CN213319851U - Worm gear type keel clamp - Google Patents
Worm gear type keel clamp Download PDFInfo
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- CN213319851U CN213319851U CN202021537828.8U CN202021537828U CN213319851U CN 213319851 U CN213319851 U CN 213319851U CN 202021537828 U CN202021537828 U CN 202021537828U CN 213319851 U CN213319851 U CN 213319851U
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- worm
- worm wheel
- rongeur
- gear
- handle
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Abstract
The utility model discloses a worm gear formula fossil fragments pincers, include: the handle is internally provided with a rechargeable battery and a control circuit board connected with the rechargeable battery; the clamp comprises a clamp body, a charging battery, a worm wheel, a support rod and a punch rod, wherein the clamp body is internally provided with a driving motor connected with the charging battery, the worm is fixedly connected with an output shaft of the driving motor, the worm wheel is meshed with the worm, the support rod is arranged on the worm wheel, and the punch rod penetrates through the clamp body and slides along a through hole at the front end of the clamp body under the support of the support rod; and one end of the C-shaped tong head is connected with the head end of the tong body, and the other end of the C-shaped tong head is provided with a punched hole matched with the punching head end of the punch rod. It realizes the one-hand operation of fossil fragments pincers, and adopts electric power to drive for use more laborsavingly, the high efficiency, the drift stroke is fixed simultaneously, makes construction quality obtain the assurance.
Description
Technical Field
The utility model relates to the technical field of tools, in particular to worm and gear formula rongeur.
Background
At present, the fixed used fossil fragments pincers of house ornamentation light gauge steel are mostly pure hand tool, and this kind of manual light gauge steel fossil fragments pincers need both hands make power just can reach the work purpose simultaneously when using, when having caused the fixed fossil fragments of master worker's time unable with the hand rightting fossil fragments position, with the fixed fossil fragments of fossil fragments pincers, so need two people to assist just can go on when erectting the fossil fragments.
Meanwhile, because the force of constructors is different when the manual keel clamp is used, the stress direction is unstable, and the stress of a clamping opening of the keel clamp and the form of a clamping opening are influenced, the light steel keel is unstable in fixation, accidents are easily caused, and dangers are caused.
In addition, the manual keel pliers are time-consuming and labor-consuming in use, so that the defects of long construction period, low construction quality and nonuniform construction standards are caused, and therefore, the electric keel pliers are urgently needed to be developed to solve the problems.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
The utility model discloses it is still another purpose to provide a worm gear formula fossil fragments pincers, realizes the one-hand operation of fossil fragments pincers, and adopts electric power to drive for use more laborsavingly, it is high-efficient, the drift stroke is fixed simultaneously, makes construction quality obtain the assurance.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a worm and gear type rongeur comprising:
the handle is internally provided with a rechargeable battery and a control circuit board connected with the rechargeable battery;
the clamp comprises a clamp body, a charging battery, a worm wheel, a support rod and a punch rod, wherein the clamp body is internally provided with a driving motor connected with the charging battery, the worm is fixedly connected with an output shaft of the driving motor, the worm wheel is meshed with the worm, the support rod is arranged on the worm wheel, and the punch rod penetrates through the clamp body and slides along a through hole at the front end of the clamp body under the support of the support rod;
and one end of the C-shaped tong head is connected with the head end of the tong body, and the other end of the C-shaped tong head is provided with a punched hole matched with the punching head end of the punch rod.
Preferably, in the worm and gear type rongeur, a control switch connected with the control circuit board is arranged outside the handle.
Preferably, in the worm and gear type rongeur, the rechargeable battery is a lithium battery; the bottom end of the handle is provided with a charging interface communicated to the lithium battery.
Preferably, in the worm-and-gear type rongeur, the driving motor is a high-speed direct current brushless motor.
Preferably, in the worm-and-gear type rongeur, the first end of the worm is fixedly connected with the inner wall of the head end of the forceps body through a bearing; and the second end of the worm is fixedly connected with an output shaft of the driving motor.
Preferably, in the worm and gear type rongeur, the worm wheel is connected in the rongeur body through a fixed shaft arranged on the inner wall of the rongeur body; the first end of the supporting rod is connected with the surface of the worm wheel in a mode that the first end can swing with the connection point of the worm wheel as a circular point, the middle part of the worm wheel is provided with a butting part protruding out of the surface of the worm wheel, and the butting part controls the swinging position of the supporting rod relative to the worm wheel along with the rotation of the worm wheel.
