CN206192488U - Electronic balance - Google Patents

Abstract

The utility model discloses an electronic balance, its technical scheme main points include to be called the body, set up the weighing pan on the title is personally experienced sth. Part of the body and is fixed in the sealed cowling of calling on the body, the sealed cowling is cylindric, be provided with the opening on the lateral wall of sealed cowling, the lateral wall outside of sealed cowling is provided with the rotation lid of laminating in the sealed cowling, the downside that rotates the lid is provided with the extension, it supplies the extension pivoted to rotate the groove to be provided with on the title body, the extension is pegged graft in rotating the groove and is rotated and be provided with the space between the inner wall in groove, still including a bearing with the coaxial setting of sealed cowling in the title body, the extension is connected on the outer lane of bearing, the utility model discloses have the sealed cowling and be convenient for open in little space, and the smooth effect of the process of opening.

Description

A kind of electronic balance

Technical field

The utility model is related to a kind of weight measuring equipment, and more specifically it is related to a kind of electronic balance.

Background technology

At present, notification number discloses a kind of electronic balance, including scale body and seal closure for the Chinese patent of CN202885953U, The seal closure can be plugged on the scale body, and the consistent circular socket holes of size are respectively equipped with four angles of the scale body, The front and rear both sides of the scale body upper surface are equipped with slot, and the left and right sides of the scale body upper surface is equipped with sliding groove, described Slot and the sliding groove are connected with the jack, and the seal closure is the rectangular structure without bottom surface, the seal closure Five faces are separately installed with clear glass.

The electronic balance similar with above-mentioned patent in the prior art, the mode that it opens seal closure is mainly by sliding left and right The glass plate of both sides, and glass plate slides not smooth in chute in routine use, and glass plate and cunning are there is also once in a while The situation that groove is blocked；After glass plate skids off chute simultaneously, certain space can be also taken so that open sealing in narrow space Cover is more difficult.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of electronic balance, is that its is close Sealing cover is easy to be opened in small space, and opening procedure is smooth.

To achieve the above object, the utility model provides following technical scheme：A kind of electronic balance, including claim body, set Put the pan of a steelyard on body is claimed and be fixed on the seal closure claimed on body, the seal closure is cylindrical shape, on the side wall of the seal closure Opening is provided with, the side-wall outer side of the seal closure is provided with the rotation lid for fitting in seal closure, and the downside of the rotation lid sets Be equipped with extension, be provided with the title body for extension rotate rotation slot, the extension be plugged in rotation slot and with Space is provided between the inwall of rotation slot, a bearing being coaxially disposed with seal closure is also included in the title body, it is described Extension is connected on the outer ring of bearing.

Opening is provided with by using above-mentioned technical proposal, on seal closure, object under test is positioned on pan of a steelyard by opening； The outside that lid laminating is arranged at seal closure is rotated, and is connected with the bearing in body is claimed so that rotating lid can be along seal groove Axis rotation, sealing or opening seal closure；When lid rotation is rotated, due to rotating the inwall of the extension on the downside of lid and rotation slot Between be provided with space, rotate when lid is rotated and do not contacted with the inwall of rotation slot, therefore rotate the frictional force being subject to when lid is rotated It is smaller, and rotation lid is connected rotation with bearing so that rotate more smooth；Because seal closure is cylindrical shape, cover rim cylinder is rotated Axis rotation, therefore rotate and cover it is occupied during rotation space and keep constant so that rotation is covered in narrow sky Between in can also rotate more convenient use.

The utility model is further arranged to：The outside for rotating lid is provided with lid handle.

By using above-mentioned technical proposal, by lid handle, can facilitate and apply active force to rotating lid so that rotate lid Rotation it is lighter.

The utility model is further arranged to：The inner side for rotating lid is provided with the sealant that material is sponge.

By using above-mentioned technical proposal, due to rotate lid fitted with seal closure, therefore rotate cover rotation when easily with There is rigidity friction in seal closure, be unfavorable for that seal closure and the permanent of rotation lid use；By setting the sealant of sponge material, will Seal closure and the rigidity rotated between lid rub, and are converted into the flexible friction between seal closure and sealant, both increased sealing In the life-span of cover, also cause that the sealing effectiveness rotated between lid and seal closure is more preferable.

The utility model is further arranged to：The both sides of the sealant are provided with inclined spigot surface.

