CN208228568U - A kind of fixed device of drawing target and plotting equipment - Google Patents
A kind of fixed device of drawing target and plotting equipment Download PDFInfo
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- CN208228568U CN208228568U CN201820725933.0U CN201820725933U CN208228568U CN 208228568 U CN208228568 U CN 208228568U CN 201820725933 U CN201820725933 U CN 201820725933U CN 208228568 U CN208228568 U CN 208228568U
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- 230000032683 aging Effects 0.000 description 4
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- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
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Abstract
The utility model relates to plotting equipment technical fields, disclose a kind of fixed device of drawing target and plotting equipment, wherein, the fixed device of drawing target includes the first magnet, second magnet, sliding block, shell and locating part, sliding block by being connected with the first magnet can connect up or down on the housing, and the first cavity is set in shell, second magnet is accommodated in the first cavity, it is oppositely arranged the first magnet with the second magnet same polarity simultaneously, so that the repulsion generated between the first magnet and the second magnet constitutes the active force to drawing target bottom, and drawing target top is limited by locating part, to clamp drawing target, drawing target can not be clamped since its spring leads to decaying elastic force by compression for a long time to avoid the fixed device of existing drawing target, so that it is guaranteed that after prolonged use can Good fixed effect is enough kept, and then extends the service life of the fixed device of drawing target.
Description
Technical field
The utility model relates to plotting equipment technical fields, set more particularly to a kind of fixed device of drawing target and drawing
It is standby.
Background technique
It is drawn currently, existing plotting equipment when drawing to drawing target, is generally required by fixed device fixation
Figure target, to avoid drawing effect is influenced, for example existing nail art device needs solid by finger when drawing to nail
Device fixed finger is determined, to avoid finger moving influence drawing effect.The fixed device of existing drawing target is generally in drawing mesh
The setting of mark lower section is equipped with the bayonet unit of spring, and a detent is arranged above drawing target, when in use, drawing target
Pushing makes spring-compressed while bayonet unit being made to be locked, when drawing target pushes again, so that bayonet unit is unbuttoned, spring
Generating elastic force drives drawing target to the detent, so that drawing target is fixed, still, when the bayonet unit is not unbuttoned for a long time
When, so that spring is in compressed state for a long time, it is easy to cause it that can not restore initial length when bayonet unit is unbuttoned,
To elastic force of having decayed, and then drawing target can not be clamped, influence fixed effect.
Utility model content
The purpose of the utility model is to provide a kind of fixed device of drawing target and plotting equipments, can ensure drawing mesh
It marks fixed device and is able to maintain good fixed effect after prolonged use, to extend the longevity of the fixed device of drawing target
Life.
In order to solve the above-mentioned technical problem, the utility model provides a kind of drawing target fixed device, including the first magnet,
Second magnet, sliding block, shell and locating part, the locating part connects on the housing, and the locating part is located at the cunning
The top of block, the sliding block can connect up or down on the housing, and the first magnet connection is on the slide block；Institute
It states and is equipped with the first cavity in shell, second magnet is accommodated in first cavity, first magnet and described second
Magnet same polarity is oppositely arranged.
Preferably, the fixed device of the drawing target further includes adjustment device, and one end of the adjustment device is set
The other end in the outside of the shell, the adjustment device passes through the bottom of the shell and can be connected to institute up or down
It states on shell, second magnet is placed on the adjustment device.
Preferably, the shell is equipped with the threaded hole through its upper and lower surface, and the adjustment device is adjustment
Knob, the adjustment knob includes head and threaded shank, and one end of the threaded shank is connected on the head, and the head is set
In the outside of the shell, the threaded shank is connect with the threaded hole, and second magnet is placed on the another of the threaded shank
On one end.
Preferably, first cavity includes the first receiving portion and the first guide groove, and first guide groove is set to
Between first receiving portion and the inner sidewall of the shell, second magnet is accommodated in first receiving portion, described
Sliding block can be inserted into first guide groove up or down.
Preferably, the sliding block is equipped with the second cavity, and first magnet accommodates and is connected to second sky
It is intracavitary.
Preferably, second cavity includes the second receiving portion and the second guide groove, and the second guide groove setting exists
Between second receiving portion and the inner sidewall of the sliding block, first magnet accommodates and is connected to second receiving portion
Interior, the adjacent wall of first receiving portion and first guide groove can be inserted into up or down in second guide groove.
