Electric vehicle temple support with noise reduction function

Abstract

The utility model relates to the technical field of electric vehicle temples, in particular to an electric vehicle temple support with a noise reduction function. Comprising a connecting plate on the electric vehicle, a U-shaped block is hinged to the connecting plate in a penetrating mode through a fixing screw, a U-shaped block body is a U-shaped body, the fixing screw is located on the upper portion of the U-shaped block body, the bottom of the U-shaped block is fixed perpendicular to the top end face of an inclined strut, a tripod and a spring end are arranged on the two sides of the outer side wall of the inclined strut in the radial direction respectively, and a spring is arranged between the spring end and the fixing screw. A silencing assembly is arranged at the joint of the inclined strut and the U-shaped block and used for eliminating sound generated when the inclined strut is unfolded or folded and collides with the connecting plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric motor car side prop technology field especially is with a kind of electric motor car side prop support with silencing function. BACKGROUND

[0002] Electric motor car side prop support is the important component for supporting vehicle when parking, mainly for inclined support, for temporary parking, when operating, the inclined support is kicked by foot, and the electric motor car is supported on the ground;Side prop support is usually connected with connecting plate by spring, and is opened when parking, and spring is in tensile state, to support electric bicycle;When riding, foot kicks side prop support, and spring shrinks and rebounds, to drive side prop support to be collected.

[0003] The existing side prop support collides with connecting plate when opening and rebounding, with loud noise, and with long-time use, connecting plate is abraded and deformed, the supporting strength of side prop support is weakened, and there is security risk.

[0004] Therefore, the electric motor car side prop support with silencing function is provided to solve the problems in the background. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of electric motor car side prop supports with silencing function, to solve the problems that the existing side prop support will collide with connecting plate when opening and rebounding, with loud noise, and with connecting plate easy to deform.

[0006] To solve the above technical problems, the utility model provides a kind of electric motor car side prop support with silencing function, including the connecting plate on electric motor car, the U-shaped block is penetrated by fixed screw and is connected on the connecting plate, the U-shaped block body is U-shaped body, fixed screw is located on the upper portion of U-shaped block body, the bottom of U-shaped block is fixed perpendicularly to the top end surface of inclined support, the outer side wall of inclined support is provided with triangular frame and spring end along the radial two sides respectively, spring is arranged between spring end and fixed screw, silencing assembly is arranged at the connecting place of inclined support and U-shaped block, and silencing assembly is used to eliminate the sound generated by the collision of connecting plate when inclined support is unfolded or folded.

[0007] The utility model technical scheme is further improved in that: the silencing assembly includes a silencing sheet, the inner side of the silencing sheet is provided with a clamping joint, a through hole is opened on the inclined support to match the clamping joint, and the through hole includes a rectangular through hole, a circular through hole and other special-shaped through holes, all of which are used to fix the silencing assembly.

[0008] The utility model technical scheme is further improved in that: the cross section of the silencing sheet is inverted L-shaped structure, the top end of the silencing sheet is provided with an inwardly extending baffle, the baffle abuts against the inner bottom surface of the U-shaped block, a horizontal rectangular block is arranged on the clamping joint, and a vertical rectangular through hole is opened on the inclined support to match the rectangular block.

[0009] The further improvement of the utility model technical scheme lies in: the sound-absorbing sheet is of a sheet structure, a transverse rectangular block is arranged on the clamping joint, and a longitudinal rectangular through hole is arranged on the diagonal brace to match the rectangular block.

[0010] The further improvement of the utility model technical scheme lies in: the sound-absorbing sheet is of a sheet structure, a transverse rectangular block is arranged on the clamping joint, and a longitudinal rectangular through hole is arranged on the diagonal brace to match the rectangular block.

[0011] The further improvement of the utility model technical scheme lies in: the sound-absorbing sheet is of a sheet structure, a transverse rectangular block is arranged on the clamping joint, and a longitudinal rectangular through hole is arranged on the diagonal brace to match the rectangular block.

[0012] The further improvement of the utility model technical scheme lies in: the sound-absorbing sheet is of a sheet structure, a transverse rectangular block is arranged on the clamping joint, and a longitudinal rectangular through hole is arranged on the diagonal brace to match the rectangular block.

[0013] The further improvement of the utility model technical scheme lies in: the sound-absorbing sheet is of a sheet structure, a transverse rectangular block is arranged on the clamping joint, and a longitudinal rectangular through hole is arranged on the diagonal brace to match the rectangular block.

[0014] The further improvement of the utility model technical scheme lies in: the sound-absorbing sheet is of a sheet structure, a transverse rectangular block is arranged on the clamping joint, and a longitudinal rectangular through hole is arranged on the diagonal brace to match the rectangular block.

[0015] The further improvement of the utility model technical scheme lies in: the sound-absorbing sheet is of a sheet structure, a transverse rectangular block is arranged on the clamping joint, and a longitudinal rectangular through hole is arranged on the diagonal brace to match the rectangular block.

[0016] The further improvement of the utility model technical scheme lies in: the sound-absorbing sheet is of a sheet structure, a transverse rectangular block is arranged on the clamping joint, and a longitudinal rectangular through hole is arranged on the diagonal brace to match the rectangular block.

[0017] 1、The electric vehicle side support bracket with the sound-absorbing function has the advantages that the sound-absorbing assembly is arranged, mechanical collision noise when the diagonal brace is unfolded or folded can be reduced, and the connecting plate is prevented from being deformed.

[0018] 2. The utility model provides a kind of electric vehicle side support bracket with sound attenuation function, transverse rectangular block is set on clamping joint, longitudinal rectangular through-hole is opened in the rectangular block on the inclined strut adaptation, after rectangular block is clamped, rotate 90 °, the stability of connection is increased;Tapered block is set on clamping joint, the diameter of tapered block increases gradually from outside to inside, and it has elasticity, the entire tapered block is clamped into through-hole, it is favorable to quick installation.

[0019] 3. The utility model provides a kind of electric vehicle side support bracket with sound attenuation function, fixed screw is located on the upper portion of U-shaped block body, fixed screw distance U-shaped block inner bottom portion remains rotation allowance, and the sound attenuation component of electric vehicle side support bracket is arranged at the both end surfaces of U-shaped block, the central portion of U-shaped block inner bottom surface is not shielded, prevent the rotation of fixed bolt from being influenced. DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the specific embodiments or prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0021] Figure 1 It is the structure schematic view of electric vehicle side support bracket in example 1;

[0022] Figure 2 It is the structure schematic view of sound attenuation component in example 1;

[0023] Figure 3 It is the structure schematic view of rectangular through-hole of the utility model;

[0024] Figure 4 It is the structure schematic view of electric vehicle side support bracket in example 2;

[0025] Figure 5 It is the structure schematic view of sound attenuation component in example 2;

[0026] Figure 6 It is the structure schematic view of electric vehicle side support bracket in example 3;

[0027] Figure 7 It is the structure schematic view of sound attenuation component in example 3;

[0028] Figure 8 It is the structure schematic view of circular through-hole of the utility model;

[0029] Figure 9 It is the structure schematic view of electric vehicle side support bracket in example 4;

[0030] Figure 10 Structure diagram of the silencing assembly in Example 4;

[0031] Figure 11 Structure diagram of the side support bracket of the electric vehicle in Example 5;

[0032] Figure 12 Structure diagram of the silencing assembly in Example 5;

[0033] Figure 13 Sectional view of the silencing assembly in Example 5;

[0034] Figure 14 Structure diagram of the side support bracket of the electric vehicle in Example 6;

[0035] Figure 15 Structure diagram of the silencing assembly in Example 6.

[0036] Figure 16 Structure diagram of the side support bracket of the electric vehicle in Example 7;

[0037] Figure 17 Structure diagram of the silencing assembly in Example 7.

[0038] Fig. 1 is a connecting plate; Fig. 2 is a fixing screw; Fig. 3 is a U-shaped block; Fig. 4 is an inclined brace; Fig. 5 is a spring; Fig. 6 is a silencing assembly; Fig. 61 is a silencing piece; Fig. 62 is a clamping joint; Fig. 63 is a blocking piece; Fig. 64 is a rectangular block; Fig. 65 is a conical block; Fig. 66 is a silencing sleeve; Fig. 67 is a limiting strip; Fig. 68 is a rectangular through hole; Fig. 69 is a circular through hole; Fig. 7 is an elastic convex strip; Fig. 8 is a spring end; and Fig. 9 is a tripod. DETAILED DESCRIPTION

[0039] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0041] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0042] The utility model is further explained and described below in combination with specific embodiments.

[0043] Embodiment 1

[0044] As Figures 1-3 The utility model provides a kind of electric vehicle side support bracket with silencing function as shown in the figure, including the connecting plate 1 on electric vehicle, connecting plate 1 is passed through hinged U-shaped block 3 by fixed screw 2, U-shaped block 3 body is U-shaped body, fixed screw 2 is located U-shaped block 3 upper portion, fixed screw 2 distance U-shaped block 3 inner bottom leaves rotation allowance, prevent the rotation of fixed bolt 2 from being influenced, the bottom of U-shaped block 3 is perpendicular to the top end surface of inclined brace 4 and is fixed, the outer wall of inclined brace 4 is respectively provided with tripod 9 and spring end 8 along radial two sides, spring 5 is arranged between spring end 8 and fixed screw 2, silencing assembly 6 is arranged at the connecting place of inclined brace 4 and U-shaped block 3, and silencing assembly 6 is used to eliminate the sound generated by the collision of connecting plate 1 when inclined brace 4 unfolds or folds.Silencing assembly 6 includes sound-absorbing sheet 61, the inner side of sound-absorbing sheet 61 is provided with clamping head 62, inclined brace 4 is opened through hole by adapting clamping head 62, and the through hole further includes rectangular through hole 68, circular through hole 69 and other special-shaped through hole, which are all used to fix silencing assembly 6.Sound-absorbing sheet 61 cross section is inverted L type structure, the top of sound-absorbing sheet 61 is provided with inwardly extending baffle 63, baffle 63 is integrally formed with sound-absorbing sheet 61, baffle 63 is in close contact with the inner bottom surface of U-shaped block 3, clamping head 62 is provided with transverse rectangular block 64, and inclined brace 4 is opened longitudinal rectangular through hole 68 by adapting rectangular block 64.Inclined brace 4 unfolds and folds, and the two end surfaces of U-shaped block 3 collide with connecting plate 1, so that sound-absorbing sheet 61 is additionally arranged on the two end surfaces of U-shaped block 3 respectively, clamping head 62 is conducive to increasing the stability of sound-absorbing sheet 61 connection, and baffle 63 is conducive to fixing sound-absorbing sheet 61 on U-shaped block 3 to prevent sound-absorbing sheet 61 from rotating.Clamping head 62 is provided with transverse rectangular block 64, and inclined brace 4 is opened longitudinal rectangular through hole 68 by adapting rectangular block 64, after rectangular block 64 is clamped, it is rotated by 90 °, and the stability of connection is increased.Silencing assembly 6 is of elastic rubber material, the outer wall of silencing assembly 6 is provided with elastic convex strip 7, the elastic convex strip 7 increases the friction coefficient of contact surface, prolongs the propagation path of sound wave in sound-absorbing sheet 61, enhances the energy dissipation effect, and reduces the sound.

[0045] Embodiment 2

[0046] As shown in Figures 3-5 , the difference between this embodiment and embodiment 1 is that the baffle 63 is reduced, the sound-absorbing sheet 61 is a sheet structure, the rectangular block 64 is arranged on the clamping head 62 in the transverse direction, the longitudinal rectangular through hole 68 is opened on the inclined support 4 to adapt to the rectangular block 64, the baffle 63 can still play the purpose of sound-absorbing and shock-absorbing, the installation is convenient, and the cost is saved.

[0047] Embodiment 3

[0048] As shown in Figure 3 , Figure 6 , Figure 7 , the difference between this embodiment and embodiment 1 is that the sound-absorbing sheet 61 is a sheet structure, the rectangular block 64 is arranged on the clamping head 62 in the transverse direction, the longitudinal rectangular through hole 68 is opened on the inclined support 4 to adapt to the rectangular block 64, the baffle 63 can still play the purpose of sound-absorbing and shock-absorbing, the installation is convenient, and the cost is saved.

[0049] Embodiment 4

[0050] As shown in Figures 8-10 , the difference between this embodiment and embodiment 1 is that the sound-absorbing sheet 61 is a sheet structure, the rectangular block 64 is arranged on the clamping head 62 in the transverse direction, the longitudinal rectangular through hole 68 is opened on the inclined support 4 to adapt to the rectangular block 64, the baffle 63 can still play the purpose of sound-absorbing and shock-absorbing, the installation is convenient, and the cost is saved.

[0051] Embodiment 5

[0052] As shown in Figure 8 , Figures 11-13 , the difference between this embodiment and embodiment 1 is that the sound-absorbing assembly 6 includes a sound-absorbing sleeve 66, the sound-absorbing sleeve 66 covers the two end faces of the U-shaped block 3, the baffle 63 is arranged on the opposite inner side surfaces of the sound-absorbing sleeve 66, the baffle 63 abuts against the inner bottom surface of the U-shaped block 3, the limiting strip 67 is arranged below the baffle 63, the limiting strip 67 is clamped at the junction of the U-shaped block 3 and the inclined support 4, the sound-absorbing sleeve 66, the baffle 63 and the limiting strip 67 are integrally formed, the baffle 63 and the limiting strip 67 respectively abut against the bottom surface of the U-shaped block 3, and the stability is more superior than that of other embodiments.

[0053] Embodiment 6

[0054] As shown in Figure 8 , Figures 14-15 , the sound-absorbing assembly 6 includes a sound-absorbing sleeve 66, the sound-absorbing sleeve 66 is nested on the two end faces of the U-shaped block 3, the conical block 65 is arranged on the opposite inner side surfaces of the sound-absorbing sleeve 66, the circular through hole 69 is opened on the inclined support 4 to adapt to the conical block 65, and the sound-absorbing sleeve 66 is installed through the circular through hole 69, which is fast and convenient.

[0055] Embodiment 7

[0056] As shown inFigure 16 , Figure 17 As shown, the noise reduction assembly 6 includes a noise reduction sleeve 66, which covers both ends of the U-shaped block 3. The bottom end of the noise reduction sleeve 66 extends to the spring end 8 of the diagonal brace 4. The spring end 8 provides support for the noise reduction sleeve 66 to prevent it from falling off. If the top end of the tripod 9 connected to the diagonal brace 4 is higher than the spring end 8, then the bottom end of the noise reduction sleeve 66 extends to the top end of the tripod 9 connected to the diagonal brace 4.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. An electric vehicle side support bracket with sound damping function, comprising a connecting plate (1) on an electric vehicle, characterized in that, The connecting plate (1) is penetrated by the fixed screw (2) through the hinged U-shaped block (3), the body of the U-shaped block (3) is a U-shaped body, the fixed screw (2) is located on the upper part of the body of the U-shaped block (3), the bottom of the U-shaped block (3) is fixed perpendicularly to the top end surface of the diagonal brace (4), the outer side wall of the diagonal brace (4) is provided with a tripod (9) and a spring end (8) on the two sides in the radial direction respectively, the spring (5) is arranged between the spring end (8) and the fixed screw (2), the sound elimination assembly (6) is arranged at the connection position of the diagonal brace (4) and the U-shaped block (3), and the sound elimination assembly (6) is used for eliminating the sound generated by the collision of the diagonal brace (4) when it is unfolded or folded.

2. The motorized vehicle temple cradle of claim 1, wherein, The sound elimination assembly (6) comprises a sound elimination sheet (61), the inner side surface of the sound elimination sheet (61) is provided with a clamping joint (62), a through hole is formed on the diagonal brace (4) to adapt to the clamping joint (62), the through hole further comprises a rectangular through hole (68), a circular through hole (69) and other special-shaped through holes, and the through hole is used for fixing the sound elimination assembly (6).

3. The motorized vehicle temple cradle of claim 2, wherein, The sound elimination sheet (61) is a sheet-shaped structure, the clamping joint (62) is provided with a rectangular block (64) in the transverse direction, and the diagonal brace (4) is provided with a longitudinal rectangular through hole (68) to adapt to the rectangular block (64).

4. The motorized vehicle temple cradle of claim 2, wherein, The sound elimination sheet (61) is a sheet-shaped structure, the clamping joint (62) is provided with a rectangular block (64) in the transverse direction, and the diagonal brace (4) is provided with a longitudinal rectangular through hole (68) to adapt to the rectangular block (64).

5. The motorized vehicle temple cradle of claim 2, wherein, The sound elimination sheet (61) is a sheet-shaped structure, the clamping joint (62) is provided with a rectangular block (64) in the transverse direction, and the diagonal brace (4) is provided with a longitudinal rectangular through hole (68) to adapt to the rectangular block (64).

6. The motorized vehicle temple cradle of claim 2, wherein, The sound elimination sheet (61) is a sheet-shaped structure, the clamping joint (62) is provided with a rectangular block (64) in the transverse direction, and the diagonal brace (4) is provided with a longitudinal rectangular through hole (68) to adapt to the rectangular block (64).

7. The motorized vehicle temple cradle of claim 1, wherein, The sound elimination sheet (61) is a sheet-shaped structure, the clamping joint (62) is provided with a rectangular block (64) in the transverse direction, and the diagonal brace (4) is provided with a longitudinal rectangular through hole (68) to adapt to the rectangular block (64).

8. The motorized vehicle temple cradle of claim 1, wherein, The sound elimination assembly (6) comprises a sound elimination sleeve (66), the sound elimination sleeve (66) covers the two end surfaces of the U-shaped block (3), the opposite inner side surfaces of the sound elimination sleeve (66) are provided with the baffle (63), the baffles (63) abut against the inner bottom surfaces of the U-shaped block (3), and the limit strips (67) are arranged below the baffles (63) and are clamped at the junction of the U-shaped block (3) and the diagonal brace (4).

9. The motorized vehicle temple cradle of claim 1, wherein, The sound elimination assembly (6) comprises a sound elimination sleeve (66), the sound elimination sleeve (66) covers the two end surfaces of the U-shaped block (3), the opposite inner side surfaces of the sound elimination sleeve (66) are provided with the baffle (63), the baffles (63) abut against the inner bottom surfaces of the U-shaped block (3), and the limit strips (67) are arranged below the baffles (63) and are clamped at the junction of the U-shaped block (3) and the diagonal brace (4). The sound elimination assembly (6) comprises a sound elimination sleeve (66), the sound elimination sleeve (66) covers the two end surfaces of the U-shaped block (3), the bottom end of the sound elimination sleeve (66) extends to the spring end (8) of the diagonal brace (4).

10. The motorized vehicle temple cradle of claim 1, wherein, The sound-absorbing assembly (6) is made of elastic rubber material, and the outer side wall of the sound-absorbing assembly (6) is provided with elastic convex strips (7).

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