Rear armrest strength testing tool
By designing a strength testing fixture adapted to different models of rear armrests, the problem of high testing costs in existing technologies has been solved, and strength testing adaptable to multiple models has been achieved.
Patent Information
- Application Number
- CN202520166316.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In existing technologies, the strength test of the rear armrest requires specialized assembly fixtures, resulting in high testing costs and failing to meet the testing needs of different models and sizes.
A test fixture comprising a main frame rod, a fixed rod, a first connecting unit, and a second connecting unit was designed. It achieves multi-point connection with the rear handrail through connecting blocks and protrusions, adapting to the strength testing of different models of rear handrails.
It enables strength testing of handrails that can be adapted to different models, reducing testing costs.
Smart Images

Figure CN223856860U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to test equipment technical field relates to a rear handrail strength test frock. BACKGROUND
[0002] Rear handrail is the important component of motorcycle and electric car, when the vehicle rear seat carries people, the rear seat person generally needs to rely on rear handrail to keep oneself stable, for this needs to test through manual depression in use, prevents its structure to have the problem, but in actual test process, for the test of different size models, it needs special assembly frock to assemble and then put into test frock to carry out pressure detection, causes the detection cost to be big, thereby does not satisfy the use demand. SUMMARY
[0003] The utility model discloses a kind of test frock of rear handrail strength to meet different size models.
[0004] The utility model discloses a kind of test frock of rear handrail strength, it is characterized in that, including frock main body, the frock main body includes main frame rod and the fixed rod being connected with main frame rod, the both ends of main frame rod are provided with the connecting unit one being connected with it and also being connected with rear handrail, the fixed rod is provided with the connecting unit two being connected with it and also being connected with rear handrail, the connecting unit one includes two connecting blocks one being sleeved on main frame rod, the outer peripheral wall of connecting block one is provided with axial outward protruding, and with assembly hole, and the protruding portion that facilitates rear handrail connection, the connecting unit two includes connecting sleeve being sleeved on fixed rod and two connecting blocks two being respectively arranged at the both sides of connecting sleeve and being connected with it, the end face of connecting block two is provided with movable slot, the connecting block two at movable slot is provided with the connecting block two being slidably connected with it and facilitating the connection with rear handrail, and this connecting block two is composed of sliding portion and connecting portion.
[0005] In the above-mentioned one kind of rear handrail strength test frock, the outer end of the fixed rod is provided with the connecting block three being connected with it, and the outer peripheral wall of this connecting block three is also provided with protruding portion.
[0006] Compared with prior art, the rear handrail strength test frock can meet the rear handrail strength test of different models. BRIEF DESCRIPTION OF DRAWINGS
[0007] Figure 1 It is the three-dimensional structure schematic diagram of frock main body in the rear handrail strength test frock.
[0008] In the drawing, 1, main frame rod;2, fixed rod;3, connecting block one;4, protruding portion;5, connecting block two;6, connecting block three. DETAILED DESCRIPTION
[0009] The utility model discloses the specific embodiments as follows and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.
[0010] As Figure 1 The utility model discloses a rear handrail strength test tool, including test tool and setting on test tool and the tool main part for rear handrail installation, tool main part includes the main frame pole and with the fixed link of perpendicular connection of main frame pole, the both ends of main frame pole are provided with with its swing -jointly connected and also with the connecting unit no. of rear handrail connection, the fixed link is provided with with its swing -jointly connected and also with the connecting unit no. of rear handrail connection, the connecting unit no. includes two sleeve sets on the main frame pole and with its sliding fit's connecting block no. 1, the outer peripheral wall of connecting block no. 1 is provided with the axial outward bulge, and has the assembly hole, and the bulge portion that is convenient for rear handrail connection, the lateral wall of this connecting block no. 1 is seted up with the lock rod and lock cap at the section groove, and thus convenient for its replacement position, of course, the main frame pole can also be provided with multiple lock nuts and the cooperation of main frame pole and connecting block no. 1 are locked to connecting block no. 1, the connecting unit no. 2 includes sleeve sets on the fixed link and with its sliding fit's connecting sleeve and two respectively setting in the connecting sleeve both sides and with its connection's connecting block no. 2, and two connecting block no. 2 are symmetrically seted up, the end face of connecting block no. 2 is seted up with the movable slot and the connecting block no. 2 that is convenient for with rear handrail connection at the movable slot, this connecting block no. 2 is composed of sliding part and connecting part, the connecting sleeve can also be seted up with the section groove, of course, the fixed link can also be provided with multiple lock nuts, the outer end of fixed link is provided with with its connection's connecting block no. 3, the outer peripheral wall of connecting block no. 3 is also seted up with the bulge portion, the tool main part is connected with rear handrail and test tool through the bulge portion.
[0011] The specific embodiments described herein are merely illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.
[0012] Although the terms are used more in this paper, but it does not exclude the possibility of using other terms. Use these terms is only for more convenient description and explanation of the essence of the utility model; they are interpreted as any kind of additional limitation is contrary to the spirit of the utility model.
Claims
1. A rear handrail strength test fixture characterized by, The utility model relates to a kind of rear armrests, including tool main body, the tool main body includes main frame pole (1) and the fixed pole (2) being connected with main frame pole (1), the both ends of the main frame pole (1) are provided with the connecting unit one being connected with it and also being connected with rear armrest, the fixed pole (2) is provided with the connecting unit two being connected with it and also being connected with rear armrest, the connecting unit one includes two connecting block one (3) being set on main frame pole (1), the outer peripheral wall of the connecting block one (3) is provided with the protruding portion (4) of outwardly protruding in axial direction, with assembly hole, and facilitate the protruding portion (4) of rear armrest connection, the connecting unit two includes connecting sleeve being set on fixed pole (2) and two connecting block two (5) being respectively arranged in the both sides of connecting sleeve and being connected with it, the end surface of the connecting block two (5) is provided with movable slot, the connecting block two (5) is located movable slot and is provided with the connecting block two (5) of sliding fit and facilitating the connection with rear armrest, and the connecting block two (5) is composed of sliding portion and connecting portion.
2. A rear arm strength test fixture according to claim 1, wherein, The outer end of the fixed pole (2) is provided with the connecting block three (6) being connected with it, and the outer peripheral wall of the connecting block three (6) is also provided with the protruding portion (4).