Plastic tail support

Abstract

The utility model provides a plastic tail support which comprises a bottom plate and a tail plate fixedly arranged with the bottom plate, the bottom plate and the tail plate are arranged in a right-angle mode, the bottom plate is fixedly connected with a clamping plate through a connecting plate, the width of the clamping plate and the width of the connecting plate are both larger than the width of the connecting plate, and an inserting groove is formed between the bottom plate and the clamping plate. The side, away from the tail plate, of the bottom plate is fixedly connected with an elastic clamping block, the elastic clamping block is arranged in a protruding mode, the height of the elastic clamping block is gradually increased in the direction from the two sides to the middle of the elastic clamping block, the side, away from the bottom plate, of the elastic clamping block is provided with an inclined face, and the gradient of the side, close to the bottom plate, of the elastic clamping block is smaller than that of the side, away from the bottom plate, of the elastic clamping block. According to the plastic tail support, under the action of the elastic force of the elastic clamping block, the elastic clamping block can tightly abut against the bottom face of the track, so that the shaking amount during installation and use is reduced, and the stability of the plastic tail support and the track is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of slide rail tail stocks, and in particular relates to a plastic tail stock. Background Art

[0002] For a general sliding drawer, the drawer can be freely pulled out by installing an American three-section hidden rail. When installing the American three-section hidden rail, a tail stock needs to be inserted into the card slot at the rear end of the hidden rail to achieve the installation and positioning of the hidden rail. For the existing tail stock, the installation and positioning is achieved by inserting one end of the tail stock into the hidden rail. However, after the tail stock is inserted into the track, the tail stock and the track will have a certain amount of shaking, which affects the stability of the tail stock and the track. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a plastic buttstock to solve the above problems in the background technology.

[0004] The utility model provides the following technical solution: a plastic tail stock, comprising a bottom plate and a tail plate fixedly arranged with the bottom plate, the bottom plate and the tail plate being arranged at right angles, a clamping plate being fixedly connected to the bottom plate through a connecting plate, the widths of the clamping plate and the connecting plate being greater than the width of the connecting plate, so as to form a plug-in slot between the bottom plate and the clamping plate, and an elastic clamping block being fixedly connected to a side of the bottom plate away from the tail plate;

[0005] Among them, the elastic card block is arranged in a convex shape, and the height of the elastic card block increases along the direction from both sides to the middle of the elastic card block. The side of the elastic card block away from the bottom plate is provided with a slope, the slope of the side of the elastic card block close to the bottom plate is smaller than the slope of the side of the elastic card block away from the bottom plate, and the top height of the elastic card block is higher than the upper surface of the bottom plate and lower than the lower surface of the card plate.

[0006] Compared with the prior art, the beneficial effects of the present application are as follows: the present application pushes the connecting plate into the card slot on the track, and during the card slot, the track is inserted into the plug-in slot between the base plate and the card plate, and the plastic butt stock is guided and positioned through the plug-in slot to improve the installation efficiency. At the same time, after the plastic butt stock is installed, the elastic card block can be tightly pressed against the bottom surface of the track under the elastic force of the elastic card block to reduce the amount of shaking during installation and use, thereby ensuring the stability of the plastic butt stock and the track.

[0007] Preferably, reinforcing ribs are fixed on the bottom plate and the tail plate.

[0008] Preferably, the reinforcing ribs are fixed at a middle position of the bottom plate, a middle position of the tail plate, and a middle position of a connection position between the tail plate and the bottom plate.

[0009] Preferably, the inclined plane is smooth.

[0010] Preferably, a first card slot is provided at the upper end of the tail plate, and a second card slot is provided at the lower end of the tail plate.

[0011] Preferably, a clamping block is fixedly connected to the side of the tail plate away from the bottom plate.

[0012] Preferably, the elastic clamping block is made of elastic plastic material. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 A three-dimensional view of the plastic buttstock provided by the embodiment of the present invention;

[0015] Figure 2 A three-dimensional view of the plastic buttstock from another perspective provided by the embodiment of the present invention;

[0016] Figure 3 A structural diagram of the clamping block provided by the embodiment of the present invention.

[0017] Description of the reference numerals:

[0018] Bottom plate 1 Tail plate 2 Clamping plate 3 Connecting plate 4 Elastic clamping block 5 Reinforcing rib 6 First card slot 7 Second card slot 8 Clamping block 9

[0019] The following will further describe the present invention in conjunction with the drawings and the description of the drawings. Detailed Embodiment

[0020] The following details the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the embodiments of the present invention and should not be construed as limiting the present invention.

[0021] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0022] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0023] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific situations.

[0024] In an embodiment of the present utility model, as Figure 1 , 2 shown, a plastic buttstock includes a bottom plate 1 and a tail plate 2 fixedly arranged with the bottom plate 1. The bottom plate 1 and the tail plate 2 are arranged at a right angle. A clamping plate 3 is fixedly connected to the bottom plate 1 through a connecting plate 4. The widths of the clamping plate 3 and the connecting plate 4 are both greater than the width of the connecting plate 4 to form a plugging groove between the bottom plate 1 and the clamping plate 3. An elastic clamping block 5 is fixedly connected to the side of the bottom plate 1 away from the tail plate 2;

[0025] Wherein, the elastic clamping block 5 is convexly arranged. Along the direction from both sides to the middle of the elastic clamping block 5, the height of the elastic clamping block 5 increases. A slope is provided on the side of the elastic clamping block 5 away from the bottom plate 1. The slope on the side of the elastic clamping block 5 close to the bottom plate 1 is smaller than the slope on the side of the elastic clamping block 5 away from the bottom plate 1. The top height of the elastic clamping block 5 is higher than the upper surface of the bottom plate 1 and lower than the lower surface of the clamping plate 3;

[0026] Specifically, the plastic buttstock provided in this embodiment is arranged in a right angle shape as a whole. When in use, the bottom plate 1 and the card plate 3 are inserted into the card slot of the track. Since the widths of the card plate 3 and the connecting plate 4 are greater than the width of the connecting plate 4, a plug-in slot is formed between the bottom plate 1 and the card plate 3. The plug-in slot is used for guiding and positioning the installation of the plastic buttstock to improve the installation efficiency. Therefore, in the specific installation process, the bottom plate 1 is placed under the track and the track is aligned with the card slot, and the tracks on both sides of the card slot are aligned with the plug-in slot and the card plate 3 is aligned with the card slot. The installation of the plastic tail stock and the track can be completed by pushing the bottom plate 1. At the same time, an elastic block 5 is provided on the side of the bottom plate 1 away from the tail plate 2. The elastic block 5 has a certain elasticity. At the same time, since the top height of the elastic block 5 is higher than the upper surface of the bottom plate 1 and lower than the lower surface of the clamping plate 3, on the one hand, it can be prevented that the elastic block 5 affects the installation of the plastic tail stock and the track. On the other hand, it can be ensured that after the plastic tail stock and the track are installed, the elastic block 5 can be tightly against the bottom surface of the track, thereby reducing the shaking amount between the plastic tail stock and the track and ensuring the stability of the plastic tail stock and the track.

[0027] At the same time, a slope is provided on the side of the elastic card block 5 away from the bottom plate 1, and the slope of the side of the elastic card block 5 close to the bottom plate 1 is smaller than the slope of the side of the elastic card block 5 away from the bottom plate 1. Since the elastic card block 5 contacts the track first, by setting the slope, the elastic card block 5 can slide at the bottom of the track during the pushing process of the plastic buttstock through the transition effect of the slope, thereby reducing the installation resistance and the difficulty of installation, and the slope of the slope is greater than the slope of the side of the elastic card block 5 close to the bottom plate 1. Since the elastic card block 5 itself has elastic force for movement, and the deformation amplitude of the elastic card block 5 depends on the strength of the connection between the elastic card block 5 and the bottom plate 1, by reducing the slope of the connection between the elastic card block 5 and the bottom plate 1, the deformation amplitude of the elastic card block 5 is increased while ensuring the strength of the elastic card block 5 itself, so as to meet the matching installation of different models of tracks and buttstocks.

[0028] In this embodiment, reinforcing ribs 6 are fixed on the bottom plate 1 and the tail plate 2 , and the reinforcing ribs 6 are fixed at the middle position of the bottom plate 1 , the middle position of the tail plate 2 , and the middle position of the connection position between the tail plate 2 and the bottom plate 1 .

[0029] Specifically, the reinforcing rib 6 is an integral structure. One end of the reinforcing rib 6 is connected to the bottom plate 1 and is connected at the middle position of the bottom plate 1. The other end of the reinforcing rib 6 is connected to the tail plate 2 and is connected at the middle position of the tail plate 2. The middle section of the reinforcing rib 6 is fixed at the middle position of the connection position between the tail plate 2 and the bottom plate 1, so that the reinforcing rib 6 can be used to improve the overall stability of the plastic buttstock, improve the load-bearing capacity of the plastic buttstock, and at the same time ensure that the reinforcing rib 6 can bear the load evenly. At the same time, it should be noted that in order to further improve the overall strength of the plastic buttstock, a continuous groove can be opened on the bottom plate 1 and the tail plate 2, and the reinforcing rib 6 is embedded in the groove, which can further improve the overall stability of the plastic buttstock.

[0030] In this embodiment, the inclined surface is smooth.

[0031] Specifically, since the elastic block 5 contacts the track first, by setting the inclined surface, during the process of pushing the plastic buttstock into the track, the elastic block 5 can pass through the transition of the inclined surface, so that the elastic block 5 can slide at the bottom of the track during the pushing process. At the same time, the smooth inclined surface can reduce the friction force of the elastic block 5 during the movement, thereby reducing the installation resistance and improving the installation efficiency.

[0032] In this embodiment, a first card slot 7 is provided at the upper end of the tail plate 2, and a second card slot 8 is provided at the lower end of the tail plate 2.

[0033] Specifically, after the plastic buttstock is pushed into the card slot of the track, a fixing block can be provided at the rear side of the tail plate 2 to fix the plastic buttstock, and the fixing block can fix the tail plate 2 through the first card slot 7 and the second card slot 8.

[0034] It should be noted that a first fastening member and a second fastening member are respectively provided on the front side of the fixing block. The first fastening member is provided above the front side surface of the fixing plate close to the front side of the buttstock, and the second fastening member is provided below the front side surface of the fixing plate close to the front side of the buttstock. During actual fixing, the second fastening member is fastened inside the second card slot 8, and then the first fastening member is fastened on the first card slot 7. In this way, through the cooperation connection between the first fastening member, the second fastening member and the first card slot 7, the second card slot 8 respectively, the fixing block and the tail plate 2 are connected to improve the stability of the tail plate 2.

[0035] As Figure 3 shown, in this embodiment, a clamping block 9 is fixedly connected to the side of the tail plate 2 away from the bottom plate 1.

[0036] Specifically, the clamping block 9 can be correspondingly clamped into the fixing block to improve the stability of the tail plate 2.

[0037] It is worth mentioning that a groove is provided at a corresponding position on one side of the fixed block close to the clamping block 9, and the groove is matched with the clamping block 9. When the fixed block is docked with the tail plate 2, the clamping block 9 can be inserted into the groove to realize the connection and positioning of the fixed block and the tail plate 2, and at the same time, the stability of the tail plate 2 can also be improved. After that, the first fastener is inserted into the first clamping groove 7 and the second fastener is inserted into the second clamping groove 8 to complete the connection between the fixed block and the tail plate 2.

[0038] In this embodiment, the elastic block 5 is made of elastic plastic material;

[0039] Specifically, since the elastic block 5 is made of elastic plastic material, it can produce elastic deformation under the action of external force. Therefore, when the plastic tail stock is fully inserted into the tail end of the track, the elastic block 5 can be tightly pressed against the lower surface of the track under the action of its own elastic force.

[0040] In summary, the plastic buttstock in the above embodiment of the utility model is achieved by pushing the connecting plate 4 into the clamping groove on the track, and during the clamping process, the track is inserted into the plug-in groove between the bottom plate 1 and the clamping plate 3, and the plastic buttstock is guided and positioned by the plug-in groove to improve the installation efficiency. At the same time, after the plastic buttstock is installed, the elastic clamping block 5 can be tightly pressed against the bottom surface of the track under the elastic force of the elastic clamping block 5 to reduce the shaking amount during installation and use, thereby ensuring the stability of the plastic buttstock and the track.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastic buttstock, characterized in that: It comprises a bottom plate and a tail plate fixedly arranged with the bottom plate, the bottom plate and the tail plate are arranged at right angles, a card plate is fixedly connected to the bottom plate through a connecting plate, the width of the card plate and the connecting plate are both greater than the width of the connecting plate, so as to form a plug-in slot between the bottom plate and the card plate, and an elastic card block is fixedly connected to one side of the bottom plate away from the tail plate; Among them, the elastic card block is arranged in a convex shape, and the height of the elastic card block increases along the direction from both sides to the middle of the elastic card block. The side of the elastic card block away from the bottom plate is provided with a slope, the slope of the side of the elastic card block close to the bottom plate is smaller than the slope of the side of the elastic card block away from the bottom plate, and the top height of the elastic card block is higher than the upper surface of the bottom plate and lower than the lower surface of the card plate.

2. The plastic stock according to claim 1, characterized in that: Reinforcing ribs are fixed on the bottom plate and the tail plate.

3. The plastic stock according to claim 2, characterized in that: The reinforcing ribs are fixed at the middle position of the bottom plate, the middle position of the tail plate, and the middle position of the connection position between the tail plate and the bottom plate.

4. The plastic stock according to claim 1, characterized in that: The inclined surface is smoothly arranged.

5. The plastic stock according to claim 1, characterized in that: The upper end of the tail plate is provided with a first slot, and the lower end of the tail plate is provided with a second slot.

6. The plastic stock according to claim 1, characterized in that: A clamping block is fixedly connected to one side of the tail plate away from the bottom plate.

7. The plastic stock according to claim 1, characterized in that: The elastic card block is made of elastic plastic material.

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