CN112548930A - Quick-change sleeve mechanism - Google Patents

Quick-change sleeve mechanism Download PDF

Info

Publication number
CN112548930A
CN112548930A CN202011475614.7A CN202011475614A CN112548930A CN 112548930 A CN112548930 A CN 112548930A CN 202011475614 A CN202011475614 A CN 202011475614A CN 112548930 A CN112548930 A CN 112548930A
Authority
CN
China
Prior art keywords
limiting
groove
quick
block
clamping block
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.)
Granted
Application number
CN202011475614.7A
Other languages
Chinese (zh)
Other versions
CN112548930B (en
Inventor
卢建律
谭伟权
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Yuchai Machinery Co Ltd
Original Assignee
Guangxi Yuchai Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi Yuchai Machinery Co Ltd filed Critical Guangxi Yuchai Machinery Co Ltd
Priority to CN202011475614.7A priority Critical patent/CN112548930B/en
Publication of CN112548930A publication Critical patent/CN112548930A/en
Application granted granted Critical
Publication of CN112548930B publication Critical patent/CN112548930B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The invention provides a quick-change sleeve mechanism, and belongs to the technical field of mechanical equipment manufacturing and assembling. The sleeve quick-change mechanism comprises a sleeve connecting component and a tightening shaft, wherein the sleeve connecting component comprises a sleeve body, a first slide rod, a first clamping block, a second slide rod, a second clamping block, a first limiting part and a second limiting part, when the sleeve connecting component is used, the first clamping block is tightly abutted to the tightening shaft, then the second slide rod is slid towards one end far away from the second clamping block, the second clamping block is clamped into the second clamping groove, the top end of the second limiting part is clamped into the second limiting hole, the second limiting part limits the second slide rod, the second slide rod and the second clamping block are enabled to fix the tightening shaft, the first slide rod, the first clamping block, the second slide rod and the second clamping block are enabled to fix the tightening shaft, the sleeve body and the tightening shaft can be firmly fixed together, the sleeve body is difficult to fall off, and assembly of parts is facilitated.

Description

Quick-change sleeve mechanism
Technical Field
The invention relates to the field of manufacturing and assembling of mechanical equipment, in particular to a quick-change sleeve mechanism.
Background
At present, in the diesel engine assembling process, the assembly of spare part needs to adopt the bolt to come firm connection, and in order to be compatible the automatic assembly of the part assembly of different types and specification to screw up, need the equipment of screwing up to screw up and change different tightening wrenches (axle) according to the sleeve of different specifications automatically in the assembling process and screw up.
For quick change the sleeve, the telescopic structural style of standard sleeve most direct with spring steel ball locking on the market at present, therefore can often appear steel ball wearing and tearing and the condition of spring elasticity inefficacy often, no matter the steel ball wearing and tearing appear or the elasticity inefficacy of spring all can make the chucking degree of steel ball descend, and the steel ball itself gets that its area of contact with sleeve and screwing up the axle is less mostly less, therefore often does not block the sleeve, thereby make the sleeve often take place to drop, be unfavorable for the assembly of spare part.
Disclosure of Invention
In order to make up for the defects, the invention provides a quick-change sleeve mechanism, aiming at solving the problem that the sleeve often falls off and is not beneficial to the assembly of parts.
The invention is realized by the following steps:
the invention provides a quick-change sleeve mechanism which comprises a sleeving component and a tightening shaft.
The sleeve joint component comprises a sleeve body, a first sliding rod, a first clamping block, a second sliding rod, a second clamping block, a first limiting part and a second limiting part, a connecting hole is formed in the center of the bottom of the sleeve body, a first sliding groove is formed in one side of the bottom of the sleeve body, a second sliding groove is formed in the other side of the bottom of the sleeve body, the first sliding groove and the second sliding groove are communicated with the connecting hole, the first sliding groove and the second sliding groove are symmetrically arranged by taking the connecting hole as a center, the first clamping block is connected to one end of the first sliding rod, the first sliding rod and the first clamping block penetrate through the first sliding groove in a sliding manner, a first limiting hole is formed in the bottom surface of the first sliding rod, the second clamping block is connected to one end of the second sliding rod, and the second clamping block and the second sliding rod penetrate through the second sliding groove in a sliding manner, the bottom surface of the second slide bar is provided with a second limiting hole, the bottom end of the first limiting part is fixedly connected with the bottom of the sleeve body, the top end of the first limiting part is slidably connected with the inside of the first limiting hole, the bottom end of the second limiting part is fixedly connected with the bottom of the sleeve body, and the top end of the second limiting part is slidably connected with the inside of the second limiting hole.
The top end of the tightening shaft is inserted into the connecting hole in a sliding mode, one side of the top end of the tightening shaft is attached to one side of the first sliding rod, the other side of the top end of the tightening shaft is attached to one side of the second sliding rod, one side of the top end of the tightening shaft abuts against the first clamping block, and the other side of the top end of the tightening shaft abuts against the second clamping block.
In an embodiment of the present invention, a first limiting groove is formed on one side of the inner portion of the bottom of the sleeve body, a top of the first limiting groove is communicated with the first sliding groove, and the first limiting member is connected to the inner portion of the first limiting groove.
In an embodiment of the present invention, the first limiting member includes a first spring and a first positioning steel ball, a bottom end of the first spring is fixedly connected to a bottom end of the first limiting groove, the first positioning steel ball is fixedly connected to a top end of the first spring, the first positioning steel ball slides in the first limiting groove, and the first positioning steel ball slides and is clamped in the first limiting hole.
In an embodiment of the present invention, a positioning block is disposed at a bottom end of the first limiting groove, and a bottom end of the first spring is fixedly connected to the positioning block.
In an embodiment of the invention, a second limiting groove is formed in a side of the sleeve body away from the first limiting groove, a top end of the second limiting groove is communicated with the second sliding groove, and the second limiting member is connected to an inside of the second limiting groove.
In an embodiment of the present invention, the second limiting member includes a fixed block, a second spring, and a second positioning steel ball, the fixed block is fixedly connected to the bottom end of the second limiting groove, the bottom end of the second spring is fixedly connected to the upper surface of the fixed block, the second positioning steel ball is fixedly connected to the top end of the second spring, and the second positioning steel ball is slidably engaged with the inside of the second limiting hole.
In an embodiment of the present invention, a first engaging groove is formed on a surface of the tightening shaft abutting against the first engaging block, and the first engaging block is slidably engaged with an interior of the first engaging groove.
In an embodiment of the present invention, a second engaging groove is formed on a surface of the tightening shaft abutting against the second engaging block, and the second engaging block is slidably engaged with an interior of the second engaging groove.
In an embodiment of the present invention, the bottom surfaces of the first sliding bar and the second sliding bar are respectively provided with a third limiting groove, and the two third limiting grooves are respectively communicated with the first limiting hole and the second limiting hole.
In an embodiment of the present invention, the first fixture block and the second fixture block are disposed in a rotational symmetry, and the first limiting groove and the second limiting groove are disposed in a symmetry.
The invention has the beneficial effects that: when the quick-change sleeve mechanism is used, the top end of the tightening shaft is inserted into the connecting hole, the first slide rod is slid towards one end away from the first clamping block, the first clamping block is abutted against the tightening shaft, the top end of the first limiting piece is clamped into the first limiting hole, the first limiting piece limits the first slide rod, the first slide rod and the first clamping block fix the tightening shaft, the second slide rod is slid towards one end away from the second clamping block, the second clamping block is clamped into the second clamping groove, the top end of the second limiting piece is clamped into the second limiting hole, the second limiting piece limits the second slide rod, the second slide rod and the second clamping block fix the tightening shaft, the first slide rod, the first clamping block, the second slide rod and the second clamping block fix the tightening shaft, and the sleeve body and the tightening shaft can be firmly fixed together, the sleeve body is difficult to fall off, and the assembly of parts is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic overall structural diagram of a quick-change sleeve mechanism provided by an embodiment of the invention;
fig. 2 is a schematic overall sectional structure view of a quick-change sleeve mechanism according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic view of a sleeve body according to an embodiment of the present invention;
fig. 5 is a schematic top-view cross-sectional structural view of the quick-change sleeve mechanism according to the embodiment of the present invention;
FIG. 6 is a schematic structural view of a portion of the first chute and the second chute provided in the embodiment of the invention;
FIG. 7 is a schematic view of a first slide bar structure provided by an embodiment of the present invention;
FIG. 8 is a schematic view of a second slide bar structure provided by an embodiment of the present invention;
fig. 9 is a schematic view of a tightening shaft structure provided in an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a portion of the first card slot and the second card slot provided in the embodiment of the present invention.
In the figure: 100-a socket component; 110-a sleeve body; 111-connection hole; 112-a first runner; 113-a second chute; 114-a first retaining groove; 1141-a positioning block; 115-a second restraint slot; 120-a first slide bar; 121-a first limiting hole; 122-a third limit groove; 130-a first fixture block; 140-a second slide bar; 141-a second limit hole; 150-a second fixture block; 160-a first stop; 161-a first spring; 162-a first positioning steel ball; 170-a second stop; 171-a fixed block; 172-a second spring; 173-a second positioning steel ball; 200-tightening the shaft; 210-a first card slot; 220-second card slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of 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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides a quick-change socket mechanism, which includes a socket assembly 100 and a tightening shaft 200.
Referring to fig. 1 to 8, the socket assembly 100 includes a sleeve body 110, a first slide bar 120, a first fixture block 130, a second slide bar 140, a second fixture block 150, a first limiting member 160, and a second limiting member 170, wherein a connecting hole 111 is formed in a center of a bottom of the sleeve body 110, a first sliding slot 112 is formed in one side of the bottom of the sleeve body 110, a second sliding slot 113 is formed in the other side of the bottom of the sleeve body 110, the first sliding slot 112 and the second sliding slot 113 are both communicated with the connecting hole 111, the first sliding slot 112 and the second sliding slot 113 are symmetrically disposed with the connecting hole 111 as a center, the first fixture block 130 is connected to one end of the first slide bar 120 by welding, the first slide bar 120 and the first fixture block 130 slidably penetrate through the inside of the first sliding slot 112, a first limiting hole 121 is formed in a bottom surface of the first slide bar 120, the second fixture block 150 is connected to one end of the second slide bar 140 by welding, the second fixture block 150 and the second slide bar 140 both slide through the inside of the second sliding slot 113, the first fixture block 130 and the second fixture block 150 are rotationally symmetric and are configured to cooperate with each other to fix an object, the second limiting hole 141 is formed in the bottom surface of the second slide bar 140, the third limiting grooves 122 are formed in the bottom surfaces of the first slide bar 120 and the second slide bar 140, and the two third limiting grooves 122 are respectively communicated with the first limiting hole 121 and the second limiting hole 141.
In this embodiment, the bottom end of the first position-limiting member 160 is fixedly connected to the bottom of the sleeve body 110, the top end of the first position-limiting member 160 is slidably engaged with the inside of the first position-limiting hole 121, one side of the inside of the bottom of the sleeve body 110 is provided with a first position-limiting groove 114, the top of the first position-limiting groove 114 is communicated with the first sliding groove 112, the first position-limiting member 160 is connected to the inside of the first position-limiting groove 114, the first position-limiting member 160 includes a first spring 161 and a first positioning steel ball 162, the bottom end of the first spring 161 is fixedly connected to the bottom end of the first position-limiting groove 114, the bottom end of the first position-limiting groove 114 is provided with a positioning block 1141, the bottom end of the first spring 161 is fixedly connected to the positioning block 1141, the bottom end of the first spring 161 is connected to the positioning block 1141 by welding, the first positioning steel ball 162 is fixedly connected to the top end of, the first positioning steel ball 162 slides in the first positioning groove 114, the first positioning steel ball 162 slides and is clamped in the first positioning hole 121, the first slide bar 120 can be limited, the first slide bar 120 can be prevented from moving under the non-artificial condition, the first slide bar 120 is slid towards the end connected with the first block 130, the first block 130 slides out of the first sliding groove 112, at this time, the first positioning steel ball 162 enters the third limiting groove 122 from the inside of the first limiting hole 121, at this time, the third limiting groove 122 limits the first positioning steel ball 162, so that the first positioning steel ball 162 and the first position-limiting hole 121 are always in the same straight line, when the first slide bar 120 slides towards the end away from the first latch 130, the first positioning steel ball 162 enters the first position-limiting hole 121 again, the situation that the first positioning steel ball 162 deviates and cannot enter the first limiting hole 121 can be effectively prevented.
When the sleeve type elastic force-limiting device is specifically arranged, the bottom end of the second limiting member 170 is fixedly connected with the bottom of the sleeve body 110, the top end of the second limiting member 170 is slidably clamped inside the second limiting hole 141, a second limiting groove 115 is formed in one side of the sleeve body 110 far away from the first limiting groove 114, the top end of the second limiting groove 115 is communicated with the second sliding groove 113, the second limiting member 170 is connected inside the second limiting groove 115, the second limiting member 170 comprises a fixed block 171, a second spring 172 and a second positioning steel ball 173, the fixed block 171 is fixedly connected with the bottom end of the second limiting groove 115, the fixed block 171 is connected with the sleeve body 110 by welding, the bottom end of the second spring 172 is fixedly connected with the upper surface of the fixed block 171, the bottom end of the second spring 172 is connected with the upper surface of the fixed block 171 by welding, the second positioning steel ball 173 is fixedly connected with the top end of the second spring 172 by welding, the second positioning steel ball 173 is slidably engaged with the inside of the second limiting hole 141, so as to limit the second slide bar 140, and prevent the second slide bar 140 from moving under the non-artificial condition, the first limiting groove 114 and the second limiting groove 115 are symmetrically arranged, the second slide bar 140 is slid toward the end connected with the second detent block 150, so that the second detent block 150 slides out of the second sliding groove 113, the second positioning steel ball 173 enters the inside of the third limiting groove 122 from the second limiting hole 141, at this time, the third limiting groove 122 limits the second positioning steel ball 173, so that the second positioning steel ball 173 is always aligned with the second limiting hole 141, when the second slide bar 140 is slid toward the end far away from the second detent block 150, the second positioning steel ball 173 enters the second limiting hole 141 again, and the second positioning steel ball 173 is effectively prevented from shifting and cannot enter the second limiting hole 141.
Referring to fig. 1, 3, 5, 9 and 10, the top end of the tightening shaft 200 is slidably inserted into the connection hole 111, one side of the top end of the tightening shaft 200 abuts against one side of the first slide bar 120, the other side of the top end of the tightening shaft 200 abuts against one side of the second slide bar 140, one side of the top end of the tightening shaft 200 abuts against the first latch 130, the other side of the top end of the tightening shaft 200 abuts against the second latch 150, the first slide bar 120, the first latch 130, the second slide bar 140 and the second latch 150 are matched to fix the shaft 200, the side of the tightening shaft 200 abutting against the first latch 130 is provided with the first latch 210, the first latch 130 is slidably engaged with the first latch 210, so that the fixing effect is better and more stable, the side of the tightening shaft 200 abutting against the second latch 150 is provided with the second latch 220, the second latch 150 is slidably engaged with the second latch 220, so that the fixing effect is better, and is more stable.
It should be noted that, in order to make the first slide bar 120, the first latch 130, the second slide bar 140, and the second latch 150 have a strong fixing ability to the tightening shaft 200, the first positioning steel ball 162 and the second positioning steel ball 173 need to have a strong limiting ability to the first slide bar 120 and the second slide bar 140, so that springs with strong elasticity are used as the first spring 161 and the second spring 172, and a heavy object such as a hammer is required to strike the first slide bar 120 and the second slide bar 140 when the first slide bar 120 and the second slide bar 140 are slid.
Specifically, the operating principle of this quick change sleeve mechanism: when in use, the top end of the tightening shaft 200 is inserted into the connecting hole 111, then the first slide bar 120 is slid toward the end away from the first fixture 130, so that the first fixture 130 is clamped into the first slot 210, at this time, the first positioning steel ball 162 is clamped into the first limiting hole 121, so that the first positioning steel ball 162 limits the first slide bar 120, so that the first slide bar 120 and the first fixture 130 fix the tightening shaft 200, then the second slide bar 140 is slid toward the end away from the second fixture 150, so that the second fixture 150 is clamped into the second slot 220, at this time, the second positioning steel ball 173 is clamped into the second limiting hole 141, so that the second positioning steel ball 173 limits the second slide bar 140, so that the second slide bar 140 and the second fixture 150 fix the tightening shaft 200, and the first slide bar 120, the first fixture 130, the second slide bar 140 and the second fixture 150 fix the tightening shaft 200, the sleeve body 110 and the tightening shaft 200 can be firmly fixed together, and the sleeve body 110 is difficult to fall off, which is beneficial to the assembly of parts.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. 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 (10)

1. A quick-change sleeve mechanism is characterized by comprising
The sleeving assembly (100) comprises a sleeving barrel (110), a first sliding rod (120), a first clamping block (130), a second sliding rod (140), a second clamping block (150), a first limiting part (160) and a second limiting part (170), a connecting hole (111) is formed in the center of the bottom of the sleeving barrel (110), a first sliding groove (112) is formed in one side of the bottom of the sleeving barrel (110), a second sliding groove (113) is formed in the other side of the bottom of the sleeving barrel (110), the first sliding groove (112) and the second sliding groove (113) are both communicated with the connecting hole (111), the first sliding groove (112) and the second sliding groove (113) are symmetrically arranged by taking the connecting hole (111) as a center, the first clamping block (130) is connected to one end of the first sliding rod (120), and the first sliding rod (120) and the first clamping block (130) slidably penetrate through the inside of the first sliding groove (112), a first limiting hole (121) is formed in the bottom surface of the first slide bar (120), the second fixture block (150) is connected to one end of the second slide bar (140), the second fixture block (150) and the second slide bar (140) both slidably penetrate through the inside of the second sliding chute (113), a second limiting hole (141) is formed in the bottom surface of the second slide bar (140), the bottom end of the first limiting member (160) is fixedly connected with the bottom of the barrel casing (110), the top end of the first limiting member (160) is slidably clamped in the first limiting hole (121), the bottom end of the second limiting member (170) is fixedly connected with the bottom of the barrel casing (110), and the top end of the second limiting member (170) is slidably clamped in the inside of the second limiting hole (141);
the top end of the tightening shaft (200) is inserted into the connecting hole (111) in a sliding mode, one side of the top end of the tightening shaft (200) is attached to one side of the first sliding rod (120), the other side of the top end of the tightening shaft (200) is attached to one side of the second sliding rod (140), one surface of the top end of the tightening shaft (200) abuts against the first clamping block (130), and the other surface of the top end of the tightening shaft (200) abuts against the second clamping block (150).
2. The quick-change sleeve mechanism according to claim 1, wherein a first limiting groove (114) is formed in one side of the inside of the bottom of the sleeve body (110), the top of the first limiting groove (114) is communicated with the first sliding groove (112), and the first limiting member (160) is connected to the inside of the first limiting groove (114).
3. The quick-change sleeve mechanism according to claim 2, wherein the first limiting member (160) comprises a first spring (161) and a first positioning steel ball (162), the bottom end of the first spring (161) is fixedly connected with the bottom end of the first limiting groove (114), the first positioning steel ball (162) is fixedly connected with the top end of the first spring (161), the first positioning steel ball (162) slides inside the first limiting groove (114), and the first positioning steel ball (162) is slidably clamped inside the first limiting hole (121).
4. A quick-change sleeve mechanism according to claim 3, wherein a positioning block (1141) is disposed at a bottom end of the first limiting groove (114), and a bottom end of the first spring (161) is fixedly connected to the positioning block (1141).
5. The quick-change sleeve mechanism according to claim 2, wherein a second limiting groove (115) is formed in a side of the sleeve body (110) away from the first limiting groove (114), a top end of the second limiting groove (115) is communicated with the second sliding groove (113), and the second limiting member (170) is connected to an inside of the second limiting groove (115).
6. The quick-change sleeve mechanism according to claim 5, wherein the second limiting member (170) comprises a fixing block (171), a second spring (172) and a second positioning steel ball (173), the fixing block (171) is fixedly connected with the bottom end of the second limiting groove (115), the bottom end of the second spring (172) is fixedly connected with the upper surface of the fixing block (171), the second positioning steel ball (173) is fixedly connected with the top end of the second spring (172), and the second positioning steel ball (173) is slidably clamped in the second limiting hole (141).
7. The quick-change sleeve mechanism according to claim 1, wherein a first engaging groove (210) is formed in a surface of the tightening shaft (200) abutting against the first engaging block (130), and the first engaging block (130) is slidably engaged with an interior of the first engaging groove (210).
8. The quick-change sleeve mechanism according to claim 1, wherein a second engaging groove (220) is formed in a surface of the tightening shaft (200) abutting against the second engaging block (150), and the second engaging block (150) is slidably engaged with an interior of the second engaging groove (220).
9. The quick-change sleeve mechanism according to claim 1, wherein the bottom surfaces of the first slide bar (120) and the second slide bar (140) are respectively provided with a third limiting groove (122), and the two third limiting grooves (122) are respectively communicated with the first limiting hole (121) and the second limiting hole (141).
10. The quick-change socket mechanism according to claim 5, wherein the first latch (130) and the second latch (150) are rotationally symmetrical, and the first limiting groove (114) and the second limiting groove (115) are symmetrical.
CN202011475614.7A 2020-12-15 2020-12-15 Quick-change sleeve mechanism Active CN112548930B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011475614.7A CN112548930B (en) 2020-12-15 2020-12-15 Quick-change sleeve mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011475614.7A CN112548930B (en) 2020-12-15 2020-12-15 Quick-change sleeve mechanism

Publications (2)

Publication Number Publication Date
CN112548930A true CN112548930A (en) 2021-03-26
CN112548930B CN112548930B (en) 2024-04-26

Family

ID=75063804

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011475614.7A Active CN112548930B (en) 2020-12-15 2020-12-15 Quick-change sleeve mechanism

Country Status (1)

Country Link
CN (1) CN112548930B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214318A1 (en) * 1985-08-30 1987-03-18 Toso Kabushiki Kaisha (Toso Company, Limited) A roll blind provided with an exchangeable sleeve
CN105397718A (en) * 2015-12-30 2016-03-16 广西玉柴机器股份有限公司 Stud dismounting sleeve
CN107407451A (en) * 2015-03-03 2017-11-28 亨恩有限及两合股份公司 Plug-in connector component for connecting line
CN213918015U (en) * 2020-12-15 2021-08-10 广西玉柴机器股份有限公司 Quick-change sleeve mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214318A1 (en) * 1985-08-30 1987-03-18 Toso Kabushiki Kaisha (Toso Company, Limited) A roll blind provided with an exchangeable sleeve
CN107407451A (en) * 2015-03-03 2017-11-28 亨恩有限及两合股份公司 Plug-in connector component for connecting line
US20180038535A1 (en) * 2015-03-03 2018-02-08 Henn Gmbh & Co Kg. Plug-in connector assembly for the connection of lines
CN105397718A (en) * 2015-12-30 2016-03-16 广西玉柴机器股份有限公司 Stud dismounting sleeve
CN213918015U (en) * 2020-12-15 2021-08-10 广西玉柴机器股份有限公司 Quick-change sleeve mechanism

Also Published As

Publication number Publication date
CN112548930B (en) 2024-04-26

Similar Documents

Publication Publication Date Title
US5575071A (en) Toolless quickchange blade clamp for reciprocating saws
US9156097B2 (en) Reciprocating saw blade clamp
US7338065B1 (en) Hitch assembly
US9097490B2 (en) Adapter for attaching a detachable stock to the firing mechanism of a firearm
US20070152408A1 (en) Universal tool bit shank
US8250949B2 (en) Tool assembly with coaxial/universal coupling
US20060204349A1 (en) Integrated pin and clip
US10830557B2 (en) Firearm stabilizing device and apparatus
US9090136B2 (en) Hitch pin
WO2018053393A1 (en) Leveling tool
CN213918015U (en) Quick-change sleeve mechanism
GB2374037A (en) Releasable tool fastening mechanism and tool
US8727357B2 (en) Toolholder secondary retention system
US20130142582A1 (en) Head Replaceable Cutting Tool
US5788400A (en) Quick connecting bayonet style linkage
US7261495B1 (en) Assembly for retaining a cutting insert in a pocket of a tool holder
US7610834B2 (en) Tool holder assembly with interference fit key arrangement
CN112548930A (en) Quick-change sleeve mechanism
US5327978A (en) Extendable latchable draft link
US6846002B2 (en) Hitch ball lock
US7413370B2 (en) Quick connect coupling
US6966728B1 (en) Toolholder assembly
US20040200333A1 (en) 360 Degree ball lock groove for a tool assembly
CN215036942U (en) Frock clamp of belt pulley installation
US11370093B2 (en) Ball joint press tool with coupleable adapters

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant