CN206159339U

CN206159339U - Spring assembly and product thereof

Info

Publication number: CN206159339U
Application number: CN201621283033.2U
Authority: CN
Inventors: 孙路生
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-19
Filing date: 2016-11-19
Publication date: 2017-05-10
Anticipated expiration: 2026-11-19

Abstract

The utility model discloses a spring assembly and product thereof belongs to the application of spring, specifically includes spring and seal assembly, seal assembly sets up in the spring, and wherein, seal assembly includes seal, sealed lid and check valve, and the mode that sealed lid and seal are connected among the three through whole shaping, threaded connection or buckle is connected, the check valve sets up to be covered in sealed, and/or the check valve sets up on the seal, still include restricted aperture, restricted aperture sets up and covers in sealed, and/or restricted aperture sets up on the seal, the utility model discloses possess simple structure, application scope is wide, and the effect is showing and low cost's advantage, through the utility model discloses a spring assembly can effectively slow down the potential energy release speed of spring, gives the user fine use impression.

Description

A kind of spring assembly and products thereof

Technical field

The utility model is related to the application of spring, more particularly to a kind of spring assembly and products thereof.

Background technology

Used as an accumulator, it has the function of storage energy to spring, but energy can not be discharged at leisure, real Now this function of slow release should lean on " spring+big speed ratio mechanism " to realize, be common in stem-winder；

But in addition to wrist-watch industry, need to be realized after using spring energy-storage structure in the case of open many, it is past It is past then leave some bad use feelings of user for, such as, when automatic curtain rolling device needs to realize from open function, due to bullet The active force of spring can cause cord to upspring suddenly, and this lofty sense always allows experiencer to think that it is very cheap；In addition, or opening When opening the drawer of cupboard, same acting force of the spring can cause drawer to flick suddenly, give user bad experience；Except this it Outward, the spring for using on automatic umbrella, often suddenly flicks umbrella, and comfort difference is gone, and there is potential safety hazard；And such as Fruit realized using " spring+big speed ratio mechanism " the slow release of potential energy then complex structure while improve cost again.

Therefore it is the task of top priority to release a spring assembly that can effectively slow down spring potential energy rate of release.

Utility model content

The purpose of this utility model is to provide a kind of spring assembly and products thereof, and it possesses simple structure, applied widely, Effect is significant and advantage with low cost, by spring assembly of the present utility model the potential energy release of spring can be effectively slowed down Speed, gives user good use feeling.

Potential energy to solve prior art spring discharges lofty, " spring+big speed ratio mechanism " manufacturing cost height, use feeling The technical problem for being differed from, a kind of spring assembly that the utility model is provided, including spring and black box；Black box is arranged at Spring, wherein, black box includes seal, closure and check valve, and closure and seal pass through global formation, screw thread Connection or a kind of mode snapped connection in three connect；Check valve is arranged on closure, and/or, check valve is arranged at close On envelope body；Also include metering hole, metering hole is arranged on closure, and/or, metering hole is arranged on seal.

Preferably, the spring assembly that the utility model is provided, wherein, seal is bellows-like structure.

Further, the spring assembly that the utility model is provided, wherein, black box is by being coated on spring or being arranged at The mode of spring inner and the spring connect.

One kind application, is related to above-mentioned spring assembly, wherein, spring assembly is applied to into umbrella, to realize that adjusting umbrella opens speed The function of degree；

And/or, spring assembly is applied to into drawer, to realize adjusting the function of drawer opening speed；

And/or, spring assembly is applied to into roller shutter from open system, to realize adjusting roller shutter from open system opening speed Function.

A kind of product, is related to above-mentioned spring assembly, wherein, product is umbrella, and the umbrella can be opened slowly；

And/or, product is drawer, and the drawer can be opened slowly；

And/or, product is roller shutter from open system, and the roller shutter can be opened slowly from open system.

A kind of spring assembly of the utility model and products thereof has compared with prior art advantages below：Unique structure sets Meter, it is not only with low cost, and also structure can effectively slow down the potential energy rate of release of spring again while reliable, use this reality With the roller shutter of new spring assembly from open system, cord can be caused slowly to open, effect matches in excellence or beauty electric rolling from unlatching System；More or using the drawer of spring assembly of the present utility model equally avoid the lofty phenomenon of unlatching, use feeling It is splendid；In addition, having used the umbrella of the utility model spring assembly, can equally slow down the opening speed of umbrella, use feeling is improved While security performance more.

