CN209125716U - A kind of height-adjustable bicycle brake holding mounting bracket - Google Patents

Abstract

The utility model relates to bicycles to assemble field, in particular to a kind of height-adjustable bicycle brake holding mounting bracket, including pedestal, support rod and loop bar, the pedestal is horizontally fixed on bottom surface, support rod is fixed on the center of pedestal vertically, loop bar is socketed on the circumferential surface of support rod, cycle wheel is fixed on the upper surface of loop bar, the lower end surface of loop bar is provided with the lifting assembly that driving loop bar and cycle wheel slide up and down, position close to loop bar upper surface is provided with the rotary drive of driving loop bar and cycle wheel rotation, solve the problems, such as that bicycle brake holding installation effectiveness is low and needs to waste a large amount of manpowers.

Description

A kind of height-adjustable bicycle brake holding mounting bracket

Technical field

The utility model relates to a kind of mechanical preparation technical field, in particular to a kind of height-adjustable bicycle brake holding peace Fill bracket.

Background technique

Country advocates environmental protection energetically at present, and bicycle and electric vehicle trip are an important trips of environmental protection trip Mode, bicycle brake holding are the necessary components of bicycle structure.

Mainly by manpower installation, processing staff uses a hand to fix as support for the installation of existing bicycle brake holding Then brake holding pedestal is socketed on the central axis of rear wheel by bicycle rear wheel, another hand uses spanner by brake holding base Seat is fixed on the central axis of rear wheel.

Prior art among the above has the following deficiencies: in the process of bicycle brake holding, mainly by processing The manpower of personnel is completed to install, and installation bicycle brake holding in this way causes high effort for, and may because of processing staff's strength Size influences the installation effect of brake holding, and low efficiency.

Utility model content

The purpose of the utility model is to provide a kind of height-adjustable bicycle brake holding mounting brackets, solve bicycle and embrace Brake installation effectiveness is low and needs the problem of wasting a large amount of manpowers.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of height-adjustable bicycle brake holding mounting bracket, including pedestal, support rod and loop bar, the pedestal level are solid It is scheduled on bottom surface, support rod is fixed on the center of pedestal vertically, and loop bar is socketed on the circumferential surface of support rod, cycle wheel It is fixed on the upper surface of loop bar, the lower end surface of loop bar is provided with the lifting assembly that driving loop bar and cycle wheel slide up and down, Position close to loop bar upper surface is provided with the rotary drive of driving loop bar and cycle wheel rotation.

By using above scheme, the cycle wheel of bicycle brake holding to be installed is placed on to the upper surface of loop bar, is covered Bar is socketed on the circumferential surface of support rod, and the lifting assembly below loop bar can drive loop bar along the vertical direction in the circumferential surface of support rod On slide up and down, the height of processing staff is different, by adjusting the fixed height of wheel to be processed, can make to process more convenient Laborsaving, rotary drive can drive loop bar and cycle wheel to rotate on support rod, and rotation while can be by brake holding It is mounted on the central axis of cycle wheel, it is low this addresses the problem bicycle brake holding installation effectiveness and need to waste a large amount of people The problem of power.

Preferably, the lifting assembly includes lifting ring and T-type sliding block, lifting ring is threadedly coupled with support rod, T-type sliding block It is fixed on the upper surface of lifting ring, the lower end surface of loop bar offers sliding slot compatible with sliding block.

By using above scheme, lifting ring is threadedly coupled with support rod, and lifting assembly is also with loop bar in the lower end of loop bar Face rotation connection, rotates lifting ring, and lifting ring can drive loop bar to slide up and down on the circumferential surface of support rod.

Preferably, the rotary drive includes bevel gear set, rotating handles and shield, wherein a bevel gear level is solid Surely it is connected on the circumferential surface of loop bar, another bevel gear is vertical and is intermeshed with horizontally disposed bevel gear, and shield setting is covering On the circumferential surface of bar, it is fixedly connected with bearing on the circumferential surface of loop bar, is offered and bearing in the upper and lower surfaces of shield The compatible through-hole in outer ring, rotating handles shape are " Z " type, and one end of rotating handles is fixed with the bevel gear being vertically arranged, and are revolved The other end of handle hand extends across shield to the direction far from loop bar, and rotating handles and shield are rotatablely connected.

