CN213710827U

CN213710827U - Vertical type in-opening door device of cold storage door

Info

Publication number: CN213710827U
Application number: CN202021682118.4U
Authority: CN
Inventors: 沈国金; 沈波杰
Original assignee: Changzhou Jinjie Cold Storage Door Co ltd
Current assignee: Changzhou Jinjie Cold Storage Door Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-07-16
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a vertical in-opening door ware of cold storage door has disc base, goes up linkage rod, linkage rod mount pad down, linkage rod mount pad swivelling joint in disc base, goes up linkage rod and lower linkage rod and passes through hinge hole, locating hole, regulation hole swing joint linkage rod mount pad, can use the hinge hole to lift up for the center linkage rod and lower linkage rod, and the linkage rod makes the linkage rod mount pad rotatory on disc base under the rotatory rethread, pushes up the cold storage door through last linkage rod and opens. The utility model discloses avoided piercing through the mounting means of a body, can not cause the interior air conditioning to run off and take place the handle even and freeze and can't use. The utility model discloses utilize lever principle, go up linkage rod and lower linkage rod and adopt stainless steel, can install in the door plant position that liftoff 1.7 meters height, be applicable to higher cold storage door and use, leverage is more obvious. Like the outward opening door opener, the higher the installation height is, the more labor is saved.

Description

Vertical type in-opening door device of cold storage door

Technical Field

The utility model relates to a door opener technical field, concretely relates to vertical interior door opener of cold storage door.

Background

Most freezer translation doors are the formula structure of sinking of floating. That is to say, when the door is closed, the door body sinks to press the sealing strip to realize sealing. Therefore, when the cold storage door is opened, the cold storage door needs to do a climbing action, and the door opening is laborious. The existing in-opening door opener of the cold storage door adopts a horizontal in-opening door opener, namely, a handle is broken off in a storage, the handle pushes a push rod penetrating through the door body, and a fixed plate (a door opener stop block) outside the storage door pushes the storage door open by means of reaction force, so that the storage door is separated from a sunken state to realize opening. The ejector rod of the horizontal type in-opening door opener penetrates through the door body of the cold storage door, and if the sealing ring is not installed in place, the in-opening door opener is easy to run cold or even freeze, so that the in-opening door opener cannot be used due to freezing; secondly, the installation height of the horizontal type in-opening door opener is limited, and the horizontal type in-opening door opener can only be installed at a height of about 1.2 meters from the ground generally and is suitable for opening the door by force. The larger the existing cold storage door is, when the height of the door plate is more than 2.5 meters, the horizontal type inward opening door device is actually arranged at the middle lower part of the whole door body, the lever effect is not ideal, and the higher the door body is, the worse the lever effect is.

Disclosure of Invention

The utility model aims at overcoming prior art's defect, providing a vertical in-opening door ware of cold storage door.

Realize the utility model discloses the technical scheme of purpose is: the utility model provides a vertical in-opening door ware of cold storage door, has disc base, last linkage rod, lower linkage rod, linkage rod mount pad swivelling joint in disc base, the linkage rod mount pad is equipped with hinge hole, locating hole and regulation hole, go up the linkage rod with lower linkage rod passes through hinge hole, locating hole, regulation hole swing joint the linkage rod mount pad.

And one end of the upper linkage rod, which is far away from the lower linkage rod, is provided with a roller.

One end of the upper linkage rod, which is far away from the lower linkage rod, is provided with a bending part bent towards the cold storage door, and the roller is arranged at the bending part.

An inclined block is arranged below the bending part.

The disc base is provided with a pressure spring.

And a handle sleeve is arranged at one end of the lower linkage rod, which is far away from the upper linkage rod.

The adjusting hole is a waist-shaped hole.

The disc base is evenly provided with a plurality of thread mounting holes.

After the technical scheme is adopted, the utility model discloses following positive effect has:

(1) the utility model discloses simple structure, gangbar mount pad swivelling joint in disc base, go up the gangbar and pass through hinge hole, locating hole, regulation hole swing joint gangbar mount pad with lower gangbar, can use the hinge hole to lift up with lower gangbar for the center makes the gangbar mount pad rotatory on disc base for the center, and the rotatory lower gangbar of rethread makes the gangbar mount pad rotatory on disc base, pushes up the cold storage door through last gangbar and opens. The utility model discloses avoided piercing through the mounting means of a body, can not cause the interior air conditioning to run off and take place the handle even and freeze and can't use.

(2) The utility model discloses utilize lever principle, go up linkage rod and lower linkage rod and adopt stainless steel, can install in the door plant position that liftoff 1.7 meters height, be applicable to higher cold storage door and use, leverage is more obvious. Like the outward opening door opener, the higher the installation height is, the more labor is saved.

(3) The utility model discloses go up the linkage pole and be equipped with the flexion, the flexion is located to the gyro wheel, and the flexion can make linkage pole structure more firm, can promote the cold storage door more conveniently, and the gyro wheel can protect cold storage door surface not by last linkage pole fish tail.

(4) The utility model discloses be equipped with the pressure spring, can return vertical position with last linkage rod and lower linkage rod under the effort of spring.

(5) The utility model discloses be equipped with the sloping block, adopt stainless steel, prevent that the user from rotating under the condition that the linkage rod lifted up under will not for go up the linkage rod top and touch the sealing strip on the cold storage door and damage the sealing strip.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

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

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic raised view of the upper and lower linkage rods of FIG. 1;

FIG. 4 is a schematic view of the rotation of the upper and lower linkage rods of FIG. 2;

FIG. 5 is a schematic view of the installation of FIG. 2 with the addition of a ramp block;

fig. 6 is a schematic structural diagram of the swash block.

In the figure: the device comprises a disc base 1, an upper linkage rod 2, a lower linkage rod 3, a linkage rod mounting seat 4, a hinge hole 41, a positioning hole 42, an adjusting hole 43, a roller 21, a bending part 22, a pressure spring 11, a thread mounting hole 12, an inclined block 5 and a handle sleeve 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

(example 1)

See fig. 1-4, the utility model provides a vertical in-opening door ware of cold storage door has disc base 1, goes up linkage rod 2, lower linkage rod 3, linkage

rod mount pad

4, 4 swivelling joints of linkage rod mount pad in disc base 1, linkage rod mount pad 4 is equipped with hinge hole 41, locating hole 42 and regulation hole 43, go up linkage rod 2 with lower linkage rod 3 is through hinge hole 41, locating hole 42, regulation hole 43 swing joint linkage rod mount pad 4.

And one end of the upper linkage rod 2, which is far away from the lower linkage rod 3, is provided with a roller 21. The roller 21 may be, but not limited to, an anti-freezing elastic material, such as rubber, which is mainly used to prevent the upper link rod 2 from directly contacting the door to scratch or scratch the door.

And one end of the upper linkage rod 2, which is far away from the lower linkage rod 3, is provided with a bending part 22 which is bent towards the cold storage door, and the roller 21 is arranged on the bending part 22. The structure that flexion 22 can make upper linkage rod 2 is more firm to use fig. 3 as an example, flexion 22 can make upper linkage rod 2 and lower linkage rod 3 use hinge hole 41 as the center, lifts up less angle and just can make upper linkage rod 2 cooperate gyro wheel 21 to push up and touch the cold storage door, and it is more laborsaving to promote the cold storage door.

The disc base 1 is provided with a pressure spring 11. The compression spring 11 plays a certain buffering role when the upper linkage rod 2 and the lower linkage rod 3 are lifted by taking the hinge hole 41 as a center, and meanwhile, after the upper linkage rod 2 and the lower linkage rod 3 are loosened, the compression spring 11 can enable the upper linkage rod 2 and the lower linkage rod 3 to return to the vertical position.

And a handle sleeve 6 is arranged at one end of the lower linkage rod 3 far away from the upper linkage rod 2. The handle sleeve 6 can be made of materials such as rubber, polyethylene and the like, but is not limited to rubber, polyethylene and the like, and is used for increasing grip strength, preventing skidding and preventing freezing.

The adjusting hole 43 is a kidney-shaped hole. The processing of the kidney-shaped hole is relatively complex, but the hinged part corresponding to the hinged hole 41 can be accurately pushed against the pressure spring 11 of the disc base 1 within the movable range of the adjusting hole 43 while the upper linkage rod 2 and the lower linkage rod 3 are hinged and linked. The adjustment holes 43 may be used with corresponding flat washers (not shown).

The disc base 1 is uniformly provided with a plurality of threaded mounting holes 12. The disc base 1 is screwed to the wall through the screw mounting hole 12. The threaded mounting holes 12 may be, but are not limited to, 4.

The utility model discloses a theory of operation does: will through a plurality of screw thread mounting holes 12 the utility model discloses install near the cold storage door, can push up effectively after 2 rotations of gangbar above the mounting point and touch the cold storage door and be suitable, highly can but not only be limited to more than 1.7 meters, increase the length of lower linkage bar 3 with reinforcing lever effect, wherein go up the flexion 22 of linkage bar 2 and bend to the cold storage door. When the disc base is installed and used, the lower linkage rod 3 is lifted by tightly holding the handle sleeve 6, at the moment, the upper linkage rod 2 and the lower linkage rod 3 rotate and lift by taking the hinge hole 41 as the center, when the lower linkage rod 3 rotates around the positioning hole 42, the upper linkage rod 2 is in linkage rotation in the adjusting hole 43, and the hinge parts of the upper linkage rod 2 and the lower linkage rod 3 are driven to press the pressure spring 11 of the disc base 1. After the upper linkage rod 2 and the lower linkage rod 3 are lifted up, the handle sleeve 6 of the lower linkage rod 3 is rotated, so that the linkage rod mounting seat 4 enables the roller 21 on the upper linkage rod 2 to be pressed against the cold storage door after the disc base 1 rotates. The force applied to the handle sleeve 6 is continuously increased, so that the pushing and contacting force is enhanced, and the door body of the cold storage door is lifted to be separated from the sinking state and is easy to open. After the cold storage door is opened, the lower linkage rod 3 is rotated back to the original position, the handle sleeve 6 is loosened, and the upper linkage rod 2 and the lower linkage rod 3 return to the original position, namely the original vertical state, under the action of the pressure spring in the disc base 1.

(example 2)

Referring to fig. 5 and 6, the present embodiment is different from embodiment 1 in that: an inclined block 5 is arranged below the bending part 22. The sloping block 5 adopts stainless steel, prevents that the user from rotating under the condition that will not lift lower linkage rod 3 for go up 2 tops of linkage rod and touch the sealing strip on the cold storage door and damage the sealing strip.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are 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

1. The utility model provides a vertical in-opening door ware of refrigeration house door which characterized in that: disc base (1), last linkage rod (2), lower linkage rod (3), linkage rod mount pad (4) have, linkage rod mount pad (4) swivelling joint in disc base (1), linkage rod mount pad (4) are equipped with hinge hole (41), locating hole (42) and regulation hole (43), go up linkage rod (2) with linkage rod (3) are through hinge hole (41), locating hole (42), regulation hole (43) swing joint down linkage rod mount pad (4).

2. The vertical type in-door opener for the cold storage door according to claim 1, wherein: and one end of the upper linkage rod (2) far away from the lower linkage rod (3) is provided with a roller (21).

3. The vertical type in-door opener for the cold storage door according to claim 2, wherein: one end of the upper linkage rod (2) far away from the lower linkage rod (3) is provided with a bending portion (22) bending towards the cold storage door, and the roller (21) is arranged on the bending portion (22).

4. The vertical type in-door opener for the cold storage door according to claim 3, wherein: an inclined block (5) is arranged below the bending part (22).

5. The vertical type in-door opener for the cold storage door according to claim 1, wherein: the disc base (1) is provided with a pressure spring (11).

6. The vertical type in-door opener for the cold storage door according to claim 1, wherein: and a handle sleeve (6) is arranged at one end of the lower linkage rod (3) far away from the upper linkage rod (2).

7. The vertical type in-door opener for the cold storage door according to claim 1, wherein: the adjusting hole (43) is a waist-shaped hole.

8. The vertical type in-door opener for the cold storage door according to claim 1, wherein: the disc base (1) is uniformly provided with a plurality of thread mounting holes (12).