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection of the present invention The scope shall be as defined by the claims.

Claims (5)

1. A fixing device, characterized in that, the fixing device comprises: a body including a channel, an arc and a lip; and A collection unit, which is arranged on the main body, and the collection unit includes: Tensioner, which contains: a first end part, which is connected to the main body, and the first end part can be detachably connected to the lip; a surrounding part, one end of which is connected to the first end part, the arc-shaped part is connected to the surrounding part, wherein the arc-shaped part includes two groove parts, and the surrounding part passes through the two groove parts ;and a second end part connected to the other end of the surrounding part, the second end part penetrates the channel and surrounds the first end part, the main body and the surrounding part to form a locking space; and An adjustment piece, which is arranged on the main body, the adjustment piece is coupled with the tension piece to adjust the size of the locking space, the adjustment piece rotates relative to the main body around an axis, and the adjustment piece includes: a spool, which is provided on the main body, the second end portion penetrates the channel and is connected to the spool; and The knob is coupled to the spool, the knob drives the second end around the spool in the tightening direction to reduce the locking space, and the knob is restricted in the loosening direction opposite to the tightening direction the second end is disengaged from the spool; The axis is the central axis of the spool, and the axis passes through the main body but does not pass through the locking space. 2. A fixing device for fixing an object to a target, wherein the fixing device comprises: a main body, which includes a channel, an arc and a lip; A collection unit, which is arranged on the main body, and the collection unit includes: Tensioner, which contains: a first end part, which is connected to the main body, and the first end part can be detachably connected to the lip; a surrounding part, one end of which is connected to the first end part, the arc-shaped part is connected to the surrounding part, wherein the arc-shaped part includes two groove parts, and the surrounding part passes through the two groove parts ;and a second end part connected to the other end of the surrounding part, the second end part penetrates the channel and surrounds the target with the first end part, the main body and the surrounding part; and an adjustment piece, which is arranged on the main body, the adjustment piece is coupled with the tension piece to adjust the tension piece to be fastened to the target, the adjustment piece rotates relative to the main body around an axis, and the adjustment Package includes: a spool, which is provided on the main body, the second end portion penetrates the channel and is connected to the spool; and The knob is coupled to the spool, the knob drives the second end around the spool in the tightening direction to reduce the locking space, and the knob is restricted in the loosening direction opposite to the tightening direction the second end is disengaged from the spool; and a connecting unit, one end of which is arranged on the main body, and the connecting unit connects the object; The axis is the central axis of the spool, and the axis passes through the main body but does not pass through the target. 3 . The fixing device of claim 2 , wherein the contact surface between the main body and the knob is substantially flat. 4 . 4. A fixing device, applied to a bicycle bracket, wherein the fixing device comprises: a body comprising a channel, an arc and a lip, a portion of the body being made of a hard material; and A collection unit, which is arranged on the main body, and the collection unit includes: Tensioner, which contains: a first end part, which is connected to the main body, and the first end part can be detachably connected to the lip; a surrounding part, one end of which is connected to the first end part, the arc-shaped part is connected to the surrounding part, wherein the arc-shaped part includes two groove parts, and the surrounding part passes through the two groove parts ;and a second end part connected to the other end of the surrounding part, the second end part penetrates the channel and surrounds the bicycle stand with the first end part, the main body and the surrounding part; and An adjustment piece, which is arranged on the main body, the adjustment piece is coupled with the tension piece to adjust and fasten the tension piece to the bicycle bracket, the adjustment piece rotates relative to the main body around an axis, and the adjustment Package includes: a spool, which is provided on the main body, the second end portion penetrates the channel and is connected to the spool; and The knob is coupled to the spool, the knob drives the second end around the spool in the tightening direction to reduce the locking space, and the knob is restricted in the loosening direction opposite to the tightening direction the second end is disengaged from the spool; The axis is the central axis of the spool, and the axis passes through the main body but does not pass through the bicycle stand. 5 . The fixing device according to claim 4 , wherein the fixing device further comprises a connecting unit, and the connecting unit is connected to a mudguard, so that the mudguard is fixed to the bicycle bracket. 6 .

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