CN216504486U - Multifunctional water pump clamp - Google Patents
Multifunctional water pump clamp Download PDFInfo
- Publication number
- CN216504486U CN216504486U CN202122969319.3U CN202122969319U CN216504486U CN 216504486 U CN216504486 U CN 216504486U CN 202122969319 U CN202122969319 U CN 202122969319U CN 216504486 U CN216504486 U CN 216504486U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- sliding
- rotating pin
- groove
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a multifunctional water pump clamp, which comprises a fixed clamp body, a sliding clamp body, a quick adjusting mechanism, a pressure foot and a rivet, wherein a row of small teeth are arranged on the mouth surface of the head of the fixed clamp body, teeth are arranged on the mouth surface of the head of the sliding clamp body, a through hole is also arranged on the head of the sliding clamp body, a clamp body groove is arranged on the pressure foot, a rivet hole corresponding to the through hole on the head of the sliding clamp body is arranged on the clamp body groove, the rivet penetrates through the rivet hole, the head of the sliding clamp body is movably connected in the clamp body groove, and the pressure foot can rotate around the sliding clamp body by taking the rivet as an axis. The utility model can not only clamp the pipe fitting, but also clamp the parallel workpiece or the workpiece with irregular shape at any position, and has simple structure and convenient use.
Description
Technical Field
The utility model relates to the technical field of hand tools, in particular to a multifunctional water pump clamp.
Background
The existing traditional water pump pliers are of two types, one type is composed of a fixed pliers body, a sliding pliers body and a rotating pin, teeth are arranged on the sliding pliers body and the fixed pliers body respectively, the sliding pliers body and the fixed pliers body are connected together through the rotating pin, the sliding pliers body and the rotating pin are in tight fit, and only a pipe fitting can be clamped. When the square hexagon nuts or parallel plates are clamped, the tooth-bearing mouth surfaces of the sliding clamp body and the fixed clamp body are in contact with a workpiece at the same time, the contact is often not parallel, and the workpiece is damaged and destroyed. The other type is a water pump clamp with a parallel clamping function, but the function is limited to clamping parallel plates and cannot clamp the pipe fitting.
Application No.: 201410767671.0 discloses a self-adjusting water pump clamp, which comprises a sliding clamp body with an opening, a fixed clamp body with a sliding groove, a fixed clamp body passing through the sliding clamp body with an opening, a pin shaft is arranged in the vertical direction of the opening and penetrates through the sliding chute to be connected with the fixed clamp body, a ratchet groove is arranged on one side surface of the sliding chute of the fixed clamp body, a ratchet wheel rotating part is connected on a pin shaft in the sliding chute, a compression spring is arranged on the ratchet wheel, an unlocking pin is arranged on the sliding clamp body, the unlocking pin rotates around the pin shaft in a ratchet wheel groove to drive the ratchet wheel to rotate, the upper part of the front part of a handle of a fixed clamp body is provided with a threaded hole, the horizontal included angle between the central line of the threaded hole and the handle of the fixed clamp body is 100-120 degrees, a screw is arranged on the threaded hole, a fixed sleeve is fixed on the screw, a movable sleeve is connected with the fixed sleeve, a screw cover is fixed on the movable sleeve, the movable sleeve can move up and down on the fixed sleeve, the screw cover is connected with the screw through a spring, and the pitch of the spring is the same as the pitch of the screw and the thread on the screw cover. The utility model has the advantages of reasonable design, simple structure, easy manufacture, low cost, convenient use and operation, time saving and labor saving.
Application No. 201821689459.7: the adjustable wrench water pump pliers with the parallel clamping function comprise a fixed pliers body, a sliding pliers body and a movable jaw, wherein the fixed pliers body is hinged with the sliding pliers body through a quick sliding ratchet adjusting mechanism, and the movable jaw is hinged to the head of the fixed pliers body and corresponds to the head of the sliding pliers body. The movable jaw is provided with a jaw groove, the head of the fixed clamp body is hinged in the jaw groove through a rivet, and specifically, the jaw groove and the head of the fixed clamp body are simultaneously provided with corresponding rivet holes, and the rivet penetrates through the rivet holes to hinge the head of the fixed clamp body in the jaw groove. The jaw parallel clamping device is simple in structure, does not damage workpieces, is convenient to use, and can realize the function of parallel clamping of the jaws at any meshing position in the ratchet groove.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a multifunctional water pump clamp which can clamp a pipe fitting and a parallel workpiece or a workpiece with an irregular shape at any position, has a simple structure, does not damage the workpiece and is convenient to use.
The technical scheme of the utility model is as follows: the utility model provides a multi-functional water pump pincers, includes the fixed pincers body, the slip pincers body, fast adjustment mechanism, its characterized in that: the sliding clamp is characterized by further comprising a presser foot and a rivet, wherein teeth are arranged on the opening face of the head of the sliding clamp body, a through hole is formed in the head of the sliding clamp body, a clamp body groove is formed in the presser foot, a rivet hole corresponding to the through hole in the head of the sliding clamp body is formed in the clamp body groove, and the rivet penetrates through the rivet hole and is movably connected into the clamp body groove.
As a preferable technical scheme, a row of small teeth are arranged on the head opening surface of the fixed clamp body, so that the friction force is increased, the workpiece is prevented from slipping when being clamped, and the workpiece cannot be damaged due to small tooth shapes.
As a preferable technical scheme, the surface of the presser foot clamping workpiece is provided with reticulate patterns or straight patterns for increasing friction force and preventing slipping when clamping the workpiece.
The quick adjusting mechanism comprises a rotating pin, a button, a spring piece and a screw, a ratchet long groove is arranged in the middle of the fixed clamp body, a sliding through groove which is communicated from left to right is arranged in the middle of the sliding clamp body, a rotating pin hole is formed in the sliding through groove, the rotating pin penetrates through the rotating pin hole, the fixed clamp body penetrates through the sliding through groove in the sliding clamp body and is connected with the sliding clamp body through the rotating pin, the lower end of the spring piece is fixed on the sliding clamp body through the screw, and the upper end of the spring piece is in contact with the end face of the rotating pin.
The rotating pin is provided with a ratchet, the ratchet on the rotating pin is meshed with a ratchet long groove on the fixed clamp body, the rear side of the rotating pin is provided with a blind hole, and the button is inserted into the blind hole and fixedly connected with the rotating pin to prevent the rotating pin from being separated.
The utility model has simple structure and low processing cost, can clamp a pipe fitting, can clamp a parallel workpiece or an irregular workpiece at any position, and is convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a sectional view taken along line A-A;
FIG. 4 is a schematic structural view of the sliding clamp body according to the present invention;
FIG. 5 is a schematic view of the present invention showing the structure of the gripping member;
FIG. 6 is a schematic view of a parallel workpiece clamping structure according to the present invention;
FIG. 7 is a schematic view of the present invention for clamping irregular workpieces;
wherein: 1. the clamp comprises a fixed clamp body, 2, a pressure foot, 3, a rivet, 4, a sliding clamp body, 5, a rotating pin, 6, a spring piece, 7, a screw, 8 and a button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a multi-functional water pump clamp, includes the fixed pincers body 1, the slip pincers body 4, fast adjusting mechanism still includes presser foot 2, rivet 3, 4 head oral areas of the slip pincers body are equipped with the tooth, and the head still is equipped with the through-hole, presser foot 2 is equipped with pincers body groove, is equipped with the rivet hole corresponding with 4 head through-holes of the slip pincers body on the pincers body groove, and rivet 3 wears to establish in the rivet hole, with 4 head swing joint of the slip pincers body in pincers body inslot.
A row of small teeth are arranged on the mouth face of the head of the fixed clamp body 1, so that friction is increased, slipping during workpiece clamping is prevented, and the workpiece cannot be damaged due to small tooth shapes.
The surface of the presser foot 2 for clamping a workpiece is provided with reticulate patterns or straight patterns, so that the friction force is increased, and the workpiece is prevented from slipping when being clamped. The presser foot 2 can rotate around the sliding clamp body 4 in real time by taking the rivet 3 as an axis, so that the clamping surface of the reticulate pattern or the straight pattern of the presser foot 2 is kept parallel to the mouth surface of the fixed clamp body 1 with the small teeth, and certainly, when the shape of a workpiece is irregular, the mouth surface of the presser foot 2 with the reticulate pattern or the straight pattern can also rotate randomly along with the shape of the workpiece until the surface of the workpiece is clamped.
The quick adjustment mechanism comprises a rotating pin 5, a button 8, a spring piece 6 and a screw 7, a ratchet long groove is formed in the middle of the fixed clamp body 1, ratchets are arranged on the inner side wall of the long groove, the distance between the ratchets is small, the opening amount can be adjusted to any size, and a pipe fitting, a nut or a plate fitting with any size can be clamped. The middle of the sliding clamp body 4 is provided with a sliding through groove which is communicated from left to right, the sliding through groove is provided with a rotating pin hole, the rotating pin 5 penetrates through the rotating pin hole, the fixed clamp body 1 penetrates through the sliding through groove on the sliding clamp body 4 and is connected with the sliding clamp body 4 through the rotating pin 5, the rotating pin 5 is provided with a ratchet, the ratchet on the rotating pin 5 is meshed with a ratchet long groove on the fixed clamp body 1, the rear side of the rotating pin 5 is provided with a blind hole, and the button 8 is inserted into the blind hole and is fixedly connected with the rotating pin 5 to prevent the rotating pin 5 from being separated. The lower end of the spring piece 6 is fixed on the sliding clamp body 4 through a screw 7, and the upper end of the spring piece 6 is contacted with the end face of the rotating pin 5.
When the clamp is used, the rotating pin 5 is pressed down, the ratchet of the rotating pin 5 is separated from the ratchet long groove of the fixed clamp body 1, and at the moment, the sliding clamp body 4 moves rapidly along the long groove of the fixed clamp body 1, so that the opening amount is adjusted to a proper position rapidly, and the rotating pin 5 is loosened after the opening amount is adjusted to a proper size.
When the pipe fitting is clamped, the pressure foot 2 can rotate around the rivet 3, so that the pressure foot 2 is rotated to the opposite side of the toothed surface of the sliding clamp body 4, the handles of the fixed clamp body 1 and the sliding clamp body 4 are tightly held by force, the toothed surface of the sliding clamp body 4 and the toothed surface of the fixed clamp body 1 are tightly clamped with the pipe fitting, the pipe fitting is turned, after the workpiece is screwed by force for a certain angle, the handles of the fixed clamp body 1 and the sliding clamp body 4 are loosened, the pipe fitting is loosened therewith, and the handles of the fixed clamp body 1 and the sliding clamp body 4 are continuously held tightly after the workpiece is turned for a certain angle, so that continuous and repeated turning is realized.
When clamping a nut and a parallel plate, the presser foot 2 is turned to the opposite surface of the fixed clamp body 1 with the small tooth mouth surface, the handles of the fixed clamp body 1 and the sliding clamp body 4 are tightly held by force, at the moment, the fixed clamp body 1 with the small tooth mouth surface clamps one side of a workpiece, and because the presser foot 2 can rotate around the rivet 3, the mouth surface of the presser foot 2 with reticulate patterns or straight lines and the mouth surface of the fixed clamp body 1 with the small teeth can always be in parallel contact with the clamped workpiece, so that the workpiece is stressed uniformly, and the surface of the workpiece is protected from being damaged. When the workpiece is screwed by a certain angle, the handle of the fixed clamp body 1 is loosened, the pressure foot 2 is loosened, and the handles of the fixed clamp body 1 and the sliding clamp body 4 are held tightly after the workpiece is rotated by a certain angle, so that continuous and repeated twisting can be realized.
When an irregular plate is clamped, the presser foot 2 is turned to the opposite side of the small-tooth mouth surface of the fixed clamp body 1, the handles of the fixed clamp body 1 and the sliding clamp body 4 are tightly held by force, at the moment, the small-tooth mouth surface of the fixed clamp body 1 clamps one side of a workpiece, and the presser foot 2 can rotate around the rivet 3, so that the mouth surface of the presser foot 2 with reticulate patterns or straight lines and the mouth surface of the fixed clamp body 1 with small teeth can always be in contact with the clamped workpiece no matter whether the clamping surfaces of the workpiece are parallel or not, the workpiece is uniformly stressed, the surface of the workpiece is protected from being damaged, after the workpiece is forcibly screwed for a certain angle, the handle of the fixed clamp body 1 is loosened, the presser foot is loosened therewith, and after the workpiece is rotated for a certain angle, the handle of the fixed clamp body sliding clamp body is gripped, and continuous and repeated twisting can be realized.
In the description of the present invention, it is to be understood that the positional indications or positional relationships are based on those shown in the drawings and are for the purpose of facilitating the description of the present invention, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
Claims (4)
1. The utility model provides a multi-functional water pump pincers, includes the fixed pincers body, the slip pincers body, fast adjustment mechanism, its characterized in that: the sliding clamp is characterized by further comprising a presser foot and a rivet, wherein teeth are arranged on the opening face of the head of the sliding clamp body, a through hole is formed in the head of the sliding clamp body, a clamp body groove is formed in the presser foot, a rivet hole corresponding to the through hole in the head of the sliding clamp body is formed in the clamp body groove, and the rivet penetrates through the rivet hole and is movably connected into the clamp body groove.
2. The water pump clamp of claim 1, wherein: the mouth surface of the head part of the fixed clamp body is provided with a row of small teeth.
3. The water pump clamp of claim 1, wherein: and the surface of the presser foot clamping workpiece is provided with reticulate patterns or straight patterns.
4. A water pump clamp according to claim 1, 2 or 3, wherein: the quick adjusting mechanism comprises a rotating pin, a button, a spring piece and a screw, a ratchet long groove is formed in the middle of the fixed clamp body, a sliding through groove which is communicated from left to right is formed in the middle of the sliding clamp body, a rotating pin hole is formed in the sliding through groove, the rotating pin penetrates through the rotating pin hole, the fixed clamp body penetrates through the sliding through groove in the sliding clamp body and is connected with the sliding clamp body through the rotating pin, a ratchet is arranged on the rotating pin, the ratchet on the rotating pin is meshed with the ratchet long groove in the fixed clamp body, a blind hole is formed in the rear side of the rotating pin, the button is inserted into the blind hole and is fixedly connected with the rotating pin, the lower end of the spring piece is fixed on the sliding clamp body through the screw, and the upper end of the spring piece is in contact with the end face of the rotating pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122969319.3U CN216504486U (en) | 2021-11-30 | 2021-11-30 | Multifunctional water pump clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122969319.3U CN216504486U (en) | 2021-11-30 | 2021-11-30 | Multifunctional water pump clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216504486U true CN216504486U (en) | 2022-05-13 |
Family
ID=81462240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122969319.3U Active CN216504486U (en) | 2021-11-30 | 2021-11-30 | Multifunctional water pump clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216504486U (en) |
-
2021
- 2021-11-30 CN CN202122969319.3U patent/CN216504486U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5595098A (en) | Tool having jaws for gripping hexagonally shaped objects | |
| US5832793A (en) | Wrench with tightening grip | |
| WO2014134848A1 (en) | Multipurpose ratchet pipe wrench | |
| US3309949A (en) | Snap-on type ratcheting flare-nut wrench | |
| WO2013071781A1 (en) | Adjustable wrench | |
| CN105983934B (en) | Adjustable spanner | |
| CN216504486U (en) | Multifunctional water pump clamp | |
| CN206254098U (en) | A kind of multifunctional wrench | |
| US4967625A (en) | Adjustable jaw socket | |
| US20210362301A1 (en) | Tool jaw width adjustment structure | |
| CN211681794U (en) | Adjustable spanner | |
| CN112140043A (en) | Adjustable wrench convenient to lock and using method | |
| CN208826383U (en) | A kind of adjustable type spanner water pump pliers with parallel clamping function | |
| TW202144127A (en) | Tool jaw width adjustment structure capable of increasing the width of the tool jaws | |
| CN208084228U (en) | A kind of adaptive driving end | |
| CN215358172U (en) | Large-torque universal wrench for narrow space | |
| TWM517065U (en) | Open end wrench capable of continuously rotating to lock and release hexagon nut | |
| CN210732294U (en) | Spanner capable of quickly adjusting head clamp distance | |
| JP5288341B2 (en) | High efficiency handy speedy wrench | |
| CN204673520U (en) | A kind of unidirectional from clamping shfting wrench | |
| CN215847876U (en) | Convenient wrench | |
| CN212919018U (en) | Tool clamp mouth width adjusting structure | |
| CN217413819U (en) | Quick-screwing wrench | |
| CN214490354U (en) | Quick adjustable wrench | |
| CN218613745U (en) | Adjustable pipe tongs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |