CN214561580U - Anti-drop wooden saw - Google Patents

Abstract

The utility model discloses a wood saw of anticreep hand, including the saw body be equipped with the breach on the saw body the support body has set firmly on the breach the hand handle has set firmly in the support body be equipped with the anticreep hand device on the support body be equipped with the starting mechanism that can drive the activity of anticreep hand device on the hand handle be equipped with the locking structure that can lock anticreep hand device on the support body, the utility model discloses simple structure, convenient to use makes the activity of anticreep hand device through the mode of holding, makes hand fixed through the anticreep hand device, can effectively prevent wholly from coming off from the hand, more does benefit to the operation in high altitude, and the unexpected handedness of wood saw falls down and hinders the people when avoiding high altitude construction, and has made it have more laborsaving characteristics through changing the hand position, and is more laborsaving.

Description

Anti-drop wooden saw

Technical Field

The utility model relates to a building appliances field, in particular to anticreep hand wood saw.

Background

The wood saw is a common tool used in a building process, the function of the wood saw is used for cutting off objects, the wood saw is small in size and easy to carry, and therefore the wood saw is a common tool all the time, the known building process often needs high-altitude operation, the wood saw is frequently used, for example, the length of a material needs to be cut off when the wood saw needs to be corrected, or the wood saw is erected during building and needs to trim the material, the material is frequently sawed away due to high-altitude operation, therefore, the traditional wood saw is not protected by any anti-falling hands during use, unpredictable conditions can be brought to the user in case of falling off of the hand, the wood saw is quite dangerous, and the hand holding part of the traditional wood saw is too far away from the sawing part at the rear end of the wood saw, so that the wood saw is quite laborious during sawing.

Thus, further improvements are needed in the existing wood saws.

SUMMERY OF THE UTILITY MODEL

To the above prior art, the utility model discloses the technique that will realize is: the function of preventing the hands from falling off is added on the saw, the safety of high-altitude operation is guaranteed, and the holding position of a user is changed, so that the user can apply force more easily during sawing, and the sawing is easier.

In order to achieve the above purpose, the utility model adopts the following scheme:

the utility model provides a prevent taking off hand wooden saw, includes the saw body be equipped with the breach on the saw body the support body has set firmly on the breach the hand handle has set firmly in the support body be equipped with the anti-disengaging hand device on the support body be equipped with the starting mechanism that can drive the activity of anti-disengaging hand device on the hand handle be equipped with the locking structure that can lock the anti-disengaging hand device on the support body.

Further, the utility model provides a anticreep hand device is including setting firmly two lugs at two walls about the support body, and the hinge is equipped with the bull stick between two lugs on the same wall both ends have all set firmly the pendulum rod about the bull stick, have set firmly the lagging between the pendulum rod of both sides.

Further, the utility model provides a starting mechanism is including setting up the dead slot on hand handle be equipped with the button of activity around can in the dead slot be equipped with the spring between wall and the inside back wall of dead slot behind the button support body upper portion is equipped with movable chamber the button top sets firmly the horizontal guide slot that can move about around in the activity intracavity, has set firmly the guide block on the pendulum rod roof that lies in the upside, the guide block sets up spacing activity in horizontal guide slot.

Further, the utility model provides a locking structure is including setting up the locking lever on the pendulum rod roof that is located the upside support body upper portion left and right sides symmetry is equipped with the thread slipping, the locking lever can block to be established in the thread slipping.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses simple structure, convenient to use makes the anticreep hand device activity through the mode of holding, makes the hand fixed through the anticreep hand device, can effectively prevent wholly to drop from the hand, more does benefit to the operation in high altitude, and the unexpected hirp hand of wood saw drops the injury people downwards when avoiding high altitude construction, and has just held the position through having changed and has made it have more laborsaving characteristics, and is exerting oneself more easily during whole use, and is more laborsaving.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic view of the present invention showing a part of the three-dimensional structure.

Fig. 3 is a schematic perspective exploded view of the present invention.

Fig. 4 is a second exploded perspective view of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

the anti-drop wood saw comprises a saw body 1, a notch 11 is formed in the saw body 1, a support body 2 is fixedly arranged on the notch 11, a hand-held handle 21 is fixedly arranged in the support body 2, an anti-drop device 3 is arranged on the support body 2, a starting mechanism 4 capable of driving the anti-drop device 3 to move is arranged on the hand-held handle 21, a locking structure 5 capable of locking the anti-drop device 3 is arranged on the support body 2, when the anti-drop wood saw is used, the anti-drop device in an initial state is in an open state, the starting mechanism is started by holding the hand-held handle, the anti-drop device is driven to start to clamp and fix a wrist, meanwhile, the locking structure locks the anti-drop device in a starting state, and the locking structure is unlocked by hands to enable the anti-drop device and the starting mechanism to reset automatically.

The utility model discloses in anticreep hand device 3 is including setting firmly two lugs 31 of two walls about support body 2, and the hinge is equipped with bull stick 32 between two lugs 31 on the same wall both ends have all set firmly pendulum rod 33 about bull stick 32, have set firmly sleeve board 34 between pendulum rod 33 of both sides, and the during operation, thereby the bull stick rotates on the lug and makes the pendulum rod can swing, and the sleeve board can set up to semi-circular, is convenient for adapt to the hand laminating, will hold the cover when the sleeve board of both sides tightly, will reach the anticreep hand function.

The utility model discloses in actuating mechanism 4 is including setting up the dead slot 41 on hand handle 21 be equipped with the button 42 of activity around can in the dead slot 41 be equipped with the spring 43 between button 42 back wall and the inside back wall of dead slot 41 2 upper portions of support body are equipped with movable chamber 44 button 42 top has set firmly can be in movable chamber 44 around the horizontal guide slot 45 of activity, has set firmly guide block 46 on the pendulum rod 33 roof that lies in the upside, guide block 46 sets up spacing activity in horizontal guide slot 45, holds the hand handle tightly with the hand during the use, and the button will be pressed by the hand this moment, and the button is closed in the dead slot, and the spring is in the shrink state to horizontal guide slot will move backward in the activity intracavity, thereby drive the guide block activity and make the pendulum rod swing backward, until spacing, starts the function of anticreep hand.

The utility model discloses in locking structure 5 is including setting up the locking lever 51 on the pendulum rod 33 roof that is located the upside 2 upper portion left and right sides symmetry of support body is equipped with the thread slipping 52, locking lever 51 can the card be established in the thread slipping 52, swings backward when the pendulum rod to spacing, and the locking lever will be gone into the thread slipping and is fixed in the thread slipping, thereby prevents that the locking lever from deviating from the thread slipping by oneself and reaching the function of locking anticreep hand device starting condition, when needs are untied, will slide the thread slipping and promote one time to the staff forward, and anticreep hand device resets under the effect of the spring in actuating mechanism, reaches the unblock purpose.

The utility model discloses in be equipped with flexible glue 6 in the lagging 34, the flexible glue setting can be more comfortable when helping the contact wrist in the lagging, and utilizes its soft ability cover on the wrist of variation in size.

The utility model discloses in breach 11 sets up at 2 rear portions upsides of support body, makes the position setting of support body and hand handle at the rear portion position of saw body, compares the tradition and leans on more preceding, and it is easier to put forth effort, and is more laborsaving during the saw cutting.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a anticreep hand wood saw, includes saw body (1), its characterized in that: be equipped with breach (11) on saw body (1) be equipped with support body (2) on breach (11) have set firmly hand handle (21) have set firmly in support body (2) be equipped with on support body (2) anticreep hand device (3) be equipped with actuating mechanism (4) that can drive anticreep hand device (3) activity on hand handle (21) be equipped with on support body (2) can lock locking structure (5) of anticreep hand device (3).

2. The wood saw of claim 1, wherein the means (3) comprises two protrusions (31) fixed on the left and right walls of the frame (2), a rotating rod (32) hinged between the two protrusions (31) on the same wall, swing rods (33) fixed on the upper and lower ends of the rotating rod (32), and a sleeve plate (34) fixed between the swing rods (33) on both sides.

3. The wood saw of claim 2, wherein the actuating mechanism (4) comprises a hollow groove (41) formed in the handle (21), a button (42) capable of moving back and forth is arranged in the hollow groove (41), a spring (43) is arranged between the rear wall of the button (42) and the rear wall of the interior of the hollow groove (41), a movable cavity (44) is formed in the upper portion of the frame body (2), a transverse guide groove (45) capable of moving back and forth in the movable cavity (44) is fixedly arranged at the top of the button (42), a guide block (46) is fixedly arranged on the top wall of the swing rod (33) located on the upper side, and the guide block (46) is arranged in the transverse guide groove (45) for limiting movement.

4. The wood saw of claim 3, wherein the locking structure (5) comprises a locking lever (51) disposed on the top wall of the swing link (33) located at the upper side, and slide fasteners (52) are symmetrically disposed at the left and right sides of the upper portion of the frame body (2), and the locking lever (51) can be locked in the slide fasteners (52).

5. The wood saw of claim 2, wherein a soft glue (6) is provided in the strap (34).

6. A drop-proof wood saw as claimed in claim 1, wherein the notch (11) is provided at the upper side of the rear part of the frame body (2).

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