CN108741588A

CN108741588A - Knapsack book end

Info

Publication number: CN108741588A
Application number: CN201810433427.9A
Authority: CN
Inventors: 季嘉豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-08
Filing date: 2018-05-08
Publication date: 2018-11-06

Abstract

The present invention relates to the technical fields of stationery auxiliary equipment, more particularly to a kind of knapsack book end；Its operating mode is more various, effective place mat can be carried out when user writes, using effect is stronger, and practicability is higher；Also, facilitates stationary body position, offer convenience to user, to improve its use reliability；Including main body, two groups of slide fasteners, zipper and two groups of shoulder belts, it is provided with placed cavity in main body, is provided on the side wall of main body and picks and places mouth, draw ring is provided on zipper；Further include bottom plate, riser, link block, support plate, threaded rod, screwed pipe, driving gear, driven gear, chain, two groups of limit buckles and servo motor, the front end of riser is articulated on floor rear wall, riser rear end is provided with mounting groove, and chain is set on driving gear and driven gear；Further include the first limit band, the second limit band, clamp, buckle and adjusting buckle, clamp and buckle are separately mounted to the left end of the right end and the second limit band of the first limit band.

Description

Knapsack book end

Technical field

The present invention relates to the technical fields of stationery auxiliary equipment, more particularly to a kind of knapsack book end.

Background technology

It is well known that knapsack be it is a kind of for student for holding relational learning articles for use, to facilitate student to carry out unification to it The device of processing, is widely used in a variety of applications in the related art；Existing includes main body, two groups of slide fasteners, zipper and two groups of shoulders Band is provided with placed cavity in the main body, is provided on the side wall of main body and picks and places mouth, and it is described pick and place mouth with placed cavity phase Logical, two groups of slide fasteners are separately mounted to pick and place the front side wall of mouth and rear wall, and the front-end and back-end of zipper are respectively arranged with two Group card slot, two groups of card slots are installed on respectively on two groups of slide fasteners, and draw ring, two groups of shoulder belts are provided on the zipper The top left and right side with main body front side wall respectively, the bottom ends of two groups of shoulder belts respectively with the left side of the main body front side wall and Right side connects；When this knapsack is in use, pull draw ring that zipper is driven to be moved on slide fastener manually, to drive first to pick and place Mouthful, second pick and place mouth and third picks and places a mouthful open or close, relative article is placed in placed cavity by user, user's both arms Across two groups of shoulder belts, two groups of shoulder belts is made to be located at the top of user both sides shoulder, user moves to drive main body to carry out Movement；However, existing knapsack finds that operating mode is more single in use, can not need to carry out in user Place mat is carried out when writing, using effect is poor, and practicability is relatively low；Also, its inconvenient stationary body position, brings to user Inconvenience causes its use reliability relatively low.

Invention content

In order to solve the above technical problems, a kind of operating mode of present invention offer is more various, can need to carry out in user Effective place mat is carried out when writing, using effect is stronger, and practicability is higher；Also, facilitates stationary body position, brought to user It is convenient, to improve the knapsack book end of its use reliability.

The knapsack book end of the present invention, including main body, two groups of slide fasteners, zipper and two groups of shoulder belts are provided in the main body and put Chamber is set, is provided on the side wall of main body and picks and places mouth, and the mouth that picks and places is communicated with placed cavity, two groups of slide fasteners are pacified respectively Mounted in the front side wall and rear wall for picking and placeing mouth, the front-end and back-end of zipper are respectively arranged with two groups of card slots, two groups of card slots point Be not installed on two groups of slide fasteners, be provided with draw ring on the zipper, the tops of two groups of shoulder belts respectively on front side of main body The bottom end of the left and right side of wall, two groups of shoulder belts is connect with the left and right side of the main body front side wall respectively；Further include bottom plate, Riser, link block, support plate, threaded rod, screwed pipe, driving gear, driven gear, chain, two groups of limit buckles and servo motor, The bottom plate is fixed on the rear wall of main body, and the front end of riser is articulated on the rear wall of bottom plate, and the rear end of riser is provided with Mounting groove is provided with fixed plate in the mounting groove, and fixed plate rear end is provided with placing groove, is fixedly installed in the placing groove Ball bearing, screw thread rod rear end are connect with the link block front end, after threaded rod front end is inserted into and spiral shell is filled to the screwed pipe End is internal, and screwed pipe lateral wall is connect with the ball bearing madial wall, and the servo motor is mounted in mounting groove, servo electricity The output end of machine is provided with transmission shaft, and the driving gear and driven gear are separately mounted on transmission shaft and screwed pipe, described Chain is set on driving gear and driven gear, and two groups of supports are respectively arranged on the left side wall and right side wall of the link block Frame, two groups of limit buckles are installed on respectively on two groups of supporting racks, and the support plate is fixed on the roof of riser, floor rear It is arranged on wall fluted；Further include the first limit band, the second limit band, clamp, buckle and adjusting buckle, the left end of the first limit band It is connect respectively with two groups of shoulder belt front side walls with the right end of the second limit band, the adjusting buckle can be slidably mounted at the first limit band On, the clamp and the left end for buckling the right end for being separately mounted to the first limit band and the second limit band.

The knapsack book end of the present invention, the driving gear, driven gear, chain and ball bearing are metal material.

The knapsack book end of the present invention, further includes connect band, nylon hook band and nylon cushion, the top of the connect band and main body Rear wall connects, and the nylon hook band is mounted on the bottom wall of connect band, and the nylon cushion is mounted on the bottom wall of riser.

The knapsack book end of the present invention, further includes inner sleeve plate and flag, and the inner sleeve plate rear end is connect with link block, connection Front edge of board is inserted into inside the flag rear end, and housing front edge of board is connect with installation groove sidewall.

The knapsack book end of the present invention, further includes electric power storage motor, and it is interior and electric with servo that the electric power storage motor is mounted on mounting groove Mechatronics are provided with data-interface in main body, and are provided with the buckle that is electrically connected in the data-interface, it is described be electrically connected buckle with Electric power storage motor is electrically connected.

Beneficial effects of the present invention are compared with prior art：Riser is rotated to proper angle, and corresponding books are placed Two groups of limit buckles are moved to suitable location and are gripped to books by side on the supporting plate, and operating mode is more various, Effective place mat can be carried out when user writes, using effect is stronger, and practicability is higher；Also, clamp is inserted into Into buckle, facilitate stationary body position, offer convenience to user, to improve its use reliability.

Description of the drawings

Fig. 1 is the structural schematic diagram of the present invention；

Fig. 2 is the overlooking structure diagram of the present invention；

Fig. 3 is the right side structural representation of riser.

It is marked in attached drawing：1, main body；2, slide fastener；3, zipper；4, shoulder belt；5, bottom plate；6, riser；7, support plate；8, screw thread Bar；9, screwed pipe；10, driven gear；11, chain；12, limit buckle；13, servo motor；14, ball bearing；15, supporting rack； 16, the first limit band；17, the second limit band；18, clamp；19, it buckles；20, adjusting buckle；21, connect band；22, nylon hook band； 23, nylon cushion；24, inner sleeve plate；25, flag；26, electric power storage motor.

Specific implementation mode

With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below Example is not limited to the scope of the present invention for illustrating the present invention.

