High-precision finished product testing fixture for handlebar of electric performance vehicle

By designing a high-precision finished inspection tool for electric performance handlebars, using structures such as positioning columns, locking rods, detection sleeves and support, the problem of insufficient detection accuracy of handlebars in the prior art is solved, and high-precision and rapid detection of handlebars is achieved, and detection efficiency is improved.

CN222812328UActive Publication Date: 2025-04-29JIANGSU HUAYU ELECTROMECHANICAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421670012.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-04-29
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The prior art is difficult to achieve high-precision detection of electric performance vehicles, resulting in low precision in handlebar production and affecting the driver's sense of handling.

Method used

A high-precision finished product inspection tool for electric performance handlebars is designed, and high-precision inspection of the horizontal section of the handlebars is achieved through structures such as positioning columns, locking rods, detection sleeves and support.

Benefits of technology

Through this inspection tool, the deformation and production accuracy of the horizontal section of the handlebar can be quickly and accurately detected, which improves the detection efficiency and ensures the high-precision production of the handlebar.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222812328U_ABST
    Figure CN222812328U_ABST
Patent Text Reader

Abstract

The utility model relates to a high-precision finished product testing fixture for a handlebar of an electric performance vehicle, which is provided with a bottom plate, a positioning column is fixed at the central position of the bottom plate, a vertical pipe of the handlebar is sleeved on the positioning column in a clearance manner, and a locking rod which is horizontally inserted from the rear side of the vertical pipe, penetrates through the positioning column and then penetrates out of the front side of the vertical pipe is arranged on the rear side of the positioning column; supports close to the end part of the horizontal section are fixed on the left and right sides of the bottom plate respectively, a positioning sleeve is mounted at the upper end of each support, a detection sleeve penetrates through each positioning sleeve, a positioning hole with an opening facing the end part of the horizontal section is formed in the inner end of each detection sleeve, and an observation notch penetrating through each positioning hole is formed in the outer wall of the detection sleeve at the bottom of each positioning hole. According to the utility model, whether the horizontal section of the handlebar can be smoothly inserted into the positioning hole of the detection sleeve is observed, and whether the end surface of the horizontal section is completely attached to the bottom surface of the positioning hole is further observed through the observation gap, so that the handlebar of the electric performance vehicle is rapidly detected, and the detection efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a high-precision finished product inspection tool for handlebars of electric performance vehicles. Background Art

[0002] Electric performance cars are relatively high-end vehicles among electric vehicles. They are well-made, powerful, and comfortable to control, and therefore popular among the public.

[0003] The handlebar is a key component of an electric performance car, and its quality directly affects the driver's comfort in manual control. The handlebar is formed by bending and welding steel pipes. The middle bending section is fixed to the frame through a vertical pipe, and the handlebars are installed on the horizontal sections on both sides.

[0004] Conventional electric vehicles generally focus on detecting whether the horizontal sections on both sides of the handlebars are deformed. This detection accuracy is low. For high-precision performance vehicles, the handlebar manufacturing accuracy is not high, which will affect the driver's control feel when driving. Therefore, it is necessary to provide an electric performance vehicle handlebar detection tool to achieve high-precision detection of the handlebars. Summary of the invention

[0005] The technical problem to be solved by the utility model is: in order to overcome the deficiencies in the prior art, the utility model provides a high-precision finished product inspection tool for the handlebars of an electric performance vehicle which can realize high-precision inspection of the handlebars.

[0006] The utility model solves the technical problem by adopting the following technical solution: a high-precision finished product inspection tool for the handlebar of an electric performance vehicle, comprising a bottom plate, a positioning column fixed at the center of the bottom plate, the handlebar comprising a middle curved section, horizontal sections connected to both sides of the curved section, a vertical tube fixed to the middle bottom of the curved section; the vertical tube is sleeved on the positioning column in a gap, and a locking rod is provided at the rear side of the positioning column, which is horizontally inserted from the rear side of the vertical tube and passes through the positioning column and then passes through the front side of the vertical tube;

[0007] Supports close to the end of the horizontal section are fixed on the left and right sides of the base plate respectively, a positioning sleeve is installed on the upper end of the support, a detection sleeve is inserted into the positioning sleeve, the inner end of the detection sleeve has a positioning hole opening toward the end of the horizontal section, and an observation notch penetrating the positioning hole is opened on the outer wall of the detection sleeve located at the bottom of the positioning hole.

