CN207609725U - A kind of smart home buffer unit - Google Patents

Abstract

The utility model discloses a kind of smart home buffer units, are related to Smart Home technical field.The smart home buffer unit, including shell, it is provided through inner tube at the top of the shell, mandril is provided through at the top of said inner tube, the bottom end of the mandril is fixedly connected with upper piston, the inner cavity of said inner tube is provided with interior bar, the bottom end of the interior bar is fixedly connected with stressing device, the both sides of said inner tube bottom end are connected with gag lever post by shaft, the one end of the gag lever post far from inner tube is flexibly connected by shaft with stressing device, and the top of the interior bar is fixedly connected with the lower piston being equipped with upper piston.The smart home buffer unit strengthens the buffering effect of buffer unit by being used cooperatively for the components such as the improvement of stressing device and inner tube, mandril, upper piston, interior bar and gag lever post, avoids the buffer unit caused by stress is excessive and damages.

Description

A kind of smart home buffer unit

Technical field

The utility model is related to Smart Home technical field, specially a kind of smart home buffer unit.

Background technology

In smart home in use, in order to ensure the service life of smart home, often installed at flimsy position Buffer unit, to achieve the effect that protect smart home.

Traditional buffer unit, buffering effect is bad, is susceptible to the buffer unit caused by stress is excessive and damages, The service life of smart home is shortened, use while increasing cost to user is made troubles.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of smart home buffer unit, and it is easy to solve The problem of appearance causes buffer unit to damage since stress is excessive.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of smart home buffering Device, including shell are provided through inner tube at the top of the shell, mandril are provided through at the top of said inner tube, described The bottom end of mandril is fixedly connected with upper piston, and the inner cavity of said inner tube is provided with interior bar, and the bottom end of the interior bar is fixedly connected with Stressing device, the both sides of said inner tube bottom end are connected with gag lever post by shaft, the gag lever post far from inner tube one End is flexibly connected by shaft with stressing device, and the top of the interior bar is fixedly connected with the lower work being equipped with upper piston Plug, the bottom of the stressing device is fixedly connected by limit spring with the bottom of shell inner cavity.

The stressing device includes stress shell, and the inner cavity of the stress shell is provided through guide rod, the guiding The both sides of bar are arranged with force rod, and the both ends of the force rod run through the inner wall of stress shell and are fixedly connected with stress Block, the gag lever post are flexibly connected by shaft with force block, the surface of the guide rod and are covered between two force rods Equipped with forced spring.

Preferably, the both sides of the interior bar are connected with castor, and the inner wall of castor and inner tube by shaft Contact.

Preferably, the surface of said inner tube and it is arranged restraining position ring block positioned at the inner cavity of shell, and the both sides of spacing ring are logical Link block is crossed to be fixedly connected with the inner wall of shell.

Preferably, the stress slot moved for force rod is offered on the stress shell.

(3) advantageous effect

The utility model provides a kind of smart home buffer unit.Has following advantageous effect：The smart home is used Buffer unit is made by the cooperation of the components such as the improvement of stressing device and inner tube, mandril, upper piston, interior bar and gag lever post With strengthening the buffering effect of buffer unit, avoid caused by stress is excessive buffer unit and damage, extend intelligence The service life of household, the use for the person of being convenient to use while reducing cost.

Description of the drawings

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

Fig. 2 is the structural schematic diagram of the utility model stressing device.

In figure：1, shell；2, inner tube；3, mandril；4, upper piston；5, interior bar；6, stressing device；61, stress shell；62、 Forced spring；63, force block；64, stress slot；65, guide rod；66, force rod；7, gag lever post；8, lower piston；9, bullet is limited Spring；10, castor；11, spacing ring；12, link block.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of smart home buffer unit, including it is outer Shell 1, the top of shell 1 are provided through inner tube 2, the surface of inner tube 2 and are arranged restraining position ring block 11 positioned at the inner cavity of shell 1, and The both sides of spacing ring 11 are fixedly connected by link block 12 with the inner wall of shell 1, and the top of inner tube 2 is provided through mandril 3, The bottom end of mandril 3 is fixedly connected with upper piston 4, and the inner cavity of inner tube 2 is provided with interior bar 5, and the both sides of interior bar 5 pass through shaft activity It is connected with castor 10, and castor 10 is contacted with the inner wall of inner tube 2, the bottom end of interior bar 5 is fixedly connected with stressing device 6, interior The both sides of 2 bottom end of pipe are connected with gag lever post 7 by shaft, and the one end of gag lever post 7 far from inner tube 2 passes through shaft and stress Device 6 is flexibly connected, and the top of interior bar 5 is fixedly connected with the lower piston 8 being equipped with upper piston 4, the bottom of stressing device 6 It is fixedly connected with the bottom of 1 inner cavity of shell by limit spring 9.

Stressing device 6 includes stress shell 61, and the stress slot 64 moved for force rod 66 is offered on stress shell 61, The inner cavity of stress shell 61 is provided through guide rod 65, and the both sides of guide rod 65 are arranged with force rod 66, force rod 66 Both ends run through the inner wall of stress shell 61 and are fixedly connected with force block 63, and gag lever post 7 passes through 63 activity of shaft and force block Connection, the surface of guide rod 65 and is arranged with forced spring 62 between two force rods 66.

In conclusion the smart home buffer unit, by the improvement of stressing device 6 and inner tube 2, mandril 3, on Being used cooperatively for the components such as piston 4, interior bar 5 and gag lever post 7, strengthens the buffering effect of buffer unit, avoids due to stress Buffer unit damages caused by excessive, extends the service life of smart home, the person of being convenient to use while reducing cost Use.

When work, under the action of inner tube 2, upper piston 4 and lower piston 8 so that exist between upper piston 4 and lower piston 8 Air pressure carries out the first buffer operation with this, if pressure reaches dangerous values, gag lever post 7 pushes force block 63 so that two stress The distance between block 63 is reduced, so that interior bar 5 is moved down relative to shell 1, avoids leading since pressure is excessive with this The inner tube 2 of cause is burst, at the end of pressure, so that interior bar 5 is restored to initial position under the action of limit spring 9.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of smart home buffer unit, including shell (1), it is characterised in that：The top of the shell (1) is through setting There is inner tube (2), mandril (3) is provided through at the top of said inner tube (2), the bottom end of the mandril (3) is fixedly connected with work It fills in (4), the inner cavity of said inner tube (2) is provided with interior bar (5), and the bottom end of the interior bar (5) is fixedly connected with stressing device (6), The both sides of said inner tube (2) bottom end are connected with gag lever post (7) by shaft, the separate inner tube (2) of the gag lever post (7) One end is flexibly connected by shaft with stressing device (6), and the top of the interior bar (5) is fixedly connected with to be coordinated with upper piston (4) The lower piston (8) of setting, the bottom of the stressing device (6) is fixed by the bottom of limit spring (9) and shell (1) inner cavity to be connected It connects；

The stressing device (6) includes stress shell (61), and the inner cavity of the stress shell (61) is provided through guide rod (65), the both sides of the guide rod (65) are arranged with force rod (66), and the both ends of the force rod (66) are run through outside stress The inner wall of shell (61) is simultaneously fixedly connected with force block (63), and the gag lever post (7) is flexibly connected by shaft with force block (63), The surface of the guide rod (65) and it is arranged with forced spring (62) between two force rods (66).

2. a kind of smart home buffer unit according to claim 1, it is characterised in that：The both sides of the interior bar (5) Castor (10) is connected with by shaft, and castor (10) is contacted with the inner wall of inner tube (2).

3. a kind of smart home buffer unit according to claim 1, it is characterised in that：The surface of said inner tube (2) And it is arranged restraining position ring block (11) positioned at the inner cavity of shell (1), and the both sides of spacing ring (11) pass through link block (12) and shell (1) inner wall is fixedly connected.

4. a kind of smart home buffer unit according to claim 1, it is characterised in that：On the stress shell (61) It offers for the mobile stress slot (64) of force rod (66).