CN214719031U

CN214719031U - Dust sticking sheet convenient to disassemble

Info

Publication number: CN214719031U
Application number: CN202120847466.0U
Authority: CN
Inventors: 王巨鹏
Original assignee: Tianjin Haodaxin Technology Development Co ltd
Current assignee: Tianjin Haodaxin Technology Development Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-16
Anticipated expiration: 2031-04-23

Abstract

The utility model provides a convenient-to-disassemble dust-binding sheet, which belongs to the technical field of dust-binding sheets and comprises a dust-binding sheet, wherein the rear end of the dust-binding sheet is fixedly connected with a buckling device block, the left and right parts of the rear end of the buckling device block are respectively provided with a spring groove, the upper and lower parts of the front inner wall of the two spring grooves are respectively fixedly connected with a telescopic spring, the upper ends of the two telescopic springs positioned at the same side are respectively fixedly connected with a buckling block, the upper and lower ends of the two buckling blocks are respectively provided with a buckling groove, the rear sides of the two dust-binding sheets are provided with a clamping device block, the left and right parts of the front end of the clamping device block are respectively provided with a gear groove, the right inner wall of the gear groove positioned at the right side is rotatably connected with a first rotating shaft, the design of the device mainly utilizes the clamping device and the buckling device to realize the buckling installation and the disassembly of the dust-binding sheet, and internally utilizes four telescopic springs and a plurality of gears to realize the control of the device, convenient operation has also realized the dismantlement needs of bonding dust piece, has increased the convenience that the bonding dust piece was dismantled.

Description

Dust sticking sheet convenient to disassemble

Technical Field

The utility model belongs to the technical field of the bonding dust piece, concretely relates to bonding dust piece convenient to dismantle.

Background

The dust-sticking sheet can be called as dust-sticking glue, and the glue on the dust-sticking sheet is synthesized by the latest chemical method, so that the adhesive force of the whole surface of the dust-sticking sheet is uniform. The dust sticking sheet is mainly a product which is used for spraying automobiles and can absorb dust and foreign matters at the temperature of 180 ℃ and 200 ℃ and is stuck to an entrance or a buffer area of a space needing dustproof and purification, can effectively stick dust removing soil, and furthest reduces the influence of the dust on the spraying process of the automobiles, thereby achieving the effect of simple dust removal.

The general expression form of bonding dust piece exists as bonding dust pad and bonding dust section of thick bamboo, so flaky bonding dust lacks the installation and dismantles the function, and at the automobile spraying in-process, because the spraying action of long-time large tracts of land, the bonding dust piece always need regularly change, so the installation of bonding dust piece is dismantled and just seems comparatively important, and the inside of bonding dust piece has the barrier film of long fibre, and practicality and necessity are stronger.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a bonding dust piece convenient to dismantle, it is inconvenient to aim at the bonding dust piece installation among the solution prior art dismantles, dismantles the installation and smoothly stabilizes and the service problem that produces inadequately.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a dust-binding sheet convenient to disassemble comprises a dust-binding sheet, wherein the rear end of the dust-binding sheet is fixedly connected with a fastening device block, the left and right parts of the rear end of the fastening device block are respectively provided with a spring groove, the upper and lower parts of the front inner wall of the two spring grooves are respectively fixedly connected with a telescopic spring, the upper ends of the two telescopic springs positioned on the same side are respectively fixedly connected with a fastening block, the upper and lower ends of the two fastening blocks are respectively provided with a clamping groove, the rear side of the two dust-binding sheets is provided with a clamping device block, the left and right parts of the front end of the clamping device block are respectively provided with a gear groove, the right inner wall of the gear groove positioned on the right side is rotatably connected with a first rotating shaft, the left end of the first rotating shaft movably penetrates through the left end of the clamping device block and extends outwards, the circumferential surface of the first rotating shaft is fixedly connected with two driving gears which are respectively positioned in the two gear grooves, two the equal meshing of the circumference surface of driving gear is connected with second driven gear, two the equal meshing of the circumference surface of second driven gear is connected with third driven gear, two the equal meshing of the circumference surface of third driven gear is connected with first driven gear, two the equal meshing of the circumference surface of first driven gear is connected with second joint rack, two the equal meshing of the circumference surface of driving gear is connected with first joint rack, two the anterior difference sliding connection of second joint rack is in two joint inslots that are located the downside, two the front end difference sliding connection of first joint rack is in two joint inslots that are located the upside.

As an optimal scheme of the utility model, two the equal fixedly connected with L type gag lever post of upper and lower inner wall of gear groove, two first joint rack difference sliding connection in being located two of upside the circumferential surface of L type gag lever post, two the driving gear difference sliding connection in being located two of downside the circumferential surface of L type gag lever post.

As an optimal scheme of the utility model, the left end fixedly connected with knob of first pivot, the circumference surface of knob is seted up threadedly.

As an optimal scheme of the utility model, two the equal fixedly connected with fixed block in upper and lower both ends of lock joint piece, four the fixed block is located the front side in four joint grooves respectively.

As an optimized proposal of the utility model, two the buckling blocks are close to the second handle fixedly connected with between the ends.

As an optimal scheme of the utility model, the rear end fixedly connected with the first in command of chucking device piece, the circumferential surface cladding of the first in command has the plastic cover.

3. Advantageous effects

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

1. the utility model is provided with a lock joint device at the rear end of the dust-binding sheet, the lock joint device is composed of two spring grooves, four springs, two lock joint blocks and four lock joint grooves, when the lock joint is not needed, the four springs drive the two lock joint blocks to be mostly contracted in the two spring grooves, the appearance use and the placement of the dust-binding sheet are not affected, the rear side of the lock joint device is provided with a clamping device, the clamping device comprises two gear grooves, four rotating gears are arranged in the two gear grooves, the four gears are sequentially meshed, the gears at the upper end and the lower end respectively control the relative motion of a first lock joint rack and a second lock joint rack which are meshed, when the lock joint device is controlled, only two driving gears on a first rotating shaft need to be twisted, the two driving gears rotate to connect and control the first lock joint rack and the second lock joint rack to be connected in the lock joint grooves by meshing, thereby realizing the lock joint structure, the design of this device mainly utilizes clamping device and fastening device to realize the buckle installation and the dismantlement to the bonding dust piece, makes things convenient for the dismantlement needs of bonding dust piece.

2. The utility model discloses the equal fixed connection in lock joint piece both ends of lock joint device has fixed block, prevent that whole lock joint piece from being pulled out the spring groove when realizing the lock joint function, make two lock joint pieces can not play the outward appearance and the level and smooth placing of whole bonding dust piece in two spring groove outsides and produce the influence, two upper and lower joint rack internalizations of blocking the device run through L type gag lever post, the end of being close to mutually of two upper and lower L type gag lever posts is fixed connection inner wall about the gear groove respectively, when realizing the relative motion to first joint rack and second joint rack, do not produce the influence to the orbit of two racks, the handle of pulling has all been related to on blocking device and lock joint device, realize the function of pulling when needs, the convenience in use of integrated device has been strengthened.

Drawings

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

fig. 1 is a front left perspective view of the present invention;

fig. 2 is a left rear perspective view of the present invention;

fig. 3 is a side sectional view of the present invention;

fig. 4 is a rear sectional view of the present invention.

In the figure: 1. a dust adhering sheet; 2. a chucking device block; 3. a knob; 4. a first handle; 5. a fastening device block; 6. a buckling block; 7. a first clamping rack; 8. a tension spring; 9. a clamping groove; 10. a second clamping rack; 11. a fixed block; 12. a driving gear; 13. a first driven gear; 14. a second driven gear; 15. a third driven gear; 16. a second handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, the present invention provides the following technical solutions:

a dust-binding sheet convenient to disassemble comprises a dust-binding sheet 1, wherein the rear end of the dust-binding sheet 1 is fixedly connected with a fastening device block 5, the left and right parts of the rear end of the fastening device block 5 are respectively provided with a spring groove, the upper and lower parts of the front inner wall of the two spring grooves are respectively fixedly connected with a telescopic spring 8, the upper ends of the two telescopic springs 8 positioned on the same side are respectively fixedly connected with a fastening block 6, the upper and lower ends of the two fastening blocks 6 are respectively provided with a clamping groove 9, the rear side of the two dust-binding sheets 1 is provided with a clamping device block 2, the left and right parts of the front end of the clamping device block 2 are respectively provided with a gear groove, the right inner wall of the gear groove positioned on the right side is rotatably connected with a first rotating shaft, the left end of the first rotating shaft movably penetrates through the left end of the clamping device block 2 and extends outwards, the circumferential surface of the first rotating shaft is fixedly connected with two driving gears 12, and the two driving gears 12 are respectively positioned in the two gear grooves, the circumference surface of two driving gears 12 all meshes and is connected with second driven gear 14, the circumference surface of two second driven gear 14 all meshes and is connected with third driven gear 15, the circumference surface of two third driven gear 15 all meshes and is connected with first driven gear 13, the circumference surface of two first driven gear 13 all meshes and is connected with second joint rack 10, the circumference surface of two driving gears 12 all meshes and is connected with first joint rack 7, the front portion difference sliding connection of two second joint racks 10 is in two joint grooves 9 that are located the downside, the front end difference sliding connection of two first joint racks 7 is in two joint grooves 9 that are located the upside.

In this embodiment: this design has set up the lock joint device at the rear end of bonding dust piece 1, the lock joint device is at the rear end of bonding dust piece 1, the bonding dust face of the front end of bonding dust piece 1 is not influenced, the lock joint device is by two spring grooves, four expanding spring 8, two lock joint blocks 6 and four joint grooves 9 are constituteed, four expanding spring 8 have realized the elastic movement to two lock joint blocks 6, four expanding spring 8 drive two lock joint blocks 6 most shrink in two spring grooves when not needing the joint, do not exert an influence to the outward appearance use and the placing of bonding dust piece 1, the rear side at the lock joint device has set up clamping device, clamping device is including two gear grooves, two gear grooves have all set up driving gear 12, first driven gear 13, second driven gear 14 and third driven gear 15, four gears mesh in proper order, two driving gear 12 and two first driven gear 13 control two engaged first joint racks 7 and the fortune fixed block that 11 is close to each other respectively Move, only need to make when controlling to rotate on the first pivot, drive two driving gears 12 of first pivot circumferential surface and rotate, two driving gears 12 rotate and connect with a plurality of driven meshing of accessible to control first joint rack 7 and fixed block 11 joint and realize the joint at joint inslot 9, the design of this device mainly utilizes blocking device and fastening device to realize the installation of free buckle and the dismantlement to bonding dust piece 1, makes things convenient for the dismantlement needs of bonding dust piece 1.

Specifically, referring to fig. 3, the upper and lower inner walls of the two gear grooves are fixedly connected with L-shaped limiting rods, the two first clamping racks 7 are respectively slidably connected to the circumferential surfaces of the two L-shaped limiting rods located at the upper side, and the two driving gears 12 are respectively slidably connected to the circumferential surfaces of the two L-shaped limiting rods located at the lower side.

In this embodiment: the inside of two first joint racks 7 and two fixed blocks 11 in the clamping device has all movably run through L type gag lever posts, the end of keeping away from mutually of two upper and lower L type gag lever posts is fixed connection respectively at the upper and lower inner wall of gear groove, the end of being close to mutually of two upper and lower L type gag lever posts is fixed connection respectively at the inner wall about the gear groove, realize the in-process to the relative motion of first joint rack 7 and fixed block 11, the fixed orbit motion of two first joint racks 7 and two fixed blocks 11 has been guaranteed, when guaranteeing that the operation is smooth and stable, do not produce the influence to the orbit of first joint rack 7 and driving gear 12, stability when this design mainly considers first joint rack 7 and driving gear 12 relative motion, guarantee the smooth and easy type of device operation.

Specifically, referring to fig. 2, a knob 3 is fixedly connected to the left end of the first rotating shaft, and a thread is formed on the circumferential surface of the knob 3.

In this embodiment: knob 3 fixed connection is located the outside of clamping device piece 2 at the left end of first pivot, so the rotation of knob 3 can not receive the influence of the tip of clamping device piece 2, has seted up a plurality of screw threads on the circumferential surface of knob 3, and the existence of a plurality of screw threads makes the user when twisting knob 3, has increased frictional force on the circumferential surface of staff and knob 3, can not take off the hand because of heavily twisting, and more person of facilitating the use controls the device, has strengthened the practicality.

Specifically, referring to fig. 3, the upper and lower ends of the two fastening blocks 6 are fixedly connected with fixing blocks 11, and the four fixing blocks 11 are respectively located at the front sides of the four fastening grooves 9.

In this embodiment: this device has designed two spring grooves in the fastener device, four expanding spring 8, two lock joint piece 6 and four joint grooves 9, four expanding spring 8 make two lock joint piece 6 most contract when not needing the joint in two spring grooves, do not use and place the production influence to the outward appearance of bonding dust piece 1, and the extension range of two lock joint piece 6 interior extensions of two spring grooves has been controlled in the design of four fixed blocks 11, avoided two 6 roll-offs of lock joint piece to produce the influence to whole aesthetic property, and two lock joint piece 6 if pop out also can exert an influence to placing of bonding dust piece 1, the influence that fastener device produced to the use of bonding dust piece 1 has been considered in this design, the smooth and easy nature of device use has been strengthened.

Specifically, referring to fig. 4, a second handle 16 is fixedly connected between the adjacent ends of the two fastening blocks 6.

In this embodiment: the second handle 16 is designed at the end that is close to mutually of two lock joint blocks 6, and the diameter of second handle 16 is little enough, can not exert an influence to the fit of clamping device and lock joint device, and mainly to the action that two lock joint blocks 6 will pull out again when using after retracting two spring grooves, facilitates the use more, has strengthened the convenience of use.

Specifically, referring to fig. 2, a first handle 4 is fixedly connected to a rear end of the clamping device block 2, and a plastic sleeve is wrapped on a circumferential surface of the first handle 4.

In this embodiment: the design of the first in command 4 makes things convenient for the joint and the dismantlement of clamping device more, and the person of facilitating the use is convenient to the removal of clamping device piece 2 around using, has wrapped up the plastic cover in the circumferential surface of the first in command 4 moreover, and the plastic cover has elasticity, and can not produce the violent difference in temperature along with temperature variation, possesses great influence to the comfort level of human body, has strengthened the use travelling comfort of whole device.

The utility model discloses a theory of operation and use flow: when the device is used, a user pulls 17 to stretch four extension springs 8 to the outside of a spring groove, two buckling blocks 6 are pulled out of the spring groove to expose clamping grooves 9 at the upper end and the lower end of the two buckling blocks 6, holds a first handle 4 to enable a clamping device block 2 to be close to the two buckling blocks 6, enables two first clamping racks 7 and two fixing blocks 11 to be respectively positioned at the outer sides of the four clamping grooves 9, twists a knob 3 to rotate two driving gears 12 on a first rotating shaft to drive the two first clamping racks 7 to move downwards to be clamped in the two clamping grooves 9 at the upper part, drives two meshed second driven gears 14, two meshed third driven gears 15 and two meshed first driven gears 13 to rotate, moves upwards the two meshed second clamping racks 10 of the two first driven gears 13 to be clamped in the two clamping grooves 9 at the lower part to realize clamping fixation, the design of this device mainly utilizes clamping device and fastening device to realize the buckle installation and the dismantlement to bonding dust piece 1, and inside uses four expanding spring 8 and a plurality of gear realization to the control of device, convenient operation has also realized the dismantlement needs of bonding dust piece 1, has increased the convenience that bonding dust piece 1 dismantled.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a bonding dust piece convenient to dismantle which characterized in that: comprises a dust sticking sheet (1), wherein the rear end of the dust sticking sheet (1) is fixedly connected with a fastening device block (5), the left and right parts of the rear end of the fastening device block (5) are respectively provided with a spring groove, the upper and lower parts of the front inner wall of the two spring grooves are respectively fixedly connected with a telescopic spring (8), the upper ends of the two telescopic springs (8) positioned at the same side are respectively fixedly connected with a fastening block (6), the upper and lower ends of the two fastening blocks (6) are respectively provided with a clamping groove (9), the rear sides of the two dust sticking sheets (1) are provided with a clamping device block (2), the left and right parts of the front end of the clamping device block (2) are respectively provided with a gear groove, the right inner wall of the gear groove positioned at the right side is rotatably connected with a first rotating shaft, the left end of the first rotating shaft movably penetrates through the left end of the clamping device block (2) and extends outwards, the circumferential surface of the first rotating shaft is fixedly connected with two driving gears (12), and two driving gears (12) are respectively located two gear grooves, two the equal meshing in circumference surface of driving gear (12) is connected with second driven gear (14), two the equal meshing in circumference surface of second driven gear (14) is connected with third driven gear (15), two the equal meshing in circumference surface of third driven gear (15) is connected with first driven gear (13), two the equal meshing in circumference surface of first driven gear (13) is connected with second joint rack (10), two the equal meshing in circumference surface of driving gear (12) is connected with first joint rack (7), two the front portion difference sliding connection of second joint rack (10) is in two joint grooves (9) that are located the downside, two the front end difference sliding connection of first joint rack (7) is in two joint grooves (9) that are located the upside.

2. A dust sheet as recited in claim 1, wherein: two equal fixedly connected with L type gag lever post of upper and lower inner wall in gear groove, two first joint rack (7) sliding connection respectively in two that are located the upside the circumference surface of L type gag lever post, two driving gear (12) sliding connection respectively in two that are located the downside the circumference surface of L type gag lever post.

3. A dust sheet as recited in claim 2, wherein: the left end fixedly connected with knob (3) of first pivot, the circumference surface of knob (3) is seted up threadedly.

4. A dust sheet as recited in claim 3, wherein: two equal fixedly connected with fixed block (11), four in upper and lower both ends of lock joint piece (6) fixed block (11) are located the front side in four joint grooves (9) respectively.

5. A dust binding sheet convenient to detach according to claim 4, wherein: a second handle (16) is fixedly connected between the close ends of the two buckling blocks (6).

6. A dust sheet as claimed in claim 5, wherein: the rear end fixedly connected with first in command (4) of chucking device piece (2), the peripheral surface cladding of first in command (4) has the plastic cover.