CN212605069U - High vacuum cylinder assembly of security - Google Patents

High vacuum cylinder assembly of security Download PDF

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Publication number
CN212605069U
CN212605069U CN202021253869.4U CN202021253869U CN212605069U CN 212605069 U CN212605069 U CN 212605069U CN 202021253869 U CN202021253869 U CN 202021253869U CN 212605069 U CN212605069 U CN 212605069U
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CN
China
Prior art keywords
wall
shell
casing
sleeve
limiting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202021253869.4U
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Chinese (zh)
Inventor
张红雪
陈雪琴
杨维康
安适
刘庆庆
万杰
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Hefei Huiling Automobile Parts Co ltd
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Hefei Huiling Automobile Parts Co ltd
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Priority to CN202021253869.4U priority Critical patent/CN212605069U/en
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Publication of CN212605069U publication Critical patent/CN212605069U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of automobile accessories and discloses a high-safety vacuum cylinder assembly, which comprises a left shell and a right shell, wherein a fixing mechanism is connected between the left shell and the right shell; the fixing mechanism comprises a limiting cylinder fixedly connected to the left side wall of the right shell, the limiting cylinder is movably sleeved with the left shell, a plurality of limiting grooves are uniformly formed in the outer wall of the limiting cylinder, a plurality of screw holes corresponding to the limiting grooves are uniformly formed in the outer wall of the left shell, a plurality of bolts are sleeved with the screw holes in a threaded manner, and one end of each bolt is located in the limiting groove. The utility model discloses the effectual stability that improves a vacuum section of thick bamboo junction, the effectual security that improves a vacuum section of thick bamboo.

