CN216050663U

CN216050663U - Handle testing arrangement

Info

Publication number: CN216050663U
Application number: CN202122619156.6U
Authority: CN
Inventors: 金海峰; 王泽苇
Original assignee: Ninghai Jinling Haiyu Auto Parts Co ltd
Current assignee: Ninghai Jinling Haiyu Auto Parts Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-15
Anticipated expiration: 2031-10-29

Abstract

The utility model provides a handle testing arrangement, includes the base, be equipped with the anchor clamps that are used for supplying the handle to connect on the base, still include guide pulley, cable and determine module, the guide pulley connect in on the base, determine module includes force cell sensor and is used for the drive force cell sensor court guide pulley reciprocating motion's power spare, the one end and the handle of cable link to each other and the other end with force cell sensor links to each other, the middle part butt of cable in the guide pulley. According to the scheme, the detection accuracy of the force cell sensor is effectively improved, the accurate test of the rotation reliability and the tension of the handle is realized, and the better practicability is achieved.

Description

Handle testing arrangement

Technical Field

The utility model relates to the technical field of accessory testing devices, in particular to a handle testing device.

Background

Handles are widely used in the fields of automobiles, furniture and the like, and generally include a support portion for attachment to a mounting site and a grip portion rotatable relative to the support portion. With the continuous improvement of the quality requirements of the products by the customers, how to improve the qualification rate of the products becomes a problem which is more and more emphasized by manufacturers.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problems that: provided is a handle testing device capable of effectively testing a handle to improve a yield.

In order to solve the problems, the utility model provides a handle testing device which comprises a base, a guide wheel, a pull rope and a detection assembly, wherein a clamp used for connecting a handle is arranged on the base, the guide wheel is connected to the base, the detection assembly comprises a force transducer and a power piece used for driving the force transducer to move towards the guide wheel in a reciprocating mode, one end of the pull rope is connected with the handle, the other end of the pull rope is connected with the force transducer, and the middle of the pull rope is abutted to the guide wheel.

Compared with the prior art, the beneficial effect of above-mentioned scheme is: through set up determine module, guide pulley and cable on the base to under the drive effect of power spare, the portion of gripping of handle can be under the drive of cable reciprocating rotation realize the test, and force cell can real-time detection pulling force size, judges whether the handle meets the requirements. In addition, the setting of guide pulley makes the pulling force of the cable that force cell sensor received remain throughout at invariable direction, has effectively promoted force cell sensor's detection accuracy, has realized possessing better practicality to the accurate test of handle.

Preferably, the two clamps, the two guide wheels and the two pull cables are symmetrically arranged on the left side and the right side of the base, the two guide wheels are located between the two clamps, the left pull cable abuts against the right side of the left guide wheel, and the right pull cable abuts against the left side of the right guide wheel. After adopting this structure, the eccentric force of the left and right directions of left cable and the cable of right side can offset each other for the power part can move more stably, and has further promoted force cell sensor's detection precision, has still promoted detection efficiency.

Preferably, the outer side surface of the guide wheel is provided with an annular groove for accommodating the cable, so that the cable can stably slide around the guide wheel.

Preferably, the outer side surface of the guide wheel is further provided with a retaining ring for the stay cable to penetrate through, so that the connection stability between the stay cable and the guide wheel is further ensured, the problem of falling off of the stay cable is avoided, and particularly when the size of the handle is changed, the retaining ring can ensure that the stay cable is always kept in a state of being attached to the guide wheel.

Preferably, the base is provided with a plurality of adjusting holes, the lower end of the adjusting rod is detachably connected to the adjusting holes, and the guide wheel is rotatably connected to the upper end of the adjusting rod, so that the position of the guide wheel relative to the base can be conveniently changed, and the universality is improved.

Preferably, the clamp is provided with an embedding part for clamping the handle and a positioning hole seat for screwing the handle, so that the handle can be more conveniently and accurately installed on the clamp, and subsequent testing is facilitated.

Drawings

FIG. 1 is a schematic top view of a handle testing device without a handle attached thereto;

FIG. 2 is a schematic top view of a handle testing apparatus with a handle attached;

FIG. 3 is a schematic view of a guide wheel and fixture of a handle testing device;

description of reference numerals:

1-a base; 1.1-adjustment holes; 1.2-handle; 2-clamping; 2.1-a snap-fit portion; 2.2-positioning the hole seat; 3-a power part; 3.1-force sensor; 4-a guide wheel; 4.1-ring groove; 4.2-snap ring; 5-a pull rope.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that all the directional indicators (such as up, down, left, right, front, back, inside, and outside) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Referring to fig. 1-3, a handle 1.2 testing device provided by an embodiment of the present invention includes a base 1, a clamp 2 for connecting the handle 1.2 is disposed on the base 1, and further includes a guide wheel 4, a cable 5 and a detection assembly, the guide wheel 4 is connected to the base 1, the detection assembly includes a force sensor 3.1 and a power component 3 for driving the force sensor 3.1 to reciprocate toward the guide wheel 4, one end of the cable 5 is connected to the handle 1.2, the other end is connected to the force sensor 3.1, and a middle portion of the cable 5 abuts against the guide wheel 4.

Compared with the prior art, above-mentioned scheme is through setting up detection subassembly, guide pulley 4 and cable 5 on base 1 to under the driving action of power part 3, the portion of gripping of handle 1.2 can realize the test in reciprocating rotation under the drive of cable 5, and force cell sensor 3.1 can real-time detection pulling force size, judges whether handle 1.2 meets the requirements. In addition, the setting of guide pulley 4 makes the pulling force of cable 5 that load cell 3.1 received remain throughout at invariable direction, has effectively promoted load cell 3.1's detection accuracy, has realized possessing better practicality to the accurate test of handle 1.2. In the present embodiment, the power element 3 is preferably an air cylinder, but may be another power source such as an oil cylinder or an electric cylinder.

In this embodiment, the two clamps 2, the guide wheel 4 and the cable 5 are symmetrically disposed on the left side and the right side of the base 1, the two guide wheels 4 are disposed between the two clamps 2, the left cable 5 abuts against the right side of the left guide wheel 4, and the right cable 5 abuts against the left side of the right guide wheel 4. After adopting this structure, the eccentric force of the left and right directions of left cable 5 and right cable 5 can offset each other for power component 3 can move more steadily, and has further promoted force cell sensor 3.1's detection precision, has still promoted detection efficiency.

As the optimization of the above embodiment, the outer side surface of the guide wheel 4 is provided with the annular groove 4.1 distributed along the circumferential direction, and the middle part of the cable 5 abuts against the annular groove 4.1, so that the cable 5 can more stably slide around the guide wheel 4. Further, the lateral surface of guide pulley 4 still is equipped with the buckle 4.2 that supplies cable 5 to pass to further guarantee that being connected between cable 5 and the guide pulley 4 is stable, avoid deviating from the problem of cable 5, especially when handle 1.2's model size changes, buckle 4.2 can guarantee that cable 5 keeps in the state of pasting mutually with guide pulley 4 all the time.

In this embodiment, still including adjusting the pole, be equipped with a plurality of regulation holes 1.1 on the base 1, the lower extreme of adjusting the pole passes through modes such as threaded connection or grafting and can dismantle to be connected in regulation hole 1.1, and guide pulley 4 rotates to be connected in the upper end of adjusting the pole to can conveniently change the position of guide pulley 4 relative base 1, promote the commonality.

Be equipped with the inlay card portion 2.1 that supplies handle 1.2 joint and the locating hole seat 2.2 that supplies handle 1.2 spiro union on anchor clamps 2 to make handle 1.2 can earlier the joint realize the location on inlay card portion 2.1, realize fixing handle 1.2 and locating hole seat 2.2 spiro union afterwards, be convenient for carry on subsequent test.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims

1. The utility model provides a handle testing arrangement, includes base (1), be equipped with on base (1) and be used for supplying anchor clamps (2) that handle (1.2) are connected, its characterized in that still includes guide pulley (4), cable (5) and detection module, guide pulley (4) connect in on base (1), detection module includes force cell sensor (3.1) and is used for the drive force cell sensor court guide pulley (4) reciprocating motion's power spare (3), the one end of cable (5) link to each other and the other end with force cell sensor (3.1) link to each other, the middle part butt of cable (5) in guide pulley (4).

2. The handle testing device according to claim 1, wherein the two clamps (2), the two guide wheels (4) and the two pull cables (5) are symmetrically arranged on the left side and the right side of the base (1), the two guide wheels (4) are located between the two clamps (2), the pull cable (5) on the left side abuts against the right side of the guide wheel (4) on the left side, and the pull cable (5) on the right side abuts against the left side of the guide wheel (4) on the right side.

3. Handle testing device according to claim 2, characterized in that the outer side of the guide wheel (4) is provided with an annular groove (4.1) for receiving the pulling cable (5).

4. A handle testing device according to claim 3, wherein the outer side of the guide wheel (4) is further provided with a retaining ring (4.2) for the cable (5) to pass through.

5. The handle testing device according to any one of claims 1 to 4, further comprising an adjusting rod, wherein a plurality of adjusting holes (1.1) are formed in the base (1), the lower end of the adjusting rod is detachably connected to the adjusting holes (1.1), and the guide wheel (4) is rotatably connected to the upper end of the adjusting rod.

6. The handle testing device according to claim 1, wherein the clamp (2) is provided with an embedding part (2.1) for clamping the handle (1.2) and a positioning hole seat (2.2) for screwing the handle (1.2).