CN207198712U - Abacus - Google Patents

Abstract

The utility model discloses a kind of abacus, including framework (101), pearl bar (102) and abacus bead (103), the pearl bar (102) is located in framework (101), the abacus bead (103) is set in the pearl bar (102), it is characterised in that：The framework (101) is sector structure, the abacus is additionally provided with lifting rod (200) and buckle structure (300), one end of the lifting rod (200) and the framework (101) rotation connection, the other end of the lifting rod (200) insert the buckle structure (300).The utility model compared with prior art, has advantages below and effect：Transport can conveniently be lifted by being provided with lifting rod, and can easily dismantle lifting rod.

Description

Abacus

Technical field

It the utility model is related to a kind of abacus.

Background technology

Abacus, You Zuo Suan disks, abacus are a kind of easy calculating instruments of our ancestors' creativity and innovations.Abacus is China A kind of easy calculating instrument of ancient times working people's innovation and creation.China is the native place of abacus, has generally been made in computer Today, ancient abacus do not go out of use not only, on the contrary because of it nimble, accurate the advantages that, in many national Fang Xingwei Chinese mugwort.Therefore, people often mention in the same breath the invention of abacus with ancient Chinese four inventions, Northern Song Dynasty famous painting《Riverside Scene at the Pure Moon Festival》In Zhao's too assistant officer family herbal medicine shop cabinet is just decorated with a frame abacus.Due to abacus computing easily and fast, always ancient Chinese labor for thousands of years The calculating instrument that the moving people generally use, even if modern state-of-the-art electronic calculator can not substitute the work of abacus completely With.

But abacus carries inconvenience.

Utility model content

The purpose of this utility model is to overcome above shortcomings in the prior art, and provides one kind and be provided with lifting Bar, the abacus of carrying can be lifted.

The technical scheme in the invention for solving the above technical problem is：The abacus include framework, pearl bar and Abacus bead, the pearl bar are located in framework, and the abacus bead is set in the pearl bar, and the framework is sector structure, described new Type abacus is additionally provided with lifting rod and buckle structure, and one end of the lifting rod connects with the frame member, the lifting rod The other end insert the buckle structure.The framework of sector structure can facilitate installs lifting rod in framework, can be by lifting rod It is fabricated to pole.When abacus needs to use, just abacus is placed on desk, if using process In, lifting rod hampers user, then lifting rod can be detached into buckle structure.Then rotate lifting rod and dismantle Lifting rod.When user needs to transport abacus, then lifting rod is inserted into buckle structure.Then user lifts Pull bar can takes away abacus, carries very convenient.

Preferably, buckle structure described in the utility model includes shank, groove, spring and fixed block, the groove On framework, the groove is cylindric hollow-core construction, and the groove is used to accommodate shank and spring, and the spring is located at institute State in groove, the spring housing is on the shank, and the fixed block is cylindrical-shaped structure, and the upper end of the shank passes through institute Fixed block is stated, the fixed block is fixedly welded on the framework, and the shank is provided with convex portion, and the convex portion is stuck in the fixation Block position, the shank are divided into shaft and head, and into 77 degree, the lifting rod is provided with neck for the shaft and level ground, The neck is inserted on the head.Buckle structure is for buckle lifting rod.By lower hook rod, shank disengaging lifting rod states card Groove, lifting rod can depart from；Loosen shank, under the action of the spring, shank resilience, shank blocks the neck of lifting rod, fixes Lifting rod.It is that fixed lifting rod is to lift abacus in order to dismantle lifting rod to remove lifting rod.

Preferably, abacus bead described in the utility model is stirred downwards at the top of pressing shank, the head moves down, and takes off From the neck；The abacus bead unclamps upwards, and the head moves up, and the neck is inserted on the head, is carried described Pull bar is fixed.Abacus bead moves down along pearl bar, can just be pressed into pressure hook bar.Certainly only in pressure hook bar position The abacus bead at place could so be done, and can conveniently be pressed by abacus bead, because the sectional area at the top of pressure hook bar is smaller, Hand can reduce pressure using abacus bead pressing very bitterly if directly pressing.

Preferably, lifting rod described in the utility model and the framework are rotatablely connected by axle, the axle dismounting is extracted The lifting rod.Lifting rod can be dismantled.

The utility model compared with prior art, has advantages below and effect：Being provided with lifting rod can conveniently lift Transport, and can easily dismantle lifting rod.

Brief description of the drawings

Fig. 1 is the structural representation of the abacus of the utility model embodiment.

Fig. 2 is the enlarged diagram at A.

Embodiment

Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair It is of the present utility model explanation and the utility model is not limited to following examples.

Referring to Fig. 1 and Fig. 2, the abacus in the present embodiment includes framework 101, pearl bar 102 and abacus bead 103, institute Pearl bar 102 to be stated to be located in framework 101, the abacus bead 103 is set in the pearl bar 102, and the framework 101 is sector structure, The abacus is additionally provided with 101 turns of lifting rod 200 and buckle structure 300, one end of the lifting rod 200 and the framework Dynamic connection, the other end of the lifting rod 200 insert the buckle structure 300.The framework 101 of sector structure can facilitate in frame Frame 101 installs lifting rod 200, lifting rod 200 can be fabricated into pole., just will be new when abacus needs to use Type abacus is placed on desk, if in use, lifting rod 200 hampers user, then can be by lifting rod 200 detach buckle structure 300.Then rotate lifting rod 200 and dismantle lifting rod 200.When user need to transport it is new When abacus, then lifting rod 200 is inserted into buckle structure 300.Then user lifts the can of lifting rod 200 by new calculation Dribbling is walked, and is carried very convenient.

