CN219200679U - Tension measuring equipment for vehicle - Google Patents
Tension measuring equipment for vehicle Download PDFInfo
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- CN219200679U CN219200679U CN202320555380.XU CN202320555380U CN219200679U CN 219200679 U CN219200679 U CN 219200679U CN 202320555380 U CN202320555380 U CN 202320555380U CN 219200679 U CN219200679 U CN 219200679U
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- tension
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model relates to the technical field of tension measurement, in particular to a vehicle tension measurement device which comprises an electronic sensor, two screws, an aluminum claw tension sensor and an auxiliary mechanism, wherein the auxiliary mechanism is arranged in each of two moving grooves and comprises a supporting component, a clamping block, a pulling block and a connecting rod, the clamping block is fixedly connected with the connecting rod, is clamped with a mounting cavity and penetrates through the mounting block, is connected with the mounting cavity in a drawing manner through the mounting block, and is fixed through the clamping block, so that the problem that the screws on the electronic sensor are difficult to rotate due to the fact that the fixing part is fixed with the mounting cavity and the screws are needed to be used for fixing the electronic sensor, and the crosshead of the screws is easy to slip after the service time is long is solved.
Description
Technical Field
The utility model relates to the technical field of tension measurement, in particular to a vehicle tension measurement device.
Background
In the prior art, a stepping-assisting sensor in a stepping-assisting system of an electric vehicle such as an electric motorcycle, an electric bicycle and the like is provided with a measuring device for testing stepping-assisting rotating speed, stepping-assisting transmission chain tension, tension or center shaft force distance and the like. Step-on-assist rotation speed sensor: the magnitude of the stepping-assisting force cannot be sensed, and better riding comfort degree of stepping-assisting cannot be realized. Step-on drive chain tension sensor: influence outward appearance, influence whole car structure, axial force apart from sensor in the flower disc: most adopt plastic bearing bowl, lean on its deformation when atress to sense its deformation size again, because deformation resumes comparatively slowly like this, cause at every turn to help stepping on unable in time to resume initial signal size when perpendicular from top to bottom, flower disc axis moment sensor: the structure is complex, and the cost is relatively high. The electronic inductor module of the aluminum claw tension sensor and the output wire are arranged in the aluminum claw, so that the processing requirement on the frame is lower, the appearance is more attractive, the frame cost is reduced, the original electric signal origin of the tension measuring device, namely the electric signal size output by the tension measuring device under the tension condition, is adjusted by adopting a mode of axially advancing and retreating screws in side adjusting holes, and the original electric signal origin can be adjusted more conveniently after the assembly of the automobile. The output signal of the claw sensor responds to the pulling force relatively quickly. There is a need to develop and improve a more cost effective knuckle pull sensor.
The utility model provides a prior art patent CN203443723U discloses a tension measuring device of electric motor car, which comprises a frame, the power shaft, fixed axle and an aluminium hook tension sensor, the fixed axle passes through the bearing connection to be fixed in the frame of electric motor car, power shaft and fixed axle pass through chain drive, aluminium hook tension sensor is fixed in the frame, be provided with the hook mobile part that produces the corresponding change of displacement under the pulling force effort of power shaft in the aluminium hook tension sensor, be provided with an electronic sensor that is used for converting the displacement variation of mobile part into the signal of transmission system to the pulling force of power shaft in the aluminium hook tension sensor, tension measuring device's initial electric signal origin adopts the screw axial to advance and withdraw mode adjustment size in the side adjustment hole, more conveniently adjust initial signal origin after the equipment. The measuring device adopts an external structure relative to the frame, accurately tests the tension of the power shaft relative to the fixed shaft, has simple structure and stable and reliable performance, is easy to detect, has more attractive appearance and is replaced and maintained.
However, in the above prior art, the electronic sensor is fixed to the mounting cavity through the fixing portion, and the electronic sensor is fixed by using the screw, but the cross head of the screw is easy to slip after the service time is long, so that it is difficult to rotate the screw on the electronic sensor.
Disclosure of Invention
The utility model aims to provide tension measuring equipment for a vehicle, which aims to solve the technical problems that in the prior art, an electronic inductor is fixed with a mounting cavity through a fixing part, and the electronic inductor can be fixed by using a screw, but the cross head of the screw is easy to slip after long service time, so that the screw on the electronic inductor is difficult to rotate.
