CN208668345U - A kind of dedicated trash folder of student - Google Patents

Abstract

The utility model discloses a kind of dedicated trash folders of student, including handle, collet and clamping bar, it is connected on handle by handle, finger mounting groove is equipped with by handle, support rod is connected on handle, support rod is connected with collet far from the side of handle, clamping bar is connected in collet, handle is articulated and connected with by handle, it is equipped with fixed ring by one end on handle close to hinged place, connecting strand is connected in fixed ring, handle inner is equipped with fixed pulley, the end of connecting strand is connected with rack gear, and one end installation that rack gear is connect with connecting strand is equipped with reset spring.The utility model compared with prior art the advantages of be: compared to the method for traditional cleaning rubbish more send out it is high just, effectively rubbish can be picked up in the case where not bending over, the anti-skidding design of front end can guarantee that rubbish is not fallen out in clamping process and cause secondary pollution, ergonomic designs, more convenient student uses, and provides good user experience.

Description

A kind of dedicated trash folder of student

Technical field

The utility model relates to a kind of student environmental protection tool, in particular to a kind of dedicated trash folders of student.

Background technique

As the improvement of people's living standards, paying attention to further environmental protection and environmental sanitation now, in the process of arrangement In many dirty rubbish can not all be picked up with hand.The burnisher of student is mainly broom, he is suitable for wide area such as road The cleaning in face, square, and in thick grass, grove and corner or muddy occasion are being write from memory, it just can less be played using broom Effect.Also there is student using operations such as small rod, cramp iron, bamboo chips, but these tool makings are simple and crude, force position does not conform to It is suitable, so that chucking power is insufficient, inconvenience is used, most of students must not have to hand and remove pickup rubbish, not only need to bend over but also not Health, the amount of labour are big.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of rubbish that student can be facilitated to use in view of the above problems Rubbish folder.

In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of dedicated trash folder of student, including Handle, collet and clamping bar are connected with by handle on the handle, and described is equipped with finger mounting groove by handle, described Handle on be connected with support rod, the support rod is connected with collet far from the side of handle, connects in the collet It is equipped with clamping bar, the handle is articulated and connected with by handle, and described being equipped with by one end on handle close to hinged place is fixed Ring is connected with connecting strand in the fixed ring, and the handle inner is equipped with fixed pulley, and the end of the connecting strand connects It is equipped with rack gear, one end installation that the rack gear is connect with connecting strand is equipped with reset spring, and the rack gear is set in collet, The clamping bar is equipped with gear structure, clamping bar and collet and is cooperatively connected by rivet interlacement, the gear structure and rack gear.

The utility model compared with prior art the advantages of be: the method compared to traditional cleaning rubbish is more sent out It holds high just, effectively can pick up rubbish in the case where not bending over, the anti-skidding design of front end can guarantee that rubbish was clamping It is not fallen out in journey and causes secondary pollution, ergonomic designs, more convenient student uses, and provides good user experience.

As an improvement, the clamping bar is equipped with reinforcing rib, for guaranteeing the intensity of clamping bar, prevent larger in clamping weight Rubbish when clamping bar be broken.

As an improvement, the clamping bar is equipped with clip tooth, the clip tooth is used to increase the frictional force of contact surface, guarantees The rubbish picked up in use process is not fallen out.

As an improvement, the handle is equipped with index finger slot, is placed for index finger, facilitate gripping, due to being hand-held straight-bar, It may be inconvenient to hold, index finger slot can prevent trash folder from sliding from hand.

As an improvement, the side of the collet is equipped with hook, downward, the design of hook is not having to the hooking slits When can be hung on a wall, reduce the space occupied.

As an improvement, a kind of dedicated trash folder overall length 85cm of student, handle 1 is 12cm long, and wide 5.5cm has 160 degree Bending, length are suitble to student, and bending is more convenient to use, and too big pressure will not be caused to wrist.

Detailed description of the invention

Fig. 1 is a kind of external structure schematic diagram of dedicated trash folder of student.

Fig. 2 is a kind of schematic diagram of internal structure of dedicated trash folder of student.

It is as shown in the figure: 1, handle, 2, collet, 3, clamping bar, 4, press handle, 5, finger mounting groove, 6, support rod, 7, fixed Ring, 8, connecting strand, 9, fixed pulley, 10, rack gear, 11, reset spring, 12, reinforcing rib, 13, clip tooth, 14, index finger slot, 15, hook.

Specific embodiment

The following describes the utility model in further detail with reference to the accompanying drawings.

In the specific implementation, a kind of dedicated trash folder of student, including handle 1, collet 2 and clamping bar 3 is described for the utility model Handle 1 on be connected with by handle 4, described is equipped with finger mounting groove 5 by handle 4, is connected on the handle 1 Support rod 6, the support rod 6 are connected with collet 2 far from the side of handle 1, are connected with clamping bar in the collet 2 3, the handle 1 is articulated and connected with by handle 4, and described is equipped with fixed ring 7, institute by one end on handle 4 close to hinged place It is connected with connecting strand 8 in the fixed ring 7 stated, is equipped with fixed pulley 9, the end of the connecting strand 8 inside the handle 1 It is connected with rack gear 10, one end installation that the rack gear 10 is connect with connecting strand 8 is equipped with reset spring 11, the rack gear 10 In collet 2, the clamping bar 3 is equipped with gear structure, clamping bar 3 and collet 2 and passes through rivet interlacement, the gear structure It is cooperatively connected with rack gear 10.

The clamping bar 3 is equipped with reinforcing rib 12, for guaranteeing the intensity of clamping bar 3, prevents in the clamping biggish rubbish of weight Clamping bar is broken when rubbish.

The clamping bar 3 is equipped with clip tooth 13, and the clip tooth 13 is used to increase the frictional force of contact surface, guarantees using The rubbish picked up in the process is not fallen out.

The handle 1 is equipped with index finger slot 14, places for index finger, facilitates gripping, may due to being hand-held straight-bar Be inconvenient to hold, index finger slot can prevent trash folder from sliding from hand.

The side of the collet is equipped with hook 15, and the hook 15 is opening down, and the design of hook when not used can It is enough hung on a wall, reduces the space occupied.

A kind of dedicated trash folder overall length 85cm of student, handle 1 is 12cm long, wide 5.5cm, there is 160 degree of bendings, length It is suitble to student, bending is more convenient to use, and too big pressure will not be caused to wrist.

Working principle of the utility model is: user holds handle and by handle, it is desirable to need to will only be pressed when clip tooth rubbish Pressing, connecting strand post-tensioning is driven by the fixed ring on handle, connecting strand band carry-over bar post-tensioning after fixed pulley adjustment direction, It also can rotate with the clamping bar of rack gear cooperation to closed state and pick up rubbish, need to only unclamp can be by rack gear top by handle reset spring It returns, drives clamping bar to open and connecting strand top is returned to original position.

The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (6)

1. a kind of dedicated trash folder of student, it is characterised in that: including handle (1), collet (2) and clamping bar (3), the handle (1) it is connected on by handle (4), described is equipped with finger mounting groove (5) by handle (4), and the handle connects on (1) Equipped with support rod (6), the support rod (6) is connected with collet (2) far from the side of handle (1), in the collet (2) It is connected with clamping bar (3), the handle (1) is articulated and connected with by handle (4), and described presses on handle (4) close to hinged place One end be equipped with fixed ring (7), be connected with connecting strand (8) in the fixed ring (7), be equipped with inside the handle (1) Fixed pulley (9), the end of the connecting strand (8) are connected with rack gear (10), and the rack gear (10) is connect with connecting strand (8) One end installation be equipped with reset spring (11), the rack gear (10) is set in collet (2), and the clamping bar (3) is equipped with tooth Wheel construction, by rivet interlacement, the gear structure and rack gear (10) are cooperatively connected for clamping bar (3) and collet (2).

2. the dedicated trash folder of a kind of student according to claim 1, it is characterised in that: the clamping bar (3), which is equipped with, to be added Strengthening tendons (12), for guaranteeing the intensity of clamping bar (3).

3. the dedicated trash folder of a kind of student according to claim 1, it is characterised in that: the clamping bar (3) is equipped with folder Tooth (13), the clip tooth (13) are used to increase the frictional force of contact surface.

4. the dedicated trash folder of a kind of student according to claim 1, it is characterised in that: the handle (1) is equipped with food Refer to slot (14), is placed for index finger, facilitate gripping.

5. the dedicated trash folder of a kind of student according to claim 1, it is characterised in that: the side of the collet, which is equipped with, to hang Hook (15), the hook (15) are opening down.

6. the dedicated trash folder of a kind of student according to claim 1, it is characterised in that: the dedicated rubbish of a kind of student Overall length 85cm is pressed from both sides, handle (1) long 12cm, wide 5.5cm there are 160 degree of bendings.