CN212267143U - Auxiliary assembly for bicycle braiding - Google Patents

Abstract

The utility model relates to an auxiliary assembly for bicycle braid belongs to bicycle equipment technical field, it includes the support column, a plurality of connecting rods of periphery fixedly connected with of support column, sliding connection has the bracing piece on the connecting rod, be equipped with a supporting bench on the bracing piece, fixedly connected with hoist and mount frame on the support column, hoist and mount frame is last to be connected with the hoist and mount subassembly of hoist and mount braid rifle, hoist and mount subassembly includes the hoist and mount pole, telescopic link and elastic component, the one end of hoist and mount pole can be dismantled with hoist and mount frame and be connected, telescopic link and hoist and mount pole sliding connection, the elastic component is connected with hoist and mount pole and telescopic link respectively, the end connection of telescopic link has. The utility model discloses can hoist the braid rifle, have the time that reduces the workman and place the braid rifle, improve work efficiency's effect.

Description

Auxiliary assembly for bicycle braiding

Technical Field

The utility model relates to a bicycle equipment field, in particular to auxiliary assembly is used to bicycle braid.

Background

The bicycle is a green environment-friendly vehicle, plays a very important role in life, and the wheels in the bicycle play an indispensable role in the bicycle. The wheel comprises a hub and a rim, and a plurality of spokes are arranged between the hub and the rim. During the installation of the bicycle wheel, the braiding is required to combine the hub, the spokes and the rim into a wheel system. Firstly, the spokes need to penetrate into the threading holes of the hub, then the spokes extend to the rim from the threading holes, a plurality of mounting holes are formed in the rim, the strip caps are arranged in the mounting holes, one end of each strip cap is connected with the end of the corresponding spoke, and then the braiding operation can be completed. A knitting machine is often adopted in the knitting process to assist in improving the knitting efficiency.

The existing Chinese patent with reference to the publication number CN209289138U discloses a flower-drum supporting device, which comprises a sleeve, wherein a core barrel for placing a flower drum is arranged in the sleeve, a heightening bolt is arranged between the sleeve and the core barrel, a heightening part drives the core barrel to extend upwards or contract downwards, a plurality of connecting rods are connected onto the core barrel, the connecting rods are distributed along the circumferential direction of the core barrel, supporting rods are arranged on the connecting rods, and a supporting table is arranged on the supporting rods. When the seat is too high or too low, the heightening bolt can be unscrewed, and the core barrel slides along the sleeve, so that the core barrel and the support platform are adjusted to the height suitable for the worker to operate.

The above prior art solutions have the following drawbacks: in the process of mounting the spokes and the bar caps, workers are required to firstly insert the spokes on the wheel rim and then take up the braiding gun to fix the bar caps and the spokes. Workers need to continuously take up and put down the braiding guns in the working process, and a large amount of time is occupied in the process of taking and placing the braiding guns, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a bicycle is auxiliary assembly for braid, it can hoist and mount the braid rifle, has the time that reduces the workman and place the braid rifle, improves work efficiency's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a bicycle is auxiliary assembly for braid, which comprises a supporting column, a plurality of connecting rods of periphery fixedly connected with of support column, sliding connection has the bracing piece on the connecting rod, be equipped with a supporting bench on the bracing piece, fixedly connected with hoist and mount frame on the support column, hoist and mount frame is last to be connected with the hoist and mount subassembly of hoist and mount braid rifle, the hoist and mount subassembly includes hoist and mount pole, telescopic link and elastic component, the one end of hoist and mount pole can be dismantled with hoist and mount frame and be connected, telescopic link and hoist and mount pole sliding connection, the elastic component is connected with hoist and mount pole and telescopic link respectively, the.

By adopting the technical scheme, the braiding gun is connected with the telescopic rod through the containing assembly, so that the braiding gun is hoisted on the hoisting frame through the hoisting rod and the telescopic rod, when a worker fastens the strip cap by adopting the braiding gun, the braiding gun is in a hoisting state, the worker only needs to adjust the angle of the braiding gun to align the braiding gun with the strip cap to fix the strip cap, after the braiding gun is used, only the braiding gun needs to be loosened, the braiding gun does not need to be specially placed at a fixed position, the time for taking and placing the braiding gun is saved, and the working efficiency is improved.

In addition, the telescopic link and the hoisting rod are connected through the elastic piece, when the worker holds the braiding gun to drag the braiding gun, the elastic piece is compressed, so that the telescopic link slides relative to the hoisting rod, the height of the braiding gun is adjusted, and the rims at different heights are assembled conveniently.

The present invention may be further configured in a preferred embodiment as: the holding assembly comprises a holding platform and a connecting rope, a fixing part for fixing the braiding gun is arranged on the holding platform, one end of the connecting rope is fixedly connected with the holding platform, and the other end of the connecting rope is fixedly connected with the telescopic rod.

By adopting the technical scheme, the strip weaving gun is placed on the containing platform and is fixedly connected with the containing platform through the fixing piece, and the containing platform is fixedly connected with the telescopic rod through the connecting rope, so that the containing platform and the strip weaving gun are hoisted, and workers can take or put down the strip weaving gun conveniently; in addition, hold the platform and be connected through connecting rope and telescopic link, it is soft to connect the rope material, is convenient for adjust the angle of braid rifle, and it is more convenient to use.

The present invention may be further configured in a preferred embodiment as: the mounting is solid fixed ring, and solid fixed ring's one end is articulated with holding the platform, and the other end is connected with fixing bolt with holding between the platform.

Through adopting above-mentioned technical scheme, after putting the platform that holds with the braid rifle, rotate solid fixed ring, be in with the braid rifle and hold between platform and the solid fixed ring, then will gu fixed ring and hold a fixed connection through fixing bolt, with the braid rifle with hold a fixed connection, increase the stability of braid rifle, prevent that the braid rifle from dropping. The fixing ring is fixedly connected with the containing platform through the fixing bolt, and when the braiding gun is damaged, the braiding gun can be conveniently taken down for replacement.

The present invention may be further configured in a preferred embodiment as: the elastic element is a spring.

Through adopting above-mentioned technical scheme, spring simple structure, the processing of being convenient for and low price.

The present invention may be further configured in a preferred embodiment as: be equipped with the drive assembly that the drive bracing piece is close to or keeps away from the support column between bracing piece and the connecting rod, drive assembly includes lead screw and screw, and the lead screw rotates with the connecting rod to be connected, screw and lead screw threaded connection, screw and bracing piece fixed connection are connected with its synchronous subassembly of pivoted simultaneously of drive between a plurality of lead screws.

Through adopting above-mentioned technical scheme, when carrying out the ring to the rim of equidimension not, rotate the lead screw, the lead screw rotates and drives the screw and keep away from or be close to the support column to adjust the distance between bracing piece and the support column, so that support the rim of equidimension not. Because a plurality of lead screws pass through the synchronization module and connect, rotate one of them lead screw, under the effect of synchronization module for a plurality of lead screws rotate in step, thereby realize adjusting a plurality of bracing pieces simultaneously, improve adjustment efficiency, and then improve work efficiency.

The present invention may be further configured in a preferred embodiment as: the lateral wall of the connecting rod is provided with a holding tank, and the lead screw is rotatably connected in the holding tank.

Through adopting above-mentioned technical scheme, the holding tank is seted up on the lateral wall, and the lead screw rotates to be connected in the holding tank, can reduce the condition that impurity falls into in the holding tank to avoid impurity to exert an influence to the lead screw, improve the smooth and easy nature of screw when moving along the lead screw, be convenient for adjust the distance of bracing piece and support column.

The present invention may be further configured in a preferred embodiment as: be connected with between synchronous subassembly and the lead screw and turn to the subassembly, turn to the subassembly and be equipped with the multiunit, respectively with a plurality of screw connections, turn to the subassembly and include first bevel gear and second bevel gear, first bevel gear and lead screw fixed connection, second bevel gear and first bevel gear meshing to rotate with the connecting rod and be connected, second bevel gear and synchronous subassembly are connected.

