CN210616342U

CN210616342U - Bolt fastener assembly and disassembly tools applied to narrow space

Info

Publication number: CN210616342U
Application number: CN201921218272.3U
Authority: CN
Inventors: 李易
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-26
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a be applied to bolt fastener assembly and disassembly tools in narrow and small space, it includes the dismouting main part, set up in first driving piece in the dismouting main part, set up in the dismouting main part and with the output shaft's of first driving piece pivot and dismouting area. The inner peripheral surface of the first end of the dismounting belt is matched and connected with the outer peripheral surface of the rotating shaft, so that the driving piece drives the dismounting belt to rotate through the rotating shaft, and the inner peripheral surface of the second end of the dismounting belt is matched and connected with the outer peripheral surface of a bolt fastener, so that the bolt fastener is loosened or screwed. The utility model discloses a bolt fastener assembly and disassembly tools can be very convenient when using carry out quick dismouting to the bolt fastener who is located narrow and small space.

Description

Bolt fastener assembly and disassembly tools applied to narrow space

Technical Field

The utility model relates to a field especially relates to a be applied to bolt fastener assembly and disassembly tools in narrow and small space.

Background

The assembly and disassembly tools commonly used for fasteners such as bolts, nuts and the like in the engineering industry at present are usually manual wrenches and electric wrenches. For the current wrenches or electric wrenches applied in the engineering industry, the common pointer has a disadvantage to the tool or electric tool for screwing and unscrewing the bolt and the nut: the electric tool cannot be used in a narrow space. The electric wrench commonly used in the engineering at present is limited by the structure, the rotating plane of the part of the electric wrench is generally perpendicular to the plane of the electric tool, when the electric wrench is used, certain operating space must be required around fasteners such as bolts, otherwise the electric wrench cannot be used, and especially when the upper part of the bolt fastener interferes with other parts, the electric tool cannot effectively screw or unscrew the bolt fastener, so that the dismounting efficiency of the bolt fastener is not high.

Therefore, it is necessary to provide a bolt fastener assembling and disassembling tool applied to a narrow space to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be applied to bolt fastening spare assembly and disassembly tools in narrow and small space aims at solving the unable quick assembly disassembly's of bolt fastening spare problem in narrow and small space department.

In order to achieve the above object, the present invention provides a bolt fastener assembly and disassembly tool applied in a narrow space, which comprises an assembly and disassembly main body, a first driving member disposed in the assembly and disassembly main body, a rotating shaft disposed on the assembly and disassembly main body and connected to an output shaft of the first driving member, and an assembly and disassembly belt;

the inner peripheral surface of the first end of the dismounting belt is matched and connected with the outer peripheral surface of the rotating shaft, so that the driving piece drives the dismounting belt to rotate through the rotating shaft, and the inner peripheral surface of the second end of the dismounting belt is matched and connected with the outer peripheral surface of a bolt fastener, so that the bolt fastener is loosened or screwed.

Preferably, the dismouting main part is including the portion of gripping and the rotating part that are connected, first driving piece set up in the rotating part, the pivot sets up in on the rotating part, bolt fastener assembly and disassembly tools still including set up in the second driving piece in the portion of gripping, the second driving piece is used for driving the rotating part is around the axis of dismouting main part self rotates.

Preferably, the disassembly and assembly main body comprises a rotating gear, one side surface of the rotating gear is covered on the holding part, the rotating part cover is arranged on the other side surface of the rotating gear, and an output shaft of the second driving part is connected with the rotating gear so as to drive the rotating gear to rotate around the axis of the rotating gear.

Preferably, the dismounting belt is embedded with a magnetic part matched with the dismounting belt in shape.

Preferably, the bolt fastener assembly and disassembly tools further comprises two baffles arranged on the rotating shaft, and the assembly and disassembly belt is arranged between the two baffles.

Preferably, the bolt fastener assembly and disassembly tools is including setting up the third driving piece in the dismouting main part still, the output shaft of third driving piece with the pivot is connected, so that the third driving piece drive the pivot is followed the extending direction of pivot is flexible.

Preferably, the bolt fastener assembly and disassembly tools further comprises a stop lever, one end of the stop lever is arranged on the rotating part, and the other end of the stop lever extends into the assembly and disassembly belt.

Preferably, the bolt fastener assembly and disassembly tools further comprises a first key arranged on the assembly and disassembly main body, and the first key is electrically connected with the first driving piece.

Preferably, the bolt fastener assembly and disassembly tools further comprises a second button arranged on the assembly and disassembly main body, and the second button is electrically connected with the second driving piece.

Preferably, the bolt fastener assembly and disassembly tools further comprises a third button arranged on the assembly and disassembly main body, and the third button is electrically connected with the third driving piece.

The technical scheme of the utility model in, through set up first driving piece in the dismouting main part and set up the pivot in the dismouting main part for first driving piece can drive the pivot and rotate. Simultaneously, because the inner peripheral surface of the first end in dismouting area is connected with the outer peripheral face cooperation of pivot for can drive the rotation of dismouting area at the pivoted in-process under the drive of first driving piece in the pivot. And because the second end in dismouting area can be connected with bolt fastening spare's outer peripheral face cooperation to when the dismouting area rotated, the user can be with the second end suit in the dismouting area outside bolt fastening spare, makes and takes pivoted in-process to turn round, can screw bolt fastening spare or loosen soon, thereby has solved the problem of the unable quick assembly disassembly of bolt fastening spare at narrow and small space department.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a front view of a bolt fastener assembly and disassembly tool applied to a narrow space, without a baffle plate placed thereon, according to an embodiment of the present invention;

fig. 2 is a front view of the bolt fastener assembly and disassembly tools applied to narrow spaces when the baffle is placed.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Dismounting main body	11	Gripping part
12	Rotating part	20	Rotating shaft
				30	Detachable belt	31	First end
32	Second end	40	Rotating gear
				50	Baffle plate	60	First key
70	Second push button	80	Third press key
				90	Stop lever

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Moreover, the technical solutions in the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides a be applied to bolt fastening spare assembly and disassembly tools in narrow and small space aims at solving the problem of the unable quick assembly disassembly of bolt fastening spare in narrow and small space department.

As shown in fig. 1, the bolt fastener dismounting tool applied in a narrow space according to an embodiment of the present invention includes a dismounting main body 10, a first driving member (not shown in the drawings because the first driving member is disposed in the dismounting main body 10) disposed in the dismounting main body 10, a rotating shaft 20 disposed on the dismounting main body 10 and connected to an output shaft of the first driving member, and a dismounting belt 30;

the inner peripheral surface of the first end 31 of the dismounting belt 30 is in fit connection with the outer peripheral surface of the rotating shaft 20, so that the driving member drives the dismounting belt 30 to rotate through the rotating shaft 20, and the inner peripheral surface of the second end 32 of the dismounting belt 30 is in fit connection with the outer peripheral surface of the bolt fastener, so that the bolt fastener is loosened or screwed.

In this embodiment, the first driving member is arranged in the detachable main body 10 and the rotating shaft 20 is arranged in the detachable main body 10, so that the first driving member can drive the rotating shaft 20 to rotate. Meanwhile, the inner circumferential surface of the first end 31 of the detachable belt 30 is connected with the outer circumferential surface of the rotating shaft 20 in a matching manner, so that the detachable belt 30 can be driven to rotate in the process that the rotating shaft 20 rotates under the driving of the first driving piece. And because the second end 32 of dismouting area 30 can be connected with bolt fastening spare's outer peripheral face cooperation to when dismouting area 30 rotated, the user can take the second end 32 suit of dismouting area 30 outside bolt fastening spare, makes and takes pivoted in-process to the commentaries on classics of tearing open, can screw bolt fastening spare or loosen soon, thereby solved the unable quick assembly disassembly's of bolt fastening spare at narrow and small space department problem.

In an alternative embodiment, the rotating shaft 20 may be a rotating gear, and the detachable belt may be a chain ring, a tooth portion of the rotating gear is engaged with the chain ring, when the detachable belt 30 rotates, an inner circumferential surface of the detachable belt 30 is cooperatively connected with an outer circumferential surface of the bolt fastener to be detached, and the bolt fastener to be detached is screwed or unscrewed by a friction force formed by surface contact connection between the two, so as to achieve the purpose of rapidly detaching the bolt fastener in a narrow space.

In addition, in order to further improve the convenience of the bolt fastener assembly and disassembly tool in use, in an optional embodiment, the bolt fastener assembly and disassembly tool further comprises a first key 60 arranged on the assembly and disassembly main body, and the first key 60 is electrically connected with the first driving piece. In this embodiment, the user can press the first button 60 by hand when holding the dismounting tool, and since the first button 60 is electrically connected to the first driving member, when the user presses the first button 60, the user can control the first driving member to open and close, that is, can control the dismounting tape 30 to operate and stop operating. The first button 60 has a plurality of shift positions that can control the rotational speed and the rotational direction of the detachable belt 30 to change the rotational speed and the rotational direction of the detachable belt 30.

In engineering construction, bolt fasteners in various states often exist, and are located in narrow spaces. Therefore, in order to improve the adaptability of the dismounting tool, in an alternative embodiment, referring to fig. 1, the dismounting body 10 includes a holding portion 11 and a rotating portion 12 connected to each other, a first driving member is disposed in the rotating portion 12, a rotating shaft 20 is disposed on the rotating portion 12, and the bolt fastener dismounting tool further includes a second driving member (not shown in the drawings due to being disposed in the dismounting body 10) disposed in the holding portion 11, and the second driving member is used for driving the rotating portion 12 to rotate around the axis of the dismounting body 10 itself. In the present embodiment, the second driving element can drive the rotating portion 12 to rotate around its axis, i.e., rotate in the up-down direction in fig. 1, so that the working angle of the dismounting belt 30 can be changed, thereby providing compatibility to the dismounting tool.

Specifically, the detachable body 10 includes a rotary gear 40, one side surface of the rotary gear 40 is covered on the grip 11, the rotary portion 12 is covered on the other side surface of the rotary gear 40, and an output shaft of the second driving member is connected to the rotary gear 40 to drive the rotary gear 40 to rotate about its own axis. In this embodiment, since the output shaft of the second driving member is connected to the rotating gear 40, the rotating portion 12 covering the rotating gear 40 can be driven to rotate while the second driving member drives the rotating gear 40 to rotate.

In addition, in order to further improve the convenience of the bolt fastener assembly and disassembly tool in use, in an optional embodiment, the bolt fastener assembly and disassembly tool further comprises a second key 70 arranged on the assembly and disassembly main body, and the second key 70 is electrically connected with the second driving piece. In this embodiment, the user can press the second button 70 by hand when holding the tool, and since the second button 70 is electrically connected to the second driving member, when the user presses the second button 70, the user can control the second driving member to open and close, that is, can control the operation and stop of the rotating gear 40. The second button 70 has a plurality of shift positions for controlling the rotation speed and the rotation direction of the rotary gear 40, so as to change the rotation speed and the rotation direction of the rotary gear 40.

Further, in an alternative embodiment, the removable strip 30 is embedded with a magnetic member that is shaped to match the removable strip 30. In this embodiment, when the rotation of tearing open the area and loosened bolt fastening spare, the magnetic part can adsorb bolt fastening spare on the internal surface of the belt of dismouting 30, and the rethread is torn open the continuation of changeing the area and is rotated the bolt fastening spare that takes off from second end 32 and is located to supply the user to take off to first end 31, has promoted bolt fastening spare's recycle ratio, has also improved the convenience of bolt fastening spare when using. Meanwhile, in this embodiment, the bolt fastener attaching and detaching tool further includes a stopper rod 90 having one end provided on the rotary portion 12, and the other end of the stopper rod 90 extends into the attaching and detaching band 30. When the bolt fastening who takes off from second end 32 rotates the in-process to first end 31, because the stopping rod 90 stretches into in the dismounting belt 30 for stopping rod 90 can stop the bolt fastening so that the bolt fastening is stopped the stopping rod 90, thereby drop, in order to further promote the convenience of this assembly and disassembly tools when using, and, can also add on this assembly and disassembly tools and receive the magazine, the opening of this receipts magazine is just to the direction that drops with the bolt fastening, in order to retrieve the bolt fastening who retrieves through this receipts magazine.

Referring to fig. 2, the tool for disassembling and assembling bolt fasteners further includes two baffles 50 disposed on the shaft 20, and the disassembling and assembling belt 30 is disposed between the two baffles 50. In this embodiment, through setting up dismouting area 30 between two baffles 50 for dismouting area 30 can be spacing by two baffles 50 in the extending direction along pivot 20, can not take place to break away from, thereby has promoted the stability can when this assembly and disassembly tools uses.

In the process of screwing or unscrewing the bolt fastener, the bolt fastener can be taken out only by circumferential rotation, and the bolt fastener can be screwed or unscrewed only by simultaneous movement in the axial direction, so in an optional embodiment, the bolt fastener disassembling tool further includes a third driving member (not shown in the drawings because the third driving member is arranged in the disassembling body 10), and an output shaft of the third driving member is connected with the rotating shaft 20, so that the rotating shaft 20 is driven by the third driving member to extend and retract along the extending direction of the rotating shaft 20. In this embodiment, through the mutually supporting effect of third driving piece and first driving piece for this assembly and disassembly tools can give the circumference of 30 stabilizations of dismouting area and axial motion when the back-off or screw, thereby quick and convenient with the bolt fastener dismouting, has promoted dismouting efficiency.

In order to further improve the convenience of the bolt fastener assembly and disassembly tool in use, in an optional embodiment, the bolt fastener assembly and disassembly tool further comprises a third key 80 disposed on the assembly and disassembly body, and the third key 80 is electrically connected with the third driving member. In this embodiment, the user can press the third button 80 by hand when holding the tool, and since the third button 80 is electrically connected to the third driving member, when the user presses the third button 80, the user can control the third driving member to open and close, that is, can control the operation and stop of the rotating gear 40. The third button 80 has a plurality of gears, and the plurality of gears can control the rotation speed and the rotation direction of the rotating shaft 20, so as to change the rotation speed and the rotation direction of the rotating shaft 20.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The bolt fastener disassembling tool applied to the narrow space is characterized by comprising a disassembling main body, a first driving piece arranged in the disassembling main body, a rotating shaft arranged on the disassembling main body and connected with an output shaft of the first driving piece and a disassembling belt;

2. The tool for disassembling and assembling bolt fasteners used in small spaces according to claim 1, wherein said main body comprises a holding portion and a rotating portion connected to each other, said first driving member is disposed in said rotating portion, said rotating shaft is disposed on said rotating portion, said tool for disassembling and assembling bolt fasteners further comprises a second driving member disposed in said holding portion, said second driving member is used for driving said rotating portion to rotate around an axis of said main body.

3. The tool for disassembling and assembling bolt fasteners used in a narrow space according to claim 2, wherein the main body includes a rotary gear, one side surface of the rotary gear is covered on the holding portion, the rotary portion cover is disposed on the other side surface of the rotary gear, and the output shaft of the second driving member is connected to the rotary gear to drive the rotary gear to rotate around its own axis.

4. The bolt fastener assembly and disassembly tool applied to a narrow space of claim 2, further comprising a stopper rod having one end provided on the rotation part, and the other end of the stopper rod extending into the assembly and disassembly band.

5. The bolt fastener assembly and disassembly tool applied to a small space of claim 2, further comprising a second button disposed on the assembly and disassembly body, wherein the second button is electrically connected to the second driving member.

6. The tool for disassembling and assembling bolt fasteners used in small spaces according to claim 1, further comprising a third driving member disposed in the main body, wherein an output shaft of the third driving member is connected to the shaft, so that the third driving member drives the shaft to extend and retract along an extending direction of the shaft.

7. The bolt fastener assembly and disassembly tool applied to a small space of claim 6, further comprising a third button disposed on the assembly and disassembly body, wherein the third button is electrically connected to the third driving member.

8. The bolt fastener assembly and disassembly tool applied to a small space of claim 1, further comprising a first button disposed on the assembly and disassembly body, the first button being electrically connected to the first driving member.

9. The bolt fastener assembly and disassembly tool applied to a narrow space of claim 1, further comprising two baffles disposed on the rotation shaft, wherein the assembly and disassembly belt is disposed between the two baffles.

10. The tool for disassembling and assembling bolt fasteners used in small spaces according to claim 1, wherein a magnetic member is embedded in the disassembling and assembling band to be matched with the shape of the disassembling and assembling band.