By using above scheme, after the cycle wheel that void takes brake holding pedestal is fixed on the upper surface of loop bar, With spanner clamping brake holding pedestal, rotating handles are then rotated, rotating handles can drive gear set and loop bar to rotate, thus may be used With not only stable but also efficiently install the brake holding pedestal of bicycle, and because being provided with shield, can effectively prevent Only occurs emergency case during processing, and shield can support the bevel gear being vertically arranged.

Preferably, being fixedly connected with bearing on the circumferential surface of the loop bar, opened up in the upper and lower surfaces of shield There is through-hole compatible with bearing outer ring.

By using above scheme, because being provided with bearing, shield and loop bar are rotatablely connected, and rotate handle in rotation When hand, loop bar rotation, the position of two shields is fixed relative to rotating handles.

Preferably, groove compatible with bicycle tyre fixed point is offered above the loop bar, in inside grooves It is embedded with middle part and opens up through-hole magnetite, retaining ring is provided with above magnetite, the upper surface of retaining ring is equal with bottom portion of groove Together.

By using above scheme, when cycle wheel to be fixed on to the upper surface of loop bar, because the upper surface of loop bar is opened Equipped with groove, and inside grooves are embedded with magnetite, cycle wheel can be made to fix stronger, during rotation It also can be more stable.

Preferably, being fixedly connected with swing handle on the circumferential surface of the lifting ring.

By using above scheme, rotating handles, which can reduce, is adjusting power used in loop bar height.

Preferably, inclination is fixed with reinforcing rod between the support rod and pedestal.

By using above scheme, reinforcing rod can make support rod fixed on the base stronger.

Preferably, being uniformly provided with lightening hole on the pedestal.

By using above scheme, lightening hole can reduce the weight of single unit system, before the mounting, the mobile installation branch Frame is more easier.

In conclusion the utility model has following technical effect that

1. solving bicycle brake holding installation by being provided with brake holding mounting bracket and processing staff being needed to fix using both hands And the problem of installing brake holding, wasting a large amount of manpowers；

2. alloing the machining support according to the demand of processing staff to adjust mounting bracket by being provided with lifting assembly Height；

3. cycle wheel can be made to rotate by rotation rotating handles by being provided with rotary drive, improved The installation effectiveness of bicycle brake holding.

Detailed description of the invention

Fig. 1 is mounting bracket overall structure figure；

Fig. 2 is mounting bracket front sectional view；

Fig. 3 is partial enlarged view at A in Fig. 2；

Fig. 4 is partial enlarged view at B in Fig. 2.

In figure, 1, pedestal；11, lightening hole；2, support rod；21, reinforcing rod；3, loop bar；31, groove；32, magnetite；33, it locks Tight ring；34, lifting assembly；341, lifting ring；342, sliding block；343, sliding slot；344, swing handle；35, rotary drive；351, Bevel gear set；352, rotating handles；36, shield；4, cycle wheel；5, brake holding pedestal；6, bearing.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Referring to Fig.1, the utility model provides a kind of height-adjustable bicycle brake holding mounting bracket, including pedestal 1, branch Strut 2 and loop bar 3, support rod 2 are fixed on the center of the upper surface of pedestal 1, and pedestal 1 fixes on the ground, under loop bar 3 End face offers through-hole compatible with support rod 2, and loop bar 3 is slidably socketed on the circumferential surface of support rod 2, and loop bar 3 can prop up The top of strut 2 moves up and down, and loop bar 3 can also surround the center axis thereof of support rod 2；It is installed in bicycle brake holding When, cycle wheel 4 is fixed on to the upper surface of loop bar 3,5 void of brake holding pedestal rides over 4 top of cycle wheel, will be embraced with spanner Brake clamping, loop bar 3 can drive cycle wheel 4 to surround the center axis thereof of support rod 2, rotate in cycle wheel 4 Brake holding can be installed simultaneously.

Referring to Fig. 2 and Fig. 3, groove 31 compatible with the fixed position of cycle wheel 4 is offered in the top of loop bar 3, The magnetite 32 that middle part opens up through-hole is embedded with inside groove 31, the top of magnetite 32 is provided with retaining ring 33, and retaining ring 33 is fixed Magnetite 32 top and be fixedly connected with loop bar 3, and the upper surface of retaining ring 33 is equal with the bottom surface of groove 31；It will be certainly Vehicle wheel 4 is placed on after 3 upper end of loop bar, can be under the sucking action of magnetite 32 by the convex portion of the fixed position of bicycle It is fixed in the groove 31 of 3 top of loop bar, cycle wheel 4 can in this way fixed more stable, and then make the peace of brake holding Dress process is more convenient.

Referring to Fig. 2 and Fig. 4, the lower end surface of loop bar 3 is provided with driving loop bar 3 and is fixed on 3 upper surface of loop bar voluntarily The lifting assembly 34 that vehicle wheel 4 slides up and down, lifting assembly 34 include lifting ring 341 and T-type sliding block 342, and lifting ring 341 is arranged In the lower end surface of loop bar 3, the uniform annular array in the upper surface of lifting ring 341 has T-type sliding block 342, and the lower end surface of loop bar 3 offers Sliding slot 343 compatible with T-type sliding block 342, lifting ring 341 is to be threadedly coupled with support rod 2, on the circumferential surface of lifting ring 341 Also uniformly it is fixedly connected with swing handle 344；Because lifting ring 341 and loop bar 3 are rotatablely connected, and lifting ring 341 and support Bar 2 is threaded connection, so while rotating the rotation of lifting ring 341 below the drive loop bar 3 of swing handle 344, lifting ring 341 will drive top loop bar 3 lower slider, such processing staff can adjust peace according to their own needs in the vertical direction Fill the height of bracket.

Referring to Fig. 2, the position close to 3 upper surface of loop bar is provided with rotary drive 35, rotary drive 35 includes cone Gear set 351, rotating handles 352 and shield 36, wherein a bevel gear is horizontally fixed on the circumferential surface of loop bar 3, another cone tooth Wheel is vertically arranged and is intermeshed with horizontally disposed bevel gear, and the shape of rotating handles 352 is " Z " type, rotating handles 352 One end be plugged in the centre bore for the bevel gear being vertically arranged, the other ends of rotating handles 352 prolongs to the direction far from loop bar 3 It stretches, shield 36 is arranged on the circumferential surface of loop bar 3, bearing 6 is fixedly connected on the circumferential surface of loop bar 3, in the upper of shield 36 Surface and lower surface offer through-hole compatible with 6 outer ring of bearing, and rotating handles 352 are from vertical bevel gear to far from loop bar 3 direction passes through shield 36 during extending, and rotating handles 352 and shield 36 are rotatablely connected；352 He of rotating handles The bevel gear being vertically arranged is fixed on the side of loop bar 3 by shield 36, and rotation rotating handles 352, which can drive, to be vertically arranged Bevel gear rotation, the bevel gear being then vertically arranged drives horizontally disposed bevel gear and loop bar 3 to surround the center of support rod 2 Axis rotation can thus drive the cycle wheel 4 for being fixed on 3 top of loop bar to rotate, complete the installation of bicycle brake holding, Not only convenient and efficient, but also many manpowers can be saved.

Referring to Fig.1, in order to mitigate the overall weight of mounting bracket, facilitate mounting bracket to move, uniformly opened up on pedestal 1 There is lightening hole 11.

Referring to Fig.1, stronger in order to be capable of fixing support rod 2, avoid the support rod 2 during brake holding is installed It shakes, inclination is fixed with reinforcing rod 21 between support rod 2 and pedestal 1.

In conclusion the use process of the utility model are as follows: moving mounting bracket to the position for facilitating installation brake holding, so Afterwards according to the needs of processing staff, lifting ring 341 is rotated, lifting ring 341 can drive the loop bar 3 of top propping up along the vertical direction It slides up and down on strut 2, when reaching the mounting height of needs, stops operating, cycle wheel 4 is then lain in a horizontal plane in into loop bar 3 upper surface, the central axis of cycle wheel 4 should be overlapped with the axis of loop bar 3 when placement, be fixed on 3 upper surface of loop bar Magnetite 32 cycle wheel 4 can be fixed in the groove 31 of 3 upper surface of loop bar, then staff will be placed on spanner 5 clamping of brake holding pedestal of 4 top of cycle wheel, finally rotates rotating handles 352, and rotation rotating handles 352 can drive perpendicular The bevel gear rotation being directly arranged, the bevel gear being then vertically arranged drive horizontally disposed bevel gear and loop bar 3 around support rod 2 Center axis thereof, can thus drive the cycle wheel 4 for being fixed on the top of loop bar 3 to rotate, complete bicycle brake holding Installation, it is not only convenient and efficient, but also many manpowers can be saved, it is low and need to waste big to solve bicycle brake holding installation effectiveness The problem of measuring manpower.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of height-adjustable bicycle brake holding mounting bracket, including pedestal (1), support rod (2) and loop bar (3), feature Be: the pedestal (1) is horizontally fixed on bottom surface, and support rod (2) is fixed on the center of pedestal (1), loop bar (3) vertically It is socketed on the circumferential surface of support rod (2), cycle wheel (4) is fixed on the upper surface of loop bar (3), and the lower end surface of loop bar (3) is set It is equipped with the lifting assembly (34) for driving loop bar (3) and cycle wheel (4) to slide up and down, in the position close to loop bar (3) upper surface Install the rotary drive (35) for being equipped with driving loop bar (3) and cycle wheel (4) rotation.

2. a kind of height-adjustable bicycle brake holding mounting bracket according to claim 1, it is characterised in that: the lifting Component (34) includes lifting ring (341) and T-type sliding block (342), and lifting ring (341) is threadedly coupled with support rod (2), T-type sliding block (342) it is fixed on the upper surface of lifting ring (341), the lower end surface of loop bar (3) offers and sliding block (342) compatible sliding slot (343)。

3. a kind of height-adjustable bicycle brake holding mounting bracket according to claim 1, it is characterised in that: the rotation Actuator (35) includes bevel gear set (351), rotating handles (352) and shield (36), is connected wherein a bevel gear level is fixed It connects on the circumferential surface of loop bar (3), another bevel gear is vertical and is intermeshed with horizontally disposed bevel gear, and shield (36) setting exists On the circumferential surface of loop bar (3), rotating handles (352) shape is " Z " type, one end of rotating handles (352) and the cone tooth being vertically arranged Wheel is fixed, and the other end of rotating handles (352) extends across shield (36), rotating handles to the direction far from loop bar (3) (352) it is rotatablely connected with shield (36).

4. a kind of height-adjustable bicycle brake holding mounting bracket according to claim 3, it is characterised in that: in the set It is fixedly connected with bearing (6) on the circumferential surface of bar (3), is offered with bearing (6) outside in the upper and lower surfaces of shield (36) Enclose compatible through-hole.

5. a kind of height-adjustable bicycle brake holding mounting bracket according to claim 1, it is characterised in that: the loop bar (3) groove (31) compatible with cycle wheel (4) fixed point is offered above, and middle part is embedded with inside groove (31) Through-hole magnetite (32) are opened up, are provided with above magnetite (32) retaining ring (33), the upper surface of retaining ring (33) and groove (31) bottom flush.

6. a kind of height-adjustable bicycle brake holding mounting bracket according to claim 2, it is characterised in that: the lifting Swing handle (344) are fixedly connected on the circumferential surface of ring (341).

7. a kind of height-adjustable bicycle brake holding mounting bracket according to claim 1, it is characterised in that: the support Inclination is fixed with reinforcing rod (21) between bar (2) and pedestal (1).

8. a kind of height-adjustable bicycle brake holding mounting bracket according to claim 1, it is characterised in that: the pedestal (1) lightening hole (11) are uniformly provided on.