CN217151608U

CN217151608U - Clamping assembly, vehicle door and vehicle

Info

Publication number: CN217151608U
Application number: CN202123432326.6U
Authority: CN
Inventors: 仇文豪; 李凯
Original assignee: Beijing Chehejia Automobile Technology Co Ltd
Current assignee: Beijing Chehejia Automobile Technology Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-09
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a clamping assembly, a vehicle door and a vehicle, which comprises a first piece and a second piece, wherein the first piece is provided with a first buckle and the first buckle can elastically swing; the second piece is provided with a second buckle and a first extension section, the second buckle is suitable for being matched with the first buckle in a clamping mode so as to fixedly connect the second piece and the first piece, the first extension section is suitable for limiting an unlocking groove with the first piece after the first piece and the second piece are fixedly clamped, and the unlocking groove is suitable for driving the first buckle to swing after a tool is inserted so as to unlock the first buckle and the second buckle. The utility model discloses a joint unit mount is convenient with the dismantlement, and has higher joint reliability.

Description

Clamping assembly, vehicle door and vehicle

Technical Field

The utility model relates to a joint assembly technical field specifically, relates to a vehicle of door and applied this door of joint subassembly, applied this joint subassembly.

Background

The inboard of door is equipped with interior handle, and interior handle is many to be connected fixedly through screw and door sheet metal, and in order to decorate the car internal environment, the screw of interior handle need shelter from through the apron. In the related art, the cover plate is detachably connected with the handle shell through the clamping structure, but the cover plate in the related art has the problem of inconvenient disassembly.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the embodiment of the utility model provides a clamping assembly is proposed, this clamping assembly installation with dismantle the convenience.

The embodiment of the utility model provides a still provide a door of using above-mentioned joint subassembly.

The embodiment of the utility model provides a still provide a vehicle of using above-mentioned door.

The utility model discloses joint subassembly includes: the first piece is provided with a first buckle, and the first buckle can elastically swing; the second piece is provided with a second buckle and a first extension section, the second buckle is suitable for being in clamping fit with the first buckle to fixedly connect the second piece with the first piece, the first extension section is suitable for limiting an unlocking groove with the first piece after the first piece and the second piece are clamped and fixed, and the unlocking groove is suitable for driving the first buckle to swing to unlock the first buckle and the second buckle after a tool is inserted.

The utility model discloses the installation of joint subassembly is convenient with the dismantlement.

In some embodiments, a first fulcrum is formed on the first extension section, and the tool can swing around the first fulcrum so that the tool can push the first buckle to a side away from the second piece.

In some embodiments, the first extension is provided with at least one protrusion, the protrusion is positioned on one side of the first extension adjacent to the unlocking slot, and the protrusion is suitable for being in friction fit with the tool to prevent the tool from slipping.

In some embodiments, the protrusion has an action point formed thereon, the action point being adapted to be in pressing contact with the tool to drive the second member to swing after the first and second latches are unlocked.

In some embodiments, the second member is provided with a second extension section, a second fulcrum is formed on the second extension section, and the second member can swing around the second fulcrum after the first buckle and the second buckle are unlocked.

In some embodiments, the outer periphery of the second member is provided with an annular flange, the annular flange is closed in a circle along the circumference of the second member, a part of the annular flange forms the first extension section, a part of the annular flange forms the second extension section, and the first extension section and the second extension section are arranged oppositely.

In some embodiments, one of the first member and the second member is provided with a third buckle, and the other is provided with a clamping groove, and the third buckle is suitable for being in clamping fit with the clamping groove so as to fixedly connect the second member and the first member.

In some embodiments, the first latch has a first guide surface and a first latching surface, the second latch has a second guide surface and a second latching surface, the first latching surface is adapted to latch with the second latching surface to fixedly connect the second member and the first member, and the second guide surface is adapted to press-fit with the first guide surface to drive the first latch to swing.

In some embodiments, the first piece is a pull handle housing and the second piece is a cover plate.

The utility model discloses the door includes the joint subassembly, the joint subassembly be in above-mentioned arbitrary embodiment the joint subassembly.

The utility model discloses the vehicle includes the door, the door be in above-mentioned arbitrary embodiment the door.

Drawings

Fig. 1 is a schematic structural diagram of a card assembly according to an embodiment of the present invention.

Fig. 2 is an enlarged partial schematic view of the snap-in assembly of fig. 1.

Fig. 3 is a first schematic diagram illustrating an unlocking process of the card assembly according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of an unlocking process of the card assembly according to the embodiment of the present invention.

Figure 5 is a schematic view of the second member of the clamping assembly of the present invention rotated relative to the first member.

Fig. 6 is a schematic structural diagram of a first latch assembly according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a second member of the clamping assembly according to an embodiment of the present invention.

Reference numerals:

a first member 1; a first buckle 11; a first guide surface 111; a first clamping surface 112; a card slot 12;

a second piece 2; a second buckle 21; a second guide surface 211; a second clamping surface 212; a first extension 22; a projection 221; an action point 2211; a first fulcrum 222; a second extension 23; a second fulcrum 231; a third catch 24;

an unlocking groove 3;

a tool 4.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. 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.

As shown in fig. 1 to 7, the clamping assembly according to the embodiment of the present invention includes a first member 1 and a second member 2. The first piece 1 may be in the form of a sleeve, a box, a plate, etc., and the second piece 2 may also be in the form of a sleeve, a box, a plate, etc.

As shown in fig. 1 and fig. 2, the first member 1 is provided with a first buckle 11 and the first buckle 11 can swing elastically, the first buckle 11 can be provided on an upper side of the first member 1, and the first buckle 11 can be provided integrally with the first member 1, for example, the first buckle 11 can be formed integrally with the first member 1 by injection molding, and in other embodiments, the first buckle 11 can also be connected and fixed with the first member 1 by a fastener such as a screw.

First buckle 11 can the elastic oscillation, for example, can set up one section elasticity section between first buckle 11 and first 1, receives the exogenic action back when first buckle 11, and first buckle 11 can be buckled in elasticity section department to realize the swing, after losing exogenic action, first buckle 11 can reset by oneself.

The second part 2 is provided with a second buckle 21 and a first extension section 22, the second buckle 21 is suitable for being matched with the first buckle 11 in a clamping mode to fixedly connect the second part 2 with the first part 1, the first extension section 22 is suitable for being limited out of an unlocking groove 3 with the first part 1 after the first part 1 and the second part 2 are clamped and fixed, the unlocking groove 3 is suitable for being inserted by a tool 4, and the tool 4 is suitable for driving the first buckle 11 to swing after being inserted into the unlocking groove 3 so as to unlock the first buckle 11 and the second buckle 21.

As shown in fig. 1 and 2, both the second catch 21 and the first extension 22 can be arranged on the upper side of the second part 2, wherein the second catch 21 is located on the right side of the first extension 22. Both the second catch 21 and the first extension 22 can be integrally formed with the second part 2, for example, the second catch 21 and the first extension 22 can be integrally formed with the second part 2 by injection molding.

First buckle 11 and second buckle 21 can joint each other, as shown in fig. 1, can press second 2 to the right side during the installation, and second buckle 21 can at first push first buckle 11 to the outside top, treats that second buckle 21 crosses behind first buckle 11, and first buckle 11 can reset and with second buckle 21 joint to can realize that the connection of first 1 and second 2 is fixed.

After the first member 1 and the second member 2 are clamped and fixed, the first extending section 22 and the first member 1 are arranged at intervals and limit the unlocking groove 3, the opening of the unlocking groove 3 faces to the left side, so that the first buckle 11 can leak through the unlocking groove 3, when the first member 1 and the second member 2 need to be unlocked, as shown in fig. 3, a tool 4 (a screwdriver, a pin shaft and the like) can be inserted into the unlocking groove 3, the free end of the tool 4 can be pressed against the first buckle 11, at the moment, the first buckle 11 can swing upwards, the second buckle 21 can lose clamping limitation of the first buckle 11, and therefore unlocking of the first member 1 and the second member 2 can be achieved.

The utility model discloses the joint subassembly, during the installation, can realize the joint of first buckle 11 and second buckle 21 through the mode of pressing, during the unblock, can insert in the unlocking groove 3 and push away first buckle 11 through instrument 4 and can realize the unblock, the installation of joint subassembly with dismantle conveniently, promoted the convenience of operation.

In addition, because the swing direction (up-down direction) of first buckle 11 and the unlocking direction (left-right direction) of second buckle 21 form an included angle, in a normal state, the acting component force exerted on first buckle 11 by second buckle 21 in the up-down direction is very small, so that first buckle 11 is not easy to swing, the clamping effect of first buckle 11 and second buckle 21 is ensured, and the clamping reliability is improved.

In some embodiments, the first extension 22 has a first fulcrum 222 formed thereon, and the tool 4 can swing around the first fulcrum 222 so that the tool 4 can push the first buckle 11 toward a side away from the second member 2.

Specifically, as shown in fig. 3, the first extending section 22 extends substantially along a left-up-right-down direction, the first fulcrum 222 may be located at a left end of the first extending section 22, after the tool 4 is inserted into the unlocking slot 3, the tool 4 may swing around the first fulcrum 222, and a right end of the tool 4 may push the first buckle 11 upward, so that the applied force may be reduced due to the different lengths of the force arms at two sides of the first fulcrum 222, thereby facilitating driving of the first buckle 11.

In some embodiments, the first extension 22 is provided with a protrusion 221, the protrusion 221 is located on a side of the first extension 22 adjacent to the unlocking slot 3, and the protrusion 221 is adapted to frictionally engage with the tool 4 to prevent the tool 4 from slipping.

Specifically, as shown in fig. 2, the protrusion 221 may be a rib, which may be integrally provided with the first extension section 22 and located on an upper surface of the first extension section 22, and may extend in the front-rear direction. As shown in fig. 4, after the tool 4 is inserted into the unlocking groove 3, the convex rib can be in friction fit contact with the tool 4, so that the limiting effect on the tool 4 is achieved, and the situation that the tool 4 slips randomly is avoided.

Optionally, there are a plurality of protrusions 221, and the plurality of protrusions 221 are arranged at intervals along the extending direction of the first extending portion. As shown in fig. 2, the protrusions 221 may be provided in more than two, for example, the protrusions 221 may be provided in two, and the two protrusions 221 are arranged at intervals in the left-right direction. Therefore, the action point 2211 of the tool 4 can be increased, and the anti-skid effect and the limiting effect of the tool 4 are favorably enhanced.

In some embodiments, a point of action 2211 is formed on projection 221, and point of action 2211 is adapted to be in pressing contact with tool 4 to drive second member 2 to swing after first buckle 11 and second buckle 21 are unlocked.

Specifically, as shown in fig. 4, the action point 2211 may be located at the top tip position of the protrusion 221, and when the first buckle 11 and the second buckle 21 are unlocked, the right side of the tool 4 is swung downward and pressed against the protrusion 221 by swinging the tool 4 upward, so that the swing driving of the second member 2 can be realized, thereby facilitating the separation of the second member 2 and the first member 1. The arrangement of the protrusion 221 can reduce the upward swing amplitude of the tool 4, and improve the convenience of operation.

In some embodiments, the second member 2 is provided with a second extension 23, the second extension 23 is formed with a second fulcrum 231, and the second member 2 can swing around the second fulcrum 231 after the first catch 11 and the second catch 21 are unlocked.

Specifically, as shown in fig. 5, the second extension 23 may be provided at the bottom of the second member 2, the second extension 23 extends substantially in the left-down-right-up direction, and the second fulcrum 231 may be located at the left end of the second extension 23. When the second member 2 is swung to the left side by the tool 4, the second member 2 can be swung about the second fulcrum 231, whereby the stability of the swing driving of the second member 2 can be enhanced and the situation in which the second member 2 is suddenly popped out can be avoided.

In some embodiments, the outer periphery of the second member 2 is provided with an annular flange, the annular flange is closed along the circumferential direction of the second member 2, a part of the annular flange forms a first extension section 22, a part of the annular flange forms a second extension section 23, and the first extension section 22 and the second extension section 23 are arranged oppositely.

In particular, the annular bead may be provided integrally with the second piece 2 and arranged with one turn along the circumference of the second piece 2. A portion of the annular cuff may form the first extension 22 and a portion of the annular cuff may form the second extension 23. Therefore, the arrangement form of the first extension segment 22 and the second extension segment 23 is simplified, the structural strength of the second member 2 can be enhanced, and the service life of the second member 2 can be prolonged.

In some embodiments, a third buckle 24 is disposed on one of the first member 1 and the second member 2, and a slot 12 is disposed on the other, and the third buckle 24 is suitable for being in snap fit with the slot 12 to fixedly connect the second member 2 and the first member 1.

Specifically, as shown in fig. 1, the slot 12 may be disposed on the first member 1, the third buckle 24 may be disposed on the second member 2, and the third buckle 24 may pass through the slot 12 and be clamped with the first member 1, and in use, the third buckle 24 may first pass through the slot 12 and be clamped with the first member 1, and then the first buckle 11 and the second buckle 21 may be utilized to clamp and fix the second member 2 and the first member 1. From this, can increase the joint position of first 1 and second 2, guarantee structural stability and the fastness after the joint.

Optionally, in some other embodiments, the first member 1 may be provided with a plurality of first buckles 11, the second member 2 may be provided with a plurality of second buckles 21, and the plurality of first buckles 11 may be in one-to-one correspondence with the plurality of second buckles 21, so as to ensure structural stability after connection.

In some embodiments, the first latch 11 has a first guiding surface 111 and a first latching surface 112, the second latch 21 has a second guiding surface 211 and a second latching surface 212, the first latching surface 112 is adapted to latch with the second latching surface 212 to fixedly connect the second member 2 and the first member 1, and the second guiding surface 211 is adapted to press-fit with the first guiding surface 111 to drive the first latch 11 to swing.

Specifically, as shown in fig. 2, the first guide surface 111 and the first latching surface 112 may be both planar, the first guide surface 111 and the first latching surface 112 may be connected and angled, the second guide surface 211 and the second latching surface 212 may be both planar, and the second guide surface 211 and the first latching surface 112 may be connected and angled. In use, the second engaging surface 212 is located at the right side of the first engaging surface 112 and abuts against the first engaging surface 112, so that the first latch 11 and the second latch 21 can be engaged.

When being fixed with second 2 and first 1, can press second 2 right, at this moment, second spigot surface 211 can laminate with first spigot surface 111, and first spigot surface 111 can swing upwards under the top of second spigot surface 211's top to make second buckle 21 can cross first buckle 11, made things convenient for the joint of first buckle 11 and second buckle 21 to be fixed.

In some embodiments, the first piece 1 is a handle housing and the second piece 2 is a cover plate. Specifically, as shown in fig. 6, the hand-pulling housing may be box-shaped, the hand-pulling housing is provided with an installation cavity, and the first buckle 11 may be arranged in the installation cavity. As shown in fig. 7, the cover plate may be arc-shaped, the second buckle 21 may be disposed on the outer peripheral side of the cover plate, the cover plate may be fitted in the installation cavity of the handle housing, and the cover plate and the handle housing may be fixed by the first buckle 11 and the second buckle 21.

The following describes a vehicle door according to an embodiment of the present invention.

The utility model discloses the door includes the joint subassembly, and the joint subassembly can be the joint subassembly of description in the above-mentioned embodiment. The first piece 1 of joint subassembly can be for the handle casing, and the second piece 2 can be for the apron, and the handle casing can be fixed through screw and door sheet metal connection, and the apron then with handle casing joint, the apron can shelter from the screw.

The following describes a vehicle of an embodiment of the present invention.

The utility model discloses vehicle includes the door, and the door can be the door that describes in the above-mentioned embodiment. The vehicle may be an automobile, a lorry, a truck, etc., and may be other vehicles requiring doors.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless expressly specified otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A snap-in assembly, comprising:

the first piece is provided with a first buckle, and the first buckle can elastically swing;

the second piece is provided with a second buckle and a first extension section, the second buckle is suitable for being in clamping fit with the first buckle to fixedly connect the second piece with the first piece, the first extension section is suitable for limiting an unlocking groove with the first piece after the first piece and the second piece are clamped and fixed, and the unlocking groove is suitable for driving the first buckle to swing to unlock the first buckle and the second buckle after a tool is inserted.

2. The clip assembly of claim 1, wherein the first extension has a first pivot formed thereon, the tool being pivotable about the first pivot such that the tool urges the first clip toward a side away from the second member.

3. The card assembly of claim 1, wherein the first extension has at least one protrusion disposed on a side of the first extension adjacent to the unlocking slot, the protrusion adapted to frictionally engage the tool to prevent slippage of the tool.

4. The card-interface assembly of claim 3, wherein said projection has an actuation point formed thereon, said actuation point adapted to be in pressing contact with said tool to actuate said second member to swing when said first and second latches are unlatched.

5. The card assembly of claim 4, wherein the second member has a second extension, the second extension having a second pivot formed thereon, the second member being pivotable about the second pivot after the first and second latches are unlatched.

6. The card assembly of claim 5, wherein the second member is provided with an annular flange on the outer periphery thereof, the annular flange is closed along the circumference of the second member, part of the annular flange forms the first extension section, part of the annular flange forms the second extension section, and the first extension section and the second extension section are arranged oppositely.

7. The card assembly of claim 1 wherein one of the first and second members has a third catch and the other has a catch, the third catch adapted to snap fit with the catch to fixedly connect the second member to the first member.

8. The clip assembly of claim 1 wherein the first clip has a first guide surface and a first clip surface, the second clip has a second guide surface and a second clip surface, the first clip surface is adapted to clip to the second clip surface to fixedly couple the second member to the first member, and the second guide surface is adapted to press fit against the first guide surface to drive the first clip to swing.

9. The card assembly of any of claims 1-8 wherein the first piece is a pull handle housing and the second piece is a cover plate.

10. A vehicle door comprising a latch assembly according to any of claims 1 to 9.

11. A vehicle comprising a door, the door according to claim 10.