CN220480055U

CN220480055U - Probe bending device

Info

Publication number: CN220480055U
Application number: CN202322145736.5U
Authority: CN
Inventors: 郑仁熹
Original assignee: Shenzhen Hongce Precision Technology Co ltd
Current assignee: Shenzhen Hongce Precision Technology Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-02-13
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a probe bending device, which comprises a probe position adjusting mechanism and a bending mechanism. The probe position adjusting mechanism is provided with a clamping port for a probe to slide in. The bending mechanism is provided with a needle placing disc, wherein the needle placing disc is provided with an inclined surface. Before the bending mechanism rotates, the inclined surface is used for the probe to fall to the bottom of the needle placing disc so as to align with the clamping opening. The circle center of the rotating track of the bending mechanism and the clamping opening are at different positions, so that the rotating track of the bending mechanism and the rotating track of the probe form an eccentric circle.

Description

Probe bending device

Technical Field

The present utility model relates to a probe bending device, and more particularly, to a probe bending device using an eccentric circle concept.

Background

With reference to fig. 1, a conventional probe bending apparatus 10 is shown, the conventional probe bending apparatus 10 including a conventional needle dial 12 and a probe securing mechanism 14. The conventional dial 12 has a recess 122 and a first push rod 124. The recess 122 is used for placing the probe 16. The first push rod 124 may adjust the width of the recess 122 to clamp the probe 16 and prevent the probe 16 from falling out. The probe-securing mechanism 14 includes a clamp 142 and a second push rod 144. The clamp 142 has a conventional clamping opening 1422 for clamping the conventional probe 16 to prevent the probe 16 from falling out during bending. The second push rod 144 may adjust a conventional grip 1422 of the clamp 142 to loosen or clamp the probe 16. The probe 16 can be bent by rotating the conventional dial 12, as shown in fig. 1 and 2. In the conventional probe bending apparatus 10, the conventional center 182 of the rotation trace 18 of the conventional needle placing plate 12 overlaps the position of the conventional clamping opening 1422, so in order to avoid the probe 16 falling off during bending, the conventional needle placing plate 12 and the probe fixing mechanism 14 must clamp the probe 16, and thus the conventional needle placing plate 12 and the probe fixing mechanism 14 are complex in structure. Furthermore, the user must align and insert the probe 16 into the recess 122 during the probe bending operation using the conventional probe bending apparatus 10, thus resulting in poor efficiency.

Disclosure of Invention

The utility model aims to provide a probe bending device using an eccentric circle concept.

A probe bending device comprises a probe position adjusting mechanism, a bending mechanism and a bending angle adjusting mechanism. The probe position adjusting mechanism is provided with a clamping opening and a control member, wherein the clamping opening is used for sliding a probe in, and the control member controls the opening angle of the clamping opening to determine the sliding length of the probe. The bending mechanism is provided with a needle placing disc and a rotating shaft, wherein the needle placing disc is provided with an inclined plane, and the rotating shaft can enable the bending mechanism to rotate so as to bend the probe. Before the bending mechanism rotates, the inclined surface is used for the probe to fall to the bottom of the needle placing disc in a rolling mode so as to align the clamping opening. The bending angle adjusting mechanism is arranged on the rotating path of the bending mechanism and used for controlling the rotating angle of the bending mechanism so as to control the bending angle of the probe. The circle center of the rotating track of the bending mechanism and the clamping opening are at different positions.

The probe bending device provided by the utility model utilizes the inclined plane to enable the probe to automatically move to a proper position, so that the efficiency of probe bending operation is improved. In addition, the circle centers of the rotating track of the bending mechanism and the rotating track of the probe are different, so that the probe bending device does not need a complex mechanism to fix or clamp the probe, and the probe is prevented from falling off.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a conventional probe bending apparatus.

Fig. 2 is a schematic diagram of the probe bending device of fig. 1 bending a probe.

Fig. 3 is a top view of the probe bending device of the present utility model.

Fig. 4 is a top view of the bending mechanism of fig. 3 after rotation.

Fig. 5 is a schematic view for explaining the concept of eccentric circle used in the present utility model.

Fig. 6 is a side view of the dial of fig. 3.

FIG. 7 is a schematic view of the probe bending apparatus of FIG. 3 with a probe inserted therein.

FIG. 8 is a schematic diagram of the probe bending device of FIG. 7 bending a probe.

In the figure: 10-traditional probe bending device, 12-traditional needle placing disc, 122-groove, 124-first push rod, 14-probe fixing mechanism, 142-clamp, 1422-traditional clamping port, 144-second push rod, 16-probe, 18-rotation track and 182-traditional circle center;

20-probe bending device, 22-bending mechanism, 222-needle placing disc, 2222-bottom, 2224-inclined plane, 224-rotating shaft, 226-bending handle, 228-first position adjusting member, 24-probe position adjusting mechanism, 242-clamping opening, 244-control member, 246-second position adjusting member, 26-bending angle adjusting mechanism, 262-first positioning block, 264-first screw, 266-second screw, 268-second positioning block, 30-first rotating track, 32-center, 40-second rotating track, 50-probe, D1-first distance, D2-second distance.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 3 shows a top view of the probe bending device 20 of the present utility model. The probe bending device 20 includes a bending mechanism 22, a probe position adjustment mechanism 24, and a bending angle adjustment mechanism 26. The bending mechanism 22 includes a dial 222, a rotating shaft 224, a bending handle 226, and a first position adjusting member 228. The dial 222 has a bottom 2222 and an inclined surface 2224 as shown in fig. 3 and 6. The inclined surface 2224 allows the probe to roll down to the bottom 2222 of the dial 222 to align with the nip 242 of the probe position adjustment mechanism 24. In one embodiment, the oblique angle θ of the inclined surface 2224 is approximately 80-85 degrees. Since the probe can be automatically moved to the position of the alignment nip 242 by the inclined surface 2224, the efficiency of the operation can be improved. Fig. 4 shows a top view of the bending mechanism 22 of fig. 3 after rotation. The user can rotate the bending mechanism 22 via the shaft 224 and the bending handle 226 to bend the probe. The first position adjusting member 228 can adjust the position of the bending mechanism 22, and further adjust the first distance D1 between the bending mechanism 22 or the dial 222 and the nip 242. In this embodiment, the first position adjusting member 228 includes a screw, and the bending mechanism 22 can be controlled to advance or retract in the horizontal direction by rotating the screw, but the present utility model is not limited thereto. As shown in FIG. 4, after the bending mechanism 22 rotates, a second distance D2 is provided between the bending mechanism 22 or the dial 222 and the nip 242, wherein the first distance D1 is about 2.2-3.5 times the second distance D2.

The probe position adjustment mechanism 24 has a jaw 242 and a control member 244 and a second position adjustment member 246. The grip 242 is opened to allow a probe to slide in. In one embodiment, the clip 242 may be made of a harder material to avoid damage during bending of the probe. The control member 244 is used to control the opening angle of the nip 242 to determine the length of the probe sliding into the nip 242. In this embodiment, the control member 244 includes a screw, and the opening angle of the grip 242 can be controlled by rotating the screw, but the present utility model is not limited thereto. The second position adjusting member 246 can adjust the position of the probe position adjusting mechanism 24, thereby adjusting the first distance D1 between the nip 242 and the bending mechanism 22. In this embodiment, the second position adjustment member 246 includes a screw, and the probe position adjustment mechanism 24 can be controlled to advance or retreat in the horizontal direction by rotating the screw, but the present utility model is not limited thereto.

The bending angle adjusting mechanism 26 is disposed on the rotating path of the bending mechanism 22 for controlling the rotating angle of the bending mechanism 22, and thus controlling the bending angle of the probe. In the embodiment of fig. 3 and 4, the bending angle adjusting mechanism 26 includes a first positioning block 262, a second positioning block 268, a first screw 264 and a second screw 266, but the utility model is not limited thereto. The first screw 264 and the second screw 266 are respectively disposed on the first positioning block 262 and the second positioning block 268, and the lengths of the parts of the first screw 264 and the second screw 266 protruding out of the first positioning block 262 and the second positioning block 268 can be adjusted by rotating the first screw 264 and the second screw 266, so as to determine the initial position of the bending mechanism 22 before rotation and the final position after rotation, and further control the bending angle of the probe.

Fig. 5 is a view for explaining the eccentric circle concept used in the present utility model. During bending of the probe, the second rotation track 40 of the probe will be centered around the nip 242. Meanwhile, the center 32 of the first rotation track 30 of the bending mechanism 22 deviates from the center of the second rotation track 40, i.e. the first rotation track 30 and the second rotation track 40 form an eccentric circle. Because the circle center 32 of the first rotation track 30 of the bending mechanism 22 and the clamping opening 242 are at different positions, the probe is pushed to the clamping opening 242 during bending of the probe, and the probe is prevented from falling off. Stated another way, the probe bending apparatus 20 of the present utility model uses the eccentric circle concept to bend the probe, so that a complex structure for clamping the probe is not required, and the structure of the probe bending apparatus 20 is relatively simple.

Fig. 6 to 8 are views for illustrating a process of bending the probe. As shown in fig. 6, the user can place the probe 50 on the inclined surface 2224 of the needle placing plate 222, and regardless of the position of the probe 50 on the inclined surface 2224, the probe 50 automatically rolls down to the bottom 2222 of the needle placing plate 222 to align with the nip 242 of the probe position adjusting mechanism 24. After the probe 50 rolls down to the bottom 2222 and the bending mechanism 22 moves to the starting position before rotation, the probe 50 is pushed toward the nip 242 so that the probe 50 slides into the nip 242, as shown in fig. 7. The user can adjust the opening angle of the nip 242 to determine the length of the probe 50 slid into the nip 242, i.e., adjust the position of the bending point of the probe 50. After pushing the probe 50 into the nip 242, the user rotates the bending mechanism 22 to bend the probe 50, as shown in FIG. 8.

The foregoing description is only illustrative of the present utility model and is not to be construed as limiting the utility model, but is not to be construed as limiting the utility model, and any and all simple modifications, equivalent variations and adaptations of the foregoing embodiments, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.

Claims

1. A probe bending apparatus, comprising:

the probe position adjusting mechanism is provided with a clamping opening and a control member, wherein the clamping opening is used for sliding a probe in, and the control member controls the opening angle of the clamping opening to determine the sliding length of the probe;

the needle placing disc is provided with an inclined surface, the rotating shaft can enable the bending mechanism to rotate so as to bend the probe, and before the bending mechanism rotates, the inclined surface is used for the probe to fall to the bottom of the needle placing disc in a rolling mode so as to be aligned with the clamping opening; and

the bending angle adjusting mechanism is arranged on the rotating path of the bending mechanism and used for controlling the rotating angle of the bending mechanism so as to control the bending angle of the probe;

the circle center of the rotating track of the bending mechanism and the clamping opening are at different positions.

2. The probe bending apparatus according to claim 1, wherein the needle dial has a first distance from the nip before the bending mechanism rotates, and a second distance from the needle dial after the bending mechanism rotates, the first distance being 2.2 to 3.5 times the second distance.

3. The probe bending apparatus according to claim 1, wherein the inclined surface has an inclination angle of 80 to 85 degrees.