CN216034330U - Device for braking motor vehicle - Google Patents
Device for braking motor vehicle Download PDFInfo
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- CN216034330U CN216034330U CN202122833137.3U CN202122833137U CN216034330U CN 216034330 U CN216034330 U CN 216034330U CN 202122833137 U CN202122833137 U CN 202122833137U CN 216034330 U CN216034330 U CN 216034330U
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Abstract
The utility model provides a device for braking a motor vehicle, which is an air cylinder, wherein the air cylinder comprises a reinforcing mechanism, an upper shell and a lower shell which are sequentially connected up and down, and the reinforcing mechanism is assembled and connected with the upper shell and the lower shell; strengthen the mechanism and include a plurality of radials of dragging, the both ends of dragging the radials respectively with last casing and lower casing contact. The air cylinder has good use effect.
Description
Technical Field
The utility model belongs to the technical field of brake of diesel motor vehicles, and particularly relates to a device for brake of a motor vehicle.
Background
The traditional gas cylinder is a carbon steel gas cylinder, a low alloy steel gas cylinder and a stainless steel gas cylinder, the process is complex, the material is heavy, and at present, in order to guarantee cost reduction of the whole automobile and meet the national six-light-weight requirement of automobile factories, the material is replaced by plastic which is lighter in weight and easier to form. The existing plastic air cylinder can generate permanent deformation when enduring high temperature, and brittle fracture is easily generated at low temperature, so that the structural performance and the service life of the air cylinder are influenced.
Therefore, it is necessary to design a device for braking a motor vehicle to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a device for braking a motor vehicle, wherein the device is an air cylinder, the air cylinder comprises a reinforcing mechanism, and an upper shell and a lower shell which are sequentially connected up and down, wherein,
the reinforcing mechanism is assembled and connected with the upper shell and the lower shell;
strengthen the mechanism and include a plurality of radials of dragging, the both ends of dragging the radials respectively with last casing and lower casing contact.
Further, the air conditioner is provided with a fan,
the reinforcing mechanism further comprises a connecting piece, and the pull webs are uniformly arranged on the connecting piece.
Further, the air conditioner is provided with a fan,
the pulling web plate comprises an outer vertical edge, an inner vertical edge, an arc edge and a groove edge, wherein the arc edge and the groove edge are both two,
the inner vertical edge is connected with the connecting piece.
Further, the air conditioner is provided with a fan,
the outer vertical edge of the pulling web plate is shorter than the inner vertical edge of the pulling web plate;
the two arc edges of the pulling spoke plate are respectively connected to the two ends of the outer vertical edge of the pulling spoke plate;
the two groove edges of the pulling spoke plate are respectively connected with the two arc edges of the pulling spoke plate;
one of the arc edges of the pulling spoke plate is contacted with the inner wall of the top of one end of the upper shell;
and the other arc edge of the pull web plate is contacted with the inner wall of the bottom of the lower shell.
Further, the air conditioner is provided with a fan,
the fixing plate is arranged on the outer vertical edge of the dragging spoke plate, the fixing plate and the dragging spoke plate are arranged vertically, and the dragging spoke rib is arranged on the outer wall of the fixing plate.
Further, the air conditioner is provided with a fan,
one end of the upper shell is hemispherical, and the other end of the upper shell is in a round tube shape; one end of the lower shell is hemispherical, and the other end of the lower shell is in a circular tube shape.
Further, the air conditioner is provided with a fan,
the inner wall of the other end of the upper shell and the inner wall of the other end of the lower shell are both provided with a pulling mechanism, and the fixed plate is connected with the pulling mechanism.
Further, the air conditioner is provided with a fan,
the pulling mechanism is a slot;
and two ends of the fixing plate are respectively inserted into the slot of the upper shell and the slot of the lower shell.
Further, the air conditioner is provided with a fan,
the upper end of the pulling spoke is positioned in the slot of the upper shell and is in surface contact with the slot, and the lower end of the pulling spoke is positioned in the slot of the lower shell and is in surface contact with the slot.
Further, the air conditioner is provided with a fan,
and reinforcing ribs are arranged on the outer wall of one end of the upper shell, the outer wall of the other end of the upper shell, the outer wall of one end of the lower shell and the outer wall of the other end of the lower shell.
Further, the air conditioner is provided with a fan,
the reinforcing rib is any one of an arc radiation reinforcing rib, a diamond reinforcing rib, a honeycomb reinforcing rib, a grid reinforcing rib and a one-way reinforcing rib.
Further, the air conditioner is provided with a fan,
the circular arc radiation reinforcing rib comprises a plurality of circular ribs and a plurality of ribs which are integrally formed.
Further, the air conditioner is provided with a fan,
the rhombus reinforcing ribs are in a fishing net shape.
Further, the air conditioner is provided with a fan,
the upper shell, the lower shell and the reinforcing mechanism are all made of engineering plastic materials.
The utility model has the beneficial effects that:
one is as follows: because when whole gas receiver bore inside atmospheric pressure, produced circumference stress can lead to the gas receiver fracture and warp, influences the sealing performance and the gas storage performance of whole gas receiver, consequently, through the radials of dragging that set up, forms the locking force with last casing, the slot face of casing down and face contact, prevents that whole gas receiver excessively warp and leads to the gas receiver fracture and reveal.
The second step is as follows: through the matching of the pull spoke plate and the slot, when the whole air storage cylinder is assembled by using the hoop, the inner wall of the upper shell and the inner wall of the lower shell form double-layer support (for example, the outer surface at the upper end of the pull spoke rib is in contact with one inner surface of the slot of the upper shell to form one layer of support, and the inner surface of the fixing plate is in contact with the other inner surface of the slot of the upper shell to form the other layer of support), so that the whole air storage cylinder is strengthened to bear external circumferential stress, and the whole air storage cylinder is prevented from being loosened and connected with the hoop due to permanent deformation caused by high temperature and low temperature, and the whole air storage cylinder is prevented from falling off.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 shows a schematic view of an air reservoir according to an embodiment of the present invention.
Fig. 2 shows a schematic structural view of a reinforcing mechanism according to an embodiment of the present invention.
Fig. 3 shows a schematic cross-section of the air reservoir according to the top view of fig. 1.
Fig. 4 shows a schematic diagram of the structure according to B in fig. 2.
Fig. 5 is a schematic top view of another distribution of the plurality of ribs on the upper housing according to the embodiment of the present invention.
Fig. 6 shows a schematic structural view of a honeycomb reinforcing rib according to an embodiment of the present invention.
Fig. 7 shows a schematic structural diagram of a checkered reinforcement bar according to an embodiment of the present invention.
Fig. 8 shows a schematic structural view of a unidirectional reinforcing rib in a vertical form according to an embodiment of the present invention.
Fig. 9 shows a schematic view of a structure in which the unidirectional reinforcing beads are in a transverse form according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
As shown in fig. 1 to 9, the present invention provides a device for braking a motor vehicle, wherein the device is an air cylinder, the air cylinder comprises a reinforcing mechanism 7, and an upper shell 1 and a lower shell 2 which are sequentially connected up and down, wherein the upper shell 1, the lower shell 2 and the reinforcing mechanism 7 are made of engineering plastic materials, and the materials have good toughness and tensile strength, can effectively resist the internal pressure of the whole air cylinder, and greatly delay the aging of the air cylinder.
In this embodiment, the upper case 1 and the lower case 2 have the same structure that is symmetrical up and down (the manufacturing cost of the mold for manufacturing the upper case 1 and the lower case 2 is saved), and the upper case 1 and the lower case 2 are connected by fusion welding (such as fusion welding methods of vibration friction welding, hot plate welding, infrared welding, beam welding, hot gas welding, laser welding, and the like).
In this embodiment, the reinforcing mechanism 7 is assembled with the upper case 1 and the lower case 2. The following describes the reinforcing mechanism 7 in detail:
When in this embodiment, be equipped with fixed plate 12 on the outer vertical limit of dragging radials 3, fixed plate 12 with drag radials 3 perpendicular setting (be the T type shape between the two), be equipped with on the outer wall of fixed plate 12 and pull spoke 4, preferably, pull spoke 4 and be cross shape (pull spoke 4 and not only be limited to cross shape, for example every two pull and be equipped with a plurality of horizontal plates between spoke 4, horizontal plate and pull and set up perpendicularly between spoke 4 to form "ladder" shape), all can be equipped with 2 on the outer wall of every fixed plate 12 and pull spoke 4 (the quantity of pulling spoke 4 is not only limited to 2, can set up as required), 2 pull spoke 4 and link to each other (as shown in figure 2).
Further, one end of the upper shell 1 is set to be in a hemispherical shape, and the other end of the upper shell 1 is set to be in a circular tube shape; one end of the lower shell 2 is arranged in a hemispherical shape, and the other end of the lower shell 2 is arranged in a circular tube shape; go up the inner wall of casing 1 other end and the other end inner wall of casing 2 down and all be equipped with and pull the mechanism, fixed plate 12 with pull the mechanism and be connected, wherein, pull the mechanism and be slot 6, insert respectively in the slot 6 of casing 1 and the slot 6 of casing 2 down at the both ends of fixed plate 12, what figure 4 shows is that the one end of pulling radials 3 can pass the slot 6 of last casing 1, pull fixed plate 12 on the radials 3 and insert in slot 6.
It should be noted that the pulling mechanism is not limited to the form of the slot 6, for example, any pulling mechanism that can pull or support the inner wall at the other end of the upper casing 1 and the inner wall at the other end of the lower casing 2 (for example, in the case of the upper casing 1, when the outer wall at the other end of the upper casing 1 is pressed inward, the pulling spoke 4 can support the inner wall at the other end of the upper casing 1 to prevent the outer wall at the other end of the upper casing 1 from deforming inward; when the outer wall at the other end of the upper casing 1 is pressed outward, the pulling spoke 4 can pull the corresponding slot 6 to pull the inner wall at the other end of the upper casing 1 to prevent the outer wall at the other end of the upper casing 1 from deforming outward) is within the protection scope of the present invention.
Further, the pulling web 3 comprises an outer vertical edge, an inner vertical edge 9, and two curved edges 10 and a groove edge 5, wherein,
the outer vertical edge of the pulling web 3 is shorter than the inner vertical edge 9 of the pulling web 3;
the interior vertical limit 9 of dragging the radials 3 is connected at the outer wall of connecting piece 8, and is preferred, and for moulding plastics the integral type between the interior vertical limit 9 of dragging the radials 3 and the connecting piece 8, in addition, in this embodiment, the relation of dragging between radials 3 and the connecting piece 8 is not only limited to the integral type of moulding plastics, can also have following mode:
the connecting piece 8 is provided with a clamping groove, and the pull spoke plate 3 is arranged in the clamping groove.
Two arc edges 10 of dragging the radials 3 are connected respectively at the outer vertical limit both ends of dragging the radials 3, and two groove edges 5 of dragging the radials 3 are connected with two arc edges 10 of dragging the radials 3 respectively, and two groove edges 5 make the upper and lower ends of dragging the radials 3 all form a sunken form. Therefore, certain gaps are formed between the upper end of the pull web 3 and the upper shell 1 and between the lower end of the pull web 3 and the lower shell 2, so that the compressed air condensate in the whole air cylinder is discharged, for example, under the action of gravity, the compressed air condensate in the upper shell 1 flows out from the gap between the upper end of the pull web 3 and the upper shell 1.
The two ends of the pull web 3 are in contact with the upper case 1 and the lower case 2, respectively, as will be described in detail below:
one of the curved edges 10 of the pull web 3 (the top of the curved edge 10 is formed into an upward convex shape) contacts the inner wall of the top of one end of the upper shell 1.
The other curved edge 10 of the pull web 3, the bottom of which is formed to be convex downward, contacts the inner wall of the bottom of the end of the lower shell 2.
Preferably, the upper end of the pull web 4 is positioned in the slot 6 of the upper housing 1 and in surface-to-surface contact with the slot 6, and the lower end of the pull web 4 is positioned in the slot 6 of the lower housing 2 and in surface-to-surface contact with the slot 6, for example, as shown in fig. 4, the outer surface of the upper end of the pull web 4 is in contact with the inner surface of the slot 6 of the upper housing 1. Therefore, when inside filling pressure of whole gas receiver formed circumference stress, can form interference fit through pulling spoke muscle 4 and slot 6 to promote the intensity of whole gas receiver, can prevent that whole gas receiver from leading to the fracture because of internal pressure is too big and breaking open.
When going up casing 1 or casing 2 outside use clamp formation clamp force down, support the inner wall of the 1 other end of casing or casing 2 other end inner wall down through dragging spoke muscle 4, improve the structural strength of whole gas receiver, prevent that the gas receiver warp and influence whole gas receiver intensity.
In addition, in this embodiment, the outer wall of one end of the upper case 1 and the outer wall of the other end of the upper case 1, the outer wall of one end of the lower case 2, and the outer wall of the other end of the lower case 2 are all provided with reinforcing ribs.
Preferably, the reinforcing ribs are any one of arc radial reinforcing ribs 11, diamond reinforcing ribs 13, honeycomb reinforcing ribs, grid reinforcing ribs, and unidirectional reinforcing ribs, wherein, in the present embodiment,
circular arc radiation strengthening rib 11 is including a plurality of circle muscle 111 and a plurality of muscle 112 of integrated into one piece (circle muscle 111 and the quantity of muscle 112 do not set up the restriction), as shown in fig. 1, a plurality of muscle 112 are the radial distribution on the outer wall of last casing 1 one end, in this embodiment, a plurality of muscle 112 are not only limited to be the radial distribution, can also be the cross distribution or as shown in fig. 5, a plurality of muscle 112 are the mixed distribution of radial and cross.
The outer wall of the other end of the upper shell 1 and the outer wall of the other end of the lower shell 2 are both provided with diamond-shaped reinforcing ribs 13, the diamond-shaped reinforcing ribs 13 are in a fishing net shape, and the fishing net-shaped diamond-shaped reinforcing ribs 13 wrap the upper shell 1 on the upper shell 1; on casing 2 down, the netted rhombus strengthening rib 13 of fishing wraps up casing 2 down, consequently, whole gas receiver when bearing the formation circumference stress that inside atmospheric pressure leads to, goes up the other end of casing 1 and the other end of casing 2 down and all can be lived like "fishing net" by rhombus strengthening rib 13 parcel to increase the inside bearing pressure of whole gas receiver.
In addition, please refer to fig. 6 and fig. 7 for the structure of the honeycomb reinforcing ribs and the grid reinforcing ribs, respectively, wherein the unidirectional reinforcing ribs have two forms, i.e., vertical (refer to fig. 8) and horizontal (refer to fig. 9).
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (13)
1. The device for braking the motor vehicle is characterized in that the device is an air cylinder, the air cylinder comprises a reinforcing mechanism (7) made of engineering plastic materials and an upper shell (1) and a lower shell (2) which are sequentially connected up and down, wherein,
the reinforcing mechanism (7) is assembled and connected with the upper shell (1) and the lower shell (2);
strengthen mechanism (7) including a plurality of radials of dragging (3), the both ends of dragging radials (3) contact with last casing (1) and lower casing (2) respectively.
2. The device for braking a motor vehicle according to claim 1,
the reinforcing mechanism (7) further comprises a connecting piece (8), and the pulling webs (3) are uniformly arranged on the connecting piece (8).
3. The device for braking a motor vehicle according to claim 2,
the pulling spoke plate (3) comprises an outer vertical edge, an inner vertical edge (9), two arc edges (10) and two groove edges (5), wherein,
the inner vertical edge (9) is connected with the connecting piece (8).
4. A device for braking a motor vehicle according to claim 3,
the outer vertical edge of the pulling spoke plate (3) is shorter than the inner vertical edge (9) of the pulling spoke plate (3);
two arc edges (10) of the pulling spoke plate (3) are respectively connected to two ends of an outer vertical edge of the pulling spoke plate (3);
the two groove edges (5) of the pull web (3) are respectively connected with the two arc edges (10) of the pull web (3);
one of the arc edges (10) of the pulling spoke plate (3) is contacted with the inner wall of the top of one end of the upper shell (1);
the other arc edge (10) of the pulling spoke plate (3) is contacted with the inner wall of the bottom of the lower shell (2).
5. A device for braking a motor vehicle according to claim 4,
the outer vertical edge of the pulling spoke plate (3) is provided with a fixing plate (12), the fixing plate (12) is perpendicular to the pulling spoke plate (3), and the outer wall of the fixing plate (12) is provided with a pulling spoke rib (4).
6. A device for braking a motor vehicle according to claim 5,
one end of the upper shell (1) is hemispherical, and the other end of the upper shell (1) is in a round tube shape; one end of the lower shell (2) is hemispherical, and the other end of the lower shell (2) is in a round tube shape.
7. A device for braking a motor vehicle according to claim 6,
go up the inner wall of casing (1) the other end and the other end inner wall of casing (2) down and all be equipped with and pull the mechanism, fixed plate (12) are connected with pulling the mechanism.
8. The device for braking a motor vehicle according to claim 7,
the pulling mechanism is a slot (6);
two ends of the fixing plate (12) are respectively inserted into the slot (6) of the upper shell (1) and the slot (6) of the lower shell (2).
9. The device for braking a motor vehicle according to claim 8,
the upper end of the pulling spoke rib (4) is positioned in the slot (6) of the upper shell (1) and is in surface-to-surface contact with the slot (6), and the lower end of the pulling spoke rib (4) is positioned in the slot (6) of the lower shell (2) and is in surface-to-surface contact with the slot (6).
10. The device for braking a motor vehicle according to claim 1,
and reinforcing ribs are arranged on the outer wall of one end of the upper shell (1), the outer wall of the other end of the upper shell (1), the outer wall of one end of the lower shell (2) and the outer wall of the other end of the lower shell (2).
11. The device for braking a motor vehicle according to claim 10,
the reinforcing rib is any one of an arc radiation reinforcing rib (11), a diamond reinforcing rib (13), a honeycomb reinforcing rib, a grid reinforcing rib and a one-way reinforcing rib.
12. The device for braking a motor vehicle according to claim 11,
the arc radiation reinforcing rib (11) comprises a plurality of circle ribs (111) and a plurality of ribs (112) which are integrally formed.
13. The device for braking a motor vehicle according to claim 11,
the rhombic reinforcing ribs (13) are in a fishing net shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122833137.3U CN216034330U (en) | 2021-11-18 | 2021-11-18 | Device for braking motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122833137.3U CN216034330U (en) | 2021-11-18 | 2021-11-18 | Device for braking motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216034330U true CN216034330U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122833137.3U Active CN216034330U (en) | 2021-11-18 | 2021-11-18 | Device for braking motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216034330U (en) |
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2021
- 2021-11-18 CN CN202122833137.3U patent/CN216034330U/en active Active
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