Manual tool for joint press fitting

By designing manual tooling with pipe expansion and pressing functions, the problem of inconvenience in operation of traditional tools is solved, rapid fixing and pressing of pipelines is achieved, and pressing efficiency and convenience are improved.

CN223071301UActive Publication Date: 2025-07-08SHIYAN JIANGDA AUTO PIPE IND
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Patent Information

Application Number
CN202422308077.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-07-08
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

Traditional manual pressing tools require two actions: clamping pipes and pressing, which is inconvenient to operate and requires additional pipe expansion processes, resulting in low pressing efficiency.

Method used

A manual tool with pipe expansion and pressing functions is designed. The mounting seat and connecting rod are driven by the handle to realize the fixing and expansion of the pipeline. Combined with the telescopic spring and limiting structure, the pipeline is quickly pressing and loading.

Benefits of technology

It improves the convenience and efficiency of pipeline pressing, can fix the pipeline at the same time during the pressing, simplifies the pipe expansion process, and improves the convenience and practicality of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a manual tool for joint press fitting, which comprises a base and further comprises a mounting plate fixedly mounted at the top of the base, a mounting seat rotatably connected to one side of the top of the mounting plate, a handle fixedly mounted on one side of the mounting seat, and a mounting rod fixedly mounted on the other side of the mounting seat, a connecting rod is hinged to the end, away from the mounting base, of the mounting rod, a movable rod is hinged to the end, away from the mounting rod, of the connecting rod, a supporting base is rotationally connected to one side of the movable rod and fixedly connected with the mounting plate, a fixed base is fixedly mounted on the other side of the top of the base, and a positioning base is arranged on one side of the fixed base; the pipe expanding and press-fitting device has the functions of pipe expanding and press-fitting, is convenient for workers to operate, can fix a pipeline while performing press-fitting on the pipeline, can quickly perform press-fitting work on the pipeline, improves the working efficiency of joint press-fitting, and improves the convenience and practicability.
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Description

Technical Field

[0001] The utility model relates to the technical field of manual tools, in particular to a manual tooling for joint pressing. Background Technique

[0002] The manual tooling for ASM joint pressing is a manual tool used for installing and fixing various pipeline, water pipe or air pipe joints. It is mainly applied to occasions that require precise docking and fastening, such as the fields of automobile maintenance, mechanical assembly, etc.

[0003] At present, the traditional manual pressing film has two actions of pipe clamping and pressing. When pressing the joint, first fix the pipeline, and then carry out the pressing work. During the pressing process, the staff needs to perform pipe clamping and pressing, which is rather inconvenient when pressing the pipeline. And before pressing the pipeline, it may be necessary to carry out the pipe expanding process to facilitate the subsequent pressing work. Currently, the existing manual tools are not convenient for carrying out the pipe expanding work.

[0004] A manual tooling for joint pressing is proposed to solve the problems mentioned above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a manual tooling for joint pressing to solve the problems in the above-mentioned background technique that the traditional manual pressing film has two actions of pipe clamping and pressing. When pressing the joint, first fix the pipeline, and then carry out the pressing work. During the pressing process, the staff needs to perform pipe clamping and pressing, which is rather inconvenient when pressing the pipeline. And before pressing the pipeline, it may be necessary to carry out the pipe expanding process to facilitate the subsequent pressing work. Currently, the existing manual tools are not convenient for carrying out the pipe expanding work.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A manual tooling for joint pressing, including a base;

[0007] It further includes:

[0008] A mounting plate is fixedly installed at the top of the base, and a mounting seat is rotatably connected to one side of the top of the mounting plate. A handle is fixedly installed on one side of the mounting seat, and a mounting rod is fixedly installed on the other side of the mounting seat;

[0009] One end of the mounting rod away from the mounting seat is hinged with a connecting rod, one end of the connecting rod away from the mounting rod is hinged with a movable rod, and a support seat is rotatably connected to one side of the movable rod. The support seat is fixedly connected to the mounting plate;

[0010] Wherein, the other side of the top of the base is fixedly installed with a fixed seat, and a positioning seat is arranged on one side of the fixed seat. Clamping blocks are fixedly installed above the sides of the fixed seat and the positioning seat close to each other. A sliding block is fixedly installed at the bottom of the positioning seat. A sliding groove is opened below the positioning seat on the top of the base. The sliding block is slidably connected with the sliding groove. A through groove is opened through the top of the movable rod above the positioning seat. A vertical rod is fixedly installed on one side of the top of the positioning seat. The vertical rod is slidably connected with the through groove.

