CN211121570U - Shock-absorbing device of metering device - Google Patents

Abstract

The utility model relates to a damping device technical field just discloses a counter damping device, including casing, roof, extension board, the equal fixed mounting in four corners of casing bottom has the support sleeve, damping spring has been placed to support sleeve's inside, the inside fixed bracing piece that has cup jointed to be located damping spring below of support sleeve, the top fixed mounting of bracing piece has first baffle, the bottom fixed mounting of bracing piece has the chassis, the bottom fixed mounting on chassis has the cushion. This counter damping device through damping spring, support sleeve, soft cushion, bracing piece for when the counter body receives the impact, the rubber pad plays the effect of shock attenuation buffering earlier, then supports the inside damping spring of cover pipe and carries out the shock attenuation compression, dual shock attenuation, make the shock attenuation effect better, avoided the counter body to receive the phenomenon that the impact leads to the counter to damage.

Description

Shock-absorbing device of metering device

Technical Field

The utility model relates to a damping device technical field specifically is a counter damping device.

Background

The meter refers to a device, an instrument, a meter, a measuring tool and a standard substance for unifying the quantity value, which are used for directly or indirectly measuring the quantity value of the measured object. The meter is widely applied to various aspects such as production, scientific research, people's life and the like, and is in a very important position in the whole metering method, and the electronic scale belongs to a meter commonly used in people's life.

The existing electronic scale structure is not provided with a damping device, but because the mass of the electronic scale is large, when the electronic scale is moved and placed, certain impact force is generated between the electronic scale and the bottom surface, the internal structure can be damaged in the long-term past, meanwhile, the situation that the electronic scale is not leveled and falls down due to the fact that hands slide when the electronic scale is moved can occur, the supporting leg at the bottom can be directly damaged due to the impact force, and therefore the electronic scale is used.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a counter damping device possesses the effectual advantage of shock attenuation, has solved the poor problem of shock attenuation effect.

The utility model provides a following technical scheme: the utility model provides a counter damping device, includes casing, roof, extension board, the equal fixed mounting in four corners of casing bottom has support sleeve, damping spring has been placed to support sleeve's inside, the bracing piece that is located damping spring below is cup jointed to support sleeve's inside fixed, the top fixed mounting of bracing piece has first baffle, the bottom fixed mounting of bracing piece has the chassis, the bottom fixed mounting on chassis has soft cushion.

Preferably, the bottom of the left side surface and the bottom of the right side surface of the shell are provided with accommodating cavities, rotating rods are fixedly mounted at the tops of the front side surface and the rear side surface inside the accommodating cavities, the outer side surfaces of the rotating rods are movably sleeved with handles, the tops of the left side surface and the right side surface of each handle are provided with sleeving holes, and the rotating rods are movably sleeved with the handles through the sleeving holes.

Preferably, the left end and the right end of the outer side surface of the rotating rod are fixedly sleeved with a convex ring, the inner side surface of the sleeved hole is provided with an annular groove, and the convex ring is movably sleeved with the annular groove.

Preferably, lower sleeves are fixedly mounted at four corners of the bottom inside the shell, upper sleeves are fixedly mounted at four corners of the bottom of the support plate, a connecting rod is fixedly sleeved between the upper sleeves and the lower sleeves, and the upper sleeves and the lower sleeves are the same in length.

Preferably, a first spring located above the connecting rod is placed in the upper sleeve, a third spring located below the connecting rod is placed in the lower sleeve, a second spring is movably sleeved at the top and the bottom of the outer side surface of the connecting rod, the first spring, the second spring and the third spring are all the same type of spring and are in a compression state, and a second baffle is fixedly mounted at the top and the bottom of the connecting rod.

Preferably, the top of the top plate is movably sleeved with a sleeve plate, and the sleeve plate is rectangular box-shaped.

Preferably, the length value of the shock absorbing spring is greater than the length value of the support sleeve.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this counter damping device through damping spring, support sleeve, soft cushion, bracing piece for when the counter body receives the impact, the rubber pad plays the effect of shock attenuation buffering earlier, then supports the inside damping spring of cover pipe and carries out the shock attenuation compression, dual shock attenuation, make the shock attenuation effect better, avoided the counter body to receive the phenomenon that the impact leads to the counter to damage.