Description of the drawings

Fig. 1 is the structural representation of the utility model spring assembly；

Fig. 2 is the left view of the utility model spring assembly；

Fig. 3 is the sectional view of Fig. 2；

Fig. 4 is the structural representation that the utility model spring assembly is applied to umbrella；

Fig. 5 is the structural representation that the utility model spring assembly is applied to drawer；

Fig. 6 is applied to structural representation of the roller shutter from open system for the utility model spring assembly.

Wherein：1st, spring；2nd, seal；3rd, closure；4th, check valve；5th, metering hole；6th, umbrella；7th, drawer；8th, roller shutter from Open system.

Specific embodiment

Below by specific embodiment and combine accompanying drawing technical solutions of the utility model are described in further detail：

As shown in Figures 1 to 3, a kind of spring assembly that the utility model is provided, including spring 1 and black box；This enforcement In example, black box is coated on the outside of spring 1, wherein, black box includes seal 2, closure 3 and check valve 4, close Capping 3 and seal 2 by global formation, be threadedly coupled or snap connection a kind of mode in three and connect；Check valve 4 is arranged On closure 3, and/or, check valve 4 is arranged on seal 2；Also include metering hole 5, metering hole 5 is arranged at closure 3 On, and/or, metering hole 5 is arranged on seal 2；

The mode of the preferred closure 3 of the present embodiment and the global formation of seal 2 connects；Check valve 4 is preferably disposed in close In capping 3；Metering hole 5 is preferably disposed on closure 3.

Preferably, seal 2 is bellows-like structure.

Its operation principle is：In the utility model, check valve 4 is added, when spring assembly is pressed, black box inner chamber becomes It is little, the air for discharging inner chamber is needed, now check valve 4 is in the conduction state, convenient to discharge inner air to reduce by pressure resistance； When spring assembly recovers deformation, then air inlet is needed, now check valve 4 is in closure state, only by the air inlet of metering hole 5, has Effect reduces unit interval air inflow, so as to reach potential energy slow release effect；Or, in drawing spring device, in black box Chamber becomes big, needs air inlet, and now check valve 4 is in the conduction state, facilitates rapid air inlet to reduce enhanced stretch resistance；In spring assembly When recovering deformation, then exhaust is needed, now check valve 4 is in closure state, is only vented by metering hole 5, effectively reduces list Position time capacity, so as to reach potential energy slow release effect.

Further, the utility model black box is by way of being coated on spring 1 or being arranged at the inside of spring 1 and institute State spring 1 to connect；Sometimes for black box is avoided, by applied external force, damaged condition is occurred, preferably by black box The embedded inside for being arranged at spring 1.

One kind application, as shown in figure 4, spring assembly is applied to into umbrella 6, to realize adjusting the function of the opening speed of umbrella 6；

As shown in figure 5, spring assembly is applied to into drawer 7, to realize adjusting the function of the opening speed of drawer 7；

As shown in fig. 6, spring assembly is applied to into roller shutter from open system 8, to realize that adjust roller shutter opens from open system 8 Open the function of speed.

A kind of product, as shown in figures 4-6, the product is umbrella 6, and the umbrella 6 can open slowly；

Product is drawer 7, and the drawer 7 can open slowly；

Product is roller shutter from open system 8, and the roller shutter can be opened slowly from open system 8.

It should be noted last that, above specific embodiment is only to illustrate the technical solution of the utility model rather than limit System, although being described in detail to the utility model with reference to embodiment, it will be understood by those within the art that, can with The technical solution of the utility model is modified or equivalent, without deviating from technical solutions of the utility model spirit and Scope, it all should cover in the middle of right of the present utility model.

Claims

1. a kind of spring assembly, it is characterised in that including spring (1) and black box；The black box is arranged at spring (1), wherein, black box includes seal (2), closure (3) and check valve (4), the closure (3) and seal (2) by global formation, be threadedly coupled or snap connection a kind of mode in three and connect；The check valve (4) is arranged at close In capping (3), and/or, the check valve (4) is arranged on seal (2)；Also include metering hole (5), the metering hole (5) It is arranged on closure (3), and/or, the metering hole (5) is arranged on seal (2).

2. spring assembly according to claim 1, it is characterised in that the seal (2) is bellows-like structure.

3. spring assembly according to claim 1, it is characterised in that the black box by be coated on spring (1) or It is arranged at the internal mode of spring (1) and the spring (1) connection.

4. a kind of product, the spring assembly being related to any one of claims 1 to 3, it is characterised in that the product is umbrella , and the umbrella (6) can be opened slowly (6)；

And/or, the product is drawer (7), and the drawer (7) can open slowly；

And/or, the product can be opened slowly from open system (8), and the roller shutter for roller shutter from open system (8).