[0011] Preferably, a movable seat is slidably connected to the top of the mounting plate. A moving seat is arranged on the top of the movable seat. An expanding head is fixedly installed on one side of the moving seat. A pressing head is fixedly installed on the side of the moving seat where the expanding head is located. An installation frame is arranged on the side of the top of the base where the pressing head is located. A limiting frame is fixedly installed on one side of the installation frame. An arc-shaped rod is fixedly installed above one side of the limiting frame.

[0012] Preferably, a movable groove is opened through the top of the mounting plate. A movable block is slidably connected to the inside of the movable groove. The movable block is fixedly connected with the movable seat. Installation grooves are symmetrically opened on both sides inside the mounting plate.

[0013] Preferably, a connecting block is slidably connected to the inside of the installation groove. The connecting block is fixedly connected with the movable block. A guide rod is fixedly installed inside the installation groove. A telescopic spring is sleeved on the outer side of the guide rod. One end of the telescopic spring is fixedly connected with the installation groove. The other end of the telescopic spring is fixedly connected with the connecting block.

[0014] Preferably, a moving groove is opened at the bottom of the moving seat. The movable seat is slidably connected with the moving groove. Limiting grooves are opened above the moving groove on both sides of the moving seat. Mounting blocks are symmetrically installed on both sides of the movable seat. The mounting blocks are adaptively connected with the limiting grooves.

[0015] Preferably, positioning screws are symmetrically threadedly connected to one side of the mounting block. Threaded holes are symmetrically opened in the limiting groove. The positioning screws are threadedly connected with the threaded holes.

[0016] Preferably, a positioning rod is movably connected to the lower side of one side of the fixed seat. A connecting seat is fixedly installed on the lower side of one side of the positioning seat. The positioning rod is snap-fitted with the connecting seat.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: This manual tooling for joint pressing has the functions of pipe expanding and pressing, which is convenient for the staff to operate. While pressing the pipeline, the pipeline can be fixed, and the pipeline can be quickly pressed, improving the working efficiency of joint pressing and enhancing the convenience and practicality. The specific content is as follows:

[0018] 1. When press-fitting the joint, place the pipeline on the clamping block between the fixed seat and the positioning seat, and then turn the handle. After the handle is turned, the mounting seat and the mounting rod can be driven to rotate. After the mounting rod is rotated, the connecting rod can be pulled to move. After the connecting rod moves, the movable rod can be driven to rotate on the support seat. After the movable rod rotates, the vertical rod can be pushed to move through the through groove, and then the positioning seat can be pushed to move. The movement of the positioning seat allows the sliding block to slide in the sliding groove for limiting, so that the two clamping blocks can fit together to position the pipeline. After the fixed seat and the positioning seat fit together, the positioning rod can be stuck in the connecting seat The positioning seat and the fixed seat are positioned above the handle, and then when the handle is continued to be turned, the curved portion on the handle can push the movable seat and the active seat to move, so that the active block slides in the active groove, and the connecting block can be pulled and the telescopic spring can be stretched, so that the expansion head and the pressing head on the movable seat can move, and the fixed pipeline can be expanded by the expansion head. It has the functions of expansion and pressing, which is convenient for the staff to operate, and the pipeline can be fixed while being pressed, and the pipeline can be quickly pressed, which improves the efficiency of joint pressing, and improves convenience and practicality.

[0019] 2. If the pipeline needs to be pressed after expansion, the positioning screw on one side can be loosened to make the movable seat lose its limit. Then the movable seat can be moved to slide on the movable seat through the movable groove, so that the limit groove on the other side of the movable seat fits with the mounting block on the other side. At this time, the pressing head can align the pipeline, and the handle is rotated to push the movable seat to move, so that the pressing head on the movable seat can be used for pressing, which is convenient for users to switch the position of the pressing head and the expansion head, and facilitate different operations on the pipeline, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0023] Figure 4 This is a front cross-sectional schematic diagram of the positioning seat of the utility model;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the mounting plate of the utility model viewed from above;

[0025] Figure 6 For this utility model Figure 1 Schematic diagram of the enlarged structure of area A in the middle.

[0026] In the figure: 1, base; 101, mounting plate; 102, mounting seat; 103, handle; 104, mounting rod; 105, connecting rod; 106, movable rod; 1061, through groove; 1062, vertical rod; 107, support seat; 108, fixed seat; 1081, positioning rod; 109, positioning seat; 1091, connecting seat; 110, clamping block; 111, sliding groove; 112, sliding block; 113, movable seat; 114, moving seat; 115, pipe expanding head; 116, press fitting head; 117, mounting frame; 118, limiting frame; 119, arc-shaped rod; 120, movable groove; 121, movable block; 122, mounting groove; 123, guide rod; 124, connecting block; 125, telescopic spring; 126, moving groove; 127, mounting block; 128, positioning screw; 129, limiting groove. Detailed implementation mode

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figure 1-6, the present utility model provides a technical solution: a manual tooling for joint pressing, including a base 1, and further including: a mounting plate 101 is fixedly installed on the top of the base 1, and a mounting seat 102 is rotatably connected to one side of the top of the mounting plate 101, and a handle 103 is fixedly installed on one side of the mounting seat 102, and a mounting rod 104 is fixedly installed on the other side of the mounting seat 102. Among them, one end of the mounting rod 104 away from the mounting seat 102 is hinged to a connecting rod 105, and one end of the connecting rod 105 away from the mounting rod 104 is hinged to a movable rod 106, and a support seat 107 is rotatably connected to one side of the movable rod 106, and the support seat 107 is fixedly connected to the mounting plate 101. Among them, a fixed seat 108 is fixedly installed on the other side of the top of the base 1, and a positioning seat 109 is arranged on one side of the fixed seat 108, and clamping blocks 110 are fixedly installed above the sides of the fixed seat 108 and the positioning seat 109 close to each other. And a sliding block 112 is fixedly installed at the bottom of the positioning seat 109, and a sliding groove 111 is opened below the positioning seat 109 on the top of the base 1, and the sliding block 112 is slidably connected to the sliding groove 111. And a through groove 1061 is opened through the top of the movable rod 106 above the positioning seat 109, and a vertical rod 1062 is fixedly installed on one side of the top of the positioning seat 109, and the vertical rod 1062 is slidably connected to the through groove 1061. It has the functions of pipe expansion and pressing, which is convenient for the staff to operate, and can fix the pipeline while pressing the pipeline, can quickly carry out the pressing work of the pipeline, improve the working efficiency of joint pressing, and improve the convenience and practicality.

[0029] A movable seat 113 is slidably connected to the top of the mounting plate 101, and a moving seat 114 is arranged on the top of the movable seat 113. A pipe expanding head 115 is fixedly installed on one side of the moving seat 114, and a pressing head 116 is fixedly installed on one side of the moving seat 114 where the pipe expanding head 115 is located. An installation frame 117 is arranged on the top of the base 1 on one side of the pressing head 116. A limiting frame 118 is fixedly installed on one side of the installation frame 117, and an arc-shaped rod 119 is fixedly installed above one side of the limiting frame 118, which can expand and press the pipeline. A movable groove 120 is penetrated and opened on the top of the mounting plate 101, and a movable block 121 is slidably connected to the inside of the movable groove 120. The movable block 121 is fixedly connected to the movable seat 113. Installation grooves 122 are symmetrically opened on both sides inside the mounting plate 101 to position the movement of the movable seat 113. A connecting block 124 is slidably connected to the inside of the installation groove 122. The connecting block 124 is fixedly connected to the movable block 121. A guide rod 123 is fixedly installed inside the installation groove 122, and a telescopic spring 125 is sleeved on the outer side of one side of the guide rod 123. One end of the telescopic spring 125 is fixedly connected to the installation groove 122, and the other end of the telescopic spring 125 is fixedly connected to the connecting block 124, so that the movable seat 113 can automatically reset after moving. A moving groove 126 is opened at the bottom of the moving seat 114, and the movable seat 113 is slidably connected to the moving groove 126. Limiting grooves 129 are opened above the moving groove 126 on both sides of the moving seat 114. Mounting blocks 127 are symmetrically installed on both sides of the movable seat 113, and the mounting blocks 127 are fitted and connected to the limiting grooves 129, which can switch the positions of the pressing head 116 and the pipe expanding head 115. Positioning screws 128 are symmetrically threadedly connected to one side of the mounting block 127. Threaded holes are symmetrically opened inside the limiting grooves 129, and the positioning screws 128 are threadedly connected to the threaded holes, which can position the moving seat 114. A positioning rod 1081 is movably connected to the lower side of one side of the fixed seat 108, and a connecting seat 1091 is fixedly installed on the lower side of one side of the positioning seat 109. The positioning rod 1081 is snap-fitted with the connecting seat 1091, so that the fixed seat 108 and the positioning seat 109 can be positioned after being fitted together.

[0030] Working principle: Before using this manual tool for joint pressing, it is necessary to first check the overall situation of the device to ensure that it can work normally. According to Figure 1 - Figure 6As shown, when press-fitting the connector, place the pipeline on the clamping block 110 between the fixed seat 108 and the positioning seat 109. Then, the handle 103 can be rotated. After the handle 103 rotates, it can drive the mounting seat 102 and the mounting rod 104 to rotate. After the mounting rod 104 rotates, it can pull the connecting rod 105 to move. After the connecting rod 105 moves, it drives the movable rod 106 to rotate on the support seat 107. After the movable rod 106 rotates, it can push the vertical rod 1062 to move through the through slot 1061, thereby enabling the positioning seat 109 to be pushed to move. The movement of the positioning seat 109 causes the sliding block 112 to slide in the sliding slot 111 for limiting, so that the two clamping blocks 110 can fit together to position the pipeline. After the fixed seat 108 and the positioning seat 109 fit together, the positioning rod 1081 can be stuck above the connecting seat 1091 to position the positioning seat 109 and the fixed seat 108. Then, when the handle 103 is continuously rotated, the bent portion on the handle 103 can push the movable seat 114 and the movable seat 113 to move, so that the movable block 121 slides in the movable slot 120, and the connecting block 124 can be pulled and the telescopic spring 125 can be stretched, so that the pipe expanding head 115 and the press-fitting head 116 on the movable seat 114 move. The fixed pipeline can be expanded through the pipe expanding head 115, which has the functions of pipe expanding and press-fitting, facilitating the operation of the staff. Moreover, when press-fitting the pipeline, the pipeline can be fixed, and the press-fitting work of the pipeline can be quickly carried out, improving the work efficiency of the connector press-fitting and enhancing the convenience and practicality.

[0031] If the pipeline needs to be press-fitted after pipe expanding, the positioning screw 128 on one side can be loosened to make the movable seat 114 lose its limit. Then, the movable seat 114 can be moved to slide on the movable seat 113 through the moving slot 126, so that the other limiting slot 129 on the movable seat 114 fits with the other mounting block 127. At this time, the press-fitting head 116 can align the pipeline. The handle 103 rotates to push the movable seat 114 to move, so that the press-fitting is carried out through the press-fitting head 116 on the movable seat 114, which is convenient for the user to switch the positions of the press-fitting head 116 and the pipe expanding head 115, facilitating different operations on the pipeline and enhancing the practicality.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A manual tooling for joint press-fitting, including a base (1); It is characterized in that It further includes: A mounting plate (101) is fixedly installed at the top of the base (1), and a mounting seat (102) is rotatably connected to one side of the top of the mounting plate (101). A handle (103) is fixedly installed on one side of the mounting seat (102), and a mounting rod (104) is fixedly installed on the other side of the mounting seat (102); Among them, one end of the mounting rod (104) away from the mounting seat (102) is hinged with a connecting rod (105), and one end of the connecting rod (105) away from the mounting rod (104) is hinged with a movable rod (106). One side of the movable rod (106) is rotatably connected to a support seat (107), and the support seat (107) is fixedly connected to the mounting plate (101); Among them, a fixed seat (108) is fixedly installed on the other side of the top of the base (1), and a positioning seat (109) is arranged on one side of the fixed seat (108). Clamping blocks (110) are fixedly installed above the sides of the fixed seat (108) and the positioning seat (109) close to each other. A sliding block (112) is fixedly installed at the bottom of the positioning seat (109), and a sliding groove (111) is opened below the positioning seat (109) at the top of the base (1). The sliding block (112) is slidably connected to the sliding groove (111). A through groove (1061) is opened through the top of the movable rod (106) above the positioning seat (109). A vertical rod (1062) is fixedly installed on one side of the top of the positioning seat (109), and the vertical rod (1062) is slidably connected to the through groove (1061).

2. The manual tooling for joint pressing according to claim 1, characterized in that: A movable seat (113) is slidably connected to the top of the mounting plate (101), and a moving seat (114) is arranged on the top of the movable seat (113). An expanding head (115) is fixedly installed on one side of the moving seat (114), and a press-fitting head (116) is fixedly installed on the side of the moving seat (114) where the expanding head (115) is located. An installation frame (117) is arranged on the top of the base (1) on the side of the press-fitting head (116). A limiting frame (118) is fixedly installed on one side of the installation frame (117), and an arc-shaped rod (119) is fixedly installed above one side of the limiting frame (118).

3. A manual tooling for joint pressing according to claim 2, characterized in that: A moving groove (120) is opened through the top of the mounting plate (101), and a moving block (121) is slidably connected to the inside of the moving groove (120). The moving block (121) is fixedly connected to the movable seat (113), and mounting grooves (122) are symmetrically opened on both sides inside the mounting plate (101).

4. A manual tool for joint pressing according to claim 3, characterized in that: A connecting block (124) is slidably connected to the inside of the mounting groove (122). The connecting block (124) is fixedly connected to the moving block (121). A guide rod (123) is fixedly installed inside the mounting groove (122). A telescopic spring (125) is sleeved on the outer side of the guide rod (123). One end of the telescopic spring (125) is fixedly connected to the mounting groove (122), and the other end of the telescopic spring (125) is fixedly connected to the connecting block (124).

5. A manual tooling for joint pressing according to claim 2, characterized in that: A moving groove (126) is formed at the bottom of the moving seat (114), and the movable seat (113) is slidably connected to the moving groove (126). Limiting grooves (129) are formed above the two sides of the moving seat (114) at the moving groove (126). Mounting blocks (127) are symmetrically installed on the two sides of the movable seat (113), and the mounting blocks (127) are adaptively connected to the limiting grooves (129).

6. The manual tooling for joint press-fitting according to claim 5, characterized in that: Positioning screws (128) are symmetrically threadedly connected to one side of the mounting block (127). Threaded holes are symmetrically formed inside the limiting groove (129), and the positioning screws (128) are threadedly connected to the threaded holes.

7. The manual tooling for joint press-fitting according to claim 1, characterized in that: A positioning rod (1081) is movably connected to the lower side of one side of the fixed seat (108). A connecting seat (1091) is fixedly installed on the lower side of one side of the positioning seat (109), and the positioning rod (1081) is snap-connected to the connecting seat (1091).