CN220156843U

CN220156843U - Case (S)

Info

Publication number: CN220156843U
Application number: CN202320942173.XU
Authority: CN
Inventors: 赵杰; 张存良; 黎小兵; 何建伟; 辛大勇; 陈小兵
Original assignee: Kunshan Jiati Information Technology Co ltd
Current assignee: Kunshan Jiati Information Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-12-08
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a case, comprising: a case unit; the upper cover unit is hinged with the box body unit; the sliding groove is arranged in the box body unit and extends in a direction gradually away from the upper cover unit; the support unit comprises a support rod, an upper cover locking block connected with the upper cover unit and an elastic shaft sleeve penetrating through the sliding groove. The utility model has the advantages of simple structure and higher structural strength of the whole device, can meet the opening and closing requirements of the upper cover unit and the box body unit while reducing the maintenance cost, and has larger opening and closing angle of the upper cover unit, and in addition, the upper cover unit can realize a hovering effect by the support of the support rod.

Description

Case (S)

Technical Field

The utility model relates to the field of cabinets, in particular to a cabinet.

Background

The machine case is the device of constituteing by box and with box articulated upper cover, adopts support formula hydraulic support to connect in the current machine case, but current support formula hydraulic support its structure is complicated, the angle of opening and shutting is not big, and because use hydropneumatic device for the cost is higher and the easy problem such as hydraulic stem oil leakage or pneumatic stem gas leakage takes place, leads to there is the too big problem of cost of maintenance.

Disclosure of Invention

In order to overcome the deficiencies in the prior art, embodiments of the present utility model provide a chassis that addresses one or more of the problems described above.

The embodiment of the utility model discloses: a chassis, comprising: a case unit; the upper cover unit is hinged with the box body unit; the sliding groove is arranged in the box body unit and extends in a direction gradually away from the upper cover unit; the support unit comprises a support rod, an upper cover locking block connected with the upper cover unit and an elastic shaft sleeve penetrating through the sliding groove, wherein the elastic shaft sleeve is abutted to the inner wall of the sliding groove in the width direction, and two ends of the support rod are respectively connected with the upper cover locking block and the elastic shaft sleeve in a rotating mode.

Further, the elastic shaft sleeve comprises a pulley arranged in the chute and a rubber piece sleeved on the periphery of the pulley.

Further, the friction force between the elastic shaft sleeve and the sliding groove in the length direction of the sliding groove is larger than the pressure of the supporting rod on the elastic shaft sleeve in the length direction of the sliding groove.

Further, the upper cover locking piece is detachably connected with the upper cover unit.

Further, the locking device comprises a strap Kong Xiaoding which penetrates through the upper cover locking block and the supporting rod and is locked with the first nut, and a first cotter pin penetrates through the end part of the first nut, which is far away from one side of the supporting rod, and is positioned on the first nut.

Further, a first flat pad and a first spring washer are arranged between the first nut and the upper cover locking block, the first flat pad and the first spring washer are sleeved on the belt Kong Xiaoding, and the first nut, the first spring washer, the flat pad and the upper cover locking block are sequentially abutted.

Further, including wearing to locate the elastic sleeve with the slide pin of bracing piece, the slide pin is located the spout keep away from one side of bracing piece have can with the flange portion of spout butt, the slide pin is being located the bracing piece is kept away from one side and the second nut locking of spout, the slide pin is located the second nut is kept away from the tip of bracing piece one side is worn to be equipped with the second cotter pin.

Further, a second flat pad and a second spring gasket are arranged between the second nut and the supporting rod, the second flat pad and the second spring gasket are sleeved on the sliding pin, and the second nut, the second spring gasket, the second flat pad and the supporting rod are sequentially abutted.

Further, the supporting rod is an aluminum milling part or a stainless steel part.

The beneficial effects of the utility model are as follows:

the device has the advantages that the structure of the whole device is simple, the structural strength is high, the opening and closing requirements for the upper cover unit and the box body unit can be met while the maintenance cost is reduced, and the support rods are respectively and directly hinged with the upper cover locking pieces and the elastic shaft sleeves, so that the opening and closing angle of the upper cover unit is large, in addition, the upper cover unit can stay at any position in the opening and closing process, and the support of the support rods can enable the upper cover unit to realize a hovering effect.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a prior art construction of the present utility model;

FIG. 2 is a schematic diagram of a chassis according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a detail structure of a chassis according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing the position structure of the case unit and the upper cover unit in the embodiment of the present utility model;

reference numerals of the above drawings: 1. a case unit; 2. an upper cover unit; 3. a chute; 4. a supporting unit; 41. a support rod; 42. an upper cover locking piece; 43. an elastic sleeve; 51. a first nut; 52. a tape Kong Xiaoding; 53. a first cotter pin; 54. a first flat pad; 55. a first spring washer; 61. a slide pin; 62. a second nut; 63. a second cotter pin; 64. a second flat pad; 65. and a second spring washer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 2 to 4, a chassis of the present embodiment includes:

the box body unit 1, the box body unit 1 can be of a single-sided opening structure, and the upper cover unit 2 can be opened and closed for the box body unit 1 in the moving process. In this embodiment, the box unit 1 may be in a cuboid structure, so that the whole box unit 1 has better stability and capacity, and of course, in other alternative embodiments, the shape of the box unit 1 may be adjusted according to actual needs.

The upper cover unit 2 is hinged with the box body unit 1, so that the upper cover unit 2 can move relative to the box body unit 1 by taking a hinged position as an axis, and further opening and closing of the box body unit 1 are achieved.

A chute 3, the chute 3 is disposed inside the case unit 1 and extends in a direction gradually away from the upper cover unit 1, that is, in fig. 4, the chute 3 extends in a width direction of the paper surface.

The supporting unit 4, the supporting unit 4 include bracing piece 41, with upper cover locking piece 42 that upper cover unit 2 is connected and wear to locate the elastic shaft sleeve 43 of spout 3, elastic shaft sleeve 43 with the ascending inner wall butt of spout 3 width, and then make the both ends of bracing piece 41 respectively with upper cover locking piece 42 with elastic shaft sleeve 43 rotates to be connected, and makes can realize the effect that bracing piece 41 hovered.

In this embodiment, as shown in fig. 2, the upper cover unit 2 is in an opened state with respect to the cover unit, and in this state, the elastic sleeve 43 is located at an end inside the chute 3 adjacent to the hinge position of the upper cover unit 2 and the box unit 1.

The force for moving the box body unit 1 is provided for the upper cover unit 2, so that the upper cover unit 2 is closed with the box body unit 1 by taking a hinge point as a rotation center, the acting force applied by the upper cover unit 2 to the supporting rod 41 can overcome the friction force between the elastic shaft sleeve 43 and the sliding groove 3, so that the elastic shaft sleeve 43 slides relatively to the sliding groove 3, and finally the elastic shaft sleeve 43 moves to one end of the sliding groove 3 where the upper cover unit 2 and the box body unit 1 are hinged, and in the process, when the force for moving the box body unit 1 is eliminated, the friction force between the elastic shaft sleeve 43 and the inside of the sliding groove 3 can stop the movement of the supporting rod 41, so that the hovering effect of the supporting rod 41 and the upper cover locking block 42 is achieved. Correspondingly, according to the above principle, when the upper cover unit 2 is provided with a force acting in the opposite direction, the upper cover unit 2 and the box unit 1 can be converted from the closed state to the open state, and in this process, when the acting force acting on the box unit 1 is eliminated, the friction force between the elastic shaft sleeve 43 and the inside of the chute 3 can still be realized, so that the movement of the supporting rod 41 can be stopped, and the hovering effect of the supporting rod 41 and the upper cover locking block 42 can be achieved.

By means of the above structure, the whole device has simple structure and high structural strength, the opening and closing requirements of the upper cover unit 2 and the box body unit 1 can be met while the maintenance cost is reduced, and the support rods 41 are respectively hinged with the upper cover locking blocks 42 and the elastic shaft sleeves directly, so that the opening and closing angle of the upper cover unit 2 is large, in addition, the upper cover unit 2 can stay at any position in the opening and closing process, and the support of the support rods 41 can enable the upper cover unit 2 to realize a hovering effect.

Specifically, the elastic sleeve 43 includes a pulley disposed in the chute 3 and a rubber member sleeved on the periphery of the pulley, and the rubber member abuts against the inner wall of the chute 3. So that the elastic shaft sleeve 43 has a larger friction force with the chute 3, so that the damping sense is provided in the process of the relative movement of the upper cover unit 2 and the box body unit 1, and the supporting rod 41 can stay at any position.

Specifically, the friction force between the elastic shaft sleeve 43 and the chute 3 in the length direction of the chute 3 is greater than the pressure of the support rod 41 on the elastic shaft sleeve 43 in the length direction of the chute 3. So that the elastic sleeve 43 overcomes the friction force and slides relatively to the chute 3 when the external force is provided to the upper cover unit 2; when no external force exists, the elastic shaft sleeve 43 and the sliding groove 3 have larger friction force, so that the upper cover unit 2 and the box body unit 1 can be closed due to the gravity of the upper cover unit 2 when being opened and closed at any angle, and the whole device has a better hovering effect.

Specifically, the upper cover locking piece 42 is detachably connected to the upper cover unit 2. Because the upper cover locking piece 42 is respectively connected with the upper cover unit 2 and the supporting rod 41, the transaction is damaged, and the upper cover locking piece 42 can be replaced more easily by the structure, so that the maintenance difficulty of the whole device is reduced.

Specifically, the locking device comprises a strap Kong Xiaoding penetrating through the upper cover locking block 42 and the supporting rod 41 and locked with the first nut 51, and a first cotter pin 53 is penetrated through the end part of the first nut 51, which is far away from the supporting rod 41, and is positioned on the first nut 51. So that the pin 52 with holes does not fall off and the upper cover locking piece 42 and the support bar 41 have a good connection effect.

Specifically, a first flat pad 54 and a first spring pad 55 are disposed between the first nut 51 and the upper cover locking piece 42, the first flat pad 54 and the first spring pad 55 are sleeved on the belt Kong Xiaoding, and the first nut 51, the first spring pad 55, the flat pad and the upper cover locking piece 42 are sequentially abutted. And further, a buffer effect can be provided between the first nut 51 and the upper cover locking piece 42, so as to protect the connection position of the first nut 51 and the upper cover locking piece 42, and further, the service life of the whole device is prolonged.

Specifically, the sliding pin 61 penetrating through the elastic shaft sleeve and the supporting rod 41 is included, the sliding pin 61 is located at one side of the sliding groove 3 away from the supporting rod 41 and is provided with a flange part capable of abutting against the sliding groove 3, the sliding pin 61 is locked with the second nut 62 at one side of the supporting rod 41 away from the sliding groove 3, and the end part of the sliding pin 61 located at one side of the second nut 62 away from the supporting rod 41 is provided with the second cotter pin 63 in a penetrating mode. So that the sliding pin 61 does not fall off and the sliding pin 61 and the supporting rod 41 have a good connection effect.

Specifically, a second flat pad 64 and a second spring pad 65 are disposed between the second nut 62 and the support rod 41, the second flat pad 64 and the second spring pad 65 are sleeved on the sliding pin 61, and the second nut 62, the second spring pad 65, the second flat pad 64 and the support rod 41 are sequentially abutted. And further, a buffer effect can be provided between the second nut 62 and the support rod 41, so as to protect the connection position of the second nut 62 and the support rod 41, thereby prolonging the service life of the whole device.

Specifically, the supporting rod 41 is an aluminum milling part or a stainless steel part. And thus the support bar 41 has strong support strength and long life.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.

Claims

1. A chassis, comprising:

a case unit;

the upper cover unit is hinged with the box body unit;

the sliding groove is arranged in the box body unit and extends in a direction gradually away from the upper cover unit;

the support unit comprises a support rod, an upper cover locking block connected with the upper cover unit and an elastic shaft sleeve penetrating through the sliding groove, wherein the elastic shaft sleeve is abutted to the inner wall of the sliding groove in the width direction, and two ends of the support rod are respectively connected with the upper cover locking block and the elastic shaft sleeve in a rotating mode.

2. The cabinet of claim 1, wherein the elastic sleeve comprises a pulley disposed in the chute and a rubber member sleeved on the periphery of the pulley.

3. The chassis of claim 1, wherein a friction force between the elastic sleeve and the chute in a length direction of the chute is greater than a pressure of the support bar against the elastic sleeve in the length direction of the chute.

4. The cabinet of claim 1, wherein the upper cover locking piece is detachably connected to the upper cover unit.

5. The cabinet of claim 1, comprising a strap Kong Xiaoding threaded through the cover lock block and the support bar and locked to the first nut, the end of the perforated pin on the side of the first nut remote from the support bar being threaded with a first cotter pin.

6. The chassis of claim 5, wherein a first flat pad and a first spring washer are disposed between the first nut and the upper cover locking piece, the first flat pad and the first spring washer are sleeved on the strap Kong Xiaoding, and the first nut, the first spring washer, the flat pad and the upper cover locking piece are sequentially abutted.

7. The cabinet of claim 1, comprising a sliding pin passing through the elastic sleeve and the supporting rod, wherein the sliding pin is positioned at one side of the sliding groove away from the supporting rod and provided with a flange part capable of abutting against the sliding groove, the sliding pin is locked with a second nut at one side of the supporting rod away from the sliding groove, and a second cotter pin is arranged at the end part of the sliding pin positioned at one side of the second nut away from the supporting rod in a penetrating way.

8. The chassis of claim 7, wherein a second flat pad and a second spring washer are disposed between the second nut and the support bar, the second flat pad and the second spring washer are sleeved on the sliding pin, and the second nut, the second spring washer, the second flat pad and the support bar are sequentially abutted.

9. The chassis of claim 1, wherein the support bar is an aluminum mill or a stainless steel piece.