Automobile armrest leather bonding jig

Abstract

The utility model discloses an automobile armrest leather bonding jig which comprises a supporting seat, a supporting rod is vertically arranged on the supporting seat, a suction cup set is arranged at the top of the supporting rod, four supporting structures are further vertically arranged on the supporting seat and distributed on the periphery of the supporting rod, and a U-shaped supporting frame with a downward opening is further fixedly arranged on the supporting seat. The two ends, fixed to the supporting base, of the U-shaped supporting frame are provided with electric telescopic rods correspondingly, the electric telescopic rods are in driving connection with external driving equipment, and a pressing structure is arranged at the position, corresponding to the suction cup set, below the top of the U-shaped supporting frame. The handrail to be subjected to leather pasting is adsorbed through the suction cup set, the periphery of the bottom of the handrail is supported in cooperation with the supporting structure, the stability of the handrail in the pasting process is guaranteed, meanwhile, leather is subjected to rolling pasting in cooperation with the pressing structure, therefore, bubbles are avoided, the whole process is convenient and rapid to operate, time and labor are saved, and the production efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing, in particular to a leather bonding fixture for an automobile armrest. Background Art

[0002] In the production and processing of the armrest of an automobile door panel, it is necessary to bond leather to the armrest. The traditional bonding method is that first, an operator brushes a layer of glue on the leather, and then bonds the leather to the armrest;

[0003] Meanwhile, in the traditional manual bonding process, manual fitting is rather troublesome. It is necessary to fix the armrest and ensure no bubbles are generated during the bonding process. The whole process is time-consuming and laborious, consuming a lot of labor and having low efficiency. Content of the Utility Model

[0004] Aiming at the technical problems in the above-mentioned prior art, the utility model provides a leather bonding fixture for an automobile armrest, aiming to solve the above problems.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A leather bonding fixture for an automobile armrest, including a support base. A support rod is vertically arranged on the support base. A suction cup group is arranged at the top of the support rod. Four support structures are also vertically arranged on the support base. The four support structures are distributed around the support rod. A U-shaped support frame with a downward opening is fixedly arranged on the support base. A pressing structure is arranged below the top of the U-shaped support frame corresponding to the suction cup group.

[0007] Preferably, the support structure includes a support column. The support column is vertically arranged on the upper side surface of the support base. A threaded hole is opened at the top of the support column. A threaded support rod is threadedly connected in the threaded hole.

[0008] Preferably, a rubber pad is arranged at the top of the threaded support rod.

[0009] Preferably, the pressing structure includes a threaded rod horizontally arranged inside the top of the U-shaped support frame. A movable groove is opened at the lower side of the top of the U-shaped support frame corresponding to the threaded rod. Both ends of the threaded rod are inserted into the movable groove and rotatably connected thereto. A motor is fixedly arranged on the outer side of the U-shaped support frame corresponding to one end of the threaded rod. The driving end of the motor is drivingly connected to the threaded rod. A movable block is slidably arranged in the movable groove. The movable block is sleeved on the threaded rod and threadedly connected thereto. A leather pasting component is arranged on the lower side surface of the movable block corresponding to the suction cup group.

[0010] Preferably, the leather pasting assembly includes a leather pasting roller, which is arranged above the suction cup group. A connecting frame is rotatably connected above the leather pasting roller. A connecting rod is arranged at the top of the connecting frame. A fixing block is arranged at the bottom of the movable block corresponding to the connecting rod. The connecting rod passes through the bottom of the fixing block and is movably connected thereto.

[0011] Preferably, a movable cavity is formed in the fixing block corresponding to the connecting rod. A limiting block is arranged at the end of the connecting rod located in the movable cavity. The limiting block is slidably connected to the movable cavity. A spring is further arranged in the movable cavity and is arranged above the limiting block.

[0012] Preferably, electric telescopic rods are respectively arranged at both ends where the U-shaped support frame is fixed on the support seat. The electric telescopic rods are drivingly connected to an external driving device.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] For an automobile armrest leather bonding jig provided by the utility model, before leather bonding, the armrest is adsorbed and fixed by a suction cup group first, then the periphery of the armrest is supported and fixed by rotating a threaded support rod. Then, the upper surface of the armrest is coated with adhesive, and then the leather is pasted on the upper side. At this time, the electric telescopic rod is controlled by an external control device to extend and retract until the leather pasting roller is attached to the upper side of the armrest. The motor is operated to drive the threaded rod to rotate, so as to drive the leather pasting roller to move from left to right for leather pasting work. The setting of the leather pasting roller prevents air bubbles from being generated during the pasting process, thus affecting the pasting quality. The whole process is convenient and fast to operate, time-saving and labor-saving, and improves production efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view of an automobile armrest leather bonding jig according to the utility model;

[0016] Figure 2 is an enlarged view of part A of an automobile armrest leather bonding jig according to the utility model;

[0017] Figure 3 is a side view of an automobile armrest leather bonding jig according to the utility model.

[0018] In the figure: 1, support seat; 2, support rod; 3, suction cup group; 4, support structure; 41, support column; 42, threaded hole; 43, threaded support rod; 44, rubber pad; 5, U-shaped support frame; 51, movable groove; 52, electric telescopic rod; 6, pressing structure; 61, threaded rod; 62, motor; 63, movable block; 7, leather pasting assembly; 71, leather pasting roller; 72, connecting frame; 73, connecting rod; 74, fixing block; 75, movable cavity; 76, limiting block; 77, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 to 3 , in the embodiment proposed in this application: an automotive armrest leather bonding fixture, including a support base 1, a support rod 2 is vertically arranged on the support base 1, a suction cup group 3 is arranged at the top of the support rod 2, four support structures 4 are also vertically arranged on the support base 1, the four support structures 4 are distributed around the support rod 2, a U-shaped support frame 5 with a downward opening is fixedly arranged on the support base 1, electric telescopic rods 52 are respectively arranged at both ends of the U-shaped support frame 5 fixed on the support base 1, the electric telescopic rods 52 are drivingly connected with an external driving device, and a pressing structure 6 is arranged below the top of the U-shaped support frame 5 corresponding to the suction cup group 3;

[0021] The armrest to be pasted with leather is adsorbed by the suction cup group 3, and the bottom periphery of the armrest is supported by the support structure 4 to ensure its stability during the pasting process. At the same time, the leather is rolled and adhered by the pressing structure 6, thereby avoiding the generation of bubbles. The whole process is convenient and fast to operate, time-saving and labor-saving, and improves production efficiency and quality.

[0022] In another embodiment, please refer to Figures 1 to 3 , the support structure 4 includes a support column 41, the support column 41 is vertically arranged on the upper side of the support base 1, a threaded hole 42 is opened at the top of the support column 41, a threaded support rod 43 is threadedly connected in the threaded hole 42, a rubber pad 44 is arranged at the top of the threaded support rod 43. By rotating the threaded support rod 43, its telescopic movement can be carried out on the support column 41, so that its height can be adjusted, and the corresponding position of the bottom of the armrest can be stably supported by the rubber pad 44.

[0023] In another embodiment, please refer to Figures 1 to 3 , the pressing structure 6 includes a threaded rod 61 horizontally arranged inside the top of the U-shaped support frame 5, a movable groove 51 is opened on the lower side of the top of the U-shaped support frame 5 corresponding to the threaded rod 61, both ends of the threaded rod 61 are inserted into the movable groove 51 and are rotatably connected thereto, a motor 62 is fixedly arranged on the outside of the U-shaped support frame 5 corresponding to one end of the threaded rod 61, the driving end of the motor 62 is drivingly connected with the threaded rod 61, a movable block 63 is slidably arranged in the movable groove 51, the movable block 63 is sleeved on the threaded rod 61 and is threadedly connected thereto, and a leather pasting assembly 7 is arranged on the lower side surface of the movable block 63 corresponding to the suction cup group 3;

[0024] The threaded rod 61 is driven to rotate by the motor 62, so as to drive the movable block 63 to slide back and forth in the movable groove 51, so that the leather pasting assembly 7 below the movable block 63 rolls and fits the leather at the upper end of the armrest, so as to prevent the generation of air bubbles during the fitting process.

[0025] In this embodiment, the leather pasting assembly 7 includes a leather pasting roller 71. The leather pasting roller 71 is arranged above the suction cup group 3. A connecting frame 72 is rotatably connected to the upper side of the leather pasting roller 71. A connecting rod 73 is arranged at the top of the connecting frame 72. A fixing block 74 is arranged at the bottom of the movable block 63 corresponding to the connecting rod 73. The connecting rod 73 passes through the bottom of the fixing block 74 and is movably connected thereto. An activity cavity 75 is formed in the fixing block 74 corresponding to the connecting rod 73. A limiting block 76 is arranged at the end of the connecting rod 73 located in the activity cavity 75. The limiting block 76 is slidably connected to the activity cavity 75. A spring 77 is further arranged in the activity cavity 75. The spring 77 is arranged above the limiting block 76;

[0026] The electric telescopic rod 52 is controlled by an external device to descend, so that the leather pasting roller 71 descends to press the leather at the upper end of the armrest, and at the same time the spring 77 is compressed to ensure that the pressing force is not too large. Then the motor 62 is driven to drive the leather pasting roller 71 to move, so that it performs rolling leather pasting work on the upper side of the armrest.

[0027] Working principle: For a leather bonding fixture for an automotive armrest, before leather bonding, the armrest is adsorbed and fixed by the suction cup group 3, and then the periphery of the armrest is supported and fixed by rotating the threaded support rod 43. Then the upper surface of the armrest is coated with adhesive, and the leather is pasted on the upper side. At this time, the electric telescopic rod 52 is controlled by an external control device to extend and retract until the leather pasting roller 71 fits the upper side of the armrest, and the motor 62 is operated to drive the threaded rod 61 to rotate, so as to drive the leather pasting roller 71 to move from left to right for leather pasting work.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0029] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A car armrest leather bonding jig, characterized by: The invention comprises a support seat (1), a support rod (2) is vertically arranged on the support seat (1), a suction cup group (3) is arranged on the top of the support rod (2), four support structures (4) are vertically arranged on the support seat (1), and the four support structures (4) are distributed on the periphery of the support rod (2), and a U-shaped support frame (5) with an opening facing downward is fixedly arranged on the support seat (1), and a pressing structure (6) is arranged at the bottom of the top of the U-shaped support frame (5) corresponding to the suction cup group (3).

2. The automobile armrest leather bonding jig according to claim 1, characterized in that: The support structure (4) comprises a support column (41), wherein the support column (41) is vertically arranged on the upper side of the support seat (1), and a threaded hole (42) is opened on the top of the support column (41), and a threaded support rod (43) is connected to the inner thread of the threaded hole (42).

3. The automobile armrest leather bonding jig according to claim 2, characterized in that: A rubber pad (44) is provided on the top of the threaded support rod (43).

4. The automobile armrest leather bonding jig according to claim 1, characterized in that: The pressing structure (6) comprises a threaded rod (61) transversely arranged in the top of the U-shaped support frame (5); a movable groove (51) is provided on the lower side of the top of the U-shaped support frame (5) corresponding to the threaded rod (61); both ends of the threaded rod (61) are inserted into the movable groove (51) and are rotatably connected thereto; a motor (62) is fixedly provided at one end of the threaded rod (61) corresponding to the outer side of the U-shaped support frame (5); a driving end of the motor (62) is drivingly connected to the threaded rod (61); a movable block (63) is slidably provided in the movable groove (51); the movable block (63) is sleeved on the threaded rod (61) and is threadedly connected thereto; a skinning assembly (7) is provided on the lower side of the movable block (63) corresponding to the suction cup group (3).

5. The automobile armrest leather bonding jig according to claim 4, characterized in that: The skinning assembly (7) comprises a skinning roller (71), the skinning roller (71) is arranged on the upper side of the suction cup group (3), the upper side of the skinning roller (71) is rotatably connected to a connecting frame (72), a connecting rod (73) is arranged on the top of the connecting frame (72), a fixed block (74) is arranged at the bottom of the movable block (63) corresponding to the connecting rod (73), and the connecting rod (73) passes through the bottom of the fixed block (74) and is movably connected thereto.

6. The automobile armrest leather bonding jig according to claim 5, characterized in that: An active cavity (75) is provided in the fixed block (74) corresponding to the connecting rod (73); a limit block (76) is provided at the end of the connecting rod (73) located in the active cavity (75); the limit block (76) is slidably connected to the active cavity (75); a spring (77) is also provided in the active cavity (75); and the spring (77) is arranged on the upper side of the limit block (76).

7. The automobile armrest leather bonding jig according to claim 1, characterized in that: The two ends of the U-shaped support frame (5) fixed on the support seat (1) are respectively provided with electric telescopic rods (52), and the electric telescopic rods (52) are drivingly connected to an external driving device.

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