Rubber hose detection device for automobile
By designing a clamping and adjusting assembly for an automotive rubber hose testing device, the problem of hose rolling on the testing table was solved, achieving stable clamping and efficient testing.
Patent Information
- Application Number
- CN202423163626.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In existing methods for testing automotive rubber hoses, cylindrical hoses tend to roll on the testing table, resulting in low testing efficiency and inconvenience.
A detection device comprising a clamping assembly, an adjusting assembly, and a sliding assembly was designed. The hose is fixed by an arc-shaped clamp and a transmission mechanism. Combined with the adjusting groove and sliding groove structure, it can stably clamp and detect hoses of different sizes and shapes.
It achieves adaptive fixing based on the diameter and length of the tubing, improving detection efficiency and stability, and ensuring the comprehensiveness and convenience of the detection.
Smart Images

Figure CN223742290U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive rubber hose testing technology, and in particular, a testing device for automotive rubber hoses. Background Technology
[0002] Automotive rubber hoses are piping systems used inside automobiles to transport various fluids, such as coolant, fuel, and lubricating oil. These hoses typically consist of an inner rubber layer, one or more reinforcing materials (such as a steel wire braided layer or a reinforcing fiber layer), and an outer rubber layer to ensure good durability and reliability in the complex working environment inside the automobile.
[0003] In the production process of automotive rubber hoses, in order to ensure the quality of the rubber hoses, it is necessary to inspect them to determine whether there are cracks. However, most existing inspection methods involve placing the rubber hoses on an inspection table for inspection by personnel. Since automotive rubber hoses are mostly cylindrical, they are prone to rolling when placed on the inspection table. This not only reduces the inspection efficiency but also brings inconvenience to the inspection of automotive rubber hoses. Utility Model Content
[0004] The purpose of this invention is to provide a testing device for automotive rubber hoses to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a testing device for automotive rubber hoses, comprising a testing platform for testing automotive rubber hoses, a clamping assembly, an adjusting assembly, and a sliding assembly; the clamping assembly is arranged on the testing platform; wherein, the clamping assembly includes a support base, a rotating base, a receiving groove, an opening groove, a sliding plate, and an arc-shaped clamping plate for clamping the automotive rubber hose; two support bases are symmetrically arranged on the testing platform via the adjusting assembly; the rotating base is connected to the support base via the sliding assembly; a receiving groove is provided in the rotating base; a plurality of opening grooves are provided in a circular array in the receiving groove; two sliding plates are slidably arranged in a linear array within the opening grooves, with one end of the sliding plate extending through the opening groove to the outside, and the other end slidingly engaging with the receiving groove through the opening groove; the arc-shaped clamping plate is fixed on the sliding plate; wherein, the arc-shaped clamping plate is in contact with the automotive rubber hose.
[0006] In a preferred embodiment, the clamping assembly further includes a transmission rod, a driving bevel gear, a driven bevel gear, and a bidirectional lead screw; the transmission rod passes through the receiving groove and is rotatably connected to the rotating seat via a bearing; the driving bevel gear is sleeved on the transmission rod; a plurality of driven bevel gears are arranged in a circular array on the driving bevel gear; one end of the bidirectional lead screw is fixedly connected to the driven bevel gear, and the other end is rotatably connected to the inner wall of the receiving groove via a rotating shaft, and is threadedly connected to two adjacent sliding plates.
[0007] In a preferred embodiment, the driving bevel gear meshes and rotates with the driven bevel gear.
[0008] In a preferred embodiment, the adjustment component includes an adjustment groove and an adjustment block; the adjustment groove is provided on the detection platform; the adjustment block is fixed on the support base; wherein the adjustment block and the adjustment groove are slidably engaged.
[0009] As a preferred embodiment, the adjusting block is an isosceles trapezoidal structure with a smaller top and a larger bottom.
[0010] In a preferred embodiment, the sliding assembly includes an arc-shaped groove and an annular slider; the support base has an arc-shaped groove; the annular slider is fixed on the rotating base; wherein the annular slider slides in conjunction with the arc-shaped groove.
[0011] In a preferred embodiment, the cross-section of the annular slider has an arc-shaped structure.
[0012] Compared with the prior art, the technical effects and advantages of this utility model are as follows:
[0013] This automotive rubber hose testing device, through the inclusion of a clamping assembly, involves placing the automotive rubber hose between three inner and three outer arc-shaped clamps. Then, rotating the knob on the transmission rod causes the transmission rod to drive the active bevel gear, which meshes with the driven bevel gear, causing the bidirectional lead screw to rotate. This allows adjacent sliding plates to slide relative to each other within the slot, and the adjacent arc-shaped clamps to move relative to each other until either the inner or outer arc-shaped clamps contact the automotive rubber hose. At this point, the position of the automotive rubber hose is fixed, allowing for testing. Compared to existing technologies, this invention features a simple and reasonable structural design. It can automatically squeeze and clamp the inner or outer sides of the automotive rubber hose according to its diameter, ensuring stable fixation and significantly improving the testing efficiency.
[0014] This automotive rubber hose testing device features an adjustment groove and an adjustment block. The adjustment block slides within the groove, forming an isosceles trapezoidal structure with a smaller top and a larger bottom. Before use, the support base is moved to allow the adjustment block to slide within the adjustment groove until the support base reaches the desired position. This allows the device to clamp automotive rubber hoses of different lengths.
[0015] This automotive rubber hose testing device features an arc-shaped groove and an annular slider. The annular slider slides in conjunction with the arc-shaped groove, and its cross-section is designed as an arc structure. During the testing process, the operator can rotate the rotating seat, causing it to rotate and the annular slider to slide within the arc-shaped groove, allowing for a comprehensive inspection of the automotive rubber hose. Attached Figure Description
[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model;
[0019] Figure 3 This is a partially disassembled sectional view of the present invention.
[0020] Figure 4 For the present utility model Figure 2 Enlarged diagram of point A in the middle.
[0021] Explanation of reference numerals in the attached figures:
[0022] In the picture:
[0023] 1. Testing table; 2. Clamping assembly; 3. Adjustment assembly; 4. Sliding assembly;
[0024] 201. Support base; 202. Rotating base; 203. Receiving groove; 204. Opening groove; 205. Sliding plate; 206. Arc-shaped clamping plate; 207. Transmission rod; 208. Driving bevel gear; 209. Driven bevel gear; 210. Double-acting lead screw;
[0025] 301. Adjustment groove; 302. Adjustment block;
[0026] 401. Arc-shaped groove; 402. Annular slider. Detailed Implementation
[0027] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0028] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.
[0029] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.
[0030] Please see Figures 1 to 4As shown, this embodiment includes a testing platform 1 for testing automotive rubber hoses, a clamping assembly 2, an adjusting assembly 3, and a sliding assembly 4; the clamping assembly 2 is arranged on the testing platform 1; wherein, the clamping assembly 2 includes a support base 201, a rotating base 202, a receiving groove 203, an opening groove 204, a sliding plate 205, an arc-shaped clamping plate 206 for clamping automotive rubber hoses, a transmission rod 207, a driving bevel gear 208, a driven bevel gear 209, and a double-acting screw 210; two support bases 201 are symmetrically arranged on the testing platform 1 through the adjusting assembly 3; the rotating base 202 is connected to the support base 201 through the sliding assembly 4; the rotating base 202 is connected to the supporting base 201 through the adjusting assembly 4; the rotating base 202 is connected to the supporting base 201 through the adjusting assembly 3 ...3; the rotating base 202 is connected to the supporting base 201 through the adjusting assembly 3; the rotating base 202 is connected to the supporting A receiving groove 203 is provided inside the seat 202; three open slots 204 are arranged in a circular array inside the receiving groove 203; two sliding plates 205 are linearly arranged and slidably disposed in the open slots 204, with one end of the sliding plate 205 extending outward through the open slot 204 and the other end slidingly engaging with the receiving groove 203; an arc-shaped clamping plate 206 is fixedly disposed on the sliding plate 205; wherein, the arc-shaped clamping plate 206 contacts the automotive rubber hose; a transmission rod 207 passes through the receiving groove 203 and is rotatably connected to the rotating seat 202 through a bearing; a driving bevel gear 208 is sleeved on the transmission rod 207; three driven bevel gears... Gears 209 are arranged in a circular array on the driving bevel gear 208; the driving bevel gear 208 meshes and rotates with the driven bevel gear 209; one end of the bidirectional lead screw 210 is fixedly connected to the driven bevel gear 209, and the other end is rotatably connected to the inner wall of the receiving groove 203 via a rotating shaft, and threadedly connected to two adjacent sliding plates 205; by fitting an automotive rubber hose between the three inner arc-shaped clamping plates 206 and the three outer arc-shaped clamping plates 206, and then rotating the knob on the transmission rod 207, the transmission rod 207 drives the driving bevel gear 208 to rotate, causing the driving bevel gear 208 to mesh and rotate with the driven bevel gear 209. The bidirectional lead screw 210 rotates, causing two adjacent sliding plates 205 to slide relative to each other within the opening groove 204, and causing two adjacent arc-shaped clamping plates 206 to move relative to each other until the three inner arc-shaped clamping plates 206 or the three outer arc-shaped clamping plates 206 contact the automotive rubber hose. At this point, the position of the automotive rubber hose is fixed, and the automotive rubber hose can be inspected. Compared with the prior art, the structure of this utility model is simple and reasonable. It can automatically squeeze and clamp the inner or outer side of the automotive rubber hose according to the diameter of the automotive rubber hose, so that the automotive rubber hose is fixed and stable, which greatly improves the inspection efficiency of automotive rubber hose.
[0031] As a preferred embodiment, the adjustment component 3 includes an adjustment groove 301 and an adjustment block 302; the adjustment groove 301 is provided on the testing table 1; the adjustment block 302 is fixed on the support base 201; wherein the adjustment block 302 and the adjustment groove 301 are slidably engaged; wherein the adjustment block 302 is an isosceles trapezoidal structure with a smaller upper part and a larger lower part, so as to facilitate the restriction of the position of the adjustment block 302; before use, the support base 201 is moved according to the length of the automotive rubber hose to be tested, so that the adjustment block 302 slides in the adjustment groove 301 until the support base 201 moves to a suitable position, so that the present invention can clamp automotive rubber hoses of different lengths.
[0032] As a preferred embodiment, the sliding assembly 4 includes an arc-shaped groove 401 and an annular slider 402; the support base 201 has an arc-shaped groove 401; the annular slider 402 is fixed on the rotating base 202; wherein the annular slider 402 slides in conjunction with the arc-shaped groove 401; wherein the cross-section of the annular slider 402 is an arc structure; to facilitate the restriction of the position of the annular slider 402; during the inspection of automotive rubber hoses, the inspector can rotate the rotating base 202 to make the rotating base 202 rotate, causing the annular slider 402 to slide within the arc-shaped groove 401, so that the inspector can comprehensively inspect the automotive rubber hoses.
[0033] Working principle
[0034] In use, this automotive rubber hose testing device first adjusts the length of the rubber hose to be tested by moving the support base 201, allowing the adjusting block 302 to slide within the adjusting groove 301 until the support base 201 is in the appropriate position. Then, the rubber hose is fitted between the three inner and three outer arc-shaped clamping plates 206. Next, the knob on the transmission rod 207 is rotated, causing the transmission rod 207 to drive the driving bevel gear 208 to rotate. This causes the driving bevel gear 208 to mesh with the driven bevel gear 209, rotating the double-acting screw 210. This causes the two adjacent sliding plates 205 to slide relative to each other within the opening groove 204, and the two adjacent arc-shaped clamping plates 206 to move relative to each other. Move the hose until the three inner or three outer arc-shaped clamps 206 contact the automotive rubber hose. At this point, the position of the automotive rubber hose is fixed. Then, during the inspection process, the inspector can rotate the rotating seat 202 to make it rotate, causing the annular slider 402 to slide within the arc-shaped groove 401, allowing the inspector to comprehensively inspect the automotive rubber hose. After the inspection of the automotive rubber hose is completed, rotate the knob on the transmission rod 207 in the opposite direction to move the two adjacent arc-shaped clamps 206 away from each other until the three inner or three outer arc-shaped clamps 206 no longer contact the automotive rubber hose, at which point the automotive rubber hose can be removed.
[0035] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A testing device for automotive rubber hoses, characterized in that, The utility model relates to a detection platform (1) for detecting automobile rubber hose, Clamping assembly (2) is arranged on the detection platform (1), Wherein, the clamping assembly (2) includes support seat (201), rotating seat (202), containing groove (203), opening groove (204), sliding plate (205) and arc clamping plate (206) for clamping automobile rubber hose, two support seat (201) are symmetrically arranged on the detection platform (1) through adjusting assembly (3), the rotating seat (202) is connected with the support seat (201) through sliding assembly (4), the containing groove (203) is formed in the rotating seat (202), a plurality of opening grooves (204) are arranged in the containing groove (203) in annular array, two sliding plates (205) are linearly arranged in the opening groove (204) and extend to the outside through the opening groove (204) on one end, and the other end is slidably connected with the containing groove (203) through the opening groove (204), the arc clamping plate (206) is fixedly arranged on the sliding plate (205), wherein the arc clamping plate (206) is in contact with the automobile rubber hose. The clamping assembly (2) further comprises:
2. The rubber hose detection device for an automobile according to claim 1, characterized by Drive rod (207) is arranged in the containing groove (203) and is rotatably connected with the rotating seat (202) through a bearing, Driving bevel gear (208) is sleeved on the drive rod (207), A plurality of driven bevel gears (209) are arranged on the driving bevel gear (208) in annular array, Two-way screw rod (210) is fixedly connected with the driven bevel gear (209) on one end and rotatably connected with the inner wall of the containing groove (203) through a rotating shaft on the other end, and is threadedly connected with the adjacent two sliding plates (205). The driving bevel gear (208) and the driven bevel gear (209) are rotatably engaged.
3. The rubber hose detection device for an automobile according to claim 2, characterized by The adjusting assembly (3) comprises:
4. The rubber hose detection device for an automobile according to claim 2, characterized by Adjusting groove (301) is formed in the detection platform (1), Adjusting block (302) is fixedly arranged on the support seat (201), Wherein, the adjusting block (302) is slidably connected with the adjusting groove (301). The adjusting block (302) is an isosceles trapezoidal structure with small upper part and large lower part.
5. The rubber hose detection device for an automobile according to claim 4, characterized by The sliding assembly (4) comprises:
6. The rubber hose detection device for an automobile according to claim 4, characterized by Arc-shaped sliding groove (401) is formed in the support seat (201), Annular sliding block (402) is fixedly arranged on the rotating seat (202), Wherein, the annular sliding block (402) is slidably connected with the arc-shaped sliding groove (401). The cross section of the annular sliding block (402) is an arc structure.
7. The rubber hose detection device for an automobile according to claim 6, characterized by