By using above-mentioned technical proposal, rotated when lid is rotated, the spigot surface of sealant is first contacted with seal closure, sealant Thickness it is slowly thickening along spigot surface, therefore seal closure is difficult to produce scraping with the side of sealant, is hardly damaged.

The utility model is further arranged to：The upside of the seal closure also includes upper side cover and the cunning for the sliding of upper side cover Move groove.

By using above-mentioned technical proposal, in addition to placing object in seal closure by opening, can also be by removing The upper side cover of seal closure opens seal closure, by object by being positioned in seal closure on the upside of seal closure, be adapted to placing height compared with Object high.

The utility model is further arranged to：Magnet is provided with the lateral wall of the opening, the rotation covers setting There is the iron plate for magnet attraction.

By using above-mentioned technical proposal, by magnet to the suction of iron plate, increased rotation and cover consolidating in closing position Determine intensity；So that the closure rotated between lid and seal closure is more firm.

The utility model is further arranged to：The quantity of the opening is two, and two settings that are centrosymmetric that are open； The quantity for rotating lid is also two, and the setting that is also centrosymmetric is covered in two rotations.

By using above-mentioned technical proposal, when two openings are opened, user can be open two hands by two It extend into seal closure, carries out the work that some one hands cannot be completed.

The utility model is further arranged to：Projecting ring section is provided with the outer ring of the bearing, the extension overlap joint is solid Due on projecting ring section.

By using above-mentioned technical proposal, projecting ring section is set in the outer ring of bearing, rotation lid of being more convenient for is connected with bearing Connect.

In sum, the utility model has advantages below：

1st, rotate lid to be connected on bearing, together rotated with bearing, and gap is provided between rotation lid and rotation slot, therefore The frictional force very little being subject to when lid is rotated is rotated, is rotated more smooth；

2nd, rotation is covered the space that it is occupied during rotation and keeps constant, is easy to be used in small space；

3rd, magnet is provided with outside being open, rotation is covered and is provided with iron plate；Work is fixed by between magnet and iron plate With so that rotate lid fixation more firm.

Brief description of the drawings

Fig. 1 is the structural representation of embodiment one；

Fig. 2 is the side-looking direction sectional view of embodiment one；

Fig. 3 is the main view direction sectional view of embodiment one；

Fig. 4 is the structural representation of embodiment two.

Description of reference numerals：1st, body is claimed；2nd, pan of a steelyard；3rd, seal closure；4th, lid is rotated；5th, extension；6th, rotation slot；7th, axle Hold；8th, lid handle；9th, sealant；10th, spigot surface；11st, upper side cover；12nd, slippage slot；13rd, magnet；14th, iron plate；15th, up knob； 16th, it is open；17th, projecting ring section.

Specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment one, a kind of electronic balance, as shown in figure 1, including claiming body 1, seal closure 3 and rotating lid 4；In title body 1 Portion is provided with the pan of a steelyard 2 for weighing object, and seal closure 3 is arranged at the outside of pan of a steelyard 2 for cylindrical shape, and pan of a steelyard 2 is covered, and makes Pan of a steelyard 2 is obtained to be difficult to be contacted with external environment；A square opening 16 is provided with the side wall of seal closure 3, will by opening 16 Object is placed or taken out in pan of a steelyard 2.

As shown in figure 1, rotating lid 4 is arranged at the side-wall outer side of seal closure 3, and it is close on seal closure 3, around seal closure 3 Axis rotation；The side for rotating the face phase seal closure 3 of lid 4 is provided with sealant 9, and the material of sealant 9 is sponge, sealant 9 Both sides be provided with inclined spigot surface 10, when rotate lid 4 rotate, side wall and the sealant 9 of seal closure 3 are contradicted, seal closure 3 and It is flexible friction between sealant 9, plays the role of protection to seal closure 3 and rotation lid 4；And in rotating the rotation process of lid 4, it is close The side wall of sealing cover 3 is first contacted with the spigot surface 10 of sealant 9, is moved along spigot surface 10 so that seal closure 3 is not easy to sealant 9 Side contradict, increased the life-span of sealant 9；The side for rotating the dorsad seal closure 3 of lid 4 is provided with lid handle 8, by lid handle Hand 8 can easily rotate lid 4.