Preferably, buckle structure 300 described in the utility model includes shank 301, groove 302, spring 303 and fixed Block 304, the groove 302 are located on framework 101, and the groove 302 is cylindric hollow-core construction, and the groove 302 is used to hold Receive shank 301 and spring 303, the spring 303 is located in the groove 302, and the spring 303 is sleeved on the shank 301 On, the fixed block 304 is cylindrical-shaped structure, and the upper end of the shank 301 passes through the fixed block 304, the fixed block 304 The framework 101 is fixedly welded on, the shank 301 is provided with convex portion 305, and the convex portion 305 is stuck in the fixed block 304 Put, the shank 301 divides for shaft 3011 and head 3012, and the shaft 3011 and level ground are into 77 degree, the lifting rod 200 are provided with neck 201, and the neck 201 is inserted on the head 3012.Buckle structure 300 is for buckle lifting rod 200 's.By lower hook rod 301, the disengaging lifting rod 200 of shank 301 states neck 201, and lifting rod 200 can depart from；Loosen shank 301, Under the effect of spring 303, the resilience of shank 301, shank 301 blocks the neck 201 of lifting rod 200, fixes lifting rod 200.Move Except lifting rod 200 is that fixed lifting rod 200 is to lift abacus in order to dismantle lifting rod 200.

Preferably, abacus bead 103 described in the utility model stirs downwards the top of pressing shank 301, the head 3012 Move down, depart from the neck 201；The abacus bead 103 unclamps upwards, and the head 3012 moves up, the head The 3012 insertion necks 201, the lifting rod 200 is fixed.Abacus bead 103 moves down along pearl bar 102, can be just It is pressed into pressure hook bar 301.Certainly the abacus bead 103 only at the position of pressure hook bar 301 could so be done, and pass through abacus bead 103 can conveniently press, because the sectional area at the top of pressure hook bar 301 is smaller, hand can use very bitterly if directly pressing The pressing of abacus bead 103 can reduce pressure.

Preferably, lifting rod 200 described in the utility model and the framework 101 are rotatablely connected by axle 500, institute is extracted State axle 500 and dismantle the lifting rod 200.Lifting rod can be dismantled.

When abacus in the present embodiment uses, calculative when, abacus is placed on desk On, then stir the top of pressing shank 301 downwards by abacus bead 103, make shank 301 depart from the neck 201, then lift Bar 200 rotationally clockwise, extracts axle 500 out, disassembles lifting rod 200 afterwards.If necessary to carry, just first by lifting rod 200 and framework 101 be rotatablely connected by insertion axle 500, then rotate counterclockwise, lifting rod 200 be caught in buckle structure 300 It is interior, fix, it is possible to portable.

Above content described in this specification is only to the utility model example explanation.The utility model Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or using class As mode substitute, content without departing from the utility model specification or surmount model defined in the claims Enclose, the scope of protection of the utility model all should be belonged to.

Claims (4)

1. a kind of abacus, including framework (101), pearl bar (102) and abacus bead (103), the pearl bar (102) are located at frame In frame (101), the abacus bead (103) is set in the pearl bar (102), it is characterised in that：The framework (101) is tied to be fan-shaped Structure, the abacus are additionally provided with lifting rod (200) and buckle structure (300), one end of the lifting rod (200) and described Framework (101) is rotatablely connected, and the other end of the lifting rod (200) inserts the buckle structure (300).

2. abacus according to claim 1, it is characterised in that：The buckle structure (300) include shank (301), Groove (302), spring (303) and fixed block (304), the groove (302) are located on framework (101), the groove (302) For cylindric hollow-core construction, the groove (302) is used to accommodate shank (301) and spring (303), and the spring (303) is located at In the groove (302), the spring (303) is sleeved on the shank (301), and the fixed block (304) is cylindric knot Structure, the upper end of the shank (301) pass through the fixed block (304), and the fixed block (304) is fixedly welded on the framework (101), the shank (301) is provided with convex portion (305), and the convex portion (305) is stuck in the fixed block (304) position, described Shank (301) is divided into shaft (3011) and head (3012), and the shaft (3011) and level ground are into 77 degree, the lifting rod (200) neck (201) is provided with, the head (3012) inserts the neck (201).

3. abacus according to claim 2, it is characterised in that：The abacus bead (103) stirs pressing shank downwards (301) top, the head (3012) move down, and depart from the neck (201)；The abacus bead (103) is unclamped upwards, institute State head (3012) to move up, the head (3012) inserts the neck (201), and the lifting rod (200) is fixed.

4. abacus according to claim 3, it is characterised in that：The lifting rod (200) and the framework (101) are logical Axle (500) rotation connection is crossed, the axle (500) is extracted and dismantles the lifting rod (200).