CN213621337U

CN213621337U - Protective device for electronic scale

Info

Publication number: CN213621337U
Application number: CN202022631944.2U
Authority: CN
Inventors: 张慧鹏; 葛诗泉; 赵万兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-15
Filing date: 2020-11-15
Publication date: 2021-07-06
Anticipated expiration: 2030-11-15

Abstract

The utility model discloses a protector for electronic weighing apparatus relates to electronic weighing apparatus technical field, include weighing apparatus body, go up protective cover and lower protection box, the bottom of lower protection box is equipped with four base angle protection machanism, base angle protection machanism includes support column, rubber sleeve, resettlement groove, compression spring, blotter, buffering circle and buffer spring, support column fixed connection protects the top of box under, rubber sleeve fixed connection is in the outside of support column, buffering circle fixed connection is in rubber sleeve's bottom, one side of protecting the box is equipped with moving mechanism down, the opposite side of protecting the box is equipped with drive mechanism down. The utility model discloses, through base angle protection machanism's setting, solved the current not good problem of protector protecting effect for electronic weighing apparatus, set up through moving mechanism and drive mechanism's cooperation, solved the problem of the transition of the current protector for electronic weighing apparatus of being not convenient for electronic weighing apparatus.

Description

Protective device for electronic scale

Technical Field

The utility model relates to an electron weighing apparatus technical field, more specifically relates to an electron is protector for weighing apparatus.

Background

Electronic weighing apparatus is a precision instruments who weighs weight, generally need install protector additional when using or transporting in order to avoid electronic weighing apparatus impaired, the protector of current electronic weighing apparatus generally is closed box, provide the shock attenuation for electronic weighing apparatus through built-in sponge or foam, in case impaired, but the foam sponge of full parcel is comparatively troublesome when taking electronic weighing apparatus, and be difficult to resist not equidirectional impact load, the protecting effect is not good, when electronic weighing apparatus transports, generally still rely on the manpower transport, current electronic weighing apparatus protector is difficult to provide the help for the shipment.

Therefore, it is necessary to provide a protection device for an electronic scale to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve the problem that the current protector for the electronic weighing apparatus protective effect is not good, the transition of the electronic weighing apparatus is not convenient for, the utility model provides a protector for the electronic weighing apparatus.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an electron protection device for weighing apparatus, includes weighing apparatus body, last protective cover and lower protection box, the bottom of protecting the box down is equipped with four base angle protection machanism, base angle protection machanism includes support column, rubber sleeve, resettlement groove, compression spring, blotter, buffering circle and buffer spring, support column fixed connection is at the top of protecting the box down, rubber sleeve fixed connection is in the outside of support column, buffering circle fixed connection is in rubber sleeve's bottom, one side of protecting the box down is equipped with moving mechanism, the opposite side of protecting the box down is equipped with drive mechanism.

Further, weighing apparatus body fixed connection protects the inner chamber bottom of box under, the inside fixedly connected with elastic ring of last protective cover, the bottom and the weighing apparatus body swing joint of elastic ring.

Further, go up a plurality of fool-proof posts of bottom fixedly connected with of protective cover, a plurality of fool-proof grooves have been seted up at the top of protection box down, fool-proof post and fool-proof groove interference fit.

Further, the arrangement groove is formed in the middle of the support column, the cushion pad is connected to the bottom of the arrangement groove in a sliding mode, and the pressure spring is fixedly connected between the cushion pad and the top of the inner cavity of the arrangement groove.

Further, the buffer ring is positioned on the outer side of the buffer pad, and the buffer spring is fixedly connected to the inner part of the buffer ring.

Furthermore, the moving mechanism comprises a hollow sleeve, a telescopic rod, an elastic buckle and a roller set, the moving mechanism is located at the bottom of the lower protection box body, the top of the hollow sleeve is fixedly connected with the lower protection box body, and the telescopic rod is movably connected inside the hollow sleeve.

Furthermore, the elastic buckle is fixedly connected to one end of the telescopic rod, the elastic buckle penetrates through the hollow sleeve and is movably connected with the hollow sleeve, and the roller group is arranged at the other end of the telescopic rod.

Furthermore, traction mechanism includes rolling box, rolling axle, retainer plate, torsion spring, rolling rope, pulls pull rod and pull rod support, rolling box and lower protection box fixed connection.

Furthermore, the pull rod support is fixedly connected to one side of the winding box body, the traction pull rod is movably connected with the pull rod support, and the winding shaft is rotatably connected to the middle of the inner cavity of the winding box body.

Further, retainer plate fixed connection is at the both ends of rolling axle, torsion spring fixed connection is between the inner wall of retainer plate and rolling box, the one end and the rolling axle fixed connection of receipts coiling rope, the other end of receipts coiling rope run through the rolling box and with pull rod fixed connection.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through base angle protection machanism's setting, when the device received vertical direction's impact load, pressure spring and cushion will slide relatively for the support column, the effect distance and the activity time of extension effect have reduced the impulse load to the device, and when the device fell, the impact load that brings when buffering circle and buffer spring will absorb some to fall has further avoided the weighing apparatus body to damage, has solved the current not good problem of protection effect of protection device for the electronic weighing apparatus.

2. The utility model discloses, through moving mechanism and drive mechanism's cooperation setting, when the device need remove, operating personnel pulls out the traction rod to slope placer makes roller train contact ground, and operating personnel can stimulate the traction rod this moment and make the device remove, need not operating personnel and lifts up the device, and convenient operation has solved the problem that the transition of current electron weighing apparatus protector is not convenient for electron weighing apparatus ware for current electron weighing apparatus.

3. The utility model discloses, through preventing slow-witted post, elastic ring and the cooperation setting of preventing slow-witted groove, operating personnel only need will prevent that slow-witted post aligns and prevent that slow-witted groove inserts, can accomplish the closure of protective cover and lower protection box, prevent slow-witted post and prevent slow-witted groove interference fit, avoid going up protective cover and lower protection box separation, the upper surface of weighing apparatus body is hugged closely to the elastic ring, has avoided the weighing apparatus body to protect the inside probability of rocking of box under, has reduced the weighing apparatus body and has damaged.

Drawings

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

FIG. 2 is a schematic front view of the lower protective box structure of the present invention;

FIG. 3 is a schematic bottom view of the upper protective cover structure of the present invention;

fig. 4 is a schematic sectional view of the moving mechanism structure of the present invention;

FIG. 5 is a schematic front view of the bottom corner protection mechanism of the present invention;

figure 6 is the utility model discloses the section sketch map of rolling box structure.

Reference numerals: 1. a scale body; 2. an upper protective cover; 21. a fool-proof post; 22. an elastic ring; 3. a lower protective box body; 31. a fool-proof groove; 4. a base angle protection mechanism; 41. a support pillar; 42. a rubber sleeve; 43. a placing groove; 44. a pressure spring; 45. a cushion pad; 46. a buffer ring; 47. a buffer spring; 5. a moving mechanism; 51. a hollow sleeve; 52. a telescopic rod; 53. elastic buckle; 54. a roller set; 6. a traction mechanism; 61. a winding box body; 62. a winding shaft; 63. a stationary ring; 64. a torsion spring; 65. winding the rope; 66. a traction pull rod; 67. a pull rod support.

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. 1-6, a protection device for an electronic scale includes a scale body 1, an upper protection cover 2 and a lower protection box 3, the bottom of the lower protection box 3 is provided with four bottom corner protection mechanisms 4, each bottom corner protection mechanism 4 includes a support pillar 41, a rubber sleeve 42, a placement groove 43, a pressure spring 44, a cushion pad 45, a cushion ring 46 and a cushion spring 47, the support pillar 41 is fixedly connected to the top of the lower protection box 3, the rubber sleeve 42 is fixedly connected to the outer side of the support pillar 41, the cushion ring 46 is fixedly connected to the bottom of the rubber sleeve 42, one side of the lower protection box 3 is provided with a moving mechanism 5, and the other side of the lower protection box 3 is provided with a traction mechanism 6.

In this embodiment, through last protective cover 2 and the setting of lower protection box 3, weighing apparatus body 1 has made things convenient for to take, through base angle protection mechanism 4, make the device can bear great impact load, avoid strong impact load effect to weighing apparatus body 1 to cause weighing apparatus body 1 to damage, the stability and the durability of device have been improved, cooperation through moving mechanism 5 and drive mechanism 6 sets up, make the device have the mobility, the operating personnel of being convenient for shifts the device, intensity of labour when having reduced operating personnel and shifting the place.

Example 2

Referring to fig. 1, 2, 3 and 5, the present embodiment is further optimized based on embodiment 1, specifically, the weighing apparatus body 1 is fixedly connected to the bottom of the inner cavity of the lower protection box 3, the inner portion of the upper protection cover 2 is fixedly connected with the elastic ring 22, and the bottom of the elastic ring 22 is movably connected with the weighing apparatus body 1.

Specifically, go up a plurality of fool-proof posts 21 of fixedly connected with in the bottom of protective cover 2, a plurality of fool-proof grooves 31 have been seted up at the top of lower protection box 3, fool-proof post 21 and fool-proof groove 31 interference fit.

Specifically, the placing groove 43 is arranged in the middle of the supporting column 41, the cushion pad 45 is slidably connected to the bottom of the placing groove 43, and the pressure spring 44 is fixedly connected between the cushion pad 45 and the top of the inner cavity of the placing groove 43.

Specifically, the cushion ring 46 is located outside the cushion pad 45, and the cushion spring 47 is fixedly connected inside the cushion ring 46.

In the embodiment, the weighing apparatus body 1 is positioned at the bottom of the inner cavity of the lower protective box body 3, the same side of the upper protective cover 2 and the lower protective box body 3 is provided with a groove, so that an operator can separate the upper protective cover 2 from the lower protective box body 3 conveniently, when the apparatus is used, the base angle protection mechanism 4 provides support and shock absorption for the apparatus, when the apparatus receives impact load in the vertical direction, the pressure spring 44 and the buffer pad 45 slide relative to the support column 41, the action distance and the action time of action are prolonged, the buffer amount of the impact load to the apparatus is reduced, and further the weighing apparatus body 1 is prevented from being damaged, in addition, the four buffer pads 45 respectively contact the ground under the action of the elastic force of the four pressure springs 44, the shaking of the apparatus caused by the uneven ground is also avoided, when the apparatus falls, the buffer ring 46 and the buffer spring 47 absorb a part of the impact load, further avoided weighing apparatus body 1 to damage, after the device finishes using, operating personnel only need to prevent slow-witted post 21 and aim at and prevent slow-witted groove 31 and insert, can accomplish protective cover 2 and lower protective box 3's closure, prevent slow-witted post 21 and prevent slow-witted groove 31 interference fit, avoid going up protective cover 2 and lower protective box 3 separation, when closed, the upper surface of weighing apparatus body 1 is hugged closely to elastic ring 22, avoided weighing apparatus body 1 to protect 3 inside rocks of box under, the probability of weighing apparatus body 1 damage has been reduced.

Example 3

Referring to fig. 1, 2, 4 and 6, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, the moving mechanism 5 includes a hollow sleeve 51, an expansion rod 52, an elastic buckle 53 and a roller set 54, the moving mechanism 5 is located at the bottom of the lower protective box 3, the top of the hollow sleeve 51 is fixedly connected with the lower protective box 3, and the expansion rod 52 is movably connected inside the hollow sleeve 51.

Specifically, the elastic buckle 53 is fixedly connected to one end of the telescopic rod 52, the elastic buckle 53 penetrates through the hollow sleeve 51 and is movably connected with the hollow sleeve 51, and the roller set 54 is arranged at the other end of the telescopic rod 52.

Specifically, the traction mechanism 6 comprises a winding box body 61, a winding shaft 62, a fixing ring 63, a torsion spring 64, a winding rope 65, a traction pull rod 66 and a pull rod support 67, and the winding box body 61 is fixedly connected with the lower protection box body 3.

Specifically, the pull rod support 67 is fixedly connected to one side of the winding box body 61, the traction pull rod 66 is movably connected with the pull rod support 67, and the winding shaft 62 is rotatably connected to the middle of the inner cavity of the winding box body 61.

Specifically, the fixed ring 63 is fixedly connected to two ends of the winding shaft 62, the torsion spring 64 is fixedly connected between the fixed ring 63 and the inner wall of the winding case 61, one end of the winding rope 65 is fixedly connected with the winding shaft 62, and the other end of the winding rope 65 penetrates through the winding case 61 and is fixedly connected with the traction pull rod 66.

In this embodiment, when the device needs to be moved, the operator only needs to draw out the telescopic rod 52, make the elastic buckle 53 run through the groove that the hollow sleeve 51 outside was seted up, make the form and position completion relatively fixed of hollow sleeve 51 and telescopic rod 52, roller train 54 extends to the outside of protection box 3 down this moment, operator pulls out traction pull rod 66, and the slope placer, make roller train 54 contact ground, operator can stimulate traction pull rod 66 this moment and make the device move, need not operator to lift up the device, after moving to the appointed place, operator is on the ground with the device square, the coiling rope 65 is packed up to rolling shaft 62 under the effect of torsion spring 64 elasticity, thereby make traction pull rod 66 imbed pull rod support 67 again, and convenient operation.

In summary, the following steps: the utility model discloses, through the setting of base angle protection mechanism 4, when the device received the impact load of vertical direction, pressure spring 44 and cushion 45 will slide relatively to support column 41, prolong the effect distance of acting force and duration, reduced the impulse load to the device, when the device fell, buffer 46 and buffer 47 will absorb some impact load that brings when falling, further avoided weighing apparatus body 1 to damage, through the cooperation setting of moving mechanism 5 and drive mechanism 6, when the device needs to be removed, operating personnel pulls out traction pull rod 66, and incline the placer, make wheel group 54 contact ground, operating personnel can stimulate traction pull rod 66 at this moment and make the device remove, need not operating personnel and lift the device, and convenient for operation, through the cooperation setting of foolproof post 21, elastic ring 22 and foolproof groove 31, operating personnel only need to aim at foolproof post 21 at foolproof groove 31 and insert, can accomplish protective cover 2 and lower protection box 3's closure, prevent slow-witted post 21 and prevent slow-witted groove 31 interference fit, avoid going up protective cover 2 and lower protection box 3 separation, the upper surface of weighing apparatus body 1 is hugged closely to elastic ring 22, has avoided weighing apparatus body 1 to protect 3 inside rocks of box under, has reduced the probability that weighing apparatus body 1 damaged.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and the protection scope of the present invention is defined by the appended claims, and all structural changes equivalent to the contents of the description and drawings of the present invention are intended to be covered by the protection scope of the present invention.

Claims

1. The utility model provides an electron protector for weighing apparatus, includes weighing apparatus body (1), goes up protective cover (2) and protects box (3) down, its characterized in that: the bottom of lower protection box (3) is equipped with four base angle protection mechanisms (4), base angle protection mechanism (4) are including support column (41), rubber sleeve (42), settling groove (43), pressure spring (44), blotter (45), cushion ring (46) and buffer spring (47), the top of protection box (3) is being protected under support column (41) fixed connection, rubber sleeve (42) fixed connection is in the outside of support column (41), cushion ring (46) fixed connection is in the bottom of rubber sleeve (42), one side of lower protection box (3) is equipped with moving mechanism (5), the opposite side of lower protection box (3) is equipped with drive mechanism (6).

2. The protection device for the electronic scale according to claim 1, wherein: the weighing apparatus body (1) is fixedly connected with the bottom of an inner cavity of the lower protection box body (3), the inner part of the upper protection cover (2) is fixedly connected with an elastic ring (22), and the bottom of the elastic ring (22) is movably connected with the weighing apparatus body (1).

3. The protection device for the electronic scale according to claim 1, wherein: go up a plurality of slow-witted posts of preventing of bottom fixedly connected with (21) of protective cover (2), a plurality of slow-witted grooves of preventing (31) have been seted up at the top of lower protection box (3), prevent slow-witted post (21) and prevent slow-witted groove (31) interference fit.

4. The protection device for the electronic scale according to claim 1, wherein: the middle part at support column (41) is seted up in resettlement groove (43), blotter (45) sliding connection is in the bottom of resettlement groove (43), pressure spring (44) fixed connection is between blotter (45) and resettlement groove (43) inner chamber top.

5. The protection device for the electronic scale according to claim 1, wherein: the buffer ring (46) is positioned on the outer side of the buffer pad (45), and the buffer spring (47) is fixedly connected inside the buffer ring (46).

6. The protection device for the electronic scale according to claim 1, wherein: the moving mechanism (5) comprises a hollow sleeve (51), an expansion rod (52), an elastic buckle (53) and a roller group (54), the moving mechanism (5) is located at the bottom of the lower protection box body (3), the top of the hollow sleeve (51) is fixedly connected with the lower protection box body (3), and the expansion rod (52) is movably connected inside the hollow sleeve (51).

7. The protection device for the electronic scale according to claim 6, wherein: the elastic buckle (53) is fixedly connected to one end of the telescopic rod (52), the elastic buckle (53) penetrates through the hollow sleeve (51) and is movably connected with the hollow sleeve (51), and the roller group (54) is arranged at the other end of the telescopic rod (52).

8. The protection device for the electronic scale according to claim 1, wherein: traction mechanism (6) are including rolling box (61), rolling axle (62), retainer plate (63), torsion spring (64), rolling rope (65), traction pull rod (66) and pull rod support (67), rolling box (61) and lower protection box (3) fixed connection.

9. The protection device for the electronic scale according to claim 8, wherein: the pull rod support (67) is fixedly connected to one side of the winding box body (61), the traction pull rod (66) is movably connected with the pull rod support (67), and the winding shaft (62) is rotatably connected to the middle of an inner cavity of the winding box body (61).

10. The protection device for the electronic scale according to claim 8, wherein: retainer plate (63) fixed connection is at the both ends of rolling axle (62), torsion spring (64) fixed connection is between the inner wall of retainer plate (63) and rolling box (61), the one end and rolling axle (62) fixed connection of coiling rope (65), the other end of coiling rope (65) run through rolling box (61) and with pull rod (66) fixed connection.