CN220777685U - Novel toothbrush - Google Patents

Abstract

The utility model relates to the technical field of toothbrushes, in particular to a novel toothbrush. The utility model relates to a novel toothbrush, which comprises a brush head and a brush handle, wherein wavy bristles are arranged on one side of the brush head, a connector is arranged at the bottom of the brush head, the brush handle comprises a connecting sleeve and a connecting rod in sliding connection with the connecting sleeve, a screw rod in threaded connection with the connector is arranged at the top of the connecting rod, a limiting component is arranged inside the connecting sleeve and comprises a limiting rod penetrating through the connecting sleeve and in sliding connection with the connecting sleeve, and a first limiting groove and a second limiting groove which are connected with the limiting rod in an inserting mode are arranged on one side of the connecting rod.

Description

Novel toothbrush

Technical Field

The utility model relates to the technical field of toothbrushes, in particular to a novel toothbrush.

Background

Toothbrushes are a cleaning product, which are handle-type brushes for adding toothpaste to the brushes and then repeatedly brushing various parts of the teeth to maintain oral hygiene.

Through retrieving, the novel toothbrush among the prior art is in order to conveniently change the brush head, directly simple grafting of brush head is on the brush holder generally, but along with the increase of live time, the grafting firmness degree of brush head and brush holder can decline, leads to the brush head to drop easily when using, and fixed effect is not good, and the holistic length of brush holder is fixed, and is bulky, is unfavorable for portablely.

Disclosure of Invention

The utility model aims to provide a novel toothbrush which has good fixing effect and is convenient to carry.

In order to solve the problems, the technical scheme provided by the utility model is as follows: the utility model provides a novel toothbrush, includes brush head, brush holder, brush head one side is equipped with and is wavy brush hair, brush head bottom is equipped with the connector, the brush holder include the adapter sleeve and with adapter sleeve sliding connection's connecting rod, the connecting rod top be equipped with connector threaded connection's screw rod, the inside spacing subassembly that is equipped with of adapter sleeve, spacing subassembly is including running through the adapter sleeve and with adapter sleeve sliding connection's gag lever post, connecting rod one side is equipped with first spacing groove, the second spacing groove that peg graft mutually with the gag lever post, be equipped with first spring between gag lever post and the adapter sleeve, the adapter sleeve surface rotates and is connected with the swivel, the swivel inboard is equipped with the impeller block that offsets with the gag lever post, the gag lever post is close to impeller block one side and is equipped with locking subassembly.

As an improvement, the brush hair is made of nylon, the length of the brush head is 2cm, and a thread groove matched with the screw rod is formed in the bottom of the connector.

As a modification, the extension length of the brush handle is 22-24cm.

As an improvement, the bottom of the connecting rod is provided with a sliding seat, and the inner wall of the connecting sleeve is provided with a guide strip which is in sliding connection with the sliding seat.

As an improvement, the locking component comprises a sliding block which is in sliding connection with the limiting rod, and a second spring is arranged between the sliding block and the limiting rod.

As an improvement, one side of the sliding block, which is far away from the second spring, is in a semicircle shape, and one side of the pushing block is provided with a clamping groove matched with the sliding block.

As an improvement, the connector surface circumference is provided with a plurality of grooves.

As an improvement, a plug block is inserted into the bottom of the connecting sleeve.

The beneficial effects of the utility model are as follows: according to the utility model, the brush head is in threaded connection with the brush handle, so that the fixing effect is better compared with direct plug-in connection, the brush head is convenient to assemble and disassemble, the brush head can be stored in the brush handle through the telescopic brush handle when the brush handle is not used, the whole length of the brush handle is shortened, the volume of the brush handle is reduced, and the brush handle is convenient to carry.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the spacing assembly of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic top view of the locking assembly of the present utility model;

fig. 6 is an enlarged schematic view of the utility model at a.

1. Brushing; 2. a brush head; 3. a groove; 4. the second limit groove; 5. a swivel; 6. connecting sleeves; 7. a chock; 8. a connecting rod; 9. a second spring; 10. a pushing block; 11. a limit rod; 12. a first spring; 13. a sliding block.

Detailed Description

Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

The novel toothbrush comprises a brush head 2 and a brush handle, wherein wavy bristles 1 are arranged on one side of the brush head 2, a connector is arranged at the bottom of the brush head 2, and the brush handle comprises a connecting sleeve 6 and a connecting rod 8 which is in sliding connection with the connecting sleeve 6;

the connecting rod 8 bottom is equipped with the slide, be equipped with on the adapter sleeve 6 inner wall with slide sliding connection's gib block, the convenience is directed to the slide, the connecting rod 8 top is equipped with the screw rod with connector threaded connection, brush hair 1 is nylon material, brush head 2's length is 2cm, the connector bottom is equipped with screw rod matched with screw groove, the extension length of brush holder is 22-24cm, adapter sleeve 6 inside is equipped with spacing subassembly, spacing subassembly is including running through adapter sleeve 6 and with adapter sleeve 6 sliding connection's gag lever 11, 8 one side of connecting rod is equipped with the first spacing groove with gag lever post 11 looks grafting, second spacing groove 4, be equipped with first spring 12 between gag lever post 11 and the adapter sleeve 6, adapter sleeve 6 surface rotation is connected with swivel 5, swivel 5 inboard is equipped with the impeller block 10 with gag lever post 11 offset, gag lever post 11 is close to impeller block 10 one side and is equipped with locking subassembly, locking subassembly includes slider 13 with gag lever post 11 sliding connection, be equipped with second spring 9 between slider 13 and the gag lever post 11, slider 13 is semicircle sphere in one side of keeping away from second spring 9.

Further, the circumference of the surface of the connector is provided with a plurality of grooves 3, so that the friction force during holding is increased, the bottom of the connecting sleeve 6 is inserted with a plug 7, the brush head 2 is conveniently arranged in the brush handle, and the brush head 2 and the connector are integrally formed.

Working principle: during brushing teeth, as shown in fig. 3, the swivel 5 is rotated anticlockwise for a certain angle, the swivel 5 drives the pushing block 10 to move, the pushing block 10 pushes the limiting rod 11 to be inserted into the first limiting groove, the first spring 12 is compressed, the second spring 9 pushes the sliding block 13 to be inserted into the clamping groove, the swivel 5 and the pushing block 10 are fixed, the connecting rod 8 and the connecting sleeve 6 are fixed, as shown in fig. 1, toothpaste is squeezed on the brush hair 1 to brush teeth,

when the brush head 2 is detached and replaced, the brush head 2 is directly unscrewed and then is assembled with a new brush head 2, when the brush head is required to be carried, the chock 7 is taken down, the brush head 2 is placed in the connecting sleeve 6, then the chock 7 is assembled back, as shown in fig. 3, the swivel 5 is rotated clockwise to enable the chock 5 to return to an initial state, the pushing block 10 extrudes the sliding block 13 to enable the chock 13 to retract into the limiting rod 11, the second spring 9 is contracted, the pushing block 10 does not push the limiting rod 11 any more, the first spring 12 pushes the limiting rod 11 to be far away from the first limiting groove, at the moment, the connecting rod 8 can slide into the connecting sleeve 6 until reaching the limit position, the swivel 5 is rotated anticlockwise by a certain angle again, the limiting rod 11 is inserted into the second limiting groove 4, the second spring 9 pushes the sliding block 13 to be inserted into the clamping groove, the swivel 5 and the pushing block 10 are fixed, and the connecting rod 8 and the connecting sleeve 6 are fixed, and storage is completed.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (8)

1. The utility model provides a novel toothbrush, includes brush head (2), brush holder, its characterized in that: brush head (2) one side is equipped with brush hair (1) that is wavy, brush head (2) bottom is equipped with the connector, the brush holder include adapter sleeve (6) and with adapter sleeve (6) sliding connection's connecting rod (8), connecting rod (8) top be equipped with connector threaded connection's screw rod, adapter sleeve (6) inside is equipped with spacing subassembly, spacing subassembly is including running through adapter sleeve (6) and with adapter sleeve (6) sliding connection's gag lever post (11), connecting rod (8) one side is equipped with first spacing groove, second spacing groove (4) that peg graft mutually with gag lever post (11), be equipped with first spring (12) between gag lever post (11) and adapter sleeve (6), adapter sleeve (6) surface rotation is connected with swivel (5), swivel (5) inboard be equipped with pusher (10) that gag lever post (11) offset, gag lever post (11) are close to pusher (10) one side and are equipped with locking subassembly.

2. A novel toothbrush according to claim 1, wherein: the brush hair (1) is made of nylon, the length of the brush head (2) is 2cm, and a thread groove matched with the screw rod is formed in the bottom of the connector.

3. A novel toothbrush according to claim 1, wherein: the extension length of the brush handle is 22-24cm.

4. A novel toothbrush according to claim 1, wherein: the bottom of the connecting rod (8) is provided with a sliding seat, and the inner wall of the connecting sleeve (6) is provided with a guide strip which is in sliding connection with the sliding seat.

5. A novel toothbrush according to claim 1, wherein: the locking assembly comprises a sliding block (13) which is in sliding connection with the limiting rod (11), and a second spring (9) is arranged between the sliding block (13) and the limiting rod (11).

6. A novel toothbrush according to claim 5 wherein: one side of the sliding block (13) far away from the second spring (9) is in a semicircle shape, and one side of the pushing block (10) is provided with a clamping groove matched with the sliding block (13).

7. A novel toothbrush according to claim 1, wherein: the circumference of the surface of the connector is provided with a plurality of grooves (3).

8. A novel toothbrush according to claim 1, wherein: the bottom of the connecting sleeve (6) is inserted with a plug block (7).