阅读说明：本技术 一种手持式液动钉钉器 (Hand-held hydraulic nail driver ) 是由 不公告发明人 于 2019-11-21 设计创作，主要内容包括：本发明一种手持式液动钉钉器公开了一种能够手持,通过弯曲橡胶管对钉钉角度进行改变,通过调整限位销的位置对钉钉力进行控制的液动钉钉器。能够改变受力方向,适应不同的斜面钉钉。其特征在于驱动板的一端穿过主体缸顶部置于主体缸内,所述驱动板的一端为管状结构,所述驱动板的另一端为圆形板状结构,所述驱动板另一端的直径大于一端的直径,所述主体缸上径向开有多个贯穿孔,限位销插置于其中一个贯穿孔内,所述限位销的长度大于驱动板一端的直径,主活塞套置于主体缸内,且主活塞和驱动板的一端固定连接,所述主活塞的中部向上拱起,复位弹簧置于主体缸内,所述复位弹簧的一端和主体缸内壁相连接,所述复位弹簧的另一端和主活塞相连接。(The invention discloses a hand-held hydraulic nail driver, which can be held by hand, changes the nail angle through bending a rubber tube, and controls the nail force through adjusting the position of a limiting pin. The stress direction can be changed to adapt to different inclined plane nails. The driving plate is characterized in that one end of the driving plate penetrates through the top of the main body cylinder and is arranged in the main body cylinder, one end of the driving plate is of a tubular structure, the other end of the driving plate is of a circular plate-shaped structure, the diameter of the other end of the driving plate is larger than that of one end of the driving plate, a plurality of through holes are radially formed in the main body cylinder, a limiting pin is inserted into one of the through holes, the length of the limiting pin is larger than that of one end of the driving plate, a main piston is sleeved in the main body cylinder, the main piston is fixedly connected with one end of the driving plate, the middle of the main piston is arched upwards, a reset spring is arranged in the main body cylinder, one end of the reset spring is connected with.)

1. The utility model provides a hand-held type nail ware that surges, characterized by: the nail device comprises a driving device and a nail device, wherein the driving device is composed of a driving plate, a main cylinder, a first delivery pipe, a rubber pipe, a fixing ring, a reset spring, a main piston, a through hole and a limiting pin, one end of the driving plate penetrates through the top of the main cylinder and is arranged in the main cylinder, a plurality of through holes are radially formed in the main cylinder, the limiting pin is inserted into one through hole, the main piston is sleeved in the main cylinder, the main piston is fixedly connected with one end of the driving plate, the middle of the main piston is arched upwards, the reset spring is arranged in the main cylinder, one end of the reset spring is connected with the inner wall of the main cylinder, the other end of the reset spring is connected with the main piston, one end of the first delivery pipe is connected with the main cylinder, one end of the rubber pipe is sleeved on the outer wall of the other end of the first delivery pipe, and the nail device is composed of a second delivery, The sealing ring, the upper limit ring, the lower limit ring and the control switch are formed, one end of the second delivery pipe is sleeved in the other end of the rubber pipe, the fixing ring is sleeved on the outer wall of the other end of the rubber pipe, the second delivery pipe is communicated with the main body cylinder through the rubber pipe, the lower limit ring is fixedly arranged on the inner wall of the second delivery pipe and is close to one end of the second delivery pipe, one end of the impact rod is sleeved in the second delivery pipe and is close to the lower limit ring, the other end of the impact rod extends upwards to the outside of the second delivery pipe, a yielding groove is formed in the impact rod, the sealing ring is sleeved on the outer wall of one end of the impact rod, the upper limit ring is fixedly arranged in the yielding groove in the second delivery pipe and is close to one end of the yielding groove, the upper limit ring is arranged in the yielding groove, a magnet is screwed and is arranged on the other end of the impact rod, the outer side wall of the magnet is flush with, one end of the nail clamping frame is sleeved on the outer wall of the other end of the second delivery pipe, the other end of the top clamping frame is provided with a U-shaped groove, the handle is sleeved on the outer wall of the second delivery pipe and located between the nail clamping plate and the other end of the rubber pipe, and oil is filled in the main body cylinder, the rubber pipe and the second delivery pipe.

2. A hand-held hydraulic nail driver according to claim 1, capable of being held by hand, changing the nail angle by bending the rubber tube, and controlling the nail force by adjusting the position of the limit pin.

3. The hand-held hydraulic nail driver according to claim 1, wherein the control switch is an L-shaped plate structure consisting of a long plate and a short plate, one end of the long plate of the control switch is connected with one end of the short plate, the other end of the short plate of the control switch extends to be attached to the magnet, the middle of the long plate of the control switch is recessed inwards and hinged to the outer side wall of the nail clamping frame, and the short plate of the control switch is attached to the top of the magnet.

4. A hand-held hydraulic stapler according to claim 3, wherein the long plate and the short plate of the control switch are arranged with an included angle, and the included angle is larger than 90 °.

5. A hand-held hydraulic stapler according to claim 1, wherein one end of said driving plate is of a tubular configuration and the other end of said driving plate is of a circular plate configuration.

6. A hand-held hydraulic stapler according to claim 5, wherein the diameter of the other end of said driving plate is larger than the diameter of the one end.

7. A hand-held hydraulic nailing device according to claim 1 or 2, wherein a fixing ring is sleeved on the outer wall of one end of the rubber tube.

8. A hand-held hydraulic stapler according to claim 1, wherein the diameter of the return spring is gradually reduced from bottom to top.

9. A hand-held hydraulic stapler according to claim 1, wherein the length of the limit pin is greater than the diameter of one end of the driving plate.

10. The hydraulic hand-held nailing device as claimed in claim 1, wherein the handle is provided with a plurality of anti-slip protrusions.

Technical Field

The invention discloses a hand-held hydraulic nail driver, relates to a hand-held nail driver for connecting nails, and belongs to the field of hardware tools. In particular to a hydraulic nail driving device which can be held by hand, changes the nail angle through a bent rubber tube and controls the nail force through adjusting the position of a limit pin.

Background

At present, the occasion that uses the nail to connect is many in each trade, it is fixed to connect through the nail, for example wooden carriage in the building trade, the restoration of wooden tray in the machinery trade, and wall fixation nailing operation etc. all need wedge into the nail and fix, tradition all adopts hammer cooperation nail to carry out the operation, but when fixing, some stationary planes are the slope device, the nailing is inconvenient, especially when carrying out the nailing at the top surface, it is extremely inconvenient, current nailing ware mainly carries out the transmission nailing through sleeve pipe and transfer line, can not bend and change the nailing angle, and when meetting comparatively hard material, control the application of force through the manpower, can control the scope less, hard.

The publication number CN201931443U discloses a guide nailing device, which comprises a nailing device body composed of a guide sleeve and a force application rod, wherein the guide sleeve is a cavity, two ends of the cavity are respectively provided with an opening, the force application rod is movably arranged in the guide sleeve, the device adopts the force application rod to transmit power, and the stress direction is fixed and can not be changed.

Disclosure of Invention

In order to improve the situation, the invention provides a handheld hydraulic nail driver which can be held by hands, the nail angle is changed by bending a rubber tube, and the nail driving force is controlled by adjusting the position of a limiting pin. The stress direction can be changed to adapt to different inclined plane nails.

The invention relates to a hand-held hydraulic nail driver, which is realized as follows: the invention relates to a hand-held hydraulic nail driving device which comprises a driving device and a nail driving device, wherein the driving device comprises a driving plate, a main cylinder, a first delivery pipe, a rubber pipe, a fixing ring, a reset spring, a main piston, a through hole and a limit pin, one end of the driving plate penetrates through the top of the main cylinder and is arranged in the main cylinder, one end of the driving plate is of a tubular structure, the other end of the driving plate is of a circular plate-shaped structure, the diameter of the other end of the driving plate is larger than that of one end of the driving plate, a plurality of through holes are radially formed in the main cylinder, the limit pin is inserted into one through hole, the length of the limit pin is larger than that of one end of the driving plate, the main piston is sleeved in the main cylinder, the main piston is fixedly connected with one end of the driving plate, the middle part of the main piston is arched upwards, the reset spring, the other end of the reset spring is connected with the main piston, the diameter of the reset spring is gradually reduced from bottom to top, one end of the first delivery pipe is connected with the main cylinder, one end of the rubber pipe is sleeved on the outer wall of the other end of the first delivery pipe, the fixing ring is sleeved on the outer wall of one end of the rubber pipe, the nail device is composed of a second delivery pipe, a handle, a nail frame, a magnet, an impact rod, a sealing ring, an upper limiting ring, a lower limiting ring and a control switch, one end of the second delivery pipe is sleeved in the other end of the rubber pipe, the fixing ring is sleeved on the outer wall of the other end of the rubber pipe, the second delivery pipe is communicated with the main cylinder through the rubber pipe, the lower limiting ring is fixedly arranged on the inner wall of the second delivery pipe and close to one end of the second delivery pipe, one end of the impact rod is sleeved in the second delivery pipe and close to the lower limiting ring, the other end of the impact rod upwards, the utility model discloses a magnetic switch, including a striker rod, a sealing ring, a first delivery pipe, a second delivery pipe, a magnet, a nail frame, a control switch, a U-shaped slot, a control switch, a U-shaped plate, a short plate, a control switch long plate, a magnetic switch short plate, a magnetic switch, a stepping groove, a stepping ring, a stepping groove, a magnet, a stepping groove, a stepping, the short plate of the control switch is attached to the top of the magnet, the handle sleeve is arranged on the outer wall of the second delivery pipe and located between the nail clamping plate and the other end of the rubber pipe, a plurality of anti-skid protrusions are arranged on the handle, and oil is filled in the main cylinder, the rubber pipe and the second delivery pipe.

Has the beneficial effects.

The stress direction can be changed, and different inclined plane nails can be adapted.

And secondly, the nailing force can be adjusted and controlled.

Thirdly, the structure is simple and the use is convenient.

Drawings

Fig. 1 is a three-dimensional structure diagram of a hand-held hydraulic nailing device of the invention.

Fig. 2 is a schematic structural view of a hand-held hydraulic nailing device of the present invention.

In the attached drawings

Wherein the method comprises the following steps: the automatic punching machine comprises a driving plate (1), a main body cylinder (2), a first delivery pipe (3), a rubber pipe (4), a fixing ring (5), a second delivery pipe (6), a handle (7), a clamping nail frame (8), a magnet (9), an impact rod (10), a sealing ring (11), an upper limiting ring (12), a lower limiting ring (13), a reset spring (14), a main piston (15), a control switch (16), a through hole (17) and a limiting pin (18).

The specific implementation mode is as follows:

the invention discloses a hand-held hydraulic nail driving device, which consists of a driving device and a nail driving device, wherein the driving device consists of a driving plate (1), a main body cylinder (2), a first delivery pipe (3), a rubber pipe (4), a fixing ring (5), a return spring (14), a main piston (15), a through hole (17) and a limit pin (18), one end of the driving plate (1) penetrates through the top of the main body cylinder (2) and is arranged in the main body cylinder (2), one end of the driving plate (1) is of a tubular structure, the other end of the driving plate (1) is of a circular plate-shaped structure, the diameter of the other end of the driving plate (1) is larger than that of one end, a plurality of through holes (17) are radially formed in the main body cylinder (2), the limit pin (18) is inserted into one of the through holes (17), and the length of the limit pin (18) is larger than that of one end of the driving plate, main piston (15) cover is arranged in main part jar (2), and the one end fixed connection of main piston (15) and drive plate (1), the middle part of main piston (15) upwards hunches up, and in main part jar (2) were arranged in reset spring (14), the one end and main part jar (2) inner wall of reset spring (14) are connected, the other end and main piston (15) of reset spring (14) are connected, the diameter of reset spring (14) is followed and is upwards reduced gradually from the bottom, and the one end and the main part jar (2) of first delivery tube (3) are connected, and the one end cover of rubber tube (4) is arranged in on the outer wall of first delivery tube (3) other end, solid fixed ring (5) have been put to the cover on the one end outer wall of rubber tube (4), and the nail device is by second delivery tube (6), handle (7), nail frame, magnet (9), impact bar (10), sealing ring (11), Go up spacing ring (12), spacing ring (13) and control switch (16) constitution down, the one end cover of second delivery pipe (6) is arranged in the other end of rubber tube (4), solid fixed ring (5) have been put to the cover on the rubber tube (4) other end outer wall, second delivery pipe (6) are linked together through rubber tube (4) and main part jar (2), and spacing ring (13) are down fixed to be arranged in on the inner wall of second delivery pipe (6), and are close to the one end of second delivery pipe (6), and the one end cover of impact rod (10) is arranged in second delivery pipe (6), and is close to spacing ring (13) down, the other end of impact rod (10) upwards extends to outside second delivery pipe (6), open the slot of stepping down on impact rod (10), and sealing ring (11) cover is arranged in on the outer wall of impact rod (10) one end, and last spacing ring (12) are fixed to be arranged in the slot of stepping down on second delivery pipe (6), and is close to the one end of abdicating the groove, go up spacing ring (12) and arrange in abdicating the inslot, magnet (9) spiro union is arranged in on the other end of impact bar (10), the lateral wall of magnet (9) and the inner wall of second guide bar are together, press from both sides the one end cover of nail frame (8) and arrange in on the outer wall of second delivery tube (6) other end, the other end of pressing from both sides the roof frame is opened there is U type groove, control switch (16) is the L type platelike structure that long board and short board are constituteed, the one end of control switch (16) long board and the one end of short board are connected, set the contained angle between control switch (16) long board and the short board, and the contained angle is greater than 90, the other end of control switch (16) short board extends to laminate mutually with magnet (9), the middle part of control switch (16) long board is inwards sunken and presss from both sides the outside of nail frame (8) and articulates mutually, the short board of control switch (16) and the top of magnet (9) laminate mutually, grip (7) cover is arranged in on the outer wall of second contact tube (6), and is located between the other end that presss from both sides nail board and rubber tube (4), grip (7) are overhead to have a plurality of non-slip raised, main part jar (2), rubber tube (4) and second contact tube (6) intussuseption are filled with fluid.

When the nail is used, when nails are required to be nailed, a person firstly fixes the main body cylinder (2), adjusts the position of the limiting pin (18) to obtain nail force with different sizes as required, then puts the nails into the nail clamping plate from the opening of the U-shaped groove, attaches the heads of the nails to the magnet (9), the magnet (9) adsorbs the heads of the nails, the tips of the nails penetrate through the U-shaped groove of the nail clamping plate and are arranged outside the nail clamping plate, the person presses the driving plate (1) to move down until the limiting pin (18) is contacted with the main body cylinder (2), the downward movement is stopped, the driving plate (1) moves down to drive the main piston (15) to move down, the main piston (15) moves down to press the oil in the main body cylinder (2), so that the oil is extruded into the rubber tube (4) through the first delivery tube (3), and the oil in the rubber tube (4) is extruded to the second delivery tube (6), further extruding the impact rod (10) in the second delivery pipe (6), because the other end of the impact rod (10) is blocked by the control switch (16), the impact rod (10) is fixed, further compressing oil, at the moment, the oil in the main body cylinder (2), the rubber tube (4) and the second delivery pipe (6) is compressed to obtain a certain nailing force, the reset spring (14) is compressed, then a person holds the handle (7) with a hand, the tip of a nail on the nail clamping plate is aligned to a part to be nailed by adjusting the rubber tube (4), the other end of the long plate of the control switch (16) is pressed downwards with the hand, so that the control switch (16) rotates around the hinged joint, the short plate of the control switch (16) is withdrawn from the magnet (9), at the moment, the other end of the impact rod (10) is not blocked by the control switch (16), and the compressed oil impacts the impact rod (10), so that the impact rod (10) impacts the nail head in the nail clamping frame (8), the tip of the nail is further impacted into a part needing to be nailed, the nailing is completed, meanwhile, the upper limiting block slides from one end of the abdicating groove to the other end of the abdicating groove, the impact rod (10) is placed on the groove wall at the other end of the abdicating groove to punch out a second guide rod, after the nailing is completed, a person does not press the driving plate (1), the main piston (15) is jacked under the resilience force of the reset spring (14), so that the oil pressure in the main cylinder (2) is reduced, further, oil in the second delivery pipe (6) flows back into the main cylinder (2) through the rubber pipe (4) and the first delivery pipe, the impact rod (10) is contracted into the second delivery pipe (6), the control switch (16) is attached to the magnet (9) again, the impact rod (10) is locked, the nail is placed in the nail clamping plate from the U-shaped groove again, adjusting the position of the limiting pin (18) to ensure that the compression amount of the oil liquid is different so as to obtain different nailing forces for the next nailing;

the middle part of the main piston (15) is arched upwards, so that the pressing stability of the main piston (15) can be improved;

the sealing ring (11) is sleeved on the outer wall of one end of the impact rod (10), so that the sealing performance of the impact rod (10) can be enhanced;

the grip (7) is provided with a plurality of anti-skid bulges, so that the friction force between the hand of a person and the grip (7) can be increased;

the outer wall of one end of the rubber pipe (4) is sleeved with the fixing ring (5), and the outer wall of the other end of the rubber pipe (4) is sleeved with the fixing ring (5), so that the connection between the rubber pipe (4) and the first delivery pipe (3) and the second delivery pipe (6) can be enhanced, and oil leakage is avoided;

the purpose of being capable of being held by hand, changing the nail angle through the bent rubber tube (4) and controlling the nail force through adjusting the position of the limiting pin (18) is achieved.

It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.