2. This counter damping device through holding chamber, bull stick, handle for when removing the counter body, can follow the intracavity portion with the handle and roll out, then remove the counter through the mode of holding the handle, the phenomenon that the hand slided and lead to the counter to break down when avoiding the hand to hold the counter.

Drawings

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

FIG. 2 is a sectional view of the housing of the present invention;

FIG. 3 is a connection diagram of the support sleeve and the chassis of the present invention;

FIG. 4 is a connection relationship diagram of the upper sleeve and the lower sleeve of the present invention;

fig. 5 is a sectional view of the upper sleeve of the present invention;

FIG. 6 is a view showing the connection relationship between the handle and the rotary rod of the present invention;

FIG. 7 is a connection diagram of the top plate and the sleeve plate of the present invention;

fig. 8 is an enlarged view of a portion a in fig. 6 according to the present invention.

In the figure: 1. a housing; 2. a support sleeve; 3. a support bar; 4. an accommodating chamber; 5. a handle; 6. a rotating rod; 7. a soft rubber cushion; 8. a chassis; 9. sheathing; 10. a first baffle plate; 11. a damping spring; 12. a top plate; 13. a convex ring; 14. sleeving a hole; 15. an annular groove; 16. a support plate; 17. a lower sleeve; 18. a connecting rod; 19. an upper sleeve; 20. a first spring; 21. a second spring; 22. a third spring; 23. a second baffle.

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.

Please refer to fig. 1-8, a counter damping device, which comprises a housing 1, a top plate 12, a support plate 16, a support sleeve 2 is fixedly mounted at four corners of the bottom of the housing 1, a damping spring 11 is placed inside the support sleeve 2, a support rod 3 positioned below the damping spring 11 is fixedly sleeved inside the support sleeve 2, a first baffle 10 is fixedly mounted at the top of the support rod 3, a chassis 8 is fixedly mounted at the bottom end of the support rod 3, a soft rubber pad 7 is fixedly mounted at the bottom of the chassis 8, a certain damping and buffering effect is achieved, the compression amount of the damping spring can be reduced, the rebound amount of the damping spring is reduced, and the stability of the counter is higher.

Wherein, the bottom of the left and right sides face of the shell 1 has been seted up and has been held chamber 4, the top fixed mounting who holds the inside front and back both sides face in chamber 4 has bull stick 6, handle 5 has been cup jointed in the lateral surface activity of bull stick 6, cup joint hole 14 has been seted up at the top of the 5 left and right sides face of handle, bull stick 6 cup joints through cup joint hole 14 and the 5 activity of handle, through the installation handle, make when removing the counter, can conveniently carry the counter, avoid the phenomenon that the hand slided and leads to the device to break.

Wherein, both ends are all fixed to cup joint bulge loop 13 about the bull stick 6 lateral surface, and ring channel 15 has been seted up to the medial surface of cup jointing hole 14, and bulge loop 13 cup joints with ring channel 15 activity, can restrict the position of handle 5, avoids handle 5 to slide when using and influences the use.

Wherein, the equal fixed mounting in four corners of the inside bottom of casing 1 has lower sleeve 17, the equal fixed mounting in four corners of extension board 16 bottom has last sleeve 19, it has connecting rod 18 to fix the cover between last sleeve 19 and the lower sleeve 17, it is the same with the length of lower sleeve 17 to go up sleeve 19, through going up sleeve 19, lower sleeve 17, mutually supporting between connecting rod 18 and the spring for can play secondary absorbing effect to inside device, avoided vibrations great lead to inner structure impaired.

Wherein, the inside of going up sleeve 19 has been placed and has been located the first spring 20 of connecting rod 18 top, the inside of lower sleeve 17 has been placed and has been located the third spring 22 of connecting rod 18 below, the top of connecting rod 18 lateral surface has all movably cup jointed second spring 21 with the bottom, first spring 20, second spring 21, third spring 22 is the same kind of spring and is located compression state together, the same state that keeps balanced of the compression volume of three spring, when receiving the impact force, below second spring 21 and third spring 22 compression buffering, during the resilience, because top second spring 21 and first spring 20's extrusion, receive resilience volume greatly reduced, thereby the violent vibrations of roof 12 have been avoided, the top and the equal fixed mounting in bottom of connecting rod 18 have second baffle 23, restrict the position of second spring 21, make it be in compression state and can compress.

Wherein, the lagging 9 has been cup jointed in the top activity of roof 12, and the lagging 9 is the rectangle box-like for when weighing the object, can select concave surface or plane to weigh according to the difference of object characteristic, make the practicality of counter better.

Wherein, damping spring 11's length value is greater than the length value of support sleeve 2 for damping spring 11 is in compression state, and when the counter wholly received impact shock, damping spring 11 continued the compression, cushions, simultaneously because damping spring is in compression state, makes its resilience volume less, thereby has avoided the condition that the counter body is bounced.

The working principle is as follows:

this counter is when meetting impact vibrations, cushion through damping spring 11, the soft rubber pad 7 of bottom also can play the effect of shock attenuation buffering simultaneously, damping spring 11 ordinary state is slight compression state, it is less to make its resilience volume after carrying out the shock attenuation, the condition that the counter body is bounced has been avoided, inside last sleeve 19, lower sleeve 17 and inside first spring 20, second spring 21, third spring 22, mutually supporting between connecting rod 18 has played secondary absorbing effect to inside device, avoid assaulting too big inner structure damage that leads to, when needs move the counter, can rotate handle 5 and make its outstanding and casing 1's outside, then move the counter through holding handle 5, make and to hold the counter stable, avoid holding the unstable phenomenon that leads to the breakage of holding in hand.

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

Claims (7)

1. A counter damping device comprises a shell (1), a top plate (12) and a support plate (16), and is characterized in that: the all fixed mounting in four corners of casing (1) bottom has support sleeve (2), damping spring (11) have been placed to the inside of support sleeve (2), the inside of support sleeve (2) is fixed to be cup jointed and is located bracing piece (3) of damping spring (11) below, the top fixed mounting of bracing piece (3) has first baffle (10), the bottom fixed mounting of bracing piece (3) has chassis (8), the bottom fixed mounting of chassis (8) has cushion (7).

2. The shock absorbing device for a gage as defined in claim 1 wherein: the bottom of casing (1) left and right sides face has been seted up and has been held chamber (4), the top fixed mounting who holds chamber (4) inside front and back both sides face has bull stick (6), handle (5) have been cup jointed in the lateral surface activity of bull stick (6), cup joint hole (14) have been seted up at the top of handle (5) left and right sides face, bull stick (6) cup joint through cup joint hole (14) and handle (5) activity.

3. The shock absorbing device for a gage as defined in claim 2 wherein: both ends are all fixed to be cup jointed bulge loop (13) about bull stick (6) lateral surface, ring channel (15) have been seted up to the medial surface of cup jointing hole (14), bulge loop (13) and ring channel (15) activity cup joint.

4. The shock absorbing device for a gage as defined in claim 1 wherein: the improved structure is characterized in that lower sleeves (17) are fixedly mounted at four corners of the bottom inside the shell (1), upper sleeves (19) are fixedly mounted at four corners of the bottom of the support plate (16), connecting rods (18) are fixedly connected between the upper sleeves (19) and the lower sleeves (17), and the upper sleeves (19) are the same as the lower sleeves (17) in length.

5. The shock absorbing device for a gage as defined in claim 4 wherein: first spring (20) that are located connecting rod (18) top are placed to the inside of going up sleeve (19), third spring (22) that are located connecting rod (18) below are placed to the inside of lower sleeve (17), second spring (21) have all been cup jointed in the top and the bottom of connecting rod (18) lateral surface activity, first spring (20), second spring (21), third spring (22) are the same kind of spring and are located compression state together, the top and the equal fixed mounting in bottom of connecting rod (18) have second baffle (23).

6. The shock absorbing device for a gage as defined in claim 1 wherein: the top of the top plate (12) is movably sleeved with a sleeve plate (9), and the sleeve plate (9) is rectangular box-shaped.

7. The shock absorbing device for a gage as defined in claim 1 wherein: the length value of the damping spring (11) is larger than that of the supporting sleeve (2).

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