阅读说明：本技术 一种多功能伸缩夹 (Multifunctional telescopic clamp ) 是由 周明华 周靖坤 单桦林 王岳 涂俊彪 于 2019-12-16 设计创作，主要内容包括：本发明涉及一种多功能伸缩夹。采用的技术方案是：包括把手、初级伸缩管、中部伸缩管、末端伸缩管、夹持部、驱动部、端头、丝杠防护架、丝杠、丝杠螺母滑块、电机、主动伞齿轮、从动伞齿轮、丝杠固定架、控制按钮、锁紧装置、导线、电池。本发明通过锁紧装置的挤压锁紧方式可使其伸缩长度可以随意调整,且其锁紧牢固不易松脱,而通过电机、伞齿轮传动及丝杠的配合实现电动控制夹持部的夹持动作。而夹持头通过球铰接的方式使其更为灵活的转动,同时其上开设有球面凹槽、条形槽等,使其能够夹住水果、灯泡、手机等,使整个装置可用作摘水果、更换灯泡、自拍等,整体功能多,适用面广,且操作简单,能够满足人们的使用需要。(The invention relates to a multifunctional telescopic clamp. The technical scheme is as follows: the device comprises a handle, a primary telescopic pipe, a middle telescopic pipe, a tail end telescopic pipe, a clamping part, a driving part, an end head, a screw rod protection frame, a screw rod nut sliding block, a motor, a driving bevel gear, a driven bevel gear, a screw rod fixing frame, a control button, a locking device, a lead and a battery. The invention can adjust the extension length at will by the extrusion locking mode of the locking device, and the locking device is firm and not easy to loose, and the clamping action of the electric control clamping part is realized by the matching of the motor, the bevel gear transmission and the lead screw. The clamping head is more flexibly rotated in a ball-hinged mode, and meanwhile, the clamping head is provided with the spherical groove, the strip-shaped groove and the like, so that fruits, bulbs, mobile phones and the like can be clamped, the whole device can be used for picking fruits, replacing bulbs, self-shooting and the like, the whole device is multifunctional, wide in application range and simple to operate, and the use requirements of people can be met.)

1. The utility model provides a multi-functional expansion clamp, includes handle (1), its characterized in that: the electric bicycle handle is characterized in that a control button (7) is arranged on the circumference of the handle (1) and a charging port (101) is formed, a battery (10) is embedded in an inner cavity of the handle (1), the battery (10) is electrically connected with the charging port (101), an end part of the handle (1) is fixedly connected with a primary telescopic pipe (2), a middle telescopic pipe (3) is sleeved in the inner cavity of the primary telescopic pipe (2), an end part of the middle telescopic pipe (3) is fixedly connected with a locking device (8), the locking device (8) is slidably installed in the inner cavity of the primary telescopic pipe (2), a tail end telescopic pipe (4) is sleeved in the inner cavity of the other end of the middle telescopic pipe (3), all telescopic pipes are connected through the locking device (8) in the same installation mode, and the other end of the tail end telescopic pipe (4) is fixedly connected with a driving part, the tail end telescopic pipe (4) is provided with a clamping part (5) matched with the driving part (6), and the battery (10), the control button (7) and the driving part (6) are electrically connected through a lead (9).

2. The multifunctional telescopic clamp of claim 1, wherein: four inner wall positioning grooves (201) are formed in the inner wall of the primary telescopic pipe (2) at equal intervals.

3. The multi-functional telescopic clamp of claim 2, characterized in that: the structure of the middle telescopic pipe (3) is the same as that of the primary telescopic pipe (2), a notch with the same function as the inner wall positioning groove (201) is formed in the inner wall, and the middle telescopic pipe (3) is not limited to be formed by combining one telescopic pipe.

4. The multifunctional telescopic clamp of claim 1, wherein: the clamping part (5) comprises a clamping table (504) fixedly connected to the tail end telescopic tube (4) and a rotary connecting table (505), the rotary connecting table (505) is connected with a clamping arm (501) in a rotating mode, the middle of the clamping arm (501) is provided with a middle groove and a clamping column (502) fixedly connected with the middle groove, the clamping column (502) reaches the distance between the center of the rotary connecting table (505) and the distance between the clamping table (504) and the center of the rotary connecting table (505) are the same, two side walls of the middle groove of the clamping arm (501) are provided with a lead screw nut sliding groove (503), and the upper end part of the clamping arm (501) is provided with a clamping head (506) in a hinged mode through a ball hinge part (507).

5. The multi-functional telescopic clamp of claim 4, characterized in that: the driving part (6) comprises an end head (601) fixedly connected to the tail end telescopic pipe (4), two openings at two sides of the end head (601) are fixedly connected with a lead screw protection frame (602), two lead screw fixing frames (608) are fixedly connected in the openings of the end head (601), a lead screw (603) is rotatably installed on each lead screw fixing frame (608), one end of each lead screw (603) is fixedly connected with a driven bevel gear (607), a lead screw nut sliding block (604) is installed on each lead screw (603) in a threaded fit mode and is integrally located between the lead screw protection frames (602), the lead screw nut sliding block (604) is slidably installed in the lead screw nut sliding groove (503), a motor (605) is further fixedly installed at the end part of the tail end telescopic pipe (4), a driving bevel gear (606) is fixedly connected to a rotating shaft of the motor (605), and the driving bevel gear (606) is meshed with the, the motor (605) is electrically connected with the battery (10) and the control button (7) through the lead (9).

6. The multi-functional telescopic clamp of claim 2, characterized in that: locking device (8) are including fixed connection locking head (801) at the flexible pipe (3) tip in middle part, locking head (801) are made by rigid plastic and its part that is located the flexible pipe (3) outside in middle part is eccentric boss axle (804) the cover is equipped with locking ring (802) on eccentric boss axle (804), equidistant fixedly connected with four location slider (805) on the peripheral circumference of locking ring (802), location slider (805) slip buckle is in inner wall constant head tank (201), location slider (805) are made by soft rubber, central through-hole (803) messenger has been seted up at locking head (801) center wire (9) are therefrom passed.

7. The multifunctional telescopic clamp of claim 6, wherein: the connection mode between the locking device (8) and other telescopic pipes is the same as that between the primary telescopic pipe (2), the locking device (8) and the middle telescopic pipe (3).

Technical Field

The invention belongs to the technical field of telescopic clamps, and relates to a multifunctional telescopic clamp.

Background

In addition, because the height of the user is limited, the user is difficult to touch some higher positions, for example, fruits at high tree heights can be reached by means of some tools when the user picks the fruits, a plurality of bulbs installed at high positions can be arranged in the living environment, the user can feel troublesome when the user is bad and needs to replace the bulbs, and the user can complete the operation by some auxiliary tools. If these functions are designed into a tool, resulting in a tool with telescoping and clamping functions, it is much more convenient to use for humans.

Disclosure of Invention

In view of the problems in the prior art, the invention discloses a multifunctional telescopic clamp, which adopts the technical scheme that the multifunctional telescopic clamp comprises a handle and is characterized in that: be provided with control button on the circumference of handle and seted up the mouth that charges, it has the battery to inlay in the handle inner chamber, the battery with mouthful electric connection charges, the primary flexible pipe of the tip fixedly connected with of handle, the flexible pipe in middle part is equipped with to the cover in the flexible pipe inner chamber of primary, the flexible pipe end fixedly connected with locking device in middle part, locking device slidable mounting is in the inner chamber of primary flexible pipe, the cover is equipped with terminal flexible pipe in the inner chamber of the flexible pipe other end in middle part, all pass through between the flexible pipe at different levels locking device connects and the mounting means is the same, the other end fixedly connected with drive division of terminal flexible pipe on the terminal flexible pipe with the clamping part is installed in the drive division cooperation, battery, control button reach through wire electric connection between the drive division.

As a preferable scheme of the present invention, four inner wall positioning grooves are formed on an inner wall of the primary telescopic pipe at equal intervals.

As a preferable scheme of the present invention, the structure of the middle telescopic tube is the same as that of the primary telescopic tube, a notch having the same function as the inner wall positioning groove is formed in the inner wall, and the middle telescopic tube is not limited to be formed by combining one telescopic tube.

As a preferred scheme of the invention, the clamping part comprises a buckling platform and a rotating connecting platform which are fixedly connected to the tail end telescopic tube, a clamping arm is rotatably connected to the rotating connecting platform, a middle groove is formed in the middle of the clamping arm, a buckling column is fixedly connected to the middle of the clamping arm, the distance from the buckling column to the center of the rotating connecting platform is the same as the distance from the buckling platform to the center of the rotating connecting platform, screw nut sliding grooves are formed in two side walls of the middle groove of the clamping arm, and a clamping head is hinged to the upper end of the clamping arm through a ball hinge part.

