CN211000597U

CN211000597U - Drawing clamping device for home design

Info

Publication number: CN211000597U
Application number: CN201921299953.7U
Authority: CN
Inventors: 程光琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-07-14
Anticipated expiration: 2029-08-12

Abstract

The utility model relates to a house design technical field just discloses a house design drawing clamping device, be two grip block including quantity, the inside of grip block is from last to having seted up screw hole and centre gripping recess extremely down in proper order. This drawing clamping device for home design, make the threaded rod downstream under the combined action of screw hole through rotating the threaded rod, make the grip block fix in desk equilateral edge position under the effect of grip block, make through the ratchet and can change the distance between two grip blocks about when the drawing to different length carries out the centre gripping in needs, carry out the centre gripping with the drawing through anchor clamps, make the connecting rod downstream through rotating the screw thread top cap, make centre gripping fixed plate extrusion connect the rope make connect the rope get into below fixed recess after fixed, need with the drawing both ends all fixed time use two this equipment can, the device can demonstrate according to the resource that utilizes the scene, high durability and convenient use can change according to the length of drawing.

Description

Drawing clamping device for home design

Technical Field

The utility model relates to a house design technical field specifically is a drawing clamping device for house design.

Background

The home furnishing design is simple, namely the overall furnishing style and ornament design collocation of a home living environment, an office place, a public space or a commercial space, along with the improvement of the living standard of people, the requirement of people on the home furnishing design is higher and higher, along with the improvement of the living standard of people, a simple functional space can not meet the higher spiritual pursuit of people, people use the words of home furnishing decoration, soft decoration and the like to describe the importance of atmosphere to be created by home furnishing in an effort, so the more accurate word is called home furnishing, and the home furnishing refers to that decorative elements such as furniture arrangement, home furnishing decoration, home furnishing soft decoration and the like are systematically designed in a certain space to present the expressed artistic conception in the whole space, thereby meeting the material and mental pursuit of people.

Often need design in advance when carrying out home improvement to print design drawing and carry out indicating action at the scene, most of on the market directly carry design drawing and use, this kind of mode very inconvenient when leading to watching design drawing, and the great inconvenient transport of the great volume of the display device that has now on the market, so propose a home design and use drawing clamping device to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a home furnishing design drawing clamping device possesses advantages such as convenient to use, has solved awkward problem.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a paper clamping device for home furnishing design comprises two clamping blocks, wherein a threaded hole and a clamping groove are sequentially formed in each clamping block from top to bottom, a threaded rod penetrating through the threaded hole and extending into the clamping groove is inserted into the top of each clamping block, a clamping plate is sleeved outside the threaded rod, a connecting spring sleeved outside the threaded rod and connected with the top wall of the groove of the clamping groove is fixedly connected to the top of each clamping plate, a hollow cavity is formed in each clamping block, a rotating shaft extending to the outside of each clamping block is movably connected between the front side wall and the rear side wall of the cavity, a rotating disc and a ratchet wheel are sequentially sleeved outside the rotating shaft from front to back, connecting ropes are movably connected between the rotating discs on the left side and the right side, two mounting blocks are sleeved outside the connecting ropes, and fixed grooves are formed in the upper side wall and the lower side wall of each mounting block, the top fixedly connected with screw sleeve of installation piece, screw sleeve's outside cup jointed with screw sleeve phase-match and with the screw sleeve screw top cap that contacts, the bottom fixedly connected with of screw top cap runs through screw sleeve and extends to the above the inside connecting rod of fixed recess, the outside of connecting rod cup jointed and are located the top the inside centre gripping fixed plate of fixed recess, the front side fixedly connected with anchor clamps of installation piece, the top of grip block has been seted up and has been placed the recess, and the inside swing joint of placing the recess has the stopper, and the bottom swing joint of stopper has the movable rod that extends to well intracavity portion, and the bottom fixedly connected with of movable rod has the ejector pin that contacts with the ratchet, and the top fixedly connected with of ejector pin has the pressure spring that is connected with well intracavity roof.

Preferably, the bottom of the clamping plate and the bottom wall of the clamping groove are both toothed surfaces, and the length and the width of the clamping plate are equal to those of the clamping groove.

Preferably, the bottom wall of the fixing groove at the bottom of the clamping fixing plate and below the clamping fixing plate is a toothed surface, and the length and the width of the clamping fixing plate are equal to those in the fixing groove.

Preferably, the diameter of the connecting rod is smaller than the inner diameter of the threaded sleeve, and the length of the connecting rod is equal to the sum of the heights of the fixing grooves on the upper side and the lower side.

Preferably, the left side and the right side have opposite directions of the ratchet wheel, and the ejector rod is a herringbone ejector rod.

Preferably, the limiting block is composed of a cross rod and a pull ring, the pull ring is fixedly connected to the top of the cross rod, and the width of the pull ring is smaller than that of the cross rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a drawing clamping device for house design possesses following beneficial effect:

this drawing clamping device for home design, make the threaded rod downstream under the combined action of screw hole through rotating the threaded rod, thereby make the grip block fix in desk equilateral edge position under the effect of grip block, and make through the ratchet and can change the distance between two grip blocks about needs carry out the centre gripping to the drawing of different length, carry out the centre gripping with the drawing through anchor clamps, and make the connecting rod downstream through rotating the screw thread top cap, thereby make centre gripping fixed plate extrusion connection rope make connect the rope get into below fixed recess after-fixing, and need with the drawing both ends all fixed time use two this equipment can, the device can demonstrate according to the resource that utilizes the scene, high durability and convenient use can change according to the length of drawing, application scope is extensive.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear sectional view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the point A in the structure diagram of the present invention in FIG. 2;

fig. 4 is an enlarged schematic view of the position B in the structure diagram 2 of the present invention.

In the figure: the clamping device comprises a clamping block 1, a clamping groove 2, a threaded hole 3, a threaded rod 4, a clamping plate 5, a connecting spring 6, a hollow cavity 7, a rotating shaft 8, a rotating disc 9, a ratchet wheel 10, a connecting rope 11, a placing groove 12, a limiting block 13, a movable rod 14, a pressure spring 15, a push rod 16, an installing block 17, a clamp 18, a fixing groove 19, a threaded sleeve 20, a threaded top cover 21, a connecting rod 22 and a clamping fixing plate 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a paper clamping device for home design comprises two clamping blocks 1, wherein the clamping blocks 1 are sequentially provided with a threaded hole 3 and a clamping groove 2 from top to bottom, the top of each clamping block 1 is inserted with a threaded rod 4 which penetrates through the threaded hole 3 and extends into the clamping groove 2, the outer part of each threaded rod 4 is sleeved with a clamping plate 5, the bottom of each clamping plate 5 and the inner bottom wall of the corresponding clamping groove 2 are both provided with tooth-shaped surfaces, the length and the width of each clamping plate 5 are equal to those of the inner walls of the corresponding clamping groove 2, the top of each clamping plate 5 is fixedly connected with a connecting spring 6 which is sleeved on the outer part of each threaded rod 4 and connected with the inner top wall of the corresponding clamping groove 2, the inner part of each clamping block 1 is provided with a hollow cavity 7, a rotating shaft 8 which extends to the outer part of each clamping block 1 is movably connected between the front side wall and the rear side wall of the cavity 7, the directions of ratchet wheels 10 on the left side and the right side are opposite, the ejector rod 16 is a herringbone ejector rod, a connecting rope 11 is movably connected between rotary tables 9 on the left side and the right side, two mounting blocks 17 are sleeved outside the connecting rope 11, fixing grooves 19 are respectively formed in the upper side wall and the lower side wall inside the mounting blocks 17, a threaded sleeve 20 is fixedly connected to the top of the mounting block 17, a threaded top cover 21 matched with the threaded sleeve 20 and contacted with the threaded sleeve 20 is sleeved outside the threaded sleeve 20, a connecting rod 22 penetrating through the threaded sleeve 20 and extending to the inside of the upper fixing groove 19 is fixedly connected to the bottom of the threaded top cover 21, the diameter of the connecting rod 22 is smaller than the inner diameter of the threaded sleeve 20, the length of the connecting rod 22 is equal to the sum of the heights of the upper fixing groove 19 and the lower fixing groove 19, a clamping fixing plate 23 positioned inside the upper fixing groove 19 is sleeved outside the connecting rod 22, the length and the width of the clamping fixing plate 23 are equal to the length and the width in the groove of the fixing groove 19, the front side of the mounting block 17 is fixedly connected with a clamp 18, the top of the clamping block 1 is provided with a placing groove 12, the inside of the placing groove 12 is movably connected with a limiting block 13, the limiting block 13 consists of a cross rod and a pull ring, the top of the cross rod is fixedly connected with the pull ring, the width of the pull ring is smaller than that of the cross rod, the bottom of the limiting block 13 is movably connected with a movable rod 14 extending to the inside of the hollow cavity 7, the bottom of the movable rod 14 is fixedly connected with a push rod 16 contacted with the ratchet wheel 10, the top of the push rod 16 is fixedly connected with a pressure spring 15 connected with the top wall in the cavity of the hollow cavity 7, the threaded rod 4 is enabled to move downwards under the combined action of the threaded hole 3, and make through ratchet 10 can change the distance between two grip blocks 1 about needs carry out the centre gripping to the drawing of different length, carry out the centre gripping through anchor clamps 18 with the drawing, and make connecting rod 22 move down through rotating screw top cap 21, thereby make centre gripping fixed plate 23 extrusion connect rope 11 make connect rope 11 get into below fixed recess 19 after-fixing, and need with the drawing both ends all fixed time use two this equipment can, the device can demonstrate according to the resource that utilizes the scene, convenient to use just can change according to the length of drawing, application scope is extensive.

In conclusion, the drawing clamping device for home design moves the threaded rod 4 downwards under the combined action of the threaded holes 3 by rotating the threaded rod 4, thereby the clamping blocks 1 are fixed at the edge position such as a desk under the action of the clamping plate 5, and the distance between the left and the right clamping blocks 1 can be changed when the drawings with different lengths need to be clamped through the ratchet wheel 10, the paper is clamped by the clamp 18, and by turning the screw top cover 21 the connecting rod 22 is moved downwards, so that the clamping fixing plate 23 extrudes the connecting rope 11 to enable the connecting rope 11 to enter the lower fixing groove 19 for fixing, and when the two ends of the paper are fixed, two devices are used, the device can demonstrate according to the resource that utilizes the scene, and convenient to use just can change according to the length of drawing, and application scope is extensive, has solved awkward problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a household design is with drawing clamping device, includes that quantity is two grip blocks (1), its characterized in that: the clamping device is characterized in that a threaded hole (3) and a clamping groove (2) are sequentially formed in the clamping block (1) from top to bottom, a threaded rod (4) penetrating through the threaded hole (3) and extending into the clamping groove (2) is inserted into the top of the clamping block (1), a clamping plate (5) is sleeved outside the threaded rod (4), a connecting spring (6) sleeved outside the threaded rod (4) and connected with the top wall of the clamping groove (2) in the groove is fixedly connected to the top of the clamping plate (5), a hollow cavity (7) is formed in the clamping block (1), a rotating shaft (8) extending to the outside of the clamping block (1) is movably connected between the front side wall and the rear side wall in the cavity of the hollow cavity (7), a rotary disc (9) and a ratchet wheel (10) are sequentially sleeved outside the rotating shaft (8) from front to back, connecting ropes (11) are movably connected between the rotary discs, the outer part of the connecting rope (11) is sleeved with two mounting blocks (17), the upper side wall and the lower side wall of the inner part of each mounting block (17) are respectively provided with a fixed groove (19), the top part of each mounting block (17) is fixedly connected with a threaded sleeve (20), the outer part of each threaded sleeve (20) is sleeved with a threaded top cover (21) which is matched with the threaded sleeve (20) and is contacted with the threaded sleeve (20), the bottom part of each threaded top cover (21) is fixedly connected with a connecting rod (22) which penetrates through the threaded sleeve (20) and extends to the upper part inside the corresponding fixed groove (19), the outer part of each connecting rod (22) is sleeved with a clamping and fixing plate (23) which is positioned above the inner part of the corresponding fixed groove (19), the front side of each mounting block (17) is fixedly connected with a clamp (18), the top part of each clamping block (1) is provided with a placement groove (12, the bottom of the limiting block (13) is movably connected with a movable rod (14) extending to the inside of the hollow cavity (7), the bottom of the movable rod (14) is fixedly connected with a push rod (16) contacted with the ratchet wheel (10), and the top of the push rod (16) is fixedly connected with a pressure spring (15) connected with the inner top wall of the cavity of the hollow cavity (7).

2. The drawing clamping device for home design according to claim 1, characterized in that: the bottom of the clamping plate (5) and the inner bottom wall of the clamping groove (2) are tooth-shaped surfaces, and the length and the width of the clamping plate (5) are equal to those of the clamping groove (2).

3. The drawing clamping device for home design according to claim 1, characterized in that: the bottom of the clamping fixing plate (23) and the bottom wall of the fixing groove (19) below the clamping fixing plate are both tooth-shaped surfaces, and the length and the width of the clamping fixing plate (23) are equal to those of the fixing groove (19).

4. The drawing clamping device for home design according to claim 1, characterized in that: the diameter of the connecting rod (22) is smaller than the inner diameter of the threaded sleeve (20), and the length of the connecting rod (22) is equal to the sum of the heights of the fixing grooves (19) on the upper side and the lower side.

5. The drawing clamping device for home design according to claim 1, characterized in that: the directions of the ratchet wheels (10) on the left side and the right side are opposite, and the ejector rod (16) is a herringbone ejector rod.

6. The drawing clamping device for home design according to claim 1, characterized in that: the limiting block (13) is composed of a cross rod and a pull ring, the pull ring is fixedly connected to the top of the cross rod, and the width of the pull ring is smaller than that of the cross rod.