CN218534175U - Quick-connecting plug pliers - Google Patents
Quick-connecting plug pliers Download PDFInfo
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- CN218534175U CN218534175U CN202220707452.3U CN202220707452U CN218534175U CN 218534175 U CN218534175 U CN 218534175U CN 202220707452 U CN202220707452 U CN 202220707452U CN 218534175 U CN218534175 U CN 218534175U
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- handle
- lever member
- lever
- receiving cavity
- connect plug
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Abstract
The utility model discloses a connect plug pincers soon, it can dismantle the fast plug-in components among the civilian water purification unit fast. A quick connector clamp comprises a lower clamp handle and an upper clamp handle which are hinged with each other, wherein a lower clamp head is fixed at the front end of the lower clamp handle, the lower clamp head is provided with a lower clamp opening which penetrates in the vertical direction, the front end of the upper clamp handle is provided with a rotatable unlocking pressure plate, the upper clamp handle downwards presses the unlocking pressure plate through a first pressure spring, a receiving cavity is arranged on the unlocking pressure plate, a middle clamp opening is arranged at the bottom of the receiving cavity, a lever member which extends into the receiving cavity and is rotatably connected with the unlocking pressure plate, the lever member is provided with an upper clamp opening which penetrates in the vertical direction, the upper clamp opening, the middle clamp opening and the lower clamp opening correspond to each other, and when the front end of the upper clamp handle presses the rear end of the lever member by applying external force, the front end of the lever member tilts and is far away from the lower clamp head; when no external force is applied to the upper plier handle, the front end of the lever member is abutted against the bottom wall of the receiving cavity.
Description
Technical Field
The utility model belongs to the technical field of the pliers, specifically speaking relates to a dismantle special vice of quick plug-in components fast.
Background
With the increasing economic level of China, water purifying equipment becomes a necessary product in work and life, and a quick plug-in unit of a small-caliber pipeline becomes an important component of the water purifying equipment. In the use of civilian water purification unit, especially commercial water purification unit, because reasons such as service environment condition is poor and maintenance frequency is low, cause quick plug-in components to dismantle the difficulty, appear even unable dismantlement and have to cut the circumstances of abandoning. The general quick-connect plug pliers mostly adopt the connection of afterbody U-shaped, need great grip strength during the use, and can only use to the quick plug-in components of a model.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connect plug pincers soon, it can dismantle the fast plug-in components among the civilian water purification unit fast.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a quick connector clamp comprises a lower clamp handle and an upper clamp handle which are hinged with each other, wherein a lower clamp head is fixed at the front end of the lower clamp handle, the lower clamp head is provided with a lower clamp opening which penetrates in the vertical direction, the front end of the upper clamp handle is provided with a rotatable unlocking pressure plate, the upper clamp handle downwards presses the unlocking pressure plate through a first pressure spring, a receiving cavity is arranged on the unlocking pressure plate, a middle clamp opening is arranged at the bottom of the receiving cavity, a lever member which extends into the receiving cavity and is rotatably connected with the unlocking pressure plate, the lever member is provided with an upper clamp opening which penetrates in the vertical direction, the upper clamp opening, the middle clamp opening and the lower clamp opening correspond to each other, and when the front end of the upper clamp handle presses the rear end of the lever member by applying external force, the front end of the lever member tilts and is far away from the lower clamp head; when no force is applied to the upper plier handle, the front end of the lever member is leant against the bottom wall of the receiving cavity.
On the basis of the above scheme and as a preferable scheme of the scheme: the lever spare includes left pole and right pole, and left pole and right pole are for dividing body structure and left pole and right pole all articulated mutually with the unblock clamp plate, and left pole and right pole set up relatively and have the interval between left pole and the right pole, it is narrow on the wide down to accept the chamber, and the front end of lever spare is at the in-process of perk, and the lateral wall in chamber is accepted in left pole and the contact of right pole and reduces the interval.
On the basis of the above scheme and as a preferable scheme of the scheme: the left lever and/or the right lever is movable in the axial direction of a hinge shaft thereof.
On the basis of the above scheme and as a preferable scheme of the scheme: when no external force is applied to the upper clamp handle, the lever piece is inclined relative to the unlocking pressing plate.
On the basis of the above scheme and as a preferable scheme of the scheme: the front end of the lever member is always kept in contact with the bottom wall of the receiving cavity; the rear end of the lever member is often separated from the front end of the upper plier handle.
On the basis of the above scheme and as a preferable scheme of the scheme: the unlocking pressing plate is provided with a groove, and the end part of the first pressure spring is arranged in the groove.
On the basis of the above scheme and as a preferable scheme of the scheme: the locking mechanism further comprises a second pressure spring, one end of the second pressure spring is abutted to the rear end of the lever member, and the other end of the second pressure spring is abutted to the unlocking pressing plate.
On the basis of the above scheme and as a preferable scheme of the scheme: the lower jaw is wide in front and narrow in back.
On the basis of the above scheme and as a preferable scheme of the scheme: the middle jaw is wide in front and narrow in back.
On the basis of the above scheme and as a preferable scheme of the scheme: the upper jaw is wide in front and narrow in back.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model discloses a quick connector pincers has adopted lower binding clip, unblock clamp plate and lever spare isotructure, can accomplish the dismantlement to quick plug-in components in the civilian water purification unit fast through the three mutually supports.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is an enlarged view of a part of the structure of the present invention.
In the figure, 1, a lower clamp handle; 2. an upper clamp handle; 3. a lower binding clip; 31. a lower jaw; 4. unlocking the pressing plate; 41. a middle jaw; 42. a groove; 43. a receiving cavity; 431. a bottom of the receiving cavity; 432. a sidewall of the receiving cavity; 5. a lever member; 51. an upper jaw; 501. a left lever; 502. a right lever; 61. a first pressure spring; 62. and the second pressure spring.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art on the basis of the given examples without making any creative effort fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of indicated technical features is significant.
The utility model discloses a quick-connect plug pliers, which can quickly disassemble a quick-connect piece (not shown) of a civil water purifying device. The quick-connect plug pliers comprise a lower pliers handle 1 and an upper pliers handle 2 which are mutually hinged, and the upper pliers handle 2 can rotate relatively.
The front end of the lower forceps handle 1 is fixed with a lower forceps head 3. In the present embodiment, the lower clamp head 3 is integrally formed with the lower clamp handle 1. The lower jaw 3 is provided with a lower jaw 31 penetrating in the vertical direction. In a specific application, the lower jaw 31 is used for inserting the body of the quick plug-in.
The front end of the upper clamp handle 2 is provided with a rotatable unlocking pressing plate 4. The upper tong handle 2 is pressed downwards against the unlocking pressure plate 4 by a first pressure spring 61. As shown in the drawing, a first pressure spring 61 is located at the front end of a hinge shaft of the upper caliper handle 2 and the unlocking pressing plate 4. The first pressure spring 61 is arranged between the upper plier handle 2 and the unlocking pressure plate 4, and the first pressure spring 61 enables the outer end of the unlocking pressure plate 4 to lean against the lower plier head 3. In the present embodiment, the unlocking pressing plate 4 is provided with a groove 42, and the end of the first compression spring 61 is inserted into the groove 42.
The unlocking pressure plate 4 is provided with a receiving cavity 43, the bottom 431 of which is provided with a middle jaw 41. A lever member 5 extending into the receiving chamber 43 and rotatably connected to the unlocking pressure plate 4. As shown in the drawings, one end of the lever member 5 is inserted into the receiving chamber 43, and a portion thereof is exposed from the receiving chamber 43, and the portion exposed from the receiving chamber is adapted to be engaged with the front end of the upper jaw handle. The lever 5 is provided with an upper jaw 51 penetrating in the vertical direction, and the upper jaw 51, the middle jaw 41 and the lower jaw 31 correspond to each other. In this embodiment, the front end of the unlocking pressing plate 4 is used for pressing the inner ring plate of the quick plug-in unit, and when the inner ring plate is sunken inwards, the locking plate inside is unlocked, so that the quick plug-in unit is in a detachable state. The upper jaw 51 is used for inserting the water pipe on the quick plug-in unit, and the lever member 5 can clamp the water pipe.
When the upper plier handle 2 is forced to press the front end against the rear end of the lever member 5, the front end of the lever member 5 tilts away from the lower plier head 3, and when the upper plier handle 2 is not forced to press the front end against the bottom wall of the receiving cavity 43. In this embodiment, a structure of the second pressure spring 62 is further adopted, one end of the second pressure spring 62 abuts against the rear end of the lever member 5, and the other end of the second pressure spring 62 abuts against the unlocking pressure plate 4. By providing the structure of the second pressure spring 62, the front end of the lever member 5 can be made to abut against the bottom wall of the receiving chamber 43. Normally, the front end of the lever 5 is always kept in contact with the bottom wall of the receiving chamber 43.
In the description of the present application, the constant holding means a state in which the related art feature is in when no external force is applied to the quick connect plug holder, and this state is releasable.
When specifically using, the body of fast plug-in components injects under in the jaw 31, unblock clamp plate 4 is along injecting on the interior crown plate of fast plug-in components, then hold the rear end of last pincers handle 2 and lower pincers handle 1 hard, make the binding clip, binding clip 3 acts on in opposite directions down, it first acts on first pressure spring 61 to go up the binding clip, first pressure spring 61 transmits the decurrent pressure of last binding clip for unblock clamp plate 4, unblock clamp plate 4 makes the front end of unblock clamp plate 4 compress tightly the interior crown plate of fast plug-in components under the effect of the pressure of first pressure spring 61, the interior crown plate invagination, its inside locking plate unblock. The rear end of the lever member 5 is also pressed down by the upper tong head, the front end of the lever member 5 clamps the water pipe which is spliced with the quick plug-in unit, the front end of the lever member 5 starts to move upwards, and the water pipe is pulled out from the quick plug-in unit.
In the present embodiment, the force of the first compression spring 61 against spring deformation is larger than the force of the second compression spring 62 against spring deformation.
In this embodiment, the rear end of the lever 5 is always separated from the front end of the upper jaw lever 2. In a specific application, when the inner ring plate of the quick plug-in unit is pressed to the bottom, the first compression spring 61 starts to contract under the action of the upper tong head pressure. The upper tong head is pressed down continuously to contact the rear end of the lever component. The contraction pressure of the second pressure spring 62 is smaller than the pressure of the upper tong head, the rear end of the lever component is pressed downwards, and the front end of the lever component starts to move upwards, so that two-stage work is formed.
In the description of the present application, the constant disconnection means a state in which the related art feature is in a state where no external force is applied to the quick connect plug jaws, and this state is releasable.
When no external force is applied to the upper clamp handle 2, the lever member 5 is inclined relative to the unlocking pressing plate 4. By adopting such a structure, the water pipe can be more easily pulled out.
In this embodiment, the lever member 5 includes a left rod 501 and a right rod 502, the left rod 501 and the right rod 502 are in a split structure, and the left rod 501 and the right rod 502 are both hinged to the unlocking pressing plate 4, the left rod 501 and/or the right rod 502 are movable in the direction of the hinge shaft thereof, the left rod 501 and the right rod 502 are disposed oppositely, and a space is formed between the left rod 501 and the right rod 502, the receiving cavity 43 is wide at the bottom and narrow at the top, and the left rod 501 and the right rod 502 contact the side wall 432 of the receiving cavity to reduce the space in the tilting process of the front end of the lever member 5. In this embodiment, the inside of the unlocking pressing plate 4 is a trapezoidal cavity, which has a narrow top and a wide bottom, and the lever component moves upward, during which the lever component is acted by the side wall of the unlocking pressing plate 4 to make the left rod 501 and the right rod 502 close to each other, so as to clamp the water pipe inserted into the quick plug-in unit. As another embodiment of the lever member 5, the left rod 501 and/or the right rod 502 may adopt an elastic deformation structure, which is elastically deformed when receiving a force of unlocking the side wall of the pressing plate 4, so that the distance between the left rod 501 and the right rod 502 can be changed.
In this embodiment, the lower jaw 31 is wider at the front and narrower at the back. The middle jaw 41 is wide in front and narrow in back. The upper jaw 51 is wide in front and narrow in back so as to adapt to quick inserts of different specifications. Typically, the lower jaw 31, the middle jaw 41, the upper jaw 51, etc. are large.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a connect plug pincers soon, includes articulated lower pincers handle and last pincers handle each other, its characterized in that: the front end of the lower tong handle is fixed with a lower tong head, the lower tong head is provided with a lower tong mouth which penetrates in the vertical direction, the front end of the upper tong handle is provided with a rotatable unlocking pressing plate, the upper tong handle downwards supports against the unlocking pressing plate through a first pressure spring, the unlocking pressing plate is provided with a receiving cavity, the bottom of the receiving cavity is provided with a middle tong mouth, a lever member which extends into the receiving cavity and is rotatably connected with the unlocking pressing plate, the lever member is provided with an upper tong mouth which penetrates in the vertical direction, the upper tong mouth, the middle tong mouth and the lower tong mouth correspond to each other, and when the front end of the upper tong handle supports against the rear end of the lever member by applying external force, the front end of the lever member tilts and is far away from the lower tong head; when no force is applied to the upper plier handle, the front end of the lever member is leant against the bottom wall of the receiving cavity.
2. The quick connect plug pliers of claim 1, wherein: the lever piece includes left pole and right pole, and left pole and right pole are all articulated mutually with the unblock clamp plate for dividing body structure and left pole and right pole, and left pole and right pole set up relatively and have the interval between left pole and the right pole, it is narrow on the wide bottom to accept the chamber, and the front end of lever piece is at the in-process of perk, and the lateral wall in chamber is accepted in left pole and the contact of right pole and reduces the interval.
3. The quick connect plug plier of claim 2, wherein: the left lever and/or the right lever is movable in the axial direction of the hinge shaft thereof.
4. The quick connect plug plier of claim 1, wherein: when no external force is applied to the upper clamp handle, the lever piece is inclined relative to the unlocking pressing plate.
5. The quick connect plug plier of claim 1, wherein: the front end of the lever member is always kept in contact with the bottom wall of the receiving cavity; the rear end of the lever member is often separated from the front end of the upper plier handle.
6. The quick connect plug plier of claim 1, wherein: the unlocking pressing plate is provided with a groove, and the end part of the first pressure spring is placed into the groove.
7. The quick connect plug plier of claim 1, wherein: the locking mechanism further comprises a second pressure spring, one end of the second pressure spring abuts against the rear end of the lever piece, and the other end of the second pressure spring abuts against the unlocking pressing plate.
8. The quick connect plug pliers of claim 1, wherein: the lower jaw is wide in front and narrow in back.
9. The quick connect plug pliers of claim 1, wherein: the middle jaw is wide in front and narrow in back.
10. The quick connect plug pliers of claim 1, wherein: the upper jaw is wide in front and narrow in back.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220707452.3U CN218534175U (en) | 2022-03-29 | 2022-03-29 | Quick-connecting plug pliers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220707452.3U CN218534175U (en) | 2022-03-29 | 2022-03-29 | Quick-connecting plug pliers |
Publications (1)
Publication Number | Publication Date |
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CN218534175U true CN218534175U (en) | 2023-02-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220707452.3U Active CN218534175U (en) | 2022-03-29 | 2022-03-29 | Quick-connecting plug pliers |
Country Status (1)
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CN (1) | CN218534175U (en) |
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2022
- 2022-03-29 CN CN202220707452.3U patent/CN218534175U/en active Active
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