Retreating rod assembling equipment of vacuum booster
By designing a vacuum booster retraction rod assembly device, a hydraulic cylinder is used to drive the lifting plate and pressure ring to automatically engage the retraction rod body with the rubber sleeve, solving the problem of time-consuming and labor-intensive assembly methods and realizing a fast and simple assembly process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-07
AI Technical Summary
The existing assembly method for the vacuum booster retraction rod is cumbersome, time-consuming, and labor-intensive.
Design a device for assembling the retracting rod of a vacuum booster, using a hydraulic cylinder to drive a lifting plate and a pressure ring to achieve automatic snap-fit assembly of the retracting rod body and the rubber sleeve.
It enables quick and easy assembly of the retractable lever, reducing the labor intensity of manual operation.
Smart Images

Figure CN224088387U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of retreat pole assembly equipment of vacuum booster. BACKGROUND
[0002] Vacuum booster retreat pole is an important component in vacuum booster, and its main role is to make booster piston and push rod and other components return to initial position when brake is released;The retreat pole of existing vacuum booster is usually manually combined together by worker when assembling, and then the rubber sleeve and the rod body are completed by pressing, so as to realize assembly, but this manual assembly is troublesome, time-consuming and laborious;Therefore, it is necessary to develop a kind of retreat pole assembly equipment of vacuum booster to solve the above problems. SUMMARY
[0003] The utility model aims at providing a kind of retreat pole assembly equipment of vacuum booster to solve the problems raised in the above background.
[0004] To solve the above problems, the utility model adopts the following technical scheme:
[0005] A kind of retreat pole assembly equipment of vacuum booster, including bottom plate, the upper side of the bottom plate is equipped with top plate, two columns are equipped between bottom plate and top plate, the two ends of column are fixedly connected with bottom plate and top plate respectively, assembly seat component is equipped on the bottom plate, the top of top plate is equipped with hydraulic cylinder, the lower side of top plate is equipped with lifting plate, the movable end of hydraulic cylinder penetrates top plate and is connected with lifting plate, the lower side of lifting plate is equipped with compression ring, multiple connecting rods are equipped between compression ring and lifting plate.
[0006] Preferably, the assembly seat component includes a base plate, the base plate is arranged on the bottom plate, the base plate is fixedly provided with a mounting ring, the inner side of the mounting ring is provided with an assembly cylinder, and four locking bolts are arranged in a cross shape between the side wall of the assembly cylinder and the mounting ring.
[0007] Preferably, multiple bolts are connected between the base plate and the bottom plate.
[0008] Preferably, the two ends of the connecting rod are provided with connecting discs, the connecting disc at one end of the connecting rod is connected with the lifting plate through a bolt, and the connecting disc at the other end of the connecting rod is connected with the compression ring through a bolt.
[0009] Preferably, a support rod is arranged between the top plate and the column, one end of the support rod is fixed with the top plate, and the other end of the support rod is fixed with the column.
[0010] The utility model discloses beneficial effect is: the utility model discloses when assembling the retreat pole of vacuum booster, only need to insert the pole body of retreat pole in the through -hole of assembling cylinder center, then the rubber sleeve is covered on the pole body, then starts the hydraulic cylinder elongation, can control the pressing ring down pressure to make retreat pole rubber sleeve complete the joint with retreat pole pole body under the pressing of pressing ring, thereby realizes the assembly of retreat pole, and simple and convenient operation saves time and energy. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, but is not to the utility model protection range's limitation.
[0012] Figure 1 It is the whole structure schematic diagram of the utility model;
[0013] Figure 2 It is the utility model Figure 1 The overhead view of assembly seat subassembly in it;
[0014] Figure 3 It is the utility model Figure 2 The installation schematic drawing of assembly cylinder and installation ring in it;
[0015] Figure 4 It is the structure schematic drawing of connecting rod in the utility model; Figure 1
[0016] Figure 5 It is the structure schematic drawing of retreat pole of the utility model assembly;
[0017] Figure 6 It is the state schematic drawing of retreat pole of the utility model and carries out assembly.
[0018] In the drawing: 11, bottom plate;12, top plate;13, stand;14, support pole;15, hydraulic cylinder;16, lifting plate;17, pressing ring;18, connecting rod;19, assembly seat subassembly;20, bottom disc;21, assembly cylinder;22, installation ring;23, locking bolt;24, connecting disc. DETAILED DESCRIPTION
[0019] Refer to Figures 1 to 6 The back rod assembly equipment of a vacuum booster shown, including the bottom plate 11, the top plate 12 is equipped on the upper side of the bottom plate 11, two stand columns 13 are equipped between the bottom plate 11 and the top plate 12, the two ends of the stand column 13 are fixedly connected with the bottom plate 11 and the top plate 12 respectively, the assembly seat assembly 19 is equipped on the bottom plate 11, the hydraulic cylinder 15 is equipped on the top of the top plate 12, the hydraulic cylinder 15 is fixedly installed on the top plate 12, the lifting plate 16 is equipped on the lower side of the top plate 12, the movable end of the hydraulic cylinder 15 penetrates the top plate 12 and is connected with the lifting plate 16, the lifting plate 16 is fixedly arranged on the movable end of the hydraulic cylinder 15, the lower side of the lifting plate 16 is equipped with the compression ring 17, a plurality of connecting rods 18 are equipped between the compression ring 17 and the lifting plate 16, the back rod is assembled, the through hole in the center of the compression ring 17 can pass the upper end of the back rod body, and the rubber sleeve of the back rod is resisted by the compression ring 17.
[0020] Further, the assembly seat assembly 19 includes the bottom disc 20, which is arranged on the bottom plate 11, and the mounting ring 22 is fixedly arranged on the bottom disc 20, the inner side of the mounting ring 22 is equipped with the assembly cylinder 21, the assembly cylinder 21 is inserted into the inner side of the mounting ring 22, the through hole in the center of the assembly cylinder 21 can insert the lower end of the back rod body, and the enlarged portion in the middle of the back rod body is resisted on the top surface of the assembly cylinder 21, four locking bolts 23 are arranged in a cross shape between the side wall of the assembly cylinder 21 and the mounting ring 22, the side wall of the assembly cylinder 21 and the mounting ring 22 are both equipped with threaded holes corresponding to the locking bolts 23, the locking bolts 23 are connected with the corresponding threaded holes on the side wall of the assembly cylinder 21 and the mounting ring 22, so that the assembly cylinder 21 is locked with the mounting ring 22, thereby stably installing the assembly cylinder 21; when the assembly cylinder 21 is damaged due to long-term extrusion, each locking bolt 23 is unscrewed, the locking between the assembly cylinder 21 and the mounting ring 22 is released, and then the assembly cylinder 21 can be taken away for replacement.
[0021] Further, a plurality of bolts are connected between the bottom disc 20 and the bottom plate 11, and the bottom disc 20 is fixedly installed on the bottom plate 11 by the bolts.
[0022] Further, the two ends of the connecting rod 18 are both equipped with the connecting disc 24, the connecting disc 24 at one end of the connecting rod 18 is connected with the lifting plate 16 through the bolt, the connecting disc 24 at the other end of the connecting rod 18 is connected with the compression ring 17 through the bolt, the two connecting discs 24 are respectively welded at the two ends of the connecting rod 18, and the two connecting discs 24 are respectively connected with the lifting plate 16 and the compression ring 17 through the bolts, so that the connecting rod 18 can be stably connected between the lifting plate 16 and the compression ring 17.
[0023] Further, the support rod 14 is equipped between the top plate 12 and the stand column 13, one end of the support rod 14 is fixed with the top plate 12, the other end of the support rod 14 is fixed with the stand column 13, and the support rod 14 is supported between the top plate 12 and the stand column 13, thereby enhancing the bearing capacity of the top plate 12.
[0024] The working principle of the utility model, when assembling the rear rod, the lower end of the rear rod body is inserted into the through hole in the center of the assembling cylinder 21, at this time the enlarged part in the middle of the rear rod body abuts against the top surface of the top plate 12, the rear rod rubber sleeve is sleeved on the rear rod body, then the hydraulic cylinder 15 is started to extend, so that the lifting plate 16 and the pressing ring 17 are lowered, in the lowering process, the upper end of the rear rod body passes through the through hole in the center of the pressing ring 17 until the pressing ring 17 abuts against the rear rod rubber sleeve, the rod body of the rear rod is extruded between the pressing ring 17 and the assembling cylinder 21, the rear rod rubber sleeve is clamped with the rear rod body under the pressing action of the pressing ring 17, so that the assembly of the rear rod is realized.
[0025] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any change or replacement without creative labor should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be limited by the protection scope defined in the claims.
Claims
1. A vacuum booster retraction rod assembly device, characterized in that: The device includes a base plate, a top plate on the upper side of the base plate, two columns between the base plate and the top plate, the two ends of the columns being fixedly connected to the base plate and the top plate respectively, an assembly base assembly on the base plate, a hydraulic cylinder on the top of the top plate, a lifting plate on the lower side of the top plate, the movable end of the hydraulic cylinder passing through the top plate and connecting to the lifting plate, a pressure ring on the lower side of the lifting plate, and multiple connecting rods between the pressure ring and the lifting plate.
2. The vacuum booster retraction rod assembly equipment according to claim 1, characterized in that: The assembly base includes a chassis, which is mounted on a base plate. A mounting ring is fixedly mounted on the chassis. An assembly cylinder is provided on the inner side of the mounting ring. Four locking bolts are arranged in a cross shape between the side wall of the assembly cylinder and the mounting ring.
3. The vacuum booster retraction rod assembly equipment according to claim 2, characterized in that: The chassis is connected to the base plate by multiple bolts.
4. The vacuum booster retraction rod assembly equipment according to claim 1, characterized in that: Both ends of the connecting rod are provided with connecting plates. The connecting plate at one end of the connecting rod is connected to the lifting plate by bolts, and the connecting plate at the other end of the connecting rod is connected to the pressure ring by bolts.
5. The vacuum booster retraction rod assembly equipment according to claim 1, characterized in that: A support rod is provided between the top plate and the column. One end of the support rod is fixed to the top plate, and the other end of the support rod is fixed to the column.