By adopting the technical scheme, the first bevel gear is fixedly connected with the screw rod, the screw rod rotates to drive the first bevel gear to rotate, the second bevel gear is meshed with the first bevel gear, and then the first bevel gear rotates to drive the second bevel gear to rotate. Second bevel gear is connected with synchronous component, then one of them second bevel gear rotates and drives other second bevel gear rotations through synchronous component, and second bevel gear rotates the first bevel gear of drive and rotates to drive the lead screw and rotate, realize that a plurality of lead screws rotate simultaneously, improve the efficiency of adjusting the bracing piece.

The present invention may be further configured in a preferred embodiment as: the synchronizing assembly comprises a plurality of synchronizing wheels and a plurality of synchronous belts, the synchronizing wheels are fixedly connected with the second bevel gears respectively, and the synchronous belts are meshed with the synchronizing wheels.

Through adopting above-mentioned technical scheme, one of them second bevel gear rotates and drives the synchronizing wheel that links to each other with it and rotate, and the synchronizing wheel passes through other synchronizing wheels of hold-in range drive and rotates simultaneously, rotates simultaneously through a plurality of lead screws of second bevel gear and first bevel gear drive promptly, realizes adjusting simultaneously a plurality of bracing pieces, improves regulation efficiency to convenience when improving the in-service use.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the braiding gun is fixedly connected with the telescopic rod through the containing assembly, and the telescopic rod and the hoisting rod are connected with the hoisting frame, so that the braiding gun is hoisted;

2. through the matching of the screw rod, the screw nut and the synchronous assembly, the simultaneous movement of a plurality of supporting rods can be realized, so that the speed of adjusting the supporting rods is increased, and the working efficiency is improved;

3. the setting of holding tank reduces impurity and influences the lead screw, improves the convenience when the lead screw uses, has the guard action to the lead screw simultaneously, improves the life of lead screw.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is a partial structural schematic view aiming at showing the sliding sleeve, the lifting hook and the containing component.

Figure 3 is a cross-sectional view intended to show the lifting assembly.

Fig. 4 is a schematic diagram intended to clearly show the drive assembly and structure.

Fig. 5 is a partial structural schematic diagram intended to show the steering assembly and the synchronization assembly.

Reference numerals: 1. a base; 11. a telescopic cylinder; 111. locking the bolt; 12. a support pillar; 121. a disc; 2. a connecting rod; 21. a support bar; 211. a support table; 212. a limiting table; 213. a waste material box; 22. accommodating grooves; 3. a drive assembly; 31. a lead screw; 311. an operating handle; 32. a nut; 4. a steering assembly; 41. a first bevel gear; 42. a second bevel gear; 5. a synchronization component; 51. a synchronizing wheel; 52. a synchronous belt 6 and a hoisting frame; 61. a horizontal bar; 611. a sliding sleeve; 612. fastening a bolt; 613. hoisting hooks; 62. fixing the rod; 621. jacking the bolt; 622. a carrier bar; 63. a slide bar; 7. hoisting the assembly; 71. hoisting the rod; 711. a telescoping chamber; 712. a chute; 713. a slider; 714. hoisting a ring; 72. a telescopic rod; 73. a spring; 8. a containing assembly; 81. a containing table; 811. a fixing ring; 812. fixing the bolt; 82. connecting ropes; 9. a braiding gun.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a bicycle is auxiliary assembly for braid, including base 1, the vertical telescopic tube 11 of fixedly connected with on the base 1, sliding connection has hollow support column 12 in the telescopic tube 11, is connected with locking bolt 111 between telescopic tube 11 and the support column 12, and the three horizontally connecting rod 2 of fixedly connected with on the support column 12, connecting rod 2 are equipped with bracing piece 21 along the periphery interval evenly distributed of support column 12 on the connecting rod 2. The telescopic cylinder 11 is fixedly connected with a hoisting frame 6, and the hoisting frame 6 is connected with a hoisting component 7 for fixing a braiding gun 9. During the braiding, insert the flower-drum of spoke in support column 12, then put the rim on bracing piece 21, support the rim, when needing to use braiding rifle 9, hand-held braiding rifle 9 angle of adjustment can be fixed with the strip cap, when not using braiding rifle 9, directly loosen braiding rifle 9 can, need not to place fixed position specially, saved the time of placing braiding rifle 9 to improve work efficiency.

Referring to fig. 1, the hoisting frame 6 includes a horizontal rod 61, a fixing rod 62 and a sliding rod 63, the fixing rod 62 is vertically arranged, a bearing rod 622 is fixedly connected to the bottom end, the bearing rod 622 is fixedly connected with the telescopic cylinder 11, the sliding rod 63 is vertically arranged, the bottom end is embedded into the fixing rod 62 and is slidably connected with the fixing rod 62, a jacking bolt 621 is connected between the fixing rod 62 and the sliding rod 63, and the jacking bolt 621 is in tight butt joint with the sliding rod 63 after the thread of the jacking bolt 621 penetrates through the fixing rod 62.

Referring to fig. 1, a horizontal rod 61 is horizontally disposed, and one end thereof is fixedly connected to the top end of a sliding rod 63. Referring to fig. 2, a sliding sleeve 611 is slidably connected to the horizontal rod 61, a fastening bolt 612 is threadedly connected to the sliding sleeve 611, and the fastening bolt 612 is in close contact with the horizontal rod 61. The sliding sleeve 611 is fixedly connected with a hoisting hook 613 for connecting the hoisting component 7.

Combine fig. 2 and fig. 3, hoist and mount subassembly 7 includes hoist and mount pole 71, telescopic link 72 and elastic component, the vertical setting of hoist and mount pole 71, top fixedly connected with semicircle annular hoist and mount ring 714, flexible chamber 711 has been seted up to the bottom surface of hoist and mount pole 71, vertical spout 712 has been seted up on the inner wall of flexible chamber 711, sliding connection has slider 713 in the spout 712, the elastic component is connected to the bottom surface of slider 713, the elastic component is spring 73, the flexible direction of spring 73 is vertical direction, one end and slider 713 fixed connection, the other end and spout 712 bottom surface fixed connection. The telescopic rod 72 is vertically arranged, the top end of the telescopic rod is inserted into the telescopic cavity 711 and is in sliding connection with the hoisting rod 71, and the circumferential surface of the telescopic rod 72 is fixedly connected with the sliding block 713. The bottom end of the telescopic rod 72 is connected with a containing assembly 8 for fixing a braiding gun 9.

When the braiding gun 9 is hoisted, the hoisting ring 714 is sleeved on the hoisting hook 613, so that the hoisting rod 71 is connected with the hoisting frame 6, then the braiding gun 9 is fixedly connected with the telescopic rod 72 through the containing assembly 8, the braiding gun 9 is hoisted on the hoisting frame 6, when the braiding gun 9 is not needed to be used, only the braiding gun 9 needs to be loosened, the time for placing the braiding gun 9 is saved, and the working efficiency is improved.

Referring to fig. 2, the holding assembly 8 includes a holding platform 81 and a connecting rope 82, the holding platform 81 is a horizontally arranged rectangular plate-shaped structure, and a fixing member for fixing the braiding gun 9 is arranged on the holding platform 81. Connect rope 82 and be equipped with four, carry out fixed connection with the position that holds four angles of platform 81 respectively, connect rope 82 and keep away from the one end that holds platform 81 and the bottom fixed connection of telescopic link 72.

Referring to fig. 2, the fixing member is a fixing ring 811, the fixing ring 811 is a semicircular ring, one end of the fixing ring 811 is hinged to the holding table 81, a fixing bolt 812 is disposed between the other end of the fixing ring 811 and the holding table 81, and the fixing bolt 812 penetrates through the fixing ring 811 and is in threaded connection with the holding table 81.

Put the list rifle 9 and hold the platform 81 on, rotate solid fixed ring 811, inlay the list rifle 9 in solid fixed ring 811 to through fixing bolt 812 with solid fixed ring 811 with hold platform 81 fixed connection, increase the stability of list rifle 9, prevent that list rifle 9 from dropping.

Referring to fig. 4, the supporting column 12 is cylindrical, a disc 121 is fixedly connected to the top end of the supporting column, the disc 121 is a circular plate-shaped structure and coaxial with the supporting column 12, and the disc 121 is located near the top end of the supporting column 12 for supporting spokes.

Referring to fig. 4, the support rod 21 is vertically disposed in a cylindrical shape, a cylindrical support table 211 is fixedly connected to the top end of the support rod, the support table 211 is coaxial with the support rod 21, the diameter of the support table 211 is larger than that of the support rod 21, and the support table 211 is made of rubber. The top surface of the supporting platform 211 is fixedly connected with a cylindrical limiting platform 212 coaxial with the supporting platform 211, the diameter of the limiting platform 212 is smaller than that of the supporting platform 211, and the limiting platform 212 is made of rubber materials. A waste box 213 with an open top is fixedly connected to the circumferential surface of one of the support rods 21.

The rim is placed on the support table 211, the support table 211 supports the rim, meanwhile, the circumferential surface of the rim is abutted against the circumferential surface of the limiting table 212, the horizontal direction of the rim is limited, and the stability of the rim is improved.

Referring to fig. 4, holding tank 22 has been seted up on the lateral wall of connecting rod 2, and the length direction of holding tank 22 is the same with the length direction of connecting rod 2, is equipped with drive assembly 3 that drive bracing piece 21 is close to or keeps away from support column 12 in the holding tank 22, and drive assembly 3 is equipped with three groups, inlays respectively in three holding tank 22. The driving assembly 3 comprises a screw 31 and a nut 32, the screw 31 is horizontally positioned in the accommodating groove 22 and is rotatably connected with the inner wall of the accommodating groove 22, the nut 32 is sleeved on the screw 31 and is in threaded connection with the screw 31, and the nut 32 is fixedly connected with the supporting rod 21 and slides relative to the connecting rod 2. One end of one of the lead screws 31 far away from the supporting column 12 extends out of the accommodating groove 22 and is fixedly connected with an operating handle 311.

Referring to fig. 5, a synchronizing assembly 5 is connected between the three lead screws 31, a steering assembly 4 is connected between the synchronizing assembly 5 and the lead screws 31, and three sets of steering assemblies 4 are provided and respectively connected to the three lead screws 31. The steering assembly 4 comprises a first bevel gear 41 and a second bevel gear 42, the first bevel gear 41 is coaxial with the lead screw 31 and is fixedly connected with the lead screw 31, and the first bevel gear 41 is located at one end of the lead screw 31 close to the support column 12. The second bevel gear 42 is engaged with the first bevel gear 41, and the axis of the second bevel gear 42 is vertically arranged. The first bevel gear 41 and the second bevel gear 42 are both positioned in the accommodating groove 22, and the rotating shaft of the second bevel gear 42 extends out of the accommodating groove 22 to be rotatably connected with the connecting rod 2.

Referring to fig. 5, the synchronizing assembly 5 includes three synchronizing wheels 51 and a synchronizing belt 52, the three synchronizing wheels 51 are fixedly connected to the three second bevel gears 42, respectively, and the axis of the synchronizing wheels 51 is vertical. The timing belt 52 is located on the outer periphery of the support column 12 and simultaneously engages with the three timing wheels 51.

When adjusting the distance between bracing piece 21 and the support column 12, rotate operation handle 311, make one of them lead screw 31 rotate, lead screw 31 rotates and drives first bevel gear 41 and rotate, first bevel gear 41 drives second bevel gear 42 and rotates, second bevel gear 42 rotates and drives synchronizing wheel 51 and rotate, then, under the effect of hold-in range 52 and synchronizing wheel 51, drive three second bevel gear 42 and rotate simultaneously, thereby make three lead screw 31 rotate simultaneously, adjust three bracing piece 21 simultaneously, improve the speed of adjusting bracing piece 21.

The implementation principle of the above embodiment is as follows:

when knitting, firstly, the hub is placed at the top end of the support column 12, then the rim is placed on the support table 211, the limit table 212 is abutted to the circumferential surface of the rim, the stability of the rim is improved, and knitting by workers is facilitated.

When processing not equidimension rim, rotate operation handle 311 for lead screw 31 rotates, through first bevel gear 41, the transmission of second bevel gear 42, makes synchronizing wheel 51 rotate, then drives three synchronizing wheel 51 and rotate simultaneously under the effect of hold-in range 52, adjusts three bracing piece 21 simultaneously, improves governing speed, and then improves work efficiency.

When a worker fastens the bar cap by using the bar weaving gun 9, the bar cap can be fixed only by adjusting the angle of the bar weaving gun 9 to align the bar cap with the angle of the bar weaving gun 9, after the bar cap is used, the bar weaving gun 9 only needs to be loosened without specially placing the bar weaving gun 9 at a fixed position, the time for taking and placing the bar weaving gun 9 is saved, and the working efficiency is improved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a bicycle is auxiliary assembly for braid, includes support column (12), a plurality of connecting rods of periphery fixedly connected with (2) of support column (12), sliding connection has bracing piece (21) on connecting rod (2), is equipped with brace table (211) on bracing piece (21), its characterized in that: fixedly connected with hoist and mount frame (6) on support column (12), hoist and mount frame (6) are gone up and are connected with hoist and mount subassembly (7) of hoist and mount braid rifle (9), hoist and mount subassembly (7) are including hoist and mount pole (71), telescopic link (72) and elastic component, the one end of hoist and mount pole (71) can be dismantled with hoist and mount frame (6) and be connected, telescopic link (72) and hoist and mount pole (71) sliding connection, the elastic component is connected with hoist and mount pole (71) and telescopic link (72) respectively, the end connection of telescopic link (72) has the subassembly (8) that holds that braid rifle (9).

2. An auxiliary device for bicycle braiding according to claim 1, wherein: hold subassembly (8) including holding platform (81) and connecting rope (82), hold the mounting that is equipped with fixed braid rifle (9) on platform (81), connect the one end of rope (82) and hold platform (81) fixed connection, the other end and telescopic link (72) fixed connection.

3. An auxiliary device for bicycle braiding according to claim 2, wherein: the fixed part is fixed ring (811), and the one end of fixed ring (811) is articulated with holding platform (81), and the other end and hold and be connected with fixing bolt (812) between the platform (81).

4. An auxiliary device for bicycle braiding according to claim 1, wherein: the elastic member is a spring (73).

5. An auxiliary device for bicycle braiding according to claim 1, wherein: be equipped with between bracing piece (21) and connecting rod (2) drive assembly (3) that drive bracing piece (21) is close to or keeps away from support column (12), drive assembly (3) are including lead screw (31) and screw (32), lead screw (31) rotate with connecting rod (2) and are connected, screw (32) and lead screw (31) threaded connection, screw (32) and bracing piece (21) fixed connection are connected with its synchronous subassembly (5) of pivoted simultaneously of drive between a plurality of lead screws (31).

6. An auxiliary device for bicycle braiding according to claim 5, wherein: an accommodating groove (22) is formed in the side wall of the connecting rod (2), and the lead screw (31) is rotatably connected into the accommodating groove (22).

7. An auxiliary device for bicycle braiding according to claim 5, wherein: be connected with between synchronous subassembly (5) and lead screw (31) and turn to subassembly (4), it is equipped with the multiunit to turn to subassembly (4), be connected with a plurality of lead screws (31) respectively, turn to subassembly (4) including first bevel gear (41) and second bevel gear (42), first bevel gear (41) and lead screw (31) fixed connection, second bevel gear (42) and first bevel gear (41) meshing to rotate with connecting rod (2) and be connected, second bevel gear (42) are connected with synchronous subassembly (5).

8. An auxiliary device for a bicycle braiding, according to claim 7, wherein: the synchronizing assembly (5) comprises a plurality of synchronizing wheels (51) and a plurality of synchronizing belts (52), the synchronizing wheels (51) are fixedly connected with the second bevel gears (42) respectively, and the synchronizing belts (52) are meshed with the synchronizing wheels (51).

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