阅读说明：本技术 一种轨道交通用破窗锤 (Broken window hammer for track traffic ) 是由 王为民 何静 于 2020-07-13 设计创作，主要内容包括：本发明公开了一种轨道交通用破窗锤,包括锤头和锤柄,锤头两侧分别设置锥状撞击头和楔形拔钉齿,锤头的内部设置有空腔,空腔内设置有若干钢珠,锤柄包括穿插连接的套杆和手柄,套杆的一端于锤头固定连接,套杆的两侧沿其长度方向开设有调节滑槽,手柄的两侧固定设置有螺栓,手柄的后端设置有手握部,手握部的侧面焊接有若干指环套,螺栓滑动设置于调节滑槽之内,本发明锤头两侧分别设置锥状撞击头和楔形拔钉齿,可锤击玻璃和拔钉,锤头内空腔设置有若干钢珠,锤击时利用钢珠的惯性,加大锤击的力度,锤柄可调节长度可根据需求调节,手握部固定设置有若干指环套,能够避免锤子脱手,更加安全。(The invention discloses a window breaking hammer for rail transit, which comprises a hammer head and a hammer handle, wherein two sides of the hammer head are respectively provided with a conical striking head and a wedge-shaped nail pulling tooth, a cavity is arranged inside the hammer head, a plurality of steel balls are arranged in the cavity, the hammer handle comprises a sleeve rod and a handle which are connected in an inserting way, one end of the sleeve rod is fixedly connected with the hammer head, two sides of the sleeve rod are provided with adjusting chutes along the length direction thereof, two sides of the handle are fixedly provided with bolts, the rear end of the handle is provided with a holding part, the side surface of the holding part is welded with a plurality of finger sleeves, the bolts are arranged in the adjusting chutes in a sliding way, the two sides of the hammer head are respectively provided with the conical striking head and the wedge-shaped nail pulling tooth, glass and nails can be hammered, the cavity in the hammer head is provided with a plurality of steel balls, the hammering force is increased, the hammer can be prevented from being separated from the hand, and the safety is higher.)

1. The utility model provides a broken window hammer for track traffic, includes tup (1) and hammer handle (2), its characterized in that: the utility model discloses a hammer, including tup (1), hammer handle (2), adjusting chute (23), bolt (4), handle (22), the rear end of handle (22) is provided with handheld portion (24), the side welding of handheld portion (24) has a plurality of finger ring cover (5), bolt (4) slide to set up within adjusting chute (23), and the inside of tup (1) is provided with cavity (13), be provided with a plurality of steel balls (3) in the cavity, hammer handle (2) are including loop bar (21) and handle (22) that the interlude is connected, the one end of loop bar (21) is in tup (1) fixed connection, and adjusting chute (23) have been seted up along its length direction in the both sides of loop bar (21), the both sides of handle (22) are fixed and are provided with bolt (4), and the rear end of handle.

2. The window breaking hammer for rail transit as claimed in claim 1, wherein: the upper end surface of the cavity (13) is in threaded connection with a cap (6).

3. The window breaking hammer for rail transit as claimed in claim 1, wherein: the anti-skid rubber pad is wrapped on the hand holding part (24) and the finger ring sleeve (5).

4. The window breaking hammer for rail transit as claimed in claim 1, wherein: and a fastening nut (7) is connected onto the bolt (4) in a threaded manner.

Technical Field

The invention relates to the technical field of rail transit, in particular to a window breaking hammer for rail transit.

Background

Along with the development of modern science and technology, rail transit has obtained using widely in more and more cities, and broken window hammer is the indispensable article in the rail transit transport means, and it mainly breaks glass under the dangerous condition to the person of facilitating the use flees for one's life, therefore we propose a broken window hammer for rail transit.

Disclosure of Invention

The technical problem to be solved

In order to overcome prior art not enough, the window breaking hammer for rail transit is provided at present, but tup both sides set up taper striking head and wedge respectively and pull out the nail tooth, hammering glass and pull out the nail, and the tup inner cavity is provided with a plurality of steel balls, utilizes the inertia of steel ball during the hammering, increases the dynamics of hammering, and the adjustable length of hammer handle can be adjusted according to the demand, holds the fixed a plurality of finger ring covers that are provided with of portion, can avoid the hammer to take off the hand, and is safer.

Two technical schemes

The invention is realized by the following technical scheme: the invention provides a window breaking hammer for rail transit, which comprises a hammer head and a hammer handle, and is characterized in that: the improved hammer is characterized in that two sides of the hammer head are respectively provided with a conical impact head and wedge-shaped nail pulling teeth, a cavity is formed in the hammer head, a plurality of steel balls are arranged in the cavity, the hammer handle comprises a sleeve rod and a handle which are connected in an inserting mode, one end of the sleeve rod is fixedly connected with the hammer head, adjusting sliding grooves are formed in two sides of the sleeve rod along the length direction of the sleeve rod, bolts are fixedly arranged on two sides of the handle, a holding portion is arranged at the rear end of the handle, a plurality of finger rings are welded on the side face of the holding portion, and the bolts are arranged.

Furthermore, a cover cap is connected to the upper end face of the cavity in a threaded mode.

Furthermore, the grip part and the finger ring sleeve are wrapped with anti-skid rubber pads.

Furthermore, a fastening nut is connected to the bolt in a threaded manner.

Three beneficial effects

Compared with the prior art, the invention has the following beneficial effects:

1. the two sides of the head are respectively provided with a conical impact head and a wedge-shaped nail pulling tooth, so that glass can be hammered and nails can be pulled out, the inner cavity of the hammer head is provided with a plurality of steel balls, and the inertia of the steel balls is utilized during hammering to increase the hammering force.

2. The adjustable length of hammer handle can be adjusted according to the demand, holds the fixed a plurality of finger ring covers that are provided with of portion, can avoid the hammer to take off the hand, and is safer.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a structural sectional view of a hammer head according to the present invention.

FIG. 4 is a structural sectional view of the hammer shank of the present invention.

1-a hammer head; 2-a hammer handle; 3-steel balls; 4-a bolt; 5-ring sleeve; 6-capping; 7-fastening a nut; 11-cone impact head; 12-wedge-shaped nail tooth pulling; 13-a cavity; 21-a loop bar; 22-a handle; 23-adjusting the chute; 24-hand grip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The window breaking hammer for rail transit shown in fig. 1, fig. 2, fig. 3 and fig. 4 comprises a hammer head 1 and a hammer handle 2, and is characterized in that: 1 both sides of tup set up taper striking head 11 and wedge respectively and pull out nail tooth 12, and the inside of tup 1 is provided with cavity 13, be provided with a plurality of steel balls 3 in the cavity, hammer handle 2 is including loop bar 21 and the handle 22 of interlude connection, the one end of loop bar 21 is in 1 fixed connection of tup, and adjusting chute 23 has been seted up along its length direction in the both sides of loop bar 21, the fixed bolt 4 that is provided with in both sides of handle 22, the rear end of handle 22 is provided with holds 24, the side welding of holding 24 has a plurality of finger ring covers 5, bolt 4 slides and sets up within adjusting chute 23.

Wherein, the upper end surface of the cavity 13 is connected with a cap 6 in a threaded manner; the grip part 24 and the finger ring sleeve 5 are wrapped with anti-skid rubber pads; a fastening nut 7 is screwed on the bolt 4.

When the window breaking hammer for rail transit is used specifically, the two sides of the hammer head 1 are respectively provided with the conical impact head 11 and the wedge-shaped nail pulling teeth 12, glass windows can be broken and nails can be hammered, the inside of the hammer head 1 is provided with the cavity 13, the cavity is internally provided with the steel balls 3, the steel balls 3 move left and right in the cavity 13 during hammering, and the hammering force is increased by utilizing the inertia of the steel balls 3, so that the windows are more convenient to break.

The hammer handle 2 is including loop bar 21 and the handle 22 of interlude connection, the one end of loop bar 21 in 1 fixed connection of tup, and regulation spout 23 has been seted up along its length direction in the both sides of loop bar 21, the fixed bolt 4 that is provided with in both sides of handle 22, bolt 4 slide and set up within adjusting spout 23, threaded connection has fastening nut 7 on the bolt 4, the length that adjustment handle 22 exposes, twist fastening nut 7 and paste tight loop bar 21, but handle 22 can be fixed to adjust the length of hammer handle 2 according to each people's demand, the rear end of handle 22 is provided with handheld portion 24, the side welding of handheld portion 24 has a plurality of finger ring cover 5, the parcel has the antiskid rubber pad on handheld portion 24 and the finger ring cover 5, the finger inserts finger ring cover 5, handheld portion 24 is held to the hand, can avoid the hammer to take off the hand, and is safer.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.