CN112894688B

CN112894688B - Novel quick locking water pump pliers

Info

Publication number: CN112894688B
Application number: CN201911135685.XA
Authority: CN
Inventors: 来关富
Original assignee: Hangzhou Hunter Tools Co ltd
Current assignee: Hangzhou Hunter Tools Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2022-10-18
Anticipated expiration: 2039-11-19
Also published as: CN112894688A

Abstract

The invention discloses a novel quick locking water pump clamp, which relates to the technical field of water pump clamps and comprises a water pump clamp body, a clamping piece and a locking piece, wherein the water pump clamp body comprises a left clamp body and a right clamp body, the left clamp body is positioned on the left rear side of the right clamp body, the clamping piece is positioned above the inner part of the left clamp body, and the locking piece is positioned above the front middle part of the right clamp body; the top of the left clamp body is welded with an extension rod which is integrated with the left clamp body, the surface of the extension rod is attached to the back of the right clamp body, the joint of the surface of the extension rod and the surface of the right clamp body is provided with round holes which correspond to each other in the front and back, and a rotating rod which enables the right clamp body and the extension rod to be rotatably connected penetrates through the round holes; the invention has the beneficial effects that: under the prerequisite of guaranteeing the locking effect, simplify locking structure, make things convenient for the dismouting maintenance, difficult wearing and tearing/improve the steadiness behind the adjustment is kept silent, avoid the bull stick to slide from top to bottom.

Description

Novel quick locking water pump pliers

Technical Field

The invention relates to the technical field of water pump pliers, in particular to a novel quick locking water pump pliers.

Background

The water pump clamp acts like a pipe clamp. But is lighter, smaller and easier to use than a pipe wrench, is more suitable for non-professional emergency at home or simple water pipe installation under general conditions, and certainly has inferior clamping force to the pipe wrench.

The retrieval shows that one of the patent (application number: 200510038740.5) provides a quick locking water pump clamp, which comprises a left clamp body and a right clamp body, wherein the left clamp body and the right clamp body respectively comprise a clamp head and a clamp handle, a strip-shaped hole is formed between the clamp head and the clamp handle of the left clamp body, racks are arranged on two sides of the strip-shaped hole, a hinged hole is formed between the clamp head and the clamp handle of the right clamp body, a hollow bolt passes through the strip-shaped hole and the hinged hole to be fastened with a nut cover, a slotted hole is formed in the middle of the hollow bolt along the axial direction, a sliding part is arranged in the slotted hole, a gear is arranged at the inner end of the sliding part, a spring is arranged between a concave hole at the gear end and the nut cover, and the other end of the sliding part passes through the slotted hole to be connected with a button;

although the structure can be used for strengthening the locking effect of the water pump pliers, the locking structure is complex in design, after the structure is used for a long time, the internal rack is easy to wear, not only is not easy to maintain, but also is difficult to disassemble and assemble.

Disclosure of Invention

The invention aims to solve the problems that the existing locking structure is complex in design and not easy to maintain, and provides a novel quick locking water pump clamp.

In order to achieve the purpose, the invention adopts the following technical scheme: a novel rapid locking water pump clamp comprises a water pump clamp body, a clamping piece and a locking piece, wherein the water pump clamp body comprises a left clamp body and a right clamp body, the left clamp body is positioned on the left rear side of the right clamp body, the clamping piece is positioned above the inner part of the left clamp body, and the locking piece is positioned above the middle front surface of the right clamp body;

the top of the left clamp body is welded with an extension rod which is integrated with the left clamp body, the middle of the front surface of the extension rod and the middle of the upper part of the front surface of the left clamp body are respectively provided with an adjusting opening which are communicated with each other, the surface of the extension rod is attached to the back surface of the right clamp body, the joint of the surface of the extension rod and the surface of the right clamp body is provided with round holes which correspond to each other in the front and the back, a rotating rod which enables the right clamp body and the extension rod to be rotatably connected penetrates through the round holes, and the round holes on the surface of the right clamp body, the round holes on the surface of the extension rod and the adjusting openings are respectively provided with fixing holes which are uniformly distributed and correspond to each other in the front and the back, a threaded shaft is horizontally fixed in the middle of the front of the rotating rod, a threaded hole is formed in the middle of the surface of the locking part, the threaded shaft is screwed into the threaded hole, so that the locking part is in threaded connection with the rotating rod, vertical rods which are arranged in diagonal lines are fixed on the upper right of the outer wall of the locking part and the lower left of the outer wall of the locking part, transverse plates are horizontally fixed at the tail ends of the vertical rods, through holes are formed in the centers of the surfaces of the transverse plates, and inserting rods are inserted into the through holes;

the holder is equipped with at least three and perpendicular equidistance and arranges inside the regulation mouth, just the holder includes left splint and right splint, left side splint symmetry arranges in right splint left side, just left side splint outer wall and the equal level of right splint outer wall are fixed with the fixed block, the equal level equidistance welding of fixed block outer wall has three spring levers, every the spring lever end all with regulation mouth inner wall welded fastening, just the holder passes through spring lever swing joint inside the regulation mouth, left side splint and right splint all through fixed block and spring lever and regulation mouth inner wall swing joint, bull stick top vertical fixation has rather than spring spindle as an organic whole, just spring spindle top is fixed with regulation mouth inner wall top, it is greater than the bull stick diameter to adjust a mouthful width.

Furthermore, left splint and right splint all are "arc" form, just left splint and right splint merge and constitute one "circular".

Furthermore, the round hole communicates with each other with the regulation mouth, just the bull stick end passes the regulation mouth, just left side splint and right splint wrap up in the left and right sides position in bull stick outer wall middle part, the bull stick passes through holder activity card in the regulation mouth.

Furthermore, the inserted bar end corresponds around with the fixed orifices, just the inserted bar diameter is less than the fixed orifices diameter, inserted bar length is greater than the sum of the right pincers body and extension rod thickness, just the inserted bar end passes the round hole on the right pincers body surface and the round hole on extension rod surface in proper order and makes retaining member and bull stick reinforcement together, the terminal protrusion of inserted bar is in the extension rod 1.5cm at the back.

Furthermore, a left tong head integrated with the extension rod is fixed at the top of the extension rod, a right tong head integrated with the extension rod is welded at the top of the right tong body, and mutually meshed tong teeth are formed on the upper surface of the left tong head and the lower surface of the right tong head.

Furthermore, handle sleeves are sleeved on the lower portion of the outer surface of the left forceps body and the lower portion of the outer surface of the right forceps body.

Compared with the prior art, the invention has the following beneficial effects: the rotating rod penetrates through the round hole, the left clamp body is rotatably connected with the right clamp body through the rotating rod, the threaded shaft is aligned to the threaded hole in the locking part, the locking part is in threaded connection with the rotating rod, the tail end of the inserting rod penetrates through the fixing hole, and the length of the inserting rod is greater than the sum of the thicknesses of the right clamp body and the extension rod, so that the tail end of the inserting rod protrudes out of the back of the extension rod, the right clamp body and the left clamp body can be fixed, the water pump clamp is locked, the operation is convenient, the structural design of the locking part is simple, and the disassembly and the maintenance are convenient;

can increase the elastic space of left splint and right splint and regulation mouthful inner wall through the spring beam, when passing the regulating port with the bull stick end, can press from both sides the bull stick between left splint and right splint, can play the effect of fixed bull stick through left splint and right splint, avoid the bull stick to adjust in the regulating port the water pump pincers keep silent the back appear gliding phenomenon from top to bottom to arrange owing to the holder is equipped with at least three and equidistance, can increase like this and adjust the fixed range of keeping silent the size.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of a clamp A according to the present invention;

FIG. 3 is a schematic view of the retaining member of the present invention;

FIG. 4 is a schematic view of an extension rod according to the present invention.

The labels in the figure are: the water pump clamp comprises a water pump clamp body 1, a left clamp body 101, a right clamp body 102, a handle sleeve 103, a right clamp head 104, clamp teeth 105, an extension rod 106, a left clamp head 107, an adjusting opening 108, a round hole 109, a rotating rod 110, a fixing hole 111, a threaded shaft 112, a spring shaft 113, a clamping piece 2, a left clamping plate 201, a right clamping plate 202, a fixing block 203, a spring rod 204, a locking piece 3, a threaded hole 301, a vertical rod 302, a transverse plate 303, a through hole 304 and an inserted rod 305.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood by referring to fig. 1 to 4 that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for understanding and reading the disclosure, and are not used to limit the practical limitations of the present invention, so they do not have the technical significance, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes should still fall within the scope of the technical content of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left" and "right" used in the present specification are for clarity of description only, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention unless otherwise specified.

In order to achieve the purpose, the invention adopts the following technical scheme: a novel quick locking water pump clamp comprises a water pump clamp body 1, a clamping piece 2 and a locking piece 3, wherein the water pump clamp body 1 comprises a left clamp body 101 and a right clamp body 102, the left clamp body 101 is positioned on the left rear side of the right clamp body 102, the clamping piece 2 is positioned above the inner part of the left clamp body 101, and the locking piece 3 is positioned above the front middle part of the right clamp body 102;

specifically, the water pump clamp body 1 is formed by the left clamp body 101 and the right clamp body 102, and the fixity of the water pump clamp body 1 can be enhanced by the clamping piece 2 and the locking piece 3;

an extension rod 106 which is integrated with the left clamp body 101 is welded at the top of the left clamp body 101, adjusting openings 108 which are communicated with each other are respectively arranged in the middle of the front of the extension rod 106 and the middle of the upper part of the front of the left clamp body 101, the surface of the extension rod 106 is attached to the back of the right clamp body 102, round holes 109 which correspond to each other in the front and the back are respectively arranged at the joint of the surface of the extension rod 106 and the surface of the right clamp body 102, a rotating rod 110 which enables the right clamp body 102 and the extension rod 106 to be connected in a rotating way penetrates through the round holes 109, fixing holes 111 which correspond to each other in the front and the back are uniformly distributed around the round hole 109 on the surface of the right clamp body 102, around the round hole 109 on the surface of the extension rod 106 and around the adjusting opening 108, a threaded shaft 112 is horizontally fixed in the middle of the front of the rotating rod 110, and a threaded hole 301 is arranged in the middle of the surface of the locking piece 3, the threaded shaft 112 is screwed into the threaded hole 301 to enable the locking member 3 to be in threaded connection with the rotating rod 110, the upright rods 302 which are diagonally arranged are fixed at the upper right side of the outer wall of the locking member 3 and the lower left side of the outer wall, the transverse plates 303 are horizontally fixed at the tail ends of the upright rods 302, through holes 304 are formed in the centers of the surfaces of the transverse plates 303, the insertion rods 305 are inserted into the through holes 304, the tail ends of the insertion rods 305 correspond to the front and back of the fixing holes 111, the diameters of the insertion rods 305 are smaller than the diameter of the fixing holes 111, the length of the insertion rods 305 is larger than the sum of the thicknesses of the right caliper body 102 and the extension rod 106, the tail ends of the insertion rods 305 sequentially penetrate through the round holes 109 in the surface of the right caliper body 102 and the round holes 109 in the surface of the extension rod 106 to enable the locking member 3 and the rotating rod 110 to be fixed together, and the tail ends of the insertion rods 305 protrude out of the back of the extension rod 106 by 1.5cm;

specifically, the user attaches the front of the extension rod 106 of the left clamp body 101 to the rear of the right clamp body 102, and makes the two circular holes 109 communicate with each other, and then can pass the rotating rod 110 through the circular hole 109 in the extension rod 106, and then pass the adjusting port 108 in the extension rod 106 and simultaneously pass through the circular hole 109, so that the left clamp body 101 and the right clamp body 102 are rotatably connected through the rotating rod 110, after the installation, the user can align the threaded shaft 112 with the threaded hole 301 in the locking member 3, and make the locking member 3 and the rotating rod 110 screwed together, and align the end of the insertion rod 305 in the transverse plate 303 with the fixing hole 111, and then the user passes the end of the insertion rod 305 through the fixing hole 111, because the length of the insertion rod 305 is greater than the sum of the thicknesses of the right clamp body 102 and the extension rod 106, the end of the insertion rod will protrude out of the rear of the extension rod 106, and the end of the insertion rod 305 only protrudes out of the rear of the extension rod 106 by 1.5cm, so that the insertion rod 305 does not interfere with the held water pipe, so that the right clamp body 305 and the left clamp body 102 can be easily operated, and the locking member 101 can be conveniently maintained, and the locking structure of the pump is convenient for maintenance, and the clamp body can be conveniently;

the clamping piece 2 is provided with at least three clamping pieces which are vertically and equidistantly arranged inside the adjusting opening 108, the clamping piece 2 comprises a left clamping piece 201 and a right clamping piece 202, the left clamping piece 201 is symmetrically arranged on the left side of the right clamping piece 202, the outer walls of the left clamping piece 201 and the right clamping piece 202 are horizontally and fixedly provided with fixed blocks 203, the outer wall of each fixed block 203 is horizontally and equidistantly welded with three spring rods 204, the tail end of each spring rod 204 is fixedly welded with the inner wall of the adjusting opening 108, the clamping piece 2 is movably connected inside the adjusting opening 108 through the spring rods 204, the left clamping piece 201 and the right clamping piece 202 are movably connected with the inner wall of the adjusting opening 108 through the fixed blocks 203 and the spring rods 204, the top of the rotating rod 110 is vertically and fixedly provided with a spring shaft 113 which is integrated with the rotating rod 110, the top of the spring shaft 113 is fixedly arranged above the inner wall of the adjusting opening 108, the width of the adjusting opening 108 is larger than the diameter of the rotating rod 110, the left clamping piece 201 and the right clamping piece 202 are in an arc shape, the left clamping piece 201 and the right clamping piece 202 are combined to form a round shape, 109 is communicated with the adjusting opening 108, the tail end of the rotating rod 110 penetrates through the adjusting piece, the left clamping piece 201 and the right clamping piece 202, and the outer wall of the clamping piece 110, and the middle of the rotating plate 110, and the clamping piece 2, and the clamping piece 110 are movably wrapped in the adjusting piece 110;

specifically, a user arranges the clamping pieces 2 in the adjusting opening 108 at equal intervals, movably connects the left clamping plate 201 and the right clamping plate 202 with the inner wall of the adjusting opening 108 through the fixing block 203 and the spring rod 204, and can increase the elastic space between the left clamping plate 201 and the right clamping plate 202 and the inner wall of the adjusting opening 108 through the spring rod 204, because the left clamping plate 201 and the right clamping plate 202 are combined to form a circle, when the user passes the tail end of the rotating rod 110 through the adjusting opening 108, the rotating rod 110 can be clamped between the left clamping plate 201 and the right clamping plate 202, and the rotating rod 110 is connected with the inner wall of the adjusting opening 108 through the spring shaft 113, so as to increase the vertical elasticity of the rotating rod 110 and the adjusting opening 108, and avoid derailment when the rotating rod 110 moves up and down in the adjusting opening 108, and the width of the adjusting opening 108 is greater than the diameter of the rotating rod 110, so that the phenomenon that the rotating rod 110 does not enter the adjusting opening 108 can be avoided, and simultaneously, redundant space is provided for the rotating rod 110 to move up and down, the left clamping piece 201 and the right clamping piece 202 can play a role of fixing the rotating rod 110, thereby avoiding that the phenomenon that the rotating rod 110 slides in the adjusting opening 108, and the adjustable clamp jaws 2 after the adjustable clamp is adjusted, and the adjustable range of the size of the clamp is increased;

the top of the extension rod 106 is fixedly provided with a left tong head 107 integrated with the extension rod, the top of the right tong body 102 is welded with a right tong head 104 integrated with the extension rod, and the upper surface of the left tong head 107 and the lower surface of the right tong head 104 are both provided with tong teeth 105 which are meshed with each other;

specifically, through the left forceps head 107 and the right forceps head 104, the user places an object to be clamped between the left forceps head 107 and the right forceps head 104, and the forceps teeth 105 can increase the resistance between the object and the left forceps head 107 and the right forceps head 104;

handle sleeves 103 are sleeved below the outer surface of the left forceps body 101 and the outer surface of the right forceps body 102;

in particular, the comfort of the user when using the water pump clamp body 1 can be increased through the handle sleeve 103.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a novel quick locking water pump pliers, includes the water pump pincers body (1), holder (2) and retaining member (3), the water pump pincers body (1) is including the left pincers body (101) and the right pincers body (102), just the left side pincers body (101) are located the left rear side of the right pincers body (102), holder (2) are located the inside top of the left pincers body (101), just retaining member (3) are located top in the right pincers body (102) front, its characterized in that:

the welding of left side pincers body (101) top has extension rod (106) as an organic whole rather than, just the preceding centre of extension rod (106) and the preceding top centre of left side pincers body (101) all open regulation mouth (108) that communicate each other, extension rod (106) surface laminating is in the back in right side pincers body (102), just corresponding round hole (109) around all opening in extension rod (106) surface and right side pincers body (102) surface junction, it has the bull stick (110) that makes right side pincers body (102) and extension rod (106) rotate to be connected to run through in round hole (109), around round hole (109) on right side pincers body (102) surface, around extension rod (106) surface and regulation mouth (108) all open evenly distributed and corresponding fixed orifices (111) around, just the preceding centre level of bull stick (110) is fixed with threaded shaft (112), open threaded hole (301) in the middle of retaining member (3) surface, and threaded shaft (112) twist in make retaining member (3) and pole setting (302) surface horizontal through-hole (302) and pole setting (302) and horizontal pole setting (302) and horizontal through hole (302) are all open and have the horizontal locking piece (302) and are the pole setting (302) and the pole setting up the horizontal pole setting (302) and the horizontal pole (302) and the pole setting board (302) and the pole setting (302) and the horizontal pole setting of the pole) and the pole setting of the pole setting (302) and the pole setting of the horizontal, an insert rod (305) is inserted into the through hole (304);

the clamping part (2) is provided with at least three and perpendicular equidistance row cloth inside the adjusting port (108), and the clamping part (2) comprises a left clamping plate (201) and a right clamping plate (202), the left clamping plate (201) is symmetrically arranged on the left side of the right clamping plate (202), and the outer wall of the left clamping plate (201) and the outer wall of the right clamping plate (202) are horizontally fixed with a fixed block (203), the outer wall of the fixed block (203) is welded with three spring rods (204) at equal intervals, each spring rod (204) is fixed with the inner wall of the adjusting port (108) at the tail end, and the clamping part (2) is movably connected inside the adjusting port (108) through the spring rods (204), the left clamping plate (201) and the right clamping plate (202) are movably connected with the inner wall of the adjusting port (108) through the fixed block (203) and the spring rods (204), the top of the rotating rod (110) is vertically fixed with the spring shaft (113) which is integrated, and the top of the spring shaft (113) is fixed above the inner wall of the adjusting port (108), and the width of the adjusting port (108) is greater than the diameter of the rotating rod (110);

the utility model discloses a pair of pliers, including the inserted bar (305), the inserted bar (305) is terminal to correspond with fixed orifices (111) front and back, just inserted bar (305) diameter is less than fixed orifices (111) diameter, inserted bar (305) length is greater than the sum of right pincers body (102) and extension rod (106) thickness, just inserted bar (305) end passes round hole (109) on right pincers body (102) surface and round hole (109) on extension rod (106) surface in proper order and makes retaining member (3) are in the same place with commentaries on classics pole (110) reinforcement, the terminal protrusion of inserted bar (305) is 1.5cm behind extension rod (106).

2. The novel quick locking water pump clamp as claimed in claim 1, wherein: the left splint (201) and the right splint (202) are both arc-shaped, and the left splint (201) and the right splint (202) are combined to form a round shape.

3. The novel quick locking water pump clamp as claimed in claim 1, wherein: round hole (109) communicate with each other with regulation mouth (108), just bull stick (110) end passes regulation mouth (108), just left side splint (201) and right splint (202) wrap up in bull stick (110) outer wall middle part left and right sides position, bull stick (110) pass through holder (2) activity card in regulation mouth (108).

4. The novel quick locking water pump pliers according to claim 1, wherein: the top of the extension rod (106) is fixedly provided with a left tong head (107) which is integrated with the extension rod, the top of the right tong body (102) is welded with a right tong head (104) which is integrated with the right tong body, and the upper surface of the left tong head (107) and the lower surface of the right tong head (104) are respectively provided with a tong tooth (105) which are meshed with each other.

5. The novel quick locking water pump clamp as claimed in claim 1, wherein: handle sleeves (103) are sleeved on the lower portions of the outer surfaces of the left forceps body (101) and the right forceps body (102).