阅读说明：本技术 一种新型万能扳手 (Novel universal wrench ) 是由 滕学芹 孙春彦 王鹏 张志芹 贾相第 杨玲 于 2019-10-12 设计创作，主要内容包括：本发明属于活动扳手技术领域,特别涉及一种新型万能扳手,包括头部、固定颚、活动颚以及手柄,所述头部的两侧表面分别设有滑槽,所述活动颚的内侧两面上分别设有与滑槽配合的滑块,通过滑块与滑槽的配合,使活动颚可在头部上滑动,所述头部上设有平行于滑槽设置的长条孔,所述长条孔内转动连接转动手柄,所述转动手柄的一端设有转动轴,所述转动轴横向穿过长条孔,所述转动手柄与活动颚的对应位置分别设有相互配合的拨动块以及拨动槽,本发明提供一种新型万能扳手,提供一种全新的机构,来驱动活动颚运动,便于调节,而且夹紧程度高,夹紧时状态稳定,方便使用。(The invention belongs to the technical field of adjustable wrenches, and particularly relates to a novel universal wrench, which comprises a head, a fixed jaw, a movable jaw and a handle, the two side surfaces of the head part are respectively provided with a sliding chute, the two inner side surfaces of the movable jaw are respectively provided with a sliding block matched with the sliding chute, the movable jaw can slide on the head part through the matching of the sliding block and the sliding groove, the head part is provided with a long hole which is arranged in parallel with the sliding groove, the elongated hole is rotationally connected with a rotating handle, one end of the rotating handle is provided with a rotating shaft, the rotating shaft transversely penetrates through the elongated hole, the invention provides a novel universal wrench, which is characterized in that the corresponding positions of a rotating handle and a movable jaw are respectively provided with a poking block and a poking groove which are mutually matched.)

1. The utility model provides a novel universal wrench, includes head (1), fixed jaw (2), movable jaw (3) and handle (4), its characterized in that: the improved structure of the head is characterized in that sliding grooves (5) are respectively formed in the surfaces of two sides of the head (1), sliding blocks (6) matched with the sliding grooves (5) are respectively arranged on two sides of the inner side of each movable jaw (3), the movable jaws (3) can slide on the head (1) through the matching of the sliding blocks (6) and the sliding grooves (5), strip holes (7) parallel to the sliding grooves (5) are formed in the head (1), rotating handles (8) are rotatably connected in the strip holes (7), rotating shafts (9) are arranged at one ends of the rotating handles (8), the rotating shafts (9) transversely penetrate through the strip holes (7), and moving blocks (10) and moving grooves (11) matched with each other are respectively arranged at corresponding positions of the rotating handles (8) and the movable jaws (3).

2. the novel universal wrench as claimed in claim 1, wherein: a rack (12) is arranged in the strip hole (7), and a poking tooth (13) matched with the rack (12) is arranged on the rear side of the rotating handle (8).

3. The novel universal wrench as claimed in claim 1, wherein: the rotating shaft (9) is a rotating pin.

4. A new universal wrench as claimed in any one of claims 1 to 3, characterised in that: and anti-skid parts are arranged at one ends of the outer sides of the handle (4) and the rotating handle (8).

5. The novel universal wrench as claimed in claim 4, wherein: the antiskid part is an antiskid rubber sleeve (14).

Technical Field

The invention belongs to the technical field of adjustable wrenches, and particularly relates to a novel universal wrench.

Background

At present the monkey spanner all moves through rotatory turbine drive activity volume, and during the use, generally still need to support the turbine hard with the thumb, prevents that it from rotating, and the centre gripping is not tight, even like this, still must constantly adjust rotatory turbine, makes its clamp screw, and whole operation process is not very convenient.

Disclosure of Invention

The invention provides a novel universal wrench, which can solve the problems pointed out in the background technology.

The utility model provides a novel universal wrench, includes head, fixed jaw, movable jaw and handle, the both sides surface of head is equipped with the spout respectively, be equipped with respectively on the inboard two sides of movable jaw with spout complex slider, through the cooperation of slider with the spout, make movable jaw can slide on the head, be equipped with the rectangular hole that is on a parallel with the spout setting on the head, the twist grip is connected to rectangular downthehole rotation, twist grip's one end is equipped with the axis of rotation, the axis of rotation violently passes rectangular hole, twist grip and the corresponding position of movable jaw are equipped with the stirring piece of mutually supporting and stir the groove respectively.

Preferably, a rack is arranged in the long hole, and toggle teeth matched with the rack are arranged on the rear side of the rotating handle.

Preferably, the rotation shaft is a rotation pin.

preferably, the handle and one end of the outer side of the rotating handle are provided with anti-skidding parts.

preferably, the antiskid part is an antiskid rubber sleeve.

The invention provides a novel universal wrench, and provides a brand new mechanism for driving a movable jaw to move, so that the universal wrench is convenient to adjust, high in clamping degree, stable in clamping state and convenient to use.

Drawings

Figure 1 is a schematic structural view of the present invention,

Figure 2 is an overall schematic view of the present invention,

figure 3 is a schematic side view of the present invention,

Figure 4 is a schematic view of the adjustment of the movable jaw of the present invention,

figure 5 is a schematic view of the clamping of the present invention,

Description of reference numerals:

Reference numbers in the figures: 1. a head portion; 2. fixing the jaw; 3. a movable jaw; 4. a handle; 5. a chute; 6. a slider; 7. a strip hole; 8. rotating the handle; 9. a rotating shaft; 10. a shifting block; 11. a poking groove; 12. a rack; 13. a dial tooth; 14. an anti-slip rubber sleeve;

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

As shown in fig. 1-5, the novel universal wrench provided by the embodiment of the present invention includes a head 1, a fixed jaw 2, a movable jaw 3 and a handle 4, wherein sliding grooves 5 are respectively provided on two side surfaces of the head 1, sliding blocks 6 engaged with the sliding grooves 5 are respectively provided on two inner side surfaces of the movable jaw 3, the movable jaw 3 can slide on the head 1 by engaging the sliding blocks 6 with the sliding grooves 5, one end of the movable jaw 3 connected with the head 1 is slotted, two sides of the slot are side walls 31, the inner sides of the side walls 31 on two sides are respectively provided with the sliding blocks 6, the sliding blocks are engaged with the sliding grooves 5, so that the movable jaw 3 can slide relative to the fixed jaw 2 to change the distance between the two, the head 1 is provided with a long hole 7 parallel to the sliding grooves 5, the long hole 7 is rotatably connected with a rotating handle 8, one end of the rotating handle 8 is provided with a rotating shaft 9, and the rotating shaft (9) is, the rotating shaft 9 transversely penetrates through the long hole 7, the rotating shaft 9 can slide along the length direction of the long hole 7, the corresponding positions of the rotating handle 8 and the movable jaw 3 are respectively provided with a poking block 10 and a poking groove 11 which are matched with each other, the rotating handle 8 rotates, and the movable jaw 3 is driven to move through the transmission of the poking block 10 and the poking groove 11, so that screws are clamped and loosened.

Preferably, a rack 12 is arranged in the strip hole 7, toggle teeth 13 matched with the rack 12 are arranged on the rear side of the rotating handle 8, when the fixed jaw 2 and the movable jaw 3 clamp the screw, the rack 12 is meshed with the toggle teeth 13 to compress the rotating handle 8, the screw is very firmly clamped, the stability is high, and the phenomenon that the wrench is separated from the screw cannot occur.

And one end of the outer sides of the handle 4 and the rotating handle 8 is provided with an anti-skid part, and the anti-skid part is an anti-skid rubber sleeve 14.

The principle or method of operation of the invention: as shown in fig. 4, when the distance between the fixed jaw 2 and the movable jaw 3 needs to be adjusted, the rotating handle 8 is slightly rotated counterclockwise to separate the rack 12 from the toggle teeth 13, and at this time, the distance between the fixed jaw 2 and the movable jaw 3 can be adjusted at will, as shown in fig. 5, the distance between the fixed jaw 2 and the movable jaw 3 is adjusted to clamp the screw, the rotating handle 8 is gripped clockwise, the rack 12 is engaged with the toggle teeth 13, the toggle block 10 toggles the toggle groove 11 to drive the movable jaw 3 to move towards one side of the fixed jaw 2, so as to clamp the screw.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.