CN116460632A - Electric Bicycle Sensor Fixture Fixture - Google Patents

Abstract

The invention discloses an electric bicycle sensor fixture fixture, comprising a fixture base, a clamping mechanism, a fixing ring and a pressing mechanism. The fixing ring is fixedly connected to the fixture base. The fixing ring has a hollow structure. A through hole is formed inside the fixing ring. An insertion groove is formed on the fixing ring. The insertion groove communicates with the through hole. The position of the clamping mechanism corresponds to the insertion groove of the fixing ring. The tightening mechanism can horizontally clamp or loosen the sensor fixing part of the electric bicycle; the present invention fixes the sensor fixing part vertically through the cooperation of the fixing ring and the clamping mechanism, and fixes the sensor fixing part horizontally through the pressing mechanism, which is convenient for finishing the sensor fixing part.

Description

Electric Bicycle Sensor Fixture Fixture

technical field

The invention belongs to the field of finishing, and in particular relates to a clamp for a fixing part of an electric bicycle sensor.

Background technique

Electric bicycles are becoming more and more popular in the market because of their convenience and environmental protection. The middle motor of an electric bicycle is generally placed at the pedal of the bicycle to drive the pedals to rotate, and the middle motor needs a housing to cover the outside of the middle motor. In the prior art, as shown in FIG. As shown, the extension part 102 needs to be processed to form a fixing hole, and the outer surface of the tubular part 101 needs to be processed to form a placement groove for placing the sensor. Therefore, for the surface processing of the electric bicycle sensor fixing part 100, it is necessary to design a specific fixture to cooperate, so that the electric bicycle sensor fixing part 100 can be matched with the hydraulic machine tool to complete the finishing process.

Contents of the invention

The object of the present invention is to provide a jig for a sensor fixing part of an electric bicycle, which is intended to facilitate the fixed connection of the sensor fixing part of the electric bicycle and facilitate the finishing of the sensor fixing part of the electric bicycle.

In order to achieve the above object, the present invention provides the following technical solutions: a fixture for electric bicycle sensor fixing parts, including a fixture base, a clamping mechanism, a fixing ring and a pressing mechanism. The fixing ring is fixedly connected to the fixture base. The shape and size of the hole match the shape and size of the insertion part of the electric bicycle sensor fixing part. The clamping mechanism can clamp or loosen the electric bicycle sensor fixing part in the through hole through the insertion groove, and the pressing mechanism can laterally clamp or loosen the electric bicycle sensor fixing part.

Further, the electric bicycle sensor fixture fixture above, wherein: the clamping mechanism includes a first oil cylinder, a transmission member and a limit block, the limit block is located in the insertion groove of the fixed ring, the transmission member is fixedly connected to the movable rod of the second oil cylinder, the outer end of the limit block faces the transmission member, and the inside of the limit block is provided with a depression. When the clamping mechanism is in a locked state, the first oil cylinder is in a depressed state. Sensor mount.

Further, the above electric bicycle sensor fixture fixture, wherein: the transmission member is wedge-shaped, at least one side of the left and right sides of the transmission member is an inclined surface, the top surface and the bottom surface of the insertion groove are inclined upward slopes, the top surface and the bottom surface of the limit block are inclined upward slopes, and the top surface and the bottom surface of the limit block are matched with the top surface and the bottom surface of the insertion groove, and the outer surface of the limit block facing the insertion groove is inclined, and the outer surface of the limit block is matched with the slope on the side of the wedge-shaped transmission member , the first oil cylinder pulls down, drives the transmission part to move down, and the inclined surface of the transmission part rubs against the outer surface of the limit block, so that the limit block slides inward along the insertion groove.

Further, the above electric bicycle sensor fixture fixture, wherein: the fixture base is provided with a mounting groove, the mounting groove is provided with a first cylinder mounting hole and a fixing ring mounting hole, the first cylinder mounting hole is located beside the fixing ring mounting hole, the first cylinder is installed in the first cylinder mounting hole, the fixing ring is mounted in the fixing ring mounting hole, the fixing ring includes an insertion part and an extension part, the outer peripheral surface of the insertion part extends outward to form the extension part, the insertion part is in the installation groove of the clamp base, and the insertion groove is located on the insertion part. The extension is on the upper surface of the clamp base.

Further, the above electric bicycle sensor fixture fixture, wherein: the installation groove is provided with a first oil cylinder installation hole and two fixing ring installation holes, the two fixing ring installation holes are located on the left and right sides of the first oil cylinder installation hole, the installation groove is provided with two fixing rings and a first oil cylinder, the two fixing rings are located on both sides of the first oil cylinder, the left and right sides of the transmission member are sloped, respectively corresponding to the limit blocks inserted into the groove of the two fixation rings, and the outer surfaces of the two limit blocks are respectively matched with the slopes on both sides of the transmission member.

Further, the above electric bicycle sensor fixing member clamp, wherein: the slope of the transmission member is provided with a protrusion, and when the first oil cylinder is pulled down to a position, the protrusion contacts the limit block.

Further, the above electric bicycle sensor fixture fixture, wherein: the pressing mechanism includes two fixing pieces, a fixing insert, a second oil cylinder and a pressing plate, the two fixing pieces are fixedly connected to the side of the clamp base, and the two fixing pieces are arranged oppositely, the second oil cylinder is fixedly connected to one of the fixing pieces, the pressing plate is connected to the second oil cylinder, the fixing insert is fixedly connected to the other fixing piece, the pressing plate corresponds to the position of the fixing insert, one end of the electric bicycle sensor fixing piece is fixedly connected to the fixing insert in a detachable manner, and the pressing mechanism presses , press the plate against the other end of the electric bicycle sensor fixing part.

Further, the electric bicycle sensor fixture fixture above, wherein: at least three fixtures are arranged on the side of the clamp base, two adjacent fixtures form a group, and the second oil cylinder and the fixture insert are respectively fixedly connected to two adjacent fixtures, so that the second oil cylinder and the fixture insert face opposite.

Further, the above electric bicycle sensor fixing fixture, wherein: the front/rear side of the clamp base is provided with an oil hole, the bottom surface of the clamp base is provided with a bottom oil hole, the oil hole is connected to the bottom oil hole through the oil pipeline in the fixture, and the bottom oil hole is connected to the first oil cylinder.

Further, the above electric bicycle sensor fixture fixture, wherein: the front/rear side of the fixture base is provided with an oil hole, the side of the fixture base is provided with a side oil hole, the fixture base is formed with an oil pipeline, the fixing part is provided with a through hole, the oil hole is connected to the side oil hole through the oil pipeline in the fixture, and the side oil hole is connected to the second oil cylinder through the through hole in the fixing part.

The beneficial effects of the present invention are: (1) the present invention cooperates with the first oil cylinder, the limiting member, the transmission member and the fixing ring to facilitate longitudinal fixing of the sensor fixing part of the electric bicycle, and facilitates processing of the extension part of the sensor fixing part of the electric bicycle; (2) the present invention facilitates horizontal fixing of the sensor fixing part of the electric bicycle by arranging the pressing mechanism formed by the fixing insert, the oil cylinder and the pressure plate, thereby facilitating the processing of the surface of the tubular part of the sensor fixing part of the electric bicycle to form a sensor placement groove; The time and manufacturing cost also reduces the processing error, and a set of fixtures is equipped with multiple processing stations, which improves the processing efficiency; (4) The base of the fixture of the present invention is equipped with an oil passage, which is connected to each oil cylinder, so that there will be no pipeline wear, and the fixture can be turned over at will during the processing without being bound by the pipeline.