Preferably, the cross section of first receiving portion is on-circular cross-section, the size of second magnet and institute
The size for stating the first receiving portion is adapted.
Preferably, the cross section of first cavity be on-circular cross-section, the size of second magnet with it is described
The size of first cavity is adapted.
Preferably, the shell includes the upper housing being separated from each other and lower case, and the sliding block can move up and down
Ground is connected on the upper housing, and second magnet is accommodated in the lower case, and the locating part is connected to the upper casing
On body.
In order to solve identical technical problem, the utility model also provides a kind of plotting equipment, including the drawing mesh
Mark fixed device.
The utility model provides a kind of fixed device of drawing target and plotting equipment, wherein the fixed device packet of drawing target
The first magnet, the second magnet, sliding block, shell and locating part are included, the sliding block by being connected with the first magnet can connect up or down
It connects on the housing, and the first cavity is set in shell, the second magnet is accommodated in the first cavity, while making the first magnetic
Body is oppositely arranged with the second magnet same polarity, so that the repulsion generated between the first magnet and the second magnet is constituted to drawing
The active force of target bottom, and drawing target top is limited by locating part, so that drawing target is clamped, to avoid
The fixed device of existing drawing target can not clamp drawing target since its spring leads to decaying elastic force by compression for a long time, from
And ensure to be able to maintain good fixed effect after prolonged use, and then extend the service life of the fixed device of drawing target.This
Outside, the ageing time and the rate of decay relative to the spring of the fixed device of existing drawing target, the magnetic that the utility model uses
The ageing time and the repulsion rate of decay of body are slower, therefore the fixed device of drawing target of the utility model can be further
Ensure to be able to maintain good fixed effect after prolonged use, and then extends the service life of the fixed device of drawing target.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the fixed device of drawing target in the utility model embodiment one；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the cross-sectional view of Fig. 1；
Fig. 4 is the cross-sectional view of an angle of the fixed device of drawing target in the utility model embodiment two；
Fig. 5 is the cross-sectional view of another angle of the fixed device of drawing target in the utility model embodiment two；
Fig. 6 is the cross-sectional view of the fixed device of drawing target in the utility model embodiment three；
Fig. 7 is the cross-sectional view of the fixed device of drawing target in the utility model embodiment four；
Wherein, the 1, first magnet；2, the second magnet；3, sliding block；31, the second cavity；311, the second receiving portion；312, second
Guide groove；4, shell；41, the first cavity；411, the first receiving portion；412, the first guide groove；42, upper housing；421, the second capping；
43, lower case；431, limiting section；432, the first capping；5, locating part；6, device is adjusted；61, head；62, threaded shank；7, it holds in the palm
Frame；71, support portion；72, extension；73, lug boss.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In the explanation of the utility model, the description of the orientation such as upper, lower, left, right, front and rear and top and bottom is all
It is defined for Fig. 5, when the modes of emplacement of the fixed device of drawing target changes, corresponding orientation and top
Description with bottom will also change according to the change of modes of emplacement, and this will not be repeated here for the utility model.
Embodiment one
In conjunction with shown in Fig. 1 to Fig. 3, a kind of fixed device of drawing target of the preferred embodiment in the utility model, including first
Magnet 1, the second magnet 2, sliding block 3, shell 4 and locating part 5, the locating part 5 is connected on the shell 4, and the limit
Part 5 is located at the top of the sliding block 3, and the sliding block 3 can be connected to up or down on the shell 4, and first magnet 1 connects
It connects on the sliding block 3；It is equipped with the first cavity 41 in the shell 4, second magnet 2 is accommodated in first cavity 41
Interior, first magnet 1 is oppositely arranged with 2 same polarity of the second magnet.
In the utility model embodiment, the sliding block 3 by being connected with the first magnet 1 can be connected to described up or down
On shell 4, and the first cavity 41 is set in shell 4, the second magnet 2 is accommodated in the first cavity 41, while making the first magnetic
Body 1 is oppositely arranged with 2 same polarity of the second magnet, so that the repulsion composition pair generated between the first magnet 1 and the second magnet 2
The active force of drawing target bottom, and limited by 5 pairs of drawing target tops of locating part, so that drawing target is clamped,
Drawing can not be clamped since its spring leads to decaying elastic force by compression for a long time to avoid the fixed device of existing drawing target
Target so that it is guaranteed that being able to maintain good fixed effect after prolonged use, and then extends the fixed device of drawing target
Service life.
In the utility model embodiment, it should be noted that first magnet 1 and 2 same polarity of the second magnet
Be oppositely arranged, specifically: when first magnet 1 close to one end of second magnet 2 be the arctic (pole N) when, described first
The one end of magnet 1 far from second magnet 2 is the South Pole (pole S), and second magnet 2 is close to one end of first magnet 1
For the arctic (pole N), the one end of second magnet 2 far from first magnet 1 is the South Pole (pole S)；When first magnet 1 leans on
When one end of nearly second magnet 2 is the South Pole (pole S), the one end of first magnet 1 far from second magnet 2 is the arctic
(pole N), second magnet 2 are the South Pole (pole S) close to one end of first magnet 1, and second magnet 2 is far from described the
One end of one magnet 1 is the arctic (pole N).
The drawing target in conjunction with shown in Fig. 1 to Fig. 3, in order to improve the scope of application of drawing target, in the present embodiment
Fixed device further includes adjustment device 6, and one end of the adjustment device 6 is set to the outside of the shell 4, the adjustment device 6
The other end pass through the bottom of the shell 4 and can be connected to up or down on the shell 4, second magnet 2 placement
On the adjustment device 6.In the fixed device of drawing target of the prior art, the elastic force that is provided due to its internal spring without
Method adjustment, therefore cause its use scope narrow, specifically, situation lesser for drawing target size, the drawing target
The deformation that the spring of fixed device generates is less than normal, and elastic force is inadequate, therefore can not clamp drawing target, and for drawing target size
Larger situation, the deformation which generates is bigger than normal, therefore is easy to cause grip force is excessive to cause drawing target uncomfortable.And this is practical
The fixed device of the drawing target of new embodiment is set to one end of the adjustment device 6 outside the shell 4 by operation, with
Convenient for adjusting height of second magnet 2 apart from 4 bottom of shell by the amplitude moved up and down for adjusting adjustment device 6,
It, specifically, can be by by institute to control the size for the initial repulsion that first magnet 1 and second magnet 2 generate
State height adjustment of second magnet 2 apart from 4 bottom of shell obtain it is higher, to adapt to the lesser situation of drawing target size, pass through by
Height adjustment of second magnet 2 apart from 4 bottom of shell obtain it is lower, to adapt to the larger situation of drawing target size, thus
The tightness of clamping drawing target is adjusted, by the adjustment device 6 to improve the Experience Degree of user.Wherein, when drawing target
When for finger, the drawing target size is enclosed for Fingers.
In conjunction with shown in Fig. 1 to Fig. 3, height for the ease of second magnet 2 apart from 4 bottom of shell, in order to adjust
The tightness of drawing target is clamped, the shell 4 in the present embodiment is equipped with the threaded hole through its upper and lower surface, described
Adjusting device 6 is adjustment knob, and the adjustment knob includes head 61 and threaded shank 62, and one end of the threaded shank 62 is connected to
On the head 61, the head 61 is set to the outside of the shell 4, and the threaded shank 62 is connect with the threaded hole, described
Second magnet 2 is placed on the other end of the threaded shank 62.By will operate it is described adjustment knob head 61, with screw in or
The threaded shank 62 is screwed out, so that height of second magnet 2 apart from 4 bottom of shell is reduced or improve, consequently facilitating adjusting
The size for the initial repulsion that first magnet 1 and second magnet 2 generate, and then convenient for adjusting the elastic journey of clamping drawing target
Degree, to improve the Experience Degree of user.
In conjunction with shown in Fig. 1 to Fig. 3, in order to ensure the stabilization of the repulsion between first magnet 1 and second magnet 2
Property, the cross section of first cavity 41 in the present embodiment is on-circular cross-section, the size of second magnet 2 and described first
The size of cavity 41 is adapted.By setting the cavity with non-circular cross-section that for first cavity 41, and make described
Second magnet 2 is adapted with the size of first cavity 41, is moved left and right or to avoid second magnet 2 in use process
Middle shaking causes repulsion unstable, and it is preferable to ensure that the repulsion between first magnet 1 and second magnet 2 has
Stability.
In addition, in the utility model embodiment, it should be noted that the size of second magnet 2 and described first
The size of cavity 41 is adapted, in particular to the difference of the size of the size of second magnet 2 and first cavity 41 must
It must control in preset first difference threshold, to ensure that second magnet 2 will not occur to turn in first cavity 41
It is dynamic.Wherein, preset first difference threshold is set by user according to the actual operation requirements of the fixed device of the drawing target
It is fixed.
In conjunction with shown in Fig. 1 to Fig. 3, in order to fix first magnet 1, the sliding block 3 in the present embodiment is equipped with second
Cavity 31, first magnet 1 are accommodated and are connected in second cavity 31.By the way that described is arranged on the sliding block 3
Two cavitys 31, and first magnet 1 is accommodated and is connected in second cavity 31, to ensure first magnet 1
It can securely be connected on the sliding block 3, so that it is guaranteed that the reprimand generated between first magnet 1 and second magnet 2
The stability of power.
In conjunction with shown in Fig. 1 to Fig. 3, when drawing target is finger, in order to improve the usage comfort of user, the present embodiment
In the fixed device of the drawing target further include bracket 7, the bracket 7 is connected on the top of the sliding block 3.By institute
Setting bracket 7 on the top of sliding block 3 is stated, so that user is in device fixed using the drawing target, finger being capable of docile
Ground is placed on the bracket 7, to improve the usage comfort of user.In addition, the top surface of the bracket 7 in the present embodiment
Preferably concave surface.By setting concave surface for the top surface of the bracket 7, to adapt to the radian of finger bottom, so that hand
It refers to snugly be placed on the bracket 7, and then further improves the usage comfort of user.
It is shown in Figure 1, when drawing target is finger, in order to further increase the usage comfort of user, this implementation
The bracket 7 in example includes support portion 71 and extension 72, and the support portion 71 is connected on the surface of the sliding block 3,
One end of the extension 72 is connected on the support portion 71, and the other end of the extension 72 inclines towards direction vertically downward
Tiltedly.By the way that the support portion 71 and extension 72 is arranged, and make the other end of the extension 72 towards direction vertically downward
Inclination, so that the nipped place of finger is able to maintain level, and finger does not have nipped place to be under nature
Vertical state, to further improve the usage comfort of user.
It is shown in Figure 1, it when drawing target is finger, is positioned for the ease of finger, the bracket 7 in the present embodiment
It is equipped with lug boss 73, the lug boss 73 is preferably smooth raised line, and the lug boss 73 is vertical with the direction of finger is placed, institute
Lug boss 73 is stated for withstanding the first joint for placing finger.Finger is placed for withstanding by being arranged on the bracket 7
The lug boss 73 in the first joint ensures that the accuracy of the placement location of finger, mentions simultaneously in order to finger positioning
The high efficiency of fixed finger；In addition, the lug boss 73 can withstand finger upwards, to prevent finger from sending out in drawing course
It is raw to shake, ensure that preferable drawing effect.
In conjunction with shown in Fig. 1 to Fig. 3, when drawing target is finger, in order to adapt to the radian at the top of finger, further to mention
The usage comfort of high user, the locating part 5 in the present embodiment are preferably domes.By the way that the locating part 5 is set
Domes are set to, so that the top of finger can snugly be resisted against the bottom of the locating part 5, to further increase
The usage comfort of user.
In the utility model embodiment, in order to improve the intensity of the fixed device of the drawing target, in the present embodiment
The inner sidewall of the shell 4 is equipped with cross reinforcing.By the way that cross reinforcing is arranged on the inner sidewall of the shell 4, with
The shell 4 is reinforced, so that it is guaranteed that the drawing target fixes device intensity with higher.Wherein, the cross reinforcing
Preferably plastics reinforcing rib, the cross reinforcing can also use other non-magnetic materials, and only need to meet it will not influence institute
State the repulsion between the first magnet 1 and second magnet 2.
In the utility model embodiment, in order to improve the service life of first magnet 1 and second magnet 2,
First magnet 1 and second magnet 2 in the present embodiment are preferably permanent magnet.
In order to solve identical technical problem, the utility model also provides a kind of plotting equipment, including the drawing mesh
Mark fixed device.
In the utility model embodiment, it should be noted that the plotting equipment can be nail art device, draw when described
When figure equipment is nail art device, the fixed device of the drawing target can be used for fixed finger, in order to which nail art device is to nail
It draws.
Make below with reference to the course of work of the Fig. 1 to Fig. 3 to the fixed device of drawing target provided by the embodiment of the utility model
Detailed description:
Firstly, adjusting second magnet 2 by adjusting the adjustment device 6 according to the size of drawing target
Drawing target, is then placed on the bracket 7 by the height apart from 4 bottom of shell, due to first magnet 1 with it is described
The repulsion generated between second magnet 2 constitutes the active force to drawing target bottom, and passes through 5 pairs of drawing targets of locating part
Top is limited, to clamp drawing target.When adjusting the adjustment device 6, it need to only meet first magnet 1 and institute
The repulsion for stating the generation of the second magnet 2 is capable of fixing drawing target in a relaxed state.
After completing to draw, without adjusting the adjustment device 6, only institute need to be pressed down on by the drawing target after drawing
Bracket 7 is stated, takes advantage of a situation when the bracket 7 moves down and removes drawing target.
Embodiment two
In conjunction with shown in Fig. 4 and Fig. 5, the difference between this embodiment and the first embodiment lies in, the drawing target of the present embodiment is fixed
First cavity 41 of device includes the first receiving portion 411 and the first guide groove 412, and first guide groove 412 is set to described
Between first receiving portion 411 and the inner sidewall of the shell 4, second magnet 2 is accommodated in first receiving portion 411,
The sliding block 3 can be inserted into first guide groove 412 up or down.Second magnetic is accommodated by first receiving portion 411
Body 2 moves left and right or shakes in use to avoid second magnet 2 and cause repulsion unstable, ensures that institute
The repulsion stated between the first magnet 1 and second magnet 2 has preferable stability；In addition, passing through first receiving portion
First guide groove 412 is constituted between 411 and the inner sidewall of the shell 4, and be inserted into the sliding block 3 can up or down
First guide groove 412, moves up and down so that the sliding block 3 can be realized smoothly, while taking full advantage of the shell 4
Space, to improve the space utilization rate of the fixed device of the drawing target, and then reduce the drawing target and fix
The volume of device.
In conjunction with shown in Fig. 4 and Fig. 5, in order to make full use of the space of the shell 4, to further decrease the drawing target
The volume of device is fixed, second cavity 31 in the present embodiment includes the second receiving portion 311 and the second guide groove 312, described
Second guide groove 312 is arranged between second receiving portion 311 and the inner sidewall of the sliding block 3, and the accommodating of the first magnet 1 is simultaneously
It is connected in second receiving portion 311, the adjacent wall of first receiving portion 411 and first guide groove 412 can be upper and lower
It is movably inserted into second guide groove 312.By the way that first magnet 1 is accommodated and is connected to second receiving portion 311
It is interior, so that first magnet 1 can be securely connected in second receiving portion 311；Pass through second receiving portion
The second guide groove 312 is constituted between 311 and the inner sidewall of the sliding block 3, and leads first receiving portion 411 and described first
The adjacent wall of slot 412 can be inserted into up or down in second guide groove 312, to make full use of the space of the shell 4, from
And the space utilization rate of the fixed device of the drawing target is further improved, and then it is solid to further reduce the drawing target
Determine the volume of device.
In the utility model embodiment, in order to ensure the repulsion tool between first magnet 1 and second magnet 2
There is preferable stability, the cross section of first receiving portion 411 in the present embodiment is on-circular cross-section, second magnet 2
Size be adapted with the size of first receiving portion 411.By setting that there is non-circular cross for first receiving portion 411
The receiving portion in section, and it is adapted second magnet 2 and the size of first receiving portion 411, to avoid described
Two magnets 2, which are moved left and right or shaken in use, causes repulsion unstable, ensures that first magnet 1 and described
Repulsion between second magnet 2 has preferable stability.
In addition, in the utility model embodiment, it should be noted that the size of second magnet 2 and described first
The size of receiving portion 411 is adapted, in particular to the size of the size of second magnet 2 and first receiving portion 411
Difference must control in preset second difference threshold, to ensure that second magnet 2 will not be in first receiving portion 411
Inside rotate.Wherein, preset second difference threshold is actually made by user according to the fixed device of the drawing target
With requiring to set.The other structures and working principle of the present embodiment are the same as example 1, and do not do more repeat herein.
Embodiment three
It is shown in Figure 6, the difference between this embodiment and the first embodiment lies in, the fixed device of the drawing target of the present embodiment
The shell 4 includes that the upper housing 42 being separated from each other and lower case 43, the sliding block 3 can be connected to the upper casing up or down
On body 42, second magnet 2 is accommodated in the lower case 43, and the locating part 5 is connected on the upper housing 42.Pass through
The upper housing 42 being separated from each other and lower case 43 are set by the shell 4, to realize point of the fixed device of the drawing target
Body formula design, so that the fixed device of the drawing target can be applied in the application that spatial volume is limited, to have
Conducive to the scope of application for improving the fixed device of the drawing target.
It is shown in Figure 6, in order to avoid second magnet 2 is detached from the lower case 43, under described in the present embodiment
The top of shell 43 is equipped with limiting section 431.By on the top of the lower case 43 be arranged limiting section 431, to avoid
It adjusts the height of second magnet 2 or second magnet 2 is de- when being inverted the drawing target and fixing device
From the lower case 43, so that it is guaranteed that second magnet 2 is accommodated in always in the lower case 43.Other knots of the present embodiment
Structure and working principle are the same as example 1, and do not do more repeat herein.
Example IV
Shown in Figure 7, the present embodiment and the difference of embodiment three are, the fixed device of the drawing target of the present embodiment is also
Including the first capping 432, first capping 432 is detachably connected on the top of the lower case 43.By will be described
First capping 432 is detachably connected on the top of the lower case 43, is detached from the lower casing to avoid second magnet 2
Body 43, secondly, avoiding other structures or dust of plotting equipment etc. influences second magnet 2 and the lower case 43
It is internal.Further, it is also possible to the lower case 43 be reinforced by first capping 432, so that it is guaranteed that the drawing target is fixed
Device intensity with higher.Wherein, first capping 432 preferably plastic closure, certainly, first capping 432 is also
Other non-magnetic materials can be used, only need to meet it will not influence the reprimand between first magnet 1 and second magnet 2
Power.
Shown in Figure 7, the fixed device of the drawing target in the present embodiment further includes the second capping 421, and described the
Two cappings 421 are detachably connected on the bottom of the upper housing 42.By the way that second capping 421 is detachably connected
On the bottom of the upper housing 42, it is detached from the upper housing 42 to avoid first magnet 1, is set secondly, avoiding drawing
Standby other structures or dust etc. influence the inside of first magnet 1 and the upper housing 42.Further, it is also possible to pass through institute
It states the second capping 421 and reinforces the upper housing 42, so that it is guaranteed that the drawing target fixes device intensity with higher.Its
In, second capping 421 preferably plastic closure, certainly, second capping 421 can also use other non magnetic materials
Material, only need to meet it will not influence the repulsion between first magnet 1 and second magnet 2.The present embodiment its
Its structure and working principle are identical as embodiment three, do not do more repeat herein.
To sum up, the utility model embodiment provides a kind of fixed device of drawing target and plotting equipment, wherein drawing target
Fixed device includes the first magnet 1, the second magnet 2, sliding block 3, shell 4 and locating part 5, by the cunning for being connected with the first magnet 1
Block 3 can be connected to up or down on the shell 4, and the first cavity 41 is arranged in shell 4, and the second magnet 2 is accommodated in
In first cavity 41, while it is oppositely arranged the first magnet 1 with 2 same polarity of the second magnet, so that the first magnet 1 and second
The repulsion that generates between magnet 2 constitutes the active force to drawing target bottom, and by 5 pairs of drawing target tops of locating part into
Row limit, so that drawing target is clamped, to avoid the fixed device of existing drawing target since its spring is led by compression for a long time
Induced attenuation elastic force and drawing target can not be clamped, so that it is guaranteed that be able to maintain good fixed effect after prolonged use, into
And extend the service life of the fixed device of drawing target.In addition, when fixing the aging of the spring of device relative to existing drawing target
Between and the rate of decay, the utility model embodiment use magnet ageing time and the repulsion rate of decay it is slower, therefore
The fixed device of the drawing target of the utility model embodiment can further ensure that be able to maintain after prolonged use it is good
Fixed effect, and then extend the service life of the fixed device of drawing target.In addition, the fixed dress of the drawing target of the utility model embodiment
It sets and provides the elastic force of non-physical contact by the first magnet 1 and the second magnet 2, so that the fixed device of drawing target can be set
It is set to split type structure, moreover it is possible in structures such as the inside of shell 4 setting cross reinforcings.Further, since existing drawing target
The snap of fixed device is more complicated, causes its larger assembly difficulty, design and assembly cost higher, and the utility model
The part of the fixed device of the drawing target that embodiment provides is less, and its assembly is simple, therefore substantially increases drawing target
It fixes the installation effectiveness of device and reduces costs.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of fixed device of drawing target, which is characterized in that including the first magnet, the second magnet, sliding block, shell and limit
Part, on the housing, and the locating part is located at the top of the sliding block for locating part connection, the sliding block can on move down
It connects dynamicly on the housing, the first magnet connection is on the slide block；The first cavity is equipped in the shell, it is described
Second magnet is accommodated in first cavity, and first magnet is oppositely arranged with the second magnet same polarity.
2. the fixed device of drawing target as described in claim 1, which is characterized in that the drawing target fixes device and further includes
Device is adjusted, one end of the adjustment device is set to the outside of the shell, and the other end of the adjustment device passes through the shell
The bottom of body can simultaneously connect up or down on the housing, and second magnet is placed on the adjustment device.
3. the fixed device of drawing target as claimed in claim 2, which is characterized in that the shell is equipped with through following table thereon
The threaded hole in face, the adjustment device are adjustment knob, and the adjustment knob includes head and threaded shank, the one of the threaded shank
End is connected on the head, and the head is set to the outside of the shell, and the threaded shank is connect with the threaded hole, described
Second magnet is placed on the other end of the threaded shank.
4. the fixed device of drawing target as described in any one of claims 1-3, which is characterized in that first cavity includes the
One receiving portion and the first guide groove, first guide groove are set between first receiving portion and the inner sidewall of the shell, institute
It states the second magnet to be accommodated in first receiving portion, the sliding block can be inserted into first guide groove up or down.
5. the fixed device of drawing target as claimed in claim 4, which is characterized in that the sliding block is equipped with the second cavity, described
First magnet is accommodated and is connected in second cavity.
6. the fixed device of drawing target as claimed in claim 5, which is characterized in that second cavity includes the second receiving portion
With the second guide groove, second guide groove is arranged between second receiving portion and the inner sidewall of the sliding block, first magnetic
Body is accommodated and is connected in second receiving portion, the adjacent wall of first receiving portion and first guide groove can on move down
It is inserted into second guide groove dynamicly.
7. the fixed device of drawing target as claimed in claim 4, which is characterized in that the cross section of first receiving portion is non-
Circular section, the size of second magnet are adapted with the size of first receiving portion.
8. the fixed device of drawing target as described in any one of claims 1-3, which is characterized in that first cavity it is transversal
Face is on-circular cross-section, and the size of second magnet is adapted with the size of first cavity.
9. the fixed device of drawing target as described in any one of claims 1-3, which is characterized in that the shell includes mutually dividing
From upper housing and lower case, the sliding block can be connected to up or down on the upper housing, second magnet is accommodated in
In the lower case, the locating part is connected on the upper housing.
10. a kind of plotting equipment, which is characterized in that including the fixed device of the described in any item drawing targets of such as claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725933.0U CN208228568U (en) | 2018-05-15 | 2018-05-15 | A kind of fixed device of drawing target and plotting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725933.0U CN208228568U (en) | 2018-05-15 | 2018-05-15 | A kind of fixed device of drawing target and plotting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208228568U true CN208228568U (en) | 2018-12-14 |
Family
ID=64579752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820725933.0U Expired - Fee Related CN208228568U (en) | 2018-05-15 | 2018-05-15 | A kind of fixed device of drawing target and plotting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208228568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108477808A (en) * | 2018-05-15 | 2018-09-04 | 广州杰赛科技股份有限公司 | A kind of drawing target fixing device and plotting equipment |
| CN114209474A (en) * | 2021-11-24 | 2022-03-22 | 武汉奥绿新生物科技股份有限公司 | Knee joint load reduction and joint detection system applying magnetic repulsion force |
-
2018
- 2018-05-15 CN CN201820725933.0U patent/CN208228568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108477808A (en) * | 2018-05-15 | 2018-09-04 | 广州杰赛科技股份有限公司 | A kind of drawing target fixing device and plotting equipment |
| CN114209474A (en) * | 2021-11-24 | 2022-03-22 | 武汉奥绿新生物科技股份有限公司 | Knee joint load reduction and joint detection system applying magnetic repulsion force |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |