A hand-pressed clamp locking device

Abstract

The present invention relates to a hand-pressed clamp locking device, comprising a main body, a pressure needle, a guide limiter, a manual rod, a pulling member and an active member; the main body comprises an upper part and a lower part, the pressure needle is movably connected to the lower part through the upper part, the guide limiter is movably connected to the upper part through the lower part, the guide limiter corresponds to the position of the lower part, the guide limiter comprises a guide nose, a small spring and a one-way member, the manual rod is connected to the pulling member through a follower, a sliding rod and a moving surface are provided on the lower part, the pulling member corresponds to the position of the active member, the active member is movably connected to the lower part through the sliding rod, the manual rod is connected to the upper and lower shafts, and the active member is movably connected to the lower part through a large spring. The present invention provides a hand-pressed clamp locking device, which reduces the labor intensity of manpower, improves work efficiency, reduces the occurrence of the situation that the throat clamp is not locked tightly, and saves production costs.

Description

Technical Field

[0001] The invention relates to the field of assembly, and in particular to a hand-pressed clamp locking device. Background Art

[0002] The hose clamp, also known as the hose clip, is widely used in the connection of various water, oil, gas, dust and other pipelines in the industrial and agricultural fields. It is an ideal connecting fastener.

[0003] The commonly used throat clamp locking process is an important link in the production of hoses, which is related to the connection performance between the hose products and the joints. The traditional locking method relies on the operator to rotate the screws on the throat clamp, which has low work efficiency, high labor intensity, and is prone to the situation that the throat clamp is not locked tightly. Summary of the invention

[0004] The purpose of the present invention is to provide a hand-pressed clamp locking device to solve the above problems.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A hand-pressure clamp locking device comprises a main body, a pressure needle, a guide limiter, a manual rod, a pulling member and an active member; the main body comprises an upper part and a lower part, the pressure needle is movably connected to the lower part through the upper part, the guide limiter is movably connected to the upper part through the lower part, the guide limiter corresponds to the lower position, the guide limiter comprises a guide nose, a small spring and a one-way member, the manual rod is connected to the pulling member through a follower, a sliding rod and a moving surface are provided on the lower part, the pulling member corresponds to the position of the active member, the active member is movably connected to the lower part through the sliding rod, the manual rod is connected to the upper and lower shafts, and the active member is movably connected to the lower part through a large spring.

[0007] Furthermore, the upper and lower shafts are connected, the pressure needle corresponds to the lower position, and the one-way piece is movably connected to the guide nose through a small spring.

[0008] Furthermore, a needle groove is provided on the upper part, the pressure needle is specifically located in the needle groove, and a tooth block and a hollow part are provided on the one-way member.

[0009] Furthermore, a needle head is arranged on the pressing needle, the one-way member is specifically located in the hollow portion, the one-way member and the guide nose are movably connected to the lower portion through a shaft, and the tooth block is located on the one-way member facing the pulling member.

[0010] Furthermore, the needle head corresponds to the lower position, the guide nose and the tooth block correspond to the placement surface position, and a limiting member is provided on the lower sliding rod.

[0011] Furthermore, the needle head corresponds to the position of the moving surface, the limiting member is movably connected to the active member through a large spring, and a handle is provided on the sliding rod.

[0012] Furthermore, the needle head is located on one end of the pressure needle facing the moving surface, the large spring is located on the outside of the slide rod, and a placement surface is provided on the active component.

[0013] Furthermore, the pressure needle is specifically made of a rigid material, the pulling member is provided with small teeth, the small teeth correspond to the position of the moving surface, and the pulling member is movably connected to the active member through a shaft.

[0014] Furthermore, the placement surface corresponds to the position of the pulling member.

[0015] The beneficial effects of the present invention are: providing a hand-pressure clamp locking device, through the mutual cooperation of the main body, the pressure needle, the guide limit piece, the manual rod, the pulling piece and the active piece, to achieve the effect of locking the throat clamp by using the locking device instead of manually rotating the screw, thereby reducing the labor intensity of human labor, improving work efficiency, reducing the occurrence of the throat clamp not being locked tightly, and saving production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is an axonometric diagram of the overall structure of a hand-pressed clamp locking device of the present invention.

[0017] Figure 2 This is another overall structural axonometric view of a hand-pressed clamp locking device of the present invention.

[0018] Figure 3 It is a partial structural axonometric diagram of a hand-pressure clamp locking device of the present invention.