As shown in Figure 1 to Figure 3, knapsack book end of the invention, including 1, two group of slide fastener 2 of main body, zipper 3 and two groups of shoulder belts 4, It is provided with placed cavity in main body, is provided on the side wall of main body and picks and places mouth, and picks and places mouth and is communicated with placed cavity, two groups of slide fasteners It is separately mounted to pick and place the front side wall of mouth and rear wall, the front-end and back-end of zipper are respectively arranged with two groups of card slots, two groups of card slots Be installed on respectively on two groups of slide fasteners, be provided with draw ring on zipper, the tops of two groups of shoulder belts respectively with the left side of main body front side wall and The bottom end on right side, two groups of shoulder belts is connect with the left and right side of main body front side wall respectively；Further include bottom plate 5, riser 6, link block, Support plate 7, threaded rod 8, screwed pipe 9, driving gear, driven gear 10,11, two groups of limit buckles 12 of chain and servo motor 13, Bottom plate is fixed on the rear wall of main body, and the front end of riser is articulated on the rear wall of bottom plate, and the rear end of riser is provided with installation Slot is provided with fixed plate in mounting groove, and fixed plate rear end is provided with placing groove, ball bearing 14 is fixedly installed in placing groove, Screw thread rod rear end is connect with link block front end, and threaded rod front end is inserted into and spiral shell is filled to inside the rear end of screwed pipe, on the outside of screwed pipe Wall is connect with ball bearing madial wall, and servo motor is mounted in mounting groove, and the output end of servo motor is provided with transmission shaft, main Moving gear and driven gear are separately mounted on transmission shaft and screwed pipe, and chain is set on driving gear and driven gear, even It connects and is respectively arranged with two groups of supporting racks 15 on the left side wall and right side wall of block, two groups of limit buckles are installed on two groups of supporting racks respectively On, support plate is fixed on the roof of riser, is arranged on floor rear wall fluted；It further include the first limit band 16, second limit The right end of position band 17, clamp 18, buckle 19 and adjusting buckle 20, the left end of the first limit band and the second limit band respectively with two groups of shoulders Band front side wall connects, and adjusting buckle can be slidably mounted at the first limit and take, and clamp and buckle are separately mounted to the first limit band The left end of right end and the second limit band；Riser is rotated to proper angle, corresponding books is placed on above support plate, by two groups Limit buckle is moved to suitable location and is gripped to books, and operating mode is more various, can need to carry out in user Effective place mat is carried out when writing, using effect is stronger, and practicability is higher；Also, clamp is inserted into buckle, fixed master is facilitated Body position offers convenience to user, to improve its use reliability.

The knapsack book end of the present invention, driving gear, driven gear, chain and ball bearing are metal material；It can be effective Ensure the service life of device.

The knapsack book end of the present invention, further includes connect band 21, nylon hook band 22 and nylon cushion 23, the top of connect band and master Body rear wall connects, and nylon hook band is mounted on the bottom wall of connect band, and nylon cushion is mounted on the bottom wall of riser；By nylon hook band It is hung on nylon cushion, position restriction can be carried out to it when riser leaves unused.

The knapsack book end of the present invention, further includes inner sleeve plate 24 and flag 25, and inner sleeve plate rear end is connect with link block, connection Front edge of board is inserted into inside flag rear end, and housing front edge of board is connect with installation groove sidewall；Threaded rod and screwed pipe can be carried out It blocks, ensures the aesthetics of device.

The knapsack book end of the present invention further includes electric power storage motor 26, and electric power storage motor is mounted in mounting groove and and servo motor It is electrically connected, is provided with data-interface in main body, and be provided with the buckle that is electrically connected in data-interface, be electrically connected buckle and electric power storage motor electricity Connection；It can guarantee that device can work normally under conditions of far from power supply, practicability is higher.

The knapsack book end of the present invention, at work, device is moved to the position of needs by user manually first, manually It pulling draw ring that zipper is driven to be moved on slide fastener, mouth opening is picked and placeed to drive, relative article is placed in placed cavity by user, User's both arms pass through two groups of shoulder belts, and two groups of shoulder belts is made to be located at the top of user both sides shoulder, adjust adjusting buckle the The position of one limit band, clamp is inserted into buckle, and riser is rotated when needing to proper angle, servo motor is opened and drives biography Moving axis drives driving gear to rotate simultaneously, to drive chain while drive driven gear and rotated threaded tubular, to adjust connection Relevant books are placed on above support plate by block to suitable location, and move two groups of limit buckles to suitable location to books Both sides are clamped, and are write above user's bottom plate, riser are rotated after use, and nylon hook band is hung on Buddhist nun It is defined with the Board position that opposes on dragon pad, electric power storage processing is carried out to electric power storage motor by the buckle that is electrically connected when needing.