As shown in Figure 1, 2, claim the bearing 7 being arranged concentrically with seal closure 3 that is internally provided with of body 1, rotate under lid 4 Side is provided with extension 5, and extension 5 is plugged in the rotation slot 6 claimed on body 1, and is set and the inwall of rotation slot 6 between free Gap, the inner ring of bearing 7 is fixed on the inside for claiming body 1, and projecting ring section 17 is provided with the outer ring of bearing 7, and extension 5 is fixedly connected on On projecting ring section 17；When therefore rotating the rotation of lid 4, rotate inwall of the lid 4 not with rotation slot 6 and contact, directly rotated by bearing 7, Therefore rotate the frictional force being subject to when lid 4 is rotated very small, rotate smooth.

As shown in Figure 2,3, magnet 13 is provided with the lateral wall of the split shed 16 of seal closure 3, the interior of the handling position of lid 4 is rotated Iron plate 14 is set on side, and when rotating lid 4 and closing, magnet 13 and the adhesive of iron plate 14 are further improved and rotate lid 4 and seal closure 3 Closure strength.

As shown in Figure 1, 2, the upside of seal closure 3 is provided with the slippage slot 12 and upper side cover 11 of annular, and upper side cover 11 slides Slippage slot 12 is connected to, the side of slippage slot 12 is provided with semicircular otch, and upper side cover 11 is by this otch smoothly in cunning Move in groove 12 and slide, up knob 15 is additionally provided with upper side cover 11, up knob 15 is arranged on the side wall of side cover 11, by upper Handle 15 can easily pull side cover 11.

The process of the opening of 4 close encapsulation cover of lid 3 16 is rotated, as shown in Figure 1, 2, lid handle 8 is pulled, lid 4 is rotated and is passed through axle Holding 7 carries out the rotation of smoothness, and period rotates lid 4 by the spigot surface 10 on sealant 9, can turn glibly at opening 16 It is dynamic, and after rotation lid 4 is rotated and finished, rotate the adhesive of magnet 13 of iron plate 14 and seal closure 3 on lid 4 so that rotate the position of lid 4 Keep stabilization.

Embodiment two, as shown in figure 4, embodiment two is with the difference of embodiment one, the opening 16 on seal closure 3 Two are with the number for rotating lid 4；Two openings 16 and rotate lid 4 and be centrosymmetric settings, because two rotation lids 4 are equal It is fixed on same bearing 7；Therefore two openings 16 can simultaneously open and close；And two openings 16 are advantageous in that, use Can be extend into two hands in seal closure 3 by two openings 16 by person, carry out the work that some one hands cannot be completed.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, it is all in this practicality Within new design concept, any modification, equivalent substitution and improvements made etc. should be included in protection of the present utility model Within the scope of.

Claims (8)

1. a kind of electronic balance, including claim body (1), be arranged on and claim pan of a steelyard (2) on body (1) and be fixed on close on title body (1) Sealing cover (3), it is characterised in that：The seal closure (3) is cylindrical shape, and opening (16) is provided with the side wall of the seal closure (3), The side-wall outer side of the seal closure (3) is provided with the rotation lid (4) for fitting in seal closure (3), and described rotation sets on the downside of lid (4) Extension (5) is equipped with, it is described to claim to be provided with the rotation slot (6) rotated for extension (5), the extension (5) grafting on body (1) Space is provided with rotation slot (6) and and the inwall of rotation slot (6) between, also included in the title body (1) one with it is close The bearing (7) that sealing cover (3) is coaxially disposed, the extension (5) is connected on the outer ring of bearing (7).

2. electronic balance according to claim 1, it is characterised in that：Described rotation be provided with lid handle on the outside of lid (4) (8)。

3. electronic balance according to claim 2, it is characterised in that：Being provided with material on the inside of rotation lid (4) is The sealant (9) of sponge.

4. electronic balance according to claim 3, it is characterised in that：The both sides of the sealant (9) are provided with inclined Spigot surface (10).

5. electronic balance according to claim 1, it is characterised in that：The upside of the seal closure (3) also includes upper side cover (11) and for the slippage slot (12) of upper side cover (11) sliding.

6. electronic balance according to claim 1, it is characterised in that：Magnet is provided with the lateral wall of the opening (16) (13) it is, described to rotate the iron plate (14) being provided with lid (4) for magnet (13) adhesive.

7. electronic balance according to claim 1, it is characterised in that：The quantity of the opening (16) is two, and two Opening (16) is centrosymmetric setting；The quantity for rotating lid (4) is also two, and two rotate lid (4) and are also centrosymmetric Set.

8. electronic balance according to claim 1, it is characterised in that：Projecting ring section is provided with the outer ring of the bearing (7) (17), extension (5) overlap joint is fixed on projecting ring section (17).