CN211439810U - Mounting tool of quick connector assembly - Google Patents
Mounting tool of quick connector assembly Download PDFInfo
- Publication number
- CN211439810U CN211439810U CN201922029568.7U CN201922029568U CN211439810U CN 211439810 U CN211439810 U CN 211439810U CN 201922029568 U CN201922029568 U CN 201922029568U CN 211439810 U CN211439810 U CN 211439810U
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- shaft section
- sleeve
- diameter
- bearing
- hexagonal
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Abstract
The utility model provides a mounting tool of quick connector seat subassembly, its characterized in that: the mounting tool comprises a mandrel, a bearing and a sleeve; the mandrel comprises a first shaft section, a second shaft section, a third shaft section and a fourth shaft section which are sequentially connected from left to right; the sleeve comprises a sleeve head and a sleeve rod, a clamping groove is formed in the left end face of the sleeve head, the size of the clamping groove is matched with that of the hexagonal head seat, and a blind hole is formed in the bottom of the clamping groove; the inner ring of the bearing is sleeved on the fourth shaft section, the outer ring of the bearing is sleeved in the blind hole, and the clamping groove can be clamped on the hexagonal head to drive the hexagonal head seat to rotate. The quick connector assembly is installed by the aid of the installation tool, installation is convenient, efficiency is high, sealing effect of the quick connector is good, and reliability is high.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field, especially a mounting tool of quick connector seat subassembly.
Background
Before the quick connector is used, the quick connector assembly is required to be installed on equipment such as valves or air cylinders, and the quick connector assembly comprises a hexagonal head seat (1), a clamp spring (2) and a sealing ring (3), the sealing ring (3) and the clamp spring (2) are required to be sequentially installed in a hole of the equipment interface during installation, and then the hexagonal head seat (1) is screwed into the equipment interface in a threaded connection mode. However, such interfaces are usually long and deep, the sealing ring (3) and the snap spring (2) are inconvenient to put into the hole and put in place, even if the sealing ring (3) and the snap spring (2) can be put into the hole, but under the condition of no support, the sealing ring (3) and the snap spring (2) are easy to twist and even damage while the hexagonal head seat (1) is screwed in, the tightening torque of the hexagonal head seat (1) is uncontrollable, the subsequent installation of the quick-plugging connector is influenced, and the sealing effect and the reliability in the using process are poor.
SUMMERY OF THE UTILITY MODEL
To the problem in the background art, the utility model provides a mounting tool of quick connector assembly to among the solution prior art, the installation of quick connector assembly is inconvenient, efficient, sealed effect is poor, the poor problem of reliability.
The utility model aims at realizing through the technical scheme, it is including:
the utility model provides an installation tool of quick connector seat subassembly, quick connector seat subassembly includes hexagonal headstock, jump ring and sealing washer, be provided with the axial extension's of following hexagonal headstock through-hole on the terminal surface of hexagonal headstock, its innovation point lies in: the mounting tool comprises a mandrel, a bearing and a sleeve; the mandrel comprises a first shaft section, a second shaft section, a third shaft section and a fourth shaft section which are sequentially connected from left to right, the diameter of the first shaft section is smaller than that of the second shaft section, the diameter of the second shaft section is smaller than that of the third shaft section, the diameter of the third shaft section is larger than that of the fourth shaft section, the diameter of the first shaft section is matched with the inner diameter of the sealing ring, the diameter of the second shaft section is matched with that of the clamping spring, the diameter of the third shaft section is matched with the through hole, and the diameter of the fourth shaft section is matched with that of the bearing;
the sleeve comprises a sleeve head and a sleeve rod, a clamping groove is formed in the left end face of the sleeve head, the size of the clamping groove is matched with that of a hexagonal head of the hexagonal head seat, a blind hole is formed in the bottom of the clamping groove, the diameter of the blind hole is matched with the outer diameter of the bearing, the sleeve rod is arranged on the right end face of the sleeve head, the axial lead of the sleeve rod is collinear with that of the blind hole, and a clamping sleeve portion used for clamping a tightening tool and clamping and transmitting torque is arranged on the sleeve rod;
the inner ring of the bearing is sleeved on the fourth shaft section, the outer ring of the bearing is sleeved in the blind hole, and the clamping groove can be clamped on the hexagonal head to drive the hexagonal head seat to rotate.
Preferably, the fourth shaft section is in interference fit with an inner ring of the bearing, and the blind hole is in interference fit with an outer ring of the bearing.
Due to the adoption of the technical scheme, the utility model discloses following advantage has: because the first to third shaft sections of the mandrel can be respectively sleeved with the sealing ring, the clamp spring and the hexagonal head seat, then the quick plug connector seat assembly is simultaneously installed in the interface of the equipment, the clamping groove of the sleeve head is used for clamping the hexagonal head seat, the hexagonal head seat can be screwed up by clamping and sleeving the tightening tool on the sleeve rod, and if the tightening tool with fixed torque is adopted, the tightening torque of the hexagonal head seat can be controlled, so that the installation reliability is improved; on the other hand, set up the bearing between dabber and the sleeve, dabber does not rotate when can making the sleeve screw up hexagonal headstock to can not drive sealing washer and jump ring and rotate the condition emergence that produces the sealed effect of influence such as distortion. Therefore, the installation tool of the utility model is convenient to install and high in efficiency, and the quick connector is used with good sealing effect and high reliability.
Drawings
The drawings of the present invention are described below.
FIG. 1 is a schematic view of an installation structure of a quick connector base;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of the present invention.
In the figure: 1. a hexagonal headstock; 2. a clamp spring; 3. a seal ring; 4. a mandrel; 5. a bearing; 6. a sleeve; 41. a first shaft section; 42. a second shaft section; 43. a third shaft section; 44. a fourth shaft section; 61. sleeving heads; 62, a loop bar; .
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 2, the mounting tool of the quick connector assembly includes a hexagonal headstock 1, a snap spring 2 and a seal ring 3, a through hole extending along the axial direction of the hexagonal headstock is provided on the end surface of the hexagonal headstock 1, and the mounting tool includes a mandrel 4, a bearing 5 and a sleeve 6; the mandrel 4 comprises a first shaft section 41, a second shaft section 42, a third shaft section 43 and a fourth shaft section 44 which are connected in sequence from left to right, the diameter of the first shaft section 41 is smaller than that of the second shaft section 42, the diameter of the second shaft section 42 is smaller than that of the third shaft section 43, the diameter of the third shaft section 43 is larger than that of the fourth shaft section 44, the diameter of the first shaft section 41 is matched with the inner diameter of the sealing ring 3, the diameter of the second shaft section 42 is matched with the inner diameter of the clamp spring 2, the diameter of the third shaft section 43 is matched with the through hole, and the diameter of the fourth shaft section 44 is matched with the inner diameter of the bearing 5;
the sleeve 6 comprises a sleeve head 61 and a sleeve rod 62, a clamping groove is formed in the left end face of the sleeve head 61, the size of the clamping groove is matched with that of a hexagonal head of the hexagonal head seat 1, a blind hole is formed in the bottom of the clamping groove, the diameter of the blind hole is matched with the outer diameter of the bearing 5, the sleeve rod 62 is arranged on the right end face of the sleeve head 61, the axial lead of the sleeve rod 62 is collinear with that of the blind hole, and a clamping sleeve portion used for clamping a tightening tool and transmitting torque is formed in the sleeve rod 62;
the inner ring of the bearing 5 is sleeved on the fourth shaft section 44, the outer ring of the bearing 5 is sleeved in the blind hole, and the clamping groove can be clamped on the hexagonal head to drive the hexagonal head seat 1 to rotate.
In order to make the rotation between the mandrel and the sleeve more flexible and make the mandrel and the sleeve not easily disengaged, the fourth shaft section 44 is in interference fit with the inner ring of the bearing 5, and the blind hole is in interference fit with the outer ring of the bearing 5.
As shown in the attached drawing 3, when the quick-plugging device is used, the hexagonal head seat, the clamp spring and the sealing ring are sequentially sleeved on the third shaft section, the second shaft section and the first shaft section, then the third shaft section, the second shaft section and the first shaft section are inserted into an interface of equipment together, the hexagonal head seat can be screwed in place by utilizing the clamping sleeve of the screwing tool on the sleeve rod, the clamp spring and the sealing ring are installed in place, and then the installation tool is pulled out to install the subsequent quick-plugging connector. The efficiency of installation can be further improved if a power tightening tool is used.
Claims (2)
1. The utility model provides an installation tool of quick connector seat subassembly, quick connector seat subassembly includes hexagonal headstock (1), jump ring (2) and sealing washer (3), be provided with the axial extension's of following hexagonal headstock through-hole on the terminal surface of hexagonal headstock (1), its characterized in that: the mounting tool comprises a mandrel (4), a bearing (5) and a sleeve (6); the mandrel (4) comprises a first shaft section (41), a second shaft section (42), a third shaft section (43) and a fourth shaft section (44) which are sequentially connected from left to right, the diameter of the first shaft section (41) is smaller than that of the second shaft section (42), the diameter of the second shaft section (42) is smaller than that of the third shaft section (43), the diameter of the third shaft section (43) is larger than that of the fourth shaft section (44), the diameter of the first shaft section (41) is matched with the inner diameter of the sealing ring (3), the diameter of the second shaft section (42) is matched with the inner diameter of the clamp spring (2), the diameter of the third shaft section (43) is matched with the through hole, and the diameter of the fourth shaft section (44) is matched with the inner diameter of the bearing (5);
the sleeve (6) comprises a sleeve head (61) and a sleeve rod (62), a clamping groove is formed in the left end face of the sleeve head (61), the size of the clamping groove is matched with that of a hexagonal head of the hexagonal head seat (1), a blind hole is formed in the bottom of the clamping groove, the diameter of the blind hole is matched with the outer diameter of the bearing (5), the sleeve rod (62) is arranged on the right end face of the sleeve head (61), the axial lead of the sleeve rod (62) is collinear with that of the blind hole, and a clamping sleeve portion used for clamping a tightening tool and transmitting torque is arranged on the sleeve rod (62);
the inner ring of the bearing (5) is sleeved on the fourth shaft section (44), the outer ring of the bearing (5) is sleeved in the blind hole, and the clamping groove can be clamped on the hexagonal head to drive the hexagonal head seat (1) to rotate.
2. The mounting tool for a quick connector assembly as claimed in claim 1, wherein: the fourth shaft section (44) is in interference fit with an inner ring of the bearing (5), and the blind hole is in interference fit with an outer ring of the bearing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029568.7U CN211439810U (en) | 2019-11-22 | 2019-11-22 | Mounting tool of quick connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029568.7U CN211439810U (en) | 2019-11-22 | 2019-11-22 | Mounting tool of quick connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211439810U true CN211439810U (en) | 2020-09-08 |
Family
ID=72295977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922029568.7U Active CN211439810U (en) | 2019-11-22 | 2019-11-22 | Mounting tool of quick connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211439810U (en) |
-
2019
- 2019-11-22 CN CN201922029568.7U patent/CN211439810U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401122 No.1, huanghuan North Road, Jinshan Avenue, northern New District, Yubei District, Chongqing Patentee after: SAIC Hongyan Automobile Co.,Ltd. Address before: 401122 No.1, huanghuan North Road, Jinshan Avenue, northern New District, Yubei District, Chongqing Patentee before: SAIC-IVECO HONGYAN commercial Vehicle Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |