Automobile steering lamp lens mold support

Abstract

The utility model relates to the technical field of dies, in particular to an automobile steering lamp lens die support which is characterized in that connecting rods are fixedly arranged on the right side wall of a die, threaded rods are screwed and inserted into the right ends of the connecting rods through threads, inserting rods are movably inserted into the die, and a rotating shaft is screwed into a supporting frame through a bearing; the left end of the rotating shaft is movably inserted into the threaded rod and fixedly provided with a limiting plate, a synchronous driving mechanism connected with the rotating shaft is arranged in the supporting frame, the first springs are fixedly arranged in the threaded rod, one end of each first spring is connected with the limiting plate, a plurality of driving strips are distributed on the rotating shaft in an equal-fillet mode, and the driving strips are movably inserted into the threaded rod. Therefore, the device can be assembled and disassembled from the mold more conveniently, so that the replacement efficiency of the mold is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold bracket for a lens of a turn signal lamp for an automobile. Background Art

[0002] Automobile turn signals refer to the flashing indicator lights in the corresponding directions that are turned on when the vehicle turns to warn pedestrians or vehicles in front of or behind the vehicle and indicate the direction of travel of the vehicle. During the production process, automobile turn signal lenses need to be formed using a mold fixed on a bracket. When the mold is installed on the bracket, it is usually connected and fixed using multiple bolts and other locking parts. Although the connection is relatively stable, the disassembly and assembly process is relatively cumbersome, and multiple bolts need to be unscrewed one by one, which is not conducive to replacing the mold. Therefore, there is an urgent need for an automobile turn signal lens mold bracket. Summary of the invention

[0003] The utility model aims to provide a reasonably designed automobile turn signal lamp lens mold bracket to solve the above problems in view of the defects and shortcomings of the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a support frame and a connecting strip, the front and rear sides of the left side wall of the support frame are fixedly provided with connecting strips, and the mold is arranged on the left side of the connecting strip;

[0005] It also contains:

[0006] Connecting rods, there are four connecting rods, all of which are fixedly arranged on the right side wall of the mold, one end of the connecting rod passes through the through slot of the connecting strip and is movably inserted into a slot opened on the side wall of the support frame, and the right end of the connecting rod is screwed with a threaded rod through a threaded connection;

[0007] Insertion rods, there are two of the insertion rods, which are respectively fixed on two connecting strips and movably inserted in the mold;

[0008] Rotating shafts, there are four rotating shafts, all of which are screwed into the support frame through bearings, the left end of the rotating shaft is movably inserted into the threaded rod and fixed with a limit plate, and a synchronous driving mechanism connected to the rotating shaft is provided in the support frame;

[0009] There are four No. 1 springs, which are fixedly arranged in the threaded rod respectively, and one end of the No. 1 spring is connected to the limit plate. Several driving bars are distributed at equal round angles on the rotating shaft, and the driving bars are movably inserted on the threaded rod.

[0010] Preferably, the synchronous drive mechanism comprises:

[0011] Pulleys, there are four pulleys, which are fixedly sleeved on four rotating shafts respectively, and the four pulleys are connected by belt transmission;

[0012] A control rod, the control rod is screwed to the front side of the support frame through a bearing, the rear end of the control rod is connected to the rotating shaft through a bevel gear pair, and the front end of the control rod is provided with a control handle;

[0013] There are several protrusions, which are evenly distributed and fixed on the outer ring wall of the control rod, and the control handle is provided with grooves matching with the protrusions;

[0014] The internal thread ring is fixedly arranged on the control handle and is screwed on the support frame through threads.

[0015] Preferably, a No. 2 spring is screwed into the control handle via a thrust ball bearing, and one end of the No. 2 spring is screwed into the control rod via a thrust ball bearing.

[0016] Preferably, a No. 3 spring is fixedly installed in the rectangular grooves on the upper and lower sides of the inner wall of the through groove, a positioning block is fixedly installed at one end of the No. 3 spring, and positioning grooves matching the positioning block are opened on the upper and lower sides of the outer ring wall of the connecting rod.

[0017] Preferably, reinforcing ribs are fixedly provided on both the front and rear sides of the outer ring wall of the insertion rod.

[0018] Compared with the prior art, the utility model has the beneficial effect that the automobile turn signal lamp lens mold bracket described in the utility model can make the disassembly and assembly of the mold more convenient, so as to improve the replacement efficiency of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a cross-sectional view of the support frame, the connecting rod, the threaded rod and the control handle in the utility model.

[0021] Figure 3 yes Figure 2 Enlarged view of part A in .

[0022] Figure 4 yes Figure 2 Enlarged view of part B in .

[0023] Figure 5 It is a cross-sectional view of the connecting strip in the utility model.

[0024] Figure 6 It is an exploded view of the parts of the support frame, connecting strips, connecting rods, threaded rods, plug rods, control handles and reinforcing ribs in the utility model.

[0025] Description of reference numerals:

[0026] Support frame 1, connecting strip 2, connecting rod 3, threaded rod 4, plug rod 5, rotating shaft 6, limit plate 7, synchronous drive mechanism 8, pulley 8-1, control rod 8-2, control handle 8-3, protrusion 8-4, internal threaded ring 8-5, No. 1 spring 9, drive strip 10, No. 2 spring 11, No. 3 spring 12, positioning block 13, reinforcing rib 14. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the utility model.

[0028] like Figure 1-Figure 6 As shown, this specific embodiment adopts the following technical solution: it comprises a support frame 1 and a connecting bar 2, the connecting bar 2 is fixedly arranged on both the front and rear sides of the left side wall of the support frame 1, and the mold is arranged on the left side of the connecting bar 2;

[0029] It also contains:

[0030] Connecting rods 3, there are four connecting rods 3, all of which are fixedly arranged on the right side wall of the mold. One end of the connecting rod 3 passes through the through slot of the connecting strip 2 and is movably inserted into the slot opened on the side wall of the support frame 1. No. 3 springs 12 are fixedly arranged in the rectangular slots opened on the upper and lower sides of the inner wall of the through slot. A positioning block 13 is fixedly arranged at one end of the No. 3 spring 12. Positioning grooves matching the positioning block 13 are opened on the upper and lower sides of the outer ring wall of the connecting rod 3. The thrust applied by the No. 3 spring 12 to the positioning block 13 can enable the positioning block 13 to provide auxiliary limiting for the connecting rod 3. The right end of the connecting rod 3 is screwed with a threaded rod 4;

[0031] Insertion rods 5, there are two of the insertion rods 5, which are respectively fixedly arranged on the two connecting strips 2, and the insertion rods 5 are movably inserted in the mold, and the front and rear sides of the outer ring wall of the insertion rod 5 are fixedly provided with reinforcing ribs 14, and the reinforcing ribs 14 can improve the structural strength of the insertion rod 5 and enhance the load-bearing performance of the insertion rod 5;

[0032] Rotating shafts 6, there are four rotating shafts 6, all of which are screwed into the support frame 1 through bearings, the left end of the rotating shaft 6 is movably inserted into the threaded rod 4 and fixedly provided with a limit plate 7, and a synchronous driving mechanism 8 connected to the rotating shaft 6 is provided in the support frame 1;

[0033] A number one spring 9, wherein there are four number one springs 9, which are respectively fixedly arranged in the threaded rod 4, and one end of the number one spring 9 is connected to the limit plate 7, and a number of driving bars 10 are distributed at equal fillets on the rotating shaft 6, and the driving bars 10 are movably inserted on the threaded rod 4;

[0034] The synchronous drive mechanism 8 comprises:

[0035] Pulleys 8-1, there are four pulleys 8-1, which are fixedly sleeved on four rotating shafts 6 respectively, and the four pulleys 8-1 are connected by belt transmission;

[0036] A control rod 8-2, wherein the control rod 8-2 is screwed to the front side of the support frame 1 through a bearing, the rear end of the control rod 8-2 is transmission-connected to the rotating shaft 6 through a bevel gear pair, and the front end of the control rod 8-2 is provided with a control handle 8-3;

[0037] Bumps 8-4, there are several bumps 8-4, which are evenly distributed and fixedly arranged on the outer ring wall of the control rod 8-2, and a groove matching with the bumps 8-4 is opened in the control handle 8-3;

[0038] The internal thread ring 8-5 is fixedly arranged on the control handle 8-3, and the internal thread ring 8-5 is screwed on the support frame 1 through threads. A No. 2 spring 11 is screwed inside the control handle 8-3 through a thrust ball bearing, and one end of the No. 2 spring 11 is screwed to the control rod 8-2 through a thrust ball bearing. After the internal thread ring 8-5 is unscrewed from the support frame 1, the thrust applied to the control handle 8-3 by the No. 2 spring 11 can not only make the control handle 8-3 move away from the support frame 1, but also cooperate with the protrusion 8-4 to realize the position limitation of the control handle 8-3 on the control rod 8-2.

[0039] When using the utility model, the mold is pressed against the left side of the two connecting strips 2, and the connecting rod 3 is inserted into the slot after passing through the through slot, and the cross bar is also inserted into the mold. At the same time, the connecting rod 3 squeezes and moves the threaded rod 4 to the right, so that the No. 1 spring 9 is compressed. Under the influence of the thrust exerted by the No. 3 spring 12 on the positioning block 13, the positioning block 13 can be clamped into the positioning groove to limit the connecting rod 3. Then the control handle 8-3 can be rotated, and the control handle 8-3 drives the internal threaded ring 8-5 to rotate, and the internal threaded ring 8-5 is screwed out of the support frame 1. At this time, the No. 2 spring 11 is extended, and the control handle 8-3 is moved away from the support frame 1. Push it in the direction and make the protrusion 8-4 stuck in the slot, then you can turn the control handle 8-3 again, the control handle 8-3 drives the control rod 8-2 to rotate through the protrusion 8-4, the control rod 8-2 drives the rotating shaft 6 connected to it to rotate through the bevel gear pair, and the four pulleys 8-1 are affected by the belt transmission, so that the four rotating shafts 6 can rotate synchronously, the rotating shaft 6 drives the threaded rod 4 to rotate through the driving bar 10, so that the threaded rod 4 is inserted into the connecting rod 3 through threaded connection, and the No. 1 spring 9 is extended and reset, and the limit plate 7 is abutted against the right inner wall of the threaded rod 4, so that the mold is connected and installed on the support frame 1.

[0040] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0041] 1. Through the cooperation of the connecting rod 3, the threaded rod 4, the insert rod 5, the rotating shaft 6, the limit plate 7, the synchronous driving mechanism 8, the No. 1 spring 9 and the driving bar 10, the disassembly and assembly of the mold on the support frame 1 can be more convenient, so as to improve the replacement efficiency of the mold;

[0042] 2. The reinforcing ribs 14 can improve the structural strength of the insertion rod 5, thereby enhancing the load-bearing performance of the insertion rod 5.

[0043] For those skilled in the art, they can modify the technical solutions recorded in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A mold support for a vehicle turn signal lamp lens, comprising a support frame (1) and a connecting strip (2), wherein the connecting strip (2) is fixedly arranged on both the front and rear sides of the left side wall of the support frame (1), and the mold is arranged on the left side of the connecting strip (2); Features: It also contains: Connecting rods (3), the connecting rods (3) being four in number and all fixedly arranged on the right side wall of the mold, one end of the connecting rod (3) passing through the through slot of the connecting strip (2) and then movably inserted into a slot provided on the side wall of the support frame (1), and the right end of the connecting rod (3) being screwed with a threaded rod (4); Insertion rods (5), the number of the insertion rods (5) being two, respectively fixedly arranged on the two connecting strips (2), and the insertion rods (5) being movably inserted in the mold; Rotating shafts (6), the rotating shafts (6) being four in number and all being screwed into the support frame (1) via bearings, the left end of the rotating shaft (6) being movably inserted into the threaded rod (4) and fixedly provided with a limit plate (7), and the supporting frame (1) being provided with a synchronous driving mechanism (8) connected to the rotating shaft (6); A number one spring (9), wherein the number of the number one springs (9) is four and each is fixedly arranged in the threaded rod (4), and one end of the number one spring (9) is connected to the limit plate (7). A number of drive bars (10) are distributed at equal fillets on the rotating shaft (6), and the drive bars (10) are movably inserted in the threaded rod (4).

2. The automobile turn signal lamp lens mold bracket according to claim 1, characterized in that: The synchronous drive mechanism (8) comprises: Pulleys (8-1), wherein there are four pulleys (8-1), which are respectively fixedly sleeved on four rotating shafts (6), and the four pulleys (8-1) are connected via belt transmission; A control rod (8-2), the control rod (8-2) being screwed to the front side of the support frame (1) via a bearing, the rear end of the control rod (8-2) being transmission-connected to the rotating shaft (6) via a bevel gear pair, and the front end movable sleeve of the control rod (8-2) being provided with a control handle (8-3); A plurality of protrusions (8-4) are fixedly arranged on the outer ring wall of the control rod (8-2) with equal fillet distribution, and a groove matching the protrusions (8-4) is provided in the control handle (8-3); An internal thread ring (8-5), wherein the internal thread ring (8-5) is fixedly arranged on the control handle (8-3), and the internal thread ring (8-5) is screwed onto the support frame (1) via threads.

3. The automobile turn signal lamp lens mold bracket according to claim 2, characterized in that: A No. 2 spring (11) is screwed into the control handle (8-3) via a thrust ball bearing, and one end of the No. 2 spring (11) is screwed into the control rod (8-2) via the thrust ball bearing.

4. The automobile turn signal lamp lens mold bracket according to claim 1, characterized in that: A No. 3 spring (12) is fixedly arranged in the rectangular grooves on the upper and lower sides of the inner wall of the through groove, a positioning block (13) is fixedly arranged at one end of the No. 3 spring (12), and a positioning groove matching the positioning block (13) is formed on the upper and lower sides of the outer ring wall of the connecting rod (3).

5. The automobile turn signal lamp lens mold bracket according to claim 1, characterized in that: Reinforcement ribs (14) are fixedly provided on both the front and rear sides of the outer ring wall of the insertion rod (5).

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