CN208783952U - A kind of easel of preschool education - Google Patents

A kind of easel of preschool education Download PDF

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Publication number
CN208783952U
CN208783952U CN201820095306.3U CN201820095306U CN208783952U CN 208783952 U CN208783952 U CN 208783952U CN 201820095306 U CN201820095306 U CN 201820095306U CN 208783952 U CN208783952 U CN 208783952U
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CN
China
Prior art keywords
rod
combined
support
shaft
pin shaft
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820095306.3U
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Chinese (zh)
Inventor
汤国红
Original Assignee
汤国红
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 汤国红 filed Critical 汤国红
Priority to CN201820095306.3U priority Critical patent/CN208783952U/en
Application granted granted Critical
Publication of CN208783952U publication Critical patent/CN208783952U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of easels of preschool education, including two front support rods disposed in parallel, and cooperation is in the back stay at the front support rod rear, a swivelling chute is provided at the top of the front support rod, rotating part of the cooperation in the swivelling chute is formed after the top curved of the back stay, pin shaft is combined between the rotating part and the swivelling chute, a connecting rod is combined between two front support rods, the block limited at the front support rod inner side is provided on the shaft of the connecting rod, the both ends of the connecting rod are each passed through front support rod described in two sides, a sliding slot is provided on the shaft of the front support rod, a sliding sleeve is combined on the shaft of the front support rod, first connecting rod is combined between two sliding sleeves, the first pin shaft is combined in the sliding sleeve, first pin shaft passes through the sliding slot, in first pin shaft On be combined with a rubber;Present apparatus height-regulating is relatively simple, and child student can voluntarily be adjusted, and reduces teachers' instruction pressure.

Description

A kind of easel of preschool education
Technical field
The utility model relates to a kind of easels of preschool education.
Background technique
Drawing is an important subject in preschool education, child can be allowed to contact different colors by drawing, remembered Different shapes, the visionary of training children, but in kindergarten, what drawing usually carried out on the table, it is painting When, the vertebra of child is in bending state, and it is unfavorable to the development of child, and the easel in traditional technology, when adjusting height, behaviour Making complex, for child, oneself is unable to complete adjusting, it is therefore desirable to teacher is adjusted one by one according to the height of child, Operation is more locked;When the student of same a class is more, it is unable to satisfy the adjusting needs of all students.
Based on the above issues, it is desirable to provide a kind of height-regulating is relatively simple, and child student can voluntarily be adjusted, and reduces teachers' instruction The easel of the preschool education of pressure.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of be turned up it is relatively simple, child student can voluntarily adjust Section reduces the easel of the preschool education of teachers' instruction pressure.
The utility model is achieved through the following technical solutions:
A kind of easel of preschool education, including two front support rods disposed in parallel, and cooperation is at the front support rod rear Back stay, a swivelling chute is provided at the top of the front support rod, forms cooperation after the top curved of the back stay described Rotating part in swivelling chute is combined with pin shaft between the rotating part and the swivelling chute, matches between two front support rods Conjunction has a connecting rod, is provided on the shaft of the connecting rod and limits block at the front support rod inner side, and the two of the connecting rod End is each passed through front support rod described in two sides, and the both ends of the connecting rod have external screw thread, are combined with nut by the external screw thread, It is provided with a sliding slot on the shaft of the front support rod, a sliding sleeve is combined on the shaft of the front support rod, in two sliding sleeves Between be combined with first connecting rod, be combined with the first pin shaft in the sliding sleeve, first pin shaft passes through the sliding slot, described first Pin shaft has limit in the limit film of the sliding sleeve front end, that one end that first pin shaft passes through the sliding sleeve has outside first Screw thread is combined with the first nut by the first external screw thread, and a rubber block is combined on first pin shaft, and the rubber block is Ellipse, the minor diameter of the rubber block are less than the groove width of the sliding slot, and the major diameter of the rubber block is greater than the sliding slot Groove width is provided with the handle of a rotation urging in the front end of the pin shaft.
Preferably, equal gluing is fixed with the rubber pad for increasing frictional force at the two sides inner wall of the sliding slot.
Preferably, it is provided with support slot on the shaft of the back stay, a receipts is combined between the back stay described in two sides Case, is provided with the support shaft being fitted in the support slot at two side positions of the storage box, the support shaft with it is described It is flexibly connected between support slot, the support shaft is set in the top half of the storage box, can be stored by storage box The common articles such as paintbrush, plasticine.
Preferably, the front support rod and the back stay are wooden rod piece.
The beneficial effects of the utility model are: the present apparatus is when in use, drawing board, drawing board are used to support by the sliding sleeve of two sides Rear end lean against on front support rod, before use, child can voluntarily adjust the location of sliding sleeve, the mode of adjusting is mainly logical Swing handle is crossed, so that the two sidewalls of rubber block and sliding slot are detached from, sliding sleeve slidably, when sliding into proper height, then turns at this time Dynamic handle, resists the two sidewalls of sliding slot after rubber block deformation at this time, complete to fix, regulative mode is relatively simple, it is only necessary to teacher Simple demonstration, shortens classroom time, makes full use of the class period, the structure of the present apparatus is relatively simple, and cost is more It is cheap, it is suitble to promote the use of.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the utility model;
Fig. 2 is the top view of sliding sleeve;
Fig. 3 is the main view of rubber block;
Fig. 4 is the side view of back stay.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket " Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral; It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
A kind of easel of preschool education as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including two front support rods disposed in parallel 1, and cooperation, in the back stay 2 at 1 rear of front support rod, the top of the front support rod 1 is provided with a swivelling chute 101, after described Rotating part 201 of the cooperation in the swivelling chute 101, the rotating part 201 and the rotation are formed after the top curved of strut 2 It is combined with pin shaft 3 between slot 101, a connecting rod 4 is combined between two front support rods 1, is provided on the shaft of the connecting rod 4 The block 401 at 1 inner side of front support rod is limited, the both ends of the connecting rod 4 are each passed through front support rod 1 described in two sides, The both ends of the connecting rod 4 have external screw thread 402, nut 403 are combined with by the external screw thread 402, in the bar of the front support rod 1 It is provided with a sliding slot 102 with it, a sliding sleeve 5 is combined on the shaft of the front support rod 1, cooperates between two sliding sleeves 5 There is first connecting rod 501, the first pin shaft 502 is combined in the sliding sleeve 5, first pin shaft 502 passes through the sliding slot 102, institute The limit film 511 that the first pin shaft 502 has limit in 5 front end of sliding sleeve is stated, first pin shaft 502 passes through the sliding sleeve 5 That one end have the first external screw thread 512, the first nut 513 is combined with by the first external screw thread 512, in first pin shaft A rubber block 6 is combined on 502, the rubber block 6 is ellipse, and the minor diameter of the rubber block 6 is less than the sliding slot 102 Groove width, the major diameter of the rubber block 6 are greater than the groove width of the sliding slot 102, the front end of the pin shaft 502 are provided with a rotation The handle 514 of force.
A preferred embodiment in the utility model, equal gluing is fixed with increasing at the two sides inner wall of the sliding slot 102 Add the rubber pad 122 of frictional force.
A preferred embodiment in the utility model is provided with support slot 221 on the shaft of the back stay 2, two It is combined with a storage box 222 between back stay 2 described in side, is provided at two side positions of the storage box 222 described in being fitted in Support shaft 223 in support slot 221 is flexibly connected between the support shaft 223 and the support slot 221, and the support shaft is set It is placed in the top half of the storage box, the common articles such as paintbrush, plasticine can be stored by storage box.
A preferred embodiment in the utility model, the front support rod 1 and the back stay 2 are wooden rod piece.
The beneficial effects of the utility model are: the present apparatus is when in use, drawing board, drawing board are used to support by the sliding sleeve of two sides Rear end lean against on front support rod, before use, child can voluntarily adjust the location of sliding sleeve, the mode of adjusting is mainly logical Swing handle is crossed, so that the two sidewalls of rubber block and sliding slot are detached from, sliding sleeve slidably, when sliding into proper height, then turns at this time Dynamic handle, resists the two sidewalls of sliding slot after rubber block deformation at this time, complete to fix, regulative mode is relatively simple, it is only necessary to teacher Simple demonstration, shortens classroom time, makes full use of the class period, the structure of the present apparatus is relatively simple, and cost is more It is cheap, it is suitble to promote the use of.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, any change or replacement expected without creative work be should be covered within the scope of the utility model. Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.