[0008] A locking seat located at the rear side of the locking rod is fixed on the bottom plate, and the locking seat has a guide sleeve, in which a push rod is slidably arranged, the front end of the push rod is fixedly connected to the locking rod, and a push-pull handle is hinged at the rear end of the locking seat, and a transmission rod is hinged between the push-pull handle and the rear end of the push rod.

[0009] The bottom plate is provided with first support members which are respectively fitted and supported on the bottom surfaces of the middle parts of both sides of the curved section, and second support members are respectively provided on the rear side surfaces where the curved section and the horizontal section meet. The bottom plate on the left side of the second support member is provided with a third support member which is against the rear upper side surface of the horizontal section.

[0010] The first supporting member, the second supporting member and the third supporting member can all be moved and adjusted.

[0011] The beneficial effect of the utility model is that the utility model realizes high-precision and rapid detection of the handlebars of electric performance vehicles by observing whether the horizontal section of the handlebar can be smoothly inserted into the positioning hole of the detection sleeve, and further observes whether the end face of the horizontal section completely fits the bottom face of the positioning hole by observing the notch, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0013] Figure 1 It is a structural schematic diagram of the utility model in the front view direction.

[0014] Figure 2 It is a schematic diagram of the structure of the utility model after the vertical pipe is removed in the rear view direction.

[0015] Figure 3 It is a structural schematic diagram of the detection sleeve of the utility model.

[0016] In the figure: 1. base plate, 2. positioning column, 3. handlebar, 3-1. bending section, 3-2. horizontal section, 3-3. vertical tube, 4. locking rod, 5. support, 6. positioning sleeve, 7. detection sleeve, 7-1. positioning hole, 7-2. observation notch, 8. locking seat, 9. guide sleeve, 10. push rod, 11. push-pull handle, 12. transmission rod, 13. first support member, 14. second support member, 15. third support member, 16. adjusting screw, 17. locking sleeve. DETAILED DESCRIPTION

[0017] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0018] like Figure 1 , Figure 2 The illustrated embodiment is a high-precision finished product inspection tool for the handlebar of an electric performance vehicle, wherein the handlebar 3 comprises a middle curved section 3-1, both sides of the curved section 3-1 are respectively connected to horizontal sections 3-2, and a vertical pipe 3-3 is fixedly connected to the middle bottom of the curved section 3-1.

[0019] The inspection fixture includes a bottom plate 1, a positioning column 2 is fixed on the bottom plate 1 below the middle bottom of the curved section 3-1, and the vertical pipe 3-3 is sleeved on the positioning column 2 during inspection. A locking seat 8 is fixed on the bottom plate 1 on the rear side of the positioning column 2. The locking seat 8 has a guide sleeve 9 and a locking sleeve 17 of an integrated structure. The locking sleeve 17 is located on the rear end surface of the guide sleeve 9, and a rectangular groove is opened along the axial direction of the locking sleeve 17. A push rod 10 is slidably arranged in the guide sleeve 9, and a locking rod 4 is fixedly connected to the front end of the push rod 10. A push-pull handle 11 is hinged in the rectangular groove at the rear end of the locking sleeve 17. A transmission rod 12 is arranged between the push-pull handle 11 and the push-pull handle 10, and the front end of the transmission rod 12 is hinged to the push rod 10, and the rear end of the transmission rod 12 is movably connected to the push-pull handle 11. When positioning the handlebar 3, the locking rod 4 is horizontally inserted from the rear side of the vertical pipe 3-3 and passes through the positioning column 2 and then passes out from the front side of the vertical pipe 3-3.

[0020] The bottom plate 1 is respectively fixed with a support 5 close to the end of the horizontal section 3-2 on the left and right sides, and a positioning sleeve 6 is installed on the upper end of the support 5. A detection sleeve 7 is slidably inserted in the positioning sleeve 6. Figure 3 As shown, the inner end of the detection sleeve 7 has a positioning hole 7-1 opening toward the end of the horizontal section 3-2, the bottom surface of the positioning hole 7-1 is a plane, the aperture of the positioning hole 7-1 matches the diameter of the horizontal section 3-2 of the handlebar 3, and an observation notch 7-2 penetrating the positioning hole 7-1 is provided on the outer wall of the detection sleeve 7 located at the bottom of the positioning hole 7-1.

