CN210661344U

CN210661344U - Envelope with locking function

Info

Publication number: CN210661344U
Application number: CN201921661342.2U
Authority: CN
Inventors: 周新
Original assignee: Lianyungang Shuangniu Aluminum Plastic Packaging Co Ltd
Current assignee: Lianyungang Shuangniu Aluminum Plastic Packaging Co Ltd
Priority date: 2019-10-07
Filing date: 2019-10-07
Publication date: 2020-06-02
Anticipated expiration: 2029-10-07

Abstract

The utility model discloses a jacket with locking function, which comprises a jacket main body, wherein a movable block penetrates through the surface of one end of the jacket main body, a connecting block is fixed at one end of the movable block, a protective block is fixed at the other end of the movable block in a sleeved mode, a fixed block is fixed at the bottom end of the protective block, a plurality of clamping grooves are formed in the inner wall of the movable block, and a plurality of limiting blocks are arranged inside the movable block; through the protection piece of design, increase the protection between hand and the movable block, movable block through the design, the stopper, the draw-in groove, the torsional spring, make big envelope main part have the locking function, increase and use convenient degree, supporting shoe through the design, the bottom that makes big envelope main part has certain support nature, play certain guard action to the inside part of machinery, flexible piece, coupling spring through the design, the support range that makes the supporting shoe can increase or reduce according to actual demand, increase and use the flexibility.

Description

Envelope with locking function

Technical Field

The utility model belongs to the technical field of the big envelope, concretely relates to big envelope with locking function.

Background

The envelope is mainly used for being in a sleeved state with machinery when the machinery device is not used, so that a certain protection and dust prevention effect is achieved.

Present big envelope on the market cup joints machinery not used temporarily when using, plays certain guard action, and present big envelope cover compresses tightly the big envelope through outside article after mechanical surface to reach certain sealed effect, cause the staff in the use, consume more time and physical power, cause the operation not convenient and use loaded down with trivial details problem, for this reason the utility model provides a big envelope with locking function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big envelope with locking function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a big envelope with locking function, includes big envelope main part, the one end surface of big envelope main part runs through there is the movable block, the one end of movable block is fixed with the connecting block, the other end of movable block cup joints and is fixed with the protective block, and the bottom mounting of protective block has the fixed block, a plurality of draw-in grooves have been seted up to the inner wall of movable block, the inside of movable block is provided with a plurality of stoppers, the draw-in groove is connected with the bottom block of stopper, and the draw-in groove runs through with the inside of stopper has the horizontal pole, the torsional spring has been cup jointed corresponding to the inside of movable block in the surface of horizontal pole, the both ends of torsional spring are fixed with the inner.

Preferably, a supporting block is fixed inside the other end of the jacket main body, telescopic blocks are symmetrically arranged on two sides of the supporting block corresponding to the inside of the other end of the jacket main body, grooves are symmetrically formed in two sides of the supporting block, the bottom end of each telescopic block is connected with the grooves in a clamping mode, and a plurality of connecting springs are connected between the telescopic blocks and the grooves.

Preferably, the surface of the telescopic block is attached to the inner wall of the groove, and the cross section of the supporting block is of a rectangular structure.

Preferably, the supporting block is a PVC component, and the cross section of the telescopic block is of a rectangular structure.

Preferably, the surface of the limiting block is in a fit state with the inner wall of the clamping groove, and the envelope main body is a plastic component.

Preferably, the movable block is a plastic component, and the protection block is a rubber component.

Preferably, the cross section of the movable block is of a rectangular structure, and the limiting block is a plastic component.

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

(1) through the protection piece of design, increase the protection between hand and the movable block, through movable block, stopper, draw-in groove, the torsional spring of design, make big envelope main part have the locking function, increase and use convenient degree.

(2) Through the supporting shoe of design, the bottom that makes the big envelope main part has certain support nature, plays certain guard action to the inside part of machinery, through flexible piece, the coupling spring of design, makes the supporting shoe the support scope can increase or reduce according to actual demand, increases and uses the flexibility.

Drawings

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

FIG. 2 is a schematic view of the expansion structure of the movable block of the present invention;

FIG. 3 is a schematic view of the engagement between the limiting block and the movable block of the present invention;

FIG. 4 is a schematic view of the internal structure of the movable block of the present invention;

FIG. 5 is a schematic view of the supporting block structure of the present invention;

FIG. 6 is a schematic view of the connection between the telescopic block and the supporting block of the present invention;

in the figure: 1. an envelope body; 2. a movable block; 3. a connecting spring; 4. a protection block; 5. a fixed block; 6. a limiting block; 7. connecting blocks; 8. a card slot; 9. a torsion spring; 10. a cross bar; 11. a support block; 12. a telescopic block; 13. and (4) a groove.

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.

Example 1

Referring to fig. 1 to 5, the present invention provides a technical solution: a jacket with a locking function comprises a jacket main body 1, a movable block 2 penetrates through the surface of one end of the jacket main body 1, a connecting block 7 is fixed at one end of the movable block 2, a protection block 4 is fixedly sleeved at the other end of the movable block 2, a fixed block 5 is fixedly arranged at the bottom end of the protection block 4, a plurality of clamping grooves 8 are formed in the inner wall of the movable block 2, a plurality of limiting blocks 6 are arranged inside the movable block 2, the clamping grooves 8 are connected with the bottom ends of the limiting blocks 6 in a clamping mode, a cross rod 10 penetrates through the clamping grooves 8 and the limiting blocks 6, a torsion spring 9 is sleeved on the surface of the cross rod 10 corresponding to the inside of the movable block 2, and two ends of the torsion spring 9 are respectively fixed with the; through the protection piece 4 of design, increase the protection between hand and the movable block 2, through the movable block 2 of design, stopper 6, draw-in groove 8, torsional spring 9, make big envelope main part 1 have the locking function, increase the convenient degree of use.

Example 2

Referring to fig. 1 to 6, the present invention provides a technical solution: a jacket with a locking function comprises a jacket main body 1, a movable block 2 penetrates through the surface of one end of the jacket main body 1, a connecting block 7 is fixed at one end of the movable block 2, a protection block 4 is fixedly sleeved at the other end of the movable block 2, a fixed block 5 is fixedly arranged at the bottom end of the protection block 4, a plurality of clamping grooves 8 are formed in the inner wall of the movable block 2, a plurality of limiting blocks 6 are arranged inside the movable block 2, the clamping grooves 8 are connected with the bottom ends of the limiting blocks 6 in a clamping mode, a cross rod 10 penetrates through the clamping grooves 8 and the limiting blocks 6, a torsion spring 9 is sleeved on the surface of the cross rod 10 corresponding to the inside of the movable block 2, and two ends of the torsion spring 9 are respectively fixed with the; through the protection piece 4 of design, increase the protection between hand and the movable block 2, through the movable block 2 of design, stopper 6, draw-in groove 8, torsional spring 9, make big envelope main part 1 have the locking function, increase the convenient degree of use.

In this embodiment, preferably, a supporting block 11 is fixed inside the other end of the jacket main body 1, telescopic blocks 12 are symmetrically arranged on two sides of the supporting block 11 corresponding to the inside of the other end of the jacket main body 1, grooves 13 are symmetrically formed on two sides of the supporting block 11, the bottom ends of the telescopic blocks 12 are connected with the grooves 13 in a clamping manner, and a plurality of connecting springs 3 are connected between the telescopic blocks 12 and the grooves 13; through the supporting shoe 11 of design, make the bottom of envelope main part 1 have certain support nature, play certain guard action to the inside part of machinery, through flexible piece 12, the coupling spring 3 of design, make the supporting shoe 11 the support scope can increase or reduce according to actual demand, increase and use the flexibility.

The utility model discloses a theory of operation and use flow: the envelope is sleeved on a machine which is not used for the moment, so that a protection effect is achieved; when the envelope main body 1 needs to be used, firstly, the envelope main body 1 is sleeved on the surface of a machine in a sleeving manner from top to bottom, then the protection block 4 is held by one hand, the connecting block 7 is held by the other hand, the connecting block 7 slides on the surface of the movable block 2 by exerting force on the connecting block 7, in the sliding process, when the connecting block 7 slides to the surface of the limiting block 6, the limiting block 6 is fixedly penetrated through the cross rod 10 between the limiting block 6 and the movable block 2, the limiting block 6 is embedded in the movable block 2, after the connecting block 7 slides over the limiting block 6, the limiting block 6 restores the position under the action of the torsion spring 9, when the connecting block 7 slides to a required area, a clamping state is formed between the inside of the connecting block 7 and the limiting block 6, so that the envelope main body 1 is used, through the designed fixing block 5, the user can conveniently exert force on the connecting block 7, the protection between the hand and the movable block 2 is increased, and the envelope main body 1 has a locking function through the designed movable block 2, the limiting block 6, the clamping groove 8 and the torsion spring 9, so that the use convenience is increased; when big envelope main part 1 cup joints with machinery tentatively, 11 surface of supporting shoe and the laminating of the top of machinery, supporting shoe 11 through the design makes the bottom of big envelope main part 1 have certain support nature, plays certain guard action to the inside part of machinery, through flexible piece 12, the coupling spring 3 of design, makes the support scope of supporting shoe 11 can increase or reduce according to actual demand, increases and uses the flexibility.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An envelope with a locking function, comprising an envelope body (1), characterized in that: the one end surface of big envelope main part (1) runs through and has had movable block (2), the one end of movable block (2) is fixed with connecting block (7), the other end of movable block (2) cup joints and is fixed with protection block (4), and the bottom mounting of protection block (4) has fixed block (5), a plurality of draw-in grooves (8) have been seted up to the inner wall of movable block (2), the inside of movable block (2) is provided with a plurality of stoppers (6), draw-in groove (8) are connected with the bottom block of stopper (6), and draw-in groove (8) run through with the inside of stopper (6) has horizontal pole (10), torsional spring (9) have been cup jointed to the inside of movable block (2) to the surface of horizontal pole (10), the both ends of torsional spring (9) are fixed with the inner wall of movable block (2) respectively.

2. A closure with a locking function according to claim 1, characterized in that: the novel jacket is characterized in that a supporting block (11) is fixed inside the other end of the jacket main body (1), telescopic blocks (12) are symmetrically arranged on two sides of the supporting block (11) corresponding to the inside of the other end of the jacket main body (1), grooves (13) are symmetrically formed in two sides of the supporting block (11), the bottom end of each telescopic block (12) is connected with the corresponding groove (13) in a clamping mode, and a plurality of connecting springs (3) are connected between the corresponding telescopic blocks (12) and the corresponding grooves (13).

3. A closure with a locking function according to claim 2, characterized in that: the surface of the telescopic block (12) is attached to the inner wall of the groove (13), and the cross section of the supporting block (11) is of a rectangular structure.

4. A closure with a locking function according to claim 3, characterized in that: the supporting block (11) is a PVC component, and the cross section of the telescopic block (12) is of a rectangular structure.

5. A closure with a locking function according to claim 1, characterized in that: the surface of the limiting block (6) is in a fit state with the inner wall of the clamping groove (8), and the envelope main body (1) is a plastic component.

6. A closure with a locking function according to claim 1, characterized in that: the movable block (2) is a plastic component, and the protection block (4) is a rubber component.

7. A closure with a locking function according to claim 1, characterized in that: the cross section of the movable block (2) is of a rectangular structure, and the limiting block (6) is a plastic component.