阅读说明：本技术 一种汽车用组合式衬套 (Combined bushing for automobile ) 是由 邹春英 巢瑜琳 孙祥龙 于 2019-10-30 设计创作，主要内容包括：本发明公开了一种汽车用组合式衬套,包括第一壳层、第二壳层、连接块、卡接块、螺纹孔、连接螺栓、卡接槽、注油孔、橡胶圈、第一内衬环、第二内衬环、分布槽和导油槽。本发明的有益效果：本发明采用对半式设置,可通过连接螺栓将第一壳层和第二壳层连接,不需要进行套接安装,在第一壳层和第二壳层内连接有橡胶圈,可提高装置的减震效果,在连接板上设置有相对应的卡接槽和卡接块,能够提供定位,第一内衬环的上端设置有注油孔,在注油孔的底部设置有水平的分布槽,在第一内衬环和第二内衬环上设置均匀分布的导油槽,分布槽可将润滑油均匀的分布,同时在转动部件转动的过程中可通过导油槽将分布槽内的润滑油均匀分布。(The invention discloses a combined bushing for an automobile, which comprises a first shell layer, a second shell layer, a connecting block, a clamping block, a threaded hole, a connecting bolt, a clamping groove, an oil filling hole, a rubber ring, a first inner lining ring, a second inner lining ring, a distribution groove and an oil guide groove. The invention has the beneficial effects that: the first shell layer and the second shell layer are arranged in a half-half mode, the first shell layer and the second shell layer can be connected through the connecting bolts without being sleeved, the rubber rings are connected in the first shell layer and the second shell layer, the damping effect of the device can be improved, the corresponding clamping grooves and clamping blocks are arranged on the connecting plate and can provide positioning, the upper end of the first inner lining ring is provided with the oil filling hole, the bottom of the oil filling hole is provided with the horizontal distribution groove, the first inner lining ring and the second inner lining ring are provided with the oil guide grooves which are uniformly distributed, lubricating oil can be uniformly distributed by the distribution grooves, and meanwhile, the lubricating oil in the distribution grooves can be uniformly distributed through the oil guide grooves in the rotating process of the rotating part.)

1. The utility model provides a combination formula bush for car, its characterized in that includes first shell (1) and first interior grommet (10), first shell (1) both sides are connected with connecting block (3), set up joint piece (4) and joint groove (7) on connecting block (3), set up screw hole (5) on connecting block (3), first shell (1) is connected with second shell (2) through connecting bolt (6), second shell (2) upper end sets up oil filler point (8), rubber circle (9) are connected to first shell (1) and second shell (2) inboard, first interior grommet (10) and second interior grommet (11) are just to setting up, set up distribution groove (12) on first interior grommet (10), oil groove (13) are led in distribution groove (12) connection.

2. The composite bushing for automobile according to claim 1, wherein: the first shell layer (1) and the second shell layer (2) are both arranged in a semicircular shape, and the first shell layer (1) and the second shell layer (2) are movably connected through a connecting bolt (6).

3. The composite bushing for automobile according to claim 1, wherein: set up joint piece (4) on connecting block (3), joint piece (4) are a plurality of settings, and upper end connecting block (3) set up corresponding joint groove (7), joint piece (4) and joint groove (7) phase-match.

4. The composite bushing for automobile according to claim 1, wherein: a plurality of threaded holes (5) are formed in the connecting block (3), and the threaded holes (5) are matched with the connecting bolts (6).

5. The composite bushing for automobile according to claim 1, wherein: the first lining ring (10) and the second lining ring (11) are arranged in a semicircle way, and the first lining ring (10) and the second lining ring (11) are in contact connection.

6. The composite bushing for automobile according to claim 1, wherein: set up horizontally distribution groove (12) on first interior grommet (10), set up the oil groove (13) of leading of slope in first interior grommet (10) and the second interior grommet (11), lead oil groove (13) and be evenly distributed.

Technical Field

The invention relates to a bushing, in particular to a combined bushing for an automobile, and belongs to the technical field of automobile mechanical parts.

Background

The liner refers to a collar that functions as a liner. Worn out and can be replaced conveniently. If the bushing is not used, the part is replaced after being worn, the bushing is replaced at present, and the bushing is convenient to machine, low in replacement cost, easy to replace, and has a guiding function and the like.

The existing automobile bushing is simple in structure and is only of a single sleeve structure, the device needs to be integrally disassembled and installed in the installation process, the installation process is complex, installation is not easy to achieve in a narrow space of a machine, meanwhile, lubricating oil is added to the common bushing and is not convenient enough, lubricating oil needs to be added to the side face, and the lubricating oil is not uniformly distributed after being introduced.

Disclosure of Invention

The invention aims to solve the problems that the device needs to be integrally disassembled and assembled in the installation process due to simple structure and only single sleeve structure, the installation process is complicated, and the distribution is not uniform enough after lubricating oil is introduced, and provide the combined bushing for the automobile.

The utility model provides a combination formula bush for car, includes first shell and first interior grommet, first shell both sides are connected with the connecting block, set up joint piece and joint groove on the connecting block, set up the screw hole on the connecting block, first shell passes through connecting bolt and is connected with the second shell, second shell upper end sets up the oil filler point, rubber circle is connected to first shell and the inboard of second shell, first interior grommet is just to setting up with the interior grommet of second, set up distribution groove on the first interior grommet, oil groove is led in the connection of distribution groove.

Preferably, in order to enable the first shell layer and the second shell layer to be conveniently detached and installed, the first shell layer and the second shell layer are both arranged in a semicircular shape and are movably connected through connecting bolts.

Preferably, in order to make the connecting block can be convenient centering when connecting, the installation of the connecting block of being convenient for is fixed, improves the installation effectiveness, set up the joint piece on the connecting block, the joint piece is a plurality of settings, and the upper end connecting block sets up the joint groove that corresponds, joint piece and joint groove phase-match.

Preferably, in order to enable the connecting block to be stably connected and provide certain sealing performance, a plurality of threaded holes are formed in the connecting block and matched with the connecting bolts.

Preferably, in order to match the first lining ring and the second lining ring with the corresponding rotating parts, the first lining ring and the second lining ring are arranged in a semicircle shape, and the first lining ring and the second lining ring are in contact connection.

Preferably, for can even let in lubricating oil in making the bush, lubricate the life who prolongs device to the device, set up the horizontally distribution groove on the first interior backing ring, set up the oil groove of leading of slope in first interior backing ring and the second interior backing ring, lead the oil groove and be evenly distributed.

Compared with the prior art, the invention has the beneficial effects that:

1. the first shell layer and the second shell layer are arranged in a half-half mode, the first shell layer and the second shell layer can be connected through the connecting bolts, the installation is convenient, the first shell layer and the second shell layer can be directly installed on a rotating component, the sleeving installation is not needed, the installation space is saved, the rubber rings are connected in the first shell layer and the second shell layer, the damping effect of the device can be improved, the integral noise of the device is reduced, the corresponding clamping grooves and the corresponding clamping blocks are arranged on the connecting plate, the positioning can be provided, and the installation efficiency is improved.

2. According to the invention, the oil filling hole is formed in the upper end of the first inner lining ring, the horizontal distribution groove is formed in the bottom of the oil filling hole, the oil guide grooves which are uniformly distributed are formed in the first inner lining ring and the second inner lining ring, lubricating oil can be uniformly distributed by the distribution groove, and meanwhile, the lubricating oil in the distribution groove can be uniformly distributed by the oil guide grooves in the rotating process of the rotating part, so that the distribution effect is good, the lubricating effect is increased, and the service life of the device is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the first inner liner ring according to the present invention.

FIG. 3 is a schematic view of the oil hole attachment of the present invention.

Fig. 4 is a schematic view of the connection block connection of the present invention.

In the figure: 1. a first shell layer; 2. a second shell layer; 3. connecting blocks; 4. a clamping block; 5. a threaded hole; 6. a connecting bolt; 7. a clamping groove; 8. an oil filler hole; 9. a rubber ring; 10. a first inner liner ring; 11. a second liner ring; 12. a distribution groove; 13. and an oil guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.