Description

High vacuum cylinder assembly of security
Technical Field
The utility model relates to the technical field of auto-parts, especially, relate to a high vacuum cylinder assembly of security.
Background
The vacuum pump of the automobile is an auxiliary device for braking the automobile, the vacuum cylinder is an important component of the vacuum pump, and the vacuum cylinder is used for improving the flow rate of the vacuum pump and the braking times, so that the braking effect is improved.
The vacuum cylinder is formed by splicing two half cylinders, the joint of the two half cylinders is connected through only a bolt, only one connecting mechanism is arranged, when one connecting structure is loosened, the vacuum cylinder can be caused to lose the sealing property, and therefore the safety of the vacuum cylinder in use is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the relatively poor security that leads to of vacuum tube's junction stability among the prior art is lower, and the high vacuum tube assembly of security that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-safety vacuum cylinder assembly comprises a left shell and a right shell, wherein a fixing mechanism is connected between the left shell and the right shell;
the fixing mechanism comprises a limiting cylinder fixedly connected with the left side wall of the right shell, the limiting cylinder is movably sleeved in the left shell, a plurality of limiting grooves are uniformly formed in the outer wall of the limiting cylinder, a plurality of screw holes corresponding to the limiting grooves are uniformly formed in the outer wall of the left shell, bolts are sleeved in the screw holes in a threaded manner, one end of each bolt is positioned in the limiting grooves, the left shell and the right shell are movably sleeved with the same sleeve, the sleeve is in sliding connection with the outer wall of the left shell, a plurality of pin holes are uniformly formed in the outer wall of the sleeve, which is close to the right end of the sleeve, a plurality of nuts corresponding to the pin holes are fixedly connected with the outer wall of the right shell, the pin holes and the internal threads of the nuts are sleeved with the same pin bolt, the left end of the right shell is symmetrically and fixedly connected with two limiting rods, and two, the limiting rod is sleeved with a sealing ring, and the sealing ring is located between the left shell and the right shell.
Preferably, two screws of the equal fixedly connected with of outer wall on left outer wall of left side casing and right casing right side, the screw rod overcoat is equipped with L type mounting panel, the jack has been seted up to the vertical lateral wall of L type mounting panel, the screw rod runs through L type mounting panel through the jack, screw rod external thread cover is equipped with fastening nut, a plurality of mounting holes have been seted up to the lateral wall of L type mounting panel downside.
Preferably, two fixed sliding blocks are symmetrically arranged on the outer wall of the left shell, two strip-shaped holes are symmetrically arranged on the inner wall of the sleeve, and the fixed sliding blocks penetrate through the sleeve through the strip-shaped holes.
Preferably, the inner wall of the left shell is symmetrically and fixedly connected with two positioning blocks, and the positioning blocks are located on the left side of the limiting cylinder.
Preferably, the outer wall of the right shell is fixedly connected with two L-shaped rods, and the right end of the sleeve is symmetrically provided with two positioning grooves.
Preferably, the outer wall of the right shell is provided with a plurality of pin grooves corresponding to the pin bolts.
Compared with the prior art, the utility model provides a high vacuum cylinder assembly of security possesses following beneficial effect:
this high vacuum cylinder assembly of security, through the fixed establishment who sets up, during the use, splice left casing and right casing together, make the gag lever post insert in the draw-in groove, the sealing washer can seal the concatenation department of left casing and right casing, twist the bolt into screw and spacing groove, the bolt can be in the same place left casing and spacing section of thick bamboo are fixed, thereby be in the same place left casing and right casing are fixed, form first fixed knot and construct, promote the sleeve right, make the pinhole alignment nut on the sleeve, twist the nut with the cotter bolt, thereby fix the sleeve on the right casing, thereby form second fixed knot and construct, and the sleeve can carry out spacingly to the bolt, avoid the bolt not hard up, through the twice fixed knot structure that sets up, the effectual stability that improves the vacuum cylinder junction, the effectual security that improves the vacuum cylinder.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the effectual stability that improves a vacuum section of thick bamboo junction, the effectual security that improves a vacuum section of thick bamboo.
Drawings
Fig. 1 is a schematic structural view of a vacuum cylinder assembly with high safety according to the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of portion B of FIG. 2;
fig. 4 is a schematic structural view of a portion C in fig. 1.
In the figure: 1 left shell, 2 right shells, 3 fixing mechanisms, 31 limiting cylinders, 32 limiting grooves, 33 screw holes, 34 bolts, 35 sleeves, 36 pin holes, 37 nuts, 38 pin bolts, 39 limiting rods, 310 clamping grooves, 311 sealing rings, 4 screw rods, 5L-shaped mounting plates, 6 inserting holes, 7 mounting holes, 8 fixing sliding blocks, 9 strip-shaped holes, 10 positioning blocks, 11L-shaped rods, 12 positioning grooves, 13 pin grooves and 14 fastening nuts.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a high-safety vacuum cylinder assembly comprises a left shell 1 and a right shell 2, wherein a fixing mechanism 3 is connected between the left shell 1 and the right shell 2;
the fixing mechanism 3 comprises a limiting cylinder 31 fixedly connected with the left side wall of the right shell 2, the limiting cylinder 31 is movably sleeved in the left shell 1, the outer wall of the limiting cylinder 31 is uniformly provided with a plurality of limiting grooves 32, the outer wall of the left shell 1 is uniformly provided with a plurality of screw holes 33 corresponding to the limiting grooves 32, the plurality of screw holes 33 are internally and uniformly sleeved with bolts 34 in a threaded manner, one end of each bolt 34 is positioned in each limiting groove 32, the left shell 1 and the right shell 2 are movably sleeved with the same sleeve 35, the sleeve 35 is in sliding connection with the outer wall of the left shell 1, the outer wall of the sleeve 35 close to the right end is uniformly provided with a plurality of pin holes 36, the outer wall of the right shell 2 is fixedly connected with a plurality of nuts 37 corresponding to the pin holes 36, the pin holes 36 and the nuts 37 are sleeved with the same pin 38 in a threaded manner, the left end of the right shell 2 is symmetrically and fixedly connected, the sealing ring 311 is sleeved outside the limiting rod 39, the sealing ring 311 is positioned between the left shell 1 and the right shell 2, when in use, the left shell 1 and the right shell 2 are spliced together, the limiting rod 39 is inserted into the clamping groove 310, the sealing ring 311 can seal the spliced part of the left shell 1 and the right shell 2, the bolt 34 is screwed into the screw hole 33 and the limiting groove 32, the bolt 34 can fix the left shell 1 and the limiting cylinder 31 together, so that the left shell 1 and the right shell 2 are fixed together to form a first fixing structure, the sleeve 35 is pushed rightwards, the pin hole 36 on the sleeve 35 is aligned with the nut 37, the bolt 34 is screwed into the nut 37, the sleeve 35 is fixed on the right shell 2, so that a second fixing structure is formed, the sleeve 35 can limit the bolt 34, the bolt 34 is prevented from loosening, and the stability of the vacuum cylinder connecting part is effectively improved through the two fixing structures, the safety of the vacuum cylinder is effectively improved.
Two screws 4 of the equal fixedly connected with of outer wall on left outer wall of left casing 1 and right casing 2 right side, 4 overcoat of screw rod are equipped with L type mounting panel 5, and jack 6 has been seted up to the vertical lateral wall of L type mounting panel 5, and screw rod 4 runs through L type mounting panel 5 through jack 6, and a plurality of mounting holes 7 have been seted up to the lateral wall of L type mounting panel 5 downside, and 4 outer thread bush of screw rod are equipped with fastening nut 14, improve the convenience and the steadiness of vacuum cylinder installation.
Two fixed sliding blocks 8 have been seted up to left side casing 1's outer wall symmetry, and two bar holes 9 have been seted up to sleeve 35's inner wall symmetry, and fixed sliding block 8 runs through sleeve 35 through bar hole 9, can carry on spacingly to sleeve 35, avoids sleeve 35 to rotate and slope.
Two locating pieces 10 of the inner wall symmetry fixedly connected with of left side casing 1, the left side locating piece 10 that the locating piece 10 is located spacing section of thick bamboo 31 can be fixed a position spacing section of thick bamboo 31, improves the convenience that spacing groove 32 and screw 33 were aimed at.
Two L type poles 11 of the outer wall fixedly connected with of right side casing 2, two constant head tanks 12 have been seted up to sleeve 35's right-hand member symmetry, mutually support through L type pole 11 and constant head tank 12, can fix a position sleeve 35, have improved the convenience of equipment.
The outer wall of right casing 2 is seted up a plurality of cotter ways 13 corresponding with cotter 38, improves the fixed stability of cotter 38, improves the spacing effect of cotter 38 to right casing 2.
The utility model discloses in, during the use, splice left casing 1 and right casing 2 together, make gag lever post 39 insert in the draw-in groove 310, sealing washer 311 can seal left casing 1 and right casing 2's concatenation department, twist bolt 34 into screw 33 and spacing groove 32, bolt 34 can be in the same place left casing 1 and spacing section of thick bamboo 31 are fixed, thereby be in the same place left casing 1 and right casing 2 are fixed, form first fixed knot and construct, promote sleeve 35 right, make pinhole 36 alignment nut 37 on the sleeve 35, twist bolt 34 into nut 37, thereby fix sleeve 35 on right casing 2, thereby form the second way fixed knot and construct, and sleeve 35 can carry on spacingly to bolt 34, avoid bolt 34 not hard up, through the twice fixed knot structure that sets up, the effectual stability that improves vacuum section of thick bamboo junction, the effectual security that improves the vacuum section of thick bamboo.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A high-safety vacuum cylinder assembly comprises a left shell (1) and a right shell (2), and is characterized in that a fixing mechanism (3) is connected between the left shell (1) and the right shell (2);
the fixing mechanism (3) comprises a limiting cylinder (31) fixedly connected with the left side wall of the right shell (2), the limiting cylinder (31) is movably sleeved in the left shell (1), the outer wall of the limiting cylinder (31) is uniformly provided with a plurality of limiting grooves (32), the outer wall of the left shell (1) is uniformly provided with a plurality of screw holes (33) corresponding to the limiting grooves (32), a plurality of screw holes (34) are uniformly sleeved in the screw holes (33) in a threaded manner, one end of each bolt (34) is positioned in each limiting groove (32), the left shell (1) and the right shell (2) are movably sleeved with the same sleeve (35), the sleeve (35) is slidably connected with the outer wall of the left shell (1), the outer wall of the sleeve (35) close to the right end is uniformly provided with a plurality of pin holes (36), the outer wall of the right shell (2) is fixedly connected with a plurality of nuts (37) corresponding to the pin holes (36), pinhole (36) and nut (37) internal thread cup joint same cotter (38), two gag lever posts (39) of the symmetrical fixedly connected with in left end of right side casing (2), two draw-in grooves (310) have been seted up to the lateral wall symmetry on left side casing (1) right side, gag lever post (39) overcoat is equipped with sealing washer (311), sealing washer (311) are located between left casing (1) and right casing (2).
2. The high-safety vacuum cylinder assembly as claimed in claim 1, wherein two screws (4) are fixedly connected to the outer wall of the left side of the left casing (1) and the outer wall of the right side of the right casing (2), an L-shaped mounting plate (5) is sleeved outside the screws (4), a jack (6) is formed in the vertical side wall of the L-shaped mounting plate (5), the screws (4) penetrate through the L-shaped mounting plate (5) through the jack (6), a fastening nut (14) is sleeved outside the screws (4), and a plurality of mounting holes (7) are formed in the side wall of the lower side of the L-shaped mounting plate (5).
3. The vacuum cylinder assembly with high safety as claimed in claim 1, wherein two fixed sliding blocks (8) are symmetrically arranged on the outer wall of the left shell (1), two strip-shaped holes (9) are symmetrically arranged on the inner wall of the sleeve (35), and the fixed sliding blocks (8) penetrate through the sleeve (35) through the strip-shaped holes (9).
4. The vacuum cylinder assembly with high safety according to claim 1, wherein two positioning blocks (10) are symmetrically and fixedly connected to the inner wall of the left shell (1), and the positioning blocks (10) are located on the left side of the limiting cylinder (31).
5. The vacuum cylinder assembly with high safety as claimed in claim 1, wherein two L-shaped rods (11) are fixedly connected to the outer wall of the right casing (2), and two positioning grooves (12) are symmetrically formed at the right end of the sleeve (35).
6. The vacuum cylinder assembly with high safety as claimed in claim 1, wherein the outer wall of the right casing (2) is provided with a plurality of pin grooves (13) corresponding to the pin bolts (38).
CN202021253869.4U 2020-06-30 2020-06-30 High vacuum cylinder assembly of security Expired - Fee Related CN212605069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021253869.4U CN212605069U (en) 2020-06-30 2020-06-30 High vacuum cylinder assembly of security

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021253869.4U CN212605069U (en) 2020-06-30 2020-06-30 High vacuum cylinder assembly of security

Publications (1)

Publication Number Publication Date
CN212605069U true CN212605069U (en) 2021-02-26

Family

ID=74758032

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021253869.4U Expired - Fee Related CN212605069U (en) 2020-06-30 2020-06-30 High vacuum cylinder assembly of security

Country Status (1)

Country Link
CN (1) CN212605069U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210226

CF01 Termination of patent right due to non-payment of annual fee