[0019] Figure 4 This is an axonometric view of another part of the structure of a hand-pressed clamp locking device of the present invention.

[0020] Figure 5 This is another partial structural axonometric diagram of a hand-pressure clamp locking device of the present invention.

[0021] Figure 6 This is a structural axonometric diagram of another part of a hand-pressure clamp locking device of the present invention.

[0022] In the figure: 1. main body; 2. upper part; 21. needle groove; 3. pressure needle; 31. needle head; 4. lower part; 41. sliding rod; 42. handle; 43. limiter; 44. moving surface; 5. guide limiter; 51. guide nose; 52. small spring; 53. one-way part; 54. hollow part; 55. gear block; 6. manual lever; 7. follower; 8. pulling part; 81. small tooth; 9. active part; 91. placement surface; 10. large spring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] refer to Figures 1 to 6 A hand-pressed clamp locking device comprises a main body 1, a pressure needle 3, a guide limiter 5, a manual rod 6, a pulling member 8 and an active member 9; the main body 1 comprises an upper part 2 and a lower part 4, the pressure needle 3 is movably connected with the lower part 4 through the upper part 2, and is used to punch a concave hole in the throat clamp after the locking is completed, so as to achieve the purpose of completely locking the throat clamp, the guide limiter 5 is movably connected with the upper part 2 through the lower part 4, the guide limiter 5 corresponds to the position of the lower part 4, the guide limiter 5 comprises a guide nose 51, a small spring 52 and a one-way member 53, the manual rod 6 is connected with the follower 7 It is connected with the pulling member 8 and is used to control the device to perform the locking process on the throat clamp. A sliding rod 41 and a moving surface 44 are provided on the lower part 4. The pulling member 8 corresponds to the position of the active member 9 and is used to cooperate with each other to clamp and pull the protruding edge of the throat clamp, thereby achieving the purpose of locking the throat clamp. The active member 9 is movably connected with the lower part 4 through the sliding rod 41 to ensure the accuracy of its movement path. The manual rod 6 is axially connected with the upper part 2 and the lower part 4. The active member 9 is movably connected with the lower part 4 through a large spring 10 to drive the active member 9, the pulling member 8, the driven member 7 and the manual rod 6 to reset.

[0025] The upper part 2 is axially connected to the lower part 4, the pressure needle 3 corresponds to the position of the lower part 4, and the one-way member 53 is movably connected to the guide nose 51 through a small spring 52 to drive the one-way member 53 to reset.

[0026] The upper portion 2 is provided with a needle groove 21, and the pressure needle 3 is specifically located in the needle groove 21. The one-way member 53 is provided with a tooth block 55 and a hollow portion 54. The tooth block 55 is used to ensure that the one-way member 53 can press against the teeth on the protruding side of the throat clamp to prevent the throat clamp from resetting.

[0027] The pressing needle 3 is provided with a needle head 31 for punching holes. The one-way member 53 is specifically located in the hollow portion 54. The one-way member 53 and the guide nose 51 are movably connected to the lower portion 4 through an axis. The guide nose 51 is used to guide the protruding edge of the throat clamp. The tooth block 55 is located on the one-way member 53 facing the pulling member 8.

[0028] The needle head 31 corresponds to the position of the lower part 4 , the guide nose 51 and the tooth block 55 correspond to the position of the moving surface 44 , and a limiting member 43 is provided on the slide bar 41 of the lower part 4 for limiting the position of the large spring 10 .

[0029] The needle 31 corresponds to the position of the moving surface 44 and is used to punch a concave hole in the throat clamp on the moving surface 44. The limiter 43 is movably connected to the active member 9 through a large spring 10. A handle 42 is provided on the slide rod 41.

[0030] The needle head 31 is located at one end of the pressure needle 3 facing the moving surface 44, the large spring 10 is located on the outside of the slide rod 41, and the active member 9 is provided with a placement surface 91, which is used to cooperate with the small teeth 81 on the pulling member 8 to clamp the protruding edge of the throat clamp and pull the protruding edge of the throat clamp away from the lower part 4.

[0031] The pressing needle 3 is specifically made of a rigid material. The pulling member 8 is provided with a small tooth 81 . The small tooth 81 corresponds to the position of the placement surface 91 . The pulling member 8 is movably connected to the active member 9 through a shaft.

[0032] The placement surface 91 corresponds to the position of the pulling member 8 .

[0033] The working principle of the present invention is as follows: before starting the locking work, the strip-shaped protruding edge of the throat hoop is inserted into the device, and the protruding edge of the throat hoop penetrates from the gap between the guide nose 51 and the moving surface 44, and passes through between the pulling member 8 and the active member 9; when the operator manually presses the manual rod 6 downward, the pulling member 8 is driven by the driven member 7 to rotate clockwise, that is, the throat hoop is pressed by the small teeth 81 of the pulling member 8 and the driving surface 91 of the active member 9, and at the same time, the pulling member 8 moves backward under the action of the component force of the driven member 7 along the direction of the sliding rod 41 to tighten the protruding edge of the throat hoop, thereby locking the throat hoop; after this operation is completed, the operator releases the manual rod 6, and the active member 9 is pulled under the action of the large spring 10 The active member 9 is reset. During this process, the manual rod 6 is reset driven by the active member 9 through the driven member 7. During this process, the small tooth 81 of the pulling member 8 releases the bite on the protruding edge of the throat hoop. At the same time, the one-way member 53 works, and the tooth block 55 on the one-way member 53 bites the upper surface of the protruding edge of the throat hoop, forcing the protruding edge of the throat hoop to be unable to rebound. After the manual rod 6 is reset, the next cycle operation can be carried out until the throat hoop is tightened to the set fastening state; finally, ensure that the manual rod 6 is in a tightened state, use a hand hammer to hammer the pressure needle 3 to make it move in the needle groove 21, and the needle head 31 of the pressure needle 3 will form an impact pit on the upper surface of the throat hoop lock buckle to achieve complete locking of the throat hoop.

[0034] The above embodiments are used to further illustrate the present invention, but the present invention is not limited to these specific embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. A hand-pressure clamp locking device, characterized in that: The invention comprises a main body (1), a pressure needle (3), a guide stopper (5), a manual rod (6), a pulling member (8) and an active member (9); the main body (1) comprises an upper part (2) and a lower part (4); the pressure needle (3) is movably connected to the lower part (4) via the upper part (2); the guide stopper (5) is movably connected to the upper part (2) via the lower part (4); the guide stopper (5) corresponds to the position of the lower part (4); the guide stopper (5) comprises a guide nose (51), a small spring ( 52) and a one-way member (53), the manual rod (6) is connected to the pulling member (8) through a driven member (7), a sliding rod (41) and a moving surface (44) are provided on the lower part (4), the pulling member (8) corresponds to the position of the active member (9), the active member (9) is movably connected to the lower part (4) through the sliding rod (41), the manual rod (6) is connected to the upper part (2) and the lower part (4) shafts, and the active member (9) is movably connected to the lower part (4) through a large spring (10); The upper portion (2) is provided with a needle groove (21), the pressure needle (3) is specifically located in the needle groove (21), and the one-way member (53) is provided with a tooth block (55) and a hollow portion (54); The pressure needle (3) is provided with a needle head (31), the one-way member (53) is specifically located in the hollow portion (54), the one-way member (53) and the guide nose (51) are movably connected to the lower portion (4) via a shaft, and the tooth block (55) is located on the one-way member (53) toward the pulling member (8); The needle head (31) and the lower part (4) are located in corresponding positions, the guide nose (51) and the tooth block (55) are located in corresponding positions with the moving surface (44), and a limit member (43) is provided on the slide bar (41) of the lower part (4); The pressing needle (3) is specifically made of a rigid material. The pulling member (8) is provided with a small tooth (81), the small tooth (81) corresponds to the position of the placement surface (91), and the pulling member (8) is movably connected to the active member (9) via a shaft.

2. A hand-pressure clamp locking device according to claim 1, characterized in that: The upper part (2) and the lower part (4) are axially connected, the pressure needle (3) corresponds to the position of the lower part (4), and the one-way member (53) is movably connected to the guide nose (51) via a small spring (52).

3. A hand-pressure clamp locking device according to claim 1, characterized in that: The needle head (31) corresponds to the position of the moving surface (44), the limiting member (43) is movably connected to the active member (9) via a large spring (10), and a handle (42) is provided on the sliding rod (41).

4. A hand-pressure clamp locking device according to claim 1, characterized in that: The needle head (31) is located on one end of the pressing needle (3) facing the moving surface (44), the large spring (10) is located outside the sliding rod (41), and the active member (9) is provided with a placement surface (91).

5. The hand-pressure clamp locking device according to claim 1, characterized in that: The placement surface (91) corresponds to the position of the pulling member (8).

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