CN212766343U

CN212766343U - Refrigerator door seal trailer

Info

Publication number: CN212766343U
Application number: CN202021441390.3U
Authority: CN
Inventors: 罗洪
Original assignee: Guangdong Shunde Anhe Sealing New Material Technology Co ltd
Current assignee: Guangdong Shunde Anhe Sealing New Material Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-23
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a refrigerator door strip of paper used for sealing trailer, include: the frame comprises a movable base, a stand column vertically arranged on the base, a support and a bracket, wherein the support and the bracket are vertically distributed on the stand column; the linear rack is vertically fixed on the upright post, and two side surfaces of the linear rack along the long edge direction are ratchet surfaces; the lifting components comprise guide sleeves, pawls and connecting rods, the guide sleeves are sleeved on the upright posts and the linear racks and move along the long edge direction of the linear racks, the two pawls are respectively and rotatably connected to two sides of the guide sleeves, and claw ends of the pawls can extend into the guide sleeves and are clamped on the ratchet surfaces in a clamping manner; the bracket and the bracket are respectively connected with the pawl through two connecting rods; simple structure need not to use other retaining members to fix a position, realizes quick adjustment, greatly simplifies the regulation operation, reduces the adjustment time, raises the efficiency.

Description

Refrigerator door seal trailer

Technical Field

The utility model relates to a frock car technical field, in particular to refrigerator door strip of paper used for sealing trailer.

Background

At present, the packing and transportation modes of sealing strips such as a refrigerator, a freezer, a disinfection cabinet, a sprinkling cabinet and the like generally adopt a trailer packing mode or a carton packing mode, the trailer packing is superior to the carton packing, and the product apportionment cost is lower than the carton packing cost because the trailer can be repeatedly used for many times. The existing trailer structure adopts a guide sleeve and a positioning screw to fix a door seal suspension bracket or supports the suspension bracket by a screw rod, and the height of a handle is adjusted in two modes, so that the use requirements of different specifications and sizes of the door seal are met.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a refrigerator door strip of paper used for sealing trailer can quick adjustment.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

according to the utility model discloses a refrigerator door seal strip trailer of first aspect embodiment, include: the frame comprises a movable base, a stand column vertically arranged on the base, a support and a bracket, wherein the support and the bracket are vertically distributed on the stand column; the linear rack is vertically fixed on the upright post, and two side surfaces of the linear rack along the long edge direction are ratchet surfaces; the lifting components comprise guide sleeves, pawls and connecting rods, the guide sleeves are sleeved on the upright posts and the linear racks and move along the long edge direction of the linear racks, the two pawls are respectively and rotatably connected to two sides of the guide sleeves, and claw ends of the pawls can extend into the guide sleeves and are clamped on the ratchet surfaces in a clamping manner; wherein, the support with the bracket is connected with the pawl through two connecting rods respectively.

According to the utility model discloses refrigerator door strip of paper used for sealing trailer has following beneficial effect at least: simple structure need not to use other retaining members to fix a position, realizes quick adjustment, greatly simplifies the regulation operation, reduces the adjustment time, raises the efficiency.

According to some embodiments of the invention, the guide sleeve comprises a sleeve portion and a connecting portion extending outwardly from both sides of the sleeve portion, the pawl being rotatably connected to the connecting portion.

According to some embodiments of the utility model, be equipped with the arc wall on the connecting portion, the connecting rod with connect through the linkage between the pawl, just the linkage passes the arc wall just follows the arc wall slides.

According to some embodiments of the present invention, the bracket and between the uprights, there are all sliding sleeves.

According to some embodiments of the invention, the base is provided with castors.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the lifting assembly and linear rack assembly of the present invention;

fig. 3 is a schematic view of the structure of the guide sleeve of the present invention.

Reference numerals: a base 110; a column 120; a bracket 130; a bracket 140; a linear rack 200; a ratchet surface 210; a lifting assembly 300; a guide sleeve 310; a pawl 320; a connecting rod 330; the sleeve portion 311; a connecting portion 312; an arc-shaped slot 313; a linkage 340; a caster 111; a sliding sleeve 121.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 and 2, a refrigerator door seal trailer includes: the frame comprises a movable base 110, a vertical column 120 vertically arranged on the base 110, a support 130 and a bracket 140, wherein the support 130 and the bracket 140 are distributed on the vertical column 120 up and down; the linear rack 200 is vertically fixed on the upright post 120, and two side surfaces of the linear rack 200 along the long edge direction are ratchet surfaces 210; a plurality of lifting assemblies 300, including a guide sleeve 310, pawls 320 and a connecting rod 330, wherein the guide sleeve 310 is sleeved on the upright 120 and the linear rack 200 and moves along the long side direction of the linear rack 200, the two pawls 320 are respectively rotatably connected to two sides of the guide sleeve 310, and the pawl ends of the pawls 320 can extend into the guide sleeve 310 and be clamped on the ratchet surface 210; wherein, the bracket 130 and the bracket 140 are connected to the pawl 320 via two connecting rods 330.

As shown in fig. 1 and 2, the linear rack 200 is in the shape of a long strip and fixed on the upright post 120, and the left and right sides thereof are ratchet surfaces 210; each support 130 corresponds to one guide sleeve 310, each bracket 140 corresponds to one guide sleeve 310, the supports 130 and the brackets 140 are horizontally and transversely arranged, and the positions close to the two ends of the supports 130 and the brackets 140 are respectively connected with a connecting rod 330; one end of the link 330 is connected to the bracket 130 or the bracket 140, and the other end is connected to the pawl 320; the left side and the right side of each guide sleeve 310 are provided with pawls 320; guide sleeve 310 performs a lifting motion along linear rack 200. When the door seal is used, the pawls 320 on the two sides of the guide sleeve 310 respectively penetrate through the guide sleeve 310 and are clamped on the ratchet surfaces 210 on the two sides of the linear rack 200, so that the bracket 130 and the bracket 140 are positioned, the upper part of the door seal is hung on the bracket 130, and the lower part of the door seal is supported on the bracket 140. When the relative height between the bracket 130 and the bracket 140 needs to be adjusted, the bracket 130 or the bracket 140 is lifted upwards, which is equivalent to that the bracket 130 or the bracket 140 is moved upwards relative to the guide sleeve 310 first, when the bracket 130 or the bracket 140 moves upwards, the pawl 320 is pulled through the connecting rod 330, and the pawl 320 is forced to rotate in a direction away from the linear rack 200, namely, the claw end of the pawl 320 is separated from the ratchet surface 210; then, according to the height of the door seal, the bracket 140 and the guide sleeve 310, or the bracket 130 and the guide sleeve 310, are lifted up and down at the same time, namely, the height position of the linear rack 200 where the guide sleeve 310 is located is adjusted, after the height position is adjusted, the bracket 130 or the bracket 140 is released, the pawl 320 is pushed by the connecting rod 330, the claw end of the pawl 320 is clamped on the ratchet surface 210 again, and the adjustment is completed. Simple structure need not to use other retaining members to fix a position, realizes quick adjustment, greatly simplifies the regulation operation, reduces the adjustment time, raises the efficiency.

As shown in fig. 2 and 3, in some embodiments of the present invention, the guide sleeve 310 includes a sleeve portion 311 and a connecting portion 312, the connecting portion 312 extends outward from both sides of the sleeve portion 311, and the pawl 320 is rotatably connected to the connecting portion 312. The sleeve part 311 is sleeved on the upright post 120 and the linear rack 200 to slide up and down, grooves are formed on two sides of the sleeve part 311, the pawl 320 is rotationally connected to the connecting part 312 through a bolt, and the claw end of the pawl 320 penetrates into the sleeve part 311 through the grooves to be clamped on the ratchet surface 210; with the structure, the guide sleeve 310, the connecting rod 330, the pawl 320 and the bracket 140/bracket 130 are combined into a whole, so that the installation and the adjustment are convenient.

In some embodiments of the present invention, the connecting portion 312 has an arc-shaped slot 313, the connecting rod 330 is connected to the pawl 320 via a link 340, and the link 340 passes through the arc-shaped slot 313 and slides along the arc-shaped slot 313. As shown in fig. 2 and 3, the linkage 340 may be a bolt, a pin, or the like, the pawl 320 is located in front of the connecting portion 312, the link 330 is located behind the connecting portion 312, the pawl 320 and the link 330 are connected by the linkage 340 passing through the arc-shaped groove 313, and when the pawl 320 rotates on the connecting portion 312, the pawl 320 is guided by the arc-shaped groove 313, so that the synchronization when the pawl 320 deviates from or is clamped into the ratchet surface 210 is ensured, and the balance of the bracket 140/the bracket 130 is ensured.

In some embodiments of the present invention, the base 110 is provided with casters 111, and the refrigerator door seal trailer is pushed by the casters 111 for transportation.

According to the utility model discloses a some embodiments, support 130 with between the stand 120 bracket 140 with all be equipped with sliding sleeve 121 between the stand 120, during height position adjusting, sliding sleeve 121 slides from top to bottom along with bracket/support along the stand, utilizes the support to guarantee the equilibrium when bracket/support reciprocates, further improves stability.

In the description herein, references to the description of "some specific embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A refrigerator door seal trailer, comprising:

the frame comprises a movable base (110), a vertical column (120) vertically arranged on the base (110), a support (130) and a bracket (140), wherein the support (130) and the bracket (140) are vertically distributed on the vertical column (120);

the linear rack (200) is vertically fixed on the upright post (120), and two side surfaces of the linear rack (200) along the long edge direction are ratchet surfaces (210);

the lifting assemblies (300) comprise guide sleeves (310), pawls (320) and connecting rods (330), the guide sleeves (310) are sleeved on the upright posts (120) and the linear racks (200) and move along the long edge directions of the linear racks (200), the two pawls (320) are respectively and rotatably connected to two sides of the guide sleeves (310), and the claw ends of the pawls (320) can extend into the guide sleeves (310) and are clamped on the ratchet surfaces (210);

wherein the bracket (130) and the bracket (140) are connected with the pawl (320) through two connecting rods (330).

2. The refrigerator door seal trailer of claim 1, wherein: the guide sleeve (310) comprises a sleeve portion (311) and a connecting portion (312), the connecting portion (312) extends outwards from two sides of the sleeve portion (311), and the pawl (320) is rotatably connected to the connecting portion (312).

3. The refrigerator door seal trailer of claim 2, wherein: an arc-shaped groove (313) is formed in the connecting portion (312), the connecting rod (330) and the pawl (320) are connected through a linkage piece (340), and the linkage piece (340) penetrates through the arc-shaped groove (313) and slides along the arc-shaped groove (313).

4. The refrigerator door seal trailer of claim 1, wherein: the base (110) is provided with a caster (111).

5. The refrigerator door seal trailer of claim 1, wherein: sliding sleeves (121) are arranged between the support (130) and the upright post (120) and between the bracket (140) and the upright post (120).