CN219699262U

CN219699262U - Shockproof pull rod

Info

Publication number: CN219699262U
Application number: CN202320814529.1U
Authority: CN
Inventors: 李荣达
Original assignee: La Pearl Luggage And Leather Goods Co ltd
Current assignee: La Pearl Luggage And Leather Goods Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-09-19
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a shockproof pull rod, which comprises two telescopic rods and a handle connected with the two telescopic rods, wherein the handle is provided with a key for controlling the telescopic rods to stretch and retract, and the shockproof pull rod further comprises: the damping rubber sleeve is sleeved on the handle and comprises a sleeve body, a concave part, a first anti-slip area and a second anti-slip area are arranged on the outer surface of the sleeve body, the first anti-slip area and the second anti-slip area are arranged along the extending direction of the sleeve body, the concave part is positioned between the first anti-slip area and the second anti-slip area, and the concave part corresponds to the key; and the damping cotton is arranged on the outer surface of the sleeve body, and the damping cotton and the concave part are positioned on two opposite sides of the sleeve body. The shockproof pull rod can reduce shock transmission and discomfort.

Description

Shockproof pull rod

Technical Field

The utility model relates to a structure of a hand-pulled transport tool, in particular to a shockproof pull rod.

Background

The common hand-pulled transport means is a suitcase, and the suitcase generally comprises a suitcase body and a pull rod, wherein rollers are arranged at the bottom of the suitcase body, so that the suitcase is convenient to move, and the pull rod which can stretch up and down is arranged at one side of the top of the suitcase body, so that the suitcase is convenient to hold by hands to push and pull.

Structurally, the pull rod comprises two telescopic rods and a handle, wherein the two telescopic rods can be contracted to be hidden in the box body, the telescopic rods are convenient to place, the handle is connected with the top ends of the two telescopic rods, and keys are arranged on the handle to control whether the telescopic rods can be telescopic.

However, when the suitcase is used, the ground unevenness can lead to the suitcase to shake, and vibrations can be transmitted to the human body through the pull rod, lead to discomfort, influence experience.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the shockproof pull rod, which can reduce shock transmission and discomfort.

According to the embodiment of the utility model, the shockproof pull rod comprises two telescopic rods and a handle connected with the two telescopic rods, wherein the handle is provided with a key for controlling the telescopic rods to stretch and retract, and the shockproof pull rod further comprises:

the damping rubber sleeve is sleeved on the handle and comprises a sleeve body, a concave part, a first anti-slip area and a second anti-slip area are arranged on the outer surface of the sleeve body, the first anti-slip area and the second anti-slip area are arranged along the extending direction of the sleeve body, the concave part is positioned between the first anti-slip area and the second anti-slip area, and the concave part corresponds to the key;

and the damping cotton is arranged on the outer surface of the sleeve body, and the damping cotton and the concave part are positioned on two opposite sides of the sleeve body.

According to the shockproof pull rod disclosed by the embodiment of the utility model, the outer surface of the sleeve body is further provided with two third anti-skid areas, the two third anti-skid areas are arranged along the circumferential direction of the sleeve body, and the concave part is positioned between the two third anti-skid areas.

According to the shockproof pull rod provided by the embodiment of the utility model, the third anti-skid area is provided with the plurality of anti-skid ribs which are arranged side by side, the plurality of anti-skid ribs extend towards the direction close to the concave part, and the height of the anti-skid ribs is gradually reduced.

According to the shock-proof pull rod disclosed by the embodiment of the utility model, the handle and the shock-proof rubber sleeve are U-shaped, and the first anti-skid area and/or the second anti-skid area are L-shaped.

According to the shockproof pull rod disclosed by the embodiment of the utility model, the first antiskid zone and/or the second antiskid zone are provided with a plurality of side-by-side antiskid teeth.

According to the shock-proof pull rod disclosed by the embodiment of the utility model, the anti-skid teeth extend along the circumferential direction of the sleeve body.

According to the shock-proof pull rod disclosed by the embodiment of the utility model, the sleeve body is provided with the rough surface for adhering the shock-proof cotton.

According to the shock-proof pull rod disclosed by the embodiment of the utility model, the sleeve body is provided with the groove for positioning the shock-proof cotton.

According to the shockproof pull rod provided by the embodiment of the utility model, the groove is in a strip shape, and the length direction of the groove is arranged along the extending direction of the sleeve body.

According to the vibration-proof pull rod provided by the embodiment of the utility model, the vibration-proof rubber sleeve is made of TPU (thermoplastic polyurethane) material.

The shockproof pull rod provided by the embodiment of the utility model has at least the following beneficial effects:

1. according to the utility model, the vibration transmission can be reduced and the discomfort can be reduced by arranging the damping rubber sleeve.

2. According to the telescopic handle, the sleeve body is provided with the concave part, and the concave part corresponds to the key on the handle, so that on one hand, the concave part reduces contact with a human hand, and accidental movement of the telescopic rod caused by mistaken touch of the key is avoided, on the other hand, the concave part can reduce the thickness of the sleeve body, the human hand can press the key in a labor-saving manner, and the telescopic handle is convenient to operate.

3. According to the utility model, the first anti-skid area and the second anti-skid area are arranged, so that when a person holds the damping rubber sleeve, the person and the damping rubber sleeve are not easy to slide relatively, and the person is prevented from slipping off to lose control over the suitcase.

4. The damping cotton is arranged, so that the damping cotton can be positioned between the damping rubber sleeve and the fingers of a person, the compression on the fingers is reduced, vibration can be reduced, the damping rubber sleeve can be conveniently held, and the hands of the person are not easy to slip.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a shock-proof pull rod according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of the cushion gum cover of fig. 1.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A shock-proof tie rod according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1, the present utility model is directed to an embodiment of a shock-resistant drawbar to reduce shock transmission, reduce discomfort, and improve the comfort of using a luggage case.

Structurally, the shockproof pull rod of the embodiment mainly comprises two telescopic rods 1 and a handle 2 connected with the two telescopic rods 1, the handle 2 is provided with a key for controlling the telescopic rods 1 to stretch and retract, and the telescopic rods 1 can be controlled to stretch and retract by pressing the key, so that the handle 2 can be conveniently held when the telescopic rods 1 are elongated, the luggage can be conveniently moved, and when the telescopic rods 1 are shortened, the appearance of the luggage box of the pull rod and the luggage is quite different, and the luggage can be conveniently placed.

In some embodiments of the utility model, part of the telescopic rod 1 can be hidden in the trunk so that the pull rod is not easy to damage.

In some specific embodiments of the present utility model, the telescopic rod 1 and the rollers of the luggage case can be mounted on the same rack, and the luggage case can be disassembled, so that the luggage case can meet the use requirement of the luggage case and also can be used as a carrier.

That is, the shock absorbing tie rod of the present utility model can be used not only for luggage but also for other hand-pulled vehicles such as hand-pulled shopping carts, hand-pulled shelves, etc.

Referring to fig. 1 and 2, for the present embodiment, the present embodiment further includes a damping rubber sleeve 3, the damping rubber sleeve 3 is sleeved on the handle 2, the damping rubber sleeve 3 includes a sleeve body 4, a concave portion 5, a first anti-slip region 6 and a second anti-slip region 7 are disposed on an outer surface of the sleeve body 4, the first anti-slip region 6 and the second anti-slip region 7 are disposed along an extending direction of the sleeve body 4, the concave portion 5 is located between the first anti-slip region 6 and the second anti-slip region 7, and the concave portion 5 corresponds to a key.

In addition, the embodiment further comprises damping cotton 13, the damping cotton 13 is mounted on the outer surface of the sleeve body 4, and the damping cotton 13 and the concave part 5 are located on two opposite sides of the sleeve body 4.

To sum up, first, the present embodiment can reduce vibration transmission and discomfort by providing the damping rubber sleeve 3.

Secondly, the sleeve body 4 is provided with the concave part 5, and the concave part 5 corresponds to a key on the handle 2, so that on one hand, the concave part 5 reduces contact with a human hand, accidental movement of the telescopic rod 1 caused by mistaken touch of the key is avoided, on the other hand, the concave part 5 can reduce the thickness of the sleeve body 4, and the human hand can press the key in a labor-saving manner, so that the operation is convenient.

Furthermore, in this embodiment, by providing the first anti-slip region 6 and the second anti-slip region 7, when the person holds the damping rubber sleeve 3, the person and the damping rubber sleeve 3 do not slide relatively easily, so as to avoid slipping of the person and losing control of the suitcase.

In addition, the damping cotton 13 is arranged, so that the damping cotton 13 can be positioned between the damping rubber sleeve 3 and the fingers of a person, the compression to the fingers is reduced, vibration can be reduced, the hand can be conveniently held, and the hand is not easy to slip.

In some specific embodiments of the present utility model, the outer surface of the sleeve body 4 may be further provided with two third anti-slip regions 8, the two third anti-slip regions 8 being arranged along the circumferential direction of the sleeve body 4, the recess 5 being located between the two third anti-slip regions 8.

That is, after the first anti-slip region 6 and the second anti-slip region 7 are provided to prevent the human hand from sliding along the circumferential direction of the sleeve body 4, the third anti-slip region 8 is further provided, so that the human hand can grip the damping rubber sleeve 3, and the human hand is not easy to rotate relative to the damping rubber sleeve 3.

In some embodiments of the utility model, the third anti-skid zone 8 may be provided with several anti-skid ribs 9 side by side, several anti-skid ribs 9 extending in a direction towards the recess 5 and the height of the anti-skid ribs 9 becoming smaller.

Easily learn, this embodiment through setting up anti-skidding muscle 9, can simplify the design in anti-skidding district, both satisfied anti-skidding needs, still conveniently make through moulding plastics, reduces the manufacturing degree of difficulty.

Meanwhile, the height of the anti-skid rib 9 is gradually reduced along the direction close to the concave part 5, so that the anti-skid rib 9 is prevented from being locally abrupt, discomfort caused by pressing hands is avoided, and meanwhile, the anti-skid rib 9 is not easy to damage.

In some embodiments of the present utility model, the handle 2 and the cushion gum cover 3 may each be U-shaped, and the first anti-skid region 6 and/or the second anti-skid region 7 may be L-shaped.

It is easy to understand that in this embodiment, the handle 2 and the damping rubber sleeve 3 are both U-shaped, so that the handle 2 is connected to the telescopic rod 1 from the telescopic direction of the telescopic rod 1, and the difficulty in manufacturing and installing is reduced.

Meanwhile, the damping rubber sleeve 3 sleeved on the handle 2 is constrained by geometric shapes, and the damping rubber sleeve 3 and the handle 2 are not easy to slide relatively.

In some embodiments of the utility model, the first anti-slip zone 6 and the second anti-slip zone 7 may be provided with several anti-slip teeth 10 side by side.

It is easy to understand that, in this embodiment, by providing the anti-slip teeth 10, the anti-slip teeth can abut against the hand to limit the position, so as to prevent the hand from sliding relative to the damping rubber sleeve 3.

In some specific embodiments of the present utility model, the anti-slip teeth 10 may be elongated and extend along the circumferential direction of the sleeve body 4, so as to facilitate molding, and may also be curved, so as to avoid discomfort caused by excessive pressure to the human hand.

In some specific embodiments of the present utility model, the anti-slip area may have a plurality of bumps, which also has an anti-slip effect, but the production quality needs to be improved to avoid the bumps from being starved or falling, and the bumps need to be rounded to avoid excessive pressing of hands.

In some embodiments of the utility model, the sleeve 4 may be provided with a roughened surface 11 for attaching damping cotton 13.

It is easy to understand that, by providing the rough surface 11, the damping cotton 13 can be conveniently adhered, and the risk of falling off the damping cotton 13 is reduced.

In some embodiments of the present utility model, the roughened surface 11 may be provided with a distinct texture to distinguish between the bonding requirements and to avoid bonding location errors.

In some embodiments of the utility model, the sleeve 4 may be provided with grooves 12 for positioning the damping wool 13.

It is easy to understand that, in this embodiment, by providing the groove 12, the damping cotton 13 can be conveniently positioned, and the condition that the pasting position is not in accordance with the requirement is avoided, or the damping cotton 13 is shifted in the use process.

In some embodiments of the present utility model, the groove 12 may be elongated, and the length direction of the groove 12 is along the extending direction of the sleeve body 4.

It is easy to understand that, in this embodiment, the length of the damping cotton 13 can be increased by making the groove 12 long, so as to fit the human hand to the greatest extent.

In some specific embodiments of the present utility model, the damping rubber sleeve 3 may be made of TPU, so as to reduce bacterial growth.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a pull rod takes precautions against earthquakes, includes two telescopic links, connects two the handle of telescopic link, the handle is provided with the control the telescopic link is flexible button, its characterized in that still includes:

2. The shock absorbing tie rod according to claim 1, wherein the outer surface of the sleeve body is further provided with two third anti-slip areas, the two third anti-slip areas are arranged along the circumferential direction of the sleeve body, and the concave portion is located between the two third anti-slip areas.

3. A shock absorbing tie rod according to claim 2, wherein said third anti-skid region has a plurality of side-by-side anti-skid ribs, a plurality of said anti-skid ribs extending in a direction toward said recess and said anti-skid ribs being progressively smaller in height.

4. The shock absorbing tie rod of claim 1, wherein the handle and the shock absorbing gum cover are each U-shaped, and the first anti-skid area and/or the second anti-skid area are L-shaped.

5. A shock absorbing tie rod according to claim 1, wherein the first and/or second anti-slip areas have a plurality of anti-slip teeth side by side.

6. The shock absorbing tie rod of claim 5, wherein said anti-slip teeth extend circumferentially of said sleeve.

7. The shock absorbing tie rod according to claim 1, wherein the sleeve body is provided with a roughened surface for adhering the shock absorbing cotton.

8. The shock absorbing tie rod of claim 1, wherein the sleeve is provided with grooves for positioning the shock absorbing cotton.

9. The shock absorbing tie rod according to claim 8, wherein the groove is elongated, and a length direction of the groove is along an extending direction of the sleeve body.

10. The shock absorbing tie rod of claim 1, wherein the shock absorbing rubber sleeve is made of TPU.