CN201223139Y - Semiautomatic book stand block - Google Patents
Semiautomatic book stand block Download PDFInfo
- Publication number
- CN201223139Y CN201223139Y CNU2008200705943U CN200820070594U CN201223139Y CN 201223139 Y CN201223139 Y CN 201223139Y CN U2008200705943 U CNU2008200705943 U CN U2008200705943U CN 200820070594 U CN200820070594 U CN 200820070594U CN 201223139 Y CN201223139 Y CN 201223139Y
- Authority
- CN
- China
- Prior art keywords
- slidingly matched
- crossbeam
- flange
- external member
- book
- Prior art date
- 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
Links
Images
Abstract
The utility model relates to a semi-automatic book end block which comprises cross beams and a book blocking mechanism sleeved on the cross beams; the book blocking mechanism comprises a sliding fit assembly and a book blocking plate articulated or fixedly connected with one end of the sliding fit assembly; each cross beam is a one board structure or a composite structure by arranging two such boards in parallel, wherein flangings are symmetrically arranged on two side edges of each one board cross beam, and the sliding fit assembly is fittingly sleeved on the inner sides or the outer sides of the symmetrical flangings; the flangings on the two sides of the cross beam are approximately vertical to or intersect with the cross beam with the intersected included angle alpha formed as an acute angle or an obtuse angle; when the flangings are approximately vertical to the cross beam, and inward or outward secondary flangings are formed on the flangings; and the sliding fit assembly is fittingly mounted on the cross beams through a clamping mechanism or through friction. The semi-automatic book end block provided by the utility model is convenient to use, and can clamp books while blocking the books, thereby preventing the books from collapsing. Moreover, the utility model can ensure that the books are not subject to rebound, and the books can fixed firmly without reducing the book storing capacity of the book shelf. The utility model has the advantages of simple structure and easy installation, and is very suitable for popularization and implementation.
Description
One, technical field:
The utility model relates to a kind of books to be deposited the books of use and holds up straight utensil, particularly relates to a kind of semi-automatic book end retaining.
Two, background technology:
Traditional bookend generally is to make L type or inverted T shape with hard material, places the both sides of book heap, and is upright wherein the books folder.But the riser of this bookend is generally all fixedlyed connected with base plate, therefore can not fold, and inconvenience is carried and deposited.For overcoming above-mentioned defective, people increase a tilt prop between riser and base plate, the lower end of this tilt prop (or upper end) becomes hinge property to be connected with base plate (or riser), upper end (or lower end) then becomes dropout type to be connected with riser (or base plate), riser is connected for hinge property with base plate simultaneously, like this as will carry or deposit the time, as long as an end of the dropout type of tilt prop connection is thrown off mutually with riser (or base plate). riser at this moment, base plate and tilt prop just can fold.But still there is following weak point in this collapsible bookend: the one, because of riser and base plate be a kind of rotatable but can not moving type be connected (connection of hinge property), and the relation of the position between them is: the middle part of base plate is stood in the lower end of riser, when folding like this, the upper end of riser must protrude in the front end of base plate, both can not be concordant, and are folding not ideal enough.The 2nd, because the upper end (or lower end) of tilt prop is that a kind of dropout type is connected with riser (or base plate), this connection is easy to be subjected to external force to influence and threads off, and causes often to occur the phenomenon of falling the frame in the use.The patent No. is that 200720001758.2 " semi-automatic book end retaining " and the patent No. are 200720001754.4 " semi-automatic book end retaining ", have simple in structure, easy for installation, can step up books, be difficult to having a few of frame, yet the crossbeam wider width of above-mentioned two kinds of patented products, the monomer crossbeam just occupies the space of bookshelf broad, and the external member that is slidingly matched of above-mentioned two kinds of patented products is for being sleeved on the crossbeam fully, thereby causes every cover product only can be fit to do single face bookend usefulness, when all using this book end retaining if desired in the bookshelf both sides, one cover just must be installed in addition again give product, further increase the use width, books must outer be moved, used inconvenience.
