CN210715550U - Hinge device - Google Patents
Hinge device Download PDFInfo
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- CN210715550U CN210715550U CN201921772028.1U CN201921772028U CN210715550U CN 210715550 U CN210715550 U CN 210715550U CN 201921772028 U CN201921772028 U CN 201921772028U CN 210715550 U CN210715550 U CN 210715550U
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- Prior art keywords
- hinged
- plate
- shaft
- gland
- articulated
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- 210000004907 gland Anatomy 0.000 claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 235000014121 butter Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a hinge device, belonging to the technical field of hinge devices; the upper articulated shaft is screwed in the upper plate of the frame, the upper side of the joint bearing is provided with an upper articulated upper gland, the upper side of the upper articulated upper gland is provided with an upper articulated upper plate, the upper articulated upper plate is screwed with the upper articulated shaft, the upper side of the upper articulated shaft is fixed with a top gland, the lower side of the upper articulated shaft is sleeved with a distance sleeve, the upper articulated lower gland is sleeved on the upper articulated shaft, the lower side of the upper articulated shaft is fixed with an upper articulated lower gland, the lower side of the upper articulated lower plate is provided with a lower articulated upper gland, the lower end of the lower articulated shaft is fixedly connected with the lower articulated lower gland, the upper articulated joint bearing and the lower articulated shaft sleeve are adopted, so that a cab and a rear frame can keep plane contact under the condition of uneven road surface, the upper articulated shaft is uniformly stressed under the condition of vehicle rotation or up-down slope, the risk of shaft breakage is reduced, the hard friction between the shaft and, low manufacturing cost and the like.
Description
Technical Field
The utility model relates to an articulated mounting technical field, concretely relates to articulated mounting.
Background
The junction of heavy forklift formula carrier rear side all adopts hinge means, the predominant use is to connect rear frame and driver's cabin, realize maximum angle 35 degrees under steering cylinder's effect and rotate, and among the prior art, driver's cabin and rear frame are under the circumstances of road surface injustice, it is difficult to keep the plane contact, it is inhomogeneous to make to go up the articulated shaft atress under the rotatory or the condition of going up the downhill path of vehicle, the risk of disconnected axle has been caused, the hard friction between axle and the axle sleeve has been increased, wear and tear has been increased, urgent need to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's articulated mounting, adopt articulated joint bearing, lower articulated shaft cover form, can make driver's cabin and after-frame under the circumstances of road surface injustice, keep the plane contact, make the articulated shaft atress even under the rotatory or condition of going up the downhill path of vehicle, reduced the risk of disconnected axle, reduce the rigid friction between axle and the axle sleeve, reduce wearing and tearing.
In order to achieve the above object, the utility model adopts the following technical scheme: it comprises an upper hinged upper plate, an upper hinged shaft, a top gland, an upper hinged upper gland, a rack upper plate, an upper hinged lower gland, a lower hinged lower plate, a lower hinged upper gland, a lower hinged upper plate, a lower hinged shaft and a cab lower plate, wherein the upper hinged shaft is screwed in the rack upper plate through a joint bearing, a bulge is arranged at the lower side in the rack upper plate and is in an integral structure with the rack upper plate, the upper surface of the bulge is contacted with the joint bearing, the upper hinged upper gland is arranged at the upper side of the joint bearing, the periphery of the upper hinged upper gland is connected with the rack upper plate through a bolt, the upper hinged upper plate is arranged at the upper side of the upper hinged upper gland and is screwed with the upper hinged shaft through a shaft sleeve, the top gland is fixed at the upper side of the upper hinged shaft through a bolt, a distance sleeve is sleeved at the lower side of the upper hinged shaft, the upper side of the distance sleeve is contacted with the joint bearing, and the, the lower hinged plate is sleeved on the upper hinged plate and is connected with the upper hinged plate in a screwing mode through a bearing, an upper hinged lower gland is fixed to the lower side of the upper hinged plate through a bolt, the periphery of the upper hinged lower gland is fixedly connected with the upper hinged lower plate through a bolt, a lower hinged upper gland is arranged on the lower side of the upper hinged lower plate and is fixedly connected with the lower hinged upper gland through a bolt, the lower end of the lower hinged shaft penetrates through the lower hinged upper plate of the rack, the lower plate of the cab and the lower hinged lower plate in sequence and is fixedly connected with the lower hinged lower gland through bolts, the lower hinged shaft is connected with the lower hinged upper plate of the rack, the lower plate of the cab and the lower hinged lower plate in a screwing mode through shaft sleeves, the lower hinged lower gland is embedded in the lower hinged lower plate, and the lower surface.
Furthermore, the interior of the upper hinged upper gland is embedded with a dustproof sleeve which is sleeved on the upper hinged shaft.
Further, oil ducts are formed in the upper hinged shaft and the lower hinged shaft.
After the structure is adopted, the beneficial effects of the utility model are that: an articulated mounting, adopt articulated joint bearing, articulated axle sleeve form down, can make driver's cabin and after-frame under the uneven condition in road surface, keep the plane contact, make the articulated shaft atress even under the rotatory or the condition of going up the downhill path of vehicle, reduced the risk of disconnected axle, reduce the rigid friction between axle and the axle sleeve, reducing wear, the utility model has the advantages of set up rationally, the cost of manufacture is low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Description of reference numerals:
the device comprises an upper hinged upper plate 1, an upper hinged shaft 2, a top pressing cover 3, an upper hinged upper gland 4, a rack upper plate 5, an upper hinged lower gland 6, an upper hinged lower plate 7, a lower hinged upper gland 8, a lower hinged upper plate 9, a lower hinged shaft 10, a cab lower plate 11, a lower hinged lower plate 12, a joint bearing 13, a protrusion 14, a distance sleeve 15, a lower hinged lower gland 16, a dust-proof sleeve 17 and an oil duct 18.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: it comprises an upper hinged upper plate 1, an upper hinged shaft 2, a top pressing cover 3, an upper hinged upper pressing cover 4, a rack upper plate 5, an upper hinged lower pressing cover 6, an upper hinged lower plate 7, a lower hinged upper pressing cover 8, a lower hinged upper plate 9, a lower hinged shaft 10, a cab lower plate 11 and a lower hinged lower plate 12, wherein the rack upper plate 5 is internally screwed with the upper hinged shaft 2 through a joint bearing 13, the joint bearing 13 is embedded in the rack upper plate 5, the outer ring of the joint bearing is welded and fixed with the inner side wall of the rack upper plate 5, the inner ring of the joint bearing is welded and fixed with the upper hinged shaft 2, the lower side of the rack upper plate 5 is provided with a bulge 14, the bulge 14 and the rack upper plate 5 are of an integral structure, the upper surface of the bulge 14 is contacted with the joint bearing 13, the upper hinged upper pressing cover 4 is arranged on the upper side of the joint bearing 13, a dustproof sleeve 17 is embedded in the upper hinged upper pressing, the coal dust can be prevented from entering the inside of the joint bearing 13, the service life of the joint bearing is shortened, the periphery of an upper hinged upper gland 4 is connected with a rack upper plate 5 through a bolt, an upper hinged upper plate 1 is arranged on the upper side of the upper hinged upper gland 4, the upper hinged upper plate 1 is screwed with the upper end of an upper hinged shaft 2 through a shaft sleeve, the shaft sleeve is sleeved on the upper hinged shaft 2, the outer side wall of the shaft sleeve is welded and fixed with the inner side wall of the upper hinged upper plate 1, a jacking cover 3 is fixed on the upper side of the upper hinged shaft 2 through a bolt, a distance sleeve 15 is sleeved on the lower side of the upper hinged shaft 2, the upper side of the distance sleeve 15 is contacted and arranged with the joint bearing 13, the periphery of the lower side of the distance sleeve 15 is abutted against an upper hinged lower plate 7, the upper hinged lower plate 7 is sleeved on the upper hinged shaft 2 through a shaft sleeve, the outer side wall of the shaft sleeve is welded and, the periphery of the upper hinged lower gland 6 is fixedly connected with the upper hinged lower plate 7 through bolts, the lower side of the upper hinged lower plate 7 is provided with a lower hinged upper gland 8, the lower hinged upper gland 8 is fixedly connected with a lower hinged shaft 10 through bolts, the lower end of the lower hinged shaft 10 passes through the lower hinged upper plate 9, the cab lower plate 11 and the lower hinged lower plate 12 in sequence and is fixedly connected with a lower hinged lower gland 16 through bolts, the lower hinged shaft 10 is respectively screwed with the lower hinged upper plate 9, the cab lower plate 11 and the lower hinged lower plate 12 through shaft sleeves, the shaft sleeves are respectively sleeved on the lower hinged shaft 10, the outer side walls of the sleeves are respectively welded and fixed with the inner side walls of the lower hinged upper plate 9, the cab lower plate 11 and the lower hinged lower plate 12, the lower hinged lower gland 16 is embedded in the lower hinged lower plate 12, the lower surface of the sleeves and the lower hinged lower plate 12 are arranged on the same horizontal plane, the inner parts of the upper, grease is injected into the oil duct 18, and the grease can be injected into the shaft sleeve and the knuckle bearing 13 through the oil duct 18, so that abrasion can be greatly delayed, and the service life is prolonged.
The working principle of the specific embodiment is as follows: a top pressing cover 3 is arranged above the upper articulated shaft 2, the top pressing cover 3 is connected with the upper articulated shaft 2 through bolts and can play a role of preventing the shaft sleeve on the upper articulated plate 1 from moving upwards, a bulge 14 is arranged below the upper frame plate 5, the bulge 14 can prevent the joint bearing 13 from moving downwards, an upper articulated pressing cover 4 is fixed on the upper frame plate 5 through bolts and can play a role of preventing the joint bearing 13 from moving upwards, a dustproof sleeve 17 is arranged inside the upper articulated pressing cover 4, the dustproof sleeve 17 can prevent coal dust from entering the inside of the joint bearing 13 and prolong the service life of the joint bearing, a distance sleeve 15 is arranged below the joint bearing 13, the distance sleeve 15 can transmit the weight of the joint bearing 13 to the upper articulated lower plate 7 completely, so that the joint bearing is stressed uniformly and is not influenced by an up-down slope or steering, and the upper articulated lower pressing cover 6 is connected with the upper articulated shaft 2 through bolts, the lower hinged shaft 10 is connected with the lower hinged upper plate 9, the lower cab plate 11 and the lower hinged lower plate 12 in a rotating mode through the shaft sleeve, the rotating center is guaranteed not to deviate, oil ducts 18 are arranged inside the upper hinged shaft 2 and the lower hinged shaft 10, and butter can be injected into the shaft sleeve and the knuckle bearing 13 through the oil ducts 18, so that abrasion can be greatly delayed, and the service life is prolonged.
After adopting above-mentioned structure, this embodiment's beneficial effect does: this embodiment an articulated mounting, adopt articulated joint bearing 13, articulated shaft 10 sets of forms down, can make driver's cabin and rear frame under the uneven condition in road surface, keep the plane contact, make and go up articulated shaft 2 atress even under the rotatory or condition of going up the downhill path of vehicle, reduced the risk of disconnected axle, reduce the rigid friction between axle and the axle sleeve, reducing wear, the utility model has the advantages of it is reasonable to set up, the cost of manufacture is low.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. A hinge assembly, characterized by: it comprises an upper hinged upper plate (1), an upper hinged shaft (2), a top pressing cover (3), an upper hinged upper gland (4), a rack upper plate (5), an upper hinged lower gland (6), an upper hinged lower plate (7), a lower hinged upper gland (8), a lower hinged upper plate (9), a lower hinged shaft (10), a cab lower plate (11) and a lower hinged lower plate (12), wherein the upper hinged shaft (2) is screwed in the rack upper plate (5) through a joint bearing (13), a bulge (14) is arranged at the lower side in the rack upper plate (5), the bulge (14) and the rack upper plate (5) are of an integral structure, the upper surface of the bulge is in contact with the joint bearing (13), the upper hinged upper gland (4) is arranged at the upper side of the joint bearing (13), the periphery of the upper hinged upper gland (4) is connected with the rack upper plate (5) through bolts, the upper hinged upper plate (1) is arranged at the upper side of the upper hinged upper gland (4), the upper hinged upper plate (1) is connected with the upper hinged shaft (2) in a rotating mode through a shaft sleeve, a top pressing cover (3) is fixed to the upper side of the upper hinged shaft (2) through a bolt, a distance sleeve (15) is sleeved on the lower side of the upper hinged shaft (2), the upper side of the distance sleeve (15) is in contact with a joint bearing (13), the periphery of the lower side of the upper hinged upper plate is in collision with an upper hinged lower plate (7), the upper hinged lower plate (7) is sleeved on the upper hinged upper shaft (2) and is connected with the upper hinged shaft (2) in a rotating mode through a bearing, an upper hinged lower pressing cover (6) is fixed to the lower side of the upper hinged upper plate (8) through a bolt and a lower hinged pressing cover (10), the periphery of the upper hinged lower pressing cover (6) is fixedly connected with the upper hinged lower plate (7) through a bolt, a lower hinged upper pressing cover (8) is arranged on the lower side of the upper hinged lower plate (7), the lower, The lower hinged shaft (10) is respectively connected with the lower hinged upper plate (9), the lower cab plate (11) and the lower hinged lower plate (12) in a screwed mode through shaft sleeves, the lower hinged lower gland (16) is embedded in the lower hinged lower plate (12), and the lower surface of the lower hinged lower plate (12) and the lower surface of the lower hinged lower plate (16) are arranged on the same horizontal plane.
2. A hinge assembly as claimed in claim 1, wherein: go up articulated inside of going up gland (4) and inlay and be equipped with dirt proof boot (17), this dirt proof boot (17) cover is established on last articulated shaft (2).
3. A hinge assembly as claimed in claim 1, wherein: oil ducts (18) are formed in the upper hinged shaft (2) and the lower hinged shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772028.1U CN210715550U (en) | 2019-10-22 | 2019-10-22 | Hinge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772028.1U CN210715550U (en) | 2019-10-22 | 2019-10-22 | Hinge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210715550U true CN210715550U (en) | 2020-06-09 |
Family
ID=70967372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921772028.1U Active CN210715550U (en) | 2019-10-22 | 2019-10-22 | Hinge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210715550U (en) |
-
2019
- 2019-10-22 CN CN201921772028.1U patent/CN210715550U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 199, Wenhua street, Yuci District, Jinzhong City, Shanxi Province Patentee after: JINZHONG University Country or region after: China Patentee after: Inner Mongolia Tongxin Technology Co.,Ltd. Address before: No. 199, Wenhua street, Yuci District, Jinzhong City, Shanxi Province Patentee before: JINZHONG University Country or region before: China Patentee before: Ordos Tongxin Mining Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |