CN214980793U

CN214980793U - Small-size handheld quick-connect tool

Info

Publication number: CN214980793U
Application number: CN202121336598.3U
Authority: CN
Inventors: 傅珂珂
Original assignee: Yongkang Guangyi Technology Co ltd
Current assignee: Yongkang Guangyi Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-03
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a small-size handheld instrument that connects soon, including handheld host computer and functional head, install initiative terminal surface driving gear on the power output shaft of handheld host computer, install driven terminal surface driving gear on the power input shaft of functional head, the connection can be dismantled to the functional head on the handheld host computer, initiative terminal surface driving gear with driven terminal surface driving gear meshing transmission. The technical effects achieved are as follows: through the utility model discloses a small-size handheld instrument that connects soon realizes quick installation and the dismantlement of functional head, simple structure, and vibrations and noise are little, and in addition, this device occupies smallly, portable, convenient to use.

Description

Small-size handheld quick-connect tool

Technical Field

The utility model relates to a handheld quick-connect tool technical field, concretely relates to small-size handheld quick-connect tool.

Background

In the prior art, mechanisms for realizing the motion conversion mainly comprise a crank connecting rod mechanism, a gear rack mechanism, a lead screw, a cam mechanism and the like, and the mechanisms occupy large space and have relatively complex motion conversion process; the crank connecting rod mechanism and the cam mechanism have the defect of dead points, and the gear rack mechanism and the lead screw structure need to rotate the power driving shaft to rotate positively and negatively, so that the conversion efficiency is low; the problem that the structure is complicated and the stability is poor mainly exists in rotary motion conversion straight reciprocating motion among the prior art, and handheld quick-connect tool volume among the prior art is general great, lacks concentrated small in size, portable handheld quick-connect tool.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a small-size handheld quick-connect tool to solve the above-mentioned problem among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the utility model discloses an in the first aspect, a small-size handheld instrument that connects soon, including handheld host computer and functional head, install initiative end face drive tooth on the power output shaft of handheld host computer, install driven end face drive tooth on the power input shaft of functional head, the connection can be dismantled to the functional head on the handheld host computer, initiative end face drive tooth with driven end face drive tooth meshes the transmission.

Further, handheld host computer includes first casing, second casing, upper cover and driving motor, first casing lock is connected on the second casing, first casing with install in the intracavity that holds between the second casing driving motor, first casing with the uncovered department in upper end after the second casing combines installs the upper cover, handheld host computer's power output shaft level sets up in driving motor's the pivot.

The upper surfaces of the horizontal open ends of the first shell and the second shell are connected with the quick-connection key in a sliding mode, a clamping protrusion is arranged on the quick-connection key, and a clamping plate is arranged at the rear open end of the functional head; when the functional head is arranged on the handheld host, the clamping protrusion is clamped in the clamping plate; when the quick-connection key is pressed, the clamping protrusion can be separated from the clamping between the clamping plates, so that the functional head can be detached from the handheld host.

Furthermore, the clamping protrusion is of an inverted wedge-shaped structure.

Further, still include the battery, be provided with in the holding intracavity between first casing and the second casing the battery, the battery pass through the circuit board with driving motor electricity is connected.

Further, still include the interface that charges, the battery is the battery, the interface that charges sets up the top of upper cover, the interface that charges with the battery electricity is connected.

Further, still include the power key, the power key sets up in the top of upper cover.

Furthermore, the multifunctional desk lamp also comprises a plurality of indicator lamps, and the upper cover is provided with the indicator lamps.

Further, still be provided with reciprocal transmission assembly in the functional head, driven end face drive gear pass through reciprocal transmission assembly with the reciprocating motion end connection of functional head.

Further, the axis of the functional head is perpendicular to the axis of the handheld host machine.

The utility model has the advantages of as follows: through the utility model discloses a small-size handheld instrument that connects soon realizes quick installation and the dismantlement of functional head, simple structure, and vibrations and noise are little, and in addition, this device occupies smallly, portable, convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a main structure diagram of a small handheld quick-connection tool according to some embodiments of the present invention.

Fig. 2 is a main structure diagram of a small handheld quick-connection tool according to some embodiments of the present invention.

Fig. 3 is a functional head structure diagram of a small handheld quick-connect tool according to some embodiments of the present invention.

Fig. 4 is a functional head structure diagram of a small handheld quick-connect tool according to some embodiments of the present invention.

Fig. 5 is a functional head structure diagram of a small handheld quick-connect tool according to some embodiments of the present invention.

Fig. 6 is a functional head structure diagram of a small handheld quick-connect tool according to some embodiments of the present invention.

Fig. 7 is a cross-sectional view of a small handheld quick-connect tool according to some embodiments of the present invention.

Fig. 8 is a cross-sectional view of a functional head of a small handheld quick-connect tool according to some embodiments of the present invention

Fig. 9 is a cross-sectional view of a functional head of a small handheld quick-connect tool according to some embodiments of the present invention

In the figure: 1. first casing, 2, second casing, 3, upper cover, 4, driving motor, 5, power output shaft, 6, initiative terminal surface driving tooth, 7, connect the button soon, 8, joint arch, 9, battery, 10, the interface that charges, 11, power key, 12, functional head, 13, driven terminal surface driving tooth, 14, joint board, 15, reciprocal transmission assembly.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 9, the utility model discloses a small-size handheld instrument that connects soon in the embodiment of the first aspect, including handheld host computer and functional head 12, install initiative end face driving gear 6 on the power output shaft 5 of handheld host computer, install driven end face driving gear 13 on the power input shaft of functional head 12, the connection can be dismantled on handheld host computer to functional head 12, initiative end face driving gear 6 meshes the transmission with driven end face driving gear 13.

In the above embodiments, it should be noted that the handheld host and the function head 12 can be detachable from each other by any means such as clamping, screwing, and the like.

The technical effects achieved by the above embodiment are as follows: through the small-size handheld quick-connect tool of this embodiment, realize the quick installation and the dismantlement of functional head, simple structure, vibrations and noise are little, and in addition, this device occupies smallly, portable, convenient to use.

Optionally, as shown in fig. 1 to 9, in some embodiments, the handheld host includes a first housing 1, a second housing 2, an upper cover 3, and a driving motor 4, the first housing 1 is connected to the second housing 2 in a snap-fit manner, the driving motor 4 is installed in an accommodating cavity between the first housing 1 and the second housing 2, the upper cover 3 is installed at an upper opening of the first housing 1 and the second housing 2 after being combined, and a power output shaft 5 of the handheld host is horizontally disposed on a rotating shaft of the driving motor 4.

In the above optional embodiments, it should be noted that, in addition, the housing of the handheld host may be configured into other structural forms according to actual requirements, for example, a structure that is split up and down.

The beneficial effects of the above alternative embodiment are: through the structural style of the handheld host computer of this embodiment, simple structure assembles convenient and fast.

Optionally, as shown in fig. 1 to 9, in some embodiments, the portable electronic device further includes a quick-connect button 7, the upper surfaces of the horizontal open ends of the first casing 1 and the second casing 2 are slidably connected with the quick-connect button 7, a clamping protrusion 8 is arranged on the quick-connect button 7, and a clamping plate 14 is arranged at the rear open end of the functional head 12; when the functional head 12 is installed on the handheld host, the clamping bulge 8 is clamped in the clamping plate 14; when the quick-connect button 7 is pressed, the clamping bulge 8 can be separated from the clamping with the clamping plate 14, thereby realizing the detachment of the functional head 12 from the handheld host.

In the above alternative embodiment, it should be noted that when the functional head 12 needs to be replaced, the snap button 7 is simply pressed to move the snap protrusion 8 downward, so as to disengage from the snap plate 14, and then the functional head 12 is pulled out.

The beneficial effects of the above alternative embodiment are: through setting up the quick-connect button 7, realized the quick assembly disassembly of functional head 12.

Alternatively, as shown in fig. 1-9, in some embodiments, snap projections 8 are inverted wedge shaped structures.

The beneficial effects of the above alternative embodiment are: through setting up the protruding 8 of joint of falling wedge structure, realized the stable locking to functional head 12.

Optionally, as shown in fig. 1 to 9, in some embodiments, a battery 9 is further included, the battery 9 is disposed in the accommodating cavity between the first casing 1 and the second casing 2, and the battery 9 is electrically connected to the driving motor 4 through a circuit board.

In the above alternative embodiment, it should be noted that the battery 9 is a dry battery, a lithium battery, a lead-acid battery, or the like.

The beneficial effects of the above alternative embodiment are: through setting up battery 9, showing the duration that has promoted this device.

Optionally, as shown in fig. 1 to 9, in some embodiments, the battery cover further includes a charging interface 10, the battery 9 is a storage battery, the charging interface 10 is disposed on the top of the upper cover 3, and the charging interface 10 is electrically connected to the battery 9.

In the above alternative embodiment, it should be noted that, for example, the charging interface 10 is set as a widely-used Type-C interface.

The beneficial effects of the above alternative embodiment are: through setting up the joint 10 that charges, realized the quick charge to the battery and can connect the cell-phone and charge for the cell-phone.

Optionally, as shown in fig. 1 to 9, in some embodiments, a power key 11 is further included, and the power key 11 is disposed on the top of the upper cover 3.

Optionally, as shown in fig. 1 to 9, in some embodiments, the display device further includes an indicator light, and the upper cover 3 is provided with a plurality of indicator lights.

The beneficial effects of the above alternative embodiment are: through setting up the pilot lamp, be convenient for to handheld host computer operating condition's observation.

Optionally, as shown in fig. 1 to 9, in some embodiments, a reciprocating transmission assembly 15 is further disposed in the function head 12, and the driven end face transmission gear 13 is connected with the reciprocating end of the function head 12 through the reciprocating transmission assembly 15.

In the above alternative embodiments, it should be noted that the functional head 12 includes not only a type of reciprocating movement but also a type of rotational movement.

Alternatively, as shown in fig. 1-9, in some embodiments, the axis of the functional head 12 is perpendicular to the axis of the handheld host.

In the above alternative embodiment, it should be noted that the axis of the functional head 12 may also be set to be non-perpendicular to the axis of the handheld host according to actual requirements.

The beneficial effects of the above alternative embodiment are: through above-mentioned setting, reduced the space and taken up.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. The utility model provides a small-size handheld instrument that connects soon, its characterized in that, includes handheld host computer and functional head (12), install initiative terminal surface driving gear (6) on power output shaft (5) of handheld host computer, install driven terminal surface driving gear (13) on the power input shaft of functional head (12), connection can be dismantled in functional head (12) on the handheld host computer, initiative terminal surface driving gear (6) with driven terminal surface driving gear (13) meshing transmission.

2. The small-sized handheld quick-connecting tool is characterized in that the handheld host comprises a first shell (1), a second shell (2), an upper cover (3) and a driving motor (4), wherein the first shell (1) is connected to the second shell (2) in a buckled mode, the driving motor (4) is installed in an accommodating cavity between the first shell (1) and the second shell (2), the upper cover (3) is installed at an upper end opening after the first shell (1) and the second shell (2) are combined, and a power output shaft (5) of the handheld host is horizontally arranged on a rotating shaft of the driving motor (4).

3. The small handheld quick-connection tool is characterized by further comprising a quick-connection key (7), wherein the upper surfaces of the horizontal open ends of the first shell (1) and the second shell (2) are connected with the quick-connection key (7) in a sliding mode, a clamping protrusion (8) is arranged on the quick-connection key (7), and a clamping plate (14) is arranged at the rear open end of the functional head (12); when the functional head (12) is arranged on the handheld host, the clamping protrusion (8) is clamped in the clamping plate (14); when the quick-connection key (7) is pressed, the clamping protrusion (8) can be separated from the clamping between the clamping plates (14), so that the functional head (12) can be detached from the handheld host.

4. A small hand-held quick-connect tool according to claim 3, characterised in that the snap-in projection (8) is of inverted wedge-shaped construction.

5. A small-sized hand-held quick-connection tool according to claim 2, characterized in that it further comprises a battery (9), said battery (9) is arranged in a containing cavity between said first casing (1) and said second casing (2), and said battery (9) is electrically connected with said driving motor (4) through a circuit board.

6. The small-sized hand-held quick-connection tool according to claim 5, characterized in that the tool further comprises a charging interface (10), the battery (9) is a storage battery, the charging interface (10) is arranged on the top of the upper cover (3), and the charging interface (10) is electrically connected with the battery (9).

7. A small hand-held quick-connect tool according to claim 6, further comprising a power key (11), said power key (11) being provided on top of said upper cover (3).

8. A small-sized hand-held quick-connection tool according to claim 7, characterized in that it further comprises an indicator light, and a plurality of said indicator lights are arranged on said upper cover (3).

9. A small hand-held quick-connect tool according to claim 1, characterised in that a reciprocating transmission assembly (15) is also provided in the function head (12), the driven end face transmission gear (13) wheel being connected to the reciprocating end of the function head (12) via the reciprocating transmission assembly (15).

10. A small hand-held quick-connect tool according to claim 1, characterised in that the axis of the function head (12) is perpendicular to the axis of the hand-held main machine.