CN211423085U

CN211423085U - Parallel clamp

Info

Publication number: CN211423085U
Application number: CN202020089958.3U
Authority: CN
Inventors: 林巧璇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-04
Anticipated expiration: 2030-01-16

Abstract

When the parallel clamp is used, one end of the transmission part arranged in the first moving groove is moved, the second clamping arm is controlled to move along the horizontal direction of the second moving groove, so that the second clamping arm is opened relative to the first clamping arm, a space for clamping an object is formed between the parts, protruding out of the second moving groove, of the first clamping arm and the second clamping arm, an elastic piece is in a stretched state at the moment, the object is placed in the space, one end of the transmission part positioned in the first moving groove is loosened, and under the action of the elastic piece, the second clamping arm is parallelly drawn towards the second clamping arm, so that the object is clamped; because the first clamping arm and the second clamping arm are designed to be parallel relatively, the parallel clamp can enable the clamped object to be stressed uniformly when the clamped object is clamped, and can clamp and protect the clamped object more stably.

Description

Parallel clamp

Technical Field

The utility model relates to a machine tool field specifically is a parallel clamp.

Background

The clamp is often used for clamping objects in life, the existing standard clamp occlusion port is mostly a V-shaped port, the moving track is arc-shaped during occlusion, and the change of the moving angle exists, so that the clamped objects are uneven in stress on different parts and easy to damage, and the clamped objects are easy to slip and break away when clamping certain cylindrical objects.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problem, the utility model provides a parallel clamp can make when the centre gripping article by the even atress of centre gripping article, can more stably centre gripping and protection by the centre gripping article.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a parallel clamp comprises a clamp seat, a clamp arm part and a transmission part, wherein an accommodating cavity is formed in the clamp seat, a first moving groove is formed in one side of the inner part of the accommodating cavity, and a second moving groove communicated with the accommodating cavity is formed in the top of the clamp seat; the clamping arm part comprises a first clamping arm and a second clamping arm, the first clamping arm is fixedly arranged at the top of the clamping seat, the second clamping arm is movably arranged in the second moving groove, and an elastic piece is arranged between the first clamping arm and the second clamping arm so that the second clamping arm is drawn close to the first clamping arm in parallel; the transmission part is installed in the accommodating cavity, one end of the transmission part is hinged to the bottom of the second clamping arm, the other end of the transmission part is arranged in the first moving groove and moves along the length direction of the first moving groove to control the second clamping arm to be close to and open relative to the first clamping arm.

Preferably, the second clamping arm is provided with a limiting block, two sides of the inner portion of the second moving groove are provided with limiting grooves, and the limiting block moves horizontally along the limiting grooves.

Preferably, the transmission part comprises a transmission rod and a movable column, one end of the transmission rod is hinged to the bottom of the second clamping arm, the other end of the transmission rod is connected with the movable column, the movable column moves up and down in the vertical direction along the first movable groove, and one end of the movable column is provided with a first sliding button.

Preferably, the elastic member is a spring.

Preferably, the clamp seat further comprises a hanging ring, a third moving groove is formed in one side, away from the first moving groove, of the clamp seat, the third moving groove penetrates through the bottom of the clamp seat, and the hanging ring is movably arranged in the third moving groove.

Preferably, a fourth moving groove communicated with the third moving groove is formed in the upper portion of the third moving groove, a sliding column is arranged at one end of the hanging ring, the sliding column is arranged in the fourth moving groove and can move along the length direction of the fourth moving groove, a second sliding button is arranged on the sliding column, and the second sliding button is pushed to drive the hanging ring to move along the length direction of the third moving groove.

Preferably, the bottom of the clamping seat is further provided with a first fixing arm and a second fixing arm, the first fixing arm is fixed on the clamping seat, and the second fixing arm is in threaded connection with the bottom of the clamping seat.

Preferably, first fixed arm and second fixed arm are the material of deformability, and first fixed arm and second fixed arm keep away from the one end of holder and all are equipped with relative lug.

(III) advantageous effects

The utility model provides a pair of parallel clamp, when first arm lock and second arm lock contact, the elastic component is in initial condition, during the use, remove the transmission portion one end that sets up at first shifting chute, control the second arm lock and remove along second shifting chute horizontal direction, thereby make the second arm lock open for first arm lock, will form one between the part that the second shifting chute is outstanding to first arm lock and second arm lock this moment and be used for centre gripping article space, the elastic component is in by tensile state at this moment, place the article in this space, loosen the transmission portion one end that is located the first shifting chute, under the effect of elastic component, the second arm lock will be drawn close to the second arm lock direction is parallel, thereby clamp the article tightly; because the first clamping arm and the second clamping arm are designed to be parallel relatively, the parallel clamp can enable the clamped object to be stressed uniformly when the clamped object is clamped, and can clamp and protect the clamped object more stably.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention,

in the drawings:

fig. 1 shows a schematic diagram of the overall structure of the present invention;

FIG. 2 shows a cross-sectional view of FIG. 1;

fig. 3 shows a schematic diagram of the overall structure of the present invention;

FIG. 4 shows an enlarged view at FIG. 3A;

fig. 5 shows a schematic view of a part of the structure of the present invention;

fig. 6 shows a cross-sectional view of fig. 5.

In the figure: the clamping device comprises a clamping seat 1, a containing cavity 10, a first moving groove 11, a second moving groove 12, a limiting groove 121, a third moving groove 13, a fourth moving groove 14, a first fixing arm 1A, a second fixing arm 1B, a convex block 1C, a clamping arm 2, a first clamping arm 21, a second clamping arm 22, a limiting block 221, an elastic element T, a transmission part 3, a transmission rod 31, a moving column 32, a first sliding button 321, a hanging ring G, a sliding column G1 and a second sliding button G11.

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 to 6, the parallel clamp comprises a clamp seat 1, a clamp arm part 2 and a transmission part 3, wherein an accommodating cavity 10 is arranged in the clamp seat 1, a first moving groove 11 is arranged on one side in the accommodating cavity 10, and a second moving groove 12 communicated with the accommodating cavity 10 is further arranged at the top of the clamp seat 1; the clamping arm part 2 comprises a first clamping arm 21 and a second clamping arm 22, the first clamping arm 21 is fixedly arranged at the top of the clamping seat 1, the second clamping arm 22 is movably arranged in the second moving groove 12, and an elastic part T is arranged between the first clamping arm 21 and the second clamping arm 22, so that the second clamping arm 22 is parallelly closed towards the first clamping arm 21; the transmission part 3 is installed in the accommodating cavity 10, one end of the transmission part 3 is hinged to the bottom of the second clamping arm 22, and the other end of the transmission part is arranged in the first moving groove 11 and moves along the length direction of the first moving groove 11 to control the second clamping arm 22 to close and open relative to the first clamping arm 21.

To sum up, when the first clamping arm 21 contacts the second clamping arm 22, the elastic element T is in an initial state, and when the elastic element T is used, the elastic element T is moved to be disposed at one end of the transmission part 3 of the first moving slot 11, and the second clamping arm 22 is controlled to move along the horizontal direction of the second moving slot 12, so that the second clamping arm 22 is opened relative to the first clamping arm 21, a space for clamping an object is formed between the parts of the first clamping arm 21 and the second clamping arm 22 protruding out of the second moving slot 12, and at this time, the elastic element T is in a stretched state, and the object is placed in the space, and one end of the transmission part 3 located in the first moving slot 11 is released, and under the action of the elastic element T, the second clamping arm 22 is moved towards the direction of the second clamping arm 22 in parallel, so as to clamp the; because the first clamping arm 21 is designed to be parallel to the second clamping arm 22, the parallel clamp can enable the clamped object to be stressed uniformly when clamping the object, and can clamp and protect the clamped object more stably.

Referring to fig. 1 to 6, the second clamping arm 22 is provided with a limiting block 221, two sides of the interior of the second moving slot 12 are provided with limiting grooves 121, and the limiting block 221 moves horizontally along the limiting grooves 121 to prevent the second clamping arm 22 from being dislocated during the movement of the second moving slot 12.

Referring to fig. 1 to 6, the transmission portion 3 includes a transmission rod 31 and a moving column 32, one end of the transmission rod 31 is hinged to the bottom of the second clamping arm 22, the other end of the transmission rod 31 is connected to the moving column 32, the moving column 32 moves up and down along the first moving slot 11 in the vertical direction, and one end of the moving column 32 is provided with a first sliding button 321 to control the second clamping arm 22 to move along the second moving slot 12 by sliding the first sliding button 321, so that the second clamping arm 22 is moved closer to and away from the first clamping arm 21.

Referring to fig. 1-6, the elastic member T is a spring, one end of the spring is disposed in the first clamping arm 21, the other end of the spring is connected to the second clamping arm 22, and the elastic force of the spring determines the clamping force of the first clamping arm 21 and the second clamping arm 22.

Referring to fig. 1 to 6, in the embodiment of the present invention, a hanging ring G is further included, a third moving groove 13 is disposed on a side of the holder 1 away from the first moving groove 11, the third moving groove 13 penetrates through the bottom of the holder 1, and the hanging ring G is movably disposed in the third moving groove 13; a fourth moving groove 14 communicated with the third moving groove 13 is arranged above the third moving groove 13, a sliding column G1 is arranged at one end of the hanging ring G, a sliding column G1 is arranged in the fourth moving groove 14 and can move along the length direction of the fourth moving groove 14, a second sliding button G11 is arranged on the sliding column G1, and the hanging ring G is driven to move along the length direction of the third moving groove 13 by pushing the second sliding button G11.

In summary, in a special case, if the parallel clamp is used for clamping clothes and drying in the sun, the second slide button G11 can be pushed to push out the hanging ring G hidden in the third moving groove 13, and the hanging ring G is fixed to the rope of the clothes-horse, so that the clothes-horse can be used as the clothes-horse; the fourth moving groove 14 can limit the sliding column G1, and the problem that the hanging ring G is difficult to push out due to the rotation dislocation of the third moving groove 13 is solved.

Referring to fig. 1 to 6, a first fixing arm 1A and a second fixing arm 1B are further disposed at the bottom of the holder 1, the first fixing arm 1A is fixed on the holder 1 and is used as a handle, the second fixing arm 1B is connected to the bottom of the holder 1 through a thread, and the first fixing arm 1A and the second fixing arm 1B are made of deformable materials, when the parallel clip needs to be fixed on a desktop or a platform, the second fixing arm 1B can be connected to the holder 1, an opening between the first fixing arm 1A and the second fixing arm 1B is pushed to the desktop, the first fixing arm 1A and the second fixing arm 1B are deformed and pushed away by the desktop, and under the deformation, the first fixing arm 1A and the second fixing arm 1B are restored to an initial state, so that the parallel clip is fixed on the desktop; the first fixing arm 1A and the second fixing arm 1B are provided with opposite protrusions 1C at ends far away from the holder 1, and the protrusions 1C are designed to enable the first fixing arm 1A and the second fixing arm 1B to be fixed on a desktop more stably.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

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. A parallel clamp, comprising:

the clamp comprises a clamp seat (1), wherein an accommodating cavity (10) is formed in the clamp seat (1), a first moving groove (11) is formed in one side of the inside of the accommodating cavity (10), and a second moving groove (12) communicated with the accommodating cavity (10) is further formed in the top of the clamp seat (1);

the clamping arm part (2) comprises a first clamping arm (21) and a second clamping arm (22), the first clamping arm (21) is fixedly arranged at the top of the clamping seat (1), the second clamping arm (22) is movably arranged in the second moving groove (12), and an elastic part (T) is arranged between the first clamping arm (21) and the second clamping arm (22) so that the second clamping arm (22) is parallelly closed towards the first clamping arm (21);

the transmission part (3) is installed in the accommodating cavity (10), one end of the transmission part (3) is hinged to the bottom of the second clamping arm (22), the other end of the transmission part is arranged in the first movable groove (11) and moves along the length direction of the first movable groove (11) to control the second clamping arm (22) to be closed and opened relative to the first clamping arm (21).

2. The parallel clamp according to claim 1, characterized in that a limiting block (221) is arranged on the second clamping arm (22), a limiting groove (121) is arranged on two sides inside the second moving groove (12), and the limiting block (221) moves horizontally along the limiting groove (121).

3. A parallel clamp according to claim 1, characterized in that the transmission part (3) comprises a transmission rod (31) and a moving column (32), one end of the transmission rod (31) is hinged with the bottom of the second clamping arm (22), the other end of the transmission rod (31) is connected with the moving column (32), the moving column (32) moves up and down along the first moving slot (11) in the vertical direction, and one end of the moving column (32) is provided with a first slide button (321).

4. A parallel clamp according to claim 1, characterized in that the resilient member (T) is a spring.

5. A parallel clamp according to claim 1, further comprising a hanging ring (G), wherein a third moving groove (13) is formed on one side of the clamp holder (1) far away from the first moving groove (11), the third moving groove (13) penetrates through the bottom of the clamp holder (1), and the hanging ring (G) is movably arranged in the third moving groove (13).

6. A parallel clamp according to claim 5, characterized in that a fourth communicating moving slot (14) is arranged above the third moving slot (13), a sliding column (G1) is arranged at one end of the hanging ring (G), the sliding column (G1) is arranged in the fourth moving slot (14) and can move along the length direction of the fourth moving slot (14), and a second sliding button (G11) is arranged on the sliding column (G1), and the hanging ring (G) is driven to move along the length direction of the third moving slot (13) by pushing the second sliding button (G11).

7. A parallel clamp according to claim 5, characterized in that a first fixing arm (1A) and a second fixing arm (1B) are further arranged at the bottom of the clamp holder (1), the first fixing arm (1A) is fixed on the clamp holder (1), and the second fixing arm (1B) is in threaded connection with the bottom of the clamp holder (1).

8. A parallel clamp according to claim 7, characterized in that the first fixing arm (1A) and the second fixing arm (1B) are made of deformable material, and the ends of the first fixing arm (1A) and the second fixing arm (1B) far away from the clamp base (1) are provided with opposite protrusions (1C).