Claims (4)

1. a kind of easel of preschool education, it is characterised in that: including two front support rods disposed in parallel, and cooperation is before described The back stay at strut rear is provided with a swivelling chute at the top of the front support rod, is formed and matched after the top curved of the back stay The rotating part in the swivelling chute is closed, is combined with pin shaft between the rotating part and the swivelling chute, is propped up before described at two It is combined with a connecting rod between bar, the block limited at the front support rod inner side is provided on the shaft of the connecting rod, it is described The both ends of connecting rod are each passed through front support rod described in two sides, and the both ends of the connecting rod have external screw thread, cooperated by the external screw thread There is nut, a sliding slot is provided on the shaft of the front support rod, a sliding sleeve is combined on the shaft of the front support rod, at two It is combined with first connecting rod between the sliding sleeve, the first pin shaft is combined in the sliding sleeve, first pin shaft passes through the sliding slot, First pin shaft has limit in the limit film of the sliding sleeve front end, that one end that first pin shaft passes through the sliding sleeve has There is the first external screw thread, the first nut is combined with by the first external screw thread, a rubber block is combined on first pin shaft, it is described Rubber block is ellipse, and the minor diameter of the rubber block is less than the groove width of the sliding slot, and the major diameter of the rubber block is greater than institute The groove width for stating sliding slot is provided with the handle of a rotation urging in the front end of the pin shaft.
2. the easel of preschool education according to claim 1, it is characterised in that: equal at the two sides inner wall of the sliding slot Gluing is fixed with the rubber pad for increasing frictional force.
3. the easel of preschool education according to claim 1, it is characterised in that: be provided on the shaft of the back stay Support slot is combined with a storage box between the back stay described in two sides, is provided with and is fitted at two side positions of the storage box Support shaft in the support slot is flexibly connected between the support shaft and the support slot, and the support shaft is set to described In the top half of storage box.
4. the easel of preschool education according to claim 1, it is characterised in that: the front support rod and the back stay are equal For wooden rod piece.
CN201820095306.3U 2018-01-20 2018-01-20 A kind of easel of preschool education Expired - Fee Related CN208783952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820095306.3U CN208783952U (en) 2018-01-20 2018-01-20 A kind of easel of preschool education

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820095306.3U CN208783952U (en) 2018-01-20 2018-01-20 A kind of easel of preschool education

Publications (1)

Publication Number Publication Date
CN208783952U true CN208783952U (en) 2019-04-26

Family

ID=66198525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820095306.3U Expired - Fee Related CN208783952U (en) 2018-01-20 2018-01-20 A kind of easel of preschool education

Country Status (1)

Country Link
CN (1) CN208783952U (en)

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Date Code Title Description
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: 20190426

Termination date: 20200120