[0021] The bottom plate 1 is provided with first support members 13 respectively attached to the bottom surfaces of the middle parts of both sides of the curved section 3-1, and second support members 14 are respectively provided on the rear side surfaces where the curved section 3-1 and the horizontal section 3-2 meet. A third support member 15 is installed on the bottom plate 1 on the left side of the second support member 14 and abuts against the rear upper side surface of the horizontal section 3-2. The first support member 13, the second support member 14 and the third support member 15 can all be moved and adjusted by adjusting the screw rod 16.

[0022] During the inspection, the vertical tube 3-3 is loosely sleeved on the positioning column 2, and the push-pull handle 11 is pushed to insert the locking rod 4 from the rear side of the vertical tube 3-3 and pass through the positioning column 2 and then out from the front side of the vertical tube 3-3. The first support member 13, the second support member 14 and the third support member 15 are adjusted into place by adjusting the screw 16 and abut against the corresponding positions on the handlebar 3. Then the detection sleeve 7 is passed from the outside of the support 5 to the inside through the positioning sleeve 6, and the horizontal section 3-2 of the handlebar 3 is inserted into the positioning hole 7-1 of the detection sleeve 7. Observe whether the horizontal section 3-2 can be smoothly inserted into the positioning hole 7-1. If not, it means that the horizontal section 3-2 is deformed. If it can be successfully inserted, observe whether the end face of the horizontal section 3-2 is completely fitted with the bottom surface of the positioning hole 7-1 by observing the notch 7-2, so as to judge whether the manufacturing accuracy of the handlebar 3 meets the technical requirements.

[0023] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A high-precision finished product inspection tool for electric performance vehicle handlebars, comprising a bottom plate (1), characterized in that: A positioning column (2) is fixed at the center of the base plate (1); the handlebar (3) comprises a middle curved section (3-1); horizontal sections (3-2) are respectively connected to both sides of the curved section (3-1); a vertical tube (3-3) is fixedly connected to the middle bottom of the curved section (3-1); the vertical tube (3-3) is sleeved on the positioning column (2) with a gap; a locking rod (4) is provided on the rear side of the positioning column (2), which is horizontally inserted from the rear side of the vertical tube (3-3), passes through the positioning column (2), and then passes out from the front side of the vertical tube (3-3); Supports (5) close to the end of the horizontal section (3-2) are fixed to the left and right sides of the bottom plate (1), respectively; a positioning sleeve (6) is installed on the upper end of the support (5); a detection sleeve (7) is inserted into the positioning sleeve (6); the inner end of the detection sleeve (7) has a positioning hole (7-1) opening toward the end of the horizontal section (3-2); and an observation notch (7-2) penetrating the positioning hole (7-1) is provided on the outer wall of the detection sleeve (7) at the bottom of the positioning hole (7-1).

2. The high-precision finished product inspection tool for the handlebar of an electric performance vehicle as claimed in claim 1 is characterized by: A locking seat (8) located at the rear side of the locking rod (4) is fixed on the base plate (1), and the locking seat (8) has a guide sleeve (9), and a push rod (10) is slidably arranged in the guide sleeve (9), and the front end of the push rod (10) is fixedly connected to the locking rod (4), and a push-pull handle (11) is hinged at the rear end of the locking seat (8), and a transmission rod (12) is hinged between the push-pull handle (11) and the rear end of the push rod (10).

3. The high-precision finished product inspection tool for the handlebar of an electric performance vehicle as claimed in claim 1 is characterized by: The bottom plate (1) is provided with first support members (13) respectively fitted and supported on the bottom surfaces of the middle parts of both sides of the curved section (3-1); second support members (14) are respectively provided on the rear side surfaces where the curved section (3-1) and the horizontal section (3-2) are connected; and a third support member (15) is installed on the bottom plate (1) on the left side of the second support member (14) and abuts against the rear upper side surface of the horizontal section (3-2).

4. The high-precision finished product inspection tool for the handlebar of an electric performance vehicle as claimed in claim 3 is characterized by: The first support member (13), the second support member (14) and the third support member (15) are all movable and adjustable.