Above-mentioned threaded rod, screwed pipe, ball bearing, driving gear, driven gear, chain, servo motor and nylon hook The design of band belongs to general design on the market, and diverts into the present apparatus, and the internal circuit operating system of this design is also Above-mentioned each component is only applied to can reach better working effect in this design by the common knowledge in this field.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made Also it should be regarded as protection scope of the present invention.

Claims

1. a kind of knapsack book end, including main body（1）, two groups of slide fasteners（2）, zipper（3）With two groups of shoulder belts（4）, the main body（1）It is interior It is provided with placed cavity, main body（1）Side wall on be provided with and pick and place mouth, and the mouth that picks and places is communicated with placed cavity, described two Group slide fastener（2）It is separately mounted to pick and place the front side wall of mouth and rear wall, zipper（3）Front-end and back-end be respectively arranged with two groups of cards Slot, two groups of card slots are installed on two groups of slide fasteners respectively（2）On, the zipper（3）On be provided with draw ring, two groups of shoulders Band（4）Top respectively with main body（1）The left and right side of front side wall, two groups of shoulder belts（4）Bottom end respectively with the main body（1） The left and right side of front side wall connects；It is characterized in that, further including bottom plate（5）, riser（6）, link block, riser（7）, threaded rod （8）, screwed pipe（9）, driving gear, driven gear（10）, chain（11）, two groups of limit buckles（12）And servo motor（13）, institute State bottom plate（5）It is fixed on main body（1）Rear wall on, riser（6）Front end be articulated with bottom plate（5）Rear wall on, riser（6） Rear end be provided with mounting groove, fixed plate is provided in the mounting groove, fixed plate rear end is provided with placing groove, the placing groove Inside it is fixedly installed ball bearing（14）, threaded rod（8）Rear end is connect with the link block front end, threaded rod（8）Front end is inserted into And spiral shell is filled to screwed pipe（9）Rear end inside, screwed pipe（9）Lateral wall and the ball bearing（14）Madial wall connects, described Servo motor（13）In mounting groove, servo motor（13）Output end be provided with transmission shaft, the driving gear and by Moving gear（10）It is separately mounted to transmission shaft and screwed pipe（9）On, the chain（11）It is set in driving gear and driven gear （10）On, two groups of supporting racks are respectively arranged on the left side wall and right side wall of the link block（15）, two groups of limit buckles （12）It is installed on two groups of supporting racks respectively（15）On, the riser（7）It is fixed on riser（6）Roof on, bottom plate（5）Rear wall Upper setting is fluted；It further include the first limit band（16）, second limit band（17）, clamp（18）, buckle（19）And adjusting buckle （20）, the first limit band（16）Left end and second limit band（17）Right end respectively with two groups of shoulder belts（4）Front side wall connects, institute State adjusting buckle（20）It can be slidably mounted at the first limit band（16）On, the clamp（18）And buckle（19）It is separately mounted to first Limit band（16）Right end and second limit band（17）Left end.

2. knapsack book end as described in claim 1, which is characterized in that the driving gear, driven gear（10）, chain（11） And ball bearing（14）It is metal material.

3. knapsack book end as claimed in claim 2, which is characterized in that further include connect band（21）, nylon hook band（22）And Buddhist nun Dragon pad（23）, the connect band（21）Top and main body（1）Rear wall connects, the nylon hook band（22）Mounted on connect band （21）Bottom wall on, the nylon cushion（23）Mounted on riser（6）Bottom wall on.

4. knapsack book end as claimed in claim 3, which is characterized in that further include inner sleeve plate（24）And flag（25）, described Inner sleeve plate（24）Rear end is connect with link block, and connection front edge of board is inserted into the flag（25）Inside rear end, flag（25） Front end is connect with installation groove sidewall.

5. knapsack book end as claimed in claim 4, which is characterized in that further include electric power storage motor（26）, the electric power storage motor （26）In mounting groove and and servo motor（13）Electrical connection, main body（1）On be provided with data-interface, and in the data The buckle that is electrically connected, buckle and the electric power storage motor of being electrically connected are provided in interface（26）Electrical connection.