As a preferred scheme of the present invention, the driving portion includes an end fixedly connected to the terminal telescopic tube, the two sides of the end are provided with openings and are fixedly connected with lead screw protection frames, two lead screw fixing frames are fixedly connected in the openings of the end, a lead screw is rotatably mounted on the lead screw fixing frame, one end of the lead screw is fixedly connected with a driven bevel gear, a lead screw nut slider is mounted on the lead screw in a threaded fit manner and is integrally located between the lead screw protection frames, the lead screw nut slider is slidably mounted in the lead screw nut chute, a motor is further fixedly mounted at the end of the terminal telescopic tube, a rotating shaft of the motor is fixedly connected with a driving bevel gear, the driving bevel gear is engaged with the driven bevel gear, and the motor is electrically connected with the battery and the control button through.

As a preferable scheme of the present invention, the locking device includes a locking head fixedly connected to an end of the middle telescopic tube, the locking head is made of hard plastic, and a portion of the locking head located outside the middle telescopic tube is an eccentric boss shaft, a locking ring is sleeved on the eccentric boss shaft, four positioning sliders are fixedly connected to a circumference of the locking ring at equal intervals, the positioning sliders are slidably fastened in the inner wall positioning groove, the positioning sliders are made of soft rubber, and a central through hole is formed in the center of the locking head so that the lead passes through the positioning slider.

As a preferable scheme of the present invention, the connection manner between the locking device and the other telescopic tubes is the same as the connection manner between the primary telescopic tube, the locking device and the middle telescopic tube.

The invention has the beneficial effects that: the invention can adjust the extension length at will by the extrusion locking mode of the locking device, and the locking device is firm and not easy to loose, and the clamping action of the electric control clamping part is realized by the matching of the motor, the bevel gear transmission and the lead screw. The clamping head is more flexibly rotated in a ball-hinged mode, and meanwhile, the clamping head is provided with the spherical groove, the strip-shaped groove and the like, so that fruits, bulbs, mobile phones and the like can be clamped, the whole device can be used for picking fruits, replacing bulbs, self-shooting and the like, the whole device is multifunctional, wide in application range and simple to operate, and the use requirements of people can be met.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the internal structure of the present invention;

FIG. 3 is a partial structural view of the clamping portion and the driving portion of the present invention;

FIG. 4 is a partial sectional view of the clamping portion and the driving portion of the present invention;

FIG. 5 is a partial sectional view of the telescopic connection according to the present invention;

fig. 6 is a cross-sectional view of a locking device of the present invention.

In the figure: 1-handle, 101-charging port, 2-primary telescopic pipe, 201-inner wall positioning groove, 3-middle telescopic pipe, 4-tail end telescopic pipe, 5-clamping part, 501-clamping arm, 502-clamping column, 503-lead screw nut sliding groove, 504-clamping table, 505-rotary connecting table, 506-clamping head, 507-ball hinge part, 6-driving part, 601-end head, 602-lead screw protecting frame, 603-lead screw, 604-lead screw nut sliding block, 605-motor, 606-driving bevel gear, 607-driven bevel gear, 608-lead screw fixing frame, 7-control button, 8-locking device, 801-locking head, 802-locking ring, 803-center through hole, 804-eccentric boss shaft, etc, 805-positioning slider, 9-lead, 10-battery.

Example 1

As shown in fig. 1 to 6, the multifunctional telescopic clamp of the present invention adopts the technical scheme that the multifunctional telescopic clamp comprises a handle 1, and is characterized in that: a control button 7 is arranged on the circumference of the handle 1 and is provided with a charging port 101, a battery 10 is embedded in the inner cavity of the handle 1, the battery 10 is electrically connected with the charging port 101, the end of the handle 1 is fixedly connected with a primary telescopic pipe 2, the inner cavity of the primary telescopic pipe 2 is sleeved with a middle telescopic pipe 3, the end part of the middle telescopic pipe 3 is fixedly connected with a locking device 8, the locking device 8 is arranged in the inner cavity of the primary telescopic tube 2 in a sliding way, the inner cavity at the other end of the middle telescopic tube 3 is sleeved with a tail telescopic tube 4, the telescopic pipes at all levels are connected through the locking device 8 in the same installation mode, the other end of the tail end telescopic pipe 4 is fixedly connected with a driving part 6, the tail end telescopic tube 4 is provided with a clamping part 5 matched with the driving part 6, and the battery 10, the control button 7 and the driving part 6 are electrically connected through a lead 9.

Four inner wall positioning grooves 201 are formed in the inner wall of the primary telescopic tube 2 at equal intervals.

The structure of the middle telescopic tube 3 is the same as that of the primary telescopic tube 2, a notch with the same function as the inner wall positioning groove 201 is formed in the inner wall, and the middle telescopic tube 3 is not limited to be formed by combining one telescopic tube.

The clamping part 5 comprises a clamping table 504 and a rotary connecting table 505 which are fixedly connected to the tail end telescopic tube 4, a clamping arm 501 is rotatably connected to the rotary connecting table 505, a middle groove and a fixedly connected clamping column 502 are formed in the middle of the clamping arm 501, the distance from the clamping column 502 to the center of the rotary connecting table 505 is the same as the distance from the clamping table 504 to the center of the rotary connecting table 505, a screw nut sliding groove 503 is formed in two side walls of the middle groove of the clamping arm 501, and a clamping head 506 is hinged to the upper end of the clamping arm 501 through a ball hinge portion 507.

The driving part 6 comprises an end head 601 fixedly connected with the tail end extension tube 4, two sides of the end head 601 are opened and fixedly connected with a lead screw protection frame 602, two lead screw fixing frames 608 are fixedly connected in the opening of the end 601, a lead screw 603 is rotatably mounted on the lead screw fixing frame 608, one end of the lead screw 603 is fixedly connected with a driven bevel gear 607, the lead screw 603 is provided with a lead screw nut slide block 604 in a thread fit way and is integrally positioned between the lead screw protection frames 602, the screw nut slide block 604 is slidably mounted in the screw nut slide groove 503, the end part of the tail end telescopic tube 4 is also fixedly provided with a motor 605, a driving bevel gear 606 is fixedly connected to a rotating shaft of the motor 605, the driving bevel gear 606 is engaged with the driven bevel gear 607, the motor 605 is electrically connected to the battery 10 and the control button 7 through the lead 9.

The locking device 8 comprises a locking head 801 fixedly connected to the end portion of the middle telescopic tube 3, the locking head 801 is made of hard plastics, the part of the locking head located outside the middle telescopic tube 3 is an eccentric boss shaft 804, a locking ring 802 is sleeved on the eccentric boss shaft 804, four positioning sliders 805 are fixedly connected to the periphery of the locking ring 802 at equal intervals, the positioning sliders 805 are slidably buckled in the inner wall positioning groove 201, the positioning sliders 805 are made of soft rubber, and a central through hole 803 is formed in the center of the locking head 801 so that the lead 9 can pass through the central through hole.

The locking device 8 is connected with other telescopic pipes in the same way as the primary telescopic pipe 2, the locking device 8 and the middle telescopic pipe 3.

The working principle of the invention is as follows: when the device is used, if the clamping function is not needed, the two clamping arms 501 can be rotated to clamp the clamping columns 502 on the clamping tables 504, so that the two clamping arms 501 are fixed, the whole device is in a contraction state and can be used as a walking stick, the lead screw protective frame 602 can protect the lead screw 603 from being collided and hung, if the length of the device needs to be extended, the middle extension tube 3 can be pulled out, when the device is pulled to a proper length, the middle extension tube 3 is rotated to drive the locking head 801 to rotate, the eccentric boss shaft 804 on the locking head 801 rotates in the locking ring 802, the locking ring 802 is clamped in the inner wall positioning groove 201 by the positioning slide block 805 and is fixed in the circumferential direction and cannot rotate, so that the eccentric boss shaft 804 jacks up the locking ring 802 to be tightly pressed on the primary extension tube 2, the locking between the primary extension tube 2 and the middle extension tube 3 is realized, and the locking modes between other tube sections are the same, when the contraction is needed, the rotation is only needed in the opposite direction. If a clamping function is to be used, the clamping arm 501 can be released from the catch station 504, and a lead screw nut slide 604 slidably mounted in a lead screw nut slide groove 503 can be screw-fittingly mounted on a lead screw 603, then the control button 7 can control the motor 605 to rotate forward and backward, the rotation of the motor 605 drives the driven bevel gear 607 through the driving bevel gear 606, thereby driving the lead screw 603 to rotate, the rotation of the lead screw 603 enables the lead screw nut slide block 604 to move on the lead screw 603, the lead screw nut slide block 604 slides in the lead screw nut slide groove 503 and pulls the clamping arm 501 to rotate around the rotating connection table 505, thereby realizing the clamping or unclamping state of the two clamping heads 506, and the clamping heads 506 are installed in a ball-hinged manner, meanwhile, the spherical groove and the strip-shaped groove are arranged on the bracket, so that the bracket can clamp fruits, bulbs, mobile phones and the like, so that the utility model can be used for picking fruits, installing the bulb with higher position or being used as a selfie stick. When the clamping arm 501 needs to be retracted, the lead screw nut slider 604 needs to be disconnected from the lead screw 604, and then the buckling column 502 is buckled on the buckling table 504.

Prior art for components and circuit connections not described in detail herein.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.