CN217234201U - Spring brake chamber with pressure detection function - Google Patents
Spring brake chamber with pressure detection function Download PDFInfo
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- CN217234201U CN217234201U CN202220777802.3U CN202220777802U CN217234201U CN 217234201 U CN217234201 U CN 217234201U CN 202220777802 U CN202220777802 U CN 202220777802U CN 217234201 U CN217234201 U CN 217234201U
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- spring brake
- pressure detection
- brake chamber
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Abstract
The utility model discloses a spring brake chamber with pressure detection function, which comprises a spring brake chamber main body, wherein a metal plate is fixed on the outer side of the spring brake chamber main body, and a connecting pipe is arranged on the outer side of the spring brake chamber main body; the utility model discloses a through being provided with pressure detection installation mechanism, can be convenient the completion mounting panel with the mounting pad between fixed to can ensure that the installation of pressure detection device main part is firm, can carry out pressure detection to spring brake chamber main part through the pressure detection device main part, reach the purpose of easily carrying out pressure detection, and the installation is comparatively firm, ensure that pressure detection data is comparatively accurate; the utility model discloses be provided with stop gear, the stop collar in the fixed bolster outside can assist the distance rod spacing, can not influence the normal activity of distance rod, can effectually avoid the distance rod to take place the swing, braking effect's stability when having ensured spring brake chamber main part and using.
Description
Technical Field
The utility model relates to a spring brake chamber technical field specifically is a spring brake chamber with pressure detection function.
Background
Spring brake chambers are part of automotive brake systems. The combined spring brake air chamber is generally arranged on a drive axle of an automobile and used for providing braking torque for the automobile, and the combined spring brake air chamber is used for providing braking driving force for a wheel brake and consists of two parts: the diaphragm cavity is used for service braking; and the spring cavity is used for assisting braking and parking braking. The spring cavity part is characterized by having an overtravel function and being provided with a mechanical brake release device.
However, in the use process of the existing spring brake chamber, the pressure should be controlled within a certain range during the operation, but it is generally inconvenient to install the pressure detection assembly at the outer side of the spring brake chamber, which causes a problem of difficult pressure detection, and meanwhile, in the braking and braking releasing process of the spring brake chamber, the problems of lack of limit of the thrust rod and easy swing exist, which affects the stability of the braking effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spring brake chamber with pressure detection function to solve the problem of proposing in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the spring brake chamber with the pressure detection function comprises a spring brake chamber main body, wherein a metal plate is fixed on the outer side of the spring brake chamber main body, a connecting pipe is arranged on the outer side of the spring brake chamber main body, a thrust rod extending to the outer side is arranged in the spring brake chamber main body, a pressure detection mounting mechanism is fixed on the outer side of the spring brake chamber main body, and a limiting mechanism is connected to the outer side of the spring brake chamber main body.
As the utility model discloses further scheme again: pressure detection installation mechanism includes the pressure detection device main part, the both sides of pressure detection device main part all are fixed with the mounting panel, the outside of spring brake chamber main part is provided with spacing pad, the outside of spring brake chamber main part is fixed with the mounting pad, the spout has been seted up in the outside of mounting pad, the pressure detection device main part passes through spout sliding connection has the slider, the outside of mounting panel is fixed with the cover, the outside threaded connection of cover has the threaded rod.
As a further aspect of the present invention: the mounting plate is provided with a groove inside, and the size of the groove is matched with that of the shielding sleeve, so that the mounting plate can be sleeved outside the shielding sleeve.
As a further aspect of the present invention: one side of the pressure detection device main body is embedded into a mounting groove preset in the spring brake air chamber main body, and pressure detection can be performed on the spring brake air chamber main body through the pressure detection device main body.
As a further aspect of the present invention: stop gear includes the fixed plate, one side of fixed plate is provided with the connecting rod that runs through its opposite side, the one end of connecting rod is fixed with the connecting plate, the other end of connecting rod is provided with the fixed bolster, the outside of fixed bolster is fixed with the stop collar, the shell body is installed in the outside of fixed plate, the one end of shell body is connected with spacing spring, spacing spring's one end is provided with the adjustable shelf.
As the utility model discloses further scheme again: the one end of adjustable shelf with the fixed bolster laminating, the inside of fixed plate has been seted up and has been held the through-hole that the connecting rod runs through has played the effect to the connecting rod direction.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a through being provided with pressure detection installation mechanism, can be convenient the completion mounting panel with the mounting pad between fixed to can ensure that the installation of pressure detection device main part is firm, can carry out pressure detection to spring brake chamber main part through the pressure detection device main part, reach the purpose of easily carrying out pressure detection, and the installation is comparatively firm, ensure that pressure detection data is comparatively accurate;
2. the utility model discloses be provided with stop gear, the stop collar in the fixed bolster outside can assist the distance rod spacing, can not influence the normal activity of distance rod, can effectually avoid the distance rod to take place the swing, braking effect's stability when having ensured spring brake chamber main part and using.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the pressure detecting and mounting mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the limiting mechanism of the present invention;
fig. 4 is an enlarged schematic view of the area a of fig. 3 according to the present invention;
in the figure: 1. a spring brake chamber body; 2. a metal plate; 3. a connecting pipe; 4. a thrust rod; 5. a pressure detection mounting mechanism; 51. a pressure detection device main body; 52. mounting a plate; 53. A limiting pad; 54. a mounting mat; 55. a chute; 56. a slider; 57. a blocking sleeve; 58. a threaded rod; 59. a threaded sleeve; 6. a limiting mechanism; 61. a fixing plate; 62. a connecting rod; 63. a connecting plate; 64. a fixing pad; 65. a position limiting sleeve; 66. an outer housing; 67. a limiting spring; 68. a movable frame.
Detailed Description
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.
Referring to fig. 1-2, the utility model provides a spring brake chamber with pressure detection function, which comprises a spring brake chamber main body 1, a metal plate 2 is fixed on the outer side of the spring brake chamber main body 1, a connecting pipe 3 is arranged on the outer side of the spring brake chamber main body 1, a thrust rod 4 extending to the outer side is arranged inside the spring brake chamber main body 1, a pressure detection mounting mechanism 5 is fixed on the outer side of the spring brake chamber main body 1, and a limiting mechanism 6 is connected on the outer side of the spring brake chamber main body 1;
the pressure detection installation mechanism 5 comprises a pressure detection device main body 51, wherein the two sides of the pressure detection device main body 51 are both fixed with installation plates 52, one side of the pressure detection device main body 51 is embedded in a preset installation groove of the spring brake air chamber main body 1, the pressure detection device main body 51 can be used for detecting the pressure of the spring brake air chamber main body 1, the outer side of the spring brake air chamber main body 1 is provided with a limiting pad 53, the outer side of the spring brake air chamber main body 1 is fixed with a mounting pad 54, the outer side of the mounting pad 54 is provided with a sliding groove 55, the pressure detection device main body 51 is connected with a sliding block 56 in a sliding way through the sliding groove 55, the outer side of the mounting plate 52 is fixed with a shielding sleeve 57, the mounting plate 52 is internally provided with a groove, and the size of the groove is matched with that of the shielding sleeve 57, so that the mounting plate 52 can be sleeved outside the shielding sleeve 57, and the threaded rod 58 is connected to the outside of the shielding sleeve 57 in a threaded manner.
When the device is used, when the pressure detection device main body 51 is arranged on the outer side of the mounting pad 2, the pressure detection device main body 51 can be placed in a clamping groove between the corresponding mounting pads 54, the mounting plate 52 on the outer side of the pressure detection device main body 51 can be attached to the outer side of the mounting pad 54, then the sliding block 56 can be pulled to move, the sliding block 56 can slide in the corresponding sliding groove 55, the shielding sleeve 57 can be driven by the sliding block 56 to be sleeved on the outer side of the threaded rod 58, the threaded sleeve 59 is in threaded connection with the threaded rod 58, the fixing between the mounting plate 52 and the mounting pad 54 can be conveniently completed, the pressure detection device main body 51 can be ensured to be stably installed, the pressure detection device main body 51 is prevented from being installed obliquely, one side of the pressure detection device main body 51 is embedded in a preset mounting groove of the spring brake air chamber main body 1, and the pressure detection can be carried out on the spring brake air chamber main body 1 through the pressure detection device main body 51, the purpose of easily carrying out pressure detection is achieved, the installation is stable, and the pressure detection data are accurate.
Referring to fig. 1 and 3-4, the utility model provides a spring brake chamber with pressure detection function, stop gear 6 includes fixed plate 61, one side of fixed plate 61 is provided with connecting rod 62 that runs through its opposite side, the one end of adjustable shelf 68 is laminated with fixed bolster 64, the inside of fixed plate 61 is seted up and is held the through-hole that connecting rod 62 runs through, the effect of leading to connecting rod 62 has been played, the one end of connecting rod 62 is fixed with connecting plate 63, the other end of connecting rod 62 is provided with fixed bolster 64, the outside of fixed bolster 64 is fixed with stop collar 65, shell body 66 is installed in the outside of fixed plate 61, the one end of shell body 66 is connected with limiting spring 67, the one end of limiting spring 67 is provided with adjustable shelf 68.
This device is in the use, spring brake chamber main part 1 is at the braking and the in-process of relieving the braking, distance rod 4 can remove thereupon, spacing spring 67 through in the shell body 66 provides elasticity and promotes the activity of adjustable shelf 68 this moment, can make adjustable shelf 68 drive the activity of fixed bolster 64 horizontal direction, stop collar 65 in the fixed bolster 64 outside can assist spacingly to distance rod 4, can not influence the normal activity of distance rod 4, can effectually avoid distance rod 4 to take place the swing, the stability of braking effect when having ensured spring brake chamber main part 1 and using.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a spring brake chamber with pressure detection function, includes spring brake chamber main part (1), its characterized in that, the outside of spring brake chamber main part (1) is fixed with metal sheet (2), the outside of spring brake chamber main part (1) is provided with connecting pipe (3), the inside of spring brake chamber main part (1) is provided with distance rod (4) that extend to the outside, the outside of spring brake chamber main part (1) is fixed with pressure detection installation mechanism (5), the outside of spring brake chamber main part (1) is connected with stop gear (6).
2. The spring brake chamber with the pressure detection function according to claim 1, wherein the pressure detection installation mechanism (5) comprises a pressure detection device main body (51), the mounting plates (52) are fixed on both sides of the pressure detection device main body (51), the limiting pads (53) are arranged on the outer side of the spring brake chamber main body (1), the mounting pads (54) are fixed on the outer side of the spring brake chamber main body (1), the sliding grooves (55) are formed in the outer sides of the mounting pads (54), the pressure detection device main body (51) is connected with the sliding blocks (56) through the sliding grooves (55), the shielding sleeves (57) are fixed on the outer sides of the mounting plates (52), and the threaded rods (58) are connected to the outer sides of the shielding sleeves (57) through threads.
3. The spring brake chamber with the pressure detection function as claimed in claim 2, wherein the mounting plate (52) is provided with a groove therein, and the size of the groove is adapted to the size of the shielding sleeve (57).
4. A spring brake chamber with pressure detecting function according to claim 2, characterized in that one side of the pressure detecting device main body (51) is embedded in a mounting groove preset in the spring brake chamber main body (1).
5. The spring brake chamber with the pressure detection function according to claim 1, wherein the limiting mechanism (6) comprises a fixing plate (61), a connecting rod (62) penetrating through the other side of the fixing plate (61) is arranged on one side of the fixing plate (61), a connecting plate (63) is fixed to one end of the connecting rod (62), the connecting plate (63) is fixed to one end of the connecting rod (62), a fixing pad (64) is arranged on the other end of the connecting rod (62), a limiting sleeve (65) is fixed to the outer side of the fixing pad (64), an outer shell (66) is installed on the outer side of the fixing plate (61), a limiting spring (67) is connected to one end of the outer shell (66), and a movable frame (68) is arranged at one end of the limiting spring (67).
6. The spring brake chamber with the pressure detection function according to claim 5, wherein one end of the movable frame (68) is attached to the fixed pad (64), and a through hole for accommodating the connecting rod (62) is formed in the fixed plate (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220777802.3U CN217234201U (en) | 2022-04-06 | 2022-04-06 | Spring brake chamber with pressure detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220777802.3U CN217234201U (en) | 2022-04-06 | 2022-04-06 | Spring brake chamber with pressure detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217234201U true CN217234201U (en) | 2022-08-19 |
Family
ID=82819559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220777802.3U Active CN217234201U (en) | 2022-04-06 | 2022-04-06 | Spring brake chamber with pressure detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217234201U (en) |
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2022
- 2022-04-06 CN CN202220777802.3U patent/CN217234201U/en active Active
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