CN209833067U - Portable U-shaped loose-leaf sliding clamp - Google Patents

Abstract

The utility model belongs to the technical field of book end structure, a portable U type loose-leaf slip clamp is disclosed, including the stop collar, slip interior clamp, the stop collar is the U type shape, slip interior clamp is made for the material that can take place elastic deformation, slip interior clamp is by slide mechanism slip nestification in the U type recess of stop collar, slide mechanism includes fretwork spout and slide rail set spare, the fretwork spout is located on the upper and lower two sides position of slip interior clamp, slide rail set spare pass the fretwork spout and with fretwork spout sliding connection, slip interior clamp all is equipped with the elasticity clamping piece of a body coupling in the limit department about keeping away from stop collar U type open-ended outer end, the elasticity clamping piece is the inside rectangle sheet structure of slope. The loose-leaf sliding clamp ingeniously adopts the nested sliding connection of the limiting sleeve and the sliding inner clamp, so that the loose-leaf sliding clamp is easy to take and clamp, small in size, beneficial to carrying, capable of adapting to loose leaves with different thickness specifications for fixing operation, capable of being produced in large batches, and widely popularized for learning and working of consumers.

Description

Portable U-shaped loose-leaf sliding clamp

Technical Field

The utility model belongs to the technical field of the book end structure, especially, relate to a portable U type loose-leaf slide clamp.

Background

Students and office workers have little to do with binders in order to keep documents in order, while the very common tool used today is a binder, which is usually designed to hold loose documents and leaves between their covers, which can be easily removed and which can be reused for subsequent storage of other documents.

In daily use, loose-leaf binders are of binder type with binder rings and binder type with binder rings, the binder type with binder rings is used for fixing paper, mainly in the form of rings, and is mostly made of metal or plastic, and the binder type with binder rings is generally fixed on a cover by two rivets. Only need when dismantling the paper gently open the loose-leaf binder can, but this type of loose-leaf binder occupation space is big, carries inconveniently, and the cost of manufacture is high. Compared with the binder, the binder has smaller volume and is easy to carry, but the binder hardly props open the spring to clamp when the loose leaves are in large quantity and large thickness, the pages of important documents are easily damaged when the binder is opened and taken, the binder is less in quantity and small in thickness and is unstable, the documents are easy to slide, and the binder does not have long service life when being frequently used.

Therefore, in view of the above problems, there is a need for a novel binder which can be opened and closed more easily, and which satisfies the requirements of different numbers and thicknesses of loose leaves, is easy to carry, is stable to repeated frequent use, and has a long life span, wherein the binder mechanism is an important part of the binder, and therefore, whether the binder mechanism is easier to manufacture and the control of the manufacturing cost is also considered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable U type loose-leaf slide clamp for solve the problem that above-mentioned background art provided.

A portable U-shaped loose-leaf sliding clamp is characterized by comprising a limiting sleeve and a sliding inner clamp, wherein the limiting sleeve is in a U shape, the sliding inner clamp is made of a material capable of generating elastic deformation, the sliding inner clamp is nested in a U-shaped groove of the limiting sleeve in a sliding mode through a sliding mechanism, the sliding mechanism comprises a hollowed-out sliding groove and a sliding rail assembly, the hollowed-out sliding groove is formed in the upper surface and the lower surface of the sliding inner clamp, the sliding rail assembly penetrates through the hollowed-out sliding groove and is connected with the hollowed-out sliding groove in a sliding mode, the sliding rail assembly is respectively arranged at an opening in the inner side of the U-shaped groove of the limiting sleeve, and a rectangular groove is formed in the outer side of the sliding rail assembly; the sliding inner clamp is far away from the upper edge and the lower edge of the outer end of the sliding clamp with the U-shaped opening of the limiting sleeve are respectively provided with an integrally connected elastic clamping piece which is of a rectangular sheet structure with an inward inclination.

Preferably, the inner end of the sliding clamp of the sliding inner clamp is matched with the height of the U-shaped opening of the limiting sleeve, and the length of the sliding inner clamp is smaller than or equal to that of the U-shaped groove of the limiting sleeve.

Preferably, the hollowed-out sliding groove, the sliding rail assembly and the rectangular groove are located in the same sliding displacement direction.

Further preferably, the number of the hollowed-out chutes and the slide rail assemblies is 2; the hollow sliding groove is in a bent strip shape, the sliding rail assembly is arc-shaped, and the width of the sliding rail assembly is larger than that of the hollow sliding groove.

Further preferably, the right side border of fretwork spout is equipped with the screens separation blade, the screens separation blade with slide rail set spare's side looks adaptation.

Preferably, the distance between the slide rail assembly and the rectangular groove is greater than the thickness of the sliding inner clip.

Preferably, two angles departments in the stop collar outside are equipped with the first separation blade that prevents sideslipping, the upper and lower face both sides limit that slides the inner clamp is equipped with the second separation blade that prevents sideslipping.

Preferably, the length of the elastic clamping piece at the upper end of the sliding inner clamp is smaller than that of the elastic clamping piece at the lower end of the sliding inner clamp, and the elastic clamping pieces at the upper end and the lower end form a V shape.

Owing to take foretell technical scheme, the beneficial effects of the utility model are that: the loose-leaf sliding clamp of the utility model skillfully adopts the nested sliding connection of the limiting sleeve and the sliding inner clamp, and can be nested and clamped only by slightly pushing the elastic clamping piece of the sliding clamp towards loose-leaf paper; when taking off, only need snatch the stop collar and pull out toward opposite direction, structural design is ingenious, and cooperation sliding connection through fretwork spout and slide rail set spare takes to press from both sides tightly hardly hard, and is small to do benefit to and carries, can adapt to the loose-leaf of different thickness specifications and carry out the fixed operation, and the slip inner clamp makes frequent long-term life extension with the suitable elastic deformation of elasticity clamping piece, and industrial production technology is comparatively simple and easy, but mass production extensively promotes for consumer's study, official working and use.

Drawings

For the purpose of better illustrating the technical solution of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural view of the slide binder of the present invention before it clamps loose-leaf pages;

FIG. 2 is a schematic structural view of the slide clamp of the present invention in a normal state when not in use;

fig. 3 is a schematic structural view of the slide binder of the present invention after clamping loose-leaf.

Description of reference numerals: 1-stop collar, 2-slip inner clamps, 21-slip clamp outer end, 22-slip clamp inner, 3-slide mechanism, 31-fretwork spout, 32-sliding rail set spare, 4-U type recess, 5-rectangular channel, 6-elasticity clamping piece, 7-screens separation blade, 8-first separation blade that prevents sideslipping, 9-second separation blade that prevents sideslipping, 10-loose-leaf.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner side", "outer side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device referred to must have a specific orientation, be constituted in a specific orientation, and be operated. And it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1-3, which illustrate a portable U-shaped loose-leaf slide binder, comprising a stop collar 1 and a slide inner binder 2, wherein the stop collar 1 is U-shaped, and the slide inner binder 2 is made of an elastically deformable material, such as a sheet made of stainless steel or a sheet made of PVC, which can satisfy the requirement that the slide inner binder 2 generates a certain elastic deformation capability. The sliding inner clamp 2 is nested in the U-shaped groove 4 of the limiting sleeve 1 in a sliding mode through the sliding mechanism 3, the sliding mechanism 3 comprises a hollow chute 31 and a sliding rail assembly 32, the hollow chute 31 is arranged on the upper surface and the lower surface of the sliding inner clamp 2, the sliding rail assembly 32 penetrates through the hollow chute 31 and is connected with the hollow chute 31 in a sliding mode, the sliding rail assembly 32 is respectively arranged at an opening on the inner side of the U-shaped groove 4 of the limiting sleeve 1, and the limiting sleeve 1 is provided with a rectangular groove 5 on the outer side of the sliding rail assembly 32; the sliding inner clip 2 is provided with an integrally connected elastic clip piece 6 at the upper and lower edges of the outer end 21 of the sliding clip far away from the U-shaped opening of the stop collar 1, and the elastic clip piece 6 is of a rectangular sheet structure inclined inwards.

In this embodiment, the inner end 22 of the sliding clip of the preferable sliding inner clip 2 is matched with the height of the U-shaped opening of the stop collar 1, so that when the sliding inner clip 2 extends out of the stop collar 1, the inner end 22 of the sliding clip is still in the U-shaped groove 4 of the stop collar 1, the length of the sliding inner clip 2 is less than or equal to the length of the U-shaped groove 4 of the stop collar 1, so that the sliding clip is in a conventional state or a clamping state when being used, the sliding inner clip 2 is completely nested in the stop collar 1, the structure is more stable, the occupied space is also reduced, the binding effect of the elastic clip 6 by the stop collar 1 is stronger, and the capability of the sliding clip for clamping the loose-leaf 10 is also better.

The hollow chute 31, the sliding rail assembly 32 and the rectangular groove 5 are located in the same sliding displacement direction, and the hollow chute 31 and the sliding rail assembly 32 are connected in a sliding mode in a matching mode, so that the sliding clamp can more smoothly push the loose-leaf 10 and pull the sliding clamp down, and the labor is saved.

The number of the hollow chutes 31 and the slide rail assemblies 32 is 2; fretwork spout 31 is rectangular form for buckling, slide rail set 32 is that the width of arc form and slide rail set 32 is greater than the width of fretwork spout 31, the rectangular form of buckling of fretwork spout 31 is convenient for slide in press from both sides 2 expand with slide rail set 32 slide above that smoothly, slide rail 32 adopts the arc form can press from both sides 2 in the slip when stretching out stop collar 1 better restriction slip in the extension length of 2, and the width of preference slide rail set 32 is greater than the broadband of fretwork spout 31, ensure the laminating relative motion between them of slip process, prevent the dislocation separation of sliding.

The right side border of fretwork spout 31 is equipped with screens separation blade 7, screens separation blade 7 and sliding rail set 32's side looks adaptation, press from both sides under conventional state or use clamping state when sliding, press from both sides 2 when nested in stop collar 1 completely in the slip, adopt screens separation blade 7 to support sliding rail set 32's side better, make slip interior clamp 2 to the gliding position relatively fixed in U type recess 4, press from both sides 2 to the impact of 1 inner wall of stop collar and damage in avoiding sliding.

In this embodiment, the distance between the sliding rail assembly 32 and the rectangular groove 5 is further preferably selected to be greater than the thickness of the sliding inner clip 2, the inward sliding position of the sliding inner clip 2 is limited by the clamping blocking piece 7, and the outward sliding position of the sliding inner clip 2 should be limited, in the above embodiment, the derailment of the sliding process is prevented by setting the width of the sliding rail assembly 32 to be greater than the width of the hollowed-out sliding groove 31, at this time, the sliding inner clip 2 slides outward relative to the limiting sleeve 1 until the thickness of the hollowed-out sliding groove 2 edge of the sliding inner clip 2 can abut against the distance between the sliding rail assembly 32 and the rectangular groove 5, so that the outward sliding operation is stopped, and the extending length of the sliding inner clip 2 reaches the maximum.

Two corners departments in the 1 outside of stop collar are equipped with first preventing separation blade 8 that sideslips, the upper and lower face both sides limit of slip inner clamp 2 is equipped with the second and prevents separation blade 9 that sideslips, first preventing that separation blade 8 that sideslips is used for preventing to arrange the skew of slip inner clamp 2 in U type recess 4 or control and wave, influence the fixed of loose-leaf 10, separation blade 9 that sideslips is prevented to the second is used for when pressing from both sides tight loose-leaf 10, can directly support loose-leaf 10 pages under the elastic deformation effect of slip inner clamp 2, make loose-leaf 10 stack arrangement more fixed.

The utility model discloses in, the length of the elastic clamping piece 6 of 2 upper ends of the interior clamp of sliding is less than the length of the elastic clamping piece 6 of 2 lower ends of the interior clamp of sliding, and the elastic clamping piece 6 of going up the lower extreme constitutes "V" style of calligraphy, the elastic clamping piece 6 that is "V" style of calligraphy can be convenient for the light of loose-leaf 10 paper to push, and the length of the elastic clamping piece 6 of 2 upper ends of the interior clamp of preferred sliding is less than the length of the elastic clamping piece 6 of 2 lower ends of the interior clamp of sliding, can increase the contact point to the loose-leaf page, make the push and the pull-out operation of the interior clamp of sliding 2 more laborsaving, of course, in the practical application, the length of the elastic clamping.

In the practical use process, a large pile of loose leaves 10 need to be arranged and fixed, the sliding inner clip 2 is pulled out relative to the limiting sleeve 1, the sliding rail assembly 32 slides along the hollowed sliding groove 2 until the edge thickness of the hollowed sliding groove 2 of the sliding inner clip 2 can abut against the space between the sliding rail assembly 32 and the rectangular groove 5, so that the outward sliding operation is stopped, as shown in fig. 1, at this time, under the action of elastic deformation of the sliding inner clip 2, the outer end 21 of the sliding inner clip 2 is unfolded outwards by a certain angle, so as to facilitate the pushing-in of the loose leaves 10, the loose leaves 10 with a certain thickness are superposed, one side surface is pushed in from the middle gap of the elastic clamping piece 6, the loose leaves 10 abut against the inner end 22 of the sliding clip 2 and enable the sliding inner clip 2 to slide inwards relative to the limiting sleeve 1 until the clamping separation blades 7 abut against the side surface of the sliding rail assembly 32, and the whole sliding inner clip 2 is completely embedded into the limiting sleeve 1, under the action, so that the sliding inner clip 2 and the elastic clip 6 are restrained to generate a certain elastic deformation inwards, and the loose-leaf 10 in the gap of the elastic clip 6 is further fixedly clamped, as shown in fig. 3.

When a certain loose-leaf paper needs to be taken out, the limiting sleeve 1 is pulled towards the opposite clamping direction easily until the thickness of the edge of the hollowed-out sliding groove 2 of the sliding inner clamp 2 can abut against the space between the sliding rail assembly 32 and the rectangular groove 5, so that the outward sliding operation is stopped, and the loose-leaf 10 can be taken out. When the loose-leaf sliding binder is not needed, the sliding inner binder 2 is pushed to be completely nested into the limiting sleeve 1, and then the loose-leaf sliding binder can be carried about and is convenient to store, as shown in figure 2. The loose-leaf 10 is taken and is pressed from both sides tightly not hard, and is small to do benefit to and carries, can adapt to the loose-leaf 10 of different thickness specifications and carry out fixed operation, and the suitable elastic deformation of slip inner clamp 2 and elastic clamping piece 6 makes frequent long-term life extension, and industrial production technology is comparatively simple and easy, but mass production extensively promotes for consumer's study, and official working is used, and the practicality value is very big.

The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. A portable U-shaped loose-leaf sliding clamp is characterized by comprising a limiting sleeve and a sliding inner clamp, wherein the limiting sleeve is in a U shape, the sliding inner clamp is made of a material capable of generating elastic deformation, the sliding inner clamp is nested in a U-shaped groove of the limiting sleeve in a sliding mode through a sliding mechanism, the sliding mechanism comprises a hollowed-out sliding groove and a sliding rail assembly, the hollowed-out sliding groove is formed in the upper surface and the lower surface of the sliding inner clamp, the sliding rail assembly penetrates through the hollowed-out sliding groove and is connected with the hollowed-out sliding groove in a sliding mode, the sliding rail assembly is respectively arranged at an opening in the inner side of the U-shaped groove of the limiting sleeve, and a rectangular groove is formed in the outer side of the sliding rail assembly; the sliding inner clamp is far away from the upper edge and the lower edge of the outer end of the sliding clamp with the U-shaped opening of the limiting sleeve are respectively provided with an integrally connected elastic clamping piece which is of a rectangular sheet structure with an inward inclination.

2. The portable U-shaped loose-leaf sliding clamp according to claim 1, wherein the inner end of the sliding clamp of the sliding inner clamp is matched with the height of the U-shaped opening of the limiting sleeve, and the length of the sliding inner clamp is less than or equal to that of the U-shaped groove of the limiting sleeve.

3. The portable U-shaped loose-leaf slide binder according to claim 1, wherein the hollowed-out sliding groove, the sliding rail assembly and the rectangular groove are all located in the same sliding displacement direction.

4. The portable U-shaped loose-leaf slide binder as claimed in claim 3, wherein the number of the hollowed-out chutes and the slide rail components is 2; the hollow sliding groove is in a bent strip shape, the sliding rail assembly is arc-shaped, and the width of the sliding rail assembly is larger than that of the hollow sliding groove.

5. The portable U-shaped loose-leaf slide binder as claimed in claim 4, wherein a clamping stop piece is arranged at the right side edge of the hollowed-out chute, and the clamping stop piece is matched with the side face of the slide rail assembly.

6. A portable U-shaped loose-leaf binder as claimed in claim 1, wherein the distance between the slide rail assembly and the rectangular groove is greater than the thickness of the slide inner binder.

7. The portable U-shaped loose-leaf sliding binder as claimed in claim 1, wherein a first anti-sideslip block piece is arranged at two corners of the outer side of the limiting sleeve, and a second anti-sideslip block piece is arranged at two sides of the upper and lower surfaces of the sliding inner binder.

8. The portable U-shaped loose-leaf sliding binder as claimed in claim 1, wherein the length of the elastic clamping piece at the upper end of the sliding inner binder is smaller than that of the elastic clamping piece at the lower end of the sliding inner binder, and the elastic clamping pieces at the upper end and the lower end form a V shape.