Description of drawings

Fig. 1 is the structural representation of electric bicycle sensor fixture in the prior art;

Fig. 2 is a schematic structural view of the electric bicycle sensor fixture fixture of the present invention;

Fig. 3 is a schematic diagram of the use of the present invention;

Fig. 4 is a schematic diagram of the cooperation structure of the limiter and the fixed ring;

Fig. 5 is a schematic diagram of a fixed ring;

Fig. 6 is a schematic diagram of a pressing mechanism;

Fig. 7 is a structural schematic diagram of a transmission member;

Fig. 8 is a structural schematic diagram of a limit block;

Fig. 9 is a schematic diagram of the structure of the clamp base.

In the figure: 1, fixture base; 11, installation groove; 12, first oil cylinder installation hole; 13, fixing ring installation hole; 2, first oil cylinder; 4, fixing ring; 41, inner through hole; 42, insertion groove; 43, insertion part, 44, extension part; 2. Guide rod; 100, electric bicycle sensor fixing part; 101, tubular part; 102, extension part;

Implementation

In order to further understand the invention content, characteristics and effects of the present invention, the following embodiments are exemplified. Please refer to FIG. 2 to FIG. 5 .

As shown in FIGS. 2 to 5 , the electric bicycle sensor fixture fixture includes a fixture base 1 , a clamping mechanism, a fixing ring 4 and a pressing mechanism. The fixing ring 4 is fixedly connected to the upper surface of the fixture base 1 . The clamping mechanism corresponds to the insertion groove 42 of the fixed ring, and the pressing mechanism is installed on the side of the clamp base 1 . The electric bicycle sensor fixing part 100 can be inserted longitudinally into the through hole 41 of the fixing ring 4, the clamping mechanism cooperates with the fixing ring 4, the clamping mechanism can clamp or loosen the electric bicycle sensor fixing part 100 in the through hole 41 through the insertion groove 42, and the pressing mechanism can clamp or loosen the electric bicycle sensor fixing part 100 laterally.

As shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 7, the tubular part 101 of the electric bicycle sensor fixing part 100 is inserted in the through hole 41 of the fixed ring 4, and the clamping mechanism includes the first oil cylinder 2, the transmission part 5 and the limit block 6, the limit block 6 is in the insertion groove 42 of the fixed ring 4, the bottom of the transmission part 5 is fixedly connected with the movable rod of the first oil cylinder 2, the transmission part 5 is wedge-shaped, and at least one side of the left and right sides of the transmission part 5 is inclined, as shown in Fig. 6, the top surface and the bottom of the insertion groove 42 As shown in Figure 8, the top surface and the bottom surface of the limiting block 6 are obliquely upwardly inclined, and the top surface and the bottom surface of the limiting block 6 are matched with the top surface and the bottom surface of the insertion groove 42. A recessed portion 61 is provided inside the limit block, and the shape of the recessed portion 61 matches the shape of the tubular portion 101 of the electric bicycle sensor fixing member 100 . The first oil cylinder 2 pulls down and drives the transmission part 5 to move down. The side of the transmission part 5 is inclined. The slope of the transmission part 5 rubs against the outer surface of the limit block 6, so that the limit block 6 slides inward along the insertion groove 42, so that the concave part of the limit block 6 clamps the tubular part 101 of the electric bicycle sensor fixing part 100. The first oil cylinder 2 pushes up, drives the transmission member 5 to move up, and then drives the limit block 6 to move in reverse, so that the limit block 6 loosens the tubular portion of the electric bicycle sensor fixing member 100 .

As shown in Figures 2 and 6, the pressing mechanism is fixedly connected to the side of the clamp base 1. The pressing mechanism includes two fixing parts 7, a fixing insert 71, a second oil cylinder 8, and a pressing plate 81. The positions of the plug-in 71 are corresponding. Specifically, the fixing insert 71 includes a middle insert and two side inserts, the middle cylindrical insert and both sides of the insert are in a circular platform structure, the middle cylindrical insert matches the size of the inner hole of the tubular part of the electric bicycle sensor fixing part 100, and the two side inserts match the size of the small hole on the extension part 102 of the electric bicycle sensor fixing part 100. The outer circumference of the pressure plate 81 extends outward to form a hole, the fixing member 7 fixed by the second oil cylinder 8 is provided with a guide rod 82 , and the hole on the pressure plate 81 is set on the guide rod 82 . Preferably, at least three fixing pieces 7 are provided on the side of the fixture base 1, and two adjacent fixing pieces 7 form a group, which are respectively used to fix the second oil cylinder 8 and the fixing insert 71, so as to ensure that the second oil cylinder 8 and the fixing insert 71 are arranged oppositely.

The front/rear side of the clamp base 1 is provided with an oil hole, the bottom surface of the clamp base is provided with a bottom oil hole, the side of the clamp base is provided with a side oil hole, an oil pipeline is formed in the clamp base 1, the oil hole is connected to the bottom oil hole through the oil pipeline in the clamp, and the bottom oil hole is connected to the first oil cylinder 2. Corresponding through holes are also arranged in the fixing part 7, and the oil through holes communicate with the side oil through holes through the oil through pipelines in the fixture, and the side oil through holes communicate with the second oil cylinder 8 through the through holes in the fixing parts 7. The method of internally setting the oil pipeline can effectively avoid pipeline wear, and the fixture can be turned over at will during the processing without being bound by the pipeline.

Preferably, as shown in FIG. 7 and FIG. 9 , the fixture base 1 is provided with a mounting groove 11, and the mounting groove 11 is provided with a first oil cylinder mounting hole 12 and a fixing ring mounting hole 13. The first oil cylinder mounting hole 12 is located beside the fixing ring mounting hole 13. The first oil cylinder 2 is installed in the first oil cylinder mounting hole 12, and the fixing ring 4 is installed in the fixing ring mounting hole 13. The fixing ring 4 includes an insertion portion 43 and an extension portion 44. The outer peripheral surface of the insertion portion 43 extends outward to form the extension portion 44. The insertion portion 43 is located in the installation groove 11 of the clamp base 1 , the insertion groove 42 is located on the insertion portion 43 , and the extension portion 44 is located on the upper surface of the clamp base 1 .

Preferably, as shown in FIGS. 2 and 3 , the fixture base 1 is provided with a plurality of mounting grooves 11 . As shown in FIGS. 2 , 7 and 9 , each mounting groove 11 is provided with a first oil cylinder mounting hole 12 and two fixing ring mounting holes 13 , and the two fixing ring mounting holes 13 are located on the left and right sides of the first oil cylinder mounting hole 12 . The left and right sides of the transmission member 5 are sloped, corresponding to the two stoppers 6 inserted into the grooves 42 of the two fixed rings 4, the outer surfaces of the two stoppers 6 are respectively matched with the inclined surfaces on both sides of the transmission member 5, and the two stoppers 6 correspond to the two fixed rings 4 respectively. Thereby, a plurality of processing stations for the electric bicycle sensor fixing part 100 are formed.

Preferably, as shown in FIG. 7 , a protrusion 51 is provided on the slope of the transmission member 5 , and when the first oil cylinder 2 is pulled down to a position, the protrusion 51 contacts the limit block 6 .

Preferably, the insertion groove 42 occupies 1/3~1/2 of the outer diameter of the outer peripheral surface of the fixed ring 4 . The first oil cylinder 2 and the second oil cylinder 3 can also be replaced by air cylinders, as long as the telescopic movement function can be realized.

As shown in Figures 1 and 3, the method of use of the present invention is as follows: first, insert the tubular portion 101 of the electric bicycle sensor fixing part 100 into the through hole 41 of the fixing ring, and pass oil through the oil through hole of the clamp base 1, so that the first oil cylinder 2 is pulled down, and the transmission part 5 is moved downward. The tubular part of the part 100 can make the electric bicycle sensor fixing part 100 be clamped, and it is convenient to grind the extension part 102 . The first oil cylinder 2 goes up, drives the transmission part 5 to move up, and then drives the limit block 6 to move in reverse, so that the limit block 6 loosens the tubular part of the electric bicycle sensor fixing part 100, and then the electric bicycle sensor fixing part 100 is taken off, and the electric bicycle sensor fixing part 100 is placed on the fixing insert 71 to ensure that the small hole of the extension surface 102 and the inner hole of the electric bicycle sensor fixing part 100 are set on the fixing insert 71, and at the same time, oil is passed through the oil hole of the clamp base 1, so that the second oil cylinder 8 The movable rod is ejected, so that the pressing plate 81 compresses the bottom end of the tubular portion 101 of the electric bicycle sensor fixing part 100, thereby facilitating the processing of the outer peripheral surface of the electric bicycle sensor fixing part 100, forming a placement groove for welding the sensor;

As can be seen from the above description, the present invention cooperates with the first oil cylinder 2, the limiting member 6, the transmission member 5 and the fixing ring 4 to facilitate longitudinal fixing of the electric bicycle sensor fixing member and to process the extension on the electric bicycle sensor fixing member; the present invention facilitates lateral fixing of the electric bicycle sensor fixing member 100 by setting the compression mechanism formed by the fixing insert 71, the second oil cylinder 8 and the pressing plate 81, thereby facilitating the processing of the outer peripheral surface of the electric bicycle sensor fixing member 100 tubular portion 101 to form a sensor placement groove; The bicycle sensor fixing part 100 is completed on a set of jigs, which not only greatly reduces the processing time and manufacturing cost, but also reduces the processing error, and a set of jigs is provided with a plurality of processing stations, which improves the processing efficiency; the jig base 1 of the present invention is provided with oil passages inside, and the oil passages are connected with each oil cylinder, so that there will be no pipeline wear, and the jigs can be turned over at will during the processing without being bound by pipelines.

Although the embodiment of the present invention has been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. Electric bicycle sensor mounting anchor clamps, its characterized in that: including anchor clamps base, clamping mechanism, retainer plate and hold-down mechanism, retainer plate fixed connection is on the anchor clamps base, and the retainer plate is hollow structure, and the inside through-hole that is formed with of retainer plate is last to be formed with the insertion groove, and the insertion groove is linked together with the through-hole, clamping mechanism is corresponding with the insertion groove position of retainer plate, hold-down mechanism installs in the side of anchor clamps base, electric bicycle sensor mounting can vertically insert in the through-hole, clamping mechanism can be with the electric bicycle sensor mounting clamp or loosen in the through-hole through the insertion groove, hold-down mechanism can transversely press from both sides tightly or loosen electric bicycle sensor mounting.

2. The electric bicycle sensor mount clamp according to claim 1, wherein: the clamping mechanism comprises a first oil cylinder, a transmission part and a limiting block, wherein the limiting block is positioned in an insertion groove of the fixed ring, the transmission part is fixedly connected with a movable rod of the second oil cylinder, the outer side end of the limiting block faces the transmission part, a concave part is arranged on the inner side of the limiting block, when the clamping mechanism is in a locking state, the first oil cylinder is in a pressing state, and the transmission part drives the limiting block to slide towards the inner side of the insertion groove, so that the concave part of the limiting block clamps the electric bicycle sensor fixing part in the through hole.

3. The electric bicycle sensor mount clamp according to claim 2, wherein: the transmission piece is wedge-shaped, and at least one side of transmission piece left and right sides is the inclined plane, the top surface and the bottom surface of inserting the groove are the inclined plane of slope upward sloping, the top surface and the bottom surface of stopper are the inclined plane of slope upward sloping, just the top surface and the bottom surface of stopper cooperate with the top surface and the bottom surface of inserting the groove, the inclined plane is personally submitted towards the outside of inserting the groove to the stopper, and the lateral surface of stopper cooperatees with the inclined plane of wedge-shaped transmission piece side, first hydro-cylinder drop-down drives the transmission piece and moves down, and the inclined plane of transmission piece rubs with the stopper lateral surface for the stopper inwards slides along the inserting the groove.

4. The electric bicycle sensor mount clamp according to claim 3, wherein: the fixture comprises a fixture base, and is characterized in that a mounting groove is formed in the fixture base, a first oil cylinder mounting hole and a fixing ring mounting hole are formed in the mounting groove, the first oil cylinder mounting hole is located beside the fixing ring mounting hole, the first oil cylinder is mounted in the first oil cylinder mounting hole, the fixing ring is mounted in the fixing ring mounting hole, the fixing ring comprises an insertion portion and an extension portion, the outer peripheral surface of the insertion portion extends outwards to form the extension portion, the insertion portion is located in the mounting groove of the fixture base, the insertion groove is located in the insertion portion, and the extension portion is located on the upper surface of the fixture base.

5. The electric bicycle sensor mount clamp according to claim 4, wherein: the mounting groove is internally provided with a first oil cylinder mounting hole and two fixing ring mounting holes, the two fixing ring mounting holes are positioned on the left side and the right side of the first oil cylinder mounting hole, the mounting groove is internally provided with two fixing rings and a first oil cylinder, the two fixing rings are positioned on the two sides of the first oil cylinder, the side surfaces of the left side and the right side of the transmission piece are inclined surfaces, the side surfaces of the two fixing rings are respectively corresponding to limiting blocks in the two fixing ring insertion grooves, and the outer side surfaces of the two limiting blocks are respectively matched with the inclined surfaces of the two sides of the transmission piece.

6. The electric bicycle sensor mount clamp according to claim 3, wherein: the inclined plane of driving medium is equipped with the arch, when first hydro-cylinder drop-down is put in place, protruding and stopper contact.

7. The electric bicycle sensor mount clamp according to claim 1, wherein: the pressing mechanism comprises two fixing pieces, a fixing plug-in unit, a second oil cylinder and a pressing plate, wherein the two fixing pieces are fixedly connected to the side face of the clamp base, the two fixing pieces are oppositely arranged, the second oil cylinder is fixedly connected to one of the fixing pieces, the pressing plate is connected with the second oil cylinder, the fixing plug-in unit is fixedly connected to the other fixing piece, the pressing plate corresponds to the fixing plug-in unit in position, one end of the electric bicycle sensor fixing piece is fixedly connected with the fixing plug-in unit in a detachable mode, and when the pressing mechanism presses, the pressing plate props against the other end of the electric bicycle sensor fixing piece.

8. The electric bicycle sensor mount clamp according to claim 7, wherein: the side of anchor clamps base sets up at least three mounting, and two adjacent mounting form a set of, second hydro-cylinder and fixed plug-in components are fixed connection respectively on two adjacent mounting for second hydro-cylinder and fixed plug-in components face relatively.

9. The electric bicycle sensor mount clamp according to claim 1, wherein: the front/back side of the clamp base is provided with an oil through hole, the bottom surface of the clamp base is provided with a bottom surface oil through hole, the oil through hole is communicated with the bottom surface oil through hole through an oil through pipeline in the clamp, and the bottom surface oil through hole is communicated with the first oil cylinder.

10. The electric bicycle sensor mount clamp according to claim 7, wherein: the fixture comprises a fixture base, a fixture and a second oil cylinder, wherein the front side surface and the rear side surface of the fixture base are provided with oil through holes, the side surface of the fixture base is provided with side oil through holes, an oil through pipeline is formed in the fixture base, a through hole is formed in the fixing piece, the oil through holes are communicated with the side surface oil through the oil through pipeline in the fixture, and the side surface oil through holes are communicated with the second oil cylinder through the through hole in the fixing piece.