Preferably, in the worm and gear type rongeur, an alternating current power adapter is arranged in the handle, and a power interface connected with the alternating current power adapter is arranged at the bottom end of the handle.
The utility model discloses at least, include following beneficial effect:
the utility model discloses an among the worm gear formula fossil fragments pincers, through worm wheel, worm, driving motor and rechargeable battery's cooperation, realized replacing the traditional fossil fragments pincers that need both hands to operate with the electric control, liberated both hands, make worm gear formula fossil fragments pincers can accomplish the operation by the one hand, operate more laborsavingly and convenient.
The motion of the punch rod is controlled through the driving motor, so that when the rongeur is used for construction, the telescopic stroke of the punch rod is fixed, the bayonet force is the same during each construction, the bayonet forms are the same, and the structure is stable.
Power supply is carried out on the keel clamp through the rechargeable battery, so that the keel clamp is convenient to carry and is not limited by a power source.
Compared with manual keel clamps, the keel clamp driven by the driving motor has larger power output torque, can punch through light steel keels with various thicknesses, and is more time-saving and labor-saving.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a structural diagram of the worm and gear type rongeur of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, the utility model provides a worm and gear formula rongeur, include: the handle 1 is internally provided with a rechargeable battery 2 and a control circuit board connected with the rechargeable battery 2;
the clamp body 3 is internally provided with a driving motor 4 connected with the rechargeable battery 2, a worm 5 fixedly connected with an output shaft of the driving motor 4, a worm wheel 6 meshed with the worm 5, a support rod 7 arranged on the worm wheel 6, and a punch rod 8 which is supported by the support rod 7 and slides along a through hole at the front end of the clamp body 3 and penetrates through the clamp body 3;
one end of the C-shaped pliers head 9 is connected with the head end of the pliers body 3, and the other end of the C-shaped pliers head is provided with a punched hole 11 matched with the punch end 10 of the punch rod 8.
In the above scheme, the work flow of the worm and gear type rongeur is as follows: rechargeable battery is the driving motor power supply, and driving motor starts to it is rotatory to drive the worm, and the rotation of worm drives the worm wheel rotatory, and along with the rotation of worm wheel, the bracing piece of installation on the worm wheel supports the top to the bottom of drift pole, and then makes drift pole reciprocating motion between zero point position (drift end is located the pincers body inside) and target location (drift end is located the punching hole), reaches the effect of punching fixed light gauge steel. The circuit board is arranged to play roles of overload protection, short-circuit protection, starting voltage protection, rechargeable battery management and the like in the working process of the keel clamp, and the functions all belong to realization of common functions of a control circuit in the existing electric tool.
In addition, the punching head end of the keel clamp is made of high-strength alloy materials, and the shape of the punching head end can be flexibly set according to the material and the installation requirements of the light steel keel, so that the working requirements are met.
Through worm wheel, worm, driving motor and rechargeable battery's cooperation, realized replacing the keel clamp that the tradition need both hands to operate with the electric control, liberated both hands, make worm wheel and worm formula keel clamp can accomplish the operation by the one hand, operates laborsaving and convenience more.
The motion of the punch rod is controlled through the driving motor, so that when the rongeur is used for construction, the telescopic stroke of the punch rod is fixed, the bayonet force is the same during each construction, the bayonet forms are the same, and the structure is stable.
Power supply is carried out on the keel clamp through the rechargeable battery, so that the keel clamp is convenient to carry and is not limited by a power source.
Compared with manual keel clamps, the keel clamp driven by the driving motor has larger power output torque, can punch through light steel keels with various thicknesses, and is more time-saving and labor-saving.
In a preferred scheme, a control switch 12 connected with the control circuit board is arranged outside the handle 1.
In the scheme, a user holds the handle of the rongeur, presses the control switch simultaneously, and controls the driving motor to start, so that the worm wheel rotates to drive the supporting rod to support the punch rod to move repeatedly along the punching direction.
In a preferred embodiment, the rechargeable battery 2 is a lithium battery; the bottom end of the handle 1 is provided with a charging interface 13 communicated to the lithium battery.
In the scheme, the lithium battery has the advantages of long service life, quick charging, high temperature resistance, large capacity, environmental protection, no toxicity and the like, so that when the lithium battery is applied to the rongeur, the service life can be prolonged, and the rongeur has the advantages of light weight, small size and the like; through the setting of charging socket, make convenient right the rongeur charges.
In a preferred embodiment, the driving motor 4 is a high-speed dc brushless motor.
In the scheme, the high-speed brushless direct current motor has the advantages of long service life, stable power output, large torque, light weight, small volume and convenience in control.
In a preferable scheme, the first end of the worm 5 is fixedly connected with the inner wall of the head end of the pincer body 3 through a bearing 14; and the second end of the worm 5 is fixedly connected with an output shaft of the driving motor 4.
In the above scheme, the worm is connected with the inner wall of the premise through the bearing, so that the movement of the worm is stable, and the rotation of the worm is not hindered.
In a preferable scheme, the worm wheel 6 is connected in the caliper body 3 through a fixed shaft 15 arranged on the inner wall of the caliper body 3; the first end of the support rod 7 is connected with the surface of the worm wheel 6 in a manner that the first end can swing with the connection point of the worm wheel 6 as a circular point, the middle part of the worm wheel 6 is provided with an abutting part 16 protruding out of the surface of the worm wheel 6, and the abutting part 16 controls the swinging position of the support rod 7 relative to the worm wheel 6 along with the rotation of the worm wheel 6.
In the above scheme, the arrangement of the abutting part on the worm wheel enables the worm wheel to rotate to drive the abutting part to rotate, the rotation of the abutting part enables the supporting rod to be switched between the vertical direction and the parallel direction of the punch rod, and therefore the reciprocating motion of the punch rod along the through hole is achieved.
Wherein, the top of top is provided with the storage tank with bracing piece base adaptation for at rotatory in-process, top can be more accurate and stable support the bracing piece.
In a preferable scheme, an alternating current power adapter is arranged in the handle 1, and a power interface 17 connected with the alternating current power adapter is arranged at the bottom end of the handle 1.
In the scheme, the arrangement of the alternating-current power adapter and the power interface enables the keel clamp to be directly connected with a household 220V alternating-current power supply to work.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (7)
1. A worm and gear type rongeur, which is characterized by comprising:
the handle is internally provided with a rechargeable battery and a control circuit board connected with the rechargeable battery;
the clamp comprises a clamp body, a charging battery, a worm wheel, a support rod and a punch rod, wherein the clamp body is internally provided with a driving motor connected with the charging battery, the worm is fixedly connected with an output shaft of the driving motor, the worm wheel is meshed with the worm, the support rod is arranged on the worm wheel, and the punch rod penetrates through the clamp body and slides along a through hole at the front end of the clamp body under the support of the support rod;
and one end of the C-shaped tong head is connected with the head end of the tong body, and the other end of the C-shaped tong head is provided with a punched hole matched with the punching head end of the punch rod.
2. The worm-and-gear rongeur of claim 1, wherein a control switch connected with the control circuit board is arranged outside the handle.
3. The worm and gear rongeur of claim 1, wherein the rechargeable battery is a lithium battery; the bottom end of the handle is provided with a charging interface communicated to the lithium battery.
4. The worm and gear rongeur of claim 1, wherein the drive motor is a high speed dc brushless motor.
5. The worm and gear rongeur of claim 1, wherein the first end of the worm is fixedly connected with the inner wall of the head end of the forceps body through a bearing; and the second end of the worm is fixedly connected with an output shaft of the driving motor.
6. The worm-and-gear rongeur of claim 1, wherein the worm wheel is connected in the forceps body through a fixed shaft arranged on the inner wall of the forceps body; the first end of the supporting rod is connected with the surface of the worm wheel in a mode that the first end can swing with the connection point of the worm wheel as a circular point, the middle part of the worm wheel is provided with a butting part protruding out of the surface of the worm wheel, and the butting part controls the swinging position of the supporting rod relative to the worm wheel along with the rotation of the worm wheel.
7. The worm and gear rongeur of claim 1, wherein an alternating current power adapter is arranged in the handle, and a power interface connected with the alternating current power adapter is arranged at the bottom end of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021537828.8U CN213319851U (en) | 2020-07-29 | 2020-07-29 | Worm gear type keel clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021537828.8U CN213319851U (en) | 2020-07-29 | 2020-07-29 | Worm gear type keel clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213319851U true CN213319851U (en) | 2021-06-01 |
Family
ID=76092704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021537828.8U Active CN213319851U (en) | 2020-07-29 | 2020-07-29 | Worm gear type keel clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213319851U (en) |
-
2020
- 2020-07-29 CN CN202021537828.8U patent/CN213319851U/en active Active
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