In order to achieve the above purpose, the automotive tension measurement device comprises an electronic inductor, two screws, an aluminum hook tension inductor and an auxiliary mechanism, wherein the end face of the electronic inductor is provided with two fixing parts, the end face of the aluminum hook tension inductor is provided with an induction cavity, an installation cavity is arranged in the induction cavity, two installation blocks are arranged on the installation cavity in a pulling mode, one side of the installation cavity is communicated with two moving grooves, two sides of the moving grooves are provided with sliding grooves, a shielding groove is formed above the sliding grooves, the electronic inductor is in mutual contact with the aluminum hook tension inductor and is positioned above the installation cavity, the two screws are respectively in threaded connection with the aluminum hook tension inductor and are positioned on the corresponding installation blocks, the auxiliary mechanism is arranged in the two moving grooves through the corresponding fixing parts, the auxiliary mechanism comprises a supporting component, a clamping block, a pulling block and a connecting rod, the end face of the pulling block is provided with a buckling groove, the supporting component is fixedly connected with the aluminum hook, the supporting component is positioned in the corresponding groove, is in the clamping block, is in threaded connection with the aluminum hook, is fixedly connected with the aluminum hook, is in the clamping block, is in threaded connection with the aluminum hook, and is in the corresponding connection with the aluminum hook clamping block, and is fixedly connected with the aluminum hook, and is also in threaded connection with the corresponding clamping block, and is in the clamping block, and is positioned in the corresponding moving groove.
The auxiliary mechanism further comprises a shielding door which is in sliding connection with the aluminum claw tension sensor and is positioned in the corresponding shielding groove, and the length of the shielding groove is twice that of the shielding door.
The supporting component comprises a supporting spring, a first fixing column and a second fixing column, wherein the supporting spring is sleeved on the first fixing column and the second fixing column and located between the first fixing column and the second fixing column, the first fixing column is fixedly connected with the clamping block, the second fixing column is fixedly connected with the aluminum hook claw tension sensor, and the supporting spring extrudes the clamping block.
The vehicle tension measurement device further comprises a signal wire, an electronic induction circuit and a moving part, wherein a wire outlet groove is formed between the two moving grooves, the signal wire is connected with the electronic induction circuit and is positioned on the end face of the electronic induction circuit and is positioned in the wire outlet groove, the electronic induction circuit is fixedly connected with the electronic inductor and is positioned in the electronic inductor, the moving part is in sliding connection with the electronic inductor and is positioned at the other end of the electronic inductor, the moving part abuts against the induction cavity, and the moving part is further fixedly connected with the aluminum claw tension inductor and is positioned in the induction cavity.
The moving part comprises a spring and an origin voltage adjusting screw, the other end of the electronic inductor is provided with a moving part, the spring is sleeved on the origin voltage adjusting screw, the spring abuts against the induction cavity, the origin voltage adjusting screw is in sliding connection with the electronic inductor and is located in the moving part, and the origin voltage adjusting screw is fixedly connected with the aluminum claw tension inductor.
According to the tension measurement equipment for the vehicle, the corresponding buckling grooves are buckled by fingers at the same time, the corresponding pulling blocks are pulled towards the other end direction of the moving groove, the pulling blocks drive the connecting rods to move, the connecting rods drive the clamping blocks to move, the clamping blocks are pulled out of the corresponding mounting blocks, the electronic inductor is pulled upwards, the electronic inductor drives the two mounting blocks to be pulled out of the mounting cavity, at the moment, a worker can separate the screws from the mounting blocks through professional tools, the screws can be detached, the two mounting blocks are required to be placed into the mounting cavity again, the two clamping blocks penetrate through the corresponding mounting blocks, and therefore the mounting blocks are fixed.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a first embodiment of the present utility model.
Fig. 2 is a cross-sectional view of the utility model taken along line A-A of fig. 1.
Fig. 3 is a partial enlarged view of the present utility model at B in fig. 2.
Fig. 4 is an enlarged view of a portion of the present utility model at C in fig. 2.
Fig. 5 is a cross-sectional view of the utility model taken along line D-D of fig. 2.
Fig. 6 is an enlarged view of a portion of fig. 5 at E in accordance with the present utility model.
Fig. 7 is a front view of a second embodiment of the present utility model.
Fig. 8 is a partial enlarged view of the utility model at F in fig. 7.
Fig. 9 is a partial enlarged view of G in fig. 7 according to the present utility model.
The device comprises a 101-electronic sensor, a 102-screw, a 103-aluminum claw tension sensor, a 104-fixed part, a 105-sensing cavity, a 106-mounting cavity, a 107-mounting block, a 108-moving groove, a 109-sliding groove, a 110-shielding groove, a 111-clamping block, a 112-pulling block, a 113-connecting rod, a 114-buckling groove, a 115-shielding door, a 116-supporting spring, a 117-first fixed column, a 118-second fixed column, a 201-signal wire, a 202-electronic sensing circuit, a 203-wire outlet groove, a 204-spring, a 205-origin voltage adjusting screw and a 206-moving part.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment:
referring to fig. 1 to 6, wherein fig. 1 is a front view of a first embodiment of the present utility model, fig. 2 is a cross-sectional view of the present utility model taken along line A-A in fig. 1, fig. 3 is a partially enlarged view of the present utility model taken along line B in fig. 2, fig. 4 is a partially enlarged view of the present utility model taken along line C in fig. 2, fig. 5 is a cross-sectional view of the present utility model taken along line D-D in fig. 2, and fig. 6 is a partially enlarged view of the present utility model taken along line E in fig. 5.
The utility model provides a vehicle tension measurement device, which comprises an electronic sensor 101, two screws 102, an aluminum claw tension sensor 103 and an auxiliary mechanism, wherein the auxiliary mechanism comprises a supporting component, a clamping block 111, a pulling block 112, a connecting rod 113 and a shielding door 115, the supporting component comprises a supporting spring 116, a first fixing column 117 and a second fixing column 118, the electronic sensor 101 is fixed with an installation cavity 106 through a fixing part 104 by the above scheme, and the screws 102 are required to be used for fixing, but the cross heads of the screws 102 are easy to slip after long service time, so that the screws 102 on the electronic sensor 101 are difficult to rotate.
For this embodiment, the end face of the electronic inductor 101 has two fixing portions 104, the end face of the aluminum claw tension inductor 103 has an induction cavity 105, an installation cavity 106 is provided in the induction cavity 105, two installation blocks 107 are provided on the installation cavity 106 in a pulling manner, two moving grooves 108 are connected to one side of the installation cavity 106, two sides of the moving grooves 108 are provided with sliding grooves 109, a shielding groove 110 is provided above the sliding grooves 109, the electronic inductor 101 and the aluminum claw tension inductor 103 are in contact with each other and are located above the installation cavity 106, two screws 102 are respectively in threaded connection with the aluminum claw tension inductor 103 and are located on the corresponding installation blocks 107, displacement can be converted into a transmission system through the corresponding fixing portions 104, the screws 102 can firmly fix the electronic inductor 101 and the aluminum claw tension inductor 103, the aluminum claw tension inductor 103 can be tested, and the installation blocks 107 can be detached conveniently.
The two moving grooves 108 are internally provided with auxiliary mechanisms, the end faces of the pulling blocks 112 are provided with buckling grooves 114, the supporting components are fixedly connected with the aluminum hook claw tension sensors 103 and located in the corresponding moving grooves 108, the supporting components are fixedly connected with the clamping blocks 111 and located at one ends of the clamping blocks 111, the supporting components are self-extruding the clamping blocks 111, the clamping blocks 111 are fixedly connected with the connecting rods 113 and located below the connecting rods 113, the clamping blocks 111 are clamped with the mounting cavities 106 and penetrate through the mounting blocks 107, the pulling blocks 112 are fixedly connected with the connecting rods 113 and located above the connecting rods 113, the pulling blocks 112 are also in sliding connection with the aluminum hook claw tension sensors 103 and located in the corresponding sliding grooves 109, the connecting rods 113 are in sliding connection with the aluminum hook claw tension sensors 103 and located in the corresponding moving grooves 108, the clamping blocks 111 can be automatically prevented from moving out of the mounting blocks 111 through the supporting components, and the pulling blocks 111 can be conveniently moved from the mounting blocks 107.
Secondly, the shielding door 115 is slidably connected with the aluminum claw tension sensor 103, and is located in the corresponding shielding groove 110, and the length of the shielding groove 110 is twice that of the shielding door 115, so that other components of the auxiliary mechanism can be shielded by the shielding door 115.
Again, the supporting spring 116 is sleeved on the first fixing post 117 and the second fixing post 118, and is located between the first fixing post 117 and the second fixing post 118, the first fixing post 117 is further fixedly connected with the clamping block 111, the second fixing post 118 is fixedly connected with the aluminum hook claw tension sensor 103, the supporting spring 116 extrudes the clamping block 111, the clamping block 111 can be prevented from automatically moving out of the mounting block 107 by the supporting spring 116, and the first fixing post 117 and the second fixing post 118 can facilitate positioning of the supporting spring 116.
When the slipping screw 102 is detached by using the utility model, the corresponding buckling groove 114 is buckled by fingers at the same time, the corresponding pulling block 112 is pulled towards the other end direction of the moving groove 108, the pulling block 112 drives the connecting rod 113 to move, the connecting rod 113 drives the clamping block 111 to move, the clamping block 111 is pulled out of the corresponding mounting block 107, the electronic inductor 101 is pulled upwards, the electronic inductor 101 drives the two mounting blocks 107 to be pulled out of the mounting cavity 106, at the moment, a worker can separate the screw 102 from the mounting blocks 107 by a professional tool, the detachment of the screw 102 can be completed, and the two mounting blocks 107 need to be put into the mounting cavity 106 again, so that the two clamping blocks 111 penetrate through the corresponding mounting blocks 107, thereby playing a role of fixing the mounting blocks 107, in this way, the problems that the electronic inductor 101 is fixed with the mounting cavity 106 through the fixing part 104, and the screw 102 is difficult to rotate after the electronic inductor 102 is used, and the screw 102 is difficult to rotate due to the fact that the slipping screw 102 is easy to rotate.
The second embodiment is:
on the basis of the first embodiment, please refer to fig. 7 to 9, wherein fig. 7 is a front view of a second embodiment of the present utility model, fig. 8 is a partially enlarged view of fig. 7 at F, and fig. 9 is a partially enlarged view of fig. 7 at G.
The utility model provides a vehicle tension measuring device which further comprises a signal wire 201, an electronic sensing circuit 202 and a moving part, wherein the moving part comprises a spring 204 and an origin voltage adjusting screw 205.
For this embodiment, a wire outlet slot 203 is disposed between the two moving slots 108, the signal wire 201 is connected with the electronic sensing circuit 202 and is located at an end face of the electronic sensing circuit 202 and is also located in the wire outlet slot 203, the electronic sensing circuit 202 is fixedly connected with the electronic sensor 101 and is located in the electronic sensor 101, the moving member is slidably connected with the electronic sensor 101 and is located at the other end of the electronic sensor 101, the moving member abuts against the sensing cavity 105, the moving member is further fixedly connected with the aluminum claw tension sensor 103 and is located in the sensing cavity 105, the signal wire 201 can convey an electric signal, and the electronic sensing circuit 202 can calculate the magnitude of the tension through the variable quantity of magnetic flux.
The other end of the electronic inductor 101 has a moving portion 206, the spring 204 is sleeved on the origin voltage adjusting screw 205, the spring 204 abuts against the sensing cavity 105, the origin voltage adjusting screw 205 is slidably connected with the electronic inductor 101 and is located in the moving portion 206, the origin voltage adjusting screw 205 is fixedly connected with the aluminum claw tension inductor 103, and the origin voltage adjusting screw 205 can change the magnetic field intensity on the electronic sensing circuit 202 (hall IC) of the sensing magnet relative to the inductor fixing portion 104 so as to adjust the initial signal state of the inductor.
With the vehicular tension measuring apparatus according to the present embodiment, the signal line 201 may be used to transmit an electrical signal, the electronic sensing circuit 202 may calculate the tension according to the magnitude of the magnetic flux, and the origin voltage adjusting screw 205 may change the magnetic field strength of the sensing magnet relative to the electronic sensing circuit 202 (hall IC) of the sensor fixing portion 104, so as to adjust the initial signal state of the sensor.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a vehicular tension measuring equipment, includes electronic inductor, two screws and aluminum hook tension inductor, the terminal surface of electronic inductor has two fixed parts, the terminal surface of aluminum hook tension inductor has the response chamber, the response intracavity has the installation cavity, the last drawing of installation cavity is provided with two installation blocks, two removal grooves of switch-on of one side of installation cavity, the both sides of removal groove have the sliding tray, the top of sliding tray has the shielding groove, electronic inductor with aluminum hook tension inductor contacts each other, and is located the top of installation cavity, two the screws respectively aluminum hook tension inductor threaded connection is located on the installation block that corresponds, and through corresponding fixed part, its characterized in that,
the device also comprises an auxiliary mechanism;
the two moving grooves are internally provided with auxiliary mechanisms, each auxiliary mechanism comprises a supporting component, a clamping block, a pulling block and a connecting rod, the end face of each pulling block is provided with a buckling groove, each supporting component is fixedly connected with the corresponding aluminum hook claw tension sensor and is located in each moving groove, each supporting component is fixedly connected with the corresponding clamping block and located at one end of each clamping block, each supporting component extrudes the corresponding clamping block, each clamping block is fixedly connected with the corresponding connecting rod and located below the corresponding connecting rod, each clamping block is clamped with the corresponding mounting cavity and penetrates through the corresponding mounting block, each pulling block is fixedly connected with the corresponding connecting rod and located above the corresponding connecting rod, each pulling block is slidably connected with the corresponding aluminum hook claw tension sensor and located in the corresponding moving groove.
2. The vehicular tension measuring apparatus according to claim 1, wherein,
the auxiliary mechanism further comprises a shielding door which is in sliding connection with the aluminum claw tension sensor and is positioned in the corresponding shielding groove, and the length of the shielding groove is twice that of the shielding door.
3. The vehicular tension measuring apparatus according to claim 2, wherein,
the supporting component comprises a supporting spring, a first fixing column and a second fixing column, wherein the supporting spring is sleeved on the first fixing column and the second fixing column and is positioned between the first fixing column and the second fixing column, the first fixing column is fixedly connected with the clamping block, the second fixing column is fixedly connected with the aluminum claw tension sensor, and the supporting spring extrudes the clamping block.
4. The vehicular tension measuring apparatus according to claim 3, wherein,
the vehicle tension measurement equipment further comprises a signal wire, an electronic induction circuit and a moving part, wherein a wire outlet groove is formed between the two moving grooves, the signal wire is connected with the electronic induction circuit and is positioned on the end face of the electronic induction circuit and is positioned in the wire outlet groove, the electronic induction circuit is fixedly connected with the electronic inductor and is positioned in the electronic inductor, the moving part is in sliding connection with the electronic inductor and is positioned at the other end of the electronic inductor, the moving part abuts against the induction cavity, and the moving part is further fixedly connected with the aluminum claw tension inductor and is positioned in the induction cavity.
5. The vehicular tension measuring apparatus according to claim 4, wherein,
the moving part comprises a spring and an origin voltage adjusting screw, the other end of the electronic inductor is provided with a moving part, the spring is sleeved on the origin voltage adjusting screw, the spring abuts against the induction cavity, the origin voltage adjusting screw is in sliding connection with the electronic inductor and is positioned in the moving part, and the origin voltage adjusting screw is fixedly connected with the aluminum claw tension inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320555380.XU CN219200679U (en) | 2023-03-21 | 2023-03-21 | Tension measuring equipment for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320555380.XU CN219200679U (en) | 2023-03-21 | 2023-03-21 | Tension measuring equipment for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219200679U true CN219200679U (en) | 2023-06-16 |
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ID=86708065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320555380.XU Active CN219200679U (en) | 2023-03-21 | 2023-03-21 | Tension measuring equipment for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219200679U (en) |
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2023
- 2023-03-21 CN CN202320555380.XU patent/CN219200679U/en active Active
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