CN218488151U - Rotary switch self-adjusting water pump clamp - Google Patents
Rotary switch self-adjusting water pump clamp Download PDFInfo
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- CN218488151U CN218488151U CN202222723554.7U CN202222723554U CN218488151U CN 218488151 U CN218488151 U CN 218488151U CN 202222723554 U CN202222723554 U CN 202222723554U CN 218488151 U CN218488151 U CN 218488151U
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- rotary switch
- water pump
- clamp body
- elastic element
- barrel body
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Abstract
A rotary switch self-adjusting water pump clamp comprises a fixed clamp body and a sliding clamp body, wherein the fixed clamp body is connected with the sliding clamp body in a sliding mode, a quick adjusting mechanism is arranged between the fixed clamp body and the sliding clamp body and comprises a barrel body, two ends of the barrel body are respectively connected with a front cover and a rear cover, the rear cover is rotatably connected with the sliding clamp body, a high-low platform and an opening are arranged on the barrel body, a rotary switch is arranged on the outer side of the barrel body between the front cover and the rear cover, an inner cavity at the rear end of the rotary switch is provided with an arc boss and a notch, and the arc boss of the rotary switch is sleeved on one side of the low platform of the barrel body and is aligned with the opening of the barrel body; an elastic element is arranged in the barrel body in a sliding mode, the front end of the elastic element penetrates through the through hole of the front cover to be connected with the fixed clamp body in a rotating mode, and a limit stop matched with the inner side of the through hole is arranged. The assembly is easy, the stable performance during the use, and the increase drives power, does not need to go to adjust again by hand during the centre gripping work piece, reaches automatically regulated's effect, uses the back of accomplishing, conveniently carries.
Description
The technical field is as follows:
the utility model relates to a hand tool technical field especially relates to a rotary switch self-modulation water pump pincers.
The background art comprises the following steps:
the traditional water pump clamp mainly comprises a fixed clamp body, a sliding clamp body, a rotating pin and the like, wherein a gear groove is formed in the fixed clamp body, the fixed clamp body and the sliding clamp body are connected together through the rotating pin, and the position of the sliding clamp body is adjusted according to the size of a workpiece during use, so that the change of the opening size of the clamp body is realized. In the use, through the position of adjusting the slip pincers body repeatedly, change the opening volume size to the needs of adaptation centre gripping, its troublesome poeration, it is inconvenient to use, inefficiency.
Some patents at present solve the above problems through a quick adjustment mechanism, for example, patent application with publication number CN104476427A discloses a self-adjusting water pump clamp, which can realize self-adjusting and locking functions, but its release pin is arranged on a sliding clamp body, which is troublesome to operate and inconvenient to install; as disclosed in the patent application with publication No. CN216504484U, a self-adjusting water pump pliers is disclosed, in which a quick adjusting mechanism is arranged between a fixed pliers body and a sliding pliers body, but the quick adjusting mechanism includes a connecting rod, a spring, a torsion spring and other parts, and the structure is too complex, so that the assembly is very difficult, the performance is unstable during use, and the automatic adjusting performance cannot be achieved.
In conclusion, how to realize the convenient self-adjustment of the water pump clamp becomes a technical problem to be solved urgently in the industry.
The utility model has the following contents:
the utility model discloses a remedy prior art not enough, provide a rotary switch self-modulation water pump pincers, solved the problem that the fast speed adjusting mechanism structure in the current self-modulation water pump pincers is complicated, assembly difficulty, performance are unstable.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a rotary switch self-adjusting water pump clamp comprises a fixed clamp body and a sliding clamp body, wherein the fixed clamp body is connected with the sliding clamp body in a sliding mode, a quick adjusting mechanism is arranged between the fixed clamp body and the sliding clamp body and comprises a barrel body, two ends of the barrel body are respectively connected with a front cover and a rear cover, the rear cover is rotatably connected with the sliding clamp body, a high-low platform and an opening are arranged on the barrel body, a rotary switch is arranged on the outer side of the barrel body between the front cover and the rear cover, an inner cavity at the rear end of the rotary switch is provided with an arc boss and a notch, and the arc boss of the rotary switch is sleeved on one side of the low platform of the barrel body and is aligned with the opening of the barrel body; an elastic element is arranged in the barrel body in a sliding mode, the front end of the elastic element penetrates through the through hole of the front cover to be connected with the fixed clamp body in a rotating mode, a limit stop matched with the inner side of the through hole is arranged, an arc boss matched with the rotary switch and an elastic boss matched with the notch are arranged at the rear end of the elastic element, and a spring is arranged between the elastic element and the rear cover.
The two ends of the cylinder body are respectively in threaded connection with the front cover and the rear cover.
The sliding clamp body is provided with a long groove, and the rear cover is rotatably connected to the long groove of the sliding clamp body through a pin.
The handle part of the fixed clamp body is provided with an arc groove, and the front end of the elastic element is rotatably connected to the fixed clamp body through a pin.
The center of the rear end of the elastic element is provided with a slit, one side of the slit is provided with a fixed arm, the other side of the slit is provided with an elastic arm, and the elastic boss is arranged at the rear end of the elastic arm.
The elastic boss is a conical table, and the edges of two sides of the elastic boss are provided with arc chamfers.
And the arc bosses at the two sides of the notch are provided with transition inclined planes.
The through hole of the front cover is a rectangular hole matched with the front end of the elastic element and used for preventing the elastic element from rotating.
And a strip-shaped groove mark consistent with the notch of the arc boss is arranged on the outer side surface of the rotary switch.
The fixed clamp body is provided with a longitudinal groove, the side wall of one side of the longitudinal groove is provided with sawteeth, the pawl is arranged on the sliding clamp body through a ratchet pin, and the pawl is meshed with the sawteeth on the side wall of the longitudinal groove.
The above technical scheme is adopted in the utility model, following beneficial effect has:
by arranging the rotary switch and the elastic element, when the notch of the arc boss of the rotary switch is aligned with the opening of the cylinder body, the elastic boss of the elastic element can be popped out into the notch through the opening by compressing the fixed clamp body and the sliding clamp body, thereby realizing the locking function; when rotating rotary switch and making the circular arc boss rotate the opening top, the elasticity boss is compressed back in the stack shell inner chamber, slides forward under the effect of spring, makes the water pump pincers can open the biggest opening volume fast, and the assembly is easy, and the stable performance during the use, the increase drive power need not manual going again to adjust during the centre gripping work piece, reaches automatically regulated's effect, uses the completion after, conveniently carries.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 isbase:Sub>A schematic sectional structure view ofbase:Sub>A-base:Sub>A in fig. 1.
Fig. 3 is a schematic structural view of the fixed clamp body of the present invention.
Fig. 4 is a schematic structural view of the sliding clamp of the present invention.
Fig. 5 is a schematic structural view of the barrel of the present invention.
Fig. 6 is a schematic structural diagram of the rotary switch of the present invention.
Fig. 7 is a schematic structural diagram of the elastic element of the present invention.
In the figure, 1, a fixed clamp body, 2, a sliding clamp body, 3, a quick adjusting mechanism, 4, a cylinder body, 5, a front cover, 6, a rear cover, 7, an opening, 8, a rotary switch, 9, an arc boss, 10, a notch, 11, an elastic element, 12, a limit stop, 13, an elastic boss, 14, a spring, 15, a fixed arm, 16, an elastic arm, 17, an arc chamfer, 18, a transition inclined plane, 19, a rectangular hole, 20, a long strip groove mark, 21, a longitudinal groove, 22, a pawl, 23 and a ratchet pin.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-7, a rotary switch self-adjusting water pump clamp comprises a fixed clamp body 1 and a sliding clamp body 2, wherein the fixed clamp body 1 is connected with the sliding clamp body 2 in a sliding manner, a quick adjusting mechanism 3 is arranged between the fixed clamp body 1 and the sliding clamp body 2, the quick adjusting mechanism 3 comprises a barrel body 4, two ends of the barrel body 4 are respectively connected with a front cover 5 and a rear cover 6, the rear cover 6 is rotatably connected with the sliding clamp body 2, a height platform and an opening 7 are arranged on the barrel body 4, a rotary switch 8 is arranged on the outer side of the barrel body 4 between the front cover 5 and the rear cover 6, an inner cavity at the rear end of the rotary switch 8 is provided with an arc boss 9 and is provided with a notch 10, and the arc boss 9 of the rotary switch 8 is sleeved on one side of the lower platform of the barrel body 4 and is aligned with the opening 7 of the barrel body 4; an elastic element 11 is arranged in the barrel body 4 in a sliding mode, the front end of the elastic element 11 penetrates through a through hole of the front cover 5 to be connected with the fixed clamp body 1 in a rotating mode, a limit stop 12 matched with the inner side of the through hole is arranged to prevent the elastic element 11 from being separated from the front cover 5, an elastic boss 13 matched with the arc boss 9 and the notch 10 of the rotary switch 8 is arranged at the rear end of the elastic element 11, and a spring 14 is arranged between the elastic element 11 and the rear cover 5.
And two ends of the barrel body 4 are respectively in threaded connection with the front cover 5 and the rear cover 6.
The sliding clamp body 2 is provided with a long groove, and the rear cover 6 is rotatably connected to the long groove of the sliding clamp body 2 through a pin.
The handle part of the fixed clamp body 1 is provided with an arc groove, and the front end of the elastic element 11 is rotationally connected to the fixed clamp body 1 through a pin.
The center of the rear end of the elastic element 11 is provided with a slit, one side of the slit is provided with a fixed arm 15, the other side of the slit is provided with an elastic arm 16, and the elastic boss 13 is arranged at the rear end of the elastic arm 16. When the elastic arm 16 is in an outward springing state when not receiving an external force, the elastic arm 16 can be contracted toward the fixed arm 15 when the elastic boss 13 is pressed by the external force.
The elastic boss 13 is a tapered boss, so that the elastic element 11 is not blocked by the opening 7 of the barrel body to be locked when sliding in the barrel body 4, and the locking function can be realized only when the elastic boss 13 is ejected out of the opening 7 to the notch 10 for a sufficient length.
The edge of the two sides of the elastic lug boss 13 is provided with an arc chamfer 17, the arc lug bosses 9 on the two sides of the notch 10 are provided with transition inclined planes 18, when the rotary switch 8 is rotated to unlock, the arc lug boss 9 can be ensured to smoothly compress the elastic lug boss 13 into the inner cavity of the barrel body 4, and the blocking condition is avoided.
The through hole of the front cover 5 is a rectangular hole 19 matched with the front end of the elastic element 11, and is used for preventing the elastic element 11 from rotating, so that the elastic element 11 can only slide in the barrel body 4 along the axial direction.
The outer side surface of the rotary switch 8 is provided with a strip groove mark 20 consistent with the notch 10 of the arc boss 9, so that the position of the notch 10 can be conveniently found back when the lock is locked after the rotary switch is used up.
The fixed caliper body 1 is provided with a longitudinal groove 21, one side wall of the longitudinal groove 21 is provided with sawteeth, a pawl 22 is arranged on the sliding caliper body 2 through a ratchet pin 23, and the pawl 22 is meshed with the sawteeth on the side wall of the longitudinal groove 21.
The working principle is as follows:
when the water pump clamp is locked, the fixed clamp body 1 and the sliding clamp body 2 are compressed, the elastic element 11 compresses the spring 14 to slide towards the rear end of the cylinder body 4, when the compression limit of the spring 14 is reached, the elastic boss 13 of the elastic element 11 just aligns with the opening 7 of the cylinder body 4, the rotary switch 8 is rotated at the moment to enable the notch 10 of the arc boss 9 to align with the opening 7 of the cylinder body 4, and therefore the elastic boss 13 of the elastic element 11 can penetrate through the opening 7 to be ejected into the notch 10, the locking function is achieved, the size of the whole water pump clamp is reduced, and the water pump clamp is convenient to store and carry; when the water pump clamp is used, the rotary switch 8 is rotated to enable the arc boss 9 to rotate to the position above the opening 7, the elastic boss 13 is compressed into the inner cavity of the cylinder body 4 by the arc boss 9, the elastic element 11 slides forwards under the elastic resetting effect of the spring 14, and the water pump clamp can be rapidly opened to the maximum opening amount, so that the water pump clamp can achieve a self-adjusting function, and can be rapidly screwed or loosened without manual adjustment when a workpiece is clamped.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (10)
1. The utility model provides a rotary switch is from adjusting water pump pincers, includes the fixed pincers body and the slip pincers body, the fixed pincers body and the slip pincers body sliding connection, be equipped with fast adjusting mechanism, its characterized in that between the fixed pincers body and the slip pincers body: the quick adjustment mechanism comprises a barrel body, wherein the two ends of the barrel body are respectively connected with a front cover and a rear cover, the rear cover is rotatably connected with the sliding plier body, the barrel body is provided with a high-low platform and an opening, a rotary switch is arranged on the outer side of the barrel body between the front cover and the rear cover, an inner cavity at the rear end of the rotary switch is provided with an arc boss and a notch, and the arc boss of the rotary switch is sleeved on one side of the low platform of the barrel body and is aligned with the opening of the barrel body; an elastic element is arranged in the barrel body in a sliding mode, the front end of the elastic element penetrates through the through hole of the front cover to be connected with the fixed clamp body in a rotating mode, a limit stop matched with the inner side of the through hole is arranged, an arc boss matched with the rotary switch and an elastic boss matched with the notch are arranged at the rear end of the elastic element, and a spring is arranged between the elastic element and the rear cover.
2. A rotary switch self-adjusting water pump clamp according to claim 1, characterized in that: the two ends of the cylinder body are respectively in threaded connection with the front cover and the rear cover.
3. The rotary switch self-adjusting water pump clamp according to claim 1, characterized in that: the sliding clamp body is provided with a long groove, and the rear cover is rotatably connected to the long groove of the sliding clamp body through a pin.
4. A rotary switch self-adjusting water pump clamp according to claim 1, characterized in that: the handle part of the fixed clamp body is provided with an arc groove, and the front end of the elastic element is rotatably connected to the fixed clamp body through a pin.
5. The rotary switch self-adjusting water pump clamp according to claim 1, characterized in that: the center of the rear end of the elastic element is provided with a slit, one side of the slit is provided with a fixed arm, the other side of the slit is provided with an elastic arm, and the elastic boss is arranged at the rear end of the elastic arm.
6. A rotary switch self-adjusting water pump clamp according to claim 1, characterized in that: the elastic boss is a conical table, and the edges of two sides of the elastic boss are provided with arc chamfers.
7. The rotary switch self-adjusting water pump clamp according to claim 1, characterized in that: and the arc bosses at two sides of the notch are provided with transition inclined planes.
8. A rotary switch self-adjusting water pump clamp according to claim 1, characterized in that: the through hole of the front cover is a rectangular hole matched with the front end of the elastic element and used for preventing the elastic element from rotating.
9. The rotary switch self-adjusting water pump clamp according to claim 1, characterized in that: and a strip-shaped groove mark consistent with the notch of the arc boss is arranged on the outer side surface of the rotary switch.
10. A rotary switch self-adjusting water pump clamp according to claim 1, characterized in that: the fixed clamp body is provided with a longitudinal groove, the side wall of one side of the longitudinal groove is provided with sawteeth, the pawl is arranged on the sliding clamp body through a ratchet pin, and the pawl is meshed with the sawteeth on the side wall of the longitudinal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222723554.7U CN218488151U (en) | 2022-10-17 | 2022-10-17 | Rotary switch self-adjusting water pump clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222723554.7U CN218488151U (en) | 2022-10-17 | 2022-10-17 | Rotary switch self-adjusting water pump clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218488151U true CN218488151U (en) | 2023-02-17 |
Family
ID=85193606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222723554.7U Active CN218488151U (en) | 2022-10-17 | 2022-10-17 | Rotary switch self-adjusting water pump clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218488151U (en) |
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2022
- 2022-10-17 CN CN202222723554.7U patent/CN218488151U/en active Active
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