CN207716000U - A kind of English electronic dictionary holder - Google Patents

Abstract

The utility model discloses a kind of English electronic dictionary holders, including pedestal, the pedestal is equipped with holder, pillar is equipped in the holder, the first sliding groove is offered on the pillar, the both sides of the holder offer second sliding slot, worm gear is equipped in the holder, it is fixedly connected with shaft at the wheel bore of the worm gear, the worm gear is fixedly connected with turntable by shaft, worm screw is equipped in the pillar, the worm gear is engaged with worm screw, the holder is equipped with support plate, the support plate is equipped with threaded hole, the support plate is connect by threaded hole with worm thread, the one end of the pillar far from pedestal is fixedly connected with fixed frame, the fixed frame is equipped with the first fixture block, first fixture block is rotatably connected on fixed frame, first fixture block is equipped with resetting spring.The utility model stable structure, engaging fastening, has support plate, can copy memorizing words on the supporting plate, the height of adjustable support plate is worthy to be popularized.

Description

A kind of English electronic dictionary holder

Technical field

The utility model is related to English electronic dictionary technical field more particularly to a kind of English electronic dictionary holders.

Background technology

Electronic dictionary is a kind of digital studying work that traditional printing dictionary is changed into digital manner, carries out quick search Tool, it brings great convenience for the query process of English glossary.In the prior art, the collection of English electronic dictionary is less square Just, it is likely that damaged because of collision；When in use, user is usually and English dictionary is taken or placed on the table to make With lacking a kind of holder, when operation is inconvenient, it is therefore desirable to design and a kind of facilitate fixed and copy the holder of word to facilitate The use of English learner.

Utility model content

Purpose of the utility model is to solve holder in the prior art can only fixed lexicon have a single function the problem of, and A kind of English electronic dictionary holder proposed.

To achieve the goals above, the utility model uses following technical solution：

A kind of English electronic dictionary holder, including pedestal, the pedestal are equipped with holder, pillar are equipped in the holder, The first sliding groove is offered on the pillar, the both sides of the holder offer second sliding slot, worm gear, institute are equipped in the holder It states and is fixedly connected with shaft at the wheel bore of worm gear, the worm gear is fixedly connected with turntable by shaft, and snail is equipped in the pillar Bar, the worm gear are engaged with worm screw, and the holder is equipped with support plate, and the support plate is equipped with threaded hole, the support plate It is connect with worm thread by threaded hole, the one end of the pillar far from pedestal is fixedly connected with fixed frame, on the fixed frame Equipped with the first fixture block, first fixture block is rotatably connected on fixed frame, and first fixture block is equipped with resetting spring, described multiple The position one end of spring far from the first fixture block is fixedly connected with link block, and the second fixture block is fixedly connected on the fixed frame.

Preferably, the bottom end of the pedestal is fixedly connected with multigroup turning rolls, is rotatablely connected on turning rolls described in every group There is scroll wheel.

Preferably, the turntable uses steering-wheel type, and plastic non-skid set is arranged on the turntable.

Preferably, two limited blocks are arranged in the support plate, and each limited block is slidably connected at the second cunning In slot.

Preferably, first fixture block and the second fixture block one end close to each other offer arc groove, and on arc groove Equipped with rubber buffer.

Preferably, the both ends of the worm screw are fixed on by deep groove ball bearing on holder.

In the utility model, learner can lie prone to learn on the supporting plate, while the position setting of electronic dictionary is reasonable, Support plate can replace desk to use, and go back liftable adjusting, and to adapt to different building shape, lifting principle is：Turntable is rotated, turntable turns Shaft rotation, shaft is driven to drive worm gear rotation, worm screw rotation, worm screw is driven to drive branch by threaded hole after worm gear rotation after dynamic Fagging moves up and down, and is provided at both ends with limited block due to support plate, can make it that can only realize up and down motion, suitable after movement Stop behind position, then electronic dictionary is put between the first fixture block and the second fixture block, the first fixture block is pulled up when being put into, the One fixture block drives resetting spring compression, and electronic dictionary can be put at this time, then unclamps the first fixture block, in the bullet of resetting spring Electronic dictionary is fixed under force effect.The utility model stable structure, engaging fastening, has support plate, can be in support plate On copy memorizing words, the height of adjustable support plate is worthy to be popularized.

Description of the drawings

Fig. 1 be the utility model proposes a kind of English electronic dictionary holder structural schematic diagram；

Fig. 2 be the utility model proposes a kind of English electronic dictionary holder internal structure schematic diagram；

Fig. 3 be the utility model proposes a kind of English electronic dictionary holder side view；

Fig. 4 is a kind of part A enlarged structure schematic diagram of the English electronic dictionary holder proposed in the utility model.

In figure：1 pedestal, 2 holders, 3 pillars, 4 the first sliding grooves, 5 second sliding slots, 6 support plates, 7 fixed frames, 8 turntables, 9 snails Bar, 10 worm gears, 11 shafts, 12 first fixture blocks, 13 resetting springs, 14 link blocks, 15 second fixture blocks.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of English electronic dictionary holder, including pedestal 1, pedestal 1 are equipped with holder 2, are equipped in holder 2 Pillar 3 offers the first sliding groove 4 on pillar 3, and the both sides of holder 2 offer second sliding slot 5, worm gear 10 is equipped in holder 2, Shaft 11 is fixedly connected at the wheel bore of worm gear 10, worm gear 10 is fixedly connected with turntable 8 by shaft 11, snail is equipped in pillar 3 Bar 9, worm gear 10 are engaged with worm screw 9, and holder 2 is equipped with support plate 6, and support plate 6 is equipped with threaded hole, and support plate 6 passes through screw thread Hole is threadedly coupled with worm screw 9, and the one end of pillar 3 far from pedestal 1 is fixedly connected with fixed frame 7, and fixed frame 7 is equipped with the first card Block 12, the first fixture block 12 are rotatably connected on fixed frame 7, and the first fixture block 12 is equipped with resetting spring 13, and resetting spring 13 is separate One end of first fixture block 12 is fixedly connected with link block 14, and the second fixture block 15, the bottom end of pedestal 1 are fixedly connected on fixed frame 7 It is fixedly connected with multigroup turning rolls, scroll wheel is rotatably connected on every group of turning rolls, this structure can realize the movement of the holder, Facilitate transferring position, turntable 8 to use steering-wheel type, plastic non-skid set is arranged on turntable 8, the setting of plastic non-skid set is convenient to be turned It is dynamic, two limited blocks are arranged in support plate 6, and each limited block is slidably connected in second sliding slot 5, to support plate 6 Motion state be defined, make it that can only realize up and down motion, the first fixture block 12 and the second fixture block 15 one end close to each other Arc groove is offered, and arc groove is equipped with rubber buffer, arc groove facilitates fixed electronic dictionary, rubber buffer that can increase Big friction keeps engaging more firm, and the both ends of worm screw 9 are fixed on by deep groove ball bearing on holder 2, and deep groove ball bearing is set It sets and plays the role of supporting and fixing, make worm screw 9 that can only realize rotation.

The utility model can realize that the lift adjustment of support plate 6, lifting principle are：Rotate turntable 8, band after turntable 8 rotates Turn axis 11 rotates, and shaft 11 drives worm gear 10 to rotate, and worm gear 10 drives worm screw 9 to rotate after rotating, and worm screw 9 passes through threaded hole It drives support plate 6 to move up and down, limited block is provided at both ends with due to support plate 6, can make it that can only realize up and down motion, move Afterwards behind suitable position stop, then electronic dictionary is put between the first fixture block 12 and the second fixture block 15, when being put on Draw the first fixture block 12, the first fixture block 12 that resetting spring 13 is driven to compress, electronic dictionary can be put at this time, then by the first fixture block 12 It unclamps, electronic dictionary is fixed under the elastic force effect of resetting spring 13.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of English electronic dictionary holder, including pedestal (1), which is characterized in that the pedestal (1) is equipped with holder (2), institute It states and is equipped with pillar (3) in holder (2), offer the first sliding groove (4) on the pillar (3), the both sides of the holder (2) open up There is second sliding slot (5), worm gear (10) is equipped in the holder (2), shaft is fixedly connected at the wheel bore of the worm gear (10) (11), the worm gear (10) is fixedly connected with turntable (8) by shaft (11), and worm screw (9) is equipped in the pillar (3), described Worm gear (10) is engaged with worm screw (9), and the holder (2) is equipped with support plate (6), and the support plate (6) is equipped with threaded hole, institute It states support plate (6) to be threadedly coupled with worm screw (9) by threaded hole, the one end of the pillar (3) far from pedestal (1) is fixedly connected with Fixed frame (7), the fixed frame (7) are equipped with the first fixture block (12), and first fixture block (12) is rotatably connected on fixed frame (7) On, first fixture block (12) is equipped with resetting spring (13), the one end of the resetting spring (13) far from the first fixture block (12) It is fixedly connected with link block (14), the second fixture block (15) is fixedly connected on the fixed frame (7).

2. a kind of English electronic dictionary holder according to claim 1, which is characterized in that the bottom end of the pedestal (1) is solid Surely it is connected with multigroup turning rolls, scroll wheel is rotatably connected on turning rolls described in every group.

3. a kind of English electronic dictionary holder according to claim 1, which is characterized in that the turntable (8) uses direction Disc type is arranged with plastic non-skid set on the turntable (8).

4. a kind of English electronic dictionary holder according to claim 1, which is characterized in that symmetrical on the support plate (6) If there are two limited block, and each limited block is slidably connected in second sliding slot (5).

5. a kind of English electronic dictionary holder according to claim 1, which is characterized in that first fixture block (12) and Two fixture blocks (15) one end close to each other offers arc groove, and arc groove is equipped with rubber buffer.

6. a kind of English electronic dictionary holder according to claim 1, which is characterized in that the both ends of the worm screw (9) are equal It is fixed on holder (2) by deep groove ball bearing.