CN215305444U

CN215305444U - Telescopic structure of telescopic rod type dust collector

Info

Publication number: CN215305444U
Application number: CN202120632129.XU
Authority: CN
Inventors: 唐兴
Original assignee: Zhenjiang Kangyuan Electric Appliance Co ltd
Current assignee: Zhenjiang Kangyuan Electric Appliance Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-28
Anticipated expiration: 2031-03-29

Abstract

The utility model relates to the technical field of dust collectors, and discloses a telescopic structure of a telescopic rod type dust collector, which solves the problems that the length of the existing dust collector is relatively poor in fixing effect, easy to fall off, and influence the use effect and the practicability; the turning block drives the rotating shaft to rotate, the rotating shaft drives the connecting block to move, the clamping block and the clamping groove are clamped, and the connecting rod is fixed in the cavity, so that the device is not easy to fall off when not used, and the practicability of the device is improved.

Description

Telescopic structure of telescopic rod type dust collector

Technical Field

The utility model belongs to the technical field of dust collectors, and particularly relates to a telescopic structure of a telescopic rod type dust collector.

Background

The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure, and the working principle of the vacuum cleaner is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, and dust is sucked.

When cleaning in daily life, the dust collector needs to be used, when the length of the existing dust collector is adjusted, the fixing effect is poor, the dust collector is easy to fall off, the using effect is affected, and the practicability is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the telescopic structure of the telescopic rod type dust collector, which effectively solves the problems that the length of the existing dust collector is poor in fixing effect, easy to fall off, influenced in use effect and reduced in practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: a telescopic structure of a telescopic rod type dust collector comprises a connecting seat, wherein the lower end of the connecting seat is connected with a dust collector body, a cavity is formed in the connecting seat, the bottom end of the interior of the cavity is connected with a connecting rod, the upper end of the connecting rod penetrates and extends to the position above the connecting seat to be connected with a handle, one side of the lower end of the connecting rod is connected with a sliding block, one end of the sliding block is slidably connected with one side of the inner wall of the cavity, a sliding groove is formed in the sliding connection position of the sliding block and one side of the inner wall of the cavity, a groove is formed in the middle of the lower end of the connecting rod, a mounting groove is formed in the middle of the lower end of the cavity, a rotating block is rotatably connected in the mounting groove, one end of the rotating shaft penetrates and extends to the position outside the connecting seat to be connected with a rotating block, a connecting block is sleeved outside the rotating shaft, one side of the upper portion of the connecting block is connected with a clamping block, one end of the clamping block is clamped with one side of the inner wall of the groove, and a clamping groove is provided with a clamping groove;

fixed chamber has all been seted up to inside one side symmetry end of connecting seat and symmetry axis vertical end, and fixed intracavity portion one side is connected with branch, and branch one end runs through to extend to the outside department of connecting seat and is connected with the pull ring, and the branch other end is connected with the extension board, and extension board one side both ends all are connected with the spring, and spring one end is connected with fixed intracavity wall one side, and extension board opposite side middle part is connected with the dead lever, and dead lever one end runs through fixed chamber and is connected on one side of the connecting rod, and the fixed slot has been seted up to dead lever and connecting rod junction.

Preferably, the clamping groove and the clamping block are both arranged in a triangular structure and are matched with each other.

Preferably, the connecting rod outside cover is equipped with the anticreep cover, and anticreep cover lower extreme is connected with connecting seat upper end one side.

Preferably, the sliding block is provided with a ball, and the ball is in rolling connection with the sliding groove.

Preferably, the connecting rod runs through the connecting seat and is provided with a sliding hole, and a rubber pad is arranged in the sliding hole.

Preferably, the supporting rod penetrates through the connecting seat to be provided with a first through hole, and the fixing rod penetrates through the fixing cavity to be provided with a second through hole.

Preferably, a plurality of fixing grooves are formed in one side of the connecting seat and matched with the fixing rods.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, through the arrangement of the pull ring, the support rod, the fixing cavity, the fixing rod, the spring and the fixing groove, the pull ring drives the support rod to move forwards, and the support rod drives the support plate to move forwards, so that the fixing rod moves forwards to the inside of the fixing groove, and thus the fixing rod and the connecting rod are firmly fixed, and the phenomenon that the device falls off to influence the use effect is avoided;

(2) the installation groove is formed in the bottom of the cavity, the rotating block is connected with the clamping groove through a connecting rod, and the clamping groove is connected with the clamping block through a connecting rod.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a sliding structure of the slider according to the present invention;

FIG. 3 is a schematic view of a connection structure of the fixture block of the present invention;

in the figure: 1. a connecting seat; 2. a cleaner body; 3. a cavity; 4. a connecting rod; 5. a handle; 6. a slider; 7. a chute; 8. a groove; 9. mounting grooves; 10. a rotating shaft; 11. rotating the block; 12. connecting blocks; 13. a clamping block; 14. a card slot; 15. a fixed cavity; 16. a strut; 17. a pull ring; 18. a support plate; 19. a spring; 20. fixing the rod; 21. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a connecting base 1, a dust collector body 2 is connected to the lower end of the connecting base 1, a cavity 3 is formed in the connecting base 1, a connecting rod 4 is connected to the bottom end of the cavity 3, a handle 5 is connected to the upper end of the connecting rod 4 extending to the upper side of the connecting base 1, a slider 6 is connected to one side of the lower end of the connecting rod 4, one end of the slider 6 is connected to one side of the inner wall of the cavity 3 in a sliding manner, a sliding groove 7 is formed at the sliding connection position of the slider 6 and one side of the inner wall of the cavity 3, a groove 8 is formed in the middle of the lower end of the connecting rod 4, a mounting groove 9 is formed in the middle of the lower end of the cavity 3, a rotating shaft 10 is rotatably connected in the mounting groove 9, one end of the rotating shaft 10 extends to the outer side of the connecting base 1 and is connected to a rotating block 11, a connecting block 12 is sleeved on the outer side of the rotating shaft 10, one side of the upper portion of the connecting block 13 is connected to one side of the inner wall of the groove 8, a clamping groove 14 is formed at the clamping position of one end of the clamping block 13 and one side of the inner wall of the groove 8;

fixed chamber 15 has all been seted up to inside one side symmetry end of connecting seat 1 and the perpendicular end of symmetry axis, the inside one side in fixed chamber 15 is connected with

branch

16, 16 one end of branch runs through and extends to connecting seat 1 outside department and is connected with pull ring 17, the branch 16 other end is connected with

extension board

18, 18 one side both ends of extension board all are connected with

spring

19, 19 one end of spring is connected with fixed chamber 15 inner wall one side, 18 opposite side middle part of extension board is connected with

dead lever

20, 20 one end of dead lever runs through fixed chamber 15 and is connected with connecting rod 4 one side, fixed slot 21 has been seted up with connecting rod 4 junction to dead lever 20.

In the second embodiment, on the basis of the first embodiment, the slot 14 and the latch 13 are both arranged in a triangular structure, and the slot 14 is matched with the latch 13, so that the slot 14 is conveniently clamped with the latch 13.

Third embodiment, on the basis of first embodiment, the outside cover of connecting rod 4 is equipped with the anticreep cover, and the anticreep cover lower extreme is connected with connecting seat 1 upper end one side, prevents that connecting rod 4 from droing.

In the fourth embodiment, on the basis of the first embodiment, the sliding block 6 is provided with a ball, and the ball is connected with the sliding groove 7 in a rolling manner, so that the sliding block 6 can conveniently slide.

Fifth, on the basis of the first embodiment, the connecting rod 4 penetrates the connecting seat 1 to be provided with a sliding hole, and a rubber pad is arranged in the sliding hole to play a role in sealing.

Sixth embodiment, on the basis of the first embodiment, a first through hole is formed at a position where the supporting rod 16 penetrates through the connecting seat 1, and a second through hole is formed at a position where the fixing rod 20 penetrates through the fixing cavity 15, so that the supporting rod 16 and the fixing rod 20 can conveniently penetrate through the fixing cavity.

Seventh embodiment, on the basis of the first embodiment, a plurality of fixing grooves 21 are formed at one side of the connecting seat 1, and the fixing grooves 21 are matched with the fixing rod 20, so that the fixing rod 20 and the fixing grooves 21 can be conveniently connected.

The working principle is as follows: when the fixing device is used, the rotating block 11 is rotated, the rotating block 11 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the connecting block 12 to rotate, so that the clamping block 13 and the clamping groove 14 fall off, then the handle 5 is pulled upwards, the handle 5 drives the connecting rod 4 to move upwards, the connecting rod 4 is moved to a proper position, the pull ring 17 is pushed, the pull ring 17 drives the support rod 16 to move forwards, the support rod 16 drives the fixing rod 20 to move forwards to the inside of the fixing groove 21, so that the connecting rod 4 is fixed, when the fixing device is not used, the pull ring 17 is pulled backwards, the pull ring 17 drives the support rod 16 to move backwards, meanwhile, under the action of the pulling force of the spring 19, the fixing rod 20 is moved to the inside of the fixing cavity 15, so that the fixing rod 20 and the fixing groove 21 fall off, then the handle 5 is pressed downwards, so that the lower end of the connecting rod 4 is contacted with the bottom end inside the cavity 3, the rotating block 11 is rotated, so that the rotating shaft 10 drives the clamping block 13 and the clamping groove 14 to be clamped, thereby fixing the connecting rod 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a telescopic structure of telescopic rod formula dust catcher, includes connecting seat (1), its characterized in that: the dust collector is characterized in that the lower end of the connecting seat (1) is connected with a dust collector body (2), a cavity (3) is formed in the connecting seat (1), the bottom end in the cavity (3) is connected with a connecting rod (4), the upper end of the connecting rod (4) penetrates through the connecting seat (1) and extends to be connected with a handle (5), one side of the lower end of the connecting rod (4) is connected with a sliding block (6), one end of the sliding block (6) is connected with one side of the inner wall of the cavity (3) in a sliding mode, a sliding groove (7) is formed in the sliding connection position of the sliding block (6) and one side of the inner wall of the cavity (3), a groove (8) is formed in the middle of the lower end of the connecting rod (4), a mounting groove (9) is formed in the middle of the lower end of the cavity (3), a rotating shaft (10) is rotatably connected with the inside of the mounting groove (9), a rotating block (11) is connected with one end of the connecting seat (10) which extends to the outside of the connecting seat (1), and a connecting block (12) is sleeved outside the rotating shaft (10), one side of the upper part of the connecting block (12) is connected with a clamping block (13), one end of the clamping block (13) is clamped with one side of the inner wall of the groove (8), and a clamping groove (14) is formed at the clamping position of one end of the clamping block (13) and one side of the inner wall of the groove (8);

fixed chamber (15) have all been seted up to inside one side symmetry end of connecting seat (1) and the perpendicular end of symmetry axis, fixed chamber (15) inside one side is connected with branch (16), branch (16) one end is run through and is extended to connecting seat (1) outside department and be connected with pull ring (17), branch (16) other end is connected with extension board (18), extension board (18) one side both ends all are connected with spring (19), spring (19) one end is connected with fixed chamber (15) inner wall one side, extension board (18) opposite side middle part is connected with dead lever (20), dead lever (20) one end is run through fixed chamber (15) and is connected with connecting rod (4) one side, fixed slot (21) have been seted up with connecting rod (4) junction in dead lever (20).

2. The telescopic structure of a telescopic stick type cleaner as claimed in claim 1, wherein: the clamping groove (14) and the clamping block (13) are both arranged in a triangular structure, and the clamping groove (14) is matched with the clamping block (13).

3. The telescopic structure of a telescopic stick type cleaner as claimed in claim 1, wherein: the outside cover of connecting rod (4) is equipped with the anticreep cover, and anticreep cover lower extreme is connected with connecting seat (1) upper end one side.

4. The telescopic structure of a telescopic stick type cleaner as claimed in claim 1, wherein: the sliding block (6) is provided with a ball, and the ball is connected with the sliding groove (7) in a rolling manner.

5. The telescopic structure of a telescopic stick type cleaner as claimed in claim 1, wherein: the connecting rod (4) penetrates through the connecting seat (1) and is provided with a sliding hole, and a rubber pad is arranged inside the sliding hole.

6. The telescopic structure of a telescopic stick type cleaner as claimed in claim 1, wherein: the supporting rod (16) penetrates through the connecting seat (1) to be provided with a first through hole, and the fixing rod (20) penetrates through the fixing cavity (15) to be provided with a second through hole.

7. The telescopic structure of a telescopic stick type cleaner as claimed in claim 1, wherein: a plurality of fixing grooves (21) are formed in one side of the connecting seat (1), and the fixing grooves (21) are matched with the fixing rods (20).