Three, utility model content:
The utility model is to overcome the deficiency that prior art exists, and designs and produce a kind of semi-automatic book end retaining.
Technical scheme:
A kind of semi-automatic book end retaining, contain crossbeam and the retaining book mechanism that is sleeved on the crossbeam, this retaining book mechanism comprises the external member that is slidingly matched, hinged or be fixedly connected on the book block board of this external member one end that is slidingly matched, crossbeam is the one-board structure or is the combining structure arranged side by side of two these veneers, be arranged with flange on the dual-side of wherein said arbitrary one-board crossbeam, the external member that is slidingly matched coupling is sleeved on this symmetry flange inboard or outside.
Two side flangings of described crossbeam and crossbeam near normal or with the crossbeam oblique, its oblique angle α is acute angle or obtuse angle, when described flange and crossbeam near normal, on this flange, be provided with inside or outside secondary flange, the external member that is slidingly matched coupling is sleeved on the inboard of the inside secondary flange of this symmetry, or mates the outside that is sleeved on the outside secondary flange of this symmetry, when flange and crossbeam oblique, the external member that is slidingly matched coupling is sleeved on monosymmetric acute angle flange inboard, the perhaps outside of obtuse angle flange.
When described flange and crossbeam are acute angle or obtuse angle oblique, on this flange, be provided with inside or outside secondary flange.
Described crossbeam two ends are fixed on the bookshelf both sides by connecting external member.
Described book block board is fixedly connected or be hinged in the mechanism that is slidingly matched; When hinged, at this book block board and be slidingly matched and be provided with or do not establish gripper shoe between the external member, this gripper shoe one side is hinged on the book block board, another lateral support or be fixedly supported on the external member that is slidingly matched by fastener, perhaps book block board one side is hinged on the external member that is slidingly matched, another lateral support or be fixedly supported on book block board one side by fastener.Owing to be limited (restriction is further rotated) after hinge can be set to flip an angle, above-mentioned when not establishing gripper shoe, book block board and be slidingly matched between the external member that its hinge is limited when turning near normal, equally, gripper shoe also can be set to hinged on the book block board or on the external member that is slidingly matched
Described book block board is that solid surface plate or reticular lamina or rib surround face to face.
The described part that is slidingly matched cooperates installation with crossbeam by clamping body, perhaps installs by frictional fit.
Described clamping body, being provided with cross section near arbitrary crossbeam central shaft position is jagged punching press rank, be provided with the controlled shell fragment that cooperates with the punching press rank in the part inboard that is slidingly matched, the shell fragment lateral surface is fixed with pull bar and stretches out the external member outside that is slidingly matched, shell fragment is crushed on when nature in the groove of punching press rank, breaks away from punching press rank groove when the pulling pull bar.
Described controlled shell fragment one end is hinged on the part inwall that is slidingly matched, and the other end is fixed with pull bar, and pull bar stretches out the part outside that is slidingly matched, and is set with back-moving spring on pull bar.
Described clamping body, one-level at crossbeam entad is provided with jagged punching press rank in the flange inboard, on the part that is slidingly matched rotating shaft is installed, and rotating shaft is equipped with fork at the inboard end of the part that is slidingly matched, fork cooperates with punching press rank groove, and rotating shaft end outside the part that is slidingly matched is equipped with driving lever or turn-button.
Described clamping body, one-level at crossbeam entad is provided with jagged punching press rank in the flange inboard, on the part that is slidingly matched, rotating shaft is installed, rotating shaft is fixed with " L " shape dop at the inboard end of the part that is slidingly matched, should cooperate with punching press rank groove by " L " shape dop, rotating shaft end outside the part that is slidingly matched is fixed with driving lever or turn-button.
Described clamping body, on the part that is slidingly matched, rotating shaft is installed, rotating shaft is fixed with eccentric wheel or cam at the inboard end of the part that is slidingly matched, and the one-level of this eccentric wheel or cam and crossbeam is the flange frictional fit entad, and rotating shaft end outside the part that is slidingly matched is fixed with driving lever or turn-button.
The beneficial effects of the utility model:
1, easy to use.
Book block board with clamping body only needs to spur the pull bar or the turn-button of clamping body when increasing the book amount, make the book block board expansion, and when reducing the book amount, directly promoting or rotating turn-button is to realize compression automatically.No matter book block board by frictional fit increases or when reducing the book amount, only need book block board is got final product along parallel the moving of crossbeam, there is certain coefficient of friction between the external member that is slidingly matched and the crossbeam, pressure lower slider at books after loosing one's grip cooperates the pressure that exists between external member and the crossbeam slightly to tilt, thereby frictional force is therebetween further increased, and book block board keeps halted state.
2, retaining book mechanism can step up books, is difficult to frame.
Mounting means by suit between the external member that is slidingly matched and the crossbeam, and on the external member that is slidingly matched, be provided with the card machine mechanism, the clamping body that cooperates with punching press rank on the crossbeam by controlled shell fragment for example, can be in the retaining book, step up books, and books are difficult for resilience, can be fixing firmly book.
3, do not reduce the capacity of bookshelf.
Crossbeam adopts plank frame, reduces the crossbeam width as far as possible, thereby can't reduce the capacity of bookshelf, uses very much.
4, simple in structure, install easily, only need the two ends of crossbeam are fixed on the rear wall or the upper wall of bookshelf, can use.
Four, description of drawings:
Fig. 1 is one of two plate beam structure schematic diagrames, be the combination arranged side by side of two veneer crossbeams, and be arranged with the entad dual-side groove that surrounds of flange of secondary on arbitrary veneer dual-side, being provided with cross section near arbitrary crossbeam central shaft position is jagged punching press rank;
Fig. 2 is one of the external member structural representation that is slidingly matched that is complementary with Fig. 1, at book block board be slidingly matched and be provided with folding gripper shoe between the part, this book block board one side is hinged on the external member that is slidingly matched, another side is fixed on book block board one side by fastener, wherein this part that is slidingly matched is provided with clamping body for folding box-packed structure in zoarium;
Fig. 3 is the perspective view that Fig. 1 matches with Fig. 2 and installs, and at the crossbeam two ends connection external member is installed;
Fig. 4 is the cross-sectional structure schematic diagram of Fig. 3 mounting portion;
Fig. 5 is the external member cross-sectional view that is slidingly matched of Fig. 2;
Fig. 6 is one of veneer beam structure schematic diagram, promptly is arranged with the entad dual-side groove that surrounds of flange of secondary on the crossbeam dual-side, and being provided with cross section near the crossbeam central shaft position is jagged punching press rank;
Fig. 7 is the cross-sectional view of Fig. 6 veneer crossbeam and the external member mounting portion that is slidingly matched;
Fig. 8 is two of two plate beam structure schematic diagrames, and promptly two veneer crossbeams make up side by side, and is arranged with the entad dual-side groove that surrounds of flange of secondary on arbitrary veneer dual-side, and different with Fig. 1 is not establish the punching press rank on the crossbeam or on its flange;
Fig. 9 is the external member that is slidingly matched (frictional fit) structural representation that is complementary with Fig. 8, does not promptly stick into mechanism;
Figure 10 is two (collapsible) of the external member structural representation that is slidingly matched that is complementary with Fig. 1, and basic identical with Fig. 2, different is that gripper shoe one side is hinged on the book block board, and another side is fixed on the external member that is slidingly matched by fastener;
Figure 11 is three (fixed) of the external member structural representation that is slidingly matched that is complementary with Fig. 1, and promptly book block board is fixed with the external member that is slidingly matched;
To be two plate crossbeams cooperate the mounting structure schematic diagram with another kind is slidingly matched external member to Figure 12, and this crossbeam is identical with Fig. 1 crossbeam or close, and the part that is slidingly matched among this figure is one board-like;
To be the veneer crossbeam cooperate the mounting structure schematic diagram with another kind of (board-like) is slidingly matched external member to Figure 13;
Figure 14 be two plate crossbeams with the another kind of external member that is slidingly matched cooperate the mounting structure schematic diagram, the arbitrary crossbeam dual-side among this figure be arranged with one-level entad flange add first-stage centrifugal flange composition hierarchical structure;
To be the veneer crossbeam cooperate the mounting structure schematic diagram with another kind of (board-like) is slidingly matched external member to Figure 15;
Figure 16 is three of two plate beam structure schematic diagrames, be the combination arranged side by side of two veneer crossbeams, and be arranged with the entad dual-side groove that surrounds of flange of secondary on arbitrary veneer dual-side, entad being provided with cross section on the flange in the downside one-level of arbitrary crossbeam is jagged punching press rank;
Figure 17, Figure 18 are the cross-sectional view of be slidingly matched external member and its installation that match with Figure 16, wherein on this is slidingly matched external member, rotating shaft is installed, rotating shaft one end in the external member is installed with fork, and an end is installed with driving lever or turn-button outside external member;
Figure 19 is the cut-away section structural representation (A-A cross-sectional view) of Figure 18 installment state;
Figure 20, Figure 21 are another external member structural representations that is slidingly matched, this crossbeam that external member was used that is slidingly matched is a crossbeam shown in Figure 16, on this is slidingly matched part, rotating shaft is installed, rotating shaft is fixed with " L " shape dop at the inboard end of the part that is slidingly matched, should cooperate with crossbeam punching press rank groove by " L " shape dop, rotating shaft end outside the part that is slidingly matched is fixed with " L " shape driving lever or turn-button, and wherein Figure 21 is that the B of Figure 20 is to schematic diagram;
Figure 22, Figure 23 are another external member structural representations that is slidingly matched, this crossbeam that external member was used that is slidingly matched is a crossbeam shown in Figure 8, on this is slidingly matched part, rotating shaft is installed, rotating shaft is fixed with eccentric wheel or cam at the inboard end of the part that is slidingly matched, the one-level of this eccentric wheel or cam and crossbeam is the flange frictional fit entad, and rotating shaft end outside the part that is slidingly matched is fixed with driving lever or turn-button;
Figure 24, Figure 25, Figure 26, Figure 27 are respectively the crossbeams that has the inclination flange, above-mentioned each crossbeam all with the corresponding external member that the is slidingly matched suit that is complementary, wherein the flange of Figure 24 and crossbeam are the acute angle angle, the flange of Figure 25 and crossbeam be angle in obtuse angle, Figure 26 is for being provided with outside secondary flange on the acute angle flange of Figure 24, Figure 27 is for being provided with inside secondary flange on the obtuse angle of Figure 25 flange.
Number in the figure 1 is a crossbeam, and 2 are a kind of external member that is slidingly matched (folding boxlike), and 3 is book block board, 4 for sticking into mechanism, and 5 is gripper shoe, and 6 is buckle, 7 is hinge (hinge member), and 8 is controlled shell fragment, and 9 is back-moving spring (holddown spring), 10 is pull bar, 11 are the another kind external member (board-like) that is slidingly matched, 12 " L " shape card bodies for the buckle of punching press or welding, and 13 is jagged punching press rank, 14 is the first order flange entad of crossbeam dual-side, 15 is the second level flange entad of crossbeam dual-side, and 16 is the centrifugal flange of the first order, and 17 are (board-like) be slidingly matched two side flangings of external member, 18 are rotating shaft, 19 are the rotating shaft cover, and 20 is fork, and 21 is turn-button, 22 is " L " shape driving lever, 23 is press head, and 24 is " L " shape dop, and 25 is cam or eccentric wheel, 26 is the connector at crossbeam two ends, and 27 is back-moving spring.
Two kinds of external members that are slidingly matched of label 2 and label 11 wherein, all side is provided with the mechanism that sticks into that matches with crossbeam within it, also can cooperate by friction mode with crossbeam; The secondary of label 14,15 is the dual-side groove of flange composition crossbeam entad; The first order of label 14,16 entad flange adds the centrifugal flange composition of first order hierarchical structure.
Five, the specific embodiment:
Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of semi-automatic book end retaining, contain crossbeam 1 and the retaining book mechanism that is sleeved on the crossbeam 1, this retaining book mechanism comprises the external member 2 that is slidingly matched, is hinged on the book block board 3 of these external member 2 one ends that are slidingly matched, crossbeam 1 is the combining structure arranged side by side of two these veneers, be arranged with the entad dual-side groove that surrounds of flange 14,15 of secondary on the dual-side of wherein said arbitrary one-board crossbeam, described external member 2 couplings that are slidingly matched are set in the described secondary dual-side groove that entad flange 14,15 surrounds.
Described crossbeam 1 two ends are fixed on the bookshelf both sides by connecting external member 26.
At this book block board 1 and be slidingly matched and be provided with gripper shoe 5 between the external member 2, these book block board 5 one sides are hinged on the external member 2 that is slidingly matched by hinge (hinge) 7, another side is fixed on book block board 3 one sides by fastener 6, this described book block board is solid surface plate, when gripper shoe 5 broke away from buckle 6, book block board may be folded on the external member 2 that is slidingly matched.
The described part 2 that is slidingly matched cooperates installation with crossbeam 1 by clamping body 4.Being provided with cross section near arbitrary crossbeam central shaft position is jagged punching press rank 13, part 2 inboards are provided with the controlled shell fragment 8 that cooperates with punching press rank 13 being slidingly matched, shell fragment 8 lateral surfaces are fixed with pull bar 10 and stretch out external member 2 outsides that are slidingly matched, shell fragment 8 is crushed on when nature in 13 grooves of punching press rank, breaks away from punching press rank groove when pulling pull bar 10.Wherein controlled shell fragment 10 1 ends are hinged on external member 2 inwalls that are slidingly matched by hinge (hinge) 7, and the other end is fixed with pull bar 10, is set with back-moving spring 9 on pull bar 10.
Embodiment two: referring to Fig. 6, Fig. 7, number identically with embodiment one, meaning is identical, and something in common does not repeat, and different is: described crossbeam 1 is monomer-type, and promptly crossbeam only has a side that the external member 2 that is slidingly matched is installed.
Embodiment three: referring to Fig. 8, Fig. 9, number identical with embodiment one, meaning is identical, something in common does not repeat, different is: all do not establish punching press rank or stamped groove on crossbeam 1 arbitrary side, do not establish in the external member that is slidingly matched 2 yet and stick into mechanism, slide by frictional fit between external member that is slidingly matched 2 and the crossbeam 1.
Embodiment four: referring to Figure 10, number identical with embodiment one, meaning is identical, something in common does not repeat, different is: gripper shoe 5 one sides are hinged on the book block board 7 by hinge (hinge) 7, another side is fixed on the external member 2 that is slidingly matched by fastener 6, and when gripper shoe 5 broke away from buckle 6, book block board may be folded on the external member 2 that is slidingly matched.
Embodiment five: referring to Figure 11, number identically with embodiment one, meaning is identical, and something in common does not repeat, and different is: the book block board 3 and the near normal that is slidingly matched between the external member 2 are fixed, book block board be network structure face to face.
Embodiment five: referring to Figure 12, number identical with embodiment one, meaning is identical, something in common does not repeat, different is: double-plate crossbeam 1, and the external member that is slidingly matched 11 is for board-like, and it is simple in structure, directly on plate body, stamp out and the second level of the crossbeam buckle 12 that is complementary of flange 15 entad, or on plate body, be welded with and the second level of crossbeam " L " shape card body 12 of being complementary of flange 15 entad.The crossbeam 1 of present embodiment and be slidingly matched between the external member 2 is installed by frictional fit, also can be provided with jagged punching press rank on crossbeam 1, clamping body is installed cooperating on the external member inner surface then, and this clamping body is identical with clamping body among the embodiment one.
Embodiment six: referring to Figure 13, number identically with embodiment five, meaning is identical, something in common does not repeat, different is: crossbeam 1 is one-board, and the dual-side of the external member that is slidingly matched 11 is provided with the flange 17 to crossbeam one side, and this flange 17 helps to increase frictional force therebetween.
Embodiment seven: referring to Figure 14, number identical with embodiment one, meaning is identical, something in common does not repeat, different is: crossbeam 1 is double-plate, be arranged with on the dual-side of wherein arbitrary veneer crossbeam 1 one-level entad flange 14 add first-stage centrifugal flange 16 and form hierarchical structures, the external member 11 that is slidingly matched (board-like) is for directly stamping out the buckle 12 that is complementary with the centrifugal flange 16 in the second level of crossbeam on plate body, buckle 12 couplings are sleeved on centrifugal flange 16 outsides of described hierarchical structure.
Embodiment eight: referring to Figure 15, number identically with embodiment seven, meaning is identical, something in common does not repeat, different is: crossbeam 1 is one-board, and the dual-side of the external member that is slidingly matched 11 is provided with the flange 17 to crossbeam one side, and this flange 17 mates on the outer surface of the centrifugal flange 16 that is sleeved on crossbeam 1.
Embodiment nine: referring to Figure 16, Figure 17, Figure 18, Figure 19, number identical with embodiment one, meaning is identical, something in common does not repeat, different is: described clamping body, one-level at crossbeam 1 entad is provided with jagged punching press rank 13 in flange 14 inboards, on the part 2 (or 11) that is slidingly matched, rotating shaft 18 is installed, rotating shaft 18 is equipped with fork 20 at the part 2 inboard ends that are slidingly matched, the groove fit on fork 20 and punching press rank 13, rotating shaft 18 end outside the part 2 that is slidingly matched is equipped with driving lever or turn-button 21, wherein is provided with rotating shaft cover 19 in rotating shaft 18 outsides, rotating shaft cover 19 is fixed on the external member 2 that is slidingly matched, and guarantees that the swing situation does not appear in rotating shaft 18 rotations.
Embodiment ten: referring to Figure 20, Figure 21, number identical with embodiment one, meaning is identical, something in common does not repeat, different is: described clamping body, one-level at crossbeam 1 entad is provided with jagged punching press rank 13 in the flange inboard, rotating shaft 18 is installed on the part that is slidingly matched, rotating shaft 18 is fixed with " L " shape dop 24 at the inboard end of part 2 (or 11) that is slidingly matched, be somebody's turn to do the groove fit on " L " shape dop 24 and punching press rank 13, " L " shape dop 24 and be slidingly matched and be provided with the spring 27 that furthers between the external member 2, rotating shaft 18 end outside the part 2 that is slidingly matched is fixed with " L " shape driving lever 22 or turn-button, and label 23 is for being installed in the press head of " L " shape driving lever 22 ends.
Embodiment 11: referring to Figure 22, Figure 23, number identical with embodiment one, meaning is identical, something in common does not repeat, different is: described clamping body, on the part 2 that is slidingly matched, rotating shaft 18 is installed, and rotating shaft 18 is fixed with eccentric wheel or cam 25 at the inboard end of part 2 (or 11) that is slidingly matched, the one-level of this eccentric wheel or cam 25 and crossbeam 1 is flange 14 frictional fit entad, and rotating shaft 18 end outside the part that is slidingly matched is fixed with driving lever or turn-button 21.
Embodiment 11: referring to Figure 27, number identical with embodiment one, meaning is identical, something in common does not repeat, different is: two side flangings of crossbeam and crossbeam oblique, its oblique angle α is an acute angle, and the dual-side of external member that is slidingly matched (board-like) 11 or the external member that is slidingly matched (boxlike) 2 is provided with the obtuse angle flange that is complementary with described sharp angle, makes the external member 11 or 2 that is slidingly matched mate the two acute angle flange inboards that are sleeved on crossbeam.
Embodiment 12: referring to Figure 28, number identical with embodiment one, meaning is identical, something in common does not repeat, different is: two side flangings of crossbeam and crossbeam oblique, its oblique angle α is the obtuse angle, and the dual-side of external member that is slidingly matched (board-like) 11 or the external member that is slidingly matched (boxlike) 2 is provided with the acute angle flange that is complementary with described obtuse angle alpha, makes be slidingly matched external member 11 or 2 couplings be sleeved on two of crossbeam and turns over the obtuse angle edge outside.
Embodiment 13: referring to Figure 29, number identical with embodiment 11, meaning is identical, something in common does not repeat, different is: Figure 26 is for being provided with outside secondary flange 16 on the acute angle flange of Figure 24, this secondary flange 16 is obtuse angle (when α was acute angle, β was obtuse angle or right angle) with crossbeam angle β.The both sides of be slidingly matched external member 11 or 2 that are complementary with this crossbeam 1 are provided with the acute angle flange that is complementary with this secondary flange 16 at least.
Embodiment 14: referring to Figure 20, number identically with embodiment 12, meaning is identical, and something in common does not repeat, and different is: Figure 27 is for being provided with inside secondary flange on the obtuse angle of Figure 25 flange, this secondary flange 16 is an acute angle with crossbeam angle β.The both sides of be slidingly matched external member 11 or 2 that are complementary with this crossbeam 1 are provided with the obtuse angle flange that is complementary with this secondary flange 16 at least.
Claims (10)
1, a kind of semi-automatic book end retaining, contain crossbeam and the retaining book mechanism that is sleeved on the crossbeam, this retaining book mechanism comprises the external member that is slidingly matched, hinged or be fixedly connected on the book block board of this external member one end that is slidingly matched, it is characterized in that: crossbeam is the one-board structure or is the combining structure arranged side by side of two these veneers, be arranged with flange on the dual-side of wherein said arbitrary one-board crossbeam, the external member that is slidingly matched coupling is sleeved on this symmetry flange inboard or outside.
2, semi-automatic book end retaining according to claim 1, it is characterized in that: two side flangings of described crossbeam and crossbeam near normal or with the crossbeam oblique, its oblique angle α is acute angle or obtuse angle, when described flange and crossbeam near normal, is provided with inside or outside secondary flange on this flange.
3, semi-automatic book end retaining according to claim 2 is characterized in that: when described flange and crossbeam are acute angle or obtuse angle oblique, be provided with inside or outside secondary flange on this flange.
4, semi-automatic book end retaining according to claim 1, it is characterized in that: described crossbeam two ends are fixed on the bookshelf both sides by connecting external member.
5, semi-automatic book end retaining according to claim 1 is characterized in that: described book block board is fixedly connected or be hinged in the mechanism that is slidingly matched; When hinged, at this book block board and be slidingly matched and be provided with or do not establish gripper shoe between the external member, this gripper shoe one side is hinged on the book block board, another lateral support or be fixedly supported on the external member that is slidingly matched by fastener, perhaps book block board one side is hinged on the external member that is slidingly matched, another lateral support or be fixedly supported on book block board one side by fastener.
6, according to the described semi-automatic book end retaining of the arbitrary claim of claim 1-5, it is characterized in that: the described part that is slidingly matched cooperates installation with crossbeam by clamping body, perhaps installs by frictional fit.
7, semi-automatic book end retaining according to claim 6, it is characterized in that: described clamping body, being provided with cross section near arbitrary crossbeam central shaft position is jagged punching press rank, be provided with the controlled shell fragment that cooperates with the punching press rank in the part inboard that is slidingly matched, the shell fragment lateral surface is fixed with pull bar and stretches out the external member outside that is slidingly matched, shell fragment is crushed on when nature in the groove of punching press rank, breaks away from punching press rank groove when the pulling pull bar.
8, semi-automatic book end retaining according to claim 6, it is characterized in that: described clamping body, one-level at crossbeam entad is provided with jagged punching press rank in the flange inboard, on the part that is slidingly matched, rotating shaft is installed, rotating shaft is equipped with fork at the inboard end of the part that is slidingly matched, fork cooperates with punching press rank groove, and rotating shaft end outside the part that is slidingly matched is equipped with driving lever or turn-button.
9, semi-automatic book end retaining according to claim 6, it is characterized in that: described clamping body, one-level at crossbeam entad is provided with jagged punching press rank in the flange inboard, on the part that is slidingly matched, rotating shaft is installed, rotating shaft is fixed with " L " shape dop at the inboard end of the part that is slidingly matched, should cooperate with punching press rank groove by " L " shape dop, rotating shaft end outside the part that is slidingly matched is fixed with driving lever or turn-button.
10, semi-automatic book end retaining according to claim 6, it is characterized in that: described clamping body, on the part that is slidingly matched, rotating shaft is installed, rotating shaft is fixed with eccentric wheel or cam at the inboard end of the part that is slidingly matched, the one-level of this eccentric wheel or cam and crossbeam is the flange frictional fit entad, and rotating shaft end outside the part that is slidingly matched is fixed with driving lever or turn-button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200705943U CN201223139Y (en) | 2008-05-19 | 2008-05-19 | Semiautomatic book stand block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200705943U CN201223139Y (en) | 2008-05-19 | 2008-05-19 | Semiautomatic book stand block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223139Y true CN201223139Y (en) | 2009-04-22 |
Family
ID=40596015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200705943U Expired - Fee Related CN201223139Y (en) | 2008-05-19 | 2008-05-19 | Semiautomatic book stand block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223139Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433632A (en) * | 2015-11-18 | 2016-03-30 | 胡和萍 | Bidirectional leaning type backrest mechanism |
| CN109380875A (en) * | 2017-08-04 | 2019-02-26 | 北京京东尚科信息技术有限公司 | Bookshelf for sorting automatically |
-
2008
- 2008-05-19 CN CNU2008200705943U patent/CN201223139Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433632A (en) * | 2015-11-18 | 2016-03-30 | 胡和萍 | Bidirectional leaning type backrest mechanism |
| CN109380875A (en) * | 2017-08-04 | 2019-02-26 | 北京京东尚科信息技术有限公司 | Bookshelf for sorting automatically |
| CN109380875B (en) * | 2017-08-04 | 2023-11-03 | 北京京东乾石科技有限公司 | Bookshelf for automatic picking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201290436Y (en) | Double-sided board hollow blow-molding folding table | |
| CN201223139Y (en) | Semiautomatic book stand block | |
| CN102616326A (en) | Handle folding mechanism | |
| CN201334060Y (en) | Double-stilt jiffy stand | |
| CN2542127Y (en) | Adjustable folding table | |
| CN204635585U (en) | The integral structure of furniture drawer | |
| CN201043368Y (en) | Sliding pin joint seat of tent top strut bar and upright post | |
| CN201026004Y (en) | Semi-automatic book stand stop | |
| CN201822219U (en) | Folding table with positioning function | |
| CN201076200Y (en) | TV cabinet frame with screen plate | |
| CN220096968U (en) | Novel storage basket is accomodate in multi-functional folding | |
| CN202518280U (en) | Multifunctional trailer | |
| CN201085245Y (en) | Movable corner bracket | |
| CN201029621Y (en) | Detachable rotary chair | |
| CN216534389U (en) | Detachable storage cabinet | |
| CN2930433Y (en) | Foldable hollow blow-moulding table | |
| CN216239232U (en) | Steel curtain wall capable of being rapidly disassembled | |
| CN201573746U (en) | Folding connector | |
| CN201045954Y (en) | Joining structure of article carrier | |
| CN213216142U (en) | Novel multifunctional turnover chair | |
| CN201055060Y (en) | Foldable handbag | |
| CN210383254U (en) | Sojourn in car as a house drawer warp folding combination desktop | |
| CN214169751U (en) | Panel fixing device is used to fitment | |
| CN2392428Y (en) | Folding mechanism for table and chair | |
| CN210033135U (en) | Assemble timber fast |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20110519 |