A fixed semi-concealed car handle support structure

Abstract

The application discloses a fixed semi-hidden automobile handle support structure, which comprises a support body and a first spring part, a mounting cavity is formed in the side wall of the support body, and the first spring part is arranged in the mounting cavity; a communication reset assembly is arranged in the mounting cavity, the communication reset assembly is used for prolonging the service life of the first spring part, and the communication reset assembly comprises a fixed block which is fixedly arranged on the inner top surface of the mounting cavity and is fixedly connected with the top end of the first spring part, a fixed rod which is symmetrically arranged in the first spring part and a sliding rod. Through the use of the communication reset assembly, the wear reduction lubricating assembly and the oil outlet hole, the application can better reduce the failure fatigue rate of the first spring part, prolong the service time of the first spring part, sufficiently prolong the service life of the first spring part, sufficiently reduce the wear between the limiting sleeve and the limiting ball, and prevent the handle support from being rapidly damaged.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobiles, in particular to a fixed semi-concealed automobile handle support structure. BACKGROUND

[0002] An automobile is a kind of traffic tool capable of carrying people and goods, and the use of the automobile can facilitate human travel and long-distance transportation of goods. No matter whether the automobile is used to carry people or transport goods, a door needs to be arranged on the automobile, the door can ensure the safety of people and can seal the automobile. An automobile door handle is arranged on the door of the automobile, the handle can be used to open and close the door of the automobile. In order to fix the handle, an automobile handle support structure needs to be used. The automobile handle support can fix the automobile handle and connect the automobile handle and a door lock. The handle support structure is different in type and has differences according to different forms of the automobile handle. The fixed semi-concealed automobile handle support structure needs to be used for the semi-concealed automobile handle.

[0003] According to the search, a door handle support, a door handle assembly and an automobile are disclosed in the utility model with publication number CN206487270U. The door handle support comprises a support main body, one end of the support main body is provided with a first mounting part, a balance block is arranged on the first mounting part and rotationally connected to the first mounting part, a lap joint part is further arranged on the first mounting part and used for limiting the rotation angle of the balance block, the lap joint part comprises a second supporting section arranged on the first mounting part and extending in a direction perpendicular to the lap joint surface of the balance block and a second lap joint section arranged at one end of the second supporting section and extending in a direction parallel to the lap joint surface of the balance block, and the top surface of the second lap joint section is used for contacting the lap joint surface of the balance block. The door handle support, the door handle assembly and the automobile can shorten the assembly time and improve the assembly efficiency.

[0004] The above-mentioned comparative document can only shorten the assembly time of the handle support, cannot prevent the return spring in the handle support from being subjected to failure fatigue, and cannot sufficiently reduce the wear rate of the handle support. The return spring in the handle support is prone to failure fatigue after long-time use, the automobile handle is prone to not being able to return, the parts in the handle support are prone to being seriously worn after long-time use, the parts are prone to loosening, and the handle is not limited. SUMMARY

[0005] The purpose of the present application is to provide a fixed semi-concealed automobile handle support structure, which solves the problem that the prior art cannot prevent the reset spring in the handle support from failing, and cannot sufficiently reduce the wear rate of the handle support, the reset spring in the handle support is prone to failure fatigue after long-term use, the handle support is prone to failure, the parts inside the handle support are prone to serious wear after long-term use, the parts are prone to looseness, and the handle is prone to being out of position.

[0006] The present application solves the above technical problems through the following technical solutions, and comprises a support body and a first spring part, a mounting cavity is formed in the side wall of the support body, and the first spring part is mounted in the mounting cavity;

[0007] A communication reset assembly is mounted in the mounting cavity, the communication reset assembly is used to improve the service life of the first spring part, and the communication reset assembly comprises a fixed block fixedly mounted on the inner top surface of the mounting cavity and fixedly connected with the top end of the first spring part, a fixed rod and a sliding rod symmetrically arranged in the first spring part, and three reset springs arranged in the first spring part, a sliding groove is formed in the bottom of the fixed block, and the bottom surface of the fixed block is fixedly connected with the fixed rod, a rolling shaft is fixedly mounted above the sliding rod and arranged in the sliding groove, and the three reset springs are fixedly mounted between the fixed rod and the sliding rod.

[0008] Preferably, a wear-reducing lubricating assembly is mounted in the mounting cavity, and the wear-reducing lubricating assembly is used to reduce the wear of the parts in the handle support.

[0009] Preferably, the wear-reducing lubricating assembly comprises an oil tank fixedly mounted on the inner top surface of the mounting cavity, an air bag fixedly mounted on the side wall of the fixed rod and located between the fixed rod and the sliding rod, a push rod fixedly mounted on the side wall of the sliding rod facing the fixed rod, and a limiting ball fixedly mounted on the bottom of the fixed rod and located in the mounting cavity, an oil pipe one is fixedly arranged between the oil tank and the side wall of the fixed rod, the push rod is located on one side of the air bag, an oil pipe two is fixedly arranged between the top surface of the limiting ball and the bottom surface of the fixed rod, and an oil outlet hole is formed in the side wall of the limiting ball.

[0010] Preferably, a limiting sleeve is sleeved outside the oil outlet hole, and a first connecting rod is fixedly mounted on the side outer portion of the limiting sleeve and fixedly connected with the bottom end of the first spring part.

[0011] Preferably, a clamping groove is formed in the side wall of the first connecting rod and located in the mounting cavity, a clamping strip is clamped in the clamping groove, and a handle body is fixedly mounted on the clamping strip.

[0012] Preferably, a second connecting rod is arranged in the mounting cavity and located at one end of the first connecting rod away from the clamping slot.

[0013] Preferably, a central rod is arranged in the second connecting rod and fixedly arranged on the inner bottom surface of the mounting cavity.

[0014] Preferably, the outer portion of the central rod is sleeved with a second spring portion fixedly connected with the inner bottom surface of the mounting cavity and the bottom surface of the second connecting rod.

[0015] Preferably, an insertion rod is arranged at one end of the second connecting rod away from the first connecting rod, and a pull wire is fixedly arranged on the side wall of the insertion rod.

[0016] Preferably, a mounting hole is arranged on the side wall of the bracket body, and a bolt is arranged in the mounting hole.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] 1. By using the communication reset assembly, the rate of failure fatigue of the first spring portion can be reduced, the problem of rapid failure of elasticity caused by long-term use of the first spring portion can be prevented, the service life of the first spring portion can be increased, and the handle body can be better reset.

[0019] 2. By using the communication reset assembly, the wear reduction and lubrication assembly, and the oil outlet hole, the wear between the limiting ball and the limiting sleeve can be more fully reduced, the limiting ball and the limiting sleeve can be prevented from being rapidly worn due to relative movement therebetween, and the bracket body can be prevented from failing to achieve better effects due to unstable connection between the limiting ball and the limiting sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a top view structural schematic diagram of the present application;

[0021] Figure 2 is a rear view structural schematic diagram of the present application;

[0022] Figure 3 is a front view structural schematic diagram of the communication reset assembly and the wear reduction and lubrication assembly of the present application;

[0023] Figure 4 is a cross-sectional structural schematic diagram of the communication reset assembly and the wear reduction and lubrication assembly of the present application;

[0024] Figure 5 is a split top view structural schematic diagram of the communication reset assembly and the wear reduction and lubrication assembly of the present application;

[0025] Figure 6 is a split top view structural schematic diagram of the communication reset assembly and the wear reduction and lubrication assembly of the present application.

[0026] The figures show:

[0027] 1, support body; 2, first spring part; 3, mounting cavity;

[0028] 4, communication reset assembly; 401, fixed block; 402, fixed rod; 403, sliding rod; 404, reset spring; 405, roller;

[0029] 5, sliding groove;

[0030] 6, wear-reducing lubricating assembly; 601, oil tank; 602, air bag; 603, push rod; 604, limiting ball; 605, oil pipe I; 606, oil pipe II;

[0031] 7, oil outlet hole; 8, limiting sleeve; 9, first connecting rod; 10, clamping groove; 11, clamping strip; 12, handle body; 13, second connecting rod; 14, center rod; 15, second spring part; 16, insertion rod; 17, pull wire; 18, mounting hole; 19, bolt. DETAILED DESCRIPTION

[0032] The above and other technical features and advantages of the present application will be described in more detail below with reference to the accompanying drawings.

[0033] The present application provides a technical solution: a fixed semi-hidden automobile handle support structure, as shown in Figures 1-6As shown, including the bracket body 1 and the first spring part 2, the bracket body 1 can be connected to the handle body 12 and the door lock, the first spring part 2 can drive the first connecting rod 9 to reset, the side wall of the bracket body 1 is provided with a mounting cavity 3, the mounting cavity 3 can conveniently fix the fixed block 401, the first spring part 2 is arranged in the mounting cavity 3; The reset assembly 4 is arranged in the mounting cavity 3, the reset assembly 4 is used for improving the service life of the first spring part 2, the reset assembly 4 includes the fixed block 401 fixedly arranged on the inner top surface of the mounting cavity 3 and fixedly connected with the top end of the first spring part 2, the fixed rod 402 and the sliding rod 403 symmetrically arranged in the first spring part 2, and the three reset springs 404 arranged in the first spring part 2, the fixed block 401 can fix the fixed rod 402, the fixed rod 402 can connect the oil pipe one 605 and the oil pipe two 606, the fixed rod 402 can fix the air bag 602 and the limiting ball 604, the sliding rod 403 can support the first spring part 2 and fix the push rod 603, the reset spring 404 can reset the sliding rod 403, the bottom of the fixed block 401 is provided with a sliding groove 5 and the bottom surface is fixedly connected with the fixed rod 402, the sliding groove 5 can limit the roller 405, the sliding rod 403 is fixedly provided with the roller 405 arranged in the sliding groove 5, the roller 405 can support the sliding rod 403, and the three reset springs 404 are fixedly arranged between the fixed rod 402 and the sliding rod 403.

[0034] When the first spring part 2 is stretched and twisted, the diameter of the first spring part 2 is reduced, the side wall of the first spring part 2 extrudes the sliding rod 403, the sliding rod 403 drives the roller 405 to slide in the sliding groove 5, the sliding rod 403 drives the roller 405 to move towards the fixed rod 402, the sliding rod 403 gives the reset spring 404 a thrust force when moving, one end of the reset spring 404 connected with the fixed rod 402 is fixed by the fixed rod 402, the reset spring 404 is extruded and shortened, the reset spring 404 generates an elastic force and a thrust force to the sliding rod 403, when the first spring part 2 loses the stretching and twisting force, the first spring part 2 has the reset characteristic, the thrust force of the reset spring 404 to the sliding rod 403 can drive the sliding rod 403 to move, the sliding rod 403 drives the roller 405 to move away from the fixed rod 402, the side of the fixed rod 402 away from the sliding rod 403 limits one side of the first spring part 2, the side of the sliding rod 403 away from the fixed rod 402 pushes the other side of the first spring part 2, the side of the first spring part 2 away from the fixed rod 402 is opened by the sliding rod 403, which can help the first spring part 2 to reset, can make the first spring part 2 better reset, prevent the first spring part 2 from being invalid and fatigued after long time use.

[0035] As Figure 1 And Figures 3-6As shown in the figure, the installation cavity 3 is internally provided with a wear-reducing lubricating assembly 6 for reducing the wear of the parts in the handle support, the wear-reducing lubricating assembly 6 comprises an oil tank 601 fixedly arranged on the inner top surface of the installation cavity 3, an air bag 602 fixedly arranged on the side wall of the fixed rod 402 and located between the fixed rod 402 and the sliding rod 403, a push rod 603 fixedly arranged on the side wall of the sliding rod 403 facing the fixed rod 402, and a limiting ball 604 fixedly arranged at the bottom of the fixed rod 402 and located in the installation cavity 3, the oil tank 601 can be used to load lubricating oil, the air bag 602 can compress the air inside the fixed rod 402, the push rod 603 can extrude the air inside the air bag 602, and the limiting ball 604 can limit the limiting sleeve 8, an oil pipe I 605 is fixedly arranged between the oil tank 601 and the side wall of the fixed rod 402, the oil pipe I 605 can connect the fixed rod 402 and the oil tank 601, the push rod 603 is located on one side of the air bag 602, an oil pipe II 606 is fixedly arranged between the top surface of the limiting ball 604 and the bottom surface of the fixed rod 402, the oil pipe II 606 can connect the fixed rod 402 and the limiting ball 604, and an oil outlet hole 7 is formed in the side wall of the limiting ball 604, the oil outlet hole 7 can facilitate the overflow of lubricating oil.

[0036] The lubricating oil is arranged in the oil tank 601, the oil pipe I 605, the fixed rod 402, the oil pipe II 606 and the limiting ball 604, the movement of the sliding rod 403 drives the movement of the push rod 603, the push rod 603 extrudes the air bag 602, the air inside the air bag 602 enters the fixed rod 402, the pressure in the fixed rod 402 increases, the volume inside the oil tank 601, the oil pipe I 605, the fixed rod 402, the oil pipe II 606 and the limiting ball 604 remains unchanged, the increased pressure in the fixed rod 402 extrudes the lubricating oil inside the fixed rod 402, the lubricating oil inside the fixed rod 402 flows to the oil pipe I 605 and the oil pipe II 606, the lubricating oil inside the oil pipe II 606 moves to the limiting ball 604, the lubricating oil inside the limiting ball 604 flows to the oil outlet hole 7, the overflowed lubricating oil in the oil outlet hole 7 enters between the limiting ball 604 and the limiting sleeve 8, which can increase the lubricity between the limiting ball 604 and the limiting sleeve 8 and reduce the wear between the limiting ball 604 and the limiting sleeve 8, and after the lubricating oil inside the limiting ball 604 is reduced, the lubricating oil in the oil tank 601 enters the fixed rod 402 through the oil pipe I 605 under the action of gravity, and the lubricating oil in the fixed rod 402 enters the limiting ball 604 through the oil pipe II 606.

[0037] As shown in the figure, Figure 1 and Figures 3-6 the limiting ball 604 is externally sleeved with a limiting sleeve 8 sleeved outside the oil outlet hole 7, the limiting sleeve 8 can fix the first connecting rod 9, the limiting sleeve 8 is externally and fixedly provided with the first connecting rod 9 located in the installation cavity 3 and fixedly connected with the bottom end of the first spring part 2, and the first connecting rod 9 can drive the first spring part 2 to twist.

[0038] As Figures 1-2 shown in the figure, the side wall of the first connecting rod 9 is provided with a clamping groove 10 located in the mounting cavity 3, the clamping groove 10 can connect the first connecting rod 9 and the clamping strip 11, the clamping strip 11 is clamped in the clamping groove 10, and the handle body 12 is fixedly arranged on the clamping strip 11. The handle body 12 can facilitate unlocking.

[0039] By pulling the handle body 12, the handle body 12 pulls the clamping strip 11, the clamping strip 11 pulls the clamping groove 10, the clamping groove 10 pulls the first connecting rod 9, the first connecting rod 9 pulls the limiting sleeve 8, the limiting sleeve 8 can rotate around the center axis connected between the limiting sleeve 8 and the limiting ball 604, the first connecting rod 9 rotates around the center axis connected between the limiting sleeve 8 and the limiting ball 604, and the first connecting rod 9 gives the first spring part 2 a pulling force at the bottom when rotating. The first spring part 2 can be twisted and deformed.

[0040] As Figure 1 and Figure 3 shown, the second connecting rod 13 is arranged in the mounting cavity 3 and located at one end of the first connecting rod 9 away from the clamping groove 10, and the second connecting rod 13 can be used as a transmission structure.

[0041] As Figure 1 and Figure 3 shown, the center rod 14 is arranged in the second connecting rod 13 and fixedly arranged on the inner bottom surface of the mounting cavity 3, and the center rod 14 can limit the second connecting rod 13.

[0042] As Figure 1 and Figure 3 shown, the second spring part 15 is arranged on the outside of the center rod 14 and fixedly connected with the inner bottom surface of the mounting cavity 3 and the bottom surface of the second connecting rod 13, and the second spring part 15 can drive the second connecting rod 13 to reset.

[0043] When the first connecting rod 9 rotates, one end of the first connecting rod 9 away from the clamping groove 10 pushes the second connecting rod 13, the second connecting rod 13 rotates and twists the second spring part 15, the rotation of the second connecting rod 13 can drive the insertion rod 16 to rotate, which facilitates the insertion rod 16 to pull the pull wire 17. When the second connecting rod 13 twists the second spring part 15, the bottom end of the second spring part 15 is fixed by the mounting cavity 3, the second spring part 15 gives the second connecting rod 13 a reverse thrust, and when the second connecting rod 13 loses the pushing of the first connecting rod 9, the second spring part 15 drives the second connecting rod 13 to rotate, which can reset the second connecting rod 13. The second connecting rod 13 can drive the insertion rod 16 to reset, which facilitates the insertion rod 16 to drive the pull wire 17 to reset.

[0044] As Figures 2-3 shown, the insertion rod 16 is arranged at one end of the second connecting rod 13 away from the first connecting rod 9, the insertion rod 16 can connect the second connecting rod 13 and the pull wire 17, the pull wire 17 is fixedly arranged on the side wall of the insertion rod 16, and the pull wire 17 can be connected with the door lock.

[0045] AsFigures 1-2 As shown, the side wall of the support body 1 is provided with a mounting hole 18, which can be connected with the bolt 19, can drive the bolt 19 to be connected with the support body 1, the bolt 19 is arranged in the mounting hole 18, and the bolt 19 can drive the support body 1 to be fixed between the bolt 19 and the door.

[0046] The above merely describes the preferred embodiments of the present application, which are merely illustrative but not restrictive. Those skilled in the art understand that many changes, modifications and even equivalents can be made to the present application within the spirit and scope defined by the claims of the present application, but all will fall within the protection scope of the present application.

Claims

1. A fixed semi-concealed car handlebar bracket structure, characterized in that, It includes a support body (1) and a first spring part (2). The side wall of the support body (1) is provided with a mounting cavity (3), and the first spring part (2) is installed in the mounting cavity (3). A reconnection reset assembly (4) is installed in the mounting cavity (3). The reconnection reset assembly (4) is used to improve the service life of the first spring part (2). The reconnection reset assembly (4) includes a fixing block (401) fixedly installed on the inner top surface of the mounting cavity (3) and fixedly connected to the top end of the first spring part (2), a fixing rod (402) and a slide rod (403) symmetrically inserted in the first spring part (2), and three reset springs (404) arranged in the first spring part (2). The bottom of the fixing block (401) is provided with a sliding groove (5) and the bottom surface is fixedly connected to the fixing rod (402). A roller (405) inserted in the sliding groove (5) is fixedly installed above the slide rod (403). The three reset springs (404) are fixedly installed between the fixing rod (402) and the slide rod (403).

2. The fixed semi-concealed car handle bracket structure as described in claim 1, characterized in that, The mounting cavity (3) is equipped with a wear-reducing lubrication component (6), which is used to reduce the wear of parts in the handle bracket.

3. The fixed semi-concealed car handle bracket structure as described in claim 2, characterized in that, The wear-reducing lubrication assembly (6) includes an oil tank (601) fixedly installed on the inner top surface of the mounting cavity (3), an air bladder (602) fixedly installed on the side wall of the fixed rod (402) and located between the fixed rod (402) and the slide rod (403), a push rod (603) fixedly installed on the side wall of the slide rod (403) facing the fixed rod (402), and a limiting ball (604) fixedly installed at the bottom of the fixed rod (402) and located in the mounting cavity (3). An oil pipe (605) is fixedly inserted between the oil tank (601) and the side wall of the fixed rod (402). The push rod (603) is located on one side of the air bladder (602). An oil pipe (606) is fixedly inserted between the top surface of the limiting ball (604) and the bottom surface of the fixed rod (402). An oil outlet hole (7) is opened on the side wall of the limiting ball (604).

4. The fixed semi-concealed car handle bracket structure as described in claim 3, characterized in that, The limiting ball (604) is fitted with a limiting sleeve (8) that is fitted outside the oil outlet (7). The limiting sleeve (8) is fixedly mounted on the outside of the side of the limiting sleeve (8) and is located in the mounting cavity (3) and fixedly connected to the bottom end of the first spring part (2).

5. The fixed semi-concealed car handle bracket structure as described in claim 4, characterized in that, The first connecting rod (9) has a slot (10) located in the mounting cavity (3) on its side wall. A clip (11) is engaged in the slot (10), and a handle body (12) is fixedly mounted on the clip (11).

6. The fixed semi-concealed car handle bracket structure as described in claim 5, characterized in that, The mounting cavity (3) is equipped with a second connecting rod (13) located at the end of the first connecting rod (9) away from the slot (10).

7. A fixed semi-concealed car handle bracket structure as described in claim 6, characterized in that, The second connecting rod (13) has a central rod (14) that is fixedly installed on the inner bottom surface of the mounting cavity (3).

8. The fixed semi-concealed car handle bracket structure as described in claim 7, characterized in that, The center rod (14) is fitted with a second spring part (15) which is fixedly connected to the inner bottom surface of the mounting cavity (3) and the bottom surface of the second connecting rod (13).

9. A fixed semi-concealed car handle bracket structure as described in claim 8, characterized in that, The second link (13) has a plug (16) inserted at one end away from the first link (9), and a pull wire (17) is fixedly installed on the side wall of the plug (16).

10. A fixed semi-concealed car handle bracket structure as described in claim 1, characterized in that, The side wall of the bracket body (1) is provided with a mounting hole (18), and a bolt (19) is inserted into the mounting hole (18).

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