CN221033681U - Quick-change connector of spray gun locking device - Google Patents
Quick-change connector of spray gun locking device Download PDFInfo
- Publication number
- CN221033681U CN221033681U CN202323236416.7U CN202323236416U CN221033681U CN 221033681 U CN221033681 U CN 221033681U CN 202323236416 U CN202323236416 U CN 202323236416U CN 221033681 U CN221033681 U CN 221033681U
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- Prior art keywords
- ring
- locking
- spray gun
- movable
- change connector
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- 239000007921 spray Substances 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 230000008602 contraction Effects 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick-change connector of a spray gun locking device, which comprises a locking quick-change connector arranged on the edge of a spray gun locking coupling disc, wherein a convex plate which is welded integrally is arranged on the edge of the spray gun locking coupling disc, a locking shaft penetrating through the locking quick-change connector is arranged on the convex plate, a multifunctional movable seat is arranged on the outer side of the locking quick-change connector, the multifunctional movable seat comprises a moving mechanism and a pressing mechanism, the moving mechanism comprises a stabilizing ring, a moving ring and a sealing ring, and the stabilizing ring is sleeved on the outer side of the locking quick-change connector; the position of the movable ring is changed, the sealing ring seals the gap position where the movable ring is in contact with the convex plate, the positions of the sliding block and the pressing plate are changed, the distance between the pressing plate and the locking shaft is changed, the connecting rod and the pressing plate are turned over, the installation of the locking shaft is not affected, the pressing plate compresses the locking shaft under the elastic force of the contraction spring, the situation that the locking shaft is not firmly installed and is broken is avoided, and the auxiliary functions of limiting the locking shaft and sealing effect are achieved.
Description
Technical Field
The utility model belongs to the technical field of connector fittings, and particularly relates to a quick-change connector of a spray gun locking device.
Background
The coupler is a device for connecting two shafts or connecting the shafts and a rotating member, and rotating together in the process of transmitting motion and power, and is not disconnected under normal conditions, the coupler is a locking device for locking the two shafts, the coupler is suitable for locking a spray gun and comprises a locking shaft, a quick-change connector and a coupling disc, and the quick-change connector plays a role of connecting the locking shaft and the coupling disc;
When the coupling is used, the quick-change connector plays a role in positioning the locking shaft and compressing the coupling disc, the quick-change connector has a single function, does not have the function of limiting the locking shaft and preventing the locking shaft from loosening, and in addition, the quick-change connector is attached to the coupling disc, and the contact surface of the quick-change connector does not have a sealing function; when the quick-change connector is applied to a coupler, the problem that the quick-change connector does not have auxiliary functions of limiting a locking shaft and sealing effect exists is solved, and therefore the quick-change connector of the spray gun locking device is provided.
Disclosure of utility model
The utility model aims to provide a quick-change connector of a spray gun locking device, which solves the problem that the quick-change connector provided in the background art has auxiliary functions of limiting a locking shaft and sealing effect when being applied to a coupler.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spray gun locking device quick change connector, includes the locking quick change connector of installing on spray gun locking shaft coupling dish edge, the edge of spray gun locking shaft coupling dish is equipped with the integrative flange of welding, be equipped with the locking axle that runs through locking quick change connector on the flange, the outside of locking quick change connector is equipped with multi-functional movable seat, multi-functional movable seat includes mobile mechanism and hold-down mechanism, mobile mechanism includes solid fixed ring, mobile fixed ring and sealing washer, gu fixed ring cover is established in the outside of locking quick change connector, mobile fixed ring cover is established in the outside of solid fixed ring, the sealing washer is installed in the inside of mobile fixed ring one end, hold-down mechanism includes fixed connection's connecting rod and clamp plate and symmetric distribution's movable component, the position between the connecting rod of symmetry is installed to the clamp plate, movable component includes firm post, locating lever, shrink spring and sliding block with mobile fixed ring external surface, the locating lever runs through shrink spring and sliding block, the tip that the connecting rod kept away from is connected with the sliding block.
Preferably, the movable ring is screwed with the stabilizing ring through threads, and the outer diameter of one end of the locking quick-change connector is the same as the inner diameter of the stabilizing ring.
Preferably, the outer surface of the stabilizing ring is provided with a convex ring, the hollow moving ring is internally provided with a ring cavity, the convex ring is distributed in the ring cavity, and an annular groove for installing a sealing ring is formed in the inner surface of the moving ring, which is positioned at one end of the moving ring, of the ring cavity.
Preferably, the stabilizing column comprises a horizontal part, an inclined part and a vertical part, wherein the inclined part is positioned between the horizontal part and the vertical part, the vertical part is arranged on the outer surface of the movable ring, a movable groove is formed in the horizontal part of the stabilizing column, and the positioning rod is positioned in the movable groove.
Preferably, two ends of the contraction spring are respectively connected with the sliding block and the inner surface of the horizontal part positioned in the movable groove, and the sliding block is in sliding connection with the positioning rod.
Preferably, the end part of the connecting rod penetrates through a rotating shaft of a T-shaped structure embedded in the sliding block, and the connecting rod rotates by 90 degrees by taking the rotating shaft as an axis.
Preferably, the connecting rod is of an L-shaped structure, and the circle center of the pressing plate and the circle center of the locking quick-change connector are positioned on the same axis.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the position of the movable ring is changed, so that the sealing ring seals the gap position where the movable ring is in contact with the convex plate, the positions of the sliding block and the pressing plate are changed, the distance between the pressing plate and the locking shaft is changed, the connecting rod and the pressing plate are turned over, the installation of the locking shaft is not influenced, the pressing plate presses the locking shaft under the elastic force of the contraction spring, the situation that the locking shaft is not firmly installed and is broken is avoided, and the auxiliary functions of limiting the locking shaft and sealing effect are realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
FIG. 3 is a schematic perspective view of a locking quick-change connector according to the present utility model;
FIG. 4 is a schematic perspective view of a stabilizer ring according to the present utility model;
In the figure: 1. the spray gun locks the coupling disc; 2. a locking shaft; 3. locking the quick-change connector; 5. stabilizing the column; 6. a connecting rod; 7. a pressing plate; 11. a convex plate; 41. a stabilizing ring; 42. a moving ring; 43. a seal ring; 51. a positioning rod; 52. a retraction spring; 53. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 to 4, the present utility model provides a technical solution: the quick-change connector of the spray gun locking device comprises a locking quick-change connector 3 arranged on the edge of a spray gun locking coupling disc 1, wherein a convex plate 11 which is welded integrally is arranged on the edge of the spray gun locking coupling disc 1, a locking shaft 2 penetrating through the locking quick-change connector 3 is arranged on the convex plate 11, one end of the locking shaft 2 is connected with the convex plate 11 through screw threads in a screwing manner, and the other end of the locking shaft 2 is connected with the locking quick-change connector 3 through screw threads in a screwing manner; the outer side of the locking quick-change connector 3 is provided with a multifunctional movable seat, the multifunctional movable seat comprises a moving mechanism and a pressing mechanism, the moving mechanism comprises a stabilizing ring 41, a moving ring 42 and a sealing ring 43, the stabilizing ring 41 is sleeved on the outer side of the locking quick-change connector 3, the stabilizing ring 41 and the locking quick-change connector 3 are bonded through strong glue, the moving ring 42 is sleeved on the outer side of the stabilizing ring 41, the sealing ring 43 is arranged in one end of the moving ring 42, the moving ring 42 is connected with the stabilizing ring 41 through screw threads in a screwing mode, and the position of the moving ring 42 can be changed, so that the sealing ring 43 seals the contact surface of the moving ring 42 and the convex plate 11; the compressing mechanism comprises a connecting rod 6 and a pressing plate 7 which are fixedly connected, and a movable assembly which is symmetrically distributed, wherein the pressing plate 7 is arranged at the position between the symmetrical connecting rods 6, the connecting rod 6 and the pressing plate 7 are in welded connection, the movable assembly comprises a stabilizing column 5 connected with the outer surface of a movable ring 42, a positioning rod 51, a contraction spring 52 and a sliding block 53, the positioning rod 51 is arranged on the inner surface of the stabilizing column 5, the stabilizing column 5 is fastened with the movable ring 42 through screws, the positioning rod 51 penetrates through the contraction spring 52 and the sliding block 53, the end part, far away from the pressing plate 7, of the connecting rod 6 is connected with the sliding block 53, the sliding block 53 moves along the axial direction of the positioning rod 51, the positions of the sliding block 53 and the pressing plate 7 can be changed, the distance between the pressing plate 7 and a locking shaft 2 can be changed, the connecting rod 6 and the pressing plate 7 can be turned over, the installation of the locking shaft 2 is not influenced, the pressing plate 7 is compressed against the locking shaft 2 under the elastic force of the contraction spring 52, and the condition that the locking shaft 2 is not firmly installed.
In this embodiment, the movable ring 42 is screwed with the fixing ring 41, the outer diameter of one end of the locking quick-change connector 3 is the same as the inner diameter of the fixing ring 41, a convex ring is disposed on the outer surface of the fixing ring 41, a ring cavity is disposed inside the hollow movable ring 42, the convex ring is distributed in the ring cavity, a ring groove for installing the sealing ring 43 is disposed on the inner surface of the ring cavity at one end of the movable ring 42, the movable ring 42 is screwed with the fixing ring 41, and the position of the movable ring 42 can be changed to seal the contact surface between the movable ring 42 and the convex plate 11.
In this embodiment, firm post 5 includes horizontal part, tilting part and vertical portion, and tilting part is located between horizontal part and the vertical portion, and vertical portion installs the surface at removal ring 42, is equipped with the movable groove on the horizontal part of firm post 5, and locating lever 51 is located the movable inslot, and the both ends of shrink spring 52 are connected with slider 53, the internal surface that horizontal part is located the movable groove respectively, slider 53 and locating lever 51 sliding connection, can change slider 53 and clamp plate 7's position, and then changes the interval between clamp plate 7 and the locking axle 2, does benefit to the upset of connecting rod 6 and clamp plate 7, does not influence the installation of locking axle 2.
In this embodiment, the end portion of the connecting rod 6 penetrates through a rotating shaft of a T-shaped structure embedded in the sliding block 53, the connecting rod 6 rotates 90 degrees by taking the rotating shaft as an axis, which is beneficial to overturning the connecting rod 6 and the pressing plate 7, the installation of the locking shaft 2 is not affected, the connecting rod 6 is of an L-shaped structure, the circle center of the pressing plate 7 and the circle center of the locking quick-change connector 3 are located on the same axis, the pressing plate 7 compresses the locking shaft 2 under the action of the elastic force of the contraction spring 52, and the situation that the locking shaft 2 is not firmly installed and is broken is avoided.
In summary, the position of the movable ring 42 is changed, so that the sealing ring 43 seals the gap between the movable ring 42 and the convex plate 11, the positions of the sliding block 53 and the pressing plate 7 are changed, and then the distance between the pressing plate 7 and the locking shaft 2 is changed, which is beneficial to overturning the connecting rod 6 and the pressing plate 7, the installation of the locking shaft 2 is not affected, the pressing plate 7 compresses the locking shaft 2 under the action of the elastic force of the contraction spring 52, the situation that the locking shaft 2 is not firmly installed and is broken is avoided, and the auxiliary functions of limiting the locking shaft 2 and sealing effect are provided.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a spray gun locking device quick change connector, includes locking quick change connector (3) of installing on spray gun locking shaft coupling dish (1) edge, the edge of spray gun locking shaft coupling dish (1) is equipped with integrative flange (11) of welding, be equipped with on flange (11) and run through locking shaft (2) of locking quick change connector (3), its characterized in that: the outside of locking quick change joint (3) is equipped with multi-functional movable seat, multi-functional movable seat includes mobile mechanism and hold-down mechanism, mobile mechanism includes firm ring (41), removes ring (42) and sealing washer (43), firm ring (41) cover is established in the outside of locking quick change joint (3), remove ring (42) cover and establish in the outside of firm ring (41), sealing washer (43) are installed in the inside of removing ring (42) one end, hold-down mechanism includes fixed connection's connecting rod (6) and clamp plate (7) and symmetrical movable assembly who distributes, the position between symmetrical connecting rod (6) is installed to clamp plate (7), movable assembly includes firm post (5) with remove ring (42) external surface connection, locating lever (51), shrink spring (52) and sliding block (53), the internal surface at firm post (5) is installed to locating lever (51), shrink spring (52) and sliding block (53) are run through to clamp plate (6), the tip that clamp plate (7) kept away from and sliding block (53) are connected.
2. A spray gun locking device quick change coupler according to claim 1, wherein: the movable ring (42) is connected with the stabilizing ring (41) through screw threads in a screwing mode, and the outer diameter of one end of the locking quick-change connector (3) is identical to the inner diameter of the stabilizing ring (41).
3. A spray gun locking device quick change coupler according to claim 1, wherein: the outer surface of the stabilizing ring (41) is provided with a convex ring, the hollow inner part of the movable ring (42) is provided with a ring cavity, the convex ring is distributed in the ring cavity, and one end of the movable ring (42) is positioned on the inner surface of the ring cavity and provided with a ring groove for installing a sealing ring (43).
4. A spray gun locking device quick change coupler according to claim 1, wherein: the stabilizing column (5) comprises a horizontal part, an inclined part and a vertical part, wherein the inclined part is positioned between the horizontal part and the vertical part, the vertical part is arranged on the outer surface of the movable ring (42), a movable groove is formed in the horizontal part of the stabilizing column (5), and the positioning rod (51) is positioned in the movable groove.
5. A spray gun locking device quick change coupler according to claim 4, wherein: the two ends of the contraction spring (52) are respectively connected with the sliding block (53) and the inner surface of the horizontal part positioned in the movable groove, and the sliding block (53) is in sliding connection with the positioning rod (51).
6. A spray gun locking device quick change coupler according to claim 1, wherein: the end part of the connecting rod (6) penetrates through a rotating shaft of a T-shaped structure embedded in the sliding block (53), and the connecting rod (6) rotates by 90 degrees by taking the rotating shaft as an axis.
7. A spray gun locking device quick change coupler according to claim 1, wherein: the connecting rod (6) is of an L-shaped structure, and the circle center of the pressing plate (7) and the circle center of the locking quick-change connector (3) are positioned on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323236416.7U CN221033681U (en) | 2023-11-27 | 2023-11-27 | Quick-change connector of spray gun locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323236416.7U CN221033681U (en) | 2023-11-27 | 2023-11-27 | Quick-change connector of spray gun locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033681U true CN221033681U (en) | 2024-05-28 |
Family
ID=91188069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323236416.7U Active CN221033681U (en) | 2023-11-27 | 2023-11-27 | Quick-change connector of spray gun locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033681U (en) |
-
2023
- 2023-11-27 CN CN202323236416.7U patent/CN221033681U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |